[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.04"]
[Round "1"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Schaufelberger, Heinz"]
[Result "1/2-1/2"]
[ECO "A01"]
[EventDate "1970.02.04"]
[PlyCount "106"]

1.b3 Nf6 2.Bb2 g6 3.e4 d6 4.g3 Bg7 5.Bg2 c5 6.Ne2 Nc6 7.O-O O-O 8.d4 cxd4 
9.Nxd4 Nxd4 10.Bxd4 Ng4 11.c4 a6 12.Bxg7 Kxg7 13.Nc3 Rb8 14.Qd4+ f6 15.
Rad1 b6 16.f4 Bb7 17.Bh3 Nh6 18.Rfe1 Bc6 19.Nd5 e5 20.Qd3 Bd7 21.Bxd7 Qxd7
22.fxe5 dxe5 23.Nb4 Qxd3 24.Rxd3 a5 25.Na6 Rb7 26.Red1 f5 27.c5 bxc5 28.
Nxc5 Re7 29.Rd7 Rff7 30.Rxe7 Rxe7 31.Rd7 Rxd7 32.Nxd7 fxe4 33.Nxe5 Kf6 34.
Nc4 Ng4 35.h3 Ne5 36.Nxa5 Nd3 37.a4 Ke5 38.Kf1 Kd4 39.Ke2 Nc5 40.Kd2 e3+ 
41.Ke2 Ke4 42.Nc4 Nxb3 43.Nxe3 Nc1+ 44.Kd2 Nb3+ 45.Ke2 Nc1+ 46.Kd1 Nd3 47.
Ng4 Nb2+ 48.Ke2 Nxa4 49.Nf6+ Kf5 50.Nxh7 g5 51.Kf3 Nc5 52.Nf8 g4+ 53.hxg4+
Kg5 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.04"]
[Round "1"]
[White "Benko, Pal"]
[Black "Rogoff, Kenneth"]
[Result "1-0"]
[ECO "B14"]
[EventDate "1970.02.04"]
[PlyCount "81"]

1.d4 Nf6 2.c4 c5 3.Nf3 e6 4.e3 d5 5.Nc3 Nc6 6.a3 cxd4 7.exd4 Be7 8.Bf4 O-O
9.Rc1 dxc4 10.Bxc4 Nd5 11.Be3 Nxc3 12.Rxc3 Bf6 13.O-O Ne7 14.Bg5 Bxg5 15.
Nxg5 Nf5 16.Nf3 b6 17.d5 exd5 18.Bxd5 Ba6 19.Bxa8 Bxf1 20.Qxd8 Rxd8 21.
Kxf1 Rxa8 22.Rc7 Nd6 23.Nd4 Re8 24.f3 h5 25.Kf2 Rc8 26.Rxa7 Rc4 27.Ke3 Rc1
28.b3 Re1+ 29.Kd2 Rg1 30.g3 Rg2+ 31.Ke3 Rxh2 32.Ra6 Rb2 33.Kd3 Nb7 34.Rxb6
Nc5+ 35.Ke3 Rg2 36.Rb5 Nd7 37.Ne2 Rh2 38.a4 h4 39.gxh4 Rxh4 40.a5 Rh6 41.
Nf4 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.04"]
[Round "1"]
[White "Browne, Walter Shawn"]
[Black "Huguet, Bernard"]
[Result "1/2-1/2"]
[ECO "B35"]
[EventDate "1970.02.04"]
[PlyCount "80"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 
Ng4 9.Qxg4 Nxd4 10.Qd1 Nxb3 11.axb3 Bxc3+ 12.bxc3 a6 13.Qd4 d6 14.O-O-O f6
15.f4 Qa5 16.Qc4+ Kh8 17.Kb2 Qb5 18.Qxb5 axb5 19.e5 dxe5 20.fxe5 Be6 21.
exf6 exf6 22.Bc5 Rf7 23.Rd6 Ra6 24.Rhd1 Rc6 25.Rd8+ Kg7 26.Bd4 Rc8 27.Rd6 
Rc6 28.Rd8 Rc8 29.Rxc8 Bxc8 30.Rf1 Bd7 31.Ka3 g5 32.Kb4 Kg6 33.c4 bxc4 34.
Kxc4 f5 35.g3 Re7 36.Rf2 Re1 37.Kc5 Bc6 38.c4 Be4 39.Kb6 Rb1 40.Bb2 Rg1 
1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.04"]
[Round "1"]
[White "Kurajica, Bojan"]
[Black "Durao, Joaquim Manuel"]
[Result "1-0"]
[ECO "C19"]
[EventDate "1970.02.04"]
[PlyCount "81"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Nf3 Ne7 8.a4 Bd7
9.Qd2 Nbc6 10.Ba3 b6 11.Bd3 Na5 12.dxc5 bxc5 13.Qg5 Ng6 14.h4 Nc6 15.h5 
Ngxe5 16.Qxg7 Nxf3+ 17.gxf3 Qe5+ 18.Qxe5 Nxe5 19.Bxc5 f6 20.Be2 Bc6 21.Rg1
Kf7 22.f4 Nd7 23.Be3 Rhg8 24.Kd2 f5 25.Rxg8 Rxg8 26.Bb5 Rc8 27.Bxc6 Rxc6 
28.Bxa7 Nf6 29.Bd4 Nxh5 30.a5 Ra6 31.Ke3 Nf6 32.Bxf6 Kxf6 33.Kd4 Ke7 34.
Kc5 Kd7 35.Kb5 Ra8 36.a6 Kc7 37.Rh1 Rb8+ 38.Kc5 Rh8 39.Rh6 Kb8 40.Kb6 Ka8 
41.a7 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.04"]
[Round "1"]
[White "Medina Garcia, Antonio Angel"]
[Black "Garcia Tore, Francisco"]
[Result "0-1"]
[ECO "E70"]
[EventDate "1970.02.04"]
[PlyCount "82"]

1.d4 Nf6 2.c4 d6 3.Nc3 g6 4.e4 Bg7 5.Bg5 h6 6.Bh4 Nbd7 7.Bd3 e5 8.d5 Nc5 
9.Bc2 a5 10.Nge2 O-O 11.f3 Bd7 12.g4 Rb8 13.a3 Qe8 14.b4 axb4 15.axb4 Na6 
16.Qb1 Ra8 17.O-O c6 18.Bf2 cxd5 19.cxd5 Bb5 20.Ba4 Bd7 21.Qb2 Rc8 22.Nc1 
Rc4 23.Nd3 Qc8 24.Rac1 Bxg4 25.Nb5 Bxf3 26.Nxd6 Qg4+ 27.Bg3 Rxc1 28.Qxc1 
Nxe4 29.Nxe4 Qxe4 30.Ne1 Qd4+ 31.Bf2 Qg4+ 32.Bg3 Bxd5 33.b5 Qxa4 34.bxa6 
bxa6 35.Ng2 Bb7 36.Ne3 Rc8 37.Qb2 Qe4 38.Re1 h5 39.Re2 h4 40.Bxh4 Qh1+ 41.
Kf2 Qxh2+ 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.04"]
[Round "1"]
[White "Pomar Salamanca, Arturo"]
[Black "Cordovil, Joao Maria"]
[Result "1-0"]
[ECO "D66"]
[EventDate "1970.02.04"]
[PlyCount "69"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Be7 7.Bd3 O-O 8.O-O Re8
9.Rc1 a6 10.b3 dxc4 11.bxc4 b5 12.e4 e5 13.Ne2 c5 14.dxe5 Ng4 15.Bf4 Bf8 
16.cxb5 Ndxe5 17.Nxe5 Nxe5 18.Bxe5 Rxe5 19.a4 axb5 20.axb5 Ra3 21.Rc3 Rxc3
22.Nxc3 Qh4 23.Qf3 Rg5 24.Bc4 Be6 25.Bxe6 fxe6 26.b6 Rg6 27.b7 Bd6 28.g3 
Qe7 29.Rd1 Rf6 30.Qd3 Bb8 31.Qd8+ Qxd8 32.Rxd8+ Rf8 33.Rc8 Kf7 34.Na4 Ba7 
35.Nxc5 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.04"]
[Round "1"]
[White "Tatai, Stefano"]
[Black "Rossolimo, Nicolas"]
[Result "1/2-1/2"]
[ECO "A55"]
[EventDate "1970.02.04"]
[PlyCount "113"]

1.e4 d6 2.d4 Nd7 3.c4 Ngf6 4.Nc3 e5 5.Nf3 Be7 6.Be2 O-O 7.O-O Re8 8.Re1 
Bf8 9.Bf1 c6 10.d5 c5 11.a3 g6 12.b4 Ng4 13.Nb5 Ngf6 14.Nc3 b6 15.Rb1 Ng4 
16.h3 Ngf6 17.Bg5 Be7 18.Nb5 a6 19.Nc3 Nh5 20.Bd2 Ng7 21.bxc5 bxc5 22.Qa4 
f5 23.exf5 gxf5 24.Ne2 a5 25.Rb5 Nb6 26.Qb3 a4 27.Qc2 Ba6 28.Reb1 Bxb5 29.
Rxb5 Nd7 30.Ng3 e4 31.Ne1 Ne5 32.Bh6 Qd7 33.Qb1 Ra7 34.Nc2 Rf8 35.Rb8 Bd8 
36.Bxg7 Kxg7 37.Nh5+ Kg8 38.Nf4 Be7 39.Ne6 f4 40.Qb6 Ng6 41.Nxf8 Bxf8 42.
g3 e3 43.gxf4 exf2+ 44.Kxf2 Nxf4 45.Ne3 Qf7 46.Kg1 Qg6+ 47.Kh2 Rf7 48.Qb1 
Qg5 49.Qe1 Nh5 50.Ng4 Qf4+ 51.Kg1 Ng3 52.Bg2 h5 53.Nh6+ Qxh6 54.Qxg3+ Rg7 
55.Qf3 Re7 56.Qg3+ Rg7 57.Qf3 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.04"]
[Round "1"]
[White "Toran Albero, Roman"]
[Black "Lehmann, Heinz"]
[Result "1/2-1/2"]
[ECO "B07"]
[EventDate "1970.02.04"]
[PlyCount "56"]

1.Nf3 g6 2.d4 Bg7 3.e4 d6 4.c3 Nf6 5.Bd3 O-O 6.O-O Nc6 7.Nbd2 e5 8.dxe5 
dxe5 9.Nc4 Nd7 10.b4 Re8 11.Qe2 a5 12.b5 Nc5 13.Rd1 Nb8 14.Bg5 Bf6 15.Bc2 
Nbd7 16.Bh6 Qe7 17.Bc1 Ne6 18.Ba3 Nf4 19.Qf1 Qe6 20.Ne3 a4 21.c4 Be7 22.
Bxe7 Qxe7 23.g3 Ne6 24.Nd5 Qc5 25.Qd3 c6 26.Ne3 Qe7 27.Rab1 Ndc5 28.Qc3 f6
1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.05"]
[Round "2"]
[White "Cordovil, Joao Maria"]
[Black "Toran Albero, Roman"]
[Result "0-1"]
[ECO "B35"]
[EventDate "1970.02.04"]
[PlyCount "58"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 Qa5 8.O-O 
O-O 9.Nb3 Qc7 10.f4 d6 11.Be2 b6 12.g4 Bb7 13.g5 Nd7 14.Nd5 Qd8 15.f5 Nce5
16.Nd4 Re8 17.Bb5 e6 18.fxe6 fxe6 19.Nc3 Qe7 20.Qe2 Rf8 21.Rxf8+ Rxf8 22.
Rf1 Rxf1+ 23.Kxf1 Nc5 24.Bd3 Nexd3 25.cxd3 Ba6 26.Ke1 Nxd3+ 27.Kd2 Bxd4 
28.Bxd4 Qxg5+ 29.Be3 Qe5 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.05"]
[Round "2"]
[White "Durao, Joaquim Manuel"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "0-1"]
[ECO "B72"]
[EventDate "1970.02.04"]
[PlyCount "82"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 d6 5.Nc3 Nf6 6.f4 Bd7 7.Be3 g6 8.Be2 
Bg7 9.O-O O-O 10.Nb3 a5 11.a4 Nb4 12.Bf3 Bc6 13.Nd5 Bxd5 14.exd5 e6 15.
dxe6 fxe6 16.Nd4 Nfd5 17.Bf2 Nxf4 18.Bxb7 Rb8 19.Bf3 d5 20.Bg4 e5 21.Ne6 
Nxe6 22.Bxe6+ Kh8 23.c3 Rf6 24.Bg4 Nc6 25.Rb1 e4 26.Be2 Qd6 27.Bb5 Rbf8 
28.Qe2 Ne5 29.Bd4 Rf5 30.h3 Nf3+ 31.gxf3 Bxd4+ 32.cxd4 Rg5+ 33.Kh1 Rg3 34.
Rf2 Rxh3+ 35.Rh2 Rfxf3 36.Qc2 Kg7 37.Bf1 Rxh2+ 38.Qxh2 Rg3 39.Qc2 Qf4 40.
Bg2 Rg4 41.Rf1 Rh4+ 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.05"]
[Round "2"]
[White "Garcia Tore, Francisco"]
[Black "Schaufelberger, Heinz"]
[Result "0-1"]
[ECO "B88"]
[EventDate "1970.02.04"]
[PlyCount "105"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Nc6 7.Bb3 Be7 8.Be3 
O-O 9.O-O a6 10.f4 Bd7 11.f5 Nxd4 12.Bxd4 exf5 13.exf5 Bc6 14.Re1 b5 15.a3
Qd7 16.Qd3 a5 17.Re2 b4 18.Rae1 Rfe8 19.Ba4 bxc3 20.Bxc6 Qxc6 21.Rxe7 Rxe7
22.Rxe7 cxb2 23.Qb3 d5 24.Qxb2 Qd6 25.Bxf6 gxf6 26.Re1 Qc5+ 27.Kf1 d4 28.
Qb7 Rd8 29.Qf3 Qxc2 30.h4 d3 31.Qg4+ Kh8 32.h5 d2 33.Rd1 Qd3+ 34.Kg1 Qe3+ 
35.Kh2 Rd4 36.Qg3 Qxg3+ 37.Kxg3 Kg7 38.Kf3 Kh6 39.Ke3 Rd8 40.Kf4 Rd3 41.
Ke4 Rd8 42.Ke3 Kg5 43.Rxd2 Rxd2 44.Kxd2 Kxh5 45.Kc3 Kg4 46.Kc4 Kg3 47.Kb5 
Kxg2 48.Kxa5 h5 49.Kb6 h4 50.a4 h3 51.a5 h2 52.a6 h1=Q 53.a7 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.05"]
[Round "2"]
[White "Huguet, Bernard"]
[Black "Benko, Pal"]
[Result "0-1"]
[ECO "B60"]
[EventDate "1970.02.04"]
[PlyCount "54"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Bc4 Qa5 8.Bxf6
gxf6 9.Bb3 Bg7 10.O-O O-O 11.Nd5 Rae8 12.c3 Nxd4 13.cxd4 f5 14.exf5 Bxf5 
15.Qh5 e6 16.g4 Qd2 17.gxf5 exd5 18.Rad1 Qe2 19.Qg5 Kh8 20.Rd2 Qb5 21.Rfd1
Rg8 22.Kh1 Bxd4 23.Qh5 Qb4 24.Qxf7 Bc3 25.Bxd5 Bxd2 26.Qf6+ Rg7 27.Rg1 Bh6
0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.05"]
[Round "2"]
[White "Lehmann, Heinz"]
[Black "Tatai, Stefano"]
[Result "0-1"]
[ECO "C11"]
[EventDate "1970.02.04"]
[PlyCount "116"]

1.e4 e6 2.Nf3 d5 3.Nc3 Nf6 4.e5 Nfd7 5.d4 c5 6.Bb5 Nc6 7.O-O a6 8.Bxc6 
bxc6 9.Na4 cxd4 10.Qxd4 c5 11.Qg4 Qc7 12.Re1 h6 13.h4 g6 14.b3 Nb8 15.c4 
d4 16.Nd2 Nd7 17.Ne4 Bb7 18.Bf4 Qc6 19.Nb2 Rg8 20.Nd3 g5 21.h5 Be7 22.Bd2 
O-O-O 23.f3 Kb8 24.Qg3 Qc7 25.Qh2 g4 26.f4 g3 27.Nxg3 Rg4 28.Nf2 Rh4 29.
Nh3 Rg8 30.Re2 Rhg4 31.Be1 Bh4 32.Ne4 Bxe4 33.Bxh4 Rxg2+ 34.Rxg2 Rxg2+ 35.
Qxg2 Bxg2 36.Kxg2 Qc6+ 37.Kg3 Qe4 38.Rd1 Qe2 39.Nf2 Qxa2 40.Rd3 a5 41.Rf3 
a4 42.bxa4 Qxa4 43.Ng4 Qxc4 44.Nxh6 d3 45.Ng4 d2 46.Nf2 Qc2 47.h6 d1=Q 48.
Nxd1 Qxd1 49.Kg2 Qc2+ 50.Kf1 Nf8 51.Be7 Nh7 52.Bd6+ Kb7 53.Ke1 c4 54.Rg3 
Qe4+ 55.Kd1 Qh1+ 56.Ke2 Qh2+ 57.Kf3 c3 58.Rg7 c2 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.05"]
[Round "2"]
[White "Medina Garcia, Antonio Angel"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[ECO "B13"]
[EventDate "1970.02.04"]
[PlyCount "93"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Bf4 Bg4 7.Qb3 Qd7 8.Nd2 
e6 9.Ngf3 Bxf3 10.Nxf3 Nh5 11.Ne5 Qc7 12.Be3 Bd6 13.f4 f6 14.Nxc6 bxc6 15.
g3 f5 16.O-O Nf6 17.c4 O-O 18.Rac1 Rab8 19.Qc2 Qf7 20.Qe2 Ng4 21.b3 Qh5 
22.Rc2 Rbe8 23.Bc1 h6 24.Qg2 Nf6 25.cxd5 cxd5 26.Rc6 Rd8 27.Bd2 Ne4 28.
Bxe4 dxe4 29.Be3 Rf7 30.h3 Rc7 31.Rfc1 Rxc6 32.Rxc6 Be7 33.g4 Qf7 34.Rc7 
a5 35.Kh2 Qf6 36.Rc6 Bd6 37.Kh1 Qh4 38.Bf2 Qe7 39.Be3 a4 40.bxa4 Rb8 41.
gxf5 exf5 42.Qg6 Rb1+ 43.Kg2 Rb2+ 44.Kf1 Rb1+ 45.Kg2 Rb2+ 46.Kf1 Rb1+ 47.
Kg2 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.05"]
[Round "2"]
[White "Rogoff, Kenneth"]
[Black "Kurajica, Bojan"]
[Result "1/2-1/2"]
[ECO "A54"]
[EventDate "1970.02.04"]
[PlyCount "74"]

1.Nf3 Nf6 2.c4 c6 3.Nc3 d6 4.d4 Nbd7 5.Bg5 e5 6.e3 Qc7 7.Bd3 g6 8.O-O Bg7 
9.Rc1 O-O 10.b4 Re8 11.Bb1 a5 12.b5 h6 13.Bh4 Nh7 14.bxc6 bxc6 15.d5 f5 
16.dxc6 Qxc6 17.Nd5 Ndf6 18.Bxf6 Nxf6 19.Nh4 Kh7 20.g4 e4 21.gxf5 gxf5 22.
f3 Nxd5 23.cxd5 Qb6 24.fxe4 Bf6 25.Ng2 Rg8 26.Kh1 Bd7 27.Qh5 Raf8 28.Rf2 
Rg5 29.Qe2 Rfg8 30.Bd3 Qb4 31.Rc7 R8g7 32.Rxd7 Rxd7 33.e5 Bxe5 34.Rxf5 Kg7
35.Rxg5+ hxg5 36.Qh5 Rf7 37.Qxg5+ Kf8 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.05"]
[Round "2"]
[White "Rossolimo, Nicolas"]
[Black "Browne, Walter Shawn"]
[Result "0-1"]
[ECO "B23"]
[EventDate "1970.02.04"]
[PlyCount "66"]

1.e4 c5 2.Nc3 d6 3.f4 Nc6 4.Bb5 g6 5.Nf3 Bg7 6.O-O Bd7 7.d3 a6 8.Bxc6 Bxc6
9.Qe1 Nf6 10.Bd2 Qd7 11.h3 O-O 12.a3 b5 13.Qh4 a5 14.f5 b4 15.Nd1 c4 16.
Bh6 b3 17.Ne3 bxc2 18.Nxc4 Bb5 19.Ng5 Bxc4 20.dxc4 Rfc8 21.fxg6 hxg6 22.
Bxg7 Kxg7 23.b3 a4 24.Qg3 axb3 25.Qxb3 Qa4 26.Qb7 Qa7+ 27.Qxa7 Rxa7 28.
Rfc1 Rxc4 29.Ra2 Ra5 30.Nf3 Nxe4 31.Ne1 Nc3 32.Raxc2 Rxa3 33.Kh2 Re4 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.06"]
[Round "3"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Rogoff, Kenneth"]
[Result "1-0"]
[ECO "C02"]
[EventDate "1970.02.04"]
[PlyCount "55"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Nge7 6.Bd3 Nf5 7.Be3 Qb6 8.Qd2 cxd4
9.cxd4 Nxe3 10.fxe3 Bd7 11.Nc3 Be7 12.O-O f5 13.exf6 gxf6 14.Rfc1 f5 15.
Ne2 O-O-O 16.Ne5 Be8 17.Nf4 Rd6 18.Nxe6 Rxe6 19.Bxf5 Bd7 20.Nxd7 Kxd7 21.
Qe2 Nd8 22.Qf3 Bg5 23.Rc5 Ke7 24.Qxd5 Qxb2 25.Rc7+ Kf6 26.Rf1 Bxe3+ 27.Kh1
Bf2 28.Bxe6 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.06"]
[Round "3"]
[White "Benko, Pal"]
[Black "Rossolimo, Nicolas"]
[Result "1-0"]
[ECO "A25"]
[EventDate "1970.02.04"]
[PlyCount "49"]

1.c4 e5 2.Nc3 Nc6 3.g3 f5 4.Bg2 Nf6 5.e3 d6 6.Nge2 Be7 7.Rb1 O-O 8.O-O Qe8
9.d3 h5 10.h4 Nd8 11.Nd5 Nxd5 12.cxd5 g5 13.hxg5 Bxg5 14.f4 Bh6 15.Kf2 
exf4 16.gxf4 Bg7 17.Rh1 Bf6 18.Bd2 h4 19.Bc3 Qg6 20.Bf3 Kf7 21.Qc2 c5 22.
dxc6 bxc6 23.Rbg1 Qh6 24.Bxf6 Qxf6 25.Bxc6 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.06"]
[Round "3"]
[White "Browne, Walter Shawn"]
[Black "Lehmann, Heinz"]
[Result "1-0"]
[ECO "B99"]
[EventDate "1970.02.04"]
[PlyCount "81"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O Nbd7 10.g4 b5 11.a3 Rb8 12.Bxf6 Nxf6 13.f5 e5 14.Nb3 Bb7 15.g5 Nd7
16.Rg1 h6 17.f6 gxf6 18.g6 fxg6 19.Rxg6 Kd8 20.Rg7 Nb6 21.Bxb5 Rf8 22.Be2 
f5 23.Qh5 Bg5+ 24.Rxg5 hxg5 25.Qh6 Ke7 26.Bh5 Nd7 27.exf5 Rf6 28.Qg7+ Kd8 
29.Bf7 Rxf7 30.Qxf7 Qb6 31.Qg8+ Kc7 32.Qxg5 Rh8 33.Qd2 Nf6 34.Qg5 Nd7 35.
Rd2 d5 36.Nxd5+ Bxd5 37.Rxd5 Rxh2 38.Rd2 Rh1+ 39.Rd1 Rh2 40.Qg3 Qf2 41.
Qc3+ 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.06"]
[Round "3"]
[White "Kurajica, Bojan"]
[Black "Huguet, Bernard"]
[Result "1-0"]
[ECO "B36"]
[EventDate "1970.02.04"]
[PlyCount "63"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6 8.Be3 
Bg7 9.f3 O-O 10.Qd2 Be6 11.Rc1 Qa5 12.Nd5 Qxd2+ 13.Kxd2 Bxd5 14.cxd5 Rfc8 
15.Rxc8+ Rxc8 16.g3 Nd7 17.Bh3 Rc7 18.Rc1 Rxc1 19.Kxc1 Nc5 20.Kc2 b6 21.
Bc8 Kf8 22.b4 Na4 23.Ba6 f5 24.Bd2 fxe4 25.fxe4 b5 26.Bxb5 Nb6 27.Be3 e6 
28.dxe6 Ke7 29.a4 Kxe6 30.a5 Nc8 31.Bf1 Ke5 32.Kd3 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.06"]
[Round "3"]
[White "Pomar Salamanca, Arturo"]
[Black "Garcia Tore, Francisco"]
[Result "1-0"]
[ECO "E91"]
[EventDate "1970.02.04"]
[PlyCount "89"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.e4 O-O 6.Be2 Nc6 7.d5 Nb8 8.Bg5 Bg4 
9.Qd2 Bxf3 10.Bxf3 Re8 11.h4 h5 12.O-O-O Nbd7 13.Rdg1 Ne5 14.Be2 c6 15.
Bxf6 exf6 16.g4 hxg4 17.h5 g5 18.h6 Bh8 19.Bxg4 Nxc4 20.Qe2 Ne5 21.Bf5 Kf8
22.Kb1 Qb6 23.Rc1 a6 24.Rhd1 c5 25.Rf1 Rab8 26.f4 gxf4 27.Rxf4 Qa5 28.Rff1
b5 29.Nd1 Nc4 30.Rf2 Ne5 31.Ne3 c4 32.Rg2 Nd3 33.Rcg1 Ke7 34.Qd2 Qb6 35.
Nc2 b4 36.Qe3 b3 37.Nd4 bxa2+ 38.Ka1 Ne5 39.Nc6+ Nxc6 40.Qxb6 Rxb6 41.dxc6
Rxc6 42.Rg8 c3 43.bxc3 Rf8 44.h7 Rb6 45.Rxf8 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.06"]
[Round "3"]
[White "Schaufelberger, Heinz"]
[Black "Durao, Joaquim Manuel"]
[Result "1/2-1/2"]
[ECO "E97"]
[EventDate "1970.02.04"]
[PlyCount "91"]

1.Nf3 g6 2.d4 Bg7 3.c4 Nf6 4.Nc3 d6 5.e4 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Nd2 c5 10.a3 Ne8 11.b4 b6 12.Nb3 f5 13.Bd2 f4 14.bxc5 dxc5 15.a4 a5 16.
Nb5 Bd7 17.Bc3 Bxb5 18.cxb5 Nd6 19.Nd2 Nec8 20.Bg4 Kh8 21.Re1 Ra7 22.Ra3 
Re7 23.Qa1 Nf7 24.Ra2 Bf6 25.Be6 Ncd6 26.Rc2 Ne8 27.Nc4 Qb8 28.Rd1 Ned6 
29.Nxe5 Nxe5 30.Bxe5 Nxe4 31.Bxf6+ Nxf6 32.Re2 Qd6 33.g3 h5 34.Re4 fxg3 
35.fxg3 Kh7 36.Rf4 Nd7 37.Rdf1 Rxf4 38.gxf4 Nf8 39.f5 Nxe6 40.Qf6 Rg7 41.
fxe6 Qxd5 42.Re1 Qd6 43.Qxg7+ Kxg7 44.e7 Qd4+ 45.Kh1 Qd5+ 46.Kg1 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.06"]
[Round "3"]
[White "Tatai, Stefano"]
[Black "Cordovil, Joao Maria"]
[Result "1/2-1/2"]
[ECO "B09"]
[EventDate "1970.02.04"]
[PlyCount "54"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Nc6 7.O-O Bg4 8.e5 dxe5
9.dxe5 Nd5 10.Nxd5 Qxd5 11.h3 Bxf3 12.Qxf3 Qxf3 13.Rxf3 e6 14.Be3 Rfd8 15.
Re1 Bf8 16.Be4 Nb4 17.a3 Nd5 18.Bf2 c6 19.Rd1 Be7 20.g3 Nb6 21.Rfd3 Kf8 
22.Rxd8+ Rxd8 23.Rxd8+ Bxd8 24.b3 Nc8 25.c4 Bb6 26.c5 Bd8 27.Kg2 a6 
1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.06"]
[Round "3"]
[White "Toran Albero, Roman"]
[Black "Medina Garcia, Antonio Angel"]
[Result "1/2-1/2"]
[ECO "E71"]
[EventDate "1970.02.04"]
[PlyCount "47"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Be3 b6 7.Bd3 Bb7 8.Nge2 c5 
9.d5 e6 10.Bg5 exd5 11.exd5 h6 12.Bh4 Nbd7 13.f4 Qc7 14.a3 a6 15.a4 Rae8 
16.O-O Nh7 17.g4 Bc8 18.Qd2 Kh8 19.Rae1 Ndf6 20.Bf2 Qd8 21.Ng3 Rxe1 22.
Rxe1 Re8 23.Rxe8+ Qxe8 24.Qe3 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.07"]
[Round "4"]
[White "Cordovil, Joao Maria"]
[Black "Browne, Walter Shawn"]
[Result "0-1"]
[ECO "B20"]
[EventDate "1970.02.04"]
[PlyCount "78"]

1.e4 c5 2.b3 Nf6 3.Nc3 Nc6 4.f4 d6 5.Bb5 g6 6.Bb2 Bg7 7.Nd5 O-O 8.Nxf6+ 
exf6 9.Ne2 Re8 10.Ng3 h5 11.Bxc6 bxc6 12.d3 f5 13.Bxg7 Kxg7 14.O-O h4 15.
Nh1 fxe4 16.dxe4 Rxe4 17.Qf3 Qe7 18.Nf2 Re6 19.Qxc6 Bb7 20.Qa4 Re2 21.Qc4 
Re8 22.Qc3+ Kg8 23.Rad1 Qc7 24.Qh3 Qc6 25.Rd3 f5 26.Rc3 Qa6 27.Rd3 Qc6 28.
Rc3 Qc7 29.Rd3 Qe7 30.g3 Kf7 31.Qxh4 Qxh4 32.gxh4 R8e6 33.c4 Rxa2 34.Rfd1 
Ke7 35.Nh3 Rg2+ 36.Kf1 Rg4 37.Ng5 Rxf4+ 38.Kg1 Re2 39.R1d2 Re1# 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.07"]
[Round "4"]
[White "Garcia Tore, Francisco"]
[Black "Durao, Joaquim Manuel"]
[Result "0-1"]
[ECO "C56"]
[EventDate "1970.02.04"]
[PlyCount "64"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Nf6 5.e5 d5 6.Bb5 Ne4 7.Nxd4 Bd7 8.Bxc6 
bxc6 9.O-O Bc5 10.Be3 O-O 11.Nc3 Nxc3 12.bxc3 Qe7 13.Bf4 Bb6 14.Bg3 Qc5 
15.Qe1 Qc4 16.Nb3 Bf5 17.Qd2 a5 18.a4 c5 19.Rfc1 d4 20.cxd4 cxd4 21.Qf4 
Bxc2 22.Nd2 Qc6 23.Ra2 d3 24.Ne4 Rad8 25.Bh4 Rd4 26.Nf6+ Qxf6 27.Qxd4 Qh6 
28.Qa1 Qxh4 29.Raxc2 dxc2 30.Rxc2 Qe4 31.Rc1 Qe2 32.Rf1 Re8 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.07"]
[Round "4"]
[White "Huguet, Bernard"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "0-1"]
[ECO "B38"]
[EventDate "1970.02.04"]
[PlyCount "102"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nh6 7.Be2 O-O 8.O-O 
d6 9.Nc3 f5 10.exf5 Bxd4 11.Bxh6 Rxf5 12.Bg4 Rf7 13.Bxc8 Rxc8 14.Qd2 Bxc3 
15.Qxc3 Ne5 16.Qb4 Rxc4 17.Qxb7 e6 18.Qb3 Rh4 19.Bd2 d5 20.Rae1 Nc4 21.Bc3
Qd6 22.g3 Rh5 23.Qd1 d4 24.Qxd4 Qxd4 25.Bxd4 Nd2 26.Re3 e5 27.Bc3 Nxf1 28.
Kxf1 Rxh2 29.Re2 Re7 30.Rxe5 Rxe5 31.Bxe5 Kf7 32.Bd4 a6 33.Kg1 Rh5 34.b4 
Ke6 35.a4 Rd5 36.Bb6 Rd6 37.Bc7 Rc6 38.Bf4 Rc4 39.Bd2 Rc2 40.Be1 Rc1 41.
Kf1 Ra1 42.a5 g5 43.Ke2 h5 44.Bd2 Ra2 45.Kd1 Kf5 46.Be3 Ra1+ 47.Ke2 Kg4 
48.Kd3 h4 49.gxh4 gxh4 50.Ba7 h3 51.Bb8 Kf3 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.07"]
[Round "4"]
[White "Lehmann, Heinz"]
[Black "Benko, Pal"]
[Result "1-0"]
[ECO "B59"]
[EventDate "1970.02.04"]
[PlyCount "105"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 Be7 8.O-O 
O-O 9.Be3 Be6 10.Qd2 a5 11.Rfd1 a4 12.Nc1 Qa5 13.a3 Rfd8 14.N1a2 h6 15.f3 
d5 16.Nxd5 Bxd5 17.exd5 Bc5 18.Nc3 Nxd5 19.Nxd5 Qxd2 20.Rxd2 Bxe3+ 21.Nxe3
Rxd2 22.Bd3 Nd4 23.Rb1 Nxc2 24.Bxc2 Re2 25.Kf1 Rxe3 26.Kf2 Rc8 27.Bf5 
Rxf3+ 28.gxf3 Rc5 29.Be4 Kf8 30.Bxb7 f5 31.Ba6 Ke7 32.Bd3 Kf6 33.Ke2 Kg5 
34.Rg1+ Kf6 35.h4 h5 36.Rb1 g5 37.hxg5+ Kxg5 38.b4 axb3 39.Rxb3 h4 40.Rb5 
Rc1 41.Rxe5 h3 42.Rxf5+ Kh4 43.Rf4+ Kg3 44.Rg4+ Kh2 45.a4 Ra1 46.Bb5 Ra2+ 
47.Ke3 Ra3+ 48.Ke4 Kh1 49.f4 Rc3 50.Rg6 h2 51.Bc6 Rf3 52.Kd5 Rc3 53.Kd4+ 
1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.07"]
[Round "4"]
[White "Medina Garcia, Antonio Angel"]
[Black "Tatai, Stefano"]
[Result "1/2-1/2"]
[ECO "B03"]
[EventDate "1970.02.04"]
[PlyCount "79"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.f4 dxe5 6.fxe5 Nc6 7.Be3 Bf5 8.Nc3 e6
9.Be2 Nb4 10.Rc1 c5 11.Nf3 Be7 12.O-O O-O 13.a3 cxd4 14.Nxd4 Nc6 15.Nxf5 
exf5 16.Rxf5 g6 17.Rf1 Bg5 18.Bxg5 Qxg5 19.Qe1 Rae8 20.c5 Nd7 21.Qf2 Rxe5 
22.b4 Rf5 23.Qg3 Rxf1+ 24.Rxf1 Qxg3 25.hxg3 a5 26.Rd1 axb4 27.axb4 Rd8 28.
Bf3 Nde5 29.Rxd8+ Nxd8 30.b5 Kf8 31.Kf1 Ke7 32.Ke2 Nxf3 33.gxf3 Ne6 34.
Nd5+ Kd8 35.c6 bxc6 36.bxc6 Nd4+ 37.Ke3 Nxc6 38.Kf4 Nd4 39.g4 Ne6+ 40.Ke5 
1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.07"]
[Round "4"]
[White "Pomar Salamanca, Arturo"]
[Black "Toran Albero, Roman"]
[Result "1/2-1/2"]
[ECO "D94"]
[EventDate "1970.02.04"]
[PlyCount "24"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Bg5 O-O 5.e3 c5 6.Nf3 cxd4 7.exd4 d5 8.Be2 
dxc4 9.Bxc4 Bg4 10.O-O Bxf3 11.Qxf3 Nc6 12.d5 Ne5 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.07"]
[Round "4"]
[White "Rogoff, Kenneth"]
[Black "Schaufelberger, Heinz"]
[Result "1-0"]
[ECO "E65"]
[EventDate "1970.02.04"]
[PlyCount "85"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.d4 c5 7.Nc3 Nc6 8.dxc5 
dxc5 9.Bf4 Nh5 10.Be3 Nd4 11.Na4 Bf5 12.Nxc5 Nc2 13.Qxd8 Raxd8 14.Rad1 
Nxe3 15.fxe3 Bxb2 16.Nxb7 Rxd1 17.Rxd1 Rc8 18.c5 Be4 19.Rd8+ Rxd8 20.Nxd8 
Bc1 21.Kf2 Nf6 22.Ne5 Bxg2 23.Kxg2 Bxe3 24.Nb7 Nd5 25.Kf3 f5 26.Nc6 Kf7 
27.Nxa7 Ke8 28.Nc8 e5 29.c6 e4+ 30.Kg2 Bd4 31.a4 Be5 32.Ncd6+ Ke7 33.Nb5 
Nb4 34.c7 Kd7 35.Nc5+ Kc8 36.Ne6 Kb7 37.Nf8 Bxc7 38.Nxc7 Kxc7 39.Nxh7 Nd5 
40.Nf8 Ne7 41.Kh3 Kd8 42.a5 Kc8 43.a6 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.07"]
[Round "4"]
[White "Rossolimo, Nicolas"]
[Black "Kurajica, Bojan"]
[Result "1/2-1/2"]
[ECO "B06"]
[EventDate "1970.02.04"]
[PlyCount "34"]

1.e4 g6 2.d4 Bg7 3.c3 d6 4.f4 e5 5.dxe5 Qh4+ 6.g3 Qe7 7.exd6 cxd6 8.Bg2 
Nf6 9.Ne2 O-O 10.Nd2 Nbd7 11.O-O Nc5 12.Nd4 Re8 13.e5 Ng4 14.Nc4 dxe5 15.
fxe5 Nxe5 16.Nxe5 Bxe5 17.Bh6 Ne6 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.08"]
[Round "5"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Rossolimo, Nicolas"]
[Result "1/2-1/2"]
[ECO "A01"]
[EventDate "1970.02.04"]
[PlyCount "65"]

1.b3 Nf6 2.Bb2 g6 3.e4 d6 4.g3 Bg7 5.Bg2 O-O 6.Ne2 c5 7.O-O Nc6 8.d4 cxd4 
9.Nxd4 Bg4 10.Qd2 Qd7 11.c4 Bh3 12.Nc3 Bxg2 13.Kxg2 Nxd4 14.Qxd4 Ne8 15.
Qd2 Nc7 16.Nd5 Bxb2 17.Qxb2 Nxd5 18.exd5 b5 19.Rfe1 bxc4 20.bxc4 Rac8 21.
Qb5 Rfd8 22.Rac1 Rc5 23.Qxd7 Rxd7 24.Re4 Rdc7 25.Kf3 Kf8 26.Rd4 Ra5 27.Rc2
Ra3+ 28.Ke2 Rc5 29.Rd3 Rca5 30.Rdd2 Ke8 31.Kd1 Kd7 32.Kc1 h5 33.h4 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.08"]
[Round "5"]
[White "Benko, Pal"]
[Black "Cordovil, Joao Maria"]
[Result "1/2-1/2"]
[ECO "A21"]
[EventDate "1970.02.04"]
[PlyCount "81"]

1.d4 d6 2.c4 e5 3.Nc3 exd4 4.Qxd4 Nc6 5.Qd2 Nf6 6.b3 Bf5 7.Nd5 Be7 8.Bb2 
O-O 9.f3 Re8 10.Qc3 Ne5 11.Nxe7+ Qxe7 12.O-O-O h5 13.e4 Bg6 14.Nh3 a5 15.
Nf4 a4 16.Be2 axb3 17.axb3 c6 18.h4 b5 19.c5 dxc5 20.Qxe5 Qxe5 21.Bxe5 
Rxe5 22.Kb2 Re7 23.Ra1 Rea7 24.Rxa7 Rxa7 25.Rc1 Nd7 26.Nd3 c4 27.bxc4 f6 
28.Nb4 Ra4 29.Nxc6 Bf7 30.Ne7+ Kf8 31.Nd5 bxc4 32.Bxc4 Ne5 33.Bb5 Ra8 34.
Rc5 Be8 35.Bxe8 Nd3+ 36.Kc3 Nxc5 37.Bxh5 Ra2 38.g4 Nd7 39.f4 Rh2 40.Kd4 
Rxh4 41.Ne3 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.08"]
[Round "5"]
[White "Browne, Walter Shawn"]
[Black "Medina Garcia, Antonio Angel"]
[Result "1/2-1/2"]
[ECO "C93"]
[EventDate "1970.02.04"]
[PlyCount "110"]

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 h6 10.d4 Re8 11.Nbd2 Bf8 12.a3 Bb7 13.Bc2 d5 14.dxe5 Nxe5 15.Nxe5 
Rxe5 16.f4 Bc5+ 17.Kh2 Bc8 18.g3 Rh5 19.f5 dxe4 20.Nxe4 Qxd1 21.Nxf6+ gxf6
22.Bxd1 Rxf5 23.Bf4 Bd6 24.Bg4 Rxf4 25.Re8+ Kg7 26.gxf4 Bxf4+ 27.Kg1 Bb7 
28.Rxa8 Bxa8 29.Bc8 a5 30.Bd7 c6 31.Kf2 Kf8 32.Rd1 Ke7 33.Kf3 Bd6 34.Bf5 
c5+ 35.Be4 Bxe4+ 36.Kxe4 Ke6 37.a4 f5+ 38.Kf3 bxa4 39.Ra1 Bc7 40.Rxa4 Bd8 
41.Ra1 Bc7 42.Rg1 Kd5 43.Rg7 Kc4 44.Rxf7 Bd8 45.Rxf5 a4 46.Rf8 Bg5 47.Rb8 
Kd3 48.Ra8 Bc1 49.Rxa4 Bxb2 50.Rh4 Bxc3 51.Rxh6 Bd4 52.Re6 c4 53.Re1 Kd2 
54.Re2+ Kd3 55.Re1 Kd2 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.08"]
[Round "5"]
[White "Durao, Joaquim Manuel"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "B93"]
[EventDate "1970.02.04"]
[PlyCount "60"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Nbd7 7.Bd3 e5 8.Nf3 
Be7 9.O-O O-O 10.Qe2 b5 11.Bd2 Bb7 12.Kh1 Qc7 13.a4 b4 14.Nd1 Nc5 15.Bxb4 
Nfxe4 16.fxe5 dxe5 17.Bxc5 Nxc5 18.Qxe5 Bd6 19.Qh5 Nxd3 20.cxd3 Rae8 21.
Nc3 Re6 22.h3 Rh6 23.Qg4 Qb6 24.Qc4 Bb8 25.Rae1 Qg6 26.Ne4 Rh5 27.Qb4 Bd5 
28.Qe7 h6 29.Nfd2 Qc6 30.Rf6 Qc8 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.08"]
[Round "5"]
[White "Kurajica, Bojan"]
[Black "Lehmann, Heinz"]
[Result "1-0"]
[ECO "B03"]
[EventDate "1970.02.04"]
[PlyCount "73"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 cxd6 6.Nc3 g6 7.Be3 Bg7 8.h4 h6 
9.Qd2 Nc6 10.b3 d5 11.c5 Nd7 12.Rd1 Nxd4 13.Bxd4 e5 14.Be3 d4 15.Bb5 Qc7 
16.h5 g5 17.Nge2 dxe3 18.Qd6 Qxd6 19.Rxd6 Bf8 20.Rd5 exf2+ 21.Kxf2 Ke7 22.
Rhd1 Nf6 23.Rxe5+ Be6 24.Kg1 Rd8 25.Nd4 Ng4 26.Re4 Bg7 27.Nf5+ Kf6 28.Nd6 
Ne5 29.Rde1 Ke7 30.Rxe5 Bxe5 31.Rxe5 Kf6 32.Re2 Rb8 33.Bc4 Bxc4 34.bxc4 
Rhf8 35.Nd5+ Kg7 36.Re7 Kh8 37.Nxf7+ 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.08"]
[Round "5"]
[White "Schaufelberger, Heinz"]
[Black "Huguet, Bernard"]
[Result "1-0"]
[ECO "D34"]
[EventDate "1970.02.04"]
[PlyCount "53"]

1.Nf3 d5 2.c4 Nf6 3.d4 e6 4.Nc3 c5 5.cxd5 exd5 6.g3 Nc6 7.Bg2 Be7 8.O-O 
O-O 9.Bg5 Be6 10.Rc1 b6 11.b3 Rc8 12.dxc5 bxc5 13.Nh4 Qa5 14.Bxf6 Bxf6 15.
Nxd5 Bxh4 16.gxh4 Rfd8 17.e4 Bxd5 18.exd5 Nd4 19.Re1 Rc7 20.Re3 Qxa2 21.b4
Nf5 22.Re5 Nd6 23.bxc5 Nc4 24.d6 Rcc8 25.Bd5 Rxc5 26.Bxc4 Rxc4 27.d7 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.08"]
[Round "5"]
[White "Tatai, Stefano"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[ECO "B19"]
[EventDate "1970.02.04"]
[PlyCount "80"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 Ngf6 12.Qe2 e6 13.Ne5 Bd6 14.Nxd7 Qxd7 15.
Ne4 Be7 16.c3 Qd5 17.Nxf6+ Bxf6 18.Qf3 Qxf3 19.gxf3 O-O-O 20.O-O-O Rd5 21.
Be3 Rhd8 22.Rdg1 Kd7 23.Rh3 Ke7 24.Kc2 Ra5 25.a3 a6 26.Rgh1 Rf5 27.Rg1 b5 
28.Ra1 Rdd5 29.f4 Kf8 30.b4 Ke7 31.Kb3 Rd7 32.Rah1 Rdd5 33.Ra1 Kf8 34.a4 
Bd8 35.a5 Rf6 36.Rg1 Bc7 37.Rh4 Rdf5 38.Rgg4 Kg8 39.Kc2 Kh7 40.Kd3 g6 
1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.08"]
[Round "5"]
[White "Toran Albero, Roman"]
[Black "Garcia Tore, Francisco"]
[Result "1-0"]
[ECO "E73"]
[EventDate "1970.02.04"]
[PlyCount "80"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 h6 7.Be3 e5 8.d5 Nbd7 
9.Qd2 Kh7 10.g4 Nc5 11.f3 a5 12.h4 Ne8 13.h5 g5 14.Nh3 f6 15.Nf2 Qe7 16.
O-O Bd7 17.Qc2 Bh8 18.b3 b6 19.a3 Ng7 20.b4 Nb7 21.Nh1 Rfc8 22.Ng3 Qf8 23.
Qb2 Qe7 24.Rfc1 Rcb8 25.Kg2 Be8 26.Bd1 a4 27.Qc2 Ra7 28.Rab1 Rba8 29.Rb2 
Bd7 30.Be2 Rf8 31.Nd1 Rfa8 32.Nf2 Rf8 33.Nd3 Rfa8 34.c5 bxc5 35.bxc5 Na5 
36.c6 Be8 37.Rcb1 Nb3 38.Nc1 Nd4 39.Bxd4 exd4 40.Rb4 Kg8 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.09"]
[Round "6"]
[White "Cordovil, Joao Maria"]
[Black "Kurajica, Bojan"]
[Result "0-1"]
[ECO "B24"]
[EventDate "1970.02.04"]
[PlyCount "62"]

1.e4 c5 2.Nc3 e6 3.g3 d5 4.d3 Nf6 5.Bg2 Nc6 6.Bg5 Be7 7.Bxf6 Bxf6 8.exd5 
exd5 9.Nxd5 Bxb2 10.Rb1 Be5 11.Ne2 O-O 12.O-O g6 13.f4 Bg7 14.f5 Bxf5 15.
Rxb7 Rb8 16.Rxb8 Qxb8 17.Nef4 Qd6 18.Nh5 Bd4+ 19.Kh1 Ne7 20.Nhf4 Nxd5 21.
Nxd5 Rb8 22.Qe1 Be6 23.c4 Kg7 24.Qa5 Qd7 25.Nc7 Rb2 26.Nxe6+ Qxe6 27.Qxa7 
Rxg2 28.Qxf7+ Qxf7 29.Rxf7+ Kxf7 30.Kxg2 Ke6 31.Kf3 Kf5 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.09"]
[Round "6"]
[White "Garcia Tore, Francisco"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "B84"]
[EventDate "1970.02.04"]
[PlyCount "40"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.Be3 Nbd7 8.Nb3 
b5 9.a3 Bb7 10.f3 Be7 11.O-O O-O 12.Qe1 Rc8 13.g4 Nb6 14.Rd1 Nc4 15.Bxc4 
Rxc4 16.Qf2 Ba8 17.Na5 Rxc3 18.Bb6 Rc7 19.Bxc7 Qxc7 20.Nb3 d5 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.09"]
[Round "6"]
[White "Huguet, Bernard"]
[Black "Durao, Joaquim Manuel"]
[Result "1/2-1/2"]
[ECO "C00"]
[EventDate "1970.02.04"]
[PlyCount "37"]

1.e4 e6 2.d3 d5 3.Nd2 c5 4.g3 Nc6 5.Bg2 Nf6 6.f4 Be7 7.Ngf3 O-O 8.O-O b5 
9.exd5 exd5 10.c4 Bf5 11.Ne5 Nb4 12.cxd5 Nfxd5 13.Ne4 f6 14.Nf3 Nb6 15.Nh4
Qd4+ 16.Kh1 Bd7 17.Nf2 Rae8 18.a3 Nc6 19.Nf3 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.09"]
[Round "6"]
[White "Lehmann, Heinz"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "1-0"]
[ECO "D20"]
[EventDate "1970.02.04"]
[PlyCount "43"]

1.d4 d5 2.c4 dxc4 3.e4 e5 4.Nf3 exd4 5.Bxc4 Nc6 6.O-O g6 7.e5 Bg7 8.Qb3 
Qd7 9.Ng5 Nd8 10.Nxf7 Ne6 11.Nxh8 Bxh8 12.Nd2 Ne7 13.Nf3 Nc6 14.Re1 Qe7 
15.Bd2 Nc5 16.Qa3 Ne6 17.Qxe7+ Kxe7 18.b4 a5 19.b5 Ncd8 20.Rad1 c5 21.bxc6
Nxc6 22.Bc1 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.09"]
[Round "6"]
[White "Medina Garcia, Antonio Angel"]
[Black "Benko, Pal"]
[Result "0-1"]
[ECO "B25"]
[EventDate "1970.02.04"]
[PlyCount "88"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nh3 Nf6 7.O-O O-O 8.f4 Bg4 
9.Qd2 Nd4 10.Kh1 Qd7 11.Ng1 Be6 12.Nd1 d5 13.c3 Nc6 14.e5 Ne8 15.d4 cxd4 
16.cxd4 f6 17.Nf3 Nc7 18.Nc3 Bh3 19.Qe2 Rad8 20.Be3 fxe5 21.dxe5 Bg4 22.
Rad1 g5 23.Qe1 Qf5 24.Ne2 Ne6 25.Ned4 Ncxd4 26.Nxd4 Nxd4 27.Rxd4 Bh3 28.
Rf2 e6 29.Qd1 Rc8 30.Bf3 gxf4 31.gxf4 Kh8 32.Be2 Qf7 33.Rb4 b6 34.Rb3 Bf5 
35.Bd3 Rg8 36.Rg2 Bxe5 37.Bxf5 Qxf5 38.fxe5 Rxg2 39.Kxg2 Rg8+ 40.Bg5 Rxg5+
41.Rg3 Qe4+ 42.Kg1 Qe3+ 43.Kg2 Qe4+ 44.Kg1 Qxe5 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.09"]
[Round "6"]
[White "Pomar Salamanca, Arturo"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]
[ECO "A35"]
[EventDate "1970.02.04"]
[PlyCount "18"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 Nc6 5.Nc3 g6 6.e3 Bg7 7.Be2 O-O 8.O-O 
Nxd4 9.exd4 d5 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.09"]
[Round "6"]
[White "Rossolimo, Nicolas"]
[Black "Schaufelberger, Heinz"]
[Result "1/2-1/2"]
[ECO "B23"]
[EventDate "1970.02.04"]
[PlyCount "69"]

1.e4 c5 2.Nc3 Nc6 3.f4 d6 4.Bb5 Bd7 5.Nf3 a6 6.Bxc6 Bxc6 7.O-O Nf6 8.d3 g6
9.Qe1 Bg7 10.Bd2 Qd7 11.e5 Nd5 12.exd6 Qxd6 13.Ne4 Qc7 14.Ne5 O-O 15.Nxc5 
Be8 16.d4 b6 17.Ncd3 Qxc2 18.Rc1 Qa4 19.b3 Qxd4+ 20.Kh1 Bb5 21.Rf3 Nf6 22.
a4 Bxd3 23.Rxd3 Qe4 24.Be3 b5 25.Rd4 Qb7 26.Qd2 Ne4 27.Qd3 Nd6 28.Rd5 Rac8
29.Rd1 Rc7 30.axb5 axb5 31.Bc5 Nf5 32.Bg1 Nd6 33.Bc5 Nf5 34.Bg1 Nd6 35.Bc5
1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.09"]
[Round "6"]
[White "Toran Albero, Roman"]
[Black "Tatai, Stefano"]
[Result "0-1"]
[ECO "E74"]
[EventDate "1970.02.04"]
[PlyCount "78"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 h6 7.Be3 c5 8.d5 e6 9.
Qd2 exd5 10.exd5 Kh7 11.h3 Ng8 12.Nf3 Na6 13.g4 Nc7 14.a4 Qe7 15.Kf1 Rd8 
16.Bd3 a6 17.Re1 Qf8 18.a5 Bd7 19.Ne4 f5 20.Nxd6 Nxd5 21.Bxc5 Nde7 22.gxf5
Nxf5 23.Nxb7 Qf6 24.Nxd8 Ng3+ 25.Kg2 Nxh1 26.Rxh1 Rxd8 27.Bd4 Qc6 28.Bxg7 
Bf5 29.Qf4 Rxd3 30.Re1 Kxg7 31.Re3 Rxe3 32.Qxe3 Be4 33.Kg3 Qxc4 34.Ne5 Qd5
35.Qa7+ Qb7 36.Qc5 Nf6 37.f3 Bxf3 38.Qc2 Be4 39.Qc5 Qb3+ {time} 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.10"]
[Round "7"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Cordovil, Joao Maria"]
[Result "1/2-1/2"]
[ECO "B29"]
[EventDate "1970.02.04"]
[PlyCount "85"]

1.e4 c5 2.Nf3 Nf6 3.Nc3 d5 4.Bb5+ Bd7 5.e5 Bxb5 6.Nxb5 Nfd7 7.e6 fxe6 8.
Qe2 a6 9.Nc3 Nc6 10.Qxe6 Nf6 11.Ng5 Qd6 12.Qxd6 exd6 13.Ne2 h6 14.Nf3 
O-O-O 15.O-O Nb4 16.c3 Nd3 17.Ne1 Nxe1 18.Rxe1 Re8 19.d4 g5 20.Be3 Ng4 21.
Bd2 Bg7 22.h3 Nf6 23.f3 Re6 24.Ng3 Rhe8 25.Nf5 Rxe1+ 26.Rxe1 Rxe1+ 27.Bxe1
Bf8 28.Bd2 Kd7 29.h4 gxh4 30.Bxh6 Bxh6 31.Nxh6 Ke7 32.b4 b6 33.Kf2 Nh5 34.
Ke3 Kf6 35.a4 c4 36.Kf2 Nf4 37.Ng4+ Ke6 38.Ne3 a5 39.bxa5 bxa5 40.Nd1 Nd3+
41.Kg1 Kf5 42.Ne3+ Ke6 43.Nd1 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.10"]
[Round "7"]
[White "Benko, Pal"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[ECO "B18"]
[EventDate "1970.02.04"]
[PlyCount "116"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nf3 Nd7 7.Bd3 Ngf6 8.O-O
e6 9.Re1 Be7 10.c4 O-O 11.Bxg6 hxg6 12.Bf4 Qb6 13.Qc2 Rfe8 14.Rad1 Rad8 
15.a3 a5 16.Ng5 Nf8 17.c5 Qa6 18.N5e4 Nxe4 19.Nxe4 Rd5 20.Bd6 Bxd6 21.Nxd6
Rd8 22.Re5 b6 23.b4 axb4 24.axb4 Qa3 25.b5 bxc5 26.Rxd5 exd5 27.dxc5 cxb5 
28.Nxb5 Qb4 29.Nd4 Qc4 30.c6 Ne6 31.h3 Rd6 32.Qb2 Rd8 33.Nxe6 fxe6 34.Rc1 
Qf4 35.g3 Qc7 36.Qc2 Kh7 37.h4 d4 38.Qe4 d3 39.h5 d2 40.Rd1 Qf7 41.c7 Rc8 
42.Kg2 Qf5 43.hxg6+ Kxg6 44.Qc4 Qe5 45.Rxd2 Rxc7 46.Qg4+ Kf7 47.Rd4 Kg8 
48.Rd8+ Kf7 49.Qa4 Kg6 50.Qe8+ Rf7 51.Rd7 Qf5 52.Rxf7 Qxf7 53.Qxf7+ Kxf7 
54.Kf3 e5 55.Ke3 Kf6 56.Ke4 Ke6 57.f3 g6 58.g4 Kd6 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.10"]
[Round "7"]
[White "Browne, Walter Shawn"]
[Black "Toran Albero, Roman"]
[Result "1/2-1/2"]
[ECO "C66"]
[EventDate "1970.02.04"]
[PlyCount "35"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6 5.d4 Bd7 6.Nc3 Be7 7.Re1 exd4 8.Nxd4 
O-O 9.Bxc6 bxc6 10.Qf3 Re8 11.Bg5 Rb8 12.b3 h6 13.Bd2 Bf8 14.h3 g6 15.Rad1
c5 16.Nde2 Bc6 17.Nf4 Bg7 18.Ncd5 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.10"]
[Round "7"]
[White "Durao, Joaquim Manuel"]
[Black "Rossolimo, Nicolas"]
[Result "1/2-1/2"]
[ECO "A21"]
[EventDate "1970.02.04"]
[PlyCount "47"]

1.d4 d6 2.c4 e5 3.Nc3 exd4 4.Qxd4 Nc6 5.Qd2 Be6 6.b3 Be7 7.Bb2 Bf6 8.g3 
Nge7 9.e4 Qd7 10.f4 Qc8 11.Bg2 O-O 12.Nf3 Bh3 13.O-O Bxg2 14.Kxg2 Ng6 15.
f5 Nh8 16.Rae1 Bxc3 17.Qxc3 f6 18.g4 Nf7 19.g5 Nfe5 20.gxf6 gxf6 21.Nxe5 
fxe5 22.Kh1 Kh8 23.Qh3 Qd7 24.Qh4 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.10"]
[Round "7"]
[White "Kurajica, Bojan"]
[Black "Medina Garcia, Antonio Angel"]
[Result "1-0"]
[ECO "C75"]
[EventDate "1970.02.04"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.O-O Nge7 7.d4 Ng6 8.Re1 Be7
9.Nbd2 O-O 10.Nf1 Bg4 11.Bxc6 Nh4 12.N1d2 bxc6 13.h3 Nxf3+ 14.Nxf3 Bxf3 
15.Qxf3 Bf6 16.Be3 Re8 17.Rad1 Qb8 18.Bc1 Qb6 19.Qe3 Qa5 20.a3 Qb5 21.Qg3 
Rad8 22.Kh2 a5 23.f4 exf4 24.Qxf4 Re6 25.Rf1 Rde8 26.Rde1 c5 27.Qf5 g6 28.
Qf2 cxd4 29.cxd4 Qd7 30.Bd2 a4 31.Bc3 Bg7 32.Qf3 d5 33.e5 f6 34.exf6 Rf8 
35.Rxe6 Qxe6 36.Qg3 Rxf6 37.Rxf6 Qxf6 38.Qxc7 Bf8 39.Bb4 Bxb4 40.axb4 Qxd4
41.b5 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.10"]
[Round "7"]
[White "Rogoff, Kenneth"]
[Black "Huguet, Bernard"]
[Result "0-1"]
[ECO "A35"]
[EventDate "1970.02.04"]
[PlyCount "82"]

1.Nf3 Nf6 2.c4 c5 3.Nc3 d5 4.cxd5 Nxd5 5.e3 Nc6 6.d4 cxd4 7.exd4 g6 8.Qb3 
Nxc3 9.Bc4 e6 10.bxc3 Bg7 11.Ba3 Bf8 12.Bb5 Bd7 13.Bxf8 Kxf8 14.h4 Kg7 15.
h5 Re8 16.Qb2 e5 17.d5 e4 18.c4+ Kg8 19.Nd4 Nxd4 20.Bxd7 Nf3+ 21.gxf3 Qxd7
22.Qf6 exf3+ 23.Kf1 Qg4 24.Rh2 Qxc4+ 25.Kg1 Qxd5 26.h6 Qe5 27.Qxe5 Rxe5 
28.Rh3 Rae8 29.Rxf3 Re1+ 30.Rxe1 Rxe1+ 31.Kg2 f5 32.Rb3 Kf7 33.f4 Kf6 34.
Ra3 a6 35.Rb3 Re7 36.Rb6+ Kf7 37.Kg3 Ke8 38.a4 Kd8 39.a5 Kc7 40.Kh4 Re8 
41.Kg5 Rh8 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.10"]
[Round "7"]
[White "Schaufelberger, Heinz"]
[Black "Lehmann, Heinz"]
[Result "1-0"]
[ECO "A42"]
[EventDate "1970.02.04"]
[PlyCount "81"]

1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.Nf3 Nd7 5.e4 e5 6.Be2 Ne7 7.O-O O-O 8.d5 h6 9.
b4 a5 10.Ba3 axb4 11.Bxb4 f5 12.Nd2 Nc5 13.Bxc5 dxc5 14.a4 b6 15.a5 Bb7 
16.Qb3 Rf6 17.Ra2 Nc8 18.Rfa1 Ra6 19.Qc2 Nd6 20.axb6 Rxa2 21.Rxa2 cxb6 22.
Qb3 Rf8 23.Rb2 Rf6 24.Bd3 Nc8 25.Qc2 Qf8 26.Qb1 f4 27.Be2 h5 28.Nf3 Qe8 
29.Ng5 Bh6 30.Ne6 g5 31.Nxc5 bxc5 32.Rxb7 g4 33.Rb8 f3 34.Bd3 Rf8 35.Qb7 
fxg2 36.Qc7 Bd2 37.Nb5 Be1 38.Na7 Bxf2+ 39.Kxg2 Bh4 40.Rxc8 Qa4 41.Rxf8+ 
1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.10"]
[Round "7"]
[White "Tatai, Stefano"]
[Black "Garcia Tore, Francisco"]
[Result "1-0"]
[ECO "A60"]
[EventDate "1970.02.04"]
[PlyCount "79"]

1.d4 Nf6 2.c4 e6 3.Nc3 c5 4.d5 d6 5.e4 e5 6.Bd3 Be7 7.h3 Na6 8.Be3 Nc7 9.
a3 Bd7 10.b4 b6 11.bxc5 bxc5 12.Nf3 O-O 13.O-O h6 14.Rb1 Nh7 15.Rb7 Bc8 
16.Rb2 Ng5 17.Nd2 Bf6 18.Qe2 Qe7 19.Rfb1 Ba6 20.Qd1 Nh7 21.Qa4 Rfd8 22.Qa5
Nf8 23.Bc2 Ng6 24.Ba4 Nf4 25.Bc6 Rac8 26.Bb7 Bxb7 27.Rxb7 g6 28.Rxa7 Ra8 
29.Rbb7 Rxa7 30.Rxa7 Rd7 31.Qa4 Qd8 32.Qc6 Qc8 33.Nb5 Bd8 34.Bxf4 exf4 35.
e5 Re7 36.Nxd6 Qd7 37.Qxd7 Rxd7 38.Nb5 Kf8 39.d6 Ke8 40.Rxc7 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.11"]
[Round "8"]
[White "Cordovil, Joao Maria"]
[Black "Schaufelberger, Heinz"]
[Result "0-1"]
[ECO "B88"]
[EventDate "1970.02.04"]
[PlyCount "64"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Bb3 Be7 8.Be3 
a6 9.f4 O-O 10.Qf3 Bd7 11.O-O-O Na5 12.g4 b5 13.g5 Ne8 14.h4 Nxb3+ 15.cxb3
b4 16.Nce2 a5 17.Kb1 a4 18.bxa4 Rxa4 19.f5 Qa8 20.f6 Bd8 21.Nc1 b3 22.
Ncxb3 Rxa2 23.h5 Ra4 24.Rdf1 e5 25.fxg7 Nxg7 26.g6 exd4 27.gxf7+ Kh8 28.
Bh6 Bf6 29.Bxg7+ Bxg7 30.Rhg1 Bc6 31.Rg4 Ra7 32.h6 Be5 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.11"]
[Round "8"]
[White "Garcia Tore, Francisco"]
[Black "Huguet, Bernard"]
[Result "1/2-1/2"]
[ECO "B73"]
[EventDate "1970.02.04"]
[PlyCount "40"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Be2 O-O 8.O-O 
d6 9.f4 Qb6 10.h3 Qxb2 11.Ndb5 Qb4 12.Rb1 Qa5 13.Rb3 a6 14.Nxd6 b5 15.Nc4 
bxc4 16.Bb6 cxb3 17.Bxa5 bxc2 18.Qxc2 Nxa5 19.Qa4 Nb7 20.e5 Nh5 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.11"]
[Round "8"]
[White "Lehmann, Heinz"]
[Black "Durao, Joaquim Manuel"]
[Result "1/2-1/2"]
[ECO "C94"]
[EventDate "1970.02.04"]
[PlyCount "48"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d3 Nbd7 11.Nbd2 Bb7 12.Nf1 Re8 13.Ng3 Bf8 14.Ng5 d5 15.exd5 
Nc5 16.c4 c6 17.dxc6 Bxc6 18.cxb5 Nxb3 19.Qxb3 Bd5 20.Qd1 axb5 21.b3 Ra6 
22.Bb2 Nd7 23.Nf3 Qa8 24.Qe2 Rxa2 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.11"]
[Round "8"]
[White "Medina Garcia, Antonio Angel"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "1/2-1/2"]
[ECO "B38"]
[EventDate "1970.02.04"]
[PlyCount "136"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nh6 7.Be2 O-O 8.Qd2 
Nxd4 9.Bxd4 d6 10.Nc3 Be6 11.O-O Rc8 12.Bxg7 Kxg7 13.Qd4+ Kg8 14.Qxa7 f5 
15.Qd4 f4 16.Nd5 g5 17.Rac1 Nf7 18.Rc3 Ne5 19.Rfc1 Nc6 20.Qd1 Bf7 21.c5 
Ra8 22.a3 dxc5 23.Rxc5 e6 24.Nc3 Qe7 25.Nb5 Rfd8 26.Qc2 e5 27.h3 Rd7 28.
Bg4 Be6 29.Qe2 Rad8 30.R5c2 Kg7 31.Kh2 Nd4 32.Nxd4 exd4 33.Rd2 Qd6 34.Qb5 
h6 35.e5 Qe7 36.Qc5 Bxg4 37.hxg4 Qxc5 38.Rxc5 Kf7 39.Rd3 Ke6 40.Rb5 Rd5 
41.Rxb7 Rxe5 42.Rb4 Red5 43.Rc4 Ke5 44.f3 h5 45.Kh3 Rh8 46.Rc2 Kd6 47.g3 
fxg3 48.gxh5 Rxh5+ 49.Kxg3 Rh4 50.b4 Re5 51.Rc4 Kd5 52.Rc5+ Kd6 53.Rc4 Rd5
54.a4 Ke5 55.Rc1 Rd8 56.Rc5+ Kf6 57.Rc6+ Ke5 58.Rc5+ Kf6 59.Rc2 Rdh8 60.
Rg2 g4 61.b5 Ke5 62.b6 gxf3 63.Rxf3 d3 64.Rd2 Rxa4 65.Rdxd3 Rg8+ 66.Kh3 
Rh8+ 67.Kg3 Rg8+ 68.Kh3 Rh8+ 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.11"]
[Round "8"]
[White "Pomar Salamanca, Arturo"]
[Black "Kurajica, Bojan"]
[Result "1/2-1/2"]
[ECO "B06"]
[EventDate "1970.02.04"]
[PlyCount "87"]

1.d4 g6 2.e4 Bg7 3.f4 d5 4.e5 Nh6 5.Nc3 O-O 6.Nf3 f6 7.Be2 Be6 8.Be3 c5 9.
Qd2 Nc6 10.O-O Nf5 11.Rad1 fxe5 12.fxe5 cxd4 13.Nxd4 Nfxd4 14.Bxd4 Rxf1+ 
15.Bxf1 Qf8 16.Nb5 Rc8 17.Bc3 Bh6 18.Qd3 Qf7 19.Qg3 Qf4 20.Bd2 Qxg3 21.
hxg3 Bg7 22.Bf4 h6 23.c3 g5 24.Be3 Bxe5 25.Nxa7 Nxa7 26.Bxa7 Bxg3 27.Bd4 
Bg4 28.Rd3 Bd6 29.a4 Bf5 30.Rd2 Bf4 31.Re2 Be4 32.a5 e5 33.Bf2 Ra8 34.g3 
Bc1 35.Bb6 g4 36.Bg2 Bxg2 37.Kxg2 e4 38.b4 Bg5 39.b5 Bf6 40.c4 dxc4 41.
Rxe4 c3 42.Rxg4+ Kf7 43.Rc4 Ke6 44.Kf3 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.11"]
[Round "8"]
[White "Rossolimo, Nicolas"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "B55"]
[EventDate "1970.02.04"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Bb5+ Nbd7 6.O-O e6 7.Re1 Be7 8.Bf1
O-O 9.c4 a6 10.Nc3 Ne5 11.b3 Bd7 12.Bb2 Qb8 13.f4 Qa7 14.h3 Nc6 15.Nd5 Bd8
16.Ne3 Nxe4 17.Bd3 Nf6 18.Kh1 Qc5 19.Ndc2 b5 20.Rc1 b4 21.Ng4 Nh5 22.Nh6+ 
Kh8 23.Qf3 Bf6 24.Re5 Ng3+ 25.Qxg3 dxe5 26.Qf3 Rad8 27.Qe4 g6 28.Ng4 Bg7 
29.fxe5 Ne7 30.Bd4 Qc6 31.Nxb4 Qxe4 32.Bxe4 a5 33.Na6 Nf5 34.Bf2 Bc8 35.
Nc5 Rd2 36.a3 h5 37.Be1 Ra2 38.Nf6 Rxa3 39.Bxf5 exf5 40.Bg3 Be6 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.11"]
[Round "8"]
[White "Tatai, Stefano"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]
[ECO "A58"]
[EventDate "1970.02.04"]
[PlyCount "49"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 8.Nd2 Bg7
9.e4 O-O 10.Bxa6 Nxa6 11.O-O Nd7 12.Nc4 Nb6 13.Qe2 Nxc4 14.Qxc4 Qb6 15.Nd1
Nb4 16.a3 Qa6 17.Ne3 Nd3 18.Rb1 Rfb8 19.Qc2 Qb5 20.Rd1 Nf4 21.Nc4 Ra4 22.
b4 cxb4 23.Rxb4 Rxb4 24.axb4 Rc8 25.Bxf4 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.11"]
[Round "8"]
[White "Toran Albero, Roman"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "A58"]
[EventDate "1970.02.04"]
[PlyCount "43"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 8.Nd2 Bg7
9.e4 O-O 10.Be2 e6 11.Bxa6 Nxa6 12.O-O exd5 13.exd5 Re8 14.Nc4 Ne4 15.Bd2 
Rb8 16.Rc1 Nc7 17.b3 Ra8 18.a4 Nxd2 19.Qxd2 Rb8 20.Rb1 Qd7 21.Rfd1 Rb4 22.
Na2 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.12"]
[Round "9"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[ECO "B18"]
[EventDate "1970.02.04"]
[PlyCount "73"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.N1e2 Nf6 8.Nf4 
Bh7 9.Bc4 e6 10.O-O Bd6 11.Ngh5 O-O 12.Re1 Re8 13.c3 Nbd7 14.g3 Nxh5 15.
Nxh5 Nf6 16.Be3 Nxh5 17.Qxh5 Qf6 18.Rad1 Rad8 19.f4 Bf5 20.Bd3 Bxd3 21.
Rxd3 Kh7 22.Qf3 Qf5 23.Bf2 Qd5 24.b3 Qxf3 25.Rxf3 h5 26.Kg2 Kg6 27.Rd3 a6 
28.Kf3 Be7 29.Red1 Bf6 30.Ke4 Rd7 31.Be1 Bd8 32.Bd2 Bb6 33.Bc1 Red8 34.Ba3
Rd5 35.Bb2 f6 36.c4 R5d7 37.a4 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.12"]
[Round "9"]
[White "Benko, Pal"]
[Black "Tatai, Stefano"]
[Result "1-0"]
[ECO "A15"]
[EventDate "1970.02.04"]
[PlyCount "76"]

1.Nf3 Nf6 2.c4 g6 3.b4 Bg7 4.Bb2 O-O 5.d3 c6 6.Nbd2 a5 7.b5 d5 8.a4 Nbd7 
9.e3 Re8 10.Be2 e5 11.cxd5 cxd5 12.O-O e4 13.dxe4 dxe4 14.Nd4 Ne5 15.Rc1 
h5 16.h3 g5 17.Nc4 Nd3 18.Bxd3 exd3 19.Qxd3 g4 20.h4 Ne4 21.g3 Bf5 22.Qe2 
Bh7 23.Nb3 Bxb2 24.Qxb2 Re6 25.Rfd1 Qf8 26.Rd4 b6 27.Ncd2 Rae8 28.Rd5 Qh6 
29.Qd4 Bg6 30.Rd8 Kh7 31.Rcc8 Rxd8 32.Qxd8 Qg7 33.Nxe4 Bxe4 34.Nd4 Rh6 35.
Kf1 Rg6 36.Ke1 Qe5 37.Qe8 Qxe8 38.Rxe8 f5 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.12"]
[Round "9"]
[White "Browne, Walter Shawn"]
[Black "Garcia Tore, Francisco"]
[Result "1-0"]
[ECO "B89"]
[EventDate "1970.02.04"]
[PlyCount "79"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 e6 7.Be3 Be7 8.Qe2 
a6 9.O-O-O Qc7 10.Bb3 Bd7 11.g4 h6 12.h4 h5 13.g5 Ng4 14.g6 Nxe3 15.gxf7+ 
Kxf7 16.Qxe3 Nxd4 17.Rxd4 Raf8 18.f4 Ke8 19.Rhd1 b5 20.f5 e5 21.R4d3 Bc6 
22.Qg3 Rf6 23.Qxg7 Rhf8 24.Qh7 b4 25.Nd5 Bxd5 26.Rxd5 Rxf5 27.Qg6+ R5f7 
28.Rxe5 Kd8 29.Bxf7 Rxf7 30.Rf5 Rxf5 31.Qxf5 a5 32.Rg1 Qc4 33.Qxa5+ Kc8 
34.Qa8+ Kc7 35.Qa7+ Kd8 36.Qb8+ Kd7 37.Qb7+ Kd8 38.Kb1 Qc7 39.Rg8+ Kd7 40.
Qb5+ 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.12"]
[Round "9"]
[White "Durao, Joaquim Manuel"]
[Black "Cordovil, Joao Maria"]
[Result "0-1"]
[ECO "C06"]
[EventDate "1970.02.04"]
[PlyCount "78"]

1.d4 e6 2.e4 c5 3.c3 d5 4.e5 Nc6 5.Nf3 Qb6 6.a3 f6 7.exf6 Nxf6 8.Bd3 cxd4 
9.cxd4 Bd6 10.O-O O-O 11.Nc3 Kh8 12.Bc2 Qd8 13.Re1 Ng4 14.Bg5 Qc7 15.h3 
Bh2+ 16.Kf1 Nxf2 17.Kxf2 Qg3+ 18.Ke3 Rxf3+ 19.Qxf3 Qxg5+ 20.Kf2 Bd7 21.
Rad1 Bg3+ 22.Kg1 Bxe1 23.Rxe1 Nxd4 24.Qd3 Nxc2 25.Qxc2 Re8 26.Qf2 a6 27.
Rf1 h6 28.Qc5 Bc6 29.Ne2 e5 30.Rf8+ Rxf8 31.Qxf8+ Kh7 32.Kh2 d4 33.Ng3 d3 
34.Qf5+ Qxf5 35.Nxf5 d2 36.Ne3 Ba4 37.Kg3 d1=Q 38.Nxd1 Bxd1 39.Kf2 Bc2 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.12"]
[Round "9"]
[White "Huguet, Bernard"]
[Black "Rossolimo, Nicolas"]
[Result "1/2-1/2"]
[ECO "B07"]
[EventDate "1970.02.04"]
[PlyCount "35"]

1.e4 d6 2.d4 Nd7 3.Nf3 Ndf6 4.Nc3 Bg4 5.Be2 e6 6.O-O Ne7 7.Be3 d5 8.e5 Nd7
9.Nh4 Bxe2 10.Qxe2 Ng6 11.Nxg6 hxg6 12.f4 a6 13.Qf2 c5 14.Ne2 cxd4 15.Bxd4
Rc8 16.c3 Nc5 17.Bxc5 Bxc5 18.Nd4 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.12"]
[Round "9"]
[White "Kurajica, Bojan"]
[Black "Toran Albero, Roman"]
[Result "1-0"]
[ECO "B36"]
[EventDate "1970.02.04"]
[PlyCount "83"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6 8.Be3 
Bg7 9.f3 O-O 10.Qd2 Be6 11.Rc1 Rc8 12.b3 Qa5 13.Be2 a6 14.O-O Rfe8 15.Na4 
Qxd2 16.Bxd2 Nd7 17.Be3 Rc7 18.Rfd1 Rec8 19.f4 f5 20.exf5 Bxf5 21.Nc3 Be6 
22.Nd5 Bxd5 23.Rxd5 Bb2 24.Rb1 Bf6 25.Bg4 Rf8 26.b4 Re8 27.c5 Kf7 28.Rd3 
Bg7 29.Rf1 Nf6 30.Bf3 dxc5 31.bxc5 Nd7 32.f5 Bf6 33.Bh6 Nxc5 34.Bd5+ e6 
35.fxe6+ Ke7 36.Rdf3 Bd4+ 37.Kh1 Kd6 38.Rf7 Rcc8 39.Bf3 Nxe6 40.Rd1 Rc7 
41.Rxd4+ Nxd4 42.Bf4+ 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.12"]
[Round "9"]
[White "Rogoff, Kenneth"]
[Black "Lehmann, Heinz"]
[Result "1/2-1/2"]
[ECO "B08"]
[EventDate "1970.02.04"]
[PlyCount "156"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Nf3 Nf6 5.Be2 O-O 6.O-O c6 7.Bg5 Qc7 8.a4 a5 
9.Qd2 Na6 10.h3 Nb4 11.Rfe1 e5 12.Bc4 Nh5 13.Bb3 Be6 14.d5 cxd5 15.exd5 
Bc8 16.Nb5 Qd7 17.Be3 Qd8 18.Ng5 Nf6 19.f4 h6 20.Nf3 Ne4 21.Qc1 Kh7 22.Bc4
Bd7 23.c3 Na6 24.Nd2 Nxd2 25.Qxd2 Bxb5 26.axb5 Nb8 27.fxe5 dxe5 28.d6 Nd7 
29.Bd5 Qc8 30.c4 Nc5 31.Rxa5 Rb8 32.Qc2 e4 33.Bxe4 Re8 34.Bf2 Qd8 35.b6 
Nxe4 36.Rxe4 Qxd6 37.Rd5 Qb4 38.Rd7 Kg8 39.Rxb7 Rbd8 40.Rd7 Rxd7 41.Rxe8+ 
Kh7 42.Re2 Bd4 43.Rd2 Bxf2+ 44.Rxf2 Qxb6 45.c5 Qb5 46.c6 Rc7 47.Rf1 Qb6+ 
48.Kh1 Rxc6 49.Rxf7+ Kg8 50.Qf2 Rc1+ 51.Kh2 Qd6+ 52.Qf4 Qxf4+ 53.Rxf4 Rc2 
54.b4 Kg7 55.Rd4 Rb2 56.Rd7+ Kf6 57.Rb7 h5 58.Rb6+ Kg5 59.Rb8 h4 60.b5 Kf6
61.b6 Kg7 62.b7 Kh7 63.Kg1 Kg7 64.Kf1 Kh7 65.Ke1 Kg7 66.Kd1 Kh7 67.Kc1 Rb6
68.Kc2 Rb5 69.Kc3 Rb1 70.Kd4 Rb4+ 71.Kc5 Rb1 72.Kd6 Kg7 73.Kd5 Kh7 74.Ke5 
Rb5+ 75.Kf6 Rf5+ 76.Ke6 Rb5 77.Kd6 Rb1 78.Ke5 Rb5+ 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.12"]
[Round "9"]
[White "Schaufelberger, Heinz"]
[Black "Medina Garcia, Antonio Angel"]
[Result "1/2-1/2"]
[ECO "D54"]
[EventDate "1970.02.04"]
[PlyCount "70"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 Be7 5.e3 h6 6.Bh4 O-O 7.Rc1 b6 8.Bxf6 Bxf6
9.cxd5 exd5 10.g3 c6 11.Bg2 Bb7 12.Nge2 Re8 13.O-O Nd7 14.Qa4 a6 15.Rfd1 
Be7 16.Nf4 Bd6 17.Nd3 Nf6 18.Ne2 h5 19.Bh3 b5 20.Qc2 h4 21.Nc5 Bc8 22.Bxc8
Qxc8 23.Nd3 Qg4 24.Ne1 hxg3 25.Nxg3 Bxg3 26.hxg3 Re6 27.Kg2 Ne4 28.Nf3 
Rae8 29.Rh1 Rf6 30.Qd1 g5 31.Rc2 Qf5 32.Rh5 Qg4 33.Rh1 Qf5 34.Rh5 Qg4 35.
Rh1 Qf5 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.13"]
[Round "10"]
[White "Browne, Walter Shawn"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "B82"]
[EventDate "1970.02.04"]
[PlyCount "44"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6 7.Nb3 e6 8.Be3 
Qc7 9.f4 a6 10.Bd3 b5 11.Qf3 Bb7 12.O-O Be7 13.Rae1 Na5 14.Nxa5 Qxa5 15.a3
b4 16.axb4 Qxb4 17.f5 exf5 18.Qxf5 O-O 19.Na2 Qa4 20.Nc3 Qb4 21.Na2 Qa4 
22.Nc3 Qc6 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.13"]
[Round "10"]
[White "Cordovil, Joao Maria"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "B87"]
[EventDate "1970.02.04"]
[PlyCount "77"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 b5 7.Bb3 e6 8.a3 Be7 
9.O-O O-O 10.f4 Bb7 11.Qf3 Nbd7 12.Bxe6 fxe6 13.Nxe6 Qc8 14.Nxf8 Bxf8 15.
Bd2 Qc4 16.Rae1 Nc5 17.b3 Qd4+ 18.Qe3 Qxe3+ 19.Bxe3 Ncxe4 20.Nxe4 Bxe4 21.
Bd4 Bxc2 22.Rf3 Be4 23.Rg3 Nh5 24.Rxe4 Nxg3 25.hxg3 Rc8 26.Kf2 Kf7 27.g4 
Rc1 28.Re1 Rc6 29.f5 a5 30.g5 Rc2+ 31.Kf3 Ra2 32.Ra1 Rd2 33.Bb6 Rd3+ 34.
Kf4 Rxb3 35.Bxa5 d5 36.Bb4 Bxb4 37.axb4 Rxb4+ 38.Ke5 Ra4 39.Rc1 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.13"]
[Round "10"]
[White "Garcia Tore, Francisco"]
[Black "Rossolimo, Nicolas"]
[Result "0-1"]
[EventDate "1970.02.04"]
[PlyCount "0"]

0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.13"]
[Round "10"]
[White "Lehmann, Heinz"]
[Black "Huguet, Bernard"]
[Result "1/2-1/2"]
[ECO "A25"]
[EventDate "1970.02.04"]
[PlyCount "80"]

1.c4 e5 2.g3 Nc6 3.Nc3 d6 4.Bg2 g6 5.Rb1 Be6 6.b4 Qd7 7.d3 Bg7 8.Nd5 Nd8 
9.e4 c6 10.Ne3 Ne7 11.h4 h6 12.h5 g5 13.g4 d5 14.Nf5 Bf6 15.Qc2 dxc4 16.
dxc4 b5 17.c5 Nxf5 18.gxf5 Bc4 19.Bf1 Bxf1 20.Kxf1 a5 21.a3 axb4 22.axb4 
O-O 23.Rh3 Qe7 24.Rd3 Nb7 25.Bb2 Rfd8 26.Rxd8+ Nxd8 27.Nf3 Bg7 28.Nh2 f6 
29.Qd3 Nb7 30.Ra1 Rxa1+ 31.Bxa1 Kf8 32.Qa3 Nd8 33.Qd3 Ke8 34.Qb3 Kf8 35.
Ng4 Qe8 36.Qd3 Nb7 37.Ne3 Qf7 38.Bc3 Ke8 39.Kg2 Bf8 40.Be1 Nd8 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.13"]
[Round "10"]
[White "Medina Garcia, Antonio Angel"]
[Black "Durao, Joaquim Manuel"]
[Result "0-1"]
[ECO "C90"]
[EventDate "1970.02.04"]
[PlyCount "68"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.d3 d6 
9.c3 Nd7 10.Nbd2 Bf6 11.Nf1 Nc5 12.Bc2 Ne6 13.Ng3 g6 14.Bh6 Bg7 15.Qd2 Qf6
16.Be3 Nf4 17.Kh1 h5 18.d4 Bh6 19.Ne2 g5 20.Nfg1 Ne7 21.dxe5 dxe5 22.Nxf4 
gxf4 23.Bc5 f3 24.Be3 Bxe3 25.Rxe3 fxg2+ 26.Kxg2 Ng6 27.Rg3 h4 28.Qg5 Qg7 
29.Rg4 Bxg4 30.Qxg4 Rad8 31.Kf3 Rd2 32.Rc1 Rfd8 33.Qg5 f6 34.Qf5 Nf4 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.13"]
[Round "10"]
[White "Pomar Salamanca, Arturo"]
[Black "Schaufelberger, Heinz"]
[Result "1/2-1/2"]
[ECO "A70"]
[EventDate "1970.02.04"]
[PlyCount "176"]

1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.Bd3 e6 7.Nf3 exd5 8.cxd5 O-O 
9.O-O Na6 10.Nd2 Nc7 11.a4 b6 12.Nc4 Ba6 13.Bg5 Qd7 14.h3 Rab8 15.f4 Nfe8 
16.Qf3 Bxc4 17.Bxc4 a6 18.e5 dxe5 19.fxe5 b5 20.axb5 axb5 21.Ba2 Bxe5 22.
Rae1 Bd6 23.Ne4 f6 24.Nxd6 Nxd6 25.Bxf6 c4 26.b3 Nde8 27.Re7 Qxe7 28.Bxe7 
Rxf3 29.Rxf3 Nxd5 30.Bc5 Rc8 31.bxc4 bxc4 32.Bd4 Nd6 33.Ra3 Nb5 34.Ra5 
Ndc3 35.Be5 Kf7 36.Bxc3 Nxc3 37.Ra7+ Kf6 38.Bxc4 Rxc4 39.Rxh7 Ne2+ 40.Kh2 
Nf4 41.Rh4 Kf5 42.Rg4 Rc2 43.Kg1 Nd5 44.Rg3 Rc3 45.Rg4 Nf4 46.Kh2 Rc1 47.
Rg3 Rf1 48.Ra3 Kg5 49.Ra5+ Kh6 50.Ra2 Re1 51.Ra4 Kg5 52.Ra5+ Kf6 53.Kg3 
Ne6 54.Ra3 Re5 55.Rf3+ Kg5 56.Ra3 Ng7 57.Kf2 Nh5 58.Ra4 Rf5+ 59.Kg1 Nf4 
60.Ra2 Re5 61.Kf2 Nd3+ 62.Kf3 Rb5 63.Kg3 Rb2 64.Ra5+ Kh6 65.Ra1 Rb3 66.Kh2
Rc3 67.Ra2 Kg5 68.Ra5+ Kf4 69.Ra4+ Kf5 70.Ra5+ Rc5 71.Ra2 Rb5 72.Kg3 Rb3 
73.Ra5+ Nc5+ 74.Kh2 Rc3 75.Rb5 g5 76.Rb2 Ne4 77.Ra2 Kf4 78.Rb2 Rd3 79.Ra2 
Rc3 80.Ra4 Ke3 81.Ra5 Ke2 82.Re5 Re3 83.Ra5 Ke1 84.Ra1+ Ke2 85.Ra2+ Kd3 
86.Ra3+ Kd4 87.Ra4+ Ke5 88.Kh1 Nf6 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.13"]
[Round "10"]
[White "Tatai, Stefano"]
[Black "Kurajica, Bojan"]
[Result "1/2-1/2"]
[ECO "C67"]
[EventDate "1970.02.04"]
[PlyCount "53"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5 8.
Qxd8+ Kxd8 9.Nc3 Ke8 10.Ne2 Bc5 11.h3 Be6 12.Nf4 Nd4 13.Nxd4 Bxd4 14.c3 
Bxe5 15.Nxe6 fxe6 16.Re1 Bd6 17.Rxe6+ Kd7 18.Re1 h6 19.Bd2 Rhf8 20.Re2 b5 
21.Rae1 c5 22.c4 b4 23.Ra1 Rab8 24.Be3 Kc6 25.a4 bxa3 26.Rxa3 Rb4 27.Rc2 
1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.13"]
[Round "10"]
[White "Toran Albero, Roman"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "1/2-1/2"]
[ECO "A38"]
[EventDate "1970.02.04"]
[PlyCount "62"]

1.Nf3 b6 2.c4 c5 3.g3 Bb7 4.Bg2 g6 5.O-O Bg7 6.Nc3 Nf6 7.Rb1 O-O 8.d3 Nc6 
9.a3 d5 10.cxd5 Nxd5 11.Nxd5 Qxd5 12.b4 Qa2 13.Be3 Nd4 14.Bxd4 cxd4 15.Ra1
Qd5 16.Rc1 Qd7 17.Qd2 Rac8 18.h4 e6 19.h5 Bxf3 20.Bxf3 Qa4 21.h6 Bh8 22.
Rxc8 Rxc8 23.Rc1 Rc3 24.Qf4 Qe8 25.Rxc3 dxc3 26.Qc4 Qf8 27.d4 Qxh6 28.Qxc3
Qf8 29.e3 Qb8 30.Qc6 Kf8 31.Qd7 Bf6 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.14"]
[Round "11"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Tatai, Stefano"]
[Result "0-1"]
[ECO "B87"]
[EventDate "1970.02.04"]
[PlyCount "124"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.O-O Bb7
9.Bxe6 fxe6 10.Nxe6 Qc8 11.Nd5 Bxd5 12.exd5 Kf7 13.Bg5 Nbd7 14.a4 Qc4 15.
Bxf6 Nxf6 16.axb5 Qxd5 17.Nc7 Qxd1 18.Rfxd1 Ra7 19.bxa6 Be7 20.Nb5 Rd7 21.
b4 d5 22.c3 Ra8 23.f3 Ne8 24.Kf2 Rb8 25.a7 Ra8 26.Ra4 Bf6 27.c4 Nc7 28.
Nxc7 Rxc7 29.Rxd5 Rcxa7 30.Rxa7+ Rxa7 31.Rb5 Rc7 32.c5 Ke6 33.Ke3 Kd5 34.
Kd3 Ra7 35.Rb6 Ra3+ 36.Ke2 Be5 37.Rb7 Ra2+ 38.Kd3 Rxg2 39.Rd7+ Ke6 40.c6 
Rxh2 41.b5 Rf2 42.Ke3 Rc2 43.f4 Bf6 44.Rd1 Rc3+ 45.Kd2 Kd6 46.Rb1 Kc7 47.
b6+ Kb8 48.c7+ Kb7 49.Rb5 h5 50.Rxh5 Kxb6 51.c8=N+ Rxc8 52.Ke3 Rc5 53.Rh1 
Kc6 54.Kf3 Kd6 55.Re1 Rc7 56.Rb1 Ke6 57.Rb6+ Kf7 58.Kg4 Rc5 59.Rb7+ Be7 
60.Ra7 Rd5 61.Ra6 Bf6 62.Ra7+ Be7 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.14"]
[Round "11"]
[White "Benko, Pal"]
[Black "Garcia Tore, Francisco"]
[Result "1-0"]
[ECO "D36"]
[EventDate "1970.02.04"]
[PlyCount "125"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 Be7 6.e3 c6 7.Qc2 h6 8.Bf4 O-O
9.Nf3 Bd6 10.Bxd6 Qxd6 11.Bd3 Nbd7 12.O-O a6 13.Rfc1 Re8 14.Rab1 Qe7 15.
Nd2 Nf8 16.b4 Ne6 17.a4 Ng5 18.b5 Ng4 19.Nf1 Ne4 20.Nd1 Ngf6 21.bxc6 bxc6 
22.Qxc6 Bd7 23.Qc2 Rec8 24.Qb3 Bc6 25.Nc3 Nxc3 26.Rxc3 Ne4 27.Bxe4 Qxe4 
28.Rbc1 Rcb8 29.Qa2 Bd7 30.Ng3 Qg6 31.Ne2 Qb6 32.Nf4 Qb2 33.Qxb2 Rxb2 34.
a5 Ra2 35.Nxd5 Rxa5 36.Nb6 Rd8 37.Nxd7 Rxd7 38.g4 Ra2 39.Rc8+ Kh7 40.R1c7 
Rxc7 41.Rxc7 Kg6 42.Kg2 Kf6 43.Kf3 a5 44.Kg2 Ke6 45.h4 a4 46.Kf3 a3 47.Ra7
Ra1 48.h5 a2 49.Ke4 Kd6 50.Ra6+ Ke7 51.Ke5 Kd7 52.Ra7+ Kc6 53.d5+ Kb6 54.
Ra8 Kb7 55.Ra3 Kc7 56.f3 Kd7 57.e4 Ke7 58.d6+ Kd7 59.Ra8 f6+ 60.Kf5 Kxd6 
61.Kg6 Rf1 62.Rxa2 Rxf3 63.Kxg7 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.14"]
[Round "11"]
[White "Durao, Joaquim Manuel"]
[Black "Pomar Salamanca, Arturo"]
[Result "1-0"]
[ECO "E47"]
[EventDate "1970.02.04"]
[PlyCount "43"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Ne2 Nc6 7.O-O b6 8.Bd2 Bb7 
9.a3 cxd4 10.exd4 Be7 11.b4 d6 12.f4 g6 13.d5 exd5 14.cxd5 Nb8 15.f5 Nbd7 
16.Bh6 Re8 17.fxg6 hxg6 18.Bb5 Rc8 19.Qd4 a6 20.Bxd7 Qxd7 21.Rxf6 Bd8 22.
Rxd6 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.14"]
[Round "11"]
[White "Huguet, Bernard"]
[Black "Cordovil, Joao Maria"]
[Result "1/2-1/2"]
[ECO "C83"]
[EventDate "1970.02.04"]
[PlyCount "119"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Nxe4 7.d4 d5 8.dxe5 
Be6 9.c3 Be7 10.Nbd2 Ng5 11.Bc2 O-O 12.Qe2 d4 13.cxd4 Nxd4 14.Nxd4 Qxd4 
15.Rd1 f6 16.Nf3 Qc4 17.Qxc4 Bxc4 18.Be3 Rad8 19.b3 Bf7 20.exf6 gxf6 21.
Nd4 Bg6 22.Bxg6 hxg6 23.Rdc1 Rd7 24.Nc6 Ne6 25.Nxe7+ Rxe7 26.Rc6 Ra8 27.
Rac1 Kf7 28.h4 Rd7 29.g3 a5 30.Kg2 a4 31.b4 Rb8 32.Ra6 Nd8 33.Ra7 Rb7 34.
Rxb7 Nxb7 35.Bf4 Nd6 36.Rc5 Ke6 37.Bxd6 Rxd6 38.Rxc7 Rd2 39.Rc5 Rxa2 40.
Rxb5 a3 41.g4 Rb2 42.Kg3 Rb3+ 43.f3 a2 44.Ra5 g5 45.h5 Rxb4 46.Rxa2 Rb7 
47.Ra6+ Kf7 48.Ra5 Kg7 49.Ra3 Kh6 50.Kf2 Re7 51.Re3 Rd7 52.Ke2 Kg7 53.Rd3 
Re7+ 54.Kd2 Ra7 55.Rd6 Ra2+ 56.Ke3 Ra3+ 57.Ke4 Ra4+ 58.Rd4 Ra2 59.Kf5 Ra5+
60.Ke4 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.14"]
[Round "11"]
[White "Kurajica, Bojan"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]
[ECO "B50"]
[EventDate "1970.02.04"]
[PlyCount "106"]

1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.e5 dxe5 5.Nxe5 e6 6.Be2 Bd6 7.d4 O-O 8.Bg5 
cxd4 9.Qxd4 Be7 10.Qxd8 Rxd8 11.Bf3 Kf8 12.O-O Nfd7 13.Nxd7+ Nxd7 14.Bf4 
e5 15.Be3 Nb6 16.Rad1 Bf5 17.Bxb7 Bxc2 18.Bxa8 Bxd1 19.Rxd1 Rxa8 20.b3 Rd8
21.Rxd8+ Bxd8 22.Nb5 a6 23.Bc5+ Kg8 24.Na7 Nd7 25.Be3 f6 26.Nc6 Bc7 27.Nb4
Nb8 28.Ba7 Bd6 29.Kf1 Bxb4 30.Bxb8 Kf7 31.Ke2 Ke6 32.Kd3 Kd5 33.Ba7 f5 34.
h4 Be7 35.h5 g6 36.hxg6 hxg6 37.Be3 f4 38.Bd2 e4+ 39.Ke2 g5 40.f3 Bf6 41.
Ba5 Kd4 42.Bb6+ Ke5 43.a4 Be7 44.Ba5 Kf5 45.fxe4+ Kxe4 46.b4 g4 47.b5 axb5
48.axb5 Bd6 49.Bd8 Kd5 50.b6 Kc6 51.Kd3 f3 52.gxf3 gxf3 53.Ke3 Bc5+ 
1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.14"]
[Round "11"]
[White "Rogoff, Kenneth"]
[Black "Medina Garcia, Antonio Angel"]
[Result "1-0"]
[ECO "C87"]
[EventDate "1970.02.04"]
[PlyCount "95"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.d4 Nf6 7.c3 Be7 8.Nbd2 O-O
9.Re1 Re8 10.a3 Bf8 11.h3 g6 12.Bb3 Bg7 13.Nf1 Rf8 14.Ng3 Qe7 15.Bc2 a5 
16.b3 Rfd8 17.d5 Nb8 18.c4 Na6 19.Bd2 b6 20.b4 axb4 21.axb4 Rdb8 22.Qe2 
Qe8 23.Ra3 b5 24.Bd3 c6 25.cxb5 cxb5 26.Rc1 Qd8 27.Ne1 Qb6 28.Be3 Qb7 29.
Nc2 Ne8 30.Nf1 f5 31.f3 f4 32.Bf2 Rc8 33.Rca1 Bf6 34.Nd2 Bd8 35.Kh1 g5 36.
Nb3 h5 37.Na5 Bxa5 38.Rxa5 Nec7 39.g3 Kh7 40.h4 fxg3 41.Bxg3 Rg8 42.hxg5 
Rxg5 43.Qh2 Rag8 44.Bf2 Kh8 45.f4 R5g7 46.fxe5 Bg4 47.Qf4 Qc8 48.e6 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.14"]
[Round "11"]
[White "Rossolimo, Nicolas"]
[Black "Lehmann, Heinz"]
[Result "1/2-1/2"]
[ECO "B04"]
[EventDate "1970.02.04"]
[PlyCount "26"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 Nb6 6.Bb3 d5 7.Bf4 Bg7 8.Qc1 Bg4 
9.Nbd2 Nc6 10.h3 Bxf3 11.Nxf3 Qd7 12.c3 Nd8 13.Bh6 Ne6 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.14"]
[Round "11"]
[White "Schaufelberger, Heinz"]
[Black "Toran Albero, Roman"]
[Result "0-1"]
[ECO "E97"]
[EventDate "1970.02.04"]
[PlyCount "82"]

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 a5 10.Rb1 Nd7 11.a3 f5 12.b4 Nf6 13.f3 axb4 14.axb4 f4 15.c5 g5 16.
Nc4 Ng6 17.Ba3 Rf7 18.cxd6 cxd6 19.b5 Bf8 20.b6 Rg7 21.Nb5 g4 22.fxg4 Nh4 
23.Bxd6 Nxg4 24.Bf3 Ra2 25.Ra1 Nxf3+ 26.Qxf3 Nxh2 27.Rxa2 Nxf3+ 28.Rxf3 
Bg4 29.Rfa3 Qh4 30.g3 Bh3 31.Nxe5 Rxg3+ 32.Rxg3+ Qxg3+ 33.Kh1 f3 34.Bxf8 
Bg2+ 35.Kg1 Kxf8 36.Nd3 h5 37.Nd4 Bh3+ 38.Kh1 Bg2+ 39.Kg1 Bh3+ 40.Kh1 h4 
41.e5 Kg8 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.15"]
[Round "12"]
[White "Benko, Pal"]
[Black "Kurajica, Bojan"]
[Result "1/2-1/2"]
[ECO "B06"]
[EventDate "1970.02.04"]
[PlyCount "44"]

1.d4 g6 2.e4 Bg7 3.Nc3 c6 4.Nf3 d6 5.Be2 Nd7 6.a4 a5 7.O-O Qc7 8.Be3 Ngf6 
9.Nd2 d5 10.e5 Ng8 11.f4 Nf8 12.g4 h5 13.g5 Bh3 14.Rf3 Bf5 15.Rf2 Nd7 16.
Nf3 e6 17.Nh4 Ne7 18.b3 Bh3 19.Bc1 Nf5 20.Nxf5 Bxf5 21.Ba3 Bf8 22.Bxf8 
Kxf8 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.15"]
[Round "12"]
[White "Browne, Walter Shawn"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "0-1"]
[ECO "B35"]
[EventDate "1970.02.04"]
[PlyCount "116"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 Qa5 8.O-O 
O-O 9.Bb3 d6 10.h3 Bd7 11.f4 Nxd4 12.Bxd4 Bc6 13.Nd5 Rfe8 14.f5 Bxd5 15.
exd5 Nd7 16.c3 Bxd4+ 17.cxd4 Nf6 18.Qf3 Qd2 19.Qf2 Ne4 20.Qxd2 Nxd2 21.Rf2
Nxb3 22.axb3 Rec8 23.f6 Rc7 24.fxe7 Rxe7 25.Rf6 Rd7 26.b4 Rc8 27.b3 Rc3 
28.Rf3 Rxf3 29.gxf3 b6 30.Rc1 Kg7 31.Kf2 g5 32.Kg3 Kg6 33.h4 f6 34.Rc8 
gxh4+ 35.Kxh4 Re7 36.Kg3 Re3 37.Rc7 Rxb3 38.Rxa7 Rxb4 39.Rd7 Rxd4 40.Rxd6 
b5 41.Rd7 Kf5 42.d6 Ke6 43.Rb7 b4 44.d7 Ke7 45.f4 f5 46.Rb5 Kxd7 47.Rxf5 
Kc6 48.Rf8 Rd7 49.Rc8+ Rc7 50.Rb8 Rb7 51.Rc8+ Kd5 52.Kf3 b3 53.Rc1 b2 54.
Rb1 Kd4 55.f5 Kc3 56.Ke4 Kc2 57.Rxb2+ Kxb2 58.Kf4 Kc3 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.15"]
[Round "12"]
[White "Cordovil, Joao Maria"]
[Black "Rossolimo, Nicolas"]
[Result "1/2-1/2"]
[ECO "B07"]
[EventDate "1970.02.04"]
[PlyCount "61"]

1.e4 d6 2.d4 Nd7 3.f4 e5 4.Nf3 exd4 5.Qxd4 Ngf6 6.Nc3 c6 7.a4 Be7 8.e5 
dxe5 9.fxe5 Bc5 10.Qh4 Qe7 11.Bf4 Bb4 12.O-O-O Bxc3 13.exf6 Bxf6 14.Qg3 
O-O 15.Bd6 Qe3+ 16.Kb1 Qb6 17.b3 Re8 18.Bc4 Nf8 19.Rhf1 Be6 20.Ne5 Ng6 21.
Bxe6 Rxe6 22.Nd7 Qd8 23.Nc5 Re2 24.Nxb7 Qe8 25.Rfe1 Qe4 26.Rxe2 Qxe2 27.
Re1 Qa6 28.Nc5 Qa5 29.Qe3 h6 30.Ne4 Bd4 31.Qd2 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.15"]
[Round "12"]
[White "Garcia Tore, Francisco"]
[Black "Lehmann, Heinz"]
[Result "0-1"]
[ECO "A35"]
[EventDate "1970.02.04"]
[PlyCount "87"]

1.e4 g6 2.d4 Bg7 3.Nf3 c5 4.c3 cxd4 5.cxd4 d5 6.exd5 Nf6 7.Nc3 O-O 8.Be2 
Nxd5 9.O-O Nc6 10.Qb3 Be6 11.Qd1 Bg4 12.h3 Bxf3 13.Bxf3 Nb6 14.d5 Nd4 15.
Rb1 Rc8 16.g3 Nxf3+ 17.Qxf3 Qd7 18.Kg2 Rfd8 19.Rd1 Nc4 20.Bd2 b5 21.a3 a5 
22.Be1 Qb7 23.Ne4 Ne5 24.Qb3 a4 25.Qa2 e6 26.Bc3 exd5 27.Bxe5 dxe4 28.Bxg7
e3+ 29.Kh2 Rxd1 30.Rxd1 Qf3 31.Qd5 Qxf2+ 32.Qg2 Rc2 33.Qxf2 Rxf2+ 34.Kg1 
Kxg7 35.Rb1 Rd2 36.Kf1 Rh2 37.Kg1 Rxh3 38.Kg2 Rh5 39.b3 axb3 40.Rxb3 Re5 
41.Kf1 h5 42.Kg2 g5 43.Rc3 Kg6 44.Rc8 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.15"]
[Round "12"]
[White "Medina Garcia, Antonio Angel"]
[Black "Huguet, Bernard"]
[Result "1/2-1/2"]
[ECO "C47"]
[EventDate "1970.02.04"]
[PlyCount "40"]

1.g3 e5 2.Bg2 Nc6 3.e4 Nf6 4.d3 Bc5 5.Nc3 O-O 6.Nf3 d5 7.exd5 Nxd5 8.O-O 
Nxc3 9.bxc3 Bg4 10.h3 Bh5 11.Re1 f5 12.Qe2 Qf6 13.Be3 Bd6 14.Qf1 Rae8 15.
Rab1 Nd8 16.Bg5 Qf7 17.c4 Ne6 18.Bc1 Nc5 19.Be3 e4 20.Nd2 c6 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.15"]
[Round "12"]
[White "Pomar Salamanca, Arturo"]
[Black "Rogoff, Kenneth"]
[Result "1-0"]
[ECO "A35"]
[EventDate "1970.02.04"]
[PlyCount "80"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 Nc6 5.Nc3 g6 6.e3 Bg7 7.b3 O-O 8.Bb2 
Rb8 9.Be2 d6 10.O-O Bd7 11.Rc1 a6 12.Qd2 Qa5 13.Rfd1 Rbc8 14.a3 Qb6 15.b4 
Qa7 16.h3 b6 17.Nd5 Nxd5 18.cxd5 Nxd4 19.Bxd4 Bxd4 20.Qxd4 Rxc1 21.Rxc1 
Rc8 22.Rxc8+ Bxc8 23.Qc4 Qd7 24.a4 a5 25.bxa5 bxa5 26.Qc3 Qd8 27.Bb5 Bb7 
28.Qd4 Bc8 29.Qa7 Bf5 30.f3 g5 31.e4 Bg6 32.Bd7 Kg7 33.Kf2 Kh6 34.Ke3 e6 
35.dxe6 fxe6 36.Bxe6 Qf6 37.Bd5 Qc3+ 38.Kf2 Qc2+ 39.Kg3 Qxa4 40.Qe7 Qb4 
1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.15"]
[Round "12"]
[White "Tatai, Stefano"]
[Black "Schaufelberger, Heinz"]
[Result "1-0"]
[ECO "B85"]
[EventDate "1970.02.04"]
[PlyCount "45"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.f4 Qc7 8.Bf3 Nc6
9.Be3 Be7 10.O-O O-O 11.Qe1 Rb8 12.Rd1 Nd7 13.Kh1 b5 14.Nxc6 Qxc6 15.Bd4 
Re8 16.Qg3 Bf8 17.e5 d5 18.f5 Nc5 19.Nxd5 exd5 20.e6 Bb7 21.exf7+ Kxf7 22.
Bh5+ Kg8 23.f6 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.15"]
[Round "12"]
[White "Toran Albero, Roman"]
[Black "Durao, Joaquim Manuel"]
[Result "1/2-1/2"]
[ECO "B06"]
[EventDate "1970.02.04"]
[PlyCount "40"]

1.Nf3 g6 2.d4 Bg7 3.e4 d6 4.c3 e5 5.Bc4 Nc6 6.Bg5 f6 7.Be3 Qe7 8.O-O Nh6 
9.dxe5 Nxe5 10.Nxe5 fxe5 11.Be2 O-O 12.c4 Be6 13.Nc3 c6 14.Qd2 Nf7 15.Rfd1
Rfd8 16.Rab1 Qf8 17.b4 Bh6 18.b5 Rd7 19.bxc6 bxc6 20.Nd5 Kg7 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.16"]
[Round "13"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Benko, Pal"]
[Result "0-1"]
[ECO "B87"]
[EventDate "1970.02.04"]
[PlyCount "83"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 7.Bb3 b5 8.O-O Bb7
9.Re1 Nbd7 10.f4 Nc5 11.f5 e5 12.Nf3 Nxb3 13.axb3 h6 14.h3 Be7 15.Nh2 Qb6+
16.Be3 Qc6 17.Nd5 Nxd5 18.exd5 Qxd5 19.Qe2 Rc8 20.c3 Qxb3 21.Rad1 Qc4 22.
Qh5 Qe4 23.Rd2 Bg5 24.Ng4 Qxf5 25.Bxg5 Qxg5 26.Qxg5 hxg5 27.Rxd6 f6 28.
Nxe5 fxe5 29.Rxe5+ Kf7 30.Rf5+ Ke7 31.Rg6 Rh7 32.Rfxg5 Kf7 33.Rd6 Rc7 34.
Rd2 Rh6 35.Kh2 Re7 36.Rd8 Rg6 37.Rf5+ Rf6 38.Rxf6+ Kxf6 39.Rd2 Ke5 40.Re2+
Be4 41.Rd2 g5 42.b4 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.16"]
[Round "13"]
[White "Durao, Joaquim Manuel"]
[Black "Tatai, Stefano"]
[Result "0-1"]
[ECO "E80"]
[EventDate "1970.02.04"]
[PlyCount "78"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 b6 6.Bd3 a6 7.Nge2 c5 8.d5 e6 9.
O-O exd5 10.exd5 O-O 11.Bg5 h6 12.Bh4 Qc7 13.Qd2 Nbd7 14.f4 b5 15.b3 b4 
16.Na4 Re8 17.Rae1 Nb8 18.Ng3 Bd7 19.Rxe8+ Nxe8 20.f5 Bxa4 21.bxa4 g5 22.
Nh5 Bc3 23.Qc1 Qe7 24.Be1 Bd4+ 25.Bf2 Qe5 26.Qe1 Nd7 27.Qxe5 Nxe5 28.Be2 
Bxf2+ 29.Kxf2 Rb8 30.Rb1 a5 31.h3 Kf8 32.Ke3 Ke7 33.Kd2 Nf6 34.Nxf6 Kxf6 
35.g4 Nd7 36.Bd1 Re8 37.Bb3 Re4 38.Re1 Rxe1 39.Kxe1 Ke5 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.16"]
[Round "13"]
[White "Huguet, Bernard"]
[Black "Pomar Salamanca, Arturo"]
[Result "0-1"]
[ECO "B19"]
[EventDate "1970.02.04"]
[PlyCount "76"]

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.Bd2 Ngf6 12.O-O-O e6 13.Qe2 O-O-O 14.Ne5 Nb6 15.
Ba5 Rd5 16.Bxb6 axb6 17.Ne4 Nxe4 18.Qxe4 Bd6 19.Rhe1 Rd8 20.g4 c5 21.Nf3 
cxd4 22.Rxd4 Rxd4 23.Nxd4 Qc4 24.c3 Bc5 25.Nc2 Qxe4 26.Rxe4 Bxf2 27.Na3 
Bg3 28.Nb5 Rg8 29.Kd1 g6 30.Re3 Bf4 31.Rf3 Rd8+ 32.Ke1 g5 33.Nd4 Rd5 34.
Ke2 f5 35.gxf5 exf5 36.Kd3 Kd7 37.c4 Rd6 38.b4 Be5 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.16"]
[Round "13"]
[White "Kurajica, Bojan"]
[Black "Garcia Tore, Francisco"]
[Result "1-0"]
[ECO "B81"]
[EventDate "1970.02.04"]
[PlyCount "51"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 7.Rg1 a6 8.h4 Nc6 
9.Be2 Qc7 10.g5 hxg5 11.hxg5 Ng8 12.Be3 Bd7 13.Qd2 O-O-O 14.O-O-O Nxd4 15.
Bxd4 Kb8 16.Qe3 Rc8 17.Bb6 Qc6 18.Kb1 Ne7 19.a4 Ng6 20.Rd2 Re8 21.Nb5 Ka8 
22.Nc7+ Kb8 23.Nxe8 Bxe8 24.Rd3 Ne5 25.Rc3 Qxa4 26.Ba7+ 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.16"]
[Round "13"]
[White "Lehmann, Heinz"]
[Black "Cordovil, Joao Maria"]
[Result "0-1"]
[ECO "D45"]
[EventDate "1970.02.04"]
[PlyCount "100"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 Ne4 6.Qc2 f5 7.Bd3 d5 8.O-O c6 
9.Ne5 Nd7 10.cxd5 Nxe5 11.dxe5 cxd5 12.Nb5 Bd7 13.Nd4 Rc8 14.Qd1 Qb6 15.
Bxe4 fxe4 16.Bd2 Bc5 17.Bc3 Bb5 18.Nxb5 Qxb5 19.a4 Qd7 20.Qd2 a6 21.Rfc1 
Rf5 22.Bd4 Bf8 23.Rxc8 Qxc8 24.Rc1 Qd7 25.b3 g6 26.Qa5 Rf7 27.Qc3 Bg7 28.
h3 h5 29.Rc2 Rf5 30.Qa1 Kh7 31.Qc1 Rf7 32.Rc8 Qe7 33.Qc2 Qb4 34.Qc3 Qe7 
35.b4 Qh4 36.Qc2 Qe7 37.Rc5 b6 38.Rc6 Qxb4 39.Qd1 b5 40.Rxa6 bxa4 41.Rxa4 
Qb8 42.Qa1 Rb7 43.Ra8 Rb1+ 44.Kh2 Qb5 45.Qa6 Qb4 46.Qxe6 Qe1 47.Ra6 Qg1+ 
48.Kg3 h4+ 49.Kxh4 Qxg2 50.Ra2 Kh6 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.16"]
[Round "13"]
[White "Rogoff, Kenneth"]
[Black "Toran Albero, Roman"]
[Result "1-0"]
[ECO "B35"]
[EventDate "1970.02.04"]
[PlyCount "67"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 Qa5 8.O-O 
O-O 9.Nb3 Qc7 10.f4 d6 11.Be2 b6 12.Bf3 Ba6 13.Rf2 Rab8 14.g4 Na5 15.g5 
Nd7 16.Nd5 Qd8 17.Bd4 e5 18.Bc3 exf4 19.Bxg7 Kxg7 20.h4 Bb7 21.Nxf4 Ne5 
22.Nd4 Re8 23.Bg2 a6 24.Nh5+ gxh5 25.Qxh5 Kh8 26.Raf1 Re7 27.Rf6 Bc8 28.g6
Nxg6 29.Rxf7 Rxf7 30.Rxf7 Qg8 31.Qf3 Qd8 32.h5 Bg4 33.Qxg4 Qh4 34.Rxh7+ 
1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.16"]
[Round "13"]
[White "Rossolimo, Nicolas"]
[Black "Medina Garcia, Antonio Angel"]
[Result "1/2-1/2"]
[ECO "E91"]
[EventDate "1970.02.04"]
[PlyCount "41"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Bg4 7.Be3 Nfd7 8.O-O e5
9.dxe5 Bxf3 10.Bxf3 dxe5 11.Qb3 b6 12.Qa4 c6 13.Rfd1 Qc7 14.Rd2 Nf6 15.
Rad1 Nbd7 16.Rd6 Rac8 17.Bg4 Rfd8 18.Bh3 Bf8 19.R6d2 Be7 20.b4 Ra8 21.Qb3 
1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.16"]
[Round "13"]
[White "Schaufelberger, Heinz"]
[Black "Browne, Walter Shawn"]
[Result "0-1"]
[ECO "B37"]
[EventDate "1970.02.04"]
[PlyCount "98"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Nf3 O-O 6.Be2 c5 7.O-O cxd4 8.Nxd4 
Nc6 9.Nc2 Nd7 10.Bd2 Nc5 11.f3 a5 12.Kh1 f5 13.exf5 Bxf5 14.Ne3 Bd7 15.Be1
Nd4 16.Nc2 Nxe2 17.Qxe2 Bc6 18.Rd1 Qd7 19.Ne3 Rae8 20.Ned5 e6 21.Ne3 Qe7 
22.Bg3 Rd8 23.Nb5 Bxb5 24.cxb5 Rfe8 25.Qd2 d5 26.Qxa5 Ra8 27.Qb6 Rxa2 28.
Ra1 Rxa1 29.Rxa1 Nb3 30.Rd1 Rc8 31.Bh4 Qd7 32.Ng4 Rf8 33.Rd3 h5 34.Nf2 Rf4
35.Rxb3 Rxh4 36.Nd3 Rc4 37.Ra3 Bd4 38.Qa5 Kg7 39.Ra4 Bf6 40.Ra1 Rc2 41.Re1
Qd6 42.Qa7 Rc7 43.Qe3 e5 44.Kg1 Re7 45.Kh1 Qd7 46.Qc5 e4 47.Nb4 exf3 48.
Rxe7+ Bxe7 49.Qxd5 f2 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.17"]
[Round "14"]
[White "Benko, Pal"]
[Black "Schaufelberger, Heinz"]
[Result "1-0"]
[ECO "E61"]
[EventDate "1970.02.04"]
[PlyCount "79"]

1.c4 g6 2.d4 Nf6 3.Nc3 Bg7 4.Bg5 d6 5.e3 O-O 6.h3 c5 7.Nf3 h6 8.Bh4 b6 9.
Bd3 Bb7 10.d5 Na6 11.O-O Nc7 12.a4 a6 13.e4 Nh5 14.Ne1 Nf4 15.Qd2 g5 16.
Bg3 e5 17.Nc2 Bc8 18.b4 a5 19.bxc5 bxc5 20.Ne3 f5 21.Nxf5 Bxf5 22.exf5 Rb8
23.Rab1 Rb4 24.Nb5 Nxb5 25.Rxb4 axb4 26.axb5 Qa5 27.Bb1 Bf6 28.Qd1 Qa3 29.
Bxf4 gxf4 30.Qg4+ Kf7 31.Qg6+ Ke7 32.Be4 b3 33.Qh7+ Rf7 34.Qg8 b2 35.b6 
Qb3 36.Qb8 Bh4 37.b7 Rf8 38.Qc7+ Kf6 39.Qxd6+ Kg7 40.Qc7+ 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.17"]
[Round "14"]
[White "Browne, Walter Shawn"]
[Black "Durao, Joaquim Manuel"]
[Result "1-0"]
[ECO "C94"]
[EventDate "1970.02.04"]
[PlyCount "71"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d3 Nbd7 11.Nbd2 Bb7 12.Nf1 Re8 13.Ng3 Bf8 14.Nh2 Nc5 15.Bc2 a5
16.f4 Ne6 17.f5 Nc5 18.Ng4 Nxg4 19.Qxg4 d5 20.Nh5 dxe4 21.Bg5 Qd6 22.Nf6+ 
Kh8 23.Nxe8 Rxe8 24.dxe4 f6 25.Rad1 Qc6 26.Bc1 b4 27.Re3 Na6 28.Kh1 a4 29.
Rg3 bxc3 30.Bh6 g5 31.fxg6 Bxh6 32.Qh5 Kg7 33.gxh7+ Bg5 34.h4 Rh8 35.hxg5 
f5 36.exf5 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.17"]
[Round "14"]
[White "Garcia Tore, Francisco"]
[Black "Cordovil, Joao Maria"]
[Result "0-1"]
[ECO "B50"]
[EventDate "1970.02.04"]
[PlyCount "122"]

1.e4 c5 2.Nf3 g6 3.Bc4 Bg7 4.c3 Nc6 5.O-O d6 6.d3 Nf6 7.Qe2 O-O 8.Bb3 e5 
9.Bg5 h6 10.Bh4 g5 11.Bg3 Nh5 12.h3 Ne7 13.Nfd2 Nf4 14.Bxf4 gxf4 15.Qh5 
Be6 16.Bc2 Kh7 17.Nf3 Bf6 18.d4 Ng6 19.d5 Bd7 20.Nbd2 Rg8 21.Kh2 Rg7 22.a4
Qe7 23.Rg1 Rag8 24.g3 fxg3+ 25.fxg3 Nf8 26.Raf1 a6 27.Nc4 b5 28.Ne3 Kh8 
29.axb5 axb5 30.g4 Rh7 31.Nf5 Bxf5 32.gxf5 Bg5 33.Kh1 Nd7 34.Nh2 Nf6 35.
Qe2 c4 36.b3 cxb3 37.Bxb3 Rc8 38.c4 bxc4 39.Bxc4 Bf4 40.Ba6 Rc3 41.Rf3 
Rxf3 42.Qxf3 Rg7 43.Rxg7 Kxg7 44.Be2 Qa7 45.Bd3 Kf8 46.Bf1 Qa1 47.Kg2 Bxh2
48.Kxh2 Nxe4 49.Qxe4 Qxf1 50.Qg4 Qf2+ 51.Kh1 Qe1+ 52.Kh2 Qd2+ 53.Kg3 Qg5 
54.Qxg5 hxg5 55.f6 Kg8 56.Kg4 e4 57.h4 e3 58.Kf3 gxh4 59.Kxe3 Kh7 60.Kf4 
Kg6 61.Kg4 Kxf6 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.17"]
[Round "14"]
[White "Kurajica, Bojan"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "1-0"]
[ECO "B35"]
[EventDate "1970.02.04"]
[PlyCount "79"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 Qa5 8.O-O 
O-O 9.Bb3 d6 10.Nd5 Re8 11.Nxf6+ Bxf6 12.c3 Ne5 13.h3 Qa6 14.a4 Bd7 15.Bc2
Rac8 16.Bc1 Qb6 17.Kh1 Nc4 18.Rb1 Rf8 19.Ne2 Bg7 20.Nf4 e6 21.Qe2 Rfd8 22.
Rd1 a6 23.Nd3 Bc6 24.Nb4 Be8 25.f4 a5 26.Nd3 d5 27.e5 Bf8 28.Ra1 Qa6 29.
Nf2 Qc6 30.Bd3 Bc5 31.Ng4 Be7 32.b3 Nb6 33.Be3 Nd7 34.Bd4 h5 35.Nf6+ Nxf6 
36.exf6 Bc5 37.Qe3 Bxd4 38.cxd4 Qb6 39.Rf1 Bc6 40.f5 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.17"]
[Round "14"]
[White "Medina Garcia, Antonio Angel"]
[Black "Lehmann, Heinz"]
[Result "1-0"]
[ECO "A11"]
[EventDate "1970.02.04"]
[PlyCount "85"]

1.g3 d5 2.c4 c6 3.b3 dxc4 4.bxc4 Qd4 5.Nc3 Qxc4 6.Bg2 Nf6 7.Nf3 g6 8.Ba3 
Bg7 9.O-O Nd5 10.Nxd5 Qxd5 11.d4 Qd8 12.Qb3 O-O 13.e4 Nd7 14.Rad1 Nb6 15.
d5 cxd5 16.exd5 Bd7 17.Qb4 Re8 18.Ng5 h6 19.Ne6 Qb8 20.Nxg7 Kxg7 21.Qc3+ 
Kh7 22.Rde1 Qd8 23.Qf3 Kg8 24.h4 Nc4 25.Bb4 h5 26.Qf4 Nd6 27.Bxd6 exd6 28.
Qxd6 Bg4 29.Rxe8+ Qxe8 30.Rc1 Rc8 31.Rxc8 Qxc8 32.Qf6 b5 33.d6 Be6 34.Qd4 
a5 35.Qb6 Qd7 36.a3 Kg7 37.Qc5 b4 38.axb4 axb4 39.Qxb4 f6 40.Qc5 Kf7 41.
Bc6 Qc8 42.Qa7+ Kg8 43.Qe7 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.17"]
[Round "14"]
[White "Pomar Salamanca, Arturo"]
[Black "Rossolimo, Nicolas"]
[Result "1-0"]
[ECO "B07"]
[EventDate "1970.02.04"]
[PlyCount "71"]

1.e4 d6 2.d4 Nd7 3.Nf3 Ndf6 4.Nc3 Bg4 5.Bc4 e6 6.h3 Bh5 7.Be3 d5 8.exd5 
exd5 9.Be2 Bb4 10.Ne5 Bxe2 11.Qxe2 c6 12.Bg5 Qe7 13.O-O h6 14.Bh4 Kf8 15.
Rae1 g5 16.Bg3 Bxc3 17.bxc3 Kg7 18.Qd3 Ne4 19.Bh2 Qa3 20.f3 Nd6 21.f4 g4 
22.Nxg4 h5 23.Ne5 Nf6 24.Qg3+ Kf8 25.f5 Nde4 26.Qh4 Qxc3 27.Nf3 Rg8 28.Re2
Qc4 29.Rfe1 Qc3 30.Kh1 Re8 31.Bf4 Re7 32.Kh2 Qa3 33.Be5 Nd7 34.Re3 Qxa2 
35.Bd6 Ndf6 36.Rxe4 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.17"]
[Round "14"]
[White "Tatai, Stefano"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "D91"]
[EventDate "1970.02.04"]
[PlyCount "42"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 
exd5 9.e3 O-O 10.b4 c6 11.Rc1 a6 12.Na4 Bg4 13.Be2 Qe7 14.Qd2 f5 15.O-O 
Bxf3 16.Bxf3 Nd7 17.Nc5 Nb6 18.Be2 Nc8 19.a4 Nd6 20.b5 axb5 21.axb5 f4 
1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.17"]
[Round "14"]
[White "Toran Albero, Roman"]
[Black "Huguet, Bernard"]
[Result "1-0"]
[ECO "A38"]
[EventDate "1970.02.04"]
[PlyCount "82"]

1.Nf3 c5 2.c4 Nc6 3.Nc3 g6 4.g3 Bg7 5.Bg2 Nf6 6.O-O O-O 7.d3 d5 8.cxd5 
Nxd5 9.Nxd5 Qxd5 10.Be3 Qd6 11.Rc1 Nd4 12.Nxd4 cxd4 13.Bd2 Be6 14.Qa4 Qb6 
15.b3 Rac8 16.Qb4 Qxb4 17.Bxb4 Bg4 18.f3 Bd7 19.f4 b6 20.Bb7 Rxc1 21.Rxc1 
Bf6 22.Rc7 a5 23.Bxe7 Bxe7 24.Rxd7 Bc5 25.Bd5 Kg7 26.Kf2 h6 27.Kf3 Kf6 28.
g4 g5 29.f5 Kg7 30.Bc4 Kf6 31.h3 Kg7 32.Rb7 Kf6 33.Rd7 Kg7 34.a3 Kf6 35.b4
axb4 36.axb4 Bxb4 37.Rxd4 Ke7 38.Bb5 Bd6 39.Ra4 Bc7 40.d4 Bd6 41.e4 Kd8 
1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.18"]
[Round "15"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Garcia Tore, Francisco"]
[Result "1-0"]
[ECO "B89"]
[EventDate "1970.02.04"]
[PlyCount "79"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 Nc6 8.Be3 
Be7 9.Qe2 Bd7 10.O-O-O Qc7 11.Rhg1 Na5 12.Kb1 b5 13.g4 Nc4 14.g5 Ng8 15.f4
Rc8 16.Bc1 Qc5 17.f5 a5 18.Qg4 a4 19.Bxc4 Qxc4 20.Qe2 Qxe2 21.Ncxe2 Bd8 
22.Nc3 Rb8 23.h4 b4 24.Nce2 Ne7 25.Ng3 Bb6 26.Rgf1 e5 27.Nde2 Bc5 28.Nh5 
Kf8 29.c4 bxc3 30.Nxc3 Bd4 31.Kc2 Rc8 32.a3 Bb5 33.Rfe1 Bc4 34.Rd2 Bb3+ 
35.Kb1 Rxc3 36.bxc3 Bxc3 37.Rxd6 Ke8 38.Nxg7+ Kf8 39.f6 Ba5 40.Bd2 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.18"]
[Round "15"]
[White "Cordovil, Joao Maria"]
[Black "Medina Garcia, Antonio Angel"]
[Result "1-0"]
[ECO "B57"]
[EventDate "1970.02.04"]
[PlyCount "103"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Qb6 7.Nxc6 bxc6 8.
O-O g6 9.Be3 Qc7 10.f4 Bg7 11.e5 Ng4 12.Bd4 O-O 13.exd6 Qxd6 14.Bxg7 Kxg7 
15.Qxd6 exd6 16.Bd3 Rb8 17.b3 Bb7 18.Rae1 Rfe8 19.Ne4 Rbd8 20.h3 Nh6 21.
Ng3 Ng8 22.Kf2 c5 23.Bb5 Rf8 24.Ne4 h6 25.g3 f5 26.Nd2 Nf6 27.Re7+ Rf7 28.
Rxf7+ Kxf7 29.Bd3 Ne4+ 30.Bxe4 fxe4 31.Re1 Re8 32.c4 a5 33.Nb1 g5 34.Ke3 
gxf4+ 35.Kxf4 Ke6 36.Nd2 Rf8+ 37.Ke3 Ke5 38.Rf1 Rxf1 39.Nxf1 d5 40.cxd5 
Bxd5 41.Nd2 a4 42.bxa4 c4 43.Nb1 h5 44.Nc3 Be6 45.h4 Bd7 46.a5 Bc6 47.a6 
Kf5 48.a7 Kg4 49.Nxe4 c3 50.Nf6+ Kxg3 51.Nxh5+ Kxh4 52.Nf4 1-0

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.18"]
[Round "15"]
[White "Durao, Joaquim Manuel"]
[Black "Benko, Pal"]
[Result "0-1"]
[ECO "A00"]
[EventDate "1970.02.04"]
[PlyCount "96"]

1.g3 d5 2.Bg2 c6 3.d3 Nf6 4.e4 dxe4 5.dxe4 Qxd1+ 6.Kxd1 e5 7.c3 Be6 8.Be3 
Na6 9.Nd2 Bc5 10.Bxc5 Nxc5 11.Bh3 O-O-O 12.Kc1 Kc7 13.Bxe6 Nxe6 14.Nh3 h5 
15.Nc4 Nd7 16.a4 h4 17.g4 f6 18.f3 Ndc5 19.Kc2 Rd3 20.Rhf1 Rhd8 21.Rad1 
Rxd1 22.Rxd1 Rxd1 23.Kxd1 Nxa4 24.Kc2 b5 25.Ne3 a5 26.Nf5 g5 27.Ne7 Nac5 
28.Ng1 Nd7 29.Ne2 Nf4 30.Nc1 a4 31.Nd3 Nxd3 32.Kxd3 Nc5+ 33.Kd2 Kd7 34.Ng8
Ke6 35.Nh6 Nb3+ 36.Kd3 Na5 37.Nf5 Nc4 38.Kc2 Kd7 39.Kc1 c5 40.Kc2 Ke6 41.
Ng7+ Ke7 42.Nf5+ Kd7 43.Kb1 b4 44.Kc2 b3+ 45.Kc1 Kc6 46.Ne7+ Kb5 47.Nd5 a3
48.bxa3 Ka4 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.18"]
[Round "15"]
[White "Huguet, Bernard"]
[Black "Tatai, Stefano"]
[Result "0-1"]
[ECO "B96"]
[EventDate "1970.02.04"]
[PlyCount "106"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.a3 Nbd7 
9.Qf3 Bb7 10.O-O-O Qb6 11.f5 e5 12.Nb3 Rc8 13.Bd3 Be7 14.Rhe1 O-O 15.Bd2 
Nc5 16.Nxc5 dxc5 17.Nd5 Bxd5 18.exd5 c4 19.Be4 a5 20.Be3 Qd6 21.c3 b4 22.
axb4 axb4 23.Kd2 Rb8 24.Ke2 bxc3 25.bxc3 Rb3 26.Rc1 Bd8 27.Red1 Ba5 28.Bd2
Rfb8 29.Kf1 h6 30.Be1 Rb2 31.Rc2 Rxc2 32.Bxc2 Rb2 33.Be4 Bb6 34.Rd2 Rxd2 
35.Bxd2 Qc5 36.Ke2 Kf8 37.g4 Qg1 38.h3 Ke7 39.Be1 Ne8 40.f6+ gxf6 41.Bd2 
Nd6 42.Bc2 Qh2+ 43.Kd1 Bf2 44.Kc1 Bg3 45.Qf1 Bf4 46.Bxf4 Qxf4+ 47.Qxf4 
exf4 48.Kd2 Nb5 49.Ba4 Nc7 50.Bc6 Kd6 51.Ke2 Nxd5 52.Bxd5 Kxd5 53.Kf3 Ke5 
0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.18"]
[Round "15"]
[White "Lehmann, Heinz"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[ECO "D43"]
[EventDate "1970.02.04"]
[PlyCount "131"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 Nd7 8.Bd3 Be7
9.O-O O-O 10.e4 dxe4 11.Nxe4 Qf4 12.Re1 Rd8 13.c5 b6 14.Qc2 bxc5 15.Nxc5 
Nxc5 16.dxc5 Bf6 17.Rad1 Bd7 18.Nd2 Rab8 19.b3 Bd4 20.Nf3 Bf6 21.Re4 Qc7 
22.Qe2 Be8 23.h4 Rd5 24.b4 a5 25.a3 axb4 26.axb4 Qa7 27.Rb1 Qa3 28.Re3 Qa7
29.Be4 Rdd8 30.Reb3 Kf8 31.g3 Qa4 32.Bd3 Rb7 33.Ba6 Re7 34.Bc4 e5 35.Qe3 
e4 36.Ne1 Qa2 37.Qc1 Qd2 38.Qxd2 Rxd2 39.Ng2 Bd4 40.Ne3 Ra7 41.Rf1 Raa2 
42.Rbb1 Rab2 43.Rxb2 Rxb2 44.Rd1 Bxe3 45.fxe3 Rxb4 46.Rd4 f5 47.Be6 Rxd4 
48.exd4 g6 49.h5 Ke7 50.Bc8 Kf6 51.hxg6 Kxg6 52.Bb7 Kg5 53.d5 cxd5 54.Bxd5
Bd7 55.Bb7 Be6 56.Ba6 Bd5 57.Bb5 Kf6 58.Kf2 Ke5 59.Be8 Be6 60.Ke3 Kd5 61.
c6 Ke5 62.Bg6 Kd6 63.g4 fxg4 64.Kxe4 Kxc6 65.Kf4 Kd6 66.Bh5 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.18"]
[Round "15"]
[White "Rogoff, Kenneth"]
[Black "Browne, Walter Shawn"]
[Result "0-1"]
[ECO "A05"]
[EventDate "1970.02.04"]
[PlyCount "88"]

1.Nf3 Nf6 2.g3 c5 3.Bg2 g6 4.O-O Bg7 5.d3 O-O 6.e4 Nc6 7.Nc3 d5 8.h3 d4 9.
Ne2 c4 10.Ne1 cxd3 11.Nxd3 e5 12.b4 a6 13.a4 Be6 14.Bd2 Bc4 15.Re1 Re8 16.
Nec1 Qe7 17.Nb2 b5 18.Ncd3 Qc7 19.f4 Nd7 20.Qf3 a5 21.bxa5 Nxa5 22.Bf1 
Bxd3 23.Bxa5 Rxa5 24.Bxd3 Qc3 25.Reb1 Rea8 26.Qe2 exf4 27.gxf4 Bh6 28.Qf2 
Ne5 29.Kg2 Nxd3 30.cxd3 bxa4 31.Nc4 Rb5 32.Rxb5 Qxa1 33.e5 Qc3 34.Qf3 Rf8 
35.Ra5 Qc2+ 36.Kg3 Qb3 37.Ra7 Qb1 38.Rxa4 Qg1+ 39.Kh4 Qh2 40.Kg4 Bg7 41.
Nd6 Qg1+ 42.Kh4 Qe1+ 43.Kg4 f5+ 44.exf6 Bxf6 0-1

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.18"]
[Round "15"]
[White "Rossolimo, Nicolas"]
[Black "Toran Albero, Roman"]
[Result "1/2-1/2"]
[ECO "B45"]
[EventDate "1970.02.04"]
[PlyCount "20"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Ndb5 Bb4 7.a3 Bxc3+ 8.
Nxc3 d5 9.exd5 exd5 10.Bd3 d4 1/2-1/2

[Event "10th Costa del Sol it"]
[Site "Malaga y Torremolinos ESP"]
[Date "1970.02.18"]
[Round "15"]
[White "Schaufelberger, Heinz"]
[Black "Kurajica, Bojan"]
[Result "1/2-1/2"]
[ECO "D59"]
[EventDate "1970.02.04"]
[PlyCount "27"]

1.c4 e6 2.d4 d5 3.Nc3 Be7 4.Nf3 Nf6 5.Bg5 h6 6.Bh4 O-O 7.e3 b6 8.cxd5 Nxd5
9.Bxe7 Qxe7 10.Nxd5 exd5 11.Bd3 Be6 12.Rc1 c5 13.O-O Nd7 14.Bb1 1/2-1/2

