[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 "Neikirch, 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"]
[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 Greiff, 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 Greiff, 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 "Neikirch, 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 Decio"]
[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 "Neikirch, 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 Decio"]
[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"]
[Black "De Greiff, 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 "Neikirch, 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 Decio"]
[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"]
[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 Decio"]
[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 Greiff, 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 "Neikirch, 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"]
[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"]
[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 "Neikirch, 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 Greiff, 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 Decio"]
[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 Greiff, 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 "Neikirch, 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 Decio"]
[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"]
[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"]
[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 Greiff, 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 "Neikirch, 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 Decio"]
[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 Greiff, 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 Decio"]
[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 "Neikirch, 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"]
[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 Greiff, 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 "Neikirch, Oleg"]
[Black "Sherwin, James"]
[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 Decio"]
[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 Greiff, Boris"]
[Black "Neikirch, 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 Decio"]
[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"]
[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 Greiff, 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 "Neikirch, 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 Decio"]
[Black "Sherwin, James"]
[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 Greiff, Boris"]
[Black "Rossetto, Hector Decio"]
[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 "Neikirch, 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"]
[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 Greiff, 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"]
[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 "Neikirch, 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 Decio"]
[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 Greiff, 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 "Neikirch, 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 Decio"]
[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"]
[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"]
[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 Greiff, 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 "Neikirch, 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 Decio"]
[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 Greiff, 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 Decio"]
[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 "Neikirch, 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"]
[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 Greiff, 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 Decio"]
[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"]
[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 Greiff, 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 Decio"]
[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 "Neikirch, 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"]
[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"]
[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 Greiff, 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 Decio"]
[Black "Neikirch, 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 Greiff, 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 Decio"]
[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 "Neikirch, 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"]
[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

