[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "1"]
[White "Ivkov, Borislav"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo "2565"]
[ECO "A16"]
[EventDate "1973.11.09"]
[PlyCount "27"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.e4 c5 6.Nge2 Nc6 7.O-O Ne8 8.d3 Nc7
9.a3 d6 10.Rb1 a5 11.Be3 Bg4 12.Qd2 Rb8 13.a4 Bxe2 14.Nxe2 1/2-1/2

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "1"]
[White "Ardiansyah"]
[Black "Cardoso, Rodolfo Tan"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[BlackElo "2375"]
[ECO "B83"]
[EventDate "1973.11.09"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Be7 7.O-O Nbd7 8.Be3 
Nc5 9.f3 O-O 10.Qd2 a6 11.Rfd1 Qc7 12.a4 b6 13.b4 Ncd7 14.b5 axb5 15.Ncxb5
Qb7 16.Bf4 Ne8 17.Nb3 e5 18.Bg5 Bxg5 19.Qxg5 Qc6 20.Qd2 Ba6 21.c4 Nc5 22.
Nxc5 dxc5 23.Nc3 Bb7 24.Rab1 Qf6 25.Rb3 Ra6 26.Rdb1 Nc7 27.Qd7 Qd8 28.Qxd8
Rxd8 29.Rxb6 Bc6 30.Rb8 Rxb8 31.Rxb8+ Ne8 32.Bd1 Kf8 33.Nd5 f6 34.Bb3 Kf7 
35.Rc8 h5 36.Nc7 Nxc7 37.Rxc7+ Ke6 38.a5 Kd6 39.Rxg7 Rxa5 40.Kf2 Ra1 
1/2-1/2

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "1"]
[White "Naranja, Renato"]
[Black "Larsen, Bent"]
[Result "0-1"]
[WhiteElo "2420"]
[BlackElo "2620"]
[ECO "A13"]
[EventDate "1973.11.09"]
[PlyCount "100"]

1.c4 Nf6 2.g3 e6 3.Bg2 d5 4.Nf3 c6 5.Qc2 a5 6.O-O Na6 7.a3 Be7 8.d4 O-O 9.
Nbd2 b6 10.e4 Bb7 11.exd5 cxd5 12.Ne5 Qc7 13.b3 Bd6 14.Bb2 Rfd8 15.Rfe1 
Rac8 16.Rad1 Qe7 17.Qc1 dxc4 18.bxc4 Bxg2 19.Kxg2 b5 20.c5 Bxe5 21.Rxe5 
Qb7+ 22.Kg1 Nb8 23.Rde1 Nc6 24.Ne4 Ne8 25.Rh5 Nxd4 26.Bxd4 Rxd4 27.Qb1 
Rxe4 28.Rxe4 Nf6 29.Reh4 Nxh5 30.Rxh5 f5 31.Qe1 Qd5 32.g4 h6 33.Rh3 Rxc5 
34.gxf5 exf5 35.Rc3 Rxc3 36.Qxc3 Qd1+ 37.Kg2 Qg4+ 38.Kf1 Qc4+ 39.Qxc4+ 
bxc4 40.Ke2 g5 41.Kd2 g4 42.Kc3 h5 43.Kxc4 a4 44.Kd5 Kf7 45.Ke5 Kg6 46.Kf4
Kf6 47.h3 gxh3 48.Kg3 Ke5 49.Kxh3 Kd4 50.Kh4 Kc3 0-1

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "1"]
[White "Estimo, Samuel"]
[Black "Quinteros, Miguel Angel"]
[Result "0-1"]
[WhiteElo "2350"]
[BlackElo "2520"]
[ECO "B42"]
[EventDate "1973.11.09"]
[PlyCount "146"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Bd3 Nc6 7.Be3 Ne5 8.Nc3 
Qc7 9.Rc1 b6 10.h3 Bb7 11.O-O Rc8 12.b3 Bc5 13.Bb1 d6 14.Bg5 Nc6 15.Nc2 
Nb4 16.Be3 Nxc2 17.Bxc5 bxc5 18.Bxc2 e5 19.Qf3 O-O 20.Ne2 Nd7 21.Qg4 Nb8 
22.f4 Nc6 23.f5 f6 24.Qf3 Rce8 25.Qe3 Nd4 26.Kh2 Bc6 27.Rf2 Qb7 28.Bb1 Ra8
29.Rg1 a5 30.g4 h6 31.Nxd4 exd4 32.Qf4 Qe7 33.Rb2 Rab8 34.Bd3 Rfe8 35.Re2 
a4 36.bxa4 Bxa4 37.h4 Kf7 38.Rg3 Rh8 39.Reg2 Rbe8 40.Kg1 Qe5 41.Qxe5 Rxe5 
42.g5 fxg5 43.hxg5 h5 44.Rh3 Bc6 45.Rh4 g6 46.fxg6+ Kxg6 47.Rf4 Rhe8 48.
Rf6+ Kg7 49.Rxd6 Bxe4 50.Bxe4 Rxe4 51.Rd7+ R8e7 52.Rd5 R4e5 53.Rd6 Re1+ 
54.Kh2 Rc1 55.Rf2 Rxc4 56.Rff6 Rc2+ 57.Kg3 Re3+ 58.Rf3 Rxf3+ 59.Kxf3 Rxa2 
60.Ke4 Re2+ 61.Kf5 Rf2+ 62.Ke4 Rf7 63.Rd5 Rc7 64.Kf5 c4 65.Rxd4 c3 66.Rd1 
c2 67.Rc1 Rc4 68.Ke5 Kg6 69.Kd5 Rc8 70.Ke4 Kxg5 71.Kf3 h4 72.Kg2 Kf4 73.
Kf2 h3 0-1

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "1"]
[White "Tatai, Stefano"]
[Black "Torre, Eugenio"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2430"]
[ECO "E99"]
[EventDate "1973.11.09"]
[PlyCount "62"]

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.Ne1 Nd7 10.g4 f5 11.f3 Nf6 12.Nd3 c6 13.Bd2 Kh8 14.Kg2 Bd7 15.h3 Rc8 16.
Qb3 b5 17.cxb5 cxd5 18.exd5 Qb6 19.g5 Rxc3 20.bxc3 Nfxd5 21.f4 Be6 22.c4 
Ne3+ 23.Bxe3 Qxe3 24.Rae1 Rc8 25.Qb4 Bxc4 26.Qxd6 Nd5 27.Nxe5 Bxe2 28.Nf7+
Kg8 29.Nh6+ Kh8 30.Nf7+ Kg8 31.Nh6+ Kh8 1/2-1/2

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "2"]
[White "Larsen, Bent"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2565"]
[ECO "B06"]
[EventDate "1973.11.09"]
[PlyCount "113"]

1.f4 g6 2.Nf3 Bg7 3.e4 c5 4.Be2 Nc6 5.O-O d5 6.d3 e6 7.Na3 Nge7 8.c3 O-O 
9.Kh1 Rb8 10.e5 b5 11.d4 b4 12.cxb4 cxb4 13.Nc2 f6 14.b3 Qb6 15.Be3 a5 16.
a4 bxa3 17.Rxa3 Ba6 18.exf6 Bxf6 19.g4 Bxe2 20.Qxe2 Qb5 21.Re1 Qxe2 22.
Rxe2 Rb5 23.Bd2 Kf7 24.Ne5+ Bxe5 25.fxe5 Rfb8 26.Re3 h5 27.Rf3+ Kg7 28.h3 
Rc8 29.Rc3 hxg4 30.hxg4 Kf7 31.Bg5 Ke8 32.Rh3 Kd7 33.Kg1 Rbb8 34.Bf6 Nd8 
35.Rh7 Rxc2 36.Bxe7 Kc6 37.Bd6 Rb7 38.Rh8 Kd7 39.Rxa5 Nf7 40.Rh7 Kc6 41.
Ra8 Rb2 42.Bc5 R2xb3 43.Ra6+ Kb5 44.Rxe6 Kc4 45.Rf6 Rb1+ 46.Rf1 Rxf1+ 47.
Kxf1 Rb1+ 48.Ke2 Nxe5 49.dxe5 Kxc5 50.Rg7 Rb4 51.Rxg6 Re4+ 52.Kf3 Rxe5 53.
Rg8 d4 54.Rc8+ Kb4 55.Kf4 Re7 56.Rd8 Kc3 57.g5 1/2-1/2

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "2"]
[White "Torre, Eugenio"]
[Black "Estimo, Samuel"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2350"]
[ECO "C44"]
[EventDate "1973.11.09"]
[PlyCount "108"]

1.e4 e5 2.Nf3 Nf6 3.d3 Nc6 4.Be2 d5 5.Nbd2 Bc5 6.O-O O-O 7.c3 a5 8.b3 Bg4 
9.Bb2 dxe4 10.dxe4 Qe7 11.a3 Rfd8 12.Qc2 Nh5 13.b4 Nf4 14.Bc4 axb4 15.axb4
Rxa1 16.Bxa1 Bb6 17.g3 Nh3+ 18.Kg2 Ng5 19.Nxg5 Qxg5 20.Nb3 Qh5 21.Kg1 Bd1 
22.Qa2 Bf3 23.Re1 Rd6 24.Bf1 Nd8 25.Bg2 Bxg2 26.Kxg2 Rh6 27.h4 Rf6 28.Nc5 
Qf3+ 29.Kg1 h5 30.c4 Nc6 31.Qd2 Rd6 32.Qc3 Qxc3 33.Bxc3 Bxc5 34.bxc5 Rd3 
35.Rc1 Kf8 36.Kf1 Nd4 37.Bxd4 Rxd4 38.f3 Ke7 39.c6 b6 40.c5 bxc5 41.Rxc5 
Kd6 42.Rc2 g6 43.Ke2 Ke6 44.Ke3 Rb4 45.Rc3 f5 46.exf5+ gxf5 47.Rd3 Rc4 48.
Rd7 Rxc6 49.Rh7 Rc3+ 50.Kf2 Rc2+ 51.Kg1 Rc1+ 52.Kg2 Rc2+ 53.Kg1 Rc1+ 54.
Kg2 Rc2+ 1/2-1/2

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "2"]
[White "Quinteros, Miguel Angel"]
[Black "Ivkov, Borislav"]
[Result "0-1"]
[WhiteElo "2520"]
[BlackElo "2520"]
[ECO "C69"]
[EventDate "1973.11.09"]
[PlyCount "77"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 Bg4 7.c3 Bd6 8.dxe5 
fxe5 9.Qb3 Bxf3 10.gxf3 Qc8 11.Be3 Ne7 12.Nd2 Ng6 13.Kh1 b6 14.Rg1 Qd7 15.
Rad1 Qf7 16.Qxf7+ Kxf7 17.Nc4 Be7 18.Rxg6 hxg6 19.Nxe5+ Ke6 20.Nxg6 Rhe8 
21.Rg1 Bc5 22.Nf4+ Kf7 23.Bxc5 bxc5 24.Rg6 Rab8 25.b3 c4 26.bxc4 Rb2 27.
Kg2 Rxa2 28.Rxc6 a5 29.Nd5 Ra8 30.Rxc7+ Kg6 31.Nb6 Ra6 32.c5 a4 33.Rb7 Rb2
34.Rd7 a3 35.c6 Rbxb6 36.c7 Rc6 37.Rd6+ Rxd6 38.c8=Q Kh7 39.Kh1 0-1

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "2"]
[White "Naranja, Renato"]
[Black "Ardiansyah"]
[Result "1/2-1/2"]
[WhiteElo "2420"]
[BlackElo "2350"]
[ECO "E07"]
[EventDate "1973.11.09"]
[PlyCount "76"]

1.c4 Nf6 2.Nf3 e6 3.g3 d5 4.Bg2 Be7 5.O-O O-O 6.d4 Nbd7 7.Nbd2 c6 8.a4 Ne4
9.a5 f5 10.Qb3 Kh8 11.Ne1 Ndf6 12.Nd3 Nxd2 13.Bxd2 Ne4 14.Be1 Bf6 15.e3 
Rb8 16.c5 Qc7 17.f3 Ng5 18.g4 Ra8 19.Bg3 Qd8 20.h4 Nf7 21.g5 Be7 22.Ne5 
Qe8 23.Kf2 Kg8 24.Rh1 Nxe5 25.Bxe5 Qd7 26.f4 Bd8 27.Bd6 Be7 28.Be5 Bd8 29.
Bf1 Bc7 30.Bxc7 Qxc7 31.Qc3 Bd7 32.b4 a6 33.Be2 Rac8 34.h5 Qd8 35.Qe1 Rc7 
36.Qf1 Qc8 37.Qc1 Kh8 38.h6 g6 1/2-1/2

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "2"]
[White "Cardoso, Rodolfo Tan"]
[Black "Tatai, Stefano"]
[Result "1-0"]
[WhiteElo "2375"]
[BlackElo "2430"]
[ECO "B91"]
[EventDate "1973.11.09"]
[PlyCount "87"]

1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g3 e5 7.Nde2 Be7 8.Bg2 
Qc7 9.O-O b5 10.h3 Bb7 11.Be3 Nbd7 12.a4 b4 13.Nd5 Bxd5 14.exd5 O-O 15.c3 
Rab8 16.Rc1 b3 17.Ra1 Nb6 18.Bxb6 Rxb6 19.Nc1 Rc8 20.Qd2 Nd7 21.Rd1 Rb7 
22.Bf1 Qa5 23.Nd3 Re8 24.Nb4 Nc5 25.Bc4 Bf6 26.Ra3 e4 27.Re1 h6 28.Bxb3 
Qc7 29.a5 Rxb4 30.cxb4 Nd3 31.Rb1 Bd4 32.Ba4 Re5 33.Rxd3 exd3 34.Qxd3 Bxb2
35.Bc2 Qc3 36.b5 axb5 37.a6 Re1+ 38.Rxe1 Qxe1+ 39.Kg2 Qa5 40.Qe3 g5 41.a7 
Kg7 42.Bd3 Ba3 43.Qd4+ Kg8 44.Qb6 1-0

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "3"]
[White "Ivkov, Borislav"]
[Black "Torre, Eugenio"]
[Result "1-0"]
[WhiteElo "2520"]
[BlackElo "2430"]
[ECO "A36"]
[EventDate "1973.11.09"]
[PlyCount "95"]

1.c4 g6 2.g3 Bg7 3.Bg2 c5 4.Nc3 Nc6 5.a3 e6 6.Rb1 a5 7.d3 d6 8.e4 Nge7 9.
Nge2 O-O 10.O-O Rb8 11.Bg5 h6 12.Be3 Nd4 13.b4 axb4 14.axb4 Nec6 15.b5 Ne7
16.Bd2 Nxe2+ 17.Qxe2 Ra8 18.Ra1 Bd7 19.Rfb1 Qb6 20.Qd1 Rfc8 21.Ra4 Qd8 22.
Rba1 Kh7 23.R1a2 Qh8 24.Qb3 Rxa4 25.Rxa4 Ra8 26.e5 Rxa4 27.Nxa4 Bxe5 28.
Bxb7 Qb8 29.Bg2 Bc6 30.Qd1 Bxg2 31.Kxg2 Nf5 32.Qf3 Qa7 33.Nc3 Kg7 34.Ne2 
Qa2 35.Bc3 Bxc3 36.Nxc3 Qa1 37.Ne4 Qb2 38.Qf4 g5 39.Qd2 Qb1 40.Nc3 Qb3 41.
Ne4 Qb1 42.Qc3+ e5 43.Qd2 g4 44.Qe2 h5 45.Nxd6 Nd4 46.Qxe5+ Kg6 47.Qe4+ 
Kf6 48.Ne8+ 1-0

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "3"]
[White "Ardiansyah"]
[Black "Larsen, Bent"]
[Result "0-1"]
[WhiteElo "2350"]
[BlackElo "2620"]
[ECO "B86"]
[EventDate "1973.11.09"]
[PlyCount "80"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Be7 7.O-O O-O 8.Bb3 
Na6 9.Qe2 Nc5 10.Rd1 Bd7 11.Bg5 a6 12.f4 Rc8 13.f5 Kh8 14.Qf3 b5 15.a3 a5 
16.Kh1 b4 17.axb4 axb4 18.e5 dxe5 19.Bxf6 Bxf6 20.fxe6 bxc3 21.exd7 Qxd7 
22.Ne6 cxb2 23.Nxf8 Rxf8 24.Rab1 e4 25.Qe3 Qe7 26.Bc4 Bg5 27.Qa3 Bc1 28.
Rd5 Rc8 29.Rf5 f6 30.h3 g6 31.Rd5 Kg7 32.Bb5 Rc7 33.Be2 Ne6 34.Qxe7+ Rxe7 
35.Rd1 Nf4 36.Bb5 Re5 37.Bc4 Rg5 38.Rbxc1 bxc1=Q 39.Rxc1 Rxg2 40.Bf1 Rd2 
0-1

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "3"]
[White "Kavalek, Lubomir"]
[Black "Quinteros, Miguel Angel"]
[Result "1-0"]
[WhiteElo "2565"]
[BlackElo "2520"]
[ECO "E90"]
[EventDate "1973.11.09"]
[PlyCount "91"]

1.c4 Nf6 2.Nf3 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.h3 e5 7.d5 Nh5 8.Nh2 Qe8 9.
Be2 Nf4 10.Bf3 f5 11.h4 Na6 12.g3 Nc5 13.gxf4 exf4 14.e5 dxe5 15.Be2 Qe7 
16.Nf1 f3 17.Bxf3 e4 18.d6 Bxc3+ 19.bxc3 cxd6 20.Bg5 Qe5 21.Be2 Qxc3+ 22.
Bd2 Qe5 23.Be3 f4 24.Bxc5 Qc3+ 25.Nd2 dxc5 26.Rc1 Qa5 27.Qb3 Bf5 28.Qc3 
Qc7 29.h5 e3 30.Nf3 Rae8 31.hxg6 Bxg6 32.Bd3 exf2+ 33.Kxf2 Re3 34.Rcg1 Qd6
35.Rxh7 Kxh7 36.Rxg6 Qxg6 37.Bxg6+ Kxg6 38.Qc2+ Kg7 39.Qb2+ Kg6 40.Qxb7 
Rfe8 41.Qc6+ R8e6 42.Qxc5 Re2+ 43.Kf1 Rxa2 44.Qg5+ Kf7 45.Ne5+ Ke8 46.c5 
1-0

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "3"]
[White "Estimo, Samuel"]
[Black "Cardoso, Rodolfo Tan"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[BlackElo "2375"]
[ECO "B00"]
[EventDate "1973.11.09"]
[PlyCount "143"]

1.e4 b6 2.Nc3 Bb7 3.Nf3 e6 4.Be2 Bb4 5.d3 Ne7 6.a3 Bxc3+ 7.bxc3 d5 8.e5 c5
9.d4 Nd7 10.O-O O-O 11.Ne1 Qc7 12.Bd3 f5 13.f4 a6 14.Be3 b5 15.Rf3 cxd4 
16.cxd4 Nb6 17.Rh3 Bc6 18.Bd2 a5 19.Nf3 h6 20.Qe1 Nc4 21.Bc1 Be8 22.Nd2 
Nc6 23.Qf2 a4 24.Bxc4 bxc4 25.Bb2 Rb8 26.Bc3 Bg6 27.Re3 Rb5 28.Ree1 Rfb8 
29.Reb1 Rxb1+ 30.Nxb1 Rb5 31.Nd2 Qb6 32.h3 Kh7 33.Kh2 Rb2 34.Nf3 Rb1 35.
Nd2 Rxa1 36.Bxa1 Na7 37.Qe1 Nb5 38.Nb1 c3 39.Bxc3 Nxc3 40.Nxc3 Qxd4 41.Qg3
Qc4 42.Qf3 Be8 43.Ne2 Bb5 44.Qd3 Qc5 45.Qc3 Qf2 46.Nd4 Qxf4+ 47.Kg1 Bd7 
48.Nf3 Be8 49.Qd2 Qxd2 50.Nxd2 Bb5 51.Nf3 g5 52.Nd4 Bd7 53.Kf2 Kg6 54.g4 
fxg4 55.hxg4 Kf7 56.Ke3 Ke7 57.Ne2 Be8 58.Nc3 Kd8 59.Kd4 Kc7 60.Ne2 Bg6 
61.c4 dxc4 62.Kxc4 Kd7 63.Ng3 Ke7 64.Kb4 Bc2 65.Nh5 Kf7 66.Kc5 Bd1 67.Nf6 
h5 68.gxh5 Bc2 69.Kd4 Kg7 70.Ke3 Kh6 71.Kd2 Bb3 72.Ke2 1/2-1/2

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "3"]
[White "Tatai, Stefano"]
[Black "Naranja, Renato"]
[Result "1-0"]
[WhiteElo "2430"]
[BlackElo "2420"]
[ECO "D35"]
[EventDate "1973.11.09"]
[PlyCount "89"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 h6 7.Bxf6 Bxf6 8.Bd3 
c6 9.Nge2 O-O 10.Bc2 Na6 11.a3 Re8 12.Nf4 Bg5 13.g3 Qf6 14.Ng2 Bh3 15.O-O 
Qe6 16.f4 Bf6 17.f5 Qe7 18.Re1 Bxg2 19.Kxg2 Rad8 20.Qf3 Qc7 21.Bd3 Kf8 22.
Re2 Qd6 23.Rd1 Nc7 24.Bb1 c5 25.dxc5 Qxc5 26.Rd3 Qc6 27.Red2 Qb6 28.Ba2 d4
29.exd4 Bxd4 30.Na4 Qf6 31.Qxb7 Be5 32.Rd7 Rxd7 33.Rxd7 Re7 34.Rxe7 Qxe7 
35.Qxa7 Qd7 36.Qb8+ Ke7 37.Qb4+ Bd6 38.Qe4+ Kd8 39.Nc3 Bc5 40.Bd5 Bb6 41.
g4 g6 42.fxg6 fxg6 43.Qxg6 Nxd5 44.Qg8+ Kc7 45.Qxd5 1-0

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "4"]
[White "Larsen, Bent"]
[Black "Quinteros, Miguel Angel"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2520"]
[ECO "B21"]
[EventDate "1973.11.09"]
[PlyCount "117"]

1.e4 c5 2.f4 Nc6 3.Nf3 e6 4.Be2 d5 5.d3 Bd6 6.O-O f5 7.e5 Bc7 8.c3 d4 9.
Na3 Nge7 10.Nc2 b5 11.Bd2 a5 12.Be1 O-O 13.cxd4 cxd4 14.Bf2 Bb6 15.Rc1 Qd7
16.h4 Bb7 17.Kh2 Nd5 18.Qd2 Ndb4 19.Nxb4 Nxb4 20.a3 Nc6 21.b3 Rfb8 22.Qb2 
Ne7 23.Kg3 Qe8 24.Rh1 Nd5 25.Bxd4 Qg6+ 26.Ng5 h6 27.Bxb6 Nxb6 28.h5 Qe8 
29.Nf3 Bxf3 30.Kxf3 Rc8 31.Kg3 g5 32.hxg6 Qxg6+ 33.Kf2 Kh7 34.Bh5 Qg7 35.
Rxc8 Rxc8 36.Bf3 Qc7 37.g4 fxg4 38.Be4+ Kg7 39.Kg3 Qc5 40.Qe2 Rg8 41.Rh4 
Nd5 42.Rxg4+ Kf7 43.Rxg8 Kxg8 44.Bxd5 Qxd5 45.b4 axb4 46.axb4 Qd4 47.Qe4 
Qg1+ 48.Kh3 Kg7 49.Qe2 Kg6 50.Qf3 h5 51.Qe4+ Kh6 52.Qf3 Kg6 53.Qe4+ Kh6 
54.Qe2 Kg6 55.Qf3 Kh6 56.f5 exf5 57.Qxf5 Qe3+ 58.Kh4 Qe1+ 59.Kh3 1/2-1/2

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "4"]
[White "Torre, Eugenio"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2565"]
[ECO "B52"]
[EventDate "1973.11.09"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 e5 6.Nc3 Nc6 7.O-O Nge7 8.
Nd5 Nxd5 9.cxd5 Nb4 10.d3 Be7 11.Ne1 O-O 12.f4 exf4 13.Bxf4 f5 14.a3 Na6 
15.Qb3 fxe4 16.dxe4 Rae8 17.Nc2 Bf6 18.Rae1 b5 19.Qg3 h5 20.h4 Rd8 21.Ne3 
Bd4 22.Kh2 Nc7 23.Nf5 Nxd5 24.Nxd4 Rxf4 25.Rxf4 Nxf4 26.Nf5 Ne6 27.Rd1 Nd4
28.Nxd4 cxd4 29.Rxd4 a6 30.Rd5 Qe8 31.Qg5 Rd7 32.e5 dxe5 33.Rxe5 Qb8 34.
Qg3 Rd3 35.Re3 Qxg3+ 36.Rxg3 Rd4 37.Kh3 Kf7 38.Rc3 Rd6 39.Kg3 Kf6 40.Kf3 
g6 1/2-1/2

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "4"]
[White "Ardiansyah"]
[Black "Tatai, Stefano"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[BlackElo "2430"]
[ECO "B72"]
[EventDate "1973.11.09"]
[PlyCount "96"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.Be3 Nc6 8.Qd2 
O-O 9.O-O-O Bd7 10.f3 Rc8 11.g4 Ne5 12.h4 h5 13.Bh6 hxg4 14.h5 gxf3 15.
Bxg7 Kxg7 16.hxg6 Rh8 17.Bxf3 fxg6 18.Nd5 Nxd5 19.exd5 Qf8 20.Be4 Nc4 21.
Qg2 Qf4+ 22.Kb1 Ne5 23.Ne6+ Bxe6 24.dxe6 Qf6 25.Rhf1 Qxe6 26.Bf5 Qc4 27.
Rg1 Rh6 28.Bxc8 Qxc8 29.Rh1 Qc6 30.Rhg1 Qxg2 31.Rxg2 Rh5 32.Rg3 g5 33.Ra3 
a6 34.Rb3 b5 35.Ra3 g4 36.Rxa6 Nf3 37.Ra3 Rf5 38.Re3 Kf6 39.Re2 d5 40.Kc1 
d4 41.Re4 Rg5 42.Rf1 e5 43.Rxg4 Rxg4 44.Rxf3+ Ke6 45.Rb3 e4 46.Rxb5 Rg1+ 
47.Kd2 Rg2+ 48.Kd1 Rg1+ 1/2-1/2

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "4"]
[White "Naranja, Renato"]
[Black "Estimo, Samuel"]
[Result "1/2-1/2"]
[WhiteElo "2420"]
[BlackElo "2350"]
[ECO "A14"]
[EventDate "1973.11.09"]
[PlyCount "108"]

1.c4 Nf6 2.Nf3 e6 3.g3 d5 4.Bg2 Be7 5.O-O O-O 6.b3 Ne4 7.Bb2 Nd7 8.Nc3 
Nxc3 9.Bxc3 Nf6 10.Rc1 c6 11.d3 a5 12.a4 Qb6 13.Qc2 Rd8 14.Qb2 Bd7 15.Nd2 
Be8 16.d4 Bb4 17.c5 Bxc3 18.Qxc3 Qa6 19.Rfe1 b5 20.cxb6 Qxb6 21.e3 Rdb8 
22.Qc5 Qc7 23.Rc3 Rb4 24.Rec1 Rd8 25.f4 Rd6 26.Rd3 Nd7 27.Qc2 Qb6 28.Rc3 
Nf8 29.Nf3 f6 30.Bf1 Rd8 31.Bd3 Rb8 32.Rb1 Qa7 33.Kg2 R8b6 34.Qd1 Qb7 35.
Bc2 Bg6 36.Bxg6 Nxg6 37.Nd2 Ne7 38.Rbc1 Nf5 39.Qf3 Nd6 40.Qg4 Qd7 41.Qh5 
Nf5 42.Qf3 Qb7 43.Kg1 Qd7 44.Qd1 h6 45.Qc2 Ne7 46.Rc5 Ra6 47.Qc3 Qc7 48.
Rb5 Rxb5 49.axb5 Ra8 50.Qc5 Rc8 51.b6 Qb7 52.Ra1 Ra8 53.Rxa5 Rxa5 54.Qxa5 
Nc8 1/2-1/2

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "4"]
[White "Cardoso, Rodolfo Tan"]
[Black "Ivkov, Borislav"]
[Result "0-1"]
[WhiteElo "2375"]
[BlackElo "2520"]
[ECO "C00"]
[EventDate "1973.11.09"]
[PlyCount "64"]

1.e4 e6 2.d3 d5 3.Nd2 c5 4.g3 Nc6 5.Bg2 Nf6 6.Ne2 Be7 7.O-O O-O 8.Nf4 b6 
9.c4 dxe4 10.dxe4 Rb8 11.Re1 Qc7 12.b3 Bd6 13.Nd3 Rd8 14.f4 Be7 15.Re3 e5 
16.f5 Bb7 17.Bb2 Rd7 18.h3 Rbd8 19.Bf1 Nb4 20.Bxe5 Qc6 21.Qb1 Nh5 22.Nf3 
Nxd3 23.Bxd3 Qh6 24.Kf2 f6 25.g4 fxe5 26.gxh5 Bg5 27.Nxg5 Qxg5 28.Qf1 Bxe4
29.Bxe4 Qf4+ 30.Bf3 Rd2+ 31.Re2 e4 32.Rxd2 Rxd2+ 0-1

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "5"]
[White "Ivkov, Borislav"]
[Black "Naranja, Renato"]
[Result "1-0"]
[WhiteElo "2520"]
[BlackElo "2420"]
[ECO "E70"]
[EventDate "1973.11.09"]
[PlyCount "71"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nge2 O-O 6.Ng3 e5 7.d5 a5 8.Be2 Na6 
9.Bg5 h6 10.Be3 Nxe4 11.Ngxe4 f5 12.Ng3 f4 13.Bd2 fxg3 14.hxg3 Nc5 15.Be3 
b6 16.g4 e4 17.Qc2 Nd3+ 18.Bxd3 exd3 19.Qxd3 Bxg4 20.Qxg6 Bf5 21.Qg3 Kh7 
22.O-O-O Bg6 23.Rxh6+ Bxh6 24.Rh1 Qe8 25.Rxh6+ Kg7 26.Qg5 Rf6 27.Bd4 Qe1+ 
28.Nd1 Qe4 29.Rxg6+ Qxg6 30.Bxf6+ Kf7 31.Qxg6+ Kxg6 32.Bh4 Rh8 33.g3 Kf5 
34.f3 Ke5 35.Kd2 b5 36.f4+ 1-0

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "5"]
[White "Kavalek, Lubomir"]
[Black "Cardoso, Rodolfo Tan"]
[Result "1-0"]
[WhiteElo "2565"]
[BlackElo "2375"]
[ECO "B00"]
[EventDate "1973.11.09"]
[PlyCount "115"]

1.e4 b6 2.d4 Bb7 3.Nc3 e6 4.Nf3 Bb4 5.Bd3 c5 6.O-O Nf6 7.e5 cxd4 8.Nxd4 
Ng8 9.Qg4 Ne7 10.Nxe6 dxe6 11.Qxb4 Nbc6 12.Qf4 a6 13.a3 Qc7 14.Re1 Rd8 15.
Qg3 Nd4 16.Be3 Nef5 17.Qh3 h6 18.Rad1 O-O 19.Bxd4 Nxd4 20.Re3 Nf5 21.Ree1 
Ne7 22.Qg3 Rd7 23.Ne4 Bxe4 24.Bxe4 Rfd8 25.Rxd7 Rxd7 26.h3 Nc6 27.f4 Na5 
28.b3 Nb7 29.b4 a5 30.Qf3 Nd8 31.Rd1 Kf8 32.bxa5 bxa5 33.Rxd7 Qxd7 34.Qd3 
Qa7+ 35.Kh2 Ke7 36.g3 Qb6 37.h4 f6 38.Kg2 f5 39.Bf3 g6 40.a4 h5 41.Qa3+ 
Ke8 42.Qc3 Kd7 43.Be2 Qc6+ 44.Qxc6+ Nxc6 45.Bb5 Kc7 46.Bc4 Nd8 47.Kf2 Kb6 
48.Ke3 Kc5 49.Kd3 Kb6 50.Bb5 Nc6 51.Kc4 Nb4 52.Be8 Nxc2 53.Bxg6 Ne3+ 54.
Kd3 Nd5 55.Bxh5 Kc7 56.Bf3 Ne7 57.Kc4 Kb6 58.Bh5 1-0

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "5"]
[White "Quinteros, Miguel Angel"]
[Black "Torre, Eugenio"]
[Result "1-0"]
[WhiteElo "2520"]
[BlackElo "2430"]
[ECO "B07"]
[EventDate "1973.11.09"]
[PlyCount "191"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bg5 c6 5.Nf3 Bg7 6.Qd2 O-O 7.O-O-O b5 8.Bd3 
Bg4 9.Qf4 Bxf3 10.Qxf3 b4 11.Ne2 Qa5 12.Bxf6 Bxf6 13.Kb1 Nd7 14.h4 c5 15.
h5 Rfc8 16.hxg6 hxg6 17.Qh3 c4 18.Qxd7 Rc7 19.Qh3 Rac8 20.Rc1 cxd3 21.Qxd3
Qb6 22.f4 a5 23.g4 a4 24.g5 Rc3 25.Qd2 Bg7 26.e5 e6 27.Ka1 R3c4 28.Rh3 Qc6
29.Kb1 Qg2 30.Rg3 Qb7 31.Rd3 Qb6 32.Qe3 Qc6 33.Qd2 Qb6 34.Ng3 d5 35.Ne2 
Qb5 36.Ng1 R4c7 37.Nf3 Kf8 38.Ne1 Ke8 39.Rd1 Bf8 40.Qe2 Ra8 41.R3d2 Qa5 
42.Nd3 Rac8 43.b3 Rc3 44.Nb2 a3 45.Na4 Rh3 46.Qg2 Rh5 47.Rh1 Rxh1+ 48.Qxh1
Qb5 49.Rh2 Be7 50.Qf3 Rc6 51.Qe2 Qxe2 52.Rxe2 Bd8 53.Kc1 Ke7 54.Kd2 Ba5 
55.Rh2 Rc8 56.Kd3 Kd7 57.Rh3 Ke7 58.Kd2 Bc7 59.Rh7 Ba5 60.Kd3 Bc7 61.Nc5 
Ba5 62.Rh1 Bb6 63.c3 Bxc5 64.dxc5 Rxc5 65.cxb4 Rc8 66.b5 Kd7 67.Rh7 Ke7 
68.Kd4 Rc2 69.b6 Rc6 70.Rh8 Rxb6 71.Kc5 Ra6 72.b4 Ra7 73.b5 Rc7+ 74.Kb4 
Rc4+ 75.Kxa3 Kd7 76.Kb3 Kc7 77.a4 Kb6 78.Rb8+ Kc7 79.Rf8 Rxf4 80.a5 Rf3+ 
81.Kc2 Rf2+ 82.Kd3 Rf3+ 83.Kd4 Rf4+ 84.Ke3 Rf1 85.a6 Kb6 86.Rb8+ Ka7 87.
Rb7+ Ka8 88.Kd4 Rc1 89.Rxf7 Rc4+ 90.Kd3 Rb4 91.Rb7 d4 92.Rb6 Ka7 93.Rxe6 
Rxb5 94.Kxd4 Rb4+ 95.Kc5 Re4 96.Kd5 1-0

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "5"]
[White "Estimo, Samuel"]
[Black "Ardiansyah"]
[Result "0-1"]
[WhiteElo "2350"]
[BlackElo "2350"]
[ECO "B52"]
[EventDate "1973.11.09"]
[PlyCount "114"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O e5 6.d3 Nf6 7.Bg5 Be7 8.Nc3
Nc6 9.Bxf6 Bxf6 10.Nd5 Ne7 11.Nxe7 Qxe7 12.Nd2 O-O 13.Nb1 g6 14.Nc3 Bg7 
15.Nd5 Qd7 16.g4 Kh8 17.Kh1 Rac8 18.c4 b5 19.Rg1 Rb8 20.b3 a5 21.Rb1 Rb7 
22.Nc3 b4 23.Nd5 a4 24.Qe2 Ra8 25.Rg3 axb3 26.axb3 Ra3 27.g5 Qe6 28.Qf3 
Rba7 29.h4 Ra2 30.Rg2 Rd2 31.h5 Raa2 32.h6 Bf8 33.Kg1 Rdb2 34.Rxb2 Rxb2 
35.Qd1 Ra2 36.Kh2 f5 37.f3 Ra3 38.Qb1 f4 39.Nc7 Qc8 40.Nd5 Qd8 41.Qb2 Bxh6
42.Nxf4 Bg7 43.Nd5 h6 44.Rg1 Kh7 45.Rg3 Qa8 46.Rg2 Qf8 47.Rg3 h5 48.Kh3 
Qa8 49.Nb6 Ra2 50.Qb1 Qa7 51.Na4 Qd7+ 52.Rg4 hxg4+ 53.fxg4 Rf2 54.Qh1 Qf7 
55.Kg3+ Kg8 56.Nb6 Qf4+ 57.Kh3 Rf3+ 0-1

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "5"]
[White "Tatai, Stefano"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2620"]
[ECO "B06"]
[EventDate "1973.11.09"]
[PlyCount "88"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 c6 5.Nf3 Bg4 6.Be2 d5 7.e5 e6 8.Be3 Nd7 9.
Qd2 b5 10.O-O Ne7 11.h3 Bxf3 12.Bxf3 h5 13.g4 Qc7 14.Ne2 hxg4 15.hxg4 Nb6 
16.b3 a5 17.Nc1 g5 18.Nd3 gxf4 19.Nxf4 c5 20.c3 Nd7 21.Rac1 Ra6 22.Nh5 Bf8
23.Be2 Rb6 24.Rf2 Nc6 25.Rcf1 Nd8 26.Bg5 b4 27.Bf6 bxc3 28.Qxc3 Nxf6 29.
Nxf6+ Ke7 30.Qxa5 Bh6 31.Rf3 Rc6 32.Qa3 Qb6 33.Rh3 Bg7 34.Rxh8 Bxh8 35.g5 
Qb4 36.Qa7+ Nb7 37.Qb8 Bxf6 38.gxf6+ Kd7 39.Qf8 Nd8 40.Rf2 Qe1+ 41.Kg2 
cxd4 42.Bb5 Qe4+ 43.Kg1 Qg6+ 44.Kf1 Qb1+ 1/2-1/2

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "6"]
[White "Larsen, Bent"]
[Black "Torre, Eugenio"]
[Result "1-0"]
[WhiteElo "2620"]
[BlackElo "2430"]
[ECO "E99"]
[EventDate "1973.11.09"]
[PlyCount "81"]

1.c4 g6 2.Nc3 Bg7 3.d4 Nf6 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.Be3 f5 11.f3 f4 12.Bf2 g5 13.Nd3 Nf6 14.c5 Ng6 15.a4 h5 16.
cxd6 cxd6 17.a5 g4 18.Nb5 g3 19.Bxa7 Nh7 20.h3 Qh4 21.Bb6 Bxh3 22.gxh3 
Qxh3 23.Rf2 Nh4 24.Qf1 gxf2+ 25.Nxf2 Qg3+ 26.Kh1 Rf6 27.Nh3 Ng5 28.Nxg5 
Qxg5 29.Nc7 Ng6 30.Qh3 Rb8 31.Ba7 Rbf8 32.Bf2 R8f7 33.Ne6 Qh6 34.b4 Nf8 
35.b5 Nxe6 36.dxe6 Rc7 37.a6 bxa6 38.b6 Rc2 39.e7 Re6 40.b7 Rb2 41.Bc4 1-0

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "6"]
[White "Ardiansyah"]
[Black "Ivkov, Borislav"]
[Result "0-1"]
[WhiteElo "2350"]
[BlackElo "2520"]
[ECO "C75"]
[EventDate "1973.11.09"]
[PlyCount "80"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.O-O Nge7 7.d4 Ng6 8.Be3 Be7
9.Nbd2 h6 10.Bb3 Bg5 11.a4 Qf6 12.Re1 Nce7 13.Bc4 Nf4 14.Qb3 O-O-O 15.Bf1 
Bg4 16.c4 Nh3+ 17.gxh3 Bxf3 18.Nxf3 Qxf3 19.Bg2 Qf6 20.f4 Bxf4 21.Bxf4 
Qxf4 22.Rf1 Qg5 23.Rxf7 Nc6 24.d5 Nd4 25.Qd3 Rdf8 26.Raf1 Rxf7 27.Rxf7 Qg6
28.Rf2 Qe8 29.Qf1 Kb8 30.a5 Qa4 31.c5 Qxa5 32.cxd6 cxd6 33.h4 Rc8 34.h3 
Qc5 35.Kh2 Qc1 36.Qd3 Rc2 37.Rf8+ Ka7 38.Qg3 Rxb2 39.Qxg7 Ne2 40.Rf1 Qe3 
0-1

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "6"]
[White "Naranja, Renato"]
[Black "Kavalek, Lubomir"]
[Result "0-1"]
[WhiteElo "2420"]
[BlackElo "2565"]
[ECO "E91"]
[EventDate "1973.11.09"]
[PlyCount "90"]

1.c4 g6 2.d4 Bg7 3.e4 c5 4.d5 d6 5.Be2 Nf6 6.Nc3 O-O 7.Nf3 e6 8.O-O Re8 9.
Bg5 h6 10.Bd2 exd5 11.exd5 Na6 12.a3 Bf5 13.Re1 Ne4 14.Nxe4 Bxe4 15.Qc1 g5
16.Bc3 Nc7 17.Nd2 Bg6 18.Nf1 b5 19.b3 bxc4 20.bxc4 Rb8 21.Ne3 Bd4 22.Qd2 
Qf6 23.Ng4 Qg7 24.Bxd4 cxd4 25.h4 Bf5 26.hxg5 hxg5 27.f3 Na6 28.Rad1 Bxg4 
29.fxg4 Nc5 30.Qxd4 Qxd4+ 31.Rxd4 Rb2 32.Kf1 Ne4 33.Rd3 Nd2+ 34.Kf2 Nxc4 
35.Rc3 Nb6 36.Re3 Rxe3 37.Kxe3 Nxd5+ 38.Kd4 Rd2+ 39.Kc4 Ne3+ 40.Kc3 Ra2 
41.Bc4 Nxc4 42.Kxc4 Rxa3 43.Kb5 Rg3 44.Re4 Rxg2 45.Rd4 Rf2 0-1

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "6"]
[White "Cardoso, Rodolfo Tan"]
[Black "Quinteros, Miguel Angel"]
[Result "0-1"]
[WhiteElo "2375"]
[BlackElo "2520"]
[ECO "B41"]
[EventDate "1973.11.09"]
[PlyCount "92"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Be3 Nf6 6.Bd3 Nc6 7.O-O Ne5 8.h3 
Nxd3 9.cxd3 Be7 10.Nc3 d6 11.a4 Bd7 12.f4 O-O 13.f5 e5 14.Nf3 Bc6 15.g4 h6
16.g5 hxg5 17.Bxg5 d5 18.Qe1 Re8 19.Kh1 dxe4 20.dxe4 Nh7 21.Rd1 Qb6 22.Rg1
Nxg5 23.Nxg5 Rad8 24.Qh4 Bf6 25.Qh7+ Kf8 26.Qh5 Qc7 27.Nd5 Bxd5 28.exd5 
Bxg5 29.Rxg5 Qd6 30.h4 Qf6 31.Kg2 e4 32.Qh8+ Ke7 33.Qxg7 Qxg7 34.Rxg7 Kf6 
35.Rg4 Kxf5 36.Rg5+ Kf4 37.Rf1+ Ke3 38.Rg3+ Kd4 39.Rxf7 e3 40.Rf1 Kd3 41.
Rd1+ Kc2 42.Ra1 e2 43.Kf2 Kd2 44.Rgg1 Rf8+ 45.Kg3 Rg8+ 46.Kf4 Rxg1 0-1

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "6"]
[White "Tatai, Stefano"]
[Black "Estimo, Samuel"]
[Result "0-1"]
[WhiteElo "2430"]
[BlackElo "2350"]
[ECO "B29"]
[EventDate "1973.11.09"]
[PlyCount "82"]

1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 Nxc3 5.dxc3 Nc6 6.Bf4 Qb6 7.b3 e6 8.h4 
Qc7 9.Qd2 b6 10.O-O-O Bb7 11.Rh3 Ne7 12.h5 Nd5 13.h6 g6 14.Bg5 c4 15.Bxc4 
Ba3+ 16.Kb1 O-O 17.Bxd5 Bxd5 18.c4 Bc6 19.Bf6 a5 20.Nh4 b5 21.cxb5 Bxb5 
22.Rc3 Qb7 23.Qf4 Rac8 24.Rg3 Rxc2 25.Nxg6 fxg6 26.Rxg6+ hxg6 27.h7+ Kf7 
28.Kxc2 Qc6+ 29.Kb1 Qc3 30.Bg7+ Kxg7 31.h8=Q+ Rxh8 32.Qf6+ Kg8 33.Qxg6+ 
Kf8 34.Qf6+ Ke8 35.Qxh8+ Bf8 36.Qh5+ Kd8 37.Qh4+ Be7 38.Qe4 Ba3 39.Qc2 
Qxe5 40.g4 Bc6 41.f4 Qg7 0-1

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "7"]
[White "Ivkov, Borislav"]
[Black "Tatai, Stefano"]
[Result "0-1"]
[WhiteElo "2520"]
[BlackElo "2430"]
[ECO "D40"]
[EventDate "1973.11.09"]
[PlyCount "110"]

1.c4 Nf6 2.Nf3 e6 3.d4 c5 4.e3 d5 5.Nc3 Nc6 6.a3 Ne4 7.Qc2 Nxc3 8.bxc3 Be7
9.Bb2 O-O 10.Bd3 h6 11.O-O Qc7 12.cxd5 exd5 13.c4 dxc4 14.Bxc4 cxd4 15.
Nxd4 Bf6 16.Ba2 Qb6 17.Rfd1 Bg4 18.f3 Rac8 19.Qf2 Nxd4 20.Rxd4 Bf5 21.Rb4 
Bxb2 22.Rxb2 Qf6 23.Rd1 Rfd8 24.Rxd8+ Rxd8 25.g4 Rd1+ 26.Kg2 Bd3 27.Rxb7 
Qd6 28.Bxf7+ Kf8 29.Rxa7 Bf1+ 30.Qxf1 Rxf1 31.Kxf1 Qd1+ 32.Kg2 Qe2+ 33.Kg3
Qxe3 34.Rb7 Qe1+ 35.Kg2 Qe2+ 36.Kg3 Qa6 37.Rd7 Qc6 38.Ra7 Qc5 39.Rd7 Qb5 
40.Be6 Qe5+ 41.Kf2 Qxe6 42.Rd2 Qe5 43.Kg2 h5 44.Rf2 h4 45.a4 g5 46.Ra2 Qd5
47.Re2 Kf7 48.Rc2 Kf6 49.Re2 Qc4 50.Kf2 Qxa4 51.Kg2 Qf4 52.Rf2 Kg7 53.Rf1 
Qd2+ 54.Rf2 h3+ 55.Kg3 Qe1 0-1

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "7"]
[White "Torre, Eugenio"]
[Black "Cardoso, Rodolfo Tan"]
[Result "1-0"]
[WhiteElo "2430"]
[BlackElo "2375"]
[ECO "B00"]
[EventDate "1973.11.09"]
[PlyCount "111"]

1.e4 b6 2.d4 Bb7 3.Bd3 Nf6 4.Nd2 e6 5.Ngf3 c5 6.c3 Nc6 7.O-O cxd4 8.cxd4 
Nb4 9.Bb1 Ba6 10.Re1 Nd3 11.Bxd3 Bxd3 12.Qb3 Ba6 13.d5 Bc5 14.Qa4 Qc8 15.
b4 b5 16.Qb3 Bb6 17.Bb2 Ng4 18.Bd4 Bxd4 19.Nxd4 Qc7 20.N2f3 Ne5 21.Rac1 
Nxf3+ 22.Qxf3 Qb6 23.Nb3 O-O 24.Nc5 Rad8 25.d6 Bb7 26.Qf4 Ba8 27.Rc3 f6 
28.Rd1 a5 29.a3 Bc6 30.Rdc1 Rde8 31.h4 Qa7 32.Nxd7 Bxd7 33.Rc7 Qd4 34.Rxd7
Rd8 35.Rcc7 Rxd7 36.Rxd7 axb4 37.axb4 f5 38.Qg3 fxe4 39.Re7 Qf6 40.Rb7 Rd8
41.Rxb5 Qd4 42.Rb7 g6 43.d7 Kf7 44.Qf4+ Ke7 45.Qg5+ Qf6 46.Qxf6+ Kxf6 47.
Kf1 Ke5 48.Ke2 Kd5 49.b5 h6 50.Rc7 Kd6 51.b6 Rxd7 52.Rxd7+ Kxd7 53.Ke3 Kc6
54.Kxe4 Kxb6 55.Ke5 Kc5 56.Kxe6 1-0

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "7"]
[White "Kavalek, Lubomir"]
[Black "Ardiansyah"]
[Result "1-0"]
[WhiteElo "2565"]
[BlackElo "2350"]
[ECO "B06"]
[EventDate "1973.11.09"]
[PlyCount "81"]

1.Nf3 g6 2.e4 Bg7 3.d4 d6 4.c3 Nf6 5.Nbd2 O-O 6.Be2 Nc6 7.b4 e5 8.b5 Ne7 
9.O-O d5 10.dxe5 Nxe4 11.Bb2 Bg4 12.c4 Nxd2 13.Qxd2 dxc4 14.Qb4 Nd5 15.
Qxc4 Be6 16.Qc1 Re8 17.Rd1 Qc8 18.Bc4 c6 19.bxc6 bxc6 20.h3 Rb8 21.Ba3 Rd8
22.Bc5 Rd7 23.Qa3 h6 24.Rac1 Qd8 25.Bd6 Bf8 26.Bxf8 Qxf8 27.Qxf8+ Kxf8 28.
Nd4 Rc7 29.Nxe6+ fxe6 30.Bxd5 exd5 31.Rxd5 cxd5 32.Rxc7 Rb1+ 33.Kh2 Rb2 
34.Rxa7 Rxf2 35.a4 Re2 36.a5 d4 37.a6 Ra2 38.Kg3 d3 39.Kf3 Ra5 40.e6 d2 
41.e7+ 1-0

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "7"]
[White "Quinteros, Miguel Angel"]
[Black "Naranja, Renato"]
[Result "1-0"]
[WhiteElo "2520"]
[BlackElo "2420"]
[ECO "B10"]
[EventDate "1973.11.09"]
[PlyCount "81"]

1.e4 c6 2.c4 e5 3.Nf3 d6 4.d4 Nd7 5.Nc3 Be7 6.g3 Bf6 7.Be3 Ne7 8.d5 c5 9.
a3 a6 10.b4 b6 11.Qa4 O-O 12.b5 Nf5 13.Qd1 Nxe3 14.fxe3 a5 15.g4 Bh4+ 16.
Kd2 a4 17.Be2 Re8 18.Qg1 h6 19.Bd1 Nf8 20.Nxa4 Ng6 21.Nc3 Bg5 22.Kd3 Nh4 
23.Nd2 Qc7 24.Kc2 g6 25.Kb2 Rf8 26.Bc2 Kh8 27.Qg3 f5 28.gxf5 gxf5 29.exf5 
e4 30.Ndxe4 Nxf5 31.Qf3 Bxe3 32.Ng3 Bd4 33.Bxf5 Qg7 34.Rac1 Bxf5 35.Nxf5 
Qg5 36.Rhf1 Rae8 37.Kb3 Re3 38.Qf4 Qf6 39.Nh4 Qxf4 40.Rxf4 Rg8 41.Rf3 1-0

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "7"]
[White "Estimo, Samuel"]
[Black "Larsen, Bent"]
[Result "0-1"]
[WhiteElo "2350"]
[BlackElo "2620"]
[ECO "B51"]
[EventDate "1973.11.09"]
[PlyCount "172"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.O-O Qb6 5.Nc3 e6 6.d4 cxd4 7.Nxd4 a6 8.Be2 
Ngf6 9.a4 Qc7 10.Be3 b6 11.f3 Bb7 12.Qe1 Be7 13.Qf2 O-O 14.Rfd1 Rfd8 15.
Nb3 Bf8 16.Rd2 Nc5 17.Rad1 Re8 18.Bf4 e5 19.Nxc5 bxc5 20.Bg5 Nd7 21.Bc4 
Nb6 22.Qe2 Reb8 23.b3 Nxc4 24.Qxc4 Bc8 25.Nd5 Qb7 26.Rd3 Be6 27.Bd2 Kh8 
28.Ba5 Qc6 29.Qc3 Ra7 30.Ne3 f6 31.Nd5 Rab7 32.Qc4 Rf7 33.R3d2 g6 34.Bc3 
Re8 35.Re2 Kg8 36.g4 Bg7 37.Rg2 Kh8 38.Qd3 Rc8 39.Qc4 f5 40.gxf5 gxf5 41.
Kh1 fxe4 42.fxe4 Rcf8 43.Qe2 Rf3 44.Be1 Rf1+ 45.Rg1 Rxg1+ 46.Kxg1 Qd7 47.
Ne3 Bh6 48.Bg3 Bf4 49.Rd3 Rg8 50.Ng2 c4 51.Rc3 Qb7 52.bxc4 Qb2 53.Be1 Bg4 
54.Qf2 Bd7 55.Rb3 Qc1 56.Qe2 Bxa4 57.Rc3 Bc6 58.Kh1 a5 59.Rd3 Ba4 60.Nxf4 
Qxf4 61.Bg3 Qf6 62.c5 Bc6 63.Rxd6 Bxe4+ 64.Kg1 Qf5 65.Qf2 Bf3 66.Rd3 Rf8 
67.c6 e4 68.Qd4+ Rf6 69.c7 exd3 70.c8=Q+ Qxc8 71.Qxf6+ Kg8 72.Qxf3 dxc2 
73.Qd5+ Kg7 74.Qg5+ Kf7 75.Bf4 a4 76.Bc1 Qc3 77.Qf5+ Kg7 78.Qd7+ Kf6 79.
Qd6+ Kf5 80.Kf2 Qc4 81.Ke1 h5 82.Kd2 Qb3 83.Qd7+ Kg5 84.Ke2+ Kh4 85.Qf5 
Qc4+ 86.Kd2 Qc7 0-1

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "8"]
[White "Larsen, Bent"]
[Black "Cardoso, Rodolfo Tan"]
[Result "0-1"]
[WhiteElo "2620"]
[BlackElo "2375"]
[ECO "B06"]
[EventDate "1973.11.09"]
[PlyCount "72"]

1.e4 g6 2.f4 d5 3.e5 h5 4.d4 Nh6 5.c3 Bg4 6.Qb3 b6 7.Be3 e6 8.Nd2 Be7 9.
Ngf3 c5 10.dxc5 bxc5 11.Qb7 Nd7 12.Bb5 Rc8 13.Qxa7 Rc7 14.Qa4 O-O 15.h3 
Bf5 16.O-O Nb6 17.Qd1 Qb8 18.a4 Rd8 19.Qe1 Nc8 20.b3 Na7 21.Be2 Nc6 22.Kh1
d4 23.cxd4 cxd4 24.Bf2 d3 25.Bd1 Nb4 26.Bh4 Nc2 27.Bxc2 dxc2 28.Bg5 Kg7 
29.Qh4 Qb4 30.Bf6+ Kh7 31.Bxe7 Rxe7 32.Rfc1 Red7 33.a5 Rxd2 34.Nxd2 Rxd2 
35.a6 Be4 36.Rg1 Qc3 0-1

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "8"]
[White "Ardiansyah"]
[Black "Quinteros, Miguel Angel"]
[Result "0-1"]
[WhiteElo "2350"]
[BlackElo "2520"]
[ECO "B87"]
[EventDate "1973.11.09"]
[PlyCount "54"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 b5 7.Bb3 e6 8.O-O Be7
9.f4 O-O 10.e5 dxe5 11.fxe5 Nfd7 12.Qh5 Bc5 13.Be3 Bxd4 14.Bxd4 Nc6 15.
Rad1 Nxd4 16.Rxd4 Qb6 17.Rf4 Qc5 18.Nd5 Kh8 19.Kf1 exd5 20.Rh4 h6 21.Rdg4 
Qe3 22.Rg5 Kh7 23.Bxd5 Qc1+ 24.Kf2 Qxc2+ 25.Kg3 Qd3+ 26.Bf3 Qe3 27.Rhg4 g6
0-1

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "8"]
[White "Naranja, Renato"]
[Black "Torre, Eugenio"]
[Result "1-0"]
[WhiteElo "2420"]
[BlackElo "2430"]
[ECO "E72"]
[EventDate "1973.11.09"]
[PlyCount "119"]

1.c4 g6 2.d4 Bg7 3.Nc3 Nf6 4.e4 d6 5.g3 O-O 6.Bg2 e5 7.d5 c6 8.Nge2 cxd5 
9.cxd5 Bd7 10.a4 Na6 11.O-O Qb6 12.Be3 Nc5 13.f3 Rfc8 14.Rf2 Qb3 15.Qxb3 
Nxb3 16.Ra3 Nd4 17.Nc1 Ne8 18.Nb3 Nc7 19.Rd2 b5 20.axb5 Ncxb5 21.Nxb5 Nxb5
22.Ra1 Bf6 23.Bf1 Bd8 24.Ra6 Rab8 25.Na5 Rc1 26.Kg2 Bb6 27.Bxb6 axb6 28.
Nc4 Nd4 29.Rxb6 Rxb6 30.Nxb6 Nxf3 31.Kxf3 Rxf1+ 32.Kg2 Bb5 33.Nc8 Ba6 34.
Nxd6 Kf8 35.Nb7 Rf6 36.d6 Bf1+ 37.Kg1 Bh3 38.Rf2 Rxf2 39.Kxf2 Ke8 40.Nc5 
Kd8 41.b4 Bd7 42.g4 Bxg4 43.b5 Bd7 44.b6 Bc6 45.Ke3 Kc8 46.Kd3 h5 47.Kc4 
h4 48.b7+ Bxb7 49.d7+ Kc7 50.Nxb7 Kxd7 51.Kd5 f6 52.Nd6 Ke7 53.Nc4 Kf7 54.
Kd6 g5 55.Ne3 Kg6 56.Ke6 g4 57.Nxg4 Kg5 58.Nxf6 Kf4 59.Kd5 h3 60.Ke6 1-0

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "8"]
[White "Estimo, Samuel"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[BlackElo "2520"]
[ECO "C01"]
[EventDate "1973.11.09"]
[PlyCount "139"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Bd6 5.Bd3 Ne7 6.O-O Bg4 7.Nbd2 Nbc6 8.c3
Qd7 9.Qc2 Bf5 10.Re1 Bxd3 11.Qxd3 O-O 12.Nf1 Rae8 13.Bd2 Qf5 14.Qxf5 Nxf5 
15.Ne3 Nfe7 16.Nh4 Bf4 17.Nf1 Bxd2 18.Nxd2 g5 19.Nhf3 f6 20.Nb3 b6 21.Re2 
Nf5 22.Rae1 Rxe2 23.Rxe2 Kf7 24.Kf1 Nd8 25.Ne1 Ne6 26.Nd3 h5 27.Nb4 Nf4 
28.Rd2 a5 29.Nd3 Ne6 30.Re2 a4 31.Na1 Ke7 32.Nc2 Kd6 33.Ne3 Neg7 34.Nxf5+ 
Nxf5 35.Nb4 c5 36.Nc2 cxd4 37.cxd4 g4 38.g3 Rc8 39.Kg2 Rc4 40.Rd2 Ng7 41.
h3 Nf5 42.hxg4 hxg4 43.Kf1 Ke6 44.Ke1 Rc8 45.Kf1 Rc4 46.Ke1 Kf7 47.Kf1 Kg6
48.Ke1 b5 49.Kf1 Kf7 50.Ke1 Ke6 51.a3 Kd6 52.Kf1 Rc8 53.Re2 Rg8 54.Rd2 Ne7
55.Nb4 Rc8 56.Nc2 Nc6 57.Ne3 Rg8 58.Ke2 Na5 59.Kd3 Nc4 60.Re2 Nxe3 61.Rxe3
Rc8 62.f3 gxf3 63.Rxf3 Ke6 64.Rf1 Rc4 65.Rh1 b4 66.Rh8 b3 67.Ra8 Rc2 68.
Rxa4 Rxb2 69.Ra6+ Ke7 70.Kc3 1/2-1/2

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "8"]
[White "Tatai, Stefano"]
[Black "Kavalek, Lubomir"]
[Result "0-1"]
[WhiteElo "2430"]
[BlackElo "2565"]
[ECO "B83"]
[EventDate "1973.11.09"]
[PlyCount "88"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Be7 7.O-O Nc6 8.Be3 
O-O 9.f4 Nxd4 10.Qxd4 b6 11.Bf3 Bb7 12.Rad1 Qc8 13.e5 Ne8 14.Qb4 Bxf3 15.
Rxf3 Qb7 16.Qa4 Rd8 17.Bf2 Nc7 18.exd6 Rxd6 19.Rxd6 Bxd6 20.Qd7 Bc5 21.Nb5
Bxf2+ 22.Kxf2 Qd5 23.Qxd5 Nxd5 24.c4 Nb4 25.Nxa7 Rd8 26.Rb3 Nd3+ 27.Kg3 
Nc5 28.Rxb6 f5 29.Nc6 Ne4+ 30.Kh4 Rd2 31.Rb8+ Kf7 32.Ne5+ Ke7 33.Rb7+ Kf8 
34.Rf7+ Kg8 35.Rd7 g5+ 36.Kh5 Nf6+ 37.Kxg5 Nxd7 38.Nxd7 Rxd7 39.Kf6 Rd4 
40.c5 Kf8 41.Kxe6 Ke8 42.c6 Rc4 43.Kd6 Kd8 44.g3 Rd4+ 0-1

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "9"]
[White "Ivkov, Borislav"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo "2620"]
[ECO "A41"]
[EventDate "1973.11.09"]
[PlyCount "98"]

1.d4 d6 2.c4 e5 3.Nf3 Nc6 4.Nc3 exd4 5.Nxd4 g6 6.g3 Bg7 7.Nxc6 bxc6 8.Bg2 
Ne7 9.Qd2 a5 10.O-O O-O 11.Rb1 a4 12.Qc2 Bf5 13.e4 Be6 14.Nxa4 c5 15.b3 
Nc6 16.Bb2 Nd4 17.Bxd4 Bxd4 18.Nc3 Bxc3 19.Qxc3 Rxa2 20.e5 Bf5 21.Rb2 Rxb2
22.Qxb2 Re8 23.Rd1 Qe7 24.exd6 Qe1+ 25.Rxe1 Rxe1+ 26.Bf1 Bh3 27.Qe2 Rxe2 
28.Bxe2 cxd6 29.f4 Bf5 30.Bd1 h5 31.Kf2 Kg7 32.Ke3 Kf6 33.Kd2 Bb1 34.Ke3 
Kf5 35.Kf3 Bd3 36.Ke3 Be4 37.h3 Bb1 38.g4+ hxg4 39.hxg4+ Ke6 40.g5 Bf5 41.
Kd2 f6 42.gxf6 Kxf6 43.Bf3 Bd7 44.Be4 Bg4 45.Bc2 Kg7 46.Kc3 Kh6 47.b4 
cxb4+ 48.Kxb4 Be2 49.c5 dxc5+ 1/2-1/2

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "9"]
[White "Torre, Eugenio"]
[Black "Ardiansyah"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2350"]
[ECO "B50"]
[EventDate "1973.11.09"]
[PlyCount "86"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Bd3 Nc6 5.O-O e5 6.Bc2 Be7 7.d3 O-O 8.Nbd2 Qc7
9.Re1 b5 10.a4 b4 11.Nc4 Rb8 12.Ne3 Re8 13.Bb3 Na5 14.Nd5 Nxd5 15.Bxd5 Bb7
16.Bxb7 bxc3 17.Bd5 cxb2 18.Bxb2 Rxb2 19.Nd2 Nc6 20.Nc4 Rbb8 21.Ne3 Nd4 
22.Qh5 Bf8 23.Bc4 g6 24.Qg4 Qc8 25.Qd1 Bg7 26.Nc2 Nc6 27.Rb1 Qc7 28.Rb5 
Nb4 29.Ne3 a6 30.Rxb8 Rxb8 31.h4 Qd8 32.h5 Qg5 33.hxg6 hxg6 34.Qf3 Bf6 35.
g3 Kg7 36.Kg2 a5 37.Bb5 Rh8 38.Rh1 Rxh1 39.Kxh1 Bd8 40.Kg2 Bc7 41.Bc4 f6 
42.Bb5 Bd8 43.Kf1 Bc7 1/2-1/2

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "9"]
[White "Kavalek, Lubomir"]
[Black "Estimo, Samuel"]
[Result "1-0"]
[WhiteElo "2565"]
[BlackElo "2350"]
[ECO "B42"]
[EventDate "1973.11.09"]
[PlyCount "49"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.Qe2 Nc6 8.Nxc6 
dxc6 9.f4 Nd7 10.a4 Nc5 11.a5 Nxd3 12.cxd3 Bd7 13.Be3 Bb4 14.Bb6 Qd6 15.e5
Qe7 16.Nd2 Bxd2 17.Qxd2 O-O 18.Rac1 Qh4 19.Bc5 Rfe8 20.Rc4 f5 21.Rd4 Qd8 
22.Qb4 Qc8 23.Rc1 Kh8 24.Rc3 Qc7 25.Bb6 1-0

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "9"]
[White "Quinteros, Miguel Angel"]
[Black "Tatai, Stefano"]
[Result "1-0"]
[WhiteElo "2520"]
[BlackElo "2430"]
[ECO "E18"]
[EventDate "1973.11.09"]
[PlyCount "53"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.O-O O-O 6.d4 c6 7.Nc3 b6 8.Ne5 Bb7 
9.e4 dxc4 10.Nxc4 Ba6 11.b3 b5 12.Ne3 b4 13.Ne2 Nbd7 14.Bb2 Rc8 15.Re1 Nb6
16.Nf4 Bb7 17.Rc1 c5 18.d5 exd5 19.exd5 Bd6 20.Nh5 Nxh5 21.Qxh5 Re8 22.Nf5
Rxe1+ 23.Rxe1 Bf8 24.d6 Bxg2 25.Ne7+ Bxe7 26.dxe7 Qe8 27.Qg5 1-0

[Event "Marlboro it"]
[Site "Bauang PHI"]
[Date "1973.11.??"]
[Round "9"]
[White "Cardoso, Rodolfo Tan"]
[Black "Naranja, Renato"]
[Result "0-1"]
[WhiteElo "2375"]
[BlackElo "2420"]
[ECO "C00"]
[EventDate "1973.11.09"]
[PlyCount "80"]

1.e4 e6 2.d3 d5 3.Nd2 Nc6 4.g3 Nf6 5.Bg2 Bc5 6.c3 dxe4 7.Nxe4 Nxe4 8.Bxe4 
O-O 9.d4 Bb6 10.Nf3 h6 11.Bc2 e5 12.d5 Ne7 13.c4 Bh3 14.Be3 Qd6 15.Nd2 f5 
16.Qe2 e4 17.Nb3 Bxe3 18.Qxe3 Bg2 19.Rg1 Bf3 20.Nd4 Rae8 21.Qc3 c5 22.Ne6 
Rf6 23.Bd1 Bxd1 24.Rxd1 Ng6 25.Kf1 Rexe6 26.Kg2 Re7 27.Rge1 Ne5 28.a3 b6 
29.Re3 Ng4 30.Ree1 f4 31.h3 fxg3 32.hxg4 gxf2 33.Re3 Ref7 34.Rf1 Rf3 35.
Rxf3 Rxf3 36.Qxf3 exf3+ 37.Kxf3 g5 38.Rxf2 Qf4+ 39.Ke2 Qxc4+ 40.Ke1 Qxd5 
0-1

