[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.23"]
[Round "1.1"]
[White "May, X"]
[Black "Joyner, Lionel"]
[Result "0-1"]
[ECO "D00"]
[EventDate "1957.??.??"]
[PlyCount "52"]

1.d4 Nf6 2.Nf3 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.Bd3 c5 7.O-O c4 8.Be2 a6 
9.b3 b5 10.bxc4 bxc4 11.Ne5 Qa5 12.Qd2 Be6 13.Rfd1 Rd8 14.h3 Nfd7 15.Nf3 
Nc6 16.Ng5 Nf8 17.Bf3 Rac8 18.Nxe6 Nxe6 19.Bg3 Nexd4 20.exd4 Bxd4 21.Nxd5 
Qxd2 22.Rxd2 Bxa1 23.Re2 e6 24.Nb6 Nd4 25.Re4 Rc6 26.Rxd4 Bxd4 0-1

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.23"]
[Round "1.2"]
[White "Potter, Brian"]
[Black "Ackermann, Gustav"]
[Result "1-0"]
[ECO "E60"]
[EventDate "1957.??.??"]
[PlyCount "127"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 b6 5.Nc3 Bb7 6.Bg2 d6 7.Qc2 O-O 8.O-O Nc6 
9.a3 e6 10.b4 Nd7 11.e3 f5 12.Bb2 Qe7 13.Rac1 Nd8 14.e4 fxe4 15.Nxe4 c5 
16.bxc5 bxc5 17.Ned2 cxd4 18.Bxd4 Bxf3 19.Nxf3 Bxd4 20.Nxd4 Rb8 21.Rfe1 e5
22.Rcd1 Qf6 23.Nb5 Nf7 24.Bd5 Rb6 25.Nxa7 Kg7 26.Nb5 Ng5 27.Bg2 Nc5 28.h4 
Nf7 29.Re3 Nh6 30.Rf3 Qe7 31.Rxf8 Qxf8 32.a4 Ng4 33.a5 Ra6 34.Ra1 e4 35.
Qc3+ Kg8 36.Ra2 Qf5 37.Qd4 e3 38.Bd5+ Ne6 39.Bxe6+ Qxe6 40.fxe3 Qxe3+ 41.
Qxe3 Nxe3 42.Ra4 Kf7 43.Kf2 Nf5 44.Nc7 Ra7 45.a6 Ke7 46.Nb5 Ra8 47.a7 Kd7 
48.Ra6 h5 49.Kf3 Kc8 50.Rb6 Kd7 51.Rb8 Nd4+ 52.Nxd4 Rxa7 53.Rg8 Ra4 54.
Rg7+ Kd8 55.Rxg6 Rxc4 56.Rxd6+ Ke7 57.Nf5+ Kf7 58.Rh6 Rc5 59.Rxh5 Kg6 60.
Rh6+ Kf7 61.Kf4 Kg8 62.Kg5 Kf8 63.Rb6 Kg8 64.Kg6 1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.23"]
[Round "1.3"]
[White "Vaitonis, Paul"]
[Black "Jursevskis, Walter"]
[Result "1/2-1/2"]
[ECO "D35"]
[EventDate "1957.??.??"]
[PlyCount "151"]

1.c4 e6 2.d4 d5 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 c6 7.Bd3 Ne4 8.Bf4 
Nxc3 9.bxc3 Nd7 10.Nf3 O-O 11.h3 Re8 12.Qc2 Nf8 13.Ne5 Bf6 14.Rb1 Bxe5 15.
Bxe5 f6 16.Bg3 b5 17.O-O Be6 18.f3 a6 19.e4 Qd7 20.Rfe1 Rad8 21.Re2 dxe4 
22.Bxe4 Bc4 23.Ree1 g6 24.Bh4 Kg7 25.a4 Ne6 26.axb5 axb5 27.Ra1 Ra8 28.Bg3
Red8 29.Qb2 Ng5 30.Rxa8 Rxa8 31.Bb1 Re8 32.Rxe8 Qxe8 33.h4 Nf7 34.h5 Qe3+ 
35.Bf2 Qg5 36.hxg6 hxg6 37.Qc2 Nh8 38.Qd1 Bd5 39.Bd3 Nf7 40.Qe2 Qf4 41.Qe1
Qd6 42.Be3 Qe6 43.Kf2 Bc4 44.Qe2 Bd5 45.Bf4 Qxe2+ 46.Kxe2 Nd8 47.Bc7 Ne6 
48.Bd6 Kf7 49.Ke3 Nd8 50.g4 Nb7 51.Bc7 g5 52.Bf5 Ke7 53.Be4 Ke6 54.Bf5+ 
Ke7 55.f4 Nd6 56.Bd3 Nc4+ 57.Kf2 Nb2 58.Bc2 Kd7 59.Ba5 gxf4 60.Bf5+ Ke7 
61.Bb4+ Kf7 62.Bc2 Nc4 63.Bd3 Ne3 64.Be2 Kg6 65.Ba3 Be6 66.Bf3 Bxg4 67.
Bxc6 Nd1+ 68.Kg2 Nxc3 69.Bb4 Nd1 70.Bxb5 Ne3+ 71.Kf2 Be6 72.Bd2 Nd5 73.Kf3
Kg5 74.Ke4 Ne3 75.Bc6 Kg4 76.Kd3 1/2-1/2

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.23"]
[Round "1.4"]
[White "Anderson, Frank Ross"]
[Black "Fuster, Geza"]
[Result "1/2-1/2"]
[ECO "B41"]
[EventDate "1957.??.??"]
[PlyCount "35"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.g3 d5 6.Nf3 Nf6 7.exd5 Qxd5 8.Qe2 
Bd7 9.Nc3 Bb4 10.Bd2 Bxc3 11.Bxc3 Bb5 12.Qe3 Bxf1 13.Kxf1 Nbd7 14.Kg2 O-O 
15.Rhd1 Qc6 16.Qe2 Rac8 17.Bxf6 Nxf6 18.c3 1/2-1/2

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.23"]
[Round "1.5"]
[White "Taylor, Jack M"]
[Black "Ridout, Howard"]
[Result "1-0"]
[ECO "A53"]
[EventDate "1957.??.??"]
[PlyCount "83"]

1.d4 Nf6 2.c4 d6 3.Nc3 Bf5 4.f3 e5 5.e4 exd4 6.Nb5 Nxe4 7.Qe2 d3 8.Qe3 d5 
9.fxe4 Bb4+ 10.Bd2 Bxd2+ 11.Kxd2 dxe4 12.Qf4 O-O 13.Qxf5 Qe7 14.a3 Nc6 15.
Re1 Rae8 16.Bxd3 g6 17.Qf4 f5 18.Kc1 Ne5 19.Bc2 Qc5 20.Qe3 Qc6 21.Nh3 Qf6 
22.Nxc7 Rc8 23.Nd5 Qd8 24.Qg5 Rxc4 25.Qxd8 Rxd8 26.Nc3 Kg7 27.Nf4 Kf6 28.
Rd1 Rdc8 29.h4 Ng4 30.Rd6+ Ke5 31.Rd7 Kxf4 32.Rxh7 Kg3 33.h5 g5 34.Re1 
Kxg2 35.Rf7 Nh6 36.Rf6 R8c6 37.Rxc6 bxc6 38.Kd2 Ng4 39.Re2+ Kh3 40.Ke1 Kh4
41.h6 Kh5 42.h7 1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.24"]
[Round "2.1"]
[White "Joyner, Lionel"]
[Black "Ridout, Howard"]
[Result "1-0"]
[ECO "A25"]
[EventDate "1957.??.??"]
[PlyCount "79"]

1.c4 e5 2.Nc3 Bb4 3.g3 Nc6 4.Bg2 Nd4 5.e3 Ne6 6.Nge2 h5 7.Nd5 a5 8.a3 Bd6 
9.d4 Nf6 10.c5 Nxd5 11.cxd6 e4 12.Bxe4 Nf6 13.dxc7 Nxc7 14.Bg2 d5 15.Bd2 
Qe7 16.Rc1 Bf5 17.O-O h4 18.f3 h3 19.Bh1 Bd3 20.Re1 Ne6 21.Bc3 Bc4 22.Nf4 
g5 23.Nxe6 fxe6 24.b3 Bb5 25.e4 O-O 26.Qd2 g4 27.exd5 gxf3 28.Bxf3 Nh7 29.
Bg4 Ng5 30.d6 Qf6 31.d5 Ne4 32.Bxf6 Nxd2 33.Be7 Nf3+ 34.Bxf3 Rxf3 35.dxe6 
Rd3 36.Rc5 Be8 37.d7 Bxd7 38.Rg5+ Kh7 39.Re4 Rd1+ 40.Kf2 1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.24"]
[Round "2.2"]
[White "Fuster, Geza"]
[Black "Taylor, Jack M"]
[Result "1-0"]
[ECO "D36"]
[EventDate "1957.??.??"]
[PlyCount "67"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.cxd5 exd5 6.Bg5 c6 7.Qc2 Na6 8.e3 h6
9.Bxf6 Bxf6 10.Bxa6 bxa6 11.O-O O-O 12.Na4 Rb8 13.Qxc6 Bd7 14.Qc2 Qa5 15.
Nc5 Rfc8 16.Rfc1 Be6 17.a3 Qb5 18.b4 a5 19.Rab1 axb4 20.Rxb4 Qa5 21.Qb1 
Rxb4 22.axb4 Qa3 23.Ne1 g6 24.Ned3 Bf5 25.Qa1 Qxa1 26.Rxa1 Rc7 27.Nf4 Be6 
28.Nfxe6 fxe6 29.Nxe6 Rf7 30.g3 g5 31.Ra5 Rb7 32.Rxd5 Rxb4 33.Rd7 a5 34.
Ra7 1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.24"]
[Round "2.3"]
[White "Jursevskis, Walter"]
[Black "Anderson, Frank Ross"]
[Result "1-0"]
[ECO "C96"]
[EventDate "1957.??.??"]
[PlyCount "157"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Na5 10.Bc2 c6 11.a4 Nc4 12.d4 Qc7 13.Nbd2 Nb6 14.a5 Nbd7 15.Nf1 Re8 
16.Ng3 Nf8 17.Nf5 Bxf5 18.exf5 exd4 19.cxd4 c5 20.Bf4 c4 21.Bg5 d5 22.Ne5 
h6 23.Bf4 Bd6 24.Re3 Re7 25.Rg3 Kh8 26.Qf3 Rxe5 27.dxe5 Bxe5 28.Bxe5 Qxe5 
29.Qa3 d4 30.Rd1 N8d7 31.Qb4 Re8 32.Qd2 Qe2 33.Re3 Rxe3 34.fxe3 Qxd2 35.
Rxd2 d3 36.Bxd3 cxd3 37.Rxd3 b4 38.Rd4 b3 39.Rc4 Nd5 40.e4 N5f6 41.Rc3 
Nxe4 42.Rxb3 Kh7 43.Rb7 Ne5 44.Ra7 Nc5 45.b4 Ncd3 46.Rxa6 Nxb4 47.Rb6 Nbc6
48.a6 h5 49.h4 f6 50.Rb7 Kh6 51.a7 Nxa7 52.Rxa7 g6 53.fxg6 Kxg6 54.Kf2 Kf5
55.Kg3 Kg6 56.Kf4 Nd3+ 57.Ke3 Ne5 58.Ke4 Ng4 59.Ra8 Nh6 60.Kf4 Kg7 61.Ra3 
Kg6 62.Rg3+ Kf7 63.Ke4 Ng8 64.Rf3 Ne7 65.Ra3 Kg6 66.Ra5 Ng8 67.Kd5 Kf5 68.
Ra4 Ne7+ 69.Kd6 Ng6 70.g3 Ne5 71.Rf4+ Kg6 72.Ke6 Ng4 73.Rf5 Kg7 74.Rxh5 
Nf2 75.Rf5 Ne4 76.Rf4 Nc5+ 77.Ke7 Nd3 78.Rg4+ Kh7 79.Kxf6 1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.24"]
[Round "2.4"]
[White "Ackermann, Gustav"]
[Black "Vaitonis, Paul"]
[Result "0-1"]
[ECO "B47"]
[EventDate "1957.??.??"]
[PlyCount "46"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.Bc4 e6 6.Nc3 Nf6 7.Ndb5 Qb8 8.Bg5
a6 9.Nd4 Be7 10.O-O Qc7 11.a3 O-O 12.b4 Ne5 13.f4 Nxc4 14.e5 Nxe5 15.fxe5 
Qxe5 16.Qd3 Qxg5 17.Rf3 d5 18.Raf1 e5 19.Nf5 Bxf5 20.Rxf5 Qh4 21.Nxd5 Nxd5
22.Qxd5 Qd4+ 23.Qxd4 exd4 0-1

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.24"]
[Round "2.5"]
[White "May, X"]
[Black "Potter, Brian"]
[Result "0-1"]
[ECO "D35"]
[EventDate "1957.??.??"]
[PlyCount "92"]

1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.Nc3 Nbd7 5.cxd5 exd5 6.Bf4 c6 7.e3 Be7 8.Bd3 
O-O 9.O-O Re8 10.Rb1 a5 11.Qc2 Nf8 12.a3 Ng6 13.Bg3 Bd6 14.b4 axb4 15.axb4
Qe7 16.b5 c5 17.dxc5 Bxg3 18.hxg3 Qxc5 19.Rfd1 Bg4 20.Nxd5 Qd6 21.Nc7 Rec8
22.b6 Qe7 23.Bf5 Ne5 24.Bxc8 Rxc8 25.Rdc1 h5 26.Nxe5 Qxe5 27.Qc5 Qe4 28.f3
Bxf3 29.gxf3 Qxf3 30.Qe5 Ng4 31.Qf4 Qe2 32.Rd1 Qh2+ 33.Kf1 Qh1+ 34.Ke2 
Qg2+ 35.Ke1 Qg1+ 36.Ke2 Qg2+ 37.Kd3 Rd8+ 38.Kc3 Qc6+ 39.Qc4 Qxc4+ 40.Kxc4 
Nxe3+ 41.Kc5 Nxd1 42.Nb5 Nf2 43.Nd6 Nd3+ 44.Kd5 Kf8 45.Rf1 f6 46.Rf3 Ke7 
0-1

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.25"]
[Round "3.1"]
[White "Potter, Brian"]
[Black "Joyner, Lionel"]
[Result "0-1"]
[ECO "E66"]
[EventDate "1957.??.??"]
[PlyCount "82"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 d6 6.Nf3 Nc6 7.O-O a6 8.d5 Na5 
9.Qd3 c5 10.e4 Rb8 11.Nd2 b5 12.f4 Ng4 13.h3 Bd4+ 14.Kh1 Nf2+ 15.Rxf2 Bxf2
16.cxb5 axb5 17.Nxb5 c4 18.Qf3 Qb6 19.Na3 Ba6 20.Bf1 Rfc8 21.Kg2 Bd4 22.
Rb1 Qa7 23.Qd1 c3 24.bxc3 Bxc3 25.Nb5 Bxb5 26.Rxb5 Rxb5 27.Bxb5 Qd4 28.Qc2
Rc5 29.Nf3 Qb4 30.Bd3 Nc4 31.Qe2 Bg7 32.h4 Nb2 33.Bxb2 Bxb2 34.Kh3 Qa3 35.
Bc2 Qxa2 36.Bd1 Qa1 37.Qd3 Qc1 38.Be2 Qh1+ 39.Kg4 h5+ 40.Kg5 Bf6+ 41.Kh6 
Bg7+ 0-1

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.25"]
[Round "3.2"]
[White "Vaitonis, Paul"]
[Black "May, X"]
[Result "1-0"]
[ECO "E81"]
[EventDate "1957.??.??"]
[PlyCount "123"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6 5.f3 Nbd7 6.Bg5 O-O 7.Qd2 c6 8.Bh6 Ne8 
9.Bxg7 Nxg7 10.g4 e5 11.O-O-O Ne6 12.Nge2 Nb6 13.b3 Qg5 14.h4 Qxd2+ 15.
Rxd2 Nc7 16.Rg1 f6 17.d5 c5 18.Ng3 Bd7 19.Bd3 Nc8 20.Rb2 Rb8 21.a3 a5 22.
a4 Ne8 23.Nf1 Ng7 24.Ne3 Nb6 25.Rh2 Rbe8 26.Kd2 Re7 27.Ne2 Be8 28.f4 exf4 
29.Nxf4 Nd7 30.h5 Ne5 31.Be2 Bd7 32.hxg6 hxg6 33.Rgh1 Kf7 34.Rh7 Rg8 35.
R1h6 Be8 36.Neg2 Kf8 37.Nh4 Bf7 38.Nhxg6+ Bxg6 39.Nxg6+ Nxg6 40.Rxg6 Kf7 
41.Rhh6 Ne8 42.Rxg8 Kxg8 43.g5 Kg7 44.Bh5 fxg5 45.Rg6+ Kf8 46.Ke3 g4 47.
Rxg4 Nf6 48.Rf4 Kg7 49.Bg4 Re8 50.Bf5 Rh8 51.Rf1 Rh2 52.Rg1+ Kf8 53.Kf4 
Rf2+ 54.Kg5 Kf7 55.Rg3 Re2 56.Rh3 Rg2+ 57.Kf4 Rf2+ 58.Kg3 Rb2 59.Kh4 Re2 
60.Rf3 Re1 61.Kg5 Re2 62.Be6+ 1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.25"]
[Round "3.3"]
[White "Anderson, Frank Ross"]
[Black "Ackermann, Gustav"]
[Result "1-0"]
[ECO "C43"]
[EventDate "1957.??.??"]
[PlyCount "75"]

1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Bb4+ 5.c3 dxc3 6.bxc3 Be7 7.exf6 Bxf6 8.
Bd3 Nc6 9.O-O O-O 10.Qc2 g6 11.Bh6 Re8 12.Nbd2 d6 13.Ne4 Ne5 14.Nxf6+ Qxf6
15.Nxe5 Rxe5 16.Be3 Bf5 17.Bd4 Bxd3 18.Qxd3 Rd5 19.Bxf6 Rxd3 20.Rfe1 Rc8 
21.Re7 Kf8 22.Rae1 Rd5 23.g4 Re5 24.R1xe5 dxe5 25.Rxe5 b6 26.Kg2 c5 27.Re7
Ra8 28.Kf3 h6 29.h4 c4 30.Rc7 b5 31.Ke4 Ke8 32.Kd5 a5 33.Re7+ Kf8 34.g5 
hxg5 35.hxg5 Rc8 36.Re1 b4 37.Rh1 Ke8 38.Kd6 1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.25"]
[Round "3.4"]
[White "Taylor, Jack M"]
[Black "Jursevskis, Walter"]
[Result "0-1"]
[ECO "D00"]
[EventDate "1957.??.??"]
[PlyCount "114"]

1.d4 d5 2.e3 Nf6 3.Bd3 Bg4 4.f3 Bh5 5.c4 dxc4 6.Bxc4 c6 7.Ne2 Nbd7 8.Nbc3 
Nb6 9.Bd3 Bg6 10.e4 e6 11.Be3 Be7 12.Rc1 O-O 13.O-O Ne8 14.f4 f5 15.e5 Nc7
16.h3 Bh5 17.Qd2 Qd7 18.Kh2 Ncd5 19.Rg1 Kh8 20.Nxd5 Nxd5 21.g4 Bb4 22.Nc3 
Bg6 23.Qf2 Nxe3 24.Qxe3 Rad8 25.Ne2 Ba5 26.gxf5 Bxf5 27.Bxf5 Rxf5 28.Ng3 
Rff8 29.Rcd1 Bb6 30.Ne2 Rf7 31.Qf3 Qd5 32.Qxd5 Rxd5 33.Kg3 Rfd7 34.Kf3 
Bxd4 35.Nxd4 Rxd4 36.Rxd4 Rxd4 37.Ke3 Rd5 38.h4 g6 39.h5 Kg7 40.hxg6 hxg6 
41.Ke4 Kh6 42.Rh1+ Kg7 43.Rh2 c5 44.Rc2 a5 45.a4 Rd4+ 46.Ke3 b6 47.b3 Rb4 
48.Rc3 g5 49.fxg5 Kg6 50.Kd2 Kxg5 51.Rf3 Rf4 52.Re3 Kf5 53.Kd3 Rd4+ 54.Kc3
Re4 55.Rd3 Kxe5 56.Kb2 Rd4 57.Rh3 Kd5 0-1

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.25"]
[Round "3.5"]
[White "Ridout, Howard"]
[Black "Fuster, Geza"]
[Result "0-1"]
[ECO "D02"]
[EventDate "1957.??.??"]
[PlyCount "100"]

1.d4 d5 2.g3 Bf5 3.Bg2 e6 4.Nf3 Nf6 5.O-O Nbd7 6.a4 Bd6 7.a5 O-O 8.c4 c6 
9.Nc3 Ne4 10.Nh4 Nxc3 11.bxc3 Bg4 12.a6 b5 13.c5 Be7 14.Qd3 Bxh4 15.gxh4 
Qxh4 16.e4 Nf6 17.f3 Bh3 18.Ra2 Rad8 19.Re2 h6 20.Kh1 Rfe8 21.Rg1 Kh8 22.
Bd2 Bxg2+ 23.Rexg2 dxe4 24.fxe4 Qxe4 25.Qg3 Rg8 26.Re1 Qf5 27.Re5 Qh7 28.
Qf3 Rd5 29.Rf2 Rgd8 30.Bf4 Rxe5 31.Bxe5 Ne4 32.Rg2 f6 33.Bc7 Rd7 34.Ba5 
Qf5 35.Qxf5 exf5 36.Kg1 g5 37.Kf1 Kg7 38.Ke2 f4 39.Rg1 f5 40.Kd3 Kf6 41.
Bb4 Nf2+ 42.Kc2 Ng4 43.Kb3 Ne3 44.c4 bxc4+ 45.Ka4 f3 46.Be1 f4 47.Bf2 Rxd4
48.Rf1 Nxf1 49.Bxd4+ Ke6 50.Bg1 Nxh2 0-1

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.26"]
[Round "4.1"]
[White "Joyner, Lionel"]
[Black "Fuster, Geza"]
[Result "0-1"]
[ECO "D17"]
[EventDate "1957.??.??"]
[PlyCount "40"]

1.c4 c6 2.d4 d5 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 Na6 7.f3 Nd7 8.Nxc4 e5
9.e4 exd4 10.Qxd4 Nb4 11.Qd1 Be6 12.Bf4 Nc5 13.Nd6+ Bxd6 14.Bxd6 Bb3 15.
Qd2 Nc2+ 16.Ke2 Ne6 17.Ra3 Ned4+ 18.Kf2 Qxd6 19.Rxb3 Qc5 20.Kg3 O-O-O 0-1

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.26"]
[Round "4.2"]
[White "Jursevskis, Walter"]
[Black "Ridout, Howard"]
[Result "1-0"]
[ECO "B07"]
[EventDate "1957.??.??"]
[PlyCount "103"]

1.e4 d6 2.d4 Nf6 3.Bd3 e5 4.d5 Be7 5.c4 a5 6.Nc3 Na6 7.Nge2 Nh5 8.O-O g5 
9.Be3 Nf4 10.Bc2 h5 11.Ba4+ Kf8 12.Ng3 Kg7 13.Nf5+ Kg6 14.g3 Nh3+ 15.Kg2 
g4 16.f4 Bf6 17.fxe5 Bxe5 18.Nh4+ Kg7 19.Qd2 Qe7 20.Rae1 f6 21.Bc2 b6 22.
Nf5+ Bxf5 23.exf5 Kg8 24.Bf4 Rf8 25.Bxe5 dxe5 26.Ne4 Qb4 27.Qxb4 Nxb4 28.
Bb1 Rh7 29.a3 Na6 30.Re3 Rd7 31.Bc2 Rdd8 32.Rd1 Kg7 33.Ba4 Nc5 34.Nxc5 
bxc5 35.Rb3 Rb8 36.Rb5 Rfd8 37.Rd3 Kf7 38.Rdb3 Rxb5 39.Rxb5 Ng5 40.Rxc5 
Ne4 41.Rxc7+ Kg8 42.Bc2 Nd2 43.b4 Kf8 44.b5 a4 45.b6 Nb3 46.b7 Na5 47.Bxa4
Nxb7 48.Rxb7 Ra8 49.Rb4 Ke7 50.c5 Kd8 51.d6 Kc8 52.c6 1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.26"]
[Round "4.3"]
[White "Ackermann, Gustav"]
[Black "Taylor, Jack M"]
[Result "0-1"]
[ECO "B56"]
[EventDate "1957.??.??"]
[PlyCount "56"]

1.e4 c5 2.Nc3 Nc6 3.Nf3 g6 4.d4 cxd4 5.Nxd4 Bg7 6.Be3 d6 7.Bb5 Bd7 8.O-O 
Nf6 9.a3 Rc8 10.Qd2 Ne5 11.h3 O-O 12.f4 Nc4 13.Bxc4 Rxc4 14.b3 Rc8 15.Qd3 
a6 16.Nd5 Nxd5 17.exd5 e5 18.dxe6 fxe6 19.Rad1 d5 20.c4 dxc4 21.bxc4 Qc7 
22.c5 Kh8 23.Rd2 e5 24.fxe5 Rxf1+ 25.Kxf1 Bxe5 26.Nf3 Bb5 27.Nxe5 Qxe5 28.
Bd4 Qxd4 0-1

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.26"]
[Round "4.4"]
[White "May, X"]
[Black "Anderson, Frank Ross"]
[Result "0-1"]
[ECO "A34"]
[EventDate "1957.??.??"]
[PlyCount "208"]

1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d5 6.cxd5 Nxd5 7.Nc3 c5 8.a3 
Nc6 9.Qc2 Nc7 10.Na4 b6 11.d4 Bxd4 12.Rd1 Bf5 13.e4 Bg4 14.Bh6 Re8 15.b4 
Bxf3 16.Bxf3 Bxa1 17.Rxd8 Raxd8 18.Qc1 Bh8 19.bxc5 b5 20.Nc3 Nd4 21.Qe3 
Rc8 22.Bg4 Nce6 23.Bxe6 Nxe6 24.Nd5 Rxc5 25.h4 Bd4 26.Qf3 Rc2 27.Be3 Rc4 
28.h5 Kg7 29.h6+ Kf8 30.Kg2 a6 31.Qg4 Bxe3 32.Nxe3 Rd4 33.Nd5 f5 34.Qf3 
Rxe4 35.Qc3 Kf7 36.Qc6 Ra4 37.Qc3 Rc4 38.Qb2 Rc5 39.Nb4 a5 40.Nd3 Rd5 41.
Nf4 Nxf4+ 42.gxf4 Rg8 43.Qc3 g5 44.Qc6 gxf4+ 45.Kf3 Rgd8 46.Kxf4 b4 47.
axb4 axb4 48.f3 R8d6 49.Qa8 b3 50.Qb7 Rd3 51.Qb5 R6d4+ 52.Kg3 Rd5 53.Qb8 
Rd6 54.Qb5 Kf6 55.Kf4 R6d4+ 56.Kg3 Kg5 57.Qe5 Rd6 58.Qxe7+ Kxh6 59.Qf8+ 
Kg6 60.Qe8+ Kf6 61.Qh8+ Ke6 62.Qe8+ Kd5 63.Qb5+ Kd4 64.Qb4+ Ke5 65.Qc5+ 
Kf6 66.Qb4 Kg6 67.Qb5 Kg5 68.Qe5 Rd7 69.Qf4+ Kg6 70.Qb8 Kf6 71.Qf8+ Ke6 
72.Qb8 Kf7 73.Qh8 Ke6 74.Qb8 R7d5 75.Qe8+ Kd6 76.Qf8+ Kc6 77.Qa3 Kb5 78.
Qe7 Kc4 79.Qa3 h5 80.Qc1+ Rc3 81.Qf1+ Rdd3 82.Qe2 Kd4 83.Kh4 Rxf3 84.Kxh5 
Rcd3 85.Qb2+ Kc4 86.Kg5 Rd5 87.Qa3 Rc3 88.Qa6+ Rb5 89.Qa4+ Kc5 90.Qa3+ Kd5
91.Qa8+ Rc6 92.Qb8 Kc5 93.Qf8+ Kc4 94.Qe8 Rd6 95.Qf7+ Rdd5 96.Qc7+ Rbc5 
97.Qf4+ Rd4 98.Qc1+ Kb5 99.Qb2 Rd3 100.Qb1 Rcd5 101.Qb2 Kb4 102.Qh8 Rd2 
103.Qf8+ Kc3 104.Qa3 Kc2 0-1

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.26"]
[Round "4.5"]
[White "Potter, Brian"]
[Black "Vaitonis, Paul"]
[Result "0-1"]
[ECO "D86"]
[EventDate "1957.??.??"]
[PlyCount "66"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 c5 7.Bc4 Bg7 8.Be3 
Qa5 9.Bd2 Nc6 10.Ne2 cxd4 11.cxd4 Qh5 12.Qb3 O-O 13.O-O Bg4 14.Ng3 Nxd4 
15.Qxb7 Qe5 16.Rab1 Be6 17.Bxe6 Qxe6 18.Be3 Qd6 19.Rbc1 Rfd8 20.f4 Qa3 21.
Rfe1 Rab8 22.Qc7 Nb5 23.Qc5 Bb2 24.Qxa3 Bxa3 25.Rc6 Bb4 26.Rec1 a5 27.Ne2 
Rd3 28.Rc8+ Rxc8 29.Rxc8+ Kg7 30.Kf2 Nd6 31.Ra8 Nxe4+ 32.Kf3 Bd2 33.Kxe4 
Rxe3+ 0-1

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.27"]
[Round "5.1"]
[White "Vaitonis, Paul"]
[Black "Joyner, Lionel"]
[Result "1-0"]
[ECO "A30"]
[EventDate "1957.??.??"]
[PlyCount "191"]

1.c4 Nf6 2.Nf3 g6 3.b3 Bg7 4.Bb2 O-O 5.g3 c5 6.Bg2 Nc6 7.d4 d5 8.cxd5 Nxd5
9.O-O Bf5 10.Na3 Ndb4 11.e3 Rc8 12.Qd2 Nd3 13.Bc3 cxd4 14.Nxd4 Nxd4 15.
Bxd4 Bxd4 16.exd4 Qxd4 17.Bxb7 Rc5 18.Nc4 Rd8 19.Qe3 e5 20.Bg2 h5 21.Qxd4 
exd4 22.Rfd1 Rd7 23.Rd2 Nb4 24.Rad1 d3 25.Ne3 Be6 26.a3 Nc2 27.Rxd3 Rxd3 
28.Rxd3 Nxa3 29.h4 Rc1+ 30.Kh2 Rb1 31.Bd5 Bxd5 32.Nxd5 Rb2 33.Kg2 Nc2 34.
Rc3 a5 35.Ne7+ Kg7 36.Nc6 Ra2 37.Nxa5 Nd4 38.Nc4 Kf6 39.Rd3 Ne6 40.Rf3+ 
Kg7 41.Re3 Rc2 42.Nd6 Rb2 43.Ne4 f5 44.Ng5 Nc5 45.Rc3 Nxb3 46.Rc7+ Kg8 47.
Rc6 Kg7 48.Ne6+ Kf7 49.Rb6 Rb1 50.Nf4 Nd2 51.Rxg6 Ne4 52.Rc6 Rb2 53.Nh3 
Kg7 54.Ra6 Rc2 55.Kf3 Rb2 56.Ke3 Rc2 57.Ra7+ Kf6 58.Kf3 Rb2 59.Rh7 Kg6 60.
Rh8 Ra2 61.Ke3 Nf6 62.Kf3 Ng4 63.Rg8+ Kh6 64.Rg5 Ne5+ 65.Kf4 Ng4 66.Kxf5 
Nxf2 67.Rg6+ Kh7 68.Ng5+ Kh8 69.Rh6+ Kg8 70.Rb6 Nh1 71.Ne4 Ra5+ 72.Kg6 Kf8
73.Rb1 Re5 74.Rf1+ Ke7 75.Rxh1 Rxe4 76.Kxh5 Re5+ 77.Kg6 Re4 78.Kf5 Ra4 79.
Rb1 Ra5+ 80.Kg4 Kf6 81.Rb6+ Kg7 82.Re6 Kf7 83.Re4 Kg6 84.h5+ Kh6 85.Re6+ 
Kg7 86.Kh4 Ra1 87.g4 Rh1+ 88.Kg5 Rg1 89.Re7+ Kg8 90.h6 Kh8 91.Kh5 Ra1 92.
g5 Ra5 93.Kg6 Ra8 94.Re5 Ra6+ 95.Kh5 Ra1 96.Re8+ 1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.27"]
[Round "5.2"]
[White "Anderson, Frank Ross"]
[Black "Potter, Brian"]
[Result "1-0"]
[ECO "B66"]
[EventDate "1957.??.??"]
[PlyCount "53"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
a6 9.f4 O-O 10.Nf3 Qa5 11.Kb1 Rd8 12.Bd3 h6 13.Bh4 b5 14.Qe1 b4 15.Ne2 Nd7
16.Bxe7 Nxe7 17.g4 Nc5 18.h4 Nxd3 19.cxd3 g6 20.Qd2 d5 21.e5 Kg7 22.h5 Rh8
23.Ned4 Bd7 24.Rh3 Rac8 25.Rdh1 Qb6 26.Qf2 Bb5 27.Nf5+ 1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.27"]
[Round "5.3"]
[White "Taylor, Jack M"]
[Black "May, X"]
[Result "1/2-1/2"]
[ECO "E87"]
[EventDate "1957.??.??"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nbd7 8.Nh3 Ne8 
9.g3 a5 10.g4 Qh4+ 11.Bf2 Qe7 12.Qd2 Nc5 13.Be3 Bd7 14.O-O-O Ba4 15.Re1 
Bd7 16.Nf2 b6 17.h4 f5 18.gxf5 gxf5 19.Bg5 Bf6 20.Bh3 Ng7 21.Reg1 Kh8 22.
Bxf6 Qxf6 23.Rg5 h6 24.Rgg1 Kh7 25.h5 fxe4 26.Nfxe4 Qf4 27.Nxc5 Bxh3 28.
Qxf4 exf4 29.Nd3 Bd7 30.Rh4 Rf5 31.Rxf4 Raf8 32.Ne2 Nxh5 33.Rxf5 Bxf5 34.
Ne1 Bg6 35.Kd2 Nf4 36.Nd4 h5 37.Rh1 Kh6 38.Ke3 Be8 39.Kf2 Bd7 40.Rh4 Kg5 
41.Kg3 1/2-1/2

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.27"]
[Round "5.4"]
[White "Ridout, Howard"]
[Black "Ackermann, Gustav"]
[Result "1-0"]
[ECO "A00"]
[EventDate "1957.??.??"]
[PlyCount "105"]

1.g4 e5 2.Bg2 d5 3.d4 e4 4.h3 f5 5.g5 Nc6 6.Bf4 Bd6 7.e3 Bxf4 8.exf4 Nge7 
9.Qh5+ Ng6 10.Ne2 Be6 11.f3 Bf7 12.fxe4 Nxf4 13.Qf3 Nxg2+ 14.Qxg2 dxe4 15.
c3 h6 16.gxh6 Qh4+ 17.Qg3 Qxg3+ 18.Nxg3 g6 19.h4 Rxh6 20.h5 Ne7 21.Na3 
O-O-O 22.Nc2 Rdh8 23.Rf1 Rf8 24.Ne3 Be6 25.hxg6 Rxg6 26.Nxe4 Re8 27.Nd2 
Nd5 28.Nxd5 Bxd5+ 29.Kd1 Be4 30.Nxe4 Rxe4 31.Rc1 Rg2 32.Rc2 Rxc2 33.Kxc2 
f4 34.Rf3 Re2+ 35.Kb3 Re4 36.Kc2 Kd7 37.Kd3 Re3+ 38.Rxe3 fxe3 39.a4 c6 40.
b4 b5 41.axb5 cxb5 42.Kxe3 Kd6 43.Ke4 Ke6 44.d5+ Kd6 45.Kd4 a6 46.Ke4 Kd7 
47.Ke5 Ke7 48.d6+ Kd8 49.Ke6 Ke8 50.d7+ Kd8 51.Kd6 a5 52.bxa5 b4 53.a6 1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.27"]
[Round "5.5"]
[White "Fuster, Geza"]
[Black "Jursevskis, Walter"]
[Result "1-0"]
[ECO "D36"]
[EventDate "1957.??.??"]
[PlyCount "79"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 c6 7.Qc2 Nbd7 8.Bd3 
h6 9.Bh4 Qa5 10.Nf3 Bd6 11.O-O O-O 12.a3 Qc7 13.b4 b6 14.Rfc1 Qb8 15.e4 
Bf4 16.Re1 dxe4 17.Nxe4 Nxe4 18.Bxe4 Bb7 19.Bxc6 Bxc6 20.Qxc6 Qd6 21.Qxd6 
Bxd6 22.Ne5 Nxe5 23.dxe5 Bc7 24.f4 Bd8 25.Bf2 Be7 26.Red1 Rfd8 27.Kf1 Kf8 
28.Ke2 Ke8 29.Rxd8+ Kxd8 30.Rc1 Kd7 31.Kf3 Re8 32.b5 f6 33.exf6 Bxf6 34.a4
Re6 35.f5 Re5 36.g4 Rd5 37.Bg3 Be5 38.Ke4 Bxg3 39.Kxd5 Bxh2 40.Rc3 1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.28"]
[Round "6.1"]
[White "Joyner, Lionel"]
[Black "Jursevskis, Walter"]
[Result "1/2-1/2"]
[ECO "A36"]
[EventDate "1957.??.??"]
[PlyCount "88"]

1.c4 Nf6 2.Nc3 c5 3.g3 g6 4.Bg2 Bg7 5.e3 O-O 6.Nge2 Nc6 7.d4 cxd4 8.exd4 
d5 9.Nxd5 Nxd5 10.cxd5 Nb4 11.Qb3 Na6 12.Be3 Nc7 13.O-O Ne8 14.Rac1 Nd6 
15.Rfe1 b6 16.Nf4 Bd7 17.Nd3 Rc8 18.Ne5 Nf5 19.Rc3 Nxe3 20.Rcxe3 Rc7 21.
Bf1 Be8 22.Bb5 Bxb5 23.Qxb5 Bf6 24.Nc6 Qd6 25.Rc3 h5 26.Kg2 Kg7 27.h4 Rd7 
28.Ra3 Ra8 29.Rd1 Qxd5+ 30.Qxd5 Rxd5 31.Rxa7 Rxa7 32.Nxa7 Ra5 33.Nc6 Rxa2 
34.b4 Rc2 35.d5 Rc4 36.Rd3 e6 37.b5 exd5 38.Rxd5 Bb2 39.Rd7 Rc5 40.Nd8 
Rxb5 41.Nxf7 Kf6 42.Ng5 Ba3 43.f4 Be7 44.Rb7 Rb3 1/2-1/2

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.28"]
[Round "6.2"]
[White "Ackermann, Gustav"]
[Black "Fuster, Geza"]
[Result "0-1"]
[ECO "B95"]
[EventDate "1957.??.??"]
[PlyCount "60"]

1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.d4 cxd4 5.Nxd4 a6 6.Bc4 e6 7.Bg5 Be7 8.O-O 
Nxe4 9.Bxe7 Nxc3 10.Bxd8 Nxd1 11.Ba5 Nxb2 12.Bb3 d5 13.Rab1 Nc4 14.Bc3 O-O
15.Rfe1 b5 16.a4 Bd7 17.axb5 Na3 18.Rb2 Nxb5 19.Nxb5 Bxb5 20.Re3 Nc6 21.
Rg3 d4 22.Bd2 Rfb8 23.h4 Bc4 24.Bh6 g6 25.h5 Bxb3 26.hxg6 Bd5 27.gxf7+ 
Kxf7 28.Rg7+ Kf6 29.Rxb8 Rxb8 30.g4 Rb1+ 0-1

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.28"]
[Round "6.3"]
[White "May, X"]
[Black "Ridout, Howard"]
[Result "1/2-1/2"]
[ECO "A46"]
[EventDate "1957.??.??"]
[PlyCount "138"]

1.Nf3 d6 2.d4 Nf6 3.Nc3 Bf5 4.Bf4 h5 5.e3 a6 6.Bd3 Qc8 7.h3 Bxd3 8.cxd3 
Nbd7 9.O-O c5 10.Rc1 cxd4 11.Nb5 axb5 12.Rxc8+ Rxc8 13.exd4 Nd5 14.Bd2 e6 
15.Qb3 Rc6 16.Ng5 Be7 17.Re1 Nc7 18.h4 O-O 19.Ba5 Bxg5 20.hxg5 Ra8 21.Bxc7
Rxc7 22.g6 d5 23.Qb4 Nf6 24.Qxb5 Rxa2 25.Qb6 Rd7 26.gxf7+ Rxf7 27.Qxe6 
Rxb2 28.Rc1 g6 29.f3 Kg7 30.Rc8 Rd2 31.Qd6 Rxd3 32.Qd8 Kh6 33.Rc7 Rxc7 34.
Qxc7 Rxd4 35.Qe7 Rd1+ 36.Kh2 Nh7 37.Qxb7 Ng5 38.Qb3 Rd2 39.Qc3 Re2 40.Qd3 
Re5 41.f4 Rf5 42.fxg5+ Kxg5 43.Qd4 Kh6 44.Qh8+ Kg5 45.Kg3 Rf6 46.Qd8 d4 
47.Kh3 h4 48.Qxd4 Rf4 49.Qd2 Kf5 50.g3 hxg3 51.Qd7+ Kf6 52.Qd6+ Kf5 53.
Qd3+ Kf6 54.Qd8+ Kg7 55.Kxg3 Rf5 56.Kg4 Kh7 57.Qb8 Kg7 58.Qh2 Kg8 59.Qh6 
Rf6 60.Qg5 Rf7 61.Qd8+ Kh7 62.Qb8 Kg7 63.Qb2+ Kh7 64.Qa2 Rf5 65.Qa7+ Kg8 
66.Qc7 Kh8 67.Qh2+ Kg7 68.Qh3 Rf7 69.Qc3+ Kh7 1/2-1/2

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.28"]
[Round "6.4"]
[White "Potter, Brian"]
[Black "Taylor, Jack M"]
[Result "1-0"]
[ECO "D21"]
[EventDate "1957.??.??"]
[PlyCount "43"]

1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.Nc3 Bg4 5.Ne5 Bh5 6.Nxc4 e6 7.Bf4 Nf6 8.Qb3 
Ra7 9.e3 Nc6 10.Rc1 Nd5 11.Ne5 Nxf4 12.Nxc6 bxc6 13.exf4 Bd6 14.Be2 Bxf4 
15.Rd1 Bg6 16.d5 exd5 17.Nxd5 cxd5 18.Qa4+ Qd7 19.Qxf4 c6 20.Qb8+ Ke7 21.
Qxh8 Kf6 22.Qb8 1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.28"]
[Round "6.5"]
[White "Vaitonis, Paul"]
[Black "Anderson, Frank Ross"]
[Result "1-0"]
[ECO "E63"]
[EventDate "1957.??.??"]
[PlyCount "67"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d6 6.c4 Nc6 7.Nc3 a6 8.e4 Rb8 
9.Rb1 Bg4 10.Be3 Nd7 11.Qd2 Bxf3 12.Bxf3 e5 13.d5 Ne7 14.Bg2 f5 15.Rbc1 
Kh8 16.b3 Ng8 17.Bh3 f4 18.gxf4 exf4 19.Bxf4 Qh4 20.Bxd7 Rxf4 21.f3 Rbf8 
22.Qg2 Be5 23.Ne2 R4f6 24.Rf2 Qh6 25.Rcf1 Qe3 26.Kh1 Bf4 27.Nxf4 Rxf4 28.
Be6 Nf6 29.Re2 Qd4 30.Rd2 Qe5 31.Rdf2 Nxe4 32.fxe4 Rxf2 33.Rxf2 Qa1+ 34.
Qg1 1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.29"]
[Round "7.1"]
[White "Anderson, Frank Ross"]
[Black "Joyner, Lionel"]
[Result "1-0"]
[ECO "A26"]
[EventDate "1957.??.??"]
[PlyCount "141"]

1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.Nc3 Nc6 7.d3 e5 8.Rb1 Nd7 
9.b4 f5 10.Bd2 h6 11.Ne1 f4 12.Ne4 Nf6 13.Nxf6+ Qxf6 14.Bc3 Qg5 15.Nf3 Qh5
16.Nd2 g5 17.Ne4 Nd4 18.Bxd4 exd4 19.a4 Be5 20.a5 Bg4 21.Rb2 Rae8 22.Bf3 
Bxf3 23.exf3 Re7 24.Kg2 c6 25.g4 Qf7 26.Re2 Rfe8 27.Rfe1 b6 28.axb6 axb6 
29.Qa4 d5 30.cxd5 cxd5 31.Nd2 Bd6 32.Rxe7 Rxe7 33.Rxe7 Bxe7 34.Qc6 Bxb4 
35.Nb3 Bc5 36.Qxh6 Qe7 37.Qg6+ Kh8 38.Qh6+ Kg8 39.Qg6+ Kh8 40.Qf5 Qd8 41.
h4 gxh4 42.Qxf4 Qe7 43.Nxd4 Qe1 44.Qf6+ Kg8 45.Qd8+ Kf7 46.Qxd5+ Ke8 47.
Qc6+ Kf7 48.Qd7+ Kg8 49.Qd5+ Kh7 50.Qf7+ Kh8 51.Qh5+ Kg8 52.Qd5+ Kh7 53.
Qf5+ Kg8 54.Qe6+ Qxe6 55.Nxe6 Be7 56.f4 b5 57.Nd4 b4 58.Kf3 Kf7 59.g5 Bc5 
60.Nb3 Bb6 61.Kg4 Bxf2 62.f5 Ke7 63.Kh3 Kd6 64.Kg4 Bg3 65.f6 Ke6 66.Nd4+ 
Kf7 67.Kf5 Bd6 68.g6+ Kg8 69.f7+ Kh8 70.Ne6 Bf8 71.Nxf8 1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.29"]
[Round "7.2"]
[White "Taylor, Jack M"]
[Black "Vaitonis, Paul"]
[Result "0-1"]
[ECO "A06"]
[EventDate "1957.??.??"]
[PlyCount "108"]

1.Nf3 Nf6 2.b3 d5 3.Bb2 Bf5 4.e3 e6 5.a3 Be7 6.Bb5+ Nbd7 7.Bxd7+ Nxd7 8.
O-O O-O 9.d3 c5 10.Nbd2 Bg4 11.Qe1 Qc7 12.c4 dxc4 13.dxc4 Rad8 14.Qc1 f6 
15.Qc3 Nb8 16.Ne4 Nc6 17.Rfd1 Rxd1+ 18.Rxd1 Ne5 19.Neg5 Bd6 20.Qd2 Nxf3+ 
21.Nxf3 Rd8 22.Kh1 Be7 23.Qc2 Rxd1+ 24.Qxd1 Qc6 25.h3 Bh5 26.Bc3 Qe4 27.
Kg1 a6 28.Kf1 Be8 29.Ke2 Qg6 30.Kf1 Bc6 31.Kg1 b5 32.cxb5 axb5 33.Kf1 Be4 
34.Kg1 Kf7 35.b4 Bxf3 36.Qxf3 Qb1+ 37.Kh2 Qc1 38.e4 g6 39.Bxf6 Bxf6 40.e5 
Qg5 41.exf6 c4 42.Qb7+ Kxf6 43.Qc8 Qf4+ 44.Kg1 Qd6 45.Qb7 Qe5 46.Qc8 Kf5 
47.Qf8+ Qf6 48.g4+ Ke5 49.Qc5+ Ke4 50.Qxb5 Kd3 51.a4 Qd4 52.Qc6 c3 53.Qf3+
Kd2 54.Kg2 c2 0-1

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.29"]
[Round "7.3"]
[White "Ridout, Howard"]
[Black "Potter, Brian"]
[Result "1-0"]
[ECO "E61"]
[EventDate "1957.??.??"]
[PlyCount "107"]

1.d4 Nf6 2.g3 g6 3.Bg2 Bg7 4.c4 O-O 5.Nc3 d6 6.Nd5 c5 7.Nf3 Nc6 8.dxc5 
dxc5 9.O-O Be6 10.Ng5 Bxd5 11.cxd5 Nd4 12.d6 exd6 13.Bxb7 Rb8 14.Bg2 Re8 
15.e3 Nf5 16.Rb1 h6 17.Nh3 Qa5 18.a3 Ne4 19.Qc2 d5 20.Nf4 c4 21.Rd1 Rbd8 
22.Bd2 Qb6 23.Nxd5 Rxd5 24.Bxe4 Rde5 25.Bg2 Rb5 26.Qxc4 Rxb2 27.Rxb2 Qxb2 
28.Bc1 Qb6 29.Rd7 Nd6 30.Qb4 Qxb4 31.axb4 Rc8 32.Bd2 Nc4 33.Be1 Ne5 34.Rd1
Rc2 35.h3 Bf8 36.Bd5 g5 37.f4 gxf4 38.gxf4 Ng6 39.Ra1 Rc7 40.Kf1 Bg7 41.
Ra6 Ne7 42.Be4 Nc8 43.Ke2 Nb6 44.b5 Bf8 45.Kf3 Bc5 46.Bc3 Re7 47.f5 h5 48.
f6 Rd7 49.Ra1 Nc4 50.Rg1+ Kh8 51.Rg5 Bxe3 52.Rxh5+ Kg8 53.Bh7+ Kf8 54.Bf5 
1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.29"]
[Round "7.4"]
[White "Fuster, Geza"]
[Black "May, X"]
[Result "1/2-1/2"]
[ECO "E18"]
[EventDate "1957.??.??"]
[PlyCount "147"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Nxe4 
Bxe4 9.Bf4 d6 10.Qd2 Qc8 11.Rfd1 f5 12.Rac1 Nd7 13.b4 c6 14.c5 bxc5 15.
dxc5 d5 16.Ne5 Bxg2 17.Kxg2 Bf6 18.Nxd7 Qxd7 19.Bd6 Rfe8 20.a4 a6 21.Rb1 
Be7 22.Be5 a5 23.Qd4 axb4 24.Bxg7 Qa7 25.Be5 Bxc5 26.Qf4 Bf8 27.Qg5+ Bg7 
28.Rxb4 Qe7 29.Qxg7+ Qxg7 30.Bxg7 Kxg7 31.Rc1 Rec8 32.Rb6 Rxa4 33.Rcxc6 
Rxc6 34.Rxc6 Kf6 35.Rc7 h6 36.h4 Re4 37.Kf1 Ra4 38.f4 Kg6 39.Re7 Ra6 40.
Kf2 Kf6 41.Rh7 Kg6 42.Re7 Kf6 43.Re8 Ra1 44.Rg8 Kf7 45.Rd8 Rb1 46.Rd6 Ra1 
47.Rb6 Rc1 48.Ra6 Rb1 49.Ra7+ Kf6 50.Kg2 Rb2 51.Kf1 Rb1+ 52.Kf2 Rc1 53.Ra8
Kf7 54.Ra3 Kf6 55.Rb3 Ra1 56.Rb2 Rc1 57.Rd2 Ra1 58.Rd3 Rb1 59.Rc3 Ra1 60.
Re3 Rb1 61.h5 Rh1 62.Kg2 Rxh5 63.Re5 Rg5 64.Re3 Rg8 65.Ra3 Rb8 66.Ra7 Rb4 
67.Rh7 Kg6 68.Re7 Kf6 69.Rh7 Kg6 70.Re7 Rb6 71.Kf3 Kf6 72.Rh7 Kg6 73.Re7 
Kf6 74.Rh7 1/2-1/2

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.29"]
[Round "7.5"]
[White "Jursevskis, Walter"]
[Black "Ackermann, Gustav"]
[Result "1-0"]
[ECO "C60"]
[EventDate "1957.??.??"]
[PlyCount "107"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.c3 d5 5.Nxe5 dxe4 6.O-O Qd5 7.Nxc6 Qxb5 8.
Nd4 Qd5 9.Re1 c5 10.Nb5 Qc6 11.c4 a6 12.a4 f5 13.d3 Qd7 14.N5a3 g6 15.dxe4
Qxd1 16.Rxd1 fxe4 17.Nc3 Bf5 18.Bf4 Rd8 19.Be5 Rg8 20.Rxd8+ Kxd8 21.Re1 
Nc6 22.Bf6+ Be7 23.Bxe7+ Kxe7 24.Nxe4 Bxe4 25.Rxe4+ Kf6 26.Kf1 Rd8 27.Ke2 
Kf5 28.Re3 Ne5 29.b3 Rd4 30.h3 h5 31.Nc2 Re4 32.f3 Rxe3+ 33.Kxe3 Nc6 34.g3
Na5 35.Na1 g5 36.f4 g4 37.h4 Nc6 38.Nc2 Na5 39.Na1 Nc6 40.Nc2 Na5 41.Kd3 
Nxb3 42.Ne3+ Kf6 43.Ke4 Nd2+ 44.Kd5 Ke7 45.Kxc5 Ne4+ 46.Kb6 Nxg3 47.Kxb7 
Ne4 48.Kxa6 Kd7 49.Kb6 g3 50.a5 Nd6 51.c5 Nc4+ 52.Nxc4 g2 53.Ne5+ Kc8 54.
Nf3 1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.30"]
[Round "8.1"]
[White "Joyner, Lionel"]
[Black "Ackermann, Gustav"]
[Result "1-0"]
[ECO "C29"]
[EventDate "1957.??.??"]
[PlyCount "43"]

1.e4 e5 2.Nc3 Nf6 3.f4 exf4 4.e5 Qe7 5.Qe2 d6 6.exf6 Qxe2+ 7.Ngxe2 Nc6 8.
Nd5 Kd8 9.c3 Be6 10.Nexf4 gxf6 11.d4 Bg7 12.Bd3 Kd7 13.O-O h5 14.Bd2 Rag8 
15.Nxe6 fxe6 16.Nxf6+ Bxf6 17.Rxf6 Rg7 18.h4 Rhg8 19.Bg5 Nd8 20.Raf1 Ke8 
21.d5 e5 22.Bf5 1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.30"]
[Round "8.2"]
[White "May, X"]
[Black "Jursevskis, Walter"]
[Result "0-1"]
[ECO "E58"]
[EventDate "1957.??.??"]
[PlyCount "60"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 d5 5.a3 Bxc3+ 6.bxc3 c5 7.Nf3 O-O 8.Qc2 
Qc7 9.cxd5 exd5 10.Bd3 c4 11.Bf5 Nc6 12.O-O Re8 13.Nd2 Bxf5 14.Qxf5 Re6 
15.Re1 Rae8 16.Qc2 Ng4 17.Nf1 Na5 18.f3 Nb3 19.Rb1 Nxc1 20.Qxc1 Nh6 21.Rb2
Nf5 22.Rbe2 Nd6 23.a4 f5 24.Ng3 Qf7 25.Qb1 Rf8 26.Qc2 h5 27.e4 fxe4 28.
fxe4 h4 29.e5 hxg3 30.exd6 Qf2+ 0-1

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.30"]
[Round "8.3"]
[White "Potter, Brian"]
[Black "Fuster, Geza"]
[Result "0-1"]
[ECO "D22"]
[EventDate "1957.??.??"]
[PlyCount "58"]

1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 Bg4 5.Bxc4 e6 6.Qb3 Bxf3 7.gxf3 b5 8.Be2 
c5 9.dxc5 Nd7 10.O-O Nxc5 11.Qc2 Rc8 12.Nc3 Nf6 13.a3 Bd6 14.Kh1 O-O 15.
Rg1 Be5 16.Bd2 Nb3 17.Rad1 Nxd2 18.Rxd2 Nd5 19.f4 Bxc3 20.bxc3 Rxc3 21.Qb2
Qa5 22.Bd3 Qxa3 23.Qb1 f5 24.Ra2 Qe7 25.Be2 Rcc8 26.Rxa6 Nc3 27.Qa1 Nxe2 
28.Rxe6 Qb7+ 29.Rg2 Rc1+ 0-1

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.30"]
[Round "8.4"]
[White "Vaitonis, Paul"]
[Black "Ridout, Howard"]
[Result "1-0"]
[ECO "A21"]
[EventDate "1957.??.??"]
[PlyCount "77"]

1.c4 e5 2.Nc3 Bb4 3.Qc2 Nc6 4.e3 Nf6 5.a3 Bxc3 6.bxc3 Qe7 7.d3 d5 8.cxd5 
Nxd5 9.e4 Nb6 10.Be3 f5 11.f3 O-O 12.Bf2 Kh8 13.exf5 Bxf5 14.Ne2 Nc4 15.
Ng3 Bg6 16.Be2 a6 17.a4 N6a5 18.O-O Rad8 19.Rad1 b6 20.Rfe1 Nb7 21.Qa2 
Ncd6 22.d4 a5 23.Ba6 e4 24.fxe4 c5 25.e5 Nf5 26.d5 Rde8 27.d6 Nbxd6 28.
exd6 Qd7 29.Rxe8 Bxe8 30.Bb5 Qb7 31.Nxf5 Bh5 32.Be2 Be8 33.Qe6 Qb8 34.Bg3 
Bg6 35.Nxg7 Bf7 36.Qh6 Bb3 37.Bd3 Bg8 38.Be5 Qxd6 39.Qxd6 1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.30"]
[Round "8.5"]
[White "Anderson, Frank Ross"]
[Black "Taylor, Jack M"]
[Result "1-0"]
[ECO "B76"]
[EventDate "1957.??.??"]
[PlyCount "71"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 
O-O 9.O-O-O a6 10.g4 Ne5 11.h4 h5 12.g5 Nfd7 13.f4 Nc6 14.Qf2 Nxd4 15.Bxd4
Bxd4 16.Qxd4 b5 17.Rh2 Qa5 18.Kb1 Bb7 19.Bh3 Nb6 20.Nd5 Nxd5 21.exd5 Bc8 
22.Qe4 Bxh3 23.Rxh3 Qc7 24.f5 Qd7 25.Rf3 Rac8 26.fxg6 f5 27.gxf6 Rxf6 28.
Rdf1 Rc4 29.Qe2 Rg4 30.a3 Kg7 31.Rxf6 exf6 32.Qf2 Qe7 33.Qb6 Qe5 34.Rd1 
Rxh4 35.Qxa6 Rd4 36.Qa7+ 1-0

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.31"]
[Round "9.1"]
[White "Taylor, Jack M"]
[Black "Joyner, Lionel"]
[Result "0-1"]
[ECO "B26"]
[EventDate "1957.??.??"]
[PlyCount "68"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.Be3 d6 7.Qd2 Nge7 8.f4 Rb8 
9.Nge2 Nd4 10.O-O Qa5 11.Bxd4 cxd4 12.Nb1 Qc5 13.b4 Qb6 14.Na3 Bd7 15.Nc4 
Qc7 16.Rac1 b5 17.Na5 Rc8 18.Nb3 Qb6 19.g4 f5 20.gxf5 exf5 21.Ng3 O-O 22.
Kh1 Rc7 23.exf5 Nxf5 24.Nxf5 Bxf5 25.Bd5+ Kh8 26.Qg2 Qa6 27.Na5 Qc8 28.Qg3
Re8 29.Rfe1 Rxe1+ 30.Qxe1 Bf6 31.Be4 Re7 32.Qd2 Rxe4 33.dxe4 Bxe4+ 34.Kg1 
Qg4+ 0-1

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.31"]
[Round "9.2"]
[White "Ridout, Howard"]
[Black "Anderson, Frank Ross"]
[Result "0-1"]
[ECO "D71"]
[EventDate "1957.??.??"]
[PlyCount "72"]

1.d4 Nf6 2.g3 g6 3.Bg2 Bg7 4.c4 d5 5.Bf4 O-O 6.Qc1 dxc4 7.Qxc4 c6 8.Nf3 
Qb6 9.b3 Be6 10.Qc1 Rc8 11.Nbd2 c5 12.Nc4 Qa6 13.O-O Nbd7 14.Nfe5 cxd4 15.
Qa3 Qxa3 16.Nxa3 Nc5 17.Nb5 Bd5 18.Rfd1 Bxg2 19.Kxg2 Nfd7 20.Nxd7 Nxd7 21.
Rac1 e5 22.Bg5 f6 23.Bd2 Bf8 24.Nc7 Rab8 25.Rc4 Nb6 26.Rc2 Bd6 27.Rdc1 Ba3
28.Rd1 Nd5 29.Ba5 b6 30.Nxd5 Rxc2 31.Nxf6+ Kg7 32.Nd7 Rd8 33.Nxe5 bxa5 34.
Nc4 Bb4 35.a3 Bc3 36.e4 Rf8 0-1

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.31"]
[Round "9.3"]
[White "Fuster, Geza"]
[Black "Vaitonis, Paul"]
[Result "0-1"]
[ECO "D36"]
[EventDate "1957.??.??"]
[PlyCount "92"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 Be7 5.e3 Nbd7 6.Qc2 O-O 7.cxd5 exd5 8.Nf3 
c6 9.Bd3 Re8 10.O-O Nf8 11.Rfb1 g6 12.b4 Ne6 13.Bh4 Ng7 14.b5 Nd7 15.Bxe7 
Rxe7 16.Rc1 Re6 17.Qb3 Ne8 18.Rc2 Nb6 19.bxc6 Rxc6 20.Bb5 Rc7 21.Bd3 Be6 
22.a4 Nd6 23.Nd2 Rac8 24.Rac1 Nbc4 25.Bxc4 Nxc4 26.Nxc4 Rxc4 27.Nb5 Qa5 
28.h3 a6 29.Nd6 Rxc2 30.Rxc2 Rxc2 31.Qxc2 b5 32.axb5 axb5 33.Kh2 Qb6 34.
Qc5 Qxc5 35.dxc5 b4 36.Nb5 b3 37.Na3 Kf8 38.g4 h5 39.f3 hxg4 40.hxg4 b2 
41.Kg2 f5 42.g5 f4 43.e4 d4 44.Kf2 Ba2 45.c6 Ke7 46.e5 b1=Q 0-1

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.31"]
[Round "9.4"]
[White "Jursevskis, Walter"]
[Black "Potter, Brian"]
[Result "1/2-1/2"]
[ECO "B66"]
[EventDate "1957.??.??"]
[PlyCount "113"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
a6 9.Nxc6 bxc6 10.Bxf6 gxf6 11.Bc4 d5 12.Bb3 Bd7 13.f4 O-O 14.g4 Kh8 15.
Kb1 Rg8 16.h3 a5 17.Ba4 Rb8 18.b3 Bb4 19.Qd3 Rb7 20.f5 Qb8 21.exd5 cxd5 
22.Bxd7 Rxd7 23.Ne4 Qe5 24.Qd4 Qxd4 25.Rxd4 Kg7 26.c4 Rgd8 27.fxe6 fxe6 
28.cxd5 Rxd5 29.Rxd5 Rxd5 30.Rf1 f5 31.gxf5 Rxf5 32.Rg1+ Kh6 33.Rg3 e5 34.
Kc2 Rf4 35.Kd3 Rf1 36.Ng5 Rf2 37.a4 Rf5 38.Ne4 Rf4 39.Ke3 Be1 40.Rg2 Bb4 
41.Rg8 Rf1 42.Ng3 Rf4 43.Ne4 Rf8 44.Rxf8 Bxf8 45.Nf6 Bd6 46.Ke4 Kg6 47.Ng4
Kg5 48.Nxe5 Kh4 49.Nf3+ Kg3 50.h4 Bb4 51.Ke3 h5 52.Ke2 Bc5 53.Nd2 Kxh4 54.
Kf3 Kh3 55.Nf1 Bd4 56.Nd2 Bc3 57.Nf1 1/2-1/2

[Event "CAN-ch"]
[Site "Vancouver CAN"]
[Date "1957.08.31"]
[Round "9.5"]
[White "Ackermann, Gustav"]
[Black "May, X"]
[Result "1-0"]
[ECO "C47"]
[EventDate "1957.??.??"]
[PlyCount "87"]

1.e4 Nf6 2.Nc3 e5 3.Nf3 Nc6 4.d4 exd4 5.Nxd4 Bb4 6.Nxc6 bxc6 7.Bd3 O-O 8.
O-O d5 9.exd5 cxd5 10.Bg5 c6 11.Qf3 Be7 12.h3 h6 13.Bf4 Bd6 14.Rfe1 Rb8 
15.Bxd6 Qxd6 16.b3 Be6 17.Re2 c5 18.Rd1 Rfd8 19.a4 Rbc8 20.Kh1 Qb6 21.Bf5 
Bxf5 22.Qxf5 d4 23.Ne4 Nd5 24.Rd3 c4 25.Rf3 Qg6 26.Qe5 f6 27.Qe6+ Qf7 28.
Qf5 c3 29.Nd6 Rxd6 30.Qxc8+ Kh7 31.Qf5+ Qg6 32.Qc8 Nb6 33.Qf8 d3 34.cxd3 
Rxd3 35.Re8 Qxe8 36.Qxe8 c2 37.Qe4+ Kh8 38.Rxd3 c1=Q+ 39.Kh2 Qc7+ 40.g3 
Nc8 41.Qd4 Kh7 42.Rc3 Qb7 43.Qd3+ g6 44.Qd8 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.07"]
[Round "1"]
[White "Benko, Pal"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "E61"]
[EventDate "1959.09.07"]
[PlyCount "69"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Bg5 d6 5.e3 c5 6.Nf3 Qa5 7.Qd2 O-O 8.Be2 h6 
9.Bh4 Nc6 10.h3 a6 11.O-O Rb8 12.a3 cxd4 13.exd4 Qd8 14.Rad1 Bd7 15.Rfe1 
Rc8 16.b4 Re8 17.d5 Na7 18.Qe3 b6 19.Nd4 Qc7 20.a4 b5 21.axb5 axb5 22.
Ndxb5 Nxb5 23.Nxb5 Bxb5 24.cxb5 Qb7 25.Bxf6 exf6 26.Qd3 f5 27.Rc1 Re4 28.
Bf1 Rxc1 29.Rxc1 Bd4 30.Qd2 g5 31.Kh1 Qa7 32.f3 Re5 33.Qc2 Qa3 34.Rd1 Qe3 
35.Bd3 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.07"]
[Round "1"]
[White "Keres, Paul"]
[Black "Fischer, Robert James"]
[Result "0-1"]
[ECO "B99"]
[EventDate "1959.09.07"]
[PlyCount "106"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O Nbd7 10.Be2 b5 11.Bxf6 Nxf6 12.e5 Bb7 13.exf6 Bxf3 14.Bxf3 Bxf6 
15.Bxa8 d5 16.Bxd5 Bxd4 17.Rxd4 exd5 18.Nxd5 Qc5 19.Re1+ Kf8 20.c3 h5 21.
f5 Rh6 22.f6 gxf6 23.Nf4 h4 24.Rd8+ Kg7 25.Ree8 Qg1+ 26.Kd2 Qf2+ 27.Ne2 
Rg6 28.g3 f5 29.Rg8+ Kf6 30.Rxg6+ fxg6 31.gxh4 Qxh2 32.Rd4 Qh1 33.Kc2 Ke5 
34.a4 Qf1 35.Nc1 Qg2+ 36.Kb3 bxa4+ 37.Ka3 Qc2 38.Nd3+ Kf6 39.Nc5 Qc1 40.
Rxa4 Qe3 41.Nxa6 f4 42.Rd4 Kf5 43.Nb4 Qe7 44.Kb3 Qxh4 45.Nd3 g5 46.c4 Qg3 
47.c5 f3 48.Kc4 f2 49.Nxf2 Qxf2 50.c6 Qxb2 51.Kc5 Qc3+ 52.Kd5 g4 53.Rc4 
Qe5# 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.07"]
[Round "1"]
[White "Petrosian, Tigran"]
[Black "Olafsson, Fridrik"]
[Result "1-0"]
[ECO "E50"]
[EventDate "1959.09.07"]
[PlyCount "74"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 c5 5.e3 O-O 6.Be2 b6 7.O-O Bb7 8.Na4 cxd4
9.exd4 Be7 10.a3 Ne4 11.b4 f5 12.Bb2 Bf6 13.Qb3 d6 14.Nc3 Qe7 15.Rad1 Nd7 
16.Nxe4 fxe4 17.Ne1 Bg5 18.Nc2 Rf7 19.Bc1 Bxc1 20.Rxc1 Raf8 21.Ne3 Ba8 22.
Rc2 Kh8 23.a4 Qg5 24.Qa3 Rf6 25.Ra2 h5 26.a5 Bb7 27.Qc3 R8f7 28.axb6 axb6 
29.g3 Nf8 30.h4 Qh6 31.Ng2 g5 32.hxg5 Qxg5 33.Qe3 Qg7 34.Bxh5 Rc7 35.Be2 
Rh6 36.f4 exf3 37.Bxf3 Qxg3 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.07"]
[Round "1"]
[White "Smyslov, Vassily"]
[Black "Tal, Mikhail"]
[Result "1-0"]
[ECO "B92"]
[EventDate "1959.09.07"]
[PlyCount "129"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O 
O-O 9.Be3 Qc7 10.a4 Be6 11.a5 Qc6 12.Bf3 Nbd7 13.Nd5 Bxd5 14.exd5 Qb5 15.
Qd3 Rfc8 16.Rfc1 Qxd3 17.cxd3 g6 18.Rc3 Rxc3 19.bxc3 Rc8 20.c4 e4 21.dxe4 
Rxc4 22.Nd2 Rc2 23.Bd1 Rc3 24.Kf1 Nc5 25.Bd4 Rd3 26.Bxc5 dxc5 27.Ke2 Rxd2+
28.Kxd2 Nxe4+ 29.Kc2 Nd6 30.Be2 Bf6 31.Rb1 Kf8 32.Kb3 Ke7 33.Bd3 Kd7 34.f4
Bd4 35.Rf1 Be3 36.f5 Bd2 37.fxg6 hxg6 38.Ra1 Ke7 39.Ra2 Bb4 40.h4 Kf6 41.
g4 Be1 42.h5 Kg5 43.Ra1 Bd2 44.Rh1 gxh5 45.gxh5 c4+ 46.Bxc4 Kh6 47.Rf1 
Kxh5 48.Rf6 Ne4 49.Be2+ Kg5 50.Rxf7 Be3 51.Re7 Kf4 52.Bd3 Nd6 53.Kb4 b6 
54.axb6 Bxb6 55.Bxa6 Bd4 56.Re6 Be5 57.Kc5 Nf7 58.Bd3 Bb2 59.Bg6 Ng5 60.
Re8 Ba3+ 61.Kc6 Nf3 62.Re4+ Kg5 63.Bh7 Kh6 64.Bf5 Kg5 65.Bg4 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.08"]
[Round "2"]
[White "Fischer, Robert James"]
[Black "Petrosian, Tigran"]
[Result "0-1"]
[ECO "B11"]
[EventDate "1959.09.07"]
[PlyCount "136"]

1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 Nf6 6.d3 e6 7.g3 Bb4 8.Bd2 d4 
9.Nb1 Bxd2+ 10.Nxd2 e5 11.Bg2 c5 12.O-O Nc6 13.Qe2 g5 14.Nf3 h6 15.h4 Rg8 
16.a3 Qe7 17.hxg5 hxg5 18.Qd2 Nd7 19.c3 O-O-O 20.cxd4 exd4 21.b4 Kb8 22.
Rfc1 Nce5 23.Nxe5 Qxe5 24.Rc4 Rc8 25.Rac1 g4 26.Qb2 Rgd8 27.a4 Qe7 28.Rb1 
Ne5 29.Rxc5 Rxc5 30.bxc5 Nxd3 31.Qd2 Nxc5 32.Qf4+ Qc7 33.Qxg4 Nxa4 34.e5 
Nc5 35.Qf3 d3 36.Qe3 d2 37.Bf3 Na4 38.Qe4 Nc5 39.Qe2 a6 40.Kg2 Ka7 41.Qe3 
Rd3 42.Qf4 Qd7 43.Qc4 b6 44.Rd1 a5 45.Qf4 Rd4 46.Qh6 b5 47.Qe3 Kb6 48.Qh6+
Ne6 49.Qe3 Ka6 50.Be2 a4 51.Qc3 Kb6 52.Qe3 Nc5 53.Bf3 b4 54.Qh6+ Ne6 55.
Qh8 Qd8 56.Qh7 Qd7 57.Qh8 b3 58.Qb8+ Ka5 59.Qa8+ Kb5 60.Qb8+ Kc4 61.Qg8 
Kc3 62.Bh5 Nd8 63.Bf3 a3 64.Qf8 Kb2 65.Qh8 Ne6 66.Qa8 a2 67.Qa5 Qa4 68.
Rxd2+ Ka3 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.08"]
[Round "2"]
[White "Olafsson, Fridrik"]
[Black "Benko, Pal"]
[Result "0-1"]
[ECO "C95"]
[EventDate "1959.09.07"]
[PlyCount "108"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Bb7 10.d4 Nb8 11.Nbd2 Nbd7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.h4 d5 
16.dxe5 dxe4 17.Nxe4 Nxe4 18.Bxe4 Bxe4 19.Rxe4 Nxe5 20.Bg5 Qxd1+ 21.Rxd1 
Nxf3+ 22.gxf3 Bd6 23.Rde1 Rxe4 24.fxe4 Re8 25.f3 f5 26.Kf2 Kf7 27.Ke3 fxe4
28.fxe4 Ke6 29.h5 Rf8 30.hxg6 hxg6 31.Kd3 Rf3+ 32.Re3 Rf1 33.Rh3 Rd1+ 34.
Kc2 Rg1 35.Bd2 g5 36.Rh6+ Kf7 37.Kd3 Rg3+ 38.Ke2 Rg2+ 39.Kd3 g4 40.e5 Bxe5
41.Rxa6 g3 42.Be3 Rxb2 43.a4 b4 44.cxb4 g2 45.Ke4 Re2 46.Kf3 Rxe3+ 47.Kxg2
Rb3 48.b5 Bd6 49.Kf2 Ke6 50.Ke2 Kd5 51.Ra8 Kc4 52.Ra6 Bc5 53.Rc6 Re3+ 54.
Kd2 Re7 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.08"]
[Round "2"]
[White "Smyslov, Vassily"]
[Black "Keres, Paul"]
[Result "0-1"]
[ECO "C99"]
[EventDate "1959.09.07"]
[PlyCount "118"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Bb7 14.Nf1 Rac8 15.Bd3 
Nd7 16.Ne3 exd4 17.Nxd4 Bf6 18.Ndf5 g6 19.Nh6+ Kh8 20.Rb1 Bg7 21.Nhg4 h5 
22.Nh2 Nc5 23.Nd5 Bxd5 24.exd5 Nxd3 25.Qxd3 Qc2 26.Rd1 Rfe8 27.Qxc2 Rxc2 
28.Nf1 Nc4 29.b3 Nb2 30.Rd2 Rxd2 31.Bxd2 Nd3 32.Ne3 f5 33.Kf1 Bd4 34.Nc2 
Bxf2 35.Bc3+ Kg8 36.Rd1 Nc5 37.Bd4 Bxd4 38.Nxd4 Re3 39.Ne6 Rc3 40.Ng5 Nd3 
41.Ne6 Kf7 42.h4 Kf6 43.Ke2 Nc5 44.Nxc5 Rxc5 45.Kf3 g5 46.hxg5+ Kxg5 47.
Rd3 b4 48.Rd2 Rc3+ 49.Kf2 h4 50.Kg1 Kf4 51.Kh2 Ke4 52.Rd1 a5 53.Rd2 f4 54.
Rf2 Rd3 55.Rc2 Kxd5 56.Rc8 f3 57.Rf8 fxg2 58.Rf5+ Ke4 59.Rh5 h3 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.08"]
[Round "2"]
[White "Tal, Mikhail"]
[Black "Gligoric, Svetozar"]
[Result "1-0"]
[ECO "E89"]
[EventDate "1959.09.07"]
[PlyCount "93"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 c6 8.d5 cxd5 
9.cxd5 a6 10.Qd2 Nbd7 11.g4 h5 12.h3 Nh7 13.h4 hxg4 14.fxg4 Nhf6 15.Bh3 
Nb6 16.Bg5 Nc4 17.Qd3 Qc7 18.b3 Na3 19.Rc1 Bxg4 20.Bxf6 Bxe2 21.Kxe2 Bxf6 
22.Nb1 Qa5 23.b4 Qxb4 24.Nxa3 Bxh4 25.Nc4 b5 26.Nb6 Rad8 27.Bf5 Bg5 28.
Rcg1 Qb2+ 29.Kf3 Bf4 30.Rg2 Qb4 31.Nd7 Rc8 32.Nf6+ Kg7 33.Nh5+ Kg8 34.Bxc8
Rxc8 35.Rc2 Rxc2 36.Qxc2 Qa3+ 37.Qb3 Qxb3+ 38.axb3 gxh5 39.Ra1 h4 40.Kg4 
Be3 41.Rxa6 Bc5 42.Kxh4 f5 43.exf5 e4 44.b4 Bxb4 45.Kg5 Kf7 46.Ra7+ Ke8 
47.f6 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.10"]
[Round "3"]
[White "Benko, Pal"]
[Black "Fischer, Robert James"]
[Result "1/2-1/2"]
[ECO "E61"]
[EventDate "1959.09.07"]
[PlyCount "98"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.Bg5 d6 5.e3 c5 6.Nf3 h6 7.Bh4 g5 8.Bg3 Nh5 9.
dxc5 Nxg3 10.hxg3 dxc5 11.Qxd8+ Kxd8 12.O-O-O+ Nd7 13.Be2 e6 14.Ne4 Ke7 
15.Rd2 b6 16.Nd6 a6 17.Rhd1 Ra7 18.Nh2 Nf6 19.Ng4 Nxg4 20.Bxg4 f5 21.Bf3 
Rc7 22.Nxc8+ Rhxc8 23.g4 f4 24.exf4 gxf4 25.Re2 Bd4 26.Rh1 Rh8 27.Bd5 e5 
28.Rh5 Kf6 29.f3 Kg7 30.Re1 Rd7 31.Reh1 Rd6 32.Kc2 Rg6 33.Be4 Rd6 34.g5 
Be3 35.gxh6+ Rdxh6 36.Rg5+ Kf6 37.Rxh6+ Rxh6 38.Rg8 Ke7 39.Rg7+ Kd8 40.Bd5
Bd4 41.b3 Rh1 42.Rg6 b5 43.a3 Ra1 44.Rxa6 b4 45.a4 Re1 46.Be4 Bc3 47.Bd3 
e4 48.Bxe4 Re2+ 49.Kc1 Re1+ 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.10"]
[Round "3"]
[White "Gligoric, Svetozar"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[ECO "E55"]
[EventDate "1959.09.07"]
[PlyCount "84"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 d5 7.O-O dxc4 8.Bxc4 b6
9.Qe2 Bb7 10.Rd1 cxd4 11.exd4 Nbd7 12.Bd3 Rc8 13.Bd2 Be7 14.Bf4 Nh5 15.Be3
Nhf6 16.Bf4 Nh5 17.Be5 g6 18.Be4 Bxe4 19.Qxe4 Ndf6 20.Qb7 Qd7 21.Qxd7 Nxd7
22.d5 Nxe5 23.Nxe5 exd5 24.Nxd5 Rfe8 25.Nd7 Kg7 26.g3 Nf6 27.N7xf6 Bxf6 
28.Rd2 Re6 29.Rad1 Rec6 30.b3 Rc2 31.a4 Bb2 32.Kg2 Bc1 33.Rd3 Ba3 34.Ne3 
Ra2 35.Nc4 Bc5 36.R1d2 Rxd2 37.Rxd2 Rc7 38.Rd5 Kf6 39.f4 h5 40.Kf3 Ke6 41.
Re5+ Kf6 42.Nd2 Rd7 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.10"]
[Round "3"]
[White "Keres, Paul"]
[Black "Tal, Mikhail"]
[Result "1-0"]
[ECO "A34"]
[EventDate "1959.09.07"]
[PlyCount "127"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.f4 c5 6.Nf3 d5 7.cxd5 Nxd5 8.O-O 
Nc7 9.b3 Nc6 10.Bb2 Rb8 11.Na4 Bxb2 12.Nxb2 b6 13.Nc4 Bb7 14.e3 Nd5 15.a3 
e6 16.Qc2 Qe7 17.g4 b5 18.Nce5 Nxe5 19.fxe5 Rbc8 20.a4 b4 21.Rf2 a5 22.h4 
Qc7 23.Qb2 c4 24.bxc4 Qxc4 25.Nd4 Ba8 26.Bf1 Qc5 27.Nb3 Qc7 28.Ba6 Nxe3 
29.Rc1 Qe7 30.dxe3 Qxh4 31.Kf1 Qh3+ 32.Ke2 Qxg4+ 33.Kd2 Rfd8+ 34.Nd4 Qg3 
35.Rf4 Rxc1 36.Qxc1 Qg2+ 37.Be2 Qd5 38.Qc7 Rd7 39.Qc4 Kg7 40.Qxd5 Bxd5 41.
Bb5 Rc7 42.e4 Ba8 43.Ke3 Rc3+ 44.Bd3 b3 45.Rf1 Rc5 46.Nxb3 Rxe5 47.Rc1 Rh5
48.Rc7 Kf6 49.Nc5 Ke5 50.Nd7+ Kd6 51.Ra7 e5 52.Rxa8 Kxd7 53.Rxa5 Rh3+ 54.
Kd2 Rh2+ 55.Kc3 h5 56.Ra7+ Kc6 57.Rxf7 g5 58.a5 g4 59.a6 Ra2 60.Bc4 Ra1 
61.Rf1 Rxf1 62.Bxf1 h4 63.Be2 g3 64.Bf1 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.10"]
[Round "3"]
[White "Petrosian, Tigran"]
[Black "Smyslov, Vassily"]
[Result "1/2-1/2"]
[ECO "A21"]
[EventDate "1959.09.07"]
[PlyCount "120"]

1.c4 e5 2.Nc3 d6 3.Nf3 Bg4 4.e3 Nf6 5.Be2 c6 6.h3 Bh5 7.O-O Be7 8.d3 O-O 
9.b3 Nbd7 10.Nh4 Bxe2 11.Qxe2 d5 12.Nf5 Bb4 13.Bb2 Re8 14.cxd5 cxd5 15.d4 
e4 16.Rfc1 Nb6 17.Nb5 Qd7 18.Ng3 Rec8 19.Rxc8+ Nxc8 20.Rc1 a6 21.Ba3 Bxa3 
22.Nxa3 Ne7 23.Nb1 Rc8 24.Rxc8+ Qxc8 25.Qd2 g6 26.Qc3 Qxc3 27.Nxc3 Nd7 28.
Nge2 b5 29.Nf4 Nb6 30.a4 bxa4 31.bxa4 a5 32.f3 f5 33.Kf2 Kf7 34.h4 h6 35.
Nfe2 Nc6 36.Nc1 Nb4 37.Nb3 Nc4 38.f4 Nc2 39.Nd1 Ke7 40.Ke2 Kd6 41.Kf2 Kc6 
42.Ke2 Kd6 43.Kf2 Nb4 44.Ke2 Nc6 45.Nc3 Na7 46.Nc5 Nc8 47.Nb7+ Kc7 48.Nc5 
N8b6 49.Kf2 Kd6 50.Ke2 Ke7 51.Kf2 Kf6 52.Ke2 g5 53.hxg5+ hxg5 54.g3 Kg6 
55.Kf2 Kh5 56.Ne6 Nb2 57.fxg5 Kg6 58.Kf1 Kf7 59.Nc5 Kg6 60.Ne6 Kf7 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.11"]
[Round "4"]
[White "Fischer, Robert James"]
[Black "Gligoric, Svetozar"]
[Result "1-0"]
[ECO "B57"]
[EventDate "1959.09.07"]
[PlyCount "63"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Bd7 7.Bb3 g6 8.f3 
Na5 9.Bg5 Bg7 10.Qd2 h6 11.Be3 Rc8 12.O-O-O Nc4 13.Qe2 Nxe3 14.Qxe3 O-O 
15.g4 Qa5 16.h4 e6 17.Nde2 Rc6 18.g5 hxg5 19.hxg5 Nh5 20.f4 Rfc8 21.Kb1 
Qb6 22.Qf3 Rc5 23.Qd3 Bxc3 24.Nxc3 Nxf4 25.Qf3 Nh5 26.Rxh5 gxh5 27.Qxh5 
Be8 28.Qh6 Rxc3 29.bxc3 Rxc3 30.g6 fxg6 31.Rh1 Qd4 32.Qh7+ 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.11"]
[Round "4"]
[White "Keres, Paul"]
[Black "Petrosian, Tigran"]
[Result "0-1"]
[ECO "B39"]
[EventDate "1959.09.07"]
[PlyCount "102"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4 8.Qxg4 
Nxd4 9.Qd1 Ne6 10.Qd2 d6 11.Be2 Bd7 12.O-O O-O 13.Rac1 Bc6 14.Rfd1 Nc5 15.
f3 a5 16.b3 Qb6 17.Nb5 Rfc8 18.Bf1 Qd8 19.Qf2 Qe8 20.Nc3 b6 21.Rc2 Qf8 22.
Qd2 Bd7 23.Nd5 Rab8 24.Bg5 Re8 25.Re1 Rb7 26.Qf2 Bc6 27.Qh4 f6 28.Be3 e6 
29.Nc3 Rd7 30.Bd4 f5 31.exf5 gxf5 32.Rd2 Bxd4+ 33.Rxd4 Rg7 34.Kh1 Rg6 35.
Rd2 Rd8 36.Red1 Rd7 37.Qf2 Qd8 38.Qe3 e5 39.f4 e4 40.Ne2 Rdg7 41.Nd4 Bd7 
42.a3 Qa8 43.Kg1 h5 44.Rb1 h4 45.Rbb2 Rg4 46.Rf2 Qd8 47.b4 Rg3 48.hxg3 
hxg3 49.Rfd2 Qh4 50.Be2 Rh7 51.Kf1 Qxf4+ 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.11"]
[Round "4"]
[White "Smyslov, Vassily"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "B96"]
[EventDate "1959.09.07"]
[PlyCount "55"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 h6 8.Bh4 Qb6 
9.a3 Nc6 10.Bf2 Qc7 11.Qf3 Be7 12.O-O-O Bd7 13.g4 g5 14.Nxc6 Bxc6 15.h4 
gxf4 16.Qxf4 O-O-O 17.Bg3 Rdg8 18.Bh3 Rh7 19.Rhf1 Rhg7 20.Rd3 Nxg4 21.Nd5 
exd5 22.exd5 Bxd5 23.Rxd5 Kb8 24.Be1 Ne5 25.Bc3 Rg3 26.Bf5 Rxc3 27.bxc3 
Qxc3 28.Qd4 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.11"]
[Round "4"]
[White "Tal, Mikhail"]
[Black "Olafsson, Fridrik"]
[Result "1-0"]
[ECO "B96"]
[EventDate "1959.09.07"]
[PlyCount "85"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 h6 8.Bh4 Qb6 
9.a3 Nc6 10.Bf2 Qc7 11.Qf3 Be7 12.O-O-O Bd7 13.g4 g5 14.Nxc6 Bxc6 15.fxg5 
hxg5 16.Bd4 Rh6 17.h4 Nd7 18.h5 Qa5 19.Be2 b5 20.Rhf1 f6 21.Na2 Qc7 22.Qb3
Kf7 23.Qe3 Rg8 24.Kb1 Ne5 25.Nc3 Kg7 26.Rd2 Rb8 27.Rfd1 Be8 28.Na2 a5 29.
Qc3 Qxc3 30.Bxc3 Ra8 31.b4 Bc6 32.bxa5 Bxe4 33.Bb4 Kf7 34.Nc3 Bc6 35.Nxb5 
Bxb5 36.Bxb5 d5 37.c4 Rb8 38.a6 Rhh8 39.Ka2 Bxb4 40.axb4 dxc4 41.Rd7+ Nxd7
42.Rxd7+ Kf8 43.a7 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.14"]
[Round "5"]
[White "Benko, Pal"]
[Black "Keres, Paul"]
[Result "0-1"]
[ECO "A29"]
[EventDate "1959.09.07"]
[PlyCount "77"]

1.c4 Nf6 2.Nc3 e5 3.Nf3 Nc6 4.g3 Bc5 5.Bg2 O-O 6.O-O Re8 7.e3 Bb4 8.Nd5 
Bf8 9.d4 d6 10.Qb3 Ne4 11.Rd1 h6 12.Qc2 exd4 13.Nxd4 Nxd4 14.Rxd4 Nc5 15.
b3 c6 16.Nc3 a5 17.Ba3 Qg5 18.Re1 Bf5 19.Qd1 Qg6 20.e4 Bg4 21.f3 Be6 22.
Ne2 Qg5 23.Qd2 Qxd2 24.Rxd2 a4 25.b4 Nd7 26.Rc1 Ne5 27.Rdc2 d5 28.cxd5 
cxd5 29.Nf4 dxe4 30.fxe4 Rad8 31.Nd5 Bxd5 32.exd5 Nd3 33.Rd1 Ne1 34.Rcd2 
Re3 35.Bc1 Bd6 36.a3 Rc8 37.Bb2 Rc2 38.Bd4 Re8 39.Rxc2 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.14"]
[Round "5"]
[White "Gligoric, Svetozar"]
[Black "Smyslov, Vassily"]
[Result "1-0"]
[ECO "D16"]
[EventDate "1959.09.07"]
[PlyCount "75"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Na6 6.e3 Bg4 7.Bxc4 e6 8.h3 Bh5 
9.O-O Nb4 10.Be2 Be7 11.e4 Bg6 12.e5 Nfd5 13.Ne1 a5 14.Bh5 Qb6 15.Bxg6 
hxg6 16.Nf3 Rd8 17.Bd2 O-O 18.Ne4 Rd7 19.Qb3 Qa6 20.Ra3 b6 21.Rc1 Rc8 22.
Nfg5 c5 23.Qg3 Bxg5 24.Nxg5 Qe2 25.Bxb4 axb4 26.Rf3 Qxb2 27.Rd1 f6 28.Nxe6
Qc2 29.Re1 c4 30.Qg4 Qd2 31.Rf1 f5 32.Qxg6 Qh6 33.Qxf5 g6 34.Rg3 Ne7 35.
Qf6 Rc6 36.d5 Rc8 37.d6 Rf8 38.dxe7 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.14"]
[Round "5"]
[White "Olafsson, Fridrik"]
[Black "Fischer, Robert James"]
[Result "1-0"]
[ECO "B86"]
[EventDate "1959.09.07"]
[PlyCount "90"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.a3 Be7 8.O-O O-O
9.Ba2 b5 10.f4 Bb7 11.f5 e5 12.Nde2 Nbd7 13.Ng3 Rc8 14.Bg5 Nb6 15.Nh5 Rxc3
16.bxc3 Nxh5 17.Bxe7 Qxe7 18.Qxh5 Bxe4 19.Qg4 d5 20.f6 Qc5+ 21.Kh1 g6 22.
Rae1 Re8 23.Qh4 h5 24.Qg5 Nc4 25.Bxc4 bxc4 26.Re3 Qf8 27.Rb1 Rb8 28.Ree1 
Rxb1 29.Rxb1 Bxc2 30.Rb7 Bf5 31.Qe3 Be6 32.Qxe5 Qxa3 33.h3 Qc1+ 34.Kh2 g5 
35.Ra7 h4 36.Rxa6 Kh7 37.Ra1 Qf4+ 38.Qxf4 gxf4 39.Rf1 d4 40.cxd4 Kg6 41.
Rxf4 Bf5 42.Rf3 Kxf6 43.Re3 Kg5 44.g3 Bd3 45.d5 Bf5 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.14"]
[Round "5"]
[White "Petrosian, Tigran"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "D41"]
[EventDate "1959.09.07"]
[PlyCount "24"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 c5 5.cxd5 Nxd5 6.g3 cxd4 7.Nxd5 Qxd5 8.
Qxd4 Qb5 9.e3 Qb4+ 10.Bd2 Nc6 11.Qxb4 Bxb4 12.Bg2 Bd7 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.15"]
[Round "6"]
[White "Keres, Paul"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "C72"]
[EventDate "1959.09.07"]
[PlyCount "132"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.c4 Nf6 7.Nc3 Be7 8.d4 Nxd4
9.Nxd4 exd4 10.Bxd7+ Nxd7 11.Qxd4 Bf6 12.Qd2 O-O 13.b3 Nc5 14.Bb2 Re8 15.
Rfe1 Be5 16.f4 Bxc3 17.Qxc3 Qf6 18.e5 dxe5 19.Rxe5 Rxe5 20.Qxe5 Qxe5 21.
Bxe5 Rc8 22.Rd1 f6 23.Bb2 a5 24.f5 b6 25.Bc1 h5 26.Bf4 a4 27.b4 Ne4 28.Rd3
c6 29.g3 b5 30.Kg2 bxc4 31.Rd4 Nc3 32.Rxc4 Nb5 33.Kf2 Kf7 34.Ke2 Re8+ 35.
Kf2 Rc8 36.h3 Ke7 37.Be3 Kf7 38.Kf3 Nd6 39.Rc5 Nb5 40.Rc2 Nd6 41.g4 hxg4+ 
42.hxg4 Nb5 43.Rd2 Rc7 44.Rd8 g6 45.Bc5 gxf5 46.gxf5 Nc3 47.Rd2 a3 48.Rd3 
Nb5 49.Kg4 Kg7 50.Re3 Rd7 51.Kh5 Kf7 52.Re6 Nd4 53.Bxd4 Rxd4 54.Rxc6 Rxb4 
55.Rc7+ Ke8 56.Ra7 Rb2 57.Rxa3 Rg2 58.Kh6 Rg5 59.Ra5 Kd7 60.a4 Kc7 61.Rb5 
Kc6 62.Re5 Kb7 63.a5 Ka7 64.a6 Ka8 65.Rb5 Ka7 66.Ra5 Rg1 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.15"]
[Round "6"]
[White "Petrosian, Tigran"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "E62"]
[EventDate "1959.09.07"]
[PlyCount "84"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nc6 7.O-O e5 8.d5 Ne7 
9.e4 Ne8 10.Ne1 f5 11.Nd3 Nf6 12.f3 h6 13.Be3 g5 14.exf5 Nxf5 15.Qd2 Nxe3 
16.Qxe3 Bf5 17.Nf2 Qd7 18.Nce4 b6 19.Rfe1 Bxe4 20.fxe4 Ng4 21.Nxg4 Qxg4 
22.b4 Rf7 23.a4 a5 24.c5 dxc5 25.bxc5 bxc5 26.Qxc5 Qd7 27.Reb1 Bf8 28.Qc3 
Bb4 29.Qxe5 Qd6 30.Qxd6 cxd6 31.e5 dxe5 32.d6 Rd8 33.Bd5 Rxd6 34.Rd1 Bc5+ 
35.Kg2 Bd4 36.Bxf7+ Kxf7 37.Rab1 g4 38.Rb5 Ra6 39.Kf1 Rf6+ 40.Ke1 Rf3 41.
Rc1 Ke6 42.Rc4 Ra3 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.15"]
[Round "6"]
[White "Smyslov, Vassily"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[ECO "B41"]
[EventDate "1959.09.07"]
[PlyCount "134"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Bb4 7.Qf3 Qc7 8.Nc2 
Bd6 9.Be2 Nc6 10.Qe3 b6 11.Bd2 O-O 12.g4 Bc5 13.Qg3 d6 14.g5 Nd7 15.h4 Bb7
16.h5 Nd4 17.Nxd4 Bxd4 18.O-O-O Nc5 19.f3 Be5 20.Bf4 Rad8 21.Bxe5 dxe5 22.
h6 g6 23.Rxd8 Rxd8 24.Rd1 Rd6 25.Kc2 Nd7 26.Rd3 f6 27.gxf6 Rxd3 28.Bxd3 
Nxf6 29.b4 Qd6 30.Qg5 Nh5 31.c5 bxc5 32.bxc5 Qxc5 33.Qd8+ Qf8 34.Qc7 Qc8 
35.Qxe5 Kf7 36.Kb3 Qd8 37.Bc4 Qb6+ 38.Kc2 Nf6 39.Ne2 Bc8 40.Nd4 Bd7 41.f4 
Ke7 42.a3 Ng4 43.Qg7+ Kd8 44.Qg8+ Kc7 45.Nxe6+ Bxe6 46.Qxe6 Qf2+ 47.Kb3 
Qxf4 48.Qe7+ Kb6 49.Qb4+ Kc7 50.Qc5+ Kd7 51.Qa7+ Kd8 52.Qd4+ Kc7 53.Bxa6 
Nxh6 54.Qc5+ Kd8 55.e5 Nf5 56.Qb6+ Ke7 57.Qf6+ Kd7 58.Qf7+ Kc6 59.Qb7+ Kc5
60.Qc7+ Kd5 61.Bb7+ Ke6 62.Bc8+ Kd5 63.Qa5+ Kc6 64.Qa6+ Kd5 65.Qa5+ Kc6 
66.Qa8+ Kc5 67.Qa7+ Kd5 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.15"]
[Round "6"]
[White "Tal, Mikhail"]
[Black "Fischer, Robert James"]
[Result "1-0"]
[ECO "E93"]
[EventDate "1959.09.07"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.d5 Nbd7 8.Bg5 h6 
9.Bh4 a6 10.Nd2 Qe8 11.O-O Nh7 12.b4 Ng5 13.f3 f5 14.Bf2 Qe7 15.Rc1 Nf6 
16.c5 Bd7 17.Qc2 Nh5 18.b5 fxe4 19.Ndxe4 Nxe4 20.fxe4 Nf4 21.c6 Qg5 22.Bf3
bxc6 23.dxc6 Bg4 24.Bxg4 Qxg4 25.Be3 axb5 26.Bxf4 exf4 27.Nxb5 Rf7 28.Qc4 
Rc8 29.Rf3 Be5 30.Rcf1 Kg7 31.a4 Ra8 32.Kh1 Qg5 33.g3 Raf8 34.gxf4 Bxf4 
35.Nd4 Qh4 36.Rxf4 Rxf4 37.Ne6+ Kh8 38.Qd4+ R8f6 39.Nxf4 Kh7 40.e5 dxe5 
41.Qd7+ 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.17"]
[Round "7"]
[White "Benko, Pal"]
[Black "Tal, Mikhail"]
[Result "0-1"]
[ECO "A89"]
[EventDate "1959.09.07"]
[PlyCount "58"]

1.Nf3 f5 2.g3 Nf6 3.Bg2 g6 4.c4 Bg7 5.Nc3 O-O 6.O-O d6 7.d4 Nc6 8.d5 Na5 
9.Qd3 c5 10.Ng5 a6 11.Rb1 Rb8 12.Bd2 Qe8 13.b3 b5 14.a3 Ng4 15.Nf3 bxc4 
16.bxc4 Rb3 17.Rxb3 Nxb3 18.Rb1 Nd4 19.e3 Nxf3+ 20.Bxf3 Ne5 21.Qe2 Nxf3+ 
22.Qxf3 e5 23.Qd1 e4 24.Qa4 Qe7 25.Qc6 f4 26.Rb8 Bh3 27.Rxf8+ Qxf8 28.exf4
Qb8 29.Ne2 Qb1+ 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.17"]
[Round "7"]
[White "Fischer, Robert James"]
[Black "Smyslov, Vassily"]
[Result "1/2-1/2"]
[ECO "B11"]
[EventDate "1959.09.07"]
[PlyCount "104"]

1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bh5 5.exd5 cxd5 6.Bb5+ Nc6 7.g4 Bg6 8.Ne5 
Rc8 9.h4 f6 10.Nxg6 hxg6 11.d4 e6 12.Qd3 Kf7 13.h5 gxh5 14.gxh5 Nge7 15.
Be3 Nf5 16.Bxc6 Rxc6 17.Ne2 Qa5+ 18.c3 Qa6 19.Qc2 Bd6 20.Bf4 Bxf4 21.Nxf4 
Rh6 22.Qe2 Qxe2+ 23.Kxe2 Rh8 24.Kd3 b5 25.Rhe1 b4 26.cxb4 Rc4 27.Nxe6 Rxh5
28.b3 Rh3+ 29.Kd2 Rcc3 30.Nf4 Rhf3 31.Re2 g5 32.Nxd5 Rcd3+ 33.Kc1 Rxd4 34.
Ne3 Nxe3 35.fxe3 Rxb4 36.Kd2 g4 37.Rc1 Rb7 38.Rg1 Rd7+ 39.Kc2 f5 40.e4 Kf6
41.exf5 g3 42.Re8 Rg7 43.Rf8+ Ke7 44.Ra8 Kd6 45.Rf8 Rf2+ 46.Kd3 g2 47.f6 
Rg3+ 48.Kc4 Ke6 49.Re1+ Kf5 50.f7 Rg7 51.Rg1 Kf6 52.a4 Rxf7 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.17"]
[Round "7"]
[White "Gligoric, Svetozar"]
[Black "Petrosian, Tigran"]
[Result "1-0"]
[ECO "B19"]
[EventDate "1959.09.07"]
[PlyCount "113"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
9.Bd3 Bxd3 10.Qxd3 Qc7 11.Rh4 e6 12.Bf4 Bd6 13.Bxd6 Qxd6 14.Ne4 Qe7 15.
O-O-O Ngf6 16.Nxf6+ gxf6 17.Qd2 Nb6 18.Qa5 Qd6 19.Rd3 Qd5 20.Qa3 Nc4 21.
Qb4 Nd6 22.b3 a5 23.Qd2 a4 24.c4 axb3 25.axb3 Qa5 26.Qxa5 Rxa5 27.Nd2 Ke7 
28.Nb1 Rg8 29.g3 f5 30.Nc3 Ra1+ 31.Kd2 Rg4 32.Rxg4 fxg4 33.Ke3 b5 34.cxb5 
cxb5 35.Kf4 Rf1 36.Nd1 f5 37.d5 Re1 38.Ne3 Re2 39.dxe6 Rxf2+ 40.Ke5 Re2 
41.Rc3 Ne8 42.Kxf5 Rf2+ 43.Kg6 Rf6+ 44.Kh7 Rf3 45.Kxh6 Kxe6 46.Kg5 b4 47.
Kxg4 Rxg3+ 48.Kxg3 bxc3 49.Kf3 Nc7 50.Ke4 Kf6 51.Kd3 Kg5 52.Kxc3 Nb5+ 53.
Kc4 Na3+ 54.Kc5 Kxh5 55.b4 Kg5 56.Nc4 Nb1 57.Kd4 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.17"]
[Round "7"]
[White "Olafsson, Fridrik"]
[Black "Keres, Paul"]
[Result "0-1"]
[ECO "A09"]
[EventDate "1959.09.07"]
[PlyCount "80"]

1.Nf3 d5 2.g3 g6 3.Bg2 Bg7 4.c4 dxc4 5.Na3 Be6 6.Qc2 c5 7.Nxc4 Nc6 8.O-O 
Rc8 9.d3 Nh6 10.Nce5 Nxe5 11.Nxe5 Bxe5 12.Bxh6 Qd7 13.Rad1 f6 14.b3 Kf7 
15.e3 b5 16.Qe2 Bc3 17.h4 Rhd8 18.Kh2 Kg8 19.e4 Rc6 20.Bf4 Ra6 21.Be3 Bd4 
22.Bc1 Kg7 23.f4 Bg4 24.Bf3 Bxf3 25.Rxf3 Qg4 26.Kg2 Bc3 27.Be3 Bd4 28.Bc1 
e5 29.f5 gxf5 30.exf5 Kh8 31.Qd2 Rg8 32.Re1 Qxh4 33.Rh1 Qg5 34.Qe2 Qg4 35.
a3 Rc6 36.Kf1 c4 37.dxc4 bxc4 38.bxc4 Rxc4 39.Bd2 Rc2 40.Kg2 e4 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.18"]
[Round "8"]
[White "Fischer, Robert James"]
[Black "Keres, Paul"]
[Result "0-1"]
[ECO "B11"]
[EventDate "1959.09.07"]
[PlyCount "58"]

1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 Nf6 6.d3 e6 7.g3 Bb4 8.Bd2 d4 
9.Nb1 Qb6 10.b3 a5 11.a3 Be7 12.Bg2 a4 13.b4 Nbd7 14.O-O c5 15.Ra2 O-O 16.
bxc5 Bxc5 17.Qe2 e5 18.f4 Rfc8 19.h4 Rc6 20.Bh3 Qc7 21.fxe5 Nxe5 22.Bf4 
Bd6 23.h5 Ra5 24.h6 Ng6 25.Qf3 Rh5 26.Bg4 Nxf4 27.Bxh5 N4xh5 28.Kg2 Ng4 
29.Nd2 Ne3+ 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.18"]
[Round "8"]
[White "Gligoric, Svetozar"]
[Black "Benko, Pal"]
[Result "1-0"]
[ECO "C95"]
[EventDate "1959.09.07"]
[PlyCount "109"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d4 Bb7 11.dxe5 Nxe4 12.e6 fxe6 13.Bxe6+ Kh8 14.Bd5 Nc5 15.Bxb7
Nxb7 16.a4 bxa4 17.Rxa4 Nc5 18.Rg4 Nc6 19.Na3 Bf6 20.Nc4 Re8 21.Bg5 Rxe1+ 
22.Qxe1 Qe7 23.Qd1 Rf8 24.Qd5 Qd7 25.Bxf6 Rxf6 26.Nce5 dxe5 27.Qxc5 Qd1+ 
28.Kh2 Qd6 29.Qxd6 Rxd6 30.Ra4 a5 31.Ng5 Kg8 32.Ne4 Rg6 33.g4 Kf8 34.Kg3 
Ke7 35.f3 h6 36.h4 Re6 37.h5 Kd8 38.Nc5 Re8 39.Nb7+ Kd7 40.Nxa5 Ra8 41.b4 
Ke6 42.Ra1 Ra7 43.Kf2 Ne7 44.Ke2 Nd5 45.Ra3 Ra8 46.b5 Nf4+ 47.Ke3 Rd8 48.
c4 Ng2+ 49.Kf2 Rd2+ 50.Kf1 e4 51.fxe4 Ke5 52.c5 Kf4 53.b6 cxb6 54.cxb6 
Ne3+ 55.Rxe3 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.18"]
[Round "8"]
[White "Olafsson, Fridrik"]
[Black "Petrosian, Tigran"]
[Result "1-0"]
[ECO "D38"]
[EventDate "1959.09.07"]
[PlyCount "131"]

1.c4 e6 2.Nf3 Nf6 3.Nc3 d5 4.d4 Bb4 5.cxd5 exd5 6.Bg5 h6 7.Bxf6 Qxf6 8.
Qa4+ Nc6 9.e3 O-O 10.Be2 Be6 11.O-O a6 12.Rfc1 Bd6 13.Qd1 Ne7 14.Na4 b6 
15.Nc3 Rfb8 16.a4 Nc6 17.e4 dxe4 18.Nxe4 Qf4 19.d5 Qxe4 20.dxe6 Rd8 21.
exf7+ Kxf7 22.Qe1 Kf8 23.Rc4 Qe8 24.Rac1 Ne5 25.Re4 Nxf3+ 26.Bxf3 Qf7 27.
Re3 Bf4 28.Bxa8 Bxe3 29.fxe3 Rxa8 30.Qg3 Kg8 31.Rxc7 Qf6 32.Qf2 Qe5 33.Rd7
Re8 34.Rd3 Qe4 35.Qc2 Kh7 36.Qd1 Re6 37.Rc3 Rg6 38.Qc2 Qxc2 39.Rxc2 Rd6 
40.Kf2 Rd3 41.Kf3 Rb3 42.Ke4 a5 43.Kd4 g5 44.e4 Kg7 45.Rf2 Rb4+ 46.Kd5 
Rxa4 47.e5 Ra1 48.e6 b5 49.e7 Rd1+ 50.Kc6 Re1 51.Kxb5 Re5+ 52.Ka4 Rxe7 53.
Kxa5 Ra7+ 54.Kb4 Ra8 55.b3 h5 56.Kc5 Rc8+ 57.Kd6 Rd8+ 58.Kc6 Rc8+ 59.Kd7 
Rc1 60.Rb2 Rh1 61.b4 Rxh2 62.b5 Rh1 63.b6 Rd1+ 64.Ke6 Rd8 65.b7 Rb8 66.Kf5
1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.18"]
[Round "8"]
[White "Tal, Mikhail"]
[Black "Smyslov, Vassily"]
[Result "1-0"]
[ECO "B10"]
[EventDate "1959.09.07"]
[PlyCount "51"]

1.e4 c6 2.d3 d5 3.Nd2 e5 4.Ngf3 Nd7 5.d4 dxe4 6.Nxe4 exd4 7.Qxd4 Ngf6 8.
Bg5 Be7 9.O-O-O O-O 10.Nd6 Qa5 11.Bc4 b5 12.Bd2 Qa6 13.Nf5 Bd8 14.Qh4 bxc4
15.Qg5 Nh5 16.Nh6+ Kh8 17.Qxh5 Qxa2 18.Bc3 Nf6 19.Qxf7 Qa1+ 20.Kd2 Rxf7 
21.Nxf7+ Kg8 22.Rxa1 Kxf7 23.Ne5+ Ke6 24.Nxc6 Ne4+ 25.Ke3 Bb6+ 26.Bd4 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.21"]
[Round "9"]
[White "Benko, Pal"]
[Black "Olafsson, Fridrik"]
[Result "1-0"]
[ECO "B99"]
[EventDate "1959.09.07"]
[PlyCount "84"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O Nbd7 10.f5 e5 11.Nde2 b5 12.Ng3 b4 13.Bxf6 Nxf6 14.Nd5 Nxd5 15.
exd5 O-O 16.Ne4 f6 17.h4 Bd7 18.g4 a5 19.Kb1 a4 20.Bd3 Ra5 21.g5 Kh8 22.
gxf6 Bxf6 23.Ng5 e4 24.Bxe4 Be8 25.Ne6 Qe7 26.Nxf8 Qxf8 27.Rd3 Rc5 28.Re3 
Bd4 29.Rhe1 Bxe3 30.Qxe3 a3 31.Bd3 Bf7 32.Qe7 Rc8 33.Qxf8+ Rxf8 34.Re4 Rb8
35.Rd4 Re8 36.c3 Re1+ 37.Kc2 bxc3 38.bxc3 Rh1 39.Kb3 Kg8 40.Kxa3 Kf8 41.
Kb4 Ke7 42.a4 Ke8 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.21"]
[Round "9"]
[White "Gligoric, Svetozar"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "C97"]
[EventDate "1959.09.07"]
[PlyCount "52"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bd7 13.Nf1 Rfe8 14.a4 cxd4 15.cxd4 
Nc6 16.axb5 axb5 17.Rxa8 Rxa8 18.dxe5 Nxe5 19.Nxe5 dxe5 20.Bg5 Be6 21.Ne3 
h6 22.Bxf6 Bxf6 23.Bb3 Rd8 24.Nd5 Qa5 25.Kh2 Bg5 26.Qe2 Rc8 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.21"]
[Round "9"]
[White "Keres, Paul"]
[Black "Smyslov, Vassily"]
[Result "1/2-1/2"]
[ECO "C92"]
[EventDate "1959.09.07"]
[PlyCount "82"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Qd7 10.d4 Re8 11.a4 Bb7 12.dxe5 Nxe5 13.axb5 Nxf3+ 14.Qxf3 axb5 15.
Rxa8 Bxa8 16.Nd2 Bf8 17.Re3 c5 18.Bc2 Qa7 19.Qe2 c4 20.b3 Qa1 21.Qd1 d5 
22.e5 Nd7 23.Nf3 g6 24.bxc4 bxc4 25.Ba4 Re7 26.Bxd7 Rxd7 27.Qc2 Ra7 28.Re1
Ra2 29.Be3 Qb2 30.Qxb2 Rxb2 31.Bd4 Bb7 32.e6 fxe6 33.Rxe6 Ra2 34.Rb6 Bc8 
35.g4 Ra8 36.Rc6 Be7 37.Ne5 Bd8 38.f3 Bb7 39.Rd6 Bh4 40.Rd7 Bc8 41.Rxd5 
Ra1+ 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.21"]
[Round "9"]
[White "Petrosian, Tigran"]
[Black "Fischer, Robert James"]
[Result "1-0"]
[ECO "E40"]
[EventDate "1959.09.07"]
[PlyCount "62"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 d5 5.a3 Bd6 6.Nf3 O-O 7.c5 Be7 8.b4 Ne4 9.
Bb2 Nd7 10.Bd3 f5 11.Ne2 Bf6 12.O-O Qe7 13.Ne5 Nxe5 14.dxe5 Bg5 15.Bd4 Bh6
16.f3 Ng5 17.c6 b6 18.b5 a6 19.a4 axb5 20.axb5 Rxa1 21.Qxa1 Nf7 22.Qc3 Qh4
23.Ra1 Ng5 24.Qe1 Qh5 25.Ra7 Qg6 26.Kh1 Qh5 27.f4 Ne4 28.Rxc7 g5 29.Bxb6 
Kh8 30.Bxe4 fxe4 31.Bc5 Rg8 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.22"]
[Round "10"]
[White "Fischer, Robert James"]
[Black "Benko, Pal"]
[Result "1-0"]
[ECO "B57"]
[EventDate "1959.09.07"]
[PlyCount "53"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Qb6 7.Nde2 e6 8.O-O 
Be7 9.Bb3 O-O 10.Kh1 Na5 11.Bg5 Qc5 12.f4 b5 13.Ng3 b4 14.e5 dxe5 15.Bxf6 
gxf6 16.Nce4 Qd4 17.Qh5 Nxb3 18.Qh6 exf4 19.Nh5 f5 20.Rad1 Qe5 21.Nef6+ 
Bxf6 22.Nxf6+ Qxf6 23.Qxf6 Nc5 24.Qg5+ Kh8 25.Qe7 Ba6 26.Qxc5 Bxf1 27.Rxf1
1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.22"]
[Round "10"]
[White "Olafsson, Fridrik"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "A20"]
[EventDate "1959.09.07"]
[PlyCount "146"]

1.c4 e5 2.Nc3 d6 3.g3 g6 4.d4 Nc6 5.d5 Nce7 6.e4 Bg7 7.h4 Nf6 8.Be2 h5 9.
Nh3 c5 10.Ng5 Bd7 11.Bd2 Nh7 12.f3 Nxg5 13.Bxg5 a6 14.a3 f6 15.Be3 Bh6 16.
Bxh6 Rxh6 17.Qd2 Rh8 18.b4 b6 19.Rb1 Ng8 20.f4 Nh6 21.fxe5 fxe5 22.O-O Nf7
23.Rf2 Rh7 24.Kg2 Kf8 25.Rbf1 Kg8 26.Rf6 Rg7 27.Kh2 Qe7 28.Bd1 Kh7 29.R1f2
Rag8 30.Kh1 Rc8 31.b5 a5 32.Be2 Rb8 33.Qd1 Kg8 34.Qd2 Rb7 35.Kg1 Bc8 36.
Kh2 Qd8 37.Kg1 Re7 38.Kf1 Bh3+ 39.Ke1 Kh7 40.Kd1 Nh6 41.Kc2 Bg4 42.Bf1 
Ref7 43.Qg5 Qf8 44.Bd3 Rxf6 45.Rxf6 Qe7 46.Rf1 Qc7 47.Na4 Rf7 48.Rf6 Rxf6 
49.Qxf6 Bh3 50.Qf8 Bg2 51.Kd2 Ng4 52.Nc3 Nh6 53.Be2 Bh3 54.Qe8 Kg7 55.Na4 
Ng4 56.Bxg4 Bxg4 57.Nb2 Bf3 58.Ke3 Bg4 59.Nd3 Qf7 60.Qxf7+ Kxf7 61.Nb2 Ke7
62.Na4 Kd8 63.Nxb6 Bd1 64.Na8 Kc8 65.b6 Kb7 66.Nc7 Ba4 67.Ne6 Kxb6 68.Nf8 
Be8 69.Kf3 Kc7 70.g4 Kd8 71.Ne6+ Ke7 72.gxh5 gxh5 73.Ke3 Bd7 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.22"]
[Round "10"]
[White "Smyslov, Vassily"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "E61"]
[EventDate "1959.09.07"]
[PlyCount "45"]

1.c4 g6 2.Nf3 Bg7 3.Nc3 d6 4.d4 Nf6 5.Bg5 h6 6.Bh4 g5 7.Bg3 Nh5 8.e3 c5 9.
dxc5 Nxg3 10.hxg3 dxc5 11.Qxd8+ Kxd8 12.O-O-O+ Bd7 13.Be2 Nc6 14.Nd2 b6 
15.Ndb1 e6 16.Bf3 Rc8 17.Nb5 Ke7 18.N1c3 a6 19.Nd6 Rc7 20.Bh5 Rf8 21.Rd2 
Nb8 22.f4 Bc6 23.Bf3 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.22"]
[Round "10"]
[White "Tal, Mikhail"]
[Black "Keres, Paul"]
[Result "0-1"]
[ECO "E20"]
[EventDate "1959.09.07"]
[PlyCount "80"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Be7 6.e4 dxe4 7.fxe4 e5 8.d5 Bc5 
9.Bg5 a5 10.Nf3 Qe7 11.Bd3 Nbd7 12.Qe2 h6 13.Bd2 c6 14.Na4 Bd4 15.Nxd4 
exd4 16.Bf4 Ne5 17.Nb6 Bg4 18.Qc2 Nxd3+ 19.Qxd3 Ra6 20.O-O Rxb6 21.Bd6 
Qxd6 22.e5 Qe7 23.Rae1 Nd7 24.e6 fxe6 25.c5 Nxc5 26.Qg6+ Kd8 27.b4 axb4 
28.Qxg4 cxd5 29.Qg3 Nd7 30.axb4 Rf8 31.Rxf8+ Qxf8 32.b5 e5 33.Ra1 Kc7 34.
Rc1+ Kb8 35.Qb3 Nf6 36.Qc2 Qd8 37.Qa4 Ne4 38.Rf1 Nd6 39.Qa3 Rxb5 40.Ra1 
Qb6 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.24"]
[Round "11"]
[White "Benko, Pal"]
[Black "Smyslov, Vassily"]
[Result "1-0"]
[ECO "B41"]
[EventDate "1959.09.07"]
[PlyCount "147"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Bd3 Nc6 7.Nxc6 dxc6 8.O-O 
e5 9.Qc2 Bc5 10.Nd2 Be6 11.Nb3 Ba7 12.c5 a5 13.Bd2 a4 14.Na5 Qe7 15.b4 
axb3 16.axb3 O-O 17.b4 Rad8 18.Bc3 Bb8 19.Rfd1 Nh5 20.g3 Bc8 21.Nc4 Qg5 
22.Bf1 Bg4 23.Rxd8 Rxd8 24.Ra8 Rf8 25.Qb2 Bf3 26.Bxe5 Bxe5 27.Qxe5 Qxe5 
28.Rxf8+ Kxf8 29.Nxe5 Bxe4 30.Nc4 Nf6 31.Nd6 Bf3 32.Bc4 Nd5 33.Bxd5 Bxd5 
34.Nxb7 Ke7 35.f4 Ke6 36.Kf2 f6 37.Ke3 Bh1 38.Nd6 Bg2 39.Kd4 Bh3 40.Nc4 
Bg2 41.Nd6 Bf1 42.Kc3 g5 43.Kd4 gxf4 44.gxf4 Ba6 45.f5+ Kd7 46.Nc4 Bb5 47.
Kc3 Ba6 48.Kb3 Bb5 49.Nd6 Be2 50.Kc3 Ke7 51.Nc4 Kd7 52.Ne3 Ke7 53.Nc2 Kd7 
54.Nd4 Bf1 55.Kd2 Bc4 56.Ke3 Bf7 57.Kf4 Bc4 58.Kg4 Bf7 59.Kh4 Kc7 60.Ne6+ 
Kd7 61.Nf8+ Ke7 62.Nxh7 Bg8 63.Ng5 fxg5+ 64.Kxg5 Kf7 65.h4 Kg7 66.f6+ Kf8 
67.h5 Bc4 68.Kf4 Kf7 69.Ke5 Bd3 70.h6 Kg6 71.Ke6 Bc4+ 72.Ke7 Bd5 73.f7 
Bxf7 74.h7 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.24"]
[Round "11"]
[White "Gligoric, Svetozar"]
[Black "Fischer, Robert James"]
[Result "1-0"]
[ECO "B99"]
[EventDate "1959.09.07"]
[PlyCount "86"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O Nbd7 10.g4 b5 11.Bxf6 Nxf6 12.g5 Nd7 13.a3 Bb7 14.Bh3 O-O-O 15.f5 
Bxg5+ 16.Kb1 e5 17.Ndxb5 axb5 18.Nxb5 Qc5 19.Nxd6+ Kb8 20.Nxf7 Qe7 21.Nxh8
Rxh8 22.Rhe1 Bf4 23.Qb3 Nc5 24.Qb5 Qc7 25.b4 Na6 26.Rd7 Qc8 27.Red1 Qc6 
28.Qxc6 Bxc6 29.Rxg7 Bxe4 30.f6 Bh6 31.Re7 Nc7 32.f7 Bc6 33.Bd7 Kb7 34.Rd6
Bxd7 35.Rxh6 Bb5 36.Rxh7 Rf8 37.Rg7 Bc4 38.Rxe5 Be6 39.h4 Kc6 40.h5 Kd6 
41.Re1 Bxf7 42.h6 Ne6 43.Rg4 Rh8 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.24"]
[Round "11"]
[White "Olafsson, Fridrik"]
[Black "Tal, Mikhail"]
[Result "0-1"]
[ECO "B41"]
[EventDate "1959.09.07"]
[PlyCount "142"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Bb4 7.Bd3 Nc6 8.Ne2 
Qc7 9.O-O Ne5 10.f4 Nxc4 11.Kh1 Be7 12.b3 Nb6 13.e5 Nfd5 14.Ne4 f5 15.exf6
Nxf6 16.N2g3 Nbd5 17.Bb2 O-O 18.Rc1 Qd8 19.Qe2 b5 20.Nxf6+ Bxf6 21.Qh5 g6 
22.Bxg6 Qe7 23.Bxf6 Nxf6 24.Qf3 Rb8 25.Bd3 Bb7 26.Qe2 Kh8 27.Rce1 Rbe8 28.
Nf5 Qb4 29.Qb2 Rc8 30.Ng3 Qc3 31.Qe2 Rg8 32.Ne4 Qd4 33.Ng5 Rg7 34.Qe3 Qxe3
35.Rxe3 Rc3 36.Rh3 b4 37.Kg1 e5 38.Rg3 e4 39.Bc4 d5 40.Be2 d4 41.Bc4 e3 
42.Rd1 Bd5 43.Bf1 Re7 44.Be2 d3 45.Bxd3 Rxd3 46.Rxd3 e2 47.Rge3 e1=Q+ 48.
Rxe1 Rxe1+ 49.Kf2 Ra1 50.Rd2 h6 51.Ke3 Re1+ 52.Kf2 Re7 53.Kf1 hxg5 54.fxg5
Ng4 55.h3 Ne3+ 56.Kf2 Bxg2 57.Rd4 a5 58.h4 Kg7 59.h5 Nf5 60.Rc4 Rd7 61.Rc5
Be4 62.Re5 Re7 63.Rxa5 Rc7 64.Ra6 Rc2+ 65.Ke1 Nd4 66.Ra7+ Kf8 67.g6 Nf3+ 
68.Kd1 Rd2+ 69.Kc1 Rh2 70.Rf7+ Ke8 71.Kd1 Bd3 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.24"]
[Round "11"]
[White "Petrosian, Tigran"]
[Black "Keres, Paul"]
[Result "1/2-1/2"]
[ECO "A29"]
[EventDate "1959.09.07"]
[PlyCount "50"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 Bb4 5.Bg2 O-O 6.O-O Re8 7.d3 h6 8.Nd5 Bf8
9.h3 d6 10.e4 Nd4 11.Nxf6+ Qxf6 12.Nxd4 exd4 13.f4 a6 14.a4 Rb8 15.a5 c5 
16.Kh2 b5 17.axb6 Rxb6 18.Ra3 Bd7 19.b3 Bc6 20.Bd2 Qe7 21.Qc2 Qd7 22.Re1 
f5 23.Ba5 Rbb8 24.Raa1 Qb7 25.Rab1 g6 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.25"]
[Round "12"]
[White "Fischer, Robert James"]
[Black "Olafsson, Fridrik"]
[Result "1-0"]
[ECO "C75"]
[EventDate "1959.09.07"]
[PlyCount "155"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 Nge7 7.Bb3 h6 8.Nbd2 Ng6
9.Nc4 Be7 10.Ne3 O-O 11.O-O Kh7 12.g3 Bf6 13.Re1 Kh8 14.a3 Qe8 15.h4 Bd8 
16.Nf5 Nge7 17.dxe5 dxe5 18.Qc2 Be6 19.Bxe6 fxe6 20.Nxe7 Bxe7 21.Qe2 Qg6 
22.b4 Rf6 23.Nh2 Raf8 24.h5 Qe8 25.Be3 Bd6 26.a4 Nb8 27.Rec1 Qc6 28.f3 Qe8
29.g4 Nc6 30.b5 Na5 31.Rd1 Nb3 32.Rab1 Nc5 33.a5 Na4 34.Rdc1 Bc5 35.Bxc5 
Nxc5 36.Qe3 Qe7 37.Rd1 Rf4 38.Rb4 Ra8 39.Rdb1 Kh7 40.Kh1 Qd6 41.R4b2 axb5 
42.Rxb5 Nd7 43.Rxb7 Rxa5 44.R7b2 Qe7 45.Rg1 Qg5 46.c4 Rc5 47.Qc3 Rf8 48.
Rd1 Rf7 49.Rb5 Qf4 50.Kg2 Rc6 51.c5 Ra6 52.c6 Ra2+ 53.Rb2 Rxb2+ 54.Qxb2 
Nf6 55.Qb3 Re7 56.Rd8 Qg5 57.Kh3 g6 58.Qb4 Rg7 59.hxg6+ Kxg6 60.Qd2 Qxd2 
61.Rxd2 Ng8 62.Rd7 Nf6 63.Rd3 Ng8 64.Rc3 Ne7 65.Nf1 Rg8 66.Ng3 Kg5 67.Nh5 
Rd8 68.Rc5 Ng6 69.Kg3 Rd3 70.Ng7 Kf6 71.Ne8+ Ke7 72.Nxc7 Kd6 73.Na6 Ne7 
74.c7 Nc8 75.Rc1 Rd2 76.Rh1 Ra2 77.Rd1+ Ke7 78.Nb4 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.25"]
[Round "12"]
[White "Keres, Paul"]
[Black "Benko, Pal"]
[Result "1-0"]
[ECO "C95"]
[EventDate "1959.09.07"]
[PlyCount "41"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d4 Bb7 11.dxe5 dxe5 12.Qxd8 Bxd8 13.Nxe5 Nxe4 14.Be3 Bf6 15.
Ng4 Nd7 16.Nd2 Nxd2 17.Bxd2 Rfe8 18.Bf4 Rxe1+ 19.Rxe1 Rc8 20.Bc2 g6 21.Rd1
1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.25"]
[Round "12"]
[White "Smyslov, Vassily"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "E51"]
[EventDate "1959.09.07"]
[PlyCount "118"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nf3 d5 6.a3 Bxc3+ 7.bxc3 O-O 8.cxd5 
exd5 9.Bd3 Nc6 10.O-O Bg4 11.Qe1 Bxf3 12.gxf3 Re8 13.Qd1 Nh5 14.Kh1 Qh4 
15.dxc5 Ne5 16.Be2 Nf6 17.Rg1 Qxf2 18.Rb1 Rad8 19.Rg2 Qh4 20.Qg1 Ng6 21.
Rxb7 Qh3 22.Rxa7 Rb8 23.c6 Rb1 24.c7 Qe6 25.Bd3 Rb3 26.Ba6 Rxc3 27.Bb2 
Rxc7 28.Rxc7 Qxa6 29.Qc1 d4 30.Bxd4 Nd5 31.Rc6 Qa8 32.e4 Ndf4 33.Rgc2 Nd3 
34.Qe3 Ndf4 35.Bb2 Ne6 36.Rc1 Ngf4 37.R6c2 h6 38.Be5 Ng6 39.Bg3 Ng5 40.Qd3
Ne6 41.Qd7 Ngf8 42.Qc6 Qd8 43.Rc3 Re7 44.Bd6 Rd7 45.e5 Qg5 46.Qe4 Ng6 47.
Rg1 Qd2 48.Rc2 Qa5 49.Rc8+ Kh7 50.Qc6 Qa7 51.Rf1 Nef4 52.Ra8 Qe3 53.Qc8 
Nh4 54.Qc2+ Nd3 55.Ra5 Nxf3 56.Qg2 Nh4 57.Qg3 Qe4+ 58.Kg1 Qd4+ 59.Kh1 Qe4+
1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.25"]
[Round "12"]
[White "Tal, Mikhail"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "C92"]
[EventDate "1959.09.07"]
[PlyCount "45"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Na5 10.Bc2 c5 11.d4 cxd4 12.cxd4 Bb7 13.b3 Nc6 14.Nbd2 exd4 15.Bb2 
Nd7 16.Nxd4 Nxd4 17.Bxd4 Bf6 18.Nf3 Re8 19.Qd2 Nc5 20.Rad1 Nxe4 21.Bxe4 
Bxe4 22.Bxf6 Qxf6 23.Qxd6 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.28"]
[Round "13"]
[White "Benko, Pal"]
[Black "Petrosian, Tigran"]
[Result "0-1"]
[ECO "A11"]
[EventDate "1959.09.07"]
[PlyCount "68"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 c6 4.c4 dxc4 5.Na3 b5 6.d3 cxd3 7.Ne5 a6 8.O-O Bb7
9.Qb3 e6 10.Rd1 Qc7 11.Qxd3 Nbd7 12.Nxd7 Qxd7 13.Qc2 Qc7 14.Be3 c5 15.Bxb7
Qxb7 16.Bxc5 Rc8 17.b4 Ne4 18.Qb2 Bxc5 19.bxc5 O-O 20.Nc4 Rxc5 21.Nd6 Qc6 
22.Nxe4 Qxe4 23.Rd4 Rc2 24.Rxe4 Rxb2 25.a4 Rb8 26.axb5 axb5 27.Ra7 g5 28.
h4 b4 29.Re5 b3 30.Rxg5+ Kf8 31.Rh5 h6 32.Rxh6 Kg7 33.Rxe6 Ra2 34.Rc7 b2 
0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.28"]
[Round "13"]
[White "Fischer, Robert James"]
[Black "Tal, Mikhail"]
[Result "0-1"]
[ECO "B87"]
[EventDate "1959.09.07"]
[PlyCount "66"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 Be7 8.f4 O-O
9.Qf3 Qc7 10.O-O b5 11.f5 b4 12.Na4 e5 13.Ne2 Bb7 14.Ng3 Nbd7 15.Be3 Bc6 
16.Bf2 Qb7 17.Rfe1 d5 18.exd5 Nxd5 19.Ne4 Nf4 20.c4 g6 21.fxg6 f5 22.g7 
Kxg7 23.Qg3+ Kh8 24.Nec5 Nxc5 25.Bxc5 Bxc5+ 26.Nxc5 Qc7 27.Qe3 Rae8 28.Re2
Nxe2+ 29.Qxe2 Bxg2 30.Nxa6 Qa7+ 31.Kxg2 Rg8+ 32.Kh3 Qg7 33.Bd1 Re6 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.28"]
[Round "13"]
[White "Gligoric, Svetozar"]
[Black "Keres, Paul"]
[Result "1/2-1/2"]
[ECO "E53"]
[EventDate "1959.09.07"]
[PlyCount "143"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 d5 7.O-O b6 8.cxd5 exd5
9.dxc5 bxc5 10.Ne2 Nc6 11.b3 Bg4 12.Bb2 d4 13.exd4 Bxf3 14.gxf3 Nxd4 15.
Nxd4 cxd4 16.Bxd4 Nh5 17.Kh1 Qh4 18.Rg1 Bd6 19.f4 Nf6 20.Qf3 Bxf4 21.Rg2 
Rad8 22.Bb2 Rfe8 23.Rag1 g6 24.Bc4 Ne4 25.Bc1 Nd2 26.Qc6 Kg7 27.Bd5 Qf6 
28.Rg4 Qe5 29.Bb2 Qxb2 30.Rxf4 Re7 31.Rxf7+ Rxf7 32.Bxf7 Qf6 33.Bd5 Qxc6 
34.Bxc6 Rc8 35.Rd1 Nxb3 36.Rd7+ Kh6 37.Bd5 Nc5 38.Rxa7 Nd3 39.Rf7 Kg5 40.
h4+ Kxh4 41.Be4 Rc3 42.Kh2 Nc5 43.Rxh7+ Kg5 44.Bb1 Rc1 45.Rc7 Rxb1 46.
Rxc5+ Kf4 47.Kg2 Rb4 48.Ra5 g5 49.Ra8 Kf5 50.a4 Kg6 51.a5 Ra4 52.Kf3 Kg7 
53.a6 Rf4+ 54.Ke3 Ra4 55.f3 Kh7 56.Kd3 Rf4 57.Rc8 Rxf3+ 58.Kc4 Ra3 59.Kb5 
Kg6 60.Rc4 Kf5 61.Ra4 Rb3+ 62.Kc6 Rb8 63.a7 Ra8 64.Kb7 Rxa7+ 65.Rxa7 g4 
66.Kc6 Ke4 67.Ra3 Kf4 68.Kd5 g3 69.Ra4+ Kf3 70.Ra3+ Kf2 71.Ra2+ Kf3 72.
Ra3+ 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.28"]
[Round "13"]
[White "Olafsson, Fridrik"]
[Black "Smyslov, Vassily"]
[Result "0-1"]
[ECO "A21"]
[EventDate "1959.09.07"]
[PlyCount "114"]

1.c4 e5 2.Nc3 d6 3.g3 Be6 4.Bg2 c6 5.d3 Nf6 6.Nf3 h6 7.O-O Be7 8.b3 O-O 9.
e4 c5 10.Nh4 Nc6 11.f4 exf4 12.gxf4 Nh7 13.Nf3 f5 14.Nd5 Bf6 15.Rb1 fxe4 
16.dxe4 Bg4 17.Qd3 Qd7 18.Bd2 Rae8 19.Rbe1 Bd8 20.Bc3 Rf7 21.Kh1 Nf6 22.a3
Nh5 23.Qd2 Ne7 24.f5 Nxd5 25.Qxd5 Qc6 26.Qd2 Qb6 27.b4 cxb4 28.axb4 Qc7 
29.c5 dxc5 30.bxc5 Rd7 31.Qa2+ Kh7 32.Qa4 Rde7 33.e5 Bxf5 34.Ng5+ hxg5 35.
Rxf5 Re6 36.Qe4 Kh8 37.Qxb7 Ng3+ 38.hxg3 Rh6+ 39.Kg1 Qxc5+ 40.Kf1 Qxc3 41.
Qf3 Qc4+ 42.Re2 Be7 43.Qd5 Qc1+ 44.Re1 Qc8 45.Qe4 a5 46.Rf3 Bb4 47.Rd1 
Qa6+ 48.Rdd3 Rc8 49.Re3 Bc5 50.Rf3 a4 51.Qe2 a3 52.Rd2 Qe6 53.g4 Rb8 54.
Qd1 Qa6+ 55.Ke1 Bb4 56.Kf2 Bxd2 57.Qxd2 a2 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.29"]
[Round "14"]
[White "Keres, Paul"]
[Black "Olafsson, Fridrik"]
[Result "1-0"]
[ECO "B48"]
[EventDate "1959.09.07"]
[PlyCount "81"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.a3 Nc6 7.Be3 Nf6 8.Be2 b5
9.f4 Bb7 10.Bf3 d6 11.O-O Be7 12.Qe1 O-O 13.Rd1 Rac8 14.Nxc6 Bxc6 15.Bd4 
e5 16.Be3 a5 17.Qg3 Kh8 18.Rd2 b4 19.axb4 axb4 20.Nd5 Nxd5 21.exd5 Bb5 22.
Ra1 Ra8 23.Rxa8 Rxa8 24.h3 Bf6 25.Be4 exf4 26.Bxf4 Ra1+ 27.Kh2 Rf1 28.Bxd6
Qd8 29.Be5 Qb6 30.Bd4 Bxd4 31.Rxd4 f6 32.c3 g5 33.d6 bxc3 34.bxc3 Bd7 35.
Bd3 Ra1 36.Qe3 Qc5 37.Qe7 Qe5+ 38.Qxe5 fxe5 39.Rd5 Rd1 40.Be4 Re1 41.Rxe5 
1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.29"]
[Round "14"]
[White "Petrosian, Tigran"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "A33"]
[EventDate "1959.09.07"]
[PlyCount "36"]

1.c4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d5 6.cxd5 Nxd5 7.Nxc6 bxc6 8.
Bd2 e6 9.g3 Be7 10.Bg2 O-O 11.O-O Ba6 12.Bf3 Rb8 13.Qc1 Qb6 14.Rb1 Rfd8 
15.Rd1 Rbc8 16.Na4 Qb5 17.Nc3 Qb6 18.Na4 Qb5 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.29"]
[Round "14"]
[White "Smyslov, Vassily"]
[Black "Fischer, Robert James"]
[Result "1/2-1/2"]
[ECO "B50"]
[EventDate "1959.09.07"]
[PlyCount "91"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Qc2 Nc6 5.d4 cxd4 6.cxd4 d5 7.e5 Ne4 8.Nc3 Bf5
9.Qb3 Nxc3 10.bxc3 Qd7 11.Ba3 Rc8 12.Nh4 Bg4 13.h3 Bh5 14.g4 Bg6 15.Nxg6 
hxg6 16.Bg2 Na5 17.Qxd5 Qxd5 18.Bxd5 e6 19.Bxf8 Rxf8 20.Bg2 Rxc3 21.Kd2 
Ra3 22.Rhc1 f6 23.Ke2 Kd7 24.exf6 gxf6 25.Rc2 Kd6 26.Rd1 f5 27.g5 f4 28.
Bf3 Rh8 29.Bg4 Nc6 30.Rb2 b6 31.Kf1 Raxh3 32.Bxh3 Rxh3 33.Ke2 Kd5 34.Rb3 
Rxb3 35.axb3 Nxd4+ 36.Kd3 e5 37.b4 a5 38.bxa5 bxa5 39.Rb1 e4+ 40.Kc3 e3 
41.fxe3 fxe3 42.Rb6 a4 43.Rxg6 a3 44.Ra6 Nb3 45.Rxa3 e2 46.Ra1 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.09.29"]
[Round "14"]
[White "Tal, Mikhail"]
[Black "Benko, Pal"]
[Result "1-0"]
[ECO "A43"]
[EventDate "1959.09.07"]
[PlyCount "59"]

1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.d5 d6 5.Nc3 Nf6 6.Bb5+ Nbd7 7.a4 O-O 8.O-O a6 
9.Be2 Rb8 10.Re1 Ne8 11.Bf4 Nc7 12.Bf1 b5 13.Qd2 Re8 14.h3 Nf6 15.Rad1 Bd7
16.e5 b4 17.Ne4 Nxe4 18.Rxe4 Bxa4 19.Bh6 Bh8 20.Rde1 f6 21.e6 f5 22.Rh4 
Bxb2 23.Bf8 Rxf8 24.Qh6 Rf7 25.exf7+ Kxf7 26.Qxh7+ Bg7 27.Rh6 Qg8 28.Qxg6+
Kf8 29.Ng5 Qxd5 30.Rh8+ 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.03"]
[Round "15"]
[White "Benko, Pal"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "D32"]
[EventDate "1959.09.07"]
[PlyCount "87"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.e3 d5 5.cxd5 exd5 6.Nc3 Nc6 7.Be2 a6 8.O-O Bd6
9.dxc5 Bxc5 10.b3 O-O 11.Bb2 Ba7 12.Qc2 Qe7 13.Rad1 Rd8 14.Rfe1 h6 15.Nd4 
Nxd4 16.exd4 Qd6 17.Qd3 Be6 18.Bf3 Rac8 19.Rc1 Qd7 20.Na4 Bf5 21.Qe3 Ne4 
22.Rxc8 Rxc8 23.Nc5 Nxc5 24.dxc5 Bxc5 25.Qe5 d4 26.Bxb7 Qxb7 27.Qxf5 Bb4 
28.Rd1 Qc6 29.h3 Bc3 30.Bc1 Re8 31.Qd3 Qb5 32.Qxb5 axb5 33.Kf1 b4 34.a3 
bxa3 35.Bxa3 Re5 36.Bd6 Rd5 37.Be7 d3 38.b4 d2 39.Bc5 f5 40.Be3 g5 41.Ke2 
Re5 42.Kd3 Bxb4 43.Bxd2 Bc5 44.f4 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.03"]
[Round "15"]
[White "Keres, Paul"]
[Black "Fischer, Robert James"]
[Result "0-1"]
[ECO "A48"]
[EventDate "1959.09.07"]
[PlyCount "54"]

1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.Nbd2 c5 5.c3 cxd4 6.cxd4 d5 7.Bxb8 Rxb8 8.
Qa4+ Bd7 9.Qxa7 Ne4 10.e3 Nxd2 11.Nxd2 e5 12.Nb3 O-O 13.Qc5 Rc8 14.Qb4 Re8
15.Be2 exd4 16.Nxd4 Qh4 17.Qxb7 Bxd4 18.Qxd7 Bxb2 19.Rd1 Bc3+ 20.Kf1 d4 
21.exd4 Qe4 22.Qg4 Qc2 23.g3 Qxa2 24.Bb5 Qd5 25.Bxe8 Qxh1+ 26.Ke2 Rxe8+ 
27.Kd3 Be1 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.03"]
[Round "15"]
[White "Petrosian, Tigran"]
[Black "Olafsson, Fridrik"]
[Result "0-1"]
[ECO "E42"]
[EventDate "1959.09.07"]
[PlyCount "152"]

1.c4 e6 2.Nc3 Nf6 3.d4 Bb4 4.e3 c5 5.Ne2 d5 6.a3 Bxc3+ 7.Nxc3 cxd4 8.exd4 
dxc4 9.Bxc4 Nc6 10.Be3 O-O 11.O-O b6 12.Qd3 Bb7 13.Rad1 h6 14.Rfe1 Ne7 15.
Bf4 Rc8 16.Be5 Nfd5 17.Nb5 Ba6 18.a4 Nf5 19.b3 Ra8 20.Qf3 Bb7 21.Qg4 Qg5 
22.h3 Rfd8 23.Bd3 Rd7 24.Qxg5 hxg5 25.Bxf5 exf5 26.Nd6 f6 27.Nxb7 Rxb7 28.
Bd6 Kf7 29.Rc1 Rd8 30.Rc6 Rbd7 31.Ba3 Rb8 32.Ree6 Rbd8 33.Kf1 Nf4 34.Red6 
Rxd6 35.Bxd6 Ne6 36.d5 Nd4 37.Rc7+ Kg8 38.Be7 Rxd5 39.Rxa7 Nxb3 40.Rb7 
Nd2+ 41.Ke2 Nc4 42.Bb4 Re5+ 43.Kf1 Re8 44.Ra7 f4 45.Bc3 Kh8 46.Rc7 Nd6 47.
Rc6 Ne4 48.Be1 Rb8 49.f3 Ng3+ 50.Bxg3 fxg3 51.Rc4 Rd8 52.Ke2 Rd5 53.f4 
gxf4 54.Rxf4 Rc5 55.Rb4 Rf5 56.Rxb6 Rf2+ 57.Ke3 Rxg2 58.Kf3 Ra2 59.Kxg3 
Rxa4 60.Rb3 Kh7 61.Rc3 Kh6 62.Rb3 Kg5 63.Rc3 f5 64.Rc8 Ra3+ 65.Kg2 Kf4 66.
Rc4+ Ke3 67.Kg3 g5 68.h4 Kd3 69.Rb4 Kc3 70.Rb8 Kd4+ 71.Kg2 g4 72.h5 Rh3 
73.Rh8 Ke5 74.h6 Kf6 75.Rf8+ Kg6 76.Rg8+ Kxh6 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.03"]
[Round "15"]
[White "Smyslov, Vassily"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "B42"]
[EventDate "1959.09.07"]
[PlyCount "80"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nc6 6.Nxc6 bxc6 7.O-O d5 8.Nd2 
Nf6 9.Qe2 Be7 10.Re1 O-O 11.b3 a5 12.Bb2 a4 13.a3 axb3 14.cxb3 Qb6 15.exd5
cxd5 16.b4 Nd7 17.Nb3 e5 18.Bf5 e4 19.Rec1 Qd6 20.Nd4 Bf6 21.Rc6 Qe7 22.
Rac1 h6 23.Rc7 Be5 24.Nc6 Qg5 25.h4 Qxh4 26.Nxe5 Nxe5 27.Rxc8 Nf3+ 28.gxf3
Qg5+ 29.Kf1 Qxf5 30.Rxf8+ Rxf8 31.fxe4 dxe4 32.Qe3 Rd8 33.Qg3 g5 34.Rc5 
Rd1+ 35.Kg2 Qe6 36.b5 Kh7 37.Rc6 Qd5 38.Qe5 Rg1+ 39.Kh2 Rh1+ 40.Kg2 Rg1+ 
1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.04"]
[Round "16"]
[White "Fischer, Robert James"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "B11"]
[EventDate "1959.09.07"]
[PlyCount "96"]

1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 Nf6 6.d3 e6 7.g3 Bb4 8.Bd2 d4 
9.Nb1 Bxd2+ 10.Nxd2 e5 11.Bg2 c5 12.O-O Nc6 13.Qe2 Qe7 14.f4 O-O-O 15.a3 
Ne8 16.b4 cxb4 17.Nc4 f6 18.fxe5 fxe5 19.axb4 Nc7 20.Na5 Nb5 21.Nxc6 bxc6 
22.Rf2 g6 23.h4 Kb7 24.h5 Qxb4 25.Rf7+ Kb6 26.Qf2 a5 27.c4 Nc3 28.Rf1 a4 
29.Qf6 Qc5 30.Rxh7 Rdf8 31.Qxg6 Rxf1+ 32.Bxf1 Rxh7 33.Qxh7 a3 34.h6 a2 35.
Qg8 a1=Q 36.h7 Qd6 37.h8=Q Qa7 38.g4 Kc5 39.Qf8 Qae7 40.Qa8 Kb4 41.Qh2 Kb3
42.Qa1 Qa3 43.Qxa3+ Kxa3 44.Qh6 Qf7 45.Kg2 Kb3 46.Qd2 Qh7 47.Kg3 Qxe4 48.
Qf2 Qh1 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.04"]
[Round "16"]
[White "Olafsson, Fridrik"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "A37"]
[EventDate "1959.09.07"]
[PlyCount "64"]

1.c4 g6 2.g3 Bg7 3.Bg2 c5 4.Nf3 Nc6 5.O-O Nh6 6.Nc3 O-O 7.a3 Rb8 8.b4 b6 
9.Rb1 Bb7 10.d3 Nf5 11.Ne4 d6 12.e3 e6 13.bxc5 dxc5 14.Qc2 Nd6 15.Nc3 Ne5 
16.Nxe5 Bxe5 17.Bb2 Bxg2 18.Kxg2 Bg7 19.Ne2 Bxb2 20.Rxb2 Qc7 21.Nf4 Rfd8 
22.h4 Nf5 23.Qe2 Ne7 24.Rd1 e5 25.Nh3 Qc6+ 26.Kh2 Rb7 27.Ng5 Rbd7 28.Ne4 
f5 29.Nc3 Qf6 30.Rbd2 Kg7 31.Kg1 Qe6 32.Rb2 Qf6 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.04"]
[Round "16"]
[White "Smyslov, Vassily"]
[Black "Keres, Paul"]
[Result "1/2-1/2"]
[ECO "E53"]
[EventDate "1959.09.07"]
[PlyCount "69"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O b6 8.cxd5 exd5
9.dxc5 bxc5 10.Na4 Nbd7 11.b3 Nb6 12.Nb2 Bg4 13.Qc2 Bxf3 14.gxf3 d4 15.Kh1
Bc3 16.Rg1 g6 17.e4 Nh5 18.Bg5 Qc7 19.Rad1 Nf4 20.Bf1 Bxb2 21.Qxb2 f5 22.
b4 fxe4 23.bxc5 Qxc5 24.fxe4 d3 25.Rg4 Nc4 26.Qc3 Ne6 27.Bxd3 Ne5 28.Qb3 
Qb6 29.Bc4 Nxc4 30.Qxc4 Rac8 31.Qd3 Qxf2 32.Rg2 Qf7 33.Be3 Nf4 34.Bxf4 
Qxf4 35.Qd5+ 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.04"]
[Round "16"]
[White "Tal, Mikhail"]
[Black "Gligoric, Svetozar"]
[Result "1-0"]
[ECO "E13"]
[EventDate "1959.09.07"]
[PlyCount "127"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 Bb4 6.e3 h6 7.Bh4 g5 8.Bg3 Ne4 
9.Qc2 Bxc3+ 10.bxc3 d6 11.Bd3 Nxg3 12.hxg3 Nd7 13.a4 a5 14.Rb1 g4 15.Nh4 
Nf6 16.d5 Qe7 17.O-O Nd7 18.dxe6 Qxe6 19.Bf5 Qxc4 20.Rfd1 Nf6 21.Rd4 Qc6 
22.Be6 Rg8 23.Bc4 Kf8 24.Bb5 Qc5 25.Rc4 Qe5 26.Rxc7 Be4 27.Bd3 d5 28.Rc6 
Rb8 29.c4 Rg5 30.c5 d4 31.exd4 Qxd4 32.Bxe4 Qxe4 33.cxb6 Qxc2 34.Rxc2 Nd7 
35.b7 Nc5 36.Rb5 Nxb7 37.Rcb2 Rxb5 38.Rxb5 Ke7 39.Nf5+ Kd7 40.Nxh6 Kc7 41.
Nxf7 Rf8 42.Nh6 Rd8 43.Rg5 Rd1+ 44.Kh2 Ra1 45.Rxg4 Nc5 46.Rc4 Kc6 47.Nf5 
Rxa4 48.Nd4+ Kb6 49.Rxa4 Nxa4 50.g4 Nc3 51.Kg3 a4 52.Kf4 a3 53.Nc2 a2 54.
g5 Kc5 55.g6 Nd5+ 56.Kg5 Kc4 57.g7 Ne7 58.f4 Kc3 59.Na1 Kb2 60.f5 Kxa1 61.
f6 Kb1 62.fxe7 a1=Q 63.e8=Q Qa5+ 64.Kh6 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.06"]
[Round "17"]
[White "Benko, Pal"]
[Black "Fischer, Robert James"]
[Result "1/2-1/2"]
[ECO "B90"]
[EventDate "1959.09.07"]
[PlyCount "127"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 Nbd7 7.a4 g6 8.O-O 
Bg7 9.Bg5 O-O 10.Qd2 Nc5 11.f3 Bd7 12.a5 Rc8 13.b3 Ne6 14.Be3 Qc7 15.Nde2 
Bc6 16.Ra2 Nd7 17.Nd5 Qd8 18.Nec3 Nc7 19.Nb4 Ne5 20.Be2 Qe8 21.Na4 Bxa4 
22.Rxa4 Nc6 23.Nd5 Nxd5 24.exd5 Ne5 25.Bd4 Qd8 26.f4 Nd7 27.Bxg7 Kxg7 28.
Bg4 Rc5 29.Bxd7 Qxd7 30.f5 f6 31.fxg6 hxg6 32.Rh4 g5 33.Re4 Qc7 34.c4 Rxa5
35.h4 gxh4 36.Rfe1 e5 37.dxe6 Rg5 38.Rxh4 Qc5+ 39.Qf2 Re5 40.Rg4+ Kh6 41.
Qxc5 Rxe1+ 42.Kf2 dxc5 43.Kxe1 Re8 44.Re4 Kg7 45.g4 Rg8 46.Rf4 b6 47.Kd2 
Re8 48.Re4 Rh8 49.Rf4 Rh2+ 50.Kd3 Rh3+ 51.Kd2 a5 52.g5 fxg5 53.e7 Rh8 54.
Rf5 g4 55.Rg5+ Kf7 56.Rxg4 Kxe7 57.Rg7+ Kd6 58.Rg6+ Kc7 59.Kc3 Kb7 60.Rf6 
Ka6 61.Rg6 Rh3+ 62.Kb2 a4 63.bxa4 Ka5 64.Rf6 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.06"]
[Round "17"]
[White "Gligoric, Svetozar"]
[Black "Olafsson, Fridrik"]
[Result "1-0"]
[ECO "C92"]
[EventDate "1959.09.07"]
[PlyCount "101"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nd7 10.d4 Nb6 11.Be3 exd4 12.cxd4 Na5 13.Bc2 c5 14.Nc3 Nac4 15.Bc1 
cxd4 16.Nxd4 Bf6 17.a4 bxa4 18.Bxa4 Qc7 19.b3 Ne5 20.Bb2 Bb7 21.Rc1 Qb8 
22.Nf5 Rd8 23.Ba3 g6 24.Ne3 Qa7 25.Ncd5 Bxd5 26.exd5 Nxa4 27.bxa4 Rab8 28.
Kh2 Bg5 29.g3 Be7 30.Kg2 Bf8 31.Nc4 Nxc4 32.Rxc4 Rb6 33.Bb4 Rdb8 34.Bc3 
Bg7 35.Bxg7 Kxg7 36.Qd4+ Kg8 37.Rc6 R6b7 38.Qf6 Rd7 39.Rxd6 Rf8 40.Re4 a5 
41.h4 Qc7 42.Rxd7 Qxd7 43.h5 Qd8 44.Qd4 gxh5 45.d6 Qd7 46.Re7 Qc6+ 47.Kh2 
h4 48.gxh4 Rd8 49.Qe5 Qxa4 50.Qg5+ Kf8 51.Qf6 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.06"]
[Round "17"]
[White "Keres, Paul"]
[Black "Tal, Mikhail"]
[Result "0-1"]
[ECO "B42"]
[EventDate "1959.09.07"]
[PlyCount "80"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nc6 6.Nxc6 dxc6 7.O-O e5 8.Nd2 
Qc7 9.a4 Nf6 10.Qf3 Bc5 11.Nc4 O-O 12.Ne3 Re8 13.Bc4 Be6 14.Bxe6 Rxe6 15.
Nf5 g6 16.Nh6+ Kg7 17.Rd1 Rd8 18.Rxd8 Qxd8 19.Bg5 Qd4 20.h4 Qxb2 21.Rd1 
Bd4 22.Rd3 Qxc2 23.Rxd4 exd4 24.e5 Kf8 25.exf6 Qc3 26.Qg4 Qe1+ 27.Kh2 Qxf2
28.Qh3 Qe1 29.Qb3 b5 30.axb5 cxb5 31.Qa3+ b4 32.Qb3 Qe5+ 33.Kh1 Qe1+ 34.
Kh2 Qe5+ 35.Kh1 Qd6 36.Kg1 d3 37.Qd1 Qc5+ 38.Kh1 Qc2 39.Qf3 d2 40.Bxd2 
Qxd2 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.06"]
[Round "17"]
[White "Petrosian, Tigran"]
[Black "Smyslov, Vassily"]
[Result "0-1"]
[ECO "D29"]
[EventDate "1959.09.07"]
[PlyCount "78"]

1.Nf3 d5 2.c4 dxc4 3.e3 Nf6 4.Bxc4 e6 5.O-O c5 6.d4 a6 7.Qe2 b5 8.Bb3 Bb7 
9.Nc3 Nbd7 10.Rd1 Bd6 11.e4 cxd4 12.Nxd4 Qb8 13.Nf3 b4 14.Nd5 exd5 15.e5 
Nxe5 16.Nxe5 O-O 17.Nf3 Re8 18.Qd3 a5 19.Bg5 Ng4 20.g3 Bc5 21.Rd2 Qa7 22.
Rf1 h6 23.Bf4 Ba6 24.Qf5 Bxf1 25.Qxg4 Bc4 26.Bxh6 g6 27.Bxc4 dxc4 28.Rd7 
Qa6 29.Rc7 Qd6 30.Bf4 Qd5 31.Rd7 Qe6 32.Qxe6 Rxe6 33.Rc7 Bb6 34.Rb7 c3 35.
bxc3 bxc3 36.Kf1 Rd8 37.Ng5 Rf6 38.Nxf7 Rxf7 39.Rxb6 Rxf4 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.07"]
[Round "18"]
[White "Fischer, Robert James"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "C87"]
[EventDate "1959.09.07"]
[PlyCount "79"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Nf6 6.O-O Be7 7.d4 Bd7 8.Nbd2 O-O
9.Re1 Re8 10.a3 Bf8 11.b4 d5 12.Bb3 Bg4 13.h3 Bh5 14.dxe5 Nxe5 15.g4 Nxf3+
16.Nxf3 dxe4 17.gxh5 exf3 18.Rxe8 Qxe8 19.Qxf3 Qe1+ 20.Kg2 Re8 21.h6 c6 
22.Bc2 Qe2 23.Qxe2 Rxe2 24.Bd1 Re8 25.Be3 Nd5 26.Bd2 gxh6 27.c4 Bg7 28.Rc1
Nc7 29.Be3 Ne6 30.c5 Nd4 31.Bg4 f5 32.Bh5 Re4 33.Rd1 Kf8 34.Rd3 Ke7 35.Bd1
Ne6 36.Kf3 Nd4+ 37.Kg3 Ne6 38.Kf3 Nd4+ 39.Kg2 Ne6 40.Kf3 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.07"]
[Round "18"]
[White "Keres, Paul"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "D42"]
[EventDate "1959.09.07"]
[PlyCount "36"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Be7 7.cxd5 Nxd5 8.Bd3 
Nc6 9.O-O O-O 10.Re1 Nf6 11.a3 b6 12.Bf4 Bb7 13.Rc1 g6 14.Bc4 Rc8 15.Qd3 
Kg7 16.Rcd1 Na5 17.Bb5 Nd5 18.Be5+ Kg8 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.07"]
[Round "18"]
[White "Smyslov, Vassily"]
[Black "Benko, Pal"]
[Result "1-0"]
[ECO "E93"]
[EventDate "1959.09.07"]
[PlyCount "105"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7 8.Bg5 h6 
9.Bh4 g5 10.Bg3 Nh5 11.O-O Nf4 12.Nd2 f5 13.exf5 Nxe2+ 14.Qxe2 Nf6 15.c5 
Bxf5 16.Rac1 dxc5 17.Qc4 Nd7 18.b4 b6 19.Nb3 Qe7 20.Nb5 Qf7 21.bxc5 bxc5 
22.Nxc7 Rac8 23.Ne6 Nb6 24.Qa6 Bxe6 25.dxe6 Qe7 26.Qa3 Rc7 27.Rxc5 Rfc8 
28.Ra5 Qxa3 29.Rxa3 Re8 30.Nd4 Rb7 31.Nc6 Bf6 32.Rxa7 Rxa7 33.Nxa7 Ra8 34.
Nc6 Rxa2 35.Rb1 e4 36.Be5 Bxe5 37.Nxe5 Nd5 38.h3 Ra6 39.Rb8+ Kg7 40.Rb7+ 
Kf6 41.Nd7+ Kf5 42.g4+ Kf4 43.Nc5 Rc6 44.Rf7+ Ke5 45.Rf5+ Kd6 46.Nb7+ Kc7 
47.Rxd5 Kxb7 48.Re5 Rc8 49.e7 Re8 50.Rxe4 Kc7 51.Re6 Kd7 52.Rxh6 Rxe7 53.
Kg2 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.07"]
[Round "18"]
[White "Tal, Mikhail"]
[Black "Olafsson, Fridrik"]
[Result "1-0"]
[ECO "C92"]
[EventDate "1959.09.07"]
[PlyCount "83"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Nd7 10.d4 Nb6 11.Nbd2 exd4 12.cxd4 d5 13.Bc2 Be6 14.e5 Qd7 15.Nb3 Na4
16.Bg5 Nb4 17.Bxe7 Qxe7 18.Qb1 h6 19.Rc1 Rac8 20.Bh7+ Kh8 21.Nc5 g6 22.
Bxg6 Nxc5 23.Rxc5 fxg6 24.Qxg6 Rf7 25.Qxh6+ Rh7 26.Qf6+ Qxf6 27.exf6 Nd3 
28.Rc6 Bd7 29.Rxa6 Rg8 30.h4 Nf4 31.g3 Nh3+ 32.Kg2 Bg4 33.Ne5 Nf4+ 34.Kh2 
Be6 35.Re1 Bf5 36.f7 Rf8 37.gxf4 Rxh4+ 38.Kg3 Rh3+ 39.Kg2 Kg7 40.Re3 Rh5 
41.Rg3+ Kh7 42.Rg5 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.10"]
[Round "19"]
[White "Benko, Pal"]
[Black "Keres, Paul"]
[Result "0-1"]
[ECO "A25"]
[EventDate "1959.09.07"]
[PlyCount "82"]

1.c4 Nc6 2.g3 e5 3.Bg2 g6 4.Nc3 Bg7 5.e3 d6 6.Nge2 Nge7 7.Rb1 a5 8.a3 Be6 
9.Nd5 Nf5 10.b4 axb4 11.axb4 Nb8 12.e4 Ne7 13.d4 Nec6 14.Bg5 f6 15.Be3 
exd4 16.Nxd4 Nxd4 17.Bxd4 Nc6 18.Ba1 Ne5 19.Qe2 c6 20.Ne3 Bh6 21.O-O Bxe3 
22.Qxe3 Nxc4 23.Qh6 Qe7 24.Rfd1 Ra2 25.Bd4 Kf7 26.Ra1 Rxa1 27.Rxa1 Ne5 28.
Ra7 c5 29.Bxe5 fxe5 30.f4 Bc8 31.f5 Qf6 32.Qc1 cxb4 33.Qc4+ Kg7 34.Qc7+ 
Kh6 35.Ra8 Qd8 36.Qc1+ Kg7 37.h4 b3 38.Kh2 Rf8 39.f6+ Kxf6 40.Qe3 b2 41.
Qf2+ Kg7 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.10"]
[Round "19"]
[White "Gligoric, Svetozar"]
[Black "Smyslov, Vassily"]
[Result "0-1"]
[ECO "E54"]
[EventDate "1959.09.07"]
[PlyCount "100"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 d5 7.O-O dxc4 8.Bxc4 
Qe7 9.a3 Ba5 10.Qc2 Bd7 11.dxc5 Qxc5 12.Ne4 Nxe4 13.b4 Qh5 14.Qxe4 Bc6 15.
Qf4 Bb6 16.Bb2 Nd7 17.Qg3 Qg6 18.Nd4 Ba4 19.Rfc1 Qxg3 20.hxg3 Rfd8 21.Be2 
Nf6 22.Bd1 Bxd1 23.Rxd1 Ne4 24.Nb3 f6 25.g4 e5 26.Kf1 Rac8 27.Rxd8+ Rxd8 
28.Ke2 Nxf2 29.Kxf2 Rd3 30.Nc5 Bxc5 31.bxc5 Rd2+ 32.Kf3 Rxb2 33.Rd1 a6 34.
Rd7 h6 35.Rc7 a5 36.Ke4 Kh7 37.Kd5 a4 38.Kd6 Kg6 39.Kd7 f5 40.gxf5+ Kxf5 
41.Kd6 Rd2+ 42.Ke7 Rd5 43.Kf7 Ke4 44.Kxg7 Kxe3 45.Kxh6 e4 46.Rxb7 Rxc5 47.
g4 Kf4 48.Rb4 Kf3 49.g5 e3 50.g6 e2 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.10"]
[Round "19"]
[White "Olafsson, Fridrik"]
[Black "Fischer, Robert James"]
[Result "1/2-1/2"]
[ECO "E66"]
[EventDate "1959.09.07"]
[PlyCount "80"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O Nc6 7.d5 Na5 8.Nfd2 c5 
9.Nc3 e5 10.a3 b6 11.b4 Nb7 12.Rb1 Ne8 13.Nde4 f5 14.Ng5 e4 15.Qb3 Qf6 16.
Nd1 h6 17.Nh3 g5 18.f3 exf3 19.exf3 Bd7 20.f4 g4 21.Nhf2 Nc7 22.Nd3 Rae8 
23.Bb2 Qf7 24.Qc2 Na6 25.Bc3 h5 26.N1b2 h4 27.Rfe1 h3 28.Bf1 Bf6 29.Rxe8 
Rxe8 30.Re1 Rxe1 31.Bxe1 cxb4 32.axb4 Bd4+ 33.Bf2 Bxf2+ 34.Qxf2 Qf6 35.Nd1
Qa1 36.Ne3 Qc3 37.Nd1 Qxc4 38.Ne5 Qc1 39.Nxd7 Qxd1 40.Qb2 Qe1 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.10"]
[Round "19"]
[White "Petrosian, Tigran"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "E39"]
[EventDate "1959.09.07"]
[PlyCount "30"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.Nf3 c5 6.dxc5 Na6 7.Bd2 Nxc5 8.e3 
b6 9.Be2 Bb7 10.O-O Nce4 11.Nxe4 Bxe4 12.Bd3 Bxd3 13.Qxd3 Bxd2 14.Qxd2 d5 
15.cxd5 Qxd5 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.11"]
[Round "20"]
[White "Keres, Paul"]
[Black "Gligoric, Svetozar"]
[Result "1-0"]
[ECO "C97"]
[EventDate "1959.09.07"]
[PlyCount "90"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bd7 13.Nf1 Rfe8 14.a4 cxd4 15.cxd4 
Nc6 16.Ne3 Nb4 17.Bb3 bxa4 18.Bxa4 Bxa4 19.Rxa4 a5 20.Nf5 Bf8 21.Bg5 Nd7 
22.Ra3 d5 23.dxe5 Nxe5 24.Bf4 Nxf3+ 25.Rxf3 Qd7 26.Rg3 Ra6 27.Rxg7+ Bxg7 
28.Qg4 Qxf5 29.Qxf5 Rf6 30.Qd7 Rfe6 31.Re3 dxe4 32.Rg3 Ra8 33.Qd4 Rg6 34.
Qxe4 Rc8 35.b3 Nc6 36.Rd3 Re6 37.Qc4 Ree8 38.Rg3 Re6 39.Bh6 Rg6 40.Bxg7 
Kxg7 41.Qc3+ Kg8 42.h4 Ne7 43.Rxg6+ hxg6 44.Qxa5 Rc1+ 45.Kh2 Rd1 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.11"]
[Round "20"]
[White "Petrosian, Tigran"]
[Black "Benko, Pal"]
[Result "1-0"]
[ECO "E30"]
[EventDate "1959.09.07"]
[PlyCount "82"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 c5 5.d5 Bxc3+ 6.bxc3 e5 7.Rc1 d6 8.e3 
Nbd7 9.f3 h6 10.Bh4 g5 11.Bg3 Qe7 12.e4 Nf8 13.Bf2 Ng6 14.Ne2 Bd7 15.Rb1 
Rb8 16.Be3 Kd8 17.Qc1 Kc7 18.Qa3 Ra8 19.Kd2 g4 20.Ng3 Nh4 21.Qb3 Rab8 22.
Qd1 gxf3 23.gxf3 Nh7 24.Kc1 Ng5 25.Be2 Rbf8 26.Bxc5 b6 27.Be3 Ng2 28.Bxb6+
axb6 29.Qg1 Rb8 30.Qxg2 Nh3 31.Bf1 Nf4 32.Qd2 Qg5 33.Kb2 h5 34.Rg1 Qf6 35.
Ka1 h4 36.Ne2 Ng6 37.Qe3 Rh5 38.Rg2 Qh8 39.Nc1 Ne7 40.Rgb2 Nc8 41.Nd3 Qh6 
1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.11"]
[Round "20"]
[White "Smyslov, Vassily"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[ECO "B23"]
[EventDate "1959.09.07"]
[PlyCount "73"]

1.e4 c5 2.Nc3 Nc6 3.f4 e6 4.Nf3 d5 5.Bb5 Ne7 6.exd5 Nxd5 7.Ne5 Bd7 8.Bxc6 
Bxc6 9.Nxc6 bxc6 10.O-O Be7 11.Ne4 O-O 12.d3 f5 13.Ng3 Bf6 14.c3 g6 15.Bd2
Qb6 16.c4 Qxb2 17.cxd5 Qd4+ 18.Kh1 Qxa1 19.Qxa1 Bxa1 20.Rxa1 cxd5 21.Ne2 
Rab8 22.Bc1 Rb5 23.d4 Rfb8 24.dxc5 Rxc5 25.Be3 Rc2 26.Nd4 Rcb2 27.Nb3 a5 
28.Bd4 Rc2 29.Nxa5 Ra8 30.Nb3 Raxa2 31.Rxa2 Rxa2 32.h3 h6 33.h4 Kf7 34.Kh2
Re2 35.Be5 g5 36.Nd4 Re3 37.g3 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.11"]
[Round "20"]
[White "Tal, Mikhail"]
[Black "Fischer, Robert James"]
[Result "1-0"]
[ECO "E93"]
[EventDate "1959.09.07"]
[PlyCount "67"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.d5 Nbd7 8.Bg5 h6 
9.Bh4 a6 10.O-O Qe8 11.Nd2 Nh7 12.b4 Bf6 13.Bxf6 Nhxf6 14.Nb3 Qe7 15.Qd2 
Kh7 16.Qe3 Ng8 17.c5 f5 18.exf5 gxf5 19.f4 exf4 20.Qxf4 dxc5 21.Bd3 cxb4 
22.Rae1 Qf6 23.Re6 Qxc3 24.Bxf5+ Rxf5 25.Qxf5+ Kh8 26.Rf3 Qb2 27.Re8 Nf6 
28.Qxf6+ Qxf6 29.Rxf6 Kg7 30.Rff8 Ne7 31.Na5 h5 32.h4 Rb8 33.Nc4 b5 34.Ne5
1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.13"]
[Round "21"]
[White "Benko, Pal"]
[Black "Tal, Mikhail"]
[Result "0-1"]
[ECO "B87"]
[EventDate "1959.09.07"]
[PlyCount "66"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.f3 Be7 
9.Be3 O-O 10.Qd2 Qc7 11.g4 Nc6 12.Nxc6 Qxc6 13.g5 Nd7 14.Nd5 Bd8 15.a4 Ne5
16.O-O bxa4 17.Nb4 Qb7 18.Rxa4 Bd7 19.Ra3 Be7 20.Qd4 Rfc8 21.Bd2 Bb5 22.
Rf2 a5 23.Nd3 Nc4 24.Bxc4 Rxc4 25.Qe3 Rxc2 26.Bc3 Rxf2 27.Nxf2 Qc7 28.Ra1 
Qc4 29.h4 a4 30.Kg2 Rc8 31.Qa7 Bf8 32.Rc1 Qb3 33.Qb7 Bf1+ 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.13"]
[Round "21"]
[White "Fischer, Robert James"]
[Black "Smyslov, Vassily"]
[Result "0-1"]
[ECO "B87"]
[EventDate "1959.09.07"]
[PlyCount "96"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Be7 7.O-O a6 8.Bb3 b5
9.f4 O-O 10.f5 b4 11.Nce2 e5 12.Nf3 Bb7 13.Ng3 Nxe4 14.Nxe4 Bxe4 15.Qe1 
Bxf3 16.Rxf3 Nc6 17.Qe4 Nd4 18.Rh3 Bf6 19.Bd5 Rc8 20.c3 bxc3 21.bxc3 Nb5 
22.Bd2 Rc5 23.Kh1 Qd7 24.Bb3 d5 25.Qf3 Nd6 26.Rf1 Ne4 27.Qh5 h6 28.Bxh6 
gxh6 29.Bc2 Bg5 30.f6 Rb8 31.Bxe4 dxe4 32.Rg3 Qf5 33.Kg1 Qg6 34.Qe2 Rc6 
35.h4 Rxf6 36.Rxf6 Qxf6 37.Qh5 Qf4 38.Kh2 Kg7 39.hxg5 hxg5 40.Qxg5+ Qxg5 
41.Rxg5+ Kf6 42.Rh5 Rb1 43.Kg3 Rf1 44.Rh4 Kf5 45.Rh5+ Ke6 46.Rh6+ f6 47.
Rh4 e3 48.Re4 f5 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.13"]
[Round "21"]
[White "Gligoric, Svetozar"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "C18"]
[EventDate "1959.09.07"]
[PlyCount "81"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Qg4 f5 8.Qg3 Ne7
9.Qxg7 Rg8 10.Qxh7 cxd4 11.Kd1 Nbc6 12.Nf3 Nxe5 13.Bg5 N5g6 14.Bxe7 Nxe7 
15.cxd4 Bd7 16.Bd3 Qd6 17.Qh5+ Ng6 18.Ne5 O-O-O 19.Nxg6 Be8 20.Qe2 Bxg6 
21.g3 Rh8 22.Kd2 Rh3 23.Qe5 Qxe5 24.dxe5 Rdh8 25.Ke3 Rxh2 26.Rxh2 Rxh2 27.
f3 Be8 28.g4 fxg4 29.fxg4 Kd8 30.Rb1 b6 31.Rb4 Rh1 32.Rf4 Re1+ 33.Kd4 Rg1 
34.Be2 Ke7 35.Rf6 Ra1 36.Rf3 Bg6 37.Rc3 Kd8 38.Rc6 Bf7 39.Rc3 Bg6 40.Rc6 
Bf7 41.Rc3 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.13"]
[Round "21"]
[White "Olafsson, Fridrik"]
[Black "Keres, Paul"]
[Result "0-1"]
[ECO "D29"]
[EventDate "1959.09.07"]
[PlyCount "70"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7 
9.Rd1 Nbd7 10.a4 Be7 11.Nbd2 Qb6 12.Nf1 O-O 13.Ng3 Rfd8 14.axb5 axb5 15.
Rxa8 Rxa8 16.e4 cxd4 17.Nxd4 Bc5 18.Be3 b4 19.f3 Ne5 20.Nc2 Ba6 21.Qf2 
Nfd7 22.Bxc5 Nxc5 23.Ne1 g6 24.h3 Rb8 25.Bc2 b3 26.Bb1 Na4 27.Qxb6 Rxb6 
28.f4 Nc4 29.Rd8+ Kg7 30.e5 Bb7 31.Be4 Nc5 32.Bxb7 Rxb7 33.Nf3 Nxb2 34.Nd2
Nbd3 35.Nb1 Nxf4 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.18"]
[Round "22"]
[White "Fischer, Robert James"]
[Black "Keres, Paul"]
[Result "0-1"]
[ECO "B11"]
[EventDate "1959.09.07"]
[PlyCount "110"]

1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 Nf6 6.d3 e6 7.g3 Bb4 8.Bd2 d4 
9.Nb1 Qb6 10.b3 Nbd7 11.Bg2 a5 12.a3 Bxd2+ 13.Nxd2 Qc5 14.Qd1 h5 15.Nf3 
Qc3+ 16.Ke2 Qc5 17.Qd2 Ne5 18.b4 Nxf3 19.Bxf3 Qe5 20.Qf4 Nd7 21.Qxe5 Nxe5 
22.bxa5 Kd7 23.Rhb1 Kc7 24.Rb4 Rxa5 25.Bg2 g5 26.f4 gxf4 27.gxf4 Ng6 28.
Kf3 Rg8 29.Bf1 e5 30.fxe5 Nxe5+ 31.Ke2 c5 32.Rb3 b6 33.Rab1 Rg6 34.h4 Ra6 
35.Bh3 Rg3 36.Bf1 Rg4 37.Bh3 Rxh4 38.Rh1 Ra8 39.Rbb1 Rg8 40.Rbf1 Rg3 41.
Bf5 Rg2+ 42.Kd1 Rhh2 43.Rxh2 Rxh2 44.Rg1 c4 45.dxc4 Nxc4 46.Rg7 Kd6 47.
Rxf7 Ne3+ 48.Kc1 Rxc2+ 49.Kb1 Rh2 50.Rd7+ Ke5 51.Re7+ Kf4 52.Rd7 Nd1 53.
Kc1 Nc3 54.Bh7 h4 55.Rf7+ Ke3 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.18"]
[Round "22"]
[White "Gligoric, Svetozar"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "B65"]
[EventDate "1959.09.07"]
[PlyCount "114"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
O-O 9.f4 Nxd4 10.Qxd4 h6 11.Bh4 Qa5 12.e5 dxe5 13.Qxe5 Qxe5 14.fxe5 Nd5 
15.Bxe7 Nxe7 16.Bd3 b6 17.Be4 Rb8 18.Rhe1 Bb7 19.Rd7 Bxe4 20.Rxe4 Nc6 21.
Nb5 Rfd8 22.Rc7 Rbc8 23.Rxc8 Rxc8 24.Rc4 Ne7 25.Rxc8+ Nxc8 26.Kd2 Kf8 27.
Ke3 Ke7 28.g4 Kd7 29.c4 a6 30.Nd4 f6 31.Ke4 fxe5 32.Kxe5 Nd6 33.b3 Nf7+ 
34.Ke4 Kd6 35.Nf3 a5 36.a3 Kc5 37.Ne1 Kd6 38.Nd3 Ng5+ 39.Ke3 Nh7 40.Kd4 
Nf6 41.Ne5 Ne8 42.h4 Nf6 43.b4 axb4 44.axb4 Nh7 45.Nd3 Nf6 46.Ne5 Nh7 47.
g5 hxg5 48.Nf7+ Kd7 49.Nxg5 Nf6 50.c5 bxc5+ 51.Kxc5 Nd5 52.b5 Nc3 53.h5 
Ke7 54.Kc6 Nxb5 55.Kxb5 Kf6 56.Ne4+ Kf5 57.Nc5 Kg5 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.18"]
[Round "22"]
[White "Olafsson, Fridrik"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "D55"]
[EventDate "1959.09.07"]
[PlyCount "83"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 Be7 5.Bg5 O-O 6.e3 h6 7.Bh4 b6 8.Rc1 Bb7 
9.cxd5 exd5 10.Bd3 Nbd7 11.O-O c5 12.Bf5 Re8 13.Qc2 Nf8 14.Ne5 g6 15.Bd3 
a6 16.f4 Rc8 17.Bxf6 Bxf6 18.Qf2 Rc7 19.Rcd1 c4 20.Bb1 b5 21.a3 Nh7 22.e4 
Bg7 23.f5 g5 24.Ng4 dxe4 25.f6 Bf8 26.Kh1 h5 27.Ne5 Re6 28.Bxe4 Nxf6 29.
Bxb7 Rxb7 30.Qf5 g4 31.Qg5+ Bg7 32.Ne4 Ra7 33.d5 Rxe5 34.Qxe5 Nxe4 35.Qxe4
Bxb2 36.d6 Rd7 37.Rd5 Rxd6 38.Rxh5 Bg7 39.Qxg4 Rg6 40.Qf3 Rf6 41.Rf5 Rxf5 
42.Qxf5 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.18"]
[Round "22"]
[White "Tal, Mikhail"]
[Black "Smyslov, Vassily"]
[Result "1-0"]
[ECO "B84"]
[EventDate "1959.09.07"]
[PlyCount "81"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Nbd7 8.f4 b5
9.Bf3 Bb7 10.a3 Qc7 11.Qe1 Be7 12.Kh1 Rb8 13.b3 O-O 14.Bb2 Rfe8 15.Qg3 Bf8
16.Rae1 e5 17.Nf5 Kh8 18.Qh4 exf4 19.Qxf4 Ne5 20.Re3 g6 21.Nh6 Bg7 22.Nd5 
Nxd5 23.exd5 f6 24.Be4 g5 25.Qf5 Bxh6 26.Qxf6+ Bg7 27.Qf5 Ng6 28.Rh3 Bxb2 
29.Qxg6 Re7 30.Rh6 Rg8 31.Qf5 Bc8 32.Qf3 g4 33.Qd3 Be5 34.c4 bxc4 35.bxc4 
Reg7 36.c5 dxc5 37.d6 Qa7 38.Bd5 Rd8 39.Qe4 Bd4 40.Qf4 Rgd7 41.Rf6 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.19"]
[Round "23"]
[White "Benko, Pal"]
[Black "Olafsson, Fridrik"]
[Result "0-1"]
[ECO "D23"]
[EventDate "1959.09.07"]
[PlyCount "87"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ c6 5.Qxc4 Bg4 6.Nbd2 g6 7.g3 Bg7 8.Bg2 
O-O 9.O-O Na6 10.b3 c5 11.Bb2 Nd5 12.Rad1 cxd4 13.Nxd4 Nb6 14.Qd3 e5 15.h3
Bd7 16.Nc2 e4 17.Qxe4 Bxb2 18.Qxb7 Nc5 19.Qf3 Rc8 20.Nb4 Qf6 21.Qxf6 Bxf6 
22.Kh2 Rfe8 23.e3 Bb5 24.Rfe1 Bc3 25.Nd5 Nxd5 26.Bxd5 Nd3 27.Rg1 Nxf2 28.
Nc4 Bxc4 29.bxc4 Nxd1 30.Rxd1 Rxe3 31.h4 Be5 32.Rf1 Rxg3 33.Kh1 Rc7 34.Re1
Bd4 35.Re4 Bc5 36.Kh2 Ra3 37.Re2 Re7 38.Rc2 Kg7 39.Kh1 Bd6 40.Kg2 h5 41.
Rf2 f5 42.Rb2 f4 43.Rc2 Rg3+ 44.Kh1 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.19"]
[Round "23"]
[White "Gligoric, Svetozar"]
[Black "Tal, Mikhail"]
[Result "0-1"]
[ECO "A78"]
[EventDate "1959.09.07"]
[PlyCount "92"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 
9.O-O Re8 10.Nd2 Na6 11.Rb1 Bd7 12.Re1 Rb8 13.b3 b5 14.Bb2 Nc7 15.Qc2 Qe7 
16.Nd1 Bh6 17.f3 Nh5 18.Nf1 Nxd5 19.exd5 Bf5 20.Qc3 Bg7 21.Qc1 Bxb1 22.
Bxg7 Kxg7 23.Qxb1 Nf4 24.Nfe3 Qe5 25.Bxb5 Rxb5 26.Nf5+ gxf5 27.Rxe5 Rxe5 
28.g3 Ne2+ 29.Kf2 Kg8 30.Ne3 Nd4 31.f4 Re4 32.g4 Rxf4+ 33.Kg2 fxg4 34.Nc4 
Nf3 35.Qc1 Rf6 36.Qe3 Kf8 37.Qe4 Rb8 38.Qxh7 Re8 39.Qh8+ Ke7 40.Qg7 Nh4+ 
41.Kg1 Nf3+ 42.Kg2 Rg6 43.Qc3 Nd4 44.b4 Kf8 45.Ne3 g3 46.h3 Rf6 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.19"]
[Round "23"]
[White "Keres, Paul"]
[Black "Smyslov, Vassily"]
[Result "0-1"]
[ECO "B33"]
[EventDate "1959.09.07"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 a6 7.Qf3 Qb6 8.Nb3 Nc6
9.Bd3 Be7 10.Be3 Qc7 11.O-O O-O 12.Rae1 Nb4 13.a3 Nxd3 14.cxd3 Bd7 15.Rc1 
Qb8 16.Na5 Bd8 17.b4 b6 18.Nb3 Be7 19.Nb1 a5 20.Nd4 axb4 21.axb4 Qb7 22.
Nd2 Ra3 23.Bf2 b5 24.Nc2 Ra2 25.Nb3 Rc8 26.Ncd4 Bd8 27.Rxc8 Bxc8 28.Rc1 
Bd7 29.Kh1 Qa8 30.Bh4 Bb6 31.Qd1 Qa4 32.Be1 h6 33.Bc3 e5 34.fxe5 Ng4 35.
Be1 dxe5 36.Nf5 Bxf5 37.exf5 Rxg2 38.Rc8+ Kh7 39.d4 Rxh2+ 40.Kg1 Bxd4+ 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.19"]
[Round "23"]
[White "Petrosian, Tigran"]
[Black "Fischer, Robert James"]
[Result "1/2-1/2"]
[ECO "D58"]
[EventDate "1959.09.07"]
[PlyCount "60"]

1.d4 d5 2.Nf3 e6 3.c4 Be7 4.Nc3 Nf6 5.Bg5 h6 6.Bh4 O-O 7.e3 b6 8.Bd3 Bb7 
9.O-O Nbd7 10.Rc1 c5 11.Qe2 dxc4 12.Bxc4 Ne4 13.Bg3 Nxg3 14.hxg3 Qc7 15.
Rfd1 Rad8 16.d5 exd5 17.Nxd5 Bxd5 18.Rxd5 Bf6 19.Rcd1 Ne5 20.b3 Nxc4 21.
bxc4 Qc6 22.e4 Qe6 23.Qc2 Rxd5 24.cxd5 Qd6 25.Qa4 Ra8 26.Re1 Be5 27.Qa6 
Qc7 28.Qc4 g5 29.Nh2 Qd7 30.Nf3 Qd6 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.21"]
[Round "24"]
[White "Fischer, Robert James"]
[Black "Benko, Pal"]
[Result "1-0"]
[ECO "B11"]
[EventDate "1959.09.07"]
[PlyCount "77"]

1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 Nf6 6.d3 e6 7.g3 Bb4 8.Bd2 d4 
9.Nb1 Qb6 10.b3 a5 11.a3 Bxd2+ 12.Nxd2 Qc5 13.Qd1 h5 14.h4 Nbd7 15.Bg2 Ng4
16.O-O g5 17.b4 Qe7 18.Nf3 gxh4 19.Nxh4 Nde5 20.Qd2 Rg8 21.Qf4 f6 22.bxa5 
Rxa5 23.Rfb1 b5 24.Nf3 Ra4 25.Bh3 Nxf3+ 26.Qxf3 Kd7 27.Kg2 Qg7 28.Rb4 Rga8
29.Rxa4 Rxa4 30.Bxg4 hxg4 31.Qf4 Ra8 32.Rh1 Rg8 33.a4 bxa4 34.Rb1 e5 35.
Rb7+ Kd6 36.Rxg7 exf4 37.Rxg8 f3+ 38.Kh1 Kc5 39.Rb8 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.21"]
[Round "24"]
[White "Olafsson, Fridrik"]
[Black "Gligoric, Svetozar"]
[Result "1-0"]
[ECO "E93"]
[EventDate "1959.09.07"]
[PlyCount "139"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.d5 Nbd7 8.Bg5 h6 
9.Bh4 a6 10.O-O Qe8 11.Nd2 Nh7 12.b4 Ng5 13.f3 Qe7 14.Kh1 f5 15.Rc1 Nf6 
16.c5 Nh5 17.cxd6 cxd6 18.Na4 Nf4 19.Nb6 Rb8 20.b5 a5 21.Nxc8 Rbxc8 22.
Rxc8 Rxc8 23.Nc4 Bf6 24.exf5 gxf5 25.Ne3 Qh7 26.Be1 Bd8 27.Qd2 Rc5 28.Bd1 
Qd7 29.a4 Nh5 30.Bc2 Ng7 31.f4 Ne4 32.Bxe4 fxe4 33.fxe5 Bg5 34.e6 Qe8 35.
Qf2 Bxe3 36.Qxe3 Rxd5 37.Qxe4 Qxe6 38.Qc2 Rc5 39.Qd1 Qe4 40.Qb3+ d5 41.
Bxa5 Rc2 42.Rg1 Nf5 43.Bb6 h5 44.a5 h4 45.Qf3 Rb2 46.Qc3 Rc2 47.Qh3 d4 48.
Qf3 Qxf3 49.gxf3+ Kf7 50.a6 bxa6 51.bxa6 Ra2 52.a7 h3 53.Rd1 Ke6 54.Kg1 
Rg2+ 55.Kh1 Ra2 56.Kg1 Rg2+ 57.Kh1 Ra2 58.Re1+ Kd7 59.Kg1 Nh4 60.Re2 Ra3 
61.Bc5 Ra4 62.Kf2 Nf5 63.Rb2 d3 64.Rb8 Ra2+ 65.Ke1 Nh4 66.a8=Q Rxa8 67.
Rxa8 Nxf3+ 68.Kd1 Kc6 69.Be3 Kd5 70.Bf4 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.21"]
[Round "24"]
[White "Smyslov, Vassily"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "A30"]
[EventDate "1959.09.07"]
[PlyCount "55"]

1.c4 c5 2.Nf3 Nf6 3.b3 g6 4.Bb2 Bg7 5.e3 O-O 6.Be2 Nc6 7.O-O b6 8.d4 cxd4 
9.Nxd4 Bb7 10.Bf3 d5 11.Nxc6 Bxc6 12.Qe2 Qc8 13.cxd5 Bxd5 14.e4 Bb7 15.Nc3
Qe6 16.Rfe1 a6 17.Qe3 b5 18.h3 Rfd8 19.Rac1 h5 20.b4 Nd7 21.a4 Nb6 22.Ba1 
bxa4 23.Ne2 Nc4 24.Nf4 Nxe3 25.Nxe6 fxe6 26.Bxg7 Kxg7 27.Rxe3 Rac8 28.Ra1 
1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.21"]
[Round "24"]
[White "Tal, Mikhail"]
[Black "Keres, Paul"]
[Result "0-1"]
[ECO "D34"]
[EventDate "1959.09.07"]
[PlyCount "158"]

1.Nf3 d5 2.d4 c5 3.c4 e6 4.cxd5 exd5 5.g3 Nc6 6.Bg2 Nf6 7.O-O Be7 8.Nc3 
O-O 9.Bg5 Be6 10.dxc5 Bxc5 11.Na4 Bb6 12.Nxb6 axb6 13.Nd4 h6 14.Bf4 Qd7 
15.a3 Bh3 16.Qd3 Rfe8 17.Rfe1 Bxg2 18.Kxg2 Re4 19.Nf3 Rae8 20.Bd2 d4 21.e3
Qd5 22.exd4 Rxd4 23.Rxe8+ Nxe8 24.Qe2 Nd6 25.Be3 Rd3 26.Kg1 Nc4 27.Ne1 Rb3
28.Rc1 Nxe3 29.fxe3 Qe5 30.Ng2 Rxb2 31.Qd3 Qe6 32.Nf4 Rb3 33.Rc3 Rxc3 34.
Qxc3 Qe4 35.Qb3 b5 36.Qxb5 Qxe3+ 37.Kf1 Qf3+ 38.Kg1 Qe3+ 39.Kf1 g5 40.Ne2 
Ne5 41.Qxb7 Nd3 42.Qc8+ Kg7 43.Qf5 Qd2 44.Nd4 Qe1+ 45.Kg2 Qe3 46.Qd5 Qf2+ 
47.Kh3 Qf1+ 48.Kg4 Nf2+ 49.Kf5 Qd3+ 50.Ke5 Ng4+ 51.Kd6 Qxa3+ 52.Kc7 Qe7+ 
53.Kc8 Ne3 54.Qb5 Qe4 55.Qb2 Kg6 56.Qb6+ f6 57.Ne6 Nc4 58.Qa6 Ne5 59.Nc7 
Qc2 60.Qd6 Qxh2 61.Nd5 Qf2 62.Kb7 Qxg3 63.Qxf6+ Kh5 64.Qe6 Ng4 65.Ne7 Qf3+
66.Kc8 Kh4 67.Nf5+ Kh3 68.Kd8 h5 69.Qg6 Ne5 70.Qe6 Ng4 71.Qg6 Ne5 72.Qe6 
Qd3+ 73.Nd4+ Ng4 74.Qd5 Nf2 75.Kc8 h4 76.Qe5 Qe4 77.Qf6 Qf4 78.Nf5 Ne4 79.
Qe6 Qg4 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.22"]
[Round "25"]
[White "Benko, Pal"]
[Black "Smyslov, Vassily"]
[Result "0-1"]
[ECO "D11"]
[EventDate "1959.09.07"]
[PlyCount "68"]

1.d4 d5 2.Nf3 Nf6 3.g3 c6 4.Bg2 Bf5 5.O-O e6 6.c4 Nbd7 7.b3 Be7 8.Nc3 Ne4 
9.Bb2 Qa5 10.Qc1 O-O 11.Nxe4 Bxe4 12.Bh3 dxc4 13.Nd2 Bg6 14.Bg2 cxb3 15.
axb3 Qb5 16.e4 c5 17.d5 exd5 18.exd5 Bf6 19.Bxf6 Nxf6 20.Re1 a5 21.d6 Rfe8
22.Nc4 Rxe1+ 23.Qxe1 a4 24.Qe7 Qxb3 25.Bxb7 Rb8 26.Na5 Qd3 27.Qc7 Rf8 28.
Qxc5 Ne4 29.Qe3 Qxe3 30.fxe3 Nxd6 31.Rxa4 h6 32.Bf3 Rb8 33.Nc4 Bc2 34.Nxd6
Bxa4 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.22"]
[Round "25"]
[White "Gligoric, Svetozar"]
[Black "Fischer, Robert James"]
[Result "1/2-1/2"]
[ECO "B99"]
[EventDate "1959.09.07"]
[PlyCount "114"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O Nbd7 10.g4 b5 11.Bxf6 gxf6 12.f5 Ne5 13.Qh3 O-O 14.Nce2 Kh8 15.Nf4
Rg8 16.Rg1 d5 17.fxe6 dxe4 18.Nd5 Qc5 19.Nxe7 Qxe7 20.Nf5 Qxe6 21.Qh6 Bd7 
22.Rd6 Nxg4 23.Rxg4 Qxf5 24.Rxg8+ Rxg8 25.Rxf6 Qd5 26.Rd6 Qf5 27.Rf6 Qg5+ 
28.Qxg5 Rxg5 29.Rxf7 Bg4 30.Kd2 Bf3 31.Ke3 Rg1 32.Bh3 Re1+ 33.Kf4 Bd1 34.
Ke5 e3 35.Bf5 Rg1 36.Rxh7+ Kg8 37.Rc7 Bg4 38.Bxg4 Rxg4 39.Rc3 e2 40.Re3 
Rg2 41.Kd4 e1=Q 42.Rxe1 Rxc2 43.Rb1 Kf7 44.a3 Ke6 45.b3 Rxh2 46.Kc5 Kd7 
47.Kb6 Ra2 48.Kxa6 Rxa3+ 49.Kb7 Kd6 50.Kb6 Kd7 51.b4 Rh3 52.Rc1 Rh8 53.
Kxb5 Rb8+ 54.Ka4 Ra8+ 55.Kb3 Rc8 56.Rxc8 Kxc8 57.Kc4 Kb8 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.22"]
[Round "25"]
[White "Olafsson, Fridrik"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "E63"]
[EventDate "1959.09.07"]
[PlyCount "34"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 d6 6.Nf3 Nc6 7.O-O a6 8.a3 Bg4 
9.Be3 e5 10.dxe5 dxe5 11.h3 Be6 12.Qa4 Qc8 13.Kh2 Re8 14.Ng5 Bd7 15.Qb3 
Na5 16.Qb4 Nc6 17.Qb3 Na5 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.22"]
[Round "25"]
[White "Petrosian, Tigran"]
[Black "Keres, Paul"]
[Result "1/2-1/2"]
[ECO "D41"]
[EventDate "1959.09.07"]
[PlyCount "35"]

1.c4 e6 2.Nf3 Nf6 3.Nc3 c5 4.g3 Nc6 5.Bg2 d5 6.cxd5 Nxd5 7.O-O Be7 8.d4 
O-O 9.Nxd5 exd5 10.Be3 c4 11.Ne5 Na5 12.Bd2 Nc6 13.Nxc6 bxc6 14.Bc3 Rb8 
15.Re1 Bf5 16.b3 cxb3 17.axb3 Qb6 18.b4 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.25"]
[Round "26"]
[White "Fischer, Robert James"]
[Black "Olafsson, Fridrik"]
[Result "1-0"]
[ECO "B11"]
[EventDate "1959.09.07"]
[PlyCount "83"]

1.e4 c6 2.Nc3 d5 3.Nf3 Nf6 4.e5 Ne4 5.Ne2 Qb6 6.d4 c5 7.dxc5 Qxc5 8.Ned4 
Nc6 9.Bb5 a6 10.Bxc6+ bxc6 11.O-O Qb6 12.e6 fxe6 13.Bf4 g6 14.Be5 Nf6 15.
Ng5 Bh6 16.Ndxe6 Bxg5 17.Nxg5 O-O 18.Qd2 Bf5 19.Rae1 Rad8 20.Bc3 Rd7 21.
Ne6 Bxe6 22.Rxe6 d4 23.Bb4 Nd5 24.Ba3 Rf7 25.g3 Nc7 26.Re5 Nd5 27.Qd3 Nf6 
28.Qc4 Ng4 29.Re6 Qb5 30.Qxb5 axb5 31.Rxc6 Ne5 32.Rc8+ Kg7 33.Bb4 Nf3+ 34.
Kg2 e5 35.Rd1 g5 36.Bf8+ Rxf8 37.Rxf8 Kxf8 38.Kxf3 Kf7 39.c3 Ke6 40.cxd4 
exd4 41.Ke4 Rf7 42.f3 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.25"]
[Round "26"]
[White "Keres, Paul"]
[Black "Benko, Pal"]
[Result "1-0"]
[ECO "B98"]
[EventDate "1959.09.07"]
[PlyCount "45"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 
Nbd7 9.Bc4 h6 10.Bxf6 Bxf6 11.O-O-O O-O 12.Bb3 Qb6 13.Nde2 Nc5 14.g4 Bh4 
15.Kb1 Bd7 16.Rhg1 Nxb3 17.axb3 Rac8 18.g5 hxg5 19.fxg5 g6 20.Rg4 Bf2 21.
Qf6 Bb5 22.Nxb5 axb5 23.Rd3 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.25"]
[Round "26"]
[White "Smyslov, Vassily"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "E61"]
[EventDate "1959.09.07"]
[PlyCount "36"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Bg5 c5 5.dxc5 Na6 6.g3 Nxc5 7.Bg2 d6 8.Rc1 
O-O 9.b4 Ne6 10.Bd2 a5 11.a3 axb4 12.axb4 Nd4 13.Nh3 Be6 14.Nd5 Nxd5 15.
cxd5 Bd7 16.Rc3 Ra2 17.Qb1 Qa8 18.Rc1 Bf5 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.25"]
[Round "26"]
[White "Tal, Mikhail"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "B94"]
[EventDate "1959.09.07"]
[PlyCount "48"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nbd7 6.Bc4 a6 7.Bg5 Qa5 8.Qd2 
e6 9.O-O h6 10.Bh4 g5 11.Bg3 Nh5 12.Bxe6 fxe6 13.Nxe6 Nxg3 14.fxg3 Ne5 15.
Rxf8+ Rxf8 16.Qxd6 Rf6 17.Nc7+ Kf7 18.Rf1 Rxf1+ 19.Kxf1 Nc4 20.Qxh6 Qc5 
21.Nxa8 Nd2+ 22.Ke2 Bg4+ 23.Kd3 Qc4+ 24.Ke3 Qc5+ 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.26"]
[Round "27"]
[White "Benko, Pal"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "D26"]
[EventDate "1959.09.07"]
[PlyCount "86"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.dxc5 Qc7 8.Qe2 
Bxc5 9.e4 Nc6 10.Nc3 Ng4 11.g3 Bd6 12.Bb3 O-O 13.Bd2 b5 14.Rac1 Bb7 15.a4 
bxa4 16.Nxa4 Rac8 17.Nc5 Nge5 18.Be3 Nxf3+ 19.Qxf3 Ba8 20.Qe2 a5 21.Rfd1 
Qe7 22.Na4 Bb7 23.Nb6 Rc7 24.Nc4 Bc5 25.Bxc5 Qxc5 26.Qe3 Qxe3 27.Nxe3 Rcc8
28.Nc4 Rb8 29.Ba4 h6 30.f3 Rfd8 31.Bxc6 Bxc6 32.Nxa5 Rxd1+ 33.Rxd1 Ba8 34.
b4 f5 35.exf5 Bxf3 36.Rf1 Bh5 37.fxe6 Rxb4 38.Rf5 Bg6 39.Re5 Kf8 40.Nc6 
Rc4 41.e7+ Ke8 42.Nd8 Rc1+ 43.Kf2 Rc7 1/2-1/2

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.26"]
[Round "27"]
[White "Fischer, Robert James"]
[Black "Tal, Mikhail"]
[Result "0-1"]
[ECO "B87"]
[EventDate "1959.09.07"]
[PlyCount "104"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.f4 b4 
9.Na4 Nxe4 10.O-O g6 11.f5 gxf5 12.Nxf5 Rg8 13.Bd5 Ra7 14.Bxe4 exf5 15.
Bxf5 Re7 16.Bxc8 Qxc8 17.Bf4 Qc6 18.Qf3 Qxa4 19.Bxd6 Qc6 20.Bxb8 Qb6+ 21.
Kh1 Qxb8 22.Qc6+ Rd7 23.Rae1+ Be7 24.Rxf7 Kxf7 25.Qe6+ Kf8 26.Qxd7 Qd6 27.
Qb7 Rg6 28.c3 a5 29.Qc8+ Kg7 30.Qc4 Bd8 31.cxb4 axb4 32.g3 Qc6+ 33.Re4 
Qxc4 34.Rxc4 Rb6 35.Kg2 Kf6 36.Kf3 Ke5 37.Ke3 Bg5+ 38.Ke2 Kd5 39.Kd3 Bf6 
40.Rc2 Be5 41.Re2 Rf6 42.Rc2 Rf3+ 43.Ke2 Rf7 44.Kd3 Bd4 45.a3 b3 46.Rc8 
Bxb2 47.Rd8+ Kc6 48.Rb8 Rf3+ 49.Kc4 Rc3+ 50.Kb4 Kc7 51.Rb5 Ba1 52.a4 b2 
0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.26"]
[Round "27"]
[White "Gligoric, Svetozar"]
[Black "Keres, Paul"]
[Result "0-1"]
[ECO "E53"]
[EventDate "1959.09.07"]
[PlyCount "81"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 d5 6.Nf3 O-O 7.O-O b6 8.cxd5 exd5
9.Bd2 Bg4 10.a3 Bxc3 11.Bxc3 c4 12.Be2 Nc6 13.Ne5 Bxe2 14.Qxe2 Qd6 15.f3 
b5 16.b3 Nd7 17.bxc4 bxc4 18.Rad1 Ndxe5 19.dxe5 Qxa3 20.Qe1 Rfd8 21.f4 
Rab8 22.f5 Rb3 23.Rc1 Re8 24.e6 f6 25.Kh1 Reb8 26.h3 Qd6 27.Qh4 a5 28.Qh5 
Ne5 29.Bd4 h6 30.g4 R3b7 31.g5 hxg5 32.Rc2 Nc6 33.Qf3 Nxd4 34.exd4 Qf4 35.
Qxf4 gxf4 36.Kg2 Rb2 37.Rff2 Rxc2 38.Rxc2 a4 39.Kf3 a3 40.Kxf4 Rb2 41.Rc3 
0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.26"]
[Round "27"]
[White "Olafsson, Fridrik"]
[Black "Smyslov, Vassily"]
[Result "0-1"]
[ECO "A29"]
[EventDate "1959.09.07"]
[PlyCount "82"]

1.c4 e5 2.Nc3 Nf6 3.g3 Bb4 4.Bg2 O-O 5.Nf3 Re8 6.O-O e4 7.Nd4 Nc6 8.Nc2 
Bxc3 9.dxc3 Ne5 10.b3 d6 11.Bg5 Ned7 12.Qd4 h6 13.Bxf6 Nxf6 14.Ne3 Qe7 15.
Rae1 Bd7 16.f4 exf3 17.exf3 Bc6 18.Nc2 Qd7 19.Nb4 Re7 20.Qf2 Rxe1 21.Rxe1 
a5 22.Nxc6 bxc6 23.c5 dxc5 24.f4 a4 25.Qxc5 axb3 26.axb3 Qd2 27.Qe3 Qb2 
28.h3 Ra2 29.Qf3 c5 30.g4 g6 31.c4 Kg7 32.Rd1 Qc2 33.Re1 Rb2 34.Re3 h5 35.
g5 Nh7 36.Rc3 Qb1+ 37.Bf1 Nf8 38.Qe3 Ne6 39.h4 Qd1 40.Qe5+ Kh7 41.f5 Rb1 
0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.29"]
[Round "28"]
[White "Keres, Paul"]
[Black "Olafsson, Fridrik"]
[Result "0-1"]
[ECO "B28"]
[EventDate "1959.09.07"]
[PlyCount "81"]

1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nf3 Bb4 7.Nxe5 O-O 8.Bd3 
d5 9.O-O Bxc3 10.bxc3 dxe4 11.Be2 Qc7 12.Nc4 Rd8 13.Bf4 Qe7 14.Nb6 Rxd1 
15.Rfxd1 Nc6 16.Nxa8 Bg4 17.Bxg4 Nxg4 18.Nc7 Qc5 19.Bg3 e3 20.fxe3 Nxe3 
21.Bf2 Qg5 22.Bxe3 Qxe3+ 23.Kh1 Qxc3 24.Nd5 Qc5 25.Rd2 h6 26.Re1 Nd4 27.c3
Ne6 28.h3 Kh7 29.Rf1 Ng5 30.Rf4 Qa3 31.Rc2 Qd6 32.c4 b5 33.h4 bxc4 34.Rd4 
Qe5 35.Rcxc4 Ne6 36.Rd1 Qe2 37.Rdc1 Qxa2 38.Nf4 Nf8 39.Rc7 Qd2 40.Rf1 Nd7 
41.Ra7 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.29"]
[Round "28"]
[White "Petrosian, Tigran"]
[Black "Gligoric, Svetozar"]
[Result "1-0"]
[ECO "E93"]
[EventDate "1959.09.07"]
[PlyCount "89"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7 8.Bg5 h6 
9.Bh4 a6 10.Nd2 Qe8 11.O-O Nh7 12.b4 Ng5 13.Rc1 f5 14.f3 Qe7 15.Kh1 Nf6 
16.c5 Nh5 17.c6 b6 18.exf5 gxf5 19.g3 Bf6 20.f4 Ng7 21.Nc4 exf4 22.gxf4 b5
23.Nd2 Ne4 24.Bxf6 Rxf6 25.Bf3 a5 26.a3 axb4 27.axb4 Rg6 28.Ndxe4 fxe4 29.
Bxe4 Bf5 30.Bxf5 Nxf5 31.Qh5 Rf6 32.Rg1+ Kh8 33.Rce1 Qf7 34.Qxf7 Rxf7 35.
Re4 Kh7 36.Nxb5 Ra2 37.Nd4 Nxd4 38.Rxd4 Re7 39.f5 Ree2 40.Rh4 Rf2 41.b5 
Rab2 42.b6 Rxb6 43.Rhg4 Rb8 44.Rg7+ Kh8 45.R7g6 1-0

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.29"]
[Round "28"]
[White "Smyslov, Vassily"]
[Black "Fischer, Robert James"]
[Result "0-1"]
[ECO "B99"]
[EventDate "1959.09.07"]
[PlyCount "108"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O Nbd7 10.g4 b5 11.Bxf6 Nxf6 12.g5 Nd7 13.Bh3 b4 14.Nce2 Bb7 15.Kb1 
Nc5 16.Ng3 d5 17.f5 dxe4 18.Qg4 exf5 19.Ndxf5 g6 20.Nxe7 Qxe7 21.Qf4 O-O 
22.Rd6 Rad8 23.Rf6 Rd5 24.Bg4 Nd7 25.Rf1 e3 26.b3 Rd2 27.Bxd7 Rxd7 28.Re1 
Re8 29.h4 Qc5 30.Qc4 Qxc4 31.bxc4 Rd4 32.c5 Rxh4 33.c6 Bc8 34.Rd6 Rc4 35.
Kb2 Kg7 36.Kb3 Rg4 37.Ne2 Re6 38.Red1 Rg2 39.Nf4 Rxd6 40.Rxd6 Rd2 41.Rd3 
Rf2 42.Rd4 e2 43.Nd3 Bf5 44.c7 Rf3 45.c8=Q Bxc8 46.Re4 Bf5 47.Rxe2 Bxd3 
48.cxd3 Rxd3+ 49.Kxb4 Rd5 50.Rg2 h6 51.gxh6+ Kxh6 52.a4 g5 53.Rc2 Rd6 54.
Kc5 Re6 0-1

[Event "candidates"]
[Site "Bled/Zagreb/Belgrade YUG"]
[Date "1959.10.29"]
[Round "28"]
[White "Tal, Mikhail"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "B77"]
[EventDate "1959.09.07"]
[PlyCount "47"]

1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.Nc3 Nc6 5.Be3 cxd4 6.Nxd4 Nf6 7.Bc4 O-O 8.Bb3 
d6 9.f3 Na5 10.Qd2 Nxb3 11.axb3 Bd7 12.g4 Bc6 13.h4 h5 14.Bh6 Qb6 15.Bxg7 
Kxg7 16.gxh5 e5 17.Nf5+ gxf5 18.Qg5+ Kh7 19.Qxf5+ Kg8 20.Qxf6 Qe3+ 21.Ne2 
Kh7 22.Qf5+ Kh8 23.Qf6+ Kh7 24.Qf5+ 1/2-1/2

[Event "South American zonal"]
[Site "Caracas VEN"]
[Date "1957.??.??"]
[Round "?"]
[White "Cuellar Gacharna, Miguel"]
[Black "Schorr, Leon"]
[Result "0-1"]
[ECO "E65"]
[EventDate "1957.??.??"]
[PlyCount "72"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 c5 7.O-O Nc6 8.dxc5 
dxc5 9.Bf4 Nh5 10.Bd2 Be6 11.b3 h6 12.Qc1 Kh7 13.Rd1 Qc8 14.Ne1 Rd8 15.Nd3
Nd4 16.Be1 Bf5 17.Qb2 Rb8 18.e3 Bxd3 19.exd4 Rxd4 20.Qa3 a6 21.Rac1 Bf5 
22.Nd5 e6 23.Ne3 Rxd1 24.Rxd1 Bd4 25.h3 Nxg3 26.fxg3 Bxe3+ 27.Bf2 Bxf2+ 
28.Kxf2 g5 29.Qb2 Qh8 30.Qd2 Qf6 31.Kg1 Qe5 32.Qd7 Kg7 33.Kh2 b5 34.Qe7 
bxc4 35.h4 Bg6 36.Rd5 Qf6 0-1

[Event "South American zonal"]
[Site "Caracas VEN"]
[Date "1957.??.??"]
[Round "?"]
[White "Cuellar Gacharna, Miguel"]
[Black "Medina Garcia, Antonio Angel"]
[Result "1-0"]
[ECO "E02"]
[EventDate "1957.??.??"]
[PlyCount "81"]

1.c4 Nf6 2.Nf3 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 a6 7.Qc2 c5 8.O-O 
Be7 9.d4 O-O 10.Nc3 cxd4 11.Nxd4 Nb6 12.Rd1 Qc7 13.Bg5 Bd7 14.Rac1 Rac8 
15.Qb3 Nc4 16.Ne4 b5 17.Nxf6+ gxf6 18.Bh6 Rfd8 19.Qf3 Ne5 20.Qe4 Qb6 21.
Be3 Qd6 22.Bf4 Be8 23.e3 Qb4 24.Rxc8 Rxc8 25.Qb7 Rd8 26.a3 Qd6 27.Rc1 b4 
28.Rc7 bxa3 29.bxa3 Bf8 30.Be4 Rd7 31.Rxd7 Bxd7 32.Bc2 Qe7 33.a4 a5 34.Qa8
Qb4 35.Bh6 f5 36.Bxf8 Qxf8 37.Qxa5 Qd6 38.Qd8+ Kg7 39.Bxf5 Nf3+ 40.Nxf3 
exf5 41.Nd4 1-0

[Event "South American zonal"]
[Site "Caracas VEN"]
[Date "1957.??.??"]
[Round "?"]
[White "De Greif, Boris"]
[Black "Cuellar Gacharna, Miguel"]
[Result "1/2-1/2"]
[ECO "C50"]
[EventDate "1957.??.??"]
[PlyCount "134"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Nc3 Nf6 5.d3 d6 6.Be3 O-O 7.Bg5 Ne7 8.Qd2 c6
9.O-O-O b5 10.Bb3 a5 11.a4 Bb4 12.Bxf6 gxf6 13.Qh6 Bxc3 14.bxc3 Ng6 15.
Rhe1 bxa4 16.Bxa4 Bg4 17.Re3 Kh8 18.Bxc6 Rc8 19.Bd5 Rxc3 20.Nh4 Nxh4 21.
Qxh4 f5 22.Qxd8 Rxd8 23.f3 f4 24.Ree1 Be6 25.Bc4 Ra3 26.Bxe6 fxe6 27.Kd2 
Rg8 28.Rg1 Ra2 29.Rb1 d5 30.exd5 exd5 31.Rb5 e4 32.dxe4 dxe4 33.fxe4 f3 
34.g3 Rc8 35.Rc1 a4 36.Rf5 Ra3 37.c3 Rb3 38.Rxf3 a3 39.Rc2 Rd8+ 40.Rd3 Rf8
41.Ke2 Ra8 42.Rd1 Kg7 43.Rf1 Rab8 44.Kd3 Rb2 45.Rxb2 Rxb2 46.Rf5 Rxh2 47.
Ra5 Rg2 48.Rxa3 Rxg3+ 49.Kd4 h5 50.Ra7+ Kg6 51.Ra8 Kg7 52.Ra7+ Kg6 53.Ra8 
Kg7 54.Ra2 h4 55.Rh2 h3 56.c4 Kf6 57.c5 Ra3 58.Rb2 Ra1 59.Rh2 Rd1+ 60.Kc3 
Re1 61.Rxh3 Rxe4 62.c6 Ke7 63.Rh7+ Kd6 64.c7 Re8 65.Kd4 Rc8 66.Rg7 Rxc7 
67.Rxc7 Kxc7 1/2-1/2

[Event "South American zonal"]
[Site "Caracas VEN"]
[Date "1957.??.??"]
[Round "?"]
[White "Diaz Carias, Salvador"]
[Black "Cintron, Ruben"]
[Result "1-0"]
[ECO "B56"]
[EventDate "1957.??.??"]
[PlyCount "63"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Bb5+ Bd7 7.Bxd7+ Qxd7 8.
Nb3 Be7 9.Bg5 O-O 10.Qd2 Nc6 11.O-O-O Rfd8 12.f3 h6 13.Bxf6 Bxf6 14.h4 Be7
15.g4 Rab8 16.Rdg1 Kh7 17.Nd5 a5 18.g5 h5 19.Kb1 b6 20.Nc1 g6 21.Nd3 Nd4 
22.Rf1 Ne6 23.f4 Nxf4 24.N3xf4 exf4 25.Rxf4 Rf8 26.Rhf1 Bd8 27.Rf6 Kg7 28.
Qd4 Kg8 29.Rxd6 Qh3 30.Rd1 Qxh4 31.Rxd8 Rbxd8 32.Nf6+ 1-0

[Event "South American zonal"]
[Site "Caracas VEN"]
[Date "1957.??.??"]
[Round "?"]
[White "Diaz Carias, Salvador"]
[Black "Reissmann, Paul"]
[Result "1-0"]
[ECO "B51"]
[EventDate "1957.??.??"]
[PlyCount "71"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.c3 a6 5.Ba4 b5 6.Bc2 Ngf6 7.O-O g6 8.d4 Qc7 
9.Re1 e5 10.a4 Bb7 11.axb5 axb5 12.Rxa8+ Bxa8 13.Na3 Qb6 14.dxe5 dxe5 15.
Bg5 Bg7 16.Nxb5 Qxb5 17.Ba4 Qb7 18.Qd6 h6 19.Bxf6 Bxf6 20.Qxf6 O-O 21.Bxd7
Qxd7 22.Qxe5 Qc6 23.Qf4 Kg7 24.e5 Qe6 25.Rd1 Bxf3 26.gxf3 Ra8 27.Kg2 g5 
28.Qe4 Re8 29.Rd5 Qc6 30.c4 Rb8 31.Qf5 Rxb2 32.Rd6 Qe8 33.Qf6+ Kh7 34.
Qxh6+ Kg8 35.Qxg5+ Kf8 36.Rd8 1-0

[Event "South American zonal"]
[Site "Caracas VEN"]
[Date "1957.??.??"]
[Round "?"]
[White "Medina Garcia, Antonio Angel"]
[Black "Lavandero, Santiago"]
[Result "1-0"]
[ECO "B66"]
[EventDate "1957.??.??"]
[PlyCount "83"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
a6 9.f4 h6 10.Bxf6 gxf6 11.Be2 Qa5 12.Nb3 Qc7 13.Bh5 b5 14.Rhf1 Bb7 15.a3 
Rg8 16.f5 Rg5 17.Qe2 O-O-O 18.Bxf7 Kb8 19.Bxe6 Ne5 20.Rd4 d5 21.Nxd5 Bxd5 
22.Bxd5 Bc5 23.Nxc5 Qxc5 24.Rfd1 Ka7 25.Qd2 Rc8 26.a4 Kb6 27.Bb3 bxa4 28.
Rxa4 Rc7 29.Rd4 Rgg7 30.Rd5 Nc4 31.Qd4 Qxd4 32.R1xd4 Ne3 33.Rd6+ Ka7 34.g3
Ng4 35.Ra4 Ne3 36.Rdxa6+ Kb8 37.Rb6+ Kc8 38.Ra8+ Kd7 39.Ba4+ Ke7 40.Re6+ 
Kf7 41.Be8+ Kg8 42.Bg6+ 1-0

[Event "South American zonal"]
[Site "Caracas VEN"]
[Date "1957.??.??"]
[Round "?"]
[White "Sanchez Pouso, Celso"]
[Black "Colon Romero, Miguel"]
[Result "1-0"]
[ECO "A83"]
[EventDate "1957.??.??"]
[PlyCount "91"]

1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 d5 5.Bxf6 exf6 6.Qh5+ g6 7.Qxd5 Bb4 8.
Qxe4+ Kf7 9.O-O-O Bxc3 10.Bc4+ Kg7 11.bxc3 Re8 12.Qd5 Qe7 13.Nf3 Be6 14.
Qb5 Qa3+ 15.Kd2 Bd7 16.Qb4 Qa4 17.Qxa4 Bxa4 18.Rhe1 Nd7 19.Bd5 c6 20.Bb3 
Bb5 21.c4 Ba6 22.Rxe8 Rxe8 23.Re1 Kf8 24.Rxe8+ Kxe8 25.c5 Bf1 26.Ne1 h6 
27.a4 Ba6 28.c4 Nf8 29.a5 Ne6 30.Ke3 Nf8 31.Nd3 Nd7 32.Nb4 Nb8 33.d5 cxd5 
34.cxd5 Bf1 35.g3 Bb5 36.Kd4 Kd7 37.Bc4 a6 38.Bxb5+ axb5 39.c6+ bxc6 40.a6
c5+ 41.Kxc5 Kc7 42.d6+ Kc8 43.a7 Nd7+ 44.Kc6 Ne5+ 45.Kb6 Nd7+ 46.Ka6 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "1"]
[White "Alexander, Conel Hughes"]
[Black "Plater, Kazimierz"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1957.??.??"]
[PlyCount "81"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Nbd7 7.e5 Ne8 8.Ne4 c5 
9.c3 cxd4 10.cxd4 dxe5 11.dxe5 Nc5 12.Nxc5 Qa5+ 13.Kf2 Qxc5+ 14.Be3 Qa5 
15.Qc2 f6 16.b4 Qc7 17.Qb3+ Kh8 18.Rac1 Qb8 19.e6 Nd6 20.h4 Nf5 21.Bxf5 
gxf5 22.Rhd1 b5 23.Nd4 Qb7 24.Nc6 Qa6 25.Nd8 Bb7 26.Nxb7 Qxb7 27.Rd7 Qe4 
28.Rd4 Qb7 29.Rd7 Qe4 30.g3 Rfc8 31.Bc5 Bf8 32.Re1 Qc6 33.Re2 a5 34.a3 
axb4 35.axb4 Ra6 36.Bxe7 Bxe7 37.Rxe7 Qb6+ 38.Qe3 Qd6 39.Rd7 Qxb4 40.e7 
Re8 41.Rd8 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "1"]
[White "Dunkelblum, Arthur"]
[Black "Giustolisi, Alberto Mario"]
[Result "1/2-1/2"]
[ECO "E68"]
[EventDate "1957.??.??"]
[PlyCount "48"]

1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.d4 Nbd7 7.Nc3 e5 8.e4 Re8 
9.Re1 c6 10.h3 exd4 11.Nxd4 a5 12.Bf4 Ne5 13.b3 Nfd7 14.Be3 Nc5 15.Re2 a4 
16.Rb1 axb3 17.axb3 Qc7 18.Rd2 Ra3 19.Ncb5 cxb5 20.Nxb5 Qa5 21.b4 Qa4 22.
Nxa3 Qxa3 23.bxc5 Nxc4 24.Rd3 Nxe3 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "1"]
[White "Durao, Joaquim"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "B42"]
[EventDate "1957.??.??"]
[PlyCount "39"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O d6 7.Nc3 Be7 8.Be3 b5
9.b4 Qc7 10.Qd2 O-O 11.a4 bxa4 12.f3 d5 13.Nxa4 dxe4 14.fxe4 Bb7 15.Nb3 
Nxe4 16.Bxe4 Bxe4 17.Nb6 Ra7 18.Na4 Ra8 19.Nb6 Ra7 20.Na4 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "1"]
[White "Fairhurst, William Albert"]
[Black "Dreyer, Kurt"]
[Result "1-0"]
[ECO "A80"]
[EventDate "1957.??.??"]
[PlyCount "43"]

1.d4 f5 2.Qd3 g6 3.e4 fxe4 4.Qxe4 Nf6 5.Qh4 Bg7 6.Nf3 b6 7.Nc3 c5 8.Bh6 
O-O 9.Bxg7 Kxg7 10.O-O-O e6 11.dxc5 bxc5 12.Bd3 Bb7 13.Ng5 h6 14.Nh3 Nc6 
15.Qg3 Qe8 16.Nf4 Ne7 17.Nb5 Ne4 18.Bxe4 Bxe4 19.Nd6 Qb8 20.Nh5+ Kh7 21.
Nxe4 gxh5 22.Qxb8 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "1"]
[White "Gligoric, Svetozar"]
[Black "Catozzi, Henry"]
[Result "1-0"]
[ECO "E59"]
[EventDate "1957.??.??"]
[PlyCount "123"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 d5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Bg4 13.Nxe5 Nxe5 14.dxe5 Qxe5 15.
f3 c4 16.Bxc4 Rac8 17.Ba2 Be6 18.Bd2 Bxa2 19.Qxa2 Nd5 20.Kh1 Rc6 21.e4 
Nxc3 22.Qb2 Qc7 23.Rac1 Na4 24.Rxc6 Qxc6 25.Qd4 b6 26.Rc1 Nc5 27.Be3 Qb5 
28.Qc4 Qxc4 29.Rxc4 Rc8 30.Kg1 Kf8 31.Bxc5+ bxc5 32.Kf2 Ke7 33.Ra4 Rc7 34.
Ke3 Rd7 35.f4 Kd8 36.e5 Kc8 37.Rc4 Rc7 38.Ke4 Kb7 39.Rc3 Kc6 40.f5 Re7 41.
Rh3 f6 42.e6 h6 43.Rb3 Re8 44.Rd3 Re7 45.Rd8 Rb7 46.g4 Rb2 47.h4 Re2+ 48.
Kd3 Re5 49.h5 a5 50.Rd7 c4+ 51.Kxc4 Re4+ 52.Rd4 Re3 53.Rd8 Re4+ 54.Kd3 Re1
55.Rg8 Kd6 56.Rxg7 Ra1 57.Rd7+ Kc6 58.Rf7 Rxa3+ 59.Kc2 Rg3 60.Rxf6 Rxg4 
61.Rg6 Re4 62.f6 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "1"]
[White "Llado Lumbera, Jaime"]
[Black "Walther, Edgar"]
[Result "1-0"]
[ECO "B51"]
[EventDate "1957.??.??"]
[PlyCount "145"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.c3 Nf6 5.Qe2 e5 6.d4 Qc7 7.O-O Be7 8.dxe5 
dxe5 9.c4 O-O 10.Nc3 h6 11.h3 a6 12.Ba4 Nb6 13.Bc2 Bd7 14.Re1 Rae8 15.Nd2 
Nc8 16.Nf1 Na7 17.Nd5 Qd8 18.Be3 Nc6 19.Nxf6+ Bxf6 20.Bxc5 Be7 21.Be3 Nd4 
22.Bxd4 exd4 23.Qd3 Bc6 24.Ng3 Bc5 25.Nf5 Qg5 26.Qg3 Qxg3 27.Nxg3 Rd8 28.
Bd3 a5 29.a3 a4 30.Rad1 Rfe8 31.f4 Rb8 32.Re2 b5 33.cxb5 Bxb5 34.Rc2 Rec8 
35.Kh2 Bd7 36.e5 Rb3 37.Bc4 Re3 38.Ba6 Rc7 39.Rxd4 Be6 40.Rd8+ Kh7 41.Re2 
Be7 42.Bd3+ g6 43.Rxe3 Bxd8 44.Re4 Rc1 45.Ne2 Ra1 46.Rxa4 Bb6 47.Ra6 Be3 
48.Rd6 h5 49.f5 gxf5 50.g4 Rf1 51.Ng3 Rf2+ 52.Kh1 hxg4 53.hxg4 Bf4 54.
Bxf5+ Bxf5 55.Nxf5 Rxb2 56.Rf6 Bxe5 57.Rxf7+ Kg6 58.Re7 Bf6 59.Re4 Kg5 60.
a4 Ra2 61.Kg1 Bc3 62.Rc4 Bd2 63.Kf1 Bf4 64.Nd4 Be3 65.Nf3+ Kg6 66.Ke1 Kh7 
67.Re4 Bh6 68.Re7+ Bg7 69.Ra7 Kg6 70.Ra6+ Kf7 71.Kd1 Rf2 72.Ng5+ Kf8 73.
Ra8+ 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "1"]
[White "Pachman, Ludek"]
[Black "Conrady, Alphonse"]
[Result "1-0"]
[ECO "B45"]
[EventDate "1957.??.??"]
[PlyCount "53"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Nxc6 bxc6 7.e5 Nd5 8.Ne4
f5 9.exf6 Nxf6 10.Nd6+ Bxd6 11.Qxd6 Qb6 12.Bd3 c5 13.Qg3 O-O 14.O-O Bb7 
15.Qh4 Ba6 16.c4 Qd8 17.Re1 Qe8 18.Bd2 Qh5 19.Qxh5 Nxh5 20.Re5 Nf4 21.Bxf4
Rxf4 22.Rxc5 Rd4 23.Rd1 Kf8 24.Be2 Rxd1+ 25.Bxd1 Rc8 26.Rxc8+ Bxc8 27.f4 
1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "1"]
[White "Stenborg, Ake"]
[Black "O'Sullivan, Donal"]
[Result "1-0"]
[ECO "E87"]
[EventDate "1957.??.??"]
[PlyCount "97"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 a5 8.Qd2 Na6 9.
Nge2 Ne8 10.g4 f5 11.gxf5 gxf5 12.Bg5 Bf6 13.Rg1 Kh8 14.O-O-O Bxg5 15.Rxg5
f4 16.Rg1 Qh4 17.Qe1 Qxe1 18.Rxe1 Rf6 19.Kd2 Rh6 20.Rh1 Rh4 21.Nc1 Nc5 22.
Nd3 Nxd3 23.Kxd3 Bd7 24.Re2 Nf6 25.Rg1 Rg8 26.Rxg8+ Kxg8 27.Rf2 Kf7 28.a3 
a4 29.Be2 Rh3 30.Kd2 Ng8 31.Bd1 Ne7 32.Nxa4 Rh5 33.Nc3 Rg5 34.b4 Ng6 35.a4
Nh4 36.a5 Ke7 37.b5 Kd8 38.Be2 Bh3 39.Kc2 Rg2 40.Rxg2 Bxg2 41.a6 bxa6 42.
bxa6 Kc8 43.Nb5 Bxf3 44.Bxf3 Nxf3 45.Kd3 Nxh2 46.c5 Ng4 47.Nxc7 Kb8 48.Ne8
dxc5 49.d6 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "1"]
[White "Van Scheltinga, Theo D"]
[Black "Schmid, Lothar"]
[Result "0-1"]
[ECO "A43"]
[EventDate "1957.??.??"]
[PlyCount "66"]

1.d4 c5 2.d5 d6 3.e4 g6 4.f4 Bg7 5.Nf3 e6 6.dxe6 fxe6 7.e5 d5 8.c4 Ne7 9.
Nc3 a6 10.Bd3 Nbc6 11.O-O O-O 12.a3 Rb8 13.Rb1 b5 14.cxb5 axb5 15.Bxb5 d4 
16.Bxc6 Nxc6 17.Ne4 Qd5 18.Nd6 Ba6 19.Re1 c4 20.Nd2 Rxf4 21.N2xc4 Rff8 22.
Qa4 Bxc4 23.Nxc4 Ra8 24.Qc2 d3 25.Qc3 Nd4 26.Bd2 Ne2+ 27.Rxe2 dxe2 28.Re1 
Qe4 29.b3 Rad8 30.Qe3 Qxe3+ 31.Bxe3 Rd1 32.Bf2 Rxe1+ 33.Bxe1 Rf1# 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "2"]
[White "Benko, Pal"]
[Black "Stenborg, Ake"]
[Result "1-0"]
[ECO "B30"]
[EventDate "1957.??.??"]
[PlyCount "65"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.c3 a6 6.Ba4 b5 7.Bc2 d5 8.d4 cxd4 
9.exd5 Nxd5 10.Nxd4 Bb7 11.a4 b4 12.a5 Bd6 13.Qg4 Nf6 14.Qh4 Nxd4 15.Qxd4 
Qc7 16.Ba4+ Ke7 17.cxb4 Bxh2+ 18.Kh1 Be5 19.Qh4 h6 20.Be3 g5 21.Qh3 Ne4 
22.Nc3 Qc4 23.Nxe4 Qxe4 24.Bc5+ Kf6 25.Rae1 Qf4 26.Re2 Rad8 27.Rfe1 Rd3 
28.Qh5 Qf5 29.Kg1 Rd5 30.Rxe5 Rxe5 31.Bd4 Rd8 32.Rxe5 Qb1+ 33.Re1+ 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "2"]
[White "Catozzi, Henry"]
[Black "Fairhurst, William Albert"]
[Result "0-1"]
[ECO "D94"]
[EventDate "1957.??.??"]
[PlyCount "70"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 g6 5.Nc3 Bg7 6.cxd5 cxd5 7.Ne5 O-O 8.Be2 b6
9.Qb3 Bb7 10.f4 e6 11.O-O Ne8 12.Nf3 Nd6 13.Qd1 Nc6 14.b3 Rc8 15.Bb2 a6 
16.Rc1 b5 17.Bd3 Ne7 18.Qe1 Ne4 19.Bxe4 dxe4 20.Ng5 h6 21.Nh3 f5 22.Qd2 
Qd6 23.Ne2 Nd5 24.a3 Qb6 25.Rxc8 Rxc8 26.Rc1 a5 27.Rxc8+ Bxc8 28.Nf2 b4 
29.a4 Ba6 30.g4 Qc6 31.Kg2 Qc2 32.Qxc2 Nxe3+ 33.Kg3 Nxc2 34.Nc1 Nxd4 35.
Bxd4 Bxd4 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "2"]
[White "Conrady, Alphonse"]
[Black "Plater, Kazimierz"]
[Result "0-1"]
[ECO "B07"]
[EventDate "1957.??.??"]
[PlyCount "66"]

1.e4 d6 2.g3 e5 3.Bg2 Nf6 4.Nc3 Be7 5.Nge2 O-O 6.O-O c6 7.d4 Qc7 8.h3 a6 
9.Be3 b5 10.g4 b4 11.dxe5 dxe5 12.Na4 Nbd7 13.Ng3 Rd8 14.Qe1 a5 15.Bf3 c5 
16.c4 Bb7 17.b3 Bc6 18.g5 Ne8 19.Nb2 Nf8 20.Bg4 a4 21.bxa4 Bxa4 22.f3 Bc6 
23.Qf2 Ra5 24.f4 Bd6 25.f5 Rda8 26.Nd3 b3 27.Nxc5 Rxa2 28.Rxa2 Rxa2 29.Ne2
Bxc5 30.Bxc5 Bxe4 31.Bb6 Qxc4 32.Rc1 Qxc1+ 33.Nxc1 Rxf2 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "2"]
[White "Dreyer, Kurt"]
[Black "Durao, Joaquim"]
[Result "1/2-1/2"]
[ECO "A49"]
[EventDate "1957.??.??"]
[PlyCount "83"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.b3 c6 7.Nbd2 Bf5 8.Bb2 Ne4
9.Nh4 Nxd2 10.Qxd2 Be6 11.e4 Qc8 12.c4 Bh3 13.f4 Bxg2 14.Qxg2 a5 15.f5 a4 
16.e5 axb3 17.axb3 Rxa1 18.Bxa1 dxe5 19.dxe5 Qc7 20.Qe4 Qb6+ 21.Kh1 Qxb3 
22.f6 exf6 23.exf6 Bh6 24.Be5 Qe3 25.Qxe3 Bxe3 26.Rd1 Bc5 27.Nf3 b5 28.
cxb5 cxb5 29.Rd5 Na6 30.Nd4 b4 31.Nb3 Rc8 32.Bc7 Bf8 33.Bd8 Nc5 34.Nxc5 
Rxc5 35.Rd1 Re5 36.Bc7 Re6 37.Rf1 b3 38.Ba5 b2 39.Rb1 Ra6 40.Bc3 Ra1 41.
Rxa1 bxa1=Q+ 42.Bxa1 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "2"]
[White "Giustolisi, Alberto Mario"]
[Black "Alexander, Conel Hughes"]
[Result "1/2-1/2"]
[ECO "E69"]
[EventDate "1957.??.??"]
[PlyCount "51"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6 
9.h3 Re8 10.d5 cxd5 11.cxd5 b5 12.a3 Nc5 13.Ne1 Ba6 14.Nd3 b4 15.axb4 Bxd3
16.Re1 Bxe4 17.Nxe4 Ncxe4 18.Bxe4 Nxe4 19.Rxe4 Qc8 20.g4 f5 21.gxf5 Qxf5 
22.Qg4 Rec8 23.Be3 a6 24.Ra3 h5 25.Qg2 Kh7 26.Rc3 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "2"]
[White "O'Sullivan, Donal"]
[Black "Van Scheltinga, Theo D"]
[Result "0-1"]
[ECO "E30"]
[EventDate "1957.??.??"]
[PlyCount "76"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 Nc6 5.Bg5 h6 6.Bxf6 Qxf6 7.e4 e5 8.d5 Nd4
9.Be2 Nxe2 10.Qxe2 Bxc3+ 11.bxc3 d6 12.c5 O-O 13.Qe3 Qe7 14.cxd6 cxd6 15.
Nd2 b6 16.O-O Ba6 17.Rfb1 Rfc8 18.a4 Qg5 19.Qxg5 hxg5 20.a5 Bd3 21.Rb3 b5 
22.f3 a6 23.Rc1 Rc5 24.Re1 Bc2 25.Ra3 Rac8 26.Re3 f5 27.exf5 Bxf5 28.Ne4 
Bxe4 29.fxe4 Rc4 30.Kf2 Ra4 31.Rxa4 bxa4 32.Kf3 Kf7 33.c4 Rxc4 34.Ra3 g4+ 
35.Ke3 g3 36.hxg3 Kg6 37.Ra2 Rb4 38.Kf3 Kg5 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "2"]
[White "Pachman, Ludek"]
[Black "Gligoric, Svetozar"]
[Result "1-0"]
[ECO "E88"]
[EventDate "1957.??.??"]
[PlyCount "83"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c6 7.Qd2 e5 8.d5 cxd5 9.
cxd5 a6 10.g4 Ne8 11.O-O-O f5 12.gxf5 gxf5 13.Kb1 f4 14.Bf2 Bf6 15.h4 Ng7 
16.Bh3 Nd7 17.Be6+ Kh8 18.Nh3 Qe7 19.Ng5 b5 20.Rdg1 Rb8 21.Bf5 b4 22.Na4 
Nxf5 23.exf5 Bxg5 24.hxg5 Rxf5 25.g6 h5 26.Bh4 Qg7 27.Qg2 Nf8 28.Be7 Bd7 
29.Bxd6 Rd8 30.Nc5 Kg8 31.Ne4 a5 32.Bc7 Ra8 33.Bd6 Rc8 34.Bxf8 Rcxf8 35.
Nc5 Qe7 36.g7 R8f6 37.Ne4 Rh6 38.Qf2 Rf7 39.d6 Rxd6 40.Nxd6 Qxd6 41.Rxh5 
Bf5+ 42.Ka1 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "2"]
[White "Schmid, Lothar"]
[Black "Llado Lumbera, Jaime"]
[Result "1-0"]
[ECO "C76"]
[EventDate "1957.??.??"]
[PlyCount "101"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 g6 7.O-O Bg7 8.dxe5 dxe5
9.Be3 f6 10.Qe2 Nh6 11.Bc5 Bf8 12.Bxf8 Kxf8 13.Rd1 Nf7 14.Bxc6 bxc6 15.
Nbd2 Qe7 16.Nb3 Be6 17.Na5 Qc5 18.b4 Qb6 19.Ne1 Kg7 20.Nd3 Rad8 21.Nc5 Bc8
22.a3 Rd6 23.Nc4 Qa7 24.Rd3 Rhd8 25.Rad1 Qa8 26.R1d2 Qb8 27.Qd1 h5 28.h3 
Rxd3 29.Rxd3 Re8 30.Na5 Qa8 31.Qa4 Nd8 32.Kh2 h4 33.Qd1 Nf7 34.Qe1 g5 35.
Nc4 Be6 36.Ne3 Nd6 37.Qd1 Qc8 38.Qa4 Re7 39.Qxc6 Kg6 40.f3 Kf7 41.Qxa6 
Qxa6 42.Nxa6 Nc4 43.Nd5 Bxd5 44.Rxd5 Kg6 45.Rc5 Nxa3 46.Nxc7 f5 47.Rc6+ 
Kh7 48.exf5 e4 49.f6 Re5 50.f7 Kg7 51.Rf6 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "2"]
[White "Walther, Edgar"]
[Black "Dunkelblum, Arthur"]
[Result "1-0"]
[ECO "B29"]
[EventDate "1957.??.??"]
[PlyCount "71"]

1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.c4 Nc7 5.d4 cxd4 6.Qxd4 Nc6 7.Qd1 Ne6 8.Nc3 
Qc7 9.Nd5 Qb8 10.Qe2 g6 11.b3 Bg7 12.Bb2 O-O 13.O-O-O b6 14.g3 Nc7 15.h4 
Nxd5 16.cxd5 Nb4 17.a3 Ba6 18.Qe4 Bxf1 19.Rdxf1 Na6 20.b4 Rc8+ 21.Kb1 Qc7 
22.Rc1 Qb7 23.Rcd1 b5 24.Ng5 Rc4 25.Qf3 Rf8 26.h5 h6 27.Ne4 g5 28.Nxg5 
hxg5 29.h6 Bxe5 30.Bxe5 f6 31.Qf5 Kf7 32.Bxf6 exf6 33.Qh7+ Ke8 34.Rhe1+ 
Kd8 35.Qe7+ Kc7 36.Qxf8 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "3"]
[White "Alexander, Conel Hughes"]
[Black "Walther, Edgar"]
[Result "1-0"]
[ECO "B97"]
[EventDate "1957.??.??"]
[PlyCount "73"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2 
Qxb2 9.Rb1 Qa3 10.e5 dxe5 11.fxe5 Nfd7 12.Ne4 Qa4 13.Bb5 axb5 14.O-O Bc5 
15.Nxc5 Nxc5 16.Nf5 O-O 17.Ne7+ Kh8 18.Rxf7 Nbd7 19.Qf2 Rg8 20.Rf4 Qxf4 
21.Bxf4 Re8 22.Be3 b6 23.Bxc5 Nxc5 24.Qf7 Bb7 25.Rf1 Be4 26.h4 Bxc2 27.h5 
h6 28.Ng6+ Bxg6 29.Qxg6 Re7 30.Rd1 Nd7 31.Qe4 Rxa2 32.Qb7 Re2 33.Rxd7 Rxd7
34.Qxd7 Rxe5 35.Qd8+ Kh7 36.Qxb6 Kg8 37.Qb8+ 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "3"]
[White "Dunkelblum, Arthur"]
[Black "Schmid, Lothar"]
[Result "1/2-1/2"]
[ECO "D30"]
[EventDate "1957.??.??"]
[PlyCount "84"]

1.Nf3 d5 2.d4 e6 3.c4 c6 4.e3 Nf6 5.Bd3 dxc4 6.Bxc4 b5 7.Be2 Bb7 8.O-O 
Nbd7 9.a4 a6 10.Bd2 Bd6 11.Qb3 Qe7 12.Rc1 O-O 13.Be1 e5 14.dxe5 Nxe5 15.
Nbd2 Ned7 16.Qc2 Nb6 17.b3 Rac8 18.Nf1 Nbd5 19.Ng3 g6 20.Qb2 Rfe8 21.Bd2 
Qd7 22.axb5 cxb5 23.Rd1 Bf8 24.Nd4 Bg7 25.Bf3 Ng4 26.Be2 h5 27.h3 Ne5 28.
Bf1 h4 29.Nge2 b4 30.Be1 Qe7 31.e4 Nc7 32.f4 Nd7 33.e5 Nd5 34.Nf3 Ne3 35.
Bxh4 Nxd1 36.Rxd1 Qc5+ 37.Bf2 Qc7 38.Ng5 Nc5 39.Rc1 Qe7 40.Nd4 Red8 41.Bc4
Bd5 42.Bxd5 Rxd5 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "3"]
[White "Durao, Joaquim"]
[Black "Catozzi, Henry"]
[Result "1-0"]
[ECO "C85"]
[EventDate "1957.??.??"]
[PlyCount "89"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.Qe1 Nd7 8.b3 
O-O 9.Bb2 Bf6 10.d3 g6 11.Qe3 Re8 12.Nc3 Nf8 13.Ne2 Qe7 14.a4 c5 15.a5 Bg7
16.Nc3 Ne6 17.Nd5 Qd6 18.Nd2 Nd4 19.Nc4 Qd8 20.Qd2 Be6 21.Nc3 Qh4 22.Bc1 
f5 23.Ra2 h6 24.f3 Rad8 25.Ba3 Bxc4 26.bxc4 b6 27.Nd5 fxe4 28.fxe4 Ne6 29.
axb6 cxb6 30.Qf2 Qxf2+ 31.Rxf2 Rb8 32.Bb2 Nf4 33.Nxf4 exf4 34.Bxg7 Kxg7 
35.Rxa6 g5 36.g3 fxg3 37.hxg3 Re6 38.Ra7+ Kg6 39.Rff7 Kh5 40.Kg2 Kg4 41.
Rg7 b5 42.Raf7 bxc4 43.Rf4+ Kh5 44.Rh4+ gxh4 45.g4# 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "3"]
[White "Fairhurst, William Albert"]
[Black "Pachman, Ludek"]
[Result "0-1"]
[ECO "D84"]
[EventDate "1957.??.??"]
[PlyCount "86"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Nxd5 Qxd5 8.
Bxc7 Na6 9.Bg3 Bf5 10.Ne2 Qa5+ 11.Nc3 Nb4 12.Rc1 Nxa2 13.Ra1 Nxc3 14.Rxa5 
Nxd1 15.Kxd1 Rfd8 16.f4 Be4 17.Be1 b6 18.Ra1 g5 19.fxg5 e5 20.Bc3 exd4 21.
exd4 Bxd4 22.Bxd4 Rxd4+ 23.Ke1 Rb4 24.Kf2 Rxb2+ 25.Kg3 a5 26.Rg1 b5 27.Kf4
Bg6 28.h4 a4 29.g4 a3 30.h5 Bb1 31.Bg2 Ra4+ 32.Kg3 a2 33.Bd5 Ra3+ 34.Kf4 
Rf2+ 35.Ke5 Kf8 36.Kd6 b4 37.Rc1 Rc2 38.Rf1 Ra6+ 39.Ke5 Rc7 40.Rfxb1 
axb1=Q 41.Rxb1 Rb6 42.Kd4 Rb5 43.Ke4 Re7+ 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "3"]
[White "Gligoric, Svetozar"]
[Black "Conrady, Alphonse"]
[Result "1-0"]
[ECO "B68"]
[EventDate "1957.??.??"]
[PlyCount "71"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f4 Be7 10.Nf3 b5 11.e5 b4 12.exf6 bxc3 13.Qxc3 gxf6 14.Bh4 a5 15.Kb1
Rb8 16.g4 Nb4 17.a3 Rc8 18.Qb3 Nd5 19.Rxd5 exd5 20.Qe3 Qc7 21.Nd4 Kd8 22.
Bd3 Rb8 23.Re1 Re8 24.Bf5 Qb6 25.Qc3 Qc5 26.Qd3 Qb6 27.b3 Qc5 28.Kb2 a4 
29.Bf2 Qc7 30.Bxd7 Qxd7 31.Qa6 Rc8 32.Qa5+ Rc7 33.Nb5 f5 34.g5 h6 35.Nxc7 
Qxc7 36.Bb6 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "3"]
[White "Llado Lumbera, Jaime"]
[Black "O'Sullivan, Donal"]
[Result "1-0"]
[ECO "B31"]
[EventDate "1957.??.??"]
[PlyCount "71"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.c3 Nf6 5.Qe2 Bg7 6.O-O O-O 7.d4 d6 8.e5 Nd7 
9.e6 fxe6 10.Ng5 Nb6 11.Nxe6 Bxe6 12.Qxe6+ Rf7 13.dxc5 dxc5 14.Bxc6 bxc6 
15.Qxc6 Qd5 16.Qxd5 Nxd5 17.Na3 Rb8 18.Nc4 Nxc3 19.bxc3 Bxc3 20.Be3 Bxa1 
21.Rxa1 e6 22.h3 Rb4 23.Rc1 Rc7 24.Kh2 Kg7 25.Bd2 Ra4 26.a3 Rd7 27.Bc3+ 
Kf8 28.Be5 Rd5 29.f4 g5 30.Rc3 gxf4 31.Bxf4 e5 32.Ne3 Rd7 33.Bxe5 Re4 34.
Bg3 Kf7 35.Ng4 Rd5 36.Rf3+ 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "3"]
[White "Plater, Kazimierz"]
[Black "Giustolisi, Alberto Mario"]
[Result "1/2-1/2"]
[ECO "A07"]
[EventDate "1957.??.??"]
[PlyCount "49"]

1.g3 d5 2.Bg2 Nf6 3.Nf3 c6 4.O-O Bf5 5.d3 Nbd7 6.Nfd2 e5 7.e4 dxe4 8.dxe4 
Be6 9.Qe2 Bc5 10.Nc4 b5 11.Ne3 h5 12.a4 a6 13.axb5 axb5 14.Rxa8 Qxa8 15.
Nd2 h4 16.Nf5 hxg3 17.hxg3 Nh5 18.Qf3 g6 19.Ne3 Qd8 20.Rd1 Qe7 21.Ndf1 
Ndf6 22.b3 Bd4 23.Qe2 O-O 24.Nh2 Kg7 25.Nf3 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "3"]
[White "Stenborg, Ake"]
[Black "Dreyer, Kurt"]
[Result "1/2-1/2"]
[ECO "A83"]
[EventDate "1957.??.??"]
[PlyCount "29"]

1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 e6 5.Bxf6 Qxf6 6.Nxe4 Qh6 7.Bd3 d5 8.Ng3
Bd6 9.Qh5+ Qxh5 10.Nxh5 O-O 11.Nf3 Nc6 12.c3 e5 13.Nxe5 Nxe5 14.dxe5 Bxe5 
15.O-O 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "3"]
[White "Van Scheltinga, Theo D"]
[Black "Benko, Pal"]
[Result "0-1"]
[ECO "E94"]
[EventDate "1957.??.??"]
[PlyCount "70"]

1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 g6 6.Be2 Bg7 7.O-O O-O 8.d5 Nc5 
9.Nd2 a5 10.Qc2 Bh6 11.Nb3 Bxc1 12.Raxc1 Nfd7 13.Bg4 f5 14.exf5 Qg5 15.Bh3
Nxb3 16.axb3 Nc5 17.Nb5 Qe7 18.f4 Bxf5 19.Bxf5 Rxf5 20.fxe5 Rxe5 21.Nd4 
Re3 22.Qd2 Rd3 23.Qf4 Rf8 24.Qxf8+ Qxf8 25.Rxf8+ Kxf8 26.Nb5 Rxb3 27.Nxc7 
Rxb2 28.Rf1+ Ke7 29.Re1+ Kd7 30.Ne8 a4 31.Nf6+ Kc7 32.Ne8+ Kd8 33.Nxd6 a3 
34.Nf7+ Kd7 35.d6 a2 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "4"]
[White "Benko, Pal"]
[Black "Llado Lumbera, Jaime"]
[Result "1-0"]
[ECO "A49"]
[EventDate "1957.??.??"]
[PlyCount "78"]

1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 d6 5.d4 O-O 6.Bg2 Nbd7 7.O-O e5 8.dxe5 
Ng4 9.Qd2 Ngxe5 10.c4 Nc5 11.Nc3 a5 12.Rad1 Be6 13.Nd4 Qe7 14.f4 Ng4 15.e4
Nf6 16.Rde1 a4 17.b4 Ncd7 18.Nf5 Bxf5 19.exf5 Qd8 20.fxg6 hxg6 21.Nb5 Nb6 
22.Na3 d5 23.c5 Nc4 24.Nxc4 dxc4 25.Qc1 a3 26.Be5 Ng4 27.Bxg7 Kxg7 28.Qxc4
Qd2 29.Re2 Ne3 30.Rxd2 Nxc4 31.Rd7 Ra4 32.Rxc7 Rxb4 33.Rxb7 Rb2 34.c6 Rxa2
35.Rc1 Nd6 36.Rd7 Rd2 37.Ra1 Rb8 38.c7 Rbb2 39.Bf1 a2 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "4"]
[White "Catozzi, Henry"]
[Black "Stenborg, Ake"]
[Result "1/2-1/2"]
[ECO "E72"]
[EventDate "1957.??.??"]
[PlyCount "62"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d6 5.Nc3 O-O 6.e4 Nbd7 7.Nge2 e5 8.O-O c6 
9.h3 Re8 10.d5 c5 11.Be3 a6 12.Qd2 Nb6 13.b3 Nfd7 14.a4 Nf8 15.a5 Nbd7 16.
Na4 b5 17.axb6 Nxb6 18.Nxb6 Qxb6 19.Rfb1 Qc7 20.b4 Nd7 21.bxc5 Nxc5 22.Qb4
Nd7 23.Nc1 a5 24.Qa4 Ba6 25.Bf1 Rac8 26.Nb3 f5 27.Nxa5 f4 28.Bc1 fxg3 29.
Be3 gxf2+ 30.Bxf2 Nc5 31.Qc2 Ra8 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "4"]
[White "Conrady, Alphonse"]
[Black "Giustolisi, Alberto Mario"]
[Result "0-1"]
[ECO "B97"]
[EventDate "1957.??.??"]
[PlyCount "62"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2 
Nbd7 9.O-O-O Be7 10.Be2 O-O 11.Nf3 Qc7 12.Qd4 e5 13.Qd2 b5 14.fxe5 dxe5 
15.Bxf6 Nxf6 16.Nd5 Nxd5 17.Qxd5 Bg4 18.Qd2 Be6 19.Kb1 Rfc8 20.Bd3 b4 21.
h4 h6 22.h5 a5 23.Rdf1 a4 24.g4 f6 25.Qh2 a3 26.Nd2 Bxa2+ 27.Kxa2 axb2+ 
28.Kxb2 Qc3+ 29.Kc1 Ra1+ 30.Nb1 b3 31.Qd2 Rxb1+ 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "4"]
[White "Dreyer, Kurt"]
[Black "Van Scheltinga, Theo D"]
[Result "0-1"]
[ECO "A03"]
[EventDate "1957.??.??"]
[PlyCount "66"]

1.f4 d5 2.Nf3 g6 3.e3 Bg7 4.Be2 c5 5.d4 Nf6 6.O-O O-O 7.c3 b6 8.Bd2 Ba6 9.
Bxa6 Nxa6 10.Qe2 Qc8 11.Be1 Nc7 12.Nbd2 Qb7 13.Ne5 Nce8 14.Qf3 Nd6 15.Qh3 
Qc8 16.Qxc8 Raxc8 17.g4 Nfe4 18.Rd1 e6 19.Bh4 Nxd2 20.Rxd2 f6 21.Nd3 c4 
22.Ne1 Rf7 23.Rg2 b5 24.f5 exf5 25.Bg3 Ne4 26.gxf5 g5 27.Nc2 a5 28.Be1 h5 
29.a3 Bf8 30.Rf4 Rg7 31.Rxe4 dxe4 32.h3 Rd8 33.a4 bxa4 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "4"]
[White "Gligoric, Svetozar"]
[Black "Fairhurst, William Albert"]
[Result "1/2-1/2"]
[ECO "C87"]
[EventDate "1957.??.??"]
[PlyCount "59"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.Bxc6+ bxc6 7.d4 exd4 8.
Nxd4 Bd7 9.Nc3 Be7 10.h3 O-O 11.Re1 Re8 12.Qf3 c5 13.Nf5 Bxf5 14.Qxf5 Qc8 
15.Qf3 Qb7 16.b3 Nd7 17.Nd5 Bf6 18.e5 Kh8 19.Bb2 Bxe5 20.Qxf7 Rf8 21.Qxd7 
Bxb2 22.Rad1 Bd4 23.Ne3 Qe4 24.Qg4 Rf4 25.Qe2 Raf8 26.Ng4 Qxe2 27.Rxe2 h5 
28.Nh2 Rxf2 29.Rxf2 Bxf2+ 30.Kf1 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "4"]
[White "O'Sullivan, Donal"]
[Black "Dunkelblum, Arthur"]
[Result "0-1"]
[ECO "B40"]
[EventDate "1957.??.??"]
[PlyCount "48"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.e5 Qa5+ 6.Nc3 Qxe5+ 7.Be3 Bb4 8.
Bd3 Nd5 9.Qd2 Nc6 10.Nde2 Nxe3 11.fxe3 d5 12.O-O-O Bd7 13.Rdf1 Rc8 14.Rf4 
O-O 15.Rhf1 Qg5 16.a3 Ba5 17.Qd1 Bc7 18.R4f3 Ne5 19.Rh3 Nxd3+ 20.Qxd3 g6 
21.Nf4 Be5 22.Ne4 dxe4 23.Qxd7 Bxf4 24.Rxf4 Qxg2 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "4"]
[White "Pachman, Ludek"]
[Black "Durao, Joaquim"]
[Result "1-0"]
[ECO "E61"]
[EventDate "1957.??.??"]
[PlyCount "57"]

1.c4 g6 2.d4 Nf6 3.Nc3 Bg7 4.Bg5 d6 5.Nf3 Nbd7 6.e3 O-O 7.Be2 c6 8.O-O Re8
9.Qc2 Qc7 10.Rfd1 h6 11.Bh4 a6 12.b4 b6 13.Rab1 g5 14.Bg3 Nh5 15.a4 Nxg3 
16.hxg3 Nf8 17.Nd2 Bb7 18.Nb3 d5 19.a5 b5 20.cxd5 cxd5 21.Qd2 Nd7 22.Rdc1 
Qd6 23.Bxb5 axb5 24.Nxb5 Qb8 25.Nc7 Rc8 26.Nxa8 Rxc1+ 27.Qxc1 Bxa8 28.b5 
e6 29.b6 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "4"]
[White "Schmid, Lothar"]
[Black "Alexander, Conel Hughes"]
[Result "1/2-1/2"]
[ECO "C42"]
[EventDate "1957.??.??"]
[PlyCount "51"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Bf4 Nc6 8.
Qd2 Bg4 9.Be2 Qd7 10.h3 Bh5 11.O-O-O O-O-O 12.Rhe1 Rhe8 13.g4 Bg6 14.Bb5 
a6 15.Ba4 b5 16.Bb3 Na5 17.Bd5 c6 18.Be4 Nc4 19.Qd3 Bxe4 20.Rxe4 d5 21.Re2
Bd6 22.Bxd6 Rxe2 23.Qxe2 Nxd6 24.Qe3 Re8 25.Qb6 Qb7 26.Qd4 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "4"]
[White "Walther, Edgar"]
[Black "Plater, Kazimierz"]
[Result "1-0"]
[ECO "B07"]
[EventDate "1957.??.??"]
[PlyCount "63"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be2 Bg7 5.h4 h5 6.Nh3 c5 7.dxc5 Qa5 8.Ng5 Qxc5
9.Be3 Qa5 10.O-O Nc6 11.f3 O-O 12.Qe1 Bd7 13.Rd1 Nh7 14.Nxh7 Bxc3 15.bxc3 
Kxh7 16.f4 Qxa2 17.f5 Ne5 18.Rc1 gxf5 19.exf5 Rg8 20.Bxh5 Bc6 21.Rf2 Ng4 
22.Bxg4 Rxg4 23.Rd1 Rag8 24.Rdd2 Qc4 25.Bg5 Qe4 26.Rde2 Qd5 27.c4 Rxc4 28.
Rxe7 Re4 29.Rxe4 Qxe4 30.Qd1 Re8 31.Qh5+ Kg8 32.Bf6 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "5"]
[White "Alexander, Conel Hughes"]
[Black "O'Sullivan, Donal"]
[Result "1-0"]
[ECO "B88"]
[EventDate "1957.??.??"]
[PlyCount "53"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 e6 7.O-O Be7 8.Be3 
O-O 9.Qe2 Nxe4 10.Nxe4 d5 11.Rad1 Qa5 12.Nb3 Qc7 13.Bxd5 exd5 14.Nc3 Be6 
15.Nxd5 Bxd5 16.Rxd5 Nb4 17.Rd2 Bf6 18.Qb5 a5 19.c3 Nc6 20.Bc5 Rfe8 21.Bd6
Qc8 22.Nc5 a4 23.Nxa4 Ra5 24.Qb3 Qa8 25.Nb6 Qa6 26.Nd5 Nd4 27.Nxf6+ 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "5"]
[White "Dunkelblum, Arthur"]
[Black "Benko, Pal"]
[Result "0-1"]
[ECO "D75"]
[EventDate "1957.??.??"]
[PlyCount "96"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d5 6.cxd5 Nxd5 7.d4 c5 8.dxc5 
Na6 9.Ng5 Ndb4 10.Nc3 h6 11.Nh3 Bf5 12.Ne4 Qxd1 13.Rxd1 Rad8 14.Rd2 Nc2 
15.Rb1 Ne1 16.f3 Nxg2 17.Kxg2 Nxc5 18.Nhf2 Bd4 19.g4 Nxe4 20.Nxe4 Be6 21.
b3 f5 22.gxf5 Bxf5 23.Ba3 Bxe4 24.Rbd1 Bb6 25.fxe4 Rxd2 26.Rxd2 Rd8 27.Rd3
Kf7 28.Bb2 Ke6 29.Bc3 Bc7 30.Bb2 Rf8 31.Bg7 Rg8 32.Bxh6 g5 33.Rf3 Bf4 34.
h3 Rg6 35.Bf8 Rg8 36.e3 Be5 37.Bh6 Rg6 38.Bf8 Bf6 39.Rf5 Rg8 40.Bh6 Rg6 
41.Bf8 g4 42.h4 Bxh4 43.Rh5 Bg5 44.Rh7 Bf6 45.Bh6 Ke5 46.Bf8 Kxe4 47.Rf7 
Kxe3 48.Rh7 Rg8 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "5"]
[White "Durao, Joaquim"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "B92"]
[EventDate "1957.??.??"]
[PlyCount "76"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O 
O-O 9.Bg5 Nbd7 10.a4 h6 11.Bxf6 Nxf6 12.Bc4 Be6 13.Qe2 Rc8 14.Nd2 Rc5 15.
Rfd1 Qc7 16.Bxe6 fxe6 17.Nb3 Rc4 18.Rd3 Rc8 19.Re1 Bf8 20.Qf3 Qf7 21.g3 
Qe8 22.Kg2 b5 23.axb5 axb5 24.Na1 b4 25.Nb1 R4c7 26.Nd2 Ra8 27.c3 Ra2 28.
Nc2 Rxb2 29.Nxb4 Qb5 30.Ra1 Rf7 31.Qe2 d5 32.exd5 exd5 33.Re3 Qb7 34.Rxe5 
d4+ 35.Qf3 Rxd2 36.Qxb7 Rxb7 37.Ra8 dxc3 38.Nc6 c2 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "5"]
[White "Fairhurst, William Albert"]
[Black "Conrady, Alphonse"]
[Result "1-0"]
[ECO "D53"]
[EventDate "1957.??.??"]
[PlyCount "37"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 Be7 5.e3 O-O 6.Qc2 h6 7.Bf4 c5 8.Nf3 a6 9.
Rd1 cxd4 10.Nxd4 Nbd7 11.Bg3 dxc4 12.Bxc4 Bb4 13.O-O Bxc3 14.bxc3 e5 15.
Nf5 Qc7 16.Rd4 Qc5 17.Nxh6+ gxh6 18.Qg6+ Kh8 19.Qxh6+ 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "5"]
[White "Giustolisi, Alberto Mario"]
[Black "Walther, Edgar"]
[Result "1-0"]
[ECO "E91"]
[EventDate "1957.??.??"]
[PlyCount "39"]

1.c4 Nf6 2.Nc3 c5 3.Nf3 g6 4.d4 Bg7 5.e4 O-O 6.Be2 d6 7.O-O Na6 8.h3 cxd4 
9.Nxd4 Bd7 10.Be3 Nc5 11.Qc2 a6 12.Rad1 Qb8 13.f4 Rc8 14.e5 Ne8 15.Nd5 Rd8
16.Nxe7+ Kh8 17.Nf3 Ne6 18.f5 gxf5 19.Qxf5 Nd4 20.Ng5 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "5"]
[White "Llado Lumbera, Jaime"]
[Black "Dreyer, Kurt"]
[Result "1-0"]
[ECO "B52"]
[EventDate "1957.??.??"]
[PlyCount "75"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O g6 6.c3 Bg7 7.d4 cxd4 8.
cxd4 Nf6 9.Nc3 O-O 10.Bg5 Nc6 11.Qd2 Rfd8 12.Rad1 b6 13.Rfe1 Rac8 14.Qe2 
Qb7 15.e5 Ne8 16.e6 f6 17.Bf4 d5 18.h4 Nd6 19.Nxd5 Nf5 20.Qe4 Na5 21.Nc3 
Qxe4 22.Nxe4 Nc4 23.b3 Ncd6 24.Nxd6 Nxd6 25.Rc1 h5 26.Rxc8 Rxc8 27.Bxd6 
exd6 28.d5 f5 29.g3 Bf6 30.Kg2 Rc7 31.Nd4 Be7 32.Nc6 Kg7 33.Nxe7 Rxe7 34.
Rc1 Kf6 35.f4 Rb7 36.b4 b5 37.Rc6 Ke7 38.Kf2 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "5"]
[White "Plater, Kazimierz"]
[Black "Schmid, Lothar"]
[Result "0-1"]
[ECO "B04"]
[EventDate "1957.??.??"]
[PlyCount "81"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Nb6 5.Be2 g6 6.O-O Bg7 7.Bf4 O-O 8.exd6 
cxd6 9.Qd2 Nc6 10.Bh6 Bg4 11.Bxg7 Kxg7 12.Na3 e6 13.h3 Bxf3 14.Bxf3 Qf6 
15.c3 d5 16.Be2 Nc8 17.Nc2 Nd6 18.Bd3 Rab8 19.Qe2 b5 20.Ne3 h5 21.b4 a5 
22.a3 Rfc8 23.Rfb1 Rc7 24.Nd1 a4 25.Ra2 e5 26.dxe5 Nxe5 27.Ne3 Qe6 28.f4 
Nec4 29.Nxc4 Nxc4 30.Qf2 Qf6 31.Qd4 Re8 32.Rf1 Qxd4+ 33.cxd4 Nd6 34.Rf3 
Rc1+ 35.Kh2 h4 36.g3 Rc3 37.Kg2 hxg3 38.Rxg3 Kf8 39.Rf3 Re1 40.Be2 Rcc1 
41.Bf1 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "5"]
[White "Stenborg, Ake"]
[Black "Pachman, Ludek"]
[Result "0-1"]
[ECO "E51"]
[EventDate "1957.??.??"]
[PlyCount "124"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 Nc6 7.O-O dxc4 8.Bxc4 
Bd6 9.e4 e5 10.d5 Ne7 11.h3 Ng6 12.Re1 a6 13.Bf1 Bc5 14.Be3 Bxe3 15.Rxe3 
Ne8 16.Ne2 Nd6 17.Ng3 Bd7 18.Rc1 Rc8 19.Rec3 h5 20.Nd2 h4 21.Ne2 c6 22.
dxc6 Bxc6 23.Qb3 Qg5 24.f3 Rcd8 25.Nb1 Bb5 26.Kh1 Bxe2 27.Bxe2 Nf4 28.Bf1 
Nb5 29.Re3 Nd4 30.Qc3 Rc8 31.Qd2 Rxc1 32.Qxc1 Rd8 33.Nc3 Rc8 34.Qd2 b5 35.
a3 Rd8 36.Qf2 Rd6 37.Re1 Nde6 38.Rd1 Rd4 39.Qc2 Qd8 40.Rxd4 exd4 41.Nb1 d3
42.Qc3 Qb6 43.Qd2 Qd4 44.Kh2 Qd6 45.Kh1 Nh5 46.Bxd3 Ng3+ 47.Kg1 Qd4+ 48.
Kh2 Nc5 49.Bxb5 Qxd2 50.Nxd2 axb5 51.b4 Ne6 52.Kg1 Nd4 53.Kf2 Nc2 54.Nb1 
Kf8 55.Nc3 Nxa3 56.f4 f5 57.exf5 Nxf5 58.Kf3 Kf7 59.Kg4 Kg6 60.Nd5 Nc2 61.
Nc3 Ncd4 62.Nd5 Nh6+ 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "5"]
[White "Van Scheltinga, Theo D"]
[Black "Catozzi, Henry"]
[Result "1/2-1/2"]
[ECO "A36"]
[EventDate "1957.??.??"]
[PlyCount "83"]

1.c4 Nf6 2.Nc3 c5 3.g3 g6 4.Bg2 Bg7 5.e3 Nc6 6.Nge2 d6 7.d4 cxd4 8.Nxd4 
Bd7 9.O-O Qc8 10.Re1 Bh3 11.Bh1 h5 12.Nxc6 bxc6 13.Qf3 Bd7 14.c5 d5 15.e4 
d4 16.e5 Ng4 17.e6 fxe6 18.Nd1 Rf8 19.Qd3 Rf5 20.f4 e5 21.h3 Nh6 22.Be4 
Nf7 23.Nf2 exf4 24.Bxf5 Bxf5 25.Qe2 Qd7 26.Bxf4 e5 27.g4 hxg4 28.hxg4 Be6 
29.Nd3 Bxg4 30.Qg2 O-O-O 31.Bxe5 Nxe5 32.Rxe5 Bf5 33.Rae1 Bxe5 34.Nxe5 Qd5
35.Nxc6 Qxg2+ 36.Kxg2 Rd7 37.Ne7+ Kc7 38.Nxf5 gxf5 39.Kf3 a5 40.Rc1 Kc6 
41.Ke2 Rd5 42.Kd3 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "6"]
[White "Benko, Pal"]
[Black "Alexander, Conel Hughes"]
[Result "1-0"]
[ECO "C44"]
[EventDate "1957.??.??"]
[PlyCount "83"]

1.e4 e5 2.Nf3 Nf6 3.d3 Nc6 4.c3 d5 5.Nbd2 Be7 6.Be2 O-O 7.O-O h6 8.b4 a6 
9.Bb2 Be6 10.a3 dxe4 11.dxe4 Nd7 12.c4 Bf6 13.c5 Re8 14.Nc4 Nf8 15.Qc2 Bg4
16.Rad1 Qb8 17.Ne1 Bxe2 18.Qxe2 Ne6 19.Nf3 Nf4 20.Qc2 Qc8 21.Ne3 Qe6 22.
Qc4 Rad8 23.Qxe6 fxe6 24.Nc4 Ng6 25.g3 Kf7 26.Rfe1 Ke7 27.Kf1 Rxd1 28.Rxd1
Rb8 29.h4 h5 30.Ke2 b5 31.cxb6 cxb6 32.Rc1 b5 33.Na5 Nxa5 34.bxa5 Kd7 35.
Rd1+ Kc6 36.Bc3 Rb7 37.Ne1 Be7 38.Bb4 Rc7 39.Bxe7 Rxe7 40.Nd3 Rc7 41.Nb4+ 
Kb7 42.Rd6 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "6"]
[White "Catozzi, Henry"]
[Black "Llado Lumbera, Jaime"]
[Result "1/2-1/2"]
[ECO "E69"]
[EventDate "1957.??.??"]
[PlyCount "120"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.e4 Nbd7 7.Nge2 c6 8.O-O e5 
9.h3 Nb6 10.b3 exd4 11.Nxd4 d5 12.cxd5 cxd5 13.exd5 Nfxd5 14.Nxd5 Nxd5 15.
Bb2 Nb4 16.Qd2 Qb6 17.Rfd1 Rd8 18.Qf4 Bd7 19.Rd2 Rac8 20.a3 Nc2 21.Rad1 
Be8 22.Nxc2 Rxd2 23.Rxd2 Bxb2 24.Bd5 Bc1 25.Qg4 Qc7 26.Re2 Bd7 27.Qd4 Bb5 
28.Bc4 Rd8 29.Qf6 Bxc4 30.bxc4 Rf8 31.Re4 Bh6 32.Nb4 Bg7 33.Qe7 Qa5 34.Nd5
Qa4 35.Kg2 a6 36.Qxb7 Qxa3 37.Qe7 Qd3 38.Nb4 Qa3 39.c5 a5 40.Nd5 Qd3 41.
Nf4 Qb5 42.Nd5 Qd3 43.Nb6 Bf6 44.Qb7 Qb1 45.Qd5 Bg7 46.Nd7 Rc8 47.c6 Qc2 
48.Rc4 Qb3 49.c7 a4 50.Nc5 Qb5 51.Qd7 Qxd7 52.Nxd7 a3 53.Rc2 Bd4 54.Kf3 a2
55.Rxa2 Rxc7 56.Nb8 Rc8 57.Na6 Ra8 58.Nb4 Rxa2 59.Nxa2 Kg7 60.Nb4 Bc3 
1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "6"]
[White "Conrady, Alphonse"]
[Black "Walther, Edgar"]
[Result "0-1"]
[ECO "B96"]
[EventDate "1957.??.??"]
[PlyCount "66"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nbd7 8.Qf3 
Qc7 9.O-O-O b5 10.Bxb5 axb5 11.Ndxb5 Qb8 12.Nxd6+ Bxd6 13.e5 Bxe5 14.fxe5 
Nxe5 15.Bxf6 Bb7 16.Qe2 gxf6 17.Qb5+ Bc6 18.Qc5 Qa7 19.Qd6 Qe7 20.Qd4 O-O 
21.Qh4 Rfb8 22.Rd4 Rxb2 23.Qg3+ Kh8 24.Kxb2 Qa3+ 25.Ka1 Bd5 26.Rxd5 exd5 
27.Rb1 d4 28.Rb3 Qa6 29.a3 dxc3 30.Qxc3 Qf1+ 31.Kb2 Qxg2 32.Rb6 Qxh2 33.
Rxf6 Nc4+ 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "6"]
[White "Dreyer, Kurt"]
[Black "Dunkelblum, Arthur"]
[Result "1/2-1/2"]
[ECO "C51"]
[EventDate "1957.??.??"]
[PlyCount "60"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Be7 6.d4 Na5 7.Nxe5 Nxc4 8.Nxc4
d5 9.exd5 Qxd5 10.Ne3 Qd8 11.O-O Nf6 12.Nd2 O-O 13.Nf3 Be6 14.c4 c6 15.Rb1
Qc7 16.Qb3 b6 17.Ba3 Bxa3 18.Qxa3 Rfd8 19.Rfd1 Ng4 20.Nxg4 Bxg4 21.h3 Bh5 
22.Rb2 Rd6 23.g4 Bg6 24.Ne5 Rad8 25.Rbd2 h5 26.Qg3 Qe7 27.d5 cxd5 28.cxd5 
Re8 29.Nc6 Qd7 30.Ne5 Qe7 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "6"]
[White "Fairhurst, William Albert"]
[Black "Durao, Joaquim"]
[Result "0-1"]
[ECO "E61"]
[EventDate "1957.??.??"]
[PlyCount "61"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bf4 O-O 6.Nf3 Nfd7 7.Qd2 Re8 8.Bh6 
Bh8 9.Be2 e5 10.dxe5 dxe5 11.O-O-O c6 12.h4 Qc7 13.h5 Nc5 14.hxg6 fxg6 15.
Ng5 Ne6 16.c5 Nxg5 17.Bxg5 Be6 18.Rh4 Nd7 19.Rdh1 Nf8 20.Kb1 b5 21.Nd1 a5 
22.Ne3 Qf7 23.Ng4 Bg7 24.Ka1 Ra7 25.Bf6 Rd7 26.Qe3 Bxg4 27.Bxg7 Bxe2 28.
Bxf8 Rxf8 29.Qxe2 Qxf2 30.Qe1 Rfd8 31.Qb1 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "6"]
[White "Gligoric, Svetozar"]
[Black "Stenborg, Ake"]
[Result "0-1"]
[ECO "E59"]
[EventDate "1957.??.??"]
[PlyCount "96"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 d5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bb2 e5 12.h3 Rd8 13.Ba2 Qe7 14.Ng5 Rf8 15.d5 
Na5 16.c4 Ne8 17.Nf3 e4 18.Nd2 Nd6 19.Qh5 f6 20.f3 Bf5 21.Rae1 b6 22.Qh4 
Rae8 23.g4 Bc8 24.f4 Ba6 25.Rc1 Qd7 26.f5 h6 27.Qg3 Re7 28.h4 Kf7 29.Rf4 
Ke8 30.Qg2 Kd8 31.Nxe4 Rfe8 32.Nxf6 gxf6 33.Bxf6 Kc7 34.Bxe7 Qxe7 35.Qg3 
Qe5 36.f6 Naxc4 37.Bxc4 Bxc4 38.f7 Rf8 39.g5 hxg5 40.hxg5 Bxd5 41.g6 Rh8 
42.Rf3 Rh1+ 43.Kg2 Bxf3+ 44.Kxf3 Qd5+ 45.e4 Qxe4+ 46.Kf2 Qd4+ 47.Kg2 Rxc1 
48.Qf3 Qd2+ 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "6"]
[White "O'Sullivan, Donal"]
[Black "Plater, Kazimierz"]
[Result "0-1"]
[ECO "B34"]
[EventDate "1957.??.??"]
[PlyCount "52"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nxc6 bxc6 6.Qd4 Nf6 7.e5 Ng8 8.Bd2
Bg7 9.Bc3 Nh6 10.Nd2 O-O 11.Bd3 d6 12.Qf4 d5 13.Nb3 Qc7 14.Nc5 f6 15.Qd2 
fxe5 16.f3 Nf5 17.g4 Nh4 18.Be2 Nxf3+ 19.Bxf3 Rxf3 20.h3 e4 21.Bxg7 Qg3+ 
22.Kd1 Kxg7 23.Qd4+ e5 24.Qb4 Rf2 25.Kc1 Qe3+ 26.Kb1 Qxh3 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "6"]
[White "Pachman, Ludek"]
[Black "Van Scheltinga, Theo D"]
[Result "1-0"]
[ECO "D45"]
[EventDate "1957.??.??"]
[PlyCount "81"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 c6 5.e3 a6 6.Ne5 c5 7.cxd5 exd5 8.Be2 Be7 
9.O-O O-O 10.b3 Qc7 11.Bb2 b5 12.Bf3 Bb7 13.dxc5 Qxc5 14.Ne2 Rd8 15.Nd4 g6
16.Ng4 Nbd7 17.Rc1 Qb6 18.Nxf6+ Bxf6 19.Qe2 Ne5 20.Rfd1 b4 21.Qd2 a5 22.
Be2 Rac8 23.h3 Nd7 24.Rxc8 Rxc8 25.Bg4 Rc7 26.Bxd7 Rxd7 27.Ne2 Rc7 28.Nf4 
Bc3 29.Bxc3 bxc3 30.Qc2 Qc5 31.Rd3 d4 32.Rxd4 Qa3 33.Nd3 Ba6 34.Nc1 Qb2 
35.Qd1 Rc8 36.Rd6 c2 37.Qd2 Bb7 38.f3 h5 39.Kf2 Bc6 40.Rd4 Bb5 41.Rd5 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "6"]
[White "Schmid, Lothar"]
[Black "Giustolisi, Alberto Mario"]
[Result "1/2-1/2"]
[ECO "E94"]
[EventDate "1957.??.??"]
[PlyCount "68"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.dxe5 
dxe5 9.Be3 c6 10.Nd2 Ne8 11.c5 Qe7 12.b4 Nc7 13.Nc4 Ne6 14.Nd6 Nd4 15.Bc4 
b6 16.f4 bxc5 17.bxc5 Nxc5 18.Nxf7 Be6 19.Bxe6 Ncxe6 20.Nxe5 Bxe5 21.fxe5 
Qc5 22.Rc1 Rxf1+ 23.Qxf1 Rf8 24.Qd3 Qxe5 25.Rd1 c5 26.Nd5 Kg7 27.Rf1 Rxf1+
28.Qxf1 Ng5 29.Qa6 Nf7 30.Qd3 Ne6 31.h3 Qa1+ 32.Kh2 Qe5+ 33.Kh1 Qa1+ 34.
Kh2 Qe5+ 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "7"]
[White "Alexander, Conel Hughes"]
[Black "Dreyer, Kurt"]
[Result "1/2-1/2"]
[ECO "B71"]
[EventDate "1957.??.??"]
[PlyCount "122"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Nc6 7.Bb5 Bd7 8.Bxc6 
bxc6 9.e5 Nd5 10.Nxd5 cxd5 11.Qf3 e6 12.Bd2 dxe5 13.fxe5 Qh4+ 14.Qf2 Qxf2+
15.Kxf2 Bc5 16.c3 f6 17.Bf4 O-O 18.Ke2 Rab8 19.b3 g5 20.Be3 fxe5 21.Nxe6 
Bxe6 22.Bxc5 Bg4+ 23.Kd2 Rf7 24.h3 Bh5 25.Rhf1 a6 26.Bd6 Re8 27.Rae1 Rxf1 
28.Rxf1 Bg6 29.Rf2 d4 30.Re2 dxc3+ 31.Kxc3 e4 32.Bc5 Kf7 33.Be3 Re5 34.Rd2
Ke6 35.Rd8 Ke7 36.Ra8 Rd5 37.Ra7+ Ke8 38.Kc4 Rd3 39.Bxg5 Rg3 40.h4 Rxg2 
41.Rxa6 Kd7 42.Kd5 Kc7 43.Ra7+ Kb8 44.Ra5 Kb7 45.Rb5+ Ka6 46.a4 Rg3 47.Kc5
Rc3+ 48.Kb4 Rd3 49.Bf6 e3 50.Bc3 e2 51.Re5 Rh3 52.Re6+ Kb7 53.Rxe2 Rxh4+ 
54.Kc5 Rh5+ 55.Be5 Be8 56.Re4 Rh3 57.Rb4+ Ka7 58.Bb8+ Ka8 59.Rb6 Rh5+ 60.
Kd4 Rh4+ 61.Kc3 Bxa4 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "7"]
[White "Dunkelblum, Arthur"]
[Black "Catozzi, Henry"]
[Result "1-0"]
[ECO "A39"]
[EventDate "1957.??.??"]
[PlyCount "115"]

1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 c5 5.O-O Nc6 6.d4 cxd4 7.Nxd4 Qb6 8.Nc2 
O-O 9.Nc3 d6 10.Rb1 Be6 11.b3 Qc7 12.Bb2 Qd7 13.Re1 Bh3 14.Bh1 h5 15.e4 h4
16.Nd5 hxg3 17.hxg3 e5 18.Ba3 Rad8 19.Qd3 Nxd5 20.Qxd5 Be6 21.Qd2 f5 22.
exf5 Rxf5 23.Be4 Rf6 24.Bb2 Rdf8 25.f3 Ne7 26.Rbd1 Rd8 27.Qf2 Rff8 28.Ba3 
Nc8 29.Bxg6 Bf5 30.Bxf5 Qxf5 31.Kg2 Rf7 32.Qe2 Rdf8 33.Rf1 Qg6 34.Qe4 Qxe4
35.fxe4 Rxf1 36.Rxf1 Rxf1 37.Kxf1 Kf7 38.Ne3 Bf8 39.Nf5 Ke6 40.Bc1 Ne7 41.
g4 Ng6 42.Ke2 Be7 43.Be3 b6 44.a4 Bd8 45.Kf3 Ne7 46.Nxe7 Bxe7 47.a5 bxa5 
48.Bxa7 Bd8 49.Be3 Kf6 50.Bd2 Bb6 51.Ke2 Bd8 52.Kd3 Kg6 53.Kc2 Bc7 54.Kb2 
Bd8 55.Ka3 Bg5 56.Bxa5 Bc1+ 57.Ka4 Kg5 58.Bc7 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "7"]
[White "Durao, Joaquim"]
[Black "Conrady, Alphonse"]
[Result "1/2-1/2"]
[ECO "B33"]
[EventDate "1957.??.??"]
[PlyCount "51"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Bxf6 
gxf6 9.Na3 d5 10.Nxd5 Bxa3 11.bxa3 Be6 12.Bc4 Qa5+ 13.Qd2 Qxd2+ 14.Kxd2 
O-O-O 15.Kc3 f5 16.f3 Rd6 17.Rad1 Rhd8 18.Ne3 f4 19.Rxd6 Rxd6 20.Bxe6+ 
fxe6 21.Nc4 Rd8 22.g4 fxg3 23.hxg3 b5 24.Nb2 Rf8 25.Rxh7 Rxf3+ 26.Nd3 
1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "7"]
[White "Giustolisi, Alberto Mario"]
[Black "O'Sullivan, Donal"]
[Result "1-0"]
[ECO "E94"]
[EventDate "1957.??.??"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Nbd7 7.O-O e5 8.Be3 Ng4
9.Bg5 f6 10.Bc1 Re8 11.h3 Nh6 12.dxe5 Nxe5 13.Nxe5 dxe5 14.Qxd8 Rxd8 15.
Nd5 c6 16.Nxf6+ Bxf6 17.Bxh6 g5 18.Rad1 Be6 19.b3 Kf7 20.Rxd8 Rxd8 21.Rd1 
Rxd1+ 22.Bxd1 Be7 23.Bh5+ Kf6 24.Kh2 Bf7 25.Bxf7 Kxf7 26.h4 gxh4 27.Be3 b6
28.f4 exf4 29.Bxf4 Kg6 30.Kh3 Kh5 31.Bb8 a6 32.e5 Kg5 33.Bd6 Bd8 34.e6 Kf6
35.e7 Bxe7 36.Bxe7+ Kxe7 37.Kxh4 Kf6 38.Kh5 Kg7 39.Kg5 c5 40.a4 a5 41.Kf5 
1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "7"]
[White "Llado Lumbera, Jaime"]
[Black "Pachman, Ludek"]
[Result "0-1"]
[ECO "B16"]
[EventDate "1957.??.??"]
[PlyCount "58"]

1.e4 c6 2.Nc3 d5 3.Nf3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.d4 Qc7 7.g3 Bg4 8.
Bg2 Nd7 9.Be3 e6 10.Qd2 O-O-O 11.O-O-O Bd6 12.Qc3 f5 13.Qb3 Rhg8 14.Qa4 f4
15.Bd2 Kb8 16.Ba5 Nb6 17.Qb3 c5 18.Qb5 fxg3 19.hxg3 cxd4 20.Rxd4 Bf5 21.
Qb3 Bc5 22.Rxd8+ Rxd8 23.Bc3 Be4 24.Bf6 Rc8 25.Be5 Bd6 26.Bxd6 Qxd6 27.c3 
Qc5 28.Rf1 Bxf3 29.Bxf3 Qg5+ 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "7"]
[White "Plater, Kazimierz"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "B21"]
[EventDate "1957.??.??"]
[PlyCount "40"]

1.e4 c5 2.f4 d5 3.exd5 Qxd5 4.Nc3 Qd8 5.Nf3 Nc6 6.Bc4 e6 7.d3 Nf6 8.O-O 
Be7 9.Kh1 O-O 10.a3 b6 11.Qe1 Bb7 12.Qg3 Nd4 13.Nxd4 cxd4 14.Ne2 Qd7 15.f5
exf5 16.Qf4 Qc6 17.Qg3 Nh5 18.Qh3 Rad8 19.Rxf5 Nf6 20.Rf1 Qd7 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "7"]
[White "Stenborg, Ake"]
[Black "Fairhurst, William Albert"]
[Result "1/2-1/2"]
[ECO "D94"]
[EventDate "1957.??.??"]
[PlyCount "71"]

1.d4 d5 2.c4 c6 3.e3 Nf6 4.Nc3 g6 5.Nf3 Bg7 6.Bd3 O-O 7.O-O Nbd7 8.cxd5 
cxd5 9.b3 a6 10.a4 b6 11.Bb2 Bb7 12.Rc1 Ne4 13.Bxe4 dxe4 14.Ng5 Nf6 15.Qc2
Rc8 16.Qb1 h6 17.Nh3 g5 18.Ba3 Qd7 19.Kh1 Rfe8 20.Rfd1 Qe6 21.Ng1 Nd5 22.
Nge2 f5 23.b4 Qd7 24.b5 a5 25.Rd2 e6 26.Nxd5 Bxd5 27.Rdc2 Bf8 28.Bxf8 Rxf8
29.Qb2 Bb7 30.h3 Rxc2 31.Rxc2 Rc8 32.Rxc8+ Qxc8 33.d5 Bxd5 34.Qf6 Qf8 35.
Qg6+ Qg7 36.Qe8+ 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "7"]
[White "Van Scheltinga, Theo D"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "A62"]
[EventDate "1957.??.??"]
[PlyCount "62"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O 
9.O-O Na6 10.Nd2 Nc7 11.a4 b6 12.Nc4 Ba6 13.Na3 Re8 14.Re1 Ng4 15.e4 Ne5 
16.Ncb5 c4 17.Bf1 Qd7 18.Nxc4 Nxb5 19.Nxe5 Bxe5 20.axb5 Bxb5 21.Qb3 Bxf1 
22.Rxf1 h5 23.Kg2 h4 24.f3 Rac8 25.Be3 f5 26.Ra4 h3+ 27.Kg1 Rc7 28.f4 Bxb2
29.e5 Rc3 30.e6 Rxb3 31.exd7 Rd8 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "7"]
[White "Walther, Edgar"]
[Black "Schmid, Lothar"]
[Result "1/2-1/2"]
[ECO "C06"]
[EventDate "1957.??.??"]
[PlyCount "77"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.c3 c5 6.Bd3 Nc6 7.Ndf3 Qb6 8.Ne2 
cxd4 9.cxd4 f6 10.exf6 Nxf6 11.O-O Bd6 12.Re1 O-O 13.Nc3 Kh8 14.Bc2 Bd7 
15.h3 Rae8 16.Be3 Qxb2 17.Na4 Qb4 18.Rb1 Qa5 19.Nc5 Bxc5 20.dxc5 Bc8 21.
Bf4 Ne4 22.Bxe4 dxe4 23.Rxe4 Qxa2 24.Bd6 Rf5 25.Ra4 Qd5 26.Nd4 Rg5 27.Nf3 
Qxd1+ 28.Rxd1 Rd5 29.Re1 b5 30.Rf4 Kg8 31.Ne5 Nd4 32.Rf7 a5 33.Ra7 a4 34.
h4 Nb3 35.h5 h6 36.Re3 Nd4 37.g4 b4 38.Rxa4 b3 39.Rb4 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "8"]
[White "Benko, Pal"]
[Black "Giustolisi, Alberto Mario"]
[Result "1-0"]
[ECO "A30"]
[EventDate "1957.??.??"]
[PlyCount "61"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d3 c5 6.Nf3 d5 7.O-O d4 8.Na4 Nfd7 
9.e3 Nc6 10.exd4 cxd4 11.a3 a5 12.c5 Rb8 13.Re1 Re8 14.Bd2 h6 15.b4 axb4 
16.axb4 b5 17.cxb6 Ba6 18.Qb3 Bb5 19.Qd5 Bxa4 20.Rxa4 Qc8 21.b7 Rxb7 22.
Ng5 hxg5 23.Qxc6 Rc7 24.Qb5 Bf6 25.Ra8 Nb8 26.Bxg5 Bxg5 27.Qxg5 Rc2 28.h4 
Qc3 29.Rxe7 Rc1+ 30.Kh2 Rf8 31.Bd5 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "8"]
[White "Catozzi, Henry"]
[Black "Alexander, Conel Hughes"]
[Result "0-1"]
[ECO "A60"]
[EventDate "1957.??.??"]
[PlyCount "66"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.e4 c5 7.d5 e6 8.Nge2 exd5 
9.cxd5 Re8 10.O-O b5 11.Qc2 Ba6 12.Bg5 Nbd7 13.f3 h6 14.Be3 Ne5 15.a4 Nc4 
16.Bf2 b4 17.Nb5 Na5 18.Rfc1 Bf8 19.b3 Bb7 20.Qb2 a6 21.Nbd4 Bg7 22.Qd2 
cxd4 23.Nxd4 Nd7 24.Qxb4 Nc5 25.Rc3 Bxd5 26.exd5 Rb8 27.Qa3 Ncxb3 28.Rd1 
Nxd4 29.Bxd4 Bxd4+ 30.Rxd4 Rb1+ 31.Bf1 Qb6 32.Rd3 Rb3 33.Rxb3 Nxb3 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "8"]
[White "Conrady, Alphonse"]
[Black "Schmid, Lothar"]
[Result "1/2-1/2"]
[ECO "B85"]
[EventDate "1957.??.??"]
[PlyCount "81"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 a6 7.a4 Qc7 8.Be3 Be7
9.O-O Nc6 10.Nb3 b6 11.f4 Bb7 12.Bf3 O-O 13.Qe1 Nd7 14.Qg3 Bf6 15.Rfd1 Nc5
16.Nd4 Nxd4 17.Bxd4 Bxd4+ 18.Rxd4 e5 19.Nd5 Bxd5 20.Rxd5 f6 21.f5 b5 22.
axb5 axb5 23.Qe1 Qb6 24.Kh1 Rxa1 25.Qxa1 Rc8 26.Qd1 Rc6 27.c3 b4 28.h3 
bxc3 29.bxc3 Kf8 30.Qe1 Qb2 31.c4 Qa3 32.Qd1 Ke7 33.Qe1 Rb6 34.Kh2 Qa2 35.
Qh4 h6 36.Qg4 Kf8 37.Qg6 Qf2 38.Qh7 Qh4 39.Qh8+ Kf7 40.Qd8 Qf4+ 41.Kg1 
1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "8"]
[White "Dreyer, Kurt"]
[Black "Plater, Kazimierz"]
[Result "0-1"]
[ECO "B22"]
[EventDate "1957.??.??"]
[PlyCount "36"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 cxd4 5.cxd4 Nc6 6.Nf3 e6 7.Nc3 Qa5 8.Bc4 
Nf6 9.O-O Be7 10.Re1 O-O 11.a3 a6 12.Bf4 b5 13.Ba2 Rd8 14.b4 Qxa3 15.Bxe6 
Qxc3 16.Bd2 Qd3 17.Bxf7+ Kxf7 18.Rc1 Bg4 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "8"]
[White "Durao, Joaquim"]
[Black "Stenborg, Ake"]
[Result "1/2-1/2"]
[ECO "B45"]
[EventDate "1957.??.??"]
[PlyCount "47"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Bb4 7.O-O Bxc3 8.
bxc3 Nxe4 9.Bf3 d5 10.Nxc6 bxc6 11.Bxe4 dxe4 12.Qg4 O-O 13.Qxe4 Qd5 14.Qa4
e5 15.c4 Qe4 16.Ba3 Re8 17.Rfe1 Qg6 18.Re3 Bf5 19.Rc1 h5 20.Bb2 Rad8 21.
Qxa7 Qg4 22.h3 Qxc4 23.Rxe5 Rxe5 24.Bxe5 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "8"]
[White "Fairhurst, William Albert"]
[Black "Van Scheltinga, Theo D"]
[Result "0-1"]
[ECO "D45"]
[EventDate "1957.??.??"]
[PlyCount "138"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.e3 Nf6 5.Nf3 a6 6.a3 Nbd7 7.b4 Bd6 8.Bb2 O-O 9.
Be2 Qe7 10.O-O dxc4 11.Bxc4 e5 12.e4 exd4 13.Qxd4 Ne5 14.Be2 Bg4 15.Qe3 
Bxf3 16.Bxf3 Nc4 17.Qe2 Nxb2 18.Qxb2 a5 19.Rab1 axb4 20.axb4 Ra6 21.Rfe1 
Qe5 22.g3 Rb6 23.b5 Bc5 24.Ne2 Nd7 25.Qd2 Qf6 26.Qf4 Ne5 27.Qxf6 gxf6 28.
Kg2 Rxb5 29.Rxb5 cxb5 30.Nf4 Ra8 31.Re2 Ra3 32.Bh5 b4 33.Rb2 Nc4 34.Rb1 
Nd2 35.Rb2 Nxe4 36.Nd5 b3 37.Bd1 Ra2 38.Rxb3 Rxf2+ 39.Kh3 Rd2 40.Bf3 Ng5+ 
41.Kg4 Nxf3 42.Nxf6+ Kg7 43.Rxf3 Rxh2 44.Nh5+ Kf8 45.Rb3 b6 46.Nf6 Rh6 47.
Kg5 Rg6+ 48.Kf5 h6 49.Ne4 Ke7 50.g4 Kd7 51.Rh3 Be7 52.Rb3 Re6 53.Rb2 Kc6 
54.Rc2+ Kd5 55.Rd2+ Kc4 56.Rd7 b5 57.Rc7+ Kb3 58.Nd2+ Kb4 59.Ne4 Ka5 60.
Nd2 Kb6 61.Rd7 b4 62.Rd3 Bg5 63.Ne4 Rc6 64.Rb3 Kb5 65.Ke5 Kc4 66.Rb1 b3 
67.Nd6+ Rxd6 68.Kxd6 Kc3 69.Kc5 b2 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "8"]
[White "Gligoric, Svetozar"]
[Black "Llado Lumbera, Jaime"]
[Result "1-0"]
[ECO "B07"]
[EventDate "1957.??.??"]
[PlyCount "81"]

1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.dxe5 dxe5 5.Qxd8+ Kxd8 6.Nf3 Bd6 7.Bc4 Ke7 8.
Bg5 c6 9.O-O-O Bc7 10.Nh4 h6 11.Nf5+ Bxf5 12.Bxf6+ Kxf6 13.exf5 Ke7 14.
Rhe1 Re8 15.Ne4 b5 16.Bb3 Na6 17.a4 Red8 18.axb5 cxb5 19.Nc3 Rxd1+ 20.Rxd1
Bb6 21.Nd5+ Ke8 22.f6 gxf6 23.Nxf6+ Ke7 24.Nd5+ Ke8 25.Nxb6 axb6 26.Rd6 
Nc5 27.Rxh6 Ra1+ 28.Kd2 f6 29.Bd5 Ke7 30.b4 Na6 31.Kc3 Rf1 32.f3 Nc7 33.
Bb3 Rf2 34.Rg6 Ne8 35.h4 Rf1 36.h5 Rh1 37.h6 Kf8 38.Rg8+ Ke7 39.Rg7+ Kd8 
40.Bf7 Nd6 41.h7 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "8"]
[White "O'Sullivan, Donal"]
[Black "Walther, Edgar"]
[Result "1-0"]
[ECO "B84"]
[EventDate "1957.??.??"]
[PlyCount "105"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.Be3 Nbd7 8.f4 b5
9.Bf3 Bb7 10.e5 Bxf3 11.Qxf3 dxe5 12.Nc6 Qc7 13.fxe5 Rc8 14.exf6 Qxc6 15.
fxg7 Qxf3 16.gxf8=Q+ Rxf8 17.gxf3 b4 18.Nd1 Rxc2 19.Rc1 Rxc1 20.Bxc1 Ke7 
21.Ne3 Ne5 22.Ke2 a5 23.b3 Rc8 24.f4 Ng6 25.Nc4 a4 26.Bd2 Rb8 27.Kf3 axb3 
28.axb3 Nh4+ 29.Ke4 f5+ 30.Kd3 Kf6 31.Bc1 Rd8+ 32.Ke2 Rg8 33.Bb2+ Ke7 34.
Bd4 Rg4 35.Bc5+ Kf6 36.Bd6 Ng6 37.Rf1 Rh4 38.Rf2 Kg7 39.Nb2 Kf7 40.Nd3 Ke8
41.Bxb4 Kd7 42.Bd2 Kc6 43.Kf1 Rh3 44.Nc1 Kd5 45.Kg2 Rh4 46.h3 Nf8 47.Bc3 
Nd7 48.Bg7 Nc5 49.Rd2+ Kc6 50.Rc2 Kb5 51.Rc4 Nxb3 52.Rc8 Nxc1 53.Kg3 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "8"]
[White "Pachman, Ludek"]
[Black "Dunkelblum, Arthur"]
[Result "1-0"]
[ECO "C41"]
[EventDate "1957.??.??"]
[PlyCount "93"]

1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.dxe5 Nxe5 7.Be2 Nxf3+ 8.
Bxf3 O-O 9.O-O Re8 10.Re1 h6 11.b3 Bf8 12.Bb2 g6 13.Nb5 Bg7 14.c4 a6 15.
Nc3 Nd7 16.Qd2 Qg5 17.Qc2 Ne5 18.Be2 Be6 19.Nd5 Bxd5 20.cxd5 Rac8 21.g3 
Nd7 22.f4 Qe7 23.Bxg7 Kxg7 24.Bg4 f6 25.h4 c5 26.h5 gxh5 27.Bxh5 Rg8 28.
Qh2 c4 29.b4 Rc7 30.Bg4 Nf8 31.Rac1 Rh8 32.Rc3 Ng6 33.Re2 h5 34.Bf5 Qf7 
35.Be6 Qe8 36.Qh3 Kf8 37.e5 fxe5 38.fxe5 dxe5 39.Rf3+ Ke7 40.Bf7 Qxf7 41.
d6+ Kxd6 42.Rd2+ Ke7 43.Rxf7+ Kxf7 44.Qf5+ Ke7 45.Qxg6 c3 46.Qd6+ Ke8 47.
Qxe5+ 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "9"]
[White "Alexander, Conel Hughes"]
[Black "Pachman, Ludek"]
[Result "1/2-1/2"]
[ECO "C49"]
[EventDate "1957.??.??"]
[PlyCount "41"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3 8.bxc3 
Qe7 9.Re1 Nd8 10.d4 Ne6 11.Bc1 c5 12.Bc4 Rd8 13.Bd5 Nc7 14.dxe5 dxe5 15.c4
Bg4 16.h3 Nfxd5 17.cxd5 Bxf3 18.Qxf3 Ne8 19.c4 Nd6 20.Qc3 f6 21.a4 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "9"]
[White "Dunkelblum, Arthur"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "E62"]
[EventDate "1957.??.??"]
[PlyCount "60"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 d6 6.d4 Nc6 7.Nc3 Bg4 8.d5 Na5 
9.b3 c5 10.Bd2 a6 11.a4 e5 12.dxe6 Bxe6 13.Ng5 Bf5 14.Ra2 Nc6 15.Nd5 Nxd5 
16.Bxd5 Qe7 17.Nf3 h6 18.Bf4 Rad8 19.Bxc6 bxc6 20.Rd2 d5 21.cxd5 cxd5 22.
Rxd5 Bc2 23.Qxc2 Rxd5 24.Qc4 Qe6 25.Be3 Rc8 26.Rc1 Rcd8 27.Kg2 Bf8 28.Ne1 
Rd1 29.Qc2 Rxc1 30.Bxc1 Rb8 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "9"]
[White "Giustolisi, Alberto Mario"]
[Black "Dreyer, Kurt"]
[Result "0-1"]
[ECO "E65"]
[EventDate "1957.??.??"]
[PlyCount "147"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O c5 7.Nc3 Nc6 8.dxc5 
dxc5 9.Be3 Nd7 10.Qc1 Qa5 11.Bh6 Nf6 12.Nd5 Bg4 13.Bxg7 Kxg7 14.Qe3 Bxf3 
15.Bxf3 Rfe8 16.Rfc1 Rac8 17.a3 Nxd5 18.Bxd5 Qb6 19.Qc3+ Kg8 20.e3 Red8 
21.Rab1 Rd7 22.h4 h5 23.b4 Rcd8 24.Be4 cxb4 25.axb4 Qc7 26.b5 Ne5 27.c5 
Nd3 28.b6 Nxc1 29.bxc7 Ne2+ 30.Kg2 Nxc3 31.cxd8=Q+ Rxd8 32.Rb4 Nxe4 33.
Rxe4 Kf8 34.Ra4 a6 35.c6 bxc6 36.Rxa6 Rc8 37.Kf3 f6 38.Ke4 Kf7 39.Kd4 Rd8+
40.Kc3 Rd6 41.Kc2 Ke6 42.Ra4 Rd5 43.Ra6 Rf5 44.f4 Kd6 45.Ra8 g5 46.hxg5 
fxg5 47.Kd3 Rb5 48.Rh8 g4 49.Ke4 Rb4+ 50.Kd3 Rb2 51.Rxh5 Rg2 52.Rh6+ Kd7 
53.Kd4 Rxg3 54.e4 Rg1 55.f5 g3 56.Rg6 g2 57.Ke5 Ke8 58.Ke6 Kf8 59.e5 c5 
60.f6 exf6 61.Rxf6+ Ke8 62.Rf2 Kd8 63.Rd2+ Kc7 64.Re2 Kc6 65.Ke7 Kd5 66.e6
Kc4 67.Re4+ Kc3 68.Rg4 c4 69.Rg3+ Kb4 70.Rg4 Kb3 71.Rg3+ c3 72.Rg5 c2 73.
Rg3+ Kb2 74.Kf8 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "9"]
[White "Llado Lumbera, Jaime"]
[Black "Fairhurst, William Albert"]
[Result "1/2-1/2"]
[ECO "C66"]
[EventDate "1957.??.??"]
[PlyCount "105"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6 5.d4 Bd7 6.Nc3 Be7 7.Re1 exd4 8.Nxd4 
O-O 9.h3 Re8 10.Be3 Nxd4 11.Qxd4 Bxb5 12.Nxb5 c5 13.Qd3 a6 14.Nc3 b5 15.
Rad1 Qa5 16.a3 Rad8 17.Bd2 Qb6 18.Bg5 Qc6 19.Re2 h6 20.Bh4 Nh5 21.Bg3 Nxg3
22.Qxg3 Bf8 23.Nd5 Re6 24.f4 Kh8 25.f5 Re5 26.Qf4 Rde8 27.Rd3 c4 28.Rde3 
Qc8 29.Kh2 Qd8 30.f6 R5e6 31.Rg3 g6 32.Ree3 Re5 33.c3 Kh7 34.h4 h5 35.Qf3 
Bh6 36.Re2 R8e6 37.Rh3 Rxd5 38.exd5 Rxf6 39.Qe4 Bf4+ 40.g3 Be5 41.Kg2 Qb6 
42.a4 Qc5 43.axb5 axb5 44.Rh1 Rf5 45.Rd1 b4 46.Qe3 Qa5 47.cxb4 Qxb4 48.Qa3
Qb5 49.Rc2 Qb6 50.Re2 Qb5 51.Red2 Qb6 52.Re1 Qb5 53.Red1 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "9"]
[White "Plater, Kazimierz"]
[Black "Catozzi, Henry"]
[Result "1-0"]
[ECO "C47"]
[EventDate "1957.??.??"]
[PlyCount "123"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nd5 Nxd5 6.exd5 Bb4+ 7.Bd2 Qe7+ 8.
Qe2 Bxd2+ 9.Kxd2 Qxe2+ 10.Bxe2 Ne7 11.d6 Nc6 12.dxc7 d5 13.Bb5 Be6 14.Ne5 
Rc8 15.Bxc6+ bxc6 16.Nxc6 Rxc7 17.Nxd4 Kd7 18.Rhe1 Rb8 19.b3 Rbc8 20.Re3 
Re8 21.f4 g6 22.Rae1 Rcc8 23.a4 a6 24.h3 h5 25.c3 h4 26.Nf3 Rh8 27.Ne5+ 
Kd6 28.Nxg6 Rh6 29.Ne5 Rg8 30.R1e2 Rh7 31.Nf3 Bf5 32.Ng5 Rhg7 33.Re7 f6 
34.Rxg7 Rxg7 35.Nf3 Rg3 36.Nxh4 Rd3+ 37.Kc2 Be4 38.Kb2 Rd1 39.g4 Rb1+ 40.
Ka3 Kc5 41.Nf5 a5 42.Ng3 Bf3 43.Re8 Rg1 44.Nf5 Be4 45.Rb8 Ra1+ 46.Kb2 Rb1+
47.Ka2 Rc1 48.Rb5+ Kc6 49.Nd4+ Kd7 50.Rc5 Rh1 51.Rxa5 Rxh3 52.Rc5 Rh4 53.
a5 Rxg4 54.a6 Rg8 55.b4 Ra8 56.b5 Bd3 57.Rxd5+ Ke8 58.Ka3 Bxb5 59.Nxb5 
Rxa6+ 60.Kb4 Ra1 61.c4 Rf1 62.f5 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "9"]
[White "Schmid, Lothar"]
[Black "O'Sullivan, Donal"]
[Result "1-0"]
[ECO "B65"]
[EventDate "1957.??.??"]
[PlyCount "69"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
Nxd4 9.Qxd4 O-O 10.f4 h6 11.Bh4 Qa5 12.e5 dxe5 13.Qxe5 Qxe5 14.fxe5 Nd5 
15.Bxe7 Nxe7 16.Bb5 a6 17.Bd3 b5 18.Be4 Ra7 19.Rd6 b4 20.Na4 a5 21.Rhd1 
Nf5 22.Rd8 Ba6 23.Nc5 Be2 24.R1d2 Bh5 25.Bc6 Rxd8 26.Rxd8+ Kh7 27.Bb7 Ne3 
28.Rd4 Bg6 29.c3 bxc3 30.bxc3 h5 31.h3 Nf5 32.Ra4 Ne7 33.Kb2 Bf5 34.Rd4 f6
35.exf6 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "9"]
[White "Stenborg, Ake"]
[Black "Conrady, Alphonse"]
[Result "1-0"]
[ECO "D46"]
[EventDate "1957.??.??"]
[PlyCount "113"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Nf3 Be7 5.e3 O-O 6.Bd3 c6 7.O-O Nbd7 8.b3 Qc7 
9.Bb2 Bd6 10.Rc1 Qd8 11.Bb1 Re8 12.Qc2 Nf8 13.Rcd1 Bb4 14.Nd2 b6 15.e4 Bb7
16.a3 Bxc3 17.Qxc3 Rc8 18.Qg3 Nh5 19.Qh3 Nf4 20.Qg4 N4g6 21.e5 c5 22.dxc5 
bxc5 23.Ne4 Re7 24.Rd3 d4 25.Rg3 Bxe4 26.Bxe4 Qc7 27.f4 Nd7 28.Qf3 Ngf8 
29.Bc1 f5 30.exf6 Nxf6 31.Bd3 a5 32.Bd2 Kh8 33.Re1 Rb8 34.Bc2 Rbe8 35.Rg5 
e5 36.Rgxe5 Rxe5 37.fxe5 Ng8 38.Bf4 Ne6 39.Bg3 g6 40.Qd5 Qe7 41.Qd6 Nh6 
42.Qxe7 Rxe7 43.Be4 Nf5 44.Bf2 Re8 45.Bc6 Rb8 46.g4 Nfg7 47.Rb1 Nf4 48.Be1
Nge6 49.Bxa5 Rf8 50.Bd2 Nd3 51.Rf1 Nxe5 52.Bd5 Rxf1+ 53.Kxf1 Nf8 54.a4 
Nxg4 55.a5 Nf6 56.a6 N8d7 57.Ba5 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "9"]
[White "Van Scheltinga, Theo D"]
[Black "Durao, Joaquim"]
[Result "1-0"]
[ECO "A68"]
[EventDate "1957.??.??"]
[PlyCount "57"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5 7.d5 e6 8.Be2 exd5 9.
cxd5 b5 10.e5 dxe5 11.fxe5 Ng4 12.Bxb5 Nxe5 13.O-O Bg4 14.Be2 Nbd7 15.Bf4 
Bxf3 16.Bxf3 Qb6 17.Na4 Qb4 18.Be2 Nb6 19.Nxb6 axb6 20.Qb3 Ra4 21.Rae1 
Qxb3 22.axb3 Rb4 23.h3 Rd8 24.d6 Rxd6 25.Bc4 b5 26.Bxe5 Bxe5 27.Bxf7+ Kg7 
28.Rxe5 Rd2 29.Rxc5 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "9"]
[White "Walther, Edgar"]
[Black "Benko, Pal"]
[Result "0-1"]
[ECO "B88"]
[EventDate "1957.??.??"]
[PlyCount "76"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.O-O Be7 8.a3 O-O
9.Ba2 Nc6 10.Kh1 d5 11.exd5 exd5 12.f3 Re8 13.Nce2 Qb6 14.c3 Bd7 15.Bb1 
Na5 16.Bf5 Rad8 17.Qc2 Nc4 18.Rb1 Bf8 19.Bg5 h6 20.Bf4 Bd6 21.Bxd7 Rxd7 
22.Bc1 Rde7 23.g4 Nh7 24.Rf2 Bc5 25.Kg2 Ng5 26.Ng3 g6 27.Bxg5 hxg5 28.Qd3 
Re3 29.Qd1 Rxc3 30.Qa4 Rce3 31.Ne4 R8xe4 32.fxe4 Rxe4 33.Qd7 Re7 34.Qc8+ 
Kg7 35.Nf5+ gxf5 36.Rxf5 Ne3+ 37.Kh1 Nxf5 38.Qxf5 Qg6 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "10"]
[White "Benko, Pal"]
[Black "Schmid, Lothar"]
[Result "1/2-1/2"]
[ECO "C05"]
[EventDate "1957.??.??"]
[PlyCount "48"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 Qa5 8.Kf2 f6 
9.g3 Be7 10.Kg2 O-O 11.Bd3 b5 12.a3 Qb6 13.h4 cxd4 14.cxd4 f5 15.Ng5 Bxg5 
16.hxg5 g6 17.Nf3 b4 18.Be3 a5 19.g4 Ba6 20.gxf5 Bxd3 21.Qxd3 exf5 22.a4 
Rfc8 23.Rhc1 Ne7 24.Nd2 Rc6 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "10"]
[White "Catozzi, Henry"]
[Black "Giustolisi, Alberto Mario"]
[Result "0-1"]
[ECO "B40"]
[EventDate "1957.??.??"]
[PlyCount "62"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Qd3 Qb6 7.f3 d5 8.e5 
Nfd7 9.f4 Nc6 10.Nxc6 bxc6 11.Bd2 O-O 12.Na4 Qa5 13.b3 Bxd2+ 14.Qxd2 Qc7 
15.Bd3 c5 16.O-O Bb7 17.Qe2 Bc6 18.Nb2 c4 19.Bxh7+ Kxh7 20.Qh5+ Kg8 21.Rf3
f6 22.Rh3 fxe5 23.Qh7+ Kf7 24.Qh5+ Ke7 25.Qg5+ Kd6 26.Rd1 Qb6+ 27.Kh1 Kc7 
28.fxe5 Qf2 29.Rg1 Rf5 30.Qg4 Raf8 31.Qd1 d4 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "10"]
[White "Conrady, Alphonse"]
[Black "O'Sullivan, Donal"]
[Result "1-0"]
[ECO "B60"]
[EventDate "1957.??.??"]
[PlyCount "39"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Qb6 7.Bxf6 gxf6 8.
Nb3 Bg7 9.Nd5 Qd8 10.c3 O-O 11.Bd3 Ne5 12.O-O Kh8 13.Bc2 Nc4 14.Qh5 e6 15.
Ne3 Nxe3 16.fxe3 Qe7 17.Qh4 h6 18.Rad1 b6 19.e5 dxe5 20.Qe4 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "10"]
[White "Dreyer, Kurt"]
[Black "Walther, Edgar"]
[Result "0-1"]
[ECO "E60"]
[EventDate "1957.??.??"]
[PlyCount "82"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.b3 Nbd7 7.Bb2 e5 8.dxe5 
Ng4 9.c4 dxe5 10.e4 Nh6 11.Nc3 c6 12.Qd2 f5 13.Rad1 f4 14.Bh3 Qf6 15.Bxd7 
Rd8 16.Nd5 cxd5 17.Bxe5 Qe7 18.Bxc8 Raxc8 19.Bxg7 Qxg7 20.exd5 Rf8 21.d6 
Qd7 22.Qd5+ Kh8 23.Qg5 fxg3 24.fxg3 Nf5 25.Rfe1 Qc6 26.d7 Rcd8 27.Ne5 Qb6+
28.Kg2 Kg8 29.Qd2 h5 30.Qd5+ Kg7 31.c5 Qf6 32.Nf3 Rf7 33.Re6 Qc3 34.Rxg6+ 
Kf8 35.Qd3 Qxc5 36.Ng5 Ne3+ 37.Kh3 Nxd1 38.Rg8+ Kxg8 39.Qg6+ Rg7 40.Qe6+ 
Kh8 41.Qe8+ Qf8 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "10"]
[White "Durao, Joaquim"]
[Black "Llado Lumbera, Jaime"]
[Result "0-1"]
[ECO "B07"]
[EventDate "1957.??.??"]
[PlyCount "66"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bg5 Bg7 5.e5 Nfd7 6.Nd5 f6 7.exf6 Nxf6 8.Bxf6 
exf6 9.Qe2+ Kf8 10.O-O-O c6 11.Ne3 Be6 12.Kb1 Bf7 13.Qf3 Nd7 14.h4 c5 15.
dxc5 Ne5 16.Qxb7 Rb8 17.Qa6 f5 18.b3 f4 19.Rxd6 Qc7 20.Nc4 Qe7 21.Rd1 Bxc4
22.Bxc4 Qxc5 23.Bf1 Rb6 24.Qe2 Re6 25.Qb5 Qc3 26.Ne2 Qc7 27.Nxf4 Rb6 28.
Qd5 Bf6 29.Ne6+ Rxe6 30.Qxe6 Kg7 31.Bb5 Qc3 32.Rd3 Nxd3 33.Qd7+ Kh6 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "10"]
[White "Fairhurst, William Albert"]
[Black "Dunkelblum, Arthur"]
[Result "1/2-1/2"]
[ECO "D27"]
[EventDate "1957.??.??"]
[PlyCount "70"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.e3 Nf6 5.Nf3 a6 6.Bd3 dxc4 7.Bxc4 c5 8.O-O cxd4
9.exd4 Be7 10.Bd3 O-O 11.Qe2 Nc6 12.Rd1 b6 13.Bg5 Bb7 14.Rac1 Nb4 15.Bb1 
Rc8 16.Ne5 g6 17.Bxf6 Bxf6 18.Be4 Nd5 19.Qf3 Bxe5 20.dxe5 Qg5 21.Bxd5 Bxd5
22.Qg3 Qxg3 23.hxg3 Rfd8 24.Nxd5 exd5 25.f4 Kf8 26.b3 Rc5 27.b4 Rb5 28.Rd4
a5 29.a3 axb4 30.axb4 Ra8 31.Rc7 Ra4 32.f5 Raxb4 33.f6 Ke8 34.Re7+ Kf8 35.
Rb7 Ke8 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "10"]
[White "Gligoric, Svetozar"]
[Black "Alexander, Conel Hughes"]
[Result "1-0"]
[ECO "C43"]
[EventDate "1957.??.??"]
[PlyCount "83"]

1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Bd6 6.Nc3 Nf6 7.O-O Nc6 8.Re1 
O-O 9.Bg5 Be6 10.Nb5 Be7 11.Bf4 Nxe5 12.dxe5 Nd7 13.c3 Re8 14.Nd4 Nf8 15.
Qh5 g6 16.Qh6 Qd7 17.Bg5 Bxg5 18.Qxg5 Qe7 19.Qg3 Bd7 20.f4 c5 21.Nf3 f5 
22.Bc2 Kh8 23.Rad1 Bc6 24.Ng5 Ne6 25.Nxe6 Qxe6 26.Rd2 a5 27.Bd1 Rad8 28.
Bf3 Rd7 29.Qf2 b6 30.h3 Red8 31.Qh4 Rf8 32.Kh2 Rg7 33.Qg5 Rd7 34.Red1 Kg7 
35.Qh4 h5 36.Qg5 Kh7 37.Re1 Re8 38.g4 hxg4 39.hxg4 Kg8 40.Kg3 Rh7 41.c4 
fxg4 42.Bxg4 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "10"]
[White "Pachman, Ludek"]
[Black "Plater, Kazimierz"]
[Result "1-0"]
[ECO "A55"]
[EventDate "1957.??.??"]
[PlyCount "51"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 d6 4.d4 Nbd7 5.e4 Be7 6.Be2 O-O 7.O-O c6 8.Re1 a5 
9.Bf1 Re8 10.b3 Bf8 11.Rb1 exd4 12.Nxd4 Nc5 13.f3 Qc7 14.Be3 b6 15.Qd2 Bb7
16.Rbd1 Ne6 17.Nf5 Rad8 18.Qf2 Nc5 19.Bg5 Be7 20.Qg3 Kh8 21.Bh6 g6 22.Nxe7
Qxe7 23.Bg5 Qe6 24.e5 dxe5 25.Rxe5 Rxd1 26.Nxd1 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "10"]
[White "Stenborg, Ake"]
[Black "Van Scheltinga, Theo D"]
[Result "1/2-1/2"]
[ECO "E40"]
[EventDate "1957.??.??"]
[PlyCount "56"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 Nc6 5.Nf3 d6 6.Bd2 e5 7.a3 Bxc3 8.Bxc3 e4 
9.Nd2 Qe7 10.Qc2 Bf5 11.Be2 O-O 12.h3 Rfe8 13.Nf1 a6 14.g4 Bg6 15.Ng3 Rab8
16.a4 a5 17.Qd2 b6 18.b3 Red8 19.O-O h6 20.f4 exf3 21.Bxf3 d5 22.Rae1 Qd6 
23.Qg2 Nb4 24.e4 dxe4 25.Nxe4 Nxe4 26.Bxe4 Re8 27.Bxg6 Qxg6 28.Bxb4 axb4 
1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "11"]
[White "Alexander, Conel Hughes"]
[Black "Fairhurst, William Albert"]
[Result "1-0"]
[ECO "C86"]
[EventDate "1957.??.??"]
[PlyCount "83"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 d6 7.c3 Bd7 8.d4 O-O 
9.Bc2 Re8 10.d5 Nb8 11.c4 Bf8 12.Nc3 a5 13.h3 Na6 14.Be3 h6 15.Ne1 b6 16.
Nd3 Qe7 17.a3 Nc5 18.Bxc5 bxc5 19.Ba4 Bxa4 20.Nxa4 g6 21.b4 axb4 22.axb4 
cxb4 23.Nxb4 Nh5 24.Nc6 Qg5 25.Nc3 f5 26.Kh2 Rxa1 27.Rxa1 Nf6 28.g3 fxe4 
29.Nxe4 Nxe4 30.Qxe4 Bg7 31.Kg2 Rf8 32.Ra7 Kh7 33.Rxc7 Qd2 34.Qe3 Qb2 35.
Qa7 e4 36.Qd4 Qxd4 37.Nxd4 Kg8 38.Rxg7+ Kxg7 39.Ne6+ Kf7 40.Nxf8 Kxf8 41.
f3 exf3+ 42.Kxf3 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "11"]
[White "Dunkelblum, Arthur"]
[Black "Durao, Joaquim"]
[Result "1-0"]
[ECO "E69"]
[EventDate "1957.??.??"]
[PlyCount "75"]

1.c4 g6 2.Nf3 Bg7 3.Nc3 Nf6 4.g3 O-O 5.Bg2 d6 6.O-O e5 7.d4 Nbd7 8.e4 c6 
9.h3 a5 10.Re1 Re8 11.Rb1 exd4 12.Nxd4 Nc5 13.Bf4 Nh5 14.Be3 Nf6 15.Qc2 
Ne6 16.Rbd1 Qe7 17.Re2 h5 18.Na4 Nd7 19.Nxe6 Qxe6 20.Red2 Bf8 21.Nb6 Nxb6 
22.Bxb6 h4 23.g4 a4 24.Bc7 b5 25.cxb5 cxb5 26.e5 Ra6 27.exd6 Bd7 28.Bb7 
Ra7 29.Bd5 Qf6 30.Rd3 Bh6 31.Rf3 Bf4 32.Bb6 Ra6 33.Qc7 Be6 34.Bxe6 Rxe6 
35.Qc8+ Kh7 36.Qxa6 Qe5 37.Qb7 Qe2 38.Qxf7+ 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "11"]
[White "Giustolisi, Alberto Mario"]
[Black "Pachman, Ludek"]
[Result "0-1"]
[ECO "B94"]
[EventDate "1957.??.??"]
[PlyCount "99"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.Bc4 h6 8.Bh4 
g6 9.Qe2 Bg7 10.Bxf7+ Kxf7 11.Qc4+ d5 12.exd5 Nb6 13.Qb3 Nfxd5 14.O-O-O g5
15.Bg3 e6 16.Ne4 Bd7 17.h4 Kg8 18.hxg5 hxg5 19.Rxh8+ Bxh8 20.Qf3 Bg7 21.c3
Qf8 22.Nxg5 Bh6 23.Qh5 Nf4 24.Qh4 e5 25.Ndf3 Nxg2 26.Qh5 Nf4 27.Bxf4 Qxf4+
28.Kb1 Qf6 29.Rg1 Bf5+ 30.Ka1 Bg7 31.Nh4 Rf8 32.Ngf3 Nd5 33.Ng5 Nf4 34.Qf3
Bc8 35.Qe4 Qh6 36.Qc4+ Be6 37.Nxe6 Qxe6 38.Qe4 Qd5 39.Qe3 Rd8 40.a3 Qe6 
41.Qe4 Qd5 42.Qe3 Rd7 43.Nf3 Nd3 44.Ng5 Qb3 45.Qe2 Kf8 46.Ne4 Ke8 47.Ng3 
Kd8 48.Nf5 Bf8 49.Rd1 Bxa3 50.Rd2 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "11"]
[White "Llado Lumbera, Jaime"]
[Black "Stenborg, Ake"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1957.??.??"]
[PlyCount "73"]

1.e4 c5 2.Nf3 e6 3.d3 d5 4.Nbd2 Nf6 5.g3 b6 6.c3 Bb7 7.Qc2 Nc6 8.Bg2 Be7 
9.O-O O-O 10.Re1 Qc7 11.Nf1 Rad8 12.Bf4 Qc8 13.e5 Nd7 14.h4 Rfe8 15.Qd2 
Nf8 16.h5 f6 17.h6 g6 18.exf6 Bxf6 19.d4 cxd4 20.cxd4 Qd7 21.N1h2 Nxd4 22.
Nxd4 e5 23.Bg5 Bxg5 24.Qxg5 exd4 25.Ng4 Ne6 26.Nf6+ Kf7 27.Qe5 Qc7 28.
Qxc7+ Nxc7 29.Nxe8 Nxe8 30.Rad1 Nf6 31.Rxd4 Bc8 32.Rc1 Ke6 33.Rc7 Ke5 34.
Rd2 Bf5 35.Rc6 Bg4 36.f3 Bc8 37.Re2+ 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "11"]
[White "O'Sullivan, Donal"]
[Black "Benko, Pal"]
[Result "0-1"]
[ECO "E81"]
[EventDate "1957.??.??"]
[PlyCount "62"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c6 7.Bd3 a6 8.a4 e5 9.d5
Ne8 10.b4 a5 11.b5 c5 12.g4 Bf6 13.Nh3 Bh4+ 14.Nf2 f5 15.gxf5 gxf5 16.Rg1+
Kh8 17.Qe2 f4 18.Bd2 Nd7 19.O-O-O Ndf6 20.Be1 b6 21.Nh1 Ng8 22.Bxh4 Qxh4 
23.Qf2 Qh6 24.Qg2 Ra7 25.Nf2 Rg7 26.Qh1 Rgf7 27.Rg2 Ne7 28.h4 Rg7 29.Rdg1 
Rg3 30.Kc2 Rxf3 31.Be2 Rxc3+ 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "11"]
[White "Plater, Kazimierz"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "B25"]
[EventDate "1957.??.??"]
[PlyCount "114"]

1.g3 g6 2.Bg2 Bg7 3.e4 c5 4.Ne2 Nc6 5.O-O d6 6.d3 e5 7.f4 Nge7 8.Nbc3 O-O 
9.Nd5 Nxd5 10.exd5 Nd4 11.c3 Nf5 12.fxe5 Bxe5 13.Nf4 Bd7 14.Nh3 Qb6 15.Nf2
Ng7 16.Ng4 Bxg4 17.Qxg4 f5 18.Qd1 Rae8 19.Qb3 Qc7 20.Bh6 Rf7 21.Rae1 Rfe7 
22.Qd1 Bf6 23.Bd2 Qb6 24.Rxe7 Rxe7 25.Bc1 Qb5 26.Bf3 h5 27.Rf2 Qe8 28.Re2 
g5 29.Rxe7 Qxe7 30.Qe2 Qf7 31.Bg2 Kh7 32.Qf2 Qe8 33.a3 Kg6 34.Be3 Qa4 35.
Qe2 a5 36.Bf2 b5 37.Qd2 b4 38.axb4 axb4 39.d4 bxc3 40.bxc3 cxd4 41.cxd4 
Qa1+ 42.Bf1 Qa8 43.Bg2 g4 44.Qf4 Qf8 45.h4 gxh3 46.Bxh3 Bg5 47.Qf3 Qe7 48.
Kh2 Qe4 49.Bg2 Qc2 50.Bf1 Qe4 51.Bg2 Qxf3 52.Bxf3 Ne8 53.Kg2 Nf6 54.Kf1 
Ne4 55.Ke2 Bc1 56.Be1 Bg5 57.Kd3 Nf6 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "11"]
[White "Schmid, Lothar"]
[Black "Dreyer, Kurt"]
[Result "1/2-1/2"]
[ECO "B05"]
[EventDate "1957.??.??"]
[PlyCount "114"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.c4 Nb6 7.exd6 cxd6 8.O-O 
Be7 9.Nc3 O-O 10.Be3 N8d7 11.b3 Nf6 12.Re1 d5 13.c5 Nbd7 14.b4 Ne4 15.Rc1 
f5 16.h3 Bh5 17.Nh2 Be8 18.f3 Nxc3 19.Rxc3 e5 20.dxe5 Nxe5 21.f4 Ng6 22.
Nf3 Qc7 23.Qd2 Rd8 24.Nd4 Bd7 25.Bf3 Bc8 26.g3 Bf6 27.b5 Rfe8 28.Rcc1 Nf8 
29.a4 g5 30.Kh2 Rxe3 31.Qxe3 gxf4 32.gxf4 Ng6 33.Ne6 Bxe6 34.Qxe6+ Kg7 35.
Qxf5 Rf8 36.c6 Be5 37.Qd7+ Qxd7 38.cxd7 Bxf4+ 39.Kg1 Rd8 40.Rcd1 Rxd7 41.
Rxd5 Rc7 42.Re4 Rc3 43.Rd7+ Kf6 44.Bg4 Be3+ 45.Kf1 Nf4 46.Bd1 Nxh3 47.Rxb7
Bb6 48.Bg4 h5 49.Bxh3 Rxh3 50.Ree7 Rb3 51.Ke2 h4 52.Rxa7 Bxa7 53.Rxa7 h3 
54.Kf2 Ke6 55.Ra6+ Kd5 56.b6 Kc6 57.a5 Rb2+ 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "11"]
[White "Van Scheltinga, Theo D"]
[Black "Conrady, Alphonse"]
[Result "1-0"]
[ECO "E42"]
[EventDate "1957.??.??"]
[PlyCount "49"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 b6 6.a3 Bxc3+ 7.Nxc3 Bb7 8.dxc5 
bxc5 9.Qd6 Na6 10.f3 Rc8 11.e4 Rc6 12.Qg3 O-O 13.e5 Ne8 14.Bd3 d5 15.Bg5 
f6 16.exf6 Nxf6 17.Rd1 Rb6 18.O-O Qe8 19.Rfe1 Qf7 20.Qh4 dxc4 21.Bxc4 h6 
22.Bxf6 Qxf6 23.Qxf6 Rxf6 24.Na4 Rc6 25.Rd8+ 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "11"]
[White "Walther, Edgar"]
[Black "Catozzi, Henry"]
[Result "1-0"]
[ECO "C77"]
[EventDate "1957.??.??"]
[PlyCount "94"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 b5 6.Bb3 Be7 7.a4 b4 8.d4 O-O 
9.dxe5 Ng4 10.Bd5 Rb8 11.Bxc6 dxc6 12.h3 Nh6 13.Bxh6 gxh6 14.Nbd2 c5 15.
O-O Qd7 16.b3 Kh8 17.Nh2 Rg8 18.Kh1 Qc6 19.f4 f5 20.exf6 Bxf6 21.e5 Bxh3 
22.Rg1 Be7 23.Qe4 Qxe4 24.Nxe4 Bf5 25.Rae1 h5 26.g3 Rbd8 27.Nf3 Rg6 28.Re2
Bg4 29.Rf2 Rd5 30.Nh4 Rg8 31.Re1 Rgd8 32.Kh2 Rf8 33.Nd2 Rfd8 34.Nc4 Rf8 
35.Ref1 Rd4 36.f5 Bxh4 37.gxh4 Bd1 38.Ne3 Rxh4+ 39.Kg3 Rg4+ 40.Nxg4 Bxg4 
41.e6 Re8 42.Rd2 Kg7 43.Rd7+ Kf6 44.Rxh7 Bxf5 45.Rf7+ Kxe6 46.Rxc7 Rg8+ 
47.Kh2 Kd6 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "12"]
[White "Catozzi, Henry"]
[Black "Schmid, Lothar"]
[Result "0-1"]
[ECO "D55"]
[EventDate "1957.??.??"]
[PlyCount "170"]

1.Nf3 d5 2.d4 e6 3.c4 c6 4.Nc3 Nf6 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 Nd7 8.Rc1 Qd8
9.a3 Be7 10.Bd3 O-O 11.O-O b6 12.cxd5 exd5 13.Bb1 Bd6 14.Qd3 f5 15.Ne2 Bb7
16.Nf4 Qf6 17.Nh5 Qe7 18.Nf4 Qf6 19.Nh5 Qf7 20.Ng3 g6 21.h4 a5 22.Ne2 Qe7 
23.g3 Qe4 24.Nd2 Qxd3 25.Bxd3 c5 26.Bb5 Nf6 27.Rc2 Rf7 28.dxc5 bxc5 29.Nb3
Rc7 30.Rfc1 Ne4 31.a4 Kf7 32.Nc3 Ke7 33.Bf1 Nxc3 34.Rxc3 c4 35.Nd4 Ba6 36.
Bg2 Rc5 37.Nb3 Rcc8 38.Nd4 Rab8 39.Bxd5 Rxb2 40.Nc6+ Kd7 41.Nd4 Ke7 42.
Nc6+ Kf6 43.Nxa5 Bb4 44.Rxc4 Bxc4 45.Nxc4 Rc5 46.Nxb2 Rxc1+ 47.Kg2 Rc2 48.
Nd3 Ba5 49.Kf3 Rc3 50.Ke2 g5 51.hxg5+ hxg5 52.e4 Rc2+ 53.Kf1 fxe4 54.Bxe4 
Rc4 55.f3 Rxa4 56.Ke2 Ra2+ 57.Kd1 Rg2 58.g4 Ke6 59.Nc5+ Kf6 60.Nd3 Bb6 61.
Ne1 Rh2 62.Nd3 Be3 63.Nb4 Ke5 64.Nd3+ Kd4 65.Nb4 Bf4 66.Nd5 Bg3 67.Kc1 Be1
68.Kd1 Ba5 69.Ne7 Kc4 70.Nf5 Bd2 71.Nd6+ Kc3 72.Nb5+ Kb2 73.Nd6 Bf4 74.Nf5
Rd2+ 75.Ke1 Kc1 76.Ne7 Bg3+ 77.Kf1 Kd1 78.Nd5 Rf2+ 79.Kg1 Ke2 80.Nb4 Bh2+ 
81.Kh1 Bd6 82.Nd3 Rh2+ 83.Kg1 Ke3 84.Ne1 Rd2 85.Nc2+ Ke2 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "12"]
[White "Conrady, Alphonse"]
[Black "Benko, Pal"]
[Result "0-1"]
[ECO "B43"]
[EventDate "1957.??.??"]
[PlyCount "52"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Be2 Nf6 7.O-O Be7 8.Nb3 
b5 9.Bf3 Nc6 10.g3 O-O 11.Bf4 d6 12.Bg2 Bb7 13.g4 b4 14.g5 Ne8 15.Ne2 a5 
16.Ng3 a4 17.Nd2 Nd4 18.Rc1 a3 19.b3 Rc8 20.Nc4 Nb5 21.Qg4 Nc3 22.Rfe1 
Nxa2 23.Ra1 Nc3 24.Re3 e5 25.Nh5 exf4 26.Rh3 Nxe4 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "12"]
[White "Dreyer, Kurt"]
[Black "O'Sullivan, Donal"]
[Result "1-0"]
[ECO "D02"]
[EventDate "1957.??.??"]
[PlyCount "89"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O c5 6.c3 d5 7.dxc5 a5 8.Na3 Na6 
9.Be3 e6 10.Qa4 Qc7 11.Nb5 Qd8 12.Qh4 Nd7 13.Qxd8 Rxd8 14.Rfd1 Ndxc5 15.
Ne1 Bd7 16.Nd4 b5 17.Nb3 Rdc8 18.Nxc5 Nxc5 19.Bxc5 Rxc5 20.e4 Bc6 21.exd5 
Bxd5 22.Bxd5 exd5 23.a3 Re8 24.Kf1 Rb8 25.Nc2 Rd8 26.Rd3 Kf8 27.Rad1 Ke7 
28.Ne3 Ke6 29.Re1 Kd6 30.Rxd5+ Rxd5 31.Nxd5 Kc5 32.Ne3 b4 33.cxb4+ axb4 
34.Rc1+ Kb5 35.axb4 Rd7 36.Rc8 Rb7 37.Rc4 Bxb2 38.Rh4 f5 39.Nc4 Bf6 40.
Nd6+ Kc6 41.Nxb7 Bxh4 42.gxh4 Kxb7 43.Ke2 Kc6 44.Kd3 Kb5 45.Kc3 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "12"]
[White "Durao, Joaquim"]
[Black "Alexander, Conel Hughes"]
[Result "1/2-1/2"]
[ECO "C63"]
[EventDate "1957.??.??"]
[PlyCount "41"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.d4 fxe4 5.Bxc6 dxc6 6.Nxe5 Qh4 7.O-O Nf6 8.
Nc3 Bd6 9.Qe2 Be6 10.f4 Bf5 11.Be3 O-O 12.Rae1 Rae8 13.a3 Kh8 14.b4 Nd5 
15.Nxd5 cxd5 16.Qb5 Bxe5 17.fxe5 b6 18.Re2 Qd8 19.Ref2 Be6 20.Bg5 Qc8 21.
Qc6 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "12"]
[White "Fairhurst, William Albert"]
[Black "Plater, Kazimierz"]
[Result "1/2-1/2"]
[ECO "D28"]
[EventDate "1957.??.??"]
[PlyCount "150"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 a6 5.Bxc4 b5 6.Bd3 Bb7 7.O-O e6 8.a4 b4 
9.Qe2 c5 10.Nbd2 Nc6 11.Nb3 cxd4 12.Nbxd4 Nxd4 13.exd4 Bd6 14.Bg5 O-O 15.
Bxf6 Qxf6 16.Be4 Bxe4 17.Qxe4 Qf4 18.Qe2 Rfc8 19.g3 Qf5 20.Rfc1 Qa5 21.Rc4
Rc7 22.b3 Rac8 23.Rac1 h6 24.Rxc7 Rxc7 25.Rxc7 Bxc7 26.Qc4 Qb6 27.Qc5 Qxc5
28.dxc5 Kf8 29.Kf1 Bb8 30.Nd4 Ba7 31.Nc6 Bxc5 32.Nb8 Ke7 33.Nxa6 Bb6 34.
Nxb4 Kd6 35.Ke2 e5 36.f3 f5 37.Nc2 g6 38.Kd3 Bg1 39.h3 h5 40.b4 Bf2 41.g4 
hxg4 42.hxg4 e4+ 43.fxe4 fxg4 44.Ne3 Be1 45.Nc2 Bh4 46.Ke3 Ke5 47.a5 Bg5+ 
48.Kd3 Bd8 49.Ne3 g3 50.Ng2 g5 51.Ke3 g4 52.Kd3 Bc7 53.Ke3 Bd8 54.Ne1 Bg5+
55.Kd3 Bd8 56.Ng2 Bc7 57.a6 Bb6 58.Kc4 Kxe4 59.Kb5 Bd4 60.Kc6 Kf3 61.Nh4+ 
Kf2 62.b5 Bf6 63.a7 Bxh4 64.a8=Q g2 65.Qa2+ Kg3 66.Qa1 Kh2 67.Qh8 Kh3 68.
Qd4 Bg3 69.Qe3 Kh2 70.Qh6+ Kg1 71.b6 Kf2 72.Qd2+ Kf1 73.Qd3+ Kf2 74.Qf5+ 
Ke1 75.Qc5 Kf1 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "12"]
[White "Gligoric, Svetozar"]
[Black "Giustolisi, Alberto Mario"]
[Result "1/2-1/2"]
[ECO "A61"]
[EventDate "1957.??.??"]
[PlyCount "62"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Nd2 Bg7 8.Nc4 O-O
9.Bf4 Ne8 10.Qd2 b6 11.Nb5 Ba6 12.a4 Bxb5 13.axb5 Nd7 14.e3 Ne5 15.Bxe5 
Bxe5 16.Be2 Bg7 17.O-O Nc7 18.Na3 Qd7 19.Ra2 a5 20.Raa1 Rfe8 21.Rad1 Rab8 
22.Qc2 Re5 23.Qb3 Re4 24.Bc4 Re7 25.Rd2 Ne8 26.Be2 Nc7 27.Bf3 h5 28.g3 Re5
29.Qd1 Re7 30.Qa4 Re5 31.Bg2 Re7 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "12"]
[White "Pachman, Ludek"]
[Black "Walther, Edgar"]
[Result "1/2-1/2"]
[ECO "C94"]
[EventDate "1957.??.??"]
[PlyCount "39"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d3 Nbd7 11.Nbd2 Bb7 12.Nf1 Nc5 13.Bc2 Re8 14.Ng3 Bf8 15.b4 
Ncd7 16.Nf5 d5 17.Qe2 c5 18.Bd2 Rc8 19.Bb1 c4 20.dxc4 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "12"]
[White "Stenborg, Ake"]
[Black "Dunkelblum, Arthur"]
[Result "1/2-1/2"]
[ECO "A03"]
[EventDate "1957.??.??"]
[PlyCount "36"]

1.d4 d5 2.e3 Nf6 3.Bd3 c5 4.c3 Qc7 5.f4 g6 6.Nf3 Bg7 7.O-O O-O 8.Ne5 b6 9.
Nd2 Ba6 10.Bxa6 Nxa6 11.Qe1 Ne8 12.Ndf3 f6 13.Nd3 Nd6 14.Qh4 Ne4 15.Nd2 e6
16.Nf2 f5 17.Nd3 Qd8 18.Qh3 Nc7 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "12"]
[White "Van Scheltinga, Theo D"]
[Black "Llado Lumbera, Jaime"]
[Result "0-1"]
[ECO "E60"]
[EventDate "1957.??.??"]
[PlyCount "74"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.e4 d6 6.Ne2 c5 7.O-O Nc6 8.d5 Na5 9.
Na3 e6 10.Bd2 exd5 11.cxd5 Re8 12.f3 Rb8 13.Rb1 b6 14.b4 cxb4 15.Bxb4 Ba6 
16.Re1 Bxe2 17.Rxe2 b5 18.Be1 a6 19.Rc2 Nd7 20.Qd2 Nb7 21.Rc6 Ne5 22.Rxa6 
Nc5 23.Ra7 b4 24.Rxb4 Rxb4 25.Qxb4 Ned3 26.Qb1 Nxe1 27.Qxe1 Bd4+ 28.Kf1 
Nd3 29.Qa5 Bxa7 30.Qxa7 Qf6 31.Kg1 Qb2 32.Bf1 Ne5 33.Qe3 Rc8 34.Nb5 Rc2 
35.a4 Nc4 36.Qd4 Qc1 37.Qd3 Ne5 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "13"]
[White "Alexander, Conel Hughes"]
[Black "Stenborg, Ake"]
[Result "1/2-1/2"]
[ECO "B40"]
[EventDate "1957.??.??"]
[PlyCount "42"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Bd3 e5 7.Ne2 d5 8.O-O 
dxe4 9.Nxe4 Nxe4 10.Bxe4 Qxd1 11.Rxd1 Nc6 12.a3 Be7 13.b3 Bd7 14.Bb2 f6 
15.Nc3 O-O-O 16.Nd5 Be6 17.Nxe7+ Nxe7 18.f3 Rhe8 19.Kf2 g6 20.Ke2 Nd5 21.
g3 f5 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "13"]
[White "Benko, Pal"]
[Black "Dreyer, Kurt"]
[Result "1-0"]
[ECO "A92"]
[EventDate "1957.??.??"]
[PlyCount "35"]

1.d4 f5 2.Nf3 Nf6 3.g3 e6 4.Bg2 Be7 5.c4 c6 6.O-O O-O 7.Qc2 d5 8.Ne5 Nfd7 
9.Nd3 b5 10.cxb5 cxb5 11.Nc3 Bb7 12.Nf4 Qc8 13.Nxe6 b4 14.Nxf8 Nf6 15.Ne6 
Qxe6 16.Na4 Nbd7 17.Bg5 Bd6 18.Bxf6 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "13"]
[White "Dunkelblum, Arthur"]
[Black "Van Scheltinga, Theo D"]
[Result "1/2-1/2"]
[ECO "D27"]
[EventDate "1957.??.??"]
[PlyCount "41"]

1.Nf3 d5 2.d4 Nf6 3.c4 e6 4.e3 Nbd7 5.Nc3 a6 6.a3 b6 7.Bd3 Bb7 8.O-O dxc4 
9.Bxc4 b5 10.Be2 c5 11.dxc5 Bxc5 12.b4 Be7 13.Bb2 O-O 14.Qb3 Qb6 15.Nd4 
Rac8 16.Rac1 Ne5 17.Ba1 Nc4 18.Rfd1 Nd5 19.Nf5 exf5 20.Nxd5 Bxd5 21.Rxd5 
1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "13"]
[White "Giustolisi, Alberto Mario"]
[Black "Fairhurst, William Albert"]
[Result "1-0"]
[ECO "D94"]
[EventDate "1957.??.??"]
[PlyCount "139"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 g6 5.e3 Bg7 6.Bd3 O-O 7.O-O Nbd7 8.cxd5 
cxd5 9.Qb3 e6 10.Bd2 a6 11.Rfc1 b6 12.a4 Re8 13.Na2 Nb8 14.Rc2 Bb7 15.Rac1
Nfd7 16.Rc7 Ra7 17.a5 b5 18.Nb4 Bf8 19.Be2 Bd6 20.R7c2 Ba8 21.Nd3 Rc7 22.
Rxc7 Bxc7 23.Qc3 Bd6 24.b4 Nc6 25.Qb2 Bf8 26.Nfe5 Ndxe5 27.Nxe5 Nb8 28.Nd3
Nd7 29.Bf1 Bd6 30.Nc5 Bxc5 31.dxc5 Bc6 32.g3 Qf6 33.Qxf6 Nxf6 34.f3 Rc8 
35.Bc3 Nd7 36.Rd1 Kf8 37.Kf2 f6 38.e4 Ke7 39.Bg2 Nb8 40.Ke3 Rd8 41.g4 e5 
42.exd5 Rxd5 43.Rh1 f5 44.gxf5 gxf5 45.Bh3 Bd7 46.Ke2 Nc6 47.Rg1 Kf7 48.f4
Nd4+ 49.Kf2 e4 50.Rd1 e3+ 51.Kxe3 Nc2+ 52.Ke2 Rxd1 53.Kxd1 Ne3+ 54.Ke2 Nd5
55.Bd2 Ke6 56.Kd3 Bc6 57.Kd4 Ne7 58.Bf1 Be4 59.Be2 Nc6+ 60.Kc3 Ne7 61.Bd1 
Nc6 62.h4 Bd5 63.h5 Nd8 64.Be1 Nc6 65.h6 Be4 66.Bh4 Nb8 67.Bh5 Nd7 68.Kd4 
Bc6 69.Bd1 Bd5 70.Bc2 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "13"]
[White "Llado Lumbera, Jaime"]
[Black "Conrady, Alphonse"]
[Result "1/2-1/2"]
[ECO "A05"]
[EventDate "1957.??.??"]
[PlyCount "82"]

1.e4 c5 2.Nf3 Nc6 3.d3 g6 4.g3 Bg7 5.Bg2 d6 6.O-O Rb8 7.c3 Nf6 8.Re1 O-O 
9.Nbd2 Nd7 10.Nf1 b5 11.Ne3 Bb7 12.Bd2 a5 13.Qc2 Ba8 14.Rad1 Re8 15.Rf1 
Nb6 16.Ne1 b4 17.f4 e6 18.Nf3 d5 19.Ng4 Nd7 20.e5 Qb6 21.Bc1 Rec8 22.Nf2 
Ne7 23.g4 Bb7 24.Qe2 Ba6 25.c4 Nf8 26.Be3 Rd8 27.h4 Rd7 28.Bh3 Rbd8 29.h5 
Qc6 30.b3 Bb7 31.Nh4 Qc7 32.g5 Nf5 33.Nxf5 exf5 34.Bc1 a4 35.h6 Bh8 36.Bg2
d4 37.Bxb7 Qxb7 38.Nh3 a3 39.Qg2 Qxg2+ 40.Kxg2 Ne6 41.Kf3 Ra8 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "13"]
[White "O'Sullivan, Donal"]
[Black "Catozzi, Henry"]
[Result "0-1"]
[ECO "C44"]
[EventDate "1957.??.??"]
[PlyCount "44"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.c3 d3 5.Bxd3 Bc5 6.O-O d6 7.b4 Bb6 8.Bf4 Bg4
9.Nbd2 Nge7 10.Qb3 Ng6 11.Bg3 O-O 12.Bb5 Nce5 13.Nd4 a6 14.Bc4 h5 15.f3 
Nxc4 16.Nxc4 Be6 17.Kh1 Bxd4 18.cxd4 b5 19.d5 bxc4 20.Qxc4 Bd7 21.Rfc1 h4 
22.Bf2 Qg5 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "13"]
[White "Plater, Kazimierz"]
[Black "Durao, Joaquim"]
[Result "1/2-1/2"]
[ECO "C00"]
[EventDate "1957.??.??"]
[PlyCount "82"]

1.e4 e6 2.Qe2 Nc6 3.f4 Nge7 4.Nf3 d5 5.d3 b6 6.g3 Ba6 7.Bg2 dxe4 8.Qxe4 
Bb7 9.Nc3 Nd5 10.f5 Nxc3 11.bxc3 Qd5 12.fxe6 Qxe4+ 13.dxe4 f6 14.Bf4 O-O-O
15.O-O Bc5+ 16.Kh1 g5 17.Nxg5 fxg5 18.Bxg5 Be7 19.Bh6 Rdg8 20.Rf7 Rg6 21.
Bg7 Re8 22.Bd4 Nd8 23.Rxh7 Rxe6 24.Re1 Kb8 25.h4 Bd6 26.g4 Rxe4 27.Rxe4 
Rxe4 28.Rh8 Re1+ 29.Bg1 Bxg2+ 30.Kxg2 Kc8 31.g5 Be5 32.Rg8 Bxc3 33.g6 Re7 
34.h5 Rg7 35.Rxg7 Bxg7 36.Be3 Kd7 37.h6 Bxh6 38.Bxh6 Ke6 39.c3 c5 40.Kf3 
Nc6 41.Ke4 Ne7 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "13"]
[White "Schmid, Lothar"]
[Black "Pachman, Ludek"]
[Result "1/2-1/2"]
[ECO "C85"]
[EventDate "1957.??.??"]
[PlyCount "23"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.Qe1 Nd7 8.b3 
c5 9.Bb2 f6 10.Nc3 O-O 11.a4 Re8 12.Nd5 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "13"]
[White "Walther, Edgar"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "A24"]
[EventDate "1957.??.??"]
[PlyCount "102"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 d6 6.Nc3 e5 7.h3 c6 8.d4 e4 9.
Ne1 d5 10.Nc2 Be6 11.c5 Qc8 12.Kh2 Nh5 13.f4 f5 14.e3 b6 15.b4 bxc5 16.
bxc5 Nd7 17.Bd2 Ndf6 18.Rg1 Bh6 19.Bf1 g5 20.Nb4 a5 21.Nc2 Kh8 22.Na4 Qc7 
23.Be2 Bf7 24.Qf1 Rg8 25.Qf2 Rg7 26.Rg2 Rag8 27.Rag1 Nd7 28.Kh1 Nf8 29.
Bxh5 Bxh5 30.g4 Be8 31.h4 gxf4 32.g5 f3 33.Rh2 Rg6 34.Qe1 Ne6 35.Bxa5 Qa7 
36.Nb6 Bf8 37.a4 R6g7 38.Bd2 h6 39.Qg3 Qc7 40.Qxc7 Rxc7 41.Be1 Bh5 42.Bf2 
f4 43.Ra1 Rh7 44.exf4 Nxf4 45.a5 hxg5 46.hxg5 Rxg5 47.a6 Rg2 48.a7 Rxh2+ 
49.Kxh2 Ne2 50.Bh4 Bf7 51.Kh3 Be6+ 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "14"]
[White "Catozzi, Henry"]
[Black "Benko, Pal"]
[Result "1-0"]
[ECO "E63"]
[EventDate "1957.??.??"]
[PlyCount "117"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 d6 6.Nc3 Nc6 7.d4 a6 8.e4 Rb8 
9.a4 Na5 10.b3 c5 11.Rb1 Bg4 12.Be3 cxd4 13.Bxd4 Nc6 14.Bxf6 Bxf6 15.Nd5 
Bg7 16.h3 Bc8 17.b4 e6 18.Ne3 Qc7 19.Qd3 Rd8 20.Rfd1 b6 21.b5 Na5 22.e5 
Nb7 23.bxa6 dxe5 24.Qa3 Rxd1+ 25.Rxd1 Nc5 26.a7 Ra8 27.Nd4 exd4 28.Bxa8 
Qxa7 29.Bg2 dxe3 30.Rd8+ Bf8 31.Rxc8 Qd7 32.Rxf8+ Kxf8 33.Qxe3 Qxa4 34.Qd4
Qd7 35.Qh8+ Ke7 36.Qxh7 Qd4 37.Qh6 Nd3 38.Qd2 e5 39.Bd5 Kf6 40.h4 Nc5 41.
Qg5+ Kg7 42.Qe7 e4 43.Qxf7+ Kh6 44.g4 Qe5 45.Qf8+ Qg7 46.g5+ Kh7 47.Qxg7+ 
Kxg7 48.Kg2 Kf8 49.Kg3 Ke7 50.Kf4 Nd3+ 51.Ke3 Kd6 52.Bxe4 Ne5 53.Kd4 Ng4 
54.f4 Nh2 55.Bd5 Ke7 56.f5 gxf5 57.Ke5 Ng4+ 58.Kxf5 Ne3+ 59.Kf4 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "14"]
[White "Conrady, Alphonse"]
[Black "Dreyer, Kurt"]
[Result "1/2-1/2"]
[ECO "B04"]
[EventDate "1957.??.??"]
[PlyCount "51"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Nb6 5.Be2 g6 6.O-O Bg7 7.Bf4 O-O 8.c4 Nc6 
9.exd6 cxd6 10.Nc3 Bg4 11.c5 dxc5 12.dxc5 Nd7 13.Be3 Qa5 14.Qa4 Qxa4 15.
Nxa4 Nde5 16.Rad1 Nxf3+ 17.Bxf3 Bxf3 18.gxf3 Rfd8 19.b3 Nd4 20.Kg2 e5 21.
Bxd4 exd4 22.Rd3 b5 23.cxb6 axb6 24.Nxb6 Rxa2 25.Nc4 Rb8 26.f4 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "14"]
[White "Durao, Joaquim"]
[Black "Giustolisi, Alberto Mario"]
[Result "1-0"]
[ECO "B93"]
[EventDate "1957.??.??"]
[PlyCount "89"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Nbd7 7.Bc4 g6 8.Qe2 
Qc7 9.O-O Bg7 10.Kh1 O-O 11.Be3 b5 12.Bd5 Bb7 13.Bxb7 Qxb7 14.Qf3 e6 15.a3
Rfc8 16.Rad1 Nc5 17.f5 Nfxe4 18.fxe6 fxe6 19.Nxe4 Qxe4 20.b4 Qxf3 21.Rxf3 
Bxd4 22.Rxd4 Nb7 23.Bh6 Rxc2 24.Rd1 Rcc8 25.Rdf1 d5 26.Rf7 Nd6 27.Rg7+ Kh8
28.g4 Re8 29.Rd7 Rad8 30.Ra7 e5 31.Bg7+ Kg8 32.Bf6 Ne4 33.Bxd8 Rxd8 34.
Rff7 Ng5 35.Rg7+ Kf8 36.h4 Ne6 37.Rxh7 Kg8 38.Rhe7 Nf4 39.Rxe5 d4 40.Ree7 
d3 41.Red7 Re8 42.Kh2 Rc8 43.Kg3 Ne2+ 44.Kf3 Nc1 45.Kf4 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "14"]
[White "Fairhurst, William Albert"]
[Black "Walther, Edgar"]
[Result "1/2-1/2"]
[ECO "A45"]
[EventDate "1957.??.??"]
[PlyCount "50"]

1.d4 Nf6 2.Bf4 g6 3.Nc3 c5 4.d5 d6 5.Qd2 Qa5 6.e4 Nbd7 7.f3 h5 8.Nb5 Qd8 
9.a4 a6 10.Na3 Bg7 11.a5 b5 12.axb6 Nxb6 13.c3 Nfd7 14.Nh3 Rb8 15.Nf2 Ne5 
16.Nd1 Qc7 17.Ne3 O-O 18.Nac4 Nbxc4 19.Nxc4 Nxc4 20.Bxc4 Qb6 21.Ra2 Bd7 
22.O-O Bb5 23.Qe2 Rb7 24.Rfa1 Kh7 25.Bc1 Qc7 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "14"]
[White "Gligoric, Svetozar"]
[Black "Schmid, Lothar"]
[Result "1/2-1/2"]
[ECO "C06"]
[EventDate "1957.??.??"]
[PlyCount "40"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 Qb6 8.Nf3 cxd4
9.cxd4 f6 10.exf6 Nxf6 11.O-O Bd6 12.Nf4 O-O 13.Re1 Bd7 14.Nxe6 Rfe8 15.
Bf5 Na5 16.Bg5 Bxe6 17.Rxe6 Bxh2+ 18.Nxh2 Rxe6 19.Bxe6+ Qxe6 20.Bxf6 Qxf6 
1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "14"]
[White "Llado Lumbera, Jaime"]
[Black "Dunkelblum, Arthur"]
[Result "1-0"]
[ECO "C73"]
[EventDate "1957.??.??"]
[PlyCount "165"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.Bxc6+ bxc6 6.d4 f6 7.Be3 Ne7 8.Nbd2 
Be6 9.dxe5 fxe5 10.h4 Qb8 11.Ng5 Bg8 12.b3 h6 13.Ngf3 g6 14.O-O Bg7 15.Nh2
Be6 16.Qf3 Qc8 17.Rae1 Qd7 18.c4 c5 19.Nb1 Rf8 20.Qg3 Kf7 21.Nc3 Kg8 22.
Rd1 Qe8 23.Nd5 Nxd5 24.cxd5 Bd7 25.Rc1 Rb8 26.Rfe1 Kh7 27.Bd2 Qd8 28.Nf3 
Bf6 29.Re3 Rb7 30.a3 Qb8 31.Nh2 Qd8 32.Nf3 Qb8 33.Rec3 Rf7 34.Re3 Be8 35.
b4 cxb4 36.axb4 Bb5 37.Qh2 Qc8 38.Qg3 Qd8 39.Ree1 Bd7 40.Kh2 Qe7 41.Rh1 
Qe8 42.Kg1 Rf8 43.Nh2 Bb5 44.Ng4 Bg7 45.Ne3 Rf4 46.f3 h5 47.Nd1 Bh6 48.Qf2
Rf7 49.Bxh6 Kxh6 50.Qd2+ Kg7 51.Nf2 Bd7 52.Qc3 Qb8 53.Kh2 Qd8 54.g3 Qf6 
55.Kg2 Rxb4 56.Qe3 Bb5 57.Rc3 Rc4 58.Rxc4 Bxc4 59.Rc1 Bb5 60.Nh3 Re7 61.
Ng5 Kg8 62.Qd2 Rd7 63.Rc3 Qe7 64.Kh2 Qe8 65.Ne6 c5 66.dxc6 Qxe6 67.c7 Rxc7
68.Rxc7 Bd7 69.Qd5 Kf8 70.Qxe6 Bxe6 71.Rc6 Ke7 72.Rxa6 d5 73.exd5 Bxd5 74.
Ra3 Kf6 75.Kg1 g5 76.hxg5+ Kxg5 77.Kf2 Kf5 78.Ra5 Ke6 79.Ke3 Bc6 80.Rc5 
Kd6 81.Ra5 Be8 82.f4 exf4+ 83.Kxf4 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "14"]
[White "Pachman, Ludek"]
[Black "O'Sullivan, Donal"]
[Result "1-0"]
[ECO "E94"]
[EventDate "1957.??.??"]
[PlyCount "61"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O exd4 8.Nxd4 
Re8 9.f3 Nc6 10.Be3 Ne5 11.Qd2 Be6 12.b3 Qe7 13.Nd5 Bxd5 14.cxd5 Nxd5 15.
exd5 Ng4 16.Bf2 Ne3 17.Rfe1 Bxd4 18.Qxd4 Nc2 19.Qd2 Nxe1 20.Rxe1 c6 21.
dxc6 bxc6 22.Bf1 Qd7 23.Rd1 Re6 24.Bd4 Rae8 25.Bc3 Qe7 26.Qd4 f6 27.g4 g5 
28.Bd3 c5 29.Qd5 Kg7 30.Bc4 Re3 31.Qxg5+ 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "14"]
[White "Stenborg, Ake"]
[Black "Plater, Kazimierz"]
[Result "1-0"]
[ECO "D28"]
[EventDate "1957.??.??"]
[PlyCount "45"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 a6 5.Bxc4 b5 6.Bb3 e6 7.O-O c5 8.Qe2 Nc6 
9.Rd1 Qc7 10.Nc3 cxd4 11.exd4 Be7 12.d5 Nd8 13.Bg5 b4 14.Bxf6 Bxf6 15.dxe6
Bxe6 16.Nd5 Qa5 17.Nxf6+ gxf6 18.Nd4 O-O 19.Qf3 Rc8 20.Qxf6 Rc5 21.Rd3 Rg5
22.Nxe6 fxe6 23.Rxd8 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "14"]
[White "Van Scheltinga, Theo D"]
[Black "Alexander, Conel Hughes"]
[Result "1/2-1/2"]
[ECO "D95"]
[EventDate "1957.??.??"]
[PlyCount "40"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.e3 d5 6.Qb3 c6 7.Bd2 Qb6 8.Qxb6 
axb6 9.cxd5 Nxd5 10.Nxd5 cxd5 11.Bb5 Bd7 12.Bxd7 Nxd7 13.Bb4 Rfe8 14.Kd2 
Kf8 15.Rhc1 Nb8 16.Rc3 Nc6 17.Rb3 Rec8 18.Bc3 Ra6 19.a4 Rc7 20.Raa3 e6 
1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "15"]
[White "Alexander, Conel Hughes"]
[Black "Llado Lumbera, Jaime"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1957.??.??"]
[PlyCount "75"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 c6 7.O-O a6 8.h3 b5 9.
e5 Nd5 10.Nxd5 cxd5 11.g4 Nc6 12.Qe1 Qd7 13.f5 Nxd4 14.Nxd4 dxe5 15.Nb3 e4
16.Be2 d4 17.Bg5 gxf5 18.gxf5 f6 19.Bh4 e5 20.fxe6 Qxe6 21.Nxd4 Qe5 22.Qc3
f5 23.Nc6 Qxc3 24.bxc3 Bxc3 25.Rad1 f4 26.Ne7+ Kh8 27.Nxc8 Raxc8 28.Bg4 
Rc7 29.Rd6 h5 30.Rh6+ Rh7 31.Rxh5 Rxh5 32.Bxh5 f3 33.Bf2 Bd2 34.Bd4+ Kh7 
35.Kf2 Rc8 36.Rg1 Kh6 37.Bg6 Rxc2 38.Bg7+ 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "15"]
[White "Benko, Pal"]
[Black "Pachman, Ludek"]
[Result "1/2-1/2"]
[ECO "D13"]
[EventDate "1957.??.??"]
[PlyCount "39"]

1.c4 c6 2.d4 d5 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 e6 7.e3 Be7 8.Bd3 
O-O 9.O-O Nh5 10.Be5 f5 11.Rc1 Nf6 12.h3 Nxe5 13.Nxe5 Nd7 14.Nf3 Nb8 15.
Ne5 Nd7 16.Qb3 Nxe5 17.dxe5 b6 18.Ne2 Bc5 19.a3 Qe7 20.Qc3 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "15"]
[White "Dreyer, Kurt"]
[Black "Catozzi, Henry"]
[Result "1/2-1/2"]
[ECO "A47"]
[EventDate "1957.??.??"]
[PlyCount "40"]

1.d4 Nf6 2.Nf3 b6 3.e3 Bb7 4.Bd3 e6 5.O-O c5 6.Nbd2 Nc6 7.c3 Qc7 8.b3 Be7 
9.Bb2 Rc8 10.Rc1 Qb8 11.Bb1 d5 12.c4 cxd4 13.exd4 O-O 14.Ne5 Nxe5 15.dxe5 
Ne4 16.Nxe4 dxe4 17.Qg4 Qa8 18.Rcd1 Rcd8 19.h4 Rxd1 20.Rxd1 Rd8 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "15"]
[White "Dunkelblum, Arthur"]
[Black "Conrady, Alphonse"]
[Result "1/2-1/2"]
[ECO "D94"]
[EventDate "1957.??.??"]
[PlyCount "30"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 g6 5.Nc3 Bg7 6.Bd3 O-O 7.O-O dxc4 8.Bxc4 
Nbd7 9.Qe2 Nb6 10.Bb3 Nfd5 11.Bd2 Be6 12.Ne4 Nf6 13.Nc5 Bxb3 14.Nxb3 Ne4 
15.Ba5 Qd5 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "15"]
[White "Giustolisi, Alberto Mario"]
[Black "Stenborg, Ake"]
[Result "1/2-1/2"]
[ECO "B16"]
[EventDate "1957.??.??"]
[PlyCount "41"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.Bc4 Bf5 7.Ne2 e6 8.
Ng3 Bg6 9.h4 h5 10.Bf4 Bd6 11.Bxd6 Qxd6 12.Qd2 Nd7 13.O-O-O Nb6 14.Bb3 
O-O-O 15.Ne2 Kb8 16.Rhe1 Rhg8 17.Nf4 c5 18.dxc5 Qxd2+ 19.Rxd2 Rxd2 20.Kxd2
Nd7 21.g3 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "15"]
[White "O'Sullivan, Donal"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "E15"]
[EventDate "1957.??.??"]
[PlyCount "76"]

1.Nf3 Nf6 2.c4 e6 3.d4 b6 4.g3 Ba6 5.Qa4 Be7 6.Bg2 O-O 7.b4 Bxc4 8.Na3 Bd5
9.O-O a6 10.Nc2 Nc6 11.Ne5 b5 12.Nxc6 Bxc6 13.Qb3 Bxg2 14.Kxg2 Qc8 15.f3 
d6 16.a4 Qb7 17.Be3 Nd5 18.Bf2 Nb6 19.axb5 axb5 20.Na3 c6 21.e4 d5 22.Rfd1
Ra4 23.Nc2 Rfa8 24.e5 Nc4 25.Be1 R8a7 26.f4 Qa8 27.Bc3 Ra2 28.Rxa2 Rxa2 
29.Ra1 Rxa1 30.Nxa1 Qa4 31.Kf2 f5 32.Ke2 Qa8 33.Kd3 g5 34.Qc2 Qf8 35.Qb1 
Qh6 36.Qg1 Qh5 37.Nc2 Qf3+ 38.Ne3 Kf7 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "15"]
[White "Plater, Kazimierz"]
[Black "Van Scheltinga, Theo D"]
[Result "0-1"]
[ECO "B43"]
[EventDate "1957.??.??"]
[PlyCount "70"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 Bb4 7.Ne2 Nf6 8.Bg2 
Nc6 9.O-O h6 10.h3 d6 11.Be3 Ne5 12.a3 Bc5 13.Bxc5 Qxc5 14.Qd4 Qxd4 15.
Nxd4 g5 16.b3 Bd7 17.f4 gxf4 18.gxf4 Nc6 19.Nde2 O-O-O 20.Rad1 Kc7 21.Rd2 
Rhg8 22.Kh2 Ne7 23.e5 dxe5 24.fxe5 Bc6 25.Bxc6 Rxd2 26.Rxf6 Nxc6 27.Rxf7+ 
Kc8 28.Rf2 Nd4 29.h4 Rxc2 30.Kh3 Nxe2 31.Nxe2 Kb8 32.h5 Ka7 33.Rh2 Rg5 34.
Nf4 Rc3+ 35.Kh4 Rcg3 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "15"]
[White "Schmid, Lothar"]
[Black "Fairhurst, William Albert"]
[Result "1-0"]
[ECO "C87"]
[EventDate "1957.??.??"]
[PlyCount "107"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 Bd7 8.d4 O-O 
9.Nbd2 Re8 10.Bxc6 Bxc6 11.dxe5 dxe5 12.Nxe5 Bxe4 13.Nxf7 Kxf7 14.Nxe4 
Qxd1 15.Ng5+ Kg8 16.Rxd1 Bc5 17.Kf1 Ng4 18.Bf4 Bxf2 19.Rd7 Ba7 20.Re1 Ne3+
21.Bxe3 Bxe3 22.Nf3 Bb6 23.Rxe8+ Rxe8 24.c4 Kf8 25.b4 Re7 26.Rd8+ Re8 27.
Rd7 Re7 28.Rd8+ Re8 29.Rxe8+ Kxe8 30.Ng5 Bd4 31.Nxh7 b5 32.cxb5 axb5 33.
Ng5 Ke7 34.Ne4 Bb2 35.Nc5 Bc3 36.Na6 Kd6 37.Ke2 Kc6 38.Kd3 Be5 39.h4 g6 
40.g4 Kd5 41.Ke3 c6 42.h5 gxh5 43.gxh5 Bg7 44.Kf4 Kc4 45.Kf5 Kc3 46.Kg6 
Be5 47.h6 Kb2 48.Nc5 Kxa2 49.Ne6 Bh8 50.Kf7 c5 51.bxc5 b4 52.c6 b3 53.c7 
b2 54.c8=Q 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "15"]
[White "Walther, Edgar"]
[Black "Durao, Joaquim"]
[Result "1/2-1/2"]
[ECO "D45"]
[EventDate "1957.??.??"]
[PlyCount "34"]

1.d4 d5 2.c4 c6 3.Nc3 e6 4.e3 Nf6 5.Nf3 Nbd7 6.Qc2 Bd6 7.Be2 O-O 8.O-O b6 
9.e4 dxe4 10.Nxe4 Nxe4 11.Qxe4 Bb7 12.Rd1 Qe7 13.b3 e5 14.c5 exd4 15.Qxe7 
Bxe7 16.cxb6 Bf6 17.Bb2 c5 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "16"]
[White "Conrady, Alphonse"]
[Black "Catozzi, Henry"]
[Result "0-1"]
[ECO "C77"]
[EventDate "1957.??.??"]
[PlyCount "82"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 b5 6.Bb3 Bc5 7.a4 Rb8 8.axb5 
axb5 9.c3 O-O 10.d3 d6 11.Be3 b4 12.Nbd2 bxc3 13.bxc3 Bxe3 14.fxe3 d5 15.
Ba4 Qd6 16.O-O dxe4 17.Nxe4 Nxe4 18.dxe4 Qc5 19.c4 Na5 20.Bb5 Nb7 21.Nd2 
Nd6 22.Nb3 Qb6 23.Na5 Nxb5 24.cxb5 Bd7 25.Nc6 Bxc6 26.bxc6 Qxc6 27.Rac1 
Qxe4 28.Rxc7 Rbc8 29.Rfc1 Rxc7 30.Rxc7 Qb1+ 31.Kf2 Rb8 32.Rc2 Qb6 33.Qf3 
Qg6 34.Rd2 h6 35.g3 e4 36.Qf4 Rb6 37.Kg2 Rf6 38.Qe5 Qg4 39.Qe8+ Kh7 40.Rd8
Qf3+ 41.Kh3 Qf1+ 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "16"]
[White "Dunkelblum, Arthur"]
[Black "Alexander, Conel Hughes"]
[Result "1/2-1/2"]
[ECO "A49"]
[EventDate "1957.??.??"]
[PlyCount "31"]

1.Nf3 d6 2.d4 Nf6 3.g3 g6 4.b3 Bg7 5.Bb2 e5 6.dxe5 Ng4 7.h3 Nxe5 8.Nxe5 
Bxe5 9.Bxe5 dxe5 10.Qxd8+ Kxd8 11.Bg2 c6 12.Nd2 Be6 13.O-O Na6 14.Ne4 Ke7 
15.a3 Rad8 16.Rfd1 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "16"]
[White "Durao, Joaquim"]
[Black "Schmid, Lothar"]
[Result "0-1"]
[ECO "C19"]
[EventDate "1957.??.??"]
[PlyCount "86"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.a4 Qa5 8.Qd2 
Nbc6 9.Nf3 Bd7 10.Bd3 Rc8 11.O-O cxd4 12.cxd4 Qxd2 13.Bxd2 Nf5 14.Bxf5 
exf5 15.Rfb1 Rc7 16.c4 Be6 17.c5 h6 18.h4 Kd7 19.Rb3 Kc8 20.Rab1 Kb8 21.g3
Ka8 22.Bc3 Rg8 23.Kg2 g5 24.hxg5 hxg5 25.Rh1 f4 26.Nd2 fxg3 27.Kxg3 Ne7 
28.Nf1 Nf5+ 29.Kg2 f6 30.exf6 Rf7 31.Ng3 Nh4+ 32.Kf1 Rxf6 33.Bd2 Rgf8 34.
Be3 Bg4 35.Rb2 Ra6 36.Bxg5 Nf3 37.Be3 Rxa4 38.Rb1 Nxd4 39.Rh7 Nf5 40.Bh6 
Nxg3+ 41.Kg2 Bf5 42.Bxf8 Bxh7 43.Re1 Re4 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "16"]
[White "Fairhurst, William Albert"]
[Black "O'Sullivan, Donal"]
[Result "1-0"]
[ECO "D02"]
[EventDate "1957.??.??"]
[PlyCount "37"]

1.d4 Nf6 2.Bf4 d5 3.e3 Bg4 4.Nf3 Nbd7 5.Be2 e6 6.O-O c5 7.Ne5 Bxe2 8.Qxe2 
Bd6 9.Nxf7 Kxf7 10.Bxd6 Qb6 11.dxc5 Qxb2 12.Nd2 b6 13.c6 Ne8 14.cxd7 Nxd6 
15.e4 Qe5 16.Nf3 Qh5 17.exd5 Qxd5 18.Rad1 Qc5 19.Rfe1 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "16"]
[White "Gligoric, Svetozar"]
[Black "Benko, Pal"]
[Result "1-0"]
[ECO "B32"]
[EventDate "1957.??.??"]
[PlyCount "59"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 a6 6.Nd6+ Bxd6 7.Qxd6 Qf6 8.
Qd1 Nge7 9.Nc3 O-O 10.Be3 b5 11.Qd2 Qg6 12.f3 d6 13.O-O-O Rd8 14.Kb1 Bb7 
15.g4 f6 16.Nd5 Nxd5 17.Qxd5+ Kh8 18.Bb6 Rd7 19.Qe6 Qe8 20.Qxe8+ Rxe8 21.
c4 b4 22.h4 Rb8 23.Rh2 Nd8 24.Be3 Nf7 25.Rhd2 Rc7 26.c5 dxc5 27.Rd7 Rbc8 
28.Bxc5 Rxc5 29.Rxf7 Rb8 30.Rxb7 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "16"]
[White "Llado Lumbera, Jaime"]
[Black "Plater, Kazimierz"]
[Result "0-1"]
[ECO "B31"]
[EventDate "1957.??.??"]
[PlyCount "94"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.c3 Bg7 5.O-O e5 6.Re1 Nge7 7.d3 O-O 8.Be3 Qb6
9.Na3 d5 10.b4 d4 11.Nc4 Qxb5 12.a4 Qxc4 13.dxc4 dxe3 14.b5 exf2+ 15.Kxf2 
Rd8 16.Qe2 Na5 17.Red1 Re8 18.Qe3 b6 19.h4 h5 20.Nh2 f5 21.Kg1 f4 22.Qd3 
Be6 23.Qd6 Bf7 24.Qd7 Nxc4 25.Nf3 Bf6 26.Rd3 Kg7 27.Ng5 Bxg5 28.hxg5 Ng8 
29.g3 Re7 30.Qh3 Be6 31.Qh2 Rf8 32.Rf1 Ref7 33.Rf2 Bg4 34.gxf4 exf4 35.Rf1
Ne5 36.Rd6 Nf3+ 37.Rxf3 Bxf3 38.e5 Bg4 39.Qd2 Re8 40.Qd5 f3 41.Kf2 Ne7 42.
Qe4 Nf5 43.Rf6 Rd7 44.Qf4 Red8 45.Rxf5 Rd2+ 46.Kg3 Rg2+ 47.Kh4 gxf5 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "16"]
[White "Pachman, Ludek"]
[Black "Dreyer, Kurt"]
[Result "1/2-1/2"]
[ECO "A21"]
[EventDate "1957.??.??"]
[PlyCount "30"]

1.c4 f5 2.g3 Nf6 3.Bg2 g6 4.Nc3 Bg7 5.e3 e5 6.Nge2 O-O 7.O-O c6 8.d3 Na6 
9.f4 d6 10.Rb1 Be6 11.Re1 Qd7 12.b4 Rfe8 13.Qc2 Bf7 14.Bd2 Re7 15.Nd1 exf4
1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "16"]
[White "Stenborg, Ake"]
[Black "Walther, Edgar"]
[Result "0-1"]
[ECO "E72"]
[EventDate "1957.??.??"]
[PlyCount "100"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.g3 O-O 6.Bg2 Nfd7 7.Be3 e5 8.Nge2 Nc6
9.d5 Ne7 10.O-O f5 11.f3 Nf6 12.Rc1 b6 13.b4 a5 14.a3 axb4 15.axb4 Ba6 16.
Qb3 Kh8 17.Ra1 Neg8 18.Ra2 fxe4 19.Nxe4 Nxe4 20.fxe4 Bh6 21.Bxh6 Nxh6 22.
Rxf8+ Qxf8 23.Bh3 g5 24.Be6 Qf6 25.Nc1 Rf8 26.Qd3 g4 27.Qe2 Bc8 28.Bxc8 
Rxc8 29.Qe3 Nf7 30.Nd3 Ng5 31.Nf2 Rf8 32.Qe2 Nf3+ 33.Kg2 Qg5 34.Ra1 Nd4 
35.Qd1 Qe3 36.Ra2 h5 37.Qd2 Qf3+ 38.Kg1 Qf6 39.Kg2 h4 40.gxh4 Qxh4 41.Qd1 
Nf3 42.Qh1 Ng5 43.Qd1 Rf6 44.Qa4 Rf8 45.Qd7 Nh3 46.Nd3 Qf6 47.Qf5 Qh6 48.
Qe6 Qe3 49.Qxg4 Rg8 50.Ra8 Qg1+ 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "16"]
[White "Van Scheltinga, Theo D"]
[Black "Giustolisi, Alberto Mario"]
[Result "1/2-1/2"]
[ECO "E64"]
[EventDate "1957.??.??"]
[PlyCount "48"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 d6 6.Nf3 c5 7.h3 Nc6 8.Be3 cxd4 
9.Nxd4 Bd7 10.Rc1 Qc8 11.Nd5 Qd8 12.O-O Nxd5 13.cxd5 Nxd4 14.Bxd4 Qa5 15.
Bxg7 Kxg7 16.Qd4+ Kg8 17.Qe3 Rfe8 18.a3 e5 19.b4 Qb5 20.Rc7 a5 21.Qd2 Red8
22.Rfc1 axb4 23.Qxb4 Qxb4 24.axb4 b5 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "17"]
[White "Alexander, Conel Hughes"]
[Black "Conrady, Alphonse"]
[Result "1-0"]
[ECO "C71"]
[EventDate "1957.??.??"]
[PlyCount "55"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c4 Bd7 6.Nc3 g6 7.d4 exd4 8.Nxd4 Bg7
9.Be3 Nge7 10.Nxc6 Nxc6 11.O-O O-O 12.f3 Rb8 13.Rc1 Re8 14.Re1 Ne5 15.Bb3 
Be6 16.Nd5 Nc6 17.Qd2 Bxd5 18.cxd5 Ne5 19.Red1 Nd7 20.Bc4 Nb6 21.Bd3 Qd7 
22.b3 Qe7 23.Qa5 Na8 24.Qb4 b5 25.Qa5 Nb6 26.Bb1 f5 27.Qxa6 fxe4 28.Bxe4 
1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "17"]
[White "Benko, Pal"]
[Black "Fairhurst, William Albert"]
[Result "1-0"]
[ECO "A07"]
[EventDate "1957.??.??"]
[PlyCount "65"]

1.g3 d5 2.Bg2 c6 3.Nf3 Bf5 4.d3 e6 5.O-O Nf6 6.Nbd2 Nbd7 7.Re1 Nc5 8.b4 
Ncd7 9.a3 a5 10.e4 dxe4 11.dxe4 Bg6 12.bxa5 Qxa5 13.Rb1 Qa7 14.Qe2 Bc5 15.
Nh4 Bh5 16.Bf3 Bxf3 17.Nhxf3 O-O 18.e5 Ng4 19.Ne4 Bb6 20.Bf4 f5 21.exf6 
Ndxf6 22.Nfg5 e5 23.Nxf6+ Nxf6 24.Qc4+ Kh8 25.Be3 Bxe3 26.Rxe3 Nd5 27.Qe4 
Nf6 28.Qxe5 b5 29.Qf5 Rae8 30.Rbe1 Rxe3 31.Rxe3 Qd7 32.Qxd7 Nxd7 33.Re6 
1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "17"]
[White "Catozzi, Henry"]
[Black "Pachman, Ludek"]
[Result "0-1"]
[ECO "E40"]
[EventDate "1957.??.??"]
[PlyCount "86"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 Nc6 5.Nf3 O-O 6.Bd3 d6 7.O-O Bxc3 8.bxc3 
e5 9.Nd2 Re8 10.d5 Ne7 11.Qc2 Ng6 12.f3 Kh8 13.Rf2 b6 14.Nf1 e4 15.Bxe4 
Nxe4 16.fxe4 Ne5 17.a4 a5 18.c5 dxc5 19.c4 f6 20.h3 Re7 21.Bb2 Qe8 22.Ng3 
Ba6 23.Nf5 Rd7 24.g4 Nxc4 25.Nxg7 Rxg7 26.Bxf6 Qg6 27.Qc3 Kg8 28.Rf5 Nd6 
29.Rg5 Qxg5 30.Bxg5 Nxe4 31.Qe5 Nxg5 32.Kg2 Rf8 33.e4 Bd3 34.Re1 c4 35.d6 
Nf7 36.Qd5 cxd6 37.Qc6 h5 38.Qxb6 hxg4 39.h4 g3 40.Qxa5 Ne5 41.Qd5+ Kh7 
42.Re3 Rf2+ 43.Kg1 g2 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "17"]
[White "Dreyer, Kurt"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "A49"]
[EventDate "1957.??.??"]
[PlyCount "74"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.b3 e5 7.dxe5 dxe5 8.Bb2 e4
9.Qxd8 Rxd8 10.Ng5 Bf5 11.Na3 h6 12.Rad1 Nbd7 13.Nh3 c6 14.Nc4 Nd5 15.Bxg7
Kxg7 16.Nd6 Bxh3 17.Bxh3 Nc5 18.Nc4 Nc3 19.Rde1 Nxa2 20.f3 Nc3 21.fxe4 
N5xe4 22.Ne5 f5 23.Nd3 Re8 24.Bg2 Rad8 25.e3 Re7 26.Bxe4 fxe4 27.Nf4 Rd2 
28.Rf2 Rxf2 29.Kxf2 a5 30.Ra1 b6 31.Ne2 Nd5 32.Ra4 Rf7+ 33.Ke1 Nxe3 34.Nd4
c5 35.Ne6+ Kf6 36.Rxe4 Re7 37.Kd2 Nf5 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "17"]
[White "Giustolisi, Alberto Mario"]
[Black "Llado Lumbera, Jaime"]
[Result "1/2-1/2"]
[ECO "C99"]
[EventDate "1957.??.??"]
[PlyCount "65"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.h3 O-O 
9.c3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bd7 13.Nf1 cxd4 14.cxd4 Nc6 15.Ne3 
Nb4 16.Bb1 a5 17.Bd2 Na6 18.a3 b4 19.Ba2 bxa3 20.bxa3 exd4 21.Nxd4 Nc5 22.
Nef5 Bxf5 23.Nxf5 Nd3 24.Re3 Ne5 25.Rg3 Ng6 26.Rc1 Qd7 27.Qf3 d5 28.Bxd5 
Nxd5 29.exd5 Bxa3 30.Nh6+ gxh6 31.Qxa3 Qxd5 32.Bxh6 Rfe8 33.Rg5 1/2-1/2

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "17"]
[White "O'Sullivan, Donal"]
[Black "Durao, Joaquim"]
[Result "1-0"]
[ECO "D44"]
[EventDate "1957.??.??"]
[PlyCount "71"]

1.Nf3 d5 2.c4 c6 3.d4 e6 4.Nc3 Nf6 5.Bg5 dxc4 6.a4 Bb4 7.e3 b5 8.Qc1 Qb6 
9.Bxf6 gxf6 10.Nd2 a6 11.Be2 Bb7 12.O-O Nd7 13.b3 cxb3 14.Nxb3 h5 15.Ne4 
f5 16.Nec5 Bxc5 17.dxc5 Qc7 18.Rd1 O-O-O 19.Nd4 Nf6 20.axb5 axb5 21.Ra7 
Kb8 22.Qa3 Rhg8 23.Ra1 Kc8 24.Nxb5 Rxg2+ 25.Kxg2 cxb5+ 26.Bf3 Bxf3+ 27.
Kxf3 Qc6+ 28.Ke2 Nd5 29.Qa6+ Qxa6 30.R1xa6 Nc3+ 31.Kf1 Ne4 32.Rxf7 Kb8 33.
Rxe6 Nd2+ 34.Ke2 Ne4 35.Rxf5 Nc3+ 36.Kf3 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "17"]
[White "Plater, Kazimierz"]
[Black "Dunkelblum, Arthur"]
[Result "0-1"]
[ECO "C47"]
[EventDate "1957.??.??"]
[PlyCount "108"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nd5 Nxe4 6.Qe2 f5 7.Ng5 d3 8.cxd3 
Nd4 9.Qh5+ g6 10.Qh4 c6 11.dxe4 cxd5 12.exd5 Bg7 13.Bc4 h6 14.Qg3 f4 15.
Bxf4 Nf5 16.Qg4 hxg5 17.Bxg5 Bf6 18.Bf4 Kf7 19.d6+ Kg7 20.O-O Rh4 21.Qf3 
Nxd6 22.g3 Rxf4 23.Qxf4 Nxc4 24.Qxc4 d5 25.Qb3 b6 26.h4 Ba6 27.Rfd1 d4 28.
Qf3 d3 29.h5 Bd4 30.hxg6 Qf8 31.Qg2 Rc8 32.Rd2 Rc2 33.Rad1 Rxd2 34.Rxd2 
Qe7 35.Qd5 Kxg6 36.Qxd4 Qe1+ 37.Kh2 Qxd2 38.Qe4+ Kf6 39.Qd4+ Ke6 40.Qe4+ 
Kf6 41.Qd4+ Ke7 42.Qe5+ Kd7 43.Qd5+ Kc7 44.Qe5+ Kc6 45.Qe6+ Kc5 46.Qe5+ 
Kb4 47.Qd6+ Ka5 48.Qa3+ Kb5 49.Qb3+ Kc5 50.Qa3+ Kd5 51.Qxa6 Qxf2+ 52.Kh3 
d2 53.Qd3+ Ke5 54.b3 Qf5+ 0-1

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "17"]
[White "Schmid, Lothar"]
[Black "Stenborg, Ake"]
[Result "1-0"]
[ECO "C97"]
[EventDate "1957.??.??"]
[PlyCount "93"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.a4 Bd7 13.axb5 axb5 14.Nbd2 Rfc8 15.dxe5 
dxe5 16.Nf1 Nc4 17.Rxa8 Rxa8 18.Qe2 Nb6 19.Bg5 Bc6 20.Ng3 g6 21.Nh2 Ne8 
22.Be3 Nc4 23.Bc1 Ncd6 24.Ng4 f6 25.h4 Nf7 26.h5 Ng7 27.hxg6 hxg6 28.Ne3 
Rd8 29.Nd5 Qb7 30.Qg4 Nh8 31.Bh6 Bxd5 32.exd5 Kf7 33.f4 Qd7 34.Qxd7 Rxd7 
35.fxe5 Rxd5 36.exf6 Bxf6 37.Rf1 Ne8 38.Ne4 Ke6 39.Nxf6 Nxf6 40.Bg7 Ng4 
41.Bxh8 Rd2 42.Bxg6 Ne3 43.Rf6+ Ke7 44.Be4 Rd1+ 45.Kf2 Ng4+ 46.Ke2 Rd8 47.
Rg6 1-0

[Event "European zonal 1"]
[Site "Dublin IRL"]
[Date "1957.??.??"]
[Round "17"]
[White "Walther, Edgar"]
[Black "Van Scheltinga, Theo D"]
[Result "1/2-1/2"]
[ECO "B43"]
[EventDate "1957.??.??"]
[PlyCount "82"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 Bb4 7.Ne2 Nf6 8.a3 Bc5
9.Bg2 Nc6 10.O-O h6 11.Nf4 O-O 12.Nd3 Bd4 13.Ne2 Ba7 14.Bf4 e5 15.Bd2 d6 
16.h3 Be6 17.Nc3 Rfd8 18.Re1 Rac8 19.Rc1 b5 20.a4 bxa4 21.Ra1 d5 22.exd5 
Nxd5 23.Rxa4 Nxc3 24.Bxc3 e4 25.Rexe4 Qxg3 26.Rxe6 fxe6 27.Rg4 Rxd3 28.
cxd3 Qxf2+ 29.Kh1 Nd4 30.Be4 Rf8 31.Qg1 Qxg1+ 32.Rxg1 e5 33.Ra1 Rf6 34.Ra5
Bb8 35.Rd5 Bd6 36.Bxd4 exd4 37.Rxd4 Bc5 38.Rd8+ Kf7 39.d4 Be7 40.Ra8 Rb6 
41.b3 Kf6 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "1"]
[White "Averbakh, Yury"]
[Black "Cardoso, Radolfo Tan"]
[Result "1/2-1/2"]
[ECO "A36"]
[EventDate "1958.08.05"]
[PlyCount "120"]

1.c4 Nf6 2.Nc3 c5 3.g3 Nc6 4.Bg2 g6 5.e4 Bg7 6.Nge2 d6 7.d3 Bd7 8.a3 O-O 
9.Rb1 a5 10.O-O Rb8 11.Nb5 Qc8 12.f4 Ne8 13.Be3 f5 14.Qd2 Nf6 15.exf5 Bxf5
16.Kh1 Qd7 17.Nec3 Bh3 18.Rbd1 Bxg2+ 19.Qxg2 Rbe8 20.Bg1 Kh8 21.Ne4 Rd8 
22.Rfe1 b6 23.d4 cxd4 24.Nxd4 Rc8 25.Nxf6 Bxf6 26.Ne6 Rfe8 27.a4 Nd8 28.
Nxd8 Qxd8 29.b3 Qc7 30.Re6 Kg7 31.g4 Qc6 32.Rd5 Kf7 33.Re2 Rb8 34.g5 e6 
35.Rb5 Qxg2+ 36.Kxg2 Bd8 37.h4 Bc7 38.Kf3 Ke7 39.f5 gxf5 40.Rxf5 Rf8 41.
Rxf8 Rxf8+ 42.Kg4 Rg8 43.Kh5 Rg6 44.Bd4 Bd8 45.Rf2 Ke8 46.Rf1 d5 47.cxd5 
exd5 48.Rf5 Rd6 49.Kg4 Be7 50.h5 Bd8 51.Rf3 Re6 52.Re3 Kf7 53.Rxe6 Kxe6 
54.g6 hxg6 55.hxg6 Bf6 56.g7 Bxg7 57.Bxg7 Kd6 58.Bc3 Kc5 59.Kf5 b5 60.Bxa5
bxa4 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "1"]
[White "Benko, Pal"]
[Black "Fuster, Geza"]
[Result "1-0"]
[ECO "B91"]
[EventDate "1958.08.05"]
[PlyCount "51"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nde2 Be7 8.Bg2 
O-O 9.a4 Be6 10.O-O Qc7 11.h3 Nc6 12.Be3 Nb4 13.a5 Nd7 14.Qd2 Nc5 15.Kh2 
Kh8 16.Rfd1 Rac8 17.Rdc1 f6 18.f4 Bf7 19.b3 Rfe8 20.f5 g6 21.g4 Rg8 22.Ng3
Bd8 23.Nce2 Nc6 24.b4 Nd7 25.fxg6 hxg6 26.Bb6 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "1"]
[White "Bronstein, David"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "E86"]
[EventDate "1958.08.05"]
[PlyCount "84"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 c6 8.Qd2 exd4 
9.Nxd4 d5 10.exd5 cxd5 11.Be2 Nc6 12.c5 Ne8 13.O-O Nc7 14.Bb5 Bd7 15.Bxc6 
bxc6 16.Nce2 Re8 17.Rac1 a5 18.b3 Qb8 19.a3 Ne6 20.Rfe1 Be5 21.h3 Bg7 22.
Bf2 Qa7 23.b4 axb4 24.axb4 Qa2 25.Rc2 Qa4 26.Rb2 Qa3 27.Reb1 Qa6 28.Rc1 
Qa3 29.Rbb1 Qa2 30.Nc2 h6 31.h4 Bc8 32.b5 cxb5 33.Qd1 Ba6 34.Nb4 Qa4 35.
Qd2 Bc8 36.Rc2 Qa7 37.Nd4 Nxd4 38.Bxd4 Bf5 39.Ra2 Bxd4+ 40.Qxd4 Qe7 41.
Rxa8 Rxa8 42.Rd1 Be6 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "1"]
[White "Fischer, Robert James"]
[Black "Neikirkh, Oleg"]
[Result "1/2-1/2"]
[ECO "C67"]
[EventDate "1958.08.05"]
[PlyCount "32"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5 8.
Qe2 Nd4 9.Nxd4 Qxd4 10.Nc3 Bg4 11.Qe3 Qxe3 12.Bxe3 Bb4 13.Ne4 Bf5 14.c3 
Bxe4 15.cxb4 a5 16.bxa5 Rxa5 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "1"]
[White "Larsen, Bent"]
[Black "Filip, Miroslav"]
[Result "1/2-1/2"]
[ECO "D79"]
[EventDate "1958.08.05"]
[PlyCount "64"]

1.Nf3 d5 2.g3 g6 3.Bg2 Bg7 4.c4 c6 5.cxd5 cxd5 6.d4 Nf6 7.Nc3 O-O 8.Ne5 b6
9.O-O Bb7 10.Bg5 Ne4 11.Bf4 Nxc3 12.bxc3 Nc6 13.c4 Na5 14.Rc1 dxc4 15.Bxb7
Nxb7 16.Rxc4 Na5 17.Rc2 Rc8 18.Rxc8 Qxc8 19.Qa4 Qb7 20.Rc1 Rc8 21.Rxc8+ 
Qxc8 22.d5 Bxe5 23.Bxe5 f6 24.Bf4 Kf7 25.e4 Qc4 26.Qxc4 Nxc4 27.Kf1 e5 28.
dxe6+ Kxe6 29.Ke2 g5 30.Bb8 a6 31.f4 gxf4 32.gxf4 f5 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "1"]
[White "Olafsson, Fridrik"]
[Black "Szabo, Laszlo"]
[Result "1-0"]
[ECO "D33"]
[EventDate "1958.08.05"]
[PlyCount "84"]

1.c4 c5 2.Nc3 e6 3.Nf3 d5 4.cxd5 exd5 5.d4 Nc6 6.g3 c4 7.Bg2 Bb4 8.O-O 
Nge7 9.e4 O-O 10.exd5 Nxd5 11.Ng5 Nf6 12.d5 Na5 13.Nge4 Nxe4 14.Nxe4 Bf5 
15.Bg5 f6 16.Bd2 Bxd2 17.Qxd2 Qb6 18.Rfe1 Rfe8 19.d6 Kh8 20.Nc3 Red8 21.
Nd5 Qc5 22.Qf4 Bg6 23.Nc7 Rac8 24.Rad1 Qb6 25.Bh3 Rb8 26.d7 Nc6 27.Ne6 
Qxb2 28.Nxd8 Rxd8 29.Qc7 Qb6 30.Qxb6 axb6 31.Rb1 Ne5 32.Rxe5 fxe5 33.Rxb6 
Be4 34.Re6 Bc6 35.Rxe5 Kg8 36.Rc5 Kf7 37.Rxc4 Ke7 38.f4 Ra8 39.Rd4 Kd8 40.
Be6 Ra3 41.f5 Re3 42.Rg4 g6 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "1"]
[White "Panno, Oscar"]
[Black "Pachman, Ludek"]
[Result "1/2-1/2"]
[ECO "E17"]
[EventDate "1958.08.05"]
[PlyCount "52"]

1.c4 Nf6 2.Nf3 e6 3.g3 d5 4.Bg2 Be7 5.O-O O-O 6.d4 Nbd7 7.b3 b6 8.Nc3 Bb7 
9.Bb2 c5 10.cxd5 Nxd5 11.Nxd5 Bxd5 12.Qd3 cxd4 13.Bxd4 Bf6 14.Rfd1 Bxd4 
15.Nxd4 Nf6 16.e4 Bb7 17.Qe3 Qe7 18.e5 Nd5 19.Nf5 exf5 20.Bxd5 Bxd5 21.
Rxd5 Rfd8 22.Rad1 Rxd5 23.Rxd5 Rd8 24.Qd4 Rxd5 25.Qxd5 g6 26.Kg2 Kg7 
1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "1"]
[White "Petrosian, Tigran"]
[Black "Sherwin, James T"]
[Result "1-0"]
[ECO "D27"]
[EventDate "1958.08.05"]
[PlyCount "115"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 a6 5.Bxc4 e6 6.O-O c5 7.e4 cxd4 8.e5 Nfd7
9.Qxd4 Nc6 10.Qe4 Qc7 11.Bf4 b5 12.Bb3 Nc5 13.Qe2 Nxb3 14.axb3 Bb7 15.Nc3 
Be7 16.Ne4 O-O 17.Rac1 Rad8 18.Rc3 Qb8 19.Qe3 Kh8 20.Nd6 Nb4 21.Nxb7 Qxb7 
22.Bg5 Nd5 23.Qe4 Qa7 24.Bxe7 Qxe7 25.Rc6 Qb4 26.Qc2 Qg4 27.h3 Qh5 28.Qe4 
a5 29.Rc5 b4 30.Rfc1 Ra8 31.Ra1 h6 32.Kh2 Ne7 33.Rcxa5 Rad8 34.Ra7 Rfe8 
35.Rb7 Kg8 36.Qxb4 Nc6 37.Qe4 Rc8 38.Ra6 Nd8 39.Rb4 Qf5 40.Qxf5 exf5 41.
Rc4 Rb8 42.b4 Ne6 43.Ne1 Red8 44.Rd6 Rxd6 45.exd6 Rb6 46.Rc8+ Kh7 47.Nc2 
Rxd6 48.b5 Rb6 49.Na3 Rb7 50.Rc6 Nd4 51.Rc5 f4 52.Rd5 Ne6 53.Nc4 Kg6 54.b6
Kf6 55.b4 Ke7 56.Ra5 Kd7 57.Ra7 Nd8 58.Na5 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "1"]
[White "Sanguineti, Raul"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "C84"]
[EventDate "1958.08.05"]
[PlyCount "103"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.e5 Ne4 8.Nxd4 
O-O 9.c3 Nxe5 10.Re1 d5 11.f3 c5 12.fxe4 cxd4 13.cxd4 Bg4 14.Qd2 Ng6 15.e5
f6 16.e6 Qd6 17.Bd7 Rfd8 18.h3 Bf5 19.Nc3 Nf8 20.Qf4 Be4 21.Qxd6 Bxd6 22.
Nxe4 dxe4 23.Ba4 Nxe6 24.Bb3 Kf7 25.Rxe4 Re8 26.Bd2 f5 27.Rf1 g6 28.Bg5 h6
29.Rxe6 Rxe6 30.Re1 Re8 31.Bxh6 Kf6 32.Bxe6 Rxe6 33.Bg5+ Kf7 34.Rxe6 Kxe6 
35.Kf2 Kd5 36.Ke3 Bh2 37.Bf6 b5 38.Kf3 Ke6 39.Bg5 Bd6 40.g4 fxg4+ 41.Kxg4 
Bf8 42.Bd8 Bh6 43.Bc7 Be3 44.Be5 Kd5 45.b3 Ke4 46.Bc7 Bd2 47.d5 Kxd5 48.
Bf4 Be1 49.Kg5 Kd4 50.Kxg6 Kc3 51.Be5+ Kc2 52.Bf6 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "1"]
[White "Tal, Mikhail"]
[Black "De Greif, Boris"]
[Result "1-0"]
[ECO "E14"]
[EventDate "1958.08.05"]
[PlyCount "57"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.e3 Be7 5.b3 O-O 6.Bb2 b6 7.d4 Bb7 8.Bd3 Nbd7 
9.O-O Ne4 10.cxd5 exd5 11.Qe2 a6 12.Qc2 f5 13.Ne2 Bd6 14.Ne5 Qe7 15.Rac1 
Rac8 16.Nc6 Qh4 17.Nf4 Ndf6 18.g3 Qh6 19.f3 g5 20.Nxd5 Nxd5 21.fxe4 fxe4 
22.Bxe4 Nxe3 23.Rxf8+ Rxf8 24.Qe2 Bxc6 25.Bxc6 g4 26.a3 Qg5 27.Re1 Nf5 28.
Qe6+ Rf7 29.Bd5 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "2"]
[White "Cardoso, Radolfo Tan"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]
[ECO "B39"]
[EventDate "1958.08.05"]
[PlyCount "108"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Be3 Bg7 6.c4 Nf6 7.Nc3 Ng4 8.Qxg4 
Nxd4 9.Qd1 Ne6 10.Qd2 Qa5 11.Rc1 b6 12.Be2 Bb7 13.f3 g5 14.O-O Be5 15.Rfd1
d6 16.b3 Bf4 17.Nd5 Qxd2 18.Bxd2 Bxd2 19.Rxd2 h5 20.a4 f6 21.a5 bxa5 22.
Ra2 Kf7 23.Rxa5 Nd4 24.Bd1 Nc6 25.Ra4 a5 26.c5 Rad8 27.Be2 g4 28.Nf4 Ne5 
29.Rxa5 dxc5 30.Rcxc5 Rd2 31.Rc7 gxf3 32.gxf3 Ra8 33.Rxa8 Bxa8 34.Kf2 Bc6 
35.Nxh5 Rb2 36.Ng3 Ke8 37.h4 Bb5 38.h5 Bxe2 39.Nxe2 Rxb3 40.Rc3 Rb2 41.Ke3
Kf8 42.Nf4 Kg7 43.Nd5 Kh6 44.Nxe7 Kxh5 45.Nd5 Kg6 46.Nf4+ Kg5 47.Nd3 Nxd3 
48.Rxd3 Kg6 49.Rd6 Rb3+ 50.Kf2 Kf7 51.Kg3 Ra3 52.Kg4 f5+ 53.exf5 Ra1 54.f6
Ra4+ 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "2"]
[White "De Greif, Boris"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "E93"]
[EventDate "1958.08.05"]
[PlyCount "59"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be2 e5 7.d5 Nbd7 8.Bg5 h6 
9.Bh4 a6 10.O-O Qe8 11.Ne1 Nxe4 12.Nxe4 f5 13.Nc3 g5 14.Bg3 f4 15.Bh5 Qe7 
16.Ne4 Nc5 17.Bg6 Nxe4 18.Bxe4 g4 19.Nc2 h5 20.h4 Bd7 21.Qd3 fxg3 22.fxg3 
Bh6 23.Ne3 Kg7 24.Nf5+ Bxf5 25.Rxf5 Rxf5 26.Bxf5 Qf6 27.Be4 Rf8 28.Qe2 Rf7
29.Rd1 a5 30.b3 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "2"]
[White "Filip, Miroslav"]
[Black "Sanguineti, Raul"]
[Result "1/2-1/2"]
[ECO "A12"]
[EventDate "1958.08.05"]
[PlyCount "83"]

1.c4 Nf6 2.Nf3 c6 3.g3 d5 4.b3 Bg4 5.Bb2 Nbd7 6.Bg2 e6 7.d3 Bc5 8.Nbd2 Qe7
9.a3 O-O 10.O-O e5 11.e4 dxe4 12.dxe4 a5 13.Qc2 Rfd8 14.h3 Bxf3 15.Nxf3 
Ne8 16.Rfd1 Nc7 17.Rd2 f6 18.Rad1 Nf8 19.Bc3 Rxd2 20.Qxd2 Bxa3 21.Bxa5 Na6
22.Ra1 Rc8 23.h4 Bb4 24.Bxb4 Qxb4 25.Qxb4 Nxb4 26.Ra7 Rb8 27.Ra4 Nd3 28.
Nd2 Ne6 29.b4 b5 30.cxb5 cxb5 31.Ra7 Nd4 32.Bf1 Nxb4 33.Rd7 Nbc6 34.f4 b4 
35.Bc4+ Kh8 36.fxe5 fxe5 37.Bd5 h5 38.Rc7 Rb6 39.Nc4 Ra6 40.Nd6 Nf3+ 41.
Kf2 Ncd4 42.Nf7+ 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "2"]
[White "Fuster, Geza"]
[Black "Fischer, Robert James"]
[Result "0-1"]
[ECO "E86"]
[EventDate "1958.08.05"]
[PlyCount "72"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 e5 6.Nge2 O-O 7.Be3 c6 8.Qd2 Nbd7 
9.d5 cxd5 10.Nxd5 Nxd5 11.Qxd5 Nc5 12.O-O-O Qa5 13.Qxd6 Ne6 14.a3 b5 15.
Bd2 Qa4 16.Qb4 Rb8 17.Qxa4 bxa4 18.Bb4 Rd8 19.Rxd8+ Nxd8 20.Nc3 Bd7 21.Bd6
Ra8 22.c5 Nb7 23.Bb5 Bxb5 24.Nxb5 Nxc5 25.Bxc5 Rc8 26.Nxa7 Rxc5+ 27.Kb1 
Bh6 28.Rd1 Kg7 29.g4 Be3 30.h4 h5 31.gxh5 gxh5 32.Rd3 Rc1+ 33.Ka2 Bxa7 34.
Rd7 Bd4 35.f4 Rc2 36.Ka1 Rd2 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "2"]
[White "Gligoric, Svetozar"]
[Black "Averbakh, Yury"]
[Result "1/2-1/2"]
[ECO "E59"]
[EventDate "1958.08.05"]
[PlyCount "50"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Re8 13.Nxe5 Nxe5 14.dxe5 Qxe5 15.
f3 Bd7 16.a4 Bc6 17.Re1 Rad8 18.e4 h5 19.Be3 h4 20.h3 Nh5 21.Rad1 Nf4 22.
Bf1 b6 23.Rxd8 Rxd8 24.Rd1 Rxd1 25.Qxd1 Ne6 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "2"]
[White "Matanovic, Aleksandar"]
[Black "Panno, Oscar"]
[Result "1/2-1/2"]
[ECO "B65"]
[EventDate "1958.08.05"]
[PlyCount "107"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
O-O 9.f4 h6 10.Bh4 Nxd4 11.Qxd4 Qa5 12.e5 dxe5 13.Qxe5 Qxe5 14.fxe5 Nd5 
15.Bxe7 Nxe7 16.Bb5 a6 17.Bd3 b5 18.Be4 Rb8 19.Rd6 b4 20.Na4 a5 21.Re1 Bb7
22.Bxb7 Rxb7 23.Ra6 Rb5 24.Nb6 Nc6 25.Nc4 Rc5 26.b3 Rd8 27.Re3 g5 28.h3 
Kg7 29.Nd6 Rxe5 30.Rd3 Nb8 31.Ra7 Rf8 32.Rf3 Nc6 33.Raxf7+ Rxf7 34.Rxf7+ 
Kg6 35.Rf2 Re1+ 36.Kb2 Nd4 37.Nc4 Nb5 38.c3 Nxc3 39.Kc2 Ra1 40.Kd3 Nxa2 
41.Ne5+ Kg7 42.Rf7+ Kg8 43.Ra7 Nc3 44.Ng4 Nd5 45.Nxh6+ Kf8 46.Kd4 Ra2 47.
Ke5 Re2+ 48.Kd6 Nf4 49.h4 Rd2+ 50.Ke5 Rd5+ 51.Kf6 Nh5+ 52.Kxe6 Nf4+ 53.Kf6
Nh5+ 54.Ke6 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "2"]
[White "Neikirkh, Oleg"]
[Black "Bronstein, David"]
[Result "1/2-1/2"]
[ECO "A37"]
[EventDate "1958.08.05"]
[PlyCount "39"]

1.Nf3 c5 2.c4 Nc6 3.Nc3 g6 4.g3 Bg7 5.Bg2 d6 6.O-O Nh6 7.a3 Nf5 8.Rb1 Bd7 
9.b4 b6 10.Ne4 Nfd4 11.Nxd4 cxd4 12.d3 O-O 13.e3 dxe3 14.fxe3 Ne5 15.Nf2 
Rc8 16.b5 Be6 17.e4 f5 18.exf5 Bxf5 19.Bf4 Nf7 20.Qd2 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "2"]
[White "Pachman, Ludek"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[ECO "B26"]
[EventDate "1958.08.05"]
[PlyCount "40"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 Nf6 7.Qc1 Nd4 8.Nd1 e5 
9.c3 Ne6 10.Bh6 O-O 11.Bxg7 Nxg7 12.Ne2 Be6 13.f4 Bg4 14.Qd2 Bxe2 15.Qxe2 
exf4 16.gxf4 Nfh5 17.O-O Ne6 18.Qg4 Nf6 19.Qf3 Nh5 20.Qg4 Nf6 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "2"]
[White "Rossetto, Hector"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "B65"]
[EventDate "1958.08.05"]
[PlyCount "130"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
O-O 9.f4 Nxd4 10.Qxd4 h6 11.Bh4 Qa5 12.Be2 e5 13.fxe5 dxe5 14.Qd3 Be6 15.
Qb5 Qxb5 16.Bxb5 Rfd8 17.Be2 Kf8 18.Bg3 Bd6 19.Bf3 Rac8 20.Rd2 Bb8 21.Rhd1
Rxd2 22.Rxd2 Ke8 23.h3 a6 24.Kb1 Nh7 25.h4 Nf6 26.a3 g5 27.hxg5 hxg5 28.
Rd1 g4 29.Be2 Nh5 30.Bh4 Nf4 31.Bf1 f5 32.exf5 Bxf5 33.g3 Ng6 34.Bg5 e4 
35.Nxe4 Bxe4 36.Re1 Bxg3 37.Rxe4+ Be5 38.Bf6 Rc5 39.b4 Rd5 40.Bc4 Rd1+ 41.
Ka2 Ra1+ 42.Kb3 Rb1+ 43.Ka4 b5+ 44.Bxb5+ axb5+ 45.Ka5 g3 46.Bxe5 g2 47.
Bh2+ Kd7 48.Rd4+ Ke6 49.Rg4 Nh4 50.Rxh4 Rh1 51.Rg4 Rxh2 52.Kxb5 Kf5 53.Rg8
Kf4 54.Ka4 Kf3 55.c4 Rh1 56.Kb5 g1=Q 57.Rxg1 Rxg1 58.c5 Ke4 59.a4 Kd5 60.
a5 Rg8 61.a6 Rb8+ 62.Ka5 Kc6 63.a7 Rg8 64.Ka6 Rh8 65.b5+ Kxc5 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "2"]
[White "Szabo, Laszlo"]
[Black "Tal, Mikhail"]
[Result "0-1"]
[ECO "B52"]
[EventDate "1958.08.05"]
[PlyCount "98"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.c3 Nf6 7.Re1 e6 8.d4 
cxd4 9.cxd4 d5 10.e5 Ne4 11.Nc3 Nxc3 12.bxc3 Be7 13.Ng5 h6 14.Qh5 Bxg5 15.
Bxg5 Ne7 16.Bd2 O-O 17.a4 f5 18.f4 Rac8 19.Reb1 Rc4 20.Qd1 Rfc8 21.a5 Nc6 
22.Qb3 Rc7 23.Rb2 Kh7 24.h3 a6 25.Qb6 Ne7 26.Qd6 Qe8 27.Rb6 R4c6 28.Rxc6 
Qxc6 29.Rb1 Rd7 30.Qb4 Nc8 31.g4 g6 32.Qf8 Rg7 33.Kf2 Qc4 34.Rb2 Na7 35.
Rb6 Nc6 36.Ke1 Qd3 37.g5 hxg5 38.fxg5 Nxa5 39.Rxe6 Nc4 40.Bc1 Qxc3+ 41.Kd1
Qxd4+ 42.Ke2 Qe4+ 43.Kd1 Qf3+ 44.Kc2 Qe2+ 45.Kc3 d4+ 46.Kb4 a5+ 47.Kc5 
Rc7+ 48.Kb5 Nxe5+ 49.Kb6 Rc6+ 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "3"]
[White "Averbakh, Yury"]
[Black "Neikirkh, Oleg"]
[Result "1-0"]
[ECO "C98"]
[EventDate "1958.08.05"]
[PlyCount "82"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.dxc5 dxc5 14.Nf1 Bd6 15.Nh4 
Ne7 16.Qf3 Rd8 17.Ne3 Qc6 18.c4 Ne8 19.Bb3 b4 20.Nd5 Qb7 21.Ba4 Nc7 22.Bg5
Ncxd5 23.cxd5 f6 24.Be3 Bd7 25.Bxd7 Qxd7 26.Rac1 Rdc8 27.Rc4 Rab8 28.b3 
Rc7 29.Rec1 Rb5 30.g4 g5 31.Ng2 Kg7 32.h4 h6 33.h5 a5 34.Ne1 Qc8 35.Nd3 f5
36.exf5 Ng8 37.Re1 Nf6 38.Bc1 Rf7 39.Bb2 Qc7 40.Rce4 Nxe4 41.Qxe4 Kf6 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "3"]
[White "Bronstein, David"]
[Black "Fuster, Geza"]
[Result "1-0"]
[ECO "B11"]
[EventDate "1958.08.05"]
[PlyCount "78"]

1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.a3 dxe4 7.Nxe4 Nd7 8.Be2 
Ngf6 9.d3 Be7 10.O-O O-O 11.Qg3 Nxe4 12.dxe4 Qb6 13.e5 Kh8 14.c3 Rad8 15.
Rb1 Qc5 16.Bf4 g5 17.Be3 Qa5 18.Bd4 Rg8 19.Bh5 Rg7 20.Rbe1 Qc7 21.Re4 Nc5 
22.Re2 Nb3 23.Be3 Rd5 24.Bf3 Rd8 25.Be4 Nc5 26.Bxc5 Bxc5 27.Kh1 Kg8 28.Bc2
Kh8 29.f4 gxf4 30.Qxf4 Rdg8 31.b4 Be7 32.Qh6 Bg5 33.Qh5 Qe7 34.g3 f5 35.
exf6 Bxf6 36.Ref2 Rg5 37.Qh6 Rxg3 38.Rxf6 R3g7 39.Be4 e5 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "3"]
[White "Fischer, Robert James"]
[Black "Rossetto, Hector"]
[Result "1/2-1/2"]
[ECO "C99"]
[EventDate "1958.08.05"]
[PlyCount "145"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.Re1 O-O 8.h3 d6 
9.c3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Bb7 14.Nf1 Rac8 15.Re2 
Nc6 16.Ng3 Rfe8 17.Bg5 g6 18.Rc1 Qb8 19.Qd2 a5 20.a3 exd4 21.Nxd4 Nxd4 22.
Qxd4 Rc4 23.Qd1 Nd7 24.Bxe7 Rxe7 25.Rd2 Rc6 26.b4 Qc7 27.Ne2 axb4 28.Nd4 
Rb6 29.axb4 Qc4 30.Bb3 Qxb4 31.Rb2 Kg7 32.Rbb1 Bxe4 33.Bc2 Bxc2 34.Rxc2 
Qa4 35.Ra1 Qb4 36.Nc6 Rxc6 37.Rxc6 Re6 38.Rb1 Qe4 39.Rcc1 Re5 40.Qc2 Qb7 
41.Rb3 Nc5 42.Rb4 Ne6 43.Qc3 Kg8 44.Qc8+ Qxc8 45.Rxc8+ Kg7 46.g3 Rd5 47.
Rb8 Nd4 48.Kg2 h5 49.Rb2 Kf6 50.Rd2 Ke5 51.Rf8 Ne6 52.f4+ Ke4 53.Rxd5 Kxd5
54.Rxf7 b4 55.f5 gxf5 56.Rxf5+ Kc4 57.Rxh5 b3 58.Rf5 b2 59.Rf1 Kc3 60.h4 
Kc2 61.Rf2+ Kc3 62.Rf1 Kc2 63.Kf3 d5 64.Rf2+ Kc3 65.Rf1 Kc2 66.h5 b1=Q 67.
Rxb1 Kxb1 68.h6 Kc2 69.h7 Ng5+ 70.Ke3 Nxh7 71.Kd4 Nf6 72.g4 Nxg4 73.Kxd5 
1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "3"]
[White "Larsen, Bent"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "E92"]
[EventDate "1958.08.05"]
[PlyCount "68"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.d5 Na6 8.Nd2 c5 9.
a3 Ne8 10.h4 f5 11.h5 Nf6 12.hxg6 hxg6 13.Nf3 Nc7 14.Ng5 Qe7 15.Qd3 f4 16.
Bd2 a6 17.g3 Ng4 18.Nh3 b5 19.gxf4 exf4 20.Bxg4 Bxg4 21.Nxf4 Rxf4 22.Bxf4 
bxc4 23.Qxc4 Nb5 24.Kd2 Rf8 25.Be3 Bf3 26.Rhg1 Nxc3 27.bxc3 Bxe4 28.Rae1 
Bf5 29.Qb3 c4 30.Qxc4 Rc8 31.Qf4 Qb7 32.Ke2 Qb5+ 33.Kf3 Qxd5+ 34.Ke2 Bd3+ 
0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "3"]
[White "Olafsson, Fridrik"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "E59"]
[EventDate "1958.08.05"]
[PlyCount "81"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 Bb4 5.e3 O-O 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bb2 e5 12.h3 e4 13.Nh2 Ne7 14.Ba2 c4 15.a4 Re8 
16.Qe2 Be6 17.Ba3 Ned5 18.Rfc1 Rac8 19.Nf1 Qa5 20.Qc2 Bd7 21.Nd2 Bxa4 22.
Qb2 Qb5 23.Qxb5 Bxb5 24.Bc5 b6 25.Bd6 a6 26.g4 h5 27.Bb1 hxg4 28.hxg4 Rcd8
29.Bg3 g5 30.Ba2 Rc8 31.Bb1 a5 32.Be5 Nxg4 33.Bxe4 Nxe5 34.Bxd5 Red8 35.
Bg2 Bc6 36.Rcb1 Bxg2 37.Kxg2 Nd7 38.Rb5 f6 39.Ra4 Kf7 40.Nxc4 Rc6 41.d5 
1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "3"]
[White "Panno, Oscar"]
[Black "Filip, Miroslav"]
[Result "1/2-1/2"]
[ECO "D59"]
[EventDate "1958.08.05"]
[PlyCount "63"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 Be7 5.Bg5 h6 6.Bh4 O-O 7.e3 b6 8.cxd5 Nxd5
9.Bxe7 Qxe7 10.Nxd5 exd5 11.Be2 Be6 12.O-O c5 13.dxc5 bxc5 14.Qa4 Nd7 15.
Rac1 Rfb8 16.Bb5 a6 17.Bxd7 Bxd7 18.Qa3 Rb4 19.Rfd1 Bg4 20.Rxd5 Bxf3 21.
Rdxc5 Qh4 22.gxf3 Rb6 23.Kf1 Rd8 24.Ke1 Rbd6 25.R1c2 Qxh2 26.Rc8 Qe5 27.
Rxd8+ Rxd8 28.Qc5 Qe6 29.Rc4 h5 30.b3 g6 31.Re4 Qf6 32.Qe5 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "3"]
[White "Petrosian, Tigran"]
[Black "Szabo, Laszlo"]
[Result "1/2-1/2"]
[ECO "E12"]
[EventDate "1958.08.05"]
[PlyCount "42"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.a3 d5 6.cxd5 Nxd5 7.e3 Be7 8.Bb5+ c6
9.Bd3 Nd7 10.O-O c5 11.e4 Nxc3 12.bxc3 O-O 13.Bf4 Nf6 14.Qe2 Rc8 15.a4 
cxd4 16.cxd4 Rc3 17.Rfe1 Qa8 18.Bg5 h6 19.Bh4 Re8 20.Ne5 Qd8 21.Rad1 Rf8 
1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "3"]
[White "Sanguineti, Raul"]
[Black "Cardoso, Radolfo Tan"]
[Result "1/2-1/2"]
[ECO "C97"]
[EventDate "1958.08.05"]
[PlyCount "138"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bb7 13.dxe5 dxe5 14.Nh2 Rfd8 15.Qf3 
c4 16.Ndf1 b4 17.Ng3 b3 18.axb3 cxb3 19.Bd3 Bc8 20.Nf5 Bxf5 21.exf5 Nb7 
22.Ng4 Nxg4 23.hxg4 Nc5 24.Be4 Nxe4 25.Qxe4 h6 26.Be3 Bf6 27.Ra3 Rdb8 28.
Rea1 Qc8 29.Qd5 h5 30.g5 Be7 31.Rxb3 Rxb3 32.Qxb3 Qxf5 33.Qb7 Re8 34.Qc6 
Rd8 35.g6 fxg6 36.Rxa6 Rd1+ 37.Kh2 Kh7 38.Qe6 Qb1 39.Kg3 Rh1 40.Qxe5 Bh4+ 
41.Kf3 Qd1+ 42.Ke4 Qg4+ 43.Kd5 Qxg2+ 44.Qe4 Rd1+ 45.Bd4 Qxe4+ 46.Kxe4 Re1+
47.Kf3 Be7 48.c4 g5 49.Bc3 g4+ 50.Kg2 Re4 51.Ra5 h4 52.Re5 h3+ 53.Kf1 Rxe5
54.Bxe5 Kg6 55.Bd4 Kf5 56.c5 Ke4 57.c6 Bd8 58.Bxg7 Bb6 59.Bf6 Kd5 60.Bh4 
Kxc6 61.Bg3 Kd5 62.Ke2 Ke4 63.b4 Ba7 64.b5 Bd4 65.Bh2 Be5 66.Bxe5 Kxe5 67.
Kf1 Kd5 68.Kg1 Kc5 69.Kh2 Kxb5 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "3"]
[White "Sherwin, James T"]
[Black "De Greif, Boris"]
[Result "1-0"]
[ECO "A53"]
[EventDate "1958.08.05"]
[PlyCount "97"]

1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.d5 Be7 5.e4 O-O 6.Bd3 Nbd7 7.Bc2 c6 8.Nge2 
cxd5 9.cxd5 a6 10.Ng3 b5 11.O-O Nb6 12.h3 g6 13.Bh6 Re8 14.Bd3 b4 15.Na4 
Bd7 16.Nxb6 Qxb6 17.Be3 Qb7 18.Qe2 Rec8 19.Rfc1 Ne8 20.Nf1 Rxc1 21.Rxc1 
Bd8 22.Nd2 a5 23.Nc4 Rc8 24.Kh2 Qb8 25.g4 f6 26.f3 Ng7 27.f4 Bc7 28.Rf1 
Rf8 29.f5 g5 30.h4 h6 31.Kg3 Kf7 32.Rh1 Rg8 33.hxg5 hxg5 34.Qh2 Ke7 35.Qh7
Qf8 36.Rh6 Be8 37.Nd2 Kd8 38.Ba6 Ke7 39.Nf3 Kd8 40.Nxg5 fxg5 41.Bxg5+ Kd7 
42.Re6 Bf7 43.Re7+ Qxe7 44.Bb5+ Kd8 45.Bxe7+ Kxe7 46.Qh4+ Kf8 47.Kf3 Ne8 
48.g5 Rg7 49.g6 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "3"]
[White "Tal, Mikhail"]
[Black "Pachman, Ludek"]
[Result "1/2-1/2"]
[ECO "C13"]
[EventDate "1958.08.05"]
[PlyCount "100"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 Bxf6 7.Nf3 Nd7 8.
Qd2 b6 9.Bb5 Bb7 10.Nxf6+ gxf6 11.O-O-O Qe7 12.d5 O-O-O 13.Qe2 Ne5 14.Nxe5
fxe5 15.Qxe5 Qc5 16.Be2 Bxd5 17.Ba6+ Bb7 18.Bxb7+ Kxb7 19.Qxc5 bxc5 20.
Rhe1 Rxd1+ 21.Rxd1 Rg8 22.g3 Kc6 23.Rd3 Rg6 24.Kd2 Rf6 25.Ke3 Rf5 26.f4 c4
27.Rd4 Rc5 28.a4 h5 29.h3 f5 30.Rd8 Rd5 31.Re8 Kd7 32.Rh8 c3 33.bxc3 Ra5 
34.Rxh5 Rxa4 35.g4 fxg4 36.hxg4 Rc4 37.g5 Kd6 38.Rh2 Rxc3+ 39.Kd4 Rg3 40.
Rd2 a5 41.c3 a4 42.Rd3 Rg1 43.Kc4+ Ke7 44.Re3 Kd7 45.Kb4 Rg4 46.Re4 e5 47.
Rxe5 Rxf4+ 48.c4 a3 49.Rd5+ Kc6 50.Ra5 Rg4 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "4"]
[White "Benko, Pal"]
[Black "Fischer, Robert James"]
[Result "1-0"]
[ECO "E81"]
[EventDate "1958.08.05"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 e5 6.Nge2 O-O 7.Bg5 exd4 8.Nxd4 
Nc6 9.Nc2 Be6 10.Be2 h6 11.Bh4 g5 12.Bf2 Ne5 13.Ne3 c6 14.O-O Qa5 15.Qd2 
Rfd8 16.Rfd1 a6 17.a4 Qc7 18.a5 c5 19.h4 Qe7 20.hxg5 hxg5 21.Nf5 Bxf5 22.
exf5 g4 23.Bh4 Qf8 24.fxg4 Nexg4 25.Bxg4 Nxg4 26.Qg5 Nf6 27.Rd3 Nh7 28.Qg4
f6 29.Nd5 Qf7 30.Re1 Re8 31.Rde3 Re5 32.Bg3 Rxe3 33.Rxe3 Re8 34.Re6 Ng5 
35.Rxd6 Re4 36.Rd8+ Kh7 37.Bf4 Bh6 38.Rd7 Re1+ 39.Kf2 Ne4+ 40.Kxe1 Qxd7 
41.Qg6+ 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "4"]
[White "Cardoso, Radolfo Tan"]
[Black "Panno, Oscar"]
[Result "0-1"]
[ECO "B90"]
[EventDate "1958.08.05"]
[PlyCount "114"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 Nbd7 7.a3 g6 8.O-O 
Bg7 9.Ba2 O-O 10.Kh1 Qc7 11.Be3 Nb6 12.f3 Rd8 13.Nde2 Nc4 14.Bxc4 Qxc4 15.
Bb6 Re8 16.Qd2 Qc6 17.Be3 b5 18.Rad1 Qb7 19.Bg5 a5 20.b3 Be6 21.Nf4 b4 22.
axb4 axb4 23.Bxf6 Bxf6 24.Ncd5 Bg5 25.Qd4 Bxf4 26.Nxf4 Rec8 27.e5 d5 28.
Rd2 Qb5 29.Rc1 Ra5 30.h4 Qc5 31.Nxe6 fxe6 32.Qg4 Rc6 33.h5 Kg7 34.Rd4 Ra8 
35.Qh4 Rf8 36.h6+ Kg8 37.Ra1 Rcc8 38.Rxb4 Rf5 39.Rg4 Kf7 40.Qg3 Qxc2 41.
Rf4 Qb2 42.Raa4 Rc1+ 43.Kh2 Qb1 44.Rxf5+ exf5 45.Qf2 g5 46.Kg3 Rh1 47.Ra6 
Qe1 48.Qxe1 Rxe1 49.f4 Re3+ 50.Kf2 gxf4 51.Ra4 Rxb3 52.Rxf4 Ke6 53.Ra4 
Kxe5 54.Ra7 Kf6 55.Rd7 Rd3 56.Ke2 Rd4 57.Kf3 Rh4 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "4"]
[White "Filip, Miroslav"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[ECO "E95"]
[EventDate "1958.08.05"]
[PlyCount "46"]

1.c4 Nf6 2.Nf3 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be2 Nbd7 7.O-O e5 8.Re1 c6 
9.Bf1 Qe7 10.Rb1 a6 11.d5 cxd5 12.cxd5 Ne8 13.Nd2 f5 14.exf5 gxf5 15.f4 
Nef6 16.Nf3 Qd8 17.h3 Ne4 18.Nxe4 fxe4 19.Ng5 Nc5 20.fxe5 Bxe5 21.Qh5 Bf5 
22.Be3 Bg6 23.Qg4 Bf5 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "4"]
[White "Fuster, Geza"]
[Black "Averbakh, Yury"]
[Result "0-1"]
[ECO "E11"]
[EventDate "1958.08.05"]
[PlyCount "112"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 d5 5.Qc2 Nbd7 6.g3 dxc4 7.Qxc4 a5 8.Bg2
O-O 9.Qc2 Nb6 10.O-O Bd7 11.Ne4 Nxe4 12.Qxe4 Bc6 13.Qc2 f5 14.Bg5 Qe8 15.
Ne5 Bxg2 16.Kxg2 Bd6 17.Nd3 Nd5 18.Bf4 Qb5 19.Kg1 a4 20.Rfc1 Ra6 21.Bxd6 
cxd6 22.Nf4 Nxf4 23.gxf4 Rc6 24.Qd2 Rfc8 25.Rxc6 Qxc6 26.Rd1 Qd5 27.a3 h6 
28.f3 Rc4 29.Kf2 b5 30.Qd3 Kf7 31.e3 Rc6 32.Rd2 Qc4 33.Qxc4 Rxc4 34.Ke2 d5
35.Kd1 b4 36.axb4 Rxb4 37.Kc2 Rb3 38.Re2 Ke7 39.Re1 Kf6 40.h3 g5 41.fxg5+ 
hxg5 42.Re2 Kg6 43.Re1 Kh5 44.e4 Rxf3 45.exd5 exd5 46.Re5 Kh4 47.Rxd5 Kxh3
48.Rd8 g4 49.d5 Rf4 50.Rh8+ Kg2 51.Kc3 Rf1 52.Kc4 f4 53.d6 Rd1 54.Kc5 f3 
55.Kc6 f2 56.Rf8 f1=Q 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "4"]
[White "Gligoric, Svetozar"]
[Black "Sanguineti, Raul"]
[Result "1/2-1/2"]
[ECO "C67"]
[EventDate "1958.08.05"]
[PlyCount "92"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5 8.
Qxd8+ Kxd8 9.Nc3 Ke8 10.Ne2 Be6 11.Nf4 Bd5 12.Nxd5 cxd5 13.g4 Ne7 14.Bf4 
c5 15.Rad1 Rd8 16.c3 Nc6 17.Rd2 d4 18.Rfd1 dxc3 19.Rxd8+ Nxd8 20.bxc3 Be7 
21.Kg2 f6 22.exf6 Bxf6 23.Ne5 Ne6 24.Bg3 h5 25.h3 hxg4 26.hxg4 Bxe5 27.
Bxe5 Rf8 28.Kg3 g5 29.Bb8 Nf4 30.Bxf4 Rxf4 31.Rd5 Rc4 32.Rxg5 Rxc3+ 33.Kf4
b5 34.Rg8+ Kf7 35.Rb8 a6 36.Rb7+ Kf8 37.g5 Rc2 38.f3 Rxa2 39.g6 Rf2 40.Kg4
c4 41.f4 c3 42.Kg5 c2 43.Rc7 b4 44.f5 Rg2+ 45.Kh6 Rh2+ 46.Kg5 Rg2+ 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "4"]
[White "Matanovic, Aleksandar"]
[Black "Tal, Mikhail"]
[Result "1-0"]
[ECO "B94"]
[EventDate "1958.08.05"]
[PlyCount "113"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.Bc4 Qa5 8.Qd2 
e6 9.O-O-O b5 10.Bb3 Bb7 11.f3 Be7 12.Kb1 b4 13.Nd5 exd5 14.Nf5 Bf8 15.
exd5 O-O-O 16.a3 h6 17.axb4 Qc7 18.Bf4 g6 19.Nxh6 Ne5 20.Bg5 Bxh6 21.Bxh6 
Nc4 22.Bxc4 Qxc4 23.Bg7 Nxd5 24.b3 Qxb4 25.Qxb4 Nxb4 26.Bxh8 Rxh8 27.Rxd6 
Nd5 28.c4 Ne3 29.Rf6 Nxg2 30.Rxf7 Rd8 31.Kc2 Nh4 32.Re1 Rd7 33.Re8+ Kc7 
34.Ree7 Rxe7 35.Rxe7+ Kb6 36.f4 Ng2 37.Re6+ Ka7 38.Rf6 Be4+ 39.Kc3 a5 40.
Kb2 a4 41.b4 Ne3 42.Re6 Nxc4+ 43.Kc3 Bd5 44.Rxg6 Nb6 45.h4 a3 46.b5 Bf7 
47.Rg1 a2 48.Kb2 Kb8 49.Rg7 Bb3 50.Rg1 Bf7 51.Ka1 Kc8 52.Rg7 Be8 53.Rg5 
Nd7 54.h5 Nf6 55.h6 Kc7 56.Rg7+ Kb6 57.Re7 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "4"]
[White "Neikirkh, Oleg"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "A97"]
[EventDate "1958.08.05"]
[PlyCount "144"]

1.d4 f5 2.g3 Nf6 3.Bg2 e6 4.c4 d6 5.Nf3 Be7 6.O-O O-O 7.Nc3 Qe8 8.Re1 Qg6 
9.e4 Nxe4 10.Nxe4 fxe4 11.Rxe4 Nc6 12.Re1 Nb4 13.a3 Nc2 14.Nh4 Bxh4 15.Be4
Nxe1 16.Bxg6 Nf3+ 17.Kg2 hxg6 18.gxh4 Nxh4+ 19.Kg3 Nf5+ 20.Kg2 b6 21.Bg5 
Bb7+ 22.Kf1 c5 23.dxc5 bxc5 24.Qa4 a5 25.Rc1 Rf7 26.Rc3 Nd4 27.Be3 Bc6 28.
Qd1 e5 29.Qb1 Nf5 30.b3 Rb8 31.Qd1 Rfb7 32.a4 Kf7 33.Rd3 Rb6 34.Ke2 Be4 
35.Rc3 Rh8 36.Qg1 Nd4+ 37.Bxd4 cxd4 38.Rg3 d3+ 39.Ke3 Bf5 40.Qe1 Rb4 41.
Qh1 Rc8 42.Qd5+ Ke7 43.f4 Rc5 44.Qg8 Rxb3 45.Qxg7+ Kd8 46.Rxg6 Bxg6 47.
Qxg6 exf4+ 48.Kxf4 Kc7 49.Qg7+ Kb6 50.Qd4 Kc6 51.Qe4+ Kd7 52.Qh7+ Kc8 53.
Qg8+ Kb7 54.Qf7+ Kb6 55.Qd7 Rxc4+ 56.Ke3 Kc5 57.Qf5+ Kb4 58.Qb5+ Kc3 59.
Qd5 Rcb4 60.Qg2 d5 61.Qd2+ Kc4 62.h4 Rc3 63.h5 Rbb3 64.Kf3 d4 65.Qh6 d2+ 
66.Ke2 Rd3 67.Qc6+ Kb4 68.Qd6+ Kxa4 69.Qc6+ Ka3 70.Qc5+ Kb2 71.Kd1 a4 72.
h6 Ka1 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "4"]
[White "Pachman, Ludek"]
[Black "Petrosian, Tigran"]
[Result "0-1"]
[ECO "A53"]
[EventDate "1958.08.05"]
[PlyCount "72"]

1.c4 Nf6 2.Nf3 d6 3.d4 Bg4 4.Nc3 g6 5.e4 Bxf3 6.Qxf3 Nfd7 7.e5 Nc6 8.exd6 
Nxd4 9.Qe4 e5 10.dxc7 Qxc7 11.Nd5 Qd6 12.Bf4 Ne6 13.Be3 Bg7 14.O-O-O O-O 
15.Nb6 Qxd1+ 16.Kxd1 axb6 17.a3 Ndc5 18.Qc2 e4 19.f3 Rad8+ 20.Ke1 Nd4 21.
Bxd4 Bxd4 22.fxe4 Nxe4 23.Be2 Rfe8 24.Rf1 Re7 25.Rf3 Rde8 26.Rd3 Bg1 27.h3
Bh2 28.Bf3 Bg3+ 29.Kd1 Nf2+ 30.Kd2 Bf4+ 31.Kc3 Nxd3 32.Kxd3 Re3+ 33.Kd4 
Bh6 34.c5 b5 35.Bxb7 Bg7+ 36.Kd5 R8e6 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "4"]
[White "Rossetto, Hector"]
[Black "Bronstein, David"]
[Result "1/2-1/2"]
[ECO "B43"]
[EventDate "1958.08.05"]
[PlyCount "59"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Bc5 7.Nb3 Be7 8.O-O 
Nf6 9.Bg5 d6 10.f4 Nbd7 11.Qf3 h6 12.Bh4 g5 13.Bg3 gxf4 14.Qxf4 Ne5 15.Be2
Ng6 16.Qd2 Bd7 17.Rad1 Bc6 18.Bxd6 Bxd6 19.Qxd6 Qxd6 20.Rxd6 Ke7 21.Rd4 
Ne5 22.Na5 Rac8 23.Rfd1 Rc7 24.Nxc6+ Nxc6 25.R4d2 Ne5 26.Rd4 Rhc8 27.h3 
Nfd7 28.Rd6 Nb8 29.Kf2 Nbc6 30.Na4 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "4"]
[White "Szabo, Laszlo"]
[Black "Sherwin, James T"]
[Result "1-0"]
[ECO "E76"]
[EventDate "1958.08.05"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 c5 6.dxc5 Qa5 7.Bd3 Qxc5 8.Qe2 Nc6
9.Nf3 Bg4 10.Be3 Qa5 11.O-O Nd7 12.Qd2 Bxf3 13.Rxf3 Bxc3 14.bxc3 Nc5 15.
Rb1 Qc7 16.Bxc5 dxc5 17.Bc2 O-O 18.e5 Na5 19.Qe2 e6 20.h4 Rad8 21.h5 Rd7 
22.Rg3 Nc6 23.Qg4 Nd8 24.Qg5 Nc6 25.Rxb7 Qxb7 26.Qf6 Rd1+ 27.Bxd1 Qe7 28.
Rd3 Qxf6 29.exf6 Rd8 30.Rxd8+ Nxd8 31.Bf3 h6 32.Kf2 Kf8 33.Be4 gxh5 34.Kg3
Ke8 35.Kh4 Kd7 36.Kxh5 e5 37.f5 Nc6 38.Kxh6 Na5 39.Bd5 e4 40.Bxf7 e3 41.
Bh5 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "5"]
[White "Averbakh, Yury"]
[Black "Rossetto, Hector"]
[Result "1-0"]
[ECO "B80"]
[EventDate "1958.08.05"]
[PlyCount "81"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 Nf6 7.Bg2 Nc6 8.O-O d6
9.b3 Bd7 10.Bb2 Be7 11.Nce2 O-O 12.c4 Rac8 13.Rc1 Rfd8 14.Qd2 Qb8 15.Rfd1 
h6 16.h3 Be8 17.Qe3 Nd7 18.Kh2 Bf6 19.Ba3 Nxd4 20.Nxd4 Ne5 21.Bb2 Qa7 22.
Qe2 Nc6 23.Nxc6 Bxc6 24.Bxf6 gxf6 25.Qg4+ Kh7 26.Qf4 Kg7 27.Qg4+ Kh7 28.
Qf4 Kg7 29.Rc3 b5 30.cxb5 Bxb5 31.Rxd6 Qe7 32.Rxd8 Qxd8 33.Rxc8 Qxc8 34.e5
fxe5 35.Qxe5+ f6 36.Qd6 Qc2 37.a4 Bd3 38.Qe7+ Kg6 39.Qe8+ Kg7 40.Qe7+ Kg6 
41.Qxe6 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "5"]
[White "Bronstein, David"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "E80"]
[EventDate "1958.08.05"]
[PlyCount "139"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 e5 6.Nge2 c5 7.dxe5 dxe5 8.Qxd8+ 
Kxd8 9.Bg5 h6 10.O-O-O+ Bd7 11.Bh4 Nc6 12.Nb5 b6 13.Kb1 g5 14.Bf2 Nd4 15.
Ng3 Nxb5 16.cxb5 Ke7 17.b4 cxb4 18.Be1 Rhd8 19.Bxb4+ Ke8 20.Bc4 Rac8 21.
Bb3 Bf8 22.Bxf8 Kxf8 23.a4 Ke7 24.Kb2 Be6 25.Nf5+ Bxf5 26.exf5 Rxd1 27.
Rxd1 Rc7 28.Re1 Rc5 29.g4 Ne8 30.h4 Nf6 31.hxg5 hxg5 32.Bc2 Kd6 33.Rd1+ 
Rd5 34.Rh1 Ke7 35.Re1 Kd6 36.Re3 Rd4 37.Rc3 Nd5 38.Rc6+ Ke7 39.Rc8 Nf6 40.
Ra8 Rd7 41.Be4 Rc7 42.Kb3 Ne8 43.Kb4 Nd6 44.Bc6 Kf6 45.a5 bxa5+ 46.Kxa5 
Nb7+ 47.Kb4 Nd6 48.Kc5 Nc8 49.Rb8 e4 50.Kd4 exf3 51.Bxf3 Nd6 52.Bc6 Rc8 
53.Rxc8 Nxc8 54.Kd5 Nb6+ 55.Kd6 Nc4+ 56.Kc7 Ne5 57.Kb7 Nxg4 58.Kxa7 Ne5 
59.Bd5 Nd7 60.Kb7 Ke5 61.Bxf7 g4 62.Bh5 g3 63.Bf3 Kxf5 64.Bg2 Ke6 65.Kc7 
Ke7 66.Bh3 Nf6 67.Kc6 Nd7 68.Kc7 Nf6 69.Bg2 Nd7 70.Bh3 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "5"]
[White "De Greif, Boris"]
[Black "Szabo, Laszlo"]
[Result "0-1"]
[ECO "E38"]
[EventDate "1958.08.05"]
[PlyCount "78"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Bxc3+ 6.Qxc3 Ne4 7.Qc2 Qa5+ 8.
Bd2 Nxd2 9.Qxd2 Qxd2+ 10.Kxd2 Na6 11.g3 Nxc5 12.Bg2 a5 13.Nf3 Ra6 14.Nd4 
Rb6 15.b3 d6 16.Kc3 Bd7 17.Rhd1 Ke7 18.Rab1 Rc8 19.e4 g6 20.Re1 Bc6 21.
Nxc6+ bxc6 22.e5 d5 23.f4 h6 24.Kd4 Na6 25.cxd5 cxd5 26.Rbc1 Rbc6 27.Rxc6 
Rxc6 28.Re2 Rc1 29.Rd2 Nb4 30.Bf3 g5 31.Bd1 gxf4 32.gxf4 Ra1 33.a4 Rc1 34.
h4 f6 35.exf6+ Kxf6 36.Bh5 Rh1 37.Rg2 Rxh4 38.Rg6+ Kf5 39.Rxh6 Kxf4 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "5"]
[White "Larsen, Bent"]
[Black "Fuster, Geza"]
[Result "1-0"]
[ECO "A03"]
[EventDate "1958.08.05"]
[PlyCount "65"]

1.f4 Nf6 2.Nf3 d5 3.e3 c6 4.b3 Bg4 5.Be2 g6 6.Bb2 Bg7 7.O-O O-O 8.Ne5 Bxe2
9.Qxe2 Nfd7 10.d4 Nxe5 11.fxe5 f5 12.c4 e6 13.Nc3 Nd7 14.Ba3 Re8 15.Bd6 
Bf8 16.c5 b6 17.b4 bxc5 18.bxc5 Qa5 19.Rfc1 Bxd6 20.cxd6 Rab8 21.Nd1 c5 
22.Nf2 c4 23.g4 Qa3 24.gxf5 gxf5 25.Kh1 Kh8 26.Rg1 Qb2 27.Qxb2 Rxb2 28.Nh3
c3 29.Rac1 c2 30.Rg2 Rc8 31.Ng5 h6 32.Nf7+ Kh7 33.Rcg1 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "5"]
[White "Olafsson, Fridrik"]
[Black "Cardoso, Radolfo Tan"]
[Result "1-0"]
[ECO "B40"]
[EventDate "1958.08.05"]
[PlyCount "55"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.e5 Nd5 7.Bd2 Bxc3 8.bxc3
Qc7 9.f4 a6 10.c4 Ne7 11.Bd3 d6 12.O-O dxe5 13.fxe5 Ng6 14.Qg4 Nc6 15.Nxc6
bxc6 16.Rae1 c5 17.h4 O-O 18.Qg5 Qd8 19.h5 Nh8 20.Qg3 f5 21.exf6 Rxf6 22.
Bc3 Rxf1+ 23.Rxf1 Qe7 24.h6 e5 25.Bxe5 Ng6 26.Bd6 Qd7 27.Bxg6 hxg6 28.h7+ 
1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "5"]
[White "Panno, Oscar"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "A38"]
[EventDate "1958.08.05"]
[PlyCount "124"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O c5 7.Rb1 Nc6 8.a3 Ne8 
9.d3 Nc7 10.Bd2 a5 11.Ne1 Bd7 12.b3 Rb8 13.a4 Qc8 14.Ne4 Bh3 15.Bc3 Bh6 
16.f4 Bxg2 17.Nxg2 b6 18.Bb2 d5 19.cxd5 Nxd5 20.Kh1 Qd7 21.Nd2 Bg7 22.Nc4 
Nc3 23.Bxc3 Bxc3 24.Nh4 Bg7 25.Nf3 Rfe8 26.Qd2 e5 27.fxe5 Nxe5 28.Nfxe5 
Bxe5 29.Rf3 f5 30.Re1 Qc6 31.h3 Bxg3 32.Rg1 Be5 33.Rg2 Bg7 34.Kg1 Re6 35.
Kf1 Rbe8 36.Qf4 Qd5 37.h4 Qd4 38.Qxd4 cxd4 39.h5 Kf7 40.Ke1 Rd8 41.Kd2 Rd5
42.Kc2 Rd8 43.Rf1 Rde8 44.Kd1 Bh6 45.hxg6+ hxg6 46.Rh1 Bg7 47.Ke1 Rh8 48.
Rxh8 Bxh8 49.Kf2 Bf6 50.Rh2 g5 51.Rh7+ Bg7 52.Kf3 Kg6 53.Rh1 g4+ 54.Kf2 
Bh6 55.Rb1 Be3+ 56.Kf1 Kg5 57.b4 Rh6 58.Kg2 Bf4 59.bxa5 Rh2+ 60.Kg1 bxa5 
61.Nxa5 Rxe2 62.Nc4 Ra2 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "5"]
[White "Petrosian, Tigran"]
[Black "Matanovic, Aleksandar"]
[Result "1-0"]
[ECO "D38"]
[EventDate "1958.08.05"]
[PlyCount "45"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 Bb4 5.cxd5 exd5 6.Bg5 h6 7.Bh4 c5 8.e3 O-O
9.dxc5 Nbd7 10.Be2 Qa5 11.O-O Bxc3 12.bxc3 Qxc5 13.Rc1 b6 14.c4 Bb7 15.Nd4
Rac8 16.Bf3 Qb4 17.a3 Qxa3 18.Ra1 Qc5 19.Rxa7 Ba8 20.Qa1 Kh7 21.Rd1 Qxc4 
22.Be2 Qc3 23.Rxa8 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "5"]
[White "Sanguineti, Raul"]
[Black "Neikirkh, Oleg"]
[Result "1-0"]
[ECO "C99"]
[EventDate "1958.08.05"]
[PlyCount "63"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Nc6 14.Nb3 Bb7 15.d5 Nd8
16.Bd2 a5 17.Rc1 b4 18.Bd3 Qb8 19.Qc2 Ne8 20.Be3 f5 21.Bb6 Nf7 22.Nxa5 
Bxd5 23.exd5 Qxb6 24.Nc6 Bf6 25.Bxf5 h6 26.Qb3 Ng5 27.Be6+ Kh8 28.Nh4 Kh7 
29.Qc2+ e4 30.Rxe4 b3 31.axb3 g6 32.Rb4 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "5"]
[White "Sherwin, James T"]
[Black "Pachman, Ludek"]
[Result "0-1"]
[ECO "E45"]
[EventDate "1958.08.05"]
[PlyCount "132"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 6.Ng3 O-O 7.e4 d5 8.cxd5 Bxf1
9.Kxf1 exd5 10.e5 Ne8 11.Nf5 f6 12.e6 c6 13.Qg4 Kh8 14.Bf4 g6 15.Nh6 Qe7 
16.Re1 Bd6 17.Nf7+ Kg8 18.Nh6+ Kh8 19.Nf7+ Kg8 20.h4 Bxf4 21.Qxf4 Ng7 22.
Nh6+ Kh8 23.Nf7+ Kg8 24.h5 g5 25.Qg4 Na6 26.Nh6+ Kh8 27.Nf7+ Kg8 28.f4 Nc7
29.f5 Nge8 30.Qg3 c5 31.Ne2 Rxf7 32.exf7+ Kxf7 33.dxc5 bxc5 34.Nd4 Qd6 35.
Qxd6 Nxd6 36.Ne6 Nxe6 37.fxe6+ Ke7 38.Rh3 Ne4 39.Ra3 Kxe6 40.Ra6+ Kf5 41.
Re3 c4 42.Ra5 Ke5 43.Rb5 a5 44.h6 Ra7 45.Rb8 f5 46.Rg8 Ra6 47.Rh3 g4 48.
Rh4 d4 49.Rg7 d3 50.Rxh7 Rd6 51.Rd7 Rxd7 52.h7 Rxh7 53.Rxh7 Kd4 54.Ra7 Ke3
55.Rxa5 d2 56.Rd5 c3 57.bxc3 Nxc3 58.Rd8 d1=R+ 59.Rxd1 Nxd1 60.a4 Nc3 61.
a5 Nb5 62.a6 f4 63.Ke1 g3 64.Kf1 Kd2 65.Kg1 Ke2 66.Kh1 f3 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "5"]
[White "Tal, Mikhail"]
[Black "Filip, Miroslav"]
[Result "1-0"]
[ECO "C98"]
[EventDate "1958.08.05"]
[PlyCount "75"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.dxc5 dxc5 14.Nf1 Bd6 15.Nh4 
Ne7 16.Qf3 Rd8 17.Ne3 Qb7 18.g4 c4 19.Nef5 Nxf5 20.Nxf5 Bxf5 21.gxf5 Kh8 
22.Kh2 h6 23.Rg1 Qe7 24.Bd2 Bc5 25.Rad1 Rd7 26.Qg3 Qf8 27.Kh1 Rad8 28.Bxh6
gxh6 29.Qxe5 Be7 30.Rd4 Rxd4 31.cxd4 Kh7 32.Rd1 Ne8 33.f6 Nxf6 34.Qf5+ Kh8
35.e5 Qg7 36.exf6 Bxf6 37.Rg1 Bg5 38.f4 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "6"]
[White "Benko, Pal"]
[Black "Averbakh, Yury"]
[Result "1-0"]
[ECO "A37"]
[EventDate "1958.08.05"]
[PlyCount "155"]

1.c4 c5 2.g3 g6 3.Bg2 Bg7 4.Nc3 Nc6 5.d3 d6 6.Nf3 e5 7.a3 a6 8.O-O Nge7 9.
Ne1 Rb8 10.Nc2 b5 11.b4 cxb4 12.Nxb4 Nxb4 13.axb4 O-O 14.cxb5 axb5 15.Ra5 
Bd7 16.Bg5 h6 17.Bxe7 Qxe7 18.Qb3 Rfc8 19.Bd5 Be8 20.Ne4 Kh8 21.Ra6 Rd8 
22.Bc6 Bxc6 23.Rxc6 d5 24.Nc5 e4 25.e3 exd3 26.Qxd3 Qe5 27.Na6 Ra8 28.Nc5 
Rab8 29.Rd1 Kg8 30.Na6 Rb7 31.Nc5 Rbb8 32.Na6 Rb7 33.Rc5 Qd6 34.Rxd5 Qxd5 
35.Qxd5 Rxd5 36.Rxd5 Bf8 37.Nc5 Ra7 38.Nd3 Ra1+ 39.Kg2 Rd1 40.Kf3 Rd2 41.
e4 h5 42.e5 h4 43.gxh4 Rd1 44.Ke2 Rh1 45.Rxb5 Rxh2 46.Rb8 Rxh4 47.b5 Kg7 
48.b6 Rh1 49.Rb7 Rb1 50.f4 Kg8 51.Kd2 Ba3 52.Kc2 Rb5 53.Kc3 Bf8 54.Kc4 Rb1
55.Rb8 g5 56.fxg5 Kg7 57.Rxf8 Rxb6 58.Rd8 Rg6 59.Rd7 Kf8 60.Kd5 Rxg5 61.
Ke4 Rg1 62.Nf4 Re1+ 63.Kf5 Rf1 64.Ra7 Ke8 65.Rb7 Kf8 66.Kg5 Ke8 67.Nd5 
Rg1+ 68.Kf4 Rf1+ 69.Ke4 Kf8 70.Ne3 Rf2 71.Nf5 Ke8 72.Nd6+ Kf8 73.Rc7 Rf1 
74.Kd5 Rd1+ 75.Kc6 Rc1+ 76.Kb7 Rxc7+ 77.Kxc7 Ke7 78.Nxf7 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "6"]
[White "Cardoso, Radolfo Tan"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "B36"]
[EventDate "1958.08.05"]
[PlyCount "87"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6 8.Be2 
Bg7 9.Be3 O-O 10.Qd2 Ng4 11.Bd4 Bh6 12.Qd1 Ne5 13.Bxe5 dxe5 14.Qxd8 Rxd8 
15.O-O Bd7 16.Rfd1 Bc6 17.Kf1 e6 18.Bd3 Rd7 19.b4 Rad8 20.Ke2 b6 21.Rab1 
Bf8 22.f3 Bb7 23.a3 Ba6 24.Nb5 Bh6 25.a4 Bf8 26.Rb3 Bc8 27.Bc2 a6 28.Na7 
Rxd1 29.Bxd1 Bd7 30.Rd3 Be7 31.b5 a5 32.Bb3 Kf8 33.Nc6 Bxc6 34.Rxd8+ Bxd8 
35.bxc6 Ke7 36.c5 bxc5 37.Bc4 Kd6 38.Bb5 c4 39.Kd2 Kc5 40.Kc3 Bb6 41.g4 g5
42.h3 f6 43.Bxc4 Kxc6 44.Bxe6 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "6"]
[White "Filip, Miroslav"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "D27"]
[EventDate "1958.08.05"]
[PlyCount "26"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.a4 Nc6 8.Qe2 Be7 
9.Rd1 O-O 10.Nc3 cxd4 11.Nxd4 Nxd4 12.exd4 Re8 13.d5 Bd6 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "6"]
[White "Fischer, Robert James"]
[Black "Bronstein, David"]
[Result "1/2-1/2"]
[ECO "C92"]
[EventDate "1958.08.05"]
[PlyCount "123"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nd7 10.d4 Nb6 11.Be3 Rb8 12.Nbd2 Bf6 13.d5 Na5 14.Bc2 Nac4 15.Nxc4 
Nxc4 16.Bc1 c6 17.dxc6 Qc7 18.Nh2 Qxc6 19.Ng4 Be7 20.Ne3 Be6 21.Qe2 Rfd8 
22.Rd1 Nxe3 23.Bxe3 a5 24.Bd3 a4 25.a3 Bf6 26.Bc2 d5 27.exd5 Bxd5 28.Qg4 
Be6 29.Qg3 Bc4 30.Bg5 Re8 31.Bxf6 Qxf6 32.Rd2 Rbd8 33.Rad1 Rxd2 34.Rxd2 h5
35.Qe3 Qf4 36.Qe1 h4 37.Rd4 Qf6 38.Qe4 g6 39.Rd2 Qf4 40.Rd1 Qxe4 41.Bxe4 
Kf8 42.Rd7 Rb8 43.g3 hxg3 44.fxg3 Be6 45.Rd2 Ke7 46.h4 f5 47.Bc2 Rh8 48.
Kf2 Bc4 49.Ke3 Ke6 50.Rf2 Kd6 51.Rd2+ Ke7 52.Rf2 Ke6 53.Rd2 g5 54.hxg5 Rh3
55.Kf2 Rh2+ 56.Ke1 Rh1+ 57.Kf2 e4 58.Bd1 Rf1+ 59.Ke3 Re1+ 60.Kf2 Rf1+ 61.
Ke3 Re1+ 62.Kf2 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "6"]
[White "Fuster, Geza"]
[Black "Sanguineti, Raul"]
[Result "1/2-1/2"]
[ECO "E15"]
[EventDate "1958.08.05"]
[PlyCount "79"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4 Be7 6.Bg2 O-O 7.Nc3 c6 8.Bf4 Bb7 
9.O-O d5 10.Rac1 a6 11.Qb3 Nbd7 12.Ne5 Nxe5 13.Bxe5 Nd7 14.Bf4 b5 15.cxd5 
cxd5 16.a4 g5 17.Bd2 b4 18.Na2 a5 19.Qf3 Nb6 20.b3 f5 21.Qh5 Bf6 22.Rfd1 
Qe7 23.e3 Rfc8 24.Rxc8+ Rxc8 25.Rc1 Ba6 26.Rxc8+ Nxc8 27.Qd1 Qc7 28.Qc1 
Qxc1+ 29.Nxc1 g4 30.h3 h5 31.hxg4 hxg4 32.Bf1 Bxf1 33.Kxf1 e5 34.dxe5 Bxe5
35.Nd3 Bd6 36.Bc1 Ne7 37.Bb2 Nc6 38.Ke2 Kf7 39.Bh8 Ke6 40.Bg7 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "6"]
[White "Gligoric, Svetozar"]
[Black "Olafsson, Fridrik"]
[Result "0-1"]
[ECO "C76"]
[EventDate "1958.08.05"]
[PlyCount "82"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 g6 7.O-O Bg7 8.dxe5 dxe5
9.Be3 Nf6 10.Nbd2 Qe7 11.b4 b6 12.Bb3 O-O 13.Qc2 h6 14.Nc4 Be6 15.a4 Nd7 
16.a5 b5 17.Ncd2 Nd8 18.Ne1 c5 19.bxc5 Nxc5 20.Bxc5 Qxc5 21.Nd3 Qc7 22.Nb4
Nc6 23.Nd5 Bxd5 24.exd5 Ne7 25.c4 Nf5 26.Qa2 Nd4 27.cxb5 axb5 28.Ne4 Nxb3 
29.Qxb3 f5 30.Rac1 Qf7 31.Nc5 Rfc8 32.Ne6 Qd7 33.Rc6 Bf6 34.Rfc1 e4 35.Nc7
Rxa5 36.Rxf6 Rxc7 37.d6+ Rc4 38.Rxc4 bxc4 39.Qc3 Rd5 40.Qxc4 Qc6 41.Qf1 
Qc2 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "6"]
[White "Matanovic, Aleksandar"]
[Black "Sherwin, James T"]
[Result "1-0"]
[ECO "B67"]
[EventDate "1958.08.05"]
[PlyCount "73"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f4 h6 10.Bh4 Rc8 11.Nf3 Qa5 12.Bc4 b5 13.Bb3 b4 14.Bxf6 gxf6 15.Ne2 
Qb6 16.f5 e5 17.Ba4 Qa5 18.b3 Nb8 19.Bxd7+ Nxd7 20.Kb1 Nb6 21.g4 Rc5 22.
Ng3 d5 23.exd5 Nxd5 24.Ne4 Be7 25.a4 Nc3+ 26.Nxc3 bxc3 27.Qe3 O-O 28.Rd7 
Rb8 29.Rxe7 Rc4 30.Qa7 Rcb4 31.Rxf7 Rxb3+ 32.cxb3 Rxb3+ 33.Kc1 Rb1+ 34.
Kxb1 Qb4+ 35.Kc2 Qb2+ 36.Kd3 e4+ 37.Kxe4 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "6"]
[White "Neikirkh, Oleg"]
[Black "Panno, Oscar"]
[Result "1/2-1/2"]
[ECO "E86"]
[EventDate "1958.08.05"]
[PlyCount "82"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 e5 6.Nge2 c6 7.Be3 O-O 8.Qd2 exd4 
9.Bxd4 Be6 10.Nf4 c5 11.Be3 Nc6 12.Be2 Nd4 13.O-O a6 14.Bd3 Nd7 15.Nce2 
Ne5 16.Nd5 Bxd5 17.cxd5 Nxd3 18.Qxd3 Nxe2+ 19.Qxe2 f5 20.Bf4 fxe4 21.fxe4 
Qe7 22.a4 Be5 23.g3 Rae8 24.Rae1 Rf7 25.Bxe5 Qxe5 26.Rxf7 Kxf7 27.Rf1+ Kg7
28.Qf3 h5 29.Qf7+ Kh6 30.Rf6 Qd4+ 31.Kf1 Qd3+ 32.Kf2 Qd2+ 33.Kf3 Qd1+ 34.
Kf2 Qc2+ 35.Kf1 Qb1+ 36.Kf2 Qc2+ 37.Kf1 Qc4+ 38.Kf2 Qd4+ 39.Kf1 Qd3+ 40.
Kf2 Qd2+ 41.Kf1 Qd1+ 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "6"]
[White "Pachman, Ludek"]
[Black "De Greif, Boris"]
[Result "1-0"]
[ECO "E61"]
[EventDate "1958.08.05"]
[PlyCount "83"]

1.c4 Nf6 2.Nc3 d6 3.g3 g6 4.Bg2 Bg7 5.d4 O-O 6.e3 c6 7.Nge2 a5 8.O-O e5 9.
b3 exd4 10.Nxd4 Na6 11.Ba3 Re8 12.Re1 Nb4 13.Bb2 Bg4 14.Qd2 d5 15.h3 Bd7 
16.cxd5 Nbxd5 17.Nxd5 Nxd5 18.Rad1 Qb6 19.Ne2 Bxb2 20.Qxb2 Be6 21.Nd4 Nb4 
22.Nxe6 Rxe6 23.Rd7 Na6 24.Bf1 Nc5 25.Rd4 Rd8 26.Red1 Ree8 27.Bc4 Qc7 28.
Qc3 Ne6 29.Bxe6 fxe6 30.h4 Rxd4 31.Qxd4 Qf7 32.Qb6 a4 33.bxa4 e5 34.Rd2 
Re7 35.Qc5 e4 36.Qd4 h5 37.a5 Kh7 38.Qd8 Kg7 39.Qb6 Kh7 40.a6 bxa6 41.Qxc6
Qe6 42.Rd6 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "6"]
[White "Rossetto, Hector"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "B94"]
[EventDate "1958.08.05"]
[PlyCount "78"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.Qd2 h6 8.Bh4 
e6 9.Be2 b5 10.Nxe6 fxe6 11.Bh5+ Ke7 12.O-O-O Qc7 13.Rhe1 Kd8 14.e5 dxe5 
15.f4 Be7 16.Rxe5 b4 17.Ne4 Nxe4 18.Bxe7+ Kxe7 19.Rxe6+ Kxe6 20.Qd5+ Ke7 
21.Qxe4+ Kd8 22.Qxa8 Qb7 23.Qxb7 Bxb7 24.Bg4 Bc6 25.Rd6 Kc7 26.Rg6 Rg8 27.
Be2 a5 28.Kd2 Nf6 29.Bd3 Be8 30.Rg3 Bf7 31.a3 bxa3 32.bxa3 Nh5 33.Re3 Re8 
34.g3 Nf6 35.h3 Nh5 36.Rf3 Bd5 37.Rf1 Bg2 38.Rg1 Bxh3 39.Kc3 Re3 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "7"]
[White "Averbakh, Yury"]
[Black "Fischer, Robert James"]
[Result "1/2-1/2"]
[ECO "E74"]
[EventDate "1958.08.05"]
[PlyCount "41"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 h6 7.Be3 c5 8.d5 e6 9.
h3 exd5 10.exd5 Re8 11.Nf3 Bf5 12.g4 Be4 13.Rg1 Nbd7 14.Nd2 a6 15.h4 b5 
16.g5 b4 17.gxf6 bxc3 18.Nxe4 Rxe4 19.fxg7 Qxh4 20.Kf1 cxb2 21.Rb1 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "7"]
[White "De Greif, Boris"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "B65"]
[EventDate "1958.08.05"]
[PlyCount "47"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
O-O 9.f4 h6 10.Bh4 Nxd4 11.Qxd4 Qa5 12.e5 dxe5 13.Qxe5 Qxe5 14.fxe5 Nd5 
15.Bxe7 Nxe7 16.Bd3 Nc6 17.Rhe1 Rd8 18.Be4 Bd7 19.Bf3 Be8 20.Nb5 Rxd1+ 21.
Rxd1 Kf8 22.Nd6 Nxe5 23.Bxb7 Rb8 24.b3 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "7"]
[White "Larsen, Bent"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "A03"]
[EventDate "1958.08.05"]
[PlyCount "48"]

1.f4 Nf6 2.Nf3 g6 3.e3 d5 4.d3 Bg7 5.Be2 O-O 6.O-O c5 7.Qe1 Nc6 8.Qh4 b6 
9.Nbd2 Ba6 10.Ne5 Nxe5 11.fxe5 Nd7 12.e6 fxe6 13.Nf3 e5 14.e4 dxe4 15.Qxe4
Nf6 16.Qxe5 Qd6 17.Bf4 Nd5 18.Qxg7+ Kxg7 19.Bxd6 exd6 20.Ng5 Nc7 21.Bf3 d5
22.Rfe1 Rae8 23.Bg4 h6 24.Nf3 d4 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "7"]
[White "Olafsson, Fridrik"]
[Black "Neikirkh, Oleg"]
[Result "0-1"]
[ECO "D42"]
[EventDate "1958.08.05"]
[PlyCount "96"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.e3 c5 5.d4 Nc6 6.cxd5 Nxd5 7.Bd3 Be7 8.O-O 
O-O 9.a3 Nxc3 10.bxc3 Bf6 11.Qc2 g6 12.Rd1 Qe7 13.a4 b6 14.Ba3 Na5 15.dxc5
bxc5 16.Rab1 Qc7 17.c4 Bd7 18.h4 Rfb8 19.Ng5 Rb6 20.Ne4 Be7 21.Qc3 Rxb1 
22.Rxb1 e5 23.Qc2 Rd8 24.Nc3 Be6 25.Nd5 Bxd5 26.cxd5 Rxd5 27.h5 Qd6 28.Bf1
Nc6 29.Qe4 Rd2 30.h6 Qf6 31.f3 Qg5 32.Bc1 Rd6 33.f4 exf4 34.exf4 Qxh6 35.
f5 Qh4 36.Qxh4 Bxh4 37.Bh6 g5 38.g3 Rxh6 39.gxh4 Rxh4 40.Bg2 Nb4 41.Re1 
Rf4 42.Re5 Nd3 43.Re3 c4 44.Bd5 Nb2 45.Be4 Nxa4 46.Bc2 Nc5 47.Re5 Nd3 48.
Ra5 Kg7 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "7"]
[White "Panno, Oscar"]
[Black "Fuster, Geza"]
[Result "1/2-1/2"]
[ECO "D45"]
[EventDate "1958.08.05"]
[PlyCount "44"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 e6 5.Nc3 Nbd7 6.Qc2 Bd6 7.Bd2 dxc4 8.Bxc4 
b5 9.Bd3 Bb7 10.Ng5 Rc8 11.Nge4 Be7 12.O-O a6 13.Rfd1 c5 14.dxc5 Nxc5 15.
Nxc5 Bxc5 16.Be1 Qb6 17.a3 O-O 18.Qe2 Rfd8 19.Rac1 h6 20.Bb1 Rxd1 21.Rxd1 
Rd8 22.Rxd8+ Qxd8 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "7"]
[White "Petrosian, Tigran"]
[Black "Cardoso, Radolfo Tan"]
[Result "1-0"]
[ECO "E49"]
[EventDate "1958.08.05"]
[PlyCount "81"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 d5 5.a3 Bxc3+ 6.bxc3 c5 7.cxd5 exd5 8.Bd3 
O-O 9.Ne2 Nc6 10.O-O Re8 11.f3 cxd4 12.cxd4 b6 13.Bd2 Bb7 14.Ng3 Rc8 15.
Rb1 Rc7 16.Qa4 g6 17.Rfc1 Re6 18.Rc2 Qe8 19.Nf1 Kg7 20.Rbc1 Qd8 21.Bb5 Qa8
22.Bd3 Rd7 23.Ng3 Rdd6 24.Kh1 Nd7 25.Qb3 Qd8 26.Ne2 Qh4 27.Qb2 Nf6 28.Rf1 
Re8 29.Bb5 Kg8 30.Qc1 Rc8 31.e4 dxe4 32.Bg5 Qh5 33.Ng3 exf3 34.Nxh5 fxg2+ 
35.Rxg2 Nxh5 36.Qc4 Nd8 37.Qb4 Re6 38.Kg1 Bxg2 39.Kxg2 Re4 40.Kf3 a5 41.
Qd2 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "7"]
[White "Sanguineti, Raul"]
[Black "Rossetto, Hector"]
[Result "1-0"]
[ECO "C83"]
[EventDate "1958.08.05"]
[PlyCount "55"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 
Be6 9.c3 Be7 10.a4 b4 11.Nd4 Qd7 12.f3 Nc5 13.Bc2 bxc3 14.bxc3 O-O 15.f4 
Nxd4 16.cxd4 Ne4 17.Nd2 c5 18.Nxe4 dxe4 19.Bxe4 Rad8 20.Bb2 cxd4 21.Qd3 g6
22.f5 Bxf5 23.Rxf5 gxf5 24.Bxf5 Qc6 25.Qg3+ Kh8 26.Qh3 h6 27.Rc1 Qb6 28.a5
1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "7"]
[White "Sherwin, James T"]
[Black "Filip, Miroslav"]
[Result "1/2-1/2"]
[ECO "D91"]
[EventDate "1958.08.05"]
[PlyCount "64"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxc3 7.bxc3 Qxd5 8.e3
c5 9.Bb5+ Bd7 10.Rb1 cxd4 11.Bxd7+ Qxd7 12.cxd4 Nc6 13.O-O O-O 14.Qa4 Rfd8
15.Rfd1 Ne5 16.Qxd7 Nxf3+ 17.gxf3 Rxd7 18.Bf4 f6 19.Rdc1 Kf7 20.Rb5 b6 21.
a4 g5 22.Bg3 Rad8 23.a5 Rd5 24.Rxd5 Rxd5 25.axb6 axb6 26.Rb1 b5 27.Bc7 Rd7
28.Bb6 Rb7 29.Bc5 e6 30.Kf1 f5 31.Ke2 Bf6 32.Kd3 Ke8 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "7"]
[White "Szabo, Laszlo"]
[Black "Pachman, Ludek"]
[Result "1/2-1/2"]
[ECO "D40"]
[EventDate "1958.08.05"]
[PlyCount "60"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.e3 O-O 6.Bd3 dxc4 7.Bxc4 c5 8.O-O 
Nc6 9.a3 a6 10.dxc5 Qxd1 11.Rxd1 Bxc5 12.b4 Ba7 13.Bb2 b5 14.Bd3 Bb7 15.
Ne4 Nxe4 16.Bxe4 Rfd8 17.Rdc1 Na5 18.Bxb7 Nxb7 19.Rc6 Nd6 20.Rxa6 Nc4 21.
Bd4 Bxd4 22.Rxa8 Rxa8 23.Nxd4 Rxa3 24.Rb1 Nd6 25.g3 g6 26.Rd1 Ra6 27.Nb3 
Nc4 28.Rd8+ Kg7 29.Rb8 Rb6 30.Rc8 Ne5 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "7"]
[White "Tal, Mikhail"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "E88"]
[EventDate "1958.08.05"]
[PlyCount "61"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Qd2 cxd5 9.
cxd5 a6 10.g4 Nbd7 11.h4 h5 12.Bg5 Qa5 13.gxh5 Nxh5 14.Be7 Re8 15.Bg5 Ndf6
16.O-O-O Bd7 17.Bh3 Rac8 18.Kb1 Bxh3 19.Nxh3 Nd7 20.Rc1 Nb6 21.b3 Nf4 22.
h5 Nxh5 23.Nf2 Nf4 24.Ng4 Nd7 25.Qh2 Nh5 26.Ne2 Rxc1+ 27.Bxc1 Qb5 28.Ng3 
Qd3+ 29.Ka1 Ndf6 30.Nxf6+ Nxf6 31.Bh6 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "8"]
[White "Benko, Pal"]
[Black "Sanguineti, Raul"]
[Result "1-0"]
[ECO "A11"]
[EventDate "1958.08.05"]
[PlyCount "109"]

1.c4 Nf6 2.g3 c6 3.Nf3 d5 4.Bg2 Bg4 5.cxd5 cxd5 6.Qb3 Bc8 7.Nc3 Nc6 8.O-O 
e6 9.d3 Be7 10.Bf4 O-O 11.Rac1 Na5 12.Qc2 Bd7 13.e4 Rc8 14.Qe2 b5 15.exd5 
exd5 16.Nd4 Bg4 17.Qd2 a6 18.Nce2 Bxe2 19.Qxe2 Qd7 20.Qd2 Nb7 21.b4 h6 22.
Nb3 Rxc1 23.Rxc1 Rc8 24.a3 Rxc1+ 25.Qxc1 Bd6 26.Bxd6 Nxd6 27.Qe3 Qc7 28.
Qc5 Nde8 29.Qxc7 Nxc7 30.Bh3 Kf8 31.Bc8 Ke7 32.Nc5 Kd6 33.Nxa6 d4 34.Nc5 
g5 35.Kf1 Nfd5 36.Nb3 Ke5 37.Nd2 Nb6 38.Nf3+ Kd6 39.Bf5 Na4 40.g4 Nc3 41.
Nxd4 N7d5 42.Be4 Ke5 43.Bxd5 Kxd4 44.Bxf7 Nb1 45.Ke2 Nxa3 46.Bb3 Kc3 47.
Bd1 Kxb4 48.f4 Nb1 49.f5 Nc3+ 50.Kf3 Kc5 51.Bb3 Kd6 52.f6 b4 53.d4 Nb1 54.
Ke3 Nc3 55.d5 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "8"]
[White "Bronstein, David"]
[Black "Averbakh, Yury"]
[Result "1/2-1/2"]
[ECO "E55"]
[EventDate "1958.08.05"]
[PlyCount "52"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O dxc4 8.Bxc4 
Nbd7 9.Bd2 cxd4 10.exd4 b6 11.Qe2 Bb7 12.Rad1 Bxc3 13.Bxc3 Nd5 14.Bd2 Rc8 
15.Bd3 N7f6 16.Ne5 Rc7 17.Rfe1 Qd6 18.Bb1 Rfc8 19.a3 Bc6 20.Bd3 Ba4 21.Ra1
Bc2 22.Ba6 Rd8 23.Bc4 Ba4 24.Qf3 Rdc8 25.b3 Be8 26.a4 Nb4 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "8"]
[White "Cardoso, Radolfo Tan"]
[Black "Sherwin, James T"]
[Result "1-0"]
[ECO "D71"]
[EventDate "1958.08.05"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.g3 Bg7 6.Bg2 Nxc3 7.bxc3 c5 8.e3 
O-O 9.Ne2 Qa5 10.O-O e5 11.Qb3 Qa6 12.Re1 Nc6 13.Qa3 Qb6 14.dxc5 Qc7 15.c4
Be6 16.Bd5 e4 17.Bb2 Bxb2 18.Qxb2 Bxd5 19.cxd5 Ne5 20.Red1 Nf3+ 21.Kg2 
Qxc5 22.Qxb7 Rab8 23.Qa6 Rb2 24.Rac1 Qe7 25.Rc8 Rxc8 26.Qxc8+ Qf8 27.Qc4 
Rb4 28.Qc3 Qd6 29.Nf4 h5 30.Qc6 Qxc6 31.dxc6 Rc4 32.Nd5 Kf8 33.c7 Ke8 34.
Rb1 Kd7 35.Rb8 Rc1 36.Rd8+ Ke6 37.c8=Q+ Rxc8 38.Rxc8 Kxd5 39.Rc7 a5 40.
Rxf7 a4 41.Ra7 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "8"]
[White "Filip, Miroslav"]
[Black "De Greif, Boris"]
[Result "1-0"]
[ECO "A21"]
[EventDate "1958.08.05"]
[PlyCount "81"]

1.c4 f5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O O-O 6.Nc3 d6 7.d3 e5 8.Rb1 a5 9.
a3 Nh5 10.Bd2 Nc6 11.Ne1 Ne7 12.b4 axb4 13.axb4 c6 14.b5 Be6 15.f4 e4 16.
dxe4 Bxc4 17.bxc6 bxc6 18.Rb4 Bd4+ 19.Kh1 d5 20.exd5 cxd5 21.Nc2 Bc5 22.
Ra4 Bb3 23.Rxa8 Qxa8 24.Qc1 Nf6 25.Be3 Qa7 26.Nb5 Bxe3 27.Qxe3 Qxe3 28.
Nxe3 Rc8 29.Ra1 Ne4 30.Bf3 Nd2 31.Kg2 Ne4 32.g4 Rc5 33.Nd4 Rc3 34.Nf1 Bc4 
35.Ra7 Kf8 36.Ng3 Nxg3 37.hxg3 Rc1 38.gxf5 gxf5 39.Ne6+ Ke8 40.Bh5+ Ng6 
41.Rxh7 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "8"]
[White "Fischer, Robert James"]
[Black "Larsen, Bent"]
[Result "1-0"]
[ECO "B77"]
[EventDate "1958.08.05"]
[PlyCount "61"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.Bc4 Nxd4 10.Bxd4 Be6 11.Bb3 Qa5 12.O-O-O b5 13.Kb1 b4 14.Nd5 Bxd5 
15.Bxd5 Rac8 16.Bb3 Rc7 17.h4 Qb5 18.h5 Rfc8 19.hxg6 hxg6 20.g4 a5 21.g5 
Nh5 22.Rxh5 gxh5 23.g6 e5 24.gxf7+ Kf8 25.Be3 d5 26.exd5 Rxf7 27.d6 Rf6 
28.Bg5 Qb7 29.Bxf6 Bxf6 30.d7 Rd8 31.Qd6+ 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "8"]
[White "Fuster, Geza"]
[Black "Olafsson, Fridrik"]
[Result "0-1"]
[ECO "A97"]
[EventDate "1958.08.05"]
[PlyCount "98"]

1.d4 f5 2.g3 Nf6 3.Bg2 e6 4.Nf3 Be7 5.O-O O-O 6.c4 d6 7.Nc3 Qe8 8.Re1 Qg6 
9.b3 Nc6 10.d5 exd5 11.Nxd5 Nxd5 12.Qxd5+ Be6 13.Qd2 f4 14.Bb2 Rf7 15.Nd4 
Nxd4 16.Bxd4 Raf8 17.Rf1 h5 18.Kh1 fxg3 19.hxg3 h4 20.Qd3 Bf5 21.Qe3 c6 
22.Bxa7 Bg5 23.Qc3 Qh6 24.Kg1 hxg3 25.Qxg3 Bf4 26.Be3 Bxg3 27.Bxh6 Be5 28.
Bg5 Bxa1 29.Rxa1 Re8 30.e3 Be4 31.Bh3 Bf3 32.a4 d5 33.c5 g6 34.Kf1 Rh7 35.
Bg2 Be4 36.f3 Bc2 37.b4 Rh5 38.Bf4 g5 39.Bg3 Rxe3 40.Bf2 Rb3 41.Be1 g4 42.
fxg4 Rg5 43.b5 Rxg4 44.Ra2 Bd3+ 45.Kf2 Be4 46.Bf1 Rf4+ 47.Kg1 Rb1 48.Re2 
Rxf1+ 49.Kxf1 Bd3 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "8"]
[White "Gligoric, Svetozar"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "E52"]
[EventDate "1958.08.05"]
[PlyCount "67"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Bd3 Bb7 6.Nf3 O-O 7.O-O d5 8.cxd5 
exd5 9.Bd2 a6 10.Rc1 Bd6 11.Ne5 c5 12.Qf3 Re8 13.Qf5 g6 14.Qg5 Nfd7 15.
Qxd8 Rxd8 16.f4 c4 17.Be2 b5 18.Bf3 Nb6 19.e4 Nc6 20.Nxc6 Bxc6 21.exd5 Bb7
22.Ne4 Nxd5 23.f5 Be7 24.fxg6 hxg6 25.b3 Rac8 26.bxc4 bxc4 27.Rce1 Bc6 28.
Bg5 Bxg5 29.Nxg5 Rc7 30.Ne4 Kg7 31.Rc1 Ne3 32.Rfe1 Bxe4 33.Bxe4 Nd5 34.a3 
1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "8"]
[White "Matanovic, Aleksandar"]
[Black "Szabo, Laszlo"]
[Result "1-0"]
[ECO "B16"]
[EventDate "1958.08.05"]
[PlyCount "115"]

1.e4 c6 2.Nc3 d5 3.d4 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.Nf3 Bg4 7.Be2 e6 8.
O-O Bd6 9.c4 Rg8 10.Kh1 f5 11.d5 cxd5 12.cxd5 e5 13.Nxe5 Bxe5 14.Re1 Nd7 
15.f4 f6 16.Bxg4 fxg4 17.fxe5 fxe5 18.Bf4 Qf6 19.Qd4 Kf7 20.Bxe5 Nxe5 21.
Qxe5 Qxe5 22.Rxe5 Rg6 23.Rc1 Rb6 24.Rc7+ Kf6 25.Re2 Rd8 26.Rxh7 Rxd5 27.
Kg1 Kg6 28.Rhe7 Rf6 29.g3 Rd1+ 30.Kg2 Rff1 31.R2e6+ Rf6 32.Rxf6+ Kxf6 33.
Rxb7 Rd2+ 34.Kg1 a5 35.a4 Re2 36.Rb5 Kg6 37.Rb8 Kh6 38.Rb6+ Kg5 39.Rb5+ 
Kg6 40.b3 Rb2 41.Kf1 Kf6 42.Rxa5 Rxb3 43.Ke2 Ra3 44.Kd2 Kg6 45.Kc2 Ra2+ 
46.Kb3 Rxh2 47.Rc5 Rh1 48.Rc3 Kf5 49.a5 Ke4 50.Kb4 Kd5 51.Ra3 Rb1+ 52.Rb3 
Rf1 53.Rc3 Rb1+ 54.Rb3 Rf1 55.a6 Kc6 56.Ra3 Rf8 57.Kc4 Kc7 58.a7 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "8"]
[White "Neikirkh, Oleg"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "E93"]
[EventDate "1958.08.05"]
[PlyCount "54"]

1.c4 Nf6 2.Nf3 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be2 e5 7.d5 Nbd7 8.Bg5 h6 
9.Bh4 a6 10.O-O Qe8 11.Ne1 Nc5 12.Qc2 Nfxe4 13.Nxe4 Nxe4 14.Qxe4 f5 15.Qc2
g5 16.Bg3 f4 17.Bd3 e4 18.Bxe4 Qe5 19.Rb1 fxg3 20.hxg3 Bg4 21.Nf3 Qf6 22.
Nh2 Bd7 23.g4 Rae8 24.Rfe1 Kh8 25.Re3 Qd4 26.Nf3 Qb6 27.b4 Bxg4 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "8"]
[White "Rossetto, Hector"]
[Black "Panno, Oscar"]
[Result "1/2-1/2"]
[ECO "B74"]
[EventDate "1958.08.05"]
[PlyCount "54"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Be2 O-O 8.Nb3 
d6 9.O-O Be6 10.f4 Qc8 11.Kh1 Rd8 12.Bf3 Bc4 13.Rf2 e5 14.Rd2 exf4 15.Bxf4
Ne5 16.Rxd6 Rxd6 17.Qxd6 Nxf3 18.gxf3 Nh5 19.Be5 Bxe5 20.Qxe5 Bxb3 21.axb3
Qh3 22.Nd5 Qxf3+ 23.Kg1 Qg4+ 24.Kf2 Qh4+ 25.Kg2 Qg4+ 26.Kf2 Qh4+ 27.Kg2 
Qg4+ 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "9"]
[White "De Greif, Boris"]
[Black "Cardoso, Radolfo Tan"]
[Result "0-1"]
[ECO "B93"]
[EventDate "1958.08.05"]
[PlyCount "62"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Nc6 7.Nxc6 bxc6 8.e5 
Bg4 9.Be2 Bxe2 10.Qxe2 Ng8 11.exd6 Qxd6 12.O-O Nf6 13.Be3 e6 14.Rad1 Qc7 
15.Bd4 Bd6 16.Ne4 Be7 17.Ng3 h5 18.Rd3 h4 19.Ne4 Rd8 20.Be5 Qb6+ 21.Qf2 
Qxf2+ 22.Nxf2 Nh5 23.Rfd1 f6 24.Rxd8+ Bxd8 25.Bd6 Bb6 26.Kf1 Kf7 27.Rd3 f5
28.Be5 Nf6 29.Bxf6 Kxf6 30.Rd6 Rc8 31.Nd3 Ke7 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "9"]
[White "Larsen, Bent"]
[Black "Bronstein, David"]
[Result "1/2-1/2"]
[ECO "C76"]
[EventDate "1958.08.05"]
[PlyCount "26"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 g6 7.O-O Bg7 8.Be3 Nf6 
9.dxe5 Nxe5 10.Nxe5 dxe5 11.Bxd7+ Qxd7 12.Qxd7+ Nxd7 13.Nd2 O-O-O 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "9"]
[White "Olafsson, Fridrik"]
[Black "Rossetto, Hector"]
[Result "0-1"]
[ECO "A14"]
[EventDate "1958.08.05"]
[PlyCount "81"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 c6 5.b3 Nbd7 6.O-O Be7 7.Qc2 O-O 8.Bb2 a5 
9.Nc3 Nb6 10.d3 a4 11.e4 axb3 12.axb3 Rxa1 13.Rxa1 Qc7 14.Ne2 dxe4 15.dxe4
Nbd7 16.Nc1 Rd8 17.e5 Ng4 18.Nd3 Nc5 19.Nxc5 Bxc5 20.Rf1 Qd7 21.h3 Nh6 22.
g4 Qd3 23.Rc1 Be7 24.Qxd3 Rxd3 25.Bc3 f5 26.g5 Nf7 27.h4 c5 28.Ne1 Rd8 29.
Kf1 Nh8 30.Ba5 Rd4 31.Ra1 Ng6 32.Bb6 Bd7 33.Ra8+ Kf7 34.Bxb7 Nxe5 35.h5 
Rd1 36.f4 Ng4 37.Ke2 Rb1 38.Nd3 Rxb3 39.Rh8 Rxb6 40.Bf3 Bd6 41.h6 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "9"]
[White "Pachman, Ludek"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "A21"]
[EventDate "1958.08.05"]
[PlyCount "48"]

1.c4 e5 2.Nc3 d6 3.Nf3 f5 4.d4 e4 5.Ng5 Be7 6.Nh3 c6 7.g3 Nf6 8.Nf4 O-O 9.
h4 Na6 10.e3 Nc7 11.Bd2 Kh8 12.Qc2 Bd7 13.b4 d5 14.c5 b5 15.cxb6 axb6 16.
Rb1 Ne6 17.Nce2 Nxf4 18.Nxf4 b5 19.Be2 Bd6 20.Kf1 Qe7 21.Rb3 Ra7 22.a3 g6 
23.Bc1 Rb8 24.Kg2 Be8 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "9"]
[White "Panno, Oscar"]
[Black "Benko, Pal"]
[Result "1-0"]
[ECO "C67"]
[EventDate "1958.08.05"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5 8.
Qxd8+ Kxd8 9.Nc3 Ke8 10.Ne2 Be6 11.Nf4 Bd5 12.Nxd5 cxd5 13.g4 Ne7 14.Bf4 
Ng6 15.Bg3 Bc5 16.Kg2 Nf8 17.Ne1 g5 18.Nd3 Ne6 19.f4 gxf4 20.Nxf4 Nxf4+ 
21.Rxf4 Rg8 22.Raf1 Rg7 23.Kf3 Be7 24.Rd1 c6 25.c4 dxc4 26.Rxc4 Rd8 27.
Rxd8+ Bxd8 28.Kf4 h5 29.gxh5 Rg5 30.Rb4 b6 31.Ra4 a5 32.Rd4 Rxh5 33.Rd6 c5
34.Ke4 Bc7 35.Rc6 Kd7 36.Rf6 Ke7 37.Kd5 Bd8 38.a4 Ke8 39.Rf4 f6 40.Rh4 Rg5
41.Ke6 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "9"]
[White "Petrosian, Tigran"]
[Black "Neikirkh, Oleg"]
[Result "1/2-1/2"]
[ECO "D43"]
[EventDate "1958.08.05"]
[PlyCount "31"]

1.d4 Nf6 2.Nf3 d5 3.c4 c6 4.Nc3 e6 5.Bg5 dxc4 6.e4 b5 7.Qc2 h6 8.Bh4 g5 9.
Bg3 g4 10.Ne5 Qxd4 11.Be2 Bb4 12.O-O Bxc3 13.bxc3 Qxe4 14.Qd2 Nbd7 15.Nxg4
Nd5 16.Rfe1 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "9"]
[White "Sanguineti, Raul"]
[Black "Fischer, Robert James"]
[Result "0-1"]
[ECO "B93"]
[EventDate "1958.08.05"]
[PlyCount "50"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Qc7 8.Bd3 
Nbd7 9.O-O b5 10.Qe1 Bb7 11.Nh4 g6 12.Nf3 Bg7 13.Qh4 O-O 14.fxe5 dxe5 15.
Bh6 Nh5 16.Bxg7 Kxg7 17.Rad1 Nf4 18.Rf2 f6 19.Rfd2 Nc5 20.Bf1 b4 21.Nd5 
Bxd5 22.exd5 Ne4 23.Qe1 Nxd2 24.Qxd2 Nxd5 25.c4 bxc3 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "9"]
[White "Sherwin, James T"]
[Black "Gligoric, Svetozar"]
[Result "1-0"]
[ECO "E89"]
[EventDate "1958.08.05"]
[PlyCount "93"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Qd2 cxd5 9.
cxd5 a6 10.g4 Nbd7 11.Nge2 h5 12.h3 Nh7 13.O-O-O h4 14.Kb1 Bf6 15.Bf2 Bg5 
16.Qe1 b5 17.Nc1 Nc5 18.Nd3 Nxd3 19.Bxd3 Bd7 20.Ka1 Qf6 21.Be2 Rfc8 22.Nb1
Qd8 23.Bd3 Be8 24.Nd2 Nf8 25.f4 exf4 26.e5 Nd7 27.exd6 Nc5 28.Bb1 Bh6 29.
Bxh4 Qxd6 30.Be7 Qb6 31.Ne4 Nxe4 32.Bxe4 Bg7 33.d6 Ra7 34.h4 Rxe7 35.dxe7 
Qf6 36.Rd2 Qxe7 37.h5 Qf6 38.hxg6 fxg6 39.Bd5+ Bf7 40.Bxf7+ Qxf7 41.Qd1 
Bf6 42.g5 Bg7 43.Rd7 Rc1+ 44.Qxc1 Qxd7 45.Qxf4 Qd3 46.Rf1 Kh7 47.Qh2+ 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "9"]
[White "Szabo, Laszlo"]
[Black "Filip, Miroslav"]
[Result "1-0"]
[ECO "E54"]
[EventDate "1958.08.05"]
[PlyCount "59"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 c5 5.e3 O-O 6.Be2 d5 7.O-O dxc4 8.Bxc4 b6
9.a3 cxd4 10.exd4 Bxc3 11.bxc3 Qc7 12.Ne5 Nbd7 13.Qe2 Bb7 14.Bd3 Rac8 15.
f4 Qxc3 16.Bb2 Qc7 17.f5 Qd6 18.Rf4 Nd5 19.Rh4 N7f6 20.Rf1 Ne7 21.fxe6 
fxe6 22.Rxf6 Rxf6 23.Bxh7+ Kf8 24.Bd3 Ng8 25.h3 Bd5 26.Rh8 Rf5 27.Qg4 Rc7 
28.Qh4 Bb7 29.Qh7 Rc1+ 30.Kh2 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "9"]
[White "Tal, Mikhail"]
[Black "Fuster, Geza"]
[Result "1-0"]
[ECO "B17"]
[EventDate "1958.08.05"]
[PlyCount "53"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Bc4 Bf5 8.
Qe2 e6 9.Bg5 Be7 10.O-O-O h6 11.Bh4 Ne4 12.g4 Bh7 13.Bg3 Nxg3 14.fxg3 Qc7 
15.Ne5 Bd6 16.h4 f6 17.Bxe6 fxe5 18.dxe5 Be7 19.Rhf1 Rf8 20.Rxf8+ Bxf8 21.
Qf3 Qe7 22.Qb3 Rb8 23.Bd7+ Qxd7 24.Rxd7 Kxd7 25.Qf7+ Be7 26.e6+ Kd8 27.
Qxg7 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "10"]
[White "Averbakh, Yury"]
[Black "Larsen, Bent"]
[Result "1-0"]
[ECO "B76"]
[EventDate "1958.08.05"]
[PlyCount "85"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.O-O-O Be6 10.Kb1 Qa5 11.Nxe6 fxe6 12.Bc4 Nd8 13.Nd5 Qxd2 14.Nxf6+ 
Bxf6 15.Rxd2 Be5 16.Rd3 Rc8 17.Bb3 b6 18.Bd2 Kg7 19.g3 Bf6 20.h4 h6 21.Rf1
Rc7 22.f4 h5 23.Rdf3 Nc6 24.c3 e5 25.f5 Na5 26.Bd5 Nc4 27.Bc1 b5 28.g4 
hxg4 29.Rg3 Rh8 30.Rxg4 Rxh4 31.Rxg6+ Kh7 32.Bg8+ Kh8 33.Be6 Nb6 34.Rh6+ 
Rxh6 35.Bxh6 Rc4 36.Bxc4 Nxc4 37.b3 Na5 38.Be3 Nc6 39.Rg1 a5 40.a3 Kh7 41.
Kc2 a4 42.b4 Nd8 43.Rd1 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "10"]
[White "Benko, Pal"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[ECO "D47"]
[EventDate "1958.08.05"]
[PlyCount "81"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 b4
9.Ne4 Nxe4 10.Bxe4 Bb7 11.Qa4 Qb6 12.O-O Be7 13.Nd2 Rc8 14.a3 Ba6 15.Rd1 
Be2 16.Re1 Bb5 17.Qc2 Nf6 18.Bd3 O-O 19.Nc4 Bxc4 20.Qxc4 bxa3 21.bxa3 c5 
22.dxc5 Rxc5 23.Qa6 Rd8 24.Qxb6 axb6 25.Be2 Ne4 26.Bf3 f5 27.Rb1 Rdc8 28.
Bxe4 fxe4 29.Bd2 Rc2 30.Bb4 Bf6 31.Kf1 Be5 32.Re2 Kf7 33.Rxc2 Rxc2 34.Be1 
Bb2 35.a4 Ke7 36.a5 bxa5 37.Bxa5 Kd6 38.Rd1+ Kc5 39.Bc7 Kc4 40.Bb6 g6 41.
Bd4 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "10"]
[White "Bronstein, David"]
[Black "Sanguineti, Raul"]
[Result "1/2-1/2"]
[ECO "E54"]
[EventDate "1958.08.05"]
[PlyCount "52"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 d5 7.O-O dxc4 8.Bxc4 b6
9.Qe2 Bb7 10.Rd1 cxd4 11.Nb5 Nbd7 12.a3 Be7 13.Nbxd4 Rc8 14.b3 Qc7 15.Bb2 
Rfd8 16.e4 Qf4 17.e5 Nd5 18.h3 Qh6 19.Nf5 exf5 20.Bxd5 Bxd5 21.Rxd5 Qe6 
22.Rdd1 f6 23.Nd4 Qxe5 24.Qf3 Bd6 25.g3 Nc5 26.Re1 Ne4 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "10"]
[White "Cardoso, Radolfo Tan"]
[Black "Szabo, Laszlo"]
[Result "0-1"]
[ECO "C87"]
[EventDate "1958.08.05"]
[PlyCount "102"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.Re1 Be7 7.c3 O-O 8.h3 Nd7 
9.d4 Bf6 10.Be3 b5 11.Bc2 Bb7 12.Nbd2 Re8 13.Nf1 exd4 14.Nxd4 Nce5 15.Nf5 
Nc4 16.Bc1 d5 17.exd5 Rxe1 18.Qxe1 Bxd5 19.N1e3 Bb7 20.Nxc4 bxc4 21.Bf4 
Nc5 22.Qe3 Nd3 23.Bxd3 cxd3 24.Re1 h6 25.Qg3 Kh8 26.Bxc7 Qd5 27.Ne3 Re8 
28.Rd1 Qxa2 29.Rxd3 Qxb2 30.Kh2 a5 31.Nc4 Qc1 32.Re3 Rxe3 33.Qxe3 Qxe3 34.
fxe3 a4 35.Ba5 Bd5 36.Na3 Bg5 37.c4 Be6 38.Bd2 Be7 39.Bc1 Kg8 40.Kg3 h5 
41.Kf4 h4 42.Ke5 Bc5 43.Ke4 Bc8 44.Nc2 Bb7+ 45.Kf4 Bxg2 46.Kg4 Be7 47.Ba3 
f5+ 48.Kxf5 Bxh3+ 49.Ke4 Bg2+ 50.Kf4 g5+ 51.Kg4 Bxa3 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "10"]
[White "Filip, Miroslav"]
[Black "Pachman, Ludek"]
[Result "1/2-1/2"]
[ECO "D78"]
[EventDate "1958.08.05"]
[PlyCount "29"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 c6 6.O-O d5 7.b3 Ne4 8.Bb2 Bf5 
9.Nfd2 Qc8 10.Nxe4 Bxe4 11.cxd5 Bxg2 12.Kxg2 cxd5 13.Nc3 Qd7 14.Rc1 Nc6 
15.e3 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "10"]
[White "Fischer, Robert James"]
[Black "Panno, Oscar"]
[Result "1/2-1/2"]
[ECO "B35"]
[EventDate "1958.08.05"]
[PlyCount "41"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.f3 
Qb6 9.Bb3 Nxe4 10.Nd5 Qa5+ 11.c3 Nc5 12.Nxc6 dxc6 13.Nxe7+ Kh8 14.Nxc8 
Raxc8 15.O-O Rcd8 16.Qc2 Qb5 17.Rfd1 Kg8 18.Rxd8 Rxd8 19.Rd1 Re8 20.Bf2 a5
21.Bxc5 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "10"]
[White "Fuster, Geza"]
[Black "Petrosian, Tigran"]
[Result "0-1"]
[ECO "E68"]
[EventDate "1958.08.05"]
[PlyCount "102"]

1.d4 d6 2.Nf3 Nf6 3.b3 g6 4.g3 Bg7 5.Bb2 O-O 6.Bg2 c6 7.O-O Nbd7 8.c4 Re8 
9.Nc3 e5 10.e4 exd4 11.Nxd4 Qb6 12.Na4 Qa5 13.Re1 a6 14.Qc2 c5 15.Ne2 Ra7 
16.Nac3 b5 17.cxb5 axb5 18.a4 bxa4 19.Rxa4 Qb6 20.Rxa7 Qxa7 21.Rd1 Qb8 22.
Nf4 Ne5 23.Ncd5 Bg4 24.Nxf6+ Bxf6 25.Nd5 Bg7 26.Rd2 Be6 27.f4 Bxd5 28.Rxd5
Nc6 29.Bxg7 Kxg7 30.Qc3+ Kg8 31.e5 Nd4 32.Kh1 dxe5 33.Rxc5 exf4 34.Qxd4 
Re1+ 35.Bf1 Rxf1+ 36.Kg2 Re1 37.Rd5 Re2+ 38.Kf3 Re8 39.b4 fxg3 40.hxg3 Qb7
41.Kf2 Qe7 42.Qd2 Qf6+ 43.Kg2 Re4 44.b5 h5 45.Rd6 Qe5 46.Rd5 Re2+ 47.Kf1 
Rxd2 48.Rxe5 Rd3 49.b6 Rb3 50.Re8+ Kg7 51.Rb8 Rxg3 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "10"]
[White "Gligoric, Svetozar"]
[Black "De Greif, Boris"]
[Result "1-0"]
[ECO "E40"]
[EventDate "1958.08.05"]
[PlyCount "57"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 Nc6 5.Bd3 e5 6.Ne2 exd4 7.exd4 d5 8.c5 
Bxc3+ 9.bxc3 h6 10.O-O O-O 11.Ng3 b6 12.Ba3 Re8 13.Qf3 Be6 14.Rae1 Na5 15.
Re5 Nd7 16.Re3 bxc5 17.dxc5 Qg5 18.Rfe1 Nf6 19.h3 Nc4 20.Bxc4 dxc4 21.Bc1 
Qd5 22.Qf4 Qxc5 23.Re5 Qf8 24.Qh4 Nd7 25.Rh5 f5 26.Bxh6 Qf6 27.Rg5 g6 28.
Nh5 Qf7 29.Nf4 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "10"]
[White "Neikirkh, Oleg"]
[Black "Sherwin, James T"]
[Result "1/2-1/2"]
[ECO "A29"]
[EventDate "1958.08.05"]
[PlyCount "48"]

1.c4 Nf6 2.Nc3 e5 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Ne7 6.Nf3 Nbc6 7.b4 a6 8.Bb2 
g6 9.O-O Bg7 10.a3 O-O 11.d3 Nf5 12.Ne4 Ncd4 13.Nc5 Rb8 14.Nd2 Re8 15.Rc1 
Nd6 16.e3 Ne6 17.Qc2 Nxc5 18.bxc5 Nf5 19.Ne4 Be6 20.Nc3 Qe7 21.Nd5 Qd8 22.
Nc3 Qe7 23.Nd5 Qd8 24.Nc3 Qe7 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "10"]
[White "Rossetto, Hector"]
[Black "Tal, Mikhail"]
[Result "0-1"]
[ECO "E66"]
[EventDate "1958.08.05"]
[PlyCount "78"]

1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.d4 Nc6 7.Nc3 a6 8.d5 Na5 
9.Qd3 c5 10.e4 e6 11.h3 exd5 12.cxd5 b5 13.Bf4 b4 14.Nd1 Re8 15.Re1 c4 16.
Qc2 Ra7 17.Be3 Rae7 18.Nd2 b3 19.axb3 Nxb3 20.Ra4 Nxd5 21.exd5 Bf5 22.Qxc4
Nxd2 23.Qxa6 Ne4 24.Qb6 Qc8 25.g4 Nc5 26.Ra7 Rxa7 27.Qxa7 Nd3 28.Rf1 Be4 
29.Qa3 Bxg2 30.Kxg2 Qc4 31.Qxd6 Bf8 32.Qc6 Qe4+ 33.Kg1 Ne5 34.Nc3 Nf3+ 35.
Kh1 Qe5 36.Kg2 Nh4+ 37.Kg1 Bd6 38.Rd1 Qh2+ 39.Kf1 Rxe3 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "11"]
[White "De Greif, Boris"]
[Black "Neikirkh, Oleg"]
[Result "1/2-1/2"]
[ECO "B45"]
[EventDate "1958.08.05"]
[PlyCount "30"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Ndb5 Bb4 7.a3 Bxc3+ 8.
Nxc3 d5 9.exd5 Nxd5 10.Nxd5 exd5 11.Bd3 Ne5 12.O-O Nxd3 13.Qxd3 O-O 14.Be3
Re8 15.Rad1 Be6 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "11"]
[White "Matanovic, Aleksandar"]
[Black "Filip, Miroslav"]
[Result "1/2-1/2"]
[ECO "B84"]
[EventDate "1958.08.05"]
[PlyCount "77"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.Nc3 e6 6.Be2 Nf6 7.O-O a6 8.Kh1 
Be7 9.f4 d6 10.Bf3 O-O 11.Nce2 Rd8 12.Be3 Bd7 13.c4 Nxd4 14.Qxd4 e5 15.Qd3
b5 16.Rfc1 Qb7 17.b3 Rac8 18.Rab1 b4 19.Ng3 Bc6 20.Rf1 Nd7 21.Qc2 g6 22.
Rbe1 Bh4 23.f5 Nc5 24.Bf2 Qe7 25.Kg1 a5 26.Nh1 a4 27.Bxh4 Qxh4 28.Nf2 Ra8 
29.g3 Qg5 30.Nd3 Rdb8 31.Bg2 Qe7 32.f6 axb3 33.axb3 Qe8 34.Nxc5 dxc5 35.
Qd2 Rd8 36.Qh6 Qf8 37.Qg5 Ra3 38.Qxe5 Rxb3 39.Rd1 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "11"]
[White "Olafsson, Fridrik"]
[Black "Fischer, Robert James"]
[Result "1-0"]
[ECO "D38"]
[EventDate "1958.08.05"]
[PlyCount "87"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 Bb4 5.cxd5 exd5 6.Bg5 h6 7.Bh4 c5 8.e3 Nc6
9.Rc1 c4 10.Be2 Be6 11.O-O O-O 12.Nd2 Be7 13.b3 g5 14.Bg3 Ba3 15.Rc2 Nb4 
16.bxc4 Nxc2 17.Qxc2 dxc4 18.Nb5 Bb4 19.Nc7 Bxd2 20.Nxe6 fxe6 21.Bxc4 Qe8 
22.Qxd2 Ne4 23.Qd3 Nxg3 24.hxg3 Rf6 25.Qe4 Rc8 26.Bb3 Qd7 27.Rd1 Re8 28.f4
Qh7 29.Qe5 Qf5 30.g4 Qxe5 31.dxe5 Rf7 32.f5 Rc7 33.Rd6 Rc5 34.Bxe6+ Kf8 
35.Bb3 Rcxe5 36.Rxh6 Rxe3 37.Rg6 R8e4 38.Rxg5 Rg3 39.Rg8+ Ke7 40.g5 Re2 
41.Bd5 Kd6 42.Bf3 Rxa2 43.f6 Ke6 44.Re8+ 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "11"]
[White "Pachman, Ludek"]
[Black "Cardoso, Radolfo Tan"]
[Result "1-0"]
[ECO "D36"]
[EventDate "1958.08.05"]
[PlyCount "81"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 Bb4 5.cxd5 exd5 6.Bg5 O-O 7.e3 c6 8.Qc2 
Nbd7 9.Bd3 h6 10.Bh4 Re8 11.O-O Bd6 12.Rab1 Nf8 13.b4 Bg4 14.Nd2 a6 15.
Rfc1 Bh5 16.Nf1 Bg6 17.Na4 Bxd3 18.Qxd3 Ng6 19.Bxf6 Qxf6 20.Nc5 Re7 21.a4 
Nf8 22.Rc2 h5 23.b5 axb5 24.axb5 Ne6 25.bxc6 bxc6 26.Nb7 Nd8 27.Nxd8 Rxd8 
28.Qa6 Re6 29.Rb6 h4 30.Rbxc6 h3 31.Ng3 hxg2 32.Kxg2 Qh4 33.Rc8 Bxg3 34.
Rxd8+ Kh7 35.Qd3+ Rg6 36.hxg3 Qxd8 37.Qf5 Qg5 38.Qxg5 Rxg5 39.Rc5 Kg6 40.
f4 Rh5 41.g4 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "11"]
[White "Panno, Oscar"]
[Black "Bronstein, David"]
[Result "1/2-1/2"]
[ECO "E14"]
[EventDate "1958.08.05"]
[PlyCount "30"]

1.d4 e6 2.Nf3 Nf6 3.c4 b6 4.Nc3 Bb7 5.e3 Be7 6.Bd3 d6 7.O-O Nbd7 8.b3 O-O 
9.Bb2 c5 10.Qe2 a6 11.Rfd1 Qc7 12.Rac1 Rfe8 13.Bb1 Rad8 14.e4 Bf8 15.Qd2 
cxd4 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "11"]
[White "Petrosian, Tigran"]
[Black "Rossetto, Hector"]
[Result "1-0"]
[ECO "D35"]
[EventDate "1958.08.05"]
[PlyCount "77"]

1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.Nc3 Be7 5.cxd5 exd5 6.Bf4 c6 7.Qc2 Na6 8.a3 
O-O 9.e3 Nc7 10.Bd3 Ne6 11.Be5 g6 12.O-O Ng7 13.b4 a6 14.Bxf6 Bxf6 15.a4 
Bf5 16.Bxf5 Nxf5 17.b5 axb5 18.axb5 Qd6 19.bxc6 bxc6 20.Na4 Rfb8 21.Nc5 
Qe7 22.Nd3 Qb7 23.Nfe5 Bxe5 24.Nxe5 Rxa1 25.Rxa1 Ne7 26.g3 Qb2 27.Qd1 h5 
28.Rc1 Rb6 29.h3 Kg7 30.Kg2 Qa3 31.Ra1 Qb2 32.g4 hxg4 33.hxg4 Rb7 34.Rc1 
Qb5 35.Qf3 f6 36.g5 Nf5 37.gxf6+ Kxf6 38.Rxc6+ Ke7 39.Qf4 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "11"]
[White "Sanguineti, Raul"]
[Black "Averbakh, Yury"]
[Result "0-1"]
[ECO "D41"]
[EventDate "1958.08.05"]
[PlyCount "58"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bc4 Nxc3 8.bxc3 
Be7 9.O-O O-O 10.Bd3 b6 11.Qc2 g6 12.Rd1 cxd4 13.exd4 Bb7 14.Bh6 Re8 15.
Qd2 Rc8 16.h4 Qd6 17.Ng5 Na5 18.f3 Qg3 19.h5 Bd6 20.hxg6 Qh2+ 21.Kf1 hxg6 
22.Ne4 Bxe4 23.fxe4 Bg3 24.Be3 Nc4 25.Bxc4 Rxc4 26.Ke2 Qh5+ 27.Kf1 Rec8 
28.Rac1 Rxc3 29.Bg1 Qb5+ 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "11"]
[White "Sherwin, James T"]
[Black "Fuster, Geza"]
[Result "1-0"]
[ECO "A13"]
[EventDate "1958.08.05"]
[PlyCount "93"]

1.c4 c6 2.Nf3 Nf6 3.g3 d5 4.Bg2 e6 5.b3 a5 6.Bb2 a4 7.Na3 Nbd7 8.O-O Be7 
9.d3 O-O 10.Nc2 Qb6 11.Bc3 Rd8 12.b4 dxc4 13.dxc4 c5 14.bxc5 Bxc5 15.Rb1 
Qc7 16.Qc1 b6 17.Ncd4 Bb7 18.Nb5 Qc8 19.Qf4 Qb8 20.Qh4 h6 21.Ba1 e5 22.Ne1
Bxg2 23.Nxg2 Qb7 24.Nc3 Nf8 25.Ne1 Ne6 26.Nd3 Rd4 27.Qh3 Ng5 28.Qf5 g6 29.
Nxc5 Qc6 30.Nd5 Nxd5 31.Qd7 Qxc5 32.Bxd4 Qxc4 33.Bxe5 Qe4 34.h4 Ne6 35.Ba1
Nc5 36.Qc6 Re8 37.Rbd1 Nb4 38.Qf6 Kf8 39.Qg7+ Ke7 40.Qf6+ Kf8 41.Qh8+ Ke7 
42.Bf6+ Ke6 43.Qxe8+ Kxf6 44.Rd6+ Ne6 45.Qd8+ Kg7 46.Qxb6 Nxa2 47.Qb2+ 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "11"]
[White "Szabo, Laszlo"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "E74"]
[EventDate "1958.08.05"]
[PlyCount "66"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 a6 8.a4 Qa5 9.
Kf1 e6 10.h4 exd5 11.exd5 h5 12.Bxf6 Bxf6 13.g4 Bxc3 14.bxc3 Qxc3 15.gxh5 
Bf5 16.Qc1 Qxc1+ 17.Rxc1 Nd7 18.hxg6 fxg6 19.h5 Ne5 20.Rc3 b5 21.cxb5 axb5
22.Bxb5 c4 23.hxg6 Bd3+ 24.Ke1 Rf4 25.f3 Raf8 26.Rh3 Kg7 27.Kd2 Rd4 28.Ke3
Rxd5 29.f4 Ng4+ 30.Kf3 Ne5+ 31.Kg3 Nxg6 32.Bxc4 Rc5 33.Rxd3 Rxc4 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "11"]
[White "Tal, Mikhail"]
[Black "Benko, Pal"]
[Result "1-0"]
[ECO "B34"]
[EventDate "1958.08.05"]
[PlyCount "99"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Bc4 Qa5 7.O-O Bg7 8.Nb3 
Qc7 9.Bg5 O-O 10.f4 b5 11.Bxf6 bxc4 12.Nd5 Qb8 13.Bxg7 Kxg7 14.Nd4 e6 15.
Nxc6 dxc6 16.Qd4+ f6 17.Ne3 Qb6 18.Qxb6 axb6 19.Nxc4 b5 20.Nd6 e5 21.fxe5 
fxe5 22.Rxf8 Kxf8 23.Nxc8 Rxc8 24.a4 bxa4 25.Rxa4 Rd8 26.Rc4 Rd6 27.Rc5 
Re6 28.b4 Ke7 29.c4 Kd7 30.Kf2 Re8 31.Ke3 Rb8 32.b5 cxb5 33.cxb5 Kd6 34.
Rd5+ Ke6 35.Kd3 Rb7 36.Kc4 Rb8 37.Rc5 Kd6 38.Rc6+ Kd7 39.Kc5 Rf8 40.b6 Rf2
41.Rc7+ Ke6 42.b7 Rc2+ 43.Kb6 Rb2+ 44.Ka7 Ra2+ 45.Kb8 Rxg2 46.Kc8 Rb2 47.
Rxh7 Kf6 48.h4 g5 49.hxg5+ Kxg5 50.Rf7 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "12"]
[White "Averbakh, Yury"]
[Black "Panno, Oscar"]
[Result "1/2-1/2"]
[ECO "E42"]
[EventDate "1958.08.05"]
[PlyCount "34"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 cxd4 6.exd4 d5 7.c5 Ne4 8.Bd2 
Nxd2 9.Qxd2 b6 10.a3 Bxc3 11.Nxc3 bxc5 12.Bb5+ Bd7 13.dxc5 a5 14.Rc1 a4 
15.c6 Bxc6 16.Nxd5 Qxd5 17.Qxd5 exd5 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "12"]
[White "Benko, Pal"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "A15"]
[EventDate "1958.08.05"]
[PlyCount "41"]

1.c4 Nf6 2.Nf3 g6 3.b3 Bg7 4.Bb2 O-O 5.e3 d6 6.Be2 e5 7.O-O e4 8.Ne1 c6 9.
d3 d5 10.Nd2 Re8 11.Qc2 Bf5 12.Rd1 Nbd7 13.cxd5 cxd5 14.Bd4 Qe7 15.Qb2 h5 
16.dxe4 dxe4 17.h3 Rec8 18.Nc2 Bf8 19.Rc1 Nh7 20.Rfd1 Qg5 21.Ne1 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "12"]
[White "Bronstein, David"]
[Black "Olafsson, Fridrik"]
[Result "1-0"]
[ECO "B90"]
[EventDate "1958.08.05"]
[PlyCount "91"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 Nbd7 7.a3 g6 8.h4 Ne5
9.Bb3 Bg7 10.Bg5 Qa5 11.Qd2 Bd7 12.Bxf6 Bxf6 13.Nd5 Qxd2+ 14.Kxd2 Rc8 15.
Nxf6+ exf6 16.Rad1 Ke7 17.Bd5 Bc6 18.b3 Bxd5 19.exd5 f5 20.c4 Kd7 21.f3 h5
22.Rc1 Rc7 23.a4 Re8 24.Rhe1 Kd8 25.Re2 Nd7 26.Rxe8+ Kxe8 27.a5 Ne5 28.Ne2
Kd7 29.Kc3 Rc8 30.Kd4 Re8 31.Nf4 Kc7 32.b4 Kd7 33.Rc2 Kc7 34.Re2 Kd7 35.c5
Rc8 36.Rxe5 dxe5+ 37.Kxe5 Re8+ 38.Kf6 Re3 39.Kxf7 Rb3 40.Nxg6 Rxb4 41.Ne5+
Kc8 42.d6 Rb2 43.Ke8 Rd2 44.Ng6 Kb8 45.g3 Rd1 46.Ne7 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "12"]
[White "Cardoso, Radolfo Tan"]
[Black "Matanovic, Aleksandar"]
[Result "0-1"]
[ECO "B90"]
[EventDate "1958.08.05"]
[PlyCount "68"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 Nbd7 7.a3 g6 8.O-O 
Bg7 9.Ba2 O-O 10.Be3 Qc7 11.f3 Nb6 12.Qd3 Bd7 13.Nde2 Rac8 14.Rad1 Nc4 15.
Bxc4 Qxc4 16.Nf4 Be6 17.Qd2 Rfe8 18.Rf2 b5 19.g4 Nd7 20.Bd4 Bxd4 21.Qxd4 
Ne5 22.Ncd5 Qxd4 23.Rxd4 Rxc2 24.Nxe6 fxe6 25.Nb4 Rxf2 26.Kxf2 Rf8 27.Kg2 
a5 28.Na6 Rxf3 29.Nc7 Rb3 30.Rd2 Nc4 31.Re2 Nxb2 32.Nxe6 Nd3 33.Nd4 Nf4+ 
34.Kf2 Rd3 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "12"]
[White "Fischer, Robert James"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "C92"]
[EventDate "1958.08.05"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 d6 
9.c3 Nd7 10.d4 Nb6 11.dxe5 Nxe5 12.Nxe5 dxe5 13.Qh5 Qd6 14.Nd2 Be6 15.Nf3 
Bxb3 16.axb3 Nd7 17.b4 Rfd8 18.Bg5 f6 19.Be3 Qe6 20.Red1 c5 21.Nh4 Bf8 22.
Nf5 g6 23.Qg4 Kf7 24.Nh6+ Bxh6 25.Qxe6+ Kxe6 26.Bxh6 cxb4 27.cxb4 Rdc8 28.
Be3 Rc4 29.Rd2 Rxb4 30.Rad1 Nf8 31.Rd6+ Kf7 32.Rb6 Rxb2 33.Rdd6 a5 34.Rb7+
Kg8 35.Rxf6 Re8 36.Rff7 Ne6 37.Rxh7 a4 38.Ra7 Ra8 39.Rhg7+ Kh8 40.Rh7+ Kg8
41.Rhg7+ 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "12"]
[White "Fuster, Geza"]
[Black "De Greif, Boris"]
[Result "1-0"]
[ECO "C42"]
[EventDate "1958.08.05"]
[PlyCount "75"]

1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.Bg5 Be7 6.e3 O-O 7.Qc2 c6 8.Bd3 
exd4 9.exd4 Re8 10.O-O Nf8 11.h3 h6 12.Be3 Ne6 13.Nh4 d5 14.c5 Nh5 15.Nf3 
Nef4 16.Bh7+ Kf8 17.Qd2 g5 18.Ne2 Nxe2+ 19.Qxe2 Nf6 20.Bc2 Ne4 21.Ne5 Bf6 
22.Qh5 Bxe5 23.dxe5 Kg7 24.h4 Rh8 25.e6 Bxe6 26.Bd4+ f6 27.f3 Bf7 28.Qg4 
h5 29.Qh3 g4 30.fxg4 Qd7 31.Bxe4 dxe4 32.Bxf6+ Kg8 33.Rad1 Bd5 34.Bxh8 
Kxh8 35.Qc3+ Kg8 36.Rf5 hxg4 37.Rg5+ Kf8 38.Rf1+ 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "12"]
[White "Gligoric, Svetozar"]
[Black "Pachman, Ludek"]
[Result "1-0"]
[ECO "E59"]
[EventDate "1958.08.05"]
[PlyCount "83"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Re8 13.Nxe5 Nxe5 14.dxe5 Qxe5 15.
f3 Bd7 16.a4 Bc6 17.Re1 h5 18.e4 Nd5 19.Bd2 Nf4 20.Bf1 h4 21.Be3 Rad8 22.
Rad1 b6 23.h3 g5 24.Bc4 Kg7 25.Bd5 Bxd5 26.exd5 Qf6 27.c4 Re7 28.Bxf4 
Rxe1+ 29.Rxe1 Qxf4 30.Qc3+ Kg6 31.Re4 Qf5 32.Qe3 Rd6 33.Kh2 a6 34.Rg4 Rd7 
35.Qe8 Kg7 36.Qb8 Kh7 37.f4 f6 38.Qxb6 Re7 39.Qxc5 Re4 40.Qc7+ Kg6 41.fxg5
fxg5 42.Qd6+ 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "12"]
[White "Larsen, Bent"]
[Black "Sanguineti, Raul"]
[Result "1/2-1/2"]
[ECO "A39"]
[EventDate "1958.08.05"]
[PlyCount "71"]

1.Nf3 Nf6 2.g3 c5 3.Bg2 g6 4.O-O Bg7 5.d4 cxd4 6.Nxd4 O-O 7.c4 Nc6 8.Nc3 
Qb6 9.Nb3 d6 10.Be3 Qb4 11.c5 Be6 12.cxd6 exd6 13.h3 Rfe8 14.Nd4 Nxd4 15.
Bxd4 d5 16.a3 Qe7 17.Rc1 Qd7 18.Qa4 Bxh3 19.Qxd7 Bxd7 20.Bxf6 Bxf6 21.Nxd5
Bxb2 22.Rc2 Be5 23.f4 Bd4+ 24.e3 Bf5 25.Rc7 Bxe3+ 26.Kh2 Kg7 27.Rxb7 Rac8 
28.Re1 Bc5 29.Rxe8 Rxe8 30.Rc7 Rc8 31.Rb7 a5 32.a4 Bd3 33.Nc7 Bc4 34.Bh3 
Rd8 35.Ne6+ Bxe6 36.Bxe6 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "12"]
[White "Neikirkh, Oleg"]
[Black "Szabo, Laszlo"]
[Result "1-0"]
[ECO "D86"]
[EventDate "1958.08.05"]
[PlyCount "53"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2
Nc6 9.Bg5 Qd7 10.Qd2 Qg4 11.Ng3 e5 12.d5 Na5 13.Be2 Qd7 14.O-O b6 15.Bh6 
f6 16.Be3 c6 17.f4 cxd5 18.Rad1 exf4 19.Bxf4 Bb7 20.exd5 Rac8 21.Ne4 f5 
22.Nd6 Bxc3 23.Qe3 Bb4 24.Bb5 Nc4 25.Bxd7 Nxe3 26.Nxb7 Nxd1 27.Bxc8 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "12"]
[White "Rossetto, Hector"]
[Black "Sherwin, James T"]
[Result "0-1"]
[ECO "B90"]
[EventDate "1958.08.05"]
[PlyCount "90"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 Nbd7 7.a3 g6 8.O-O 
Bg7 9.Bg5 O-O 10.Ba2 Nb6 11.Qd3 Qc7 12.Rac1 Bd7 13.Nd1 d5 14.exd5 Nfxd5 
15.c4 Nf4 16.Qd2 Ne6 17.Be3 Rad8 18.Nxe6 Bxe6 19.Qb4 Nc8 20.Nc3 Qc6 21.a4 
Nd6 22.Nd5 Bxd5 23.cxd5 Qd7 24.h3 Rc8 25.Qa3 Qf5 26.b4 Qe5 27.Bc5 Qb2 28.
Qxb2 Bxb2 29.Rb1 Bf6 30.Rfe1 Rc7 31.g4 Rfc8 32.Re2 h6 33.Kg2 g5 34.Rf1 a5 
35.f4 axb4 36.Bxb4 Rc2 37.Rff2 Rxe2 38.Rxe2 gxf4 39.Kf3 Bg5 40.Bb3 Rc1 41.
Bd2 Rh1 42.Kg2 Ra1 43.Be1 Bf6 44.Bb4 Rb1 45.Bxd6 f3+ 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "13"]
[White "De Greif, Boris"]
[Black "Rossetto, Hector"]
[Result "1/2-1/2"]
[ECO "A26"]
[EventDate "1958.08.05"]
[PlyCount "117"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.c4 O-O 5.O-O d6 6.Nc3 Nc6 7.d3 e5 8.Rb1 Bg4 
9.h3 Bd7 10.b4 Re8 11.e4 Nh5 12.b5 Ne7 13.Nh4 Nf6 14.Ne2 a6 15.a4 axb5 16.
axb5 c6 17.bxc6 bxc6 18.Bb2 Qc7 19.Qc1 c5 20.f4 Nc6 21.f5 Qd8 22.Bc3 Ra2 
23.Rb2 Rxb2 24.Bxb2 Nb4 25.Qe3 Qe7 26.Bc1 Ba4 27.Bd2 Rb8 28.Qf3 Bc2 29.Nc1
Nh5 30.Rf2 Ba4 31.fxg6 fxg6 32.Nf5 Qf8 33.Qe2 Qd8 34.Nxg7 Nxg7 35.h4 Bd7 
36.Qf3 Be6 37.Bg5 Qd7 38.Kh2 Nc6 39.Ne2 Bg4 40.Qe3 Rb2 41.Nc3 Rxf2 42.Qxf2
Qf7 43.Qa2 Nb4 44.Qa8+ Qf8 45.Qb7 Nh5 46.Nd5 Nxd5 47.Qxd5+ Kh8 48.Qb7 Nf6 
49.Bxf6+ Qxf6 50.Qb2 Kg7 51.Qd2 h6 52.Kg1 Qd8 53.Kf2 Qb6 54.Bf3 Be6 55.Bd1
Qb1 56.Bf3 Qa1 57.Kg2 Qd4 58.Qe2 Qc3 59.Bg4 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "13"]
[White "Filip, Miroslav"]
[Black "Cardoso, Radolfo Tan"]
[Result "1-0"]
[ECO "D70"]
[EventDate "1958.08.05"]
[PlyCount "67"]

1.c4 Nf6 2.Nf3 d5 3.cxd5 Nxd5 4.d4 g6 5.e4 Nb6 6.h3 Bg7 7.Nc3 O-O 8.Be2 
N8d7 9.a4 a5 10.O-O Re8 11.Be3 Nf8 12.Qb3 h6 13.Rfd1 Nbd7 14.Rac1 c6 15.d5
e6 16.Bf1 Qe7 17.Nd4 exd5 18.exd5 Ne5 19.Re1 Qb4 20.Qc2 c5 21.Na2 Qb6 22.
Qxc5 Qxc5 23.Rxc5 Ned7 24.Rcc1 Nb6 25.Nc3 Bd7 26.Ndb5 Bxc3 27.Nxc3 Nxa4 
28.Nb5 Rac8 29.Nd6 Rxc1 30.Rxc1 Re5 31.b3 Nb2 32.Rb1 Rxd5 33.Ne4 Bf5 34.f3
1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "13"]
[White "Matanovic, Aleksandar"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "C97"]
[EventDate "1958.08.05"]
[PlyCount "54"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bd7 13.Nf1 Rfe8 14.Ne3 g6 15.Bd2 Bf8 
16.b4 cxb4 17.cxb4 Nc4 18.Nxc4 bxc4 19.Bc3 Bh6 20.Nh2 Bg7 21.Qf3 Nh5 22.
dxe5 dxe5 23.Nf1 Nf4 24.Ne3 Be6 25.Rad1 Rad8 26.Rxd8 Rxd8 27.Rd1 Rd4 
1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "13"]
[White "Olafsson, Fridrik"]
[Black "Averbakh, Yury"]
[Result "1-0"]
[ECO "A11"]
[EventDate "1958.08.05"]
[PlyCount "117"]

1.c4 Nf6 2.g3 c6 3.Bg2 d5 4.Nf3 g6 5.b3 Bg7 6.Bb2 O-O 7.O-O a5 8.Na3 Na6 
9.d3 Bg4 10.Nc2 Re8 11.Ne5 Bc8 12.Qc1 Nb4 13.a3 Nxc2 14.Qxc2 Qb6 15.e3 Be6
16.Rab1 Red8 17.Bc3 Nd7 18.Nf3 Bxc3 19.Qxc3 Bg4 20.Nd4 e5 21.Nc2 Be6 22.
Kh1 Qc5 23.f4 Qd6 24.Rbd1 dxc4 25.bxc4 Qc5 26.fxe5 Qxe5 27.d4 Qg7 28.c5 a4
29.e4 Bb3 30.Rd2 Nf8 31.Ne3 h5 32.Nc4 Bxc4 33.Qxc4 Nd7 34.Rdf2 Rf8 35.e5 
Rae8 36.Bh3 Nb8 37.Rf6 Re7 38.e6 Kh7 39.Rxf7 Rexf7 40.exf7 Na6 41.Bg2 Nc7 
42.h4 Kh8 43.Rf4 Kh7 44.Kh2 Kh8 45.Qa2 Kh7 46.Be4 Nb5 47.Qf2 Nc3 48.Bg2 
Kh8 49.Qe3 Nb5 50.Bf1 Kh7 51.Bc4 Kh8 52.Bxb5 cxb5 53.Qf3 b4 54.axb4 a3 55.
Qxb7 a2 56.Qa7 Rxf7 57.Rxf7 Qxf7 58.Qxf7 a1=Q 59.Qf2 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "13"]
[White "Pachman, Ludek"]
[Black "Neikirkh, Oleg"]
[Result "1-0"]
[ECO "D41"]
[EventDate "1958.08.05"]
[PlyCount "51"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bc4 Nxc3 8.bxc3 
Be7 9.O-O O-O 10.Qe2 b6 11.Rd1 cxd4 12.exd4 Na5 13.Bd3 Bb7 14.Bf4 Qd5 15.
Rab1 Rac8 16.Rb5 Qd8 17.Ng5 Bxg5 18.Bxg5 Qd6 19.Bf6 Qf4 20.Be5 Qg5 21.f4 
Qe7 22.Bxh7+ Kxh7 23.Qh5+ Kg8 24.Bxg7 f5 25.Be5 Nc4 26.Qg6+ 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "13"]
[White "Panno, Oscar"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]
[ECO "E95"]
[EventDate "1958.08.05"]
[PlyCount "200"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nf3 d6 6.Be2 e5 7.O-O Nbd7 8.Re1 c6 
9.Bf1 Re8 10.d5 c5 11.g3 Rf8 12.Bd3 Nh5 13.a3 Ndf6 14.Nh4 Ng4 15.Be2 f5 
16.exf5 gxf5 17.Ng2 Nhf6 18.f4 e4 19.h3 Nh6 20.Ne3 Kh8 21.Kh2 Rg8 22.Rg1 
Bd7 23.Bd2 Ne8 24.Rg2 Bd4 25.Nc2 Rg6 26.Be3 Bxc3 27.bxc3 Qa5 28.Bd2 Nf6 
29.Ne3 Rag8 30.Qb3 Bc8 31.Rh1 Nf7 32.Be1 h5 33.Rhg1 Rh6 34.Rh1 Kg7 35.Kg1 
Kf8 36.Kf1 Nh8 37.Rhg1 Ng6 38.Rf2 Ne7 39.Rfg2 Kf7 40.Bd2 Rhg6 41.Qd1 Qd8 
42.Kf2 Bd7 43.Qb3 Qb6 44.Qxb6 axb6 45.Rb1 Nc8 46.Bd1 h4 47.gxh4 Rxg2+ 48.
Nxg2 Ke7 49.Ne3 Rh8 50.a4 Kd8 51.a5 Kc7 52.axb6+ Nxb6 53.Ra1 Rxh4 54.Kg3 
Rh8 55.Be1 Nc8 56.Ra8 b6 57.Kh2 Kb7 58.Ra2 Ng4+ 59.Bxg4 fxg4 60.h4 Ne7 61.
Kg3 Nf5+ 62.Nxf5 Bxf5 63.Bf2 Re8 64.Be3 Rh8 65.Ra1 Bd7 66.Ra2 Rh5 67.Rd2 
Kc7 68.Bf2 Rh8 69.Ra2 Kb8 70.Be3 Kb7 71.Rf2 Rh5 72.Rd2 Kc8 73.Bg1 b5 74.
cxb5 Bxb5 75.Kxg4 Rh8 76.Be3 Rg8+ 77.Kf5 Bd3 78.Rd1 Rg3 79.Re1 Kd7 80.h5 
Ke7 81.h6 Kf7 82.h7 Rh3 83.Ra1 Rh5+ 84.Kg4 Be2+ 85.Kg3 Kg7 86.Ra7+ Kh8 87.
f5 Rxf5 88.Bf4 Rxd5 89.Rd7 Rd3+ 90.Kh4 Rd5 91.Rxd6 Rf5 92.Rf6 Rh5+ 93.Kg3 
Kxh7 94.Re6 Bd3 95.Re5 Rh1 96.Rxc5 Rg1+ 97.Kh4 Be2 98.Rg5 Rh1+ 99.Kg3 Rf1 
100.Re5 Rf3+ 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "13"]
[White "Petrosian, Tigran"]
[Black "Fischer, Robert James"]
[Result "1/2-1/2"]
[ECO "A24"]
[EventDate "1958.08.05"]
[PlyCount "133"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O Nc6 7.d3 Nh5 8.d4 e5 
9.d5 Ne7 10.e4 f5 11.exf5 gxf5 12.Nxe5 Nxg3 13.hxg3 Bxe5 14.f4 Bg7 15.Be3 
Bd7 16.Bd4 Ng6 17.Re1 Rf7 18.Bf3 Qf8 19.Kf2 Re8 20.Rxe8 Qxe8 21.Bxg7 Rxg7 
22.Qd4 b6 23.Rh1 a5 24.Nd1 Qf8 25.Ne3 Rf7 26.b3 Qg7 27.Qxg7+ Kxg7 28.a3 
Rf8 29.Be2 Ne7 30.Bd3 h6 31.Rh5 Be8 32.Rh2 Bd7 33.Rh1 Rh8 34.Nc2 Kf6 35.
Nd4 Kg7 36.Be2 Ng8 37.b4 Nf6 38.Bd3 axb4 39.axb4 Kg6 40.Ra1 Ng4+ 41.Ke2 
Re8+ 42.Kd2 Nf6 43.Ra6 Rb8 44.Ra7 Rc8 45.c5 bxc5 46.bxc5 dxc5 47.Nf3 Kf7 
48.Ne5+ Ke7 49.Nxd7 Nxd7 50.Bxf5 Rf8 51.g4 Kd6 52.Bxd7 Kxd7 53.Ke3 Re8+ 
54.Kf3 Kd6 55.Ra6+ Kxd5 56.Rxh6 c4 57.Rh1 c3 58.g5 c5 59.Rd1+ Kc4 60.g6 c2
61.Rc1 Kd3 62.f5 Rg8 63.Kf4 Kd2 64.Rxc2+ Kxc2 65.Kg5 c4 66.f6 c3 67.f7 
1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "13"]
[White "Sherwin, James T"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "B85"]
[EventDate "1958.08.05"]
[PlyCount "139"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.Nc3 e6 6.Be2 Nf6 7.O-O a6 8.Nb3 
Be7 9.f4 O-O 10.Be3 d6 11.Qe1 b5 12.a3 Bb7 13.Bf3 b4 14.axb4 Nxb4 15.Qf2 
d5 16.e5 Nd7 17.Na5 Rfb8 18.Rfc1 Nc6 19.Nxb7 Rxb7 20.Na4 Na5 21.Kh1 g6 22.
h3 Rc8 23.Bd4 Nc6 24.Be3 Na5 25.Be2 Qc6 26.Bd4 Nc4 27.b3 Nd2 28.Qe3 Bb4 
29.Bd3 Ne4 30.c3 Be7 31.c4 Rbc7 32.Bxe4 dxe4 33.Nc3 Nc5 34.Bxc5 Bxc5 35.
Qxe4 Rb8 36.Qxc6 Rxc6 37.Rab1 Be3 38.Rf1 Rcb6 39.Rf3 Bd4 40.Ne4 Rb4 41.Rd1
Bb6 42.Rd7 a5 43.f5 exf5 44.Nf6+ Kg7 45.Nd5 Re8 46.Nxb4 axb4 47.Rd5 Bc7 
48.Rb5 Bxe5 49.Re3 f6 50.Rxb4 Rd8 51.Rb7+ Kh6 52.Re1 Rd2 53.c5 Rc2 54.b4 
g5 55.Rb6 Kh5 56.c6 Kh4 57.b5 f4 58.Ra6 h5 59.Raa1 Bxa1 60.Rxa1 g4 61.hxg4
hxg4 62.Rb1 f3 63.gxf3 gxf3 64.b6 Kg3 65.Rg1+ Kh3 66.Rf1 Rh2+ 67.Kg1 Rg2+ 
68.Kh1 Rh2+ 69.Kg1 Rg2+ 70.Kh1 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "13"]
[White "Szabo, Laszlo"]
[Black "Fuster, Geza"]
[Result "1-0"]
[ECO "D40"]
[EventDate "1958.08.05"]
[PlyCount "129"]

1.c4 c6 2.e4 d5 3.exd5 cxd5 4.d4 Nf6 5.Nc3 e6 6.Nf3 Nc6 7.a3 Ne4 8.Bd3 
Nxc3 9.bxc3 dxc4 10.Bxc4 Be7 11.Bd3 b6 12.Qa4 Bd7 13.Qc2 Qc7 14.O-O h6 15.
Re1 O-O 16.Rb1 Rac8 17.Qe2 f5 18.Qa2 Kh8 19.Ba6 Rce8 20.Bc4 e5 21.dxe5 Na5
22.Bf7 Rc8 23.e6 Be8 24.Ne5 Bxf7 25.exf7 Bd6 26.Ng6+ Kh7 27.Nxf8+ Rxf8 28.
h3 Rxf7 29.Qd5 Rf6 30.a4 Qc4 31.Qxc4 Nxc4 32.Be3 Be5 33.Bd4 Bxd4 34.cxd4 
Rd6 35.Rb4 Na5 36.Rd1 Kg6 37.Rb2 Kf6 38.Rc2 Nc6 39.Rc4 a6 40.d5 Ne7 41.a5 
bxa5 42.Rc5 a4 43.Ra5 a3 44.Rd3 Kf7 45.Rdxa3 Nxd5 46.Rxa6 Rxa6 47.Rxa6 Nf4
48.Kf1 Ke7 49.Rc6 Kf7 50.Rc4 g5 51.h4 Kf6 52.Ra4 Ng6 53.Ra6+ Kg7 54.hxg5 
hxg5 55.Ke2 Nf4+ 56.Kf3 Nd3 57.Ke3 Nf4 58.g3 Ng6 59.Kd4 g4 60.Kd5 Kh6 61.
Ke6 Kg5 62.Ra5 Nf8+ 63.Kf7 Nd7 64.Rb5 Nf6 65.Ke6 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "13"]
[White "Tal, Mikhail"]
[Black "Bronstein, David"]
[Result "1/2-1/2"]
[ECO "E46"]
[EventDate "1958.08.05"]
[PlyCount "37"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Bd6 7.cxd5 exd5 8.g3 Nc6
9.Bg2 Ne7 10.O-O a5 11.f3 c5 12.Nb5 Nf5 13.e4 dxe4 14.fxe4 Nxd4 15.Nexd4 
cxd4 16.Qxd4 Bb8 17.Qxd8 Rxd8 18.Bf4 Bd7 19.Nc7 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "14"]
[White "Averbakh, Yury"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "A71"]
[EventDate "1958.08.05"]
[PlyCount "38"]

1.d4 Nf6 2.c4 e6 3.Nc3 c5 4.d5 exd5 5.cxd5 d6 6.Nf3 g6 7.e4 Bg7 8.Bg5 O-O 
9.Nd2 h6 10.Bh4 a6 11.a4 Qe7 12.Be2 Nbd7 13.O-O g5 14.Bg3 Ne5 15.Re1 Nfd7 
16.Nf1 Ng6 17.Bg4 Nde5 18.Bxc8 Raxc8 19.Ne3 Qf6 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "14"]
[White "Benko, Pal"]
[Black "De Greif, Boris"]
[Result "1-0"]
[ECO "A65"]
[EventDate "1958.08.05"]
[PlyCount "83"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Bg5 c5 6.d5 h6 7.Be3 d6 8.f3 e6 9.
Qd2 exd5 10.cxd5 Kh7 11.h4 h5 12.Be2 Re8 13.Nd1 Na6 14.Nf2 Qb6 15.Ngh3 
Bxh3 16.Nxh3 Qb4 17.Qxb4 Nxb4 18.Kd2 Na6 19.Rab1 Nc7 20.Bf4 Bf8 21.b4 Nd7 
22.Rhc1 b6 23.Nf2 Rab8 24.g4 Ne5 25.gxh5 gxh5 26.Nh1 Ng6 27.Bg5 Bh6 28.Ng3
Nxh4 29.Bxh6 Kxh6 30.Rh1 Rg8 31.Rbg1 Rxg3 32.Rxg3 Ng6 33.f4 Nxf4 34.Bxh5 
Nxh5 35.Rgh3 Re8 36.Rxh5+ Kg7 37.bxc5 bxc5 38.Rg5+ Kf6 39.Rf5+ Ke7 40.Rb1 
Rc8 41.Rb7 a6 42.a4 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "14"]
[White "Bronstein, David"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "E15"]
[EventDate "1958.08.05"]
[PlyCount "83"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4 Be7 6.Nc3 Bb7 7.Bg2 O-O 8.Bg5 d5 
9.Bxf6 Bxf6 10.cxd5 exd5 11.O-O Nd7 12.Bh3 Nb8 13.Rad1 Nc6 14.Bg2 Re8 15.
b4 Ne7 16.Bh3 c6 17.Qb3 Nc8 18.e4 dxe4 19.Ne5 Nd6 20.Nxe4 Rf8 21.Nxf6+ 
Qxf6 22.Bg2 Rfc8 23.Rfe1 Rc7 24.a4 Rd8 25.Qc3 Rdc8 26.Rc1 h6 27.Qa1 c5 28.
Bxb7 Nxb7 29.dxc5 bxc5 30.b5 Nd8 31.Nc4 Qxa1 32.Rxa1 Ne6 33.Re4 Rd8 34.a5 
Rd4 35.Rxd4 cxd4 36.Nd6 Rd7 37.Nc4 d3 38.b6 Nc5 39.Ne5 Rb7 40.Nc4 Rd7 41.
Ne5 Rb7 42.bxa7 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "14"]
[White "Fischer, Robert James"]
[Black "Sherwin, James T"]
[Result "1-0"]
[ECO "C92"]
[EventDate "1958.08.05"]
[PlyCount "179"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 a5 10.d3 Bb7 11.Nbd2 a4 12.Bc2 Nb8 13.Nf1 c5 14.d4 cxd4 15.cxd4 Nc6 
16.Ng3 g6 17.Bd2 Re8 18.d5 Na5 19.b3 Bc8 20.bxa4 bxa4 21.Bxa4 Bd7 22.Bxd7 
Nxd7 23.Bb4 Qb6 24.a3 Nc5 25.Qe2 Reb8 26.Nd2 Nab3 27.Nxb3 Nxb3 28.Rab1 Nd4
29.Qd3 Qa6 30.Qxa6 Rxa6 31.Rb2 Rba8 32.Ra1 Ra4 33.Nf1 Nb5 34.Bd2 Rxa3 35.
Rxa3 Nxa3 36.Rb7 Kf8 37.Ne3 Rc8 38.f3 h5 39.Bb4 Nc2 40.Nxc2 Rxc2 41.Rb6 
Ke8 42.Bxd6 Bxd6 43.Rxd6 h4 44.Ra6 Rc1+ 45.Kh2 g5 46.Ra2 Rf1 47.Ra6 Rd1 
48.Rb6 Ke7 49.Rb2 Rf1 50.Rb3 Rd1 51.g4 Rd2+ 52.Kg1 Rd1+ 53.Kf2 Rd2+ 54.Ke3
Rh2 55.Rb7+ Kf6 56.Rb6+ Ke7 57.Rb7+ Kf6 58.Rb6+ Ke7 59.Rh6 Rxh3 60.d6+ Kd7
61.Rf6 Rh2 62.Rxf7+ Kxd6 63.Rf6+ Ke7 64.Rg6 h3 65.Rxg5 Ke6 66.Rh5 Kf6 67.
Kd3 Kg6 68.Rh8 Kg7 69.Rh4 Kg6 70.Rh5 Kf6 71.Ke3 Ke6 72.f4 exf4+ 73.Kxf4 
Rh1 74.Kg3 Re1 75.Kxh3 Rxe4 76.Rf5 Ra4 77.Rf8 Ke7 78.Rf3 Ke6 79.Kh4 Ra8 
80.g5 Rh8+ 81.Kg4 Ke7 82.g6 Rf8 83.Rf5 Rh8 84.Kg5 Rh1 85.Rf2 Rh3 86.g7 
Rg3+ 87.Kh6 Rh3+ 88.Kg6 Rg3+ 89.Kh7 Rh3+ 90.Kg8 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "14"]
[White "Fuster, Geza"]
[Black "Pachman, Ludek"]
[Result "0-1"]
[ECO "D02"]
[EventDate "1958.08.05"]
[PlyCount "56"]

1.d4 Nf6 2.Nf3 c5 3.g3 cxd4 4.Qxd4 d5 5.Bg2 Nc6 6.Qd1 e5 7.O-O Be7 8.c4 d4
9.e3 O-O 10.exd4 exd4 11.b3 Bg4 12.h3 Bh5 13.Bb2 Bc5 14.a3 a5 15.Nbd2 Qd6 
16.Qc1 Rfe8 17.Re1 d3 18.Kf1 Rxe1+ 19.Qxe1 Re8 20.Bxf6 Rxe1+ 21.Rxe1 gxf6 
22.Re8+ Kg7 23.Ne4 d2 24.Nfxd2 Qd3+ 25.Kg1 Qe2 26.Bf1 Bxf2+ 27.Kg2 Qe3 28.
Nxf6 Qxg3+ 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "14"]
[White "Gligoric, Svetozar"]
[Black "Filip, Miroslav"]
[Result "1/2-1/2"]
[ECO "E59"]
[EventDate "1958.08.05"]
[PlyCount "82"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Re8 13.Nxe5 Nxe5 14.dxe5 Qxe5 15.
f3 Bd7 16.a4 Bc6 17.e4 Rad8 18.Bc4 b6 19.Bd2 Rd7 20.Be3 h5 21.Rae1 h4 22.
Bc1 Qh5 23.h3 Qg6 24.Rd1 Red8 25.Rxd7 Rxd7 26.Be3 Qg3 27.Qc1 Bxa4 28.Bf2 
Qd6 29.Bxh4 b5 30.Ba2 Qd2 31.Bxf6 Qxc1 32.Rxc1 gxf6 33.Bd5 f5 34.Kf2 Kg7 
35.g4 fxe4 36.fxe4 Rd6 37.h4 b4 38.cxb4 cxb4 39.Ke3 Bd7 40.g5 Be6 41.Kd4 
Kg6 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "14"]
[White "Larsen, Bent"]
[Black "Olafsson, Fridrik"]
[Result "0-1"]
[ECO "E68"]
[EventDate "1958.08.05"]
[PlyCount "66"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 c6 6.d4 d6 7.Nc3 Nbd7 8.e4 e5 
9.Re1 Ne8 10.Bg5 f6 11.Be3 Qe7 12.Qd2 f5 13.c5 Qf7 14.exf5 gxf5 15.cxd6 e4
16.Ng5 Qf6 17.d5 Nxd6 18.Ne6 Nc4 19.Qe2 Nxe3 20.Nxf8 Nxd5 21.Nxd7 Bxd7 22.
Rac1 Re8 23.Red1 Be6 24.Nxd5 Bxd5 25.b3 Bh6 26.f4 Bf8 27.Qh5 Bf7 28.Qg5+ 
Qxg5 29.fxg5 Bh5 30.Rd7 e3 31.Rxb7 e2 32.Kf2 Bc5+ 33.Ke1 Rd8 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "14"]
[White "Neikirkh, Oleg"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "B08"]
[EventDate "1958.08.05"]
[PlyCount "23"]

1.Nf3 g6 2.e4 d6 3.d4 Nf6 4.Nc3 Bg7 5.Bc4 c6 6.a4 O-O 7.O-O d5 8.Bd3 dxe4 
9.Nxe4 Nxe4 10.Bxe4 Bg4 11.c3 Nd7 12.h3 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "14"]
[White "Rossetto, Hector"]
[Black "Szabo, Laszlo"]
[Result "0-1"]
[ECO "B57"]
[EventDate "1958.08.05"]
[PlyCount "79"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Bd7 7.O-O g6 8.Bg5 
Bg7 9.Nde2 O-O 10.Qd2 Ne5 11.Bd3 Rc8 12.Rad1 Re8 13.h3 Bxh3 14.Qe3 Bd7 15.
Qxa7 Nfg4 16.Nd5 h6 17.Bf4 Nxd3 18.cxd3 e5 19.Bg3 Rc2 20.Nec3 Rxb2 21.Qa3 
Rc2 22.Qb3 Rxc3 23.Qxc3 Bc6 24.Nb4 Ba4 25.Rc1 h5 26.Qc7 Qg5 27.Qxb7 h4 28.
Bh2 Bh6 29.Nd5 Qd2 30.Rc8 Kg7 31.Rxe8 Bxe8 32.Qe7 Bb5 33.Qxh4 Qxd3 34.Ra1 
Qd4 35.Rb1 Bd3 36.Rd1 Qxe4 37.Nc3 Qc4 38.Bg3 Bf5 39.f3 g5 40.Bxe5+ 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "14"]
[White "Sanguineti, Raul"]
[Black "Panno, Oscar"]
[Result "0-1"]
[ECO "B04"]
[EventDate "1958.08.05"]
[PlyCount "78"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Ng5 c6 6.Qe2 h6 7.Nf3 Bg7 8.c4 Nc7 9.
Bf4 Ne6 10.Bg3 dxe5 11.dxe5 O-O 12.Qe3 c5 13.Bd3 Qb6 14.b3 Nc6 15.O-O Ned4
16.Nxd4 cxd4 17.Qe2 Nb4 18.Nd2 Nxd3 19.Qxd3 Bf5 20.Ne4 Rfd8 21.Rae1 Rac8 
22.f4 Qa5 23.Bh4 Rd7 24.Qd2 Qxd2 25.Nxd2 b5 26.Rc1 Bd3 27.Rfd1 bxc4 28.
Nxc4 Be2 29.Rd2 d3 30.Bf2 g5 31.Re1 Bg4 32.Ne3 gxf4 33.Nxg4 h5 34.e6 Rd5 
35.exf7+ Kxf7 36.Ne3 fxe3 37.Bxe3 Bc3 38.Rf2+ Kg6 39.Rc1 Bd4 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "15"]
[White "Cardoso, Radolfo Tan"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "B43"]
[EventDate "1958.08.05"]
[PlyCount "84"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nc6 7.Nf3 Nf6 8.O-O 
Be7 9.a3 O-O 10.h3 b5 11.Re1 d6 12.Ne2 Bb7 13.Ng3 Rfd8 14.Bf4 Nd7 15.Rc1 
Nce5 16.Nxe5 Nxe5 17.Bxe5 dxe5 18.Qg4 Rd4 19.Ne2 Rd7 20.Qg3 Rad8 21.Rcd1 
Bxe4 22.Nc3 Bxd3 23.cxd3 f6 24.Qg4 Qc6 25.Qe4 Qb6 26.g4 Rd4 27.Qe2 Rf4 28.
Rf1 Bc5 29.Ne4 Bd4 30.Rc1 f5 31.gxf5 exf5 32.Ng3 e4 33.dxe4 fxe4 34.Rc2 
Rdf8 35.Kg2 Rxf2+ 36.Rxf2 Rxf2+ 37.Qxf2 Bxf2 38.Rxf2 e3 39.Rf3 Qc6 40.Nf5 
Qc2+ 41.Kg3 Qc7+ 42.Kg2 Qe5 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "15"]
[White "De Greif, Boris"]
[Black "Fischer, Robert James"]
[Result "0-1"]
[ECO "B93"]
[EventDate "1958.08.05"]
[PlyCount "69"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Qc7 8.Bd3 
Nbd7 9.a4 b6 10.O-O Bb7 11.Kh1 g6 12.Qe1 Bg7 13.fxe5 dxe5 14.Qh4 O-O 15.
Ng5 h6 16.Nh3 g5 17.Bxg5 hxg5 18.Nxg5 Rfd8 19.Nd5 Bxd5 20.exd5 Nf8 21.c4 
Rd6 22.Rae1 Re8 23.h3 Qe7 24.Ne4 Nxe4 25.Qxe4 Rf6 26.Rf5 Rxf5 27.Qxf5 a5 
28.b3 Rd8 29.Rf1 Rd6 30.Qg4 Rf6 31.Rf5 Rxf5 32.Bxf5 Qf6 33.Qe4 Ng6 34.g3 
Ne7 35.Bh7+ 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "15"]
[White "Filip, Miroslav"]
[Black "Neikirkh, Oleg"]
[Result "1-0"]
[ECO "A07"]
[EventDate "1958.08.05"]
[PlyCount "85"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 Bf5 4.c4 e6 5.Qb3 Qc8 6.Nc3 c6 7.d3 Be7 8.Bf4 Nbd7
9.cxd5 exd5 10.Qc2 Nc5 11.O-O Bh3 12.e4 Bxg2 13.Kxg2 Ne6 14.Be3 Qd7 15.e5 
Ng4 16.Bd2 h5 17.Ne2 f6 18.exf6 Bxf6 19.Nf4 O-O-O 20.h3 Ne5 21.Nxe5 Bxe5 
22.Ng6 Bc7 23.Nxh8 Rxh8 24.Qd1 g5 25.Re1 Bb6 26.Be3 d4 27.Bd2 Nc5 28.Qe2 
Rf8 29.b4 Qd5+ 30.Kg1 Nd7 31.Qe4 Qf7 32.Re2 h4 33.Bxg5 hxg3 34.fxg3 Bc7 
35.Qg4 Bd6 36.Rc1 Rg8 37.b5 c5 38.h4 Kc7 39.Rf1 Qg6 40.Re6 Qg7 41.Qh5 Rf8 
42.Rxf8 Qxf8 43.Re8 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "15"]
[White "Matanovic, Aleksandar"]
[Black "Fuster, Geza"]
[Result "1-0"]
[ECO "B32"]
[EventDate "1958.08.05"]
[PlyCount "71"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.Nb5 Qb8 6.c4 Nf6 7.N5c3 e6 8.Be3 
b6 9.Qd2 Bb4 10.Bd3 Ne5 11.a3 Bc5 12.b4 Bxe3 13.Qxe3 O-O 14.Be2 a5 15.b5 
Qc7 16.Qd4 d6 17.O-O Rd8 18.Na4 Ned7 19.Rd1 Ne8 20.Nbc3 Bb7 21.Qe3 Nc5 22.
f4 Nf6 23.Nxc5 dxc5 24.e5 Ne8 25.Bf3 Rab8 26.Be4 h6 27.Bc2 Kf8 28.f5 exf5 
29.Bxf5 Rxd1+ 30.Rxd1 Rd8 31.Nd5 Bxd5 32.cxd5 c4 33.d6 Qc5 34.Qxc5 bxc5 
35.b6 f6 36.d7 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "15"]
[White "Olafsson, Fridrik"]
[Black "Sanguineti, Raul"]
[Result "1/2-1/2"]
[ECO "D94"]
[EventDate "1958.08.05"]
[PlyCount "83"]

1.c4 Nf6 2.Nc3 c6 3.d4 d5 4.e3 g6 5.Nf3 Bg7 6.Be2 O-O 7.O-O Bg4 8.cxd5 
Nxd5 9.Qb3 Nb6 10.Rd1 N8d7 11.a4 Be6 12.Qc2 Nd5 13.a5 Nc7 14.h3 f5 15.Ng5 
Bd5 16.Nxd5 cxd5 17.Nf3 e6 18.Bd2 Rf7 19.Rdc1 Ne8 20.a6 b6 21.Ra3 Bf8 22.
Rc3 Qf6 23.Rc6 Ng7 24.Bb5 g5 25.Rc8 Rxc8 26.Qxc8 g4 27.Nh2 gxh3 28.Bxd7 
Qg6 29.g3 f4 30.exf4 Qe4 31.Kf1 Nf5 32.Be3 Nxe3+ 33.fxe3 Rxd7 34.Qxd7 Qg2+
35.Ke1 Bb4+ 36.Rc3 Bxc3+ 37.bxc3 Qxg3+ 38.Kd1 Qg1+ 39.Kc2 Qxh2+ 40.Kb3 Qg2
41.Qxe6+ Kf8 42.Qf6+ 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "15"]
[White "Pachman, Ludek"]
[Black "Rossetto, Hector"]
[Result "1/2-1/2"]
[ECO "E72"]
[EventDate "1958.08.05"]
[PlyCount "44"]

1.c4 Nc6 2.Nc3 Nf6 3.d4 e5 4.d5 Ne7 5.g3 d6 6.Bg2 g6 7.e4 Bg7 8.Nge2 O-O 
9.O-O c5 10.a3 Bd7 11.Qd3 a6 12.b4 b6 13.Rb1 Qc7 14.bxc5 bxc5 15.f4 Nc8 
16.f5 Rb8 17.h3 Rxb1 18.Qxb1 h5 19.Kh2 Nb6 20.Qd3 Nh7 21.Ng1 Na4 22.Nxa4 
Bxa4 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "15"]
[White "Petrosian, Tigran"]
[Black "Averbakh, Yury"]
[Result "1/2-1/2"]
[ECO "E59"]
[EventDate "1958.08.05"]
[PlyCount "44"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 Bb4 5.e3 O-O 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bb5 a6 12.Bd3 e5 13.Qc2 Re8 14.Nxe5 Nxe5 15.
dxe5 Qxe5 16.f3 b5 17.Re1 Bb7 18.e4 c4 19.Bf1 Nd5 20.Bd2 Nf4 21.Be3 Ne6 
22.Rad1 Nc5 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "15"]
[White "Sherwin, James T"]
[Black "Bronstein, David"]
[Result "0-1"]
[ECO "A13"]
[EventDate "1958.08.05"]
[PlyCount "78"]

1.c4 e6 2.Nc3 Bb4 3.Nf3 Ne7 4.Na4 Nec6 5.a3 Be7 6.b4 Bf6 7.Rb1 d5 8.e3 a6 
9.cxd5 exd5 10.d4 O-O 11.Bd3 Re8 12.O-O Bg4 13.Be2 Be7 14.Nc5 b6 15.Nd3 
Bd6 16.Qb3 Re6 17.g3 Ne7 18.Bb2 Nd7 19.Bd1 Rh6 20.Nfe5 Bh3 21.Re1 Bf5 22.
Rc1 b5 23.Bf3 Bxe5 24.dxe5 Nb6 25.Rcd1 Qc8 26.Bh1 Nc4 27.Nf4 c6 28.f3 Ng6 
29.Nxg6 Rxg6 30.Bd4 a5 31.Ra1 a4 32.Qc3 h5 33.Kf2 Qe6 34.Rg1 Re8 35.f4 Be4
36.Bg2 Qf5 37.Qe1 Nxe5 38.Bxe5 Rxe5 39.Bxe4 Rxe4 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "15"]
[White "Szabo, Laszlo"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "B95"]
[EventDate "1958.08.05"]
[PlyCount "52"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qf3 Bd7 8.O-O-O 
Nc6 9.Nxc6 bxc6 10.e5 dxe5 11.Ne4 Be7 12.Bxf6 gxf6 13.Nd6+ Kf8 14.Qh5 Bxd6
15.Rxd6 Ke7 16.Rd2 Qc7 17.Bc4 c5 18.Rhd1 Bc6 19.f4 Rad8 20.f5 Rxd2 21.Rxd2
Bd5 22.fxe6 Bxe6 23.Bxe6 Kxe6 24.g4 Rg8 25.h4 h6 26.c4 Ke7 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "15"]
[White "Tal, Mikhail"]
[Black "Larsen, Bent"]
[Result "1-0"]
[ECO "B94"]
[EventDate "1958.08.05"]
[PlyCount "47"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.Bc4 Qa5 8.Qd2 
e6 9.O-O h6 10.Bh4 Be7 11.Rad1 Ne5 12.Bb3 g5 13.Bg3 Bd7 14.f4 gxf4 15.Bxf4
Nh5 16.Bxe5 Qxe5 17.Kh1 Nf6 18.Nf3 Qh5 19.e5 dxe5 20.Ne4 O-O-O 21.Ng3 Qg4 
22.Nxe5 Qh4 23.Qc3+ Kb8 24.Nxd7+ 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "16"]
[White "Averbakh, Yury"]
[Black "Sherwin, James T"]
[Result "1/2-1/2"]
[ECO "B90"]
[EventDate "1958.08.05"]
[PlyCount "134"]

1.e4 c5 2.Ne2 Nf6 3.Nbc3 d6 4.d4 cxd4 5.Nxd4 a6 6.Bc4 Nbd7 7.Be3 g6 8.f3 
Nb6 9.Bb3 Bd7 10.Nde2 Bg7 11.Qd4 Nc8 12.Qd2 O-O 13.h4 b5 14.Bh6 b4 15.Nd5 
e6 16.Bxg7 Kxg7 17.Nxf6 Qxf6 18.c3 bxc3 19.Qxc3 Qxc3+ 20.Nxc3 Rb8 21.O-O-O
Bc6 22.Rd4 Kf6 23.Rhd1 Rd8 24.Ba4 Rb6 25.Bc2 Ke7 26.b3 Na7 27.Rc4 Rd7 28.
Rcd4 Bb7 29.R4d2 Bc6 30.Kb2 Rb8 31.Bd3 a5 32.Ka3 Nc8 33.Ne2 Rdb7 34.Nd4 
Bd7 35.Ba6 Ra7 36.Bxc8 Rxc8 37.Rc2 Rxc2 38.Nxc2 Rc7 39.Kb2 f5 40.exf5 gxf5
41.Ne3 Bb5 42.f4 h5 43.Rc1 Rxc1 44.Kxc1 Kd7 45.Kd2 Kc6 46.Kc3 Kc5 47.a3 
Ba6 48.b4+ axb4+ 49.axb4+ Kb6 50.Nc2 Bf1 51.Nd4 e5 52.fxe5 dxe5 53.Nxf5 
Bxg2 54.Ne3 Ba8 55.Nc4+ Kc6 56.Nxe5+ Kd5 57.Nd7 Ke6 58.Nf8+ Kf7 59.Nd7 Ke6
60.Nb6 Bc6 61.Kd4 Kf5 62.Kc5 Be8 63.Nd5 Ba4 64.Ne3+ Kf4 65.Kd4 Kg3 66.Nf5+
Kg4 67.Ke5 Bd7 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "16"]
[White "Benko, Pal"]
[Black "Pachman, Ludek"]
[Result "1/2-1/2"]
[ECO "E99"]
[EventDate "1958.08.05"]
[PlyCount "70"]

1.c4 g6 2.Nc3 Bg7 3.d4 Nf6 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.g4 f5 11.f3 f4 12.h4 c5 13.a3 Kh8 14.Bd2 Ng8 15.Ng2 Bf6 16.
Be1 Be7 17.b4 Ngf6 18.Na4 Ne8 19.bxc5 Nxc5 20.Nxc5 dxc5 21.Bc3 Bd6 22.Qd2 
Kg8 23.Qb2 Qe7 24.Rf2 Rb8 25.a4 Nc7 26.Ne1 Re8 27.Nd3 Na6 28.Rb1 Bd7 29.
Bd1 Qxh4 30.Nxe5 Bxe5 31.Bxe5 Qg3+ 32.Kf1 Bxg4 33.fxg4 Qd3+ 34.Kg1 Qg3+ 
35.Kf1 Qd3+ 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "16"]
[White "Bronstein, David"]
[Black "De Greif, Boris"]
[Result "1/2-1/2"]
[ECO "C76"]
[EventDate "1958.08.05"]
[PlyCount "110"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.O-O g6 7.d4 Bg7 8.dxe5 dxe5
9.Bg5 Nge7 10.Qd3 h6 11.Be3 Be6 12.Qe2 O-O 13.Bc5 b5 14.Bb3 Bxb3 15.axb3 
Qc8 16.Nbd2 Rd8 17.b4 Qe6 18.Ra3 Nc8 19.Rfa1 Nb8 20.c4 c6 21.h3 Bf8 22.
Bxf8 Kxf8 23.cxb5 cxb5 24.Nb3 Ne7 25.Nc5 Qf6 26.Rd1 Nec6 27.Rxd8+ Qxd8 28.
Rd3 Qe7 29.Qd2 Kg7 30.Rd5 a5 31.bxa5 Rxa5 32.b4 Ra1+ 33.Kh2 Ra7 34.Qc3 f6 
35.Qd2 Kh7 36.Qc3 Rc7 37.g3 Ra7 38.g4 Rc7 39.h4 g5 40.Kg3 Ra7 41.Rd1 Nd7 
42.hxg5 Nxc5 43.g6+ Kxg6 44.bxc5 Rc7 45.Rd5 Kh7 46.Qd2 Qg7 47.Rd6 Ne7 48.
Qa5 Rxc5 49.Qd8 Rc8 50.Qd7 Rc3 51.Kg2 Rc6 52.Rxc6 Nxc6 53.Qf5+ Kh8 54.Qc8+
Kh7 55.Qf5+ Kh8 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "16"]
[White "Fischer, Robert James"]
[Black "Szabo, Laszlo"]
[Result "1/2-1/2"]
[ECO "C88"]
[EventDate "1958.08.05"]
[PlyCount "65"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 Bb7
9.c3 d5 10.exd5 Nxd5 11.d3 Qd6 12.Nbd2 Rad8 13.Ne4 Qg6 14.Ng3 Bc5 15.d4 
exd4 16.cxd4 Ndb4 17.Be3 Nxd4 18.Nxd4 Bxd4 19.Bxd4 c5 20.Bxc5 Rxd1 21.
Raxd1 Nd3 22.Bxf8 Nxe1 23.Rd8 h5 24.Bb4+ Kh7 25.Rd6 Qb1 26.Rd1 Qg6 27.Rd6 
Qb1 28.Rd1 Qg6 29.Rxe1 h4 30.Re3 hxg3 31.Rxg3 Qb1+ 32.Kh2 Qf5 33.Kg1 
1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "16"]
[White "Fuster, Geza"]
[Black "Filip, Miroslav"]
[Result "0-1"]
[ECO "A48"]
[EventDate "1958.08.05"]
[PlyCount "86"]

1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 c5 5.e3 b6 6.Bc4 Bb7 7.c3 O-O 8.O-O 
cxd4 9.cxd4 h6 10.Bh4 d6 11.Rc1 a6 12.Qe2 Nc6 13.Rfd1 b5 14.Bb3 Qb6 15.
Bxf6 exf6 16.a3 f5 17.Ba2 Ne7 18.Nb1 Nd5 19.Nc3 Nf6 20.Ne1 g5 21.Nc2 Rae8 
22.Qd3 Qc6 23.d5 Qd7 24.Nd4 Ne4 25.Nxe4 fxe4 26.Qc2 Qg4 27.Qc7 Bxd4 28.
Qxb7 Bxb2 29.Rb1 Ra8 30.a4 Be5 31.axb5 axb5 32.Bb3 Rab8 33.Qa7 Rbc8 34.Qa2
f5 35.h3 Qh4 36.Qe2 h5 37.Qxb5 g4 38.g3 Bxg3 39.fxg3 Qxg3+ 40.Kh1 Qxh3+ 
41.Kg1 Qxe3+ 42.Kh1 Qh3+ 43.Kg1 Rc3 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "16"]
[White "Larsen, Bent"]
[Black "Petrosian, Tigran"]
[Result "1-0"]
[ECO "A03"]
[EventDate "1958.08.05"]
[PlyCount "81"]

1.f4 Nf6 2.Nf3 d5 3.e3 Bg4 4.Be2 Nbd7 5.Ne5 Bxe2 6.Qxe2 e6 7.O-O Bd6 8.d4 
O-O 9.Nd2 c5 10.c3 Rc8 11.g4 Ne8 12.Ndf3 Ndf6 13.Bd2 Ne4 14.Be1 f6 15.Nd3 
Be7 16.f5 Qd7 17.Nh4 Nc7 18.Bg3 Bd6 19.Bxd6 Qxd6 20.Rad1 Rce8 21.dxc5 Nxc5
22.Nf4 b5 23.Qg2 Rd8 24.b4 Ne4 25.fxe6 g6 26.Nxd5 Nxd5 27.Qxe4 Nxc3 28.
Rxd6 Nxe4 29.Ra6 Rd3 30.Rxa7 Re8 31.Ng2 g5 32.Rc1 Rd6 33.h4 Rdxe6 34.Rcc7 
Nd6 35.Rxh7 Rc8 36.Rhg7+ Kh8 37.h5 Ne8 38.Rgf7 Nd6 39.Rh7+ Kg8 40.h6 Ne8 
41.Rhf7 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "16"]
[White "Neikirkh, Oleg"]
[Black "Cardoso, Radolfo Tan"]
[Result "1-0"]
[ECO "E91"]
[EventDate "1958.08.05"]
[PlyCount "91"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Be2 O-O 6.Nf3 Nbd7 7.e5 Ne8 8.O-O c5 
9.e6 fxe6 10.Ng5 Nc7 11.Nb5 Nf6 12.dxc5 Nxb5 13.cxb5 dxc5 14.Qb3 Nd5 15.
Bg4 Qb6 16.Qh3 Nf6 17.Bxe6+ Bxe6 18.Nxe6 Rfc8 19.Re1 Re8 20.Bf4 Rac8 21.a4
Nh5 22.Be5 Bxe5 23.Rxe5 Ng7 24.Ng5 h5 25.Ne6 Qd6 26.Rae1 c4 27.Qe3 Rcd8 
28.Nxd8 Rxd8 29.Rxe7 Nf5 30.Qe6+ Qxe6 31.R7xe6 Kf7 32.h3 Rd2 33.R6e2 Rd3 
34.Rc2 Nd6 35.Kf1 a6 36.bxa6 bxa6 37.Re5 Rd1+ 38.Ke2 Rg1 39.g3 Rh1 40.h4 
Rb1 41.Kd2 Nb7 42.Re1 Rxe1 43.Kxe1 Nd6 44.Kd2 Ke6 45.Kc3 a5 46.Kd4 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "16"]
[White "Panno, Oscar"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[ECO "D47"]
[EventDate "1958.08.05"]
[PlyCount "50"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 e6 5.Nc3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 b4
9.Ne4 Nxe4 10.Bxe4 Bb7 11.O-O Be7 12.b3 O-O 13.Bb2 Nf6 14.Bd3 c5 15.dxc5 
Bxc5 16.Rc1 Be7 17.Ne5 Qd5 18.f3 Rac8 19.e4 Rxc1 20.Qxc1 Qa5 21.Qb1 Rd8 
22.Rd1 Nd7 23.Nc4 Qc5+ 24.Kh1 Nb6 25.Qa1 Bf8 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "16"]
[White "Rossetto, Hector"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "E15"]
[EventDate "1958.08.05"]
[PlyCount "104"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4 Be7 6.Bg2 O-O 7.Nc3 c6 8.Bf4 Qc8 
9.O-O Qb7 10.d5 exd5 11.cxd5 b5 12.Qc2 cxd5 13.Ng5 g6 14.Qb3 Qb6 15.Nxd5 
Nxd5 16.Bxd5 Bb7 17.Nxf7 Bxd5 18.Qxd5 Qc6 19.Nh6+ Kg7 20.Qxc6 Nxc6 21.Ng4 
g5 22.Bd2 b4 23.Rac1 Rac8 24.e4 a5 25.Kg2 Kf7 26.Rfd1 Ke6 27.b3 h5 28.Ne3 
Ne5 29.Nf5 Bf6 30.Be3 Rxc1 31.Rxc1 Ra8 32.Rd1 Ra6 33.f4 gxf4 34.gxf4 Nf7 
35.Nd4+ Bxd4 36.Rxd4 Rc6 37.Kf3 d6 38.h3 Rc5 39.Rd2 Rb5 40.Bd4 a4 41.Rc2 
Kd7 42.Ke3 Nd8 43.Kd3 Nc6 44.Rg2 axb3 45.Rg7+ Ke8 46.axb3 Na5 47.Be3 d5 
48.exd5 Rxd5+ 49.Ke4 Rb5 50.f5 Nxb3 51.f6 Nc5+ 52.Kf3 Nd7 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "16"]
[White "Sanguineti, Raul"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "C08"]
[EventDate "1958.08.05"]
[PlyCount "39"]

1.e4 c5 2.Nf3 e6 3.c3 d5 4.exd5 exd5 5.d4 Nf6 6.Bb5+ Bd7 7.Bxd7+ Nbxd7 8.
O-O Be7 9.dxc5 Nxc5 10.Nd4 Qd7 11.Nd2 O-O 12.N2b3 Rfe8 13.Bg5 Nxb3 14.axb3
h6 15.Bh4 a6 16.Re1 Ne4 17.Bxe7 Rxe7 18.f3 Nf6 19.Rxe7 Qxe7 20.Qe2 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "17"]
[White "Cardoso, Radolfo Tan"]
[Black "Fuster, Geza"]
[Result "1-0"]
[ECO "D21"]
[EventDate "1958.08.05"]
[PlyCount "81"]

1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.a4 Nf6 5.e3 Bg4 6.Bxc4 e6 7.Nbd2 Nc6 8.O-O 
Bd6 9.Be2 O-O 10.Nc4 Qe7 11.b3 Rfd8 12.Nxd6 cxd6 13.Ba3 Qd7 14.Nd2 Bf5 15.
Rc1 Rab8 16.Nc4 Qc7 17.b4 Qe7 18.b5 axb5 19.axb5 Na7 20.Qa4 Nc8 21.b6 Be4 
22.Qa5 Bd5 23.f3 Nd7 24.Rb1 Bxc4 25.Bxc4 Ncxb6 26.Rxb6 Ra8 27.Bxd6 Qe8 28.
Qb4 Nxb6 29.Qxb6 Qa4 30.Rc1 h6 31.Bc5 e5 32.Qxb7 Rd7 33.Qe4 exd4 34.Bb5 
Qxb5 35.Qxa8+ Kh7 36.Qe4+ f5 37.Qxf5+ g6 38.Qe6 d3 39.Be7 Qd5 40.Qxd5 Rxd5
41.e4 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "17"]
[White "De Greif, Boris"]
[Black "Averbakh, Yury"]
[Result "1/2-1/2"]
[ECO "D41"]
[EventDate "1958.08.05"]
[PlyCount "89"]

1.c4 Nf6 2.Nf3 e6 3.Nc3 d5 4.d4 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bc4 Nxc3 8.bxc3 
Be7 9.O-O O-O 10.Bd3 Bd7 11.Qe2 Rc8 12.Bb2 Qa5 13.Rfd1 Rfd8 14.Nd2 cxd4 
15.exd4 Be8 16.Nc4 Qc7 17.a4 Nb8 18.Ba3 Bxa3 19.Rxa3 Nd7 20.a5 Nf6 21.Rb1 
Rd5 22.a6 b6 23.Ne5 Rdd8 24.Qb2 Nd7 25.Nxd7 Rxd7 26.Bf1 Rcd8 27.Re1 Rd6 
28.Raa1 Bc6 29.Re3 Qe7 30.Rae1 Qf6 31.Re5 Rd5 32.Qc1 Rxe5 33.Rxe5 Rd5 34.
Rxd5 exd5 35.Qe3 Qd6 36.g3 g6 37.h4 h5 38.Kh2 Bd7 39.Be2 Qe6 40.Qd2 Qe4 
41.Bf1 Bf5 42.Bg2 Qd3 43.Qf4 Qxa6 44.Bxd5 Qe2 45.c4 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "17"]
[White "Filip, Miroslav"]
[Black "Rossetto, Hector"]
[Result "1/2-1/2"]
[ECO "A20"]
[EventDate "1958.08.05"]
[PlyCount "58"]

1.d4 Nc6 2.c4 e5 3.Nf3 Bb4+ 4.Nc3 exd4 5.Nxd4 Nxd4 6.Qxd4 Qf6 7.e3 Qxd4 8.
exd4 Nf6 9.Bd2 O-O 10.O-O-O d5 11.Nxd5 Nxd5 12.cxd5 Bxd2+ 13.Kxd2 Bf5 14.
Bc4 Rad8 15.Rhe1 Rfe8 16.f3 Rxe1 17.Rxe1 Kf8 18.Bb3 f6 19.Rc1 Rd7 20.a4 
Ke7 21.a5 a6 22.Re1+ Kd8 23.Rc1 Ke7 24.Rc4 Kd8 25.Rc5 Bg6 26.Bc2 Bxc2 27.
Kxc2 Rd6 28.Kd3 f5 29.b4 Kd7 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "17"]
[White "Gligoric, Svetozar"]
[Black "Neikirkh, Oleg"]
[Result "1-0"]
[ECO "C67"]
[EventDate "1958.08.05"]
[PlyCount "82"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5 8.
Qxd8+ Kxd8 9.Nc3 Ke8 10.Ne2 Be6 11.Nf4 Bd5 12.Nxd5 cxd5 13.g4 Ne7 14.Bf4 
c5 15.c3 Nc6 16.Rad1 Rd8 17.Rfe1 Be7 18.Re2 h5 19.g5 Kd7 20.Rxd5+ Ke6 21.
Rxd8 Rxd8 22.h4 Rd5 23.Bg3 Kf5 24.Kg2 Bd8 25.Nd2 b5 26.Ne4 c4 27.e6 f6 28.
Nd6+ Kg6 29.f4 fxg5 30.fxg5 Be7 31.Ne8 b4 32.Rf2 Rd8 33.Nc7 bxc3 34.bxc3 
Rf8 35.Rd2 Rd8 36.Nd5 Bc5 37.Bf2 Ba3 38.Bxa7 Kf5 39.e7 Re8 40.Bf2 Kg6 41.
Re2 Nxe7 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "17"]
[White "Matanovic, Aleksandar"]
[Black "Benko, Pal"]
[Result "0-1"]
[ECO "B32"]
[EventDate "1958.08.05"]
[PlyCount "156"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.c4 Qe5 6.Nf3 Qxe4+ 7.Be2 d6 8.Nc3
Qf5 9.O-O Nf6 10.Nd5 Qd7 11.b4 e6 12.Nxf6+ gxf6 13.Bb2 Be7 14.Qd2 h6 15.
Rfd1 Qc7 16.Rac1 Bd7 17.b5 Na5 18.c5 dxc5 19.Bc3 b6 20.Qb2 Qf4 21.g3 Rg8 
22.Qc2 Rg7 23.Bd2 Qf5 24.Qxf5 exf5 25.Bxh6 Rh7 26.Bd2 Nb7 27.Bf4 Be6 28.
Nh4 Rc8 29.Ng2 Bf8 30.Re1 Nd6 31.Ne3 Rd8 32.Bf3 Be7 33.a4 Rh8 34.Nd5 Ne4 
35.Nc7+ Kf8 36.g4 Rd4 37.Rcd1 Rxd1 38.Rxd1 Nc3 39.Rc1 fxg4 40.Rxc3 gxf3 
41.Nxe6+ fxe6 42.Rxf3 Kf7 43.a5 c4 44.Be3 e5 45.axb6 axb6 46.Bxb6 Rb8 47.
Ba7 Rxb5 48.Rc3 Rb7 49.Be3 Rc7 50.f4 Bb4 51.Rc2 Ke6 52.fxe5 fxe5 53.Kf2 
Kd5 54.Kf3 Rh7 55.Bg5 Kd4 56.Re2 Rf7+ 57.Kg4 e4 58.h4 c3 59.h5 Be7 60.Bf4 
Bc5 61.h6 Kd3 62.Rh2 c2 63.Bc1 e3 64.h7 Rxh7 65.Rxh7 e2 66.Rh3+ Kc4 67.Rh1
Bb4 68.Kf4 e1=Q 69.Rxe1 Bxe1 70.Ke3 Kc3 71.Ke2 Bh4 72.Kf1 Kd3 73.Bh6 Bg3 
74.Bg5 Be5 75.Bc1 Bd4 76.Ke1 Be3 77.Ba3 Kc3 78.Ke2 Bg5 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "17"]
[White "Pachman, Ludek"]
[Black "Fischer, Robert James"]
[Result "1/2-1/2"]
[ECO "E81"]
[EventDate "1958.08.05"]
[PlyCount "48"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 e5 6.Nge2 O-O 7.Bg5 c6 8.Qd2 Qa5 
9.d5 cxd5 10.cxd5 Na6 11.Nc1 Bd7 12.Be2 Nc5 13.O-O Rfc8 14.Nd3 Na4 15.Nxa4
Qxd2 16.Bxd2 Bxa4 17.Rfc1 Ne8 18.Be3 a6 19.b3 Bd7 20.Nb2 Bf6 21.Nc4 Bd8 
22.g4 f5 23.gxf5 gxf5 24.exf5 Bxf5 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "17"]
[White "Petrosian, Tigran"]
[Black "Sanguineti, Raul"]
[Result "1/2-1/2"]
[ECO "A44"]
[EventDate "1958.08.05"]
[PlyCount "85"]

1.c4 c5 2.Nf3 g6 3.d4 Bg7 4.d5 e5 5.Nc3 d6 6.e4 f5 7.g3 Ne7 8.Bg5 O-O 9.h4
h6 10.Bxe7 Qxe7 11.Bh3 f4 12.Bxc8 Rxc8 13.h5 g5 14.Nh2 Na6 15.Qg4 Nc7 16.
O-O Rcb8 17.a4 a5 18.Ra3 b6 19.Nb5 Nxb5 20.cxb5 Re8 21.Nf3 Rad8 22.Nd2 Qd7
23.Qxd7 Rxd7 24.Nc4 Rb8 25.Kg2 Kf7 26.Re1 Ke7 27.Kf3 Bf6 28.gxf4 gxf4 29.
Rg1 Bg5 30.Rxg5 hxg5 31.Kg4 Kd8 32.Rh3 Kc7 33.Nd2 Rh7 34.f3 Rg8 35.Nc4 
Rhh8 36.Na3 Kd7 37.Rh1 Rh7 38.Rh2 Rhh8 39.Nc4 Kc7 40.Rh1 Rh7 41.Nd2 Rhh8 
42.Nb1 Rh7 43.Nc3 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "17"]
[White "Sherwin, James T"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "B88"]
[EventDate "1958.08.05"]
[PlyCount "92"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 Qc7 7.Bb3 e6 8.O-O 
Nc6 9.Kh1 b5 10.a3 Nxd4 11.Qxd4 Bb7 12.Bg5 Be7 13.f4 Qc5 14.Qd3 h6 15.Bxf6
Bxf6 16.e5 dxe5 17.f5 Rd8 18.Qe2 exf5 19.Rxf5 Qc6 20.Raf1 O-O 21.Rxf6 gxf6
22.Qg4+ Kh8 23.Qh3 f5 24.Bd5 Rxd5 25.Nxd5 f4 26.Qh5 Qe6 27.Re1 Bxd5 28.
Rxe5 Bxg2+ 29.Kxg2 Qc6+ 30.Kh3 Rg8 31.Kh4 Rg6 32.Rc5 Qf6+ 33.Kh3 f3 34.Rf5
f2 35.Qf3 Qe6 36.Kh4 Qe7+ 37.Kh3 Kg8 38.Qxf2 Qe6 39.Kh4 h5 40.h3 Qe7+ 41.
Kxh5 f6 42.Kh4 Qh7+ 43.Rh5 Qc7 44.c3 f5 45.Qe3 Qd8+ 46.Rg5 Kh7 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "17"]
[White "Szabo, Laszlo"]
[Black "Bronstein, David"]
[Result "1/2-1/2"]
[ECO "C01"]
[EventDate "1958.08.05"]
[PlyCount "62"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.exd5 exd5 5.Bd3 Nc6 6.a3 Be7 7.Be3 Nf6 8.h3 
Na5 9.b3 O-O 10.Nf3 b6 11.O-O c5 12.Ne5 Bb7 13.Ne2 c4 14.Bf5 cxb3 15.cxb3 
Ne4 16.f3 Nd6 17.Bd3 Rc8 18.Qb1 g6 19.Bd2 Re8 20.Qb2 Bf8 21.Rae1 Bg7 22.
Nc3 f6 23.Ng4 Qd7 24.Bh6 Rxe1 25.Rxe1 Re8 26.Rxe8+ Qxe8 27.Kf2 f5 28.Bxg7 
fxg4 29.Be5 Nf7 30.Ne2 gxh3 31.gxh3 Nxe5 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "17"]
[White "Tal, Mikhail"]
[Black "Panno, Oscar"]
[Result "1-0"]
[ECO "C92"]
[EventDate "1958.08.05"]
[PlyCount "113"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nd7 10.d4 Nb6 11.Be3 exd4 12.cxd4 Na5 13.Bc2 c5 14.e5 dxe5 15.Nxe5 
Nbc4 16.Qd3 f5 17.Bb3 f4 18.Bd2 Nxb3 19.Nc6 Nxa1 20.Nxd8 Bf5 21.Qf3 Raxd8 
22.Rxe7 Bxb1 23.Bxf4 Rxd4 24.Qg4 Bg6 25.Qe6+ Bf7 26.Qf5 Nc2 27.b3 Bg6 28.
Rxg7+ Kxg7 29.Bh6+ Kxh6 30.Qxf8+ Kg5 31.bxc4 bxc4 32.g3 Be4 33.h4+ Kg4 34.
Kh2 Bf5 35.Qf6 h6 36.Qe5 Re4 37.Qg7+ Kf3 38.Qc3+ Ne3 39.Kg1 Bg4 40.fxe3 h5
41.Qe1 Rxe3 42.Qf1+ Ke4 43.Qxc4+ Kf3 44.Qf1+ Ke4 45.Qxa6 Kd4 46.Qd6+ Kc4 
47.a4 Re1+ 48.Kf2 Re2+ 49.Kf1 Ra2 50.Qa6+ Kd4 51.a5 c4 52.Qb6+ Kd5 53.a6 
Ra1+ 54.Kf2 c3 55.a7 c2 56.Qb3+ Kd6 57.Qd3+ 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "18"]
[White "Averbakh, Yury"]
[Black "Szabo, Laszlo"]
[Result "0-1"]
[ECO "D16"]
[EventDate "1958.08.05"]
[PlyCount "66"]

1.c4 c6 2.d4 d5 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bg4 6.Ne5 Bh5 7.g3 e6 8.Bg2 Bb4 
9.O-O O-O 10.Nxc4 a5 11.Na2 Be7 12.Nc3 Na6 13.Qd2 Nb4 14.e4 Nd7 15.Ne2 e5 
16.dxe5 Nxe5 17.Nxe5 Qxd2 18.Bxd2 Bxe2 19.Bxb4 Bxb4 20.Rfc1 Rad8 21.Nc4 
Rd4 22.b3 Rfd8 23.h4 Rd1+ 24.Bf1 Rxc1 25.Rxc1 Rd1 26.Rxd1 Bxd1 27.Nb2 Bxb3
28.Bc4 Bxc4 29.Nxc4 b5 30.Nb6 Bc5 31.Nd7 Bd4 32.Nb8 b4 33.Nxc6 b3 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "18"]
[White "Benko, Pal"]
[Black "Filip, Miroslav"]
[Result "1/2-1/2"]
[ECO "E19"]
[EventDate "1958.08.05"]
[PlyCount "131"]

1.c4 Nf6 2.g3 e6 3.Nf3 b6 4.Bg2 Bb7 5.O-O Be7 6.d4 O-O 7.Nc3 Ne4 8.Qc2 
Nxc3 9.Qxc3 f5 10.b3 Bf6 11.Bb2 Qc8 12.Qd2 d6 13.Rad1 Be4 14.Ne1 Bxg2 15.
Nxg2 Nd7 16.Qc2 Re8 17.Rfe1 Nf8 18.e4 fxe4 19.Rxe4 Qd7 20.Rde1 c6 21.Nf4 
d5 22.R4e2 Bg5 23.Nd3 Ng6 24.c5 b5 25.f4 Bf6 26.Re3 Nf8 27.Qe2 Rec8 28.Qg4
Qf7 29.Kg2 a5 30.a3 Qg6 31.Qxg6 hxg6 32.h4 a4 33.b4 Ra6 34.R1e2 Re8 35.Ne1
Kf7 36.Nf3 Nd7 37.g4 Raa8 38.Kg3 Rac8 39.Re1 Ra8 40.R3e2 Rac8 41.Bc1 Ra8 
42.h5 gxh5 43.gxh5 Nf8 44.Ng5+ Kg8 45.Nxe6 Nxe6 46.Rxe6 Kf7 47.Rxe8 Rxe8 
48.Rxe8 Kxe8 49.Be3 Kf7 50.Kg4 Bd8 51.Kf5 Bf6 52.Bf2 Bd8 53.Ke5 Bc7+ 54.
Kf5 Bd8 55.Kg4 Bf6 56.f5 Kg8 57.Kf3 Kf7 58.Be3 Kg8 59.Kg3 Kf7 60.Kg4 Kg8 
61.Kf4 Kf7 62.Bf2 Kg8 63.Be3 Kf7 64.Bf2 Kg8 65.Be3 Kf7 66.Bf2 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "18"]
[White "Bronstein, David"]
[Black "Pachman, Ludek"]
[Result "1-0"]
[ECO "C80"]
[EventDate "1958.08.05"]
[PlyCount "53"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.Nxe5 
Nxe5 9.dxe5 c6 10.c3 Bf5 11.Bc2 Qd7 12.a4 Rc8 13.axb5 axb5 14.Be3 Nc5 15.
Nd2 Bxc2 16.Qxc2 Be7 17.f4 O-O 18.f5 Rfe8 19.Bd4 Bf8 20.Rf3 Ne4 21.Nxe4 
dxe4 22.Qxe4 c5 23.Bf2 Bd6 24.Rd1 Qe7 25.e6 fxe6 26.Bh4 Qc7 27.f6 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "18"]
[White "Fischer, Robert James"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "C97"]
[EventDate "1958.08.05"]
[PlyCount "71"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bd7 13.Nf1 Rfe8 14.Ne3 g6 15.dxe5 
dxe5 16.Nh2 Rad8 17.Qf3 Be6 18.Nhg4 Nxg4 19.Nxg4 Bxg4 20.hxg4 c4 21.g3 Nb7
22.Kg2 Nc5 23.Rh1 f6 24.Be3 Rf8 25.Rad1 Rxd1 26.Rxd1 Rd8 27.Bxc5 Qxc5 28.
Rxd8+ Bxd8 29.Qd1 Bb6 30.Qd2 Kf8 31.a4 Ke7 32.g5 fxg5 33.Qxg5+ Kf7 34.Qd2 
Kf6 35.axb5 axb5 36.Bd1 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "18"]
[White "Fuster, Geza"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "A49"]
[EventDate "1958.08.05"]
[PlyCount "116"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.b3 e5 7.dxe5 dxe5 8.Bb2 e4
9.Qxd8 Rxd8 10.Ng5 Bf5 11.Bh3 Bxh3 12.Nxh3 Nc6 13.Na3 Nd4 14.Bxd4 Rxd4 15.
Rad1 Rad8 16.Rxd4 Rxd4 17.Nb1 Rd6 18.Nf4 Nd7 19.c4 c6 20.Ng2 Bd4 21.Ne1 b5
22.cxb5 cxb5 23.Nc2 Bb6 24.a4 bxa4 25.bxa4 Ne5 26.Kg2 f5 27.Rc1 Rc6 28.
Nba3 Kf7 29.Rb1 Rc3 30.Rb2 Kf6 31.h3 Nc6 32.Nb5 Rc4 33.Ra2 Ke5 34.a5 Nxa5 
35.Nxa7 Nb3 36.Na3 Ra4 37.Rb2 Rxa3 38.Nb5 Bd4 39.Nxa3 Bxb2 40.Nc4+ Kd4 41.
Nxb2 Nc5 42.Nd1 Nb3 43.Nb2 Nd2 44.Nd1 Nc4 45.Kf1 g5 46.Kg2 h5 47.h4 g4 48.
Kg1 e3 49.Kg2 exf2 50.Nxf2 Ne3+ 51.Kg1 f4 52.gxf4 Nf5 53.Nd1 Ke4 54.e3 Kf3
55.Kh2 Nxh4 56.Kg1 Nf5 57.Kf1 h4 58.Kg1 g3 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "18"]
[White "Larsen, Bent"]
[Black "De Greif, Boris"]
[Result "0-1"]
[ECO "A00"]
[EventDate "1958.08.05"]
[PlyCount "132"]

1.f4 Nf6 2.Nf3 g6 3.b4 Bg7 4.Bb2 O-O 5.e3 d6 6.Na3 b6 7.Be2 c5 8.bxc5 bxc5
9.O-O Nc6 10.Qe1 Rb8 11.Rb1 Be6 12.Nc4 Rb4 13.Bxf6 Bxf6 14.Rxb4 Nxb4 15.c3
Nc6 16.h4 Na5 17.Nxa5 Qxa5 18.Qg3 Qxa2 19.e4 Bc4 20.Bxc4 Qxc4 21.e5 dxe5 
22.fxe5 Bg7 23.Ra1 a6 24.h5 Rd8 25.Qh3 Qd3 26.Ra5 Bh6 27.hxg6 Qxg6 28.Ra4 
Qb1+ 29.Kh2 Bg7 30.Rxa6 Qe4 31.Qg3 e6 32.Ra7 h6 33.Rc7 c4 34.Kh3 Rd3 35.
Qg4 Qxe5 36.Rxc4 Qb8 37.Rb4 Qc7 38.Rb5 Kf8 39.Qb4+ Kg8 40.Qe4 Rd8 41.Rb7 
Qd6 42.c4 Rc8 43.Ra7 Qc5 44.Ra8 Rxa8 45.Qxa8+ Bf8 46.Qe4 Be7 47.Qf4 Bg5 
48.Qb8+ Kh7 49.Qb5 Qc8 50.c5 e5+ 51.g4 Bf4 52.c6 h5 53.Qd3+ Kh8 54.Qd7 
hxg4+ 55.Kh4 Qg8 56.Qxg4 Qd8+ 57.Kh5 Qf6 58.Qc8+ Kh7 59.c7 Qg6+ 60.Kh4 
Qg3+ 61.Kh5 Qxf3+ 62.Qg4 Qh1+ 63.Qh4 Qc6 64.Kg4+ Kg7 65.Qd8 Qg2+ 66.Kh5 
Qh3+ 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "18"]
[White "Olafsson, Fridrik"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "A30"]
[EventDate "1958.08.05"]
[PlyCount "110"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 c5 4.g3 b6 5.Bg2 Bb7 6.O-O Be7 7.d4 cxd4 8.Qxd4 
Nc6 9.Qf4 O-O 10.Rd1 Qb8 11.Qxb8 Raxb8 12.Bf4 Rbc8 13.Ne5 d6 14.Nxc6 Bxc6 
15.Bxd6 Bxd6 16.Rxd6 Bxg2 17.Kxg2 Rxc4 18.Rad1 g6 19.f3 Kg7 20.e4 e5 21.
R1d2 Rfc8 22.Kf2 R4c6 23.Ke3 Kf8 24.Rxc6 Rxc6 25.Rd8+ Ke7 26.Ra8 a5 27.g4 
g5 28.Rb8 Re6 29.Nd5+ Nxd5+ 30.exd5 Rh6 31.Rb7+ Ke8 32.Ke4 Rxh2 33.Rxb6 
Re2+ 34.Kf5 h6 35.Rxh6 Rxb2 36.Kxe5 Rxa2 37.Ra6 Ra3 38.Ra8+ Kd7 39.Ra7+ 
Ke8 40.Ra8+ Kd7 41.Ra7+ Ke8 42.Kd6 Kf8 43.Kd7 a4 44.d6 Kg7 45.Ke8 Rxf3 46.
Rxa4 Re3+ 47.Kd8 f5 48.gxf5 Kf6 49.Ra6 Kxf5 50.Kc7 g4 51.d7 Re7 52.Kd6 
Rxd7+ 53.Kxd7 g3 54.Kd6 g2 55.Ra1 Ke4 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "18"]
[White "Panno, Oscar"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "E62"]
[EventDate "1958.08.05"]
[PlyCount "32"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 d6 6.d4 Nc6 7.Nc3 e5 8.d5 Ne7 
9.Ne1 c5 10.e4 Nd7 11.Nd3 f5 12.f3 Kh8 13.Bg5 h6 14.Bd2 a6 15.a4 a5 16.Nb5
Nf6 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "18"]
[White "Rossetto, Hector"]
[Black "Cardoso, Radolfo Tan"]
[Result "1-0"]
[ECO "A36"]
[EventDate "1958.08.05"]
[PlyCount "93"]

1.c4 c5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.d3 Nc6 6.Bg5 a6 7.Nf3 Rb8 8.O-O b5 
9.b3 O-O 10.Rc1 d6 11.Qd2 Re8 12.Bh6 Bh8 13.h3 Bd7 14.Nh4 bxc4 15.dxc4 a5 
16.Kh2 Ne5 17.Bg5 Qc8 18.e4 Bg7 19.Be3 Bc6 20.f4 Ned7 21.Rfe1 a4 22.Qc2 
axb3 23.axb3 Qb7 24.Rb1 Ra8 25.Bc1 Reb8 26.Nd5 Bxd5 27.exd5 Nf8 28.g4 Ra7 
29.Bf3 Rba8 30.Kg3 Ra2 31.Qd3 R8a7 32.Bd2 Qc7 33.Bc3 e6 34.dxe6 fxe6 35.
Re3 Ne8 36.Rbe1 Bxc3 37.Qxc3 Ng7 38.Bg2 g5 39.fxg5 Nd7 40.Bd5 exd5 41.
Qxg7+ Kxg7 42.Nf5+ Kg6 43.Re6+ Nf6 44.Rxf6+ Kxg5 45.Ree6 Rg2+ 46.Kxg2 Qd8 
47.Ne7 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "18"]
[White "Sanguineti, Raul"]
[Black "Sherwin, James T"]
[Result "1-0"]
[ECO "E90"]
[EventDate "1958.08.05"]
[PlyCount "75"]

1.c4 Nf6 2.Nf3 g6 3.Nc3 Bg7 4.e4 d6 5.d4 Bg4 6.Be2 Nfd7 7.O-O Bxf3 8.Bxf3 
e5 9.d5 Bf6 10.Qc2 a5 11.a3 Bg5 12.b4 Na6 13.Rb1 O-O 14.Bg4 Bxc1 15.Rfxc1 
f5 16.exf5 Qg5 17.Bh3 gxf5 18.Rb3 Kh8 19.Ne2 Rf7 20.f4 exf4 21.Rf1 Re8 22.
Nxf4 Re4 23.Ne6 Qh4 24.c5 Rc4 25.Qb2+ Qf6 26.Qe2 Ne5 27.Re3 Qh4 28.Bxf5 
axb4 29.g3 Qf6 30.Bh3 Qxf1+ 31.Bxf1 Rc1 32.Nf4 Nxc5 33.Rxe5 dxe5 34.Qxe5+ 
Kg8 35.Qg5+ Kh8 36.Ng6+ hxg6 37.Qxc1 bxa3 38.Qxc5 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "19"]
[White "Cardoso, Radolfo Tan"]
[Black "Benko, Pal"]
[Result "0-1"]
[ECO "B57"]
[EventDate "1958.08.05"]
[PlyCount "80"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Qb6 7.Nb3 e6 8.O-O 
Be7 9.Be3 Qc7 10.f4 O-O 11.g4 d5 12.Bd3 dxe4 13.Nxe4 Nd5 14.Bd2 a5 15.c3 
Rd8 16.g5 a4 17.Nc1 Qb6+ 18.Kh1 Ne3 19.Bxe3 Qxe3 20.Qf3 Qxf3+ 21.Rxf3 b6 
22.Bc2 Bb7 23.Ne2 Na5 24.N2g3 Nc4 25.Rd1 Rxd1+ 26.Bxd1 Nxb2 27.Be2 Bd5 28.
f5 exf5 29.Rxf5 Bxa2 30.Rb5 a3 31.Nf5 Bc4 32.Bxc4 Nxc4 33.Rb1 a2 34.Ra1 
Bc5 35.Nd4 Ne3 36.Nb3 Nc2 37.Ned2 Nxa1 38.Nxa1 Re8 39.Ndb3 Re2 40.h4 g6 
0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "19"]
[White "De Greif, Boris"]
[Black "Sanguineti, Raul"]
[Result "0-1"]
[ECO "A37"]
[EventDate "1958.08.05"]
[PlyCount "88"]

1.Nf3 c5 2.c4 g6 3.g3 Bg7 4.Bg2 Nc6 5.d3 a6 6.Nc3 Rb8 7.a4 d6 8.O-O Nh6 9.
Bd2 Nf5 10.Rb1 O-O 11.Ne1 Bd7 12.Nc2 a5 13.Nb5 h5 14.Bg5 Ne5 15.e4 Nh6 16.
h3 f5 17.f4 Nef7 18.Bh4 Bc6 19.Kh2 Qd7 20.Ne3 e6 21.b3 Nd8 22.Qd2 b6 23.
Rbe1 Bb7 24.Qd1 Nc6 25.exf5 Nxf5 26.Nxf5 Rxf5 27.g4 hxg4 28.hxg4 Rf7 29.
Be4 Ne7 30.Bxb7 Rxb7 31.Qe2 e5 32.Qg2 exf4 33.Bxe7 Rxe7 34.Qd5+ Kh8 35.Rf3
Be5 36.Rh3+ Rh7 37.Rxe5 Rxh3+ 38.Kxh3 dxe5 39.Qxe5+ Qg7 40.Qxf4 Rf7 41.Qe3
Qf8 42.Kg2 Qa8+ 43.Kg3 Qb8+ 44.Kg2 Rh7 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "19"]
[White "Filip, Miroslav"]
[Black "Fischer, Robert James"]
[Result "1/2-1/2"]
[ECO "A49"]
[EventDate "1958.08.05"]
[PlyCount "34"]

1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 O-O 5.Bg2 d6 6.d4 e5 7.dxe5 Ng4 8.O-O Nc6
9.Nbd2 Ngxe5 10.Nxe5 Nxe5 11.Kh1 d5 12.Nf3 Nxf3 13.Bxg7 Kxg7 14.Bxf3 Be6 
15.Qd4+ Qf6 16.Rfd1 Rfd8 17.c3 c6 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "19"]
[White "Gligoric, Svetozar"]
[Black "Rossetto, Hector"]
[Result "1-0"]
[ECO "C84"]
[EventDate "1958.08.05"]
[PlyCount "81"]

1.e4 Nc6 2.Nf3 e5 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.d4 d6 8.c3 Bg4 
9.h3 Bxf3 10.Qxf3 exd4 11.Qg3 O-O 12.Bh6 Ne8 13.Bd5 Qd7 14.Qg4 Qxg4 15.
hxg4 gxh6 16.Bxc6 dxc3 17.Nxc3 Rb8 18.Nd5 Bd8 19.f3 Ng7 20.Kf2 Ne6 21.Ke3 
Kg7 22.Rh1 Rg8 23.Rad1 Kf8 24.g3 Rg6 25.Rh2 a5 26.b3 Nc5 27.Ke2 b4 28.Ke3 
Kg7 29.Kd4 Rg5 30.Rdh1 Ne6+ 31.Kd3 Rg6 32.Ne3 Rb6 33.Bd5 c6 34.Nf5+ Kf6 
35.Bxe6 Kxe6 36.Rxh6 a4 37.Rxh7 axb3 38.axb3 Ra6 39.Nd4+ Ke7 40.Rh8 d5 41.
exd5 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "19"]
[White "Matanovic, Aleksandar"]
[Black "Bronstein, David"]
[Result "1/2-1/2"]
[ECO "B15"]
[EventDate "1958.08.05"]
[PlyCount "60"]

1.e4 c6 2.Nc3 d5 3.d4 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.Bc4 Bd6 7.Qe2+ Qe7 8.
Qxe7+ Kxe7 9.Ne2 Be6 10.Bd3 Rd8 11.O-O a5 12.Re1 Na6 13.a3 h6 14.Bd2 Nc7 
15.Nf4 Bxf4 16.Bxf4 Nb5 17.Bxb5 cxb5 18.Rad1 Kd7 19.d5 Bf5 20.Rd2 Re8 21.
Be3 Rac8 22.c3 a4 23.f3 h5 24.Kf2 h4 25.Rd4 Rc4 26.Red1 Rec8 27.g4 hxg3+ 
28.hxg3 Rh8 29.Kg2 Bc2 30.R1d2 Rxd4 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "19"]
[White "Neikirkh, Oleg"]
[Black "Fuster, Geza"]
[Result "1-0"]
[ECO "D17"]
[EventDate "1958.08.05"]
[PlyCount "83"]

1.c4 c6 2.d4 d5 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 Na6 7.f3 Nd7 8.Nxd7 
Bxd7 9.e4 e5 10.Bxc4 exd4 11.Qxd4 Nb4 12.Ke2 Qc7 13.Rb1 Be6 14.Bxe6 fxe6 
15.Rd1 Rd8 16.Qc4 Rxd1 17.Qxe6+ Be7 18.Nxd1 Qxh2 19.Ne3 Qd6 20.Qb3 Qf6 21.
Nf5 Qf7 22.Qxf7+ Kxf7 23.Bd2 a5 24.Rc1 Ra8 25.Nxe7 Kxe7 26.Rc4 Kd6 27.Rd4+
Kc7 28.Bf4+ Kc8 29.Bd6 Na6 30.f4 b6 31.f5 c5 32.Rd3 Ra7 33.Rh3 h6 34.Rg3 
Rf7 35.Ke3 Nc7 36.Be5 Ne8 37.Rg6 Re7 38.Kf4 Kb7 39.g4 Ka7 40.Bc3 Kb7 41.e5
Kc7 42.Ke4 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "19"]
[White "Pachman, Ludek"]
[Black "Averbakh, Yury"]
[Result "1/2-1/2"]
[ECO "E14"]
[EventDate "1958.08.05"]
[PlyCount "39"]

1.c4 Nf6 2.Nf3 e6 3.d4 b6 4.e3 Bb7 5.Bd3 d5 6.b3 Bd6 7.O-O O-O 8.Bb2 Nbd7 
9.Ne5 dxc4 10.bxc4 c5 11.f4 Qe7 12.a4 a5 13.Nc3 cxd4 14.exd4 Rfd8 15.Qe2 
Bb4 16.Nb5 Ne8 17.Qc2 Nf8 18.Be4 Rac8 19.Rac1 Nd6 20.Bd3 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "19"]
[White "Petrosian, Tigran"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[ECO "E92"]
[EventDate "1958.08.05"]
[PlyCount "154"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nh5 8.g3 Nd7 9.
Be3 Nhf6 10.Nd2 c6 11.h4 Ne8 12.g4 f5 13.gxf5 gxf5 14.exf5 Ndf6 15.h5 h6 
16.Qc2 cxd5 17.cxd5 b5 18.Bxb5 Ng4 19.Nde4 Bxf5 20.Bd3 Kh8 21.Qe2 Qa5 22.
Bd2 Ngf6 23.Nxf6 Rxf6 24.Rg1 Qb6 25.Bxf5 Rxf5 26.Be3 Qb4 27.a3 Qb3 28.Rg6 
e4 29.Kf1 Nf6 30.Bxh6 Bxh6 31.Rxh6+ Kg7 32.Rg6+ Kf7 33.Nxe4 Qh3+ 34.Kg1 
Nxe4 35.Qxe4 Rxh5 36.Rg3 Qh2+ 37.Kf1 Qh1+ 38.Qxh1 Rxh1+ 39.Rg1 Rh3 40.Rd1 
Rb8 41.Rd2 Rhb3 42.Rd4 Kf6 43.Re4 Rd3 44.Re6+ Kf5 45.Rg7 Rxd5 46.Re2 a5 
47.Rf7+ Kg5 48.Rf3 Rdb5 49.Rd2 R8b6 50.Rfd3 Kf4 51.Rxd6 Rxd6 52.Rxd6 Rxb2 
53.Kg2 Rb3 54.Rd4+ Ke5 55.Ra4 Rb5 56.Kg3 Kf5 57.f3 Rc5 58.Rd4 Rb5 59.Rh4 
Kg6 60.Rc4 Kf5 61.Rc6 Rd5 62.Kf2 Rb5 63.Kg3 Rd5 64.a4 Kg5 65.Rc4 Kf5 66.
Kf2 Rd3 67.Rh4 Kg6 68.Rg4+ Kf5 69.Kg3 Ra3 70.Rc4 Kg6 71.Kg4 Kf6 72.f4 Ra1 
73.Kf3 Ke6 74.Ke4 Re1+ 75.Kd3 Rd1+ 76.Kc2 Rf1 77.Rd4 Rf3 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "19"]
[White "Sherwin, James T"]
[Black "Panno, Oscar"]
[Result "0-1"]
[ECO "E70"]
[EventDate "1958.08.05"]
[PlyCount "88"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bg5 c6 6.f4 O-O 7.Qd2 a6 8.a4 Qa5 9.
Ra3 e5 10.fxe5 dxe5 11.d5 Nbd7 12.Nge2 Qb4 13.Nc1 cxd5 14.N1a2 Qd6 15.cxd5
Ne8 16.Be2 f5 17.O-O Ndf6 18.Be3 Ng4 19.Bf2 f4 20.Bxg4 Bxg4 21.Rb3 Rf7 22.
Rb6 Qd7 23.Nd1 Rc8 24.Nac3 Nd6 25.Qd3 Bf6 26.Kh1 g5 27.Rb4 Bd8 28.Bg1 Bh5 
29.Rb3 Bg6 30.Nf2 g4 31.Re1 h5 32.Qd1 f3 33.Nd3 Qe7 34.Bc5 Kh7 35.Re3 
fxg2+ 36.Kxg2 Rxc5 37.Nxc5 Nc4 38.Re2 Qxc5 39.Qe1 Bg5 40.d6 Nxd6 41.Nd5 b5
42.axb5 axb5 43.Rc3 Bxe4+ 44.Rxe4 Qxd5 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "19"]
[White "Szabo, Laszlo"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]
[ECO "D25"]
[EventDate "1958.08.05"]
[PlyCount "71"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.h3 Bh5 7.Qb3 Bxf3 8.gxf3 
Nbd7 9.Nc3 Nb6 10.Be2 Be7 11.f4 c5 12.Bf3 O-O 13.dxc5 Bxc5 14.Bd2 Qe7 15.
Rg1 Rfd8 16.Rg5 Rac8 17.O-O-O h6 18.Rg2 Qd7 19.Kb1 Qxd2 20.Rxd2 Rxd2 21.
Na4 Nxa4 22.Qxa4 Be7 23.Rg1 Rxf2 24.Bxb7 Rc7 25.Qxa7 Nd7 26.Rc1 Rxc1+ 27.
Kxc1 Bc5 28.Qa8+ Kh7 29.Kb1 Bxe3 30.a4 f5 31.Bc8 Nc5 32.b4 Rf1+ 33.Ka2 
Rf2+ 34.Kb1 Rf1+ 35.Ka2 Rf2+ 36.Kb1 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "20"]
[White "Averbakh, Yury"]
[Black "Matanovic, Aleksandar"]
[Result "1-0"]
[ECO "A21"]
[EventDate "1958.08.05"]
[PlyCount "81"]

1.c4 e5 2.Nc3 d6 3.Nf3 f5 4.g3 c6 5.d3 Nf6 6.Bg2 Be7 7.O-O O-O 8.c5 Kh8 9.
cxd6 Bxd6 10.b3 Nbd7 11.Bb2 Qe7 12.Nh4 Nb6 13.e4 fxe4 14.Nxe4 Nxe4 15.dxe4
Be6 16.Qh5 Bf7 17.Qe2 Be6 18.Rad1 Rad8 19.Rd2 Bc7 20.Rfd1 Rxd2 21.Rxd2 Kg8
22.Bf3 g6 23.Bg4 Bf7 24.Nf3 Re8 25.h4 Be6 26.Bxe6+ Qxe6 27.Ng5 Qe7 28.Qg4 
h6 29.Nf3 Qe6 30.Nh2 h5 31.Qg5 Rf8 32.Kg2 Qf6 33.Qxf6 Rxf6 34.Nf3 Re6 35.
Ba3 Re8 36.Bc5 Kf7 37.a4 Kf6 38.a5 Na8 39.Rd7 Rd8 40.Be7+ Ke6 41.Rxd8 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "20"]
[White "Benko, Pal"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "E60"]
[EventDate "1958.08.05"]
[PlyCount "24"]

1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 O-O 5.Bg2 c5 6.c4 Nc6 7.O-O d6 8.d4 Ne4 
9.Nbd2 Bf5 10.Nh4 Nxd2 11.Qxd2 Nxd4 12.Bxd4 Bxd4 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "20"]
[White "Bronstein, David"]
[Black "Filip, Miroslav"]
[Result "1/2-1/2"]
[ECO "E59"]
[EventDate "1958.08.05"]
[PlyCount "82"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bb5 a6 12.Bd3 e5 13.Qc2 Re8 14.e4 c4 15.Bxc4 
exd4 16.cxd4 Na5 17.Ne5 Be6 18.Bd3 Qxc2 19.Bxc2 Rac8 20.Bd3 Nb3 21.Rb1 
Nxd4 22.Rxb7 Nb3 23.Be3 Nc5 24.Bxc5 Rxc5 25.f4 Rc3 26.a4 Ra3 27.Rb4 Bb3 
28.Rb1 Bxa4 29.Bc4 Kf8 30.Bxf7 Rd8 31.Rb8 Rxb8 32.Rxb8+ Ke7 33.Rb7+ Kf8 
34.Bd5 Be8 35.Kf2 Ra5 36.Nc4 Rb5 37.Rxb5 Bxb5 38.Na5 Ke7 39.Ba8 Ng4+ 40.
Kg3 Ne3 41.e5 Nf1+ 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "20"]
[White "Fischer, Robert James"]
[Black "Cardoso, Radolfo Tan"]
[Result "1-0"]
[ECO "B11"]
[EventDate "1958.08.05"]
[PlyCount "123"]

1.e4 c6 2.Nc3 d5 3.Nf3 dxe4 4.Nxe4 Bg4 5.h3 Bxf3 6.Qxf3 Nd7 7.Ng5 Ngf6 8.
Qb3 e6 9.Qxb7 Nd5 10.Ne4 Nb4 11.Kd1 f5 12.c3 Rb8 13.Qxa7 fxe4 14.cxb4 Bxb4
15.Qd4 O-O 16.Bc4 Nc5 17.Qxd8 Rbxd8 18.Rf1 Rd4 19.b3 Bxd2 20.Ke2 Bxc1 21.
Raxc1 Rfd8 22.Rfd1 Kf8 23.Rxd4 Rxd4 24.Rd1 Rxd1 25.Kxd1 Ke7 26.Kd2 Kd6 27.
Kc3 Nd7 28.Kd4 Nf6 29.a4 c5+ 30.Ke3 g5 31.Be2 Kc6 32.Bc4 e5 33.a5 h6 34.
Kd2 h5 35.Ke3 h4 36.Be2 Kb7 37.Bc4 Kc6 38.Ke2 Kb7 39.Kd2 Kc6 40.Ke3 Kb7 
41.Kd2 Kc7 42.g4 Kc6 43.Kc3 Ne8 44.b4 Nd6 45.Bf1 cxb4+ 46.Kxb4 Nc8 47.Bg2 
Kd5 48.a6 Na7 49.Ka5 Kc5 50.Bxe4 Nb5 51.Bg2 Na7 52.Ka4 Nb5 53.Kb3 Kb6 54.
Kc4 Kxa6 55.Kd5 Kb6 56.Kxe5 Kc7 57.Kf6 Nc3 58.Kxg5 Nd1 59.f4 Kd6 60.Kxh4 
Ke6 61.Kg5 Kf7 62.f5 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "20"]
[White "Larsen, Bent"]
[Black "Pachman, Ludek"]
[Result "0-1"]
[ECO "A03"]
[EventDate "1958.08.05"]
[PlyCount "114"]

1.f4 d5 2.Nf3 Nf6 3.e3 Bg4 4.h3 Bxf3 5.Qxf3 Nbd7 6.Nc3 c6 7.d4 e6 8.a3 Be7
9.Bd3 O-O 10.Ne2 Ne8 11.c4 dxc4 12.Bxc4 c5 13.O-O Rc8 14.Ba2 cxd4 15.Nxd4 
Qb6 16.Rd1 Nef6 17.f5 e5 18.Ne6 e4 19.Qe2 Rfe8 20.Ng5 Ne5 21.b4 h6 22.Bb2 
hxg5 23.Bxe5 a5 24.Bd4 Qc7 25.Qb2 axb4 26.Rac1 bxa3 27.Bxf7+ Kf8 28.Qb1 
Qg3 29.Qb3 Bd6 30.Bxf6 Rxc1 31.Rxc1 Qh2+ 32.Kf1 Qh1+ 33.Kf2 Qxc1 34.Bxe8 
Qd2+ 35.Kf1 Qd3+ 36.Qxd3 exd3 37.Ba1 Kxe8 38.Bxg7 Kf7 39.Bd4 a2 40.e4 b5 
41.e5 Bc5 42.e6+ Ke8 43.Be5 b4 44.f6 b3 45.Bb2 Kd8 46.Ke1 Ba3 47.f7 Bb4+ 
48.Kf2 Ke7 49.Ke3 d2 50.Ke2 Kxe6 51.f8=Q Bxf8 52.Kxd2 Ba3 53.Kc3 Bxb2+ 54.
Kxb2 Kd5 55.g3 Ke4 56.h4 gxh4 57.gxh4 Kd3 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "20"]
[White "Olafsson, Fridrik"]
[Black "Sherwin, James T"]
[Result "0-1"]
[ECO "D42"]
[EventDate "1958.08.05"]
[PlyCount "81"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 Be7 8.O-O 
O-O 9.a3 cxd4 10.exd4 Nf6 11.Bc2 a6 12.Qd3 b6 13.Bg5 g6 14.Rad1 Bb7 15.
Rfe1 Re8 16.Bb3 b5 17.Bh6 b4 18.axb4 Nxb4 19.Qe2 Qb6 20.Ne5 Nbd5 21.Bc4 
Rac8 22.Na4 Qa7 23.b3 Bb4 24.Qf3 Ba8 25.Re2 Nh5 26.Qg4 f5 27.Qh4 Be7 28.
Qh3 Nhf4 29.Bxf4 Nxf4 30.Qe3 Nxe2+ 31.Qxe2 Bd5 32.Bxd5 exd5 33.Qf3 Red8 
34.g4 Qb7 35.Nc5 Bxc5 36.dxc5 fxg4 37.Nxg4 Rf8 38.Qe3 Qg7 39.Rxd5 Rce8 40.
Ne5 Rf5 41.f4 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "20"]
[White "Panno, Oscar"]
[Black "De Greif, Boris"]
[Result "1/2-1/2"]
[ECO "E28"]
[EventDate "1958.08.05"]
[PlyCount "43"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.a3 Bxc3+ 6.bxc3 Qe7 7.Bd3 e5 8.Ne2 
d6 9.O-O Nc6 10.Ng3 e4 11.Bc2 Na5 12.f3 Nxc4 13.fxe4 Ng4 14.Qf3 Qf6 15.Bd3
Qh4 16.h3 Nge5 17.dxe5 Nxe5 18.Qf4 Qxf4 19.exf4 Nxd3 20.Be3 Nb2 21.Ra2 Nc4
22.Bc1 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "20"]
[White "Rossetto, Hector"]
[Black "Neikirkh, Oleg"]
[Result "0-1"]
[ECO "B57"]
[EventDate "1958.08.05"]
[PlyCount "88"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Bd7 7.O-O g6 8.Bg5 
Bg7 9.Qd2 O-O 10.Nde2 Ne5 11.Bb3 Rc8 12.Rad1 Re8 13.Kh1 Nc6 14.f4 Bg4 15.
Rde1 Na5 16.Qe3 Nxb3 17.axb3 Qa5 18.h3 Bd7 19.Ra1 Qb6 20.Qxb6 axb6 21.e5 
dxe5 22.fxe5 Nh5 23.g4 Bxe5 24.gxh5 Bxh3 25.hxg6 hxg6 26.Rf3 Bd7 27.Re3 
Bc6+ 28.Kg1 Bd6 29.Rd3 Kg7 30.Rad1 f6 31.Be3 b5 32.R1d2 Rh8 33.Rxd6 exd6 
34.Rxd6 Rh1+ 35.Kf2 b4 36.Nd1 Rh2+ 37.Ke1 Bf3 38.Rd7+ Kg8 39.Rd2 Re8 40.c3
f5 41.cxb4 Rxe2+ 42.Rxe2 Bxe2 43.Kxe2 f4 44.Kf3 fxe3 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "20"]
[White "Sanguineti, Raul"]
[Black "Szabo, Laszlo"]
[Result "1/2-1/2"]
[ECO "B62"]
[EventDate "1958.08.05"]
[PlyCount "128"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd3 a6 8.Rd1 
Bd7 9.Nb3 h6 10.Bc1 b5 11.Qe3 Be7 12.Bd3 b4 13.Ne2 Ng4 14.Qg3 e5 15.O-O g5
16.Nd2 Nf6 17.Nc4 Nh5 18.Qe3 Rb8 19.Qd2 Be6 20.Ne3 a5 21.Bc4 Nf4 22.Ng3 
Qc8 23.c3 Na7 24.Ngf5 Rb6 25.Bd5 bxc3 26.bxc3 Qxc3 27.g3 Bxf5 28.Nxf5 Qf3 
29.gxf4 gxf4 30.Qd3 Rg8+ 31.Ng3 Qxd3 32.Rxd3 Nc6 33.Ra3 Bd8 34.Kh1 fxg3 
35.fxg3 Rg7 36.Bxh6 Rh7 37.Be3 Nd4 38.Rf2 Rb1+ 39.Kg2 Bb6 40.Rc3 Bc5 41.
Rc1 Rb4 42.Rcf1 Ne6 43.Bxc5 Nxc5 44.Bxf7+ Ke7 45.Bg8 Rg7 46.Rf7+ Rxf7 47.
Rxf7+ Ke8 48.Ra7 Nxe4 49.Rxa5 Rb2+ 50.Kf3 Nf6 51.Ra8+ Ke7 52.Ra7+ Kd8 53.
Be6 Rxh2 54.g4 Nh7 55.Kg3 Rh1 56.Kg2 Rh6 57.Bf5 Ng5 58.a4 Ne6 59.a5 d5 60.
g5 Nxg5 61.Rd7+ Ke8 62.Rxd5 Nf7 63.Bd3 Rd6 64.Bb5+ Kd8 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "20"]
[White "Tal, Mikhail"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "E79"]
[EventDate "1958.08.05"]
[PlyCount "44"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.f4 c5 7.Nf3 cxd4 8.Nxd4 Nc6
9.Be3 Nxd4 10.Bxd4 e5 11.fxe5 dxe5 12.Bc5 Re8 13.Qxd8 Rxd8 14.Rd1 Rxd1+ 
15.Kxd1 Be6 16.b3 Nd7 17.Be3 Nb8 18.Nb5 Nc6 19.Kc2 Nd4+ 20.Bxd4 exd4 21.
Nc7 Rd8 22.Nxe6 fxe6 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "21"]
[White "Cardoso, Radolfo Tan"]
[Black "Bronstein, David"]
[Result "1-0"]
[ECO "B07"]
[EventDate "1958.08.05"]
[PlyCount "83"]

1.e4 d6 2.d4 g6 3.Bc4 Bg7 4.Ne2 Nf6 5.Nbc3 Nbd7 6.f3 c6 7.a4 a5 8.Bb3 O-O 
9.Be3 e6 10.Qd2 Rb8 11.Nd1 b6 12.Nf2 Ba6 13.g4 c5 14.h4 h5 15.Ng3 hxg4 16.
fxg4 d5 17.h5 c4 18.Ba2 c3 19.bxc3 Qc7 20.e5 Nh7 21.Nd3 g5 22.h6 Bh8 23.
Nh5 Rbc8 24.Rc1 Qxc3 25.Qxc3 Rxc3 26.Bd2 Ra3 27.Bb1 Rxa4 28.c3 f6 29.Ng7 
Ra1 30.Nf2 Rxb1 31.Rxb1 fxe5 32.Nxe6 Rc8 33.Rh3 exd4 34.Nxd4 Bxd4 35.cxd4 
Rc6 36.Rbb3 Kf7 37.Rbe3 Ndf6 38.Re5 Re6 39.Rxe6 Kxe6 40.Rb3 Nd7 41.Nh3 Kf6
42.Nxg5 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "21"]
[White "De Greif, Boris"]
[Black "Olafsson, Fridrik"]
[Result "0-1"]
[ECO "E43"]
[EventDate "1958.08.05"]
[PlyCount "104"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 b6 7.O-O Bb7 8.Bd2 d6 
9.a3 Bxc3 10.Bxc3 Nbd7 11.Qe2 Qc7 12.Rfd1 e5 13.dxe5 dxe5 14.Bf5 Rfe8 15.
Nd2 e4 16.Bxd7 Nxd7 17.Qg4 Ne5 18.Qg3 f6 19.Nf1 Qf7 20.Bxe5 Rxe5 21.b3 
Rae8 22.a4 Bc8 23.h4 h6 24.Rd6 Kh7 25.Rad1 Qh5 26.R1d2 R8e7 27.Rd8 Bg4 28.
Rf8 Bd7 29.Rd8 Be6 30.Qf4 Qf7 31.Nh2 Qg6 32.Nf1 Qf7 33.Nh2 g5 34.hxg5 hxg5
35.Qg3 Qh5 36.Rf8 Kg6 37.f4 exf3 38.Nxf3 Re4 39.Rdd8 Bf7 40.Rd6 R4e6 41.
Rxe6 Rxe6 42.Qc7 Kg7 43.Ra8 Rxe3 44.Qd6 Re8 45.Rxa7 g4 46.Qd7 Kg8 47.Nh4 
g3 48.Nf3 Qg6 49.Qd1 Qe4 50.Rd7 Qe3+ 51.Kh1 Kg7 52.Rd8 Qh6+ 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "21"]
[White "Filip, Miroslav"]
[Black "Averbakh, Yury"]
[Result "1/2-1/2"]
[ECO "A29"]
[EventDate "1958.08.05"]
[PlyCount "66"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 g6 5.Bg2 Bg7 6.O-O O-O 7.d4 exd4 8.Nxd4 
Nxd4 9.Qxd4 d6 10.Qh4 Ng4 11.Qxd8 Rxd8 12.Nd5 Rd7 13.h3 Nf6 14.Nc3 Ne8 15.
Be3 c6 16.Rac1 Re7 17.Rfd1 Be6 18.b3 f5 19.Bd4 h6 20.e3 Kh7 21.Bxg7 Kxg7 
22.Ne2 a5 23.Nd4 Nf6 24.c5 dxc5 25.Nxe6+ Rxe6 26.Rxc5 Re7 27.Rc4 Nd7 28.e4
Nb6 29.Rcd4 Rae8 30.exf5 Re1+ 31.Kh2 Rxd1 32.Rxd1 gxf5 33.Bf3 Re7 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "21"]
[White "Fuster, Geza"]
[Black "Rossetto, Hector"]
[Result "0-1"]
[ECO "D02"]
[EventDate "1958.08.05"]
[PlyCount "57"]

1.d4 Nc6 2.Nf3 d5 3.e3 Bg4 4.Bb5 e6 5.Nbd2 Ne7 6.h3 Bh5 7.c4 a6 8.Bxc6+ 
Nxc6 9.Qa4 dxc4 10.Qxc4 Be7 11.O-O O-O 12.b3 Bg6 13.a3 e5 14.d5 Na5 15.Qc3
e4 16.Qxa5 exf3 17.Nxf3 c5 18.Qd2 Bf6 19.Bb2 Bxb2 20.Qxb2 Qxd5 21.Rfd1 Qe6
22.Ne5 Be4 23.Nd3 Rac8 24.Nf4 Qf5 25.Rd6 Rfd8 26.Rad1 Rxd6 27.Rxd6 h6 28.
f3 Bc6 29.g4 0-1

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "21"]
[White "Gligoric, Svetozar"]
[Black "Fischer, Robert James"]
[Result "1/2-1/2"]
[ECO "B98"]
[EventDate "1958.08.05"]
[PlyCount "63"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6 
9.Bh4 g5 10.fxg5 Nfd7 11.Nxe6 fxe6 12.Qh5+ Kf8 13.Bb5 Rh7 14.Qg6 Rf7 15.
Qxh6+ Kg8 16.Qg6+ Rg7 17.Qxe6+ Kh8 18.Bxd7 Nxd7 19.O-O-O Ne5 20.Qd5 Bg4 
21.Rdf1 Bxg5+ 22.Bxg5 Qxg5+ 23.Kb1 Qe7 24.Qd2 Be6 25.g3 Rd8 26.Rf4 Qg5 27.
Qf2 Kg8 28.Rd1 Rf7 29.b3 Qe7 30.Qd4 Ng6 31.Rxf7 Qxf7 32.Qe3 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "21"]
[White "Matanovic, Aleksandar"]
[Black "Larsen, Bent"]
[Result "1-0"]
[ECO "B76"]
[EventDate "1958.08.05"]
[PlyCount "127"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.O-O-O Be6 10.Kb1 Rc8 11.Nxe6 fxe6 12.Bc4 Qd7 13.Bb3 Ne5 14.Qe2 a6 
15.f4 Rxc3 16.fxe5 Nxe4 17.exd6 exd6 18.Bd4 Rxb3 19.axb3 d5 20.Bxg7 Qxg7 
21.Rhf1 Rxf1 22.Rxf1 Qe5 23.Ka1 Qc7 24.c3 Qb6 25.Ka2 Kg7 26.Qd3 Kg8 27.g3 
Kg7 28.Qd4+ Qxd4 29.cxd4 Nd6 30.b4 Nb5 31.Rd1 Kf6 32.Kb3 h5 33.Kc2 g5 34.
Rf1+ Ke7 35.Kd3 Nd6 36.b3 Nb5 37.Rc1 Kd7 38.Re1 Nd6 39.b5 axb5 40.Ra1 h4 
41.gxh4 gxh4 42.Ra8 b4 43.Ra4 Kc7 44.Ke2 Kc6 45.Ra8 Nf5 46.Kd3 Kd7 47.Rb8 
Kc7 48.Rf8 Kd6 49.Rf7 b6 50.h3 Nh6 51.Rf4 Nf5 52.Ke2 Ke7 53.Kf3 Kf7 54.Kg4
Kg6 55.Rxf5 exf5+ 56.Kxh4 b5 57.Kg3 Kg5 58.h4+ Kh5 59.Kf4 Kxh4 60.Kxf5 Kg3
61.Ke5 Kf3 62.Kxd5 Ke3 63.Kc5 Kd3 64.Kxb4 1-0

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "21"]
[White "Neikirkh, Oleg"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "E65"]
[EventDate "1958.08.05"]
[PlyCount "43"]

1.c4 g6 2.Nc3 Bg7 3.g3 Nf6 4.Bg2 O-O 5.d4 d6 6.Nf3 c5 7.O-O Nc6 8.dxc5 
dxc5 9.Be3 Qa5 10.Nd5 Bf5 11.Bd2 Qd8 12.Bc3 Be4 13.Nxf6+ Bxf6 14.Bxf6 exf6
15.Qc1 Bxf3 16.Bxf3 Nd4 17.Qf4 Qe7 18.e3 Nxf3+ 19.Qxf3 Rad8 20.Rad1 f5 21.
h4 Qe4 22.Kg2 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "21"]
[White "Pachman, Ludek"]
[Black "Sanguineti, Raul"]
[Result "1/2-1/2"]
[ECO "B38"]
[EventDate "1958.08.05"]
[PlyCount "54"]

1.c4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.e4 Nc6 6.Be3 Nh6 7.Nc3 O-O 8.Be2 
f5 9.exf5 Bxd4 10.Bxh6 Rxf5 11.Be3 Bxe3 12.fxe3 d6 13.Qd2 Be6 14.Bg4 Re5 
15.Bxe6+ Rxe6 16.O-O Qd7 17.Nd5 Re5 18.b4 Rf8 19.b5 Nd8 20.Qd4 b6 21.Qh4 
Rf7 22.a4 Rh5 23.Qe4 Re5 24.Qd3 Qg4 25.Rxf7 Nxf7 26.Rf1 Ng5 27.Kh1 Ne4 
1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "21"]
[White "Sherwin, James T"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "E95"]
[EventDate "1958.08.05"]
[PlyCount "79"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 d6 4.d4 Nbd7 5.e4 g6 6.Be2 Bg7 7.O-O O-O 8.Re1 h6 
9.Bf1 Nh7 10.Rb1 Ng5 11.Nxg5 hxg5 12.dxe5 Nxe5 13.c5 Be6 14.cxd6 cxd6 15.
Be3 Ng4 16.Bd4 Be5 17.h3 Qf6 18.Nb5 a6 19.hxg4 axb5 20.Bxe5 dxe5 21.a3 Qf4
22.Qf3 Bxg4 23.Qxf4 gxf4 24.Bxb5 Rfd8 25.Bc4 Rd2 26.f3 Rc8 27.Rec1 Bd7 28.
Rd1 Rd4 29.Rxd4 exd4 30.Bd3 Kg7 31.Kf2 Kf6 32.Rh1 Rc6 33.Rd1 Ke5 34.Ke2 
Rb6 35.b4 Rc6 36.Kd2 Rc3 37.Ra1 Ba4 38.Ra2 b6 39.Ra1 Rb3 40.Ra2 1/2-1/2

[Event "interzonal"]
[Site "Portoroz YUG"]
[Date "1958.??.??"]
[Round "21"]
[White "Szabo, Laszlo"]
[Black "Panno, Oscar"]
[Result "1/2-1/2"]
[ECO "E74"]
[EventDate "1958.08.05"]
[PlyCount "87"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 Qa5 8.Bd2 e6 9.
Nf3 exd5 10.exd5 Bg4 11.O-O Nbd7 12.h3 Bxf3 13.Bxf3 Rfe8 14.Qc2 Re7 15.
Rfe1 Rae8 16.Rxe7 Rxe7 17.Nb5 Qb6 18.a4 Ne5 19.Be2 a6 20.a5 Qd8 21.Nc3 Ne8
22.Ne4 Nd7 23.Bd3 Bd4 24.Bc3 Bxc3 25.Qxc3 Nef6 26.Ng3 h5 27.Qd2 Ne5 28.Kh2
Nxd3 29.Qxd3 h4 30.Nf1 Re4 31.Nd2 Rd4 32.Qc2 Qe7 33.Nf3 Re4 34.Rd1 Nh5 35.
b4 Re2 36.Rd2 Rxd2 37.Qxd2 cxb4 38.Qxb4 Ng7 39.Qd2 Nf5 40.Qf4 Qd8 41.Nd2 
Qf6 42.Nf3 Qd8 43.Ng5 Qf6 44.Nf3 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Cantero, Ronaldo"]
[Black "Cruz, Walter Oswaldo"]
[Result "1/2-1/2"]
[ECO "E55"]
[EventDate "1957.??.??"]
[PlyCount "145"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 d5 6.Nf3 O-O 7.O-O dxc4 8.Bxc4 
Nbd7 9.Qe2 Nb6 10.Bb3 cxd4 11.exd4 Bd7 12.Bg5 Be7 13.Rfe1 Re8 14.Rad1 Nbd5
15.Ne5 Nxc3 16.bxc3 Nd5 17.Bd2 b5 18.Qf3 Nf6 19.d5 exd5 20.Bxd5 Be6 21.
Bxa8 Qxa8 22.Qxa8 Rxa8 23.Nc6 Bf8 24.Be3 Bxa2 25.Bxa7 Nd5 26.Bd4 b4 27.
cxb4 Nxb4 28.Nxb4 Bxb4 29.Re2 Be6 30.Rb2 Ba3 31.Rbd2 Be7 32.h3 h6 33.Be3 
Bf6 34.Kh2 h5 35.g3 g6 36.Rd6 Re8 37.Rb6 Kg7 38.Rdb1 Bf5 39.R1b4 Rd8 40.g4
hxg4 41.hxg4 Bd3 42.Bh6+ Kxh6 43.Rxf6 Kg7 44.Rff4 Rc8 45.Rfd4 Ba6 46.Kg3 
Be2 47.Rb3 Rc1 48.f3 Bc4 49.Rb8 Be6 50.Kf4 Rc5 51.Kg3 Kf6 52.f4 Rc1 53.g5+
Ke7 54.Rb7+ Ke8 55.Rd2 Rc3+ 56.Kf2 Rc8 57.Rd6 Kf8 58.Ke3 Rc3+ 59.Kd2 Rc8 
60.Kd3 Bf5+ 61.Kd4 Re8 62.Kc5 Be6 63.Ra7 Rc8+ 64.Kb6 Rb8+ 65.Ka5 Rc8 66.
Rb7 Ra8+ 67.Kb5 Re8 68.Rc7 Rb8+ 69.Kc5 Re8 70.Rb6 Rd8 71.Rcb7 Rd5+ 72.Kc6 
Rd8 73.Rb8 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Cantero, Ronaldo"]
[Black "Perez Alcocer, Jose"]
[Result "1-0"]
[ECO "E16"]
[EventDate "1957.??.??"]
[PlyCount "83"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 c5 6.e3 Qc8 7.Nbd2 cxd4 8.exd4 
Bb4 9.Qb3 Nc6 10.d5 Bxd2+ 11.Bxd2 Na5 12.Bxa5 bxa5 13.O-O O-O 14.Rac1 Rb8 
15.Qa3 Qd8 16.Ne5 exd5 17.cxd5 Qb6 18.b3 Rfe8 19.Nc4 Qb4 20.Qxa5 Qxa5 21.
Nxa5 Bxd5 22.Bxd5 Nxd5 23.Rfd1 Nf6 24.Kf1 Rec8 25.a3 Kf8 26.b4 Ke7 27.Re1+
Kd8 28.Nc4 d5 29.Nd6 Rxc1 30.Nxf7+ Kd7 31.Rxc1 Re8 32.f4 Re3 33.Ne5+ Kd8 
34.a4 Ra3 35.a5 Rb3 36.Rc5 Rb2 37.b5 Ra2 38.a6 Rxh2 39.b6 axb6 40.a7 Ra2 
41.Nc6+ Kc7 42.Ra5 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Cantero, Ronaldo"]
[Black "Tavares da Silva, Luiz"]
[Result "1-0"]
[ECO "E64"]
[EventDate "1957.??.??"]
[PlyCount "63"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O c5 7.d5 Na6 8.Nc3 Nc7 
9.e4 Bg4 10.h3 Bxf3 11.Qxf3 Nd7 12.Qe2 a6 13.a4 Rb8 14.f4 Bd4+ 15.Kh2 f6 
16.h4 Kg7 17.Bh3 b5 18.cxb5 Bxc3 19.bxc3 axb5 20.axb5 Nxb5 21.Bd2 Qc7 22.
Rfb1 c4 23.Rb4 Rfc8 24.Qe3 h6 25.Be6 Rd8 26.f5 g5 27.Qe2 Ne5 28.Qh5 Qc5 
29.Kg2 Nxc3 30.Bxc3 Qe3 31.Bxe5 Qxe4+ 32.Kh2 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Cantero, Ronaldo"]
[Black "Rubio Aguado, Fernando"]
[Result "0-1"]
[ECO "E68"]
[EventDate "1957.??.??"]
[PlyCount "70"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.d4 Nbd7 7.O-O e5 8.e4 Re8 
9.d5 Nc5 10.Ne1 a5 11.b3 Ng4 12.f3 Nh6 13.Be3 f5 14.Rb1 Nf7 15.Nd3 b6 16.
Qc2 Qf6 17.Nb5 Re7 18.Nf2 h5 19.Nd1 f4 20.Bf2 Ng5 21.Be1 Rf7 22.Kh1 Ncxe4 
23.fxe4 f3 24.Kg1 Qe7 25.Ne3 fxg2 26.Rxf7 Qxf7 27.Qxg2 Bh3 28.Qf2 Qe7 29.
Qc2 Rf8 30.Nc3 Bh6 31.Bf2 Qf7 32.Ned1 Nf3+ 33.Kh1 Nd2 34.Qd3 Bf1 35.Ne2 
Nxb1 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Cantero, Ronaldo"]
[Black "Letelier Martner, Rene"]
[Result "1-0"]
[ECO "B92"]
[EventDate "1957.??.??"]
[PlyCount "77"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.Bg5 
Nbd7 9.a4 O-O 10.h4 Qc7 11.g4 b6 12.Bxf6 Bxf6 13.g5 Bd8 14.Nd5 Qb8 15.f3 
Nc5 16.Nxc5 dxc5 17.c4 Be6 18.Qd2 b5 19.Kf2 bxa4 20.Rxa4 Qb7 21.Bd1 a5 22.
b3 Ra6 23.Qe3 Bxd5 24.cxd5 Qe7 25.Rc4 Rg6 26.Ke2 Bb6 27.f4 exf4 28.Qxf4 
Rd6 29.Kd3 f5 30.Bf3 fxe4+ 31.Qxe4 Qf7 32.Rf1 Re8 33.Qf4 Qc7 34.Kc2 Rf8 
35.Qe5 Qd8 36.Rf4 Rxf4 37.Qxf4 g6 38.Bg4 Qe7 39.Be6+ 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Cantero, Ronaldo"]
[Black "Sanguineti, Raul"]
[Result "1/2-1/2"]
[ECO "C84"]
[EventDate "1957.??.??"]
[PlyCount "39"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.c3 Nxe4 7.Re1 Nf6 8.Nxe5 
Nxe5 9.Rxe5 O-O 10.d4 d6 11.Re1 Bd7 12.Bc2 Bg4 13.f3 Bh5 14.Nd2 Re8 15.Nf1
Bg6 16.Bg5 Qd7 17.Bxg6 hxg6 18.Qd3 Nd5 19.Bxe7 Rxe7 20.c4 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Cantero, Ronaldo"]
[Black "Esposito, Alfredo"]
[Result "0-1"]
[ECO "C19"]
[EventDate "1957.??.??"]
[PlyCount "68"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Qa5 8.Qd2 
Nbc6 9.a4 Bd7 10.Ba3 cxd4 11.cxd4 Qxd2+ 12.Kxd2 Nf5 13.c3 Na5 14.Bb2 Nb3+ 
15.Kd1 Nxa1 16.Bxa1 Bxa4+ 17.Kd2 f6 18.Bd3 O-O 19.Re1 fxe5 20.Rxe5 Bd7 21.
c4 Ne7 22.Bb2 dxc4 23.Bxc4 b5 24.Bd3 b4 25.Be4 Nd5 26.Rh5 Nf6 27.Rh4 Nxe4+
28.Rxe4 a5 29.d5 exd5 30.Re5 Rf5 31.Re7 Rf7 32.Re5 a4 33.Bd4 a3 34.Ng5 Rf5
0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Cruz, Walter Oswaldo"]
[Black "Esposito, Alfredo"]
[Result "1/2-1/2"]
[ECO "E60"]
[EventDate "1957.??.??"]
[PlyCount "100"]

1.c4 Nf6 2.Nf3 g6 3.b3 Bg7 4.Bb2 O-O 5.g3 d6 6.d4 Nbd7 7.Bg2 e5 8.dxe5 
dxe5 9.O-O e4 10.Ne1 Re8 11.Nc2 c6 12.Ne3 Qa5 13.Qd2 Qh5 14.f4 exf3 15.
Bxf3 Qg5 16.Ng2 Qxd2 17.Nxd2 Ne5 18.Nf4 Bf5 19.Rfd1 Nfg4 20.Bxg4 Nxg4 21.
Bxg7 Kxg7 22.e4 Bxe4 23.Nxe4 Rxe4 24.Rd7 Ne5 25.Rxb7 g5 26.Nh3 Nf3+ 27.Kg2
g4 28.Nf2 Re2 29.Rd1 Rae8 30.h3 h5 31.hxg4 hxg4 32.Rdd7 Ng5 33.Rxa7 R8e5 
34.Kf1 Re1+ 35.Kg2 Rc1 36.Rd4 Rc2 37.Rxg4 Rf5 38.Rf4 Rxf4 39.gxf4 Ne4 40.
Kf3 Nxf2 41.Rc7 Nd3 42.Rxc6 Rxa2 43.Ke4 Nf2+ 44.Kd4 Rd2+ 45.Ke3 Rb2 46.Rb6
Ng4+ 47.Kd4 Rf2 48.Ke4 Nf6+ 49.Ke3 Ng4+ 50.Ke4 Nf6+ 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Cruz, Walter Oswaldo"]
[Black "Najdorf, Miguel"]
[Result "0-1"]
[ECO "A53"]
[EventDate "1957.??.??"]
[PlyCount "74"]

1.d4 Nf6 2.c4 d6 3.Nf3 Nbd7 4.Bf4 Nh5 5.Bg5 h6 6.Bd2 e5 7.Nc3 Nhf6 8.Qc2 
g6 9.Rd1 c6 10.g3 Bg7 11.Bg2 O-O 12.O-O Re8 13.e4 Qe7 14.Rfe1 a6 15.a4 a5 
16.h3 exd4 17.Nxd4 Nc5 18.Kh2 Nfd7 19.Be3 Na6 20.Nde2 Nb4 21.Qb1 h5 22.Bd4
h4 23.g4 Ne5 24.b3 g5 25.Be3 Bxg4 26.hxg4 Nxg4+ 27.Kg1 Qe5 28.Qc1 Qh2+ 29.
Kf1 h3 30.Bf3 Ne5 31.Ng1 Nbd3 32.Qd2 g4 33.Ke2 Nxe1 34.Rxe1 gxf3+ 35.Kd1 
Qg2 36.Nxh3 Qxh3 37.Rg1 Re6 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Cruz, Walter Oswaldo"]
[Black "Letelier Martner, Rene"]
[Result "0-1"]
[ECO "A21"]
[EventDate "1957.??.??"]
[PlyCount "56"]

1.c4 e5 2.Nc3 d6 3.g3 g6 4.Bg2 Bg7 5.e3 f5 6.Nge2 Nf6 7.O-O O-O 8.Qb3 c6 
9.d3 Qe7 10.e4 Kh8 11.Qa3 Nbd7 12.Bg5 h6 13.Bd2 Nc5 14.Na4 Nxa4 15.Qxa4 f4
16.gxf4 Nh5 17.fxe5 dxe5 18.d4 exd4 19.f4 d3 20.Nc1 Bg4 21.e5 Bxe5 22.Nxd3
Bd4+ 23.Kh1 Be2 24.c5 Rad8 25.Qc4 Bxf1 26.Rxf1 Qe2 27.Be1 Nxf4 28.Bh3 Qe4+
0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Cruz, Walter Oswaldo"]
[Black "Rubio Aguado, Fernando"]
[Result "1/2-1/2"]
[ECO "E60"]
[EventDate "1957.??.??"]
[PlyCount "87"]

1.c4 Nf6 2.Nf3 g6 3.b3 Bg7 4.Bb2 O-O 5.g3 d6 6.d4 Nbd7 7.Bg2 e5 8.dxe5 Ng4
9.O-O Ngxe5 10.Nxe5 dxe5 11.Nc3 f5 12.Ba3 c5 13.Qd5+ Kh8 14.Bxc5 Nxc5 15.
Qxc5 e4 16.Rad1 Qf6 17.Nd5 Qb2 18.Qe7 Qe5 19.f4 Qxe7 20.Nxe7 Be6 21.Rd6 
Rf6 22.Nd5 Bxd5 23.Rxd5 Ra6 24.Rfd1 Bf6 25.Rd6 Rxd6 26.Rxd6 Be7 27.Rd7 
Bc5+ 28.Kf1 b6 29.g4 fxg4 30.Bxe4 Rf8 31.f5 gxf5 32.Bd3 a5 33.Rd5 f4 34.
Rf5 Rxf5 35.Bxf5 h5 36.Bg6 h4 37.Bf5 g3 38.hxg3 fxg3 39.Kg2 Kg7 40.Kf3 Kf6
41.Bh3 Ke5 42.e3 Ba3 43.Bg2 Be7 44.Ke2 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Cruz, Walter Oswaldo"]
[Black "Tavares da Silva, Luiz"]
[Result "1-0"]
[ECO "E65"]
[EventDate "1957.??.??"]
[PlyCount "83"]

1.c4 g6 2.g3 Bg7 3.Bg2 Nf6 4.Nc3 O-O 5.Nf3 d6 6.d4 c5 7.O-O Nc6 8.e3 Na5 
9.b3 a6 10.Bb2 b6 11.Qe2 Bb7 12.e4 Nd7 13.d5 b5 14.cxb5 axb5 15.Rfe1 Ba6 
16.Qd2 f6 17.Ne2 Ne5 18.Nh4 b4 19.Nf4 Bc8 20.Ne6 Bxe6 21.dxe6 Qb6 22.f4 
Nec6 23.Qf2 Rab8 24.Bf1 Nd8 25.f5 g5 26.Ng2 Ndc6 27.Ne3 Qb7 28.Nd5 Ne5 29.
Be2 Nac6 30.Red1 Na7 31.Qe3 Nec6 32.h4 h6 33.Kg2 Nb5 34.Bxb5 Qxb5 35.Rh1 
Rb7 36.hxg5 fxg5 37.Bxg7 Kxg7 38.Rxh6 Rg8 39.Rg6+ Kf8 40.Rxg8+ Kxg8 41.
Qxg5+ Kf8 42.Qh6+ 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Cruz, Walter Oswaldo"]
[Black "Panno, Oscar"]
[Result "0-1"]
[ECO "E61"]
[EventDate "1957.??.??"]
[PlyCount "80"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.h3 d6 6.Bf4 Nfd7 7.Qd2 e5 8.Bh6 Re8
9.Bxg7 Kxg7 10.h4 h6 11.dxe5 dxe5 12.e3 e4 13.Nd4 Nf6 14.Be2 Na6 15.O-O-O 
c6 16.Nb3 Qe7 17.Qd6 Bg4 18.Qxe7 Rxe7 19.f3 Bh5 20.Rhe1 exf3 21.Bxf3 Rae8 
22.Bxh5 Nxh5 23.Na5 Ng3 24.Rd2 Nf5 25.h5 Nxe3 26.hxg6 fxg6 27.Rde2 Nb4 28.
Rd2 b6 29.Nb3 Nxc4 30.Rxe7+ Rxe7 31.Rd1 c5 32.a3 Nc6 33.Nb5 h5 34.Nd6 N6e5
35.a4 Rd7 36.Ne8+ Kf7 37.Rxd7+ Nxd7 38.Nc7 Ne3 39.a5 bxa5 40.g3 Nf1 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Cruz, Walter Oswaldo"]
[Black "Rossetto, Hector"]
[Result "0-1"]
[ECO "E61"]
[EventDate "1957.??.??"]
[PlyCount "128"]

1.c4 Nf6 2.Nf3 d6 3.d4 g6 4.Nc3 Bg7 5.Bf4 O-O 6.h3 Nbd7 7.e3 c6 8.Be2 Qa5 
9.O-O e5 10.Bh2 Re8 11.Qd2 exd4 12.Nxd4 d5 13.Rad1 dxc4 14.Bxc4 Nb6 15.Bb3
Qc5 16.Rfe1 a5 17.a3 a4 18.Ba2 Nfd5 19.Nxd5 Nxd5 20.Rc1 Qa5 21.Red1 Nf6 
22.Qxa5 Rxa5 23.Bc7 Ra8 24.Rc4 Bf8 25.Rcc1 h6 26.Ne2 Bg7 27.Bb6 Be6 28.
Bxe6 Rxe6 29.Bd4 Rd8 30.Kf1 Red6 31.Ke1 h5 32.Be5 Rxd1+ 33.Rxd1 Rxd1+ 34.
Kxd1 Kf8 35.Kc2 Ke7 36.f3 Ke6 37.Bd4 Bh6 38.e4 Nd7 39.Kd3 b5 40.Bc3 Ne5+ 
41.Kc2 h4 42.Be1 Nc4 43.Bxh4 Bg7 44.Nf4+ Kd7 45.Nd3 Ne3+ 46.Kd2 Nxg2 47.
Bg3 Ke6 48.Ke2 g5 49.Kf2 Nf4 50.Bxf4 gxf4 51.Nxf4+ Kd6 52.Nd3 Bd4+ 53.Ke2 
c5 54.Kd2 c4 55.Nb4 Bxb2 56.Nc2 Ke5 57.Ke3 Bc1+ 58.Ke2 Kf4 59.Nd4 Bxa3 60.
Nxb5 Bb2 61.Kd2 Kxf3 62.Nd6 a3 63.Kc2 Bg7 64.e5 a2 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Cruz, Walter Oswaldo"]
[Black "Madeira de Ley, Manuel"]
[Result "0-1"]
[ECO "E63"]
[EventDate "1957.??.??"]
[PlyCount "132"]

1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.d4 a6 7.Nc3 Nc6 8.b3 Rb8 
9.Bb2 b5 10.d5 Na7 11.cxb5 axb5 12.b4 c5 13.a3 Ne4 14.Qc1 Nxc3 15.Bxc3 
Bxc3 16.Qxc3 Qb6 17.Rfc1 c4 18.Qd2 Kg7 19.h4 h5 20.Rd1 Bd7 21.Rac1 Rbc8 
22.Rc3 Rc7 23.Ng5 Nc8 24.Rf3 Qa7 25.Qc3+ Kg8 26.Rf4 Nb6 27.Bf3 Qa4 28.Ra1 
Bg4 29.e4 Nd7 30.Rxg4 hxg4 31.Bd1 Qa7 32.Bxg4 Ne5 33.Be2 Rfc8 34.Kg2 Qa4 
35.Bd1 Qa7 36.Bc2 Ng4 37.Qf3 Ne5 38.Qf4 Kg7 39.h5 gxh5 40.Qf5 Rh8 41.f4 e6
42.Nxe6+ fxe6 43.Qg5+ Ng6 44.f5 Qd4 45.Qxg6+ Kf8 46.Rf1 Rf7 47.Qxe6 Qf6 
48.a4 bxa4 49.Qxf6 Rxf6 50.Bxa4 Ke7 51.Bc6 Rf7 52.Rf3 Kf6 53.Rc3 Rg7 54.
Rxc4 Rhg8 55.Rc2 Rxg3+ 56.Kh2 R3g4 57.Kh3 Rxe4 58.b5 Re3+ 59.Kh2 Kxf5 60.
b6 Rb3 61.b7 Ke4 62.Rf2 h4 63.Rf6 h3 64.Rf2 Ke3 65.Ra2 Kf3 66.Ra8 Rb2+ 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Engels, Ludwig"]
[Black "Gentil, Luiz jr"]
[Result "1/2-1/2"]
[ECO "B66"]
[EventDate "1957.??.??"]
[PlyCount "112"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qd2 h6 8.Bxf6 
Qxf6 9.f4 Nc6 10.Nf3 Qd8 11.O-O-O Qc7 12.f5 Be7 13.Kb1 Bd7 14.g4 O-O-O 15.
h4 Kb8 16.Rh3 Qa5 17.Qf4 Bc8 18.Nd2 Ne5 19.Rh2 g5 20.fxg6 fxg6 21.Nc4 Nxc4
22.Bxc4 Rdf8 23.Qg3 Qc5 24.Qd3 Bf6 25.Rhh1 Be5 26.Ne2 Rf2 27.Nd4 Bxd4 28.
Qxd4 Qxd4 29.Rxd4 Kc7 30.e5 dxe5 31.Re4 b5 32.Re2 Rxe2 33.Bxe2 Rf8 34.Kc1 
Bb7 35.Rh3 Rf4 36.Kd2 Kd6 37.Rd3+ Bd5 38.Ra3 Bb7 39.Rd3+ Bd5 40.Ra3 Bb7 
41.Rd3+ Kc7 42.Rc3+ Bc6 43.Rg3 Rd4+ 44.Ke3 Re4+ 45.Kf2 Rf4+ 46.Ke3 Bd5 47.
Bd3 g5 48.hxg5 hxg5 49.b3 Kb6 50.c3 a5 51.Be2 a4 52.Rh3 axb3 53.axb3 Bxb3 
54.Rh5 Bc4 55.Rxg5 Bxe2 56.Rxe5 Rxg4 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Engels, Ludwig"]
[Black "Humerez Estrada, Cidar"]
[Result "1-0"]
[ECO "B95"]
[EventDate "1957.??.??"]
[PlyCount "55"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Be2 Be7 8.Qd2 
Nbd7 9.f4 Qc7 10.O-O b5 11.Bf3 Bb7 12.Rae1 h6 13.Bh4 O-O 14.Qf2 b4 15.Nd1 
Nc5 16.Bxf6 Bxf6 17.Qe3 e5 18.Nf5 Ne6 19.fxe5 dxe5 20.Qf2 Nf4 21.Nde3 Kh7 
22.Nd5 Nxd5 23.exd5 Qd7 24.Be4 g6 25.Nxh6 Bg5 26.Nxf7 Kg7 27.Qg3 Rxf7 28.
Qxg5 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Engels, Ludwig"]
[Black "Cantero, Ronaldo"]
[Result "1-0"]
[ECO "B94"]
[EventDate "1957.??.??"]
[PlyCount "141"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e5 7.Nb3 Be6 8.g3 
Nbd7 9.Bg2 Be7 10.O-O h6 11.Be3 O-O 12.h3 Rc8 13.f4 Bc4 14.Re1 b5 15.Nd2 
Nb6 16.Bf2 Qc7 17.a3 Nfd7 18.Nxc4 Qxc4 19.Qf3 Qc7 20.Re2 exf4 21.gxf4 Bf6 
22.Nd1 Nc4 23.c3 Nc5 24.Ne3 Nxe3 25.Qxe3 Rfe8 26.Rd1 Be7 27.Rd5 Bf8 28.Qg3
Re6 29.f5 Re5 30.Bd4 Rxd5 31.exd5 Kh7 32.h4 Nb3 33.Bf2 Qd8 34.Be4 Kh8 35.
Bc2 Nc5 36.f6 Nd7 37.fxg7+ Bxg7 38.Qxd6 Ne5 39.Qxd8+ Rxd8 40.Be4 Nc4 41.
Kg2 Bf6 42.Bf3 a5 43.Bg3 Nd6 44.Kh3 Kg7 45.Bf4 Kg6 46.Kg4 Rd7 47.Re1 Rd8 
48.Bd1 Nc4 49.Bc2+ Kg7 50.Be4 Be5 51.Bc1 Kf6 52.Bxh6 Ke7 53.Bd3 Rxd5 54.
Bxc4 bxc4 55.Kf5 f6 56.Bf4 Kd6 57.Bxe5+ fxe5 58.Kf6 Rd2 59.Rxe5 Rxb2 60.h5
Rc2 61.Re3 Rf2+ 62.Kg5 Rg2+ 63.Kf4 Rf2+ 64.Kg4 Rg2+ 65.Rg3 Rh2 66.Rh3 Rg2+
67.Kf4 Rf2+ 68.Ke4 Kc6 69.h6 Rf8 70.h7 Rh8 71.a4 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Engels, Ludwig"]
[Black "Cruz, Walter Oswaldo"]
[Result "1-0"]
[ECO "C50"]
[EventDate "1957.??.??"]
[PlyCount "83"]

1.e4 e5 2.Bc4 Nf6 3.d3 Nc6 4.Nf3 Bc5 5.Be3 d6 6.Nbd2 O-O 7.c3 Bxe3 8.fxe3 
d5 9.exd5 Nxd5 10.Qe2 Bg4 11.h3 Bxf3 12.Qxf3 Nb6 13.Bb3 Kh8 14.Bc2 f5 15.
O-O a5 16.Rad1 Qe7 17.Rf2 Rad8 18.Rdf1 Rf6 19.Kh1 Nd7 20.d4 g6 21.Bb3 Rdf8
22.Qe2 Nb6 23.Qb5 g5 24.Bc2 Qe6 25.a4 Kg7 26.Nf3 exd4 27.exd4 h6 28.Nh2 
Ne7 29.Bb3 Qd6 30.Qxa5 h5 31.Qe5 Qxe5 32.dxe5 Rc6 33.Nf3 Rg6 34.Nd4 Kh6 
35.a5 Nbd5 36.Nxf5+ Nxf5 37.Rxf5 Rxf5 38.Rxf5 Nf4 39.Bc2 Kg7 40.Rxf4 gxf4 
41.Bxg6 Kxg6 42.b4 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Engels, Ludwig"]
[Black "Perez Alcocer, Jose"]
[Result "1-0"]
[ECO "C18"]
[EventDate "1957.??.??"]
[PlyCount "63"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.h4 c5 6.a3 Bxc3+ 7.bxc3 Qc7 8.Rh3 b6 
9.h5 h6 10.Qg4 Kf8 11.Qf4 Ba6 12.Rf3 Nec6 13.Ne2 Nd8 14.Qh4 Nbc6 15.Nf4 
Bxf1 16.Ng6+ Kg8 17.Nxh8 Ba6 18.Bxh6 Nxe5 19.dxe5 Qxe5+ 20.Re3 Qf5 21.Qg3 
Qh7 22.Bg5 Kxh8 23.h6 Kg8 24.O-O-O f6 25.Bxf6 Qxh6 26.Bxg7 Qxg7 27.Qh4 Kf8
28.Rg3 Qe5 29.f4 Qf5 30.Rg5 Qf6 31.Rg8+ Ke7 32.Re8+ 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Engels, Ludwig"]
[Black "Sanguineti, Raul"]
[Result "1/2-1/2"]
[ECO "E53"]
[EventDate "1957.??.??"]
[PlyCount "141"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 d5 7.O-O b6 8.Qe2 cxd4 
9.exd4 Ba6 10.cxd5 Bxd3 11.Qxd3 Nxd5 12.Nxd5 Qxd5 13.Ng5 f5 14.Qe2 Rf6 15.
Bf4 h6 16.Nf3 Nc6 17.Rac1 Rc8 18.a3 Bd6 19.Bxd6 Qxd6 20.Rc4 Rff8 21.Re1 
Rfe8 22.h4 Qd5 23.Rc3 Rcd8 24.Qc4 Nxd4 25.Nxd4 Qxd4 26.Rxe6 Qxc4 27.Rxe8+ 
Rxe8 28.Rxc4 Re1+ 29.Kh2 Re2 30.b3 Rxf2 31.Rc7 Rf4 32.Kh3 Rd4 33.Rxa7 Rd3+
34.Kh2 Rxb3 35.a4 Kh7 36.a5 bxa5 37.Rxa5 Kg6 38.Ra7 Rb2 39.Kg3 Rb4 40.Ra5 
Re4 41.Rb5 Kf6 42.Ra5 Re5 43.Ra6+ Re6 44.Ra5 Rd6 45.Kh3 Rd3+ 46.Kh2 f4 47.
Rb5 Re3 48.Ra5 g5 49.hxg5+ hxg5 50.Rb5 Re5 51.Rb4 Kf5 52.Ra4 Re2 53.Ra5+ 
Kg4 54.Ra3 Kh5 55.Rh3+ Kg6 56.Ra3 g4 57.Kg1 Kg5 58.Kf1 Rb2 59.g3 f3 60.
Ra5+ Kf6 61.Ra6+ Ke5 62.Ra5+ Ke4 63.Ra4+ Ke3 64.Ra3+ Kd2 65.Ra4 Rc2 66.Ra8
Rc4 67.Kf2 Rc2 68.Kf1 Rc5 69.Kf2 Kd3 70.Rd8+ Ke4 71.Re8+ 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Engels, Ludwig"]
[Black "Madeira de Ley, Manuel"]
[Result "1-0"]
[ECO "C59"]
[EventDate "1957.??.??"]
[PlyCount "73"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.
Be2 h6 9.Nf3 e4 10.Ne5 Qc7 11.f4 g5 12.d4 exd3 13.Nxd3 Bd6 14.O-O Nc4 15.
Nc3 g4 16.Re1 Kf8 17.Kh1 Bf5 18.b3 Nb6 19.Rf1 Rg8 20.Ne5 Rd8 21.Bd3 Bxd3 
22.Nxd3 g3 23.h3 Nbd5 24.Nxd5 cxd5 25.Bb2 Ng4 26.Bd4 Qe7 27.Qd2 Qh4 28.Rf3
Re8 29.Re1 Re4 30.c3 Nh2 31.Rfe3 f5 32.Bc5 Bxc5 33.Nxc5 Qxf4 34.Nxe4 dxe4 
35.Qd4 Rg6 36.Rd1 Ng4 37.Qd8+ 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Engels, Ludwig"]
[Black "Mangini, Jose Thiago"]
[Result "1/2-1/2"]
[ECO "B50"]
[EventDate "1957.??.??"]
[PlyCount "120"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Bc4 Nc6 5.Qe2 Bg4 6.d3 g6 7.Nbd2 Bg7 8.h3 Bxf3
9.Nxf3 O-O 10.a3 d5 11.Ba2 e5 12.O-O d4 13.cxd4 Nxd4 14.Nxd4 Qxd4 15.Be3 
Qd6 16.b4 cxb4 17.axb4 Qxb4 18.Rfc1 Rfc8 19.Rab1 Rxc1+ 20.Rxc1 Qd6 21.Qc2 
Ne8 22.Bd5 Qd7 23.Kh2 Nf6 24.Ba2 Bf8 25.Qc7 Rd8 26.Bxa7 Qxc7 27.Rxc7 Rd7 
28.Bb8 Rxc7 29.Bxc7 Nd7 30.Bc4 Bc5 31.Kg3 Bb6 32.Bd6 Kg7 33.Bd5 Bc5 34.Bc7
Bd4 35.f4 f6 36.Kf3 Nc5 37.Bc4 Na4 38.g4 Nc3 39.g5 b5 40.gxf6+ Kxf6 41.Bb3
exf4 42.Bxf4 g5 43.Bc7 h5 44.Bd8+ Kg6 45.Be6 Bf6 46.Bc7 Bd4 47.e5 b4 48.
Bc4 Kf5 49.e6 g4+ 50.hxg4+ hxg4+ 51.Kg2 Bf6 52.Bd6 Nd1 53.Bb3 Nb2 54.d4 
Nd3 55.d5 Ke4 56.Kf1 Nc1 57.Bxb4 Nxb3 58.d6 Kf3 59.Be1 g3 60.Bxg3 Nd2+ 
1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Esposito, Alfredo"]
[Black "Madeira de Ley, Manuel"]
[Result "1-0"]
[ECO "E65"]
[EventDate "1957.??.??"]
[PlyCount "82"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d6 5.Nf3 O-O 6.O-O c5 7.Nc3 Nc6 8.dxc5 
dxc5 9.Be3 Be6 10.Qa4 Qa5 11.Qxa5 Nxa5 12.Bxc5 Bxc4 13.Rfd1 Nc6 14.Nd4 
Nxd4 15.Rxd4 Ba6 16.Bxe7 Rfe8 17.Ba3 Nh5 18.Rd7 Nf6 19.Rc7 Rac8 20.Rxc8 
Rxc8 21.Rd1 h5 22.h3 b6 23.e4 Bc4 24.e5 Ne8 25.f4 a5 26.Bd5 Bf8 27.Bxf8 
Kxf8 28.Kf2 Ng7 29.Kf3 Ne6 30.g4 hxg4+ 31.hxg4 b5 32.Bxe6 Bxe6 33.Nxb5 Rb8
34.a4 Bb3 35.Rd2 Bxa4 36.Nd6 Bd7 37.Kg3 Be6 38.Kh4 Rb3 39.f5 gxf5 40.gxf5 
Rb4+ 41.Kg5 Ba2 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Esposito, Alfredo"]
[Black "Najdorf, Miguel"]
[Result "0-1"]
[ECO "A25"]
[EventDate "1957.??.??"]
[PlyCount "82"]

1.c4 g6 2.g3 Bg7 3.Bg2 e5 4.Nc3 Ne7 5.e3 Nbc6 6.Nge2 Nf5 7.Rb1 a5 8.a3 O-O
9.b4 axb4 10.axb4 d6 11.O-O Be6 12.d3 Qc8 13.h3 Nce7 14.Kh2 c6 15.e4 Nh6 
16.b5 c5 17.f4 f6 18.Be3 Nf7 19.Ra1 f5 20.Rxa8 Qxa8 21.fxe5 Bxe5 22.Nf4 
Bd7 23.Ncd5 Nxd5 24.Nxd5 Qd8 25.Bf4 b6 26.exf5 Bxf5 27.Rf2 Be6 28.Bxe5 
Nxe5 29.Rxf8+ Kxf8 30.Qf1+ Kg7 31.Nf4 Bf7 32.Be4 Qf6 33.Qe2 g5 34.Ng2 Bg6 
35.Ne3 Bxe4 36.dxe4 Qf3 37.Qxf3 Nxf3+ 38.Kg2 Nd2 39.Nf5+ Kf6 40.Nxd6 Ke6 
41.Ne8 Ke5 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Esposito, Alfredo"]
[Black "Engels, Ludwig"]
[Result "1/2-1/2"]
[ECO "A25"]
[EventDate "1957.??.??"]
[PlyCount "126"]

1.c4 e5 2.Nc3 f5 3.g3 Nf6 4.Bg2 Bc5 5.e3 Nc6 6.Nge2 e4 7.d4 exd3 8.Qxd3 
Ne5 9.Qxf5 Qe7 10.Qc2 O-O 11.O-O c6 12.Na4 Bd6 13.Nd4 Bc7 14.f4 Nf7 15.Bd2
d5 16.cxd5 Nxd5 17.Rae1 Nb6 18.Nxb6 Bxb6 19.Bc3 Nd6 20.Kh1 Bg4 21.a4 Rae8 
22.a5 Bc7 23.e4 c5 24.Nb5 Nxb5 25.Qb3+ Be6 26.Qxb5 a6 27.Qe2 Qf7 28.Qe3 
Bc4 29.Rf2 b6 30.Rd2 Rd8 31.Red1 Rxd2 32.Rxd2 Qe7 33.axb6 Bxb6 34.Qf3 Rd8 
35.Rxd8+ Qxd8 36.Qg4 g6 37.h4 Ba5 38.Bxa5 Qxa5 39.h5 Qa1+ 40.Kh2 Qxb2 41.
Qc8+ Kg7 42.Qd7+ Kh6 43.g4 g5 44.Qe7 gxf4 45.e5 Qb6 46.Qf8+ Kg5 47.Qf5+ 
Kh4 48.Qxf4 Bg8 49.Qg3+ Kg5 50.Qe3+ Kh4 51.Qf2+ Kxg4 52.Qg3+ Kxh5 53.Qxg8 
Qg6 54.Qd5 Kg5 55.e6+ Kf6 56.Qd6 Qh5+ 57.Kg1 Qe2 58.e7+ Kg7 59.Bc6 Qe1+ 
60.Kg2 Qe2+ 61.Kg3 Qe1+ 62.Kf4 Qf2+ 63.Bf3 Kf7 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Esposito, Alfredo"]
[Black "Letelier Martner, Rene"]
[Result "1/2-1/2"]
[ECO "A84"]
[EventDate "1957.??.??"]
[PlyCount "95"]

1.c4 c6 2.d4 d5 3.Nf3 e6 4.e3 f5 5.Bd3 Bd6 6.Nc3 Qf6 7.Qc2 Ne7 8.b3 Nd7 9.
Bb2 g5 10.O-O-O a6 11.Kb1 Ng6 12.cxd5 cxd5 13.Nd2 Be7 14.f3 Nb6 15.Rhe1 
Bd7 16.e4 Rc8 17.Nf1 O-O 18.e5 Qg7 19.Ne3 Rc6 20.Rc1 Qh6 21.g4 f4 22.Ng2 
Rfc8 23.Bxg6 Qxg6 24.Qxg6+ hxg6 25.Re2 Kg7 26.Ne1 Na8 27.a4 Nc7 28.Rec2 a5
29.Nd3 b6 30.Nd1 Na6 31.Rxc6 Bxc6 32.Ka2 Kf7 33.Ba3 Nb4+ 34.Nxb4 axb4 35.
Bb2 Ke8 36.Nf2 Kd7 37.Rc2 Ra8 38.Kb1 b5 39.axb5 Bxb5 40.Bc1 Bf1 41.Ra2 
Rxa2 42.Kxa2 Be2 43.Kb2 Bd8 44.Kc2 Bb6 45.Bb2 Bxf3 46.Kd3 Kc6 47.Ba1 Bg2 
48.Bb2 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Esposito, Alfredo"]
[Black "Rubio Aguado, Fernando"]
[Result "1/2-1/2"]
[ECO "A61"]
[EventDate "1957.??.??"]
[PlyCount "104"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Nd2 Bg7 8.Nc4 O-O
9.Bf4 Ne8 10.Qd2 a6 11.a4 f5 12.g3 Nd7 13.Nxd6 Nb6 14.Nxe8 Rxe8 15.Bg2 Nc4
16.Qc2 Qb6 17.Ra2 Qb4 18.O-O Nxb2 19.Rxb2 Qxc3 20.Qxc3 Bxc3 21.Rc2 Bb4 22.
Bc7 Bd7 23.a5 Ba4 24.Rb2 Bb5 25.d6 Rab8 26.Rd1 Bd7 27.e3 Kf7 28.Rxb4 cxb4 
29.Rb1 Ke6 30.Rxb4 Bb5 31.Rd4 Kd7 32.Bxb8 Rxb8 33.e4 Rc8 34.h4 Rc1+ 35.Kh2
fxe4 36.Bxe4 Bc6 37.h5 gxh5 38.Bxc6+ bxc6 39.Rb4 Rc5 40.Rb7+ Kxd6 41.Rxh7 
Rxa5 42.Kg2 Rf5 43.f4 Rb5 44.Kf3 a5 45.Ke4 a4 46.f5 Rb4+ 47.Ke3 h4 48.gxh4
a3 49.Ra7 Rxh4 50.f6 Rh6 51.f7 Rf6 52.Rxa3 Rxf7 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Esposito, Alfredo"]
[Black "Tavares da Silva, Luiz"]
[Result "1-0"]
[ECO "A72"]
[EventDate "1957.??.??"]
[PlyCount "45"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Nf3 exd5 
9.cxd5 h6 10.Bh4 a6 11.a4 Qa5 12.O-O Qb4 13.Qc2 Re8 14.Nd2 Nbd7 15.Nc4 Nb6
16.Na2 Qxa4 17.b3 Qb5 18.Nxd6 Qd7 19.Nxe8 Qxe8 20.Nc3 Nbd7 21.Bg3 Ne5 22.
h3 Bd7 23.f4 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Esposito, Alfredo"]
[Black "Panno, Oscar"]
[Result "0-1"]
[ECO "E66"]
[EventDate "1957.??.??"]
[PlyCount "102"]

1.c4 g6 2.g3 Bg7 3.Bg2 Nf6 4.Nc3 O-O 5.Nf3 d6 6.d4 Nc6 7.O-O Rb8 8.d5 Na5 
9.Nd2 c5 10.Qc2 e6 11.b3 exd5 12.cxd5 b5 13.Bb2 Re8 14.Rad1 Bf5 15.e4 Bg4 
16.Rde1 Qd7 17.f3 Bh3 18.Nd1 Bxg2 19.Kxg2 Nb7 20.Ne3 Qe7 21.Kg1 Nd7 22.
Bxg7 Kxg7 23.f4 f6 24.Qd1 Nd8 25.Qg4 Kh8 26.Rf2 Nf7 27.Rfe2 Rg8 28.Qf3 
Rbe8 29.Ng4 Qd8 30.Qd3 Qa5 31.Qc2 Kg7 32.Qb2 c4 33.b4 Qb6+ 34.Kg2 h5 35.
Nf2 a5 36.a3 axb4 37.axb4 Ra8 38.Nf3 Ra4 39.Nd4 Rga8 40.Nc6 Ra3 41.Na5 
R8xa5 42.bxa5 Qxa5 43.Qd4 c3 44.Rc2 b4 45.Nd3 Ra4 46.Rcc1 Nc5 47.e5 fxe5 
48.fxe5 Nb3 49.Qf2 Qxd5+ 50.Kg1 dxe5 51.Rcd1 Nd2 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Esposito, Alfredo"]
[Black "Rossetto, Hector"]
[Result "0-1"]
[ECO "A23"]
[EventDate "1957.??.??"]
[PlyCount "78"]

1.c4 Nf6 2.Nc3 e5 3.g3 c6 4.Nf3 e4 5.Nd4 d5 6.cxd5 cxd5 7.Bg2 Nc6 8.Nxc6 
bxc6 9.d3 exd3 10.Qxd3 Be7 11.O-O O-O 12.Be3 Re8 13.Rfd1 Be6 14.h3 Nd7 15.
Rac1 Ne5 16.Qc2 Nc4 17.Bd4 Qc8 18.Na4 c5 19.Nxc5 Bxc5 20.Bxc5 Qxc5 21.b3 
Rac8 22.bxc4 dxc4 23.e3 g6 24.Qc3 Red8 25.Rd4 a5 26.Rcd1 Rxd4 27.exd4 Qb4 
28.Rc1 Kf8 29.d5 Qxc3 30.Rxc3 Bd7 31.Kf1 Ke7 32.Ke1 Kd6 33.Ra3 c3 34.Kd1 
a4 35.f4 h5 36.Be4 Re8 37.Bd3 Re3 38.Rxc3 Rxg3 39.Kd2 Rxh3 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Gentil, Luiz jr"]
[Black "Esposito, Alfredo"]
[Result "1/2-1/2"]
[ECO "C00"]
[EventDate "1957.??.??"]
[PlyCount "41"]

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 dxe4 5.dxe4 Bc5 6.Bc4 Nc6 7.O-O e5 8.c3 
a5 9.h3 O-O 10.Re1 Qe7 11.Nf1 Be6 12.Qe2 Nh5 13.Bxe6 fxe6 14.Be3 Nf4 15.
Qc4 Bd6 16.N1h2 Rf6 17.g3 Rg6 18.Qf1 Rf8 19.Kh1 Nh5 20.Qc4 Nd8 21.Nh4 
1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Gentil, Luiz jr"]
[Black "Cruz, Walter Oswaldo"]
[Result "1/2-1/2"]
[ECO "C84"]
[EventDate "1957.??.??"]
[PlyCount "92"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 Nxe4 6.O-O Be7 7.Qe2 b5 8.Nxe5 
Nd6 9.Nxc6 dxc6 10.Bb3 O-O 11.c3 Bf5 12.Nd2 Bf6 13.Nf3 Re8 14.Be3 Bg6 15.
Rfe1 Bh5 16.h3 Nf5 17.Qd3 Qd7 18.Bf4 c5 19.g4 c4 20.Qxf5 Qxf5 21.gxf5 Bxf3
22.Bc2 c6 23.Re3 Bd5 24.Rae1 Rec8 25.Bd6 Bg5 26.f4 Bh4 27.R1e2 h6 28.Be7 
Bxe7 29.Rxe7 Kf8 30.R7e3 Re8 31.Kf2 Rxe3 32.Rxe3 Re8 33.Re5 f6 34.Rxe8+ 
Kxe8 35.Ke3 Ke7 36.h4 Kd6 37.Bd1 Bg2 38.Bc2 Kd5 39.Bb1 a5 40.a3 c5 41.dxc5
Kxc5 42.Bc2 Bc6 43.Kf2 Bd7 44.Ke3 b4 45.Ke4 Bc6+ 46.Ke3 bxa3 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Gentil, Luiz jr"]
[Black "Cantero, Ronaldo"]
[Result "1-0"]
[ECO "B92"]
[EventDate "1957.??.??"]
[PlyCount "82"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.O-O b5
9.Bg5 Nbd7 10.a4 b4 11.Nd5 Bxd5 12.exd5 Be7 13.f4 O-O 14.Kh1 h6 15.fxe5 
hxg5 16.exf6 Bxf6 17.Rb1 g6 18.Bg4 Ne5 19.Nd4 Bg7 20.Nc6 Qc7 21.Be2 a5 22.
c3 Nxc6 23.dxc6 Rab8 24.Bf3 Be5 25.Bd5 Kg7 26.Qg4 f6 27.g3 bxc3 28.bxc3 
Bxc3 29.Rb7 Rxb7 30.cxb7 Bb4 31.Qe6 Qd8 32.Rc1 Bc5 33.Re1 Ba7 34.Qe7+ Kh6 
35.Qxd8 Rxd8 36.Rc1 Bc5 37.Be6 Rb8 38.Bc8 Kg7 39.Kg2 Kf7 40.Kf3 f5 41.Ke2 
Ke7 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Gentil, Luiz jr"]
[Black "Perez Alcocer, Jose"]
[Result "1/2-1/2"]
[ECO "B08"]
[EventDate "1957.??.??"]
[PlyCount "94"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be2 Bg7 5.Nf3 O-O 6.O-O Nbd7 7.h3 c5 8.e5 Ne8 
9.exd6 Nxd6 10.dxc5 Nxc5 11.Be3 Ne6 12.Nd4 Nxd4 13.Bxd4 Be6 14.Bxg7 Kxg7 
15.Qd4+ Kg8 16.Rfd1 Qa5 17.Nd5 Bxd5 18.Qxd5 Qxd5 19.Rxd5 Rfc8 20.c3 Rc7 
21.Rad1 a6 22.R5d4 Rc5 23.R1d2 Rac8 24.Rd5 Kf8 25.Kf1 Ke8 26.Ke1 Rxd5 27.
Rxd5 Kd7 28.Rd4 e5 29.Rb4 h5 30.Bf3 e4 31.Be2 Ke6 32.Rb6 Ke5 33.a4 Kd5 34.
Rb4 f5 35.Rd4+ Ke5 36.f4+ Ke6 37.h4 b5 38.axb5 axb5 39.Rb4 Rc5 40.Rd4 Rc7 
41.Rb4 Rc5 42.Kd2 Nc4+ 43.Bxc4+ bxc4 44.Rb6+ Kf7 45.Rb7+ Kf6 46.Rb6+ Kf7 
47.Ke2 Rc7 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Gentil, Luiz jr"]
[Black "Tavares da Silva, Luiz"]
[Result "1/2-1/2"]
[ECO "E66"]
[EventDate "1957.??.??"]
[PlyCount "139"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O Nc6 7.Nc3 e5 8.d5 Na5 
9.Nd2 c5 10.dxc6 Nxc6 11.Nde4 Nxe4 12.Nxe4 Nd4 13.e3 Nf5 14.b3 Qb6 15.Qd2 
Rd8 16.Nc3 Be6 17.Bb2 Ne7 18.Rfd1 Rd7 19.Nd5 Nxd5 20.Bxd5 a5 21.Rac1 Qc5 
22.Bc3 Bg4 23.Re1 Be6 24.Red1 Bg4 25.Re1 Be6 26.Rcd1 Bg4 27.f3 Be6 28.Kg2 
h5 29.Re2 Qc7 30.Qd3 Bxd5 31.Qxd5 e4 32.Bxg7 exf3+ 33.Kxf3 Kxg7 34.Red2 
Re8 35.e4 Re6 36.Qd4+ Kh7 37.c5 Qc6 38.Qd5 Qc8 39.Qc4 Rc7 40.Rxd6 Rxc5 41.
Qd4 Rxd6 42.Qxd6 Qg4+ 43.Kf2 Rc2+ 44.Rd2 Qxe4 45.Qd7 Qe6 46.Qd3 Qf6+ 47.
Kg2 Rc3 48.Qd5 Qc6 49.Qxc6 Rxc6 50.Rd7 Kg7 51.Rxb7 Rc2+ 52.Kg1 Rxa2 53.Ra7
Ra3 54.Rb7 Kh6 55.Rxf7 Rxb3 56.Ra7 Ra3 57.Kf2 Kg5 58.Ra6 Kf5 59.h3 a4 60.
h4 Ra1 61.Kf3 a3 62.Ra5+ Kf6 63.Ra6+ Ke5 64.Kg2 Ke4 65.Rxg6 Ra2+ 66.Kh3 
Rb2 67.Ra6 a2 68.g4 hxg4+ 69.Kxg4 Kd3 70.h5 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Gentil, Luiz jr"]
[Black "Sanguineti, Raul"]
[Result "0-1"]
[ECO "B66"]
[EventDate "1957.??.??"]
[PlyCount "88"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qd2 h6 8.Bxf6 
Qxf6 9.O-O-O Nc6 10.g3 Nxd4 11.Qxd4 Qxd4 12.Rxd4 Bd7 13.Be2 Be7 14.Rhd1 
Bc6 15.Kb1 O-O 16.f3 Rac8 17.Bf1 Rfd8 18.R4d2 g5 19.Bh3 Kg7 20.a3 h5 21.
Bf1 Rh8 22.f4 h4 23.Rf2 hxg3 24.hxg3 Rcd8 25.f5 Rh1 26.fxe6 fxe6 27.Bc4 
Rxd1+ 28.Nxd1 Bd7 29.Kc1 Bf6 30.Kd2 Be5 31.g4 Rh8 32.b3 Rh3 33.Ke2 b5 34.
Bd3 Bd4 35.Rg2 Bc6 36.Nf2 Rh4 37.a4 bxa4 38.bxa4 Bxa4 39.Bxa6 Bxc2 40.Nd3 
Rh3 41.Bc4 Kf6 42.Kd2 Ba4 43.e5+ dxe5 44.Nf2 Bc6 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Gentil, Luiz jr"]
[Black "Rubio Aguado, Fernando"]
[Result "1/2-1/2"]
[ECO "B92"]
[EventDate "1957.??.??"]
[PlyCount "117"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O 
O-O 9.Be3 Be6 10.f3 Qc7 11.Qd2 Nbd7 12.a4 b6 13.Nd5 Nxd5 14.exd5 Bf5 15.c3
a5 16.f4 exf4 17.Bxf4 Bg6 18.Nd4 Nc5 19.Qd1 Ne4 20.Nc6 Bg5 21.Bxg5 Nxg5 
22.h4 Ne6 23.dxe6 Qxc6 24.exf7+ Bxf7 25.Qd4 Bd5 26.Bb5 Qc5 27.Rxf8+ Rxf8 
28.Rd1 Bb3 29.Qxc5 dxc5 30.Rd6 Rb8 31.Kf2 Kf7 32.g4 h6 33.g5 hxg5 34.hxg5 
Be6 35.Kg3 Ke7 36.Rc6 g6 37.Bd3 Kd7 38.Bb5 Ke7 39.Bd3 Kd7 40.Bb5 Ke7 41.b3
Rf8 42.Rc7+ Kd6 43.Rg7 Bf5 44.Rb7 Rh8 45.Rxb6+ Ke5 46.b4 cxb4 47.cxb4 axb4
48.Bf1 Rh1 49.Rb5+ Kd6 50.Bc4 Rh3+ 51.Kf2 Ra3 52.a5 Rc3 53.Be2 Rc5 54.Rxb4
Rxa5 55.Kg3 Ra3+ 56.Kf4 Rh3 57.Rb8 Rh4+ 58.Kg3 Re4 59.Bf3 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Humerez Estrada, Cidar"]
[Black "Esposito, Alfredo"]
[Result "1/2-1/2"]
[ECO "C19"]
[EventDate "1957.??.??"]
[PlyCount "81"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.a4 Nbc6 8.Nf3 
Qa5 9.Bd2 c4 10.Be2 Bd7 11.Qb1 b6 12.O-O O-O 13.Re1 f6 14.exf6 Rxf6 15.Qb5
h6 16.Qxa5 Nxa5 17.Ne5 Rd8 18.Bg4 Bc8 19.Bh3 Nac6 20.Nxc6 Nxc6 21.f4 Bd7 
22.Re2 Na5 23.g3 Nb7 24.Bc1 Re8 25.Ba3 Bxa4 26.Bb4 b5 27.Rae1 a5 28.Ba3 
Nd8 29.Bd6 Nc6 30.Rxe6 Rexe6 31.Rxe6 b4 32.cxb4 axb4 33.Rxf6 gxf6 34.Be6+ 
Kg7 35.Bxd5 Nxd4 36.Bxb4 Nxc2 37.Bd2 Nd4 38.Kf2 Nb3 39.Ke3 Nxd2 40.Kxd2 
Bd7 41.Bxc4 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Humerez Estrada, Cidar"]
[Black "Gentil, Luiz jr"]
[Result "1/2-1/2"]
[ECO "C10"]
[EventDate "1957.??.??"]
[PlyCount "61"]

1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Bd3 Be7 8.
O-O O-O 9.c3 b6 10.Qc2 Bb7 11.Ng5 h6 12.Nh3 c5 13.Be3 Qc7 14.f3 Nd5 15.Bf2
cxd4 16.Bxd4 Bc5 17.Qf2 Bxd4 18.Qxd4 Rfd8 19.Rad1 Nf6 20.Qh4 Rd7 21.Bc2 
Rad8 22.Rxd7 Rxd7 23.Rd1 Rxd1+ 24.Bxd1 Qd6 25.Qe1 Ba6 26.Nf2 g6 27.Bc2 Kg7
28.Kh1 Bb7 29.Qe3 Qd5 30.Bb3 Qd6 31.Kg1 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Humerez Estrada, Cidar"]
[Black "Cantero, Ronaldo"]
[Result "1/2-1/2"]
[ECO "B99"]
[EventDate "1957.??.??"]
[PlyCount "98"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.Be2 Nbd7 10.O-O-O b5 11.Bxf6 gxf6 12.Qg3 Bf8 13.Bh5 Nc5 14.Rhe1 b4 15.
Nd5 Qb7 16.Nxf6+ Kd8 17.e5 d5 18.Nb3 Nd7 19.Nxd7 Qxd7 20.Kb1 a5 21.Be2 a4 
22.Nd4 Ba6 23.Bxa6 Rxa6 24.f5 Kc7 25.Rf1 Kb8 26.fxe6 fxe6 27.Qf3 Bg7 28.
Qd3 Rb6 29.Rf3 Bxe5 30.Rdf1 Rc8 31.Rf7 Qd6 32.Re1 Bxd4 33.Qxd4 Rb7 34.Ref1
Rbc7 35.R1f4 Rxf7 36.Rxf7 Rc7 37.Rxc7 Kxc7 38.Qa7+ Kc8 39.Qxa4 Qxh2 40.
Qe8+ Kb7 41.Qe7+ Ka8 42.Qe8+ Kb7 43.Qe7+ Ka8 44.a4 bxa3 45.Qxa3+ Kb7 46.
Qe7+ Kb8 47.Qe8+ Kb7 48.Qxe6 Qxg2 49.Qe7+ Kc6 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Humerez Estrada, Cidar"]
[Black "Cruz, Walter Oswaldo"]
[Result "1-0"]
[ECO "C92"]
[EventDate "1957.??.??"]
[PlyCount "93"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 d6 
9.c3 Be6 10.d4 Bxb3 11.axb3 exd4 12.Nxd4 Nxd4 13.Qxd4 Re8 14.Nd2 Qc8 15.
Nf1 Qb7 16.Ng3 c5 17.Qd1 g6 18.Qf3 Nd7 19.Bh6 Ne5 20.Qe3 f6 21.Bf4 Nf7 22.
Qd2 a5 23.Nf1 Bf8 24.f3 a4 25.bxa4 bxa4 26.Ne3 Reb8 27.Re2 Bg7 28.Nd5 Re8 
29.Qc2 a3 30.bxa3 c4 31.Ree1 f5 32.Reb1 Qc6 33.Rb6 Qc8 34.a4 fxe4 35.fxe4 
Ra5 36.Rab1 g5 37.Ne7+ Rxe7 38.Rb8 Ra8 39.Rxc8+ Rxc8 40.Bg3 Rce8 41.a5 Ra8
42.Rb5 Rea7 43.Qa4 Bxc3 44.Qxc4 Rxa5 45.Rb7 d5 46.Qxc3 dxe4 47.Qf6 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Humerez Estrada, Cidar"]
[Black "Perez Alcocer, Jose"]
[Result "1-0"]
[ECO "C90"]
[EventDate "1957.??.??"]
[PlyCount "65"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 Bg4 
9.a4 Rb8 10.h3 Bh5 11.axb5 axb5 12.d3 Qd7 13.Nbd2 d5 14.exd5 Nxd5 15.Ne4 
Bg6 16.Ng3 Qd6 17.d4 e4 18.Nxe4 Bxe4 19.Rxe4 O-O 20.Qc2 Ra8 21.Rxa8 Rxa8 
22.Ne5 Na5 23.Ba2 Nb7 24.Bb1 f5 25.Re1 g6 26.Qb3 b4 27.Ba2 Rd8 28.cxb4 
Qxb4 29.Nd3 Qxb3 30.Bxb3 Bf6 31.Nb4 c6 32.Nxc6 Rd7 33.Nb4 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Humerez Estrada, Cidar"]
[Black "Sanguineti, Raul"]
[Result "0-1"]
[ECO "B38"]
[EventDate "1957.??.??"]
[PlyCount "62"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nh6 7.Be2 d6 8.O-O 
O-O 9.Qd2 Ng4 10.Bxg4 Bxg4 11.f4 Nxd4 12.Bxd4 e5 13.Be3 Be6 14.f5 Bxc4 15.
Rf2 gxf5 16.exf5 d5 17.Na3 Ba6 18.Rc1 f6 19.Rf3 Rf7 20.Bh6 Kh8 21.Rg3 Bxh6
22.Qxh6 Rc8 23.h3 Rxc1+ 24.Qxc1 d4 25.Kh2 Qc7 26.Qd1 d3 27.b4 e4 28.Qh5 e3
29.b5 e2 30.Nc2 dxc2 31.Qxe2 Re7 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Humerez Estrada, Cidar"]
[Black "Madeira de Ley, Manuel"]
[Result "1-0"]
[ECO "C63"]
[EventDate "1957.??.??"]
[PlyCount "97"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.d3 fxe4 5.dxe4 Bc5 6.Bg5 Nf6 7.Nc3 d6 8.Nd5 
Bg4 9.Bxf6 gxf6 10.h3 Bh5 11.c3 Rf8 12.Qa4 Qd7 13.Nh4 Bg6 14.g4 a6 15.Bd3 
Ba7 16.Rd1 b5 17.Qa3 Nd8 18.f4 exf4 19.Nxg6 hxg6 20.Nxf4 Qh7 21.h4 Qd7 22.
Be2 Qe7 23.c4 b4 24.Qf3 Qf7 25.Rf1 Rb8 26.Nd5 Nc6 27.Nxf6+ Kd8 28.Nd5 Qxf3
29.Rxf3 Rxf3 30.Bxf3 b3 31.a3 Bd4 32.Rd2 Bg7 33.Nf4 Bc3 34.Nxg6 Bxd2+ 35.
Kxd2 Kd7 36.Kc3 a5 37.h5 Ne7 38.Nxe7 Kxe7 39.g5 Ke6 40.Bg4+ Ke5 41.Bf5 c5 
42.Bh7 a4 43.h6 Ke6 44.g6 Kf6 45.g7 Kf7 46.Kd3 Rd8 47.g8=Q+ Rxg8 48.Bxg8+ 
Kxg8 49.e5 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Humerez Estrada, Cidar"]
[Black "Mangini, Jose Thiago"]
[Result "1/2-1/2"]
[ECO "B70"]
[EventDate "1957.??.??"]
[PlyCount "56"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nbd7 6.g3 g6 7.Bg2 Bg7 8.O-O 
O-O 9.h3 a6 10.Kh2 Nc5 11.f4 Qc7 12.Be3 Bd7 13.Qe1 Ne6 14.Nxe6 fxe6 15.e5 
dxe5 16.fxe5 Nh5 17.Bd4 Bc6 18.Qe2 Rad8 19.Rxf8+ Kxf8 20.Rf1+ Kg8 21.Qc4 
Rxd4 22.Qxd4 Bxe5 23.Qa7 Bxg3+ 24.Kh1 Nf4 25.Be4 Bxe4+ 26.Nxe4 Qxc2 27.
Qb8+ Kg7 28.Qe5+ Kg8 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Letelier Martner, Rene"]
[Black "Humerez Estrada, Cidar"]
[Result "1/2-1/2"]
[ECO "D61"]
[EventDate "1957.??.??"]
[PlyCount "51"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bg5 O-O 6.e3 c6 7.Qc2 Nbd7 8.a3 dxc4
9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Qxc3 c5 13.Rad1 b6 14.Bb5 Bb7 15.
dxc5 Nxc5 16.Nd4 Rac8 17.f3 a6 18.Be2 Qg5 19.Rc1 h5 20.Rfd1 h4 21.Kh1 Ne4 
22.Qe1 Rxc1 23.Rxc1 Qxe3 24.Nc2 Nf2+ 25.Kg1 Nh3+ 26.Kh1 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Letelier Martner, Rene"]
[Black "Gentil, Luiz jr"]
[Result "1/2-1/2"]
[ECO "A70"]
[EventDate "1957.??.??"]
[PlyCount "123"]

1.c4 Nf6 2.Nc3 c5 3.Nf3 g6 4.d4 Bg7 5.d5 d6 6.e4 O-O 7.Bd3 e6 8.O-O exd5 
9.cxd5 a6 10.a4 Bg4 11.Qb3 Bxf3 12.gxf3 b6 13.Bg5 Nbd7 14.Nd1 Qc7 15.Ne3 
h6 16.Bh4 Nh5 17.Rfc1 Ne5 18.Be2 Nf4 19.Qd1 Nxe2+ 20.Qxe2 Rfe8 21.Rc2 Qb7 
22.Bg3 b5 23.f4 Nd7 24.f5 Ne5 25.Kh1 c4 26.Rb1 Qe7 27.axb5 axb5 28.b3 c3 
29.Rxc3 Nd7 30.Rc2 Qxe4+ 31.Kg1 Ne5 32.Bxe5 Bxe5 33.Qg4 Qxg4+ 34.Nxg4 h5 
35.Ne3 Bd4 36.fxg6 fxg6 37.Rc6 Bxe3 38.fxe3 Rxe3 39.Rxd6 Kh7 40.Kf2 Re5 
41.Rb2 Rf8+ 42.Kg1 Rf3 43.b4 Rd3 44.Rc2 Rexd5 45.Rxd5 Rxd5 46.Rc5 Rxc5 47.
bxc5 b4 48.c6 b3 49.c7 b2 50.c8=Q b1=Q+ 51.Kg2 Qe4+ 52.Kg3 Qe3+ 53.Kg2 
Qg5+ 54.Kh1 Qd5+ 55.Kg1 Kh6 56.Qb8 Qd4+ 57.Kg2 Qg4+ 58.Kf2 Qd4+ 59.Kg2 Qf6
60.Qe8 h4 61.Qe3+ g5 62.Qe4 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Letelier Martner, Rene"]
[Black "Engels, Ludwig"]
[Result "1-0"]
[ECO "E89"]
[EventDate "1957.??.??"]
[PlyCount "99"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c6 7.Qd2 e5 8.d5 cxd5 9.
cxd5 Na6 10.Nge2 Ne8 11.g3 f5 12.Bg2 Nc5 13.O-O a5 14.Rad1 b6 15.Nc1 Ba6 
16.Rfe1 Nf6 17.exf5 gxf5 18.Bh3 Nfd7 19.Bh6 Qf6 20.Bxg7 Kxg7 21.Kh1 Kh8 
22.Bf1 Bc8 23.b3 Qg6 24.Nb5 Bb7 25.Nd3 Rae8 26.Nxc5 Nxc5 27.Qc2 Rf6 28.Bc4
Qh5 29.Rf1 Rg8 30.Qf2 Rfg6 31.Rg1 R8g7 32.Nc3 Bc8 33.Rde1 Bd7 34.a3 b5 35.
Nxb5 Bxb5 36.Bxb5 Nxb3 37.Be8 Nd4 38.Bxg6 Qxg6 39.f4 Qf7 40.fxe5 Qxd5+ 41.
Qg2 Qxg2+ 42.Kxg2 dxe5 43.Rxe5 Rc7 44.Rf1 a4 45.Rf4 Rd7 46.Ra5 Kg7 47.Rxa4
Nc2 48.Ra6 Rd3 49.Kh3 Nxa3 50.Rb4 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Letelier Martner, Rene"]
[Black "Mangini, Jose Thiago"]
[Result "1/2-1/2"]
[ECO "B66"]
[EventDate "1957.??.??"]
[PlyCount "53"]

1.e4 c5 2.Ne2 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.Nb3 h6 10.Bf4 Ne5 11.f3 Qc7 12.Kb1 Be7 13.h4 O-O-O 14.Qf2 Bc6 15.Be3
Nfd7 16.Be2 b5 17.Nd4 Nc5 18.a3 Nc4 19.Nxc6 Qxc6 20.Bxc5 Qxc5 21.Qxc5+ 
dxc5 22.Bxc4 bxc4 23.h5 Kc7 24.Rxd8 Rxd8 25.Re1 Bg5 26.Rd1 Rd4 27.g3 
1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Letelier Martner, Rene"]
[Black "Rossetto, Hector"]
[Result "0-1"]
[ECO "C45"]
[EventDate "1957.??.??"]
[PlyCount "122"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 g6 5.Nxc6 bxc6 6.Bc4 Bg7 7.Qf3 Qf6 8.
Nc3 Qxf3 9.gxf3 Rb8 10.Bd2 Ne7 11.O-O-O d6 12.h4 Be6 13.Bb3 c5 14.h5 c4 
15.Ba4+ Bd7 16.Bxd7+ Kxd7 17.b3 cxb3 18.cxb3 Nc6 19.Nd5 Nd4 20.h6 Be5 21.
f4 c6 22.Nc3 Bf6 23.e5 dxe5 24.fxe5 Bxe5 25.Be3 c5 26.f4 Bc7 27.Bxd4 cxd4 
28.Rxd4+ Kc6 29.Rhd1 Rhd8 30.Rc4+ Kb7 31.Nd5 Bd6 32.Kc2 Rbc8 33.Nf6 Rxc4+ 
34.bxc4 Kc6 35.Nxh7 Rh8 36.Ng5 Bxf4 37.Nxf7 Rh7 38.Nd8+ Kb6 39.Rb1+ Ka6 
40.Ne6 Bd6 41.Rh1 Be7 42.Kd3 Kb6 43.Ke4 Kc6 44.c5 a5 45.Rh3 a4 46.Rh1 Bf6 
47.Kf4 Re7 48.Re1 Kd5 49.Re4 a3 50.Ra4 Rxe6 51.Rxa3 Kxc5 52.h7 Rb6 53.Ra8 
Rb4+ 54.Kf3 Rh4 55.Rg8 g5 56.Rg6 Be7 57.Rg7 Kd6 58.a4 Ke6 59.a5 Kf6 60.Rg8
Rxh7 61.a6 Rh3+ 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Letelier Martner, Rene"]
[Black "Panno, Oscar"]
[Result "1/2-1/2"]
[ECO "A32"]
[EventDate "1957.??.??"]
[PlyCount "55"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 e6 5.Nc2 Qc7 6.e3 Be7 7.Nc3 a6 8.Be2 
Nc6 9.b3 O-O 10.O-O Rd8 11.e4 d5 12.exd5 exd5 13.Nxd5 Nxd5 14.cxd5 Bf6 15.
Rb1 Bf5 16.Bb2 Bxb2 17.Rxb2 Qe5 18.Qc1 Ne7 19.Ne3 Rac8 20.Qa1 Nxd5 21.Nxd5
Qxd5 22.Bf3 Qb5 23.b4 h6 24.Rc1 Bd3 25.h3 b6 26.Rd2 Bc4 27.Rxd8+ Rxd8 28.
a3 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Letelier Martner, Rene"]
[Black "Najdorf, Miguel"]
[Result "0-1"]
[ECO "E80"]
[EventDate "1957.??.??"]
[PlyCount "80"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6 5.f3 e5 6.Be3 exd4 7.Qxd4 O-O 8.Qd2 Nc6
9.Nge2 Ne5 10.Nd4 Re8 11.O-O-O a6 12.h3 Bd7 13.Kb1 Qb8 14.Be2 b5 15.cxb5 
axb5 16.Ndxb5 Qb7 17.Qc2 d5 18.Bg5 Bxb5 19.Bxb5 c6 20.Ba4 Nfd7 21.exd5 Nc5
22.dxc6 Nxc6 23.Bxc6 Qxc6 24.Nd5 Qa6 25.Nb4 Qb5 26.a3 Na4 27.Rd5 Qb7 28.
Bc1 Rec8 29.Qd3 Nc5 30.Qd1 Bf8 31.Re1 Na4 32.Rd7 Qb6 33.Qd5 Qf6 34.Qd4 
Qf5+ 35.Qd3 Qf6 36.Nd5 Rxc1+ 37.Kxc1 Qxb2+ 38.Kd1 Nc5 39.Qc2 Qxc2+ 40.Kxc2
Nxd7 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Madeira de Ley, Manuel"]
[Black "Letelier Martner, Rene"]
[Result "0-1"]
[ECO "D73"]
[EventDate "1957.??.??"]
[PlyCount "84"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d5 5.Nf3 dxc4 6.Qa4+ Nfd7 7.Qxc4 Nb6 8.Qd3
Nc6 9.Bf4 Nxd4 10.Nc3 Bf5 11.e4 Bg4 12.Nxd4 Bxd4 13.Qb5+ Bd7 14.Qd3 e5 15.
Be3 Bxe3 16.Qxe3 f6 17.Rd1 Qe7 18.Qh6 O-O-O 19.O-O c6 20.Qe3 Bg4 21.Rb1 
Kb8 22.b3 Rd4 23.a4 Qb4 24.Rfc1 Rhd8 25.Bf1 Be6 26.a5 Qxa5 27.Rc2 Qb4 28.
Rcb2 Nd7 29.Bc4 Nc5 30.Ra2 Bc8 31.Kg2 b5 32.Be2 Be6 33.Rba1 R8d7 34.Bd1 a6
35.Bc2 Kb7 36.Ne2 Rd2 37.Nc3 Qd4 38.Qf3 h5 39.h4 Rf7 40.Ne2 Qd6 41.b4 Bxa2
42.Rxa2 Nd3 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Madeira de Ley, Manuel"]
[Black "Gentil, Luiz jr"]
[Result "1/2-1/2"]
[ECO "E65"]
[EventDate "1957.??.??"]
[PlyCount "39"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 d6 6.Nf3 c5 7.dxc5 dxc5 8.Qxd8 
Rxd8 9.O-O Nc6 10.Be3 Be6 11.Bxc5 Bxc4 12.Rfd1 Nd5 13.Nxd5 Bxd5 14.Rd2 
Bxf3 15.Rxd8+ Rxd8 16.Bxf3 Rd2 17.Rb1 Bd4 18.Bxd4 Nxd4 19.Bxb7 Nxe2+ 20.
Kf1 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Madeira de Ley, Manuel"]
[Black "Cantero, Ronaldo"]
[Result "1-0"]
[ECO "E85"]
[EventDate "1957.??.??"]
[PlyCount "127"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 Ne8 8.g4 Nc6 
9.d5 Nd4 10.Nxd4 exd4 11.Bxd4 f5 12.gxf5 gxf5 13.Qd2 fxe4 14.fxe4 Qh4+ 15.
Bf2 Rxf2 16.Qxf2 Bxc3+ 17.bxc3 Qxe4+ 18.Qe2 Qh4+ 19.Kd2 Nf6 20.Rg1+ Kh8 
21.Re1 Bf5 22.Qe3 Bg6 23.Qd4 Qxh2+ 24.Rg2 Qh6+ 25.Kd1 Qh5+ 26.Kc1 Qh6+ 27.
Kb2 Qg7 28.Re6 Ne8 29.Re7 Qxd4 30.cxd4 b5 31.Rf2 Ng7 32.Rxc7 bxc4 33.Bxc4 
Nf5 34.Kc3 a5 35.a4 Rb8 36.Bb5 Ne3 37.Kd2 Nxd5 38.Rd7 Rc8 39.Bd3 Bxd3 40.
Kxd3 Nb4+ 41.Ke2 h5 42.Rf5 d5 43.Rxh5+ Kg8 44.Rhh7 Rc4 45.Rh4 Nc6 46.Rxd5 
Rxa4 47.Rd6 Ne5 48.Re4 Ra2+ 49.Kd1 Nf7 50.Rg6+ Kf8 51.Rf4 Rb2 52.Rgf6 Rb7 
53.Ra6 Ke7 54.Rxa5 Ke6 55.Kc2 Nd6 56.Kc3 Rc7+ 57.Kd3 Rb7 58.Rh4 Rb3+ 59.
Kc2 Rb6 60.Rh6+ Kd7 61.d5 Rb8 62.Ra7+ Nb7 63.Rh7+ Kc8 64.d6 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Madeira de Ley, Manuel"]
[Black "Mangini, Jose Thiago"]
[Result "0-1"]
[ECO "B98"]
[EventDate "1957.??.??"]
[PlyCount "118"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O Nc6 10.Nb3 Bd7 11.Be2 O-O-O 12.Bh4 Na5 13.Bf2 Nxb3+ 14.axb3 Bc6 
15.Qe3 b5 16.Bf3 Nd7 17.Rd2 h6 18.Kb1 Qb7 19.Rhd1 Rhe8 20.Qa7 Qxa7 21.Bxa7
Kb7 22.Be3 Nf6 23.e5 dxe5 24.fxe5 Bxf3 25.gxf3 Nh7 26.Ne4 Rxd2 27.Rxd2 Kc6
28.c4 Rd8 29.Rxd8 Bxd8 30.Kc2 Nf8 31.f4 Ng6 32.Kd3 Be7 33.Ng3 f5 34.Ne2 
Bc5 35.Bxc5 Kxc5 36.Kc3 b4+ 37.Kd3 a5 38.h3 Kb6 39.Ke3 Kc5 40.Nc1 Nh4 41.
Nd3+ Kc6 42.Ne1 g5 43.fxg5 hxg5 44.Nf3 Nxf3 45.Kxf3 Kc5 46.Ke3 a4 47.bxa4 
Kxc4 48.b3+ Kd5 49.Kd3 Kxe5 50.Ke3 Kd5 51.Kf3 e5 52.Ke3 e4 53.Ke2 Kd4 54.
Kd2 g4 55.h4 g3 56.Ke1 Ke3 57.Kf1 Kf3 58.a5 e3 59.a6 g2+ 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Madeira de Ley, Manuel"]
[Black "Tavares da Silva, Luiz"]
[Result "0-1"]
[ECO "A02"]
[EventDate "1957.??.??"]
[PlyCount "68"]

1.f4 Nf6 2.Nf3 g6 3.e3 Bg7 4.Be2 d6 5.O-O O-O 6.Nc3 c5 7.e4 Nc6 8.Qe1 a6 
9.d3 b5 10.Rb1 Bg4 11.Be3 Nd7 12.Qh4 Bxf3 13.Rxf3 e6 14.Qh3 Nd4 15.Bxd4 
cxd4 16.Nd1 Rc8 17.c3 dxc3 18.bxc3 Bxc3 19.Nxc3 Rxc3 20.Qh6 Qb6+ 21.Kh1 
Qd4 22.e5 Rfc8 23.Rbf1 Rc1 24.h4 Rxf1+ 25.Bxf1 dxe5 26.h5 exf4 27.Rxf4 Qg7
28.Qg5 Rc5 29.Qd8+ Nf8 30.hxg6 hxg6 31.Rd4 Rh5+ 32.Kg1 Qe5 33.Re4 Qh2+ 34.
Kf2 Rf5+ 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Madeira de Ley, Manuel"]
[Black "Rubio Aguado, Fernando"]
[Result "1/2-1/2"]
[ECO "B96"]
[EventDate "1957.??.??"]
[PlyCount "149"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nbd7 8.Qf3 
Qc7 9.O-O-O b5 10.a3 Bb7 11.Bd3 Be7 12.Rd2 O-O 13.Re1 Nc5 14.Kb1 Rac8 15.
Qg3 Nxd3 16.Qxd3 Rfd8 17.Qg3 Qc4 18.Qd3 Qc5 19.Nb3 Qc7 20.Re3 d5 21.exd5 
Nxd5 22.Bxe7 Nxe7 23.Qf1 Rxd2 24.Nxd2 Nd5 25.Rf3 b4 26.axb4 Nxb4 27.Rg3 
Bd5 28.Qf2 Qa5 29.Qd4 g6 30.Nde4 Bxe4 31.Qxe4 Rd8 32.Qe2 Qc5 33.Re3 Rb8 
34.g4 Qb6 35.b3 Qd4 36.Rf3 Qg1+ 37.Rf1 Qd4 38.Rf3 Qg1+ 39.Rf1 Qc5 40.Qe5 
Qxe5 41.fxe5 Nc6 42.Re1 h6 43.h3 Rb4 44.Kb2 Rf4 45.Re3 Kf8 46.Na4 Ke7 47.
Nc5 a5 48.c3 Rf1 49.Nd3 Kd7 50.Ne1 Kc7 51.Ka3 Kb6 52.Nd3 Kb5 53.Kb2 h5 54.
gxh5 gxh5 55.c4+ Kb6 56.Kc3 h4 57.Ne1 Rf5 58.Nf3 Rf4 59.Ne1 Rf5 60.Nf3 Kc5
61.Nxh4 Rh5 62.Ng2 Rxe5 63.Rxe5+ Nxe5 64.h4 Ng4 65.h5 e5 66.Ne3 Nh6 67.Nd5
f5 68.Kd3 Ng4 69.Ne3 Nh6 70.Nd5 Ng4 71.Ne7 e4+ 72.Ke2 f4 73.Nf5 a4 74.bxa4
Kxc4 75.h6 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Madeira de Ley, Manuel"]
[Black "Najdorf, Miguel"]
[Result "0-1"]
[ECO "E86"]
[EventDate "1957.??.??"]
[PlyCount "54"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6 5.f3 c6 6.Be3 O-O 7.Qd2 e5 8.Nge2 exd4 
9.Nxd4 d5 10.e5 Ne8 11.f4 f6 12.Nf3 fxe5 13.fxe5 Bg4 14.Be2 Bxf3 15.gxf3 
Bxe5 16.cxd5 Nf6 17.dxc6 Qxd2+ 18.Kxd2 Nxc6 19.Rad1 Rfe8 20.Bc4+ Kg7 21.
Rde1 a6 22.Kc1 Rac8 23.Bb3 Nb4 24.Kb1 Nd3 25.Re2 Bxc3 26.bxc3 Nf4 27.Ree1 
Ng2 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Mangini, Jose Thiago"]
[Black "Rubio Aguado, Fernando"]
[Result "1-0"]
[ECO "B95"]
[EventDate "1957.??.??"]
[PlyCount "79"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qf3 Nbd7 8.Be2 
Qc7 9.O-O b5 10.Qe3 b4 11.Nd1 Bb7 12.Bd3 Be7 13.c3 bxc3 14.Nxc3 O-O 15.
Rac1 Qb6 16.Nb3 Qxe3 17.Bxe3 Ne5 18.Bb1 Nc4 19.Rfe1 Rfc8 20.Re2 Ng4 21.Bf4
Bf6 22.h3 Nge5 23.Bg3 g5 24.Na4 Rc6 25.Nd4 Rcc8 26.Rd1 Bc6 27.Nxc6 Rxc6 
28.b3 Na3 29.Red2 Rac8 30.Bd3 Kf8 31.Bf1 Ke7 32.f3 Bg7 33.Be1 Bh6 34.Rxd6 
Rxd6 35.Bb4 Ke8 36.Bxd6 Rd8 37.Nb2 Rxd6 38.Rxd6 a5 39.Ra6 g4 40.Rxa5 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Mangini, Jose Thiago"]
[Black "Perez Alcocer, Jose"]
[Result "1-0"]
[ECO "C60"]
[EventDate "1957.??.??"]
[PlyCount "83"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.d4 Nxd4 5.Nxd4 exd4 6.Qxd4 Qf6 7.Qd3 Bg7 8.
O-O c6 9.Bc4 b5 10.Bb3 a5 11.a4 b4 12.Rd1 Ne7 13.Nd2 O-O 14.Nf3 h6 15.Qd6 
Qxd6 16.Rxd6 Rd8 17.Be3 Bxb2 18.Rad1 Bg7 19.h4 Bf8 20.Bc5 Re8 21.Nh2 Bg7 
22.f4 Bc3 23.Ng4 Kg7 24.h5 Ng8 25.hxg6 fxg6 26.e5 Ne7 27.Rxd7 Bxd7 28.Rxd7
Rad8 29.Rxd8 Rxd8 30.Bxe7 Rd1+ 31.Kh2 h5 32.Nf6 Bd4 33.Ne8+ Kh7 34.Bg5 
Bg1+ 35.Kh3 Bf2 36.g3 Rg1 37.Bh4 g5 38.fxg5 Re1 39.e6 Kg6 40.Bc4 Kf5 41.
Nd6+ Ke5 42.g6 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Mangini, Jose Thiago"]
[Black "Esposito, Alfredo"]
[Result "1/2-1/2"]
[ECO "C09"]
[EventDate "1957.??.??"]
[PlyCount "130"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Bb5+ Nc6 6.Ngf3 Bd6 7.dxc5 Bxc5 8.
O-O Ne7 9.Nb3 Bd6 10.Nbd4 O-O 11.Bd3 Ng6 12.Bg5 f6 13.Be3 Nge5 14.Bf5 Re8 
15.c3 g6 16.Bxc8 Rxc8 17.Qb3 Nxd4 18.Nxd4 Bb8 19.Qxb7 Ng4 20.g3 Nxe3 21.
fxe3 f5 22.Nc2 Re7 23.Qb5 Be5 24.Rad1 Rd7 25.Nb4 Rb8 26.Qe2 Rb6 27.Qf3 
Rbd6 28.Rd2 a5 29.Nd3 Bg7 30.Nf4 Bh6 31.Rfd1 Bxf4 32.exf4 Qb6+ 33.Qf2 Qb5 
34.Re1 Rb7 35.Qd4 Qb6 36.Qxb6 Rdxb6 37.Ree2 a4 38.a3 Kf7 39.Kf2 h6 40.Ke1 
g5 41.Rxd5 Rxb2 42.Rxf5+ Kg6 43.Ra5 Rxe2+ 44.Kxe2 Rb3 45.fxg5 hxg5 46.Kd3 
Rxa3 47.h4 gxh4 48.gxh4 Ra1 49.Kc2 Ra2+ 50.Kd3 a3 51.Kc4 Rh2 52.Rxa3 Rxh4+
53.Kb5 Rh5+ 54.Kb4 Kf6 55.c4 Ke7 56.Rd3 Rh8 57.c5 Rd8 58.Rh3 Kd7 59.Rh6 
Kc7 60.Kb5 Rb8+ 61.Rb6 Rxb6+ 62.cxb6+ Kb7 63.Kc5 Kb8 64.Kc6 Kc8 65.b7+ Kb8
1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Mangini, Jose Thiago"]
[Black "Cruz, Walter Oswaldo"]
[Result "1-0"]
[ECO "C97"]
[EventDate "1957.??.??"]
[PlyCount "135"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Re8 13.Nf1 Bd7 14.Ne3 g6 15.a4 Bf8 
16.axb5 axb5 17.dxe5 dxe5 18.Nh2 c4 19.Qf3 Bg7 20.Nhg4 Nxg4 21.hxg4 Be6 
22.Nf5 Bf8 23.Nh6+ Bxh6 24.Bxh6 Qe7 25.g5 Nb7 26.Red1 Nc5 27.Kh2 Bd7 28.
Rxa8 Rxa8 29.Rd5 Ra6 30.Qd1 Ra7 31.Qd2 Be8 32.Qe3 Rc7 33.Qg3 Nd7 34.Rxb5 
Rc5 35.Rb7 Ra5 36.Bd1 Qd6 37.Bg4 Nc5 38.Rb4 Bb5 39.Qf3 Nd3 40.Qd1 Qc7 41.
Qf3 Qe7 42.Bd7 Nxb4 43.cxb4 f5 44.gxf6 Qxd7 45.bxa5 Kf7 46.Bg5 Qd3 47.Qh3 
Qxh3+ 48.Kxh3 Bc6 49.f3 Bb7 50.Kg3 h6 51.Bxh6 Kxf6 52.Kh4 Ba6 53.Bg5+ Ke6 
54.Bd8 Kd7 55.Bb6 Ke6 56.Kg5 c3 57.bxc3 Bf1 58.g3 Be2 59.f4 Bd3 60.Kxg6 
exf4 61.gxf4 Bxe4+ 62.Kg5 Bd3 63.Bd4 Kf7 64.f5 Bc4 65.Kf4 Bd3 66.Ke5 Ke7 
67.f6+ Kf7 68.Kd5 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Mangini, Jose Thiago"]
[Black "Cantero, Ronaldo"]
[Result "0-1"]
[ECO "B95"]
[EventDate "1957.??.??"]
[PlyCount "98"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qd2 O-O
9.O-O-O Qc7 10.Bd3 Nbd7 11.Qe2 b5 12.e5 dxe5 13.Bxf6 Nxf6 14.fxe5 Nd5 15.
Nxd5 exd5 16.Rhf1 Qb6 17.Kb1 b4 18.h4 a5 19.h5 a4 20.Qf3 b3 21.cxb3 axb3 
22.Nxb3 Be6 23.Qf2 d4 24.Qxd4 Qxd4 25.Nxd4 Bxa2+ 26.Kc2 Rac8+ 27.Kd2 Rfd8 
28.Nf5 Bg5+ 29.Ke2 Rb8 30.Kf2 Rxb2+ 31.Kg3 Bb3 32.Nd6 Bxd1 33.Rxd1 Be7 34.
Nf5 Rb3 35.Nxe7+ Kf8 36.Nf5 Rbxd3+ 37.Rxd3 Rxd3+ 38.Kf4 Ra3 39.g3 g6 40.
hxg6 hxg6 41.Ne3 Ra4+ 42.Kg5 Re4 43.Ng4 Ke7 44.Kh4 Ke6 45.Kg5 Ra4 46.Nh6 
Rb4 47.g4 Re4 48.Kh4 Rxe5 49.g5 Re4+ 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Mangini, Jose Thiago"]
[Black "Gentil, Luiz jr"]
[Result "1-0"]
[ECO "B67"]
[EventDate "1957.??.??"]
[PlyCount "85"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qd2 h6 8.Be3 Ng4
9.O-O-O Nxe3 10.Qxe3 Nc6 11.f4 Be7 12.Nf3 Qc7 13.Kb1 Bd7 14.g3 Na5 15.Qd4 
O-O 16.e5 d5 17.f5 Rfc8 18.f6 Bf8 19.Bd3 Nc6 20.Qf4 gxf6 21.exf6 Qxf4 22.
gxf4 Bc5 23.Rd2 Kh8 24.Rg2 Rg8 25.Rg3 Bd6 26.Ng5 Be8 27.Rh3 Bf8 28.a3 Nb8 
29.Nxd5 exd5 30.Re1 Rxg5 31.Rxe8 Rg8 32.c4 b6 33.cxd5 b5 34.d6 Ra7 35.Rxb8
Rd7 36.Rb6 Rg1+ 37.Ka2 Rxd6 38.Rxh6+ Kg8 39.Bh7+ Kh8 40.Rb8 Rg8 41.Rh5 
Rxf6 42.Bxg8+ Kxg8 43.Rg5+ 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Mangini, Jose Thiago"]
[Black "Sanguineti, Raul"]
[Result "0-1"]
[ECO "B97"]
[EventDate "1957.??.??"]
[PlyCount "134"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Bxf6 
gxf6 9.Qd2 Qxb2 10.Rb1 Qa3 11.f5 Nc6 12.fxe6 fxe6 13.Nxc6 bxc6 14.Be2 Be7 
15.Bh5+ Kd8 16.e5 fxe5 17.Ne4 d5 18.O-O Bd7 19.Ng5 Kc7 20.Bg4 Bc5+ 21.Kh1 
Qe3 22.Qa5+ Bb6 23.Qb4 Qc5 24.Qxc5 Bxc5 25.Rf7 Be3 26.Bxe6 Rad8 27.Nxh7 
Kd6 28.Bxd7 Rxd7 29.Rxd7+ Kxd7 30.Rb7+ Ke6 31.g4 d4 32.Kg2 e4 33.h4 d3 34.
cxd3 exd3 35.Kf3 Bc1 36.Ng5+ Kd5 37.Rd7+ Kc4 38.Nf7 Rf8 39.g5 d2 40.g6 Kc3
41.h5 Kc2 42.h6 Bb2 43.Ke4 d1=Q 44.Rxd1 Kxd1 45.g7 Bxg7 46.hxg7 Rg8 47.Ne5
Rxg7 48.Nxc6 Rb7 49.a4 Kc2 50.Kd4 Kb2 51.Kc5 Ka3 52.a5 Ka4 53.Kc4 Rb5 54.
Nd4 Rxa5 55.Nb3 Rh5 56.Nc5+ Ka5 57.Nb3+ Kb6 58.Kb4 Rh4+ 59.Ka3 Kb5 60.Nc1 
Rh3+ 61.Kb2 Kc4 62.Na2 Rh2+ 63.Kb1 Rd2 64.Nc1 a5 65.Na2 a4 66.Ka1 Kb3 67.
Nc1+ Kc2 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Najdorf, Miguel"]
[Black "Gentil, Luiz jr"]
[Result "1-0"]
[ECO "E92"]
[EventDate "1957.??.??"]
[PlyCount "83"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 e5 6.d5 c5 7.Nf3 O-O 8.h3 Nh5 9.
g3 h6 10.Nh2 Nf6 11.g4 Ne8 12.Be3 Nd7 13.Qd2 Kh7 14.h4 Rh8 15.Nf1 Kg8 16.
Ng3 a6 17.a3 Rb8 18.b4 b6 19.Rb1 Ra8 20.Kf1 Qc7 21.Kg2 Qd8 22.Rb2 Qc7 23.
h5 g5 24.Rhb1 Bf6 25.Nf5 Kh7 26.bxc5 bxc5 27.Qc2 Ng7 28.Ng3 Be7 29.f3 f6 
30.Bd2 Re8 31.Qa4 Nb8 32.Rb6 Nd7 33.Qc6 Qxc6 34.Rxc6 Ra7 35.Nf5 Nxf5 36.
exf5 Nf8 37.Ne4 Rd7 38.Rb8 Rdd8 39.Ba5 Bd7 40.Bxd8 Bxc6 41.Bxe7 Rxb8 42.
dxc6 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Najdorf, Miguel"]
[Black "Engels, Ludwig"]
[Result "1-0"]
[ECO "B22"]
[EventDate "1957.??.??"]
[PlyCount "55"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bc4 Nxc3 8.bxc3 
cxd4 9.exd4 Bd6 10.O-O O-O 11.Bd3 Be7 12.Qc2 g6 13.Re1 Bd7 14.Bh6 Re8 15.
Qd2 Qa5 16.Rab1 Qc7 17.Bf4 Qc8 18.h4 b6 19.h5 Bf6 20.Bg5 Bg7 21.hxg6 fxg6 
22.Qf4 Qb8 23.Qh4 Rf8 24.Re3 Qd6 25.Nd2 Rf7 26.Rh3 Nxd4 27.Qxh7+ Kf8 28.
Bh6 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Najdorf, Miguel"]
[Black "Cantero, Ronaldo"]
[Result "0-1"]
[ECO "E54"]
[EventDate "1957.??.??"]
[PlyCount "85"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 d5 7.O-O dxc4 8.Bxc4 a6
9.a4 Nc6 10.Na2 cxd4 11.Nxb4 Nxb4 12.exd4 h6 13.b3 Re8 14.Ne5 b6 15.Ba3 
Nbd5 16.Re1 Bb7 17.Bf1 Rc8 18.Nc4 Rc6 19.Qd2 Qb8 20.a5 b5 21.Ne5 Rcc8 22.
Bc5 Ba8 23.b4 Qc7 24.Ra3 Ne7 25.Bd3 Qb7 26.f3 Qc7 27.Bb1 Ned5 28.f4 Nd7 
29.Rg3 f5 30.Ra3 N7f6 31.Rf1 Qb7 32.Qe2 Nc7 33.h3 Ne4 34.Kh2 Nf6 35.g4 
Ncd5 36.Raf3 fxg4 37.hxg4 g5 38.fxg5 hxg5 39.Rxf6 Nxf6 40.Qd2 Ne4 41.Qc1 
Qh7+ 42.Kg1 Qh4 43.Rf3 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Najdorf, Miguel"]
[Black "Humerez Estrada, Cidar"]
[Result "1/2-1/2"]
[ECO "A34"]
[EventDate "1957.??.??"]
[PlyCount "84"]

1.c4 c5 2.g3 Nf6 3.Bg2 d5 4.cxd5 Nxd5 5.Nc3 Nc7 6.d3 e5 7.Qb3 Nc6 8.Bxc6+ 
bxc6 9.Nf3 f6 10.Qa4 Bd7 11.Ne4 Nd5 12.Nfd2 f5 13.Nc3 Be7 14.Nc4 Nb6 15.
Qa5 Nxc4 16.Qxd8+ Rxd8 17.dxc4 Be6 18.b3 Bf6 19.Na4 e4 20.Bb2 Bd4 21.Rd1 
O-O 22.Ba3 e3 23.fxe3 Bxe3 24.Rxd8 Rxd8 25.Bxc5 f4 26.gxf4 Bxf4 27.e3 Bg4 
28.O-O Be5 29.Be7 Re8 30.Bg5 h6 31.Bf4 Bf6 32.Kg2 Bh4 33.Nc5 Be2 34.Rc1 
Bh5 35.Rc3 Bg6 36.b4 Be1 37.Rb3 Bf7 38.Nd3 Bxc4 39.Nxe1 Bxb3 40.axb3 g5 
41.Bd6 Rxe3 42.Nf3 Rxb3 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Najdorf, Miguel"]
[Black "Rossetto, Hector"]
[Result "1/2-1/2"]
[ECO "E07"]
[EventDate "1957.??.??"]
[PlyCount "60"]

1.c4 Nf6 2.g3 e6 3.Bg2 d5 4.Nf3 c6 5.b3 Nbd7 6.O-O Be7 7.d4 O-O 8.Nc3 b6 
9.Bb2 Bb7 10.Rc1 Rc8 11.e3 Qc7 12.cxd5 Nxd5 13.Nxd5 exd5 14.Ne1 Qd6 15.Nd3
Ba6 16.Re1 f5 17.Re2 Nf6 18.Rec2 Bxd3 19.Qxd3 Qe6 20.Qa6 Rc7 21.Ba3 Bxa3 
22.Qxa3 Ne4 23.Qa6 Qd6 24.Qe2 Rfc8 25.Qf3 g6 26.Bf1 Kg7 27.Qf4 Qxf4 28.
gxf4 c5 29.f3 Nf6 30.Kf2 a5 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Najdorf, Miguel"]
[Black "Panno, Oscar"]
[Result "1-0"]
[ECO "B16"]
[EventDate "1957.??.??"]
[PlyCount "95"]

1.e4 c6 2.Nf3 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.d4 Bg4 7.Be2 Qc7 8.
h3 Bh5 9.Nh4 Bxe2 10.Qxe2 Nd7 11.O-O e6 12.c4 O-O-O 13.b4 Bxb4 14.Rb1 c5 
15.Qf3 Qc6 16.d5 Qa6 17.a3 Ba5 18.Bf4 Bc7 19.Bxc7 Kxc7 20.Rfd1 Rhe8 21.
Qf4+ Kc8 22.Nf3 e5 23.Qe4 f5 24.Qxf5 Qxc4 25.Ng5 f6 26.Nf7 Qa6 27.Nxd8 
Kxd8 28.Qxh7 b5 29.Qe4 Qb7 30.h4 Rh8 31.g3 a6 32.Qf5 Qb6 33.Qe6 Kc7 34.d6+
Kc8 35.Rdc1 Qc6 36.a4 Kb7 37.Rb2 Kb6 38.axb5 axb5 39.Rcb1 b4 40.Qc4 Kb7 
41.Ra1 Qxd6 42.Qe4+ Kb6 43.Rba2 Nb8 44.Qa8 Rd8 45.h5 Qd3 46.Qa5+ Kc6 47.
Rc1 Rd5 48.Qa8+ 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Najdorf, Miguel"]
[Black "Mangini, Jose Thiago"]
[Result "1-0"]
[ECO "E43"]
[EventDate "1957.??.??"]
[PlyCount "67"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 b6 6.Nf3 Bb7 7.O-O Bxc3 8.bxc3 
d6 9.Nd2 e5 10.e4 Re8 11.f3 Nbd7 12.Nb3 Nf8 13.a4 Ne6 14.g3 Qd7 15.a5 c5 
16.d5 Nc7 17.Ra2 b5 18.Bg5 bxc4 19.Bxc4 Ba6 20.Bxa6 Nxa6 21.Bxf6 gxf6 22.
f4 c4 23.Nd2 Nc5 24.Qh5 Kg7 25.Qh4 Qe7 26.Nxc4 exf4 27.Rxf4 Nxe4 28.Re2 f5
29.Qxe7 Rxe7 30.Nxd6 Nxd6 31.Rxe7 Kf6 32.Rc7 Rc8 33.Rxc8 Nxc8 34.Rc4 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Panno, Oscar"]
[Black "Gentil, Luiz jr"]
[Result "1-0"]
[ECO "E62"]
[EventDate "1957.??.??"]
[PlyCount "81"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 d6 6.Nf3 Nc6 7.O-O Bg4 8.Be3 e5 
9.d5 Bxf3 10.exf3 Ne7 11.f4 Nd7 12.Bh3 f5 13.Rc1 b6 14.Bg2 a6 15.fxe5 Nxe5
16.Ne2 Qd7 17.Nf4 Bf6 18.Re1 Rf7 19.Bd4 Re8 20.Ne6 Nc8 21.f4 Ng4 22.Rc3 
Qe7 23.h3 Bxd4+ 24.Qxd4 Qf6 25.Qd1 Nh6 26.Qa4 Rfe7 27.Qxa6 Nf7 28.Kh2 h5 
29.h4 Nh6 30.Bf3 Ng4+ 31.Bxg4 fxg4 32.Qa4 b5 33.Qxb5 Nb6 34.Rce3 Nd7 35.b3
Ra8 36.R3e2 Qc3 37.Qb7 Rae8 38.Re3 Qd2+ 39.R1e2 Qd1 40.Qb4 Ra8 41.Qd2 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Panno, Oscar"]
[Black "Humerez Estrada, Cidar"]
[Result "1-0"]
[ECO "D67"]
[EventDate "1957.??.??"]
[PlyCount "82"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 Nbd7 6.Nf3 O-O 7.Rc1 c6 8.Bd3 
dxc4 9.Bxc4 Nd5 10.Bxe7 Qxe7 11.Ne4 N5f6 12.Ng3 Re8 13.O-O b5 14.Bd3 Bb7 
15.Qe2 Rac8 16.e4 e5 17.Nf5 Qf8 18.dxe5 Nxe5 19.Nxe5 Rxe5 20.f4 Rxf5 21.
exf5 Qb4 22.Kh1 h5 23.h3 a6 24.a3 Qd6 25.Rcd1 Qc7 26.Qe5 Qb6 27.Rfe1 c5 
28.Bf1 c4 29.Qd4 Qc6 30.Qd6 Ne4 31.Qxc6 Bxc6 32.Kg1 h4 33.Be2 Nc5 34.Rd6 
Be4 35.Bg4 f6 36.Rd4 Bd3 37.Be2 Kf8 38.Bxd3 Nxd3 39.Re2 Re8 40.Rxe8+ Kxe8 
41.b3 Nb2 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Panno, Oscar"]
[Black "Cantero, Ronaldo"]
[Result "1-0"]
[ECO "E64"]
[EventDate "1957.??.??"]
[PlyCount "89"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 d6 6.Nf3 c5 7.d5 e5 8.dxe6 fxe6 
9.O-O Nc6 10.Ng5 Ne5 11.Qb3 Nc6 12.Nce4 Qc7 13.Bf4 e5 14.Bd2 Bg4 15.e3 
Nxe4 16.Nxe4 Rad8 17.h3 Bc8 18.Rad1 Ne7 19.Bc1 b6 20.Nc3 Bd7 21.Nb5 Bxb5 
22.Qxb5 Rf6 23.Rd2 Re6 24.Be4 Rf6 25.Qb3 Nf5 26.Rfd1 Bf8 27.Qd3 Be7 28.b3 
Rff8 29.Bb2 h6 30.Qe2 Kh7 31.Kh2 Qc8 32.Qg4 h5 33.Qe2 Qe6 34.g4 hxg4 35.
Qxg4 Qf7 36.Rg1 Kg7 37.Re2 Rde8 38.f4 Qf6 39.Kh1 Bd8 40.fxe5 dxe5 41.Rf2 
Kh6 42.Bc1 Qg5 43.Qxg5+ Bxg5 44.Rfg2 Nd6 45.Bc6 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Panno, Oscar"]
[Black "Engels, Ludwig"]
[Result "1-0"]
[ECO "A34"]
[EventDate "1957.??.??"]
[PlyCount "133"]

1.d4 e6 2.Nf3 c5 3.g3 Nc6 4.Bg2 Qb6 5.e3 Nf6 6.O-O d6 7.c4 Be7 8.Nc3 O-O 
9.b3 Bd7 10.Bb2 Rfd8 11.Qe2 Na5 12.Rfd1 a6 13.e4 cxd4 14.Nxd4 Ne8 15.Nc2 
Rac8 16.Ne3 Bf8 17.Rac1 Qa7 18.Qd2 Nc6 19.Ne2 b5 20.Nd4 Qb6 21.Bc3 b4 22.
Bb2 Nxd4 23.Bxd4 Qb7 24.Nc2 Rb8 25.Qe3 Rdc8 26.Rd2 a5 27.Bb2 Qa8 28.e5 Bc6
29.Bxc6 Qxc6 30.Rcd1 dxe5 31.Bxe5 Rb7 32.Qf4 f6 33.Bb2 e5 34.Qf5 Bc5 35.
Rd5 Re7 36.Bc1 Qe6 37.Ne3 Qxf5 38.Nxf5 Ra7 39.Be3 Bxe3 40.Nxe3 Rcc7 41.Rb5
Rc6 42.Rdd5 Rca6 43.c5 Nc7 44.Rb8+ Kf7 45.Rd7+ Kg6 46.Rb6 Na8 47.Rxa6 Rxa6
48.Nd5 Kf5 49.Rxg7 Ke4 50.Rd7 Rc6 51.Kg2 Rxc5 52.Nxf6+ Kf5 53.Nxh7 Nb6 54.
Rf7+ Ke4 55.Nf6+ Kd3 56.h4 Kc2 57.h5 Nd5 58.h6 Nxf6 59.Rxf6 Kb2 60.h7 Rc8 
61.g4 Rh8 62.Rh6 a4 63.bxa4 Kxa2 64.g5 b3 65.g6 b2 66.Rh1 Rc8 67.g7 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Panno, Oscar"]
[Black "Perez Alcocer, Jose"]
[Result "1-0"]
[ECO "A81"]
[EventDate "1957.??.??"]
[PlyCount "61"]

1.d4 f5 2.g3 Nf6 3.Bg2 e6 4.Nf3 Be7 5.O-O O-O 6.b3 c6 7.e3 d6 8.Nbd2 a5 9.
a4 Na6 10.Ba3 Nb4 11.c3 Nbd5 12.Qc2 Bd7 13.Ne1 b5 14.Nd3 Rb8 15.c4 bxc4 
16.bxc4 Nb4 17.Bxb4 axb4 18.c5 d5 19.a5 Ne4 20.Rfb1 Rb5 21.a6 Qc7 22.Nxb4 
e5 23.Nxe4 fxe4 24.Qa2 Be6 25.Bxe4 exd4 26.exd4 Bf6 27.Nc2 Rfb8 28.Bd3 
Rxb1+ 29.Rxb1 Ra8 30.Rb7 Qd8 31.a7 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Panno, Oscar"]
[Black "Rossetto, Hector"]
[Result "1-0"]
[ECO "E59"]
[EventDate "1957.??.??"]
[PlyCount "69"]

1.c4 Nf6 2.Nc3 e6 3.d4 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bb2 e5 12.h3 e4 13.Nd2 Ne7 14.a4 Ng6 15.Ba3 b6 
16.Qe2 Nh4 17.dxc5 bxc5 18.Rab1 Re8 19.Rb5 Bxh3 20.gxh3 Qd7 21.f3 Rad8 22.
Rb2 exf3 23.Nxf3 Qxh3 24.Bxf7+ Kh8 25.Bxe8 Qg4+ 26.Kh2 Rxe8 27.Nxh4 Qxh4+ 
28.Kg1 Qg5+ 29.Qg2 Qxe3+ 30.Qf2 Qg5+ 31.Kh1 h6 32.Qf5 Qe3 33.Bxc5 Qxc3 34.
Rc2 Qb3 35.Rcf2 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Panno, Oscar"]
[Black "Madeira de Ley, Manuel"]
[Result "1-0"]
[ECO "D22"]
[EventDate "1957.??.??"]
[PlyCount "47"]

1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 Bg4 5.Bxc4 e6 6.h3 Bxf3 7.Qxf3 c6 8.O-O 
Nf6 9.Rd1 Nbd7 10.e4 Qa5 11.Nc3 Qh5 12.g4 Qa5 13.a3 g5 14.b4 Qd8 15.Bxg5 
Rg8 16.Bf4 Nh5 17.Bh2 Qh4 18.d5 cxd5 19.exd5 e5 20.d6 Nhf6 21.Ne4 Rg7 22.
Bg3 Qh6 23.Nxf6+ Nxf6 24.d7+ 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Panno, Oscar"]
[Black "Mangini, Jose Thiago"]
[Result "1-0"]
[ECO "E43"]
[EventDate "1957.??.??"]
[PlyCount "81"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Bd3 Bb7 6.Nf3 c5 7.O-O O-O 8.Na4 cxd4
9.exd4 Be7 10.Re1 d5 11.c5 Nbd7 12.b4 Ne4 13.Bb2 a6 14.Qe2 Bf6 15.Rec1 Bc6
16.Nc3 bxc5 17.bxc5 Nxc3 18.Bxc3 a5 19.a4 Qc7 20.Bb5 Rfe8 21.Qd2 e5 22.
Rab1 h6 23.Bxa5 Qc8 24.dxe5 Nxe5 25.Nxe5 Rxe5 26.Bb6 d4 27.Re1 Bxg2 28.f4 
Bf3 29.Qf2 Qg4+ 30.Qg3 Rxe1+ 31.Rxe1 Qh5 32.Rf1 Be4 33.h3 Bh4 34.Qg4 g6 
35.c6 f5 36.Qxh5 gxh5 37.Bxd4 Kf7 38.Bc4+ Ke7 39.Bc5+ Kf6 40.c7 Rc8 41.Bd6
1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Perez Alcocer, Jose"]
[Black "Letelier Martner, Rene"]
[Result "0-1"]
[ECO "C77"]
[EventDate "1957.??.??"]
[PlyCount "60"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 Bc5 6.c3 b5 7.Bc2 d6 8.d3 Qe7 
9.Nbd2 O-O 10.Nf1 Nd8 11.Ne3 g6 12.h3 Ne6 13.Nd5 Nxd5 14.exd5 Ng7 15.d4 
Bb6 16.dxe5 dxe5 17.O-O Re8 18.Re1 Qd6 19.Ng5 f5 20.Rd1 h6 21.Ne6 Kh7 22.
Qd2 g5 23.g4 e4 24.Kg2 Nxe6 25.dxe6 Qxe6 26.Bb3 Qf6 27.h4 fxg4 28.hxg5 
Qf3+ 29.Kg1 e3 30.Bc2+ Kh8 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Perez Alcocer, Jose"]
[Black "Madeira de Ley, Manuel"]
[Result "1/2-1/2"]
[ECO "C55"]
[EventDate "1957.??.??"]
[PlyCount "40"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bc4 Be7 5.d3 d6 6.Nd5 O-O 7.Nxe7+ Qxe7 8.Bg5
h6 9.Be3 a6 10.h3 Na5 11.Bb3 Nxb3 12.axb3 Be6 13.c4 c5 14.Qd2 Kh7 15.Qa5 
Qd8 16.Qxd8 Rfxd8 17.Kd2 Nd7 18.g4 f6 19.Kc2 Nf8 20.Ng1 Ng6 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Perez Alcocer, Jose"]
[Black "Cruz, Walter Oswaldo"]
[Result "1-0"]
[ECO "E50"]
[EventDate "1957.??.??"]
[PlyCount "63"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nf3 O-O 6.Be2 Ne4 7.Qc2 f5 8.O-O Bxc3
9.bxc3 b6 10.Nd2 Bb7 11.f3 Nxd2 12.Qxd2 d6 13.d5 e5 14.e4 fxe4 15.fxe4 
Rxf1+ 16.Bxf1 Nd7 17.Qg5 Nf6 18.Bd3 Bc8 19.Bd2 Bd7 20.Rf1 Qe7 21.h3 Rf8 
22.Be2 h6 23.Qe3 Be8 24.Be1 Qd7 25.Bd1 Qf7 26.Be2 Qg6 27.Bd3 Qh7 28.Bd2 
Bg6 29.Re1 b5 30.cxb5 Nxd5 31.Bc4 Bf7 32.exd5 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Perez Alcocer, Jose"]
[Black "Esposito, Alfredo"]
[Result "0-1"]
[ECO "C19"]
[EventDate "1957.??.??"]
[PlyCount "78"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Nf3 Ne7 8.Bd3 b6
9.O-O Ba6 10.Bxa6 Nxa6 11.Qe2 Nb8 12.a4 O-O 13.dxc5 bxc5 14.Ba3 Nd7 15.c4 
Rfe8 16.cxd5 Nxd5 17.Qe4 Rab8 18.Ng5 Nf8 19.f4 h6 20.Nf3 Red8 21.Rae1 Ne7 
22.Rf2 Qa5 23.Qc4 Rd5 24.Rfe2 Nd7 25.Re4 Nf5 26.Kf2 Nb6 27.Qb3 Rbd8 28.c3 
Rd3 29.Rc1 Nd4 30.Nxd4 R8xd4 31.Rxd4 cxd4 32.Bb4 Qa6 33.Rd1 Nd5 34.Qb1 
Rxd1 35.Qxd1 dxc3 36.Qd4 Nxb4 37.Qxb4 c2 38.Qc3 Qb6+ 39.Ke2 Qb1 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Perez Alcocer, Jose"]
[Black "Sanguineti, Raul"]
[Result "0-1"]
[ECO "B20"]
[EventDate "1957.??.??"]
[PlyCount "74"]

1.e4 c5 2.d3 g6 3.Nf3 Bg7 4.g3 e5 5.Bg2 Ne7 6.O-O O-O 7.Nc3 d6 8.Ne1 Nbc6 
9.Be3 Be6 10.Nd5 Qd7 11.Qd2 Bh3 12.c3 Nxd5 13.exd5 Ne7 14.c4 Bxg2 15.Nxg2 
b5 16.Rab1 Rfb8 17.b4 bxc4 18.dxc4 cxb4 19.Rxb4 Nf5 20.Rfb1 Rc8 21.Rb7 Rc7
22.Rb8+ Rxb8 23.Rxb8+ Bf8 24.Qb4 Kg7 25.a4 Nd4 26.Bxd4 exd4 27.Nf4 Be7 28.
a5 Bg5 29.Nd3 Qg4 30.Qxd6 Re7 31.Qa3 Qf3 32.Rb1 Re3 33.Rb3 Re2 34.Qa1 Rd2 
35.Qxd4+ Kh6 36.Rb1 Rxd3 37.Qxa7 Be3 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Perez Alcocer, Jose"]
[Black "Tavares da Silva, Luiz"]
[Result "1/2-1/2"]
[ECO "A15"]
[EventDate "1957.??.??"]
[PlyCount "87"]

1.Nf3 g6 2.g3 Bg7 3.Bg2 Nf6 4.O-O O-O 5.d3 d5 6.Nbd2 Nc6 7.c4 e5 8.cxd5 
Nxd5 9.Nb3 Nd4 10.Bd2 b6 11.Nbxd4 exd4 12.Bg5 Qd7 13.a3 Re8 14.Re1 Bb7 15.
Qc2 c5 16.Rad1 Rac8 17.Bc1 Kh8 18.e4 dxe3 19.fxe3 Ne7 20.e4 Nc6 21.Be3 Nd4
22.Nxd4 Bxd4 23.Bxd4+ Qxd4+ 24.Qf2 Rcd8 25.Bf1 Kg7 26.Rc1 Re7 27.Rc4 Qxf2+
28.Kxf2 Ba6 29.Rc3 Rd4 30.b3 Kf6 31.Ke3 Red7 32.Be2 Ke5 33.Rf1 f6 34.Rf4 
f5 35.exf5 Rxf4 36.gxf4+ Kxf5 37.Bf3 Re7+ 38.Be4+ Kf6 39.Rc1 Bb5 40.b4 c4 
41.a4 Bxa4 42.Rxc4 Bb5 43.Rc8 Ke6 44.h4 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Perez Alcocer, Jose"]
[Black "Najdorf, Miguel"]
[Result "1-0"]
[ECO "A05"]
[EventDate "1957.??.??"]
[PlyCount "121"]

1.e4 c5 2.d3 Nc6 3.Nf3 g6 4.g3 Bg7 5.Bg2 Nf6 6.O-O O-O 7.Nbd2 d6 8.a4 h6 
9.Nc4 d5 10.exd5 Nxd5 11.a5 Be6 12.Nfd2 Rc8 13.Ne4 Nd4 14.c3 Nf5 15.f4 b5 
16.axb6 axb6 17.Qe1 Nf6 18.Ne5 Nxe4 19.Qxe4 Qd6 20.Re1 Bb3 21.Ra3 Bc2 22.
Nc4 Qxd3 23.Qxd3 Bxd3 24.Nxb6 Rcd8 25.Nd5 e6 26.Ne3 Nd6 27.Ra5 c4 28.Nf1 
Rb8 29.Nd2 Rfd8 30.Bf1 Bf8 31.Ra4 Bg7 32.Kf2 g5 33.Be2 gxf4 34.gxf4 Bf6 
35.Nf3 Ne4+ 36.Ke3 Nc5 37.Rg1+ Kf8 38.Rxc4 Bxc4 39.Bxc4 Na4 40.Rg2 Rb6 41.
Ne5 Rd1 42.Rc2 Rb7 43.Be2 Rd8 44.b4 Rc7 45.c4 Nb6 46.Bd2 Ra8 47.Ke4 Nc8 
48.Bd3 Nd6+ 49.Ke3 Ra3 50.Ke2 Nf5 51.Bc3 Rb3 52.Bxf5 exf5 53.c5 Ke7 54.Kd3
Bxe5 55.fxe5 Ke6 56.Kc4 Rb1 57.b5 f4 58.c6 Kf5 59.Kc5 f3 60.b6 Rc8 61.Bb2 
1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Perez Alcocer, Jose"]
[Black "Rubio Aguado, Fernando"]
[Result "1-0"]
[ECO "E81"]
[EventDate "1957.??.??"]
[PlyCount "137"]

1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.f3 O-O 7.Be3 Nbd7 8.Qd2 Re8 
9.g4 a6 10.h4 h5 11.g5 Nh7 12.f4 Qa5 13.Rh2 Rb8 14.a4 Nhf8 15.Bd3 b5 16.
cxb5 c4 17.Bxc4 Qb4 18.Bd3 Nc5 19.Bxc5 Qxc5 20.Nce2 axb5 21.Bxb5 Bd7 22.
Rc1 Qa7 23.Nf3 e6 24.Kf1 exd5 25.Qxd5 Bxb5 26.axb5 Qe3 27.Nd2 Ne6 28.f5 
gxf5 29.exf5 Nf4 30.Nxf4 Qxf4+ 31.Rf2 Qxh4 32.Rc7 Kh8 33.f6 Bf8 34.Rc4 
Qh3+ 35.Qg2 Qd3+ 36.Kg1 Re1+ 37.Kh2 d5 38.Rc6 Rd8 39.Qf3 Re3 40.Qxh5+ Kg8 
41.Nf1 Re5 42.Rf3 Qe2+ 43.Kg3 Rf5 44.Ne3 Bd6+ 45.Rxd6 Rxf3+ 46.Qxf3 Qxf3+ 
47.Kxf3 Rxd6 48.Nf5 Rb6 49.Nd4 Kh7 50.Kf4 Kg6 51.Ke5 Kxg5 52.Kxd5 Kxf6 53.
Kc5 Rb8 54.b6 Kg5 55.Kc6 Rc8+ 56.Kd7 Rc4 57.Nb5 Rb4 58.Kc6 Rc4+ 59.Kd5 Rc8
60.b7 Rd8+ 61.Nd6 f5 62.Kc6 Rb8 63.Kc7 Rf8 64.b8=Q Rxb8 65.Kxb8 f4 66.Ne4+
Kf5 67.Nf2 Ke5 68.Nd3+ Kd4 69.Nxf4 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Rossetto, Hector"]
[Black "Gentil, Luiz jr"]
[Result "1-0"]
[ECO "E87"]
[EventDate "1957.??.??"]
[PlyCount "63"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nh5 8.Qd2 f5 9.
O-O-O a6 10.Bd3 f4 11.Bf2 Bf6 12.Nge2 Be7 13.Kb1 c5 14.dxc6 bxc6 15.Bc2 
Nd7 16.Nd5 Bg5 17.h4 Bf6 18.Nxf6+ Rxf6 19.c5 dxc5 20.Bb3+ Kg7 21.Bxc5 Qe8 
22.Bd6 a5 23.Nc3 Ba6 24.Na4 Bb5 25.Bc7 c5 26.Nc3 Bc6 27.Nd5 Rf7 28.Bxa5 
Qc8 29.Nc7 Ra7 30.Ne6+ Kh8 31.Bc3 Re7 32.Nxf4 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Rossetto, Hector"]
[Black "Humerez Estrada, Cidar"]
[Result "1/2-1/2"]
[ECO "D36"]
[EventDate "1957.??.??"]
[PlyCount "79"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Nbd7 5.cxd5 exd5 6.Bg5 Be7 7.Qc2 O-O 8.e3 
Re8 9.Bd3 c6 10.O-O Nf8 11.Rab1 Ng6 12.b4 Ne4 13.Bxe7 Qxe7 14.b5 Bg4 15.
Nd2 Nxd2 16.Qxd2 Qg5 17.f4 Qf6 18.bxc6 bxc6 19.Na4 Re7 20.Rb3 Rae8 21.Bb1 
Nh4 22.Rc1 Bf5 23.Nc5 h6 24.Bxf5 Nxf5 25.Rcc3 Qh4 26.Na6 Nxd4 27.Rb8 Nf5 
28.g3 Qf6 29.Rxe8+ Rxe8 30.Nb4 d4 31.Rxc6 dxe3 32.Qd7 Qa1+ 33.Kg2 Rf8 34.
Nc2 Qb1 35.Qxf5 e2 36.g4 Qf1+ 37.Kg3 e1=Q+ 38.Nxe1 Qxe1+ 39.Kg2 Qe2+ 40.
Kg3 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Rossetto, Hector"]
[Black "Cantero, Ronaldo"]
[Result "1/2-1/2"]
[ECO "E87"]
[EventDate "1957.??.??"]
[PlyCount "64"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6 5.f3 e5 6.d5 Nh5 7.Be3 Na6 8.Qd2 Qh4+ 
9.Bf2 Qf4 10.Be3 Qh4+ 11.Bf2 Qf4 12.Nge2 Qxd2+ 13.Kxd2 f5 14.Be3 O-O 15.
Rb1 c5 16.Nb5 Rd8 17.a3 f4 18.Bf2 g5 19.g4 Nf6 20.h4 h6 21.hxg5 hxg5 22.
Nc1 Bxg4 23.fxg4 Nxe4+ 24.Ke2 Nf6 25.Rg1 Rd7 26.b4 b6 27.bxc5 Nxc5 28.Bxc5
bxc5 29.Nc3 e4 30.Kd1 Kf7 31.N1e2 Re8 32.Kc2 Kg6 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Rossetto, Hector"]
[Black "Engels, Ludwig"]
[Result "1-0"]
[ECO "E87"]
[EventDate "1957.??.??"]
[PlyCount "121"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nh5 8.Qd2 f5 9.
O-O-O f4 10.Bf2 Rf7 11.Bd3 Bf8 12.Nge2 Nd7 13.Kb1 a6 14.Nc1 Qe8 15.Bc2 Ng7
16.Ba4 Qd8 17.Nd3 Rb8 18.Rc1 Nf6 19.c5 Ra8 20.Ne2 g5 21.Rhd1 g4 22.Qc3 Qe7
23.Qa3 Nfh5 24.Qc3 Qg5 25.cxd6 cxd6 26.Qa5 Be7 27.Bb6 Nf6 28.Qb4 Nge8 29.
Rc2 Bd7 30.Bxd7 Nxd7 31.Bf2 b6 32.Rc6 Bd8 33.Qa3 gxf3 34.gxf3 Qh5 35.Ng1 
Qxh2 36.Rdc1 Nc5 37.Bxc5 bxc5 38.Rxa6 Rxa6 39.Qxa6 c4 40.Qxc4 Kf8 41.Qc2 
Qg3 42.Qc8 Bb6 43.Qb8 Ba7 44.Qb4 Bxg1 45.Nxe5 Bc5 46.Rxc5 dxc5 47.Qxc5+ 
Re7 48.a4 Qe1+ 49.Ka2 Qe3 50.Qb4 Qa7 51.Nc6 Qb7 52.Qc5 Qd7 53.e5 h5 54.a5 
h4 55.a6 h3 56.a7 Nc7 57.Qxe7+ Qxe7 58.Nxe7 h2 59.d6 Na8 60.Nc6 h1=Q 61.d7
1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Rossetto, Hector"]
[Black "Perez Alcocer, Jose"]
[Result "1-0"]
[ECO "E31"]
[EventDate "1957.??.??"]
[PlyCount "53"]

1.c4 Nf6 2.Nc3 e6 3.d4 Bb4 4.Bg5 c5 5.d5 exd5 6.cxd5 d6 7.e3 h6 8.Bh4 Nbd7
9.Bd3 O-O 10.Ne2 Ne5 11.Bc2 Ng6 12.Bg3 Re8 13.O-O Nh5 14.Qd3 a6 15.h3 Bxc3
16.bxc3 Nxg3 17.Nxg3 b5 18.f4 Qb6 19.Rae1 Bd7 20.Kh2 Re7 21.e4 Rae8 22.Nh5
Kh8 23.Qg3 Rg8 24.e5 Nf8 25.Qh4 Re8 26.Nf6 Qd8 27.Qh5 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Rossetto, Hector"]
[Black "Sanguineti, Raul"]
[Result "1-0"]
[ECO "E24"]
[EventDate "1957.??.??"]
[PlyCount "53"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.a3 Bxc3+ 6.bxc3 Nc6 7.Nf3 d6 8.Bg5 
h6 9.Bh4 b6 10.e3 Na5 11.Be2 Bb7 12.O-O g5 13.Bg3 Ne4 14.d5 exd5 15.cxd5 
Bxd5 16.Rad1 Bb7 17.Bb5+ Kf8 18.Nd2 Nxg3 19.fxg3 Qe7 20.Qg6 Bd5 21.e4 Be6 
22.Rf6 Nb7 23.Rdf1 Nd8 24.Bc4 Ke8 25.Qg7 Qf8 26.Bb5+ Ke7 27.Rxe6+ 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Rossetto, Hector"]
[Black "Madeira de Ley, Manuel"]
[Result "1-0"]
[ECO "B68"]
[EventDate "1957.??.??"]
[PlyCount "137"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qd2 Bd7 8.O-O-O 
Nc6 9.Be2 Be7 10.f4 Qc7 11.Rhe1 O-O-O 12.Nb3 Kb8 13.Kb1 Bc8 14.Bf3 h6 15.
Bxf6 Bxf6 16.Ne2 Qb6 17.c4 Rd7 18.g3 Rhd8 19.Rc1 Rc7 20.Red1 Ka8 21.Nc3 
Qb4 22.Bg2 Kb8 23.Ne2 Qa4 24.Nc3 Qb4 25.Qe1 Na5 26.Nxa5 Qxa5 27.Bf1 Rc6 
28.Ne2 Qxe1 29.Rxe1 Rb6 30.b3 a5 31.Nc3 Bd7 32.Kc2 Rc8 33.Rcd1 Be8 34.Rd2 
Kc7 35.Red1 g6 36.Bg2 h5 37.a4 Bxc3 38.Kxc3 Ra6 39.h4 Rb6 40.e5 d5 41.cxd5
Kb8+ 42.Kb2 Bxa4 43.Rd3 Bd7 44.d6 a4 45.Ra1 axb3 46.Rxb3 Rxb3+ 47.Kxb3 Rc5
48.Kb2 Rc4 49.Rc1 Rxc1 50.Kxc1 Ka7 51.Kc2 b5 52.Kc3 Kb6 53.Kb4 Be8 54.Bf3 
Bd7 55.g4 hxg4 56.Bxg4 Kc6 57.Be2 Kb6 58.Bf3 Be8 59.h5 gxh5 60.Bxh5 Kc6 
61.Ka5 Kc5 62.Bxf7 Bd7 63.Bg6 Bc6 64.Ka6 b4 65.Bc2 Kd4 66.Kb6 Be8 67.Kc7 
b3 68.Bxb3 Ke4 69.d7 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Rossetto, Hector"]
[Black "Mangini, Jose Thiago"]
[Result "1-0"]
[ECO "D36"]
[EventDate "1957.??.??"]
[PlyCount "83"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 d5 6.e3 Nbd7 7.cxd5 exd5 8.Bd3 
c6 9.Qc2 Be7 10.Nf3 Nh5 11.Bxe7 Qxe7 12.O-O O-O 13.Rab1 Nhf6 14.b4 a6 15.
a4 Rd8 16.Rfc1 Ne8 17.b5 Nd6 18.bxc6 bxc6 19.a5 Bb7 20.Na4 Nb5 21.Rb3 Re8 
22.Qd2 Rad8 23.Bf5 Nb8 24.Ne5 Qg5 25.Bb1 Rd6 26.Qc2 g6 27.f4 Qf6 28.Nb6 
Bc8 29.Nxc8 Rxc8 30.Qf2 Qd8 31.Qe1 Nd7 32.Bd3 Nxe5 33.fxe5 Re6 34.Rb2 Qe8 
35.Qg3 Kh7 36.Rf2 Rc7 37.h4 f5 38.exf6 Rxe3 39.Bxg6+ Qxg6 40.Qxe3 Nd6 41.
Qe5 Rd7 42.Rxc6 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Rubio Aguado, Fernando"]
[Black "Letelier Martner, Rene"]
[Result "0-1"]
[ECO "E29"]
[EventDate "1957.??.??"]
[PlyCount "82"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Nc6 7.Bd3 O-O 8.Nf3 
d6 9.e4 e5 10.h3 Re8 11.d5 Ne7 12.g3 Ng6 13.Kf1 Rf8 14.Kg2 Kh8 15.Rf1 Ng8 
16.Qc2 N8e7 17.h4 Kg8 18.h5 Nh8 19.Nh4 f6 20.f4 Nf7 21.Be3 Qe8 22.Be2 exf4
23.gxf4 Nf5 24.Bf2 Nxh4+ 25.Bxh4 f5 26.Bf3 Nh6 27.Rae1 fxe4 28.Qxe4 Bf5 
29.Qxe8 Rfxe8 30.Re7 Bd3 31.Rfe1 Rxe7 32.Bxe7 Re8 33.Re6 Nf5 34.Bg5 Kf7 
35.Kf2 Bxc4 36.Rxe8 Kxe8 37.Be4 g6 38.hxg6 hxg6 39.Bf6 Kf7 40.Bg5 Ng7 41.
Ke3 Ne8 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Rubio Aguado, Fernando"]
[Black "Humerez Estrada, Cidar"]
[Result "0-1"]
[ECO "C00"]
[EventDate "1957.??.??"]
[PlyCount "58"]

1.Nf3 Nf6 2.g3 c5 3.Bg2 Nc6 4.O-O d5 5.d3 e6 6.Nbd2 Be7 7.e4 O-O 8.c3 b6 
9.e5 Nd7 10.Qe2 Bb7 11.Re1 Rc8 12.h4 Rc7 13.h5 Qa8 14.h6 g6 15.Bh3 Nd8 16.
Nf1 d4 17.N1h2 Nc6 18.Bf4 b5 19.Ng4 Nb4 20.Ng5 Nd5 21.Qd2 dxc3 22.bxc3 c4 
23.Ne4 cxd3 24.Bg5 Bxg5 25.Qxg5 Qd8 26.Qd2 Nc5 27.Bg2 Nxe4 28.Bxe4 f5 29.
Bxd5 Qxd5 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Rubio Aguado, Fernando"]
[Black "Engels, Ludwig"]
[Result "0-1"]
[ECO "A56"]
[EventDate "1957.??.??"]
[PlyCount "68"]

1.d4 c5 2.d5 e5 3.c4 d6 4.e4 Nf6 5.Nc3 Be7 6.Nf3 O-O 7.Be2 Nbd7 8.O-O Re8 
9.a3 b6 10.Re1 Nf8 11.Bf1 Ng6 12.g3 Bd7 13.h3 Rf8 14.Kh2 Ne8 15.Bd3 f5 16.
exf5 Bxf5 17.Bxf5 Rxf5 18.Qd3 Qd7 19.Ne4 Nc7 20.Re3 Raf8 21.Ng1 Bg5 22.Rf3
Bxc1 23.Rxc1 Ne8 24.Re1 Nf6 25.Ree3 Ne7 26.Ne2 Rh5 27.Nxf6+ Rxf6 28.Ng1 
Rfh6 29.g4 Qxg4 30.Rg3 Qd7 31.Re4 Rf5 32.Qe3 Rhf6 33.f3 Rf4 34.Ne2 Nf5 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Rubio Aguado, Fernando"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[ECO "E26"]
[EventDate "1957.??.??"]
[PlyCount "59"]

1.c4 Nf6 2.Nc3 e6 3.d4 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 b6 7.Bd3 Nc6 8.Nf3 d6
9.e4 e5 10.h3 Qc7 11.Be3 Na5 12.O-O h6 13.Nd2 g5 14.a4 Be6 15.Qe2 Ng8 16.
Rfb1 Ne7 17.Nb3 Nxb3 18.Rxb3 Nc6 19.d5 Na5 20.Rbb1 Bd7 21.Qh5 Qd8 22.h4 
gxh4 23.f4 exf4 24.Bxf4 Qf6 25.Rf1 O-O-O 26.e5 Qg7 27.Rae1 Rhg8 28.Rf2 
dxe5 29.Bxe5 Qg5 30.Qxf7 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Rubio Aguado, Fernando"]
[Black "Tavares da Silva, Luiz"]
[Result "1-0"]
[ECO "E91"]
[EventDate "1957.??.??"]
[PlyCount "53"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c6 7.Nf3 Bg4 8.O-O Nbd7
9.Qd2 Qc7 10.h3 Bxf3 11.Bxf3 e5 12.Be3 a6 13.Rfc1 Rfe8 14.b4 exd4 15.Bxd4 
c5 16.bxc5 dxc5 17.Be3 Rad8 18.Qc2 Nf8 19.Rab1 Ne6 20.Nd5 Nxd5 21.cxd5 Nd4
22.Qxc5 Nxf3+ 23.gxf3 Qd7 24.Kg2 Be5 25.Qb6 Rb8 26.Bd4 Bf4 27.Qf6 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Rubio Aguado, Fernando"]
[Black "Rossetto, Hector"]
[Result "1-0"]
[ECO "A56"]
[EventDate "1957.??.??"]
[PlyCount "79"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 a6 6.a4 Be7 7.Nge2 Nbd7 8.h4 g6 9.
Bd2 h5 10.Nc1 Rb8 11.Be2 Nb6 12.b3 Ng4 13.g3 Bd7 14.Nd3 Nc8 15.f3 Nh6 16.
Qc1 Bf8 17.f4 Ng4 18.Bxg4 Bxg4 19.fxe5 Bg7 20.Bf4 Qa5 21.O-O O-O 22.Ra2 
Bh3 23.Rff2 Ra8 24.Kh2 Bg4 25.Rf1 Qb6 26.Rb2 Re8 27.Rbf2 dxe5 28.Bh6 Nd6 
29.Qg5 Qd8 30.Bxg7 Kxg7 31.Nxc5 Rb8 32.Rf6 Bf5 33.Rxd6 Qxd6 34.exf5 Qxc5 
35.Ne4 Qf8 36.fxg6 fxg6 37.Rxf8 Rxf8 38.Qxe5+ Kh6 39.Qg5+ Kg7 40.Qe7+ 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Rubio Aguado, Fernando"]
[Black "Panno, Oscar"]
[Result "0-1"]
[ECO "E96"]
[EventDate "1957.??.??"]
[PlyCount "88"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O Nbd7 8.Re1 c6 
9.Bf1 a5 10.Rb1 Re8 11.d5 Nc5 12.Bg5 h6 13.Bxf6 Qxf6 14.b3 Bg4 15.a3 Na6 
16.Be2 h5 17.Qd2 c5 18.Qg5 Qxg5 19.Nxg5 Bf6 20.Bxg4 Bxg5 21.Be2 Bd2 22.Nb5
Bxe1 23.Rxe1 Rad8 24.Bd3 Re7 25.Bc2 Nc7 26.Nc3 Rf8 27.Re2 Kg7 28.Bd3 f5 
29.Re1 Kf6 30.Re2 Rg7 31.Re1 Ke7 32.Re2 Ne8 33.a4 f4 34.Re1 g5 35.h3 Nf6 
36.Kf1 Nh7 37.Rd1 Rf6 38.Ke1 Nf8 39.Kd2 Ng6 40.Rh1 Nh4 41.Bf1 Rh6 42.Nd1 
g4 43.hxg4 hxg4 44.Rg1 g3 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Sanguineti, Raul"]
[Black "Letelier Martner, Rene"]
[Result "1-0"]
[ECO "B66"]
[EventDate "1957.??.??"]
[PlyCount "67"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
h6 9.Bf4 Bd7 10.Nxc6 Bxc6 11.f3 e5 12.Bg3 b5 13.Bh4 g5 14.Bf2 Qa5 15.Kb1 
Be7 16.h4 Rg8 17.hxg5 hxg5 18.Be3 Rb8 19.Nd5 Qxd2 20.Nxf6+ Bxf6 21.Bxd2 
Ke7 22.Bb4 Rbd8 23.a4 Ke6 24.axb5 axb5 25.c4 bxc4 26.Bxc4+ d5 27.exd5+ 
Bxd5 28.Rxd5 Rxd5 29.Rd1 Rd8 30.g4 Rd7 31.Bc5 Bd8 32.b4 Bc7 33.Kc2 Bd8 34.
Rd3 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Sanguineti, Raul"]
[Black "Madeira de Ley, Manuel"]
[Result "1/2-1/2"]
[ECO "C63"]
[EventDate "1957.??.??"]
[PlyCount "58"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 Nd4 5.Bc4 c6 6.O-O Nxf3+ 7.Qxf3 Qf6 8.Re1
f4 9.d4 d6 10.b3 h5 11.Ba3 Bg4 12.Qd3 O-O-O 13.Bxg8 Rxg8 14.f3 Bd7 15.Rad1
g5 16.dxe5 dxe5 17.Bxf8 Qxf8 18.Kh1 g4 19.Qe2 Qe7 20.fxg4 hxg4 21.g3 Rh8 
22.Rd3 fxg3 23.Rxg3 Qh4 24.Reg1 Rdf8 25.Nd1 Rf3 26.Qg2 Rhf8 27.Qd2 Rh8 28.
Qg2 Rhf8 29.Qd2 Rh8 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Sanguineti, Raul"]
[Black "Cruz, Walter Oswaldo"]
[Result "1-0"]
[ECO "C88"]
[EventDate "1957.??.??"]
[PlyCount "59"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Rb8
9.axb5 axb5 10.c3 d6 11.d4 exd4 12.cxd4 Bg4 13.Nc3 Nb4 14.Bf4 Nh5 15.Be3 
c5 16.h3 Bd7 17.dxc5 dxc5 18.Ne5 Nf6 19.Nxd7 Nxd7 20.Ra7 Ne5 21.Qxd8 Bxd8 
22.Bxc5 Nbd3 23.Bxf8 Kxf8 24.Rea1 Bb6 25.Ra8 Bxf2+ 26.Kf1 Rxa8 27.Rxa8+ 
Ke7 28.Rb8 Bd4 29.Rxb5 Nxb2 30.Ne2 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Sanguineti, Raul"]
[Black "Esposito, Alfredo"]
[Result "1-0"]
[ECO "C18"]
[EventDate "1957.??.??"]
[PlyCount "129"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 Nf5 8.Bd3 h5
9.Qh3 Nc6 10.Bxf5 exf5 11.Qg3 Kf8 12.Bg5 Qa5 13.dxc5 Qxc5 14.Ne2 Qc4 15.
Qf4 Qe4 16.Qxe4 fxe4 17.O-O-O Be6 18.c4 dxc4 19.Nd4 Re8 20.Rhe1 Bg4 21.f3 
exf3 22.gxf3 Nxd4 23.Rxd4 Be6 24.Rg1 b5 25.Kb2 Bf5 26.Rd5 a6 27.f4 Kg8 28.
Bf6 Bg4 29.Bxg7 Kxg7 30.h3 Kg6 31.hxg4 hxg4 32.Rxg4+ Kf5 33.Rg7 Kxf4 34.
Rxf7+ Ke4 35.Rd6 Rxe5 36.Rxa6 Rh2 37.Rd6 Rd5 38.Re6+ Kd4 39.Rc7 Rg2 40.Re1
Rh2 41.Rc8 Rhh5 42.Rd1+ Ke5 43.Rg1 Ke4 44.Rg4+ Ke3 45.Kc3 Rh2 46.Re8+ Kf3 
47.Rg7 Rf5 48.Rge7 Rf2 49.Re5 Rf7 50.Rxb5 Kg2 51.Rg5+ Kf1 52.Rge5 Ra7 53.
Re1+ Kg2 54.R1e2 Rxe2 55.Rxe2+ Kf3 56.Re6 Ra4 57.Kd4 Rxa3 58.Kxc4 Kf4 59.
Kb5 Kf5 60.Ra6 Rh3 61.c4 Ke5 62.c5 Rb3+ 63.Kc6 Rh3 64.Ra1 Rh6+ 65.Kb7 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Sanguineti, Raul"]
[Black "Rubio Aguado, Fernando"]
[Result "1-0"]
[ECO "B87"]
[EventDate "1957.??.??"]
[PlyCount "113"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.O-O b5 8.Bb3 Bb7
9.Re1 Nc6 10.f4 Na5 11.Qd3 Nxb3 12.cxb3 d5 13.e5 Ne4 14.Be3 Bc5 15.Nc2 Qb6
16.Bxc5 Qxc5+ 17.Qd4 Rc8 18.Re3 Qxd4 19.Nxd4 Ke7 20.Nxe4 dxe4 21.Rc3 Rhd8 
22.Rxc8 Rxc8 23.Kf2 f5 24.Rd1 Bd5 25.Ke3 g6 26.g3 Rc5 27.Kd2 Kd7 28.Rc1 
e3+ 29.Kd1 Rxc1+ 30.Kxc1 Be4 31.Kd1 Bd3 32.b4 Bc4 33.a3 h6 34.h4 h5 35.Ke1
Bd3 36.b3 e2 37.Kd2 e1=Q+ 38.Kxe1 Be4 39.Kd2 Bg2 40.Kc3 Bf1 41.Nf3 Bg2 42.
Ng5 Bd5 43.Kd4 Kc6 44.Nh7 Bxb3 45.Nf8 Kb6 46.Nd7+ Kc6 47.Nc5 Bd5 48.Nxa6 
Kb6 49.Nc5 Kc6 50.a4 bxa4 51.Nxa4 Bb3 52.Nc5 Bd5 53.Kc3 Kb6 54.Nd7+ Kc7 
55.Nf8 Kd8 56.Kd4 Ke7 57.Nh7 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Sanguineti, Raul"]
[Black "Tavares da Silva, Luiz"]
[Result "1-0"]
[ECO "B40"]
[EventDate "1957.??.??"]
[PlyCount "59"]

1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.Nbd2 g6 5.Nb3 Bg7 6.c3 d6 7.d4 cxd4 8.cxd4 Bd7
9.Bg5 Nge7 10.Be2 Na5 11.Nbd2 h6 12.Bf4 d5 13.Be5 Bxe5 14.Nxe5 Nec6 15.O-O
Nxe5 16.dxe5 Nc6 17.exd5 exd5 18.Nb3 Be6 19.Bb5 O-O 20.Bxc6 bxc6 21.Rc1 
Qb6 22.Qd4 Rab8 23.Rc5 Rfc8 24.Rd1 Qb4 25.h3 Qxd4 26.Rxd4 Bf5 27.Rd2 Bb1 
28.Nd4 Bxa2 29.Nxc6 Kf8 30.Nxb8 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Sanguineti, Raul"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[ECO "B02"]
[EventDate "1957.??.??"]
[PlyCount "103"]

1.e4 c5 2.Nf3 e6 3.c3 Nf6 4.e5 Nd5 5.d4 cxd4 6.cxd4 Nc6 7.Nc3 d6 8.Nxd5 
exd5 9.Bd3 Be7 10.h3 dxe5 11.dxe5 O-O 12.O-O Be6 13.Bf4 Rc8 14.Rc1 Qb6 15.
Qd2 Qb4 16.Qxb4 Nxb4 17.Bb1 Nc6 18.Bg5 Bb4 19.Rfd1 h6 20.Bd2 Bxd2 21.Nxd2 
Nxe5 22.f4 Rxc1 23.Rxc1 Nc4 24.Nxc4 dxc4 25.Be4 g6 26.Bxb7 Rb8 27.Ba6 Rxb2
28.Bxc4 Bxc4 29.Rxc4 Rxa2 30.Kh2 Kg7 31.Rc6 Ra3 32.Rd6 h5 33.g4 h4 34.Kg2 
Ra2+ 35.Kf3 Ra3+ 36.Kg2 Ra2+ 37.Kf3 Ra3+ 38.Kg2 a5 39.f5 gxf5 40.gxf5 a4 
41.Ra6 Rg3+ 42.Kh2 a3 43.Ra4 Kf6 44.Rxh4 Rb3 45.Ra4 Kxf5 46.h4 Rb2+ 47.Kg3
Ra2 48.Ra6 Ra1 49.h5 a2 50.Kg2 f6 51.Ra5+ Ke6 52.Ra7 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Sanguineti, Raul"]
[Black "Panno, Oscar"]
[Result "1/2-1/2"]
[ECO "B38"]
[EventDate "1957.??.??"]
[PlyCount "82"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nh6 7.Nc3 O-O 8.Be2 
f5 9.exf5 Bxd4 10.Bxd4 Nxf5 11.Bc5 d6 12.Ba3 Nfd4 13.O-O Bf5 14.Rc1 Rf7 
15.b3 Qd7 16.Nb5 Nxe2+ 17.Qxe2 a6 18.Nc3 b5 19.Nd5 Qb7 20.Bb2 bxc4 21.Qxc4
Rc8 22.f4 e5 23.Nf6+ Kh8 24.fxe5 Nxe5 25.Qd5 Rxc1 26.Rxc1 Qxd5 27.Nxd5 Kg8
28.Ba3 Be4 29.Nc3 Bb7 30.Bxd6 Ng4 31.Re1 Rd7 32.Bb4 Nf6 33.Na4 Ne4 34.Nb6 
Rc7 35.Nc4 Bd5 36.Ne3 Bb7 37.Rf1 Rf7 38.Rd1 Kg7 39.Ba3 Rc7 40.Bb2+ Kf7 41.
Nc4 Ke6 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Tavares da Silva, Luiz"]
[Black "Letelier Martner, Rene"]
[Result "1-0"]
[ECO "D73"]
[EventDate "1957.??.??"]
[PlyCount "79"]

1.d4 d5 2.g3 c5 3.Bg2 Nf6 4.Nf3 g6 5.c4 Bg7 6.O-O cxd4 7.Nxd4 O-O 8.cxd5 
Nxd5 9.Nb5 Be6 10.Bxd5 Bxd5 11.N1c3 Bxc3 12.Nxc3 Bc6 13.Bh6 Re8 14.Qxd8 
Rxd8 15.Rfd1 Nd7 16.f3 f6 17.Be3 Kf7 18.Kf2 a6 19.Rac1 Ne5 20.b3 h5 21.Bb6
Rxd1 22.Rxd1 Nd7 23.Be3 Ke6 24.Rc1 Rd8 25.Rc2 g5 26.Rd2 Rc8 27.Nd1 b5 28.
Nb2 Bd5 29.Nd3 a5 30.h4 Rg8 31.hxg5 fxg5 32.Bxg5 Rxg5 33.Nf4+ Kd6 34.e4 e6
35.exd5 exd5 36.Ne2 b4 37.Nd4 Nf6 38.Rc2 Rg8 39.Rc6+ Ke7 40.Nf5+ 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Tavares da Silva, Luiz"]
[Black "Humerez Estrada, Cidar"]
[Result "0-1"]
[ECO "B96"]
[EventDate "1957.??.??"]
[PlyCount "48"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qc7 8.Qf3 Nc6
9.Nxc6 bxc6 10.O-O-O d5 11.exd5 cxd5 12.Bxf6 gxf6 13.f5 Rb8 14.fxe6 fxe6 
15.Bxa6 Bh6+ 16.Kb1 O-O 17.Bxc8 Rfxc8 18.Rd3 Bg7 19.Qe2 f5 20.Nd1 Kh8 21.
Rf1 Qc6 22.g4 Qb5 23.Qxe6 Bxb2 24.Qxf5 Bc3+ 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Tavares da Silva, Luiz"]
[Black "Engels, Ludwig"]
[Result "1/2-1/2"]
[ECO "E17"]
[EventDate "1957.??.??"]
[PlyCount "125"]

1.Nf3 Nf6 2.g3 e6 3.Bg2 d5 4.O-O Nbd7 5.d4 Be7 6.c4 O-O 7.b3 b6 8.Nc3 Bb7 
9.Bb2 c5 10.e3 dxc4 11.bxc4 Ne4 12.Qe2 Nxc3 13.Bxc3 Bf6 14.e4 cxd4 15.Nxd4
Qb8 16.Rad1 Rd8 17.f4 Be7 18.Nb5 a6 19.Qg4 g6 20.Nd4 Nf6 21.Qe2 e5 22.Nb3 
Nd7 23.Bh3 Qc7 24.Bxd7 Rxd7 25.Rxd7 Qxd7 26.Rd1 Qc6 27.Bxe5 a5 28.Ba1 a4 
29.Nd4 Bc5 30.Kf1 Qxe4 31.Qxe4 Bxe4 32.Nb5 a3 33.Nc7 Rc8 34.Nd5 Bf5 35.g4 
Be6 36.h3 Kf8 37.Bf6 h5 38.f5 Bxd5 39.Rxd5 Be7 40.Bxe7+ Kxe7 41.fxg6 hxg4 
42.g7 Rg8 43.hxg4 Rxg7 44.g5 Rg6 45.Kf2 Rc6 46.Rd3 Rxc4 47.Rxa3 Rc5 48.Ra6
b5 49.Ra5 Kd6 50.Kf3 Kd5 51.Ra7 Rc1 52.Re7 Rf1+ 53.Kg4 b4 54.Rc7 Rf2 55.
Kg3 Rf1 56.Kg4 Kd4 57.Kh5 Rf2 58.Kh6 Kd3 59.Kg7 Rxa2 60.Kxf7 b3 61.Rb7 b2 
62.Rxb2 Rxb2 63.g6 1/2-1/2

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Tavares da Silva, Luiz"]
[Black "Mangini, Jose Thiago"]
[Result "1-0"]
[ECO "A30"]
[EventDate "1957.??.??"]
[PlyCount "83"]

1.d4 e6 2.g3 c5 3.Bg2 Nf6 4.Nf3 Nc6 5.O-O b6 6.c4 Bb7 7.Nc3 Nxd4 8.Nxd4 
Bxg2 9.Kxg2 cxd4 10.Qxd4 Bc5 11.Qd3 O-O 12.Bg5 Be7 13.Rad1 Qc7 14.b3 Rfd8 
15.e4 a6 16.Rfe1 d6 17.f3 h6 18.Bf4 b5 19.cxb5 axb5 20.Re2 b4 21.Na4 e5 
22.Be3 d5 23.Bb6 Qb7 24.Bxd8 dxe4 25.Qe3 exf3+ 26.Qxf3 e4 27.Qe3 Bxd8 28.
Nc5 Qb6 29.Nxe4 Qxe3 30.Rxe3 Rxa2+ 31.Kf3 Be7 32.Nxf6+ Bxf6 33.h4 Rb2 34.
h5 Bg5 35.Re8+ Kh7 36.Rd3 Rc2 37.Re4 Rd2 38.Rxd2 Bxd2 39.Re7 Kg8 40.Rb7 
Kf8 41.g4 Kg8 42.Rb8+ 1-0

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Tavares da Silva, Luiz"]
[Black "Rossetto, Hector"]
[Result "0-1"]
[ECO "A13"]
[EventDate "1957.??.??"]
[PlyCount "100"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Nbd7 5.b3 c6 6.O-O e5 7.d3 Bd6 8.Nc3 d4 9.
Ne4 Nxe4 10.dxe4 O-O 11.Ne1 a5 12.Nd3 Qe7 13.e3 Nc5 14.exd4 Nxd3 15.Qxd3 
exd4 16.Qxd4 Be5 17.Ba3 Qf6 18.Qc5 Bg4 19.Rab1 Be2 20.Rfe1 Bd4 21.Qf5 Qxf5
22.exf5 Rfe8 23.Bb2 Bc5 24.Rbc1 h5 25.h3 Rad8 26.Bc3 Bb4 27.Bf1 Bf3 28.
Bxb4 axb4 29.Bg2 Be2 30.Rc2 Bd3 31.Rxe8+ Rxe8 32.Rd2 Bxf5 33.Kf1 Bb1 34.f4
Ra8 35.Bf3 Bxa2 36.Bd1 h4 37.gxh4 Bb1 38.Rd7 Rb8 39.Bg4 Bc2 40.Bd1 Bf5 41.
Rd4 Bxh3+ 42.Kf2 b6 43.Kg3 Bf5 44.Bg4 Bc2 45.Bd1 c5 46.Rd6 Bb1 47.Kg4 Kf8 
48.Bf3 Ke7 49.Rd1 Bc2 50.Re1+ Kf6 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Tavares da Silva, Luiz"]
[Black "Panno, Oscar"]
[Result "0-1"]
[ECO "D77"]
[EventDate "1957.??.??"]
[PlyCount "126"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d5 6.c4 dxc4 7.Na3 Nc6 8.Nxc4 
Be6 9.Nce5 Bd5 10.Bf4 Nxe5 11.Bxe5 Bh6 12.Ne1 c6 13.Bxd5 Nxd5 14.e4 Nb6 
15.Qb3 Qc8 16.Ng2 Rd8 17.Rad1 Nd7 18.Bf4 Bg7 19.Be3 b6 20.Nf4 Qb7 21.f3 e5
22.Ne2 Qa6 23.Nc3 exd4 24.Bxd4 Bxd4+ 25.Rxd4 Nc5 26.Qd1 Ne6 27.Qa4 Qxa4 
28.Rxd8+ Rxd8 29.Nxa4 Kf8 30.Nc3 Rd2 31.Rf2 Rd3 32.e5 Nc5 33.Kg2 Ke7 34.f4
a5 35.Rc2 Ke6 36.Kf2 g5 37.Ke2 gxf4 38.gxf4 Rh3 39.Kf1 Kf5 40.Ne2 Rd3 41.
Ke1 Ke4 42.Kf2 h5 43.b3 h4 44.Rc4+ Kd5 45.Nc1 Rd2+ 46.Ke3 Rd1 47.Ke2 Rh1 
48.Ke3 Rxh2 49.Rd4+ Ke6 50.Rd6+ Ke7 51.Rxc6 Rc2 52.Ne2 Rxa2 53.Nd4 Rb2 54.
Rxb6 a4 55.b4 Ne6 56.Rb7+ Ke8 57.Nf5 h3 58.Nd6+ Kf8 59.f5 h2 60.f6 Kg8 61.
Rb8+ Nf8 62.e6 fxe6 63.Rb5 h1=Q 0-1

[Event "South American zonal"]
[Site "Rio de Janeiro BRA"]
[Date "1957.??.??"]
[Round "?"]
[White "Tavares da Silva, Luiz"]
[Black "Najdorf, Miguel"]
[Result "0-1"]
[ECO "A24"]
[EventDate "1957.??.??"]
[PlyCount "72"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.c4 O-O 5.O-O d6 6.Nc3 e5 7.d3 h6 8.Rb1 Be6 
9.b4 Qc8 10.Re1 Bh3 11.Bh1 Nc6 12.Be3 Ne7 13.Qb3 Ng4 14.Bd2 f5 15.c5+ Kh7 
16.cxd6 cxd6 17.Rbc1 Qd7 18.Rc2 Nc6 19.Rec1 e4 20.Ne1 Nf6 21.e3 d5 22.Ne2 
Bg4 23.f3 exf3 24.Nxf3 a6 25.Ned4 Bxf3 26.Nxf3 Rfe8 27.a4 Qd6 28.b5 axb5 
29.axb5 Na5 30.Qb4 Qxb4 31.Bxb4 Rxe3 32.Ra2 Nb3 33.Rxa8 Nxc1 34.Rb8 Nxd3 
35.Bf8 Nd7 36.Rxb7 Nxf8 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "1"]
[White "Denker, Arnold Sheldon"]
[Black "Seidman, Herbert"]
[Result "1/2-1/2"]
[ECO "E42"]
[EventDate "1957.??.??"]
[PlyCount "88"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 c5 6.a3 cxd4 7.exd4 Be7 8.Nf4 d5
9.cxd5 exd5 10.Be2 Nc6 11.O-O Bf5 12.Be3 Qd7 13.b4 Rac8 14.Qb3 Rfd8 15.
Rac1 Bd6 16.Rfd1 Bb8 17.Na4 Qe7 18.Bf1 Ng4 19.g3 Qg5 20.h4 Qf6 21.Nxd5 
Rxd5 22.Qxd5 Nxe3 23.fxe3 Bxg3 24.Rd2 Bxh4 25.Qf3 Re8 26.Rc5 Qg6+ 27.Rg2 
Be4 28.Rxg6 Bxf3 29.Rd6 Re4 30.Bg2 Rg4 31.Rc2 Bd1 32.Rdxc6 bxc6 33.Rxc6 h5
34.Nb2 Bf3 35.Rc8+ Kh7 36.Rc2 Bg5 37.Kf1 Bxg2+ 38.Rxg2 Rxg2 39.Kxg2 Bxe3 
40.d5 Kg6 41.Nc4 Bg5 42.b5 Bf4 43.a4 Kf6 44.a5 Bc7 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "1"]
[White "Di Camillo, Attilio"]
[Black "Reshevsky, Samuel Herman"]
[Result "0-1"]
[ECO "B72"]
[EventDate "1957.??.??"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 a6 7.h3 b5 8.Be2 Bb7 
9.Bf3 Nbd7 10.O-O Bg7 11.a4 b4 12.Nd5 Ne5 13.Nxb4 Nxe4 14.Nbc6 Nxc6 15.
Bxe4 d5 16.Bf3 Na5 17.Nb3 Nxb3 18.cxb3 Bxb2 19.Ra2 Bf6 20.Bh6 e6 21.Re1 
Qd6 22.Rc2 Kd7 23.Qd2 Rac8 24.Rec1 Rxc2 25.Rxc2 Rc8 26.Rxc8 Bxc8 27.b4 Qe5
28.Be3 Qc3 29.Qxc3 Bxc3 30.Bc5 Kc6 31.Be2 Be5 32.Bf8 Bd6 33.b5+ axb5 34.
axb5+ Kc5 35.Bh6 Bd7 36.Bc1 Kb6 37.Be3+ Bc5 38.Bg5 Bxb5 39.Bd8+ Kc6 40.Bd1
e5 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "1"]
[White "Fischer, Robert James"]
[Black "Feuerstein, Arthur William"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1957.??.??"]
[PlyCount "87"]

1.e4 c5 2.Nf3 e6 3.g3 Nf6 4.d3 d5 5.Nbd2 Be7 6.Bg2 O-O 7.O-O Nc6 8.Re1 Qc7
9.Qe2 Rd8 10.e5 Ne8 11.c3 b5 12.Nf1 b4 13.Bf4 Qa5 14.c4 Nc7 15.h4 Qb6 16.
h5 b3 17.a3 dxc4 18.dxc4 Ba6 19.N1h2 Rac8 20.h6 g6 21.Bg5 Nd4 22.Qe3 Bxg5 
23.Qxg5 Ne8 24.Ng4 Nf5 25.Rac1 Qc7 26.Nd2 Rd4 27.Nxb3 Rxc4 28.Rcd1 Ra4 29.
Re4 Bb5 30.Rc1 Qb6 31.Nd2 Rxe4 32.Nxe4 Bd3 33.Ngf6+ Kh8 34.g4 Bxe4 35.Bxe4
Nd4 36.Nxe8 Qd8 37.Qxd8 Rxd8 38.Nd6 Ne2+ 39.Kf1 Nxc1 40.Nxf7+ Kg8 41.Nxd8 
Nb3 42.Ke2 Nd4+ 43.Kd3 Kf8 44.Nc6 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "1"]
[White "Kramer, George Mortimer"]
[Black "Berliner, Hans Jack"]
[Result "0-1"]
[ECO "B33"]
[EventDate "1957.??.??"]
[PlyCount "72"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nb3 Bb4 7.Bg5 h6 8.Bxf6 
Bxc3+ 9.bxc3 Qxf6 10.Bc4 O-O 11.O-O d6 12.Qd3 Ne7 13.Rad1 Rd8 14.f3 Ng6 
15.Kh1 b6 16.Qe3 Bb7 17.Bd5 Qe7 18.g3 Rac8 19.Bxb7 Qxb7 20.Rd3 Rc4 21.Rfd1
Qc7 22.Nd2 Ra4 23.Ra1 Nf8 24.f4 Ne6 25.f5 Nc5 26.Rd5 Nd7 27.c4 Nf6 28.Rd3 
Rc8 29.a3 b5 30.cxb5 Qxc2 31.h3 Qc5 32.Qf3 Qxb5 33.Rxd6 Qb2 34.Rg1 Rxa3 
35.Qd1 Qb4 36.Rg2 Qxd6 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "1"]
[White "Lombardy, William James"]
[Black "Bernstein, Sidney Norman"]
[Result "1-0"]
[ECO "E91"]
[EventDate "1957.??.??"]
[PlyCount "70"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 d6 6.Nf3 O-O 7.Be2 Na6 8.O-O Bg4 
9.h3 Bxf3 10.Bxf3 Nc7 11.Bf4 Rb8 12.Be2 a6 13.a4 b6 14.Bg3 Nce8 15.Re1 Nd7
16.f4 e5 17.dxe6 fxe6 18.Bg4 Qe7 19.f5 Bd4+ 20.Kh1 h5 21.Be2 Qg5 22.Bh2 
gxf5 23.exf5 Rxf5 24.Ne4 Qh4 25.Nxd6 Nxd6 26.Bxd6 Re8 27.Bd3 Rf2 28.Rf1 
Nf6 29.Rxf2 Qxf2 30.Qb3 Ng4 31.hxg4 Qh4+ 32.Bh2 Be5 33.g3 Qxg4 34.Rf1 Rd8 
35.Qd1 Qd4 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "1"]
[White "Mednis, Edmar John"]
[Black "Bisguier, Arthur Bernard"]
[Result "1/2-1/2"]
[ECO "C59"]
[EventDate "1957.??.??"]
[PlyCount "80"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.
Be2 h6 9.Nf3 e4 10.Ne5 Bd6 11.f4 exf3 12.Nxf3 O-O 13.d4 c5 14.dxc5 Bxc5 
15.Qxd8 Rxd8 16.c3 Re8 17.Kf1 Rxe2 18.Kxe2 Ba6+ 19.Kd1 Ng4 20.Kc2 Nf2 21.
Rd1 Nxd1 22.Kxd1 Rd8+ 23.Bd2 Nc4 24.b4 Be3 25.Kc2 Bb7 26.Bxe3 Nxe3+ 27.Kb2
Nxg2 28.Nd4 Ne3 29.Nd2 f5 30.b5 f4 31.a4 g5 32.Nf1 Ng2 33.Rd1 f3 34.c4 Nf4
35.Rd2 f2 36.Nf5 Rxd2+ 37.Nxd2 h5 38.Kc3 h4 39.c5 Bc8 40.Ne3 g4 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "1"]
[White "Sherwin, James T"]
[Black "Turner, Abe"]
[Result "1-0"]
[ECO "C97"]
[EventDate "1957.??.??"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 Na5 
9.Bc2 c5 10.h3 O-O 11.d4 Qc7 12.Nbd2 Bd7 13.Nf1 Nc4 14.a4 Nb6 15.dxe5 dxe5
16.axb5 axb5 17.Rxa8 Rxa8 18.Ne3 g6 19.Nh2 Be6 20.Nhg4 Nxg4 21.hxg4 Kg7 
22.Qf3 h6 23.Nd5 Bxd5 24.exd5 Qd6 25.Qe2 c4 26.Be4 Bg5 27.Bxg5 hxg5 28.Qd2
Kf6 29.Re3 Kg7 30.Re1 Qf6 31.g3 Rd8 32.Rd1 Nc8 33.Qe3 Nd6 34.Ra1 Rb8 35.
Ra6 b4 36.cxb4 Rxb4 37.Qc3 Qd8 38.Qxb4 Nxe4 39.Qxc4 Nd2 40.Qd3 Qc8 41.Rc6 
1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "2"]
[White "Berliner, Hans Jack"]
[Black "Mednis, Edmar John"]
[Result "1/2-1/2"]
[ECO "E81"]
[EventDate "1957.??.??"]
[PlyCount "40"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c6 7.Nge2 a6 8.Qd2 b5 9.
cxb5 axb5 10.Nc1 Nbd7 11.Be2 e5 12.O-O exd4 13.Bxd4 Re8 14.Bf2 b4 15.Nd1 
d5 16.exd5 Nxd5 17.Re1 N7b6 18.Nd3 Nc4 19.Qc1 Na5 20.Nc5 Bf5 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "2"]
[White "Bernstein, Sidney Norman"]
[Black "Di Camillo, Attilio"]
[Result "1-0"]
[ECO "C47"]
[EventDate "1957.??.??"]
[PlyCount "111"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nd5 Be7 6.Bf4 d6 7.Nxd4 O-O 8.Nb5 
Nxd5 9.exd5 Ne5 10.Qd2 Ng6 11.Be3 c5 12.Be2 a6 13.Nc3 b5 14.f4 Re8 15.O-O 
Bf6 16.Bf2 b4 17.Nd1 Ra7 18.Bd3 Rae7 19.a3 a5 20.axb4 axb4 21.c3 Rb7 22.
Ra8 Qc7 23.Re1 Rf8 24.g3 Rb8 25.Rxb8 Qxb8 26.cxb4 Qxb4 27.Qxb4 cxb4 28.
Bxg6 hxg6 29.Re4 Bg4 30.Ne3 Bf3 31.Rxb4 Ra8 32.Be1 Ra2 33.Bc3 Bxc3 34.Rb8+
Kh7 35.bxc3 Re2 36.Nc4 Bxd5 37.Nxd6 Rc2 38.c4 Be6 39.Rb7 f6 40.Ne8 Bh3 41.
Rxg7+ Kh8 42.Rxg6 Kh7 43.Rg7+ Kh6 44.Rg8 Be6 45.Rf8 Bxc4 46.Rxf6+ Kh5 47.
h3 Rc1+ 48.Kf2 Rc2+ 49.Ke3 Rc3+ 50.Kd4 Rxg3 51.Kxc4 Rxh3 52.Kd4 Rh1 53.Nd6
Kg4 54.Nc4 Re1 55.Ne5+ Kg3 56.Rf8 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "2"]
[White "Bisguier, Arthur Bernard"]
[Black "Lombardy, William James"]
[Result "1-0"]
[ECO "D05"]
[EventDate "1957.??.??"]
[PlyCount "41"]

1.d4 Nf6 2.Nf3 e6 3.Nbd2 c5 4.e3 d5 5.c3 Nbd7 6.Ne5 Nxe5 7.dxe5 Nd7 8.f4 
f6 9.Bd3 g6 10.exf6 Qxf6 11.e4 c4 12.Bc2 Qxf4 13.Nxc4 Qc7 14.Qd4 Rg8 15.
exd5 Bg7 16.Qh4 Nf6 17.d6 Qc6 18.Bg5 b5 19.Bxf6 Qxc4 20.Bd4 Bf8 21.Qxh7 
1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "2"]
[White "Reshevsky, Samuel Herman"]
[Black "Denker, Arnold Sheldon"]
[Result "1-0"]
[ECO "A13"]
[EventDate "1957.??.??"]
[PlyCount "85"]

1.Nf3 Nf6 2.g3 b6 3.Bg2 Bb7 4.O-O e6 5.d3 d5 6.c4 Nbd7 7.cxd5 Nxd5 8.e4 
N5f6 9.Nc3 Be7 10.Re1 O-O 11.d4 Bb4 12.Qc2 h6 13.a3 Bxc3 14.bxc3 e5 15.
Nxe5 Nxe5 16.dxe5 Ng4 17.f4 Qe7 18.h3 Qc5+ 19.Kh1 Qf2 20.Re2 Qxg3 21.hxg4 
Rad8 22.Be3 Qxg4 23.Ree1 f5 24.Qe2 Qh4+ 25.Kg1 fxe4 26.Rf1 Rf5 27.Bf2 Qxf4
28.Bh4 Qxh4 29.Rxf5 e3 30.Rd1 Rxd1+ 31.Qxd1 Bxg2 32.Kxg2 Qe4+ 33.Qf3 Qc2+ 
34.Kg1 Qc1+ 35.Qf1 Qxa3 36.Qc4+ Kh8 37.Rf3 b5 38.Qf1 Kg8 39.Rxe3 Qc5 40.
Qf2 a5 41.e6 Qe7 42.Qf5 c6 43.Rf3 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "2"]
[White "Seidman, Herbert"]
[Black "Fischer, Robert James"]
[Result "1/2-1/2"]
[ECO "B98"]
[EventDate "1957.??.??"]
[PlyCount "56"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O h6 10.Bh4 Nc6 11.Nxc6 Qxc6 12.Bd3 Bd7 13.Qe2 Rc8 14.Kb1 b5 15.Rhf1
b4 16.Bxf6 gxf6 17.Nd5 exd5 18.exd5 Qc7 19.Bxa6 Rb8 20.Rfe1 Bc8 21.Bxc8 
Rxc8 22.Rd4 O-O 23.Re4 Rfe8 24.f5 Kh7 25.c3 bxc3 26.Rxe7 Qb6 27.Rxf7+ Kg8 
28.Qg4+ Kxf7 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "2"]
[White "Sherwin, James T"]
[Black "Kramer, George Mortimer"]
[Result "1-0"]
[ECO "C78"]
[EventDate "1957.??.??"]
[PlyCount "121"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.c3 b5 7.Bb3 Bg4 8.d4 Bxf3 
9.Qxf3 exd4 10.Rd1 Ne5 11.Qh3 dxc3 12.Qxc3 Be7 13.f4 Ned7 14.e5 dxe5 15.
fxe5 Bc5+ 16.Be3 Ne4 17.Qd3 Bxe3+ 18.Qxe3 Nec5 19.Bd5 Rb8 20.Bc6 O-O 21.b4
Qe7 22.bxc5 Nxe5 23.Bd5 c6 24.Bb3 a5 25.a4 Qf6 26.Nc3 bxa4 27.Bxa4 Rb4 28.
Rf1 Qe6 29.Rae1 f6 30.Bc2 Qc4 31.Bb1 Rb2 32.Rf4 Qb3 33.Bf5 g6 34.Bh3 Rc2 
35.Ne4 Qxe3+ 36.Rxe3 Kg7 37.Rc3 Rb2 38.Rf2 Rbb8 39.Nd6 f5 40.g3 a4 41.Re3 
Nc4 42.Re7+ Kf6 43.Rc7 Ne3 44.Rxc6 Rb1+ 45.Bf1 Ke5 46.Ra6 Kd4 47.Rxa4+ 
Kxc5 48.Ne4+ Kc6 49.Ra6+ Kc7 50.Ng5 Re8 51.Nxh7 Rd8 52.Ra3 Ng4 53.Rc2+ Kb7
54.Raa2 Rdd1 55.Rab2+ Rxb2 56.Rxb2+ Kc7 57.Ng5 Kd6 58.Re2 Ne5 59.Kg2 Kd5 
60.Ra2 Ng4 61.Be2 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "2"]
[White "Turner, Abe"]
[Black "Feuerstein, Arthur William"]
[Result "1/2-1/2"]
[ECO "E68"]
[EventDate "1957.??.??"]
[PlyCount "105"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.d4 Nbd7 7.Qc2 e5 8.Rd1 Re8
9.Nc3 c6 10.e4 a6 11.b3 b5 12.d5 cxd5 13.cxd5 Bb7 14.Qe2 Rc8 15.Bd2 Nb6 
16.Rac1 Qe7 17.Bh3 Nbd7 18.Ne1 Rf8 19.Nd3 Rc7 20.a4 bxa4 21.Nxa4 Rfc8 22.
Rxc7 Rxc7 23.Ba5 Rc8 24.Nb4 Bh6 25.Nd3 Rb8 26.Ndb2 Bc8 27.Qc2 Nb6 28.Bxc8 
Nxc8 29.Nc4 Na7 30.Bb6 Rc8 31.Qd3 Nb5 32.Na5 Nd7 33.Nc6 Qe8 34.Qc4 Kg7 35.
Qd3 Nb8 36.Na7 Nxa7 37.Bxa7 Qe7 38.Bxb8 Rxb8 39.Nb2 Qb7 40.Nc4 Qb4 41.Ra1 
Ra8 42.Ra4 Qc5 43.Qd1 Kg8 44.Qa1 Bf8 45.Rxa6 Rxa6 46.Qxa6 Qb4 47.Kg2 Qxb3 
48.Nxd6 Qb4 49.Nc4 Qb1 50.Nd2 Qc2 51.Qa5 Qd3 52.h4 Qd4 53.d6 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "3"]
[White "Denker, Arnold Sheldon"]
[Black "Bernstein, Sidney Norman"]
[Result "0-1"]
[ECO "A30"]
[EventDate "1957.??.??"]
[PlyCount "44"]

1.Nf3 Nf6 2.c4 c5 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nc6 6.O-O e5 7.d3 Be7 8.Bd2 
O-O 9.Nc3 Nc7 10.Qc1 Rb8 11.Re1 Bf5 12.Na4 Ne6 13.Be3 Rc8 14.Nd2 Qd7 15.
Nc3 Ned4 16.Nd5 Nb4 17.Nxb4 cxb4 18.Nc4 b5 19.Bxd4 Qxd4 20.e3 Qxd3 21.e4 
Rxc4 22.Bf1 Rxc1 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "3"]
[White "Di Camillo, Attilio"]
[Black "Bisguier, Arthur Bernard"]
[Result "1/2-1/2"]
[ECO "B39"]
[EventDate "1957.??.??"]
[PlyCount "39"]

1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.c4 Nc6 6.Be3 Nf6 7.Nc3 Ng4 8.Qxg4 
Nxd4 9.Qd1 e5 10.Nb5 O-O 11.Qd2 Qh4 12.Bd3 Nxb5 13.cxb5 b6 14.O-O Bb7 15.
Bg5 Qg4 16.f3 Qe6 17.Bc2 Qc4 18.Bd3 Qe6 19.Bc2 Qc4 20.Bd3 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "3"]
[White "Feuerstein, Arthur William"]
[Black "Seidman, Herbert"]
[Result "1-0"]
[ECO "A05"]
[EventDate "1957.??.??"]
[PlyCount "55"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d3 c5 6.e4 Nc6 7.Nbd2 b6 8.Re1 Bb7
9.c3 Nh5 10.Nc4 f5 11.exf5 gxf5 12.Nh4 Nf6 13.Nxf5 d5 14.Ne5 Nxe5 15.Rxe5 
Rf7 16.Qe2 Bf8 17.Nh6+ Bxh6 18.Bxh6 Qd7 19.Re1 Re8 20.Rg5+ Kh8 21.Qe5 Bc6 
22.Bf3 Qh3 23.Rh5 Qd7 24.Rf5 Qd6 25.Bh5 Qxe5 26.Rexe5 Ref8 27.Bxf7 Rxf7 
28.Rxe7 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "3"]
[White "Fischer, Robert James"]
[Black "Reshevsky, Samuel Herman"]
[Result "1/2-1/2"]
[ECO "B41"]
[EventDate "1957.??.??"]
[PlyCount "113"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Bb4 7.Bd3 Qb6 8.Be3 
Bxc3+ 9.bxc3 Qa5 10.O-O d6 11.c5 Qc7 12.cxd6 Qxd6 13.f4 Qe7 14.c4 e5 15.
Nb3 Nbd7 16.fxe5 Nxe5 17.Bc5 Qd8 18.Bd4 Qc7 19.Qd2 Be6 20.Qf4 Nfd7 21.Be2 
f6 22.Bh5+ g6 23.Be2 O-O 24.Rac1 Rac8 25.c5 Nc6 26.Qe3 Nde5 27.Bb2 Rcd8 
28.h3 Rd7 29.Kh1 Qd8 30.Rfd1 Rff7 31.a3 Rxd1+ 32.Rxd1 Rd7 33.Rxd7 Qxd7 34.
Nd4 Nxd4 35.Qxd4 Qxd4 36.Bxd4 Kf7 37.Kg1 Bc4 38.Bxe5 Bxe2 39.Bd6 Bd3 40.e5
f5 41.Kf2 g5 42.g3 Be4 43.Ke3 Bd5 44.Bc7 Ke7 45.h4 f4+ 46.gxf4 gxh4 47.f5 
h3 48.Bd6+ Kf7 49.Kf2 Be4 50.Kg3 Bxf5 51.Bc7 Bd7 52.Ba5 Ke6 53.Bb4 Kxe5 
54.Kh2 h5 55.Kg3 Kd5 56.Kh2 h4 57.Kg1 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "3"]
[White "Kramer, George Mortimer"]
[Black "Turner, Abe"]
[Result "1/2-1/2"]
[ECO "C30"]
[EventDate "1957.??.??"]
[PlyCount "51"]

1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.c3 f5 5.exf5 Qe7 6.fxe5 dxe5 7.d4 exd4+ 8.Be2 
dxc3 9.Nxc3 Nf6 10.Nd5 Nxd5 11.Qxd5 c6 12.Qc4 b5 13.Qc2 O-O 14.Bg5 Bb4+ 
15.Kf1 Qf7 16.g4 Bb7 17.Kg2 Nd7 18.Rad1 Rfe8 19.a3 Bf8 20.Rhe1 a6 21.Bf4 
c5 22.Kg1 h6 23.Qd2 Nf6 24.Ne5 Qd5 25.Qxd5+ Bxd5 26.Nd7 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "3"]
[White "Lombardy, William James"]
[Black "Berliner, Hans Jack"]
[Result "1/2-1/2"]
[ECO "E70"]
[EventDate "1957.??.??"]
[PlyCount "54"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bg5 h6 6.Bh4 Nc6 7.d5 Ne5 8.f4 Neg4 
9.Qd2 g5 10.fxg5 hxg5 11.Bxg5 Nxh2 12.O-O-O Nxf1 13.Rxh8+ Bxh8 14.Rxf1 Bg4
15.Nf3 Bxf3 16.gxf3 Qd7 17.Qe3 Qh3 18.Rf2 Nd7 19.Kc2 Ne5 20.Qe2 Kd7 21.c5 
a6 22.f4 Ng4 23.Rf3 Qh2 24.Qxh2 Nxh2 25.Rh3 Ng4 26.cxd6 cxd6 27.Rh7 Nf6 
1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "3"]
[White "Mednis, Edmar John"]
[Black "Sherwin, James T"]
[Result "1/2-1/2"]
[ECO "B65"]
[EventDate "1957.??.??"]
[PlyCount "33"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
Nxd4 9.Qxd4 O-O 10.f4 h6 11.Bh4 Qa5 12.Bc4 e5 13.fxe5 dxe5 14.Qd3 Qc5 15.
Bb3 Be6 16.Bxf6 Bxf6 17.Nd5 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "4"]
[White "Berliner, Hans Jack"]
[Black "Di Camillo, Attilio"]
[Result "1-0"]
[ECO "E94"]
[EventDate "1957.??.??"]
[PlyCount "121"]

1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 g6 6.Be2 Bg7 7.O-O O-O 8.Qc2 Re8
9.Rd1 exd4 10.Nxd4 Nc5 11.f3 Bd7 12.Bg5 h6 13.Bh4 g5 14.Bf2 a5 15.Rd2 Qe7 
16.Ndb5 Bxb5 17.Nxb5 Ne6 18.Rad1 Nd7 19.b3 Qf6 20.Nxc7 Bf8 21.Nxa8 Rxa8 
22.Rxd6 Bxd6 23.Rxd6 Ne5 24.Qd1 Nc6 25.a4 Rd8 26.Rxd8+ Nexd8 27.c5 Ne6 28.
Bc4 Nf4 29.Be3 Qb2 30.Qd2 Qa1+ 31.Qc1 Qe5 32.g3 Nh3+ 33.Kg2 g4 34.fxg4 Ng5
35.Bxg5 hxg5 36.Bd5 Kg7 37.h4 f6 38.Bxc6 bxc6 39.Kf3 gxh4 40.gxh4 Qh2 41.
Qe1 Qh3+ 42.Kf4 Qh2+ 43.Ke3 Qh3+ 44.Kf4 Qh2+ 45.Kf3 Qh3+ 46.Qg3 Qf1+ 47.
Qf2 Qh3+ 48.Kf4 Qc3 49.h5 Qxb3 50.Qd2 Qc4 51.Qd7+ Kh6 52.Qxc6 Qf1+ 53.Ke3 
Qc1+ 54.Kd4 Qd2+ 55.Kc4 Qb2 56.Qe8 Qb4+ 57.Kd5 Qb3+ 58.Kd6 Qd3+ 59.Kc7 
Qg3+ 60.e5 Qxg4 61.Qh8+ 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "4"]
[White "Bernstein, Sidney Norman"]
[Black "Fischer, Robert James"]
[Result "0-1"]
[ECO "B99"]
[EventDate "1957.??.??"]
[PlyCount "87"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 
Nbd7 9.O-O-O Qc7 10.g4 b5 11.Bg2 Bb7 12.Rhe1 b4 13.Nd5 exd5 14.exd5 Kf8 
15.Nf5 Re8 16.Qe3 Bd8 17.Qd4 Bc8 18.Bh4 Nc5 19.Nxg7 Kxg7 20.g5 Bf5 21.
gxf6+ Kh6 22.Qc4 Nd7 23.Qxc7 Bxc7 24.Bf3 Bd8 25.Bg5+ Kg6 26.Rg1 Bxf6 27.
Bh4+ Kh6 28.Bxf6 Nxf6 29.Rg5 Be4 30.Rf1 Bg6 31.Rfg1 Re3 32.Bd1 Ne4 33.R5g2
f5 34.Be2 a5 35.h4 Rh3 36.h5 Bxh5 37.Bd3 Bg6 38.Rf1 Rf8 39.Kd1 Nf6 40.Re1 
Nxd5 41.Rf2 Re3 42.Rg1 Re7 43.Kd2 Kg7 44.Rf3 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "4"]
[White "Bisguier, Arthur Bernard"]
[Black "Denker, Arnold Sheldon"]
[Result "0-1"]
[ECO "E50"]
[EventDate "1957.??.??"]
[PlyCount "64"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 Bxc3+ 7.bxc3 d6 8.e4 e5
9.O-O Bg4 10.d5 Ne8 11.h3 Bc8 12.Rb1 f6 13.Nh2 Rf7 14.Ng4 Nd7 15.g3 Nf8 
16.f4 exf4 17.gxf4 b6 18.f5 Nd7 19.Rb2 Ne5 20.Rg2 Kh8 21.Be2 Re7 22.Rf4 g5
23.fxg6 Bxg4 24.Bxg4 Nxg6 25.Be6 Ng7 26.Rxf6 Rxe6 27.Rxe6 Nxe6 28.dxe6 Qe7
29.Qd5 Re8 30.Rd2 Nf4 31.Qxd6 Rg8+ 32.Kf1 Qg5 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "4"]
[White "Kramer, George Mortimer"]
[Black "Mednis, Edmar John"]
[Result "0-1"]
[ECO "C04"]
[EventDate "1957.??.??"]
[PlyCount "44"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Bb5 a6 7.Bxc6 bxc6 8.Nb3 
c5 9.c3 a5 10.Bg5 Be7 11.Bxe7 Qxe7 12.O-O O-O 13.Re1 cxd4 14.cxd4 a4 15.
Nbd2 c5 16.dxc5 Nxc5 17.Re3 Ba6 18.Nd4 Nd3 19.Qg4 Rac8 20.f4 Qb4 21.N4f3 
Qxb2 22.Rf1 Qb6 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "4"]
[White "Reshevsky, Samuel Herman"]
[Black "Feuerstein, Arthur William"]
[Result "1-0"]
[ECO "A49"]
[EventDate "1957.??.??"]
[PlyCount "51"]

1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 O-O 5.Bg2 d6 6.d4 a5 7.a4 Nc6 8.O-O e5 9.
dxe5 Ng4 10.Na3 Ngxe5 11.Nxe5 Nxe5 12.Kh1 Re8 13.Nb5 Qe7 14.f4 Nc6 15.Bxg7
Kxg7 16.e4 f5 17.Re1 Qf7 18.Qd2 fxe4 19.Bxe4 Be6 20.c4 Rab8 21.Re3 Nb4 22.
Nc3 Bf5 23.Rae1 Bd7 24.Nd5 Nxd5 25.Bxd5 Bc6 26.Qd4+ 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "4"]
[White "Sherwin, James T"]
[Black "Lombardy, William James"]
[Result "1/2-1/2"]
[ECO "C53"]
[EventDate "1957.??.??"]
[PlyCount "80"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Bb6 5.d4 Qe7 6.O-O d6 7.h3 Nf6 8.Re1 h6 
9.a4 a6 10.Na3 O-O 11.Bb3 Re8 12.Nc4 Ba7 13.Bc2 Bd7 14.d5 Nb8 15.a5 Bc8 
16.Nh2 Nbd7 17.Ne3 Nf8 18.Nf5 Bxf5 19.exf5 c6 20.dxc6 bxc6 21.Ng4 Nxg4 22.
Qxg4 Qf6 23.Qh5 d5 24.Re2 Nd7 25.Kh1 e4 26.Bf4 Bb8 27.Qg4 Bxf4 28.Qxf4 Ne5
29.Rae1 Rab8 30.Bxe4 g5 31.Qg3 dxe4 32.Rxe4 Rxb2 33.Rxe5 Rxe5 34.Qxe5 Qxe5
35.Rxe5 Rxf2 36.Rc5 Kf8 37.Rxc6 Rxf5 38.Rxa6 Kg7 39.g4 Rf3 40.Kg2 Rxc3 
1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "4"]
[White "Turner, Abe"]
[Black "Seidman, Herbert"]
[Result "0-1"]
[ECO "E18"]
[EventDate "1957.??.??"]
[PlyCount "96"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 O-O 7.O-O d5 8.Ne5 Nbd7
9.Bf4 c5 10.cxd5 Nxd5 11.Nxd5 exd5 12.Rc1 Nxe5 13.Bxe5 c4 14.Rxc4 dxc4 15.
Bxb7 Rb8 16.Bxb8 Qxb8 17.Bc6 Bf6 18.e3 b5 19.Qc2 Qb6 20.d5 Qc5 21.e4 a5 
22.Re1 Be5 23.Kg2 f6 24.f4 Bd4 25.Re2 b4 26.b3 c3 27.Qd3 g5 28.Qc4 gxf4 
29.gxf4 Kf7 30.d6+ Qxc4 31.bxc4 Ke6 32.d7 Kd6 33.Ba4 Rd8 34.Kf3 Ke7 35.Rg2
Rxd7 36.Bxd7 Kxd7 37.Ke2 a4 38.Kd3 b3 39.axb3 axb3 40.e5 f5 41.c5 c2 42.
c6+ Kxc6 43.Rg8 Kb6 44.e6 c1=Q 45.Kxd4 Qxf4+ 46.Kd5 b2 47.e7 b1=Q 48.e8=Q 
Qb3# 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "5"]
[White "Denker, Arnold Sheldon"]
[Black "Berliner, Hans Jack"]
[Result "1-0"]
[ECO "A48"]
[EventDate "1957.??.??"]
[PlyCount "69"]

1.d4 Nf6 2.Nf3 c5 3.e3 cxd4 4.exd4 g6 5.Bd3 Bg7 6.Nbd2 O-O 7.O-O Nc6 8.c3 
d6 9.Ne4 Nd5 10.Qe2 e5 11.dxe5 dxe5 12.Bc4 Nb6 13.Bg5 Qc7 14.Bb3 Na5 15.
Nf6+ Bxf6 16.Bxf6 Nxb3 17.axb3 Re8 18.Bxe5 Qc6 19.Qd2 Bg4 20.Qh6 f6 21.Nd4
Qd7 22.Bxf6 Nd5 23.Qg5 Rf8 24.Be5 a6 25.Rae1 Rae8 26.f3 Bf5 27.Nxf5 Rxf5 
28.Qg3 Qb5 29.Bd4 Rxe1 30.Rxe1 Nf4 31.Qh4 Ne2+ 32.Kf2 Rf4 33.Qh6 Rxd4 34.
cxd4 Nxd4 35.Re7 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "5"]
[White "Di Camillo, Attilio"]
[Black "Sherwin, James T"]
[Result "0-1"]
[ECO "B68"]
[EventDate "1957.??.??"]
[PlyCount "78"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.Be2 Rc8 10.f4 Be7 11.e5 dxe5 12.Nxc6 Bxc6 13.Qxd8+ Bxd8 14.fxe5 Nd7 
15.Bf4 Bc7 16.Bh5 Bxe5 17.Bxe5 Nxe5 18.Rhe1 Ng6 19.Bf3 O-O 20.Bxc6 Rxc6 
21.Rd7 b5 22.Red1 h6 23.R1d6 Rfc8 24.Rd8+ Kh7 25.Rxc8 Rxd6 26.Ne4 Rd4 27.
Nd2 e5 28.b3 f5 29.Rc6 e4 30.Rxa6 Nf4 31.c3 Rd3 32.g3 Ne2+ 33.Kd1 Nxc3+ 
34.Kc2 Ne2 35.g4 Nd4+ 36.Kc1 e3 37.gxf5 exd2+ 38.Kd1 Nxf5 39.Re6 Ne3+ 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "5"]
[White "Feuerstein, Arthur William"]
[Black "Bernstein, Sidney Norman"]
[Result "0-1"]
[ECO "A05"]
[EventDate "1957.??.??"]
[PlyCount "102"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O c5 5.d3 O-O 6.e4 Nc6 7.Nbd2 d6 8.Re1 Bd7
9.h3 Qc8 10.Kh2 b5 11.Ng1 Rb8 12.Ne2 Rb6 13.f4 Ra6 14.Nf3 Be6 15.a3 b4 16.
Bd2 Qc7 17.a4 Nd7 18.Qc1 Nb6 19.f5 Bd7 20.b3 Bxa1 21.Qxa1 f6 22.Bh6 Rf7 
23.Nf4 Ne5 24.g4 d5 25.Kh1 Nxf3 26.Bxf3 g5 27.Ne6 Qg3 28.Bg2 Nxa4 29.bxa4 
Bxe6 30.fxe6 Rxe6 31.Rf1 Qh4 32.exd5 Re3 33.Kh2 Qxh6 34.Qc1 Re5 35.Re1 
Rxe1 36.Qxe1 f5 37.gxf5 Qd6+ 38.Kh1 Rxf5 39.Qe4 Re5 40.Qf3 Re1+ 41.Bf1 Qf6
42.Qxf6 exf6 43.Kg2 Kf7 44.d4 cxd4 45.Bc4 Ke7 46.Kg3 h5 47.h4 Re3+ 48.Kf2 
Rc3 49.d6+ Kxd6 50.Bf7 Rxc2+ 51.Kf3 gxh4 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "5"]
[White "Fischer, Robert James"]
[Black "Bisguier, Arthur Bernard"]
[Result "1-0"]
[ECO "C16"]
[EventDate "1957.??.??"]
[PlyCount "81"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.a3 Bxc3+ 6.bxc3 Qd7 7.Qg4 f5 8.Qg3 Ba6
9.Bxa6 Nxa6 10.Ne2 O-O-O 11.a4 Kb7 12.O-O Qf7 13.c4 Ne7 14.Bg5 dxc4 15.Qc3
Nd5 16.Qxc4 Ra8 17.Bd2 f4 18.Ra3 g5 19.a5 c6 20.axb6 axb6 21.Qb3 Nac7 22.
c4 Rxa3 23.Qxa3 Ra8 24.Qb3 Ne7 25.Nc3 Qf5 26.Qb4 Nc8 27.Na4 f3 28.Nc5+ Kb8
29.Nd7+ Kb7 30.Qb3 Qg4 31.Nc5+ Kb8 32.g3 Qxd4 33.Be3 Qa1 34.Rb1 Ra3 35.
Nd7+ Kb7 36.Qd1 Qa2 37.Nxb6 Nxb6 38.Rxb6+ Kc8 39.Qxf3 Qxc4 40.Qf8+ Kd7 41.
Qxa3 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "5"]
[White "Lombardy, William James"]
[Black "Kramer, George Mortimer"]
[Result "1-0"]
[ECO "E01"]
[EventDate "1957.??.??"]
[PlyCount "47"]

1.Nf3 d5 2.g3 c5 3.Bg2 Nc6 4.d4 cxd4 5.Nxd4 Nf6 6.c4 Qb6 7.Nxc6 bxc6 8.Nc3
e6 9.O-O Be7 10.cxd5 cxd5 11.e4 O-O 12.exd5 Ba6 13.Re1 Bc5 14.Be3 Bxe3 15.
Rxe3 Rad8 16.Qb3 exd5 17.Nxd5 Nxd5 18.Bxd5 Qf6 19.Rae1 Rd7 20.Qa3 Qd6 21.
Bc6 Bc8 22.Bxd7 Qxd7 23.Rd3 Qc7 24.Qd6 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "5"]
[White "Mednis, Edmar John"]
[Black "Turner, Abe"]
[Result "1-0"]
[ECO "C77"]
[EventDate "1957.??.??"]
[PlyCount "93"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 exd4 6.e5 Ne4 7.O-O Nc5 8.Bg5 
Be7 9.Bxe7 Qxe7 10.Bxc6 dxc6 11.Qxd4 Bf5 12.Na3 O-O 13.Rfe1 Ne6 14.Qh4 Qc5
15.c3 Rad8 16.Nc4 Bg6 17.Ncd2 Qb5 18.Nb3 c5 19.Ng5 c4 20.Nxe6 fxe6 21.Nd4 
Qe8 22.Qg4 Bf7 23.Re3 Qe7 24.Rg3 g6 25.h4 c5 26.Nf3 b5 27.h5 Rd3 28.Re1 
Kh8 29.Re4 Be8 30.Rf4 Rxf4 31.Qxf4 Kg7 32.h6+ Kg8 33.Ng5 Rxg3 34.fxg3 Qd7 
35.Kh2 Qd1 36.Nf3 Qd3 37.Qf6 Qd7 38.Ng5 a5 39.Nxe6 Qf7 40.g4 b4 41.Qxf7+ 
Kxf7 42.Nxc5 a4 43.a3 bxa3 44.bxa3 Ke7 45.Kg3 Bc6 46.Kf4 Kd8 47.g3 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "5"]
[White "Seidman, Herbert"]
[Black "Reshevsky, Samuel Herman"]
[Result "0-1"]
[ECO "A08"]
[EventDate "1957.??.??"]
[PlyCount "134"]

1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 g6 5.Bg2 Bg7 6.O-O Nge7 7.c3 d5 8.Nbd2 O-O 
9.Nb3 b6 10.exd5 exd5 11.Bf4 Bf5 12.Re1 Qd7 13.Ne5 Nxe5 14.Bxe5 f6 15.Bf4 
Rae8 16.d4 c4 17.Nd2 g5 18.Be3 Bg4 19.f3 Be6 20.Nf1 Nf5 21.Bf2 Nd6 22.Qd2 
h6 23.Re2 f5 24.Rae1 f4 25.g4 a5 26.h3 b5 27.Nh2 Re7 28.Qc2 b4 29.h4 Kf7 
30.Bh3 Rfe8 31.Kg2 Kg8 32.hxg5 hxg5 33.Qg6 Bf7 34.Rxe7 Qxe7 35.Qc2 Qd7 36.
Nf1 Be6 37.Qg6 Qe7 38.Nd2 Bf7 39.Qc2 Qd7 40.Rxe8+ Qxe8 41.Kg1 Bg6 42.Qd1 
Qb5 43.Qa1 bxc3 44.bxc3 Qa4 45.Qb2 Qc2 46.Qb6 Bf8 47.Qxa5 Qxd2 48.Qxd5+ 
Nf7 49.Qxc4 Bd3 50.Qb3 Qe2 51.Bg2 Bc4 52.Qb1 Qxa2 53.Qxa2 Bxa2 54.Bf1 Nd6 
55.Be2 Nc4 56.Kf1 Nd2+ 57.Kg2 Ba3 58.Be1 Bc1 59.Ba6 Nc4 60.Kf1 Ne3+ 61.Ke2
Bb3 62.c4 Nxc4 63.Kd3 Ne3 64.Bb7 Kf7 65.Ba5 Ba3 66.Ke4 Bc2+ 67.Ke5 Nc4+ 
0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "6"]
[White "Berliner, Hans Jack"]
[Black "Fischer, Robert James"]
[Result "1/2-1/2"]
[ECO "E88"]
[EventDate "1957.??.??"]
[PlyCount "114"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 e5 6.Nge2 O-O 7.Be3 c6 8.d5 cxd5 
9.cxd5 Ne8 10.Qd2 f5 11.O-O-O Nd7 12.Kb1 Nef6 13.Nc1 fxe4 14.fxe4 Ng4 15.
Bg1 Bh6 16.Qe1 Nc5 17.Nd3 Nxd3 18.Bxd3 Bd7 19.Bb5 Bxb5 20.Nxb5 a6 21.Na3 
Rc8 22.h3 Nf6 23.Be3 Bxe3 24.Qxe3 Qa5 25.Rhe1 b5 26.Rc1 Qa4 27.Nc2 Rf7 28.
a3 Rfc7 29.Nb4 Rxc1+ 30.Rxc1 Rxc1+ 31.Qxc1 a5 32.Qc8+ Kg7 33.Qc7+ Kh6 34.
Qc1+ g5 35.h4 Nxe4 36.Nc6 b4 37.Qe1 bxa3 38.hxg5+ Kg7 39.Nxa5 a2+ 40.Ka1 
Nc5 41.b4 Nb3+ 42.Nxb3 Qxb3 43.Qe4 Kg8 44.g6 h6 45.Qf5 Qxd5 46.Qd7 Kf8 47.
b5 Qd1+ 48.Kxa2 Qa4+ 49.Kb2 Qb4+ 50.Kc2 Qc5+ 51.Kb3 Qd5+ 52.Ka3 e4 53.Qh7 
Qd3+ 54.Ka4 Qd4+ 55.Ka5 Qa1+ 56.Kb6 Qf6 57.Kc7 Qg7+ 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "6"]
[White "Bernstein, Sidney Norman"]
[Black "Seidman, Herbert"]
[Result "1-0"]
[ECO "B51"]
[EventDate "1957.??.??"]
[PlyCount "81"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 cxd4 5.Qxd4 Nf6 6.Bg5 a6 7.Bxf6 gxf6 8.
Ba4 Rg8 9.Nc3 Bg7 10.O-O-O b5 11.Bb3 Bb7 12.Bd5 Bxd5 13.Nxd5 Rc8 14.Qd2 e6
15.Ne3 Bh6 16.g3 Nc5 17.Qd4 Rg4 18.Nd2 Qc7 19.f4 Bg7 20.Nb3 Nb7 21.Rd2 f5 
22.Qa7 Rg6 23.exf5 Rh6 24.Qxa6 Kf8 25.Qxb5 d5 26.Ng4 Rh5 27.f6 Bh8 28.Qb4+
Nd6 29.Nd4 Rb8 30.Qa3 Kg8 31.Ne5 Bxf6 32.Qf3 Rxe5 33.fxe5 Bxe5 34.c3 Nc4 
35.Rf2 f5 36.Nxe6 Qf7 37.Ng5 Qg6 38.Qxd5+ Kg7 39.Ne6+ Kf7 40.Qxc4 Qxe6 41.
Rxf5+ 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "6"]
[White "Bisguier, Arthur Bernard"]
[Black "Feuerstein, Arthur William"]
[Result "1-0"]
[ECO "E70"]
[EventDate "1957.??.??"]
[PlyCount "80"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bg5 O-O 6.Qd2 c5 7.d5 a6 8.f4 Qa5 9.
Bd3 e6 10.Nge2 b5 11.dxe6 Bxe6 12.f5 Bd7 13.O-O Bc6 14.Qf4 Qc7 15.cxb5 
axb5 16.Bxb5 Nbd7 17.Ng3 Rfb8 18.a4 Bxb5 19.Nxb5 Qc6 20.Kh1 Ne8 21.fxg6 
fxg6 22.Qf7+ Kh8 23.Qe7 h6 24.Bf4 Ne5 25.Qe6 Qc8 26.Qd5 Rb7 27.Nxd6 Nxd6 
28.Bxe5 Qg8 29.Qxd6 Rd8 30.Qxc5 Rc8 31.Qd4 Kh7 32.Bxg7 Rxg7 33.a5 Rc2 34.
a6 h5 35.e5 Qa8 36.Qe4 Qxe4 37.Nxe4 Ra7 38.e6 Re2 39.Rf7+ Rxf7 40.exf7 Kg7
1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "6"]
[White "Kramer, George Mortimer"]
[Black "Di Camillo, Attilio"]
[Result "0-1"]
[ECO "A65"]
[EventDate "1957.??.??"]
[PlyCount "80"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O
9.O-O Re8 10.h3 Na6 11.Ng3 Nc7 12.Bg5 a6 13.a4 Rb8 14.f4 b5 15.axb5 Nxb5 
16.Bxb5 axb5 17.e5 dxe5 18.fxe5 Rxe5 19.Bf4 Nd7 20.Bxe5 Nxe5 21.Rb1 Qh4 
22.Qe1 Bxh3 23.gxh3 Nd3 24.Qe2 Qxg3+ 25.Kh1 Qxh3+ 26.Qh2 Qxh2+ 27.Kxh2 
Nxb2 28.Ne4 Be5+ 29.Kh3 Nd3 30.Nf6+ Kg7 31.Nd7 Rd8 32.Nxe5 Nxe5 33.Rfd1 b4
34.d6 c4 35.Rd4 b3 36.Kg3 g5 37.Kf2 Kf6 38.Ke2 Ke6 39.Ke3 f5 40.Rh1 b2 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "6"]
[White "Mednis, Edmar John"]
[Black "Lombardy, William James"]
[Result "1/2-1/2"]
[ECO "C53"]
[EventDate "1957.??.??"]
[PlyCount "56"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Bb6 5.d4 Qe7 6.a4 a6 7.O-O d6 8.Na3 Nf6 
9.Re1 Bg4 10.Nc2 Bxf3 11.gxf3 Nh5 12.f4 Nxf4 13.Bxf4 exf4 14.Qg4 Qf6 15.
Kh1 O-O 16.Bd5 Nd8 17.a5 Ba7 18.e5 dxe5 19.Rxe5 c6 20.Rf5 Qd6 21.Rg1 g6 
22.Bc4 Ne6 23.Rh5 Rfe8 24.Qh4 Qe7 25.Qh3 Nf8 26.Rf5 Ne6 27.Rh5 Nf8 28.Rf5 
Ne6 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "6"]
[White "Sherwin, James T"]
[Black "Denker, Arnold Sheldon"]
[Result "1-0"]
[ECO "E30"]
[EventDate "1957.??.??"]
[PlyCount "81"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 Bxc3+ 7.bxc3 e5 8.d6 Nc6
9.e3 g5 10.Bg3 Ne4 11.Bxe5 O-O 12.Bg3 Nxc3 13.Qc2 Qa5 14.Qd2 Ne4 15.Qxa5 
Nxa5 16.Bd3 Re8 17.Nf3 Nxg3 18.hxg3 Kg7 19.O-O-O Re6 20.Nd2 b6 21.f4 gxf4 
22.gxf4 Bb7 23.Nf1 Be4 24.Bxe4 Rxe4 25.Ng3 Rxc4+ 26.Kb1 Rb4+ 27.Ka1 Rg8 
28.Nh5+ Kg6 29.Rh3 Kf5 30.Ng3+ Rxg3 31.Rxg3 Nc4 32.a3 Ra4 33.Rd3 Nxa3 34.
e4+ Kxe4 35.Rxa3 Rd4 36.Rge3+ Kxf4 37.Red3 Rxd3 38.Rxd3 c4 39.Rd4+ Ke5 40.
Rxc4 Kxd6 41.Kb2 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "6"]
[White "Turner, Abe"]
[Black "Reshevsky, Samuel Herman"]
[Result "0-1"]
[ECO "E66"]
[EventDate "1957.??.??"]
[PlyCount "74"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nc6 7.d5 Na5 8.Nd2 c5 
9.O-O e6 10.Qc2 exd5 11.cxd5 Re8 12.Nb3 Nxb3 13.Qxb3 a6 14.Bg5 h6 15.Bf4 
b5 16.Rfe1 Ra7 17.h3 g5 18.Bc1 Rae7 19.a3 Bf5 20.Bd2 Nd7 21.Qd1 Nb6 22.e4 
Bg6 23.g4 Nc4 24.Qc2 Nxd2 25.Qxd2 Bxc3 26.Qxc3 Bxe4 27.Bxe4 Rxe4 28.Rxe4 
Rxe4 29.Rd1 Qe7 30.Qa5 Re2 31.Qc3 Qe5 32.Qa5 Qf4 33.Rf1 Rxb2 34.Qxa6 Rb3 
35.Re1 Rxh3 36.Qc8+ Kg7 37.Qd7 Qf3 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "7"]
[White "Denker, Arnold Sheldon"]
[Black "Kramer, George Mortimer"]
[Result "1-0"]
[ECO "A48"]
[EventDate "1957.??.??"]
[PlyCount "109"]

1.d4 Nf6 2.e3 d6 3.Nf3 g6 4.Bd3 Bg7 5.O-O O-O 6.Qe2 c5 7.Rd1 Qc7 8.dxc5 
dxc5 9.e4 Nc6 10.c3 Rd8 11.Nbd2 b6 12.Nf1 Ne5 13.Nxe5 Qxe5 14.Be3 Qc7 15.
f3 Bb7 16.Bc4 Ne8 17.Qf2 Nd6 18.Qg3 b5 19.Be2 c4 20.a3 a5 21.Qf2 Rdc8 22.
Bd4 Bxd4 23.Rxd4 Qc5 24.Rd2 Rab8 25.Qxc5 Rxc5 26.Ne3 Bc6 27.Nc2 Kg7 28.Kf2
Bxe4 29.fxe4 Nxe4+ 30.Ke1 Nxd2 31.Kxd2 Rd8+ 32.Ke1 e5 33.a4 bxa4 34.Ne3 
Rb8 35.Nxc4 Rxc4 36.Bxc4 Rxb2 37.Be2 Rb3 38.Kd2 a3 39.Bd1 Rb2+ 40.Bc2 a2 
41.Kc1 Rb5 42.Rxa2 Rc5 43.Kd2 f5 44.Ra4 e4 45.c4 Kf6 46.Kc3 Ke5 47.Ra1 h5 
48.Rb1 g5 49.Rb5 Kd6 50.Kd4 Rxb5 51.cxb5 Kc7 52.Kc5 Kb7 53.Bd1 g4 54.g3 e3
55.Be2 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "7"]
[White "Di Camillo, Attilio"]
[Black "Mednis, Edmar John"]
[Result "1/2-1/2"]
[ECO "B71"]
[EventDate "1957.??.??"]
[PlyCount "81"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Nc6 7.Nxc6 bxc6 8.e5 
Ng4 9.Be2 h5 10.exd6 Qb6 11.Bxg4 hxg4 12.Qe2 Rxh2 13.Rxh2 Qg1+ 14.Qf1 Qxh2
15.Be3 Qh4+ 16.Kd2 exd6 17.Re1 Be7 18.Ne4 Kf8 19.Qh1 Bf5 20.Qxh4 Bxh4 21.
Rh1 Bxe4 22.Rxh4 Ke7 23.Rxg4 Rh8 24.Rg3 a6 25.Rh3 Rb8 26.Bd4 c5 27.Re3 f5 
28.Bc3 Rb6 29.Rh3 Bxg2 30.Rg3 Be4 31.Rxg6 Rb8 32.a3 Rb7 33.b4 cxb4 34.Bxb4
Rb6 35.c3 Kd7 36.Ke3 Rc6 37.Kd4 Rb6 38.c4 Rc6 39.Rh6 Bf3 40.Rh7+ Ke6 41.
Rh6+ 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "7"]
[White "Feuerstein, Arthur William"]
[Black "Berliner, Hans Jack"]
[Result "1-0"]
[ECO "E94"]
[EventDate "1957.??.??"]
[PlyCount "89"]

1.d4 Nf6 2.c4 d6 3.Nc3 g6 4.e4 Bg7 5.Be2 O-O 6.Nf3 e5 7.O-O c6 8.Qc2 Nbd7 
9.Rd1 Re8 10.Rb1 Qc7 11.b4 Nf8 12.h3 Ne6 13.Be3 h6 14.Bf1 g5 15.d5 Nf4 16.
dxc6 bxc6 17.b5 Bb7 18.Qd2 c5 19.Qxd6 Qxd6 20.Rxd6 Nxe4 21.Nxe4 Bxe4 22.
Rb3 Ne6 23.Nd2 Bb7 24.Ra3 Re7 25.Bd3 Nd4 26.Ne4 Rc8 27.g4 Bf8 28.Nf6+ Kg7 
29.Be4 Bxe4 30.Nxe4 Ne6 31.Rd5 f6 32.Nd6 Rcc7 33.Nf5+ Kf7 34.Nxe7 Rxe7 35.
Ra6 Nd4 36.a4 Rb7 37.Bxd4 cxd4 38.c5 Rc7 39.Rc6 Rxc6 40.bxc6 Ke6 41.c7 
Kxd5 42.c8=Q Bxc5 43.Qg8+ Ke4 44.Qc4 Bb6 45.Kf1 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "7"]
[White "Fischer, Robert James"]
[Black "Sherwin, James T"]
[Result "1-0"]
[ECO "B87"]
[EventDate "1957.??.??"]
[PlyCount "71"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.O-O b5 8.Bb3 b4 
9.Nb1 Bd7 10.Be3 Nc6 11.f3 Be7 12.c3 bxc3 13.Nxc6 Bxc6 14.Nxc3 O-O 15.Rc1 
Qb8 16.Nd5 exd5 17.Rxc6 dxe4 18.fxe4 Qb5 19.Rb6 Qe5 20.Bd4 Qg5 21.Qf3 Nd7 
22.Rb7 Ne5 23.Qe2 Bf6 24.Kh1 a5 25.Bd5 Rac8 26.Bc3 a4 27.Ra7 Ng4 28.Rxa4 
Bxc3 29.bxc3 Rxc3 30.Rxf7 Rc1+ 31.Qf1 h5 32.Qxc1 Qh4 33.Rxf8+ Kh7 34.h3 
Qg3 35.hxg4 h4 36.Be6 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "7"]
[White "Lombardy, William James"]
[Black "Turner, Abe"]
[Result "1-0"]
[ECO "B11"]
[EventDate "1957.??.??"]
[PlyCount "77"]

1.e4 c6 2.Nc3 d5 3.Nf3 dxe4 4.Nxe4 Nd7 5.Bc4 e6 6.Qe2 Ngf6 7.Neg5 Nd5 8.d4
h6 9.Ne4 Bb4+ 10.c3 Be7 11.O-O Qc7 12.Bb3 O-O 13.c4 N5f6 14.Bc2 Re8 15.Bd2
b6 16.Bc3 Bb7 17.Rad1 Rad8 18.b4 c5 19.dxc5 bxc5 20.b5 Nxe4 21.Bxe4 Bxe4 
22.Qxe4 Bf6 23.Bxf6 Nxf6 24.Qe5 Qb6 25.h3 Nd7 26.Qe4 Nf6 27.Qe3 Nd7 28.Rd3
Nb8 29.Rfd1 Rxd3 30.Rxd3 Qc7 31.Qd2 e5 32.Nh4 e4 33.Rd5 Kh7 34.Nf5 Re6 35.
a4 a6 36.Qc3 Rf6 37.Qg3 Qxg3 38.Nxg3 axb5 39.axb5 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "7"]
[White "Reshevsky, Samuel Herman"]
[Black "Bernstein, Sidney Norman"]
[Result "1/2-1/2"]
[ECO "D71"]
[EventDate "1957.??.??"]
[PlyCount "83"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d5 5.cxd5 Nxd5 6.Nf3 Nb6 7.e4 c5 8.d5 e6 
9.O-O O-O 10.Bg5 f6 11.Be3 f5 12.Bxc5 fxe4 13.Nfd2 exd5 14.Bxf8 Qxf8 15.a4
Be6 16.Nc3 Nc6 17.a5 Nd7 18.a6 Rb8 19.Nxd5 Bxd5 20.Nxe4 Nb6 21.axb7 Rxb7 
22.Nf6+ Qxf6 23.Bxd5+ Nxd5 24.Qxd5+ Rf7 25.Ra6 Nb4 26.Rxf6 Nxd5 27.Rxf7 
Kxf7 28.Ra1 Bxb2 29.Rxa7+ Ne7 30.Kg2 Bd4 31.Ra6 h5 32.f4 Nf5 33.h3 Bc5 34.
Kf3 Nd4+ 35.Ke4 Nf5 36.g4 hxg4 37.hxg4 Nh6 38.Kf3 Ng8 39.Rc6 Bf8 40.Rc7+ 
Ne7 41.Ke4 Bg7 42.Rb7 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "7"]
[White "Seidman, Herbert"]
[Black "Bisguier, Arthur Bernard"]
[Result "1-0"]
[ECO "C45"]
[EventDate "1957.??.??"]
[PlyCount "65"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bc4 Ne5 8.Be2
d5 9.O-O dxe4 10.Nd2 Bb6 11.Nxe4 Qg6 12.Ng5 Nd5 13.Bb5+ Ke7 14.Nf5+ Bxf5 
15.Qxd5 Qd6 16.Qxd6+ cxd6 17.Bxb6 axb6 18.f4 Nc6 19.Rfe1+ Kf6 20.Bc4 Bg6 
21.g4 h5 22.Rad1 Rad8 23.Nxf7 Bxf7 24.g5+ Kf5 25.Bxf7 Kxf4 26.h4 Ne5 27.
Rd4+ Kg3 28.Re3+ Nf3+ 29.Kf1 Rhf8 30.g6 Rd7 31.Red3 Rdxf7 32.gxf7 Rxf7 33.
Ke2 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "8"]
[White "Berliner, Hans Jack"]
[Black "Seidman, Herbert"]
[Result "1/2-1/2"]
[ECO "E30"]
[EventDate "1957.??.??"]
[PlyCount "171"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 g5 6.Bg3 Ne4 7.Qc2 d5 8.e3 Nd7 
9.cxd5 exd5 10.Bd3 Nxg3 11.hxg3 Nb6 12.Nf3 Be6 13.Bf5 Bxc3+ 14.bxc3 Qf6 
15.Bxe6 fxe6 16.Ne5 O-O-O 17.Qg6 Qxg6 18.Nxg6 Rh7 19.Rh5 Nd7 20.f3 Nf6 21.
Rh2 Rg7 22.Ne5 h5 23.Ke2 Rd6 24.Kd3 b5 25.a4 Ra6 26.Rhh1 bxa4 27.Ra3 g4 
28.Rha1 gxf3 29.gxf3 Rxg3 30.Rxa4 Rxa4 31.Rxa4 Nd7 32.Nxd7 Kxd7 33.Rxa7 
Rxf3 34.Ra8 Rf1 35.Rh8 Rh1 36.Rh7+ Kd6 37.Ke2 h4 38.Kf3 h3 39.Kg3 Rg1+ 40.
Kf3 Rh1 41.Kg3 Rc1 42.Rxh3 Rxc3 43.Kf3 Ra3 44.Rh6 Ra8 45.Ke2 Rg8 46.Kd3 
Rg5 47.Kd2 Kd7 48.Rh7+ Kc8 49.Kd3 Rg4 50.Re7 Re4 51.Rh7 Kb7 52.Rh8 Kb6 53.
Rb8+ Kc6 54.Rh8 Rg4 55.Rh6 Kd6 56.Kd2 Rg2+ 57.Kd3 Rf2 58.Kc3 Ke7 59.Rh7+ 
Rf7 60.Rh6 Rf6 61.Rh7+ Kd6 62.Rh5 Rg6 63.Kd3 Kc6 64.Rh8 Kb7 65.Kc3 c6 66.
Kd3 Kb6 67.Rb8+ Kc7 68.Rh8 Rg4 69.Kd2 Rg7 70.Kd3 Re7 71.e4 Rg7 72.exd5 
Rg3+ 73.Kd2 exd5 74.Rh6 Kb6 75.Rf6 Kb5 76.Rd6 Ra3 77.Rh6 Ra6 78.Kc3 Ra3+ 
79.Kd2 Rg3 80.Rd6 Rh3 81.Rg6 Kc4 82.Rxc6+ Kxd4 83.Rg6 Rh2+ 84.Kd1 Kc4 85.
Rg4+ d4 86.Rg3 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "8"]
[White "Bisguier, Arthur Bernard"]
[Black "Reshevsky, Samuel Herman"]
[Result "0-1"]
[ECO "B46"]
[EventDate "1957.??.??"]
[PlyCount "70"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nc6 7.Nxc6 bxc6 8.O-O
Nf6 9.Qe2 d6 10.f4 Nd7 11.Be3 Be7 12.Rf3 Rb8 13.Na4 Bf6 14.Rb1 a5 15.c4 
Ba6 16.Rc1 h5 17.Rff1 Be7 18.Bd4 e5 19.Bc3 exf4 20.Bxg7 Rh7 21.Bc3 Ne5 22.
Bd2 Qa7+ 23.Kh1 Qd4 24.Rf3 Nxf3 25.Qxf3 Rh6 26.Bxf4 Rf6 27.g3 Bc8 28.Kg2 
Bg4 29.Qf1 h4 30.b3 hxg3 31.hxg3 Kd7 32.Be2 Bxe2 33.Qxe2 Rxf4 34.gxf4 Rg8+
35.Kf3 Bh4 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "8"]
[White "Kramer, George Mortimer"]
[Black "Fischer, Robert James"]
[Result "0-1"]
[ECO "A05"]
[EventDate "1957.??.??"]
[PlyCount "64"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d3 d6 6.e4 c5 7.c3 Nc6 8.Ne1 Rb8 
9.f4 Ne8 10.Be3 Bd7 11.Nd2 b5 12.e5 dxe5 13.Bxc5 exf4 14.Rxf4 Nc7 15.Rf1 
b4 16.Qc2 bxc3 17.bxc3 Nb5 18.d4 Rc8 19.Qb2 Nxc3 20.Qxc3 Nxd4 21.Qb4 Ne2+ 
22.Kh1 Rxc5 23.Qxc5 Bxa1 24.Nef3 Bg7 25.Re1 Nc3 26.Qxa7 Be6 27.a3 Qd6 28.
Qa5 Bd5 29.Nb1 Ra8 30.Qb4 Qxb4 31.axb4 Bxf3 32.Nxc3 Bxg2+ 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "8"]
[White "Lombardy, William James"]
[Black "Di Camillo, Attilio"]
[Result "1-0"]
[ECO "A71"]
[EventDate "1957.??.??"]
[PlyCount "66"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Bg5 O-O 
9.Nd2 h6 10.Bh4 Re8 11.Be2 b6 12.O-O Ba6 13.f4 Bxe2 14.Qxe2 Qd7 15.Rae1 a6
16.Nc4 b5 17.Nb6 Qb7 18.Nxa8 Qxa8 19.Qf3 Nbd7 20.e5 dxe5 21.Bxf6 e4 22.
Nxe4 Nxf6 23.Nxc5 Rxe1 24.Rxe1 Qxd5 25.Re8+ Kh7 26.Qxd5 Nxd5 27.Nd3 Bd4+ 
28.Kh1 Bb6 29.g3 Kg7 30.Kg2 h5 31.Kf3 a5 32.Rb8 f5 33.Ne5 b4 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "8"]
[White "Mednis, Edmar John"]
[Black "Denker, Arnold Sheldon"]
[Result "0-1"]
[ECO "B84"]
[EventDate "1957.??.??"]
[PlyCount "100"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.f4 Nc6
9.Be3 Bd7 10.Qe1 Nxd4 11.Bxd4 Bc6 12.Bxf6 gxf6 13.f5 O-O-O 14.fxe6 fxe6 
15.Bg4 f5 16.exf5 exf5 17.Rxf5 Kb8 18.Kh1 Bg7 19.Bf3 Bxf3 20.Rxf3 d5 21.
Qf2 Rhf8 22.Nxd5 Rxf3 23.Qxf3 Qxc2 24.Qg3+ Ka7 25.Qe3+ Ka8 26.Rc1 Qxb2 27.
Nc7+ Kb8 28.Ne6 Re8 29.Re1 Bc3 30.Qf4+ Ka7 31.Qe3+ Bd4 32.Qe4 Qb6 33.g3 h5
34.Re2 Bc5 35.Kg2 Qd6 36.a4 Bb6 37.Re1 h4 38.gxh4 Bc7 39.Qe3+ Kb8 40.Kf3 
Qxh2 41.Kg4 Qg2+ 42.Kf5 Bg3 43.Rh1 Rg8 44.Ng5 Qxh1 45.Qxg3+ Ka8 46.Qb3 
Rf8+ 47.Kg4 Qg1+ 48.Qg3 Qd1+ 49.Kh3 Qxa4 50.Ne6 Qd7 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "8"]
[White "Sherwin, James T"]
[Black "Feuerstein, Arthur William"]
[Result "0-1"]
[ECO "B41"]
[EventDate "1957.??.??"]
[PlyCount "114"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Bb4 7.Bd2 O-O 8.e5 Ne8
9.Nc2 Be7 10.Bd3 Nc6 11.Qe2 Qc7 12.f4 d6 13.exd6 Bxd6 14.O-O f5 15.Kh1 Nf6
16.Rae1 Bd7 17.Be3 Ne7 18.Qd2 Ng6 19.Be2 Rad8 20.Rd1 Bc8 21.Nd4 e5 22.fxe5
Bxe5 23.h3 f4 24.Bf2 Kh8 25.Qc2 Rde8 26.Rde1 Bd6 27.Nf3 Be6 28.Qb3 Bc5 29.
Bxc5 Qxc5 30.Qxb7 Bxc4 31.b4 Qc8 32.Qxc8 Rxc8 33.Rc1 Nh5 34.Kh2 Ng3 35.
Rfe1 h6 36.Bxc4 Rxc4 37.Nd5 Rxc1 38.Rxc1 Rd8 39.Rc5 Nf8 40.Nxf4 Nf1+ 41.
Kg1 Ng3 42.Rc6 Ne4 43.Rxa6 Rd1+ 44.Kh2 Nd7 45.a4 Ndf6 46.Ng6+ Kh7 47.Nfe5 
Rd8 48.b5 Nh5 49.Rc6 Nhg3 50.Rc1 Ne2 51.Ra1 N4g3 52.b6 Ra8 53.Rb1 Rxa4 54.
h4 h5 55.Kh3 Ra3 56.b7 Nf1+ 57.Nf3 Ng1# 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "8"]
[White "Turner, Abe"]
[Black "Bernstein, Sidney Norman"]
[Result "1/2-1/2"]
[ECO "A34"]
[EventDate "1957.??.??"]
[PlyCount "29"]

1.Nf3 Nf6 2.c4 c5 3.Nc3 d5 4.cxd5 Nxd5 5.g3 Nc6 6.Bg2 Nc7 7.O-O e5 8.d3 
Be7 9.Be3 Bd7 10.Rc1 Rc8 11.Nd2 O-O 12.Nd5 Nxd5 13.Bxd5 Bh3 14.Bg2 Bxg2 
15.Kxg2 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "9"]
[White "Bernstein, Sidney Norman"]
[Black "Bisguier, Arthur Bernard"]
[Result "0-1"]
[ECO "C55"]
[EventDate "1957.??.??"]
[PlyCount "82"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.Nc3 d6 6.a4 O-O 7.Bg5 Be6 8.O-O 
Bxc4 9.dxc4 Nd7 10.Bxe7 Nxe7 11.a5 Nc5 12.b4 Ne6 13.a6 b6 14.Ra3 f5 15.
exf5 Rxf5 16.Nd5 Ng6 17.g3 Qd7 18.b5 Raf8 19.Ne1 Ng5 20.f3 c5 21.Nxb6 axb6
22.Qd5+ Qf7 23.h4 Qxd5 24.cxd5 Nf7 25.a7 Ra8 26.Ra6 Nf8 27.Rxb6 Rxa7 28.
Rb8 Rd7 29.Ng2 Rd8 30.Rb7 Nh6 31.Ra1 Rxf3 32.b6 Rf7 33.Rba7 Rb8 34.R7a6 
Rfb7 35.Ne3 Nd7 36.Nc4 Ng4 37.Nxd6 Rxb6 38.Rxb6 Nxb6 39.c4 Ne3 40.Rb1 Ng4 
41.Ra1 Nd7 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "9"]
[White "Denker, Arnold Sheldon"]
[Black "Lombardy, William James"]
[Result "1/2-1/2"]
[ECO "E22"]
[EventDate "1957.??.??"]
[PlyCount "83"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Bxc5 6.e3 b6 7.Be2 Bb7 8.Nf3 
O-O 9.a3 Be7 10.Qc2 Nc6 11.O-O Rc8 12.Bd2 Na5 13.b3 d5 14.Qa2 dxc4 15.bxc4
Nc6 16.Rfd1 Qc7 17.Nb5 Qb8 18.Nbd4 Ne4 19.Be1 Rfd8 20.Nxc6 Bxc6 21.Rxd8+ 
Rxd8 22.Nd4 Bb7 23.Bf3 Bf6 24.Rd1 Nc5 25.Qe2 Bxf3 26.Nxf3 h6 27.Bb4 Na4 
28.Qc2 Rxd1+ 29.Qxd1 Nb2 30.Qc2 Qd8 31.Kf1 a5 32.Bd2 Qc8 33.c5 bxc5 34.Kg1
Qc7 35.Bc1 Qd6 36.Bxb2 Bxb2 37.Nd2 Bf6 38.Nc4 Qa6 39.a4 Bd8 40.f3 Qb7 41.
Kf2 Qb4 42.Kg1 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "9"]
[White "Di Camillo, Attilio"]
[Black "Turner, Abe"]
[Result "0-1"]
[ECO "C98"]
[EventDate "1957.??.??"]
[PlyCount "85"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 Na5 
9.Bc2 c5 10.d4 Qc7 11.h3 O-O 12.Nbd2 Nc6 13.dxc5 dxc5 14.Nf1 Bd6 15.Bg5 
Nd7 16.Ne3 Nb6 17.Nd5 Nxd5 18.exd5 Na5 19.Nh4 f5 20.g4 fxg4 21.hxg4 g6 22.
Be4 Qf7 23.f3 Bd7 24.b3 Nb7 25.Qd2 a5 26.a3 Rfc8 27.Kg2 c4 28.b4 Ra6 29.
Rh1 Rca8 30.Rac1 Be8 31.Kg3 axb4 32.axb4 Bf8 33.Rh2 Nd6 34.Rch1 Bg7 35.Rc1
Ra3 36.Ng2 Bd7 37.Ne3 h6 38.Rxh6 Bxh6 39.Bxh6 Ra2 40.Nc2 Nxe4+ 41.fxe4 
R8a6 42.Bg5 Rb2 43.Qh2 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "9"]
[White "Feuerstein, Arthur William"]
[Black "Kramer, George Mortimer"]
[Result "1/2-1/2"]
[ECO "C00"]
[EventDate "1957.??.??"]
[PlyCount "74"]

1.Nf3 d5 2.g3 c5 3.Bg2 Nc6 4.O-O Nf6 5.d3 e6 6.Nbd2 Be7 7.e4 dxe4 8.dxe4 
e5 9.c3 O-O 10.Qe2 Qc7 11.Nc4 Be6 12.Ng5 Bg4 13.f3 Bc8 14.f4 Bg4 15.Qc2 
Nd7 16.Ne3 exf4 17.Nxg4 Bxg5 18.Bxf4 Bxf4 19.gxf4 c4 20.Ne3 Ne7 21.Kh1 b5 
22.e5 Rad8 23.b4 Nb6 24.Be4 Kh8 25.Rg1 f5 26.Bxf5 Nxf5 27.Nxf5 g6 28.Nd4 
Rxf4 29.Rae1 Rdf8 30.Qg2 Rf2 31.Rgf1 Rxf1+ 32.Rxf1 Rxf1+ 33.Qxf1 Kg8 34.e6
a6 35.Qf3 Qe7 36.Qc6 Qd8 37.Nf3 Qa8 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "9"]
[White "Fischer, Robert James"]
[Black "Mednis, Edmar John"]
[Result "1-0"]
[ECO "B07"]
[EventDate "1957.??.??"]
[PlyCount "77"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bg5 Bg7 5.Qd2 h6 6.Bf4 c6 7.O-O-O Qa5 8.Kb1 g5
9.Bg3 Nh5 10.Bc4 b5 11.Bb3 Nd7 12.f4 Nxg3 13.hxg3 g4 14.e5 d5 15.f5 Nb6 
16.Qf4 e6 17.Qxg4 Bf8 18.fxe6 Bxe6 19.Qf3 O-O-O 20.Nh3 Rg8 21.Qf2 Nc4 22.
Bxc4 bxc4 23.Ka1 Rd7 24.Nb1 Rb7 25.c3 Rb6 26.Rd2 Kd7 27.Nf4 Be7 28.Rxh6 
Rf8 29.Qf3 Ra6 30.a3 Rb8 31.Nxe6 fxe6 32.Rxe6 Bxa3 33.Nxa3 Kxe6 34.Qg4+ 
Ke7 35.Rf2 Re8 36.Qg5+ Kd7 37.Rf7+ Kc8 38.Qf5+ Kb8 39.Qd7 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "9"]
[White "Reshevsky, Samuel Herman"]
[Black "Berliner, Hans Jack"]
[Result "1-0"]
[ECO "D48"]
[EventDate "1957.??.??"]
[PlyCount "81"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 a6 6.O-O c5 7.Nc3 b5 8.Bd3 Nbd7
9.a4 b4 10.Ne4 Bb7 11.Ned2 Be7 12.a5 O-O 13.Nc4 Rc8 14.Qe2 Qc7 15.Nfe5 
cxd4 16.exd4 Nxe5 17.Nxe5 Qd6 18.Rd1 g6 19.Be3 Nd5 20.Bh6 Rfe8 21.Be4 f5 
22.Bf3 Bf6 23.Nc4 Qd8 24.Nb6 Rc7 25.h3 Nxb6 26.axb6 Rd7 27.Bxb7 Rxb7 28.
Rxa6 Rxb6 29.Rxb6 Qxb6 30.d5 Rd8 31.Ra1 Qd6 32.dxe6 Re8 33.Re1 Qd5 34.Qc2 
g5 35.Qc7 Rxe6 36.Qc8+ Kf7 37.Qf8+ Kg6 38.Qg8+ Kxh6 39.Qxe6 Qd4 40.b3 f4 
41.Qf7 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "9"]
[White "Seidman, Herbert"]
[Black "Sherwin, James T"]
[Result "1/2-1/2"]
[ECO "B97"]
[EventDate "1957.??.??"]
[PlyCount "77"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Bxf6 
gxf6 9.Qd2 Qxb2 10.Rb1 Qa3 11.Be2 h5 12.O-O Qa5 13.Rf3 Nc6 14.Rd3 Be7 15.
Bf3 Kf8 16.Kh1 Qc7 17.Nd1 Bd7 18.Ne3 Rd8 19.Rc3 Rb8 20.Nd5 Qd8 21.Nxe7 
Kxe7 22.Rd1 Nxd4 23.Qxd4 Bc6 24.Qb4 a5 25.Qa3 Kf8 26.Rxd6 Qe7 27.e5 Kg7 
28.h3 f5 29.Qc5 Bxf3 30.Rxf3 Qh4 31.Qe3 Rhd8 32.Rg3+ Kh6 33.Qf2 Qe7 34.Rg5
Rg8 35.h4 Rbc8 36.Qd2 Rxg5 37.hxg5+ Kg6 38.Rd3 Qc5 39.c3 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "10"]
[White "Berliner, Hans Jack"]
[Black "Bernstein, Sidney Norman"]
[Result "1-0"]
[ECO "D50"]
[EventDate "1957.??.??"]
[PlyCount "79"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 d5 5.cxd5 Qxd5 6.Bxf6 gxf6 7.Qa4+ Nc6 8.
Qxb4 Nxb4 9.Nxd5 Nxd5 10.Rc1 Bd7 11.Nf3 O-O-O 12.g3 Bc6 13.Bg2 Rhg8 14.O-O
Rg4 15.e3 h5 16.a3 Rdg8 17.Rc5 Rh8 18.Rfc1 Kb8 19.Ne1 Rg7 20.h4 f5 21.Nd3 
f6 22.b4 a6 23.Rxc6 bxc6 24.Rxc6 Nb6 25.Rxe6 f4 26.Nxf4 Rd7 27.Rxf6 Rd6 
28.Rf5 Nc4 29.Rxh5 Rxh5 30.Nxh5 Nxa3 31.Nf4 Nc2 32.Nd3 Rb6 33.h5 Nxb4 34.
Nxb4 Rxb4 35.h6 Rb6 36.h7 Rh6 37.Be4 a5 38.g4 a4 39.g5 Rh4 40.g6 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "10"]
[White "Di Camillo, Attilio"]
[Black "Denker, Arnold Sheldon"]
[Result "1-0"]
[ECO "A34"]
[EventDate "1957.??.??"]
[PlyCount "133"]

1.Nf3 Nf6 2.g3 c5 3.Bg2 Nc6 4.c4 d5 5.cxd5 Nxd5 6.Nc3 Nxc3 7.bxc3 g6 8.Qa4
Bg7 9.Ba3 Bd7 10.Bxc5 Rc8 11.Qa3 Qc7 12.Be3 O-O 13.O-O b6 14.Rac1 Rfe8 15.
d3 Bg4 16.h3 Bxf3 17.Bxf3 Na5 18.c4 Qd7 19.c5 Bd4 20.Bxd4 Qxd4 21.cxb6 
Rxc1 22.Rxc1 axb6 23.Kg2 e6 24.h4 h5 25.Rc2 Kg7 26.Qc3 Qxc3 27.Rxc3 Rd8 
28.e3 e5 29.Kf1 f5 30.Rc7+ Kf6 31.Ke2 Rd6 32.Bg2 b5 33.f4 exf4 34.gxf4 b4 
35.Rc5 Ra6 36.Bd5 Ke7 37.e4 fxe4 38.dxe4 Kd6 39.Rc8 Rb6 40.Ra8 b3 41.axb3 
Nxb3 42.Kd3 Nc5+ 43.Kc4 Nd7 44.Rg8 Rb1 45.Rxg6+ Kc7 46.Rg7 Kd6 47.Rg6+ Kc7
48.Rc6+ Kd8 49.Rh6 Rf1 50.f5 Ke7 51.Re6+ Kf8 52.Bc6 Rc1+ 53.Kd4 Rd1+ 54.
Ke3 Nc5 55.Rg6 Rd3+ 56.Kf4 Rh3 57.Ke5 Rxh4 58.Rd6 Kg7 59.Rd1 Rg4 60.Rd8 
Kf7 61.Rd4 h4 62.Bd5+ Ke8 63.Kd6 Nd7 64.Bc6 Rg7 65.e5 Kd8 66.Rxh4 Nf8 67.
Ra4 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "10"]
[White "Kramer, George Mortimer"]
[Black "Seidman, Herbert"]
[Result "1-0"]
[ECO "E48"]
[EventDate "1957.??.??"]
[PlyCount "105"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Ne2 d5 7.cxd5 Nxd5 8.O-O 
cxd4 9.Nxd5 Qxd5 10.Nf4 Qd7 11.exd4 b6 12.d5 e5 13.Qh5 f5 14.Ne6 Rf6 15.
Bg5 Rf7 16.Rfc1 Na6 17.Bxa6 Bxa6 18.Rc7 Qxc7 19.Nxc7 Rxc7 20.Qf3 Rf7 21.d6
e4 22.Qb3 h6 23.Be7 Bc5 24.Rc1 Bc8 25.Qd5 Rb8 26.Rxc5 bxc5 27.d7 Bxd7 28.
Qxd7 Rxb2 29.g3 Rb1+ 30.Kg2 g5 31.Qe8+ Kg7 32.Bxc5 Rbb7 33.a4 Kg6 34.h3 
Rc7 35.Qe6+ Kh7 36.Bd4 Rce7 37.Qc8 h5 38.Qh8+ Kg6 39.Qg8+ Kh6 40.Bc5 Rg7 
41.Qh8+ Kg6 42.Bxe7 Rxe7 43.Qd4 h4 44.Qd6+ Kf7 45.gxh4 gxh4 46.Qh6 Re6 47.
Qh7+ Kf6 48.Qxh4+ Ke5 49.Qh8+ Rf6 50.Qb8+ Kd5 51.Qxa7 f4 52.Qa5+ Kd4 53.
Qb4+ 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "10"]
[White "Lombardy, William James"]
[Black "Fischer, Robert James"]
[Result "0-1"]
[ECO "E60"]
[EventDate "1957.??.??"]
[PlyCount "106"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nc6 7.d5 Na5 8.Nfd2 c5 
9.a3 b6 10.b4 Nb7 11.Bb2 a5 12.b5 e5 13.dxe6 fxe6 14.e4 e5 15.Nc3 Rb8 16.
Nd5 Be6 17.a4 Nd7 18.Ra3 Bh6 19.f4 exf4 20.Nxf4 Bf7 21.Nd5 Bxd5 22.cxd5 
Rxf1+ 23.Bxf1 Bg7 24.Bxg7 Kxg7 25.Nc4 Ne5 26.Nxe5 dxe5 27.Qg4 Qe7 28.Rd3 
Nd6 29.Qe6 Re8 30.Bh3 Qc7 31.Qd7+ Qxd7 32.Bxd7 Rd8 33.Bc6 Nxe4 34.Re3 Nd2 
35.Re2 Nc4 36.Re4 Nb2 37.Kf2 Nd1+ 38.Ke1 Nc3 39.Rxe5 Nxa4 40.Re7+ Kh6 41.
Kd2 c4 42.Re4 Nc5 43.Re7 Na4 44.h4 Rf8 45.d6 c3+ 46.Kc2 Rf2+ 47.Kb3 Rb2+ 
48.Kxa4 c2 49.Re1 Rb4+ 50.Ka3 Rb1 51.Be4 Rxe1 52.Bxc2 Re6 53.d7 Rd6 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "10"]
[White "Mednis, Edmar John"]
[Black "Feuerstein, Arthur William"]
[Result "1/2-1/2"]
[ECO "A36"]
[EventDate "1957.??.??"]
[PlyCount "80"]

1.c4 Nf6 2.g3 g6 3.Bg2 Bg7 4.e4 O-O 5.Ne2 c5 6.O-O Nc6 7.Nbc3 Ne8 8.a3 Nc7
9.Rb1 Ne6 10.b4 d6 11.d3 Rb8 12.Be3 Bd7 13.f4 Ncd4 14.f5 Nxe2+ 15.Nxe2 Nd4
16.Nxd4 cxd4 17.Bg5 h6 18.Bc1 b5 19.cxb5 Bxb5 20.a4 Bd7 21.b5 Kh7 22.Bd2 
e6 23.Bh3 Rc8 24.Rb2 Bf6 25.Qg4 Qe7 26.a5 exf5 27.exf5 Bxf5 28.Rxf5 gxf5 
29.Qxf5+ Kg7 30.Qg4+ Kh8 31.Qh5 Rc5 32.Qxh6+ Kg8 33.b6 Bg5 34.Bxg5 Rxg5 
35.Re2 Re5 36.Bf5 f6 37.Re4 Rxe4 38.Bxe4 Qf7 39.bxa7 d5 40.Bg6 Qxa7 
1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "10"]
[White "Sherwin, James T"]
[Black "Reshevsky, Samuel Herman"]
[Result "1-0"]
[ECO "E87"]
[EventDate "1957.??.??"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nh5 8.Qd2 a6 9.
O-O-O f5 10.exf5 gxf5 11.Bd3 Qe8 12.Nge2 Nd7 13.Rde1 Kh8 14.Bc2 Nc5 15.f4 
Qe7 16.Ng3 Nxg3 17.hxg3 Bd7 18.g4 Rae8 19.gxf5 Qf6 20.Bxc5 dxc5 21.Ne4 Qb6
22.f6 Rxf6 23.Nxf6 Qxf6 24.fxe5 Rxe5 25.Rxe5 Qxe5 26.Bxh7 Bf6 27.Kb1 Kg7 
28.Qh6+ Kf7 29.Qh5+ Qxh5 30.Rxh5 Bg4 31.Rh1 Be2 32.b3 b5 33.Re1 Bg4 34.Bd3
Bd7 35.Kc2 b4 36.Rf1 Kg7 37.Bf5 Be8 38.g4 a5 39.Rh1 Kf8 40.Rh7 Bg7 41.Kd3 
1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "10"]
[White "Turner, Abe"]
[Black "Bisguier, Arthur Bernard"]
[Result "1-0"]
[ECO "E55"]
[EventDate "1957.??.??"]
[PlyCount "91"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nf3 O-O 6.Bd3 d5 7.O-O dxc4 8.Bxc4 
Nbd7 9.Qe2 a6 10.a3 cxd4 11.exd4 Bxc3 12.bxc3 Qc7 13.Bb2 b5 14.Bd3 Nb6 15.
Ne5 Bb7 16.Rac1 Bd5 17.c4 bxc4 18.Nxc4 Nxc4 19.Bxc4 Qb7 20.Bxd5 Nxd5 21.g3
h5 22.h4 Rab8 23.Ba1 g6 24.Rc5 Rfd8 25.Rfc1 Rd6 26.Qe5 Rb6 27.Bc3 Rb1 28.
Bd2 Rxc1+ 29.Bxc1 Qb1 30.Kg2 Kh7 31.Bg5 Qb7 32.Kg1 Qa8 33.Rc1 Rb3 34.Qd6 
Qb7 35.Qf8 Rb1 36.Kh2 Rxc1 37.Bxc1 Qe7 38.Qh6+ Kg8 39.Qd2 Qf6 40.Qb2 Qf3 
41.Bg5 Kg7 42.Kg1 a5 43.Bd2 a4 44.Qc1 Qd3 45.Qb2 Qe2 46.Bh6+ 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "11"]
[White "Bernstein, Sidney Norman"]
[Black "Sherwin, James T"]
[Result "0-1"]
[ECO "B40"]
[EventDate "1957.??.??"]
[PlyCount "82"]

1.e4 c5 2.Nf3 e6 3.Nc3 a6 4.g3 b5 5.Bg2 Bb7 6.Qe2 d6 7.a4 b4 8.Nd1 Nf6 9.
d3 Be7 10.Ne3 O-O 11.O-O Nc6 12.b3 Re8 13.Bb2 Nd7 14.Rae1 Bf6 15.Bxf6 Nxf6
16.e5 dxe5 17.Nc4 Nd4 18.Qd1 e4 19.Ng5 Bd5 20.Nxe4 Nxe4 21.Bxe4 Bxc4 22.
dxc4 Ra7 23.Re3 Rd7 24.Rd3 Rd6 25.f4 g6 26.g4 Qh4 27.Kg2 f5 28.Rh3 Qxg4+ 
29.Qxg4 fxg4 30.Rd3 Kg7 31.Kg3 h5 32.Kh4 e5 33.Rdd1 exf4 34.Rxf4 Rxe4 35.
Rxe4 Nf3+ 36.Kg3 Rxd1 37.Re6 Rg1+ 38.Kf2 Rh1 39.Rxa6 h4 40.Rc6 Rxh2+ 41.
Ke3 Rxc2 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "11"]
[White "Bisguier, Arthur Bernard"]
[Black "Berliner, Hans Jack"]
[Result "0-1"]
[ECO "A48"]
[EventDate "1957.??.??"]
[PlyCount "80"]

1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.Nbd2 O-O 5.e4 d6 6.c3 Nc6 7.Bc4 e5 8.dxe5 
dxe5 9.Nxe5 Nxe5 10.Bxe5 Nxe4 11.Bxg7 Re8 12.Be2 Kxg7 13.Nxe4 Qxd1+ 14.
Rxd1 Rxe4 15.Rd8 Rxe2+ 16.Kxe2 Bg4+ 17.f3 Bxf3+ 18.Kxf3 Rxd8 19.Ke3 f5 20.
Rf1 Kf6 21.Rf4 Ke5 22.Rc4 c6 23.a4 g5 24.g3 Rd5 25.Rb4 b6 26.Rc4 c5 27.b4 
a6 28.h4 b5 29.axb5 axb5 30.Rxc5 Rxc5 31.bxc5 gxh4 32.gxh4 Kd5 33.c6 Kxc6 
34.Kd4 Kd6 35.h5 h6 36.Ke3 Ke5 37.Kf3 f4 38.Kf2 Kf5 39.Kf3 Kg5 40.Ke4 Kg4 
0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "11"]
[White "Denker, Arnold Sheldon"]
[Black "Turner, Abe"]
[Result "1-0"]
[ECO "D05"]
[EventDate "1957.??.??"]
[PlyCount "141"]

1.d4 Nf6 2.e3 d5 3.Bd3 Nbd7 4.Nf3 e6 5.Ne5 Nxe5 6.dxe5 Nd7 7.f4 Nc5 8.O-O 
g6 9.b3 Be7 10.Bb2 O-O 11.Qe2 b6 12.Nd2 f5 13.exf6 Bxf6 14.Bxf6 Qxf6 15.
Nf3 Bb7 16.Ne5 Rad8 17.Rf3 Nd7 18.Nxg6 hxg6 19.Raf1 Rf7 20.Bxg6 Rg7 21.f5 
Ne5 22.Rg3 Rf8 23.Rf4 Nxg6 24.fxg6 Qa1+ 25.Kf2 Rxf4+ 26.exf4 Qd4+ 27.Qe3 
c5 28.Qxd4 cxd4 29.Ke2 Rc7 30.Kd2 Kg7 31.h4 Ba6 32.h5 Rc8 33.Rg5 Rf8 34.g4
Bf1 35.f5 exf5 36.gxf5 Bh3 37.f6+ Rxf6 38.h6+ Kxh6 39.g7 Be6 40.g8=Q Bxg8 
41.Rxg8 Rc6 42.Rg2 b5 43.Kd3 Ra6 44.Kxd4 Rxa2 45.Kxd5 a5 46.Kc5 b4 47.Kb5 
Kh5 48.Rg8 Kh6 49.Ra8 Rxc2 50.Rxa5 Kg7 51.Kxb4 Kf7 52.Re5 Rc8 53.Rc5 Ra8 
54.Rc7+ Ke8 55.Kc5 Kd8 56.Kb6 Rb8+ 57.Rb7 Rc8 58.b4 Rc4 59.Rb8+ Kd7 60.b5 
Rb4 61.Ka7 Rb1 62.b6 Rd1 63.Rh8 Ra1+ 64.Kb8 Rg1 65.b7 Ra1 66.Rh7+ Kd8 67.
Rh2 Rg1 68.Ra2 Kd7 69.Ka8 Kc7 70.Rc2+ Kd7 71.b8=Q 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "11"]
[White "Feuerstein, Arthur William"]
[Black "Lombardy, William James"]
[Result "1/2-1/2"]
[ECO "E60"]
[EventDate "1957.??.??"]
[PlyCount "63"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.d4 Nc6 7.d5 Na5 8.Nbd2 c5 
9.a3 Qc7 10.e4 Bd7 11.Ra2 b5 12.b3 Rab8 13.Re1 bxc4 14.bxc4 Ng4 15.h3 Ne5 
16.Nxe5 Bxe5 17.Kh2 Rb7 18.f4 Bg7 19.Qe2 Rfb8 20.e5 Ba4 21.Qe4 Bd7 22.g4 
f6 23.e6 Be8 24.Qc2 Nb3 25.Nxb3 Rxb3 26.Rb2 Rxb2 27.Bxb2 Qb6 28.Bc1 Bh6 
29.Be4 Qb3 30.Re2 Qa4 31.Rg2 Qa5 32.g5 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "11"]
[White "Fischer, Robert James"]
[Black "Di Camillo, Attilio"]
[Result "1-0"]
[ECO "E02"]
[EventDate "1957.??.??"]
[PlyCount "138"]

1.Nf3 Nc6 2.d4 d5 3.g3 Nf6 4.Bg2 e6 5.O-O Be7 6.c4 dxc4 7.Qa4 Bd7 8.Qxc4 
Na5 9.Qc2 Rc8 10.Nc3 c5 11.dxc5 Bxc5 12.e4 Nc6 13.e5 Nb4 14.Qd2 Nfd5 15.a3
Nxc3 16.axb4 Bxb4 17.bxc3 Bxc3 18.Qa2 Bxa1 19.Qxa1 O-O 20.Qxa7 Bc6 21.Ba3 
Re8 22.Bd6 Ra8 23.Qe3 Ra4 24.Nd2 Bxg2 25.Kxg2 Qa5 26.Rb1 Qd5+ 27.Nf3 Rc8 
28.Qb6 h6 29.Qxb7 Qxb7 30.Rxb7 Rc2 31.Rb5 Raa2 32.Bc5 Rab2 33.Ra5 Ra2 34.
Rb5 Rab2 35.Ra5 Ra2 36.Rxa2 Rxa2 37.Bd6 Rb2 38.Nd4 Ra2 39.Nb3 Ra4 40.Nc5 
Ra2 41.Nd7 Ra4 42.Nc5 Rc4 43.Kf3 Rc3+ 44.Ke4 Rc2 45.Nd3 Re2+ 46.Kf3 Rc2 
47.h4 Rc3 48.Ke4 Rc6 49.Bc5 Ra6 50.h5 Ra4+ 51.Bd4 Ra2 52.g4 Re2+ 53.Be3 
Ra2 54.f4 g6 55.hxg6 fxg6 56.Nc5 Kf7 57.f5 gxf5+ 58.gxf5 exf5+ 59.Kxf5 h5 
60.Ne4 Ra5 61.Bg5 Rd5 62.Nf6 Rd1 63.Nxh5 Rd5 64.Nf6 Ra5 65.Ne4 Rd5 66.Nd6+
Kf8 67.Ke6 Rd1 68.Be7+ Kg7 69.Kd7 Ra1 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "11"]
[White "Reshevsky, Samuel Herman"]
[Black "Kramer, George Mortimer"]
[Result "1-0"]
[ECO "E40"]
[EventDate "1957.??.??"]
[PlyCount "59"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 Ne4 5.Qc2 f5 6.Bd3 O-O 7.Ne2 d5 8.a3 Bxc3+
9.bxc3 b6 10.cxd5 exd5 11.c4 dxc4 12.Bxc4+ Kh8 13.Nf4 c6 14.a4 Nd6 15.Bb3 
a5 16.h4 Re8 17.Bb2 b5 18.d5 Nc4 19.Bxc4 bxc4 20.Rd1 Qd6 21.Qxc4 cxd5 22.
Nxd5 Ba6 23.Qc7 Qf8 24.Nb6 f4 25.Nxa8 fxe3 26.f4 h6 27.Nb6 Nc6 28.Qxc6 
Qxf4 29.Bxg7+ Kh7 30.Qxh6+ 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "11"]
[White "Seidman, Herbert"]
[Black "Mednis, Edmar John"]
[Result "1-0"]
[ECO "A04"]
[EventDate "1957.??.??"]
[PlyCount "59"]

1.e4 c5 2.Nf3 Nc6 3.d3 g6 4.g3 Bg7 5.Bg2 e6 6.O-O Nge7 7.c3 O-O 8.Be3 b6 
9.Qc1 Ba6 10.Rd1 d5 11.Bh6 Qc7 12.Bxg7 Kxg7 13.exd5 Nxd5 14.Na3 Rad8 15.d4
cxd4 16.Nxd4 Nxd4 17.Rxd4 Ne7 18.Ra4 Bd3 19.c4 a5 20.Qc3+ Kg8 21.c5 bxc5 
22.b3 c4 23.Nxc4 Bxc4 24.Rxc4 Qb6 25.Ra4 Nf5 26.Qxa5 Qd6 27.Re1 Rc8 28.Be4
Rc5 29.Qb4 Rc1 30.Rxc1 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "12"]
[White "Denker, Arnold Sheldon"]
[Black "Fischer, Robert James"]
[Result "1/2-1/2"]
[ECO "E60"]
[EventDate "1957.??.??"]
[PlyCount "97"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nc6 7.d5 Na5 8.Nfd2 c5 
9.a3 Nd7 10.Ra2 Qc7 11.Qc2 Ne5 12.b4 cxb4 13.axb4 Naxc4 14.Na3 b5 15.Nxb5 
Qb6 16.Nxc4 Qxb5 17.Nxe5 Bxe5 18.Bh6 Re8 19.Qc6 Bd7 20.Qxb5 Bxb5 21.Rc1 a6
22.Bf1 f5 23.h4 Kf7 24.Rc7 Rec8 25.Rac2 Rxc7 26.Rxc7 Rb8 27.Bg5 Bf6 28.
Bxf6 Kxf6 29.f4 Ba4 30.Rc4 Bb3 31.Rd4 Rc8 32.Kf2 Rc2 33.Bg2 Bc4 34.Bf3 Bb5
35.Ke1 Rb2 36.Kf2 Kf7 37.h5 Kf6 38.hxg6 hxg6 39.g4 fxg4 40.Bxg4 Rc2 41.Ke3
g5 42.fxg5+ Kxg5 43.Bf3 Rc3+ 44.Kd2 Rc4 45.Rxc4 Bxc4 46.Kc3 Bb5 47.Kd4 Kf4
48.Bh5 Kg3 49.e4 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "12"]
[White "Di Camillo, Attilio"]
[Black "Feuerstein, Arthur William"]
[Result "1/2-1/2"]
[ECO "A05"]
[EventDate "1957.??.??"]
[PlyCount "71"]

1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 O-O 5.Bg2 d6 6.O-O e5 7.d3 Ne8 8.e4 f5 9.
exf5 gxf5 10.Ne1 Nf6 11.Nd2 c6 12.Qe2 Re8 13.Nef3 Nbd7 14.Nh4 Nf8 15.Rae1 
Ng6 16.Nhf3 Bd7 17.h4 Qc7 18.Qd1 e4 19.Ng5 d5 20.c4 Ne5 21.Qa1 Qd6 22.cxd5
cxd5 23.dxe4 fxe4 24.Ndxe4 dxe4 25.Nxe4 Nxe4 26.Rxe4 Bc6 27.Rd1 Qc7 28.Qc1
Qf7 29.Rf4 Qg6 30.Bxe5 Rxe5 31.Qc4+ Qe6 32.Bxc6 bxc6 33.Rd7 Qxc4 34.Rxc4 
Rf8 35.Rg4 Rf7 36.Rd8+ 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "12"]
[White "Kramer, George Mortimer"]
[Black "Bernstein, Sidney Norman"]
[Result "1-0"]
[ECO "E70"]
[EventDate "1957.??.??"]
[PlyCount "53"]

1.d4 Nf6 2.c4 g6 3.Nc3 c5 4.d5 Bg7 5.e4 d6 6.Nge2 O-O 7.Ng3 e6 8.Be2 Na6 
9.h4 Nc7 10.h5 exd5 11.cxd5 b5 12.hxg6 hxg6 13.Bh6 b4 14.Qc1 Nfe8 15.Bxg7 
Nxg7 16.Qh6 f6 17.Qxg6 Ne8 18.Rh6 Rf7 19.Bh5 Rb7 20.Qh7+ Kf8 21.Qh8+ Ke7 
22.Bxe8 Qxe8 23.Qxg7+ Qf7 24.Qxf7+ Kxf7 25.Rh7+ Kg6 26.Rxb7 Bxb7 27.Nb5 
1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "12"]
[White "Lombardy, William James"]
[Black "Seidman, Herbert"]
[Result "0-1"]
[ECO "A39"]
[EventDate "1957.??.??"]
[PlyCount "106"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 c5 4.O-O Bg7 5.c4 O-O 6.d4 cxd4 7.Nxd4 Nc6 8.Nc3 
Nxd4 9.Qxd4 d6 10.Qd2 Qb6 11.b3 Bd7 12.Bb2 Bc6 13.e4 a5 14.Nd5 Bxd5 15.
exd5 Nd7 16.Bxg7 Kxg7 17.Rfe1 Rfe8 18.Re2 Nc5 19.h4 Qb4 20.Qd4+ Kg8 21.h5 
a4 22.Rb1 axb3 23.axb3 b5 24.Qh4 bxc4 25.Rc2 Nxb3 26.Rxc4 Qd2 27.Rf4 Nc1 
28.Bf1 Nd3 29.Bxd3 Qxd3 30.Re1 Qxd5 31.hxg6 hxg6 32.Rd4 Qf3 33.Rf4 Qd5 34.
Rd4 Qc5 35.Rc4 Qb5 36.Rc7 e5 37.Qf6 Qd5 38.Rd7 Ra6 39.Rc1 Qe6 40.Qxe6 Rxe6
41.Rc2 Ra4 42.Rd2 Rd4 43.Rxd4 exd4 44.Ra7 d3 45.Ra1 d2 46.Kf1 Kg7 47.Rd1 
Re1+ 48.Rxe1 dxe1=Q+ 49.Kxe1 Kf6 50.Ke2 Ke5 51.Ke3 d5 52.f3 d4+ 53.Ke2 Kd5
0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "12"]
[White "Mednis, Edmar John"]
[Black "Reshevsky, Samuel Herman"]
[Result "1/2-1/2"]
[ECO "B73"]
[EventDate "1957.??.??"]
[PlyCount "151"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O 8.Be3 
Nc6 9.Qd2 Bd7 10.f4 Rc8 11.Nb3 Bg4 12.Bb5 Be6 13.h3 a6 14.Bxc6 bxc6 15.Qe2
Ra8 16.Nd4 Bd7 17.Rfd1 Qa5 18.Nb3 Qc7 19.Bd4 Be6 20.e5 Nh5 21.exd6 exd6 
22.Bxg7 Kxg7 23.Qf2 Bxb3 24.axb3 d5 25.f5 Rfe8 26.Re1 a5 27.Na4 Re5 28.
fxg6 hxg6 29.Rxe5 Qxe5 30.Re1 Qg5 31.Qe3 Nf4 32.Qe5+ Qxe5 33.Rxe5 Ne6 34.
Re2 Rb8 35.Nc3 Rb4 36.Rd2 Rd4 37.Rf2 f5 38.Kh2 Kf6 39.Re2 g5 40.Kg1 Nf4 
41.Rf2 Ke5 42.Kh2 Nh5 43.Re2+ Kf6 44.g3 g4 45.hxg4 Rxg4 46.Rg2 Rd4 47.Re2 
Kg5 48.Re6 c5 49.Re5 Rd2+ 50.Re2 Rxe2+ 51.Nxe2 Kg4 52.Kg2 d4 53.Kf2 Nf6 
54.Kg2 Ne4 55.Nf4 Nxg3 56.Nd3 Ne4 57.Ne5+ Kf4 58.Nc4 Nf6 59.Nxa5 Ke3 60.
Kf1 Kd2 61.b4 cxb4 62.Nc6 b3 63.cxb3 d3 64.b4 Kc1 65.Nd4 Nd5 66.b5 Kxb2 
67.Nf3 Kc3 68.Ke1 Nb6 69.Kd1 Nc4 70.Ke1 f4 71.Kd1 Kb4 72.b6 Nxb6 73.Kd2 
Kc4 74.Ne5+ Kd4 75.Nxd3 f3 76.Ne5 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "12"]
[White "Sherwin, James T"]
[Black "Bisguier, Arthur Bernard"]
[Result "1-0"]
[ECO "C74"]
[EventDate "1957.??.??"]
[PlyCount "77"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bg4 6.h3 Bh5 7.d3 Nf6 8.Nbd2 Be7 
9.Nf1 Nd7 10.Ne3 Nb6 11.Nf5 O-O 12.Bc2 d5 13.Qe2 Bg6 14.g4 f6 15.Nd2 Bf7 
16.Kf1 Nd7 17.Kg2 Nc5 18.Re1 Re8 19.Qf3 Bf8 20.Nf1 Ne6 21.exd5 Ng5 22.Bxg5
Bxd5 23.Bb3 Bxb3 24.Bxf6 Qxf6 25.axb3 e4 26.Rxe4 Ne5 27.Qe3 g6 28.d4 Nxg4 
29.hxg4 gxf5 30.Rxe8 Qc6+ 31.d5 Qxe8 32.gxf5 Qf7 33.Qe6 Re8 34.Qxf7+ Kxf7 
35.Ne3 Re7 36.Kf3 Rd7 37.Rh1 Kf6 38.Rh5 Kg7 39.Ke4 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "12"]
[White "Turner, Abe"]
[Black "Berliner, Hans Jack"]
[Result "1/2-1/2"]
[ECO "D31"]
[EventDate "1957.??.??"]
[PlyCount "147"]

1.d4 d5 2.c4 c6 3.Nf3 e6 4.Nc3 Nd7 5.cxd5 exd5 6.Bf4 Ne7 7.e3 Ng6 8.Bg3 
Nf6 9.Bd3 Be7 10.h3 O-O 11.Qc2 Bd6 12.Bxd6 Qxd6 13.O-O Ne8 14.Rfe1 Qf6 15.
Nh2 Nd6 16.b4 Bd7 17.b5 Nxb5 18.Bxb5 cxb5 19.Nxd5 Qg5 20.e4 f5 21.Nf3 Qd8 
22.Ne5 Rc8 23.Qe2 Bc6 24.Nxg6 hxg6 25.Nf4 Re8 26.Nxg6 Qg5 27.Ne5 Bxe4 28.
g3 Rc2 29.Qxb5 Rec8 30.Qb3+ Kh7 31.h4 Qd2 32.Qe3 Qxe3 33.Rxe3 Rxa2 34.Rf1 
b5 35.Nf7 b4 36.Rd1 Rd2 37.Ng5+ Kg6 38.Ra1 Ra2 39.Rd1 Bd5 40.Re5 Rd8 41.
Nh3 Kf6 42.Rde1 Ra6 43.Nf4 Bf7 44.d5 Rb6 45.f3 Rd7 46.g4 g6 47.h5 Kg5 48.
hxg6 Bxg6 49.Ne6+ Kf6 50.Nf8 Rdd6 51.Nxg6 Kxg6 52.gxf5+ Kg5 53.Kf2 b3 54.
f4+ Kf6 55.Re6+ Kxf5 56.R1e5+ Kg4 57.Re1 a5 58.f5 Kg5 59.R1e3 b2 60.Rg3+ 
Kh4 61.Rg1 a4 62.Re4+ Kh5 63.Re3 Rb4 64.Rh3+ Rh4 65.Rf3 Rxd5 66.f6 Rd2+ 
67.Ke3 Rd8 68.f7 Rf8 69.Kd3 Rg4 70.Rh1+ Kg6 71.Kc2 Rg2+ 72.Kb1 a3 73.Rxa3 
Rxf7 74.Rb3 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "13"]
[White "Berliner, Hans Jack"]
[Black "Sherwin, James T"]
[Result "1/2-1/2"]
[ECO "D86"]
[EventDate "1957.??.??"]
[PlyCount "82"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 c5 7.Be3 Bg7 8.Bc4 
O-O 9.Ne2 cxd4 10.cxd4 Nc6 11.Qd2 Na5 12.Bd3 Nc6 13.Rd1 Nxd4 14.Nxd4 Bxd4 
15.Bb5 Bb6 16.Qb2 Qc7 17.Bh6 Ba5+ 18.Ke2 Bc3 19.Qc2 Qa5 20.Bxf8 Qxb5+ 21.
Rd3 Bf6 22.Bh6 Be6 23.f3 Rc8 24.Qb1 Bc4 25.Qxb5 Bxb5 26.Rb1 Bxd3+ 27.Kxd3 
Rc7 28.Bf4 e5 29.Be3 b6 30.Rc1 Rxc1 31.Bxc1 b5 32.Be3 a6 33.Bc5 Bh4 34.Bd6
f6 35.g3 Bg5 36.Kc3 Kf7 37.Kb4 Ke6 38.Bf8 Bd2+ 39.Kc5 Be3+ 40.Kc6 f5 41.
Bb4 h5 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "13"]
[White "Bernstein, Sidney Norman"]
[Black "Mednis, Edmar John"]
[Result "0-1"]
[ECO "B30"]
[EventDate "1957.??.??"]
[PlyCount "82"]

1.e4 c5 2.Nf3 Nc6 3.b3 Nf6 4.Nc3 e6 5.Bb2 d5 6.exd5 exd5 7.d4 Bg4 8.Bb5 
Be7 9.dxc5 Bxc5 10.Qe2+ Qe7 11.Bxc6+ bxc6 12.Qxe7+ Bxe7 13.Ne5 Rc8 14.Nxg4
Nxg4 15.O-O O-O 16.Rad1 Rfe8 17.Rd4 Nf6 18.Ra4 Bc5 19.Ba3 Bb6 20.Ra6 d4 
21.Na4 Re2 22.Nxb6 axb6 23.Rc1 Nd5 24.Bd6 c5 25.Kf1 Rce8 26.a4 R2e6 27.Bg3
Nb4 28.Ra7 d3 29.f3 dxc2 30.Rd7 Re3 31.a5 bxa5 32.Rd2 Rxb3 33.Rdxc2 Nxc2 
34.Rxc2 Rc8 35.Ra2 Rb5 36.Be1 c4 37.Ke2 Re5+ 38.Kf2 c3 39.Rc2 Rec5 40.Ke3 
f6 41.Kd4 a4 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "13"]
[White "Bisguier, Arthur Bernard"]
[Black "Kramer, George Mortimer"]
[Result "1-0"]
[ECO "B05"]
[EventDate "1957.??.??"]
[PlyCount "83"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.exd6 
cxd6 9.Nc3 O-O 10.b3 a5 11.Be3 N8d7 12.Qd2 a4 13.h3 Bh5 14.Rfd1 Qc8 15.
Rac1 axb3 16.axb3 Rd8 17.Ng5 Bxe2 18.Qxe2 h6 19.Nf3 Nf8 20.d5 Ra6 21.dxe6 
Qxe6 22.Nd4 Qd7 23.Ndb5 Ng6 24.Rd2 Qc6 25.Rcd1 Nc8 26.Nd5 Qd7 27.c5 Bg5 
28.f4 Bh4 29.cxd6 Ra5 30.Ne7+ Kh7 31.Nc7 Ncxe7 32.dxe7 Qxe7 33.Rxd8 Qxc7 
34.R8d7 Qc3 35.Rxb7 Ra2 36.Qxa2 Qxe3+ 37.Kh1 Qxf4 38.Qd2 Qg3 39.Qd3 Qf4 
40.Rf1 Qe5 41.Rfxf7 Bf6 42.Qb1 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "13"]
[White "Feuerstein, Arthur William"]
[Black "Denker, Arnold Sheldon"]
[Result "1-0"]
[ECO "E46"]
[EventDate "1957.??.??"]
[PlyCount "89"]

1.c4 Nf6 2.d4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 Nc6 6.a3 Bxc3+ 7.Nxc3 d5 8.b3 
dxc4 9.bxc4 e5 10.d5 Ne7 11.Be2 c5 12.O-O Nf5 13.a4 a5 14.Bd3 Nd6 15.Qc2 
Re8 16.f3 b6 17.e4 Nd7 18.Bb2 Ra7 19.Nb5 Nxb5 20.axb5 Nf8 21.Rae1 f6 22.
Kh1 g5 23.g3 Ng6 24.Bc1 Qd6 25.Kg2 Rg7 26.Kf2 Bh3 27.Rg1 h5 28.Ke2 Bd7 29.
Kd2 h4 30.Kc3 hxg3 31.hxg3 Kf7 32.Rh1 Rh8 33.Rxh8 Nxh8 34.Rh1 Ng6 35.Rh6 
Ke7 36.Qh2 Qb8 37.Rxg6 Rxg6 38.Qh7+ Kd6 39.Qxg6 Qh8 40.Bxg5 Ke7 41.d6+ Ke6
42.Qf5+ Kxd6 43.Qxf6+ Qxf6 44.Bxf6 Be8 45.Bd8 1-0

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "13"]
[White "Fischer, Robert James"]
[Black "Turner, Abe"]
[Result "1/2-1/2"]
[ECO "A07"]
[EventDate "1957.??.??"]
[PlyCount "36"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 e6 4.O-O Be7 5.d3 O-O 6.Nbd2 b6 7.e4 dxe4 8.dxe4 
Bb7 9.Qe2 Qc8 10.e5 Nfd7 11.Ne4 Nc6 12.Bf4 Nc5 13.Nxc5 Bxc5 14.Rfd1 Ne7 
15.Be3 Bxe3 16.Qxe3 Nf5 17.Qe2 c5 18.c3 Qc7 1/2-1/2

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "13"]
[White "Reshevsky, Samuel Herman"]
[Black "Lombardy, William James"]
[Result "0-1"]
[ECO "E99"]
[EventDate "1957.??.??"]
[PlyCount "80"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.Nd3 f5 11.f3 f4 12.Bd2 g5 13.Rc1 Ng6 14.Nb5 a6 15.Na3 Nf6 16.
c5 g4 17.cxd6 cxd6 18.Nc4 g3 19.h3 Bxh3 20.gxh3 Qd7 21.Nf2 gxf2+ 22.Kh2 
Qe7 23.Rxf2 Nh5 24.Bb4 Rad8 25.Qd3 Nh4 26.Rg1 Ng3 27.Bf1 Rf6 28.Rc2 Rg6 
29.Be1 Bh6 30.Nb6 Kh8 31.Bg2 Rdg8 32.Rc8 Bf8 33.Rc2 Qg7 34.Na8 Qh6 35.Bf1 
Nxf1+ 36.Rxf1 Qg7 37.Qe2 Rg2+ 38.Qxg2 Nxg2 39.Rg1 Nxe1 40.Rxg7 Bxg7 0-1

[Event "USA-ch"]
[Site "New York USA"]
[Date "1957.??.??"]
[Round "13"]
[White "Seidman, Herbert"]
[Black "Di Camillo, Attilio"]
[Result "0-1"]
[ECO "C45"]
[EventDate "1957.??.??"]
[PlyCount "82"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.c4
Nb6 9.g3 Qe6 10.b3 Bb4+ 11.Bd2 a5 12.Bg2 O-O 13.O-O Re8 14.Bxb4 axb4 15.f4
f6 16.Nd2 fxe5 17.f5 Qf6 18.Rf4 d5 19.Rh4 Qg5 20.Rh5 Qf6 21.Rf1 Rxa2 22.
cxd5 Ba6 23.Qd1 Rxd2 24.Qxd2 Bxf1 25.Kxf1 Qf7 26.g4 Nxd5 27.Rh3 e4 28.Qc2 
Qf6 29.Bxe4 Qa1+ 30.Qb1 Qxb1+ 31.Bxb1 Ne3+ 32.Kf2 Nxg4+ 33.Kf3 Nf6 34.Bd3 
Re1 35.Rh4 Nd5 36.Kf2 Re3 37.Rd4 Rh3 38.Kg1 Kf7 39.Bc4 Kf6 40.Bd3 Rf3 41.
Be4 Rxb3 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.27"]
[Round "1"]
[White "Alster, Ladislav"]
[Black "Clarke, Peter H"]
[Result "1-0"]
[ECO "A67"]
[EventDate "1957.10.27"]
[PlyCount "77"]

1.d4 Nf6 2.c4 e6 3.Nc3 c5 4.d5 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
9.Bd3 O-O 10.Nf3 Na6 11.O-O Nc7 12.Qc2 Rb8 13.b3 b5 14.Bb2 c4 15.bxc4 bxc4
16.Bxc4 Nxd5 17.Bxd5 Qb6+ 18.Rf2 Qxb2 19.Qxb2 Rxb2 20.Rxb2 Bxc3 21.Rab1 
Bxb2 22.Rxb2 Nc5 23.Rd2 Be6 24.Bxe6 fxe6 25.Rxd6 Rxf4 26.Ng5 Rg4 27.Nxe6 
Nxe6 28.Rxe6 Kf7 29.Ra6 Rxe4 30.Rxa7+ Kf6 31.a4 h5 32.a5 Ra4 33.a6 Ra2 34.
Ra8 Kg5 35.h3 h4 36.a7 Ra1+ 37.Kf2 Ra2+ 38.Ke3 Ra4 39.Kd3 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.27"]
[Round "1"]
[White "Donner, Jan Hein"]
[Black "Orbaan, Constant"]
[Result "1-0"]
[ECO "B45"]
[EventDate "1957.10.27"]
[PlyCount "81"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 Bb4 7.a3 Bxc3+ 8.
Nxc3 d5 9.exd5 exd5 10.Bd3 O-O 11.O-O Bg4 12.f3 Be6 13.Bg5 Qb6+ 14.Kh1 Nd7
15.f4 f6 16.Qh5 f5 17.Qf3 Qc5 18.b4 Qd4 19.Nb5 Qb6 20.Rae1 Bf7 21.Nc3 Nd4 
22.Qf2 Ne6 23.Nxd5 Qxf2 24.Rxf2 Nxg5 25.Ne7+ Kh8 26.Bxf5 Be8 27.Bxd7 Bxd7 
28.Rd2 Nf3 29.gxf3 Bh3 30.Re4 g5 31.Kg1 Rxf4 32.Rxf4 gxf4 33.Kf2 Re8 34.
Nd5 Rd8 35.Ke1 Rf8 36.Rd4 Rd8 37.c3 Re8+ 38.Kf2 a5 39.Nxf4 axb4 40.Nxh3 
bxa3 41.Ra4 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.27"]
[Round "1"]
[White "Duckstein, Andreas"]
[Black "Kolarov, Atanas"]
[Result "1-0"]
[ECO "C66"]
[EventDate "1957.10.27"]
[PlyCount "125"]

1.e4 e5 2.Nf3 Nc6 3.c3 Nf6 4.d4 d6 5.Bb5 Bd7 6.O-O Be7 7.Re1 O-O 8.Ba4 Qe8
9.Bc2 Kh8 10.Nbd2 Ng8 11.Nc4 f6 12.h3 Nd8 13.Kh2 Ne6 14.g3 Rd8 15.Ne3 c6 
16.Nh4 g6 17.Nhg2 Bc8 18.f4 d5 19.f5 Ng5 20.exd5 e4 21.Rf1 cxd5 22.Nf4 
gxf5 23.Nexd5 Bd6 24.Kg2 Ne7 25.Nxe7 Qxe7 26.Qh5 Qg7 27.Bb3 Rde8 28.Be3 
Be6 29.Bxe6 Rxe6 30.h4 Nf3 31.Ne2 Rg8 32.Kh1 Qg4 33.Qxg4 Rxg4 34.Kg2 Nxh4+
35.Kf2 Ng6 36.Rh1 Bxg3+ 37.Nxg3 f4 38.Nf5 fxe3+ 39.Kxe3 Rg2 40.Rag1 Rg5 
41.Rxg5 fxg5 42.Rg1 Nf4 43.c4 Rg6 44.d5 h5 45.d6 Ne6 46.Kxe4 Kh7 47.b4 h4 
48.c5 a5 49.a3 axb4 50.axb4 h3 51.Ke5 Nd8 52.b5 g4 53.d7 h2 54.Rh1 g3 55.
Nxg3 Rxg3 56.Rxh2+ Kg7 57.Kd6 Nf7+ 58.Kc7 Rg5 59.c6 Rxb5 60.cxb7 Rc5+ 61.
Kb6 Rc1 62.Rb2 Ne5 63.d8=Q 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.27"]
[Round "1"]
[White "Hanninen, Veikko"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[ECO "B68"]
[EventDate "1957.10.27"]
[PlyCount "115"]

1.e4 c5 2.d4 cxd4 3.Nf3 Nc6 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f4 Be7 10.Be2 Rc8 11.Nb3 b5 12.Qe3 Qc7 13.Rd2 O-O 14.g4 Rb8 15.h4 b4
16.Nd1 a5 17.Bxf6 Bxf6 18.g5 Be7 19.Nd4 Nxd4 20.Qxd4 a4 21.h5 e5 22.Qg1 a3
23.b3 Be6 24.h6 g6 25.Kb1 exf4 26.Bg4 Qc5 27.Bxe6 fxe6 28.Qxc5 dxc5 29.Rg1
Rbd8 30.Kc1 f3 31.Rxd8 Rxd8 32.Rg3 Rf8 33.Nf2 c4 34.Kd2 Bd6 35.Rg4 Rd8 36.
bxc4 Bf4+ 37.Ke1 e5 38.Nd3 Rd4 39.Nxf4 Rxe4+ 40.Kf2 exf4 41.Kxf3 Re3+ 42.
Kxf4 Re2 43.c5 Rxc2 44.Ke5 Rxc5+ 45.Kd6 Rb5 46.Kc6 Rf5 47.Rxb4 Rxg5 48.
Rb8+ Kf7 49.Rb7+ Kf6 50.Rxh7 Rg2 51.Rh8 Rh2 52.Ra8 Rh3 53.h7 Rxh7 54.Rxa3 
g5 55.Rf3+ Ke5 56.a4 g4 57.Rg3 Kf4 58.Rg1 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.27"]
[Round "1"]
[White "Ivkov, Borislav"]
[Black "Trifunovic, Petar"]
[Result "1/2-1/2"]
[ECO "B45"]
[EventDate "1957.10.27"]
[PlyCount "30"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Ndb5 Bb4 7.a3 Bxc3+ 8.
Nxc3 d5 9.exd5 Nxd5 10.Nxd5 exd5 11.Bd3 Ne5 12.Be3 Nxd3+ 13.Qxd3 O-O 14.
Rd1 Qf6 15.c3 Be6 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.27"]
[Round "1"]
[White "Stahlberg, Gideon"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "E66"]
[EventDate "1957.10.27"]
[PlyCount "78"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O c5 6.d4 Nc6 7.d5 Na5 8.Nfd2 a6 
9.Nc3 Rb8 10.e4 d6 11.a4 e6 12.dxe6 Bxe6 13.b3 Ng4 14.Qc2 Nc6 15.Bb2 Nd4 
16.Qd1 Ne5 17.Ne2 Nec6 18.Nxd4 Nxd4 19.Ra2 b5 20.cxb5 axb5 21.a5 Ra8 22.
Bxd4 Bxd4 23.Nf3 Bc3 24.a6 Qb6 25.Ng5 Rxa6 26.Rxa6 Qxa6 27.Nxe6 fxe6 28.
Bh3 Rf6 29.Qe2 Qa5 30.Kg2 Qb4 31.Qd3 c4 32.bxc4 bxc4 33.Qe3 Qb2 34.Rd1 e5 
35.Rf1 Bd4 36.Qe1 c3 37.Bg4 c2 38.Bf3 Qb3 39.Be2 Qa3 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.27"]
[Round "1"]
[White "Szabo, Laszlo"]
[Black "Lindblom, Per"]
[Result "1-0"]
[ECO "E62"]
[EventDate "1957.10.27"]
[PlyCount "63"]

1.Nf3 Nf6 2.g3 g6 3.c4 Bg7 4.d4 O-O 5.Bg2 d6 6.O-O Nc6 7.Nc3 Bg4 8.d5 Bxf3
9.exf3 Na5 10.Qa4 c5 11.Bd2 a6 12.Ne2 b6 13.Bh3 Qc7 14.Rab1 Nb7 15.Nc3 
Rfb8 16.Rfe1 Nd8 17.f4 b5 18.Qc2 bxc4 19.Bf1 Nb7 20.Bxc4 Na5 21.Bf1 Ra7 
22.b3 Nb7 23.Bg2 Nd8 24.Nd1 e6 25.Ne3 h6 26.Rbd1 exd5 27.Nxd5 Nxd5 28.Bxd5
Nc6 29.Qxg6 Nd4 30.f5 Qc6 31.Bxh6 Nf3+ 32.Kh1 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.27"]
[Round "1"]
[White "Teschner, Rudolf"]
[Black "Niephaus, Walter"]
[Result "1/2-1/2"]
[ECO "D19"]
[EventDate "1957.10.27"]
[PlyCount "44"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O O-O
9.Qe2 Nbd7 10.e4 Bg6 11.e5 Nd5 12.Nxd5 cxd5 13.Bd3 a6 14.Bxg6 fxg6 15.Be3 
Qe7 16.Rfc1 Rfc8 17.Bd2 h6 18.Qe1 Bxd2 19.Qxd2 Nb6 20.b3 Rxc1+ 21.Rxc1 Rc8
22.Rxc8+ Nxc8 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.27"]
[Round "1"]
[White "Uhlmann, Wolfgang"]
[Black "Troianescu, Octavio"]
[Result "1-0"]
[ECO "D46"]
[EventDate "1957.10.27"]
[PlyCount "77"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 e6 5.e3 Nbd7 6.Bd3 Bb4 7.O-O O-O 8.Bd2 Qe7
9.Qe1 Bd6 10.c5 Bc7 11.e4 dxe4 12.Nxe4 Nxe4 13.Qxe4 f5 14.Qe2 e5 15.Bc4+ 
Kh8 16.Bf4 b5 17.Bb3 a5 18.Bxe5 a4 19.Bc2 Nxe5 20.Nxe5 Bxe5 21.Qxe5 Qxe5 
22.dxe5 Be6 23.a3 Bd5 24.f4 g6 25.Rad1 Ra7 26.Rd4 Re7 27.h4 h6 28.Re1 Kg7 
29.Re3 g5 30.hxg5 hxg5 31.Rg3 g4 32.Bd3 Rb7 33.Kf2 Rff7 34.Re3 Kf8 35.e6 
Rf6 36.Re5 g3+ 37.Kf1 Bxe6 38.Rd6 Rd7 39.Rexe6 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.28"]
[Round "2"]
[White "Clarke, Peter H"]
[Black "Szabo, Laszlo"]
[Result "0-1"]
[ECO "E69"]
[EventDate "1957.10.27"]
[PlyCount "72"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O Nbd7 7.Nc3 e5 8.e4 c6 
9.h3 Qa5 10.d5 cxd5 11.cxd5 b5 12.Nd2 Nc5 13.a3 Qb6 14.b4 Nd3 15.Nb3 Nxc1 
16.Qxc1 Bd7 17.Qd2 h5 18.Nd1 Kh7 19.Ne3 Bh6 20.Rae1 h4 21.Kh2 Kg7 22.Qd3 
hxg3+ 23.fxg3 Rh8 24.Nd1 Rac8 25.Nd2 Ng4+ 26.Kh1 Qd4 27.Qxd4 exd4 28.Nb3 
Ne3 29.Nxd4 Nxf1 30.Bxf1 Bc1 31.Nxb5 Bxb5 32.Bxb5 Bxa3 33.Ne3 Bxb4 34.Rb1 
Bc5 35.Nc4 Rxh3+ 36.Kg2 Rch8 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.28"]
[Round "2"]
[White "Kolarov, Atanas"]
[Black "Hanninen, Veikko"]
[Result "1/2-1/2"]
[ECO "E19"]
[EventDate "1957.10.27"]
[PlyCount "64"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 
Nxc3 9.Qxc3 Be4 10.Bf4 c6 11.Rac1 Na6 12.a3 f5 13.Ne1 Bxg2 14.Nxg2 g5 15.
Bd2 Qe8 16.Qd3 Qh5 17.f4 g4 18.e4 Nc7 19.Ne3 Ne8 20.e5 Qf7 21.b4 Nc7 22.a4
a6 23.b5 axb5 24.cxb5 Rxa4 25.bxc6 dxc6 26.Rxc6 Rd8 27.Bc3 Bc5 28.Qc2 
Raxd4 29.Bxd4 Rxd4 30.Rxc5 bxc5 31.Qxc5 Qd7 32.Rb1 Rd2 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.28"]
[Round "2"]
[White "Larsen, Bent"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[ECO "A11"]
[EventDate "1957.10.27"]
[PlyCount "83"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 c6 4.O-O Bg4 5.c4 e6 6.cxd5 exd5 7.Qb3 Qb6 8.Qc2 
Nbd7 9.Nc3 Bd6 10.d3 O-O 11.Be3 c5 12.d4 Bxf3 13.Bxf3 cxd4 14.Na4 Qb4 15.
a3 Rac8 16.Qd1 Qc4 17.Bxd4 Be5 18.Bxe5 Nxe5 19.Bg2 Rfd8 20.Rc1 Qb5 21.Nc3 
Qxb2 22.Nxd5 Nxd5 23.Rxc8 Rxc8 24.Qxd5 Nc6 25.Qd7 Rf8 26.a4 a5 27.e3 Qb6 
28.Bd5 g6 29.e4 Ne5 30.Qxb7 Qxb7 31.Bxb7 Rb8 32.Bd5 Rb4 33.Rc1 g5 34.f4 
gxf4 35.gxf4 Nd3 36.Rc8+ Kg7 37.Bc4 Rb1+ 38.Kg2 Rc1 39.Kf3 Nb2 40.Ba6 Rxc8
41.Bxc8 Nxa4 42.Ke3 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.28"]
[Round "2"]
[White "Lindblom, Per"]
[Black "Duckstein, Andreas"]
[Result "0-1"]
[ECO "D02"]
[EventDate "1957.10.27"]
[PlyCount "82"]

1.Nf3 Nc6 2.d4 d5 3.Bf4 Bg4 4.Nbd2 e6 5.e3 Bd6 6.Bg3 Nf6 7.Be2 O-O 8.O-O 
Bxg3 9.hxg3 Nd7 10.c3 f5 11.Ne1 Qg5 12.Nd3 Rf6 13.Nf4 Rh6 14.c4 Nf6 15.Nf3
Bxf3 16.gxf3 Nh5 17.Nh3 Qf6 18.Kg2 g5 19.Rh1 Ne7 20.f4 g4 21.Ng5 Ng7 22.
Qb3 Rxh1 23.Rxh1 h6 24.Qxb7 Rf8 25.cxd5 exd5 26.Nf3 gxf3+ 27.Bxf3 c6 28.
Qxa7 Nc8 29.Qb7 Qd6 30.Rc1 Ne7 31.a4 Rb8 32.Qa7 Rxb2 33.a5 Ne8 34.Qa6 Kg7 
35.Qa7 Qc7 36.Qc5 Rb5 37.Qa3 Rxa5 38.Qb2 Qa7 39.Qb4 Qc7 40.Qb1 Nf6 41.Qb4 
Ra2 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.28"]
[Round "2"]
[White "Niephaus, Walter"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[ECO "C06"]
[EventDate "1957.10.27"]
[PlyCount "58"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 f6
9.Nf4 Qe7 10.exf6 Qxf6 11.Nf3 Bb4+ 12.Kf1 Bd6 13.Nh5 Qe7 14.a3 g6 15.Nf4 
O-O 16.g3 Nf6 17.Kg2 e5 18.dxe5 Nxe5 19.Be2 Bf5 20.Nd4 Bd7 21.Re1 Qf7 22.
Bb5 Nc6 23.Nde6 Bxe6 24.Nxe6 Ne4 25.Nxf8 Qxf2+ 26.Kh3 Qf5+ 27.Kg2 Qf2+ 28.
Kh3 Qf5+ 29.Kg2 Qf2+ 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.28"]
[Round "2"]
[White "Olafsson, Fridrik"]
[Black "Teschner, Rudolf"]
[Result "1-0"]
[ECO "B45"]
[EventDate "1957.10.27"]
[PlyCount "73"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 Bb4 7.a3 Bxc3+ 8.
Nxc3 d5 9.exd5 exd5 10.Bd3 O-O 11.O-O h6 12.Bf4 d4 13.Ne2 Qd5 14.Ng3 Re8 
15.h3 b6 16.Be2 Bb7 17.Bf3 Qd7 18.Qd2 Nh7 19.Bg4 Qd5 20.Bf3 Qd7 21.Ne2 
Rad8 22.Rad1 Nf8 23.Rfe1 Qc8 24.Ng3 Rxe1+ 25.Rxe1 Qd7 26.Nh5 Qf5 27.Bxh6 
Ne6 28.Bf4 d3 29.g4 Qc5 30.cxd3 Ned4 31.Bg2 Qb5 32.Re3 Na5 33.Re5 Qd7 34.
Qe3 Bxg2 35.Kxg2 f6 36.Re7 Qd5+ 37.Qe4 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.28"]
[Round "2"]
[White "Orbaan, Constant"]
[Black "Alster, Ladislav"]
[Result "0-1"]
[ECO "A80"]
[EventDate "1957.10.27"]
[PlyCount "80"]

1.d4 f5 2.Bg5 g6 3.e3 Bg7 4.Bc4 d5 5.Bb3 c5 6.c3 c4 7.Bc2 Nc6 8.Nd2 Nf6 9.
Bxf6 Bxf6 10.f4 b5 11.Ndf3 Qb6 12.a3 Bd7 13.Qd2 e6 14.Ne5 Nxe5 15.dxe5 
Bh4+ 16.Ke2 Be7 17.Nf3 a5 18.Nd4 Kf7 19.Rhb1 b4 20.Bd1 Rhb8 21.Qc1 Ra7 22.
Kf2 h5 23.Kg1 bxa3 24.bxa3 Qc7 25.h3 Rab7 26.Bc2 h4 27.Kh2 g5 28.Qd1 Kg6 
29.Nf3 Rxb1 30.Rxb1 Rxb1 31.Bxb1 Qb6 32.fxg5 Qxe3 33.Nxh4+ Kxg5 34.Nf3+ 
Kg6 35.g4 Bc6 36.gxf5+ exf5 37.Qf1 Qf4+ 38.Kg2 d4 39.cxd4 Bh4 40.Qe2 Qg3+ 
0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.28"]
[Round "2"]
[White "Troianescu, Octavio"]
[Black "Trifunovic, Petar"]
[Result "1/2-1/2"]
[ECO "D41"]
[EventDate "1957.10.27"]
[PlyCount "68"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c5 5.e3 Nc6 6.cxd5 Nxd5 7.Bc4 cxd4 8.exd4 
Nxc3 9.bxc3 Be7 10.O-O O-O 11.Qe2 b6 12.Bd3 Bb7 13.Rd1 Re8 14.Qe4 g6 15.
Qg4 Bf6 16.Bg5 Nxd4 17.Bb5 Bxf3 18.gxf3 Nxb5 19.Rxd8 Bxd8 20.Bxd8 Raxd8 
21.Qb4 Nd6 22.Rd1 Nf5 23.Rxd8 Rxd8 24.Qa4 a5 25.Qb3 Rd6 26.Kf1 Kf8 27.Ke2 
Ke7 28.Qb5 h5 29.Qa6 e5 30.Qb7+ Kf6 31.a4 Ne7 32.Qb8 Ke6 33.Qe8 Kf6 34.Qb8
Ke6 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.28"]
[Round "2"]
[White "Uhlmann, Wolfgang"]
[Black "Donner, Jan Hein"]
[Result "1-0"]
[ECO "E79"]
[EventDate "1957.10.27"]
[PlyCount "127"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.f4 c5 7.Nf3 cxd4 8.Nxd4 Nc6
9.Be3 Ng4 10.Bxg4 Bxd4 11.Bxd4 Bxg4 12.Qd2 Nxd4 13.Qxd4 e5 14.fxe5 dxe5 
15.Qxe5 Re8 16.Qg3 Bf5 17.O-O Bxe4 18.Qf2 Qc7 19.Nb5 Qb6 20.Qxb6 axb6 21.
Nc7 f5 22.Rfd1 Rac8 23.Nxe8 Rxe8 24.Rd2 Kg7 25.Kf2 Kh6 26.a4 Rc8 27.b3 Kh5
28.Re1 Rc7 29.Rd6 Bc6 30.Re5 Kg4 31.h3+ Kf4 32.Re2 Kg5 33.g3 Rf7 34.Re5 
Kh5 35.Rde6 Rf8 36.Ke3 Rd8 37.g4+ Kg5 38.gxf5 gxf5 39.Re7 Rd1 40.h4+ Kxh4 
41.Rxh7+ Kg5 42.Rf7 Re1+ 43.Kd4 Rd1+ 44.Kc3 Rf1 45.Kb4 Kg6 46.Ree7 Rd1 47.
Rf8 Rd3 48.Re1 Rf3 49.Rg1+ Kh7 50.Rfg8 Be4 51.R8g7+ Kh8 52.R1g3 Rxg3 53.
Rxg3 Bc6 54.Kc3 Kh7 55.Kd4 f4 56.Rg1 Kh6 57.Ke5 f3 58.Kf5 Bd7+ 59.Kf4 Bc6 
60.b4 f2 61.Rf1 Bxa4 62.Rxf2 Bb3 63.c5 bxc5 64.bxc5 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.30"]
[Round "3"]
[White "Alster, Ladislav"]
[Black "Uhlmann, Wolfgang"]
[Result "0-1"]
[ECO "E64"]
[EventDate "1957.10.27"]
[PlyCount "80"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O c5 7.d5 Na6 8.Nc3 Nc7 
9.Nd2 Rb8 10.a4 a6 11.a5 b5 12.axb6 Rxb6 13.Nb3 e6 14.Na4 Rb4 15.Na5 Bd7 
16.dxe6 Nxe6 17.Nc3 Qc7 18.Ra2 Rfb8 19.Qd2 Nd4 20.Rd1 Bf8 21.Qf4 Qd8 22.
Qd2 Bg4 23.h3 Be6 24.e3 Nb3 25.Nxb3 Rxb3 26.Nd5 Nxd5 27.Bxd5 Qc8 28.h4 
R8b6 29.Qc2 Bg7 30.Bxe6 fxe6 31.Qe2 Qf8 32.Rd3 R3b4 33.Rda3 Qc8 34.Ra4 
Rxa4 35.Rxa4 Qc6 36.Ra3 Qe4 37.Kh2 Qb1 38.Qg4 d5 39.cxd5 Qxc1 40.dxe6 Qxb2
0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.30"]
[Round "3"]
[White "Donner, Jan Hein"]
[Black "Troianescu, Octavio"]
[Result "1-0"]
[ECO "D26"]
[EventDate "1957.10.27"]
[PlyCount "51"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 d5 7.O-O Nc6 8.a3 cxd4 
9.exd4 dxc4 10.Bxc4 Be7 11.Re1 a6 12.Ba2 b5 13.d5 exd5 14.Nxd5 Nxd5 15.
Qxd5 Bb7 16.Qh5 g6 17.Qh6 Nd4 18.Ng5 Bxg5 19.Bxg5 Qb6 20.Rad1 Rac8 21.Re7 
Qd6 22.Kh1 Qc6 23.Rxb7 Nf5 24.Bd5 Qc2 25.Rc1 Qe2 26.Bxf7+ 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.30"]
[Round "3"]
[White "Duckstein, Andreas"]
[Black "Clarke, Peter H"]
[Result "0-1"]
[ECO "B41"]
[EventDate "1957.10.27"]
[PlyCount "76"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Bb4 7.Bd3 Nc6 8.Nxc6 
dxc6 9.O-O e5 10.Qc2 O-O 11.a3 Bc5 12.Bg5 h6 13.Bh4 g5 14.Bg3 Qe7 15.Kh1 
Nh5 16.Ne2 a5 17.f3 Nf4 18.Nxf4 gxf4 19.Bf2 Be6 20.g3 Bxf2 21.Rxf2 Qf6 22.
Rg1 Kh8 23.gxf4 Qxf4 24.Rfg2 Rg8 25.Qf2 f6 26.Rxg8+ Rxg8 27.Rxg8+ Kxg8 28.
Qg3+ Kf7 29.Qxf4 exf4 30.Kg2 Ke7 31.c5 Bb3 32.Kh3 Ke6 33.Kg4 Ke5 34.h4 Bf7
35.b4 axb4 36.axb4 h5+ 37.Kh3 Kd4 38.Be2 Bc4 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.30"]
[Round "3"]
[White "Hanninen, Veikko"]
[Black "Lindblom, Per"]
[Result "1/2-1/2"]
[ECO "B76"]
[EventDate "1957.10.27"]
[PlyCount "96"]

1.e4 c5 2.d4 cxd4 3.Nf3 d6 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.O-O-O d5 10.Nxc6 bxc6 11.exd5 Nxd5 12.Nxd5 cxd5 13.Qxd5 Rb8 14.b3 
Qc7 15.Qc5 Qb7 16.Qxa7 Qxa7 17.Bxa7 Ra8 18.Bd4 Rxa2 19.Kb1 Ra5 20.Bxg7 
Kxg7 21.Bc4 h5 22.Rd2 Bf5 23.Rhd1 Rfa8 24.Kb2 Ra2+ 25.Kc3 e5 26.b4 Rc8 27.
Kb3 Rca8 28.Kc3 Rc8 29.Kb3 Rxc2 30.Rxc2 Bxc2+ 31.Kxc2 Rxc4+ 32.Kb3 Rc8 33.
b5 f5 34.Rd6 Kf7 35.Rc6 Rd8 36.b6 Rd1 37.Kc2 Rd5 38.Rc3 Rd7 39.Rc7 Ke8 40.
Kc3 Rxc7+ 41.bxc7 Kd7 42.Kc4 Kxc7 43.Kd5 e4 44.fxe4 fxe4 45.Kxe4 Kd6 46.
Kf4 Ke6 47.Kg5 Kf7 48.Kf4 Kf6 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.30"]
[Round "3"]
[White "Ivkov, Borislav"]
[Black "Niephaus, Walter"]
[Result "1/2-1/2"]
[ECO "D41"]
[EventDate "1957.10.27"]
[PlyCount "83"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 c5 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nc6 7.O-O Be7 8.d4 
O-O 9.Nxd5 Qxd5 10.Be3 c4 11.Ne5 Qb5 12.Nxc6 bxc6 13.Qc2 Ba6 14.b3 Rac8 
15.Rfc1 cxb3 16.axb3 Qxe2 17.Qxe2 Bxe2 18.Rxa7 Bf6 19.Rxc6 Rb8 20.d5 Rxb3 
21.h3 exd5 22.Bxd5 Rc3 23.Rxc3 Bxc3 24.Bc5 Rc8 25.Bxf7+ Kh8 26.Bd5 h6 27.
Be4 Bc4 28.Be3 Bg8 29.h4 Bh7 30.Bf3 Rd8 31.Rc7 Be5 32.Re7 Bf6 33.Rb7 Bg8 
34.Kg2 Bd5 35.Bxd5 Rxd5 36.Kf3 Kg8 37.Ke4 Re5+ 38.Kf4 Re7 39.Rxe7 Bxe7 40.
Kf5 Kf7 41.h5 Bb4 42.Bd4 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.30"]
[Round "3"]
[White "Stahlberg, Gideon"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[ECO "E62"]
[EventDate "1957.10.27"]
[PlyCount "81"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 d6 6.O-O Nc6 7.Nc3 Bg4 8.h3 Bxf3
9.Bxf3 Nd7 10.e3 e5 11.d5 Ne7 12.e4 a5 13.Kg2 Kh8 14.Bd2 Ng8 15.Rc1 Bh6 
16.Rc2 Bxd2 17.Qxd2 f5 18.h4 f4 19.Rh1 Kg7 20.g4 Nc5 21.g5 h6 22.gxh6+ 
Nxh6 23.Rcc1 Rh8 24.Rcg1 Nf7 25.h5 Ng5 26.Qe2 Rh6 27.Kf1 Qf6 28.Nb5 Na6 
29.Rg2 Kh8 30.Rhg1 Nxf3 31.Qxf3 gxh5 32.Rg5 Qf7 33.Rf5 Qh7 34.Rgg5 Rg8 35.
Rxh5 Rgg6 36.Rxh6 Rxh6 37.Rf8+ Kg7 38.Rc8 Kf6 39.Nc3 Qg6 40.Qg2 Qxg2+ 41.
Kxg2 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.30"]
[Round "3"]
[White "Szabo, Laszlo"]
[Black "Orbaan, Constant"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1957.10.27"]
[PlyCount "57"]

1.e4 e6 2.Qe2 c5 3.Nf3 Nc6 4.g3 d6 5.Bg2 Nf6 6.O-O Be7 7.c3 O-O 8.d3 Bd7 
9.Nbd2 Rc8 10.Ne1 b5 11.f4 Qa5 12.Nc2 b4 13.c4 Qc7 14.Nf3 a5 15.Ne3 Rfd8 
16.g4 Nd4 17.Qf2 Bc6 18.g5 Nxf3+ 19.Qxf3 Nd7 20.Qh5 g6 21.Qh3 h5 22.f5 
exf5 23.exf5 Bxg2 24.Qxg2 Ne5 25.Nd5 Qa7 26.fxg6 fxg6 27.Bf4 Rf8 28.Qe4 
Rf5 29.Bxe5 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.30"]
[Round "3"]
[White "Teschner, Rudolf"]
[Black "Kolarov, Atanas"]
[Result "1/2-1/2"]
[ECO "C92"]
[EventDate "1957.10.27"]
[PlyCount "61"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 d6 
9.c3 Nd7 10.d4 Nb6 11.Nbd2 exd4 12.cxd4 d5 13.exd5 Nxd5 14.Ne4 Bf5 15.Ng3 
Bg6 16.a3 Qd7 17.Bd2 Rfe8 18.Rc1 Rad8 19.Ne5 Nxe5 20.dxe5 c5 21.Ba5 Nc7 
22.e6 fxe6 23.Qxd7 Rxd7 24.Bxc7 Rxc7 25.Bxe6+ Bf7 26.Bxf7+ Kxf7 27.Ne4 Rd8
28.Rc3 c4 29.Rf3+ Kg8 30.Rfe3 Rcd7 31.Kf1 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.10.30"]
[Round "3"]
[White "Trifunovic, Petar"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]
[ECO "E97"]
[EventDate "1957.10.27"]
[PlyCount "53"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O Nc6 8.d5 Ne7 
9.b4 Nh5 10.g3 f5 11.Ng5 Nf6 12.c5 fxe4 13.Ncxe4 Nxe4 14.Nxe4 Nf5 15.Bg5 
Qe8 16.Qd2 Nd4 17.cxd6 Bh3 18.dxc7 Qf7 19.f3 Bxf1 20.Rxf1 Qxd5 21.Kg2 Rac8
22.Bd8 Rfxd8 23.cxd8=Q+ Qxd8 24.Rc1 Rxc1 25.Qxc1 Kh8 26.Qd2 Qf8 27.Bd1 
1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.02"]
[Round "4"]
[White "Clarke, Peter H"]
[Black "Hanninen, Veikko"]
[Result "1/2-1/2"]
[ECO "A84"]
[EventDate "1957.10.27"]
[PlyCount "136"]

1.d4 d5 2.Nf3 e6 3.c4 f5 4.e3 Nf6 5.Bd3 Be7 6.b3 O-O 7.O-O c6 8.Ba3 Bxa3 
9.Nxa3 Qe7 10.Nc2 b6 11.Ne5 Bb7 12.cxd5 cxd5 13.Rc1 Nbd7 14.Nxd7 Nxd7 15.
Qd2 Qh4 16.Ne1 Rac8 17.Nf3 Qe7 18.Rxc8 Rxc8 19.Rc1 Qd8 20.Bb5 Nb8 21.Ne5 
Rxc1+ 22.Qxc1 Qc8 23.Qa3 a6 24.Bd3 Qc7 25.h4 g6 26.Kh2 Nc6 27.f4 Nxe5 28.
fxe5 Qc3 29.Qe7 Qxd3 30.Qxe6+ Kg7 31.Qe7+ Kh6 32.Qxb7 Qe4 33.Qxa6 Qxh4+ 
34.Kg1 Qe1+ 35.Qf1 Qxe3+ 36.Qf2 Qc1+ 37.Kh2 Qc7 38.Qh4+ Kg7 39.Qf6+ Kg8 
40.Qe6+ Kf8 41.Qxd5 Qc1 42.Qd6+ Kg8 43.Qe6+ Kg7 44.Qf6+ Kg8 45.Qh4 Qd2 46.
e6 Qe3 47.a4 Qxe6 48.Qd8+ Kf7 49.b4 Qe3 50.Qc7+ Kg8 51.Qd8+ Kg7 52.Qc7+ 
Kg8 53.Qe5 Qh6+ 54.Kg3 Qg5+ 55.Kf3 Qg4+ 56.Kf2 Qd1 57.a5 Qd2+ 58.Kg1 Qxb4 
59.a6 Qa3 60.d5 Qxa6 61.d6 Qc8 62.Qe7 Qc1+ 63.Kf2 Qf4+ 64.Ke2 Qc4+ 65.Ke3 
Qc3+ 66.Kf4 Qd4+ 67.Kg5 Qg4+ 68.Kf6 Qh4+ 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.02"]
[Round "4"]
[White "Donner, Jan Hein"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "A92"]
[EventDate "1957.10.27"]
[PlyCount "117"]

1.d4 f5 2.Nf3 e6 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.c4 c6 7.b3 Qe8 8.Ba3 Bxa3 
9.Nxa3 d6 10.Qc1 Nbd7 11.b4 e5 12.dxe5 dxe5 13.c5 e4 14.Nd4 Nd5 15.Qd2 Ne5
16.f4 exf3 17.Bxf3 Nxf3+ 18.Rxf3 f4 19.gxf4 Bg4 20.Rg3 Nxf4 21.Rxg4 Qe4 
22.Rxf4 Rxf4 23.Nf3 Qxb4 24.Qxb4 Rxb4 25.Kf2 Ra4 26.Nc2 Rc4 27.Ncd4 Rxc5 
28.e4 Re8 29.Re1 g6 30.Re2 Rc3 31.e5 a6 32.Ng5 Rd3 33.Ndf3 Re7 34.Ne4 Kg7 
35.Rc2 h6 36.Nd6 Rd5 37.a4 Rd3 38.a5 Rb3 39.Nd2 Rh3 40.Kg2 Rh4 41.N2c4 Rd4
42.Rb2 Kf8 43.Kg3 Rd3+ 44.Kg2 Rd4 45.Kf3 g5 46.Kg3 Rf4 47.Rb3 Rc7 48.Rf3 
Ke7 49.Rxf4 gxf4+ 50.Kxf4 Ke6 51.Nf5 Rd7 52.Ncd6 c5 53.Ke4 h5 54.h4 Rh7 
55.Ne8 Kf7 56.Neg7 Kf8 57.Kd5 Kf7 58.e6+ Kf6 59.e7 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.02"]
[Round "4"]
[White "Kolarov, Atanas"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[ECO "D27"]
[EventDate "1957.10.27"]
[PlyCount "38"]

1.d4 d5 2.Nf3 Nf6 3.c4 dxc4 4.e3 e6 5.Bxc4 a6 6.O-O c5 7.dxc5 Bxc5 8.a3 
Qc7 9.Nbd2 Nc6 10.b4 Bd6 11.Bb2 O-O 12.Rc1 e5 13.e4 Bg4 14.Bd5 Qe7 15.Bxc6
bxc6 16.Rxc6 Rfd8 17.Qa1 a5 18.bxa5 Bxf3 19.Nxf3 Rxa5 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.02"]
[Round "4"]
[White "Lindblom, Per"]
[Black "Teschner, Rudolf"]
[Result "0-1"]
[ECO "A34"]
[EventDate "1957.10.27"]
[PlyCount "108"]

1.c4 Nf6 2.Nf3 b6 3.Nc3 Bb7 4.e3 c5 5.d4 cxd4 6.exd4 g6 7.Be2 Bg7 8.O-O 
O-O 9.Re1 d5 10.Bf4 Nc6 11.Rc1 dxc4 12.Bxc4 Rc8 13.Bb3 Na5 14.Bc2 Nc4 15.
b3 Nd6 16.Bd3 Re8 17.Qe2 Rxc3 18.Rxc3 Nd5 19.Bd2 Nxc3 20.Bxc3 Qa8 21.Bb4 
Bxf3 22.Qxf3 Qxf3 23.gxf3 Kf8 24.Bxd6 exd6 25.Rxe8+ Kxe8 26.d5 Bb2 27.Kf1 
Ke7 28.Ke2 Bc1 29.f4 Bxf4 30.h3 Bc1 31.Bb5 Ba3 32.f4 f5 33.Kd2 Kf6 34.Ke3 
h6 35.Bd7 g5 36.Kf3 gxf4 37.Kxf4 Bc1+ 38.Kf3 Ke5 39.a4 f4 40.Be6 a5 41.Bf7
Kd4 42.Be8 Kxd5 43.Bf7+ Kd4 44.Bg8 d5 45.Bf7 Kc5 46.Be6 d4 47.Ke4 Be3 48.
Bc4 Kb4 49.Bf7 Kc3 50.Bc4 Kc2 51.Bb5 Kxb3 52.Kd3 f3 53.Bc6 f2 54.Ke2 d3+ 
0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.02"]
[Round "4"]
[White "Niephaus, Walter"]
[Black "Trifunovic, Petar"]
[Result "0-1"]
[ECO "C99"]
[EventDate "1957.10.27"]
[PlyCount "146"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 d6 
9.c3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bb7 13.Nf1 cxd4 14.cxd4 Rac8 15.Bb1 
d5 16.exd5 exd4 17.Bg5 Rfe8 18.Nxd4 Nxd5 19.Bxe7 Rxe7 20.Rxe7 Qxe7 21.Bf5 
Rd8 22.Qe1 Qxe1 23.Rxe1 g6 24.Be4 Nb4 25.Nc2 Nxc2 26.Bxc2 Nc4 27.b3 Na3 
28.Rd1 Rxd1 29.Bxd1 b4 30.Nd2 Nb5 31.Bf3 Bxf3 32.Nxf3 Nc3 33.Nd4 Nxa2 34.
Kf1 Nc1 35.Ke1 Nd3+ 36.Ke2 Nc5 37.Nc6 Nxb3 38.Nxb4 Nc5 39.Ke3 a5 40.Nc2 
Kg7 41.Kd4 Ne6+ 42.Kc4 Kf6 43.Kb5 Nf4 44.Ne1 Ke5 45.Kxa5 Ke4 46.Kb5 Nxg2 
47.Nxg2 Kf3 48.Ne1+ Kxf2 49.Nc2 Kg3 50.Kc4 Kxh3 51.Kd3 Kg3 52.Ke2 h5 53.
Kf1 g5 54.Nd4 g4 55.Kg1 Kf4 56.Kg2 h4 57.Ne2+ Ke3 58.Nc3 f5 59.Nd5+ Ke4 
60.Nf6+ Ke5 61.Nd7+ Kf4 62.Nc5 Ke3 63.Nd7 f4 64.Nf6 f3+ 65.Kf1 g3 66.Nd5+ 
Ke4 67.Nc3+ Kd4 68.Nb5+ Ke5 69.Na3 h3 70.Nc4+ Kf4 71.Nb2 h2 72.Nd3+ Ke3 
73.Nf2 g2+ 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.02"]
[Round "4"]
[White "Olafsson, Fridrik"]
[Black "Ivkov, Borislav"]
[Result "1-0"]
[ECO "A23"]
[EventDate "1957.10.27"]
[PlyCount "83"]

1.c4 Nf6 2.Nc3 e5 3.g3 c6 4.Nf3 e4 5.Nd4 d5 6.cxd5 cxd5 7.d3 Bc5 8.Nb3 Bb4
9.dxe4 Nxe4 10.Bd2 Qb6 11.Nxe4 dxe4 12.Bxb4 Qxb4+ 13.Qd2 Nc6 14.Bg2 Qxd2+ 
15.Kxd2 Bf5 16.Rac1 Nb4 17.Rc4 Rd8+ 18.Kc1 Na6 19.Bxe4 Be6 20.Rc3 Nb4 21.
Kb1 O-O 22.Bxb7 Rb8 23.Bf3 Rfe8 24.e4 a5 25.Nc1 f5 26.a3 fxe4 27.Bxe4 Nd5 
28.Rc5 Nf6 29.Bc2 Ra8 30.f3 Bd5 31.Rxd5 Nxd5 32.Bb3 Rad8 33.Rd1 Re5 34.f4 
Rf5 35.Ne2 a4 36.Bc4 Kf8 37.g4 Nc3+ 38.Nxc3 Rxd1+ 39.Nxd1 Rxf4 40.Be2 Re4 
41.Nc3 Rf4 42.h4 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.02"]
[Round "4"]
[White "Orbaan, Constant"]
[Black "Duckstein, Andreas"]
[Result "1/2-1/2"]
[ECO "A81"]
[EventDate "1957.10.27"]
[PlyCount "132"]

1.Nf3 f5 2.g3 Nf6 3.Bg2 d6 4.d4 e6 5.b3 Be7 6.Bb2 O-O 7.O-O Qe8 8.Nbd2 Nc6
9.e3 Bd7 10.Qe2 Qh5 11.e4 fxe4 12.Nxe4 e5 13.Nxf6+ Bxf6 14.Qc4+ Kh8 15.
dxe5 dxe5 16.Nd2 Bh3 17.Bxh3 Qxh3 18.Ne4 Rad8 19.Rad1 Rxd1 20.Rxd1 Qg4 21.
Rd2 Be7 22.Qe2 Qf5 23.a3 h5 24.Kg2 h4 25.gxh4 Bxh4 26.Ng3 Bxg3 27.hxg3 Rf6
28.Rd1 Rh6 29.Rh1 Rxh1 30.Kxh1 Nd4 31.Bxd4 exd4 32.Kg2 c5 33.Qd3 Qe5 34.
Kf3 Kg8 35.Qe4 Qf6+ 36.Ke2 Qa6+ 37.Kd2 Qa5+ 38.Kd1 Qxa3 39.Qe8+ Kh7 40.
Qh5+ Kg8 41.Qe8+ Kh7 42.Qh5+ Kg8 43.Qd5+ Kh7 44.Qxb7 Qa1+ 45.Ke2 Qc3 46.
Qe4+ g6 47.Qd3 Qb4 48.g4 Qb7 49.Qf3 Qa6+ 50.Kd2 Qa5+ 51.Kd1 Qa1+ 52.Ke2 
Qa6+ 53.Ke1 Qa1+ 54.Qd1 Qc3+ 55.Qd2 Qf3 56.Qe2 Qf4 57.Kf1 Kh6 58.Kg2 Kg5 
59.f3 Kf6 60.Qa6+ Kg5 61.Qa5 Qe5 62.Qd2+ Qf4 63.Qe1 Kf6 64.Qa5 Qe5 65.Qd2 
Qg5 66.Qd3 Qf4 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.02"]
[Round "4"]
[White "Troianescu, Octavio"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "A04"]
[EventDate "1957.10.27"]
[PlyCount "54"]

1.c4 f5 2.Nf3 Nf6 3.g3 d6 4.Bg2 e5 5.d3 Be7 6.O-O O-O 7.b3 c5 8.Nc3 Nc6 9.
Bg5 Be6 10.Ne1 Ng4 11.Bxe7 Qxe7 12.Nd5 Qd7 13.Nc2 f4 14.Qd2 Qf7 15.h3 Nf6 
16.Nxf6+ Qxf6 17.Kh2 Qh6 18.Qd1 Bg4 19.Qe1 Rf5 20.h4 Rh5 21.Bd5+ Be6 22.
Bf3 Rxh4+ 23.gxh4 Qxh4+ 24.Kg1 Bh3 25.e3 Rf8 26.Qe2 Rf6 27.Bd5+ Kf8 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.02"]
[Round "4"]
[White "Uhlmann, Wolfgang"]
[Black "Szabo, Laszlo"]
[Result "0-1"]
[ECO "E59"]
[EventDate "1957.10.27"]
[PlyCount "62"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bb2 e5 12.h3 Bf5 13.Bb5 e4 14.Nh4 Bd7 15.c4 
cxd4 16.exd4 Qf4 17.g3 Qd6 18.d5 Ne5 19.Bxd7 Nfxd7 20.Qd4 f5 21.f4 exf3 
22.Nxf3 Qg6 23.Kg2 f4 24.g4 Nxf3 25.Rxf3 Rae8 26.Raf1 Re4 27.Qxa7 h5 28.g5
Rxc4 29.Kh2 Nc5 30.Bd4 Ne4 31.h4 Nd2 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.03"]
[Round "5"]
[White "Alster, Ladislav"]
[Black "Troianescu, Octavio"]
[Result "0-1"]
[ECO "B08"]
[EventDate "1957.10.27"]
[PlyCount "76"]

1.d4 g6 2.e4 Bg7 3.Nf3 d6 4.Bc4 Nf6 5.Qe2 O-O 6.Nc3 c6 7.Bg5 Nfd7 8.Qe3 b5
9.Bb3 Nb6 10.Bh6 a5 11.a3 Nc4 12.Bxc4 bxc4 13.h4 f6 14.O-O-O Nd7 15.Nd2 
Nb6 16.Rdg1 d5 17.Bxg7 Kxg7 18.h5 g5 19.h6+ Kh8 20.e5 Bf5 21.g4 Bg6 22.f4 
gxf4 23.Qxf4 Qc7 24.Rf1 Nd7 25.Nf3 fxe5 26.Qg3 Rab8 27.Nh4 Qd6 28.Nxg6+ 
Qxg6 29.g5 exd4 30.Ne2 e5 31.Qg4 d3 32.Ng3 Nc5 33.Rxf8+ Rxf8 34.Rf1 Rxf1+ 
35.Nxf1 dxc2 36.Qc8+ Qg8 37.Qxc6 Nb3+ 38.Kxc2 Nd4+ 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.03"]
[Round "5"]
[White "Duckstein, Andreas"]
[Black "Uhlmann, Wolfgang"]
[Result "1-0"]
[ECO "C17"]
[EventDate "1957.10.27"]
[PlyCount "95"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Qg4 Ne7 6.dxc5 Bxc3+ 7.bxc3 Qc7 8.Qxg7
Rg8 9.Qxh7 Nd7 10.Ne2 Nxe5 11.h4 Bd7 12.Bf4 O-O-O 13.Rh3 Nf5 14.Qh5 f6 15.
c6 Qxc6 16.Nd4 Qa4 17.Qd1 Ng6 18.Be3 Ngxh4 19.Nxf5 Nxf5 20.Qd3 Rg4 21.f3 
Rg7 22.Bf2 Bc6 23.g4 Nd6 24.Qd4 e5 25.Qxa4 Bxa4 26.O-O-O Rc7 27.Rxd5 Rxc3 
28.Bd3 b6 29.Rh6 Bc6 30.Kb2 Bxd5 31.Kxc3 Bxf3 32.Rxf6 e4 33.Ba6+ Kd7 34.
Bg3 Ke7 35.Bh4 Ke8 36.Re6+ Kf7 37.Rf6+ Ke8 38.Re6+ Kf7 39.Rf6+ Ke8 40.Rh6 
Rd7 41.Bg3 Nf7 42.Rg6 Kf8 43.Bb5 Rd1 44.Bf4 Rg1 45.Bc4 b5 46.Be6 Rd1 47.
Be3 Nd6 48.Bh6+ 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.03"]
[Round "5"]
[White "Hanninen, Veikko"]
[Black "Orbaan, Constant"]
[Result "1/2-1/2"]
[ECO "C07"]
[EventDate "1957.10.27"]
[PlyCount "38"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nf6 5.exd5 Nxd5 6.dxc5 Bxc5 7.Ne4 Be7 8.
Bb5+ Bd7 9.Bxd7+ Qxd7 10.O-O Nf6 11.Nxf6+ Bxf6 12.Qe2 Nc6 13.Rd1 Qc7 14.c3
O-O 15.Bg5 Bxg5 16.Nxg5 h6 17.Ne4 Rfd8 18.Ng3 Rxd1+ 19.Rxd1 Rd8 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.03"]
[Round "5"]
[White "Ivkov, Borislav"]
[Black "Kolarov, Atanas"]
[Result "0-1"]
[ECO "D46"]
[EventDate "1957.10.27"]
[PlyCount "64"]

1.c4 Nf6 2.Nc3 c6 3.Nf3 d5 4.e3 e6 5.d4 Nbd7 6.Bd3 Bb4 7.O-O Qe7 8.Bd2 O-O
9.Qe1 dxc4 10.Bxc4 Bd6 11.Bb3 e5 12.Ng5 Bc7 13.Nce4 Nxe4 14.Nxe4 a5 15.d5 
c5 16.d6 Bxd6 17.Nxd6 Qxd6 18.Bxa5 b6 19.Bc3 Ba6 20.Qd1 Qc7 21.Re1 Rad8 
22.Qg4 Bd3 23.f4 c4 24.Ba4 f6 25.Bxd7 Rxd7 26.fxe5 fxe5 27.Qe6+ Rdf7 28.
Bxe5 Qb7 29.Bd4 b5 30.a4 bxa4 31.Rxa4 Qd7 32.Qxd7 Rf1+ 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.03"]
[Round "5"]
[White "Larsen, Bent"]
[Black "Niephaus, Walter"]
[Result "1-0"]
[ECO "D94"]
[EventDate "1957.10.27"]
[PlyCount "112"]

1.Nf3 d5 2.c4 c6 3.d4 Nf6 4.e3 Bf5 5.Bd3 g6 6.Nc3 Bg7 7.cxd5 cxd5 8.Bxf5 
gxf5 9.Qd3 e6 10.Qb5+ Nbd7 11.Qxb7 O-O 12.Qa6 Ne4 13.O-O Kh8 14.Nd2 Nb6 
15.Ndxe4 fxe4 16.Qe2 Qh4 17.f4 f5 18.Bd2 Bf6 19.Nb5 Rg8 20.Be1 Qh6 21.Nc7 
Rac8 22.Nxe6 Rc6 23.Nc5 Nc4 24.Nd7 Nxe3 25.Qxe3 Qg7 26.Qd2 Bxd4+ 27.Kh1 e3
28.Qe2 Qxd7 29.Rd1 Qg7 30.Rf3 Rgc8 31.Bc3 Bxc3 32.bxc3 Rxc3 33.Rxe3 Rxe3 
34.Qxe3 Rd8 35.Qe6 d4 36.Rd3 Rb8 37.h3 Rg8 38.Qd5 Qf6 39.Qxd4 Qxd4 40.Rxd4
Re8 41.Ra4 a6 42.Rxa6 Re4 43.Ra7 Rxf4 44.Kg1 Kg8 45.a4 h6 46.a5 Ra4 47.Kf2
Kf8 48.Kf3 Ke8 49.a6 Kf8 50.g3 Ke8 51.h4 Kf8 52.h5 Ke8 53.Ke3 Kf8 54.Kd3 
Ke8 55.Kc3 Kd8 56.Kb3 Ra1 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.03"]
[Round "5"]
[White "Stahlberg, Gideon"]
[Black "Lindblom, Per"]
[Result "1-0"]
[ECO "E64"]
[EventDate "1957.10.27"]
[PlyCount "76"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 c5 6.d5 d6 7.O-O Na6 8.Nc3 Nc7 
9.Bf4 a6 10.a4 Rb8 11.a5 b5 12.axb6 Rxb6 13.Na4 Rb8 14.Ra3 Bd7 15.b3 Qc8 
16.Ne1 Re8 17.Nd3 Nh5 18.Bd2 e6 19.dxe6 Nxe6 20.Nc3 Nf6 21.e3 Bc6 22.f4 
Qb7 23.Bxc6 Qxc6 24.Qf3 Qxf3 25.Rxf3 Nc7 26.h3 Rb7 27.Rf1 Nd7 28.Kf2 f5 
29.Kf3 Nb8 30.g4 Nc6 31.gxf5 Nb4 32.f6 Bxf6 33.Ne4 Be7 34.Bxb4 cxb4 35.Ra5
Rf8 36.Rg1 Rb6 37.Ke2 Kh8 38.Rga1 Ne8 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.03"]
[Round "5"]
[White "Szabo, Laszlo"]
[Black "Donner, Jan Hein"]
[Result "1-0"]
[ECO "E21"]
[EventDate "1957.10.27"]
[PlyCount "79"]

1.c4 Nf6 2.d4 e6 3.Nc3 Bb4 4.Nf3 c5 5.d5 exd5 6.cxd5 d6 7.e3 Nbd7 8.a3 
Bxc3+ 9.bxc3 O-O 10.c4 b5 11.cxb5 Nb6 12.Bb2 Nbxd5 13.Bc4 Nb6 14.Bd3 a6 
15.O-O axb5 16.Bxb5 Ba6 17.Bxa6 Rxa6 18.Qd3 Ra4 19.Ng5 Nbd5 20.Nxh7 Nxh7 
21.Qxd5 Nf6 22.Qc6 Qd7 23.Qf3 Ne4 24.Qe2 Rb8 25.f3 Qb5 26.Qd1 Qb3 27.Bc1 
Qxd1 28.Rxd1 Nc3 29.Rxd6 Ne2+ 30.Kf2 Nxc1 31.Rxc1 Rb2+ 32.Kg3 Rxa3 33.e4 
Raa2 34.Rxc5 Rxg2+ 35.Kf4 g5+ 36.Rxg5+ Rxg5 37.Kxg5 Rxh2 38.Kf6 Rh6+ 39.
Ke7 Rh5 40.Rd5 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.03"]
[Round "5"]
[White "Teschner, Rudolf"]
[Black "Clarke, Peter H"]
[Result "1/2-1/2"]
[ECO "E97"]
[EventDate "1957.10.27"]
[PlyCount "82"]

1.d4 Nf6 2.c4 d6 3.Nc3 g6 4.e4 Bg7 5.Be2 e5 6.Nf3 O-O 7.O-O Nc6 8.d5 Ne7 
9.b4 a5 10.Ba3 b6 11.bxa5 h6 12.Nd2 Ne8 13.Nb5 Rxa5 14.Bb4 Ra8 15.a4 c5 
16.Bc3 f5 17.f3 Nf6 18.a5 bxa5 19.Qa4 fxe4 20.Nxe4 Nxe4 21.fxe4 Rxf1+ 22.
Bxf1 Bd7 23.Bxa5 Qf8 24.Qc2 Nc8 25.Qb2 Bf6 26.Bd2 Rxa1 27.Qxa1 Bg5 28.Bxg5
hxg5 29.Qa5 Kg7 30.Qc7 Qe7 31.Nc3 Bg4 32.Qxe7+ Nxe7 33.Kf2 Bd7 34.Be2 Nc8 
35.Ke3 Nb6 36.Kd3 Kf6 37.Nd1 Ke7 38.Ne3 Ba4 39.Bd1 Bd7 40.Bg4 Ba4 41.Be6 
Bb3 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.03"]
[Round "5"]
[White "Trifunovic, Petar"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[ECO "D76"]
[EventDate "1957.10.27"]
[PlyCount "48"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d5 5.cxd5 Nxd5 6.Nf3 Nb6 7.O-O Nc6 8.e3 
O-O 9.Nc3 a5 10.b3 Bf5 11.Nh4 Bd7 12.Bb2 a4 13.Nxa4 Nxa4 14.bxa4 Ra7 15.
Rc1 Na5 16.Qc2 b6 17.Bc3 Nb7 18.Bb4 c5 19.dxc5 Bxa4 20.Qe2 Nxc5 21.Bxc5 
bxc5 22.Rxc5 Qb6 23.Qc4 Bd7 24.Rc1 Qb2 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.05"]
[Round "6"]
[White "Alster, Ladislav"]
[Black "Szabo, Laszlo"]
[Result "1/2-1/2"]
[ECO "B31"]
[EventDate "1957.10.27"]
[PlyCount "43"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 Nf6 6.Qe2 O-O 7.d4 cxd4 8.cxd4 
a6 9.Ba4 b5 10.Bc2 d5 11.e5 Ne8 12.Nc3 Nc7 13.h3 f6 14.Rd1 Be6 15.exf6 
exf6 16.Bf4 Re8 17.Qd2 Bf7 18.Rac1 Ne6 19.Be3 Na5 20.b3 Nc6 21.Ne2 Ne7 22.
Bb1 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.05"]
[Round "6"]
[White "Clarke, Peter H"]
[Black "Stahlberg, Gideon"]
[Result "0-1"]
[ECO "C02"]
[EventDate "1957.10.27"]
[PlyCount "88"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 h5 7.O-O Nh6 8.dxc5 Bxc5 
9.b4 Bb6 10.b5 Ne7 11.Bg5 Nhf5 12.Na3 Qc7 13.Rc1 Bc5 14.Nc2 Ng6 15.Ncd4 
O-O 16.Nxf5 exf5 17.Qxd5 Be6 18.Qd2 Qb6 19.Rcd1 Rac8 20.Bf4 Rfd8 21.Nd4 
Bxd4 22.cxd4 Bc4 23.Bg5 Re8 24.Bxc4 Rxc4 25.Qd3 Qxb5 26.Qxf5 Qd5 27.Be3 
Qxg2+ 28.Kxg2 Nh4+ 29.Kg3 Nxf5+ 30.Kf4 g6 31.Rd2 Kg7 32.Ke4 Rec8 33.Rb1 b6
34.Rbb2 Kf8 35.Kd3 Ke7 36.d5 Kd7 37.Rb3 Ra4 38.f3 Rc1 39.Bg5 Re1 40.Bf6 
Re3+ 41.Kc2 Rxa2+ 42.Rb2 Nd4+ 43.Kb1 Rxb2+ 44.Kxb2 Nxf3 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.05"]
[Round "6"]
[White "Donner, Jan Hein"]
[Black "Duckstein, Andreas"]
[Result "1-0"]
[ECO "D22"]
[EventDate "1957.10.27"]
[PlyCount "63"]

1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 Bg4 5.Bxc4 e6 6.h3 Bh5 7.Qb3 Bxf3 8.gxf3 
b5 9.Be2 Nd7 10.a4 b4 11.Nd2 Ngf6 12.Bc4 c5 13.d5 exd5 14.Bxd5 Nxd5 15.
Qxd5 Be7 16.Nc4 O-O 17.e4 Qc7 18.Qf5 Nb6 19.Bf4 Qc6 20.Ne5 Qf6 21.a5 Qxf5 
22.exf5 Nd5 23.Be3 Rfe8 24.O-O-O Bf6 25.Nc4 Red8 26.Kb1 Rac8 27.Nb6 Nxb6 
28.axb6 Bd4 29.Bf4 Rd7 30.Bc7 a5 31.Rxd4 Rdxc7 32.Rd8+ 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.05"]
[Round "6"]
[White "Kolarov, Atanas"]
[Black "Trifunovic, Petar"]
[Result "1/2-1/2"]
[ECO "D79"]
[EventDate "1957.10.27"]
[PlyCount "35"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O c6 6.d4 d5 7.cxd5 cxd5 8.Nc3 
Nc6 9.Ne5 e6 10.e3 Nd7 11.Nd3 b6 12.b3 Ba6 13.Ba3 Re8 14.Re1 Bf8 15.Bxf8 
Rxf8 16.Rc1 Rc8 17.Bf1 Qe7 18.Qd2 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.05"]
[Round "6"]
[White "Lindblom, Per"]
[Black "Ivkov, Borislav"]
[Result "0-1"]
[ECO "E35"]
[EventDate "1957.10.27"]
[PlyCount "56"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 6.Bg5 h6 7.Bxf6 Qxf6 8.a3 
Bxc3+ 9.Qxc3 O-O 10.e3 c6 11.Nf3 Bf5 12.Be2 Nd7 13.O-O Rfe8 14.Rfc1 Nf8 
15.b4 Rac8 16.Qb3 Ng6 17.b5 Bg4 18.bxc6 bxc6 19.Qc2 Rc7 20.h3 Bf5 21.Bd3 
Bxh3 22.gxh3 Qxf3 23.Bxg6 fxg6 24.Qxg6 Rf7 25.Qg2 Rxe3 26.Rxc6 Qxg2+ 27.
Kxg2 Re2 28.Rf1 Rd2 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.05"]
[Round "6"]
[White "Olafsson, Fridrik"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "B34"]
[EventDate "1957.10.27"]
[PlyCount "112"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.f4 O-O 8.Be2 
d5 9.e5 Ne4 10.Nxc6 bxc6 11.Nxe4 dxe4 12.Qxd8 Rxd8 13.Bc4 Kf8 14.O-O a5 
15.Bb6 Re8 16.Bc5 Rb8 17.a4 Bf5 18.b3 Red8 19.Rad1 Rxd1 20.Rxd1 g5 21.g3 
gxf4 22.gxf4 Bh6 23.Be3 Ke8 24.Kf2 Bf8 25.Bc5 e6 26.Bxf8 Kxf8 27.Ke3 Ke7 
28.Rg1 Rd8 29.c3 c5 30.Bb5 Bg6 31.Rb1 f5 32.exf6+ Kxf6 33.b4 c4 34.Bxc4 
Rc8 35.Kd4 Rd8+ 36.Ke3 Rc8 37.Bb5 Rxc3+ 38.Kd4 axb4 39.Rxb4 Ra3 40.Rb2 Kf5
41.Kc5 e3 42.Kb4 Ra1 43.Kc5 Kxf4 44.Rb4+ Kf5 45.Rb3 Kf4 46.Kd6 e5 47.Rb4+ 
e4 48.Ke6 Bh5 49.Rb2 Bd1 50.Kf6 Bxa4 51.Be2 Bd1 52.Bb5 e2 53.Bxe2 Bxe2 54.
Rxe2 e3 55.Kg7 Kf3 56.Rb2 e2 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.05"]
[Round "6"]
[White "Orbaan, Constant"]
[Black "Teschner, Rudolf"]
[Result "0-1"]
[ECO "D79"]
[EventDate "1957.10.27"]
[PlyCount "82"]

1.Nf3 d5 2.g3 g6 3.Bg2 Bg7 4.d4 Nf6 5.O-O O-O 6.c4 c6 7.cxd5 cxd5 8.Nc3 
Ne4 9.Nxe4 dxe4 10.Ne5 Qd5 11.f3 Bxe5 12.dxe5 Qxe5 13.fxe4 Nc6 14.Bh6 Rd8 
15.Qa4 Be6 16.Bf4 Qxb2 17.Rab1 Qxa2 18.Qxa2 Bxa2 19.Rxb7 e5 20.Bg5 Rdb8 
21.Rc7 Rc8 22.Rxc8+ Rxc8 23.Bh3 Rb8 24.Bf6 Be6 25.Bxe6 fxe6 26.Rc1 Rb6 27.
Rc5 a5 28.Bxe5 Nxe5 29.Rxe5 Ra6 30.Rc5 a4 31.Rc2 a3 32.Ra2 Kf7 33.e5 Ke7 
34.Kf2 Kd7 35.Ke3 Kc6 36.Kd4 Kb5 37.Kc3 Ka4 38.Kc2 Rb6 39.Kc1 Kb3 40.Kb1 
Rb8 41.Rc2 Rf8 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.05"]
[Round "6"]
[White "Troianescu, Octavio"]
[Black "Niephaus, Walter"]
[Result "1-0"]
[ECO "C85"]
[EventDate "1957.10.27"]
[PlyCount "118"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.Re1 Nd7 8.d4 
exd4 9.Qxd4 O-O 10.Bf4 Nc5 11.Qxd8 Bxd8 12.Nc3 f5 13.Bg5 Bxg5 14.Nxg5 f4 
15.h3 a5 16.a3 Re8 17.Nf3 a4 18.Rad1 Be6 19.Rd4 h6 20.Red1 b5 21.Ne5 Bb3 
22.cxb3 Rxe5 23.bxa4 Nxa4 24.Nxa4 Rxa4 25.Rxa4 bxa4 26.Rd4 Rb5 27.Rxa4 
Rxb2 28.Ra7 Rb1+ 29.Kh2 Ra1 30.f3 Kh7 31.Rxc7 Rxa3 32.Rxc6 h5 33.h4 Ra1 
34.Rc8 g6 35.Rf8 Kg7 36.Rxf4 Re1 37.g4 hxg4 38.Rxg4 Kh6 39.Rg5 Re3 40.Kg3 
Re1 41.Kf2 Rh1 42.Rg4 Ra1 43.e5 Ra5 44.Re4 Kg7 45.Kg3 Kf7 46.Kf4 Ra1 47.
Kg5 Rg1+ 48.Rg4 Rf1 49.f4 Rh1 50.Kh6 Rf1 51.h5 gxh5 52.Kxh5 Rh1+ 53.Kg5 
Ke6 54.Rg2 Rf1 55.Kg4 Rh1 56.Kf3 Rf1+ 57.Ke3 Re1+ 58.Kf2 Ra1 59.Rg6+ Kd5 
1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.05"]
[Round "6"]
[White "Uhlmann, Wolfgang"]
[Black "Hanninen, Veikko"]
[Result "1-0"]
[ECO "A22"]
[EventDate "1957.10.27"]
[PlyCount "53"]

1.c4 e5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nb6 6.d3 Be7 7.Nh3 Nc6 8.O-O 
Be6 9.f4 Qd7 10.Nf2 exf4 11.Bxf4 f5 12.Rc1 g5 13.Bd2 h5 14.e4 h4 15.exf5 
hxg3 16.fxe6 gxf2+ 17.Rxf2 Qd6 18.Bxc6+ Qxc6 19.Ne4 Qxe6 20.Rxc7 Qe5 21.
Rxe7+ Qxe7 22.Bxg5 Qe5 23.Qf3 Kd7 24.Qf7+ Kc6 25.Rc2+ Kb5 26.Qb3+ Ka6 27.
Nc5+ 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.06"]
[Round "7"]
[White "Duckstein, Andreas"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[ECO "B32"]
[EventDate "1957.10.27"]
[PlyCount "43"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 a6 6.Nd6+ Bxd6 7.Qxd6 Qf6 8.
Qd3 Nge7 9.Nc3 Nb4 10.Qd1 Qg6 11.Be3 d5 12.Bc5 d4 13.Bxb4 Nc6 14.Ba3 dxc3 
15.bxc3 Qxe4+ 16.Be2 Bh3 17.Qd3 Qa4 18.Qxh3 Qxa3 19.O-O O-O 20.Bd3 g6 21.
Rab1 Qe7 22.Be4 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.06"]
[Round "7"]
[White "Hanninen, Veikko"]
[Black "Donner, Jan Hein"]
[Result "0-1"]
[ECO "C13"]
[EventDate "1957.10.27"]
[PlyCount "102"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 Bxf6 7.Nf3 Nd7 8.
Bd3 O-O 9.Qe2 c5 10.Nxf6+ Nxf6 11.dxc5 Qa5+ 12.c3 Qxc5 13.O-O b6 14.Rfe1 
Bb7 15.Ne5 Rad8 16.Rad1 g6 17.Ng4 Nxg4 18.Qxg4 Rd5 19.h4 Rfd8 20.Bc2 Rd2 
21.Qg3 Kg7 22.b4 Qh5 23.Rxd2 Rxd2 24.Bb3 Qf5 25.Qe5+ Qxe5 26.Rxe5 Kf6 27.
Re3 Bd5 28.Kf1 Bxb3 29.axb3 b5 30.Ke1 Rb2 31.Rf3+ Ke7 32.Kd1 Rxb3 33.Kc2 
Ra3 34.Kb2 Ra6 35.Re3 f6 36.Kb3 Rc6 37.Re2 e5 38.g3 a6 39.g4 Ke6 40.Rd2 
Rd6 41.Re2 h5 42.gxh5 gxh5 43.f4 Kf5 44.fxe5 fxe5 45.Rg2 e4 46.Rg5+ Kf4 
47.Kc2 e3 48.Rg8 Rd2+ 49.Kc1 Ra2 50.Re8 e2 51.Re7 Kf3 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.06"]
[Round "7"]
[White "Ivkov, Borislav"]
[Black "Clarke, Peter H"]
[Result "1/2-1/2"]
[ECO "C18"]
[EventDate "1957.10.27"]
[PlyCount "69"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 Nf5 8.Bd3 h5
9.Qh3 cxd4 10.g4 Ne7 11.cxd4 Nbc6 12.Ne2 h4 13.f4 Qa5+ 14.Bd2 Qa4 15.Qe3 
Bd7 16.O-O Na5 17.Bxa5 Qxa5 18.Rfb1 Qc7 19.Nc1 b6 20.a4 Nc6 21.Nb3 Nb4 22.
a5 O-O 23.Rc1 Nxd3 24.cxd3 Qd8 25.g5 Rc8 26.axb6 axb6 27.Qe1 Rxc1 28.Rxc1 
Qa8 29.Rc7 Ba4 30.Nc1 Rc8 31.Qc3 Rxc7 32.Qxc7 Qa5 33.Qd8+ Kh7 34.g6+ Kxg6 
35.Qg5+ 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.06"]
[Round "7"]
[White "Larsen, Bent"]
[Black "Kolarov, Atanas"]
[Result "1-0"]
[ECO "E61"]
[EventDate "1957.10.27"]
[PlyCount "106"]

1.d4 Nf6 2.c4 c6 3.e3 g6 4.Nc3 Bg7 5.Nf3 O-O 6.Be2 d6 7.O-O Nbd7 8.b3 Re8 
9.Ba3 Bf8 10.d5 Qa5 11.Bb2 Bg7 12.a3 cxd5 13.b4 Qd8 14.cxd5 Ne4 15.Nd4 
Nxc3 16.Bxc3 Nf6 17.Bf3 Bd7 18.h3 Rc8 19.Qb3 Qc7 20.Rfc1 Qc4 21.Qd1 Qa6 
22.a4 Qb6 23.a5 Qa6 24.Rc2 Bb5 25.Nxb5 Qxb5 26.Rac1 Rc7 27.Be1 Rxc2 28.
Rxc2 Qd7 29.Qc1 Rb8 30.Rc7 Qd8 31.a6 bxa6 32.Rxa7 Ra8 33.Rxa8 Qxa8 34.Qc6 
Qa7 35.Qc8+ Bf8 36.Bc3 Qb6 37.e4 Qb5 38.Bd2 h5 39.g3 Nd7 40.Bg2 Qd3 41.Bg5
Nf6 42.Kh2 Qd4 43.f4 Qf2 44.Bh6 Nh7 45.h4 Qb6 46.e5 dxe5 47.fxe5 Qxb4 48.
d6 exd6 49.e6 d5 50.exf7+ Kxf7 51.Bxd5+ Ke7 52.Qc7+ Kf6 53.Bf4 g5 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.06"]
[Round "7"]
[White "Niephaus, Walter"]
[Black "Olafsson, Fridrik"]
[Result "0-1"]
[ECO "C85"]
[EventDate "1957.10.27"]
[PlyCount "176"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.Re1 Bg4 8.h3 
Bh5 9.b3 Nd7 10.Bb2 Bd6 11.d4 f6 12.Nbd2 exd4 13.Bxd4 Ne5 14.Re3 Qe7 15.
Qe1 Bxf3 16.Nxf3 O-O-O 17.Bxe5 fxe5 18.Rd1 h5 19.c3 Bc5 20.Red3 Rxd3 21.
Rxd3 g5 22.Nh2 Rf8 23.Rd2 g4 24.hxg4 hxg4 25.Qd1 Rg8 26.Nxg4 Qh4 27.Nxe5 
Qg3 28.Ng4 b5 29.Ne3 Bxe3 30.fxe3 Rh8 31.Rf2 Qh4 32.Kf1 Qxe4 33.Kg1 Qxe3 
34.Qf3 Qh6 35.Re2 Kb7 36.Re3 Qh2+ 37.Kf2 Qd6 38.Rd3 Qa3 39.Qe2 Qc1 40.b4 
Rh1 41.Qd2 Qg1+ 42.Kf3 Qf1+ 43.Kg3 Qf6 44.Rd4 Rf1 45.Qe3 Qg6+ 46.Kh2 Qh7+ 
47.Kg3 Qg6+ 48.Kh2 Qb1 49.a3 Re1 50.Qd2 Qh7+ 51.Kg3 Qe7 52.Kf2 Ra1 53.Qe2 
Qg5 54.Qd2 Qf5+ 55.Qf4 Qc2+ 56.Qd2 Qb3 57.Qe3 Rxa3 58.Rd7 Qc2+ 59.Kg1 Ra1+
60.Kh2 Qf5 61.Re7 Qg6 62.Re4 Rf1 63.Qd4 Qh6+ 64.Rh4 Qc1 65.Re4 Rh1+ 66.Kg3
Rd1 67.Qe3 Qc2 68.Rd4 Qg6+ 69.Kh2 Qh5+ 70.Kg3 Rh1 71.Kf2 Qh2 72.Re4 Rb1 
73.Qd2 Qh7 74.Rd4 Ra1 75.Qe2 Rc1 76.Rd3 Qh4+ 77.g3 Qh1 78.g4 Qg1+ 79.Kf3 
Rf1+ 80.Ke4 Re1 81.Qxe1 Qxe1+ 82.Re3 Qb1+ 83.Kf4 c5 84.bxc5 a5 85.g5 a4 
86.Re4 a3 87.g6 a2 88.c6+ Kxc6 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.06"]
[Round "7"]
[White "Stahlberg, Gideon"]
[Black "Orbaan, Constant"]
[Result "1-0"]
[ECO "E60"]
[EventDate "1957.10.27"]
[PlyCount "85"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 d6 6.d4 Nc6 7.h3 Rb8 8.Be3 a6 
9.Qc1 Nd7 10.Bh6 Nxd4 11.Nxd4 Bxd4 12.Bxf8 Qxf8 13.Nd2 Nc5 14.Qc2 Bf5 15.
e4 Bd7 16.Kh2 Ba4 17.Nb3 Qg7 18.f4 Bxb2 19.Rab1 Bd4 20.Qe2 Bxb3 21.axb3 
Nd7 22.h4 c5 23.Bh3 e6 24.Kg2 Re8 25.Qf3 Rb8 26.Rh1 Qf8 27.h5 Qd8 28.hxg6 
hxg6 29.Qe2 Qa5 30.f5 exf5 31.exf5 gxf5 32.Bxf5 Nf6 33.b4 cxb4 34.Rhf1 Re8
35.Qd2 Qc5 36.Qg5+ Kf8 37.Qh6+ Ke7 38.Rbe1+ Be5 39.Bh3 Kd8 40.Rxf6 Qc6+ 
41.Rf3 Qxc4 42.Rxe5 Qc2+ 43.Kh1 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.06"]
[Round "7"]
[White "Szabo, Laszlo"]
[Black "Troianescu, Octavio"]
[Result "1-0"]
[ECO "E45"]
[EventDate "1957.10.27"]
[PlyCount "69"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 6.a3 Be7 7.Nf4 d5 8.b3 O-O 9.
Qf3 c6 10.g4 Nbd7 11.g5 Ne8 12.cxd5 Bxf1 13.dxe6 Ba6 14.exd7 Qxd7 15.Rg1 
Nd6 16.Bb2 Rac8 17.O-O-O Bb7 18.Kb1 c5 19.d5 c4 20.b4 a5 21.Nh5 axb4 22.
Nf6+ Bxf6 23.gxf6 g6 24.axb4 Ra8 25.e4 Rfd8 26.h4 Nb5 27.h5 Nxc3+ 28.Qxc3 
Qe8 29.Rde1 Kf8 30.hxg6 fxg6 31.f7 Qxf7 32.Rg3 Ke8 33.Rf3 Qe7 34.Qxc4 Qd7 
35.d6 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.06"]
[Round "7"]
[White "Teschner, Rudolf"]
[Black "Uhlmann, Wolfgang"]
[Result "0-1"]
[ECO "C18"]
[EventDate "1957.10.27"]
[PlyCount "116"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 Nf5 8.Bd3 h5
9.Qh3 Nc6 10.Bxf5 exf5 11.Qg3 Qa5 12.Ne2 Be6 13.O-O O-O-O 14.dxc5 h4 15.
Qe3 g5 16.f4 gxf4 17.Rxf4 Rdg8 18.Rb1 Rh7 19.Nd4 Rhg7 20.Rf2 f4 21.Qxf4 
Qxc3 22.Bb2 Qh3 23.Qd2 Qg4 24.Nxc6 bxc6 25.Re1 Qa4 26.Qb4 Rg4 27.Qxa4 Rxa4
28.Re3 Rc4 29.Rc3 Re4 30.Rcf3 Rgg4 31.Bc3 d4 32.Bd2 Rxe5 33.Rf4 Rxc5 34.
Rxg4 Bxg4 35.Rf4 Rxc2 36.Rxd4 Be6 37.Bg5 Bd5 38.Rd2 Rc1+ 39.Kf2 Rc4 40.h3 
a5 41.Bh6 Rc3 42.Bf8 Rg3 43.Kf1 Kd7 44.Bc5 Ke6 45.a4 Rb3 46.Ke2 Bxg2 47.
Rd6+ Kf5 48.Rh6 Rxh3 49.Be7 Kg4 50.Bd8 Bf3+ 51.Kf2 Rh2+ 52.Ke3 Re2+ 53.Kd3
h3 54.Bxa5 Ra2 55.Bc7 Rxa4 56.Rh8 c5 57.Rf8 Bd5 58.Bd6 h2 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.06"]
[Round "7"]
[White "Trifunovic, Petar"]
[Black "Lindblom, Per"]
[Result "1-0"]
[ECO "D03"]
[EventDate "1957.10.27"]
[PlyCount "53"]

1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 d5 5.e3 O-O 6.Bd3 Nbd7 7.O-O c5 8.c3 
Qb6 9.Rb1 Re8 10.Qa4 Qd8 11.Qa3 Qb6 12.c4 e6 13.Rfc1 Bf8 14.dxc5 Bxc5 15.
b4 Bf8 16.c5 Qc7 17.Bb5 Bg7 18.c6 bxc6 19.Bxc6 Rb8 20.Bf4 Qb6 21.Bxb8 Qxb8
22.Nd4 Rf8 23.Bxd7 Bxd7 24.b5 Qb6 25.Qc5 Qa5 26.Qb4 Qb6 27.a4 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.09"]
[Round "8"]
[White "Alster, Ladislav"]
[Black "Hanninen, Veikko"]
[Result "0-1"]
[ECO "E21"]
[EventDate "1957.10.27"]
[PlyCount "132"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 b6 5.Qb3 Bxc3+ 6.Qxc3 Bb7 7.b4 Ne4 8.Qd3 
d5 9.c5 a5 10.cxb6 axb4 11.Qb5+ Nc6 12.Ne5 Nd6 13.Nxc6 Nxb5 14.Nxd8 Kxd8 
15.bxc7+ Kxc7 16.Bb2 Kb6 17.e3 Ra4 18.Bxb5 Kxb5 19.O-O Rc8 20.a3 Rc2 21.
Rfb1 Kc4 22.Kf1 Ba6 23.Ke1 Kb3 24.Bc1+ Kc3 25.Rxb4 Re2+ 26.Kd1 Rxf2 27.
Bb2+ Kd3 28.Rb3+ Ke4 29.Rc1 Bc4 30.Rb7 Rxg2 31.Rc2 Rg1+ 32.Kd2 Bd3 33.Rcc7
Rg2+ 34.Kc3 Rxh2 35.Rxf7 Rc4+ 36.Kb3 Kxe3 37.Rxg7 Rcc2 38.Bc3 Bg6 39.Rb6 
Kd3 40.Bb4 Be8 41.Rg3+ Kxd4 42.Rg4+ Ke3 43.Rxe6+ Kf3 44.Rg5 Bb5 45.Bd6 
Bc4+ 46.Kb4 Rh3 47.Rf6+ Ke4 48.Bg3 Rg2 49.Rf4+ Kd3 50.Rf3+ Ke2 51.Rc3 Bd3 
52.Re5+ Be4 53.Be1 Rxc3 54.Bxc3 Kd3 55.Rh5 Rg4 56.Rh3+ Ke2 57.Rh2+ Ke3 58.
Rh3+ Bf3+ 59.Kb3 d4 60.Bb2 Ke2 61.Rh2+ Kd1 62.Kc4 Be2+ 63.Kb4 d3+ 64.Kb3 
d2 65.Rxh7 Rg3+ 66.Bc3 Kc1 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.09"]
[Round "8"]
[White "Clarke, Peter H"]
[Black "Trifunovic, Petar"]
[Result "0-1"]
[ECO "A67"]
[EventDate "1957.10.27"]
[PlyCount "124"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
9.Bd3 O-O 10.Nf3 Na6 11.O-O Nc7 12.Re1 Re8 13.a4 a6 14.Nd2 Bd4+ 15.Kh1 Nf6
16.f5 gxf5 17.exf5 Ncxd5 18.Nde4 Nxc3 19.bxc3 Nxe4 20.Rxe4 Rxe4 21.Bxe4 
Qh4 22.cxd4 Qxe4 23.dxc5 Bxf5 24.cxd6 Re8 25.Bb2 Qg4 26.Qxg4+ Bxg4 27.Bf6 
Bd7 28.Be7 f5 29.Kg1 Rc8 30.Rb1 b5 31.axb5 axb5 32.Kf2 Kf7 33.Rb2 Rc4 34.
g3 Ke6 35.Bf8 b4 36.Bh6 Ba4 37.Bf4 Bc2 38.Ke2 b3 39.Kd2 Rd4+ 40.Kc3 Re4 
41.h3 h5 42.h4 Kd7 43.Rxb3 Bxb3 44.Kxb3 Rd4 45.Kc3 Rd1 46.Kc4 Kc6 47.Be5 
Rd2 48.Bf4 Rd5 49.Kb3 Kc5 50.Kc3 Kb5 51.Kb3 Rd3+ 52.Kc2 Kc4 53.Be5 Rd5 54.
Bf4 Rd4 55.Kb2 Rd3 56.Kc2 Rd5 57.Kb2 Kd3 58.Kb3 Rb5+ 59.Ka4 Kc4 60.Ka3 Kc3
61.Ka2 Ra5+ 62.Kb1 Kb3 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.09"]
[Round "8"]
[White "Donner, Jan Hein"]
[Black "Teschner, Rudolf"]
[Result "1-0"]
[ECO "A43"]
[EventDate "1957.10.27"]
[PlyCount "89"]

1.d4 c5 2.d5 d6 3.e4 g6 4.Be2 Bg7 5.Nf3 Nf6 6.Nc3 Na6 7.Nd2 Nc7 8.a4 a6 9.
a5 Bd7 10.Na4 Bxa4 11.Rxa4 Nb5 12.O-O O-O 13.Nc4 Rb8 14.Bd3 e6 15.Ne3 Nc7 
16.dxe6 fxe6 17.f4 Qd7 18.c3 d5 19.exd5 exd5 20.f5 c4 21.Bc2 g5 22.Ng4 
Nxg4 23.Qxg4 Bf6 24.h4 h6 25.hxg5 hxg5 26.Rf3 Rf7 27.Rh3 Qe7 28.Be3 Rh7 
29.Rg3 Kf7 30.Ra1 Rbh8 31.Kf2 Rh4 32.Qf3 d4 33.cxd4 Bxd4 34.Rd1 Rf4 35.
Rxd4 Rxf3+ 36.Rxf3 Rh4 37.f6 Qe8 38.Rd6 Nb5 39.Rb6 Rf4 40.Bxf4 gxf4 41.
Rxf4 Qe5 42.Bg6+ Kf8 43.Re4 Qxb2+ 44.Kg3 Nc7 45.Rxb2 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.09"]
[Round "8"]
[White "Kolarov, Atanas"]
[Black "Niephaus, Walter"]
[Result "1/2-1/2"]
[ECO "E15"]
[EventDate "1957.10.27"]
[PlyCount "61"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4 Be7 6.Nc3 Bb7 7.Bg2 c5 8.O-O O-O 
9.Rd1 Bc6 10.Qc2 cxd4 11.Nxd4 Bxg2 12.Kxg2 Qc8 13.b3 Nc6 14.e4 Bb4 15.Bb2 
Rd8 16.f3 Bc5 17.Nxc6 Qxc6 18.Qd3 Be7 19.Rd2 d6 20.Rad1 Rd7 21.Ne2 Rad8 
22.Nd4 Qb7 23.h3 Ne8 24.Kh2 Bf6 25.f4 Nc7 26.Re2 Na6 27.Rde1 Re8 28.Qe3 
Nc7 29.e5 dxe5 30.fxe5 Be7 31.Qf4 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.09"]
[Round "8"]
[White "Lindblom, Per"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "B13"]
[EventDate "1957.10.27"]
[PlyCount "75"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Bf4 g6 7.Ne2 Bg7 8.O-O 
O-O 9.Ng3 Nd7 10.Nd2 e5 11.dxe5 Ndxe5 12.Nf3 Bg4 13.Be2 Nc4 14.b3 Na3 15.
Nd4 Nxd4 16.cxd4 Be6 17.Qd2 Qb6 18.Rac1 Rfc8 19.Be5 f6 20.Bf4 Bf8 21.h4 
Bb4 22.Qd3 Bd7 23.Qf3 Qe6 24.Bd3 Nb5 25.Ne2 Ba3 26.Rxc8+ Rxc8 27.Be3 Qf7 
28.Nf4 Nc3 29.Bd2 Ne4 30.Bxe4 dxe4 31.Qxe4 Bf5 32.Qf3 Rc2 33.Be3 Rxa2 34.
Nd5 h5 35.Re1 Rc2 36.Bf4 Bf8 37.Ne3 Rc3 38.Qe2 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.09"]
[Round "8"]
[White "Orbaan, Constant"]
[Black "Ivkov, Borislav"]
[Result "0-1"]
[ECO "B26"]
[EventDate "1957.10.27"]
[PlyCount "80"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 Rb8 6.Be3 d6 7.Qc1 b5 8.Nce2 b4 
9.Nf3 Bg4 10.h3 Bxf3 11.Bxf3 Nd4 12.Bg2 e6 13.c3 bxc3 14.bxc3 Nxe2 15.Kxe2
Ne7 16.Qa3 O-O 17.Rhb1 Qc7 18.Kf1 Rb6 19.Kg1 Rfb8 20.Rxb6 Qxb6 21.Rc1 h5 
22.Qa4 Nc6 23.Kh2 Qb5 24.Qa3 Rb6 25.d4 Bf8 26.dxc5 dxc5 27.c4 Qa6 28.Qd3 
Nd4 29.Bxd4 Rd6 30.Qb3 Rxd4 31.Rc2 Qd6 32.h4 Be7 33.Kh3 Bf6 34.Qb5 Kg7 35.
Qb1 Rd3 36.Qe1 Qd4 37.Qe2 Rd1 38.Bf3 Rb1 39.Rd2 Qa1 40.Bg2 Rh1+ 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.09"]
[Round "8"]
[White "Szabo, Laszlo"]
[Black "Duckstein, Andreas"]
[Result "1-0"]
[ECO "A97"]
[EventDate "1957.10.27"]
[PlyCount "69"]

1.d4 e6 2.c4 f5 3.g3 Nf6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.Re1 Qh5 
9.e4 fxe4 10.Nxe4 Nc6 11.Nxf6+ Bxf6 12.Bf4 Qf5 13.Be3 Bd7 14.Qb3 b6 15.
Rac1 Kh8 16.d5 Na5 17.Qa3 c5 18.b4 cxb4 19.Qxb4 Rac8 20.Qxd6 exd5 21.Nd4 
Bxd4 22.Bxd4 Nc6 23.Ba1 d4 24.Bxd4 Nxd4 25.Qxd4 Be6 26.Bd5 Bxd5 27.cxd5 
Rcd8 28.Re7 Rf6 29.Rcc7 h6 30.Rxg7 Rxd5 31.Rh7+ Kg8 32.Rcg7+ Kf8 33.Rxa7 
Kg8 34.Rhg7+ Kh8 35.Rgf7 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.09"]
[Round "8"]
[White "Troianescu, Octavio"]
[Black "Olafsson, Fridrik"]
[Result "0-1"]
[ECO "B70"]
[EventDate "1957.10.27"]
[PlyCount "160"]

1.e4 c5 2.Ne2 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g3 g6 7.Bg2 Nxd4 8.Qxd4 
Bg7 9.O-O O-O 10.Qd3 Nd7 11.Qe2 Nb6 12.Nd5 Be6 13.c3 Rc8 14.Bg5 Re8 15.
Rfe1 Bxd5 16.exd5 Bf6 17.Be3 Nc4 18.Bh3 Rc7 19.Bh6 b5 20.Rad1 Qb8 21.Bf1 
a6 22.h4 Qc8 23.Kh2 e5 24.dxe6 Rxe6 25.Qf3 Ne5 26.Qf4 Be7 27.Bh3 Rc4 28.
Bxe6 Qxe6 29.Rd4 Rxd4 30.cxd4 Ng4+ 31.Qxg4 Qxg4 32.Rxe7 Qc8 33.a3 a5 34.g4
Qd8 35.Bg5 h5 36.f3 Qc8 37.Bf6 g5 38.gxh5 gxh4 39.Re2 Kh7 40.Bxh4 Qf5 41.
Kg2 Qd3 42.Rf2 Qxd4 43.Bd8 a4 44.Ba5 Qg7+ 45.Kf1 Qg5 46.Rd2 Qxh5 47.Kg2 
Qg5+ 48.Kf2 Qc5+ 49.Kg2 d5 50.Bc3 Kg6 51.Rd4 Kf5 52.Kg3 Ke6 53.Kg2 Qe7 54.
Rg4 Kd7 55.Kf2 Qd6 56.Rh4 Qg6 57.Rf4 f5 58.Rb4 Kc6 59.Be5 Qh6 60.Rd4 Kc5 
61.Rd3 Qh4+ 62.Ke2 b4 63.axb4+ Qxb4 64.Rc3+ Kb6 65.Rc8 Qe7 66.f4 Qh4 67.
Rb8+ Kc6 68.Rc8+ Kb5 69.Rb8+ Kc4 70.Rc8+ Kb3 71.Rb8+ Kc2 72.Rc8+ Kb1 73.
Rc7 Qg4+ 74.Kf2 Qd1 75.Rd7 Kc2 76.Rc7+ Kd2 77.Rg7 Qe1+ 78.Kg2 d4 79.Kh2 
Qh4+ 80.Kg1 d3 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.09"]
[Round "8"]
[White "Uhlmann, Wolfgang"]
[Black "Stahlberg, Gideon"]
[Result "1-0"]
[ECO "D29"]
[EventDate "1957.10.27"]
[PlyCount "160"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 a6 6.O-O c5 7.Qe2 b5 8.Bb3 Bb7 
9.a4 Nbd7 10.axb5 axb5 11.Rxa8 Qxa8 12.Nc3 b4 13.Nb5 Qb8 14.e4 Be7 15.d5 
O-O 16.dxe6 Bc6 17.Nbd4 cxd4 18.exd7 Bxe4 19.Nxd4 Rd8 20.Bc2 Rxd7 21.Bxe4 
Rxd4 22.Bxh7+ Kxh7 23.Qxe7 Rd7 24.Qe2 Qd6 25.Bg5 g6 26.h3 Nd5 27.Qe4 f6 
28.Qh4+ Kg8 29.Bd2 Rh7 30.Qc4 Rc7 31.Bxb4 Rxc4 32.Bxd6 Kf7 33.Re1 Rc2 34.
b4 Rb2 35.Re4 f5 36.Rd4 Nc3 37.Rc4 Ne4 38.Rc7+ Ke6 39.Bc5 Rb1+ 40.Kh2 g5 
41.g3 Kf6 42.Kg2 Rb3 43.Rc8 Kg7 44.Bd4+ Kf7 45.Rb8 Nd2 46.Be3 Nc4 47.b5 
Ke6 48.b6 Kd7 49.Rf8 Ke6 50.Rg8 Rb2 51.Kf3 Rb3 52.g4 Nd2+ 53.Ke2 Ne4 54.
gxf5+ Kxf5 55.Rf8+ Ke6 56.Re8+ Kd5 57.Kf3 Nd6 58.Rg8 Nf7 59.Kg2 Ke6 60.Rb8
Kd7 61.Rb7+ Ke6 62.Bc5 Ne5 63.Rc7 Nd7 64.Be3 Rb4 65.Rc6+ Kf5 66.Kg3 Ne5 
67.Rc7 Nc4 68.Rc5+ Ke4 69.Bxg5 Nxb6 70.f3+ Kd4 71.Rf5 Rb1 72.h4 Nc4 73.Bf4
Ne3 74.Bxe3+ Kxe3 75.Re5+ Kd4 76.Re4+ Kd5 77.h5 Rg1+ 78.Kf4 Rh1 79.Kg5 Rh3
80.h6 Rxf3 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.10"]
[Round "9"]
[White "Duckstein, Andreas"]
[Black "Troianescu, Octavio"]
[Result "0-1"]
[ECO "B88"]
[EventDate "1957.10.27"]
[PlyCount "78"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 e6 7.O-O a6 8.Be3 
Bd7 9.Qe2 Be7 10.f4 O-O 11.f5 e5 12.Nf3 b5 13.Bb3 Na5 14.Bd5 b4 15.Bxa8 
bxc3 16.Bd5 Bb5 17.Qd1 Nxd5 18.Qxd5 Bc4 19.Qd1 cxb2 20.Rb1 Bxf1 21.Qxf1 
Qa8 22.Qd3 Rb8 23.Nd2 Qc6 24.Kf2 h6 25.Ke2 Bg5 26.Bxg5 hxg5 27.Qd5 Qc7 28.
Qd3 Rb6 29.Qd5 Nc6 30.c3 Rb5 31.Qd3 Na5 32.Kd1 Qc6 33.Kc2 d5 34.Rxb2 d4 
35.c4 Nb7 36.Rxb5 axb5 37.Kb1 Nd6 38.cxb5 Nxb5 39.Qc4 Na3+ 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.10"]
[Round "9"]
[White "Hanninen, Veikko"]
[Black "Szabo, Laszlo"]
[Result "0-1"]
[ECO "A05"]
[EventDate "1957.10.27"]
[PlyCount "50"]

1.Nf3 Nf6 2.b3 g6 3.Bb2 Bg7 4.g3 d6 5.Bg2 e5 6.d3 O-O 7.O-O c5 8.c4 Nh5 9.
Qd2 Nc6 10.Nc3 h6 11.Nd5 f5 12.a3 f4 13.b4 Nd4 14.Nxd4 cxd4 15.b5 Be6 16.
a4 Qd7 17.Ba3 Rad8 18.a5 Bh3 19.Bxd6 Bxg2 20.Bxf8 Qh3 21.Bxg7 f3 22.exf3 
Bxf3 23.Ne3 Kxg7 24.Qb4 Rd7 25.Ra2 Nf6 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.10"]
[Round "9"]
[White "Ivkov, Borislav"]
[Black "Uhlmann, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C17"]
[EventDate "1957.10.27"]
[PlyCount "35"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Bd2 Ne7 6.dxc5 O-O 7.Qg4 Nbc6 8.O-O-O 
Bxc5 9.Nf3 Ng6 10.Qh5 f6 11.exf6 gxf6 12.Bd3 Rf7 13.Bxg6 hxg6 14.Qxg6+ Rg7
15.Qh5 Rh7 16.Bh6 Bd7 17.h4 Bxf2 18.Rd2 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.10"]
[Round "9"]
[White "Larsen, Bent"]
[Black "Clarke, Peter H"]
[Result "0-1"]
[ECO "A53"]
[EventDate "1957.10.27"]
[PlyCount "76"]

1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.dxe5 dxe5 5.Qxd8+ Kxd8 6.Bg5 c6 7.O-O-O+ Nd7 
8.Nf3 Kc7 9.e3 Bb4 10.Bxf6 gxf6 11.Ne4 Be7 12.Nh4 Nc5 13.Ng3 a5 14.Nhf5 
Re8 15.Be2 Bf8 16.Rd2 Be6 17.Rhd1 a4 18.Kb1 Ne4 19.Nxe4 Bxf5 20.Bd3 Bb4 
21.Nc3 e4 22.Be2 a3 23.g4 Bc8 24.Rd4 f5 25.gxf5 Bxf5 26.Bh5 axb2 27.Ne2 
Re7 28.Ng3 Be6 29.Kxb2 f5 30.Be2 Bc5 31.R4d2 Ra4 32.Nh5 Bxc4 33.Bxc4 Rxc4 
34.Nf6 Rb4+ 35.Ka1 Rc4 36.Rd7+ Rxd7 37.Rxd7+ Kb6 38.Rxh7 Ba3 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.10"]
[Round "9"]
[White "Niephaus, Walter"]
[Black "Lindblom, Per"]
[Result "1/2-1/2"]
[ECO "C70"]
[EventDate "1957.10.27"]
[PlyCount "48"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 b5 5.Bb3 Na5 6.d4 Nxb3 7.axb3 exd4 8.Qxd4
Ne7 9.Bg5 f6 10.Be3 Nc6 11.Qd2 Bb7 12.Nc3 Bb4 13.O-O d6 14.Qe2 Bxc3 15.
bxc3 O-O 16.Nh4 Ne7 17.f3 Qd7 18.Qd3 Qc6 19.Rfe1 d5 20.Bd4 dxe4 21.fxe4 
Rae8 22.Re2 Rf7 23.Rf1 Ng6 24.Nxg6 hxg6 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.10"]
[Round "9"]
[White "Olafsson, Fridrik"]
[Black "Kolarov, Atanas"]
[Result "1-0"]
[ECO "C86"]
[EventDate "1957.10.27"]
[PlyCount "125"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 O-O 8.c3 d6 
9.d3 Bb7 10.Nbd2 Nb8 11.Rd1 Nbd7 12.Nf1 Re8 13.Ng3 Nc5 14.Bc2 Bf8 15.b4 
Ncd7 16.Bb3 h6 17.Nh4 a5 18.a3 axb4 19.cxb4 c5 20.Be3 d5 21.bxc5 Nxc5 22.
Bxc5 Bxc5 23.Nhf5 Bxa3 24.Qf3 Bf8 25.Rxa8 Bxa8 26.exd5 Bxd5 27.Bxd5 Nxd5 
28.Ne4 Re6 29.d4 exd4 30.Rxd4 Qa5 31.g3 Nc7 32.Kg2 Qa8 33.Qd3 g6 34.Nxh6+ 
Kg7 35.Ng4 Ne8 36.f3 Qa2+ 37.Kh3 f5 38.Rd7+ Kg8 39.Ng5 fxg4+ 40.fxg4 Rc6 
41.Qe4 Rf6 42.Qxe8 Qc4 43.Nh7 Rf2 44.Qxg6+ Kh8 45.Nxf8 Qf1+ 46.Kh4 Rxh2+ 
47.Kg5 Qxf8 48.Rf7 Qc5+ 49.Qf5 Qe3+ 50.Qf4 Qc5+ 51.Kg6 Qc6+ 52.Qf6+ Qxf6+ 
53.Rxf6 Kg8 54.Rb6 Rf2 55.Rxb5 Rf8 56.g5 Rc8 57.Kh6 Ra8 58.g6 Re8 59.Rb6 
Rf8 60.g4 Rd8 61.g5 Re8 62.g7 Rd8 63.Rf6 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.10"]
[Round "9"]
[White "Stahlberg, Gideon"]
[Black "Donner, Jan Hein"]
[Result "1-0"]
[ECO "E63"]
[EventDate "1957.10.27"]
[PlyCount "81"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.d4 Nc6 7.Nc3 Rb8 8.Qd3 Nd7
9.Be3 a6 10.Rac1 b5 11.cxb5 axb5 12.Nd5 Bb7 13.Bg5 Nf6 14.Bxf6 Bxf6 15.
Nxf6+ exf6 16.Qc3 Re8 17.Rfe1 b4 18.Qc4 Re7 19.b3 Qc8 20.Nd2 Nd8 21.Bxb7 
Qxb7 22.d5 Qb6 23.e3 Nb7 24.Qh4 Kg7 25.Rc4 Nc5 26.Qd4 Qa5 27.Rec1 Qa8 28.
e4 Rb7 29.Kg2 Ra7 30.Rxc5 dxc5 31.Rxc5 Rxa2 32.Rc6 Kg8 33.Qxf6 Rd7 34.Nf3 
Qe8 35.Ne5 Re7 36.Ng4 h5 37.Nh6+ Kh7 38.Nf5 gxf5 39.Qxf5+ Kg7 40.Qg5+ Kf8 
41.Rh6 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.10"]
[Round "9"]
[White "Teschner, Rudolf"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[ECO "B56"]
[EventDate "1957.10.27"]
[PlyCount "147"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g3 Bg4 7.f3 Bd7 8.Be3 g6
9.Bg2 Ne5 10.Qe2 Rc8 11.Rd1 Nc4 12.Bc1 Qb6 13.Nb3 Bg7 14.Qf2 Qxf2+ 15.Kxf2
b5 16.Ne2 O-O 17.c3 Rc7 18.Nbd4 Rb8 19.Nc2 a5 20.b3 Nb6 21.Be3 Ne8 22.Bd4 
e5 23.Bxb6 Rxb6 24.Ne3 Nf6 25.Rd3 Be6 26.Rhd1 Bf8 27.h3 a4 28.Rb1 axb3 29.
axb3 Ra6 30.Rb2 Ra3 31.Nc1 Nd7 32.Nc2 Ra8 33.Nb4 Rac8 34.Nba2 Nb6 35.Bf1 
d5 36.Rd1 b4 37.cxb4 Rc2+ 38.Rxc2 Rxc2+ 39.Ke1 Bh6 40.Bd3 Rh2 41.exd5 Bxh3
42.Bf1 Bd7 43.Ne2 Be3 44.Nac3 Bf2+ 45.Kd2 Bxg3 46.Ra1 Bf2 47.Ne4 Bh4 48.d6
Kg7 49.Ra6 Nd5 50.Ra7 Bb5 51.d7 Nf4 52.Nc3 Bc6 53.b5 Bxf3 54.b6 Rf2 55.b7 
Bxb7 56.Rxb7 Rxf1 57.Nxf4 Rxf4 58.Ne2 Rf3 59.Rb8 e4 60.Nc1 Bg5+ 61.Ke2 f5 
62.d8=Q Bxd8 63.Rxd8 g5 64.b4 Rc3 65.Kd2 Rc4 66.b5 e3+ 67.Kd1 f4 68.Nd3 f3
69.b6 f2 70.Rd7+ Kg6 71.Ke2 Rc2+ 72.Kf1 Ra2 73.Nc1 Rd2 74.Rd3 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.10"]
[Round "9"]
[White "Trifunovic, Petar"]
[Black "Orbaan, Constant"]
[Result "1-0"]
[ECO "E94"]
[EventDate "1957.10.27"]
[PlyCount "83"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O c6 8.Re1 Qb6 
9.d5 c5 10.a3 a5 11.Rb1 Na6 12.Rf1 Ne8 13.Ne1 f5 14.Nd3 Nf6 15.f3 f4 16.
Bd2 g5 17.Kh1 Rf7 18.b4 axb4 19.axb4 Nxb4 20.Nxb4 cxb4 21.Nb5 Bf8 22.Bxb4 
Qd8 23.Ra1 Ra6 24.Na7 g4 25.Rxa6 bxa6 26.Nxc8 Qxc8 27.c5 gxf3 28.gxf3 dxc5
29.Rg1+ Rg7 30.Bc3 Bd6 31.Rxg7+ Kxg7 32.Qa1 Qb8 33.Bxa6 Qc7 34.Bf1 Kh8 35.
Qa6 Qb8 36.Bb5 Kg7 37.Kg2 Kh8 38.Kf1 Qc7 39.Ba5 Qe7 40.Qc8+ Qf8 41.Qxf8+ 
Bxf8 42.Bc7 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.13"]
[Round "10"]
[White "Alster, Ladislav"]
[Black "Stahlberg, Gideon"]
[Result "0-1"]
[ECO "A04"]
[EventDate "1957.10.27"]
[PlyCount "106"]

1.e4 e6 2.d3 c5 3.Nf3 Nc6 4.g3 g6 5.Bg2 Bg7 6.O-O Nge7 7.Nbd2 O-O 8.Re1 d6
9.h4 e5 10.c3 h6 11.h5 g5 12.Nh2 f5 13.exf5 Bxf5 14.Ndf1 Be6 15.Qe2 Qd7 
16.Ne3 Kh8 17.Bd2 Ng8 18.Bd5 Nf6 19.Bxe6 Qxe6 20.Neg4 Rae8 21.Nxf6 Qxf6 
22.Rf1 d5 23.f3 Qf7 24.g4 Qc7 25.Kg2 Nd8 26.Rfe1 Ne6 27.Nf1 Qc6 28.Qf2 e4 
29.dxe4 dxe4 30.Rxe4 Nf4+ 31.Rxf4 gxf4 32.Re1 Qb5 33.b3 Rxe1 34.Bxe1 Re8 
35.c4 Qc6 36.Nd2 Bd4 37.Qf1 Qd7 38.Kh3 Qh7 39.Ne4 Rxe4 40.fxe4 Qxe4 41.Bd2
f3 42.Bxh6 f2 43.Kg3 Qe1 44.Kg2 Qe6 45.Bf4 Qxg4+ 46.Bg3 Qe4+ 47.Kh2 Qf3 
48.h6 Kh7 49.Qb1+ Kxh6 50.Qc1+ Be3 51.Qf1 Kg5 52.Kh3 Bf4 53.Qxf2 Qh1+ 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.13"]
[Round "10"]
[White "Clarke, Peter H"]
[Black "Niephaus, Walter"]
[Result "0-1"]
[ECO "E30"]
[EventDate "1957.10.27"]
[PlyCount "52"]

1.c4 Nf6 2.Nc3 e6 3.d4 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 g5 7.Bg3 Ne4 8.Be5 O-O 
9.e3 d6 10.Bd3 Nxf2 11.Kxf2 dxe5 12.Qh5 Qf6+ 13.Nf3 Bxc3 14.h4 e4 15.Bxe4 
g4 16.bxc3 exd5 17.cxd5 Re8 18.Bd3 gxf3 19.g4 Nd7 20.g5 Qe7 21.e4 Ne5 22.
Bc2 Ng4+ 23.Kxf3 Qe5 24.Bd3 Nf6 25.Qxh6 Bg4+ 26.Kg2 Nxe4 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.13"]
[Round "10"]
[White "Donner, Jan Hein"]
[Black "Ivkov, Borislav"]
[Result "1-0"]
[ECO "E62"]
[EventDate "1957.10.27"]
[PlyCount "105"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 c6 7.O-O a6 8.e4 b5 9.
e5 Ne8 10.Qe2 Nc7 11.Bg5 Ne6 12.exd6 Qxd6 13.Be3 bxc4 14.Rad1 Bb7 15.Ne5 
Nd7 16.Nxc4 Qc7 17.d5 cxd5 18.Nxd5 Bxd5 19.Bxd5 Rac8 20.Bxe6 fxe6 21.b3 
Rf5 22.Rxd7 Qxd7 23.Nb6 Qb7 24.Nxc8 Qxc8 25.Rc1 Qb7 26.Qc4 Kf7 27.Qc6 Qb5 
28.Qxb5 axb5 29.a4 bxa4 30.bxa4 Ra5 31.Rc4 Ra6 32.Kf1 Be5 33.Ke2 Ke8 34.
Kd3 Kd7 35.Kc2 Bc7 36.Kb3 Ra8 37.Rc5 Bb6 38.Re5 Kd6 39.Re4 Kd5 40.Rh4 Bxe3
41.fxe3 h5 42.Rd4+ Kc5 43.Rc4+ Kd6 44.h4 Rf8 45.Rf4 Rb8+ 46.Kc3 Rb1 47.
Rd4+ Kc5 48.Rc4+ Kd6 49.a5 Rg1 50.Kb2 Rxg3 51.a6 Rg2+ 52.Kb3 Rf2 53.Rc8 
1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.13"]
[Round "10"]
[White "Duckstein, Andreas"]
[Black "Hanninen, Veikko"]
[Result "1-0"]
[ECO "B17"]
[EventDate "1957.10.27"]
[PlyCount "63"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 e6 7.Qe2 Nb6 8.Bd3 
h6 9.N5f3 c5 10.dxc5 Bxc5 11.Ne5 Qe7 12.Ngf3 O-O 13.O-O Nbd7 14.Re1 b6 15.
Nxd7 Qxd7 16.Ne5 Qe7 17.Qf3 Bb7 18.Qg3 Kh8 19.Qh4 Ng8 20.Qh3 Rad8 21.Ng4 
Rd4 22.c3 Rxd3 23.Qxd3 Rd8 24.Qh3 a5 25.Bf4 Bd6 26.Bxd6 Qxd6 27.Ne5 Qe7 
28.Rad1 Rxd1 29.Rxd1 Nf6 30.Rd8+ Kh7 31.Qd3+ Be4 32.Qd6 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.13"]
[Round "10"]
[White "Lindblom, Per"]
[Black "Olafsson, Fridrik"]
[Result "0-1"]
[ECO "A04"]
[EventDate "1957.10.27"]
[PlyCount "58"]

1.e4 c5 2.Nf3 Nc6 3.d3 g6 4.g3 Bg7 5.Bg2 e5 6.O-O Nge7 7.Nbd2 O-O 8.Re1 d6
9.a4 h6 10.Nc4 Be6 11.h3 Qd7 12.Kh2 f5 13.exf5 gxf5 14.c3 Ng6 15.Qe2 Rae8 
16.Bd2 d5 17.Na3 e4 18.Ng1 Nce5 19.dxe4 fxe4 20.Rf1 Nf3+ 21.Bxf3 exf3 22.
Qb5 Qc8 23.Be3 d4 24.cxd4 cxd4 25.Bxd4 Rf5 26.Qb4 Rh5 27.Rfe1 Bxh3 28.
Rxe8+ Kh7 29.Re4 Bg2+ 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.13"]
[Round "10"]
[White "Orbaan, Constant"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "A46"]
[EventDate "1957.10.27"]
[PlyCount "44"]

1.d4 Nf6 2.Nf3 c5 3.dxc5 e6 4.e3 Bxc5 5.Be2 O-O 6.O-O d5 7.b3 Nc6 8.Bb2 
Qe7 9.c4 dxc4 10.Bxc4 e5 11.Bb5 e4 12.Bxc6 bxc6 13.Ne5 Bd6 14.Nxc6 Bxh2+ 
15.Kxh2 Qc7+ 16.Kg1 Qxc6 17.Qd4 Ba6 18.Rc1 Qe6 19.Na3 Rfe8 20.Rc7 Rad8 21.
Qxa7 Ng4 22.Rc2 Qd6 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.13"]
[Round "10"]
[White "Szabo, Laszlo"]
[Black "Teschner, Rudolf"]
[Result "1-0"]
[ECO "E25"]
[EventDate "1957.10.27"]
[PlyCount "82"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.f3 d5 7.cxd5 Nxd5 8.dxc5
f5 9.c4 Qf6 10.Bd2 Ne7 11.Rc1 Nbc6 12.f4 O-O 13.Bc3 Qh6 14.e3 Rd8 15.Qc2 
e5 16.g3 b6 17.Nf3 e4 18.Nd2 bxc5 19.Nb3 Be6 20.Nxc5 Bf7 21.Be2 Nc8 22.O-O
Nd6 23.Na6 Ne8 24.c5 Bh5 25.Rfd1 Bxe2 26.Qxe2 Qe6 27.Nb4 Rxd1+ 28.Rxd1 Rd8
29.Rxd8 Nxd8 30.Qb5 h6 31.Nc2 Nc6 32.Nd4 Nxd4 33.Bxd4 a6 34.Qb4 Kh7 35.Qc3
Qa2 36.Qc1 Nc7 37.Qb2 Qxb2 38.Bxb2 Nd5 39.c6 g5 40.fxg5 hxg5 41.h4 Kg6 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.13"]
[Round "10"]
[White "Troianescu, Octavio"]
[Black "Kolarov, Atanas"]
[Result "1-0"]
[ECO "C73"]
[EventDate "1957.10.27"]
[PlyCount "165"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.Bxc6+ bxc6 6.d4 f6 7.Nc3 Ne7 8.Be3 
Ng6 9.Qd3 Be6 10.h4 Be7 11.h5 Nf8 12.O-O-O Nd7 13.d5 cxd5 14.Nxd5 Kf7 15.
Nh4 Re8 16.Nf5 Bf8 17.Qc3 Rc8 18.Qc6 Nb8 19.Qa4 Qd7 20.Qxd7+ Nxd7 21.g4 h6
22.Rd3 c6 23.Nc3 Bxf5 24.gxf5 Rb8 25.f3 Ke7 26.Rhd1 Kd8 27.b3 Kc7 28.Na4 
Red8 29.Nb2 Nb6 30.Bxb6+ Rxb6 31.c4 Rb4 32.Kc2 Be7 33.R3d2 Rbb8 34.Na4 Rb7
35.Nc3 Rbb8 36.Rg2 Bf8 37.Rb1 Rb7 38.Rd1 Rbb8 39.Rdg1 Rd7 40.Kb2 a5 41.Rd1
Rdd8 42.Rgd2 Be7 43.Na4 Rb4 44.Kc2 Rbb8 45.Rd3 Rb4 46.Kc3 Rbb8 47.Kd2 Rb4 
48.Ke3 Rbb8 49.f4 Rb4 50.R3d2 Rbb8 51.Kf3 Rb4 52.Rg1 Bf8 53.fxe5 fxe5 54.
Nc3 Rbb8 55.Rg6 Re8 56.Rdg2 Kd7 57.Ke3 Rbd8 58.Kd3 Rb8 59.Kc2 Rb4 60.Rd2 
Kc7 61.Na4 Rbb8 62.Rd3 Rbd8 63.Nc3 Rb8 64.Rf3 Rbd8 65.f6 gxf6 66.Rfxf6 Rd7
67.c5 Red8 68.a3 Be7 69.Re6 Bg5 70.Na4 Be3 71.b4 axb4 72.axb4 dxc5 73.
Rxc6+ Kb7 74.Nxc5+ Bxc5 75.Rxc5 Rd4 76.Rxe5 Rxb4 77.Re7+ Kb8 78.Rxh6 Rf8 
79.Rg6 Kc8 80.h6 Kd8 81.Ra7 Rxe4 82.Ra8+ Ke7 83.Rg7+ 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.13"]
[Round "10"]
[White "Uhlmann, Wolfgang"]
[Black "Trifunovic, Petar"]
[Result "1/2-1/2"]
[ECO "A37"]
[EventDate "1957.10.27"]
[PlyCount "35"]

1.c4 c5 2.Nc3 g6 3.g3 Bg7 4.Bg2 Nc6 5.Nf3 e6 6.O-O Nge7 7.d3 O-O 8.Bd2 b6 
9.a3 Bb7 10.Rb1 a5 11.Ne1 Rb8 12.Nc2 d5 13.cxd5 exd5 14.Bf4 Ra8 15.Nb5 Qd7
16.a4 Na7 17.Nxa7 Rxa7 18.d4 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.14"]
[Round "11"]
[White "Hanninen, Veikko"]
[Black "Troianescu, Octavio"]
[Result "0-1"]
[ECO "C04"]
[EventDate "1957.10.27"]
[PlyCount "98"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.c3 g6 5.Ngf3 Bg7 6.Bd3 Nh6 7.Nf1 O-O 8.Bf4 f6 
9.exd5 exd5 10.Qd2 Re8+ 11.Be3 Nf5 12.O-O-O Nxe3 13.Nxe3 Bh6 14.h4 Bg4 15.
Kb1 Bxe3 16.fxe3 Qd7 17.Rde1 Bf5 18.h5 g5 19.Nh2 Bxd3+ 20.Qxd3 Re4 21.Nf3 
Rae8 22.Nd2 Rg4 23.e4 Rf8 24.Re2 f5 25.e5 Nd8 26.Rf2 f4 27.Rh3 Qf5 28.Qxf5
Rxf5 29.Nf1 Rh4 30.Rxh4 gxh4 31.g4 hxg3 32.Nxg3 Rf7 33.Ne2 Ne6 34.Kc2 Kg7 
35.Kd3 Kh6 36.Rh2 b5 37.Ng1 Rf5 38.Ke2 Rxh5 39.Rxh5+ Kxh5 40.Kf3 Kg5 41.b4
Kf5 42.Nh3 h6 43.Nf2 Ng5+ 44.Ke2 h5 45.Nd3 h4 46.Nc5 h3 47.Kf2 c6 48.Nd7 
Ne4+ 49.Kg1 f3 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.14"]
[Round "11"]
[White "Ivkov, Borislav"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[ECO "B76"]
[EventDate "1957.10.27"]
[PlyCount "115"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 Bd7 7.Be2 g6 8.f3 
Bg7 9.Qd2 O-O 10.O-O-O Nxd4 11.Bxd4 Qa5 12.Kb1 Rfc8 13.g4 Be6 14.a3 Bc4 
15.g5 Ne8 16.Bxg7 Nxg7 17.Bxc4 Rxc4 18.Nd5 Qxd2 19.Rxd2 Kf8 20.h4 Nh5 21.
b3 Rc5 22.Kb2 b5 23.Rc1 a5 24.a4 b4 25.Nb6 Ra7 26.Rd5 Rxd5 27.Nxd5 e6 28.
Ne3 Ke7 29.Rd1 f5 30.gxf6+ Nxf6 31.c3 bxc3+ 32.Kxc3 Nd7 33.Nc4 Ra6 34.b4 
axb4+ 35.Kxb4 Rc6 36.a5 Nb8 37.Rd2 Na6+ 38.Kb5 Nb8 39.Rc2 Rc5+ 40.Ka4 Nc6 
41.a6 d5 42.exd5 exd5 43.Ne3 Ra5+ 44.Kb3 Kd6 45.Rd2 Ke6 46.h5 g5 47.Rg2 d4
48.Nc4 Rb5+ 49.Kc2 Nb4+ 50.Kd2 Nxa6 51.Kd3 Rd5 52.Re2+ Kf6 53.Nd2 Rd7 54.
Ne4+ Kf5 55.Rg2 h6 56.Rb2 Nc7 57.Rb6 Ne6 58.Rxe6 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.14"]
[Round "11"]
[White "Kolarov, Atanas"]
[Black "Lindblom, Per"]
[Result "1-0"]
[ECO "E14"]
[EventDate "1957.10.27"]
[PlyCount "61"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.e3 O-O 6.Bd3 c5 7.b3 b6 8.O-O Bb7 9.
Bb2 Nbd7 10.Rc1 Rc8 11.Qe2 dxc4 12.bxc4 Qc7 13.Rfd1 Rfd8 14.Ne5 cxd4 15.
exd4 Nxe5 16.dxe5 Nd7 17.Nb5 Qc6 18.Qg4 Ra8 19.Nd4 Qc5 20.f4 Nf8 21.Kh1 
Ng6 22.Bf1 Bf8 23.Qg3 a6 24.Rd2 Qc7 25.Rcd1 Ne7 26.Bd3 g6 27.Qh4 Bg7 28.
Bc2 Nc6 29.Nxc6 Rxd2 30.Ne7+ Kf8 31.Rxd2 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.14"]
[Round "11"]
[White "Larsen, Bent"]
[Black "Uhlmann, Wolfgang"]
[Result "1/2-1/2"]
[ECO "E62"]
[EventDate "1957.10.27"]
[PlyCount "80"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O Nc6 7.Nc3 e5 8.dxe5 
Nxe5 9.Nxe5 dxe5 10.Qxd8 Rxd8 11.Bg5 Rd4 12.Nd5 Nxd5 13.cxd5 e4 14.Rfd1 
Bf5 15.Rxd4 Bxd4 16.Rc1 Be5 17.Bh6 Rd8 18.h3 Rxd5 19.g4 Be6 20.Bxe4 Ra5 
21.f4 Bxb2 22.Rxc7 Bg7 23.g5 Bxh6 24.gxh6 Kf8 25.Rxb7 Rxa2 26.Rb8+ Ke7 27.
Rh8 Rxe2 28.Bf3 Rd2 29.Rxh7 Rd8 30.h4 a5 31.Bc6 Kf6 32.h5 Bf5 33.Rg7 gxh5 
34.Rg5 h4 35.Rh5 h3 36.Bb5 Rg8+ 37.Kf2 Rg2+ 38.Kf1 Rg8 39.Kf2 Rg2+ 40.Kf1 
Rg8 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.14"]
[Round "11"]
[White "Niephaus, Walter"]
[Black "Orbaan, Constant"]
[Result "1-0"]
[ECO "B43"]
[EventDate "1957.10.27"]
[PlyCount "117"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 Bb4 7.Ne2 Nc6 8.Bg2 
Nge7 9.Be3 Ne5 10.O-O O-O 11.h3 d6 12.Kh2 Bd7 13.f4 Nc4 14.Bc1 Rac8 15.a3 
Bc5 16.Qd3 Ba7 17.b3 Na5 18.Bb2 Rfd8 19.Rac1 b5 20.f5 Nec6 21.f6 g6 22.Qd2
Kh8 23.Rf4 g5 24.Rg4 Rg8 25.Rxg5 Rxg5 26.Qxg5 Rg8 27.Qh5 Ne5 28.Nd1 Ng6 
29.Qh6 Nc6 30.Nf4 Nxf4 31.Qxf4 Qb6 32.Nc3 Qf2 33.Qxf2 Bxf2 34.Ne2 Bc8 35.
Rd1 Rd8 36.Bf3 Kg8 37.Rd3 Kf8 38.Kg2 Bb6 39.g4 Ne5 40.Bxe5 dxe5 41.Nc1 Bb7
42.g5 Rc8 43.c3 Bc5 44.b4 Bb6 45.Nb3 Ke8 46.Kg3 Rc4 47.Nd2 Rc8 48.Kg4 Bf2 
49.Kh5 Be1 50.Nb3 Rxc3 51.Rxc3 Bxc3 52.Kh6 Kf8 53.Kxh7 Be1 54.g6 fxg6 55.
Nc5 Bc8 56.Kxg6 Bh4 57.Bg4 Bf2 58.h4 a5 59.h5 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.14"]
[Round "11"]
[White "Olafsson, Fridrik"]
[Black "Clarke, Peter H"]
[Result "1-0"]
[ECO "E65"]
[EventDate "1957.10.27"]
[PlyCount "63"]

1.d4 Nf6 2.c4 d6 3.Nf3 g6 4.g3 Bg7 5.Bg2 O-O 6.O-O c5 7.Nc3 Nc6 8.h3 Bd7 
9.e3 Qc8 10.Kh2 Rd8 11.Qe2 Bf5 12.d5 Ne5 13.Ne1 b5 14.Nxb5 g5 15.e4 Bd7 
16.f4 gxf4 17.gxf4 Ng6 18.Nc3 Kh8 19.Nf3 Rg8 20.f5 Ne5 21.Nxe5 dxe5 22.Be3
e6 23.Qf2 exf5 24.exf5 Bf8 25.Ne4 Nxe4 26.Bxe4 f6 27.Rg1 Bd6 28.Qh4 Qf8 
29.Rg6 Rxg6 30.fxg6 Qe7 31.Rg1 Rg8 32.Bh6 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.14"]
[Round "11"]
[White "Stahlberg, Gideon"]
[Black "Szabo, Laszlo"]
[Result "1/2-1/2"]
[ECO "E59"]
[EventDate "1957.10.27"]
[PlyCount "37"]

1.c4 Nf6 2.Nc3 e6 3.d4 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 Qc7 10.Bb2 dxc4 11.Bxc4 e5 12.Be2 Rd8 13.Qc2 Bg4 14.dxe5 Nxe5 15.c4
Nxf3+ 16.gxf3 Bh3 17.Rfd1 Rxd1+ 18.Rxd1 Rd8 19.Rxd8+ 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.14"]
[Round "11"]
[White "Teschner, Rudolf"]
[Black "Duckstein, Andreas"]
[Result "1-0"]
[ECO "E51"]
[EventDate "1957.10.27"]
[PlyCount "81"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 d5 5.Nf3 O-O 6.Bd3 Nc6 7.O-O dxc4 8.Bxc4 
Bd6 9.Bb5 e5 10.Bxc6 exd4 11.exd4 bxc6 12.Bg5 Re8 13.Re1 Rxe1+ 14.Qxe1 Be6
15.Ne5 Qe8 16.Bxf6 gxf6 17.Nd3 Qf8 18.Qe3 Bf5 19.Ne4 Qe7 20.Re1 Qxe4 21.
Qxe4 Bxe4 22.Rxe4 f5 23.Re2 Rd8 24.g3 Bf8 25.Ne5 c5 26.dxc5 Bxc5 27.Nc6 
Rd1+ 28.Kg2 Kg7 29.b4 Bd4 30.Rc2 Rd3 31.Kf1 Bb6 32.a4 Rd6 33.a5 Bd4 34.Rc4
Bf6 35.Nxa7 Rd1+ 36.Kg2 Rb1 37.Nc6 Ra1 38.b5 Ra2 39.a6 Kf8 40.Rf4 Ke8 41.
Rxf5 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.14"]
[Round "11"]
[White "Trifunovic, Petar"]
[Black "Donner, Jan Hein"]
[Result "1/2-1/2"]
[ECO "C80"]
[EventDate "1957.10.27"]
[PlyCount "56"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.Nxe5 
Nxe5 9.dxe5 c6 10.c3 Be7 11.Be3 O-O 12.Nd2 Nxd2 13.Qxd2 Bf5 14.Rfe1 Qd7 
15.Rad1 Qe6 16.Bg5 Bc5 17.Kh1 Qg6 18.f3 Qe6 19.Be3 Be7 20.Bg5 Bc5 21.Be3 
Be7 22.a3 h5 23.Bg5 Bc5 24.Be3 Be7 25.Qf2 a5 26.Bc5 Bxc5 27.Qxc5 a4 28.Ba2
Rfe8 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.16"]
[Round "12"]
[White "Alster, Ladislav"]
[Black "Trifunovic, Petar"]
[Result "1/2-1/2"]
[ECO "E58"]
[EventDate "1957.10.27"]
[PlyCount "49"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 d5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 Qc7 10.Qc2 Na5 11.Ne5 dxc4 12.Nxc4 Nxc4 13.Bxc4 cxd4 14.cxd4 Bd7 
15.Bd2 Bb5 16.Rfc1 Rfc8 17.Bb3 Qd7 18.Qb2 b6 19.Rxc8+ Rxc8 20.Rc1 Rxc1+ 
21.Qxc1 Ne4 22.Be1 h6 23.f3 Nd6 24.Bg3 Bc6 25.h3 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.16"]
[Round "12"]
[White "Clarke, Peter H"]
[Black "Kolarov, Atanas"]
[Result "1/2-1/2"]
[ECO "E65"]
[EventDate "1957.10.27"]
[PlyCount "130"]

1.c4 Nf6 2.Nc3 c5 3.Nf3 Nc6 4.g3 g6 5.Bg2 Bg7 6.O-O d6 7.d4 Bd7 8.e3 O-O 
9.b3 Qc8 10.Bb2 Bh3 11.d5 Bxg2 12.Kxg2 Nb4 13.a3 Na6 14.Qe2 Nc7 15.Rad1 e6
16.dxe6 Qxe6 17.Ng5 Qe7 18.Qf3 h6 19.Nh3 Rab8 20.Nf4 b5 21.cxb5 Nxb5 22.
Ncd5 Qd8 23.Bxf6 Bxf6 24.a4 Nc3 25.Nxc3 Bxc3 26.Nd5 Bg7 27.Rd3 Re8 28.Rfd1
Qd7 29.Qf4 Re6 30.Qc4 Qb7 31.Kg1 Rbe8 32.Nf4 Re4 33.Qc2 Bf8 34.h4 h5 35.
Rd5 Qc8 36.R5d3 Qg4 37.Kg2 Qc8 38.Rc3 Bg7 39.Rc4 Qb7 40.Kg1 Rxc4 41.bxc4 
Qe4 42.Qxe4 Rxe4 43.Rxd6 Rxc4 44.Ra6 Rc1+ 45.Kg2 c4 46.Rxa7 c3 47.Rc7 Ra1 
48.Rc4 Ra2 49.Kf3 c2 50.Ne2 Bf8 51.Nc1 Ra1 52.Nd3 Ra2 53.e4 Ba3 54.a5 c1=Q
55.Nxc1 Bxc1 56.Rxc1 Rxa5 57.Rc4 Kg7 58.Kf4 Ra2 59.f3 Ra3 60.e5 Rb3 61.g4 
hxg4 62.Kxg4 Re3 63.Kf4 Re1 64.Re4 Rh1 65.Ke3 Kf8 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.16"]
[Round "12"]
[White "Donner, Jan Hein"]
[Black "Larsen, Bent"]
[Result "1-0"]
[ECO "E66"]
[EventDate "1957.10.27"]
[PlyCount "77"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nc6 7.O-O a6 8.d5 Na5 
9.Nd2 c5 10.Qc2 Rb8 11.b3 b5 12.cxb5 axb5 13.Bb2 b4 14.Nd1 Ba6 15.Re1 Bh6 
16.e4 Bxd2 17.Qxd2 c4 18.e5 Ne8 19.Qd4 c3 20.Nxc3 bxc3 21.Bxc3 f6 22.Qa7 
Nxb3 23.axb3 Ra8 24.Ba5 Rxa7 25.Bxd8 fxe5 26.f4 Ng7 27.Bb6 Raa8 28.fxe5 
Nf5 29.exd6 exd6 30.Bf2 Rfb8 31.g4 Nh6 32.Re7 Nxg4 33.Bd4 Rb4 34.Rg7+ Kf8 
35.Rxh7 Bb7 36.Rf1+ Ke8 37.Bg7 Rd8 38.Rf8+ Kd7 39.Bf6+ 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.16"]
[Round "12"]
[White "Duckstein, Andreas"]
[Black "Stahlberg, Gideon"]
[Result "0-1"]
[ECO "C01"]
[EventDate "1957.10.27"]
[PlyCount "84"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Bd3 c5 5.exd5 exd5 6.dxc5 Nf6 7.Nf3 O-O 8.O-O 
Bxc5 9.Bg5 Be6 10.Qd2 Nc6 11.Rfe1 Be7 12.Nb5 h6 13.Bf4 Bc5 14.h3 Rc8 15.c3
Ne4 16.Bxe4 dxe4 17.Rxe4 Bd5 18.Ree1 Bxf3 19.Qxd8 Rfxd8 20.gxf3 a6 21.Na3 
Bxa3 22.bxa3 g5 23.Be3 Rd3 24.Rab1 b5 25.a4 bxa4 26.Rec1 Ne5 27.Kf1 Kh7 
28.Rb4 a3 29.Rb3 Nc4 30.Ke2 Rd6 31.Rd1 Re6 32.Rd4 Kg6 33.Re4 Rec6 34.Bd4 
Nd6 35.Re5 Nb5 36.Kd3 Rd8 37.Ke3 Rcd6 38.Rb4 Nxc3 39.Bxc3 Rd3+ 40.Ke2 Rxc3
41.Rb6+ Kg7 42.Rxa6 Rb8 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.16"]
[Round "12"]
[White "Hanninen, Veikko"]
[Black "Teschner, Rudolf"]
[Result "0-1"]
[ECO "B28"]
[EventDate "1957.10.27"]
[PlyCount "74"]

1.e4 c5 2.d4 cxd4 3.Nf3 a6 4.Nxd4 Nf6 5.Bc4 Nxe4 6.Bxf7+ Kxf7 7.Qh5+ g6 8.
Qd5+ e6 9.Qxe4 Bg7 10.c4 d5 11.cxd5 Qxd5 12.Qf4+ Ke8 13.Qc7 Bd7 14.Nf3 
Qe4+ 15.Be3 Bxb2 16.Nbd2 Qc6 17.Qxc6 Bxc6 18.Rb1 Bf6 19.O-O Nd7 20.Rfe1 
Ke7 21.Nd4 Bd5 22.a4 Rhc8 23.Rec1 Ne5 24.h3 Nd3 25.Rxc8 Rxc8 26.Kf1 Bxd4 
27.Bxd4 Rc2 28.Nb3 Nf4 29.g3 Ne2 30.Be5 Nc3 31.Bxc3 Rxc3 32.Na5 Rc7 33.Rb6
Kd7 34.Ke2 Rc2+ 35.Ke3 Kc7 36.Rb1 Rc5 37.Nb3 Rc3+ 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.16"]
[Round "12"]
[White "Orbaan, Constant"]
[Black "Olafsson, Fridrik"]
[Result "0-1"]
[ECO "B13"]
[EventDate "1957.10.27"]
[PlyCount "56"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Bf4 g6 7.Nd2 Bg7 8.Ngf3 
O-O 9.h3 Nh5 10.Bh2 Bh6 11.O-O Nf4 12.Bxf4 Bxf4 13.Re1 Bf5 14.Bxf5 gxf5 
15.g3 Bh6 16.Ne5 Nxe5 17.Rxe5 e6 18.Nf3 Kh8 19.Ne1 Rg8 20.Nd3 Qf6 21.Qf3 
Rg5 22.Nf4 Rag8 23.Kh1 Bf8 24.Re2 Bd6 25.Rae1 Qh6 26.Kh2 Rg4 27.Rxe6 fxe6 
28.Rxe6 Rxf4 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.16"]
[Round "12"]
[White "Szabo, Laszlo"]
[Black "Ivkov, Borislav"]
[Result "1-0"]
[ECO "E06"]
[EventDate "1957.10.27"]
[PlyCount "141"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 Be7 5.g3 O-O 6.Bg2 c6 7.O-O b6 8.Ne5 Nfd7 
9.cxd5 cxd5 10.Nxd5 exd5 11.Bxd5 Nxe5 12.dxe5 Bh3 13.Bxa8 Bxf1 14.Qxf1 Nd7
15.Bg2 Nxe5 16.Bf4 Bf6 17.Rd1 Qe7 18.Rd5 Rc8 19.Qd1 Ng6 20.Bd6 Qe6 21.Ba3 
h6 22.Rd6 Qe8 23.Rd7 a5 24.Rb7 Rd8 25.Qc2 Rc8 26.Qd2 Rd8 27.Bd5 Ne5 28.Kg2
Qa4 29.Be7 Rd7 30.Rb8+ Kh7 31.b3 Qc6 32.Bxc6 Rxd2 33.Be4+ Ng6 34.Bxf6 gxf6
35.Rxb6 Rxe2 36.Bxg6+ Kxg6 37.a4 h5 38.h4 Rb2 39.Rb5 Kh6 40.Rxa5 Rxb3 41.
Rb5 Ra3 42.Rb4 Kg6 43.Rf4 Ra1 44.Kf3 Re1 45.Re4 Ra1 46.Ke3 Ra3+ 47.Kd2 
Ra2+ 48.Kc3 Rxf2 49.a5 Ra2 50.Kb4 Kf5 51.Rf4+ Ke5 52.Kb5 Ra3 53.a6 Rxg3 
54.Ra4 Rg8 55.a7 Ra8 56.Kb6 f5 57.Kb7 Rxa7+ 58.Kxa7 f4 59.Ra5+ Ke4 60.Rxh5
f5 61.Rg5 f3 62.Rg1 f2 63.Rf1 Ke3 64.h5 Ke2 65.Rxf2+ Kxf2 66.h6 f4 67.h7 
f3 68.h8=Q Kf1 69.Qh3+ Ke2 70.Qh5 Ke3 71.Qe5+ 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.16"]
[Round "12"]
[White "Troianescu, Octavio"]
[Black "Lindblom, Per"]
[Result "1/2-1/2"]
[ECO "D55"]
[EventDate "1957.10.27"]
[PlyCount "52"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.cxd5 Nxd5 6.Bxe7 Qxe7 7.Nf3 O-O 8.
Rc1 b6 9.Nxd5 exd5 10.e3 Be6 11.Bd3 Rc8 12.O-O c5 13.b3 Nd7 14.e4 cxd4 15.
Nxd4 Rxc1 16.Qxc1 Nc5 17.exd5 Bxd5 18.Bb1 Re8 19.Nf5 Qf8 20.f3 Be6 21.Ng3 
a5 22.Nh5 Qe7 23.Re1 Qh4 24.Nf4 Rd8 25.Rd1 g6 26.g3 Qf6 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.16"]
[Round "12"]
[White "Uhlmann, Wolfgang"]
[Black "Niephaus, Walter"]
[Result "1/2-1/2"]
[ECO "E42"]
[EventDate "1957.10.27"]
[PlyCount "82"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 d5 6.a3 cxd4 7.axb4 dxc3 8.Nxc3 
dxc4 9.Qxd8+ Kxd8 10.Bxc4 Nbd7 11.e4 Ke7 12.O-O b6 13.f3 Bb7 14.Bf4 Rhc8 
15.Ba6 Bxa6 16.Rxa6 Rc4 17.Nb5 e5 18.Bd2 Ne8 19.Rxa7 Rxa7 20.Nxa7 Nd6 21.
Rc1 Kd8 22.Nc6+ Kc7 23.Ne7 Nf6 24.Rxc4+ Nxc4 25.Bc3 Kd7 26.Nf5 g6 27.b3 
Nd6 28.Ne3 Ke6 29.Nc4 Nd7 30.Bd2 f5 31.Nxd6 Kxd6 32.exf5 gxf5 33.Kf2 b5 
34.Kg3 Ke6 35.Kh4 Nf6 36.Kg5 e4 37.h4 Nd5 38.fxe4 fxe4 39.g4 e3 40.Be1 e2 
41.Kh6 Kf7 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.17"]
[Round "13"]
[White "Ivkov, Borislav"]
[Black "Duckstein, Andreas"]
[Result "1/2-1/2"]
[ECO "C18"]
[EventDate "1957.10.27"]
[PlyCount "87"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.b4 cxd4 7.Qg4 Ne7 8.bxa5 dxc3
9.Qxg7 Rg8 10.Qxh7 Nbc6 11.f4 Bd7 12.Nf3 Qc7 13.Ng5 Rxg5 14.fxg5 Qxe5+ 15.
Kf2 Nf5 16.Qh3 O-O-O 17.a6 b6 18.Bd3 Rh8 19.Qf3 Ncd4 20.Qf4 Qg7 21.Re1 f6 
22.Bxf5 Nxf5 23.gxf6 Qxf6 24.Qe5 Qxe5 25.Rxe5 Rxh2 26.Bf4 Rh4 27.Rxf5 exf5
28.Be5 Bb5 29.Bxc3 Rc4 30.Bd2 Rxc2 31.Rc1 Rxc1 32.Bxc1 Bxa6 33.Ke3 Bf1 34.
Kf4 Bxg2 35.Kxf5 Kd7 36.Ke5 Kc6 37.Kd4 Kb5 38.Kc3 Ka4 39.Kb2 b5 40.Be3 a5 
41.Bd4 Bf1 42.Bb6 b4 43.axb4 axb4 44.Be3 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.17"]
[Round "13"]
[White "Kolarov, Atanas"]
[Black "Orbaan, Constant"]
[Result "1/2-1/2"]
[ECO "E88"]
[EventDate "1957.10.27"]
[PlyCount "100"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Qd2 cxd5 9.
cxd5 Nh5 10.O-O-O f5 11.Kb1 Nd7 12.Nge2 b6 13.g4 fxg4 14.fxg4 Nf4 15.Nxf4 
exf4 16.Bxf4 Nc5 17.Re1 Bxg4 18.Bg2 Rc8 19.Rhf1 Qd7 20.Bg3 b5 21.Rxf8+ 
Rxf8 22.Qe3 b4 23.Ne2 b3 24.a3 Bxb2 25.Kxb2 Na4+ 26.Kb1 Bxe2 27.Rxe2 Rc8 
28.Be1 b2 29.Rc2 Rxc2 30.Kxc2 b1=Q+ 31.Kxb1 Qb5+ 32.Bb4 a5 33.Bh3 axb4 34.
Be6+ Kg7 35.Qd4+ Kh6 36.Qe3+ g5 37.axb4 Qxb4+ 38.Kc1 Qc5+ 39.Qxc5 Nxc5 40.
Bf5 Nd3+ 41.Kd2 Ne5 42.Ke3 Kg7 43.h3 h6 44.Bc8 Kg6 45.Kf2 Kf6 46.Ke3 h5 
47.Be6 Ng6 48.Bc8 Ke5 49.Bd7 Nf4 50.Bc8 Ng6 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.17"]
[Round "13"]
[White "Larsen, Bent"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "A43"]
[EventDate "1957.10.27"]
[PlyCount "81"]

1.d4 c5 2.d5 d6 3.e4 g6 4.Be2 Bg7 5.Nf3 Bg4 6.Nfd2 Bxe2 7.Qxe2 Nd7 8.O-O 
Ngf6 9.a4 O-O 10.Nc3 Ne8 11.Nc4 b6 12.Bg5 a6 13.f4 f6 14.Bh4 Nc7 15.Bg3 b5
16.Na5 b4 17.Nd1 Nb6 18.Ne3 Qd7 19.Nec4 Nxc4 20.Nxc4 Rab8 21.f5 Bh6 22.b3 
Ne8 23.Rad1 Rf7 24.Rd3 Bf8 25.Be1 g5 26.c3 bxc3 27.Rxc3 Nc7 28.Bd2 Rg7 29.
g4 Rf7 30.Kg2 Bg7 31.Rh1 h6 32.h4 Qc8 33.Rch3 Qb7 34.Qf3 Qa8 35.Kf1 Rff8 
36.hxg5 fxg5 37.Rxh6 Bxh6 38.Rxh6 Kf7 39.Rh7+ Ke8 40.Bxg5 Rf7 41.Qh3 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.17"]
[Round "13"]
[White "Lindblom, Per"]
[Black "Clarke, Peter H"]
[Result "1-0"]
[ECO "E90"]
[EventDate "1957.10.27"]
[PlyCount "109"]

1.d4 Nf6 2.c4 d6 3.Nf3 g6 4.Nc3 Bg7 5.e4 O-O 6.h3 e5 7.d5 Nbd7 8.Be3 Nc5 
9.Nd2 a5 10.g4 Ne8 11.Qc2 f5 12.exf5 gxf5 13.Be2 Rb8 14.f3 Kh8 15.g5 c6 
16.h4 cxd5 17.cxd5 Bd7 18.Nc4 Rc8 19.a4 e4 20.f4 Qc7 21.O-O Nd3 22.Nb6 Nb4
23.Qd2 Rb8 24.Rac1 Qd8 25.Nb5 Bxb5 26.Bxb5 Rf7 27.Nc4 b6 28.Bxe8 Qxe8 29.
Nxd6 Qd7 30.Nxf7+ Qxf7 31.d6 Nd3 32.Rc7 Qe6 33.d7 Rd8 34.Qc2 h6 35.Qc6 
Qxc6 36.Rxc6 Rxd7 37.b3 hxg5 38.fxg5 f4 39.Bxf4 Bd4+ 40.Kg2 Re7 41.Bd6 Rd7
42.Rc7 Rxc7 43.Bxc7 Kg7 44.h5 Nb4 45.Rd1 Nd3 46.Rf1 e3 47.Kf3 Bc5 48.Rd1 
Nb4 49.Rd7+ Kg8 50.h6 Nc6 51.g6 Nd4+ 52.Kg2 Nc6 53.h7+ Kh8 54.Rd8+ Nxd8 
55.Be5# 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.17"]
[Round "13"]
[White "Niephaus, Walter"]
[Black "Donner, Jan Hein"]
[Result "1/2-1/2"]
[ECO "B16"]
[EventDate "1957.10.27"]
[PlyCount "59"]

1.e4 c6 2.Nc3 d5 3.Nf3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.d4 Bg4 7.c3 Nd7 8.
Bc4 e6 9.h3 Bh5 10.Qe2 Nb6 11.Bb3 a5 12.a4 Nd5 13.g4 Bg6 14.Nh4 Qb6 15.Bc4
O-O-O 16.Ng2 Qc7 17.Bd2 h5 18.Nh4 Bc2 19.gxh5 Nf4 20.Bxf4 Qxf4 21.Qxc2 
Qxh4 22.O-O-O Rxh5 23.Qe2 Qf4+ 24.Kb1 Rh4 25.Bb3 Bd6 26.Rdg1 Qh6 27.Ka2 f5
28.Qe3 Kd7 29.Qd3 Kc7 30.Re1 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.17"]
[Round "13"]
[White "Olafsson, Fridrik"]
[Black "Uhlmann, Wolfgang"]
[Result "1/2-1/2"]
[ECO "E89"]
[EventDate "1957.10.27"]
[PlyCount "28"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 Nbd7 8.Qd2 c6 
9.d5 cxd5 10.cxd5 Nb6 11.b3 Nh5 12.g3 f5 13.Bg2 Nd7 14.Bg5 Bf6 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.17"]
[Round "13"]
[White "Stahlberg, Gideon"]
[Black "Hanninen, Veikko"]
[Result "1-0"]
[ECO "A14"]
[EventDate "1957.10.27"]
[PlyCount "151"]

1.Nf3 Nf6 2.c4 b6 3.g3 Bb7 4.Bg2 e6 5.O-O Be7 6.Nc3 O-O 7.b3 c5 8.Bb2 d5 
9.cxd5 Nxd5 10.Nxd5 Qxd5 11.d3 Rd8 12.Qd2 Qh5 13.h3 Na6 14.Ne5 Bxg2 15.
Kxg2 f6 16.Ng4 Rd7 17.f4 Rad8 18.Ne3 Nb4 19.g4 Qh4 20.Qe1 Qxe1 21.Rfxe1 
Nd5 22.Kf3 Nxe3 23.Kxe3 Kf7 24.Rac1 Bd6 25.Rf1 Bb8 26.Rc4 Rd5 27.Rfc1 Bd6 
28.Kf3 Bf8 29.Ke4 g6 30.Rf1 f5+ 31.Kf3 Bg7 32.Bxg7 Kxg7 33.Rfc1 Kf7 34.b4 
cxb4 35.Rxb4 R8d7 36.Rc8 Rd8 37.Rc3 R5d7 38.Rb5 Rd4 39.Ra3 R8d7 40.Ke3 
R4d6 41.Rc3 Rd4 42.g5 Ra4 43.a3 Rad4 44.Rc8 Rd8 45.Rc7+ R8d7 46.Rc8 Rd8 
47.Rc1 R8d7 48.h4 Ra4 49.Rc3 Rad4 50.Rc8 Ra4 51.Rc3 Rad4 52.Rc6 Ra4 53.Rb3
Ke7 54.Rbc3 Rad4 55.Rc1 R4d5 56.h5 gxh5 57.Rh1 Rc5 58.Rxc5 bxc5 59.Rxh5 
Kd6 60.Rh6 Rc7 61.Kf3 a5 62.a4 c4 63.dxc4 Re7 64.e4 Kc5 65.exf5 exf5 66.
Rf6 Kb4 67.Rxf5 Kxa4 68.Re5 Rc7 69.f5 Kb4 70.f6 a4 71.Re7 Rc8 72.Rxh7 a3 
73.Ra7 Kb3 74.f7 a2 75.g6 Rf8 76.Kf4 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.17"]
[Round "13"]
[White "Teschner, Rudolf"]
[Black "Troianescu, Octavio"]
[Result "1-0"]
[ECO "B38"]
[EventDate "1957.10.27"]
[PlyCount "51"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.f4 c5 7.Nf3 cxd4 8.Nxd4 Nc6
9.Be3 Bd7 10.O-O a6 11.Qd2 Rc8 12.Kh1 Re8 13.Rad1 Ng4 14.Bg1 Qa5 15.Nb3 
Bxc3 16.bxc3 Qc7 17.c5 Nf6 18.Bf3 Be6 19.cxd6 exd6 20.Nd4 Bc4 21.Rfe1 Nxd4
22.Bxd4 Nd7 23.Bg4 Be6 24.f5 Bc4 25.Qh6 Ne5 26.f6 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.17"]
[Round "13"]
[White "Trifunovic, Petar"]
[Black "Szabo, Laszlo"]
[Result "1/2-1/2"]
[ECO "C97"]
[EventDate "1957.10.27"]
[PlyCount "50"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bd7 13.Nf1 Rfe8 14.Ne3 g6 15.dxe5 
dxe5 16.Nh2 Rad8 17.Qf3 Be6 18.Nhg4 Nxg4 19.hxg4 Nc4 20.Nd5 Bxd5 21.exd5 
Nb6 22.Rd1 c4 23.a4 Nd7 24.axb5 axb5 25.Be3 Nc5 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.20"]
[Round "14"]
[White "Alster, Ladislav"]
[Black "Niephaus, Walter"]
[Result "1-0"]
[ECO "E14"]
[EventDate "1957.10.27"]
[PlyCount "83"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Be7 6.Nbd2 d5 7.b3 Ne4 8.O-O O-O 
9.Qc2 f5 10.cxd5 exd5 11.Ne5 Bd6 12.f3 Nxd2 13.Bxd2 Qf6 14.f4 c5 15.g4 Bc8
16.Kh1 Kh8 17.Bc3 c4 18.bxc4 dxc4 19.Bxf5 Bb7+ 20.d5 Qe7 21.Rf3 Bxe5 22.
Bxe5 Nd7 23.Bxd7 Qxd7 24.Rd1 Bxd5 25.e4 Qxg4 26.Re3 Bxe4+ 27.Rxe4 Qf3+ 28.
Kg1 Qg4+ 29.Kf2 Qh3 30.Rg1 Qxh2+ 31.Rg2 Qh4+ 32.Kg1 Rf7 33.Qxc4 Rd8 34.Qe2
h6 35.Bc3 Kh7 36.Qc2 Kh8 37.Qe2 Kh7 38.Qf3 Rfd7 39.Re1 Rf8 40.Qe4+ Kh8 41.
Qg6 Rg8 42.Rh2 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.20"]
[Round "14"]
[White "Donner, Jan Hein"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[ECO "E54"]
[EventDate "1957.10.27"]
[PlyCount "28"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O dxc4 8.Bxc4 b6
9.Qe2 Bb7 10.Rd1 Qc8 11.Bd2 cxd4 12.Nxd4 Nc6 13.Nf3 Qb8 14.a3 Be7 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.20"]
[Round "14"]
[White "Duckstein, Andreas"]
[Black "Trifunovic, Petar"]
[Result "1/2-1/2"]
[ECO "C97"]
[EventDate "1957.10.27"]
[PlyCount "100"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bb7 13.dxe5 dxe5 14.Nh2 Rad8 15.Qf3 
c4 16.Ndf1 Bc6 17.Ne3 g6 18.Nhg4 Nxg4 19.hxg4 Nb7 20.Nd5 Bxd5 21.exd5 Nc5 
22.g3 Rd7 23.Bh6 Re8 24.Kg2 Qd6 25.Rad1 Bf8 26.Bg5 Bg7 27.Bc1 Rde7 28.Be4 
f6 29.Be3 Nxe4 30.Qxe4 Rf7 31.Rh1 Bf8 32.f4 Rfe7 33.f5 g5 34.b4 cxb3 35.
axb3 Rc7 36.c4 Rec8 37.c5 Rxc5 38.Bxc5 Rxc5 39.Rhe1 Qc7 40.Re2 Bd6 41.Rdd2
a5 42.Rc2 Rc3 43.Rxc3 Qxc3 44.Qc2 Qd4 45.Rd2 Qb4 46.Qc8+ Kg7 47.Rc2 Qxg4 
48.Qd7+ Kh6 49.Kh2 e4 50.Qxd6 Qh5+ 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.20"]
[Round "14"]
[White "Hanninen, Veikko"]
[Black "Ivkov, Borislav"]
[Result "0-1"]
[ECO "A08"]
[EventDate "1957.10.27"]
[PlyCount "56"]

1.e4 c5 2.Nf3 Nc6 3.d3 g6 4.g3 Bg7 5.Bg2 Nf6 6.O-O O-O 7.Nbd2 d5 8.h3 e5 
9.c3 Qc7 10.Qe2 h6 11.Nh2 Be6 12.Ndf3 Rad8 13.Nh4 c4 14.dxc4 dxe4 15.Bxe4 
Nxe4 16.Qxe4 Bxh3 17.Re1 Be6 18.b3 f5 19.Qc2 g5 20.Ng2 e4 21.Ba3 Rfe8 22.
Rad1 Ne5 23.Re2 Rxd1+ 24.Qxd1 Rd8 25.Rd2 Nd3 26.Qh5 Bf7 27.Qe2 Bxc3 28.Rd1
Qa5 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.20"]
[Round "14"]
[White "Orbaan, Constant"]
[Black "Lindblom, Per"]
[Result "1-0"]
[ECO "A05"]
[EventDate "1957.10.27"]
[PlyCount "87"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.d4 O-O 5.b3 c5 6.Bb2 Ne4 7.O-O d5 8.e3 Nc6 
9.Nbd2 Bf5 10.Ne5 Nxd2 11.Nxc6 bxc6 12.Qxd2 Qb6 13.dxc5 Qxc5 14.Bxg7 Kxg7 
15.Qd4+ Qxd4 16.exd4 a5 17.c4 e6 18.cxd5 cxd5 19.Rfc1 Rfb8 20.Bf3 a4 21.
Bd1 axb3 22.axb3 Rxa1 23.Rxa1 Rb4 24.Ra4 Rxa4 25.bxa4 Bd3 26.f4 Kf8 27.Kf2
Ke7 28.Ke3 Bc4 29.Kd2 Kd6 30.Kc3 Kc6 31.Kb4 f6 32.a5 Ba6 33.Ba4+ Kd6 34.
Bb5 Bb7 35.a6 Ba8 36.Ka5 e5 37.dxe5+ fxe5 38.fxe5+ Kxe5 39.Kb6 d4 40.Bd3 
Kd6 41.Ka7 Bf3 42.Kb8 Kc5 43.a7 Kb4 44.Be2 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.20"]
[Round "14"]
[White "Szabo, Laszlo"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]
[ECO "D40"]
[EventDate "1957.10.27"]
[PlyCount "35"]

1.d4 d5 2.c4 e6 3.Nc3 c5 4.e3 Nf6 5.Nf3 Nc6 6.a3 cxd4 7.exd4 Be7 8.Bd3 
dxc4 9.Bxc4 O-O 10.O-O a6 11.Ba2 b5 12.d5 exd5 13.Nxd5 Nxd5 14.Qxd5 Qxd5 
15.Bxd5 Bb7 16.Bg5 Bxg5 17.Nxg5 h6 18.Ne4 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.20"]
[Round "14"]
[White "Teschner, Rudolf"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[ECO "C14"]
[EventDate "1957.10.27"]
[PlyCount "80"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 O-O 8.Nf3 
c5 9.Bd3 f5 10.dxc5 Nxc5 11.O-O Nc6 12.Ne2 Bd7 13.Qd2 Be8 14.Ned4 Rc8 15.
Nxc6 Bxc6 16.Nd4 Be8 17.Qe3 a6 18.c3 Rf7 19.Rad1 g6 20.Bb1 Rg7 21.Kh1 Bf7 
22.Rc1 b5 23.b3 Kh8 24.Rg1 g5 25.g3 g4 26.Rgf1 h5 27.Kg1 Bg6 28.a3 Nd7 29.
b4 h4 30.Bd3 Nb8 31.Rf2 Rh7 32.Bf1 Kg7 33.Bg2 Rh5 34.Ra2 Be8 35.Bf1 Bd7 
36.Rg2 Rch8 37.Kf2 Kg6 38.Rg1 Bc8 39.Bg2 Qc7 40.Ra1 Bd7 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.20"]
[Round "14"]
[White "Troianescu, Octavio"]
[Black "Clarke, Peter H"]
[Result "0-1"]
[ECO "B11"]
[EventDate "1957.10.27"]
[PlyCount "71"]

1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d3 Nf6 7.Be2 Bd6 8.O-O 
Qc7 9.exd5 exd5 10.Bg5 Nbd7 11.Qe3+ Kf8 12.Qd2 h6 13.Be3 Re8 14.Kh1 g5 15.
d4 Rg8 16.Rae1 Ke7 17.Bd3 Kd8 18.Bf5 Nh5 19.Na4 Ndf6 20.Nc5 b6 21.Na6 Qb7 
22.Bd3 Ne4 23.Bxe4 Rxe4 24.Nb4 g4 25.Rg1 Qd7 26.Qc3 Bxb4 27.Qxb4 gxh3 28.
g3 Qe6 29.Kh2 Nf6 30.Kh1 Re8 31.Qa3 Re7 32.Ref1 Ng4 33.Bf4 Re2 34.Qf3 Qe4 
35.Qxe4 R7xe4 36.Rb1 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.20"]
[Round "14"]
[White "Uhlmann, Wolfgang"]
[Black "Kolarov, Atanas"]
[Result "1/2-1/2"]
[ECO "E16"]
[EventDate "1957.10.27"]
[PlyCount "81"]

1.d4 Nf6 2.Nf3 e6 3.g3 b6 4.Bg2 Bb7 5.c4 Bb4+ 6.Nbd2 O-O 7.O-O d5 8.b3 
Nbd7 9.Bb2 Rc8 10.Ne1 Bd6 11.Nd3 c5 12.dxc5 Nxc5 13.Nxc5 Bxc5 14.cxd5 Bxd5
15.Bxf6 Qxf6 16.Bxd5 exd5 17.Nf3 Rfe8 18.Rc1 Qb2 19.e3 Qxa2 20.Qxd5 Qb2 
21.Ng5 Qf6 22.Nh3 Rcd8 23.Qh5 Re5 24.Qg4 Qe6 25.Qxe6 Rxe6 26.Rfd1 Rxd1+ 
27.Rxd1 Rd6 28.Rxd6 Bxd6 29.Kf1 f6 30.Ke2 b5 31.Kd3 Kf7 32.Ng1 a5 33.Ne2 
a4 34.bxa4 bxa4 35.Nc3 a3 36.Kc2 Be5 37.Kb3 Ke6 38.Na2 Bd6 39.Nc3 g5 40.h3
h5 41.g4 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.23"]
[Round "15"]
[White "Clarke, Peter H"]
[Black "Orbaan, Constant"]
[Result "1/2-1/2"]
[ECO "B41"]
[EventDate "1957.10.27"]
[PlyCount "80"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Bb4 7.Bd2 Bxc3 8.Bxc3 
Nxe4 9.Qg4 Nxc3 10.Qxg7 Rf8 11.bxc3 Nc6 12.Bd3 Qc7 13.O-O Qe5 14.Qxe5 Nxe5
15.Bxh7 Rh8 16.Rfe1 Nxc4 17.Bd3 Na5 18.c4 Rh5 19.g4 Rh4 20.f3 Kd8 21.Kg2 
b6 22.Kg3 Rh8 23.Rac1 Bb7 24.h4 Nc6 25.Nxc6+ Bxc6 26.Be4 Rc8 27.Rb1 b5 28.
Bxc6 dxc6 29.c5 Ke7 30.Rbd1 Rcd8 31.Rxd8 Rxd8 32.g5 Rd5 33.Rc1 e5 34.h5 
Ke6 35.h6 Kf5 36.Rh1 Rd8 37.h7 Rh8 38.Rh6 Kxg5 39.Rxc6 Rxh7 40.Rxa6 f5 
1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.23"]
[Round "15"]
[White "Ivkov, Borislav"]
[Black "Teschner, Rudolf"]
[Result "1/2-1/2"]
[ECO "E01"]
[EventDate "1957.10.27"]
[PlyCount "42"]

1.d4 d5 2.g3 c5 3.dxc5 e6 4.c4 Bxc5 5.cxd5 Nf6 6.Bg2 Nxd5 7.Nf3 O-O 8.O-O 
Nc6 9.a3 Bd7 10.Bd2 Qe7 11.Nc3 Nxc3 12.Bxc3 Rfd8 13.b4 Be8 14.Qe1 Bb6 15.
b5 Nd4 16.Nxd4 Bxd4 17.Bxd4 Rxd4 18.Qa5 b6 19.Qa6 Rad8 20.Rac1 e5 21.Bc6 
Kf8 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.23"]
[Round "15"]
[White "Kolarov, Atanas"]
[Black "Donner, Jan Hein"]
[Result "0-1"]
[ECO "A37"]
[EventDate "1957.10.27"]
[PlyCount "70"]

1.Nf3 c5 2.c4 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nc3 e6 6.O-O Nge7 7.d3 O-O 8.Bg5 h6 
9.Bd2 a6 10.Qc1 Kh7 11.Rb1 d5 12.a3 a5 13.cxd5 exd5 14.Bf4 b6 15.Rd1 d4 
16.Na4 Nd5 17.Bd2 Be6 18.Qc2 Rc8 19.e4 dxe3 20.fxe3 Ncb4 21.axb4 cxb4 22.
Nc3 bxc3 23.bxc3 Nxc3 24.Bxc3 Rxc3 25.Qe2 Bb3 26.Rd2 Re8 27.Bf1 a4 28.Rdb2
Qd5 29.e4 Qc5+ 30.Kh1 Rc1 31.Rxb3 axb3 32.Rxb3 Ra8 33.d4 Bxd4 34.Rb5 Qc3 
35.Nxd4 Qxd4 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.23"]
[Round "15"]
[White "Larsen, Bent"]
[Black "Duckstein, Andreas"]
[Result "1-0"]
[ECO "A85"]
[EventDate "1957.10.27"]
[PlyCount "80"]

1.c4 f5 2.Nc3 Nf6 3.d4 e6 4.e3 Bb4 5.Bd3 b6 6.Ne2 Bb7 7.O-O O-O 8.Qc2 Qe8 
9.f3 Qh5 10.Nb5 Na6 11.c5 bxc5 12.a3 c4 13.Bxc4 Be7 14.Ng3 Qg6 15.Qxf5 Qf7
16.Qc2 d5 17.Be2 c6 18.Nc3 c5 19.Qa4 Nb8 20.dxc5 Bxc5 21.b4 Bb6 22.Qb3 h5 
23.Nh1 Nbd7 24.Na4 Bc7 25.Nf2 Rac8 26.Bb2 Bb8 27.Nh3 Qg6 28.Bd3 Qh6 29.f4 
Ng4 30.Bb5 Bc6 31.Bxc6 Rxc6 32.Rac1 Rxc1 33.Rxc1 Qg6 34.Bd4 Ndf6 35.Nc5 e5
36.fxe5 Nxe5 37.Bxe5 Bxe5 38.Rf1 Qg4 39.Nf4 Bxf4 40.Rxf4 Qe2 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.23"]
[Round "15"]
[White "Lindblom, Per"]
[Black "Uhlmann, Wolfgang"]
[Result "0-1"]
[ECO "E87"]
[EventDate "1957.10.27"]
[PlyCount "46"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nbd7 7.Qd2 e5 8.d5 Nh5 
9.O-O-O f5 10.exf5 gxf5 11.g4 fxg4 12.fxg4 Nf4 13.h3 Nc5 14.Kb1 Qe8 15.
Bxc5 dxc5 16.Bd3 b5 17.Nge2 Nxd3 18.Qxd3 e4 19.Qxe4 b4 20.Qd3 bxc3 21.Nxc3
Rb8 22.b3 Qe5 23.Kc2 Bd7 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.23"]
[Round "15"]
[White "Niephaus, Walter"]
[Black "Szabo, Laszlo"]
[Result "1/2-1/2"]
[ECO "B65"]
[EventDate "1957.10.27"]
[PlyCount "42"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
O-O 9.f4 h6 10.Bh4 Nxd4 11.Qxd4 Qa5 12.e5 dxe5 13.Qxe5 Qxe5 14.fxe5 Nd5 
15.Bxe7 Nxe7 16.Bb5 a6 17.Bd3 b5 18.Be4 Ra7 19.Rhe1 Rc7 20.Re3 Bd7 21.Rd6 
Bc6 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.23"]
[Round "15"]
[White "Olafsson, Fridrik"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "A80"]
[EventDate "1957.10.27"]
[PlyCount "147"]

1.d4 f5 2.Nc3 d5 3.Bg5 g6 4.h4 Bg7 5.Qd2 Nc6 6.Nf3 Nf6 7.Bh6 Bxh6 8.Qxh6 
Be6 9.e3 Qd7 10.Bb5 Ng4 11.Qf4 a6 12.Bxc6 Qxc6 13.Ne5 Nxe5 14.Qxe5 Kd7 15.
O-O-O Qd6 16.Ne2 c6 17.Nf4 Rhg8 18.Rd3 b6 19.Rb3 Rab8 20.Nd3 Qxe5 21.Nxe5+
Kd6 22.f4 c5 23.Ra3 Ra8 24.Rd3 Kc7 25.Rh3 Rad8 26.Rd1 Rg7 27.Rg3 Rdg8 28.
Rh1 Kd6 29.Kd2 Bc8 30.Ke2 Be6 31.Kf2 Bf7 32.h5 Rf8 33.hxg6 Bxg6 34.Rh6 
Rfg8 35.Nf3 e6 36.Ng5 Rc7 37.c3 c4 38.Nf3 b5 39.Ke1 b4 40.Kd2 bxc3+ 41.
Kxc3 Rb7 42.Ne5 Rbg7 43.b3 cxb3 44.axb3 Rb8 45.Nd3 Re7 46.Rh1 a5 47.Ra1 
Ra8 48.Nc5 Raa7 49.Ra2 Kc6 50.Rh3 Kb5 51.Rh1 Be8 52.Rb1 Kc6 53.Kd3 Kb5 54.
Kc3 Kc6 55.Rbb2 h5 56.b4 axb4+ 57.Kxb4 Kd6 58.Kc3 Bc6 59.Kd2 h4 60.Ke1 
Rxa2 61.Rxa2 Rh7 62.Ra6 h3 63.gxh3 Rxh3 64.Kf2 Rh2+ 65.Kg3 Rh6 66.Nd3 Kc7 
67.Ra7+ Kd8 68.Nc5 Be8 69.Kf2 Rh2+ 70.Ke1 Rh6 71.Kd2 Bh5 72.Kc3 Ke8 73.Kb4
Bf7 74.Nd7 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.23"]
[Round "15"]
[White "Stahlberg, Gideon"]
[Black "Troianescu, Octavio"]
[Result "1/2-1/2"]
[ECO "E64"]
[EventDate "1957.10.27"]
[PlyCount "149"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 d6 6.Nc3 c5 7.d5 Na6 8.O-O Nc7 
9.Bf4 Rb8 10.a4 a6 11.a5 Nd7 12.Qc2 b5 13.axb6 Nxb6 14.b3 Bg4 15.Rfd1 Nd7 
16.Bd2 Nf6 17.Ra3 Re8 18.h3 Bd7 19.Kh2 Rb6 20.Ng5 h6 21.Nge4 Nh7 22.Na4 
Rb8 23.Ba5 Bxa4 24.Rxa4 Qd7 25.h4 f5 26.Bh3 Na8 27.h5 Ng5 28.Nxg5 hxg5 29.
hxg6 g4 30.Bg2 Rf8 31.Bc3 Nc7 32.f4 gxf3 33.exf3 Bxc3 34.Qxc3 Rf6 35.Re1 
Rxg6 36.Bh3 Kf7 37.Qd3 Rh8 38.Kg2 Rh5 39.Raa1 Rhg5 40.Kf2 Rf6 41.f4 Rg7 
42.Rh1 Qc8 43.Rae1 Ke8 44.Bg2 Kd7 45.Rh5 Qf8 46.Bh3 Rgf7 47.Rh1 e6 48.
dxe6+ Nxe6 49.Qd5 Nc7 50.Qe4 Qa8 51.Qb1 Qf8 52.Qe4 Qa8 53.Rxf5 Qxe4 54.
Re5+ Qf5 55.Rxf5 Rxf5 56.Kf3 Ne6 57.Bxf5 Rxf5 58.Ke4 Rf7 59.Ra1 Re7 60.f5 
Nd4+ 61.Kf4 Ne2+ 62.Kf3 Nd4+ 63.Kf4 Ne2+ 64.Kf3 Re5 65.g4 Nd4+ 66.Kf4 Nxb3
67.Rxa6 Nd2 68.Ra7+ Ke8 69.f6 Nxc4 70.g5 Nb6 71.Kg4 Nd5 72.f7+ Kf8 73.g6 
Nf6+ 74.Kf4 Nd5+ 75.Kg4 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.23"]
[Round "15"]
[White "Trifunovic, Petar"]
[Black "Hanninen, Veikko"]
[Result "1-0"]
[ECO "C15"]
[EventDate "1957.10.27"]
[PlyCount "89"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Bd3 dxe4 5.Bxe4 c5 6.a3 Bxc3+ 7.bxc3 Nf6 8.Bf3
Nc6 9.Ne2 e5 10.Bg5 exd4 11.cxd4 cxd4 12.O-O O-O 13.Bxc6 bxc6 14.Nxd4 h6 
15.Bh4 c5 16.Nb3 Qxd1 17.Rfxd1 g5 18.Bg3 Bf5 19.Nxc5 Bxc2 20.Rd6 Ne4 21.
Nxe4 Bxe4 22.Rxh6 f6 23.h4 g4 24.Rh5 Kf7 25.Ra5 Rfd8 26.Rc1 Rd7 27.Bf4 a6 
28.Kh2 f5 29.h5 Bd3 30.Rac5 Re8 31.Rc7 Rxc7 32.Rxc7+ Re7 33.Rc3 Rd7 34.Rc6
Re7 35.Kg3 Kg8 36.Kh4 Bb5 37.Rc5 Bd3 38.g3 Be4 39.Be5 Rh7 40.Kg5 Kf7 41.
Bc3 Ke6 42.Re5+ Kd6 43.h6 Rc7 44.Re8 Rh7 45.Kg6 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.24"]
[Round "16"]
[White "Alster, Ladislav"]
[Black "Kolarov, Atanas"]
[Result "1/2-1/2"]
[ECO "D37"]
[EventDate "1957.10.27"]
[PlyCount "28"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 d5 5.Nc3 Be7 6.Qa4+ Bd7 7.Qc2 O-O 8.cxd5 
exd5 9.b3 c5 10.Bb2 Nc6 11.Rd1 Qc8 12.Be2 Bf5 13.Qc1 Rd8 14.O-O Qb7 
1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.24"]
[Round "16"]
[White "Donner, Jan Hein"]
[Black "Lindblom, Per"]
[Result "1-0"]
[ECO "B70"]
[EventDate "1957.10.27"]
[PlyCount "67"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Nc6 7.Nb3 Bg7 8.Be2 
O-O 9.O-O b5 10.Bf3 Qb6+ 11.Kh1 Bb7 12.Re1 a6 13.Be3 Qc7 14.Qd2 Rfe8 15.
Qf2 Rac8 16.Re2 Qb8 17.Rd1 Qa8 18.Bc1 e5 19.f5 d5 20.exd5 Nb4 21.fxg6 hxg6
22.Nc5 Bxd5 23.Nxd5 Nbxd5 24.Bg5 e4 25.Nxe4 Qb8 26.c3 Nxe4 27.Bxe4 Nb6 28.
Bf4 Be5 29.Bxe5 Rxe5 30.Bxg6 fxg6 31.Rxe5 Qxe5 32.Qxb6 Qe4 33.Qxa6 Re8 34.
Qxb5 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.24"]
[Round "16"]
[White "Duckstein, Andreas"]
[Black "Niephaus, Walter"]
[Result "1/2-1/2"]
[ECO "D57"]
[EventDate "1957.10.27"]
[PlyCount "28"]

1.c4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e3 h6 6.Bh4 O-O 7.Nf3 Ne4 8.Bxe7 
Qxe7 9.cxd5 Nxc3 10.bxc3 exd5 11.Qb3 Qd6 12.c4 dxc4 13.Bxc4 Nc6 14.Qc3 Qb4
1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.24"]
[Round "16"]
[White "Hanninen, Veikko"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "A45"]
[EventDate "1957.10.27"]
[PlyCount "82"]

1.d4 Nf6 2.e3 g6 3.Bd3 Bg7 4.Nd2 O-O 5.f4 c5 6.c3 d6 7.Ngf3 Nd5 8.Ne4 cxd4
9.exd4 Bf5 10.O-O b5 11.Ng3 Bxd3 12.Qxd3 Qb6 13.f5 Nd7 14.Kh1 Rac8 15.Bd2 
Rc7 16.Rae1 N7f6 17.fxg6 hxg6 18.Ng5 Qc6 19.h4 Qc4 20.Qb1 b4 21.b3 Qa6 22.
c4 Nc3 23.Bxc3 bxc3 24.h5 Qa5 25.d5 c2 26.Qxc2 Qxd5 27.Nf5 gxf5 28.Rxf5 
Qd4 29.Nf3 Qb6 30.Qd2 Rc5 31.Nh4 Nxh5 32.Qg5 Qa5 33.Ref1 e6 34.Qxh5 exf5 
35.Nxf5 Rxf5 36.Rxf5 Qe1+ 37.Kh2 Be5+ 38.g3 Qxg3+ 39.Kh1 Qe1+ 40.Kg2 Qe4+ 
41.Kf1 Bg7 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.24"]
[Round "16"]
[White "Ivkov, Borislav"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[ECO "A12"]
[EventDate "1957.10.27"]
[PlyCount "18"]

1.Nf3 Nf6 2.c4 c6 3.g3 d5 4.b3 Bg4 5.Ne5 Bh5 6.Bg2 e6 7.O-O Nbd7 8.Bb2 
Nxe5 9.Bxe5 Bd6 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.24"]
[Round "16"]
[White "Szabo, Laszlo"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[ECO "C86"]
[EventDate "1957.10.27"]
[PlyCount "35"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 d6 8.a4 Bg4 
9.c3 O-O 10.h3 Na5 11.Bc2 Be6 12.axb5 axb5 13.d4 Bc4 14.Bd3 Nd7 15.Nbd2 
Bxd3 16.Qxd3 c6 17.dxe5 Nxe5 18.Nxe5 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.24"]
[Round "16"]
[White "Teschner, Rudolf"]
[Black "Trifunovic, Petar"]
[Result "1/2-1/2"]
[ECO "B70"]
[EventDate "1957.10.27"]
[PlyCount "58"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g3 g6 7.Nde2 Bg7 8.Bg2 
O-O 9.O-O Ne5 10.h3 Bd7 11.Kh2 Rc8 12.f4 Nc4 13.b3 Na5 14.Bd2 a6 15.Rc1 e6
16.Qe1 Nc6 17.g4 b5 18.g5 Ne8 19.Nd1 f6 20.h4 fxg5 21.hxg5 e5 22.Qg3 exf4 
23.Bxf4 Ne5 24.Ne3 Nc7 25.Kh1 Ne6 26.Nd5 Rf7 27.Be3 Rxf1+ 28.Bxf1 Nc5 29.
Bg2 Ng4 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.24"]
[Round "16"]
[White "Troianescu, Octavio"]
[Black "Orbaan, Constant"]
[Result "1/2-1/2"]
[ECO "C41"]
[EventDate "1957.10.27"]
[PlyCount "92"]

1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Re1 c6 8.a4 a5 
9.b3 Qc7 10.Ba3 Nb6 11.Be2 Bg4 12.Qd2 Bxf3 13.Bxf3 Rfe8 14.Rad1 Nbd7 15.d5
cxd5 16.Nb5 Qc8 17.exd5 Nc5 18.Qe3 b6 19.Bxc5 bxc5 20.Na3 Qf5 21.Be4 Nxe4 
22.Qxe4 Qxe4 23.Rxe4 f5 24.Re2 Reb8 25.Nc4 Kf7 26.Rd3 g5 27.f3 h5 28.g3 
Rg8 29.h3 g4 30.hxg4 hxg4 31.Rh2 gxf3 32.Rxf3 Kf6 33.Ne3 f4 34.Rg2 e4 35.
Rxf4+ Ke5 36.c3 Raf8 37.Nc4+ Kxd5 38.Rd2+ Kc6 39.Nxa5+ Kc7 40.Rxe4 Rxg3+ 
41.Rg2 Rxg2+ 42.Kxg2 Bf6 43.Re3 d5 44.Re6 Bxc3 45.Rc6+ Kd7 46.Rxc5 Bxa5 
1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.24"]
[Round "16"]
[White "Uhlmann, Wolfgang"]
[Black "Clarke, Peter H"]
[Result "1-0"]
[ECO "A53"]
[EventDate "1957.10.27"]
[PlyCount "149"]

1.d4 Nf6 2.c4 d6 3.Nf3 Bg4 4.e3 Nbd7 5.Be2 e5 6.Nc3 Be7 7.h3 Bh5 8.O-O O-O
9.b3 Re8 10.Bb2 Bf8 11.Qc2 Bg6 12.Qd2 c6 13.Rad1 e4 14.Nh2 d5 15.c5 b5 16.
cxb6 axb6 17.Ra1 Bd6 18.Rfc1 Nh5 19.Na4 Re6 20.Nf1 f5 21.Rc2 Be8 22.Bxh5 
Bxh5 23.Ng3 Bxg3 24.fxg3 g5 25.Rf1 Bg6 26.Nc3 Qb8 27.Qf2 Qd6 28.Rfc1 Rf6 
29.a3 Raf8 30.Ne2 Nb8 31.Bc3 R8f7 32.Bb4 Qd7 33.Bd2 Bh5 34.Nc3 Bg6 35.Rb2 
Na6 36.b4 Nc7 37.b5 cxb5 38.Qe2 Rc6 39.Nxb5 Ne6 40.Rxc6 Qxc6 41.Qf1 Rf6 
42.Bb4 f4 43.Rf2 f3 44.Nc3 g4 45.hxg4 Ng5 46.Qb5 Qxb5 47.Nxb5 Rf7 48.Rc2 
h5 49.Rc8+ Kh7 50.Bd6 fxg2 51.Kxg2 Nf3 52.Rc7 Ne1+ 53.Kg1 hxg4 54.Nc3 Nf3+
55.Kg2 Ne1+ 56.Kg1 Nf3+ 57.Kh1 Nd2 58.Nxd5 Rxc7 59.Bxc7 b5 60.Bd6 Bf5 61.
Kg1 Be6 62.Nc7 Bc4 63.Kf2 Nf3 64.d5 Kg7 65.Bb4 Kf7 66.d6 Ne5 67.Ke1 Nd7 
68.Kd2 Bd3 69.Kc3 Kf6 70.Kd4 Kf5 71.Kd5 Bc4+ 72.Kc6 Nb8+ 73.Kb7 Nd7 74.Bc3
Nc5+ 75.Kc6 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.26"]
[Round "17"]
[White "Clarke, Peter H"]
[Black "Donner, Jan Hein"]
[Result "0-1"]
[ECO "B16"]
[EventDate "1957.10.27"]
[PlyCount "66"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.Be3 Bf5 7.Ne2 h5 8.h4
Nd7 9.Ng3 Bg6 10.Bd3 Bxd3 11.Qxd3 Qa5+ 12.c3 O-O-O 13.O-O e6 14.b4 Qc7 15.
b5 cxb5 16.Qxb5 f5 17.Ne2 Bd6 18.d5 a6 19.Qb3 f4 20.Ba7 f3 21.Nd4 fxg2 22.
Kxg2 Rhg8+ 23.Kh3 Bc5 24.d6 Qxd6 25.Rab1 Qc7 26.Bxc5 Nxc5 27.Qc4 Ne4 28.
Qxc7+ Kxc7 29.Rb4 Nc5 30.f3 b5 31.Rb2 Nd3 32.Rd2 Nf4+ 33.Kh2 e5 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.26"]
[Round "17"]
[White "Ivkov, Borislav"]
[Black "Troianescu, Octavio"]
[Result "1/2-1/2"]
[ECO "E60"]
[EventDate "1957.10.27"]
[PlyCount "20"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O c5 7.dxc5 dxc5 8.Ne5 
Qc7 9.Nd3 Rd8 10.Bf4 Qb6 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.26"]
[Round "17"]
[White "Kolarov, Atanas"]
[Black "Szabo, Laszlo"]
[Result "1/2-1/2"]
[ECO "D88"]
[EventDate "1957.10.27"]
[PlyCount "37"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5 8.Ne2 
O-O 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Bg4 12.f3 Na5 13.Rc1 Nxc4 14.Rxc4 Bd7 
15.Qb3 Qa5 16.Rfc1 Rac8 17.Rxc8 Rxc8 18.Rxc8+ Bxc8 19.Kf2 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.26"]
[Round "17"]
[White "Larsen, Bent"]
[Black "Teschner, Rudolf"]
[Result "1/2-1/2"]
[ECO "D17"]
[EventDate "1957.10.27"]
[PlyCount "83"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Nh4 Bc8 7.e4 e5 8.Bxc4 
exd4 9.e5 dxc3 10.Bxf7+ Kxf7 11.Qxd8 cxb2 12.Qc7+ Ke6 13.Qxc8+ Nbd7 14.
Qxb7 bxa1=Q 15.Qxc6+ Kf7 16.e6+ Kg8 17.O-O Qe5 18.Qxa8 Qxe6 19.Qxa7 Qd5 
20.Qc7 Kf7 21.Nf3 Bd6 22.Qc2 h6 23.Nh4 Qe4 24.Qa2+ Ke7 25.Nf3 Ne5 26.Nxe5 
Qxe5 27.g3 Qd5 28.Qc2 Kf7 29.Rd1 Rc8 30.Qe2 Qe6 31.Qf3 Rc2 32.Be3 Ra2 33.
Qb7+ Be7 34.Bc5 Re2 35.a5 Qc4 36.Be3 Qa4 37.Rd4 Qxa5 38.Qb3+ Ke8 39.Qb8+ 
Kf7 40.Qb3+ Ke8 41.Qb8+ Kf7 42.Qb3+ 1/2-1/2

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.26"]
[Round "17"]
[White "Lindblom, Per"]
[Black "Alster, Ladislav"]
[Result "0-1"]
[ECO "A92"]
[EventDate "1957.10.27"]
[PlyCount "106"]

1.d4 f5 2.Nf3 e6 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.c4 c6 7.Qc2 d5 8.Bf4 Ne4 
9.Nbd2 g5 10.Bxb8 Rxb8 11.Rad1 Nd6 12.e3 Bd7 13.Ne5 Be8 14.f4 g4 15.c5 Nf7
16.b4 Nxe5 17.dxe5 b6 18.Nb3 Bd7 19.Rb1 a5 20.bxa5 bxa5 21.Qc3 a4 22.Nd4 
Qc7 23.Rfc1 Qa7 24.Rxb8 Rxb8 25.Bxd5 cxd5 26.c6 Bc8 27.c7 Rb6 28.Kf2 Qb7 
29.Nc6 Rxc6 30.Qxc6 Qxc6 31.Rxc6 Kf7 32.Rc1 Ke8 33.h3 gxh3 34.Rh1 h6 35.
Rxh3 Bf8 36.Rh1 Kd7 37.Rc1 Ba6 38.Kf3 Bc4 39.g4 fxg4+ 40.Kxg4 Kxc7 41.e4 
Kd7 42.exd5 Bxd5 43.Rd1 Kc6 44.Rd2 Bb4 45.Rc2+ Kb5 46.Kh5 Be4 47.Rc8 Bd2 
48.Rb8+ Kc4 49.Rf8 Bf5 50.Rxf5 exf5 51.e6 Bb4 52.Kg6 Kd5 53.Kxf5 Be7 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.26"]
[Round "17"]
[White "Niephaus, Walter"]
[Black "Hanninen, Veikko"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1957.10.27"]
[PlyCount "61"]

1.e4 e6 2.Qe2 c5 3.g3 Nc6 4.c3 g6 5.Bg2 Bg7 6.f4 Nge7 7.d3 O-O 8.h4 d5 9.
h5 e5 10.hxg6 fxg6 11.f5 dxe4 12.dxe4 Na5 13.Bg5 c4 14.Na3 b6 15.g4 Rf7 
16.Rd1 Qe8 17.Qf2 Bb7 18.Ne2 Rd8 19.Rxd8 Qxd8 20.Qh4 Qd6 21.Qxh7+ Kf8 22.
Nb5 Qd3 23.Nc7 Bc8 24.f6 Qb1+ 25.Nc1 Rxf6 26.Ne8 Rf7 27.Nxg7 Qxb2 28.Bd2 
Qa3 29.Rf1 Rxf1+ 30.Kxf1 Nb3 31.Bh6 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.26"]
[Round "17"]
[White "Olafsson, Fridrik"]
[Black "Duckstein, Andreas"]
[Result "1-0"]
[ECO "A29"]
[EventDate "1957.10.27"]
[PlyCount "47"]

1.c4 e5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Ne7 6.Nf3 Nbc6 7.O-O Nf5 8.b4 
a6 9.Bb2 Be6 10.Ne4 f6 11.a3 Qd7 12.Qc2 O-O-O 13.Rfc1 Nfd4 14.Bxd4 exd4 
15.Qb2 d3 16.e3 Kb8 17.Rab1 Na7 18.Nc5 Bxc5 19.bxc5 c6 20.Nd4 Bf7 21.Qb6 
Ka8 22.Bh3 Nc8 23.Bxd7 Nxb6 24.Bxc6 1-0

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.26"]
[Round "17"]
[White "Orbaan, Constant"]
[Black "Uhlmann, Wolfgang"]
[Result "0-1"]
[ECO "A43"]
[EventDate "1957.10.27"]
[PlyCount "80"]

1.e4 e6 2.d4 c5 3.d5 exd5 4.exd5 d6 5.Nf3 Nf6 6.Nc3 Be7 7.Be2 O-O 8.O-O a6
9.a4 b6 10.Nd2 Nbd7 11.Nc4 Ne5 12.Ne3 Re8 13.f4 Ng6 14.Bd3 Bf8 15.Qf3 Ra7 
16.Bd2 Rae7 17.Rfe1 Qc7 18.Qf1 Qb7 19.Kh1 Qa8 20.Rad1 Bb7 21.Bc4 Qc8 22.
Bd3 Nh5 23.g3 Nf6 24.Bf5 Qa8 25.Qd3 b5 26.axb5 axb5 27.Ra1 Qb8 28.Bh3 b4 
29.Ncd1 Nxd5 30.Bg2 Nf6 31.Nf2 Bxg2+ 32.Kxg2 Qb7+ 33.Kg1 d5 34.Qa6 Qxa6 
35.Rxa6 d4 36.Ng2 Re2 37.Rd1 c4 38.f5 Ne5 39.Kf1 Nf3 40.Bf4 Rxc2 0-1

[Event "European zonal 2"]
[Site "Wageningen NED"]
[Date "1957.11.26"]
[Round "17"]
[White "Trifunovic, Petar"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[ECO "D36"]
[EventDate "1957.10.27"]
[PlyCount "58"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.cxd5 exd5 7.Bd3 Be7 8.Nf3 
h6 9.Bh4 O-O 10.Qc2 Re8 11.O-O Ne4 12.Bxe4 Bxh4 13.Bh7+ Kf8 14.Nxh4 Qxh4 
15.Bf5 Nb6 16.Bd3 Qd8 17.Na4 Nxa4 18.Qxa4 Be6 19.Rfc1 Qd7 20.b4 a6 21.Qc2 
g6 22.a4 Kg7 23.Qb2 Bf5 24.Bf1 Qd6 25.Rc5 Bd7 26.Bd3 f5 27.g3 h5 28.b5 
cxb5 29.axb5 b6 1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.03.15"]
[Round "1"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "1-0"]
[ECO "C18"]
[EventDate "1960.03.15"]
[PlyCount "63"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Qg4 f5 8.Qg3 Ne7
9.Qxg7 Rg8 10.Qxh7 cxd4 11.Kd1 Bd7 12.Qh5+ Ng6 13.Ne2 d3 14.cxd3 Ba4+ 15.
Ke1 Qxe5 16.Bg5 Nc6 17.d4 Qc7 18.h4 e5 19.Rh3 Qf7 20.dxe5 Ncxe5 21.Re3 Kd7
22.Rb1 b6 23.Nf4 Rae8 24.Rb4 Bc6 25.Qd1 Nxf4 26.Rxf4 Ng6 27.Rd4 Rxe3+ 28.
fxe3 Kc7 29.c4 dxc4 30.Bxc4 Qg7 31.Bxg8 Qxg8 32.h5 1-0

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.03.17"]
[Round "2"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "A61"]
[EventDate "1960.03.15"]
[PlyCount "88"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bg5 Bg7 8.Nd2 h6 
9.Bh4 g5 10.Bg3 Nh5 11.Nc4 Nxg3 12.hxg3 O-O 13.e3 Qe7 14.Be2 Rd8 15.O-O 
Nd7 16.a4 Ne5 17.Nxe5 Qxe5 18.a5 Rb8 19.Ra2 Bd7 20.Nb5 Bxb5 21.Bxb5 b6 22.
a6 Rbc8 23.Qd3 Rc7 24.b3 Qc3 25.Qxc3 Bxc3 26.Rc2 Bf6 27.g4 Re7 28.Rc4 Rc8 
29.g3 Bg7 30.Rd1 Rf8 31.Rd3 Kh7 32.Kg2 Kg6 33.Rd1 h5 34.gxh5+ Kxh5 35.g4+ 
Kg6 36.Rc2 Rh8 37.Bd3+ Kf6 38.Kg3 Ree8 39.Bb5 Re4 40.Rc4 Rxc4 41.bxc4 Ke7 
42.Ba4 Be5+ 43.Kf3 Rh4 44.Rg1 f5 1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.03.19"]
[Round "3"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "1/2-1/2"]
[ECO "B11"]
[EventDate "1960.03.15"]
[PlyCount "74"]

1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.gxf3 e6 6.d4 Nd7 7.Bf4 Bb4 8.h4 
Ngf6 9.e5 Nh5 10.Bg5 Qa5 11.Bd2 Qb6 12.a3 Be7 13.Be3 g6 14.Na4 Qd8 15.Qd2 
Ng7 16.Bg5 h6 17.Bxh6 Nf5 18.Bf4 Rxh4 19.Rxh4 Nxh4 20.O-O-O b5 21.Nc5 Nxc5
22.dxc5 Bxc5 23.Be2 Be7 24.Kb1 Qc7 25.Rh1 O-O-O 26.Bg3 Nf5 27.Rh7 Rf8 28.
Bf4 Qd8 29.Bd3 Rh8 30.Rxh8 Qxh8 31.Qa5 Qh1+ 32.Ka2 Qxf3 33.Qa6+ Kb8 34.
Qxc6 Qxf4 35.Bxb5 Qxe5 36.Qe8+ Kb7 37.Qc6+ Kb8 1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.03.22"]
[Round "4"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "E27"]
[EventDate "1960.03.15"]
[PlyCount "80"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.f3 d5 7.cxd5 exd5 8.e3 
Bf5 9.Ne2 Nbd7 10.Ng3 Bg6 11.Bd3 c5 12.O-O Re8 13.Re1 Qc7 14.Bxg6 hxg6 15.
e4 cxd4 16.cxd4 Rac8 17.Bg5 Qc2 18.Bxf6 Qxd1 19.Rexd1 Nxf6 20.e5 Nh5 21.
Ne2 Rc2 22.Kf1 g5 23.Rdc1 Rec8 24.g3 f6 25.Rxc2 Rxc2 26.Rb1 b6 27.Rb5 fxe5
28.dxe5 Rc5 29.Nd4 Kf7 30.Ke2 g6 31.Kd3 Ng7 32.Rb1 Ra5 33.Nc2 Ne6 34.Rb4 
Rc5 35.h4 gxh4 36.Rxh4 d4 37.Nxd4 Rxe5 38.Nxe6 Kxe6 39.a4 Rg5 40.Re4+ Kf6 
1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.03.24"]
[Round "5"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "1/2-1/2"]
[ECO "B18"]
[EventDate "1960.03.15"]
[PlyCount "85"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.N1e2 e6 7.h4 h6 8.Nf4 
Bh7 9.Bc4 Nf6 10.Qe2 Bd6 11.Be3 Nbd7 12.Ngh5 Nxh5 13.Nxh5 Rg8 14.g4 Qc7 
15.g5 Bg6 16.O-O-O O-O-O 17.Ng3 hxg5 18.Bxg5 Bf4+ 19.Bxf4 Qxf4+ 20.Qe3 Qh6
21.Bd3 Bxd3 22.Rxd3 Nb6 23.Qxh6 gxh6 24.Rf3 f5 25.Re1 Rd6 26.c3 Rg4 27.Ne2
Nd5 28.Rh1 Rd8 29.Rg3 Rxg3 30.fxg3 Rg8 31.Kd2 Rg4 32.Ke1 Kd7 33.Kf2 Re4 
34.Re1 Kd6 35.Nc1 Rxe1 36.Kxe1 c5 37.Ke2 cxd4 38.cxd4 Nf6 39.Kd3 Nh5 40.
Ne2 e5 41.a4 Nf6 42.dxe5+ Kxe5 43.b4 1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.03.26"]
[Round "6"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "0-1"]
[ECO "E69"]
[EventDate "1960.03.15"]
[PlyCount "92"]

1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 d6 6.Nc3 Nbd7 7.O-O e5 8.e4 c6 
9.h3 Qb6 10.d5 cxd5 11.cxd5 Nc5 12.Ne1 Bd7 13.Nd3 Nxd3 14.Qxd3 Rfc8 15.Rb1
Nh5 16.Be3 Qb4 17.Qe2 Rc4 18.Rfc1 Rac8 19.Kh2 f5 20.exf5 Bxf5 21.Ra1 Nf4 
22.gxf4 exf4 23.Bd2 Qxb2 24.Rab1 f3 25.Rxb2 fxe2 26.Rb3 Rd4 27.Be1 Be5+ 
28.Kg1 Bf4 29.Nxe2 Rxc1 30.Nxd4 Rxe1+ 31.Bf1 Be4 32.Ne2 Be5 33.f4 Bf6 34.
Rxb7 Bxd5 35.Rc7 Bxa2 36.Rxa7 Bc4 37.Ra8+ Kf7 38.Ra7+ Ke6 39.Ra3 d5 40.Kf2
Bh4+ 41.Kg2 Kd6 42.Ng3 Bxg3 43.Bxc4 dxc4 44.Kxg3 Kd5 45.Ra7 c3 46.Rc7 Kd4 
0-1

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.03.29"]
[Round "7"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "1-0"]
[ECO "B18"]
[EventDate "1960.03.15"]
[PlyCount "103"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.N1e2 Nd7 7.h4 h6 8.Nf4 
Bh7 9.Bc4 e5 10.Qe2 Qe7 11.dxe5 Qxe5 12.Be3 Bc5 13.Bxc5 Qxe2+ 14.Kxe2 Nxc5
15.Rhe1 Nf6 16.b4 Ncd7 17.Kf1+ Kf8 18.Bb3 g5 19.hxg5 hxg5 20.Nh3 Rg8 21.
Red1 a5 22.bxa5 Rxa5 23.Rd6 Ke7 24.Rad1 Re5 25.Nh5 Bg6 26.Rxd7+ Nxd7 27.
Rxd7+ Kxd7 28.Nf6+ Kd6 29.Nxg8 Rc5 30.Nh6 f6 31.Ng4 Bxc2 32.Nxf6 Bxb3 33.
axb3 Rb5 34.Nxg5 Rxb3 35.f4 Rb1+ 36.Ke2 Rb2+ 37.Kf3 Rb3+ 38.Kg4 Rb2 39.g3 
b5 40.Nfe4+ Kd5 41.f5 b4 42.f6 Ra2 43.f7 Ra8 44.Nh7 b3 45.Nd2 b2 46.Kf3 
Kd4 47.Ke2 c5 48.f8=Q Rxf8 49.Nxf8 c4 50.Ne6+ Kd5 51.Nf4+ Kd4 52.Nb1 1-0

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.03.31"]
[Round "8"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "1-0"]
[ECO "A61"]
[EventDate "1960.03.15"]
[PlyCount "81"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 g6 6.Nc3 Bg7 7.Bg5 O-O 8.e3 Re8
9.Nd2 d6 10.Be2 a6 11.a4 Nbd7 12.O-O Qc7 13.Qc2 Nb6 14.Bf3 c4 15.Bxf6 Bxf6
16.a5 Nd7 17.Nce4 Be5 18.Qxc4 Qd8 19.Qa2 f5 20.Nc3 g5 21.Nc4 g4 22.Be2 Qf6
23.Na4 Kh8 24.g3 h5 25.f4 Bd4 26.Qa3 Rb8 27.Nab6 h4 28.Rad1 Bxb6 29.axb6 
Nc5 30.gxh4 Bd7 31.Qc3 Qxc3 32.bxc3 Bb5 33.Rfe1 Ne4 34.Rc1 Rbc8 35.Na5 
Bxe2 36.Rxe2 Nxc3 37.Rxc3 Rxc3 38.Nxb7 Rexe3 39.Rxe3 Rxe3 40.Nxd6 Rd3 41.
Nf7+ 1-0

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.04.02"]
[Round "9"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "0-1"]
[ECO "B18"]
[EventDate "1960.03.15"]
[PlyCount "116"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.N1e2 Nf6 7.h4 h6 8.Nf4 
Bh7 9.Bc4 e6 10.O-O Bd6 11.Nxe6 fxe6 12.Bxe6 Qc7 13.Re1 Nbd7 14.Bg8+ Kf8 
15.Bxh7 Rxh7 16.Nf5 g6 17.Bxh6+ Kg8 18.Nxd6 Qxd6 19.Bg5 Re7 20.Qd3 Kg7 21.
Qg3 Rxe1+ 22.Rxe1 Qxg3 23.fxg3 Rf8 24.c4 Ng4 25.d5 cxd5 26.cxd5 Ndf6 27.d6
Rf7 28.Rc1 Rd7 29.Rc7 Kf7 30.Bxf6 Nxf6 31.Kf2 Ke6 32.Rxd7 Kxd7 33.Kf3 Kxd6
34.Kf4 Ke6 35.g4 Nd5+ 36.Ke4 Nf6+ 37.Kf4 Nd5+ 38.Ke4 Nb4 39.a3 Nc6 40.h5 
g5 41.h6 Kf6 42.Kd5 Kg6 43.Ke6 Na5 44.a4 Nb3 45.Kd6 a5 46.Kd5 Kxh6 47.Kc4 
Nc1 48.Kb5 Nd3 49.b3 Nc1 50.Kxa5 Nxb3+ 51.Kb4 Nc1 52.Kc3 Kg6 53.Kc2 Ne2 
54.Kd3 Nc1+ 55.Kc2 Ne2 56.Kd3 Nf4+ 57.Kc4 Kf6 58.g3 Ne2 0-1

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.04.05"]
[Round "10"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "E89"]
[EventDate "1960.03.15"]
[PlyCount "119"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Qd2 cxd5 9.
cxd5 a6 10.g4 Nbd7 11.Nge2 h5 12.Bg5 hxg4 13.fxg4 Nc5 14.Ng3 Bxg4 15.b4 
Ncd7 16.h3 Bf3 17.Rh2 a5 18.b5 Qb6 19.Qf2 Qxf2+ 20.Rxf2 Bh5 21.b6 Rfc8 22.
Nb5 Ne8 23.Nxh5 gxh5 24.Be3 Nc5 25.Bxc5 Rxc5 26.Bd3 Rac8 27.Ke2 Rc1 28.
Rxc1 Rxc1 29.Rf1 Rc5 30.Rb1 Bf6 31.Na3 Bd8 32.Nc4 f5 33.Ne3 fxe4 34.Bxe4 
Kh8 35.Kd3 Nf6 36.Bg2 Kg8 37.a4 Be7 38.Bf3 Bf8 39.Rg1+ Kh7 40.Be4+ Nxe4 
41.Kxe4 Bh6 42.Nf5 Rc4+ 43.Kd3 Rxa4 44.Nxd6 Rd4+ 45.Ke2 Rxd5 46.Ne4 Kh8 
47.Nf6 Rd2+ 48.Kf3 Rd8 49.Rg6 a4 50.Rxh6+ Kg7 51.Rh7+ Kxf6 52.Rxb7 Rd3+ 
53.Kg2 Rb3 54.Ra7 a3 55.b7 Kf5 56.Rxa3 Rxb7 57.Ra4 Rb2+ 58.Kf3 Rb3+ 59.Kg2
Re3 60.Rh4 1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.04.07"]
[Round "11"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "1-0"]
[ECO "D78"]
[EventDate "1960.03.15"]
[PlyCount "143"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 c6 6.b3 Ne4 7.d4 d5 8.Bb2 Be6 
9.Nbd2 Nxd2 10.Qxd2 Na6 11.Rac1 Qd6 12.Ne5 Rfd8 13.Rfd1 Rac8 14.Qa5 dxc4 
15.Nxc4 Qc7 16.Qe1 Qb8 17.e4 Bxc4 18.Rxc4 Nc7 19.Bh3 e6 20.Bc1 Qa8 21.Bg5 
Re8 22.Qd2 f5 23.Bh6 Bxh6 24.Qxh6 Re7 25.Re1 Rf8 26.Rc5 Qd8 27.Re5 Ref7 
28.Qd2 Qd6 29.Bf1 Rd7 30.exf5 Rxf5 31.R5e4 Rf6 32.h4 Kg7 33.h5 gxh5 34.Rh4
Kg8 35.Bd3 Rg7 36.Re5 Rff7 37.Qh6 Qe7 38.Rexh5 Nd5 39.Qd2 Nf6 40.Rh6 Qd6 
41.Rf4 Qf8 42.Qe3 Nd5 43.Rxf7 Qxf7 44.Qe5 Nc7 45.Qc5 Qf3 46.Bxh7+ Rxh7 47.
Qg5+ Kh8 48.Qd8+ Kg7 49.Rxh7+ Kxh7 50.Qxc7+ Kg6 51.Qxb7 Qe4 52.Qa6 Qe1+ 
53.Kg2 Qe4+ 54.Kf1 Qb1+ 55.Ke2 Qc2+ 56.Kf3 Qf5+ 57.Ke3 Qg5+ 58.Ke2 Qh5+ 
59.Kd2 Kf6 60.Qxc6 Qa5+ 61.Qc3 Qxa2+ 62.Ke3 Kf7 63.d5 exd5 64.Qc7+ Kf6 65.
Qc6+ Ke7 66.Qxd5 Qa1 67.Qe4+ Kf7 68.Kf4 Qc1+ 69.Kg4 Qa1 70.Qd5+ Kf8 71.Kf5
Qb1+ 72.Kf6 1-0

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.04.12"]
[Round "12"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "D40"]
[EventDate "1960.03.15"]
[PlyCount "144"]

1.c4 Nf6 2.d4 e6 3.Nf3 d5 4.Nc3 c5 5.e3 Nc6 6.a3 Bd6 7.dxc5 Bxc5 8.b4 Bd6 
9.Bb2 O-O 10.cxd5 exd5 11.Nb5 Bb8 12.Be2 a5 13.bxa5 Nxa5 14.O-O Ra6 15.Be5
Bxe5 16.Nxe5 Re8 17.Nd3 Ne4 18.Nf4 Re5 19.Rc1 Rh6 20.Nd4 Nc6 21.g3 g5 22.
Nd3 Re8 23.Bg4 Bxg4 24.Qxg4 Nxd4 25.exd4 Qf6 26.Ne5 Nd2 27.Rfd1 Rxe5 28.
Rxd2 Re4 29.Qc8+ Kg7 30.Qxb7 Qe6 31.Rf1 Re1 32.Qb5 Qh3 33.f3 Qe6 34.Rf2 
Rf6 35.Rxe1 Qxe1+ 36.Kg2 g4 37.Qd3 h5 38.Rf1 Qe6 39.fxg4 Rxf1 40.Kxf1 hxg4
41.a4 Qb6 42.Kf2 Qb4 43.Ke3 Qxa4 44.Kf4 Qa2 45.Qe3 Qxh2 46.Qe5+ Kf8 47.
Qd6+ Kg7 48.Qxd5 Qf2+ 49.Kxg4 f5+ 50.Kg5 Qxg3+ 51.Kxf5 Qg6+ 52.Kf4 Qf6+ 
53.Ke3 Kf8 54.Kd3 Qf1+ 55.Ke4 Qg2+ 56.Ke5 Qg5+ 57.Ke6 Qe7+ 58.Kf5 Qc7 59.
Qa8+ Ke7 60.Qe4+ Kd8 61.Qh4+ Kc8 62.Qh8+ Kb7 63.Qe5 Qf7+ 64.Ke4 Qg6+ 65.
Qf5 Qd6 66.Qf7+ Kc8 67.Qf5+ Kd8 68.Qa5+ Ke8 69.d5 Ke7 70.Qa7+ Kd8 71.Qa8+ 
Kd7 72.Kf5 Ke7 1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.04.14"]
[Round "13"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "1/2-1/2"]
[ECO "A30"]
[EventDate "1960.03.15"]
[PlyCount "31"]

1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O g6 6.d4 cxd4 7.Qxd4 Bg7 8.Nc3 
Nc6 9.Qh4 h6 10.Nd5 e6 11.Nxf6+ Qxf6 12.Qxf6 Bxf6 13.Rb1 Na5 14.b3 Be4 15.
Bb2 Bxb2 16.Rxb2 1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.04.19"]
[Round "14"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "E24"]
[EventDate "1960.03.15"]
[PlyCount "44"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 Ne4 6.Nh3 c5 7.e3 Qa5 8.Bd2 
cxd4 9.cxd4 Nxd2 10.Qxd2 Qxd2+ 11.Kxd2 b6 12.Bd3 Ba6 13.Rhc1 Nc6 14.Rab1 
Ke7 15.c5 Bxd3 16.Kxd3 Rab8 17.Rb5 bxc5 18.Rcxc5 a6 19.Rxb8 Rxb8 20.Kc2 
Rc8 21.Nf4 d6 22.Rc3 g5 1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.04.21"]
[Round "15"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "1/2-1/2"]
[ECO "B18"]
[EventDate "1960.03.15"]
[PlyCount "82"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Bc4 e6 7.N1e2 Bd6 8.h4 
h6 9.Nf4 Bxf4 10.Bxf4 Nf6 11.Qd2 Nbd7 12.O-O-O Nd5 13.Rde1 N7b6 14.Bb3 
Nxf4 15.Qxf4 Nd5 16.Qe5 O-O 17.Ne4 Qb8 18.Nd6 Rd8 19.Nc4 Nb6 20.Qxb8 Raxb8
21.Ne5 Bh7 22.Rh3 Nd7 23.c3 Nxe5 24.Rxe5 b6 25.Rhe3 Rbc8 26.Bc4 Rc7 27.b4 
Kf8 28.g4 Bg8 29.Bb3 Bh7 30.f4 Bg8 31.Kb2 Bh7 32.h5 Rdc8 33.Bc2 Bg8 34.g5 
f6 35.R5e4 c5 36.Bb3 cxb4 37.cxb4 hxg5 38.fxg5 fxg5 39.Rg3 Rf7 40.Rxg5 
Rf2+ 41.Ka3 Rc7 1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.04.23"]
[Round "16"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "E24"]
[EventDate "1960.03.15"]
[PlyCount "81"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 Ne4 6.Qc2 f5 7.Nh3 d6 8.f3 
Nf6 9.e4 fxe4 10.fxe4 e5 11.Nf2 O-O 12.Be2 c5 13.dxe5 dxe5 14.O-O Nc6 15.
Bg5 Qe8 16.Nd1 Qg6 17.Bxf6 Rxf6 18.Ne3 Rxf1+ 19.Rxf1 Be6 20.Qd3 Rd8 21.Nd5
Rf8 22.Nc7 Rxf1+ 23.Bxf1 Qf7 24.Qd6 Bc8 25.Na6 Qf4 26.Qd5+ Kh8 27.Qxc5 Be6
28.Nc7 Bg8 29.Qf2 Qxe4 30.Ne8 Qg6 31.Qf8 e4 32.Nd6 Ne5 33.c5 Nd3 34.Nf5 
Ne5 35.Ne7 Qf7 36.Qxf7 Bxf7 37.Kf2 Bc4 38.Bxc4 Nxc4 39.c6 bxc6 40.Nxc6 a5 
41.a4 1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.04.26"]
[Round "17"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "1-0"]
[ECO "B18"]
[EventDate "1960.03.15"]
[PlyCount "81"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Bc4 e6 7.N1e2 Nf6 8.Nf4 
Bd6 9.Nxg6 hxg6 10.Bg5 Nbd7 11.O-O Qa5 12.f4 O-O-O 13.a3 Qc7 14.b4 Nb6 15.
Be2 Be7 16.Qd3 Nfd5 17.Bxe7 Qxe7 18.c4 Nf6 19.Rab1 Qd7 20.Rbd1 Kb8 21.Qb3 
Qc7 22.a4 Rh4 23.a5 Nc8 24.Qe3 Ne7 25.Qe5 Rhh8 26.b5 cxb5 27.Qxb5 a6 28.
Qb2 Rd7 29.c5 Ka8 30.Bf3 Nc6 31.Bxc6 Qxc6 32.Rf3 Qa4 33.Rfd3 Rc8 34.Rb1 
Qxa5 35.Rb3 Qc7 36.Qa3 Ka7 37.Rb6 Qxf4 38.Ne2 Qe4 39.Qb3 Qd5 40.Rxa6+ Kb8 
41.Qa4 1-0

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.04.28"]
[Round "18"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "E24"]
[EventDate "1960.03.15"]
[PlyCount "152"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 Ne4 6.Qc2 f5 7.Nh3 O-O 8.f3 
Nf6 9.c5 b6 10.cxb6 cxb6 11.e3 Qc7 12.Bd2 Ne8 13.c4 Ba6 14.Rc1 Nd6 15.Qa4 
Qc6 16.Qxc6 Nxc6 17.Bb4 Nxb4 18.axb4 Bxc4 19.Bxc4 Rfc8 20.Bxe6+ dxe6 21.
Kd2 Kf7 22.Nf4 a5 23.bxa5 bxa5 24.Kd3 a4 25.Rxc8 Rxc8 26.Ra1 Nc4 27.Rb1 a3
28.Rb7+ Kf6 29.Ra7 g5 30.Nh5+ Kg6 31.g4 Nb2+ 32.Kd2 Nc4+ 33.Kd3 Nb2+ 34.
Kd2 Nc4+ 35.Ke2 Rc6 36.h3 e5 37.dxe5 fxg4 38.hxg4 Nxe5 39.Rxa3 Rc2+ 40.Kf1
Kf7 41.e4 Rd2 42.Ke1 Rg2 43.Rb3 Ke7 44.Ng7 Nxf3+ 45.Rxf3 Rxg4 46.Nf5+ Ke6 
47.Ng3 h5 48.Nxh5 Rxe4+ 49.Kf2 Ke5 50.Kg3 Rh4 51.Ng7 Rf4 52.Ra3 Rd4 53.Ra6
Rd6 54.Ra7 Rd4 55.Rf7 Rf4 56.Re7+ Kf6 57.Ra7 Re4 58.Nh5+ Kg6 59.Kf3 Rb4 
60.Ng3 Rf4+ 61.Ke3 Rf7 62.Ra5 Rf6 63.Ne4 Rf5 64.Ra6+ Kg7 65.Ng3 Re5+ 66.
Kd4 Rb5 67.Ke4 Kf7 68.Nf5 Rb4+ 69.Nd4 Rb1 70.Nf3 Rb4+ 71.Nd4 Rb1 72.Nc6 
Kg6 73.Ne5+ Kh5 74.Ra5 Re1+ 75.Kf3 Rf1+ 76.Kg3 Rf4 1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.05.03"]
[Round "19"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "1-0"]
[ECO "A87"]
[EventDate "1960.03.15"]
[PlyCount "82"]

1.c4 f5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.d4 d6 6.Nc3 e6 7.O-O O-O 8.Qc2 Nc6 
9.Rd1 Qe7 10.Rb1 a5 11.a3 Nd8 12.e4 fxe4 13.Nxe4 Nxe4 14.Qxe4 Nf7 15.Bh3 
Qf6 16.Bd2 d5 17.Qe2 dxc4 18.Bf4 Nd6 19.Ng5 Re8 20.Bg2 Ra6 21.Ne4 Nxe4 22.
Bxe4 b5 23.b3 cxb3 24.Qxb5 Rf8 25.Qxb3 Rb6 26.Qe3 Rxb1 27.Bxb1 Bb7 28.Ba2 
Bd5 29.Bxd5 exd5 30.Bxc7 a4 31.Rd3 Qf5 32.Be5 Bh6 33.Qe2 Rc8 34.Rf3 Qh3 
35.Bc7 Bf8 36.Qb5 Qe6 37.Be5 Qc6 38.Qa5 Ra8 39.Qd2 Rc8 40.Kg2 Qd7 41.h4 
Qg4 1-0

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.05.05"]
[Round "20"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "E24"]
[EventDate "1960.03.15"]
[PlyCount "54"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 Ne4 6.e3 f5 7.Qh5+ g6 8.Qh6 
d6 9.f3 Nf6 10.e4 e5 11.Bg5 Qe7 12.Bd3 Rf8 13.Ne2 Qf7 14.Qh4 fxe4 15.fxe4 
Ng4 16.h3 Qf2+ 17.Kd2 Qxh4 18.Bxh4 Nf2 19.Rhf1 Nxd3 20.Rxf8+ Kxf8 21.Kxd3 
Be6 22.Ng3 Nd7 23.Nf1 a6 24.Bf2 Kg7 25.Nd2 Rf8 26.Be3 b6 27.Rb1 Nf6 
1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1960.05.07"]
[Round "21"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "1/2-1/2"]
[ECO "E19"]
[EventDate "1960.03.15"]
[PlyCount "34"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 
Nxc3 9.Qxc3 f5 10.b3 Bf6 11.Bb2 d6 12.Rad1 Qe7 13.Ne1 Bxg2 14.Nxg2 Nc6 15.
Qf3 Qd7 16.Nf4 Rae8 17.d5 Nd8 1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.03.15"]
[Round "1"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "1-0"]
[ECO "E51"]
[EventDate "1961.03.15"]
[PlyCount "81"]

1.c4 Nf6 2.Nc3 e6 3.d4 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 dxc4 7.Bxc4 Bd6 8.Nf3 
Nc6 9.Nb5 e5 10.Nxd6 Qxd6 11.dxe5 Qxd1+ 12.Kxd1 Ng4 13.Ke2 Ncxe5 14.Bd5 c6
15.Be4 Be6 16.Nd2 Rad8 17.h3 Nf6 18.Bc2 Rd7 19.b3 Rfd8 20.Rd1 Nd3 21.Bxd3 
Rxd3 22.Bb2 R3d7 23.Bxf6 gxf6 24.b4 Bf5 25.Nb3 Bd3+ 26.Ke1 b6 27.Rac1 Be4 
28.f3 Rxd1+ 29.Rxd1 Rxd1+ 30.Kxd1 Bd5 31.Nd4 c5 32.bxc5 bxc5 33.Nb5 a6 34.
Nc7 Bc4 35.Ne8 f5 36.h4 Kf8 37.Nd6 Bf1 38.g3 Ke7 39.Nxf5+ Ke6 40.e4 Ke5 
41.Kd2 1-0

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.03.17"]
[Round "2"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "1-0"]
[ECO "B18"]
[EventDate "1961.03.15"]
[PlyCount "89"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Bc4 e6 7.N1e2 Nf6 8.Nf4 
Bd6 9.O-O Nd5 10.Ngh5 O-O 11.Bb3 Nd7 12.Nxg6 hxg6 13.Ng3 Qh4 14.Qd3 Rad8 
15.Re1 N7f6 16.h3 Bf4 17.c3 b6 18.Qf3 Bxc1 19.Raxc1 Qf4 20.Qe2 c5 21.Rcd1 
Qc7 22.dxc5 bxc5 23.Ne4 Nxe4 24.Qxe4 Nf6 25.Qe2 Rxd1 26.Rxd1 Rd8 27.Rxd8+ 
Qxd8 28.Bc4 Qb8 29.Qd2 Qc7 30.Bf1 Kf8 31.b4 cxb4 32.cxb4 Nd5 33.a3 Qc3 34.
Qg5 Qf6 35.Qg3 Qf4 36.Qd3 Qc1 37.a4 Kg8 38.a5 Qe1 39.Qd4 a6 40.b5 axb5 41.
a6 Qa5 42.a7 b4 43.Bc4 f6 44.Bb5 b3 45.Qa4 1-0

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.03.20"]
[Round "3"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "1-0"]
[ECO "E51"]
[EventDate "1961.03.15"]
[PlyCount "85"]

1.c4 Nf6 2.Nc3 e6 3.d4 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 dxc4 7.Bxc4 Bd6 8.Nf3 
Nc6 9.b4 e5 10.Bb2 Bg4 11.d5 Ne7 12.h3 Bd7 13.Ng5 Ng6 14.Ne6 fxe6 15.dxe6 
Kh8 16.exd7 Qxd7 17.O-O Qf5 18.Nd5 Ng8 19.Qg4 Qc2 20.Qe2 Qf5 21.Qg4 Qc2 
22.Qe2 Qf5 23.e4 Qd7 24.Rad1 Rad8 25.Qg4 Qe8 26.g3 Nh6 27.Qh5 Ng8 28.Qe2 
N6e7 29.Ne3 Nh6 30.Ng4 Nxg4 31.hxg4 Nc6 32.Kg2 Be7 33.Bd5 Nd4 34.Bxd4 exd4
35.Bc4 c5 36.b5 Bf6 37.f4 d3 38.Rxd3 Rxd3 39.Bxd3 Bd4 40.e5 g6 41.Rh1 Kg7 
42.Qe4 b6 43.Bc4 1-0

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.03.22"]
[Round "4"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "1/2-1/2"]
[ECO "B12"]
[EventDate "1961.03.15"]
[PlyCount "82"]

1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 e6 5.Nc3 Nc6 6.Bf4 Nge7 7.Nf3 Ng6 8.Be3 
Ngxe5 9.Nxe5 Nxe5 10.Qh5 Nc6 11.O-O-O Be7 12.f4 g6 13.Qh6 Bf8 14.Qg5 Qxg5 
15.fxg5 h6 16.Na4 Bd7 17.Bf4 a6 18.Nb6 Rd8 19.Bc7 hxg5 20.c4 d4 21.b4 Bg7 
22.Bxd8 Kxd8 23.b5 Nb8 24.Be2 f5 25.Bf3 axb5 26.cxb5 Bxb5 27.Bxb7 Kc7 28.
a4 Bxa4 29.Nxa4 Kxb7 30.Kd2 Nd7 31.Rb1+ Kc6 32.Rhc1 Be5 33.Kd3 Ra8 34.Rb6+
Nxb6 35.cxb6+ Kd7 36.Nc5+ Ke7 37.Re1 Ra3+ 38.Kc4 Rc3+ 39.Kb5 Re3 40.Ra1 
Bxh2 41.Ra7+ Ke8 1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.03.24"]
[Round "5"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[ECO "E51"]
[EventDate "1961.03.15"]
[PlyCount "146"]

1.c4 Nf6 2.Nc3 e6 3.d4 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 dxc4 7.Bxc4 Bd6 8.Nf3 
Nc6 9.b4 e5 10.Bb2 Bg4 11.dxe5 Nxe5 12.Be2 Qe7 13.Nb5 Rfd8 14.Qc2 a6 15.
Nxd6 cxd6 16.Qd1 Rac8 17.O-O Ne4 18.Nd4 Bxe2 19.Qxe2 Nc4 20.Rac1 d5 21.Qg4
Qd7 22.Qxd7 Rxd7 23.Rc2 Ned6 24.Rd1 Rdd8 25.Nb3 Nxb2 26.Rxb2 Nc4 27.Ra2 b6
28.Kf1 f6 29.a4 Ne5 30.b5 Rc3 31.Nd4 Ra8 32.Rda1 a5 33.Rd1 Rac8 34.Nf5 
R8c7 35.Rxd5 Kf7 36.Rd1 Ke6 37.Nd4+ Kf7 38.Ke2 R7c4 39.h3 Rb4 40.Nc2 Rbc4 
41.Rd2 Ke7 42.Nd4 g6 43.Rd1 Nd7 44.Nc6+ Ke8 45.Rd6 Rc2+ 46.Rxc2 Rxc2+ 47.
Kf3 Ra2 48.Re6+ Kf8 49.Rd6 Ke8 50.Re6+ Kf8 51.Kg3 Rxa4 52.Re7 Nc5 53.Rxh7 
Ne4+ 54.Kh2 Nd6 55.Rh8+ Kf7 56.Rb8 Nc4 57.Rc8 Nd2 58.g4 Ra2 59.Rb8 Ne4 60.
Rxb6 Rxf2+ 61.Kg1 Rb2 62.Nxa5 Nd2 63.Nc6 Nc4 64.Rb7+ Ke6 65.h4 Kd5 66.Rd7+
Kc5 67.Rd3 Kxb5 68.Nd4+ Kc5 69.Nf3 Re2 70.h5 gxh5 71.gxh5 Nxe3 72.h6 Rg2+ 
73.Kh1 Rg3 1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.03.27"]
[Round "6"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "1/2-1/2"]
[ECO "B12"]
[EventDate "1961.03.15"]
[PlyCount "50"]

1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 e6 5.Qg4 Nd7 6.Nf3 Ne7 7.Bg5 h6 8.Bxe7 Qxe7
9.Nc3 Qxc5 10.O-O-O a6 11.Kb1 Nb6 12.Nd4 Bd7 13.h4 O-O-O 14.Rh3 Kb8 15.f4 
Rc8 16.h5 Rg8 17.Nb3 Qc7 18.Bd3 Nc4 19.Bxc4 Qxc4 20.Nd4 Be7 21.Rhd3 Qc7 
22.Qe2 Qb6 23.Qg4 Qc7 24.Qe2 Qb6 25.Qg4 Qc7 1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.03.29"]
[Round "7"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "1-0"]
[ECO "E24"]
[EventDate "1961.03.15"]
[PlyCount "65"]

1.c4 Nf6 2.Nc3 e6 3.d4 Bb4 4.a3 Bxc3+ 5.bxc3 b6 6.f3 Ba6 7.e4 d5 8.cxd5 
Bxf1 9.Kxf1 exd5 10.Bg5 h6 11.Qa4+ c6 12.Bh4 dxe4 13.Re1 g5 14.Bf2 Qe7 15.
Ne2 b5 16.Qc2 Qxa3 17.h4 gxh4 18.Bxh4 Nbd7 19.Ng3 O-O-O 20.Nxe4 Rhe8 21.
Kf2 Nxe4+ 22.fxe4 f6 23.Ra1 Qe7 24.Rxa7 Qxe4 25.Qxe4 Rxe4 26.Ra8+ Nb8 27.
Bg3 Kb7 28.Rha1 Rc8 29.R8a7+ Kb6 30.Bxb8 b4 31.Bd6 bxc3 32.Bc5+ Kb5 33.
R1a4 1-0

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.03.31"]
[Round "8"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "1-0"]
[ECO "B12"]
[EventDate "1961.03.15"]
[PlyCount "57"]

1.e4 c6 2.d4 d5 3.e5 c5 4.dxc5 e6 5.Qg4 Nc6 6.Nf3 Qc7 7.Bb5 Bd7 8.Bxc6 
Qxc6 9.Be3 Nh6 10.Bxh6 gxh6 11.Nbd2 Qxc5 12.c4 O-O-O 13.O-O Kb8 14.Rfd1 
Qb6 15.Qh4 a5 16.Rac1 Rg8 17.Nb3 a4 18.c5 Qc7 19.Nbd4 Rc8 20.b4 axb3 21.
axb3 Qd8 22.Qxd8 Rxd8 23.b4 Rg4 24.b5 Rc8 25.c6 Be8 26.Rc2 Bg7 27.Ra1 Bxe5
28.Nxe5 Rxd4 29.Nd7+ 1-0

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.04.07"]
[Round "9"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "1-0"]
[ECO "A23"]
[EventDate "1961.03.15"]
[PlyCount "145"]

1.c4 Nf6 2.Nc3 e5 3.g3 c6 4.Nf3 e4 5.Nd4 d5 6.cxd5 Qb6 7.Nb3 cxd5 8.Bg2 a5
9.d3 a4 10.Be3 Qb4 11.Nd4 a3 12.Nc2 Qxb2 13.Bd4 Bb4 14.Nxb4 Qxb4 15.Bxf6 
gxf6 16.O-O Be6 17.Rc1 Nc6 18.dxe4 dxe4 19.Nxe4 Bxa2 20.Nd6+ Kf8 21.Nxb7 
Ne5 22.Nc5 Rb8 23.Na6 Bb3 24.Nxb4 Bxd1 25.Rfxd1 Rxb4 26.Ra1 Rb2 27.Kf1 Kg7
28.Rxa3 Rc8 29.Be4 Re8 30.Ra4 Re7 31.Bf5 Rc7 32.Rh4 h6 33.Ra4 Rc5 34.h3 
Nc4 35.Bd3 Ne5 36.Be4 Nc4 37.Bd3 Ne5 38.Be4 Nc4 39.Ke1 Ne5 40.Rad4 Rc3 41.
R1d2 Rc1+ 42.Rd1 Rc3 43.f4 f5 44.Bxf5 Nc4 45.R4d3 Rcc2 46.Bg4 Ra2 47.Rb3 
Kg6 48.Kf2 Nd2 49.Re3 Nc4 50.Rb3 Nd2 51.Re3 Nc4 52.Re8 Nd2 53.Re5 Kf6 54.
Rf5+ Kg6 55.Re5 Kf6 56.Bh5 Rc3 57.h4 Rc4 58.Bf3 Rcc2 59.Bd5 Ra4 60.Bf3 
Raa2 61.Re1 Ra4 62.h5 Rc3 63.Bg2 Rc2 64.Rd1 Ra3 65.Bd5 Ra4 66.Ke1 Rd4 67.
Bg2 Nb3 68.Rxd4 Nxd4 69.Kf2 Ne6 70.Be4 Rb2 71.Rf5+ Kg7 72.Rd5 Kf6 73.Kf3 
1-0

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.04.10"]
[Round "10"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "0-1"]
[ECO "B12"]
[EventDate "1961.03.15"]
[PlyCount "84"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h6 5.g4 Bd7 6.h5 c5 7.c3 Nc6 8.Bh3 e6 9.Be3 
Qb6 10.Qb3 cxd4 11.Qxb6 axb6 12.cxd4 Na5 13.Nc3 b5 14.Bf1 b4 15.Nb5 Kd8 
16.Nf3 Nc4 17.Bxc4 dxc4 18.Nd6 Bxd6 19.exd6 Bc6 20.Ne5 Bxh1 21.Nxf7+ Ke8 
22.Nxh8 Be4 23.d5 exd5 24.Bd4 Nf6 25.Ke2 Kd7 26.Nf7 Ke6 27.Ne5 Kxd6 28.f3 
Bh7 29.g5 hxg5 30.h6 gxh6 31.Nf7+ Ke6 32.Nxh6 Ng8 33.Ng4 Bf5 34.Ne3 Bg6 
35.Ng4 Bf5 36.Ne3 Bg6 37.Ng4 Kd6 38.Ne5 Bf5 39.Nf7+ Kd7 40.Nxg5 Ne7 41.f4 
Nc6 42.Nf3 Kd6 0-1

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.04.12"]
[Round "11"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "1-0"]
[ECO "D14"]
[EventDate "1961.03.15"]
[PlyCount "84"]

1.d4 Nf6 2.c4 c6 3.Nc3 d5 4.cxd5 cxd5 5.Nf3 Nc6 6.Bf4 Bf5 7.e3 e6 8.Bb5 
Bb4 9.Ne5 Qa5 10.Bxc6+ bxc6 11.O-O Bxc3 12.bxc3 Qxc3 13.Qc1 Qxc1 14.Rfxc1 
O-O 15.f3 h6 16.Nxc6 Rfe8 17.a4 Nd7 18.Bd6 Nb6 19.Bc5 Bd3 20.Nxa7 Rxa7 21.
Bxb6 Ra6 22.a5 Bc4 23.Ra3 f6 24.e4 Kf7 25.Kf2 Raa8 26.Ke3 Reb8 27.Rac3 Rc8
28.g4 Rab8 29.h4 Rc6 30.h5 Rbc8 31.e5 g6 32.hxg6+ Kxg6 33.R3c2 fxe5 34.
dxe5 Rh8 35.Rh2 Rcc8 36.Kd2 Bb3 37.a6 Bc4 38.a7 Rh7 39.Ra1 Ra8 40.Be3 Rb7 
41.Rxh6+ Kg7 42.Rah1 Rb2+ 1-0

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.04.14"]
[Round "12"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "1-0"]
[ECO "C18"]
[EventDate "1961.03.15"]
[PlyCount "81"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Qg4 f5 8.Qg3 Ne7
9.Qxg7 Rg8 10.Qxh7 cxd4 11.Kd1 Bd7 12.Qh5+ Kd8 13.Nf3 Qxc3 14.Ra2 Nbc6 15.
Rb2 Kc7 16.Rb5 Rh8 17.Qxh8 Rxh8 18.Bb2 Qxf3+ 19.gxf3 Ng6 20.h4 Ngxe5 21.h5
Nf7 22.f4 Nd6 23.Rb3 Ne4 24.Ke1 Rh6 25.Be2 Be8 26.Rd3 Nf6 27.Bxd4 Nxd4 28.
Rxd4 Bxh5 29.Rd3 Rh7 30.Rdh3 Bg6 31.Rxh7+ Nxh7 32.Rh6 Nf8 33.Rh8 Nd7 34.
Rg8 Bf7 35.Rg7 Be8 36.Re7 Kd8 37.Rxe6 Bf7 38.Rh6 Ke7 39.Bd3 Be6 40.Rh5 Nf6
41.Rg5 1-0

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.04.17"]
[Round "13"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "1-0"]
[ECO "E85"]
[EventDate "1961.03.15"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.dxe5 dxe5 8.Qxd8 
Rxd8 9.Nd5 Nxd5 10.cxd5 c6 11.Bc4 b5 12.Bb3 Bb7 13.O-O-O c5 14.Bc2 Nd7 15.
Ne2 Bf8 16.Nc3 a6 17.b3 Rac8 18.Bd3 Nb6 19.Be2 Rd6 20.Kb2 f5 21.Rc1 Rf6 
22.a4 bxa4 23.bxa4 a5 24.Kc2 c4 25.Rb1 Bb4 26.Na2 Bc5 27.Bxc5 Rxc5 28.Nc3 
Bc8 29.Rb2 Bd7 30.Rhb1 Bxa4+ 31.Nxa4 Nxa4 32.Rb8+ Kg7 33.R1b7+ Rf7 34.d6 
Rxb7 35.Rxb7+ Kf6 36.Rxh7 Rc8 37.d7 Rd8 38.Bxc4 Nc5 39.Rf7+ Kg5 40.Bb5 
fxe4 41.fxe4 1-0

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.04.19"]
[Round "14"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "1/2-1/2"]
[ECO "B12"]
[EventDate "1961.03.15"]
[PlyCount "65"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.Ne2 e6 6.Ng3 g6 7.Nxf5 gxf5 8.c4 c5 9.
cxd5 Qxd5 10.Nc3 Qxd4 11.Qf3 Nc6 12.Bb5 Ne7 13.Bg5 Qxe5+ 14.Kf1 Bh6 15.Re1
Qd4 16.Bxe7 Kxe7 17.Qxf5 Rad8 18.Rh3 Qd2 19.Qxc5+ Qd6 20.Qc4 Qb4 21.Qe2 
Qg4 22.Bxc6 Qxe2+ 23.Nxe2 bxc6 24.Ra3 Rd7 25.Ra6 Rb8 26.Ng3 Rxb2 27.Nf5+ 
Kf6 28.Nxh6 Rdd2 29.Kg1 Rxf2 30.Rf1 Rxf1+ 31.Kxf1 Kg7 32.Rxa7 Kxh6 33.Rxf7
1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.04.21"]
[Round "15"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "1-0"]
[ECO "E81"]
[EventDate "1961.03.15"]
[PlyCount "125"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c6 7.Bd3 e5 8.Nge2 exd4 
9.Bxd4 c5 10.Bf2 Nc6 11.O-O a6 12.Qd2 Be6 13.Rad1 Qa5 14.b3 Rab8 15.Bb1 
Rfd8 16.f4 Bg4 17.h3 Bxe2 18.Nxe2 Qxd2 19.Rxd2 Re8 20.Ng3 Bf8 21.Re1 Re6 
22.Nf1 Rbe8 23.Rde2 Bg7 24.g4 Nd7 25.Kg2 R6e7 26.Nh2 Nf8 27.Bh4 Ne6 28.Rf1
Rd7 29.g5 h5 30.gxh6 Bxh6 31.Ng4 Bg7 32.Nf6+ Bxf6 33.Bxf6 Ng7 34.Rd2 Nh5 
35.Bc3 Red8 36.Bc2 Kf8 37.Bd1 Ke7 38.Bg4 Rc7 39.f5 Ke8 40.f6 b5 41.Rd5 
bxc4 42.bxc4 Rb7 43.Kf3 Rb4 44.Bxb4 Nxb4 45.Bxh5 Nxd5 46.exd5 gxh5 47.Rb1 
Kf8 48.Rb6 Kg8 49.Kf4 Kh7 50.Kg5 Rg8+ 51.Kxh5 Rg3 52.h4 Re3 53.Rxd6 Re5+ 
54.Kg4 Kg6 55.Kf4 Rf5+ 56.Ke3 Rh5 57.Rxa6 Rxh4 58.Kd3 Kf5 59.Rc6 Rh2 60.
Rxc5 Rxa2 61.Rc7 Kxf6 62.Rd7 Ke5 63.Re7+ 1-0

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.04.24"]
[Round "16"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "1/2-1/2"]
[ECO "B12"]
[EventDate "1961.03.15"]
[PlyCount "180"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 c5 5.dxc5 Qc7 6.Nc3 Nc6 7.Nf3 Rd8 8.Nb5 Qc8 
9.Nfd4 Bg4 10.f3 Bd7 11.Nxc6 bxc6 12.Nd4 Qb8 13.Qe2 e6 14.Nb3 Bxc5 15.Nxc5
Qb4+ 16.c3 Qxc5 17.Be3 Qa5 18.b4 Qc7 19.Bc5 Ne7 20.h5 h6 21.Bd6 Qb7 22.
O-O-O Ra8 23.g4 a5 24.Qf2 axb4 25.cxb4 c5 26.Bxe7 Kxe7 27.Qxc5+ Ke8 28.Kb2
Rc8 29.Qd4 Ba4 30.Rc1 Rxc1 31.Kxc1 Kd7 32.Kb2 Rc8 33.Bd3 Bb5 34.Rd1 Qa6 
35.a3 Bxd3 36.Rxd3 Ke7 37.Qe3 Ke8 38.Qd2 Rc7 39.f4 Kd7 40.Qe3 Kd8 41.Rd1 
Kc8 42.Qd3 Qb6 43.Qd4 Qb5 44.Qe3 Kb7 45.Rd4 Qf1 46.a4 Qg2+ 47.Rd2 Qf1 48.
Rc2 Rxc2+ 49.Kxc2 Qg2+ 50.Kb3 Qxg4 51.a5 Qd1+ 52.Kb2 Qf1 53.Qb6+ Ka8 54.
Qc6+ Ka7 55.Qc7+ Ka8 56.Qc8+ Ka7 57.Qc7+ Ka8 58.f5 Qe1 59.Qc8+ Ka7 60.Qc7+
Ka8 61.Qc8+ Ka7 62.Qc5+ Kb7 63.Qb6+ Ka8 64.Qc6+ Ka7 65.Qc5+ Kb7 66.Qd4 
Qe2+ 67.Ka3 Qb5 68.fxe6 fxe6 69.Qc3 Qf1 70.Ka2 Qe2+ 71.Kb3 Qd1+ 72.Qc2 Qf1
73.Ka2 Qb5 74.Ka3 Qf1 75.Qc3 Qb1 76.a6+ Kxa6 77.Qc6+ Ka7 78.Qd7+ Kb8 79.
Qxe6 Qa1+ 80.Kb3 Qd1+ 81.Kb2 Qd4+ 82.Ka2 Qxb4 83.Qg8+ Kc7 84.Qxg7+ Kd8 85.
Qf6+ Qe7 86.Qf4 Qe6 87.Kb2 Ke8 88.Qa4+ Kf7 89.Qf4+ Ke8 90.Kc2 Qa6 1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.04.28"]
[Round "17"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "0-1"]
[ECO "E81"]
[EventDate "1961.03.15"]
[PlyCount "166"]

1.d4 g6 2.e4 Bg7 3.c4 d6 4.Nc3 Nf6 5.f3 Nbd7 6.Be3 O-O 7.Bd3 e5 8.Nge2 Nh5
9.dxe5 dxe5 10.O-O c6 11.Qd2 Qe7 12.Rad1 Nc5 13.Bb1 Ne6 14.Qe1 Bf6 15.Kh1 
Nhf4 16.g3 Nxe2 17.Nxe2 h5 18.Qf2 b6 19.f4 exf4 20.gxf4 Bb7 21.e5 c5+ 22.
Rd5 Bg7 23.Kg1 Nc7 24.Nc3 Nxd5 25.cxd5 Rad8 26.Be4 Ba8 27.Qg3 b5 28.Qf2 
Qd7 29.Bxc5 Rfe8 30.Qg3 Rc8 31.b4 Kh8 32.Qf3 a6 33.Kh1 f5 34.exf6 Bxf6 35.
Bxg6 Qg4 36.Qd3 Rg8 37.Be4 Rce8 38.Bf3 Qxf4 39.Ne2 Qh4 40.Bf2 Qg5 41.Ng3 
Rd8 42.Be3 Qe5 43.Rd1 Rg4 44.a3 Bb7 45.Bb6 Rd7 46.Be3 Rh4 47.Nf1 Rc4 48.
Bg2 Rg7 49.Qd2 h4 50.h3 Qb2 51.Qxb2 Bxb2 52.Bc5 Rd7 53.Ne3 Rc1 54.Rxc1 
Bxc1 55.Bd4+ Kg8 56.Ng4 Bg5 57.Kg1 Bxd5 58.Ne5 Bxg2 59.Nxd7 Bxh3 60.Nc5 
Bc8 61.Kf2 Kh7 62.a4 bxa4 63.Nxa4 Bf4 64.Kf3 h3 65.Bg1 h2 66.Bxh2 Bxh2 67.
Ke4 Bd7 68.Nc5 Bb5 69.Kd5 Kg6 70.Ne4 Kf5 71.Nc3 Bf1 72.Kc5 Be5 73.Nb1 Ke6 
74.Nd2 Bd6+ 75.Kb6 Bg2 76.Nb3 Bxb4 77.Kxa6 Bf1+ 78.Kb6 Kd6 79.Na5 Bc5+ 80.
Kb7 Be2 81.Nb3 Be3 82.Na5 Kc5 83.Kc7 Bf4+ 0-1

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.05.03"]
[Round "18"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "0-1"]
[ECO "B12"]
[EventDate "1961.03.15"]
[PlyCount "82"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h6 5.g4 Bd7 6.c3 c5 7.Bg2 e6 8.Ne2 Bb5 9.Na3
Bxe2 10.Qxe2 cxd4 11.cxd4 Bxa3 12.bxa3 Nc6 13.Be3 Qa5+ 14.Kf1 Nge7 15.Rb1 
Rb8 16.Bh3 Qa4 17.Rd1 Qxa3 18.Kg2 Qa6 19.Qxa6 bxa6 20.h5 Kd7 21.Rb1 Rb6 
22.Kg3 Na5 23.Rxb6 axb6 24.f4 Nc4 25.Bc1 Nc6 26.Rd1 Nb4 27.a3 Na2 28.f5 
Nxc1 29.Rxc1 b5 30.Ra1 Ke7 31.Kf4 Rc8 32.g5 hxg5+ 33.Kxg5 exf5 34.Bxf5 Rc6
35.Kf4 Rh6 36.Bg4 Rc6 37.Rc1 f6 38.Bf5 fxe5+ 39.dxe5 Nxe5 40.Rd1 Kd6 41.
Be4 Rc5 0-1

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.05.05"]
[Round "19"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "0-1"]
[ECO "E81"]
[EventDate "1961.03.15"]
[PlyCount "150"]

1.d4 Nf6 2.c4 d6 3.Nc3 g6 4.e4 Bg7 5.f3 O-O 6.Be3 a6 7.Qd2 c6 8.Bd3 e5 9.
dxe5 dxe5 10.Na4 b5 11.Nb6 Ra7 12.Bc2 Be6 13.Qxd8 Rxd8 14.Ne2 Rb7 15.c5 a5
16.Kf2 Bf8 17.Rhd1 Rxd1 18.Rxd1 Nfd7 19.Nxd7 Nxd7 20.Bb1 Bxc5 21.Bxc5 Nxc5
22.Rc1 Na6 23.f4 exf4 24.Nxf4 c5 25.Ke3 Kf8 26.e5 Ke7 27.Be4 Rc7 28.a4 
bxa4 29.Ra1 Bb3 30.Nd5+ Bxd5 31.Bxd5 Rd7 32.Bc4 Nb4 33.Rxa4 Rd4 34.Bb5 Ke6
35.Rxa5 Nd5+ 36.Kf2 Kxe5 37.Be2 Kd6 38.Ra6+ Kd7 39.Ra7+ Nc7 40.b3 Rd2 41.
Kf3 f5 42.h4 Kc6 43.Bc4 h6 44.g3 Rd4 45.Kf2 g5 46.hxg5 hxg5 47.Ra2 g4 48.
Ra1 Kb6 49.Re1 Nb5 50.Re6+ Nd6 51.Ke3 Kc7 52.Bd3 Kc6 53.Bc2 Rb4 54.Rf6 Kd5
55.Rf8 Ke5 56.Ra8 Ne4 57.Re8+ Kd5 58.Rd8+ Ke6 59.Kf4 Nd2+ 60.Ke3 Nxb3 61.
Re8+ Kd7 62.Re5 Kd6 63.Rxf5 Nd4 64.Rf2 Nxc2+ 65.Rxc2 Kd5 66.Rh2 Re4+ 67.
Kd2 c4 68.Rh8 Rd4+ 69.Ke3 Rd3+ 70.Kf4 c3 71.Rd8+ Kc4 72.Rc8+ Kb3 73.Rb8+ 
Ka2 74.Rc8 Kb2 75.Rb8+ Kc1 0-1

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.05.08"]
[Round "20"]
[White "Tal, Mikhail"]
[Black "Botvinnik, Mikhail"]
[Result "1/2-1/2"]
[ECO "B12"]
[EventDate "1961.03.15"]
[PlyCount "242"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h6 5.Ne2 e6 6.Ng3 Ne7 7.Nc3 Nd7 8.Be3 Bh7 9.
Bd3 Bxd3 10.cxd3 h5 11.Nce2 g6 12.Qd2 Ng8 13.O-O-O Bh6 14.Kb1 Bxe3 15.fxe3
Nh6 16.e4 Qe7 17.exd5 exd5 18.Qa5 Nf8 19.Rdf1 Ne6 20.Rf3 Qd8 21.Qa4 Qb6 
22.Rc1 Ng4 23.Nf1 O-O 24.Ne3 f5 25.g3 Nh2 26.Rf4 Ng4 27.Ng2 Rae8 28.Qa3 
Rf7 29.Rc3 a6 30.Rb3 Qa7 31.Qd6 Qb8 32.Qxb8 Rxb8 33.Rf1 Nh2 34.Rc1 Re8 35.
Ngf4 Nxf4 36.gxf4 Ng4 37.Rb6 Kg7 38.Rh1 Nh6 39.Nc3 Rc7 40.Na4 Nf7 41.Kc2 
Nd8 42.Kd2 Ne6 43.Ke3 Rd7 44.b4 Kf7 45.Nc5 Nxc5 46.bxc5 Ra8 47.Kd2 Ke6 48.
Rg1 Rg7 49.Kc3 Ra7 50.Kb4 a5+ 51.Ka4 Ra8 52.Rgb1 Ra7 53.R1b5 Rg8 54.a3 Re8
55.Rxa5 Rea8 56.Rxa7 Rxa7+ 57.Kb4 g5 58.hxg5 h4 59.a4 h3 60.Ka3 h2 61.Rb1 
Ra8 62.g6 Rg8 63.Rh1 Rxg6 64.Rxh2 Rg3 65.Rh6+ Kd7 66.Rh7+ Kc8 67.e6 Rxd3+ 
68.Kb2 Re3 69.e7 Kd7 70.e8=Q+ Kxe8 71.Rxb7 Kd8 72.a5 Re2+ 73.Kb3 Re1 74.
Kb2 Re2+ 75.Kc3 Ra2 76.Rb6 Kc7 77.a6 Ra1 78.Kb2 Ra4 79.Kb3 Ra1 80.Rb7+ Kc8
81.Rb6 Kc7 82.Rb7+ Kc8 83.Ra7 Rb1+ 84.Kc3 Ra1 85.Ra8+ Kc7 86.Kb3 Rb1+ 87.
Kc3 Ra1 88.Kb3 Rb1+ 89.Ka2 Rb5 90.a7 Ra5+ 91.Kb3 Kb7 92.Rf8 Rb5+ 93.Ka4 
Kxa7 94.Rxf5 Rb1 95.Rf6 Kb7 96.f5 Ra1+ 97.Kb4 Rb1+ 98.Kc3 Rc1+ 99.Kd2 Rf1 
100.Ke3 Kc7 101.Rf7+ Kd8 102.Ke2 Rf4 103.Kd3 Rf3+ 104.Kd2 Kc8 105.Ke2 Rf4 
106.Ke3 Rf1 107.Rf8+ Kd7 108.Rf6 Kc7 109.Rf7+ Kd8 110.Ke2 Rf4 111.Kd3 Rf3+
112.Kc2 Kc8 113.f6 Kd8 114.Rf8+ Kc7 115.Kd2 Kb7 116.Ke2 Rf4 117.Ke3 Rf1 
118.Rf7+ Kc8 119.Kd2 Rf3 120.Kc2 Kd8 121.Rf8+ Kc7 1/2-1/2

[Event "World Ch"]
[Site "Moscow URS"]
[Date "1961.05.12"]
[Round "21"]
[White "Botvinnik, Mikhail"]
[Black "Tal, Mikhail"]
[Result "1-0"]
[ECO "E87"]
[EventDate "1961.03.15"]
[PlyCount "65"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 Nbd7 6.Be3 e5 7.Nge2 O-O 8.d5 Nh5 
9.Qd2 f5 10.O-O-O a6 11.Kb1 Ndf6 12.exf5 gxf5 13.Ng3 Qe8 14.Bd3 Nxg3 15.
hxg3 c5 16.Bh6 Qg6 17.g4 b5 18.Bxg7 Kxg7 19.Rh4 bxc4 20.Bc2 h6 21.Rdh1 Qg5
22.Qxg5+ hxg5 23.Rh6 fxg4 24.fxg4 Bxg4 25.Rg6+ Kf7 26.Rf1 Ke7 27.Rg7+ Ke8 
28.Ne4 Nd7 29.Nxd6+ Kd8 30.Rxf8+ Nxf8 31.Nxc4 Bd7 32.Rf7 Kc7 33.d6+ 1-0

