[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.04"]
[Round "1"]
[White "Aitken, James Macrae"]
[Black "Mazzoni, Guy"]
[Result "1/2-1/2"]
[ECO "C84"]
[EventDate "1963.10.04"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.c3 O-O 8.d4 exd4
9.e5 Ne8 10.cxd4 d5 11.Nc3 Be6 12.Qe2 Na5 13.Bc2 Nc4 14.Nd1 g6 15.a4 c6 
16.b3 Nb6 17.a5 Nd7 18.Bd2 Ng7 19.b4 f6 20.Ne3 Qc7 21.Bc3 Rae8 22.Rfc1 Rf7
23.h3 fxe5 24.Nxe5 Nxe5 25.dxe5 Ref8 26.Nd1 c5 27.Be1 c4 28.Qe3 Qd8 29.Qb6
Bg5 30.Qxa6 Bxc1 31.Rxc1 Bxh3 32.Bd2 Be6 33.Bh6 Qd7 34.Qb6 d4 35.Be4 Rc8 
36.a6 Nf5 37.Bd2 Bd5 38.Bxf5 gxf5 39.Qxd4 Qe6 40.Ne3 Ba8 41.Qf4 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.04"]
[Round "1"]
[White "Darga, Klaus"]
[Black "Lengyel, Levente"]
[Result "1-0"]
[ECO "E01"]
[EventDate "1963.10.04"]
[PlyCount "60"]

1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 d5 5.O-O cxd4 6.Nxd4 Nc6 7.c4 Bc5 8.Nb3 
Be7 9.cxd5 Nxd5 10.Bd2 Bf6 11.Qc1 O-O 12.Nc3 Ncb4 13.Nxd5 Nxd5 14.e4 Ne7 
15.Rd1 Qb6 16.Be3 Qb5 17.Qc5 Qxc5 18.Bxc5 e5 19.f4 Bg4 20.Re1 b6 21.Ba3 a5
22.fxe5 Bxe5 23.Bxe7 Rfc8 24.h3 Be6 25.Rad1 a4 26.Nd4 Bxa2 27.Re3 Rc4 28.
Red3 g6 29.Nf3 f6 30.Nxe5 fxe5 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.04"]
[Round "1"]
[White "Durao, Joaquim Manuel"]
[Black "Boey, Josef Martin"]
[Result "0-1"]
[ECO "C63"]
[EventDate "1963.10.04"]
[PlyCount "64"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 fxe4 5.Nxe4 Be7 6.d4 exd4 7.Qe2 a6 8.Ba4 
b5 9.Bb3 d5 10.Nc5 Qd6 11.Nd3 Bf5 12.O-O Nf6 13.a4 O-O 14.Bf4 Bxd3 15.Qd2 
Qd7 16.Qxd3 Nb4 17.Qd1 c5 18.Be5 c4 19.Ba2 d3 20.cxd3 Nxd3 21.Bb1 Nxe5 22.
Nxe5 Qc7 23.Ng4 Rad8 24.axb5 axb5 25.Ra8 Rxa8 26.Nxf6+ Bxf6 27.Qxd5+ Qf7 
28.Qf5 g6 29.Qxb5 Rab8 30.Qc5 Rxb2 31.Be4 Rd2 32.Kh1 Kg7 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.04"]
[Round "1"]
[White "Kupper, Josef"]
[Black "Heidenfeld, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C14"]
[EventDate "1963.10.04"]
[PlyCount "60"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Ng8 6.Be3 b6 7.Qg4 g6 8.h4 h5 9.
Qg3 Ba6 10.Bxa6 Nxa6 11.Nf3 Qd7 12.Bg5 Bxg5 13.Qxg5 Qe7 14.Kd2 Nh6 15.a4 
c6 16.Qxe7+ Kxe7 17.Ne2 Rhc8 18.Nf4 c5 19.Nd3 Nf5 20.c3 Rc7 21.Rhc1 Rac8 
22.g3 cxd4 23.cxd4 Nb8 24.Rxc7+ Rxc7 25.Rc1 Rxc1 26.Nxc1 Nc6 27.Kc3 Kd7 
28.Nd3 Nh6 29.Ng5 a5 30.b3 Ke7 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.04"]
[Round "1"]
[White "Penrose, Jonathan"]
[Black "Filip, Miroslav"]
[Result "1-0"]
[ECO "C87"]
[EventDate "1963.10.04"]
[PlyCount "45"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 O-O 8.d4 exd4
9.cxd4 d5 10.exd5 Nb4 11.Nc3 Nbxd5 12.Bg5 Be6 13.Qd3 c6 14.a3 Qd6 15.Ne5 
g6 16.Qf3 Rfe8 17.Bb3 Kg7 18.Rac1 Rad8 19.Na4 Nd7 20.Bd2 Bf6 21.Nxd7 Rxd7 
22.Nc5 Rde7 23.Ne4 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.04"]
[Round "1"]
[White "Philippe, Georges"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "E90"]
[EventDate "1963.10.04"]
[PlyCount "48"]

1.Nf3 Nf6 2.c4 d6 3.d4 Nbd7 4.Nc3 e5 5.e4 g6 6.Bg5 Bg7 7.dxe5 dxe5 8.Qc2 
c6 9.Be2 Qe7 10.Rb1 Nc5 11.b4 Ne6 12.Bxf6 Bxf6 13.c5 O-O 14.O-O Bg7 15.Bc4
Nf4 16.Rfd1 Bg4 17.Be2 a5 18.Na4 axb4 19.Rxb4 b5 20.Nb2 Rxa2 21.Rd6 Rd8 
22.Rxd8+ Qxd8 23.h3 Nxe2+ 24.Qxe2 Bxf3 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.04"]
[Round "1"]
[White "Pomar Salamanca, Arturo"]
[Black "Llado Lumbera, Jaime"]
[Result "1-0"]
[ECO "D34"]
[EventDate "1963.10.04"]
[PlyCount "53"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.g3 d5 5.Bg2 Nc6 6.cxd5 exd5 7.O-O Be7 8.Nc3 
O-O 9.dxc5 Bxc5 10.Bg5 d4 11.Ne4 Be7 12.Bxf6 Bxf6 13.Qd2 Bf5 14.Nxf6+ Qxf6
15.Rfd1 Rae8 16.Rac1 d3 17.exd3 Bg4 18.Qc3 Ne5 19.Nxe5 Bxd1 20.d4 Qd8 21.
Bxb7 Bh5 22.Qc5 Qe7 23.Bc6 Qxc5 24.Rxc5 Re7 25.f4 Rd8 26.Bb5 Rb7 27.Nc6 
1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.04"]
[Round "1"]
[White "Van Scheltinga, Theodore"]
[Black "Tatai, Stefano"]
[Result "1/2-1/2"]
[ECO "E84"]
[EventDate "1963.10.04"]
[PlyCount "64"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8 
9.d5 Ne5 10.Nc1 e6 11.Be2 c5 12.Bg5 exd5 13.cxd5 b5 14.O-O Re8 15.f4 b4 
16.fxe5 bxc3 17.Qxc3 Nxe4 18.Bxd8 Nxc3 19.bxc3 Rxd8 20.Nd3 a5 21.Rab1 Rxb1
22.Rxb1 c4 23.Nf2 Bf5 24.Rb5 Bxe5 25.Rxa5 Rb8 26.g4 Bc8 27.Bxc4 Bxc3 28.
Rb5 Rxb5 29.Bxb5 f5 30.gxf5 Bxf5 31.Bd3 Bd7 32.Ne4 Be5 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.05"]
[Round "2"]
[White "Boey, Josef Martin"]
[Black "Philippe, Georges"]
[Result "1-0"]
[ECO "C77"]
[EventDate "1963.10.04"]
[PlyCount "61"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Bxc6 dxc6 6.d3 Bd6 7.Nbd2 O-O 8.Nc4
Bg4 9.h3 Bxf3 10.Qxf3 b5 11.Ne3 Bb4+ 12.Ke2 Nd7 13.Nf5 Kh8 14.h4 f6 15.h5 
Rf7 16.Rh4 Bf8 17.Be3 Nc5 18.Rg4 Ne6 19.Rg6 c5 20.Rh1 Nd4+ 21.Bxd4 cxd4 
22.Qg3 Qd7 23.h6 c5 24.hxg7+ Bxg7 25.Qh4 Bf8 26.Rxf6 c4 27.Rxf7 Qxf7 28.
Qh5 cxd3+ 29.Kxd3 Qc7 30.Nh4 Rc8 31.Qxe5+ 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.05"]
[Round "2"]
[White "Filip, Miroslav"]
[Black "Aitken, James Macrae"]
[Result "1/2-1/2"]
[ECO "D36"]
[EventDate "1963.10.04"]
[PlyCount "119"]

1.c4 Nf6 2.Nc3 e6 3.d4 d5 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Bd3 Re8 8.Qc2 
Nbd7 9.Nf3 Nf8 10.O-O c6 11.Rab1 Ne4 12.Bf4 Nxc3 13.bxc3 Ng6 14.Bg3 Bd6 
15.c4 Bxg3 16.hxg3 Re7 17.Rfc1 Bg4 18.Nd2 Rc8 19.Nb3 Rcc7 20.a4 Bc8 21.Qa2
Nf8 22.Rc3 dxc4 23.Bxc4 Be6 24.Bd3 Bd5 25.Qc2 g6 26.Nd2 Ne6 27.Rc1 Rcd7 
28.Be4 Nc7 29.Rb1 f5 30.Bd3 Ne8 31.Nc4 Bxc4 32.Bxc4+ Kg7 33.d5 Nf6 34.dxc6
bxc6 35.Rcb3 Qa5 36.Rb4 c5 37.Rb5 Qd2 38.R5b2 Qxc2 39.Rxc2 Ne4 40.Bb5 Rd6 
41.Rbc1 a6 42.Be2 Red7 43.g4 Kf6 44.gxf5 gxf5 45.f3 Ng3 46.Kf2 Nxe2 47.
Rxe2 Rd5 48.Rc4 Re5 49.g4 fxg4 50.Rxg4 Rh5 51.Kg3 Rd1 52.Rf4+ Ke6 53.e4 
Rg1+ 54.Kf2 Ra1 55.Kg3 Rxa4 56.Rf8 Ra1 57.Re8+ Kf7 58.Rc8 Rg1+ 59.Kf4 Rh4+
60.Ke3 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.05"]
[Round "2"]
[White "Gligoric, Svetozar"]
[Black "Darga, Klaus"]
[Result "1/2-1/2"]
[ECO "C95"]
[EventDate "1963.10.04"]
[PlyCount "62"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d4 Nbd7 11.c4 c6 12.c5 Qc7 13.cxd6 Bxd6 14.Bg5 exd4 15.Qxd4 c5
16.Qe3 c4 17.Bc2 Re8 18.Bxf6 Nxf6 19.e5 Bc5 20.Qg5 Nd7 21.Nc3 Bb7 22.Be4 
Bxe4 23.Nxe4 Re6 24.Qf5 h6 25.Rad1 Bb4 26.Nc3 Bxc3 27.bxc3 Rae8 28.Re3 Nc5
29.Rd6 R8e7 30.Rd5 Nd3 31.a3 g6 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.05"]
[Round "2"]
[White "Lengyel, Levente"]
[Black "Kupper, Josef"]
[Result "1-0"]
[ECO "E13"]
[EventDate "1963.10.04"]
[PlyCount "81"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb4 5.Bg5 h6 6.Bh4 Bb7 7.e3 Bxc3+ 8.bxc3 
d6 9.Nd2 Nbd7 10.f3 c5 11.Bd3 Qc7 12.O-O g5 13.Bf2 O-O-O 14.a4 a5 15.Nb1 
g4 16.e4 Rdg8 17.Na3 Ba6 18.Bh4 g3 19.hxg3 e5 20.Nb5 Bxb5 21.cxb5 c4 22.
Be2 Kb8 23.Qd2 Rg6 24.Rad1 Nh5 25.dxe5 Nxg3 26.Bxg3 Rxg3 27.Qxd6 Rhg8 28.
Rf2 Nxe5 29.Rd5 Ng6 30.Qxc7+ Kxc7 31.Rf5 Rg7 32.Bxc4 Nh8 33.Rd5 Ng6 34.
Rfd2 Rg8 35.Rd7+ Kc8 36.Bxf7 Ne5 37.Bxg8 Nxf3+ 38.Kf2 Nxd2 39.Rxd2 Rxg8 
40.Rd6 Rf8+ 41.Ke3 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.05"]
[Round "2"]
[White "Llado Lumbera, Jaime"]
[Black "Durao, Joaquim Manuel"]
[Result "1-0"]
[ECO "C05"]
[EventDate "1963.10.04"]
[PlyCount "73"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.f4 cxd4 7.Ngf3 Nc6 8.O-O 
Be7 9.Kh1 O-O 10.Nb3 f6 11.exf6 Bxf6 12.Bd2 Nb6 13.Qe2 Qe7 14.a4 Bd7 15.a5
Nc8 16.Ne5 Be8 17.Rae1 Nd6 18.a6 Bxe5 19.axb7 Rb8 20.fxe5 Nf5 21.Bxf5 exf5
22.Qb5 Rxb7 23.Qxd5+ Kh8 24.e6 a5 25.Nxd4 Nxd4 26.Qxd4 Bc6 27.Bc3 Rd8 28.
Qf2 Be4 29.Bxa5 Rc8 30.Bc3 Qxe6 31.Re3 Rf7 32.Rfe1 Qd5 33.Kg1 Rc6 34.Rd3 
h6 35.Rxd5 Bxd5 36.Re5 Bc4 37.Rxf5 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.05"]
[Round "2"]
[White "Mazzoni, Guy"]
[Black "Pomar Salamanca, Arturo"]
[Result "0-1"]
[ECO "B72"]
[EventDate "1963.10.04"]
[PlyCount "100"]

1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 g6 6.Be3 Bg7 7.Qd2 Ng4 8.Bg5 
h6 9.Bh4 Nc6 10.Nxc6 bxc6 11.f3 Qb6 12.Nd1 Nf6 13.Bf2 Qc7 14.c4 O-O 15.Rc1
Rd8 16.Be2 Be6 17.O-O Qb7 18.Qa5 Ne8 19.b3 d5 20.cxd5 cxd5 21.Bb5 Rd6 22.
Bxe8 Rxe8 23.Rc7 Qa6 24.Rxa7 Qxa5 25.Rxa5 dxe4 26.fxe4 Red8 27.Ne3 Rd4 28.
Nd5 Rxe4 29.Nxe7+ Kh7 30.Nc6 Rd6 31.Rc5 Rd2 32.Re1 Bd5 33.Rxe4 Bxe4 34.Kf1
Bd3+ 35.Ke1 Re2+ 36.Kf1 Rxa2+ 37.Ke1 Re2+ 38.Kf1 Rc2+ 39.Ke1 Rb2 40.Ne5 
Rb1+ 41.Kd2 Rb2+ 42.Kxd3 Rxf2 43.Nf3 Rxg2 44.Rc7 Kg8 45.b4 Bf6 46.Rc8+ Kg7
47.Ke4 h5 48.Ke3 Rg4 49.Rc5 Bh4 50.Ne5 Bg5+ 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.05"]
[Round "2"]
[White "Popov, Luben"]
[Black "Van Scheltinga, Theodore"]
[Result "1/2-1/2"]
[ECO "D30"]
[EventDate "1963.10.04"]
[PlyCount "64"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 c5 4.g3 b6 5.Bg2 Bb7 6.O-O Be7 7.b3 O-O 8.Bb2 d5 
9.cxd5 exd5 10.d4 Nc6 11.Rc1 Ne4 12.dxc5 Nxc3 13.Bxc3 bxc5 14.Ne5 Nxe5 15.
Bxe5 Qd7 16.e3 Qe6 17.Ba1 Rfd8 18.Rc2 a5 19.Rd2 a4 20.Qc2 axb3 21.axb3 Bc6
22.Bb2 c4 23.Ra1 Rxa1+ 24.Bxa1 Rb8 25.bxc4 dxc4 26.Bxc6 Qxc6 27.Rd1 Qf3 
28.Rc1 Rc8 29.Qa4 Qe4 30.Bd4 Qe6 31.Bc3 h5 32.h4 Qg4 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.05"]
[Round "2"]
[White "Tatai, Stefano"]
[Black "Penrose, Jonathan"]
[Result "0-1"]
[ECO "E77"]
[EventDate "1963.10.04"]
[PlyCount "116"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 c5 6.d5 O-O 7.Be2 e6 8.Nf3 exd5 9.
exd5 Nh5 10.O-O Bxc3 11.bxc3 Ng7 12.Rb1 b6 13.Rb2 Re8 14.Bd3 Bf5 15.h3 Nd7
16.g4 Bxd3 17.Qxd3 f5 18.Ng5 Qf6 19.Rg2 Re7 20.Kh2 Rae8 21.Bd2 Kh8 22.Rfg1
Qf8 23.Kh1 Nf6 24.gxf5 Nxf5 25.Ne6 Qf7 26.Kh2 Nd7 27.Re1 Nf8 28.Ng5 Qg7 
29.Rge2 h6 30.Rxe7 Rxe7 31.Rxe7 Qxe7 32.Ne4 Nd7 33.Ng3 Nf6 34.Nxf5 gxf5 
35.Kg1 Ne4 36.Be1 Qe8 37.Qe2 Kg7 38.Kh2 Kf8 39.Kg1 Ke7 40.Kh2 Kd8 41.Kg1 
Kc7 42.Qg2 Qf7 43.Qc2 Qg6+ 44.Kf1 Qh5 45.Kg2 Kb7 46.Bf2 Qg6+ 47.Kf1 Qe8 
48.Kg2 Kc7 49.Kf1 b5 50.Qe2 bxc4 51.Be3 Kb6 52.Kg1 Qg8+ 53.Kh2 Qxd5 54.
Qb2+ Kc7 55.Qa3 Kb6 56.Qb2+ Kc7 57.Qa3 Qb7 58.Kg1 a6 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.06"]
[Round "3"]
[White "Aitken, James Macrae"]
[Black "Tatai, Stefano"]
[Result "0-1"]
[ECO "C92"]
[EventDate "1963.10.04"]
[PlyCount "108"]

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.Nbd2 Bf6 12.d5 Na5 13.Bc2 c6 14.dxc6 Nxc6 15.Nf1 Re8
16.Ne3 g6 17.Ng4 Bxg4 18.hxg4 Qc7 19.b3 Nd8 20.Be3 Ne6 21.Qd2 Rac8 22.Rac1
Red8 23.Bb1 Rd7 24.g5 Bg7 25.Red1 Rcd8 26.c4 bxc4 27.bxc4 Na4 28.Qb4 Qc6 
29.Bc2 Nac5 30.Qd2 Nxe4 31.Qd5 Qxd5 32.cxd5 N6c5 33.Bxe4 Nxe4 34.Rc6 Ra8 
35.Rdc1 f5 36.gxf6 Nxf6 37.Ng5 Nxd5 38.Rc8+ Rd8 39.Rxd8+ Rxd8 40.Ne6 Rd7 
41.Nxg7 Kxg7 42.Rc6 Nb4 43.Rb6 Nxa2 44.Bd2 a5 45.Bxa5 Nc1 46.Kf1 Kf7 47.
Bd2 Nd3 48.Ke2 Nc5 49.Bb4 Nb7 50.Kd3 Ke6 51.Kc4 Rc7+ 52.Kd3 Kd5 53.f3 Nc5+
54.Ke3 Ra7 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.06"]
[Round "3"]
[White "Darga, Klaus"]
[Black "Boey, Josef Martin"]
[Result "1/2-1/2"]
[ECO "E64"]
[EventDate "1963.10.04"]
[PlyCount "67"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O c5 6.d4 d6 7.d5 Na6 8.Nc3 Nc7 
9.a4 a6 10.a5 Rb8 11.Ra3 b5 12.axb6 Rxb6 13.b3 Re8 14.Ne1 Bd7 15.Nd3 Qc8 
16.Bd2 Bh3 17.Na4 Rb7 18.Ba5 Bxg2 19.Kxg2 e6 20.Bxc7 Qxc7 21.dxe6 Qc6+ 22.
Kg1 fxe6 23.Nc3 Nd7 24.Qc2 Nb8 25.Rb1 Qb6 26.Na4 Qc7 27.b4 cxb4 28.Rxb4 
Rxb4 29.Nxb4 Rc8 30.Nb2 Bxb2 31.Qxb2 Qxc4 32.Nd3 e5 33.Ra1 Qf7 34.Ra4 
1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.06"]
[Round "3"]
[White "Durao, Joaquim Manuel"]
[Black "Mazzoni, Guy"]
[Result "1/2-1/2"]
[ECO "B74"]
[EventDate "1963.10.04"]
[PlyCount "84"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 g6 7.Be2 Bg7 8.Be3 O-O
9.O-O Nc6 10.Nb3 a5 11.a4 Nb4 12.Bf3 Qc7 13.Rf2 Be6 14.Nb5 Qb8 15.N3d4 Bd7
16.c3 Nc6 17.g4 Nxd4 18.Bxd4 Bxb5 19.axb5 Qc7 20.h4 e5 21.Be3 exf4 22.Bxf4
Rfd8 23.g5 Ne8 24.h5 Be5 25.Be3 Ng7 26.Bg4 Ne6 27.Qb3 Qe7 28.Raf1 Rf8 29.
hxg6 hxg6 30.Rxf7 Rxf7 31.Bxe6 Rf8 32.Bxf7+ Rxf7 33.Kg2 Kg7 34.Rxf7+ Qxf7 
35.Qxf7+ Kxf7 36.Kf3 a4 37.Bd4 Bh2 38.Ke3 Ke6 39.Kd3 Bf4 40.Bf6 Bc1 41.c4 
a3 42.bxa3 Bxa3 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.06"]
[Round "3"]
[White "Heidenfeld, Wolfgang"]
[Black "Lengyel, Levente"]
[Result "0-1"]
[ECO "B22"]
[EventDate "1963.10.04"]
[PlyCount "48"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 Nc6 5.Na3 d6 6.exd6 e5 7.d4 cxd4 8.cxd4 e4
9.Ne5 Bxd6 10.Nac4 O-O 11.Be2 Bb4+ 12.Kf1 Nce7 13.a3 Bd6 14.Nxd6 Qxd6 15.
Bd2 Nf5 16.Qa4 Qb6 17.Bb4 Qxd4 18.Rd1 Qxe5 19.Bxf8 Kxf8 20.Qb3 Be6 21.Qxb7
Rb8 22.Qxa7 Rxb2 23.g4 Nfe7 24.Qa5 Ne3+ 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.06"]
[Round "3"]
[White "Kupper, Josef"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "C73"]
[EventDate "1963.10.04"]
[PlyCount "113"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.Bxc6+ bxc6 6.d4 f6 7.Be3 Ne7 8.Qd3 
Ng6 9.h4 exd4 10.Qxd4 Ne5 11.Nxe5 fxe5 12.Qc4 Bd7 13.Nc3 Qf6 14.Qb3 Be7 
15.O-O-O Qe6 16.f3 h6 17.Na4 O-O 18.Qxe6+ Bxe6 19.b3 Rad8 20.c4 Kh7 21.Kc2
g6 22.Nc3 Kg7 23.Bc1 Rf7 24.Be3 Rg8 25.Kd3 g5 26.hxg5 hxg5 27.Ke2 g4 28.
Rh6 Rf6 29.Rdh1 gxf3+ 30.gxf3 Rxh6 31.Rxh6 Bf7 32.Kf2 Bg6 33.Rh1 Kf7 34.
Ke2 Bf6 35.Rh2 Ke6 36.Rg2 Kf7 37.Rh2 Rb8 38.Rh1 Ke6 39.Kf2 Rg8 40.Rg1 Bh4+
41.Kf1 Bf7 42.Rh1 Bf6 43.Rh7 Bd8 44.Kf2 Bg6 45.Rh1 Rf8 46.Rh6 Kf7 47.Rh1 
c5 48.Na4 Ke8 49.Ke2 Bf7 50.Rh6 Rg8 51.Kf2 Bg6 52.Rh1 Kf7 53.Ke2 Be7 54.
Kf2 c6 55.Bd2 Ke6 56.Nc3 Bd8 57.Na4 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.06"]
[Round "3"]
[White "Penrose, Jonathan"]
[Black "Popov, Luben"]
[Result "1-0"]
[ECO "B42"]
[EventDate "1963.10.04"]
[PlyCount "77"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Be3 Nf6 6.Bd3 d5 7.e5 Ng8 8.Nd2 Nc6
9.f4 Nxd4 10.Bxd4 Qc7 11.O-O Bc5 12.Bxc5 Qxc5+ 13.Kh1 Ne7 14.c4 O-O 15.Qh5
h6 16.Rf3 dxc4 17.Nxc4 Nf5 18.Bxf5 Qxc4 19.Bd3 Qb4 20.Rg3 Kh8 21.Qe2 Bd7 
22.a3 Qa4 23.Rxg7 Kxg7 24.Qg4+ Kh8 25.Qh4 f5 26.exf6 Rf7 27.Qxh6+ Kg8 28.
Qg6+ Kf8 29.Qh6+ Kg8 30.Qg5+ Kf8 31.Bg6 e5 32.Qh6+ Kg8 33.Bxf7+ Kxf7 34.
Qg7+ Ke6 35.Qe7+ Kd5 36.Qxe5+ Kc4 37.Rc1+ Kb3 38.Qc3+ Ka2 39.b4 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.06"]
[Round "3"]
[White "Philippe, Georges"]
[Black "Llado Lumbera, Jaime"]
[Result "0-1"]
[ECO "A49"]
[EventDate "1963.10.04"]
[PlyCount "80"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d6 6.Nc3 Nbd7 7.Bg5 h6 8.Bd2 e5
9.dxe5 dxe5 10.Qc1 Kh7 11.Rd1 c6 12.a4 a5 13.Rb1 Qe7 14.Ne1 Nc5 15.b4 axb4
16.Rxb4 e4 17.f3 Na6 18.Rb3 Be6 19.Ra3 exf3 20.exf3 Rfd8 21.Ne4 Nxe4 22.
fxe4 Qc5+ 23.Kh1 Bg4 24.Nf3 Rd7 25.Rd3 Rad8 26.Be3 Qc4 27.Rxd7 Rxd7 28.
Rxd7 Bxd7 29.Qb1 Qe2 30.Bg1 Bc8 31.Qb3 Kg8 32.Nh4 Qd1 33.Qc4 Be6 34.Qd3 
Qa1 35.Qd8+ Kh7 36.Qb6 Qb2 37.a5 Qxb6 38.axb6 Nb4 39.Nf3 Nxc2 40.Bc5 Kg8 
0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.06"]
[Round "3"]
[White "Pomar Salamanca, Arturo"]
[Black "Filip, Miroslav"]
[Result "1/2-1/2"]
[ECO "D59"]
[EventDate "1963.10.04"]
[PlyCount "51"]

1.d4 d5 2.c4 e6 3.Nc3 Be7 4.Nf3 Nf6 5.Bg5 h6 6.Bh4 O-O 7.e3 b6 8.Rc1 Bb7 
9.cxd5 Nxd5 10.Bxe7 Qxe7 11.Bd3 Rc8 12.Nxd5 exd5 13.Bf5 Rd8 14.O-O c5 15.
Bb1 Nd7 16.Qc2 g6 17.dxc5 bxc5 18.Qb3 Nb6 19.Qa3 Rdc8 20.Rfd1 a5 21.Bd3 a4
22.Bf1 Nd7 23.Bb5 Nb6 24.Bf1 Nd7 25.Bb5 Nb6 26.Bf1 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.07"]
[Round "4"]
[White "Boey, Josef Martin"]
[Black "Kupper, Josef"]
[Result "0-1"]
[ECO "B48"]
[EventDate "1963.10.04"]
[PlyCount "98"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.a3 b5 8.Nxc6 
dxc6 9.a4 b4 10.Nb1 Nf6 11.Nd2 c5 12.Bd3 Bb7 13.Qe2 Bd6 14.h3 Be5 15.Rb1 
O-O 16.O-O Rfd8 17.f4 Bd4 18.e5 Nd5 19.Bxd4 cxd4 20.Nc4 g6 21.Rbe1 a5 22.
h4 Kg7 23.h5 Ba6 24.Nd6 Qb6 25.Qg4 Bxd3 26.cxd3 Rxd6 27.exd6 Qxd6 28.hxg6 
hxg6 29.f5 Ne3 30.f6+ Kg8 31.Qf3 Rc8 32.Rc1 Rc5 33.Rxc5 Qxc5 34.Qa8+ Kh7 
35.Rf3 Qc1+ 36.Kh2 Nf1+ 37.Kg1 Ne3+ 38.Kh2 Nf1+ 39.Kg1 Nd2+ 40.Kh2 Nxf3+ 
41.Qxf3 Qe3 42.Qxe3 dxe3 43.Kg3 g5 44.Kf3 Kg6 45.Kxe3 Kxf6 46.Kd4 Ke7 47.
Ke4 Kd6 48.g4 f6 49.b3 Kc5 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.07"]
[Round "4"]
[White "Filip, Miroslav"]
[Black "Durao, Joaquim Manuel"]
[Result "1-0"]
[ECO "E64"]
[EventDate "1963.10.04"]
[PlyCount "65"]

1.c4 g6 2.Nc3 Bg7 3.d4 Nf6 4.g3 O-O 5.Bg2 d6 6.Nf3 c5 7.d5 Na6 8.O-O Nc7 
9.a4 e5 10.a5 Nh5 11.e4 Qe8 12.Ne1 f5 13.f3 Bd7 14.Nd3 b5 15.axb6 axb6 16.
Rxa8 Qxa8 17.exf5 Bxf5 18.Nf2 Nf6 19.f4 Nfe8 20.h3 Qa6 21.Qe2 Bd7 22.Kh2 
b5 23.fxe5 Bxe5 24.Bh6 Bg7 25.Bxg7 Kxg7 26.Nce4 h6 27.b3 bxc4 28.bxc4 Nxd5
29.Qb2+ Ndf6 30.Nxf6 Nxf6 31.Ne4 d5 32.cxd5 Bf5 33.Ra1 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.07"]
[Round "4"]
[White "Gligoric, Svetozar"]
[Black "Heidenfeld, Wolfgang"]
[Result "1-0"]
[ECO "A52"]
[EventDate "1963.10.04"]
[PlyCount "91"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nf3 Bc5 5.e3 Nc6 6.Be2 Ngxe5 7.Nxe5 Nxe5 8.
O-O d6 9.Nc3 O-O 10.Na4 Bb6 11.Bd2 Qh4 12.Nxb6 axb6 13.Bc3 Be6 14.b3 f6 
15.Qd2 Rfe8 16.f4 Ng4 17.h3 Nh6 18.Bf3 Rab8 19.a4 Nf7 20.a5 bxa5 21.Rxa5 
c5 22.Ra7 Qg3 23.Qd3 Bd7 24.Bd2 Bc6 25.Bd5 Bxd5 26.Qxd5 Re7 27.Rfa1 g6 28.
Rf1 Rxe3 29.Bxe3 Qxe3+ 30.Kh2 Qe7 31.Raa1 b5 32.Rfe1 Qb7 33.Re8+ Kg7 34.
Rxb8 Qxb8 35.cxb5 Qxb5 36.Ra7 Qe8 37.Qxd6 Qe3 38.Qc7 Kh6 39.Ra1 Qxb3 40.
Qxc5 Qb8 41.Ra4 Qd6 42.Qxd6 Nxd6 43.Ra7 Ne8 44.g4 g5 45.f5 Nc7 46.Kg3 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.07"]
[Round "4"]
[White "Llado Lumbera, Jaime"]
[Black "Darga, Klaus"]
[Result "1/2-1/2"]
[ECO "B30"]
[EventDate "1963.10.04"]
[PlyCount "59"]

1.e4 c5 2.Nf3 Nc6 3.d3 g6 4.Be2 Bg7 5.O-O Nf6 6.Nbd2 O-O 7.c3 e5 8.Nc4 d6 
9.Bg5 h6 10.Bd2 Be6 11.Qc1 Kh7 12.Ne3 d5 13.Qc2 Rc8 14.Rfd1 b5 15.Ne1 Nd4 
16.cxd4 cxd4 17.Qb1 dxe3 18.Bxe3 Qe7 19.b4 Qb7 20.Bc5 Rfd8 21.a4 dxe4 22.
dxe4 Rxd1 23.Qxd1 Nd7 24.Be3 a6 25.axb5 axb5 26.Ra7 Qc6 27.Qd3 Nf6 28.Qxb5
Qxb5 29.Bxb5 Rb8 30.Ra5 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.07"]
[Round "4"]
[White "Mazzoni, Guy"]
[Black "Philippe, Georges"]
[Result "1-0"]
[ECO "C81"]
[EventDate "1963.10.04"]
[PlyCount "81"]

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.Qe2 Na5 10.c3 Nxb3 11.axb3 c6 12.Nd4 Qc8 13.b4 h6 14.f3 Ng5 15.Kh1 
Be7 16.Nd2 O-O 17.f4 Bg4 18.Qd3 Ne6 19.f5 Nxd4 20.cxd4 f6 21.h3 Bh5 22.e6 
Bxb4 23.Nb3 Bd6 24.Nc5 Be8 25.Bd2 Kh7 26.b4 Rg8 27.Ra3 Bxc5 28.dxc5 g5 29.
Bc3 Rf8 30.Qg3 Ra7 31.Qd6 Kg7 32.Rfa1 Qb7 33.Be1 Bh5 34.g4 Be8 35.Bg3 h5 
36.Kg2 Rh8 37.Qb8 Qxb8 38.Bxb8 Ra8 39.Bg3 hxg4 40.hxg4 Kh6 41.Rxa6 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.07"]
[Round "4"]
[White "Popov, Luben"]
[Black "Aitken, James Macrae"]
[Result "1-0"]
[ECO "D41"]
[EventDate "1963.10.04"]
[PlyCount "41"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bc4 cxd4 8.exd4 
Nxc3 9.bxc3 Be7 10.O-O O-O 11.Bd3 b6 12.Qe2 Bb7 13.Qe4 g6 14.Bh6 Re8 15.
Qg4 e5 16.Bc4 e4 17.Qf4 Rf8 18.Bxf8 Qxf8 19.Qxe4 Rd8 20.Bd5 Rd6 21.c4 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.07"]
[Round "4"]
[White "Tatai, Stefano"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[ECO "D45"]
[EventDate "1963.10.04"]
[PlyCount "60"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.e3 Nbd7 6.Qc2 Bd6 7.b3 O-O 8.Be2 e5 
9.cxd5 cxd5 10.dxe5 Nxe5 11.O-O Qc7 12.h3 Ne4 13.Bb2 Nxf3+ 14.Bxf3 Bf5 15.
Qc1 Bh2+ 16.Kh1 Be5 17.Bxe4 dxe4 18.Na4 Rac8 19.Qxc7 Bxc7 20.Rac1 Bd7 21.
Nc5 Bc6 22.Rc2 Bb6 23.Rfc1 Rcd8 24.Bd4 Rd5 25.b4 Re8 26.a4 Bxc5 27.Rxc5 
Rxc5 28.Rxc5 Bxa4 29.Ra5 Bc6 30.Rxa7 h6 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.07"]
[Round "4"]
[White "Van Scheltinga, Theodore"]
[Black "Penrose, Jonathan"]
[Result "1/2-1/2"]
[ECO "E66"]
[EventDate "1963.10.04"]
[PlyCount "80"]

1.c4 g6 2.Nf3 Bg7 3.d4 Nf6 4.g3 O-O 5.Bg2 d6 6.Nc3 c5 7.O-O Nc6 8.d5 Na5 
9.Qd3 e5 10.e4 a6 11.Nd2 b5 12.cxb5 axb5 13.Nxb5 Ba6 14.a4 Qd7 15.Re1 Ne8 
16.Qc3 Nb7 17.Ra3 Bxb5 18.axb5 Nc7 19.Bf1 Nxb5 20.Bxb5 Qxb5 21.Rb3 Qd7 22.
Nc4 Qc7 23.Bd2 f5 24.Qd3 Nd8 25.Rb6 fxe4 26.Qxe4 Ra4 27.b4 cxb4 28.Bxb4 
Nf7 29.h4 Rb8 30.Rc6 Qd8 31.Bd2 Rc8 32.Rxc8 Qxc8 33.Nb6 Rxe4 34.Nxc8 Rxe1+
35.Bxe1 Bf8 36.Bb4 h5 37.Kf1 Kg7 38.Ke2 Kf6 39.f3 g5 40.hxg5+ Kxg5 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.08"]
[Round "5"]
[White "Aitken, James Macrae"]
[Black "Van Scheltinga, Theodore"]
[Result "1/2-1/2"]
[ECO "B27"]
[EventDate "1963.10.04"]
[PlyCount "80"]

1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.c3 cxd4 5.cxd4 d5 6.exd5 Nf6 7.Qa4+ Nbd7 8.d6 
exd6 9.Be2 O-O 10.O-O Nb6 11.Qa3 Re8 12.Bb5 Bd7 13.Nc3 Bxb5 14.Nxb5 Ne4 
15.Qb3 a6 16.Nc3 d5 17.Nxe4 Rxe4 18.Ng5 Re7 19.Qh3 h6 20.Nf3 Qc8 21.Qg3 
Qf5 22.Qd6 Qe6 23.Qg3 Rae8 24.Bd2 Qf5 25.h3 Re2 26.b3 Nd7 27.Be3 Rc8 28.
Qg4 Qxg4 29.hxg4 Nf6 30.Ne5 Ne4 31.Rfc1 Rec2 32.Kf1 Bf8 33.a3 Kg7 34.Rxc2 
Rxc2 35.Rc1 Rxc1+ 36.Bxc1 Bd6 37.Nd3 Nf6 38.f3 Nd7 39.Ke2 h5 40.gxh5 gxh5 
1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.08"]
[Round "5"]
[White "Darga, Klaus"]
[Black "Mazzoni, Guy"]
[Result "1-0"]
[ECO "B92"]
[EventDate "1963.10.04"]
[PlyCount "55"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O 
Be6 9.f4 Qc7 10.a4 O-O 11.f5 Bc4 12.Be3 Nbd7 13.Kh1 Rac8 14.a5 b5 15.axb6 
Nxb6 16.Bxb6 Qxb6 17.Bxc4 Rxc4 18.Qe2 Rfc8 19.Ra2 d5 20.Nd2 Rb4 21.exd5 
Ng4 22.Nce4 Ne3 23.f6 Bf8 24.fxg7 Be7 25.Rxa6 Qb7 26.Rh6 Nxf1 27.Qh5 Qxd5 
28.Rxh7 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.08"]
[Round "5"]
[White "Durao, Joaquim Manuel"]
[Black "Tatai, Stefano"]
[Result "0-1"]
[ECO "C85"]
[EventDate "1963.10.04"]
[PlyCount "77"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.Qe1 c5 8.Nc3 
Bd6 9.d3 h6 10.Kh1 g5 11.b3 Nh5 12.Bb2 g4 13.Nd2 Be6 14.a4 Qh4 15.Nc4 Bxc4
16.bxc4 O-O-O 17.a5 Rdg8 18.g3 Qh3 19.Ne2 Ng7 20.Ba3 Ne6 21.Ng1 Qh5 22.Rb1
Rg5 23.c3 Rf8 24.Rb2 f5 25.Qb1 Nd8 26.d4 exd4 27.cxd4 fxe4 28.Qxe4 Bxg3 
29.Qg2 Bd6 30.Rfb1 Qh4 31.dxc5 Bxc5 32.Bxc5 Rxc5 33.Rxb7 Rxf2 34.Rb8+ Kd7 
35.Rd1+ Ke7 36.Qe4+ Kf6 37.Qd4+ Kg6 38.Qe4+ Rcf5 39.Rb6+ 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.08"]
[Round "5"]
[White "Heidenfeld, Wolfgang"]
[Black "Boey, Josef Martin"]
[Result "0-1"]
[ECO "B06"]
[EventDate "1963.10.04"]
[PlyCount "134"]

1.e4 g6 2.d4 d6 3.Nc3 Bg7 4.Be3 c6 5.Qd2 Nd7 6.Be2 a6 7.h4 h5 8.Nh3 b5 9.
f3 Nb6 10.Nf2 Nf6 11.b3 Qc7 12.Nd3 Bb7 13.O-O Nfd7 14.a4 Rd8 15.axb5 cxb5 
16.Rac1 Nf8 17.Nd1 Ne6 18.N3f2 Rc8 19.Nb2 Qc3 20.Qxc3 Rxc3 21.Nbd1 Rc8 22.
d5 Nc5 23.Nd3 Nxd3 24.Bxd3 Nd7 25.Nf2 Bb2 26.Rb1 Bc3 27.Rfd1 Bf6 28.Bg5 
Bc3 29.Bc1 O-O 30.Bb2 Ne5 31.Bxc3 Rxc3 32.Rd2 Rfc8 33.Nd1 R3c5 34.c3 Kg7 
35.Kf2 f6 36.Be2 g5 37.hxg5 fxg5 38.c4 bxc4 39.bxc4 R8c7 40.Ne3 Bc8 41.Ra2
h4 42.g3 hxg3+ 43.Kxg3 Kf6 44.Bf1 Rb7 45.Rxb7 Bxb7 46.Rb2 Bc8 47.Ra2 a5 
48.Bh3 Ba6 49.Bf1 Kg6 50.Ra1 Bc8 51.Bh3 Bxh3 52.Kxh3 Nxf3 53.Nf5 Nd2 54.
Nxe7+ Kf6 55.Nc6 Nxc4 56.Rf1+ Kg7 57.Rc1 a4 58.e5 Nb6 59.Rxc5 dxc5 60.d6 
Kf7 61.Nd8+ Ke8 62.Ne6 c4 63.Nd4 a3 64.Kg4 a2 65.Nc2 Nd5 66.Kxg5 Ne3 67.
Na1 c3 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.08"]
[Round "5"]
[White "Kupper, Josef"]
[Black "Llado Lumbera, Jaime"]
[Result "1/2-1/2"]
[ECO "C73"]
[EventDate "1963.10.04"]
[PlyCount "59"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.Bxc6+ bxc6 6.d4 f6 7.Be3 Ne7 8.Nc3 
Ng6 9.h4 h5 10.Qd3 Be6 11.O-O-O Qd7 12.dxe5 Nxe5 13.Nxe5 fxe5 14.f4 exf4 
15.Bxf4 Bg4 16.Rde1 Be7 17.e5 O-O 18.exd6 Bxd6 19.Bxd6 cxd6 20.Rhf1 Rxf1 
21.Rxf1 d5 22.Ne2 Re8 23.Nf4 Qe7 24.g3 Qb4 25.c3 Qb6 26.Qg6 Qe3+ 27.Kc2 c5
28.Qd6 d4 29.Kb3 dxc3 30.bxc3 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.08"]
[Round "5"]
[White "Lengyel, Levente"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "D84"]
[EventDate "1963.10.04"]
[PlyCount "80"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Nxd5 Qxd5 8.
Bxc7 Na6 9.Bxa6 Qxg2 10.Qf3 Qxf3 11.Nxf3 bxa6 12.Rc1 f6 13.Rg1 Bb7 14.Ke2 
Rf7 15.Ba5 e6 16.Bb4 Rb8 17.Ba3 Bd5 18.b3 a5 19.Nd2 a4 20.bxa4 e5 21.dxe5 
fxe5 22.f3 Bxa2 23.Rc2 Be6 24.Rgc1 g5 25.Rc7 Rb7 26.Rxf7 Rxf7 27.Ne4 h6 
28.Nd6 Rf8 29.Nb5 Rb8 30.Bd6 Rb6 31.Bc5 Rc6 32.Kd2 a5 33.Bd6 Rxc1 34.Kxc1 
Bb3 35.Nc3 e4 36.Nxe4 Bxa4 37.Bc7 Bc6 38.Bxa5 g4 39.Bc7 gxf3 40.Nf2 Kf7 
1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.08"]
[Round "5"]
[White "Philippe, Georges"]
[Black "Filip, Miroslav"]
[Result "0-1"]
[ECO "E27"]
[EventDate "1963.10.04"]
[PlyCount "66"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.Bg5 c5 7.Qc2 d6 8.e4 e5
9.Nf3 h6 10.dxe5 dxe5 11.Be3 Qe7 12.Be2 Nc6 13.O-O Ne8 14.Nd2 b6 15.f4 
exf4 16.Bxf4 Nf6 17.Qd3 Bg4 18.Bxg4 Nxg4 19.Qg3 Qe6 20.e5 Ngxe5 21.Rae1 
Rfe8 22.Re4 Kh7 23.Rfe1 f6 24.h4 Qf5 25.Kh1 Rad8 26.Bxe5 Rxe5 27.Rf1 Qd7 
28.Rg4 h5 29.Rg6 Qf7 30.Rg5 Rxd2 31.Rxe5 Nxe5 32.Qxe5 Qg6 33.Qh2 Qg4 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.08"]
[Round "5"]
[White "Pomar Salamanca, Arturo"]
[Black "Popov, Luben"]
[Result "1/2-1/2"]
[ECO "E79"]
[EventDate "1963.10.04"]
[PlyCount "61"]

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 Bg4 10.Nf3 Be6 11.h3 Na5 12.Nd2 Rc8 13.Nd5 b6 14.O-O Nd7 15.Rb1 f5 
16.b3 Nc6 17.Nf3 Kh8 18.Bd3 Bg8 19.Qe1 Nc5 20.Bxc5 bxc5 21.Rd1 e6 22.Nc3 
Qe7 23.Qd2 Rcd8 24.Rfe1 Nd4 25.Nxd4 Bxd4+ 26.Kh1 Bg7 27.Ne2 Qc7 28.Nc3 a6 
29.Ne2 Qb6 30.Qe3 Qc7 31.Bb1 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.09"]
[Round "6"]
[White "Boey, Josef Martin"]
[Black "Lengyel, Levente"]
[Result "0-1"]
[ECO "B41"]
[EventDate "1963.10.04"]
[PlyCount "48"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Be3 Nf6 6.Bd3 Qc7 7.Nd2 d5 8.f4 
dxe4 9.Nxe4 Nbd7 10.O-O Nxe4 11.Bxe4 Nf6 12.Bf3 Bd6 13.Qd2 O-O 14.Rad1 Be7
15.Nb3 Bd7 16.Qa5 Rac8 17.Bb6 Qb8 18.Nc5 Bb5 19.Nxb7 Nd5 20.Bxd5 exd5 21.
c4 Rxc4 22.b3 Rc2 23.Nc5 Bxf1 24.Rxf1 Qxb6 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.09"]
[Round "6"]
[White "Filip, Miroslav"]
[Black "Darga, Klaus"]
[Result "1/2-1/2"]
[ECO "A34"]
[EventDate "1963.10.04"]
[PlyCount "67"]

1.c4 Nf6 2.Nf3 c5 3.Nc3 Nc6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nc7 7.O-O e5 8.Ne1 
Be7 9.Nd3 f6 10.b3 Bf5 11.Ne4 Ne6 12.Bb2 Rc8 13.f4 exf4 14.Nxf4 Nxf4 15.
Rxf4 Be6 16.Nf2 O-O 17.Nd3 Qb6 18.Rf2 Rcd8 19.Nf4 Bf7 20.e3 c4 21.Bc3 cxb3
22.axb3 Bb4 23.Bxb4 Qxb4 24.Bxc6 bxc6 25.Rxa7 Ra8 26.Qa1 Rxa7 27.Qxa7 Qxb3
28.Qd4 Qb8 29.Qd7 Qb1+ 30.Rf1 Qe4 31.h4 h6 32.h5 Rb8 33.g4 Rb2 34.Rf2 
1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.09"]
[Round "6"]
[White "Llado Lumbera, Jaime"]
[Black "Heidenfeld, Wolfgang"]
[Result "1-0"]
[ECO "C08"]
[EventDate "1963.10.04"]
[PlyCount "85"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nf6 6.Bb5+ Bd7 7.Bxd7+ Qxd7 8.
O-O Nc6 9.Re1+ Be7 10.dxc5 O-O 11.Nb3 Rad8 12.Be3 Ne4 13.c3 f5 14.Bd4 Qe6 
15.Nfd2 Qh6 16.f3 Nxd2 17.Qxd2 Bg5 18.Qd3 f4 19.Re2 Ne7 20.Nd2 Nf5 21.Nf1 
Bh4 22.Rd1 Rd7 23.Re5 Nxd4 24.cxd4 Bf6 25.Re2 g6 26.b4 a6 27.a4 Qg7 28.h3 
Re7 29.Rxe7 Qxe7 30.Nh2 Re8 31.Ng4 Bg7 32.Ne5 a5 33.Re1 axb4 34.Qb3 Bxe5 
35.Rxe5 Qf7 36.Qxb4 Rxe5 37.dxe5 Qc7 38.Qd4 Qc6 39.Kh2 g5 40.Qb4 Kf7 41.
Qb6 Qxa4 42.Qf6+ Ke8 43.e6 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.09"]
[Round "6"]
[White "Mazzoni, Guy"]
[Black "Kupper, Josef"]
[Result "0-1"]
[ECO "B48"]
[EventDate "1963.10.04"]
[PlyCount "75"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.Nc3 a6 6.Be3 e6 7.f4 b5 8.Be2 
Nxd4 9.Qxd4 Ne7 10.a3 Bb7 11.Bf3 Rc8 12.Rd1 d6 13.Qd2 Nc6 14.Qf2 Be7 15.
O-O O-O 16.Bb6 Qb8 17.Ne2 Bd8 18.c3 Ba8 19.Bxd8 Rcxd8 20.Kh1 Ne7 21.f5 d5 
22.Bg4 dxe4 23.fxe6 f5 24.Bh3 Bd5 25.Nd4 g6 26.Qh4 Qd6 27.Qg5 Kh8 28.Qc1 
Qe5 29.b3 Bxe6 30.Rde1 Rc8 31.Qb2 Bd5 32.Kg1 Rc7 33.Qd2 Rfc8 34.Ne2 Bxb3 
35.Qh6 Bc4 36.Rf4 Bxe2 37.Rxe2 Rxc3 38.Rf1 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.09"]
[Round "6"]
[White "Penrose, Jonathan"]
[Black "Aitken, James Macrae"]
[Result "1-0"]
[ECO "A18"]
[EventDate "1963.10.04"]
[PlyCount "89"]

1.c4 Nf6 2.Nc3 e6 3.e4 d5 4.cxd5 exd5 5.e5 d4 6.exf6 dxc3 7.Bb5+ c6 8.Qe2+
Be6 9.Bc4 Qxf6 10.dxc3 Be7 11.Bxe6 Qxe6 12.Qxe6 fxe6 13.Bf4 O-O 14.Bg3 Na6
15.O-O-O Nc5 16.Nf3 Rad8 17.Kc2 Ne4 18.Rde1 Nxg3 19.hxg3 Rd6 20.Re2 Bf6 
21.Rhe1 Kf7 22.g4 h6 23.Nd2 Rfd8 24.f4 Rd5 25.Nf3 R8d6 26.Nd2 Rd7 27.Rf1 
Kg8 28.Ne4 b5 29.b4 Be7 30.a4 bxa4 31.Ra1 a5 32.bxa5 Rxa5 33.Nd2 Bf6 34.
Rxe6 Rc5 35.Rxf6 Rxd2+ 36.Kxd2 gxf6 37.Rxa4 h5 38.gxh5 Rxh5 39.Ke3 Kf7 40.
Rc4 c5 41.g4 Rd5 42.Ke4 Ke6 43.Ra4 Rd1 44.Ra6+ Kf7 45.Rc6 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.09"]
[Round "6"]
[White "Popov, Luben"]
[Black "Durao, Joaquim Manuel"]
[Result "1-0"]
[ECO "E89"]
[EventDate "1963.10.04"]
[PlyCount "151"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Nge2 cxd5 
9.cxd5 a6 10.Qd2 b5 11.Nc1 Nh5 12.Nb3 f5 13.O-O-O Nd7 14.Kb1 Ndf6 15.exf5 
Bxf5+ 16.Bd3 Bd7 17.Bg5 Nf4 18.Bxf6 Bxf6 19.Bc2 a5 20.Ne4 Be7 21.Nc1 b4 
22.Nd3 Qb6 23.Nxf4 exf4 24.Qd4 Qb7 25.h4 a4 26.Bd3 Bf5 27.h5 Qa7 28.Qxa7 
Rxa7 29.hxg6 Bxg6 30.Nf2 Rc7 31.Bxg6 hxg6 32.Ne4 Rfc8 33.Rc1 Rc4 34.b3 
axb3 35.axb3 R4c7 36.Rhd1 Kg7 37.Rxc7 Rxc7 38.Rd4 Rb7 39.Kc2 Rb6 40.Kd3 g5
41.Rc4 Rb5 42.Kd4 Bf6+ 43.Nxf6 Kxf6 44.Rc6 Ke7 45.Rc7+ Kf6 46.Rc8 Ra5 47.
Rc2 Kf5 48.Rc6 Ra2 49.Rxd6 Rxg2 50.Rd8 Rd2+ 51.Kc4 Rf2 52.Rf8+ Ke5 53.Re8+
Kd6 54.Re6+ Kd7 55.Rg6 Rxf3 56.Rxg5 Rf1 57.Rg7+ Kd6 58.Rg6+ Kd7 59.Rf6 f3 
60.Kc5 f2 61.Kxb4 Ke7 62.Re6+ Kd7 63.Re2 Rd1 64.Rxf2 Rxd5 65.Rc2 Kd8 66.
Ka4 Rh5 67.b4 Rg5 68.b5 Rg1 69.Ka5 Ra1+ 70.Kb6 Rb1 71.Ka6 Rb3 72.b6 Rb1 
73.b7 Kd7 74.Ka7 Ra1+ 75.Kb8 Rh1 76.Ra2 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.09"]
[Round "6"]
[White "Tatai, Stefano"]
[Black "Philippe, Georges"]
[Result "1-0"]
[ECO "C77"]
[EventDate "1963.10.04"]
[PlyCount "69"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 d6 6.c3 Be7 7.Nbd2 O-O 8.h3 h6 
9.Nf1 Bd7 10.Ne3 Qe8 11.Bc2 Nd8 12.O-O Ne6 13.d4 Nf4 14.dxe5 dxe5 15.Nxe5 
Nxh3+ 16.gxh3 Bxh3 17.Qf3 Bxf1 18.Nxf1 Bd6 19.Nc4 Qe6 20.Nxd6 cxd6 21.Ng3 
Rfe8 22.Bf4 Rad8 23.a4 Qh3 24.Rd1 d5 25.Qg2 Qg4 26.Be3 Nxe4 27.Nxe4 Rxe4 
28.Qxg4 Rxg4+ 29.Kh2 Rh4+ 30.Kg3 Rh5 31.a5 d4 32.b4 Rhd5 33.Rxd4 h5 34.Be4
R5d7 35.Bxb7 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.09"]
[Round "6"]
[White "Van Scheltinga, Theodore"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[ECO "D48"]
[EventDate "1963.10.04"]
[PlyCount "131"]

1.c4 c6 2.Nf3 d5 3.e3 Nf6 4.Nc3 Nbd7 5.d4 e6 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 
Bb7 9.O-O a6 10.e4 c5 11.d5 c4 12.Bc2 e5 13.Ne2 Nh5 14.b3 cxb3 15.Bxb3 Bd6
16.Ng3 Nxg3 17.fxg3 Nc5 18.Bc2 Bc8 19.Be3 Bg4 20.Qe1 Bxf3 21.gxf3 O-O 22.
Rc1 Qe7 23.Rf2 Rfc8 24.Bb1 Na4 25.Rfc2 Rxc2 26.Rxc2 Bc5 27.Bxc5 Nxc5 28.
Qb4 Rc8 29.a4 bxa4 30.Kg2 Qd6 31.Rc3 g6 32.Bc2 Kg7 33.Qa3 f5 34.Bxa4 fxe4 
35.Bc6 exf3+ 36.Rxf3 Rb8 37.Re3 Kg8 38.Qc3 e4 39.Qa3 Rf8 40.Re1 Rf2+ 41.
Kg1 Rf3 42.Qb4 h5 43.Rb1 e3 44.Qb8+ Qxb8 45.Rxb8+ Rf8 46.Rb2 a5 47.Re2 Rf3
48.d6 Rf6 49.d7 Rd6 50.Rxe3 Nxd7 51.Bxd7 Rxd7 52.Re6 Kf7 53.Ra6 Rd5 54.h4 
g5 55.hxg5 Rxg5 56.Kf2 Ke7 57.Ke2 Kd7 58.Kd2 Rd5+ 59.Kc3 Ke7 60.g4 hxg4 
61.Rg6 Rc5+ 62.Kd3 Rd5+ 63.Kc3 Rc5+ 64.Kd3 Kd7 65.Rxg4 Kc6 66.Rc4 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.11"]
[Round "7"]
[White "Darga, Klaus"]
[Black "Tatai, Stefano"]
[Result "1-0"]
[ECO "C92"]
[EventDate "1963.10.04"]
[PlyCount "95"]

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.Nbd2 Nbc4 15.Nxc4 
Nxc4 16.Bc1 cxd4 17.b3 Bf6 18.Rb1 Ne5 19.Nxd4 g6 20.Bh6 Re8 21.Qd2 Bb7 22.
Rbd1 Rc8 23.Bb1 Qe7 24.Ne2 Red8 25.Nf4 Rc5 26.Nd5 Bxd5 27.exd5 Qb7 28.Re4 
Rcc8 29.Rde1 Qa8 30.h4 Rc5 31.h5 Rxd5 32.Qf4 Bh8 33.Bg5 Rc8 34.Bf6 Bxf6 
35.Qxf6 Nd7 36.Qe7 Nf8 37.Rf4 Rxh5 38.Be4 d5 39.Rxf7 dxe4 40.Qf6 Ne6 41.
Re7 Qd5 42.Qf7+ Kh8 43.Qf6+ Kg8 44.Qf7+ Kh8 45.g4 Rh3 46.Qf6+ Kg8 47.Qf7+ 
Kh8 48.Rxe6 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.11"]
[Round "7"]
[White "Durao, Joaquim Manuel"]
[Black "Van Scheltinga, Theodore"]
[Result "1-0"]
[ECO "C53"]
[EventDate "1963.10.04"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Bb6 5.d4 Qe7 6.O-O d6 7.h3 Nf6 8.a4 a6 9.
Re1 O-O 10.Na3 Kh8 11.Bg5 h6 12.Bh4 g5 13.Bg3 Rg8 14.Nc2 g4 15.hxg4 Nxg4 
16.Bh4 Qf8 17.Bf1 Qg7 18.Qd3 Bd7 19.Rad1 Raf8 20.b4 f5 21.b5 axb5 22.axb5 
fxe4 23.Rxe4 d5 24.Rxg4 Bxg4 25.Bg3 e4 26.Qd2 Bxf3 27.bxc6 Kh7 28.gxf3 
Rxf3 29.Bg2 Rd3 30.Qe1 Rxd1 31.Qxd1 bxc6 32.Ne3 Qg5 33.Bh3 h5 34.Be6 Rf8 
35.Kg2 Rf6 36.Bh3 h4 37.Ng4 Rf3 38.Be5 Ba5 39.Qa4 Bxc3 40.Qxc6 Bxd4 41.
Qxc7+ 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.11"]
[Round "7"]
[White "Gligoric, Svetozar"]
[Black "Boey, Josef Martin"]
[Result "1-0"]
[ECO "A56"]
[EventDate "1963.10.04"]
[PlyCount "91"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.g3 O-O 7.Bg2 Ne8 8.Nge2 Bg5 
9.f4 Bh6 10.O-O Nd7 11.b3 a6 12.a4 g6 13.Qc2 Ng7 14.Bb2 f6 15.Rae1 Qe7 16.
Nc1 a5 17.Nd3 b6 18.Bc1 exf4 19.gxf4 Bb7 20.Nd1 Ne8 21.N1f2 Bg7 22.Bb2 Nc7
23.Qd2 b5 24.axb5 a4 25.e5 fxe5 26.fxe5 Qh4 27.exd6 Bxb2 28.Nxb2 Ne8 29.
Re4 Qd8 30.Nxa4 Nxd6 31.Rf4 Nf5 32.Ne4 Qe7 33.Ng3 Nd4 34.d6 Qxd6 35.Rxd4 
Rxf1+ 36.Nxf1 cxd4 37.Bxb7 Rf8 38.Bd5+ Kg7 39.Qxd4+ Ne5 40.Nc5 Qf6 41.Ne6+
Kh8 42.Nd2 Re8 43.Qf2 Rxe6 44.Bxe6 Qxe6 45.Qf8+ Qg8 46.Qf6+ 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.11"]
[Round "7"]
[White "Heidenfeld, Wolfgang"]
[Black "Mazzoni, Guy"]
[Result "0-1"]
[ECO "B23"]
[EventDate "1963.10.04"]
[PlyCount "40"]

1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bb5 Nd4 6.Nxd4 cxd4 7.Ne2 e6 8.O-O 
Ne7 9.d3 O-O 10.Ng3 d5 11.Kh1 Qa5 12.f5 exf5 13.a4 a6 14.Bd2 Qc7 15.Bb4 
fxe4 16.dxe4 axb5 17.exd5 Nxd5 18.Bxf8 Ne3 19.Qd2 Nxf1 20.Rxf1 Kxf8 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.11"]
[Round "7"]
[White "Kupper, Josef"]
[Black "Filip, Miroslav"]
[Result "1/2-1/2"]
[ECO "C86"]
[EventDate "1963.10.04"]
[PlyCount "87"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 d6 8.c3 O-O 
9.d4 Bg4 10.Rd1 exd4 11.cxd4 d5 12.exd5 Na5 13.Bc2 Re8 14.Nc3 Nc4 15.b3 
Nb6 16.Bg5 Nbxd5 17.Nxd5 Qxd5 18.Qd3 g6 19.Bxf6 Bxf6 20.Rac1 Rad8 21.b4 
Bxf3 22.Qxf3 Qxf3 23.gxf3 Bxd4 24.Be4 Bb6 25.Kf1 Kg7 26.Bb7 a5 27.a3 axb4 
28.axb4 Rxd1+ 29.Rxd1 Re5 30.Rd5 Rxd5 31.Bxd5 c5 32.bxc5 Bxc5 33.Ke2 Kf6 
34.f4 Ke7 35.Ba2 f6 36.Bg8 h6 37.h4 b4 38.Bb3 Bd6 39.Ke3 Bc7 40.Bc2 Bb6+ 
41.Ke2 Kd6 42.Bxg6 b3 43.Kd2 Bxf2 44.h5 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.11"]
[Round "7"]
[White "Lengyel, Levente"]
[Black "Llado Lumbera, Jaime"]
[Result "1-0"]
[ECO "E69"]
[EventDate "1963.10.04"]
[PlyCount "73"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.d4 O-O 5.c4 d6 6.Nc3 Nbd7 7.O-O e5 8.e4 c6 
9.h3 Qe7 10.Re1 Ne8 11.Kh2 a5 12.Bg5 f6 13.Be3 Nc7 14.Qd2 Qf7 15.b3 Re8 
16.Rad1 Nf8 17.Na4 Nd7 18.Qc2 Na6 19.dxe5 dxe5 20.c5 g5 21.Nd2 Bf8 22.Nc4 
Kh8 23.Bf3 h5 24.Nd6 Bxd6 25.Rxd6 Kg7 26.Be2 Nc7 27.Qd1 Rh8 28.Bc4 Qe7 29.
Qd2 Nf8 30.Nb6 Rb8 31.Qxa5 Ne8 32.Rd2 h4 33.g4 Kg6 34.Red1 Qc7 35.Qa7 Ng7 
36.Rd8 Bxg4 37.Rxb8 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.11"]
[Round "7"]
[White "Philippe, Georges"]
[Black "Popov, Luben"]
[Result "0-1"]
[ECO "A15"]
[EventDate "1963.10.04"]
[PlyCount "83"]

1.Nf3 Nf6 2.c4 g6 3.b3 Bg7 4.Bb2 O-O 5.Nc3 d6 6.g3 e5 7.d3 Ne8 8.Bg2 f5 9.
O-O Nd7 10.Qd2 Nef6 11.b4 c6 12.b5 c5 13.a4 h6 14.a5 Rb8 15.Ne1 Kh7 16.Nc2
Ng8 17.Ne3 Ne7 18.Ned5 Nxd5 19.Nxd5 Nf6 20.Bc3 Nxd5 21.Bxd5 Qe7 22.Rfb1 
Be6 23.Bxe6 Qxe6 24.a6 b6 25.f3 h5 26.h3 Bh6 27.Qb2 Be3+ 28.Kg2 Rbe8 29.
Re1 f4 30.g4 Bd4 31.Rh1 Qf6 32.Rh2 e4 33.Bxd4 exf3+ 34.exf3 cxd4 35.Qf2 
Re3 36.Rd1 Rfe8 37.Kf1 Qe5 38.Rg2 d5 39.h4 hxg4 40.fxg4 f3 41.Rg3 Re2 42.
Qxf3 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.11"]
[Round "7"]
[White "Pomar Salamanca, Arturo"]
[Black "Penrose, Jonathan"]
[Result "1/2-1/2"]
[ECO "E79"]
[EventDate "1963.10.04"]
[PlyCount "89"]

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 Bg4 10.Nxc6 Bxe2 11.Nxd8 Bxd1 12.Rxd1 Rfxd8 13.b3 a6 14.Bb6 Nd7 15.
Nd5 Re8 16.Be3 Rac8 17.Ke2 e6 18.Nb4 Bf8 19.Nd3 b5 20.Rc1 bxc4 21.Rxc4 
Rxc4 22.bxc4 Rc8 23.Rc1 f5 24.e5 dxe5 25.fxe5 Bg7 26.Bd4 Nb8 27.Rb1 Nc6 
28.Bc3 Rb8 29.Rxb8+ Nxb8 30.Nb4 Bf8 31.Nd3 Nc6 32.Kd2 Kf7 33.Kc2 g5 34.Kb3
Ke8 35.a3 Kd7 36.Bb4 Bg7 37.Bd6 Kc8 38.Nc5 Bxe5 39.Bxe5 Nxe5 40.Nxe6 h6 
41.Kc3 f4 42.Kd4 f3 43.gxf3 Nxf3+ 44.Ke4 Nxh2 45.Nc5 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.12"]
[Round "8"]
[White "Aitken, James Macrae"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[ECO "B74"]
[EventDate "1963.10.04"]
[PlyCount "81"]

1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 g6 6.Be3 Bg7 7.Be2 Nc6 8.O-O 
O-O 9.Nb3 Be6 10.f4 Qc8 11.h3 Rd8 12.Bf3 d5 13.e5 Ne4 14.Bxe4 dxe4 15.Qe1 
f6 16.exf6 exf6 17.Nxe4 Bf5 18.Nf2 Bxc2 19.Qc3 Bf5 20.Nd4 Bd7 21.Qb3+ Kh8 
22.Rac1 f5 23.Rfd1 Re8 24.Nf3 Be6 25.Qa3 Qc7 26.Ne5 Rad8 27.Nfd3 Qe7 28.
Qxe7 Nxe7 29.Nc5 Rxd1+ 30.Rxd1 Bxa2 31.Ra1 Bd5 32.Rxa7 Nc6 33.Nxc6 bxc6 
34.Bf2 Bxb2 35.Nd3 Bg7 36.Nb4 Be4 37.Rc7 Bh6 38.g3 Rd8 39.Bc5 Kg8 40.Nxc6 
Rd1+ 41.Kf2 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.12"]
[Round "8"]
[White "Filip, Miroslav"]
[Black "Heidenfeld, Wolfgang"]
[Result "1-0"]
[ECO "D16"]
[EventDate "1963.10.04"]
[PlyCount "43"]

1.Nf3 d5 2.c4 c6 3.d4 Nf6 4.Nc3 dxc4 5.a4 e6 6.e3 Bb4 7.Bxc4 Qa5 8.Bd2 
Nbd7 9.O-O O-O 10.Qb3 c5 11.Rfd1 cxd4 12.exd4 Bxc3 13.Bxc3 Qh5 14.a5 Nd5 
15.Bd2 N7f6 16.Re1 Nd7 17.Re4 f6 18.Rae1 Rd8 19.Rxe6 Nf8 20.R6e4 Be6 21.
Rxe6 Nxe6 22.Rxe6 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.12"]
[Round "8"]
[White "Llado Lumbera, Jaime"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "B42"]
[EventDate "1963.10.04"]
[PlyCount "73"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.Bd3 Bb7 7.a3 d6 8.O-O Nf6 
9.Kh1 Be7 10.f4 Nbd7 11.Qf3 Nc5 12.Be3 O-O 13.b4 Ncd7 14.Qh3 Rc8 15.Bd2 
Re8 16.Rae1 Nf8 17.f5 e5 18.Nb3 N8d7 19.Na5 Ba8 20.a4 bxa4 21.Nxa4 d5 22.
Bxa6 Rxc2 23.Qd3 Ra2 24.Nc3 Rxd2 25.Qxd2 Bxb4 26.Nb7 Qb6 27.Nxd5 Bxd2 28.
Nxb6 Bxe1 29.Nxd7 Nxd7 30.Rxe1 Rb8 31.Na5 Bxe4 32.Kg1 Bxf5 33.Nc6 Rb1 34.
Rxb1 Bxb1 35.Bc8 Nb6 36.Bf5 Bxf5 37.Ne7+ 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.12"]
[Round "8"]
[White "Mazzoni, Guy"]
[Black "Lengyel, Levente"]
[Result "0-1"]
[ECO "B48"]
[EventDate "1963.10.04"]
[PlyCount "64"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Be3 Nf6 7.Bd3 b5 8.a3 Bb7
9.O-O Nc6 10.Qe2 Bd6 11.h3 O-O 12.Rad1 Rac8 13.Nxc6 Qxc6 14.Bd4 e5 15.Be3 
Bc5 16.Bxc5 Qxc5 17.Kh1 g6 18.Qe3 Qe7 19.Qb6 d6 20.Rfe1 Rc6 21.Qa5 Rc5 22.
a4 bxa4 23.Qxa4 Nh5 24.Bf1 Rb8 25.Rd2 Nf6 26.Qa3 Qc7 27.Na4 Ra5 28.b4 Rxa4
29.Qxa4 Nxe4 30.Rxe4 Bxe4 31.Bxa6 Qc3 32.Re2 Qxh3+ 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.12"]
[Round "8"]
[White "Penrose, Jonathan"]
[Black "Durao, Joaquim Manuel"]
[Result "1-0"]
[ECO "B76"]
[EventDate "1963.10.04"]
[PlyCount "81"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f3 Bg7 7.Be3 Nc6 8.Qd2 
O-O 9.O-O-O Bd7 10.h4 Rc8 11.g4 h5 12.gxh5 Nxh5 13.Be2 Qa5 14.Kb1 Nxd4 15.
Bxd4 Bxd4 16.Qxd4 Be6 17.Nd5 Bxd5 18.exd5 Qc5 19.c3 Qxd4 20.Rxd4 Kg7 21.
Bd3 Rh8 22.Kc2 Kf6 23.Rg1 Rh6 24.Ra4 a6 25.Rg5 Kg7 26.f4 Nf6 27.f5 Rch8 
28.fxg6 Rxh4 29.Rxh4 Rxh4 30.gxf7+ Kxf7 31.c4 Rg4 32.Rxg4 Nxg4 33.Kc3 e6 
34.dxe6+ Ke7 35.Be4 b6 36.Bb7 a5 37.Bd5 Nf6 38.b4 Ne8 39.bxa5 bxa5 40.Kb3 
Nc7 41.Ka4 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.12"]
[Round "8"]
[White "Popov, Luben"]
[Black "Darga, Klaus"]
[Result "1/2-1/2"]
[ECO "A61"]
[EventDate "1963.10.04"]
[PlyCount "59"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.Bg5 h6 8.Bf4 Bg7 
9.Nd2 Nh5 10.Qa4+ Kf8 11.Be3 Nd7 12.f3 a6 13.Bf2 b5 14.Qc2 Nb6 15.e4 Bd7 
16.Ne2 Qe7 17.g4 Nf6 18.Bg2 b4 19.O-O Bb5 20.Rfe1 Bxe2 21.Rxe2 Nfxd5 22.
Nc4 b3 23.axb3 Nb4 24.Qc1 Nxc4 25.Qxc4 Rc8 26.f4 Qe6 27.Qxe6 fxe6 28.Rd1 
Ke7 29.Red2 g5 30.Rxd6 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.12"]
[Round "8"]
[White "Tatai, Stefano"]
[Black "Kupper, Josef"]
[Result "0-1"]
[ECO "A05"]
[EventDate "1963.10.04"]
[PlyCount "74"]

1.e4 c5 2.Nf3 Nc6 3.d3 g6 4.g3 Bg7 5.Bg2 Nf6 6.O-O O-O 7.Be3 Ng4 8.Bxc5 
Bxb2 9.Nbd2 Bxa1 10.Qxa1 Qa5 11.Nb3 Qa4 12.Qc1 d6 13.Ba3 Nge5 14.Ne1 f5 
15.Bb2 Nf7 16.d4 fxe4 17.d5 Ncd8 18.Qe3 e5 19.dxe6 Nxe6 20.Bxe4 Qc4 21.Nf3
Bd7 22.Nfd2 Qb4 23.Bd5 Rae8 24.Nc4 h6 25.a3 Qb5 26.Qe4 Kh7 27.Nd4 Neg5 28.
Nxb5 Nxe4 29.Bxf7 Bxb5 30.Bd5 Bxc4 31.Bxc4 Nd2 32.Bb5 Nxf1 33.Bxe8 Rxe8 
34.Kxf1 Kg8 35.Bd4 b6 36.h4 Kf7 37.g4 Re4 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.12"]
[Round "8"]
[White "Van Scheltinga, Theodore"]
[Black "Philippe, Georges"]
[Result "1-0"]
[ECO "E66"]
[EventDate "1963.10.04"]
[PlyCount "61"]

1.c4 g6 2.d4 Nf6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 c5 7.O-O Nc6 8.d5 Nb4 
9.a3 Na6 10.Qc2 Nc7 11.e4 Rb8 12.a4 a6 13.a5 b5 14.axb6 Na8 15.e5 Nd7 16.
e6 Ne5 17.Nxe5 Bxe5 18.Bh6 Bg7 19.exf7+ Rxf7 20.Bxg7 Kxg7 21.Ne4 Qxb6 22.
Ng5 Rf5 23.f4 Qxb2 24.Qxb2+ Rxb2 25.Rfe1 h6 26.Rxe7+ Kf8 27.Ra7 Nb6 28.
Ne6+ Bxe6 29.dxe6 Nxc4 30.e7+ Ke8 31.Bc6+ 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.14"]
[Round "9"]
[White "Boey, Josef Martin"]
[Black "Llado Lumbera, Jaime"]
[Result "1/2-1/2"]
[ECO "C75"]
[EventDate "1963.10.04"]
[PlyCount "104"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.c3 Nge7 7.d4 Ng6 8.Re1 Be7
9.Nbd2 O-O 10.Nf1 Qe8 11.Bc2 Bg4 12.d5 Nb8 13.Ne3 Bxf3 14.Qxf3 Bg5 15.g3 
Bxe3 16.Bxe3 Qd7 17.Qh5 Qe7 18.f4 exf4 19.gxf4 Nd7 20.Re2 Rae8 21.Rae1 Qh4
22.Qxh4 Nxh4 23.Kf2 f5 24.Kg3 Ng6 25.exf5 Ne7 26.Bd4 Nxf5+ 27.Bxf5 Rxe2 
28.Bxh7+ Kxh7 29.Rxe2 Rf7 30.h4 c5 31.dxc6 bxc6 32.Re6 c5 33.Be3 Nf6 34.
Kf3 Rd7 35.f5 a5 36.Bg5 Nd5 37.Ke4 Nb6 38.Re7 d5+ 39.Kd3 Rxe7 40.Bxe7 Nd7 
41.b4 Ne5+ 42.Kc2 cxb4 43.cxb4 Nc6 44.Bc5 axb4 45.Kb3 Kg8 46.Bxb4 Nd4+ 47.
Ka4 Kf7 48.Bc5 Nxf5 49.Kb5 Ke6 50.a4 Kd7 51.h5 d4 52.Bb4 d3 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.14"]
[Round "9"]
[White "Darga, Klaus"]
[Black "Van Scheltinga, Theodore"]
[Result "1-0"]
[ECO "A12"]
[EventDate "1963.10.04"]
[PlyCount "53"]

1.c4 Nf6 2.g3 c6 3.Nf3 d5 4.Qc2 Bg4 5.Bg2 e6 6.O-O Nbd7 7.b3 Bd6 8.Bb2 O-O
9.d3 Re8 10.Nc3 e5 11.h3 d4 12.hxg4 dxc3 13.Bxc3 Nxg4 14.Bh3 h5 15.e4 Nf8 
16.Bxg4 hxg4 17.Nh2 Bc5 18.Qe2 Bd4 19.Bxd4 Qxd4 20.Nxg4 Rad8 21.Rad1 Ne6 
22.Kg2 Nc5 23.Rh1 Nxd3 24.Qf3 Re6 25.Ne3 Rg6 26.Rxd3 Qxd3 27.Rd1 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.14"]
[Round "9"]
[White "Durao, Joaquim Manuel"]
[Black "Aitken, James Macrae"]
[Result "1/2-1/2"]
[ECO "C58"]
[EventDate "1963.10.04"]
[PlyCount "66"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.
Qf3 Rb8 9.Bd3 h6 10.Ne4 Nd5 11.c3 Be7 12.O-O Nf4 13.Bc2 Ne6 14.d3 O-O 15.
Ng3 Bg5 16.b4 Nb7 17.Nd2 c5 18.a3 Nd6 19.Qe2 Qc7 20.Nde4 Bxc1 21.Rfxc1 
Nxe4 22.Nxe4 f5 23.Nxc5 Nxc5 24.bxc5 Qxc5 25.Bd1 Ba6 26.d4 Bxe2 27.dxc5 
Bd3 28.Ba4 Rfc8 29.c6 Be4 30.Re1 Bxc6 31.Bxc6 Rxc6 32.Rxe5 Rxc3 33.g3 Rf8 
1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.14"]
[Round "9"]
[White "Gligoric, Svetozar"]
[Black "Mazzoni, Guy"]
[Result "1-0"]
[ECO "E44"]
[EventDate "1963.10.04"]
[PlyCount "51"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Bb7 6.a3 Bd6 7.Ng3 h5 8.d5 h4 9.
Nge4 Be5 10.f4 Bxc3+ 11.Nxc3 exd5 12.cxd5 d6 13.Be2 Nbd7 14.O-O Qe7 15.Bf3
O-O-O 16.b4 g5 17.Qd4 Rdg8 18.Bb2 Kb8 19.Rae1 g4 20.Bd1 Nh5 21.Bxg4 f6 22.
Bh3 Rh6 23.Rf2 Bc8 24.Qd1 Qg7 25.Nb5 a6 26.Nd4 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.14"]
[Round "9"]
[White "Kupper, Josef"]
[Black "Popov, Luben"]
[Result "0-1"]
[ECO "B04"]
[EventDate "1963.10.04"]
[PlyCount "58"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 dxe5 5.Nxe5 Nd7 6.Nxf7 Kxf7 7.Qh5+ Ke6 8.
c4 N5f6 9.d5+ Kd6 10.Qf7 Nb8 11.Bf4+ e5 12.c5+ Kxc5 13.b4+ Kd6 14.Be3 b6 
15.Bc5+ bxc5 16.bxc5+ Kxc5 17.d6 Qe8 18.Qxc7+ Qc6 19.Qd8 Qe4+ 20.Be2 Nc6 
21.Qc7 Nd5 22.Qf7 Qf5 23.Qe8 Bb7 24.d7 Be7 25.g4 Qe4 26.f3 Qb4+ 27.Nd2 
Raxe8 28.Rc1+ Kd6 29.dxe8=N+ Rxe8 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.14"]
[Round "9"]
[White "Lengyel, Levente"]
[Black "Filip, Miroslav"]
[Result "1/2-1/2"]
[ECO "A30"]
[EventDate "1963.10.04"]
[PlyCount "97"]

1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.d4 cxd4 8.Qxd4 
O-O 9.b3 d5 10.Ne5 Bc5 11.Qd2 Qc8 12.cxd5 Bb4 13.Bb2 exd5 14.Nd3 Bxc3 15.
Qxc3 Qxc3 16.Bxc3 Ne4 17.Bb4 Re8 18.Rfd1 Nc6 19.Rac1 a5 20.Be1 g5 21.Nb2 
Nd8 22.Na4 Re6 23.Rc7 b5 24.Nc3 Nxc3 25.Bxc3 b4 26.Ba1 Rc6 27.Rd7 Rca6 28.
e4 Bc6 29.Rd6 Nb7 30.Rh6 dxe4 31.Rc1 Nd8 32.Bh3 Bb7 33.Bf6 Ne6 34.Bf5 Nf8 
35.Rc5 Ng6 36.Bxg5 a4 37.Be3 axb3 38.axb3 Rc6 39.Rxc6 Bxc6 40.h4 Bd5 41.h5
Ne7 42.Bxh7+ Kg7 43.g4 Rh8 44.Rd6 Kxh7 45.Bg5 Rg8 46.Rh6+ Kg7 47.Rd6 Kh7 
48.Rh6+ Kg7 49.Rd6 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.14"]
[Round "9"]
[White "Philippe, Georges"]
[Black "Penrose, Jonathan"]
[Result "0-1"]
[ECO "A21"]
[EventDate "1963.10.04"]
[PlyCount "81"]

1.c4 g6 2.Nc3 Bg7 3.g3 d6 4.Bg2 e5 5.d3 f5 6.e4 Ne7 7.Bg5 h6 8.Bxe7 Qxe7 
9.exf5 gxf5 10.Qh5+ Qf7 11.Qxf7+ Kxf7 12.O-O-O c6 13.Nge2 Be6 14.b3 Na6 
15.d4 Ke7 16.Rhe1 h5 17.d5 Bd7 18.dxc6 bxc6 19.Nd4 Rac8 20.Kb1 Kf7 21.Nf3 
Rh6 22.Ng5+ Kg8 23.h4 Nc5 24.Re2 Rb8 25.Kc2 Ne6 26.Nxe6 Rxe6 27.Bh3 Rf8 
28.Red2 Rff6 29.Na4 Be8 30.Nc3 e4 31.Bg2 Bh6 32.Rd4 c5 33.Rd5 Bc6 34.Bh3 
Bxd5 35.Nxd5 Rf7 36.Ne3 Bxe3 37.fxe3 Rg6 38.Rd5 Rxg3 39.Bxf5 Rf6 40.Bxe4 
Rxe3 41.Rg5+ 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.17"]
[Round "9"]
[White "Heidenfeld, Wolfgang"]
[Black "Tatai, Stefano"]
[Result "1-0"]
[ECO "C28"]
[EventDate "1963.10.04"]
[PlyCount "73"]

1.e4 e5 2.Nc3 Nc6 3.Bc4 Nf6 4.d3 Bb4 5.Bg5 h6 6.Bxf6 Bxc3+ 7.bxc3 Qxf6 8.
Qf3 d6 9.Qxf6 gxf6 10.Ne2 f5 11.exf5 Bxf5 12.Rb1 Na5 13.Bd5 c6 14.Ng3 Bg6 
15.Be4 Bxe4 16.Nxe4 Ke7 17.f4 f6 18.O-O b6 19.Rf2 Raf8 20.Rbf1 Nb7 21.Rf3 
d5 22.Ng3 Nc5 23.fxe5 fxe5 24.Nf5+ Kd7 25.Rg3 Rf7 26.Rg7 Rh7 27.Rxf7+ Rxf7
28.Nxh6 Rxf1+ 29.Kxf1 Na4 30.g4 Ke6 31.g5 Nxc3 32.h4 Nxa2 33.h5 Nb4 34.g6 
Kf6 35.Nf5 Nxc2 36.g7 Ne3+ 37.Ke2 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.15"]
[Round "10"]
[White "Aitken, James Macrae"]
[Black "Philippe, Georges"]
[Result "1/2-1/2"]
[ECO "C81"]
[EventDate "1963.10.04"]
[PlyCount "94"]

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.Qe2 Be7 10.Rd1 Nc5 11.Be3 O-O 12.c4 Nxb3 13.axb3 Nb4 14.cxb5 axb5 
15.Rxa8 Qxa8 16.Nd4 c6 17.Na3 Qc8 18.Rc1 Qd7 19.Bd2 Rc8 20.f4 Bf5 21.Rc3 
Na2 22.Rg3 Nb4 23.Bc3 Bc5 24.Kh1 Nd3 25.b4 Bxd4 26.Bxd4 Nxf4 27.Rxg7+ Kxg7
28.Qf3 Qe6 29.Qxf4 Kg8 30.h3 h6 31.Kh2 Kh7 32.Qf2 Rg8 33.Nc2 Bxc2 34.Qxc2+
Qg6 35.Qf2 Ra8 36.Qf4 Re8 37.Bc3 Re6 38.Qf2 Kg8 39.Qa7 Qg5 40.Qd4 Rg6 41.
Qf2 h5 42.g3 Re6 43.h4 Qg4 44.Kg2 Kh7 45.Qxf7+ Kh8 46.Qf8+ Kh7 47.Qf7+ Kh8
1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.15"]
[Round "10"]
[White "Filip, Miroslav"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "D18"]
[EventDate "1963.10.04"]
[PlyCount "52"]

1.d4 Nf6 2.Nf3 d5 3.c4 c6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O 
Nbd7 9.Qe2 Bg6 10.Rd1 Bh5 11.e4 O-O 12.e5 Nd5 13.Ne4 h6 14.Ng3 Bg6 15.Ne1 
Qh4 16.Nf3 Qe7 17.a5 b5 18.Bb3 a6 19.h4 Rfd8 20.h5 Bh7 21.Bd2 Bxd2 22.Rxd2
Nf4 23.Qe3 Nd5 24.Qe2 Nf4 25.Qe3 Nd5 26.Qe2 Nf4 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.15"]
[Round "10"]
[White "Mazzoni, Guy"]
[Black "Boey, Josef Martin"]
[Result "0-1"]
[ECO "C92"]
[EventDate "1963.10.04"]
[PlyCount "100"]

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 Be6 10.Bxe6 fxe6 11.a4 Rb8 12.axb5 axb5 13.Ra6 Qc8 14.Ra1 Qe8 15.d4 
Qg6 16.Ra6 Nd8 17.Qe2 exd4 18.cxd4 Nh5 19.Nc3 b4 20.Nd1 Nf7 21.Ra7 Rbc8 
22.Kh2 Ng5 23.Bxg5 Bxg5 24.Nxg5 Qxg5 25.Qe3 Qg6 26.Ra5 c5 27.dxc5 dxc5 28.
g3 Nf6 29.Rb5 h5 30.b3 Nd7 31.f4 e5 32.Ra5 h4 33.f5 hxg3+ 34.Kg2 Qb6 35.
Ra2 c4 36.bxc4 Nc5 37.Rb2 Rfd8 38.Qe2 Nd3 39.Rf1 Nxb2 40.Qxb2 Rd4 41.Qb1 
Rdxc4 42.f6 gxf6 43.Qb3 Qe6 44.Qxg3+ Kf7 45.Qh4 Rg8+ 46.Kh1 Rxe4 47.Qh5+ 
Ke7 48.Qh7+ Kd8 49.Rxf6 Re1+ 50.Kh2 Rh1+ 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.15"]
[Round "10"]
[White "Penrose, Jonathan"]
[Black "Darga, Klaus"]
[Result "0-1"]
[ECO "B42"]
[EventDate "1963.10.04"]
[PlyCount "62"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.Qe2 d6 8.f4 
Nbd7 9.c4 Be7 10.Nc3 O-O 11.Kh1 Re8 12.Nf3 Nf8 13.Bd2 b6 14.e5 N6d7 15.Ne4
dxe5 16.fxe5 Bb7 17.Bc3 Ng6 18.Nfg5 Bxe4 19.Bxe4 Bxg5 20.Bxa8 Rxa8 21.Rxf7
Rf8 22.Rxf8+ Ndxf8 23.Rf1 Qc6 24.Bb4 Nd7 25.Bd6 Bf4 26.Qf2 h6 27.Qc2 Bxe5 
28.Bxe5 Ngxe5 29.Rc1 Nc5 30.b3 Ncd3 31.Rf1 b5 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.15"]
[Round "10"]
[White "Pomar Salamanca, Arturo"]
[Black "Durao, Joaquim Manuel"]
[Result "1-0"]
[ECO "E76"]
[EventDate "1963.10.04"]
[PlyCount "109"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 d6 5.e4 Bg7 6.Bd3 O-O 7.f4 e6 8.Nge2 exd5 
9.exd5 Ng4 10.h3 Nh6 11.Be3 Re8 12.Bf2 Bf5 13.O-O Bxd3 14.Qxd3 Nd7 15.g4 
a6 16.Ng3 f6 17.Rae1 Nf7 18.Rxe8+ Qxe8 19.Re1 Qd8 20.Qe2 Bh6 21.Qe4 b5 22.
cxb5 axb5 23.a3 Rb8 24.b4 Qc7 25.Nxb5 Qb7 26.a4 cxb4 27.Rc1 Nc5 28.Bxc5 
dxc5 29.Kg2 Bf8 30.Qe6 Qa8 31.Ne4 Qxa4 32.Nxf6+ Kg7 33.Nc7 b3 34.Nfe8+ Kg8
35.Nf6+ Kg7 36.Nce8+ Rxe8 37.Nxe8+ Kg8 38.Qe2 Be7 39.Qxe7 b2 40.Re1 b1=Q 
41.Rxb1 Qc2+ 42.Kg3 Qxb1 43.Nf6+ Kg7 44.Ne8+ Kg8 45.Qe3 c4 46.Nf6+ Kg7 47.
Ne4 Qb3 48.Nc3 Nd6 49.Kh4 Qc2 50.Qe5+ Kg8 51.Qxd6 Qxc3 52.Qe6+ Kf8 53.d6 
Qb4 54.Qf6+ Kg8 55.d7 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.15"]
[Round "10"]
[White "Popov, Luben"]
[Black "Heidenfeld, Wolfgang"]
[Result "1-0"]
[ECO "A90"]
[EventDate "1963.10.04"]
[PlyCount "63"]

1.d4 e6 2.c4 f5 3.Nf3 Nf6 4.g3 Bb4+ 5.Nbd2 O-O 6.Bg2 d6 7.O-O Qe8 8.Nb3 
Qa4 9.a3 Ba5 10.Nxa5 Qxa5 11.b4 Qb6 12.d5 c5 13.dxc6 Qxc6 14.Qd3 Qc7 15.
Rd1 a5 16.bxa5 Nc6 17.Bd2 Ne4 18.Bb4 Nxa5 19.Nd4 Qf7 20.Nb5 e5 21.Nxd6 
Nxd6 22.Qxd6 Be6 23.Qxe5 Nxc4 24.Qb5 Rfd8 25.Qxb7 Qxb7 26.Rxd8+ Rxd8 27.
Bxb7 Nd2 28.Bxd2 Rxd2 29.e3 g5 30.a4 f4 31.exf4 gxf4 32.a5 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.15"]
[Round "10"]
[White "Tatai, Stefano"]
[Black "Lengyel, Levente"]
[Result "0-1"]
[ECO "B42"]
[EventDate "1963.10.04"]
[PlyCount "90"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Be3 Nf6 6.Bd3 Qc7 7.O-O d5 8.Nd2 e5
9.N4b3 dxe4 10.Nxe4 Nbd7 11.c4 Nxe4 12.Bxe4 Nf6 13.Bd5 Bd6 14.Rc1 O-O 15.
c5 Be7 16.Bc4 Ng4 17.Qf3 Bf6 18.Qg3 h5 19.h3 h4 20.Qf3 Nh2 21.Kxh2 e4+ 22.
Bf4 Be5 23.Qxe4 Bxf4+ 24.Kg1 Bxc1 25.Rxc1 Be6 26.Bxe6 Rae8 27.Bxf7+ Qxf7 
28.Qxh4 Re2 29.Rf1 Rxb2 30.Qd4 Rxa2 31.Nd2 Rc2 32.Ne4 Qc4 33.Qxc4+ Rxc4 
34.f3 a5 35.Ra1 a4 36.Ra3 Ra8 37.Kf2 Rc2+ 38.Ke3 Rxg2 39.Nc3 Ra5 40.Kd4 
Rg3 41.Ne4 Rxh3 42.Kc4 Rh1 43.Kb4 Ra8 44.Nc3 Rf1 45.Nxa4 Rf8 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.15"]
[Round "10"]
[White "Van Scheltinga, Theodore"]
[Black "Kupper, Josef"]
[Result "1/2-1/2"]
[ECO "A30"]
[EventDate "1963.10.04"]
[PlyCount "128"]

1.c4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.Nc3 Nc6 6.e3 Nf6 7.Be2 O-O 8.O-O 
b6 9.b3 Bb7 10.Bb2 d5 11.Nxd5 Nxd5 12.cxd5 Nxd4 13.Bxd4 Bxd4 14.Qxd4 Qxd5 
15.Qxd5 Bxd5 16.Rac1 a5 17.Rfd1 Rfd8 18.Kf1 Be6 19.Rc6 Rdc8 20.Rdc1 Rxc6 
21.Rxc6 a4 22.Bc4 Bxc4+ 23.bxc4 Rb8 24.a3 e6 25.Ke2 Kg7 26.Rc7 b5 27.cxb5 
Rxb5 28.Ra7 Rb2+ 29.Kf3 Ra2 30.Rxa4 f5 31.h3 h5 32.h4 g5 33.hxg5 Kg6 34.
Kg3 Kxg5 35.f4+ Kf6 36.Ra5 h4+ 37.Kf3 Ra1 38.a4 Rf1+ 39.Ke2 Rg1 40.Kf2 Ra1
41.Ra8 Ra2+ 42.Kf3 Kg6 43.a5 Kg7 44.a6 Kh7 45.a7 Kg7 46.Re8 Rxa7 47.Rxe6 
Ra1 48.Rd6 Rf1+ 49.Ke2 Rg1 50.Kf2 Rh1 51.Rb6 h3 52.gxh3 Rxh3 53.Ke2 Rh1 
54.Kd3 Rd1+ 55.Kc4 Kf7 56.Rb5 Ke6 57.Re5+ Kf6 58.Rd5 Rc1+ 59.Kd4 Rd1+ 60.
Kc5 Rc1+ 61.Kd6 Rc3 62.Re5 Rd3+ 63.Kc6 Rc3+ 64.Kd7 Rd3+ 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.16"]
[Round "11"]
[White "Boey, Josef Martin"]
[Black "Filip, Miroslav"]
[Result "0-1"]
[ECO "B42"]
[EventDate "1963.10.04"]
[PlyCount "82"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.Qe2 d6 8.f4 
Nbd7 9.Kh1 b6 10.Nf3 Nc5 11.Nc3 Bb7 12.Bd2 Be7 13.Rae1 O-O 14.Qf2 d5 15.e5
Nfe4 16.Bxe4 Nxe4 17.Nxe4 dxe4 18.Nd4 Bd5 19.Be3 f6 20.exf6 Bxf6 21.Qd2 
Rad8 22.b3 b5 23.Rf2 Rd7 24.c3 Rc8 25.Rc1 b4 26.Qe1 bxc3 27.Rfc2 Qa5 28.
Rxc3 Rxc3 29.Rxc3 Rc7 30.Rc1 Qxe1+ 31.Rxe1 Rc3 32.Bg1 Rd3 33.Ne2 Rd2 34.
Ng3 Rxa2 35.Nxe4 Bh4 36.Re3 Ra1 37.Ng3 Bf6 38.Ne2 Rb1 39.Rd3 Rb2 40.Re3 
Bxb3 41.h3 a5 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.16"]
[Round "11"]
[White "Darga, Klaus"]
[Black "Aitken, James Macrae"]
[Result "1-0"]
[ECO "A34"]
[EventDate "1963.10.04"]
[PlyCount "49"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 c5 5.cxd5 Nxd5 6.O-O Nc6 7.Nc3 Nb6 8.b3 
Be7 9.Bb2 O-O 10.Rc1 c4 11.bxc4 Nxc4 12.Ba1 Bf6 13.d3 Nd6 14.d4 e5 15.Nd5 
exd4 16.Nxf6+ Qxf6 17.Nxd4 Nxd4 18.Bxd4 Qh6 19.Bc5 Rd8 20.Qd4 Bf5 21.Rcd1 
Bc2 22.Bxd6 Bxd1 23.Rxd1 Rd7 24.e4 Rc8 25.e5 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.16"]
[Round "11"]
[White "Gligoric, Svetozar"]
[Black "Tatai, Stefano"]
[Result "1-0"]
[ECO "D22"]
[EventDate "1963.10.04"]
[PlyCount "67"]

1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 Bg4 5.Bxc4 e6 6.Qb3 Bxf3 7.gxf3 Ra7 8.Be2 
Nf6 9.Nd2 c5 10.dxc5 Bxc5 11.Qc2 Nbd7 12.Nb3 Be7 13.Bd2 O-O 14.O-O Bd6 15.
Rfd1 Nd5 16.Qe4 Qe7 17.f4 f5 18.Qd4 Raa8 19.Bf3 N7f6 20.Rac1 Kh8 21.Be1 
Rad8 22.Qc4 Rg8 23.h3 h6 24.Kf1 g5 25.fxg5 Rxg5 26.Nd4 f4 27.e4 Rdg8 28.
Ne2 Nc7 29.Rxd6 Qxd6 30.e5 Qxe5 31.Bc3 Qf5 32.Bg4 Rxg4 33.hxg4 Rxg4 34.
Qxc7 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.16"]
[Round "11"]
[White "Heidenfeld, Wolfgang"]
[Black "Van Scheltinga, Theodore"]
[Result "1/2-1/2"]
[ECO "B22"]
[EventDate "1963.10.04"]
[PlyCount "81"]

1.e4 c5 2.c3 d6 3.d4 Nd7 4.f4 e6 5.Nf3 Qc7 6.Bd3 g6 7.O-O Bg7 8.Na3 a6 9.
Be3 Ne7 10.b4 O-O 11.bxc5 dxc5 12.Nc4 b5 13.Nce5 c4 14.Bc2 Nb6 15.Bc1 f6 
16.Ng4 f5 17.Nge5 fxe4 18.Bxe4 Nbd5 19.Qe1 Rb8 20.Bd2 Nxf4 21.Qh4 Nh5 22.
Ng5 Nf5 23.Qh3 Bxe5 24.dxe5 Qxe5 25.g4 h6 26.gxh5 hxg5 27.hxg6 Qh8 28.
Qxh8+ Kxh8 29.Bxg5 Bb7 30.Bxf5 exf5 31.Rad1 Be4 32.Rd7 Kg8 33.Rfd1 Bd3 34.
Re1 Rb6 35.g7 Rf7 36.Rxf7 Kxf7 37.Re7+ Kg8 38.h4 Rg6 39.Ra7 Rxg7 40.Rxa6 
Rb7 41.a3 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.16"]
[Round "11"]
[White "Kupper, Josef"]
[Black "Penrose, Jonathan"]
[Result "1-0"]
[ECO "B49"]
[EventDate "1963.10.04"]
[PlyCount "115"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Qc7 6.Be2 a6 7.f4 b5 8.Nxc6 
Qxc6 9.Bf3 Bb7 10.Be3 Rc8 11.Qd4 Qd6 12.Qa7 Qb8 13.Qxb8 Rxb8 14.a3 d6 15.
Kf2 Nf6 16.Bd4 Nd7 17.g3 Rg8 18.h4 Be7 19.Rad1 Bc6 20.h5 Nb6 21.b3 Kd7 22.
Rhe1 Kc7 23.Nd5+ exd5 24.Bxb6+ Kxb6 25.exd5 Bf6 26.dxc6 Rgd8 27.Rd3 Kc7 
28.Red1 Rb6 29.h6 g6 30.Bd5 Rbb8 31.Kf3 Rf8 32.Be4 Rbd8 33.Rd5 Bb2 34.g4 
Bxa3 35.Ra1 Bc5 36.Rxa6 Ra8 37.Rxa8 Rxa8 38.b4 Ra3+ 39.Kg2 Bb6 40.Rxb5 Re3
41.Bd5 Re2+ 42.Kg3 Rxc2 43.Bxf7 Kxc6 44.Rd5 Rc3+ 45.Kh4 Rf3 46.b5+ Kd7 47.
Bg8 Bf2+ 48.Kg5 Be3 49.Bxh7 Rxf4 50.Kxg6 Rxg4+ 51.Kh5 Rg1 52.Be4 Rg8 53.h7
Rb8 54.Kg6 Ke7 55.Kg7 Bc1 56.Rf5 Bb2+ 57.Kg6 Bd4 58.Bd5 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.16"]
[Round "11"]
[White "Lengyel, Levente"]
[Black "Popov, Luben"]
[Result "1/2-1/2"]
[ECO "E62"]
[EventDate "1963.10.04"]
[PlyCount "78"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.c4 Nc6 7.Nc3 e5 8.d5 Ne7 
9.e4 Ne8 10.b4 h6 11.Bb2 f5 12.exf5 gxf5 13.Qb3 Ng6 14.c5 Rf7 15.Ne2 Bf8 
16.Rac1 f4 17.Nd2 Bg4 18.Rfe1 h5 19.Qd3 Rg7 20.Kh1 Qg5 21.Ne4 Qh6 22.Bf3 
fxg3 23.fxg3 Be7 24.Bc3 Nf6 25.Nxf6+ Bxf6 26.Bxg4 hxg4 27.Bd2 Qh3 28.Rf1 
Nh4 29.Rf2 Nf3 30.Ng1 Nxg1 31.Rxg1 Be7 32.cxd6 cxd6 33.Qf5 Qh7 34.Qe6+ Kh8
35.Qf5 Qxf5 36.Rxf5 Rc8 37.Rc1 Rxc1+ 38.Bxc1 Kg8 39.Be3 a6 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.16"]
[Round "11"]
[White "Llado Lumbera, Jaime"]
[Black "Mazzoni, Guy"]
[Result "0-1"]
[ECO "B52"]
[EventDate "1963.10.04"]
[PlyCount "82"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.b3 Nf6 7.Re1 g6 8.Bb2
Bg7 9.d4 cxd4 10.Nxd4 O-O 11.c4 Nxd4 12.Bxd4 b5 13.cxb5 Qxb5 14.Nc3 Qb7 
15.Qd3 Rfd8 16.Rad1 Rac8 17.h3 h6 18.Na4 e5 19.Bb2 Nh5 20.Bc1 Nf4 21.Bxf4 
exf4 22.Rc1 Qb4 23.Red1 Be5 24.Rc2 Kg7 25.Qe2 Qa3 26.Rxc8 Rxc8 27.Qd2 h5 
28.Kf1 Rc7 29.Kg1 Rc8 30.Kh1 Rc7 31.Rg1 h4 32.Rd1 Rc8 33.Kg1 Rc7 34.Kf1 
Rc8 35.Ke2 Rc7 36.Kf3 Rb7 37.Nc3 Rb4 38.Nb1 Qa5 39.a3 Rxb3+ 40.Ke2 Qb5+ 
41.Ke1 Rxb1 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.16"]
[Round "11"]
[White "Philippe, Georges"]
[Black "Pomar Salamanca, Arturo"]
[Result "0-1"]
[ECO "A31"]
[EventDate "1963.10.04"]
[PlyCount "160"]

1.c4 c5 2.Nc3 Nc6 3.Nf3 Nf6 4.d4 cxd4 5.Nxd4 d6 6.g3 g6 7.Bg2 Bd7 8.O-O 
Bg7 9.Nf3 O-O 10.Bf4 Nh5 11.Bg5 h6 12.Bd2 a6 13.Qc1 Kh7 14.Nd5 Rc8 15.Be3 
Be6 16.Nb6 Rb8 17.c5 dxc5 18.Qxc5 Qd6 19.Qxd6 exd6 20.Rad1 Rfd8 21.Rd2 
Bxa2 22.Rc1 Nf6 23.Nd4 Nxd4 24.Bxd4 Ne8 25.Bxg7 Kxg7 26.f4 Be6 27.Kf2 Kf8 
28.e4 Bd7 29.Rcd1 Bc6 30.Ke3 Ke7 31.Bh3 Nf6 32.Rd4 h5 33.e5 dxe5 34.fxe5 
Ng4+ 35.Bxg4 hxg4 36.Rxd8 Rxd8 37.Rxd8 Kxd8 38.Kf4 Bf3 39.h4 Ke7 40.Ke3 
Bd1 41.b4 Bb3 42.Kd4 Ke6 43.Ke4 Bd1 44.Kd4 Bf3 45.Na4 Bc6 46.Nb6 f6 47.
exf6 Kxf6 48.Nc4 Bd7 49.Nb6 Bf5 50.Na4 Bd7 51.Nb6 Ke6 52.Nc4 Bb5 53.Ne5 
Kf5 54.Nf7 Kf6 55.Ne5 Be2 56.Nd7+ Kf5 57.Nb6 Bb5 58.Nd5 Bd7 59.Ne3+ Kf6 
60.Nd5+ Ke6 61.Nf4+ Kf5 62.Nd5 Be6 63.Nb6 Kf6 64.Ke4 Ke7 65.Ke5 Bb3 66.Kd4
Kd6 67.Nc8+ Kd7 68.Nb6+ Kc6 69.Nc8 Bf7 70.Ke5 b6 71.Kf6 a5 72.Na7+ Kb7 73.
bxa5 bxa5 74.Nb5 Kb6 75.Na3 Bb3 76.Kxg6 Kc5 77.Kg7 Kb4 78.Nb1 a4 79.Nd2 a3
80.Nxb3 Kxb3 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.18"]
[Round "12"]
[White "Aitken, James Macrae"]
[Black "Kupper, Josef"]
[Result "0-1"]
[ECO "B80"]
[EventDate "1963.10.04"]
[PlyCount "96"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 Nf6 7.Bg2 Nc6 8.O-O 
Be7 9.b3 O-O 10.Bb2 d6 11.Kh1 Nxd4 12.Qxd4 b5 13.Rac1 Bb7 14.Nd1 Rac8 15.
Ne3 Qc5 16.Qxc5 Rxc5 17.Ba3 Rc7 18.f3 Rfc8 19.c4 Kf8 20.Bh3 d5 21.Bxe7+ 
Kxe7 22.exd5 Nxd5 23.Rfe1 Nb4 24.Bf1 Bxf3+ 25.Bg2 Bxg2+ 26.Kxg2 bxc4 27.
Rxc4 Rxc4 28.Nxc4 Nxa2 29.Ra1 Nb4 30.Ra4 Rb8 31.Ne5 Rb5 32.Nf3 Kd6 33.Nd2 
Kd5 34.Nc4 Kd4 35.Nd6 Rb6 36.Nxf7 Kc3 37.Ra5 Kxb3 38.Re5 Nd3 39.Re3 Kc4 
40.Ng5 e5 41.Nxh7 a5 42.Ng5 a4 43.Nf3 Rb5 44.Re4+ Kb3 45.Rg4 a3 46.Rxg7 a2
47.Ra7 Kb2 48.Nd2 Rb4 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.18"]
[Round "12"]
[White "Durao, Joaquim Manuel"]
[Black "Philippe, Georges"]
[Result "1-0"]
[ECO "B01"]
[EventDate "1963.10.04"]
[PlyCount "41"]

1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.Nf3 Bg4 5.Be2 e6 6.h3 Bh5 7.O-O Nd7 8.c4 
N5f6 9.Nc3 Be7 10.Bf4 Bd6 11.Ne5 Bxe2 12.Qxe2 a6 13.c5 Be7 14.c6 Nxe5 15.
cxb7 Ra7 16.dxe5 Nd7 17.Rfd1 Rxb7 18.Qxa6 Rxb2 19.Rxd7 Qxd7 20.Rd1 Rxa2 
21.Qxa2 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.18"]
[Round "12"]
[White "Filip, Miroslav"]
[Black "Llado Lumbera, Jaime"]
[Result "1-0"]
[ECO "E68"]
[EventDate "1963.10.04"]
[PlyCount "82"]

1.c4 Nf6 2.g3 g6 3.d4 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O Nbd7 7.Nc3 c6 8.e4 e5 
9.Re1 Ng4 10.d5 c5 11.a3 Nb6 12.Qe2 a5 13.Rb1 a4 14.b4 axb3 15.Rxb3 Na4 
16.Nb5 f6 17.Bd2 Nh6 18.Reb1 Nf7 19.Ne1 Ra6 20.Nc3 Nxc3 21.Bxc3 f5 22.exf5
Bxf5 23.R1b2 Qa8 24.Nc2 Rb8 25.Ra2 Bd7 26.Ne3 Ra4 27.Bf1 Qa7 28.h4 Nh6 29.
h5 g5 30.Qc2 Ra6 31.Qe4 Rf8 32.Bd3 Rf6 33.Qxh7+ Kf8 34.f4 gxf4 35.gxf4 Nf7
36.Rg2 Bh6 37.Bb2 Bxf4 38.Nf5 Bxf5 39.Bxf5 Rb6 40.Rg6 Bg5 41.Be6 Rf4 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.18"]
[Round "12"]
[White "Penrose, Jonathan"]
[Black "Heidenfeld, Wolfgang"]
[Result "1-0"]
[ECO "C14"]
[EventDate "1963.10.04"]
[PlyCount "81"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 f6 7.Qh5+ Kf8 8.exf6 
Nxf6 9.Qe2 c5 10.dxc5 Na6 11.O-O-O Nxc5 12.Qe3 Qb6 13.Nh3 Bd7 14.h5 Nce4 
15.Nxe4 Qxe3+ 16.Bxe3 Nxe4 17.h6 Bf6 18.Bd3 Bc6 19.Nf4 Kf7 20.Nh5 g6 21.
Nxf6 Nxf6 22.Bd4 Rhe8 23.Rde1 Nd7 24.f4 b6 25.c3 Nc5 26.Bc2 Ne4 27.a4 Re7 
28.b3 Ke8 29.g4 Kd7 30.Rhf1 Rf7 31.Bd1 Ke7 32.Rf3 Bb7 33.Be2 Rc8 34.Kc2 
Nf6 35.f5 gxf5 36.gxf5 Ne4 37.fxe6 Kxe6 38.Rxf7 Kxf7 39.Rg1 Rg8 40.Bh5+ 
Kf8 41.Rf1+ 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.18"]
[Round "12"]
[White "Pomar Salamanca, Arturo"]
[Black "Darga, Klaus"]
[Result "1-0"]
[ECO "E72"]
[EventDate "1963.10.04"]
[PlyCount "43"]

1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.e4 e5 5.Nge2 g6 6.g3 Bg7 7.Bg2 O-O 8.O-O c6 
9.h3 Qb6 10.Be3 Qxb2 11.a3 exd4 12.Bxd4 Nc5 13.Nd5 Qxd4 14.Ne7+ Kh8 15.
Nxd4 Bd7 16.Nb3 Nxb3 17.Qxb3 Rae8 18.e5 dxe5 19.Qb4 e4 20.Rad1 a5 21.Qd6 
Be6 22.Qc7 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.18"]
[Round "12"]
[White "Popov, Luben"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "E89"]
[EventDate "1963.10.04"]
[PlyCount "76"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Nge2 cxd5 
9.cxd5 a6 10.Qd2 Nbd7 11.Nc1 Nh5 12.Nb3 f5 13.O-O-O Ndf6 14.Bd3 Bd7 15.Kb1
b5 16.exf5 gxf5 17.h3 b4 18.Ne2 f4 19.Bf2 a5 20.Qe1 Kh8 21.Bh4 Qe8 22.Bxf6
Nxf6 23.Qh4 Bb5 24.Nbc1 Bxd3+ 25.Rxd3 Qg6 26.g3 Rac8 27.gxf4 e4 28.Rg1 
Qxg1 29.Nxg1 exd3 30.Nxd3 Rfe8 31.Qf2 Nxd5 32.Ne2 a4 33.Ndc1 a3 34.b3 Nc3+
35.Nxc3 Rxc3 36.Qd2 Rxf3 37.Qxb4 Bb2 38.Nd3 Rxd3 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.18"]
[Round "12"]
[White "Tatai, Stefano"]
[Black "Boey, Josef Martin"]
[Result "1-0"]
[ECO "E80"]
[EventDate "1963.10.04"]
[PlyCount "79"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 g6 6.f3 Bg7 7.Bg5 h6 8.Be3 Na6 9.
Qd2 Nc7 10.Bd3 a6 11.a4 Rb8 12.Nge2 Bd7 13.a5 b5 14.axb6 Rxb6 15.O-O Qe7 
16.Na2 Bc8 17.b4 Nd7 18.Bc2 O-O 19.Ba4 Na8 20.Rab1 f5 21.Bc6 f4 22.Bf2 
Rxc6 23.dxc6 Ndb6 24.bxc5 dxc5 25.Qa5 Nxc4 26.Bxc5 Qg5 27.Qc3 Ne3 28.Bxe3 
fxe3 29.Nb4 Nc7 30.Nc2 Ne6 31.Qxe3 Nf4 32.Nxf4 exf4 33.Qb3+ Kh7 34.Qd5 Qe7
35.Rfd1 Qa7+ 36.Kh1 a5 37.Nd4 a4 38.Ne6 Bxe6 39.Qxe6 Rf7 40.Rd7 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.18"]
[Round "12"]
[White "Van Scheltinga, Theodore"]
[Black "Lengyel, Levente"]
[Result "0-1"]
[ECO "D02"]
[EventDate "1963.10.04"]
[PlyCount "94"]

1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 cxd4 5.Nxd4 d5 6.O-O Be7 7.c4 O-O 8.cxd5 
Nxd5 9.e4 Nb6 10.Nc3 Bf6 11.Ndb5 Nc6 12.Qe2 a6 13.Rd1 Bd7 14.e5 Bxe5 15.
Bxc6 bxc6 16.Qxe5 axb5 17.Ne4 Nd5 18.Be3 f6 19.Qd6 Rf7 20.Nc5 e5 21.Rdc1 
Be8 22.Qxd8 Rxd8 23.a4 bxa4 24.Rxa4 Re7 25.Rca1 Bh5 26.g4 Bf7 27.Ra8 Ree8 
28.Rxd8 Rxd8 29.Ra7 h6 30.Rb7 g5 31.Bd2 Ra8 32.Kg2 Ra1 33.Ne4 Rd1 34.Kf3 
h5 35.Ke2 Rg1 36.Ba5 Rxg4 37.f3 Rg2+ 38.Kf1 Rxh2 39.Bd8 Rh3 40.Kg2 Nf4+ 
41.Kf2 Rh2+ 42.Kg1 Rc2 43.Bxf6 Nh3+ 44.Kf1 g4 45.Bxe5 gxf3 46.Nf6+ Kg7 47.
Nxh5+ Kg6 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.19"]
[Round "13"]
[White "Boey, Josef Martin"]
[Black "Popov, Luben"]
[Result "0-1"]
[ECO "B42"]
[EventDate "1963.10.04"]
[PlyCount "85"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.Qe2 d6 8.f4 
Nbd7 9.Kh1 Be7 10.c4 b6 11.Nc3 Bb7 12.Bd2 O-O 13.Rae1 Rfd8 14.Qe3 Nf8 15.
Qg3 N6d7 16.Nf3 Bf6 17.Ng5 Rac8 18.h4 h6 19.e5 dxe5 20.Nge4 exf4 21.Bxf4 
Be5 22.Nf6+ Kh8 23.Nh5 Ng6 24.Bxg6 fxg6 25.Qxg6 Nf8 26.Qg3 Bxf4 27.Nxf4 
Rd2 28.Qe3 Rxb2 29.Ne4 Qe7 30.Qg3 Rxa2 31.Nd6 Rd8 32.Nxb7 Qxb7 33.Nxe6 
Nxe6 34.Rxe6 Rad2 35.Qg6 Qd7 36.Rf7 Qd4 37.Rf1 Qxh4+ 38.Kg1 Qd4+ 39.Kh1 
Qh4+ 40.Kg1 Qg5 41.Re8+ Rxe8 42.Qxe8+ Kh7 43.Qe4+ 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.19"]
[Round "13"]
[White "Darga, Klaus"]
[Black "Durao, Joaquim Manuel"]
[Result "1-0"]
[ECO "E64"]
[EventDate "1963.10.04"]
[PlyCount "59"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 c5 7.d5 e5 8.O-O Nh5 9.
e4 a6 10.a4 Qe8 11.a5 f5 12.Na4 b5 13.axb6 f4 14.Bd2 Nd7 15.b4 Rb8 16.Rb1 
Bf6 17.Ne1 Bd8 18.Nd3 fxg3 19.hxg3 Ndf6 20.bxc5 Bg4 21.Qc2 Be2 22.cxd6 
Bxd3 23.Qxd3 Qxa4 24.c5 Nd7 25.Be3 Nhf6 26.b7 Ng4 27.c6 Nxe3 28.Qxe3 Bf6 
29.Bh3 Rbd8 30.Bxd7 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.19"]
[Round "13"]
[White "Gligoric, Svetozar"]
[Black "Van Scheltinga, Theodore"]
[Result "1-0"]
[ECO "E55"]
[EventDate "1963.10.04"]
[PlyCount "87"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O dxc4 8.Bxc4 b6
9.a3 Bxc3 10.bxc3 Nbd7 11.Bd3 Bb7 12.Re1 Be4 13.Bf1 Qc7 14.Bb2 Rad8 15.Nd2
Bb7 16.e4 e5 17.d5 Ne8 18.c4 Nd6 19.a4 Rfe8 20.Bd3 a6 21.Rc1 Rb8 22.Nf1 
Bc8 23.Ne3 Nf8 24.g3 Bd7 25.Ba3 f6 26.f3 Rec8 27.Kg2 Qd8 28.Ra1 Qe8 29.Bc1
Qh5 30.Kg1 Rc7 31.f4 Qxd1 32.Nxd1 Ng6 33.Nc3 Rcb7 34.Be3 Re8 35.f5 Ne7 36.
a5 Rc8 37.axb6 Rxb6 38.Reb1 Rxb1+ 39.Nxb1 Nb7 40.Rxa6 Kf7 41.Nd2 Rb8 42.
Nb3 Nc8 43.Nxc5 Nxc5 44.Bxc5 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.19"]
[Round "13"]
[White "Heidenfeld, Wolfgang"]
[Black "Aitken, James Macrae"]
[Result "1/2-1/2"]
[ECO "C27"]
[EventDate "1963.10.04"]
[PlyCount "62"]

1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 4.Qh5 Nd6 5.Qxe5+ Qe7 6.Qxe7+ Bxe7 7.Bd3 b6 
8.Nh3 Na6 9.Nd5 Bd8 10.O-O O-O 11.b3 Nc5 12.Be2 c6 13.Ne3 Bf6 14.Rb1 Re8 
15.f3 Ndb7 16.c3 d5 17.d4 Bxh3 18.gxh3 Nd7 19.Bd3 g6 20.Bd2 Bg7 21.Rbe1 
Re6 22.Nc2 Rae8 23.Nb4 Nd8 24.Rxe6 Rxe6 25.Re1 c5 26.Nc2 Rxe1+ 27.Bxe1 
cxd4 28.cxd4 Ne6 29.Bf2 Nb8 30.Bb5 a6 31.Bf1 b5 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.19"]
[Round "13"]
[White "Kupper, Josef"]
[Black "Pomar Salamanca, Arturo"]
[Result "1-0"]
[ECO "B77"]
[EventDate "1963.10.04"]
[PlyCount "51"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 
O-O 9.Bc4 Na5 10.Bb3 b6 11.Bh6 Ba6 12.O-O-O Nxb3+ 13.Nxb3 Bc4 14.h4 Bxb3 
15.axb3 Re8 16.Bxg7 Kxg7 17.h5 Ng8 18.hxg6 hxg6 19.Qf4 e5 20.Rh7+ Kxh7 21.
Qxf7+ Kh6 22.Rh1+ Kg5 23.Qh7 Kf6 24.Nd5+ Ke6 25.Nc7+ Kf6 26.Qh8+ 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.19"]
[Round "13"]
[White "Lengyel, Levente"]
[Black "Penrose, Jonathan"]
[Result "1-0"]
[ECO "E64"]
[EventDate "1963.10.04"]
[PlyCount "81"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.c4 d6 6.Nc3 c5 7.dxc5 dxc5 8.Qxd8 
Rxd8 9.Be3 Nc6 10.Bxc5 Be6 11.Nd2 Nd7 12.Ba3 Nb6 13.Bxc6 bxc6 14.Bxe7 Re8 
15.Bc5 Nxc4 16.O-O-O Nxd2 17.Rxd2 Rab8 18.Bd4 Bh6 19.f4 f5 20.Bxa7 Ra8 21.
Bd4 Bxa2 22.Nxa2 Rxa2 23.Kb1 Rea8 24.Kc2 Bg7 25.Bxg7 Kxg7 26.Rd7+ Kh6 27.
e4 fxe4 28.g4 e3 29.Re7 Ra1 30.Rxa1 Rxa1 31.h3 g5 32.Re6+ Kg7 33.fxg5 Ra5 
34.Rxc6 Re5 35.Kd1 Rb5 36.Rc2 Rxg5 37.Rc7+ Kg6 38.b4 h5 39.Rc5 hxg4 40.
Rxg5+ Kxg5 41.hxg4 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.19"]
[Round "13"]
[White "Llado Lumbera, Jaime"]
[Black "Tatai, Stefano"]
[Result "1-0"]
[ECO "C85"]
[EventDate "1963.10.04"]
[PlyCount "111"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.Qe1 c5 8.d3 
Nd7 9.Be3 O-O 10.Nbd2 Re8 11.Nc4 Bf6 12.a4 b6 13.Nfd2 Nf8 14.a5 b5 15.Na3 
Ne6 16.Nb3 Qd6 17.Nc1 Bb7 18.Ne2 Rad8 19.Nb1 Rd7 20.Ng3 g6 21.Nd2 Nd4 22.
Qd1 Bg7 23.Ne2 Qe7 24.f3 Red8 25.Nxd4 cxd4 26.Bf2 c5 27.Bg3 c4 28.Kh1 c3 
29.bxc3 dxc3 30.Nb3 b4 31.Bf2 Rc8 32.Bb6 f5 33.Qe2 Qd6 34.Qf2 Bf8 35.Qg3 
f4 36.Qf2 g5 37.Rad1 Rc6 38.d4 exd4 39.Rxd4 Qe6 40.e5 Rd5 41.Re4 Qe8 42.
Nd4 Bc5 43.Bxc5 Rcxc5 44.Nb3 Rb5 45.e6 Rd6 46.Ree1 Bc8 47.e7 Rd7 48.Qe2 
Rc7 49.Nd4 Rxa5 50.Qe4 Rac5 51.Re2 b3 52.Nxb3 Bf5 53.Qd4 Rb5 54.Rfe1 Kf7 
55.Re5 Kg6 56.Rxb5 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.19"]
[Round "13"]
[White "Mazzoni, Guy"]
[Black "Filip, Miroslav"]
[Result "0-1"]
[ECO "A63"]
[EventDate "1963.10.04"]
[PlyCount "76"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.g3 g6 7.Bg2 Bg7 8.Nf3 O-O 
9.O-O a6 10.a4 Nbd7 11.a5 b5 12.axb6 Nxb6 13.e4 Nfd7 14.Re1 Re8 15.Qc2 Ne5
16.Nxe5 Bxe5 17.f4 Bg7 18.Be3 Rb8 19.Bf2 Qc7 20.Bf1 Ra8 21.Bg2 f6 22.h3 
Qd8 23.Kh2 Nd7 24.Ra2 Nf8 25.Raa1 Rb8 26.Ra2 g5 27.f5 Nd7 28.Bf1 Ne5 29.
Rea1 Re7 30.Nd1 g4 31.h4 Qe8 32.Bg2 Bh6 33.Kh1 Nf3 34.Bxf3 gxf3 35.Nc3 Qh5
36.Kh2 Rg7 37.Rh1 Bf4 38.Rg1 Qxh4# 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.21"]
[Round "14"]
[White "Aitken, James Macrae"]
[Black "Lengyel, Levente"]
[Result "0-1"]
[ECO "B09"]
[EventDate "1963.10.04"]
[PlyCount "86"]

1.e4 d6 2.d4 g6 3.Nc3 Bg7 4.f4 Nf6 5.Nf3 O-O 6.Bd3 Bg4 7.h3 Bxf3 8.Qxf3 
Nc6 9.Be3 Nd7 10.Qf2 e5 11.fxe5 dxe5 12.d5 Nd4 13.g4 c6 14.O-O Nb6 15.dxc6
bxc6 16.a4 a5 17.Ne2 c5 18.c3 Ne6 19.Rad1 Qe7 20.Bb5 Ra7 21.Rd3 Rc7 22.
Rfd1 Bf6 23.Rd6 Bh4 24.Qf3 Rb8 25.b4 axb4 26.a5 Nc8 27.Rd7 Rxd7 28.Rxd7 
Qf8 29.Bh6 Ng5 30.Bxg5 Bxg5 31.c4 Ra8 32.Bc6 Ra7 33.Rxa7 Nxa7 34.Bd5 Kg7 
35.Qf1 Be3+ 36.Kg2 Qe7 37.h4 Qf6 38.Qe1 h6 39.Ng3 Qf4 40.Qe2 b3 41.Qb2 
Qf2+ 42.Qxf2 Bxf2 43.Ne2 Be1 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.21"]
[Round "14"]
[White "Durao, Joaquim Manuel"]
[Black "Kupper, Josef"]
[Result "1/2-1/2"]
[ECO "B48"]
[EventDate "1963.10.04"]
[PlyCount "56"]

1.e4 c5 2.d4 cxd4 3.Nf3 Nc6 4.Nxd4 e6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 Nf6 8.O-O 
b5 9.f4 Bc5 10.Nf5 Nb4 11.e5 Nfd5 12.Nd6+ Bxd6 13.Nxd5 Nxd5 14.exd6 Nxe3 
15.dxc7 Nxd1 16.Rfxd1 d5 17.a4 bxa4 18.Rxa4 Kd7 19.c4 Kxc7 20.cxd5 exd5 
21.Rc1+ Kd6 22.Rb4 Rd8 23.Rb6+ Ke7 24.Rcc6 a5 25.Rc7+ Rd7 26.Rc5 Rd8 27.
Rc7+ Rd7 28.Rc5 Rd8 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.21"]
[Round "14"]
[White "Penrose, Jonathan"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "C91"]
[EventDate "1963.10.04"]
[PlyCount "68"]

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.d4 Bg4 10.Be3 exd4 11.cxd4 Na5 12.Bc2 Nc4 13.Bc1 c5 14.b3 Na5 15.d5 Nd7 
16.Nbd2 Bf6 17.Rb1 Bc3 18.h3 Bxf3 19.Qxf3 b4 20.Re2 Re8 21.Nf1 Qh4 22.Be3 
g6 23.Qg4 Qxg4 24.hxg4 Re7 25.g5 c4 26.Nh2 cxb3 27.axb3 Nb7 28.Ng4 Nbc5 
29.f3 a5 30.Bd1 Kg7 31.Ra2 Ree8 32.Bf4 Ne5 33.Nxe5 Bxe5 34.Be3 Reb8 
1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.21"]
[Round "14"]
[White "Philippe, Georges"]
[Black "Darga, Klaus"]
[Result "0-1"]
[ECO "D32"]
[EventDate "1963.10.04"]
[PlyCount "60"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 c5 5.dxc5 Bxc5 6.cxd5 exd5 7.e3 O-O 8.Be2 
Nc6 9.O-O a6 10.a3 Ba7 11.b4 Bb8 12.Bb2 Re8 13.Rc1 Bg4 14.Re1 Qd6 15.g3 
Ba7 16.Nd4 Ne5 17.Bxg4 Nfxg4 18.h3 Nf6 19.Nf3 Nc4 20.Rc2 Rad8 21.Kg2 b5 
22.Nb1 Ne4 23.Nd4 Nxb2 24.Rxb2 Qf6 25.Rc2 Rc8 26.Ree2 g6 27.Nf3 Qe6 28.
Rxc8 Rxc8 29.Rc2 Rc4 30.Nfd2 Nxf2 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.21"]
[Round "14"]
[White "Pomar Salamanca, Arturo"]
[Black "Heidenfeld, Wolfgang"]
[Result "1-0"]
[ECO "A52"]
[EventDate "1963.10.04"]
[PlyCount "45"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e4 Nxe5 5.f4 Nec6 6.Be3 Bb4+ 7.Nd2 Qh4+ 8.g3
Qe7 9.Bg2 a5 10.Ne2 Na6 11.O-O d6 12.Nb3 Bg4 13.h3 Bxe2 14.Qxe2 a4 15.a3 
axb3 16.axb4 Ncxb4 17.e5 O-O-O 18.c5 d5 19.c6 Nxc6 20.Rxa6 Nb8 21.Ra8 d4 
22.Bf2 Qb4 23.Qg4+ 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.21"]
[Round "14"]
[White "Popov, Luben"]
[Black "Llado Lumbera, Jaime"]
[Result "0-1"]
[ECO "E88"]
[EventDate "1963.10.04"]
[PlyCount "132"]

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 Nbd7 10.O-O-O a6 11.Kb1 Nh5 12.Rc1 f5 13.Bd3 b5 14.Nge2 Nc5 15.Bc2 
Bd7 16.exf5 gxf5 17.Ng3 Qe8 18.Nxh5 Qxh5 19.h3 Na4 20.g4 Qf7 21.Nd1 Rfc8 
22.Bh6 f4 23.Bxg7 Qxg7 24.Be4 Rxc1+ 25.Qxc1 Nc5 26.Nf2 a5 27.h4 b4 28.Qd2 
Rb8 29.h5 Kh8 30.Re1 Bb5 31.Bd3 Qb7 32.Bxb5 Qxb5 33.Qe2 Qxe2 34.Rxe2 h6 
35.Rd2 Kg7 36.Kc1 Re8 37.Re2 Kf6 38.Kd1 Rc8 39.Rc2 Rb8 40.Ke2 b3 41.axb3 
Rxb3 42.Nd1 e4 43.Rc3 e3 44.Rxb3 Nxb3 45.Nxe3 fxe3 46.Kxe3 Nc5 47.Kd4 Na4 
48.b3 Nc5 49.Kc4 Kg5 50.b4 axb4 51.Kxb4 Nd3+ 52.Kb5 Ne5 53.Kb6 Nxf3 54.Kc7
Kxg4 55.Kxd6 Kxh5 56.Ke6 Nd4+ 57.Ke5 Nb5 58.Kf4 Kg6 59.Kg4 h5+ 60.Kh3 Kg5 
61.Kg3 h4+ 62.Kh2 Kg4 63.Kg2 h3+ 64.Kg1 Kg3 65.d6 Nxd6 66.Kh1 Ne4 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.21"]
[Round "14"]
[White "Tatai, Stefano"]
[Black "Mazzoni, Guy"]
[Result "1-0"]
[ECO "C77"]
[EventDate "1963.10.04"]
[PlyCount "77"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 d6 6.c3 Be7 7.Nbd2 Bd7 8.Nf1 b5 
9.Bb3 Na5 10.Bc2 c5 11.Ne3 g6 12.h3 Nc6 13.Nh2 Be6 14.a4 Rb8 15.axb5 axb5 
16.Qf3 d5 17.Nhg4 dxe4 18.dxe4 O-O 19.Ra6 Rc8 20.O-O Nxg4 21.hxg4 Qc7 22.
Nf5 Bxf5 23.exf5 Nb8 24.Ra1 Rfd8 25.f6 Bf8 26.Be4 Nd7 27.Be3 Nb6 28.b3 Rd6
29.g5 c4 30.b4 Na4 31.Rac1 Rcd8 32.g3 Nb2 33.Kg2 Nd3 34.Ra1 Qd7 35.Rh1 Qe6
36.Rh4 h5 37.Rah1 Ra6 38.Rxh5 gxh5 39.Qxh5 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.21"]
[Round "14"]
[White "Van Scheltinga, Theodore"]
[Black "Boey, Josef Martin"]
[Result "1-0"]
[ECO "E62"]
[EventDate "1963.10.04"]
[PlyCount "77"]

1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 d6 6.Nc3 Nc6 7.O-O Bg4 8.d5 Na5 
9.b3 c5 10.Bb2 a6 11.Nd2 Rb8 12.a3 Qc8 13.a4 Re8 14.Qc2 Bh3 15.Nd1 b6 16.
e4 Bxg2 17.Kxg2 e5 18.Ne3 Rb7 19.Bc3 Rbe7 20.Qb2 Nh5 21.f3 Nb7 22.a5 bxa5 
23.Bxa5 f5 24.Bc3 Bh6 25.Rfe1 Bxe3 26.Rxe3 f4 27.Ree1 fxg3 28.hxg3 Nd8 29.
Qa3 Ra7 30.b4 Nf7 31.bxc5 Ng5 32.Rh1 dxc5 33.Qa4 Rf8 34.Bxe5 Nxf3 35.Nxf3 
Qg4 36.Raf1 Qxe4 37.Rh4 Qe3 38.Qc6 Re7 39.Bd6 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.22"]
[Round "15"]
[White "Boey, Josef Martin"]
[Black "Penrose, Jonathan"]
[Result "0-1"]
[ECO "B49"]
[EventDate "1963.10.04"]
[PlyCount "58"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6 8.O-O 
Bb4 9.Nxc6 bxc6 10.Qd4 c5 11.Qc4 Bb7 12.Bf3 Qe5 13.Na4 Bxe4 14.Bxe4 Nxe4 
15.c3 Ba5 16.Nxc5 Bc7 17.f4 Nd6 18.Qe2 Qd5 19.Nxa6 Bd8 20.Rfd1 Qc4 21.Qg4 
Nf5 22.Nc5 Nxe3 23.Qxg7 Qxc5 24.Qxh8+ Ke7 25.Rd2 Nc2+ 26.Kh1 Nxa1 27.Qxh7 
Qf5 28.Qh4+ f6 29.Qe1 Rxa2 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.22"]
[Round "15"]
[White "Filip, Miroslav"]
[Black "Tatai, Stefano"]
[Result "1/2-1/2"]
[ECO "D41"]
[EventDate "1963.10.04"]
[PlyCount "81"]

1.c4 c5 2.g3 Nf6 3.Bg2 e6 4.Nf3 Nc6 5.O-O d5 6.cxd5 Nxd5 7.Nc3 Be7 8.d4 
O-O 9.e4 Nb6 10.d5 exd5 11.exd5 Nb4 12.Ne1 Nc4 13.a3 Na6 14.Nd3 Bf5 15.Ne4
Re8 16.Re1 Bf8 17.b3 Nb6 18.Nf4 Qd7 19.Bb2 Rad8 20.Rc1 Kh8 21.Qh5 Nxd5 22.
Nxd5 Bg6 23.Nef6 Rxe1+ 24.Rxe1 Bxh5 25.Nxd7 Rxd7 26.Re8 Kg8 27.h3 f6 28.
Ra8 Bf7 29.Ne3 b5 30.Bc6 Rd6 31.Nf5 Rd1+ 32.Kh2 Be6 33.g4 Rd2 34.Bc3 Rxf2+
35.Kg3 Rc2 36.Ba5 b4 37.a4 g6 38.Nd6 Bxb3 39.Ne8 Bf7 40.Rxa7 Nb8 41.Nxf6+ 
1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.22"]
[Round "15"]
[White "Gligoric, Svetozar"]
[Black "Aitken, James Macrae"]
[Result "1-0"]
[ECO "D36"]
[EventDate "1963.10.04"]
[PlyCount "93"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Bd3 Nbd7 8.Nf3 
Re8 9.O-O c6 10.Qc2 Nf8 11.Rab1 Ne4 12.Bxe7 Qxe7 13.b4 Nxc3 14.Qxc3 a6 15.
a4 Ng6 16.Rfe1 Nh4 17.Nxh4 Qxh4 18.b5 Re6 19.bxc6 bxc6 20.Qa5 Qe7 21.Bf5 
Rh6 22.Bxc8 Rxc8 23.Qxa6 Rf8 24.Rb6 Qh4 25.h3 Rf6 26.Rf1 Qh6 27.Rc1 Qh4 
28.Qe2 Rc8 29.a5 Rg6 30.Kh2 Qe7 31.Rc5 Qc7+ 32.Kg1 h6 33.Qc2 Re6 34.Rb3 g6
35.a6 Qa7 36.Qa2 Re7 37.Qa5 Rec7 38.Rb6 Kg7 39.Qb4 Qa8 40.Ra5 Ra7 41.Qd6 
Rac7 42.Kh2 Ra7 43.Ra3 Kh7 44.Rab3 Rxa6 45.Rb8 Rxb8 46.Rxb8 Qa7 47.Qd8 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.22"]
[Round "15"]
[White "Heidenfeld, Wolfgang"]
[Black "Durao, Joaquim Manuel"]
[Result "1/2-1/2"]
[ECO "C28"]
[EventDate "1963.10.04"]
[PlyCount "60"]

1.e4 e5 2.Nc3 Nc6 3.Bc4 Nf6 4.d3 Bb4 5.Ne2 Na5 6.Bb3 c6 7.Bg5 h6 8.Bxf6 
Qxf6 9.O-O g5 10.d4 d6 11.Qd3 Bxc3 12.Qxc3 b6 13.Ba4 O-O 14.b4 Ba6 15.bxa5
Bxe2 16.dxe5 dxe5 17.Rfe1 Bb5 18.Bxb5 cxb5 19.axb6 axb6 20.Qb3 Rfc8 21.
Rad1 b4 22.Re2 Ra3 23.Qxb4 Rxa2 24.Qb3 Qe6 25.Qxe6 fxe6 26.f3 Rcxc2 27.
Rxc2 Rxc2 28.Rb1 Rc6 29.Rb5 Kf7 30.Kf2 Ke7 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.22"]
[Round "15"]
[White "Kupper, Josef"]
[Black "Philippe, Georges"]
[Result "1/2-1/2"]
[ECO "C86"]
[EventDate "1963.10.04"]
[PlyCount "80"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 Be7 6.O-O b5 7.Bb3 d6 8.c3 O-O 
9.d4 exd4 10.Nxd4 Nxd4 11.cxd4 c5 12.e5 dxe5 13.dxe5 Ne8 14.Rd1 Qb6 15.Nc3
Nc7 16.Qh5 Qg6 17.Qxg6 hxg6 18.Be3 Bf5 19.Bd5 Rad8 20.Bf3 Bc2 21.Rxd8 Rxd8
22.Rc1 Bf5 23.Ne4 Bxe4 24.Bxe4 Ne6 25.Kf1 Bg5 26.Bxg5 Nxg5 27.Bb7 Rd2 28.
Rxc5 Rxb2 29.Bxa6 b4 30.Bc4 Ne4 31.Rc8+ Kh7 32.Ke1 Nxf2 33.h3 Rc2 34.e6 
fxe6 35.Bxe6 Nd3+ 36.Kd1 Rxg2 37.Rc2 Nb2+ 38.Kc1 Nd3+ 39.Kd1 Nf2+ 40.Ke1 
Nd3+ 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.22"]
[Round "15"]
[White "Lengyel, Levente"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[ECO "D14"]
[EventDate "1963.10.04"]
[PlyCount "60"]

1.c4 c6 2.d4 d5 3.cxd5 cxd5 4.Nf3 Nf6 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 e6 8.Qb3 
Bb4 9.Bb5 O-O 10.Bxc6 Bxc3+ 11.Qxc3 Ne4 12.Qa3 bxc6 13.Rc1 Qb6 14.O-O Rfc8
15.Ne5 f6 16.Nd7 Qb5 17.Nc5 Nxc5 18.Rxc5 Qb6 19.b3 Bg6 20.Qa5 Qxa5 21.Rxa5
Kf7 22.Rc5 Ke7 23.Rfc1 Kd7 24.f3 a6 25.Kf2 Ra7 26.Ke2 Rb7 27.Kd2 Rb5 28.
Rxb5 cxb5 29.Rxc8 Kxc8 30.Kc3 Kb7 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.22"]
[Round "15"]
[White "Llado Lumbera, Jaime"]
[Black "Van Scheltinga, Theodore"]
[Result "1/2-1/2"]
[ECO "B48"]
[EventDate "1963.10.04"]
[PlyCount "81"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Qc7 6.Be3 a6 7.g3 Nf6 8.Bg2 
Bb4 9.Ne2 Ne5 10.h3 O-O 11.O-O d6 12.a3 Bc5 13.Bxc5 dxc5 14.f4 Nc6 15.e5 
Rd8 16.Qe1 Ne8 17.Kh2 Nd4 18.Rc1 Bd7 19.Ne4 Bb5 20.c4 Ba4 21.N2c3 Bb3 22.
Ne2 Nxe2 23.Qxe2 Rd4 24.Nd2 Ba4 25.Nf3 Rd7 26.f5 exf5 27.e6 fxe6 28.Qxe6+ 
Kh8 29.Qxf5 Nf6 30.Ne5 Re7 31.Rce1 Rae8 32.Nf3 Bd7 33.Rxe7 Rxe7 34.Qd3 Bc6
35.Re1 Rxe1 36.Nxe1 h6 37.Qe3 Qd6 38.Bxc6 Qxc6 39.Nd3 b6 40.Ne5 Qe8 41.Qf4
1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.22"]
[Round "15"]
[White "Mazzoni, Guy"]
[Black "Popov, Luben"]
[Result "1-0"]
[ECO "E62"]
[EventDate "1963.10.04"]
[PlyCount "67"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 d6 5.Nf3 O-O 6.Bg2 Nc6 7.O-O Bg4 8.h3 Bxf3
9.Bxf3 Nd7 10.Bg2 Nxd4 11.Bxb7 Rb8 12.Bg2 c5 13.e3 Ne6 14.Qc2 Qa5 15.Bd2 
Qa6 16.b3 Nc7 17.Rad1 Ne5 18.f4 Nc6 19.Qe4 Bxc3 20.Bxc3 Rb6 21.f5 Qxa2 22.
Qh4 Qc2 23.Ba1 f6 24.fxg6 Qxg6 25.Rf4 Kh8 26.Be4 Qg7 27.Rg4 Qf7 28.Bg6 Qg7
29.Rf1 Ne5 30.Bxe5 dxe5 31.Rf5 Rf7 32.Qh5 Ne6 33.Bxf7 Ng5 34.Bd5 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.23"]
[Round "16"]
[White "Aitken, James Macrae"]
[Black "Boey, Josef Martin"]
[Result "0-1"]
[ECO "C92"]
[EventDate "1963.10.04"]
[PlyCount "122"]

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 Be6 10.d4 Bxb3 11.Qxb3 Qd7 12.Nbd2 Rfe8 13.Nf1 h6 14.Ng3 Bf8 15.Qc2 
Na5 16.b3 c5 17.d5 c4 18.b4 Nb7 19.Be3 a5 20.a3 Ra6 21.Ra2 Rea8 22.Rea1 
Kh7 23.Ne1 Ng8 24.Nf1 Be7 25.g4 Bd8 26.Qb2 Ne7 27.f3 Ng6 28.Ng2 Bg5 29.
Bxg5 hxg5 30.Nfe3 Nf4 31.Nxf4 gxf4 32.Nc2 Qd8 33.Qc1 Qh4 34.Qf1 Kg6 35.Qg2
axb4 36.cxb4 f6 37.Ne1 Rh8 38.Qh2 Nd8 39.Ng2 Qxh3 40.Qxh3 Rxh3 41.a4 Nf7 
42.axb5 Rb6 43.Rc1 Ng5 44.Ra3 Nxe4 45.Ra6 Rxb5 46.fxe4 Rxb4 47.Ra2 c3 48.
Rac2 Rxe4 49.Rxc3 Rxc3 50.Rxc3 Kg5 51.Kf2 Rd4 52.Rc7 g6 53.Rg7 Rxd5 54.Ke2
Ra5 55.Ne1 e4 56.Nc2 Ra2 57.Kd1 e3 58.Ne1 Rf2 59.Re7 Kxg4 60.Re6 Rd2+ 61.
Kc1 Kf5 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.23"]
[Round "16"]
[White "Darga, Klaus"]
[Black "Kupper, Josef"]
[Result "1/2-1/2"]
[ECO "E19"]
[EventDate "1963.10.04"]
[PlyCount "60"]

1.d4 Nf6 2.Nf3 e6 3.g3 b6 4.Bg2 Bb7 5.O-O Be7 6.c4 O-O 7.Nc3 Ne4 8.Qc2 
Nxc3 9.Qxc3 f5 10.b3 Bf6 11.Bb2 Qc8 12.Rfd1 d6 13.Rac1 Nd7 14.Qd2 a5 15.a3
Qe8 16.Ne1 Bxg2 17.Nxg2 Qf7 18.Qc2 g6 19.b4 axb4 20.axb4 Ra2 21.Ra1 Rfa8 
22.Rxa2 Rxa2 23.Qb3 Ra8 24.Qf3 Qe8 25.Nf4 Ra7 26.Qc6 g5 27.Nd3 Kf7 28.Ra1 
Rxa1+ 29.Bxa1 Qc8 30.b5 Nf8 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.23"]
[Round "16"]
[White "Durao, Joaquim Manuel"]
[Black "Lengyel, Levente"]
[Result "1/2-1/2"]
[ECO "C47"]
[EventDate "1963.10.04"]
[PlyCount "42"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bb4 6.Nxc6 bxc6 7.Bd3 d5 8.
exd5 cxd5 9.O-O O-O 10.Bg5 Be6 11.Qf3 Be7 12.Rae1 Rb8 13.Nd1 h6 14.Bxh6 
gxh6 15.Rxe6 fxe6 16.Qg3+ Kh8 17.Qg6 Qe8 18.Qxh6+ Kg8 19.Qg5+ Kh8 20.Qh6+ 
Kg8 21.Qg5+ Kh8 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.23"]
[Round "16"]
[White "Penrose, Jonathan"]
[Black "Llado Lumbera, Jaime"]
[Result "1-0"]
[ECO "C41"]
[EventDate "1963.10.04"]
[PlyCount "133"]

1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Re1 c6 8.a4 a5 
9.Ba2 Qc7 10.h3 Ne8 11.Be3 Bf6 12.Qd2 g6 13.Rad1 Bg7 14.Ne2 Ndf6 15.Ng3 
Qe7 16.Qc3 Nd7 17.Nh2 Nc7 18.f4 exf4 19.Bxf4 Ne6 20.Nf5 Qd8 21.Bxe6 gxf5 
22.Bxf5 Nf6 23.Bxc8 Rxc8 24.Qf3 d5 25.Bg5 dxe4 26.Rxe4 Qd6 27.Bxf6 Qxf6 
28.Qxf6 Bxf6 29.c3 Rfe8 30.Ng4 Bg7 31.Nf2 Rxe4 32.Nxe4 Re8 33.Ng3 b5 34.
axb5 cxb5 35.Kf2 b4 36.Ra1 bxc3 37.bxc3 Rc8 38.Rxa5 Rxc3 39.Nf5 Bf8 40.Ke2
Rc2+ 41.Kf3 Rd2 42.g3 f6 43.Ra7 Rd1 44.Ke4 Re1+ 45.Kd5 h5 46.g4 hxg4 47.
hxg4 Re8 48.Ng3 Re3 49.Nf5 Re1 50.Rb7 Re2 51.Ng3 Re1 52.Nf5 Re2 53.Rc7 Re1
54.Rd7 Re2 55.Ng3 Re1 56.Nf5 Re2 57.Ng3 Re1 58.Ne4 Bg7 59.Rd8+ Kh7 60.Nd6 
Rg1 61.Nf5 Rxg4 62.Ke6 Kg6 63.Ne7+ Kh7 64.d5 Re4+ 65.Kf7 f5 66.d6 Be5 67.
Ng6 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.23"]
[Round "16"]
[White "Philippe, Georges"]
[Black "Heidenfeld, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A10"]
[EventDate "1963.10.04"]
[PlyCount "60"]

1.c4 f5 2.b4 e6 3.Bb2 Nf6 4.a3 a5 5.c5 axb4 6.axb4 Rxa1 7.Bxa1 Be7 8.e3 
O-O 9.Nf3 Nd5 10.Qb3 b6 11.Nc3 Nxc3 12.Bxc3 bxc5 13.bxc5 Ba6 14.d4 Bxf1 
15.Kxf1 Nc6 16.Ke2 Qe8 17.Qb7 Qa8 18.Qxa8 Rxa8 19.Rb1 d6 20.Rb7 Ra7 21.
Rxa7 Nxa7 22.Ba5 dxc5 23.Bxc7 Nb5 24.Bb6 cxd4 25.Nxd4 Nxd4+ 26.Bxd4 Bd6 
27.f4 Kf7 28.Kf3 Bb4 29.h3 g6 30.e4 Ba3 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.23"]
[Round "16"]
[White "Pomar Salamanca, Arturo"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "D68"]
[EventDate "1963.10.04"]
[PlyCount "60"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bg5 O-O 6.e3 Nbd7 7.Rc1 c6 8.Bd3 
dxc4 9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Rxc3 e5 13.d5 e4 14.Nd4 cxd5 
15.Bxd5 Nf6 16.Bc4 Bd7 17.h3 a6 18.Qd2 Rac8 19.Rfc1 g6 20.Bf1 Qe5 21.Rxc8 
Rxc8 22.Rxc8+ Bxc8 23.Qc3 Bd7 24.Qb4 Bc8 25.Qc3 Bd7 26.Qb4 Bc8 27.Qc3 Bd7 
28.Qb4 Bc8 29.Qc3 Bd7 30.Qb4 Bc8 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.23"]
[Round "16"]
[White "Popov, Luben"]
[Black "Filip, Miroslav"]
[Result "1/2-1/2"]
[ECO "D27"]
[EventDate "1963.10.04"]
[PlyCount "60"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.dxc5 Bxc5 8.Qxd8+
Kxd8 9.Rd1+ Ke7 10.a3 b5 11.Be2 Bb7 12.b4 Bd6 13.Bb2 Nbd7 14.Nbd2 Rac8 15.
Rac1 Rxc1 16.Rxc1 Rc8 17.Rxc8 Bxc8 18.h3 Bb7 19.Kf1 g6 20.g3 h6 21.Ke1 Ne4
22.Nxe4 Bxe4 23.Nd2 Bb7 24.Bf3 Bxf3 25.Nxf3 e5 26.e4 g5 27.Ke2 f6 28.Nd2 
Nb6 29.Kd3 Kd7 30.g4 Ke6 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.23"]
[Round "16"]
[White "Van Scheltinga, Theodore"]
[Black "Mazzoni, Guy"]
[Result "1-0"]
[ECO "A17"]
[EventDate "1963.10.04"]
[PlyCount "105"]

1.c4 Nf6 2.Nf3 e6 3.g3 b6 4.Bg2 Bb7 5.O-O Be7 6.Nc3 Ne4 7.Nxe4 Bxe4 8.d3 
Bb7 9.Bd2 a5 10.Bc3 O-O 11.Qc2 f5 12.e4 Na6 13.Nd2 f4 14.a3 Qe8 15.Be5 g5 
16.Bf3 d6 17.Bc3 Qg6 18.Qd1 e5 19.Bh5 Qg7 20.b4 Bc8 21.Bg4 Qg6 22.Bh5 Qg7 
23.g4 axb4 24.axb4 Bd7 25.Nb3 c5 26.bxc5 bxc5 27.f3 Nc7 28.Rf2 Rfb8 29.
Rfa2 Qf8 30.Ra7 Qc8 31.h4 Ne6 32.hxg5 Nxg5 33.Kg2 Bd8 34.R1a3 Bb6 35.Rxa8 
Rxa8 36.Qa1 Rxa3 37.Qxa3 Qb7 38.Nc1 Kg7 39.Qb2 Qc7 40.Qa1 Qb7 41.Bxe5+ Kg8
42.Bxf4 Bd8 43.Ne2 Ne6 44.Bxd6 Qb3 45.Qc3 Qd1 46.Ng1 Nd4 47.Bxc5 Qxg1+ 48.
Kxg1 Ne2+ 49.Kf2 Nxc3 50.f4 h6 51.e5 Bc7 52.Bd4 Na4 53.f5 1-0

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.25"]
[Round "17"]
[White "Boey, Josef Martin"]
[Black "Pomar Salamanca, Arturo"]
[Result "0-1"]
[ECO "B73"]
[EventDate "1963.10.04"]
[PlyCount "92"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 g6 7.O-O Bg7 8.Be3 
O-O 9.f4 Qb6 10.Na4 Qa5 11.Nc3 Qb6 12.Na4 Qb4 13.c3 Qa5 14.b4 Qc7 15.Bf3 
Bd7 16.Rc1 Rfc8 17.a3 Qd8 18.c4 Qe8 19.Nxc6 Bxc6 20.Nc3 b6 21.Qd3 Rd8 22.
Rfe1 Rac8 23.g4 e6 24.Bf2 Nd7 25.Bh4 Bf6 26.Bg3 g5 27.Nd5 Bg7 28.Qd2 Ba8 
29.Ne3 gxf4 30.Bxf4 Ne5 31.Bg2 Qa4 32.Red1 Qxa3 33.c5 bxc5 34.Bxe5 dxe5 
35.Qxd8+ Rxd8 36.Rxd8+ Bf8 37.Re1 Qc3 38.Kf2 Bc6 39.bxc5 Kg7 40.Red1 Bxc5 
41.R8d3 Qb4 42.Kg3 Bxe4 43.Bxe4 Qxe4 44.Ng2 Bd4 45.Rf3 f5 46.h3 f4+ 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.25"]
[Round "17"]
[White "Filip, Miroslav"]
[Black "Van Scheltinga, Theodore"]
[Result "1/2-1/2"]
[ECO "D41"]
[EventDate "1963.10.04"]
[PlyCount "60"]

1.c4 c5 2.g3 Nf6 3.Bg2 d5 4.Nf3 e6 5.O-O Be7 6.cxd5 Nxd5 7.d4 cxd4 8.Nxd4 
O-O 9.Nc3 Nxc3 10.bxc3 e5 11.Nc2 Nc6 12.Ne3 Be6 13.Nd5 Bc5 14.e4 Rc8 15.
Qe2 f5 16.Rd1 fxe4 17.Be3 Bxe3 18.Nxe3 Qe7 19.Bxe4 Rfd8 20.Qb5 Qc7 21.
Rxd8+ Rxd8 22.Qb1 h6 23.Bh7+ Kh8 24.Qc2 Ne7 25.Be4 Nd5 26.Nxd5 Bxd5 27.Rd1
Bxe4 28.Rxd8+ Qxd8 29.Qxe4 Qc7 30.c4 Kg8 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.25"]
[Round "17"]
[White "Gligoric, Svetozar"]
[Black "Durao, Joaquim Manuel"]
[Result "1/2-1/2"]
[ECO "C13"]
[EventDate "1963.10.04"]
[PlyCount "59"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 Bxf6 7.Nf3 Bd7 8.c3
Bc6 9.Bd3 Nd7 10.Qe2 Bxe4 11.Qxe4 c6 12.O-O g6 13.Rad1 O-O 14.Rfe1 Qb6 15.
Qe2 Rad8 16.Bc4 Kg7 17.g3 Rfe8 18.Bb3 c5 19.Ba4 Qa5 20.Qb5 Qxb5 21.Bxb5 
cxd4 22.Nxd4 Re7 23.Nb3 a6 24.Bxd7 Rexd7 25.Rxd7 Rxd7 26.Kf1 Kf8 27.Ke2 
Ke7 28.Nc5 Rc7 29.Ne4 Rd7 30.Nc5 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.25"]
[Round "17"]
[White "Heidenfeld, Wolfgang"]
[Black "Darga, Klaus"]
[Result "0-1"]
[ECO "B22"]
[EventDate "1963.10.04"]
[PlyCount "68"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 Nc6 5.Na3 d6 6.exd6 e5 7.Bb5 Bxd6 8.O-O 
O-O 9.d3 Nce7 10.Nc4 a6 11.Nxd6 Qxd6 12.Bc4 Bg4 13.Qe2 Ng6 14.Bxd5 Qxd5 
15.Qe4 Bxf3 16.gxf3 Rad8 17.Be3 f5 18.Qc4 Rf7 19.Qxd5 Rxd5 20.c4 Rxd3 21.
Bxc5 Rfd7 22.b4 Rxf3 23.Rfd1 Rfd3 24.Rxd3 Rxd3 25.Rc1 Nf4 26.Kf1 Rd2 27.
Be3 Rxa2 28.Bxf4 exf4 29.Kg2 Rb2 30.Kf3 Rxb4 31.Kxf4 b5 32.Kxf5 Rxc4 33.
Rd1 Rc8 34.f4 b4 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.25"]
[Round "17"]
[White "Lengyel, Levente"]
[Black "Philippe, Georges"]
[Result "1/2-1/2"]
[ECO "A30"]
[EventDate "1963.10.04"]
[PlyCount "61"]

1.c4 Nf6 2.Nf3 e6 3.g3 b6 4.Bg2 Bb7 5.O-O c5 6.d4 cxd4 7.Qxd4 Nc6 8.Qf4 
Qb8 9.Nc3 Be7 10.Rd1 Qxf4 11.Bxf4 Rc8 12.Ne5 d6 13.Nxc6 Bxc6 14.Bxd6 Bxd6 
15.Rxd6 Bxg2 16.Kxg2 Rxc4 17.Rad1 Ke7 18.f3 Rhc8 19.Kf2 R4c6 20.R6d4 Rc4 
21.e4 Rxd4 22.Rxd4 Rc5 23.Ke3 a6 24.Ra4 a5 25.Kd2 Rh5 26.h4 Kd7 27.b4 Kc6 
28.bxa5 Rxa5 29.Rc4+ Rc5 30.Kd3 Kd7 31.f4 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.25"]
[Round "17"]
[White "Llado Lumbera, Jaime"]
[Black "Aitken, James Macrae"]
[Result "1/2-1/2"]
[ECO "C99"]
[EventDate "1963.10.04"]
[PlyCount "60"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 d6 7.c3 Na5 8.Bc2 c5 
9.d4 Qc7 10.h3 Be7 11.Re1 O-O 12.Nbd2 cxd4 13.cxd4 Nc6 14.d5 Nb4 15.Bb1 a5
16.Nf1 Bd7 17.a3 Na6 18.Be3 Rfc8 19.Bd3 g6 20.Qc1 Qxc1 21.Rexc1 Bd8 22.Ng3
Ne8 23.Rxc8 Rxc8 24.Rc1 Rxc1+ 25.Bxc1 Nc5 26.Bc2 f6 27.Be3 Kf7 28.Ne1 Nc7 
29.Nd3 N7a6 30.Nxc5 Nxc5 1/2-1/2

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.25"]
[Round "17"]
[White "Mazzoni, Guy"]
[Black "Penrose, Jonathan"]
[Result "0-1"]
[ECO "E69"]
[EventDate "1963.10.04"]
[PlyCount "56"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 d6 6.Nf3 Nbd7 7.O-O e5 8.e4 c6 
9.Re1 Qb6 10.h3 exd4 11.Nxd4 Ng4 12.hxg4 Bxd4 13.Rf1 a5 14.Na4 Qa7 15.Bf4 
Ne5 16.Bxe5 dxe5 17.Rc1 Be6 18.b3 Rfd8 19.Qf3 b6 20.g5 Rd6 21.Rc2 Rad8 22.
Rfc1 Qe7 23.c5 bxc5 24.Nxc5 Bxc5 25.Rxc5 Qxg5 26.Re1 Rd2 27.Qe3 Qxe3 28.
Rxe3 Rxa2 0-1

[Event "European zonal 1"]
[Site "Enschede NED"]
[Date "1963.10.25"]
[Round "17"]
[White "Tatai, Stefano"]
[Black "Popov, Luben"]
[Result "0-1"]
[ECO "A65"]
[EventDate "1963.10.04"]
[PlyCount "64"]

1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 e6 5.e4 exd5 6.cxd5 g6 7.Bd3 Bg7 8.Nge2 O-O
9.O-O Re8 10.h3 a6 11.a4 Nbd7 12.f4 Qc7 13.Ng3 c4 14.Bc2 Rb8 15.Qf3 b5 16.
axb5 axb5 17.e5 dxe5 18.f5 Rf8 19.Bg5 Bb7 20.Kh1 b4 21.Bxf6 Nxf6 22.Nce4 
Nxd5 23.f6 Bh6 24.Nf5 Bf4 25.Qg4 Kh8 26.Rxf4 Nxf4 27.Nfg3 Bxe4 28.Nxe4 b3 
29.Bb1 Qd8 30.Ra6 Qd4 31.Rd6 Qxb2 32.Rd1 c3 0-1

