[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.09"]
[Round "1"]
[White "Martin Gonzalez, Angel"]
[Black "Pinter, Jozsef"]
[Result "0-1"]
[WhiteElo "2340"]
[BlackElo "2445"]
[ECO "C91"]
[EventDate "1977.10.09"]
[PlyCount "80"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.d4 d6 
9.c3 Bg4 10.d5 Na5 11.Bc2 c6 12.h3 Bxf3 13.Qxf3 cxd5 14.exd5 Rc8 15.b3 Qc7
16.a4 b4 17.c4 Nb7 18.Nd2 Nc5 19.Nf1 Ne8 20.g4 Bf6 21.Rb1 g6 22.Ng3 Qd8 
23.Bh6 Bg7 24.Be3 Nf6 25.Kg2 Nfd7 26.Rh1 Qh4 27.Rbg1 Bh6 28.Kf1 Bxe3 29.
Qxe3 Kh8 30.Ke2 Rce8 31.Kd1 f5 32.gxf5 gxf5 33.Qe2 e4 34.Nh5 Ne5 35.Rg2 
Nf3 36.Ng3 Qf6 37.Qe3 f4 38.Nxe4 Qa1+ 39.Qc1 Qxc1+ 40.Kxc1 Nxe4 0-1

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.09"]
[Round "1"]
[White "Gonzalez Mestres, Luis"]
[Black "Marovic, Drazen"]
[Result "0-1"]
[BlackElo "2475"]
[ECO "B02"]
[EventDate "1977.10.09"]
[PlyCount "87"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 5.Bc4 e6 6.d4 b6 7.cxb6 axb6 8.Nf3 Ba6
9.Bxa6 Bb4+ 10.Bd2 Bxd2+ 11.Nbxd2 Rxa6 12.O-O Nc6 13.a3 O-O 14.Ne4 f5 15.
exf6 gxf6 16.Qd2 Qe8 17.Nc3 Nce7 18.Nxd5 Nxd5 19.a4 Qa8 20.b3 b5 21.Ra2 
bxa4 22.Rfa1 a3 23.Qc1 Qb7 24.Rxa3 Rxa3 25.Rxa3 Rb8 26.h4 Qb4 27.Qa1 Kf7 
28.Ra8 Qxb3 29.Rxb8 Qxb8 30.Qa4 Qb1+ 31.Kh2 Ke7 32.Qa3+ d6 33.Qa8 Qg6 34.
Qc6 Qe4 35.Qb7 Qc2 36.Kg3 f5 37.Qa8 f4+ 38.Kh2 Nf6 39.Qh8 Ng4+ 40.Kh3 
Nxf2+ 41.Kh2 Ng4+ 42.Kh3 Ne3 43.Qg7+ Kd8 44.h5 0-1

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.09"]
[Round "1"]
[White "Kurajica, Bojan"]
[Black "Fraguela Gil, Jose Miguel"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2310"]
[ECO "B03"]
[EventDate "1977.10.09"]
[PlyCount "67"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 exd6 6.Be2 Be7 7.Nf3 O-O 8.Nc3 
Bf5 9.O-O Bf6 10.h3 c6 11.Bf4 Na6 12.g4 Be6 13.b3 Nc7 14.Qd2 Be7 15.Bd3 f5
16.g5 Bf7 17.Rfe1 Bh5 18.Nh4 g6 19.Qe3 Re8 20.Qg3 Qd7 21.d5 Bf8 22.dxc6 
Qxc6 23.Bf1 Qd7 24.c5 Nc8 25.Rxe8 Nxe8 26.Bb5 Qd8 27.Re1 Ng7 28.Nd5 Kh8 
29.Bc4 a5 30.Qc3 Na7 31.Qf6 Qxf6 32.gxf6 Ne8 33.f7 Ng7 34.Nc7 1-0

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.09"]
[Round "1"]
[White "Castro Rojas, Oscar Humberto"]
[Black "Ogaard, Leif"]
[Result "1-0"]
[WhiteElo "2410"]
[BlackElo "2420"]
[ECO "B22"]
[EventDate "1977.10.09"]
[PlyCount "81"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nc6 5.dxc5 Qxd1+ 6.Kxd1 Bf5 7.Bb5 O-O-O+ 
8.Ke1 e5 9.b4 Be7 10.Ne2 Nf6 11.Na3 Nd5 12.Nc4 a6 13.Ba4 Bd3 14.Nb6+ Nxb6 
15.cxb6 Nxb4 16.cxb4 Bxb4+ 17.Kf1 Bc3 18.Rb1 Bxb1 19.Nxc3 Bd3+ 20.Ke1 Bc4 
21.Bc2 Kb8 22.Be3 Be6 23.Bb1 Rc8 24.Ne2 Rc4 25.f3 Rb4 26.Kf2 Rb2 27.Rd1 
Bc4 28.Bd3 Rd8 29.Bxc4 Rxd1 30.Bxf7 Rd3 31.g4 Rc3 32.Bb3 a5 33.f4 Rcxb3 
34.axb3 Rxb3 35.fxe5 a4 36.e6 Kc8 37.Ng3 a3 38.Nf5 Rd3 39.Bc5 Rd2+ 40.Kf3 
Rd3+ 41.Ke4 1-0

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.09"]
[Round "1"]
[White "Romanishin, Oleg"]
[Black "Rodriguez Vargas, Orestes"]
[Result "1-0"]
[WhiteElo "2595"]
[BlackElo "2450"]
[ECO "A13"]
[EventDate "1977.10.09"]
[PlyCount "123"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 c5 7.Qb3 Rb8 8.d3 
Bd6 9.O-O b6 10.Nc3 a6 11.Ng5 Bc7 12.Be3 h6 13.Nge4 O-O 14.Rad1 Ng4 15.Bc1
Qe7 16.h3 Nge5 17.Nd2 Bb7 18.Bxb7 Rxb7 19.Qa4 b5 20.Qe4 Rb6 21.Nb3 Nf6 22.
Qg2 c4 23.dxc4 Nxc4 24.Nd4 Be5 25.b3 Qc5 26.e3 Nd6 27.Bb2 Bxd4 28.Rxd4 Nf5
29.Rdd1 Qc6 30.e4 Ne7 31.Rfe1 Rc8 32.Qf3 Rbb8 33.Qd3 Qc7 34.Rc1 Qd7 35.Qe3
Qb7 36.Rcd1 Rd8 37.Rd4 Nc6 38.Rxd8+ Rxd8 39.Ne2 Ne8 40.Nf4 Qa7 41.Qxa7 
Nxa7 42.Rc1 Rc8 43.Rxc8 Nxc8 44.Nd3 a5 45.f3 Na7 46.Kf2 f6 47.Ke3 Nc6 48.
Nc5 Kf7 49.a4 b4 50.Nb7 e5 51.Kd3 Ke6 52.Kc4 Kd7 53.Nc5+ Kd6 54.Bc1 Nc7 
55.Nb7+ Kd7 56.Be3 Kc8 57.Nc5 Kd8 58.f4 g5 59.f5 h5 60.Nd3 Kd7 61.Kc5 Ne8 
62.Kb6 1-0

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.10"]
[Round "2"]
[White "Martin Gonzalez, Angel"]
[Black "Gonzalez Mestres, Luis"]
[Result "1-0"]
[WhiteElo "2340"]
[ECO "B84"]
[EventDate "1977.10.09"]
[PlyCount "75"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 d6 7.O-O Nf6 8.Be3 
Bd7 9.f4 Be7 10.Qe1 b5 11.a3 Qb8 12.Qg3 b4 13.axb4 Qxb4 14.Nxc6 Bxc6 15.e5
Ne4 16.Qxg7 Kd7 17.Bf3 Nxc3 18.Bxc6+ Kxc6 19.bxc3 Qe4 20.Qg3 d5 21.Bd4 
Rhg8 22.Rxa6+ Kc7 23.Ra7+ Kc6 24.Qf2 Rxa7 25.Bxa7 Kd7 26.Rb1 Rc8 27.Bd4 
Ke8 28.h3 h5 29.Rb7 h4 30.Kh2 Qf5 31.Qf1 Kf8 32.Qf3 Ba3 33.Qg4 Bc1 34.Bc5+
Rxc5 35.Rb8+ Ke7 36.Qxh4+ f6 37.Rb7+ Rc7 38.Qh7+ 1-0

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.10"]
[Round "2"]
[White "Ogaard, Leif"]
[Black "Romanishin, Oleg"]
[Result "1/2-1/2"]
[WhiteElo "2420"]
[BlackElo "2595"]
[ECO "A17"]
[EventDate "1977.10.09"]
[PlyCount "157"]

1.Nf3 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.a3 Ba5 6.g3 Nc6 7.Bg2 O-O 8.O-O d6 
9.d3 Rb8 10.Rd1 e5 11.Bg5 Bxc3 12.Qxc3 h6 13.Bxf6 Qxf6 14.b4 Bg4 15.Re1 
Rfc8 16.bxc5 dxc5 17.Rab1 b6 18.Rb2 Re8 19.Nd2 Nd4 20.Qc1 Rbd8 21.Ne4 Qg6 
22.h3 Bd7 23.Nc3 Bc6 24.Nd5 Qd6 25.e3 Ne6 26.Rd2 Nc7 27.Nc3 Bxg2 28.Kxg2 
e4 29.d4 Qc6 30.d5 Qf6 31.Kh2 Re5 32.Qb1 Qe7 33.Red1 Ne8 34.Nb5 Qd7 35.Kg2
a6 36.Nc3 Nd6 37.Qb3 b5 38.cxb5 axb5 39.Rb1 Rb8 40.Rdb2 Rh5 41.h4 Re5 42.
Qd1 Ra8 43.Nxb5 Nc4 44.Ra2 Rxd5 45.Qc2 Nd2 46.Rd1 Rd8 47.Nc3 Rd3 48.Nb1 
Nf3 49.Rh1 Qg4 50.Nc3 Ne5 51.Rc1 R8d6 52.a4 Nf3 53.Rh1 Nd2 54.Re1 Qf3+ 55.
Kg1 Rg6 56.Qxd2 Rxd2 57.Rxd2 Qf6 58.Nxe4 Qxh4 59.Nxc5 Rg5 60.e4 Qh3 61.Rd5
Rh5 62.Rxh5 Qxh5 63.e5 Qf3 64.e6 Qc3 65.Re3 Qc1+ 66.Kg2 fxe6 67.Nxe6 Qc6+ 
68.Kg1 Qxa4 69.Nf4 Kf7 70.Ne2 Kf6 71.Kg2 Qc6+ 72.Kh2 Qd5 73.Ng1 Kf5 74.Ne2
g5 75.Ng1 h5 76.Ne2 h4 77.gxh4 gxh4 78.Ng1 Kg4 79.Nh3 1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.10"]
[Round "2"]
[White "Fraguela Gil, Jose Miguel"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "0-1"]
[WhiteElo "2310"]
[BlackElo "2410"]
[ECO "A29"]
[EventDate "1977.10.09"]
[PlyCount "76"]

1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 e5 5.Bg2 Be6 6.Nf3 Nc6 7.d3 Be7 8.O-O 
f5 9.Bd2 O-O 10.Qa4 Kh8 11.Rfc1 g5 12.Nxd5 Bxd5 13.Nxg5 Bxg2 14.Qh4 Bxg5 
15.Bxg5 Qd6 16.Kxg2 f4 17.Qh6 Qxh6 18.Bxh6 Rg8 19.Rc4 Rg6 20.Bxf4 exf4 21.
Rxf4 Kg7 22.Rc1 Rd8 23.Rc5 Rd7 24.Re4 Nd8 25.Rce5 Rc6 26.b4 Nf7 27.Ra5 a6 
28.Rh5 Rc2 29.a4 h6 30.h4 Ra2 31.a5 Rb2 32.Kf3 Nd8 33.Rg4+ Kh7 34.Re5 Nc6 
35.Ree4 Rf7+ 36.Ke3 Ne7 37.f3 Nd5+ 38.Kf2 Nf6 0-1

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.10"]
[Round "2"]
[White "Marovic, Drazen"]
[Black "Kurajica, Bojan"]
[Result "1/2-1/2"]
[WhiteElo "2475"]
[BlackElo "2530"]
[ECO "D58"]
[EventDate "1977.10.09"]
[PlyCount "41"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Rc1 h6 7.Bh4 b6 8.Nf3 Bb7 
9.Bd3 Nbd7 10.O-O c5 11.Qe2 Rc8 12.cxd5 Nxd5 13.Bxe7 Qxe7 14.Nxd5 Bxd5 15.
Ba6 Rc7 16.e4 Ba8 17.Rfd1 Nf6 18.Bd3 Rd8 19.dxc5 Rxc5 20.Bb1 Rxd1+ 21.Rxd1
1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.10"]
[Round "2"]
[White "Pinter, Jozsef"]
[Black "Rodriguez Vargas, Orestes"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo "2450"]
[ECO "C63"]
[EventDate "1977.10.09"]
[PlyCount "35"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.d3 fxe4 5.dxe4 Nf6 6.O-O d6 7.Qd3 Bg4 8.Nc3 
Qd7 9.Bg5 Be7 10.Nd5 O-O 11.Bxf6 Bxf6 12.c3 Kh8 13.b4 Bd8 14.Nd2 Bg5 15.a4
a6 16.Bc4 Nd8 17.Ne3 Bh5 18.Nb3 1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.11"]
[Round "3"]
[White "Gonzalez Mestres, Luis"]
[Black "Pinter, Jozsef"]
[Result "1/2-1/2"]
[BlackElo "2445"]
[ECO "C85"]
[EventDate "1977.10.09"]
[PlyCount "83"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7 8.Nbd2
f6 9.Nc4 Nc5 10.Nh4 g6 11.f4 exf4 12.Bxf4 Be6 13.e5 f5 14.Nf3 Bf7 15.Kh1 
Ne6 16.Bh6 Qd7 17.Qc1 O-O-O 18.Ng5 Nxg5 19.Bxg5 Bxg5 20.Qxg5 Bxc4 21.dxc4 
Qd2 22.Qg3 Rhe8 23.Rfe1 Re6 24.h3 Qxc2 25.Qe3 b6 26.Rac1 Qd3 27.Qh6 Qd7 
28.c5 b5 29.a4 b4 30.a5 Qe7 31.Qf4 Rd5 32.Qc4 Rexe5 33.Qxa6+ Kd7 34.Rxe5 
Qxe5 35.Qc4 Qe4 36.Qf1 Rd3 37.Rd1 Rxd1 38.Qxd1+ Qd5 39.Qa4 Qxc5 40.a6 Qc1+
41.Kh2 Qf4+ 42.Kh1 1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.11"]
[Round "3"]
[White "Kurajica, Bojan"]
[Black "Martin Gonzalez, Angel"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2340"]
[ECO "B70"]
[EventDate "1977.10.09"]
[PlyCount "49"]

1.e4 c5 2.Nf3 d6 3.Nc3 Nc6 4.d4 cxd4 5.Nxd4 g6 6.Nb3 Bg7 7.Be2 Nf6 8.g4 
Be6 9.f4 Rc8 10.f5 Bxb3 11.axb3 O-O 12.g5 Nd7 13.Be3 Nc5 14.Bf3 Ne5 15.Bg2
Qd7 16.O-O f6 17.gxf6 Rxf6 18.Rxa7 gxf5 19.Nd5 Rg6 20.exf5 Rxg2+ 21.Kxg2 
e6 22.Bxc5 dxc5 23.Nf6+ Bxf6 24.Qxd7 Nxd7 25.fxe6 1-0

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.11"]
[Round "3"]
[White "Castro Rojas, Oscar Humberto"]
[Black "Marovic, Drazen"]
[Result "1-0"]
[WhiteElo "2410"]
[BlackElo "2475"]
[ECO "C02"]
[EventDate "1977.10.09"]
[PlyCount "87"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 5.Nf3 Bd7 6.Be2 Bb5 7.dxc5 Qxc5 8.O-O 
Bxe2 9.Qxe2 Qc7 10.Bf4 Nc6 11.Nbd2 Nge7 12.Rac1 Ng6 13.Bg3 h5 14.h4 Rd8 
15.c4 Nge7 16.b4 Nf5 17.b5 Qb6 18.Kh2 Ncd4 19.Nxd4 Nxd4 20.Qd3 Be7 21.cxd5
exd5 22.f4 Nxb5 23.f5 a6 24.f6 gxf6 25.exf6 Bd6 26.a4 Rg8 27.Bxd6 Qxd6+ 
28.Kh1 Nc7 29.Rxc7 Qxc7 30.Re1+ Kf8 31.Qe3 Rg4 32.Qe7+ Qxe7 33.fxe7+ Ke8 
34.exd8=Q+ Kxd8 35.Nf3 Rxa4 36.Re5 Ra1+ 37.Kh2 Rd1 38.Rxh5 b5 39.Rh6 a5 
40.Ra6 a4 41.h5 Ke7 42.h6 Rc1 43.Nd4 Rc4 44.Nf5+ 1-0

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.11"]
[Round "3"]
[White "Romanishin, Oleg"]
[Black "Fraguela Gil, Jose Miguel"]
[Result "1-0"]
[WhiteElo "2595"]
[BlackElo "2310"]
[ECO "E91"]
[EventDate "1977.10.09"]
[PlyCount "65"]

1.Nf3 g6 2.c4 Bg7 3.d4 c5 4.e4 d6 5.Nc3 Nf6 6.Be2 Na6 7.d5 O-O 8.O-O e6 9.
dxe6 Bxe6 10.Bf4 Qb6 11.Qd2 Rad8 12.Rad1 Nb4 13.b3 Nc6 14.Nd5 Bxd5 15.exd5
Ne4 16.Qc2 Nb4 17.Qxe4 Rfe8 18.Qb1 Rxe2 19.Rd2 Rde8 20.Rxe2 Rxe2 21.a3 Na6
22.Qd3 Re8 23.Ng5 Qd8 24.Ne4 Be5 25.Bxe5 Rxe5 26.f4 Re8 27.f5 Re5 28.fxg6 
hxg6 29.Nf6+ Kf8 30.Qh3 Ke7 31.Qh4 g5 32.Qh7 Kf8 33.Ng4 1-0

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.11"]
[Round "3"]
[White "Rodriguez Vargas, Orestes"]
[Black "Ogaard, Leif"]
[Result "1-0"]
[WhiteElo "2450"]
[BlackElo "2420"]
[ECO "D01"]
[EventDate "1977.10.09"]
[PlyCount "83"]

1.d4 Nf6 2.Nc3 d5 3.Bg5 Bf5 4.Bxf6 gxf6 5.e3 c6 6.Bd3 Bg6 7.f4 Bxd3 8.Qxd3
e6 9.Nf3 Nd7 10.O-O-O Qa5 11.Kb1 O-O-O 12.g4 Be7 13.e4 dxe4 14.Nxe4 Qc7 
15.f5 Qf4 16.fxe6 fxe6 17.h3 f5 18.gxf5 exf5 19.Ned2 Bf6 20.Rhf1 Kb8 21.c3
c5 22.Qc2 cxd4 23.Nxd4 Qe3 24.Nc4 Qxh3 25.Ne6 Nb6 26.Rh1 Qf3 27.Rdf1 Qg3 
28.Nxb6 axb6 29.Nxd8 Bxd8 30.Qxf5 h5 31.Rh3 Qd6 32.Rd3 Qh2 33.Qd7 Bc7 34.
Rdf3 Rd8 35.Rf8 Qh4 36.a3 Qg5 37.Rxd8+ Qxd8 38.Qxd8+ Bxd8 39.Rf7 h4 40.Rh7
Kc8 41.Kc2 Kb8 42.Kd3 1-0

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.13"]
[Round "4"]
[White "Martin Gonzalez, Angel"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "0-1"]
[WhiteElo "2340"]
[BlackElo "2410"]
[ECO "C41"]
[EventDate "1977.10.09"]
[PlyCount "42"]

1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 g6 5.Nc3 Bg7 6.Bf4 Nc6 7.Nxc6 bxc6 8.Qd2
Be6 9.O-O-O Qb8 10.Qe3 Qb7 11.e5 Rb8 12.b3 Qb4 13.Rd4 Qc5 14.Kb1 Ne7 15.
Na4 Qa5 16.exd6 cxd6 17.Qd2 Qf5 18.Rxd6 O-O 19.Rxe6 Qxe6 20.Bxb8 Rxb8 21.
Bc4 Qxc4 0-1

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.13"]
[Round "4"]
[White "Gonzalez Mestres, Luis"]
[Black "Kurajica, Bojan"]
[Result "1-0"]
[BlackElo "2530"]
[ECO "B85"]
[EventDate "1977.10.09"]
[PlyCount "77"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.Nc3 e6 6.Be2 a6 7.O-O Nf6 8.Be3 
Be7 9.f4 d6 10.Qe1 O-O 11.Qg3 Bd7 12.Nf3 Nb4 13.e5 Ne8 14.Rac1 b5 15.a3 
Nc6 16.Ne4 dxe5 17.fxe5 f5 18.Nf2 g6 19.c4 Ng7 20.Nd3 b4 21.axb4 Nxb4 22.
Nf4 Nc6 23.h4 Nxe5 24.Nxg6 Nxf3+ 25.Rxf3 Bd6 26.Bf4 Bxf4 27.Nxf4 e5 28.Nd5
Qc5+ 29.Kh2 Kh8 30.Qg5 Ne6 31.Qh6 e4 32.Rg3 f4 33.Rg6 f3 34.gxf3 Qd4 35.
Rg4 Qxb2 36.Rcg1 exf3 37.Ne7 Ng7 38.Rxg7 Bf5 39.Nxf5 1-0

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.13"]
[Round "4"]
[White "Fraguela Gil, Jose Miguel"]
[Black "Rodriguez Vargas, Orestes"]
[Result "1/2-1/2"]
[WhiteElo "2310"]
[BlackElo "2450"]
[ECO "D55"]
[EventDate "1977.10.09"]
[PlyCount "35"]

1.Nf3 d5 2.c4 e6 3.d4 Nf6 4.Nc3 Be7 5.Bg5 O-O 6.e3 b6 7.Rc1 Bb7 8.Be2 Nbd7
9.O-O c6 10.Qa4 a6 11.Rfd1 Re8 12.Qc2 b5 13.b3 Rc8 14.e4 b4 15.e5 bxc3 16.
exf6 Nxf6 17.c5 Qc7 18.Bd3 1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.13"]
[Round "4"]
[White "Marovic, Drazen"]
[Black "Romanishin, Oleg"]
[Result "1/2-1/2"]
[WhiteElo "2475"]
[BlackElo "2595"]
[ECO "E32"]
[EventDate "1977.10.09"]
[PlyCount "46"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 b6 5.e4 Bb7 6.Bd3 c5 7.d5 exd5 8.exd5 b5 
9.b3 O-O 10.Ne2 bxc4 11.bxc4 d6 12.O-O Nbd7 13.f4 Re8 14.Ng3 Nf8 15.Nce4 
Bc8 16.Nxf6+ Qxf6 17.Bb2 Qe7 18.Be4 Bd7 19.Rf2 f6 20.Raf1 Qd8 21.Re2 Re7 
22.h3 Qe8 23.Rf3 Rb8 1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.13"]
[Round "4"]
[White "Pinter, Jozsef"]
[Black "Ogaard, Leif"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo "2420"]
[ECO "D78"]
[EventDate "1977.10.09"]
[PlyCount "26"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d5 6.c4 c6 7.Nbd2 Bf5 8.b3 Ne4 
9.Bb2 Qa5 10.Nxe4 Bxe4 11.Qd2 Qxd2 12.Nxd2 Bxg2 13.Kxg2 Nd7 1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.14"]
[Round "5"]
[White "Kurajica, Bojan"]
[Black "Pinter, Jozsef"]
[Result "1/2-1/2"]
[WhiteElo "2530"]
[BlackElo "2445"]
[ECO "C88"]
[EventDate "1977.10.09"]
[PlyCount "36"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Bb7
9.d3 d6 10.Nc3 Na5 11.Ba2 b4 12.Ne2 c5 13.Bd2 Bc8 14.c3 bxc3 15.bxc3 c4 
16.Bg5 Be6 17.Ng3 h6 18.Bxf6 Bxf6 1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.14"]
[Round "5"]
[White "Castro Rojas, Oscar Humberto"]
[Black "Gonzalez Mestres, Luis"]
[Result "0-1"]
[WhiteElo "2410"]
[ECO "A04"]
[EventDate "1977.10.09"]
[PlyCount "38"]

1.e4 e6 2.d3 c5 3.Nf3 Nc6 4.g3 d6 5.Bg2 g6 6.O-O Bg7 7.c3 e5 8.Be3 Nge7 9.
d4 cxd4 10.cxd4 Bg4 11.dxe5 dxe5 12.Qc1 Nd4 13.Nxd4 exd4 14.Bh6 O-O 15.
Bxg7 Kxg7 16.Qf4 Qd7 17.Nd2 Nc6 18.Rac1 f6 19.Rc5 g5 0-1

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.14"]
[Round "5"]
[White "Romanishin, Oleg"]
[Black "Martin Gonzalez, Angel"]
[Result "1-0"]
[WhiteElo "2595"]
[BlackElo "2340"]
[ECO "B24"]
[EventDate "1977.10.09"]
[PlyCount "69"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nge2 e5 6.d3 Nge7 7.h4 h5 8.Bg5 f6 
9.Bd2 d6 10.a3 Bg4 11.Qb1 Qd7 12.Qa2 Nd4 13.Nxd4 cxd4 14.Nd5 Nxd5 15.exd5 
O-O-O 16.c3 Kb8 17.Qb3 Qe8 18.a4 a6 19.a5 Rd7 20.Ra4 f5 21.O-O f4 22.gxf4 
Qd8 23.fxe5 Qxh4 24.e6 Bh3 25.Qd1 Bxg2 26.Kxg2 Rc7 27.Qf3 Rf8 28.Qg3 Qe7 
29.Bg5 Qe8 30.Rc4 Be5 31.f4 dxc3 32.Rxc7 cxb2 33.Rd7 Qc8 34.e7 Qc2+ 35.Qf2
1-0

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.14"]
[Round "5"]
[White "Rodriguez Vargas, Orestes"]
[Black "Marovic, Drazen"]
[Result "1/2-1/2"]
[WhiteElo "2450"]
[BlackElo "2475"]
[ECO "D19"]
[EventDate "1977.10.09"]
[PlyCount "22"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Nbd7 8.O-O 
Bb4 9.Qe2 Bg6 10.Rd1 O-O 11.Ne5 Qa5 1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.14"]
[Round "5"]
[White "Ogaard, Leif"]
[Black "Fraguela Gil, Jose Miguel"]
[Result "1/2-1/2"]
[WhiteElo "2420"]
[BlackElo "2310"]
[ECO "A30"]
[EventDate "1977.10.09"]
[PlyCount "40"]

1.c4 Nf6 2.Nc3 c5 3.Nf3 e6 4.g3 b6 5.Bg2 Bb7 6.O-O Be7 7.d4 cxd4 8.Qxd4 d6
9.Rd1 a6 10.b3 Nbd7 11.Bb2 O-O 12.Ng5 Bxg2 13.Kxg2 Rc8 14.Nce4 Rc6 15.Qd3 
h6 16.Bxf6 Bxf6 17.Nh7 Bxa1 18.Nxf8 Qxf8 19.Rxa1 Nc5 20.Qf3 Nxe4 1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.15"]
[Round "6"]
[White "Martin Gonzalez, Angel"]
[Black "Rodriguez Vargas, Orestes"]
[Result "1/2-1/2"]
[WhiteElo "2340"]
[BlackElo "2450"]
[ECO "A30"]
[EventDate "1977.10.09"]
[PlyCount "34"]

1.Nf3 Nf6 2.g3 b6 3.Bg2 Bb7 4.c4 e6 5.O-O c5 6.Nc3 Be7 7.d4 cxd4 8.Qxd4 d6
9.Rd1 a6 10.b3 Nbd7 11.Bb2 O-O 12.Qe3 Qc7 13.Nd4 Bxg2 14.Kxg2 Rfe8 15.Rac1
Bf8 16.h3 Rac8 17.Kh2 Ne5 1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.15"]
[Round "6"]
[White "Gonzalez Mestres, Luis"]
[Black "Romanishin, Oleg"]
[Result "1/2-1/2"]
[BlackElo "2595"]
[ECO "A44"]
[EventDate "1977.10.09"]
[PlyCount "108"]

1.e4 g6 2.d4 Bg7 3.c4 c5 4.d5 e5 5.Nc3 d6 6.Bd3 Ne7 7.Nge2 Nd7 8.h4 Nf6 9.
f3 h5 10.Be3 a6 11.Qd2 Bd7 12.a3 Rb8 13.b4 b6 14.Rb1 Nfg8 15.f4 exf4 16.
Bxf4 Qc7 17.O-O Nh6 18.bxc5 Qxc5+ 19.Be3 Qc7 20.Qb2 O-O 21.Bxb6 Qb7 22.Qd2
Ng4 23.g3 Qc8 24.Kh1 Ne5 25.Be3 Rxb1 26.Rxb1 Bb5 27.Kg2 Bxc4 28.Bxc4 Nxc4 
29.Qd3 Ne5 30.Qd2 f5 31.Bg5 Nc4 32.Qd3 fxe4 33.Qxe4 Nf5 34.Qe6+ Qxe6 35.
dxe6 Re8 36.Nd5 Rxe6 37.Rb8+ Bf8 38.Nef4 Re5 39.Bf6 Nce3+ 40.Kh3 Rxd5 41.
Nxd5 Nxd5 42.Bg5 Nde3 43.Ra8 d5 44.Rxa6 Kf7 45.a4 d4 46.Rf6+ Kg7 47.Rb6 
Nc4 48.Rb7+ Kg8 49.Rc7 Nfd6 50.Rc5 d3 51.a5 d2 52.Bxd2 Nxd2 53.a6 Nb3 54.
Rc6 Nb5 1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.15"]
[Round "6"]
[White "Kurajica, Bojan"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2410"]
[ECO "C84"]
[EventDate "1977.10.09"]
[PlyCount "84"]

1.e4 Nc6 2.Nf3 e5 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.Re1 b5 8.Bb3 d6
9.Bd5 Bd7 10.Nxd4 Nxd5 11.Nxc6 Bxc6 12.exd5 Bb7 13.a4 O-O 14.axb5 axb5 15.
Rxa8 Bxa8 16.Qe2 Bg5 17.Qxb5 Bxc1 18.Rxc1 Qg5 19.Rd1 c6 20.Qd3 cxd5 21.Nd2
d4 22.Ne4 Qg6 23.f3 Rc8 24.Qa6 Rb8 25.Qxd6 Qxd6 26.Nxd6 Rxb2 27.Nf5 g6 28.
Nxd4 Bd5 29.Kf2 Kg7 30.Ke3 Kf6 31.Ra1 Bc4 32.h4 h6 33.Ra5 Rb1 34.Rc5 Ba2 
35.Ra5 Bc4 36.Ra4 Bf1 37.g4 Bh3 38.Ra6+ Ke7 39.Ne2 Rb7 40.Nc3 g5 41.hxg5 
hxg5 42.Ra5 Ke6 1-0

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.15"]
[Round "6"]
[White "Marovic, Drazen"]
[Black "Ogaard, Leif"]
[Result "1-0"]
[WhiteElo "2475"]
[BlackElo "2420"]
[ECO "D73"]
[EventDate "1977.10.09"]
[PlyCount "65"]

1.d4 Nf6 2.c4 g6 3.g3 c6 4.Bg2 d5 5.Nf3 Bg7 6.O-O dxc4 7.Nbd2 b5 8.e4 e5 
9.Nxe5 Qxd4 10.Nef3 Qd3 11.Re1 Bg4 12.e5 Nd5 13.Re4 Bxf3 14.Bxf3 Nc7 15.a4
O-O 16.axb5 c3 17.bxc3 Nxb5 18.Re3 Qd7 19.Qb3 Qc7 20.e6 fxe6 21.Qxe6+ Kh8 
22.Bb2 a5 23.Ra4 Qd8 24.Rh4 Ra7 25.Nc4 Bf6 26.Ne5 Bxh4 27.gxh4 Qd2 28.Re2 
Qd8 29.Nxc6 Nxc6 30.Bxc6 Qxh4 31.c4+ Nd4 32.Qe5+ Kg8 33.Bd5+ 1-0

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.15"]
[Round "6"]
[White "Pinter, Jozsef"]
[Black "Fraguela Gil, Jose Miguel"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo "2310"]
[ECO "D15"]
[EventDate "1977.10.09"]
[PlyCount "35"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.Nc3 dxc4 5.e4 b5 6.e5 Nd5 7.a4 e6 8.axb5 Nxc3 
9.bxc3 cxb5 10.Ng5 Bb7 11.Qg4 Bd5 12.Ne4 h5 13.Qf4 Nc6 14.Be2 a5 15.O-O b4
16.Ng5 f6 17.exf6 Qxf6 18.Qc7 1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.16"]
[Round "7"]
[White "Castro Rojas, Oscar Humberto"]
[Black "Pinter, Jozsef"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2445"]
[ECO "C48"]
[EventDate "1977.10.09"]
[PlyCount "119"]

1.e4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.Bb5 Nd4 5.Nxe5 Nxb5 6.Nxb5 c6 7.Nc3 Qe7 8.d4
d6 9.Nd3 Nxe4 10.O-O Nxc3 11.bxc3 Be6 12.Nf4 d5 13.Re1 O-O-O 14.Nxe6 fxe6 
15.Qe2 Re8 16.Bf4 Qf6 17.Bg3 Be7 18.Qxe6+ Qxe6 19.Rxe6 Ba3 20.Rae1 Kd7 21.
R6e3 Rxe3 22.Rxe3 Bc1 23.Rf3 Re8 24.Be5 g6 25.Kf1 Re7 26.Ke2 Ba3 27.Rh3 b5
28.f4 Bc1 29.Rf3 Rf7 30.g4 Ke6 31.Kd1 Bb2 32.h4 Ba3 33.Rh3 h5 34.gxh5 gxh5
35.Rg3 Be7 36.Rg6+ Kd7 37.Rh6 Rf5 38.Ke2 a5 39.Kf3 a4 40.Kg3 Bf8 41.Rh8 
Be7 42.Rh6 Bf8 43.Rg6 Ba3 44.Rg8 Bf8 45.Rg5 Ke6 46.Rg6+ Kd7 47.Rg8 Ke6 48.
Bg7 Ba3 49.Bh6 Bb2 50.Re8+ Kd7 51.Re3 Bc1 52.Rf3 Bb2 53.Bg5 Bc1 54.Kf2 Ba3
55.Ke3 Bf8 56.Rf1 Bg7 57.Kf3 Bf8 58.Rf2 Rf7 59.c4 dxc4 60.Rf1 1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.16"]
[Round "7"]
[White "Romanishin, Oleg"]
[Black "Kurajica, Bojan"]
[Result "1/2-1/2"]
[WhiteElo "2595"]
[BlackElo "2530"]
[ECO "A13"]
[EventDate "1977.10.09"]
[PlyCount "146"]

1.c4 e6 2.g3 d5 3.Bg2 c6 4.Nf3 b5 5.b3 Ba6 6.cxd5 cxd5 7.Bb2 Nf6 8.O-O Be7
9.d3 O-O 10.Nbd2 Nc6 11.a3 b4 12.axb4 Nxb4 13.Ne5 Qb6 14.Ndf3 Rac8 15.Bd4 
Qb7 16.Rc1 Rxc1 17.Qxc1 Ne8 18.Bc5 Bxc5 19.Qxc5 Nf6 20.Ra1 Rb8 21.Ra4 Qb6 
22.Qxb6 Rxb6 23.Ng5 Nc6 24.Ngxf7 Bb5 25.Ra1 a6 26.Nxc6 Kxf7 27.Nd4 e5 28.
Nxb5 Rxb5 29.Rxa6 Rxb3 30.f3 e4 31.fxe4 dxe4 32.dxe4 Re3 33.Bf3 Nxe4 34.
Ra7+ Kf6 35.Ra6+ Kf7 36.Ra7+ Kf6 37.Ra4 Ng5 38.Kf2 Re5 39.Bg2 Nf7 40.Ra6+ 
Ke7 41.Rb6 Nd6 42.Rb4 Ra5 43.Bc6 Rc5 44.Bf3 h6 45.Ra4 Nc4 46.Be4 Kf6 47.
Ra6+ Ke5 48.Bd3 Nd6 49.Ra7 Kf6 50.Kf3 Rc6 51.Ke3 Nf7 52.Kd4 Nd6 53.Kd5 Rb6
54.Ra4 Nf7 55.Kc5 Rb8 56.Ra6+ Ke5 57.Kc6 Rd8 58.Kc7 Rd4 59.Ra5+ Kf6 60.Kb6
Ng5 61.Rf5+ Ke7 62.Kb5 Rd8 63.Bc4 Rb8+ 64.Ka4 Kd6 65.Rd5+ Kc6 66.Ra5 Rb1 
67.Rf5 Kd6 68.Rd5+ Kc6 69.Re5 Kd6 70.Re8 Kc5 71.Bd3 Rb7 72.Bg6 Rb4+ 73.Ka3
Rb6 1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.16"]
[Round "7"]
[White "Rodriguez Vargas, Orestes"]
[Black "Gonzalez Mestres, Luis"]
[Result "1/2-1/2"]
[WhiteElo "2450"]
[ECO "B30"]
[EventDate "1977.10.09"]
[PlyCount "80"]

1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 d6 5.Bg2 Nf6 6.O-O Be7 7.c3 c4 8.Na3 cxd3 
9.Qxd3 O-O 10.Rd1 d5 11.exd5 exd5 12.Nc2 Be6 13.Ncd4 Nxd4 14.Nxd4 Bg4 15.
Re1 Bh5 16.Nf5 Re8 17.Bg5 Bg6 18.Rxe7 Rxe7 19.Nxe7+ Qxe7 20.Bxf6 gxf6 21.
Qxd5 Rd8 22.Qxb7 Rd7 23.Qb5 Rd2 24.h4 Bd3 25.Qb8+ Kg7 26.b4 Rc2 27.a4 Rxc3
28.b5 Rc2 29.Qf4 Rc4 30.Qd2 Bg6 31.Bf3 Qc5 32.Bc6 Rc3 33.Qf4 a6 34.Re1 Rc4
35.Qe3 Qb4 36.Bf3 Rc3 37.Qd2 axb5 38.h5 Bxh5 39.Re3 Qb1+ 40.Re1 Qb4 
1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.16"]
[Round "7"]
[White "Ogaard, Leif"]
[Black "Martin Gonzalez, Angel"]
[Result "1-0"]
[WhiteElo "2420"]
[BlackElo "2340"]
[ECO "E97"]
[EventDate "1977.10.09"]
[PlyCount "87"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Nd2 c5 10.Rb1 b6 11.b4 Ne8 12.bxc5 bxc5 13.Nb3 f5 14.f3 f4 15.Bd2 g5 16.
Nb5 Rf6 17.Ba5 Qd7 18.Nd2 Ng6 19.Nc3 Qe7 20.Qa4 Rf7 21.Rb2 Nf6 22.Rfb1 Bd7
23.Qd1 h5 24.Rb8+ Rf8 25.Rxa8 Rxa8 26.Qb3 Nh4 27.Qb7 Rf8 28.Bf1 g4 29.Qxa7
Qe8 30.Rb7 gxf3 31.Nxf3 Nxf3+ 32.gxf3 Qg6+ 33.Kh1 Rf7 34.Bd8 Ng4 35.Bh4 
Ne3 36.Rxd7 Rxd7 37.Qxd7 Nxf1 38.Qe6+ Kh7 39.Qxg6+ Kxg6 40.a4 Nd2 41.a5 
Bf6 42.Bxf6 Kxf6 43.a6 Nxc4 44.Na4 1-0

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.16"]
[Round "7"]
[White "Fraguela Gil, Jose Miguel"]
[Black "Marovic, Drazen"]
[Result "0-1"]
[WhiteElo "2310"]
[BlackElo "2475"]
[ECO "A34"]
[EventDate "1977.10.09"]
[PlyCount "32"]

1.Nf3 c5 2.c4 Nf6 3.Nc3 d5 4.cxd5 Nxd5 5.g3 Nc6 6.Bg2 g6 7.d3 Bg7 8.Bd2 
O-O 9.Qc1 b6 10.h4 h5 11.Ng5 f6 12.Nh3 Bb7 13.Bh6 Nd4 14.Bxg7 Kxg7 15.e3 
Nc2+ 16.Qxc2 Nb4 0-1

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.17"]
[Round "8"]
[White "Martin Gonzalez, Angel"]
[Black "Fraguela Gil, Jose Miguel"]
[Result "1/2-1/2"]
[WhiteElo "2340"]
[BlackElo "2310"]
[ECO "C10"]
[EventDate "1977.10.09"]
[PlyCount "73"]

1.e4 e6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Bd7 5.Nf3 Bc6 6.Bd3 Nd7 7.Qe2 Be7 8.O-O 
Ngf6 9.Ng3 O-O 10.c4 Bxf3 11.Qxf3 c5 12.Be3 Qb6 13.Rfd1 cxd4 14.Bxd4 Bc5 
15.Bc3 Bb4 16.Bxb4 Qxb4 17.Qe2 Qb6 18.Rd2 Nc5 19.Bc2 Rfd8 20.Rad1 Rxd2 21.
Rxd2 Kf8 22.b3 Qb4 23.Qe1 Re8 24.h3 a5 25.Ne2 a4 26.Qd1 axb3 27.axb3 b5 
28.Rd8 Ncd7 29.Rxe8+ Kxe8 30.cxb5 Qxb5 31.Bd3 Qb4 32.Bc4 Nb6 33.Qc1 Nfd5 
34.g3 h6 35.Kg2 Kd8 36.h4 Qc5 37.Bd3 1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.17"]
[Round "8"]
[White "Gonzalez Mestres, Luis"]
[Black "Ogaard, Leif"]
[Result "0-1"]
[BlackElo "2420"]
[ECO "B30"]
[EventDate "1977.10.09"]
[PlyCount "86"]

1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 Nf6 5.Bg2 d6 6.O-O Be7 7.c3 O-O 8.Re1 Bd7 
9.a3 Qc7 10.b4 cxb4 11.cxb4 b5 12.Bb2 a5 13.bxa5 Rxa5 14.Nbd2 Qa7 15.d4 d5
16.e5 Ne8 17.Bf1 Bxa3 18.Bxa3 Rxa3 19.Bxb5 Nxe5 20.Rxa3 Qxa3 21.Nxe5 Bxb5 
22.Qb1 Nd6 23.Re3 Qa4 24.Nb3 Rb8 25.Nc5 Qxd4 26.Nxe6 fxe6 27.Nc6 Qb6 28.
Nxb8 Qxb8 29.Rxe6 Ne4 30.Qb2 Kf7 31.Re5 Qb7 32.Qd4 Bc4 33.h4 h6 34.Kh2 Nf6
35.g4 Qb8 36.Kg3 h5 37.Qf4 Qb1 38.Rxh5 Kg8 39.Re5 Qg1+ 40.Kf3 Qh1+ 41.Ke3 
Qd1 42.Qf5 Nxg4+ 43.Kf4 Qd4+ 0-1

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.17"]
[Round "8"]
[White "Kurajica, Bojan"]
[Black "Rodriguez Vargas, Orestes"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2450"]
[ECO "C63"]
[EventDate "1977.10.09"]
[PlyCount "49"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 Nd4 5.exf5 Nf6 6.Nxe5 Bc5 7.O-O O-O 8.Nf3
Nxb5 9.Nxb5 c6 10.Nbd4 Ng4 11.h3 Nh6 12.g4 Qf6 13.Nb3 Bb6 14.d4 Nxf5 15.
Bg5 Qg6 16.Qd3 d6 17.Rae1 h5 18.gxf5 Bxf5 19.Qd2 Bxh3 20.Nh4 Qf7 21.Re7 
Qd5 22.Rfe1 Qc4 23.Qe2 Qd5 24.Qe3 Rf5 25.c4 1-0

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.17"]
[Round "8"]
[White "Castro Rojas, Oscar Humberto"]
[Black "Romanishin, Oleg"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2595"]
[ECO "C41"]
[EventDate "1977.10.09"]
[PlyCount "55"]

1.e4 e5 2.Nc3 Nc6 3.Nf3 g6 4.d4 exd4 5.Nxd4 Bg7 6.Be3 d6 7.Be2 Nf6 8.Qd2 
O-O 9.O-O-O Re8 10.f3 Qe7 11.g4 Bxg4 12.Nxc6 bxc6 13.e5 Nd5 14.Nxd5 cxd5 
15.Bh6 Bxh6 16.Qxh6 Qxe5 17.Rhe1 Bf5 18.Bb5 Qxe1 19.Rxe1 Rxe1+ 20.Kd2 Rg1 
21.Bc6 Rb8 22.b3 Rg2+ 23.Ke3 Rxc2 24.Bxd5 Re8+ 25.Kf4 Rg2 26.Bxf7+ Kxf7 
27.Qxh7+ Ke6 28.Ke3 0-1

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.17"]
[Round "8"]
[White "Pinter, Jozsef"]
[Black "Marovic, Drazen"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo "2475"]
[ECO "C02"]
[EventDate "1977.10.09"]
[PlyCount "28"]

1.e4 e6 2.d4 d5 3.e5 b6 4.c3 Qd7 5.Nh3 g6 6.a4 a5 7.Na3 Ba6 8.Bxa6 Nxa6 9.
O-O h5 10.Bg5 Bh6 11.Bxh6 Nxh6 12.Nc2 Nb8 13.Qe2 Nc6 14.Qb5 Ne7 1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.18"]
[Round "9"]
[White "Romanishin, Oleg"]
[Black "Pinter, Jozsef"]
[Result "1-0"]
[WhiteElo "2595"]
[BlackElo "2445"]
[ECO "A34"]
[EventDate "1977.10.09"]
[PlyCount "47"]

1.Nf3 Nf6 2.c4 c5 3.g3 d5 4.cxd5 Nxd5 5.Nc3 Nc6 6.Bg2 Nc7 7.Qa4 Bd7 8.Qe4 
g6 9.Ne5 Bg7 10.Nxd7 Qxd7 11.O-O O-O 12.a3 Rac8 13.Rb1 Ne6 14.b4 b6 15.Nd5
f5 16.Qc4 Ne5 17.Qa2 c4 18.Bb2 f4 19.Bxe5 Bxe5 20.d3 c3 21.gxf4 Bxf4 22.
Bh3 Rc6 23.Nxc3 Kg7 24.Ne4 1-0

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.18"]
[Round "9"]
[White "Rodriguez Vargas, Orestes"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "1/2-1/2"]
[WhiteElo "2450"]
[BlackElo "2410"]
[ECO "C69"]
[EventDate "1977.10.09"]
[PlyCount "24"]

1.e4 Nc6 2.Nf3 e5 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 7.Qxd4 Qxd4 8.
Nxd4 Bd7 9.Be3 c5 10.Nb3 b6 11.a4 Be6 12.N1d2 Ne7 1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.18"]
[Round "9"]
[White "Ogaard, Leif"]
[Black "Kurajica, Bojan"]
[Result "1/2-1/2"]
[WhiteElo "2420"]
[BlackElo "2530"]
[ECO "D58"]
[EventDate "1977.10.09"]
[PlyCount "24"]

1.d4 d5 2.c4 e6 3.Nc3 Be7 4.Nf3 Nf6 5.Bg5 h6 6.Bh4 O-O 7.e3 b6 8.Be2 Nbd7 
9.O-O Bb7 10.cxd5 Nxd5 11.Bxe7 Qxe7 12.Rc1 c5 1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.18"]
[Round "9"]
[White "Fraguela Gil, Jose Miguel"]
[Black "Gonzalez Mestres, Luis"]
[Result "1/2-1/2"]
[WhiteElo "2310"]
[ECO "B19"]
[EventDate "1977.10.09"]
[PlyCount "31"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nf3 Nd7 7.h4 h6 8.h5 Bh7
9.Bd3 Bxd3 10.Qxd3 Qc7 11.Rh4 e6 12.Bf4 Bb4+ 13.Kf1 Bd6 14.Bxd6 Qxd6 15.
Ne4 Qe7 16.Qa3 1/2-1/2

[Event "5th Costa Catalana"]
[Site "Malgrat del Mar ESP"]
[Date "1977.10.18"]
[Round "9"]
[White "Marovic, Drazen"]
[Black "Martin Gonzalez, Angel"]
[Result "1/2-1/2"]
[WhiteElo "2475"]
[BlackElo "2340"]
[ECO "E69"]
[EventDate "1977.10.09"]
[PlyCount "26"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nbd7 7.O-O e5 8.e4 Re8 
9.h3 c6 10.Be3 exd4 11.Nxd4 Nc5 12.Qc2 Qe7 13.Rfe1 Bd7 1/2-1/2

