[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.16"]
[Round "1"]
[White "Ardiansyah, Haji"]
[Black "Tatai, Stefano"]
[WhiteElo "2350"]
[BlackElo "2430"]
[Result "0-1"]
[ECO "C96"]
[EventDate "1973.10.16"]
[PlyCount "100"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Na5 10.Bc2 c5 11.d4 Nd7 12.Nbd2 cxd4 13.cxd4 Nc6 14.Nf1 exd4 15.Nxd4 
Nxd4 16.Qxd4 Ne5 17.f4 Nc6 18.Qd1 Bf6 19.Ne3 Be6 20.f5 Bd7 21.Ng4 Bd4+ 22.
Kh1 Qh4 23.Bb3 Ne5 24.Bf4 Bc6 25.Qxd4 Nxg4 26.Kg1 Nf6 27.Bxd6 Rad8 28.Qe5 
Rfe8 29.Be7 Rd2 30.Bxf7+ Kh8 31.Kh1 Qf2 32.Rg1 Bxe4 33.Qh2 Rxe7 34.Be6 Qd4
35.Rae1 Qd6 36.Qxd6 Rxd6 37.Rd1 Rxd1 38.Rxd1 g6 39.Rd6 gxf5 40.Rxa6 Kg7 
41.Kh2 Rc7 42.Kg3 Nh5+ 43.Kh4 Nf4 44.g4 Ng6+ 45.Kg5 f4 46.Bf5 f3 47.Rd6 f2
48.Rd1 Bf3 49.Rf1 h6+ 50.Kh5 Rc5 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.16"]
[Round "1"]
[White "De Castro, Edgar"]
[Black "Naranja, Renato"]
[WhiteElo "2285"]
[BlackElo "2420"]
[Result "1/2-1/2"]
[ECO "E95"]
[EventDate "1973.10.16"]
[PlyCount "40"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 Nbd7 7.O-O e5 8.Re1 c6 
9.Rb1 Re8 10.dxe5 Nxe5 11.Nxe5 dxe5 12.Be3 Qxd1 13.Rexd1 Ng4 14.Bxg4 Bxg4 
15.f3 Be6 16.b3 b6 17.Rd3 Red8 18.Rbd1 Bf6 19.Rxd8+ Rxd8 20.Rxd8+ Bxd8 
1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.16"]
[Round "1"]
[White "Gheorghiu, Florin"]
[Black "Wotulo, Max Arie"]
[WhiteElo "2550"]
[BlackElo "2330"]
[Result "1-0"]
[ECO "D37"]
[EventDate "1973.10.16"]
[PlyCount "57"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bf4 O-O 6.e3 Nbd7 7.c5 c6 8.Bd3 b6 
9.b4 bxc5 10.bxc5 Qa5 11.Qd2 Nh5 12.O-O Nxf4 13.exf4 Qc7 14.Rfe1 Bf6 15.
Rab1 g6 16.g3 Bg7 17.h4 Kh8 18.h5 Qa5 19.hxg6 hxg6 20.Kg2 Re8 21.Rh1+ Kg8 
22.Ne5 Nxe5 23.fxe5 Ba6 24.Bxa6 Qxa6 25.Rh6 Qc8 26.Rhh1 Qd8 27.Rb7 g5 28.
Qe2 f6 29.Qh5 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.16"]
[Round "1"]
[White "Gligoric, Svetozar"]
[Black "Cardoso, Rodolfo Tan"]
[WhiteElo "2595"]
[BlackElo "2375"]
[Result "1-0"]
[ECO "B15"]
[EventDate "1973.10.16"]
[PlyCount "133"]

1.d4 g6 2.e4 Bg7 3.Nc3 c6 4.f4 d5 5.e5 h5 6.Nf3 Bg4 7.Be2 e6 8.Be3 Nd7 9.
Qd2 Ne7 10.O-O-O Qa5 11.Kb1 Nf5 12.Bf2 Bf8 13.Ne4 Bb4 14.c3 Be7 15.Neg5 b5
16.h3 Bxf3 17.Nxf3 Nb6 18.g4 Ng7 19.Qc2 Nc4 20.Nd2 Qb6 21.Ka1 a5 22.Nxc4 
bxc4 23.b3 cxb3 24.Qxb3 Qxb3 25.axb3 Kd7 26.Kb2 Ra7 27.Ra1 Rb8 28.Kc2 Rab7
29.Rhb1 hxg4 30.hxg4 Bd8 31.Ba6 Ra7 32.Bd3 Rab7 33.Rb2 Bb6 34.Rh1 Ra7 35.
Rh7 Rg8 36.Rb1 Bd8 37.Rg1 a4 38.b4 a3 39.Kb3 a2 40.Ra1 Ke8 41.Rxa2 Rxa2 
42.Kxa2 Kf8 43.Ba6 Ke8 44.Be3 f5 45.exf6 Bxf6 46.Kb3 Be7 47.Rh6 g5 48.fxg5
Kd7 49.Rg6 Bd6 50.Bd3 Ke7 51.Bd2 Kf7 52.Rf6+ Ke7 53.Rh6 Rb8 54.g6 Rg8 55.
Rh7 Kd8 56.Bh6 Bf8 57.Bf4 Ne8 58.Bg5+ Kc8 59.Rf7 Kb8 60.b5 c5 61.Bf4+ Ka8 
62.c4 cxd4 63.cxd5 exd5 64.Rd7 Nf6 65.Rc7 Ne4 66.Bxe4 dxe4 67.b6 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.16"]
[Round "1"]
[White "Kavalek, Lubomir"]
[Black "Najdorf, Miguel"]
[WhiteElo "2565"]
[BlackElo "2525"]
[Result "1-0"]
[ECO "C41"]
[EventDate "1973.10.16"]
[PlyCount "73"]

1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Qe2 c6 8.a4 a5 
9.Rd1 Qc7 10.h3 h6 11.dxe5 dxe5 12.Nh4 Nc5 13.Nf5 Kh7 14.Qf3 Be6 15.Bxe6 
fxe6 16.Nxe7 Qxe7 17.Qg3 Qc7 18.Qe3 Na6 19.Qe2 Qf7 20.Be3 Qg6 21.Rd6 Nxe4 
22.Nxe4 Qxe4 23.Rd7 Qg6 24.c3 Rf7 25.Rxf7 Qxf7 26.Bb6 Nc7 27.c4 Ne8 28.
Qxe5 Qf5 29.Re1 Qc2 30.Qe4+ Qxe4 31.Rxe4 Ra6 32.Bc5 b6 33.Rxe6 bxc5 34.
Rxe8 Rb6 35.Ra8 Rb4 36.b3 Rxb3 37.Rxa5 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.16"]
[Round "1"]
[White "Ljubojevic, Ljubomir"]
[Black "Ivkov, Borislav"]
[WhiteElo "2565"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "C97"]
[EventDate "1973.10.16"]
[PlyCount "70"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.a3 Bd7 13.b3 Rfe8 14.Nbd2 Bf8 15.d5 g6 16.
Nf1 Bg7 17.Ng3 c4 18.b4 Nb7 19.Be3 a5 20.Qd2 Ra6 21.Nh4 Rea8 22.Rac1 axb4 
23.axb4 Qd8 24.Bg5 Qf8 25.Bb1 Bc8 26.Ne2 Nd7 27.Kh2 Nd8 28.g3 f6 29.Be3 
Nf7 30.f4 Qd8 31.f5 g5 32.Nf3 h5 33.Neg1 Qe8 34.Rc2 Nf8 35.Qd1 Bd7 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.16"]
[Round "1"]
[White "Quinteros, Miguel Angel"]
[Black "Larsen, Bent"]
[WhiteElo "2520"]
[BlackElo "2620"]
[Result "0-1"]
[ECO "C75"]
[EventDate "1973.10.16"]
[PlyCount "75"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.c3 a6 5.Ba4 d6 6.d4 Bd7 7.h4 h6 8.h5 exd4 
9.Nxd4 Nxd4 10.cxd4 d5 11.e5 Bxa4 12.Qxa4+ Nc6 13.Be3 Qd7 14.Nc3 Bb4 15.
Qc2 O-O 16.O-O-O Bxc3 17.Qxc3 f6 18.f4 a5 19.a3 a4 20.Kb1 Na5 21.Qd3 Nc4 
22.Bd2 fxe5 23.dxe5 Rad8 24.Bc1 b5 25.Rhe1 Rfe8 26.Qf3 c5 27.Rd3 d4 28.
Red1 Na5 29.g4 Nb3 30.Re1 c4 31.Rdd1 b4 32.axb4 d3 33.Bd2 a3 34.bxa3 Nd4 
35.Qf2 Qa4 36.Bc3 Ne2 37.Bb2 Qc2+ 38.Ka1 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.16"]
[Round "1"]
[White "Torre, Eugenio"]
[Black "Lombardy, William James"]
[WhiteElo "2430"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "B07"]
[EventDate "1973.10.16"]
[PlyCount "112"]

1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Be2 Nd7 5.O-O e5 6.c3 Ngf6 7.Nbd2 O-O 8.Re1 
Re8 9.Bf1 Nf8 10.a4 Nh5 11.a5 Nf4 12.a6 b6 13.Bb5 Bd7 14.Bxd7 Qxd7 15.Nf1 
N4e6 16.d5 Nd8 17.Ng3 f6 18.h3 Nf7 19.Nh2 Rac8 20.f4 exf4 21.Bxf4 Qb5 22.
Qe2 Qxe2 23.Rxe2 c5 24.Nf3 Nd7 25.Nf1 b5 26.N1d2 Nb6 27.Kf2 Rb8 28.Nb3 f5 
29.exf5 Rxe2+ 30.Kxe2 Nxd5 31.Bh2 gxf5 32.Rd1 Re8+ 33.Kf2 Nf6 34.Nh4 Ne4+ 
35.Kg1 b4 36.cxb4 cxb4 37.Nd4 Nc5 38.Nhxf5 Nxa6 39.Nxg7 Kxg7 40.Nf5+ Kg6 
41.Nxd6 Re6 42.Nxf7 Kxf7 43.Bd6 Rg6 44.Rd4 Ke6 45.Bxb4 Nxb4 46.Rxb4 Rg7 
47.Rb5 Kf6 48.Kf2 Rc7 49.Kf3 Kg6 50.Ke4 Rc2 51.Rb8 Kg7 52.g3 a5 53.Rb5 a4 
54.h4 Rg2 55.Kf4 Rf2+ 56.Kg5 Rf3 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.18"]
[Round "2"]
[White "Cardoso, Rodolfo Tan"]
[Black "Ardiansyah, Haji"]
[WhiteElo "2375"]
[BlackElo "2350"]
[Result "1-0"]
[ECO "B91"]
[EventDate "1973.10.16"]
[PlyCount "81"]

1.e4 c5 2.Ne2 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nde2 Be7 8.Bg2 
O-O 9.O-O Qc7 10.h3 b5 11.Be3 Bb7 12.a4 b4 13.Nd5 Nxd5 14.exd5 Nd7 15.a5 
Nf6 16.Ra4 e4 17.Rxb4 Bxd5 18.Nc3 Bc6 19.Rb6 d5 20.g4 Rfd8 21.g5 Ne8 22.
Qg4 Bd6 23.Rd1 Be5 24.Bd4 Bxd4 25.Rxd4 Qe5 26.Qd1 Rd6 27.Nxe4 dxe4 28.Rxd6
Nxd6 29.Rxc6 Ne8 30.Qd2 Qxb2 31.Bxe4 Rb8 32.Qf4 Rd8 33.Rxa6 Qa1+ 34.Kh2 
Qd4 35.Ra8 Kf8 36.Rxd8 Qxd8 37.Qe5 Qd2 38.Kg2 f6 39.Qc5+ Kf7 40.g6+ hxg6 
41.Bd5+ 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.18"]
[Round "2"]
[White "Larsen, Bent"]
[Black "Gheorghiu, Florin"]
[WhiteElo "2620"]
[BlackElo "2550"]
[Result "1/2-1/2"]
[ECO "A40"]
[EventDate "1973.10.16"]
[PlyCount "91"]

1.c4 g6 2.Nf3 Bg7 3.d4 c5 4.e4 Qa5+ 5.Bd2 Qb6 6.Bc3 cxd4 7.Bxd4 Bxd4 8.
Qxd4 Qxd4 9.Nxd4 Nc6 10.Nb5 Rb8 11.N1c3 Nf6 12.Rd1 d6 13.Be2 a6 14.Nc7+ 
Kf8 15.O-O Kg7 16.h3 Be6 17.f4 Rhc8 18.N7d5 Nd7 19.Rd2 f6 20.Kh2 Kf8 21.
Rfd1 Na7 22.b3 b5 23.Ne3 b4 24.Na4 Nc5 25.Nxc5 Rxc5 26.Bg4 Bf7 27.Nc2 Nc6 
28.Ne1 Na5 29.Nd3 Rc7 30.e5 dxe5 31.fxe5 f5 32.Bf3 g5 33.g4 f4 34.h4 h6 
35.hxg5 hxg5 36.Nf2 Nc6 37.Bxc6 Rxc6 38.Rd8+ Rxd8 39.Rxd8+ Kg7 40.Nd3 a5 
41.Rd7 Kf8 42.Rd8+ Kg7 43.Kg1 Bg6 44.Ne1 Rc5 45.Nf3 Bb1 46.Rd2 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.18"]
[Round "2"]
[White "Ljubojevic, Ljubomir"]
[Black "Quinteros, Miguel Angel"]
[WhiteElo "2565"]
[BlackElo "2520"]
[Result "1-0"]
[ECO "B41"]
[EventDate "1973.10.16"]
[PlyCount "81"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Bd3 Nc6 7.Be3 d5 8.exd5 
exd5 9.Nxc6 bxc6 10.O-O d4 11.Bg5 Be7 12.Nd2 c5 13.Re1 Kf8 14.Re5 Qc7 15.
Qe2 Bg4 16.f3 Bd6 17.Bxf6 gxf6 18.Rd5 Bxh2+ 19.Kh1 Be6 20.Rh5 Bf4 21.Nb3 
Bd6 22.Qe4 Rc8 23.Qh4 Qd8 24.Re1 f5 25.Qh3 Rb8 26.Bxf5 Bxc4 27.Nd2 Bxa2 
28.Rxh7 Rxh7 29.Qxh7 Qf6 30.Ne4 Re8 31.g4 Qg7 32.Qxg7+ Kxg7 33.Ra1 Rxe4 
34.Bxe4 Bc4 35.Kg2 Be5 36.Rc1 Be2 37.Rxc5 Bf4 38.Rd5 Be3 39.Kg3 Kf8 40.f4 
Ke7 41.g5 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.18"]
[Round "2"]
[White "Lombardy, William James"]
[Black "Gligoric, Svetozar"]
[WhiteElo "2520"]
[BlackElo "2595"]
[Result "1/2-1/2"]
[ECO "D78"]
[EventDate "1973.10.16"]
[PlyCount "37"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 c6 5.Bg2 d5 6.O-O O-O 7.Qb3 dxc4 8.Qxc4 
Be6 9.Qa4 Nbd7 10.Nc3 Bf5 11.Nh4 Nb6 12.Qd1 Bg4 13.h3 Be6 14.Nf3 Bd5 15.
Nxd5 cxd5 16.b3 Nc8 17.Qd3 Nd6 18.Ba3 Nfe4 19.Rfc1 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.18"]
[Round "2"]
[White "Najdorf, Miguel"]
[Black "Torre, Eugenio"]
[WhiteElo "2525"]
[BlackElo "2430"]
[Result "1-0"]
[ECO "A75"]
[EventDate "1973.10.16"]
[PlyCount "80"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.e4 Bg7 8.Be2 O-O 
9.O-O a6 10.a4 Bg4 11.h3 Bxf3 12.Bxf3 Nbd7 13.Bf4 Qc7 14.Qc2 Rfe8 15.a5 c4
16.Ra4 b5 17.axb6 Nxb6 18.Ra5 Nfd7 19.Be3 Ne5 20.Be2 Nd3 21.Rfa1 Rab8 22.
Qd2 Nb4 23.Rc1 Nd7 24.Ra3 Ne5 25.Na2 Qb7 26.Bxc4 Nxc4 27.Rxc4 Nxa2 28.Rxa2
Qb3 29.Raa4 Bxb2 30.Rcb4 Qc3 31.Qxc3 Bxc3 32.Rxb8 Rxb8 33.Rxa6 Rd8 34.Kf1 
Kg7 35.Ke2 Rd7 36.Kd3 Be5 37.g4 f5 38.exf5 gxf5 39.gxf5 Kf7 40.Bg5 Bf6 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.18"]
[Round "2"]
[White "Naranja, Renato"]
[Black "Ivkov, Borislav"]
[WhiteElo "2420"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "A37"]
[EventDate "1973.10.16"]
[PlyCount "72"]

1.c4 c5 2.Nf3 g6 3.g3 Bg7 4.Bg2 Nc6 5.Nc3 e5 6.d3 Nge7 7.O-O O-O 8.Bd2 d6 
9.a3 Rb8 10.Rb1 b6 11.b4 Bb7 12.e4 Qd7 13.b5 Nd8 14.a4 f5 15.Qc1 Ne6 16.
Qa3 h6 17.h4 Rf7 18.Nd5 Rbf8 19.a5 Qd8 20.axb6 axb6 21.Ra1 f4 22.gxf4 Nxd5
23.cxd5 Nxf4 24.Bxf4 Rxf4 25.Nh2 Rxh4 26.Ra2 h5 27.Qc1 Kh7 28.Nf3 Rhf4 29.
Ra7 Bc8 30.Nh2 Qh4 31.Qe3 R4f7 32.Rxf7 Rxf7 33.Nf3 Rxf3 34.Qxf3 Bg4 35.Qf7
Be2 36.Ra1 Qg5 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.18"]
[Round "2"]
[White "Tatai, Stefano"]
[Black "De Castro, Edgar"]
[WhiteElo "2430"]
[BlackElo "2285"]
[Result "1-0"]
[ECO "A70"]
[EventDate "1973.10.16"]
[PlyCount "73"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 g6 6.Nc3 Bg7 7.Bf4 d6 8.Qa4+ 
Bd7 9.Qb3 Qc7 10.e4 O-O 11.Be2 Nh5 12.Be3 Bg4 13.O-O a6 14.h3 Bxf3 15.Bxf3
Nd7 16.Bxh5 gxh5 17.Qd1 f5 18.f4 Rae8 19.e5 dxe5 20.d6 Qc6 21.fxe5 Rxe5 
22.Bf4 Re6 23.Qxh5 Rg6 24.Qe2 Bd4+ 25.Kh1 Kh8 26.Rf3 Rfg8 27.Re1 b5 28.Nd1
Nf6 29.Be5 Rxg2 30.Qxg2 Rxg2 31.Kxg2 Bxe5 32.Rxe5 Qxd6 33.Rexf5 Qxd1 34.
Rxf6 Qd2+ 35.Rf2 Qd5+ 36.Kh2 Qxa2 37.Rg2 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.18"]
[Round "2"]
[White "Wotulo, Max Arie"]
[Black "Kavalek, Lubomir"]
[WhiteElo "2330"]
[BlackElo "2565"]
[Result "0-1"]
[ECO "E97"]
[EventDate "1973.10.16"]
[PlyCount "78"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Bd2 Ne8 10.b4 f5 11.Qb3 Nf6 12.exf5 Nxf5 13.Bg5 h6 14.Bxf6 Qxf6 15.Ne4 
Qe7 16.Rad1 g5 17.Ng3 a5 18.b5 g4 19.Nxf5 Bxf5 20.Ne1 b6 21.Nc2 h5 22.Ne3 
Bg6 23.Rde1 e4 24.Rd1 Be5 25.g3 Qg7 26.Qc2 Rf7 27.Qd2 Bc3 28.Qc1 Bd4 29.
Ng2 Raf8 30.Nf4 Rxf4 31.gxf4 Bc5 32.Kh1 Rf5 33.Rg1 Bxf2 34.Rg2 e3 35.Bd3 
Rxf4 36.Qc2 Rd4 37.Bxg6 Rxd1+ 38.Qxd1 Qxg6 39.h3 g3 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.19"]
[Round "3"]
[White "Ardiansyah, Haji"]
[Black "Lombardy, William James"]
[WhiteElo "2350"]
[BlackElo "2520"]
[Result "0-1"]
[ECO "C90"]
[EventDate "1973.10.16"]
[PlyCount "114"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.h3 Na5 
9.c3 Nxb3 10.axb3 c6 11.d3 h6 12.Nbd2 O-O 13.Nf1 Re8 14.Ng3 Bf8 15.d4 Qc7 
16.Nh4 g6 17.dxe5 dxe5 18.Be3 Be6 19.Qc1 Kh7 20.b4 Nd7 21.Qc2 c5 22.bxc5 
Nxc5 23.Bxc5 Qxc5 24.b3 Rec8 25.Re3 a5 26.Nf3 Ra6 27.Qb2 a4 28.b4 Qc7 29.
h4 Rc6 30.Ra3 Rd8 31.h5 Rcd6 32.hxg6+ fxg6 33.Kh2 Bg7 34.Ra1 Bc4 35.Nf1 
Qd7 36.Ree1 Qg4 37.Kg1 Qf4 38.Qc1 Bb3 39.Qb2 Rd3 40.Ng3 Be6 41.Ne2 Qf7 42.
Ng3 Bg4 43.Qe2 Bxf3 44.gxf3 Rxf3 45.Nf5 Rfd3 46.Nxg7 Kxg7 47.Qg4 Rxc3 48.
Rad1 Rcd3 49.Rxd3 Rxd3 50.Rc1 Qd7 51.Qe2 a3 52.Rc7 Qxc7 53.Qxd3 a2 54.Qa3 
Qf7 55.Kg2 h5 56.f3 h4 57.Kf2 Qf4 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.19"]
[Round "3"]
[White "De Castro, Edgar"]
[Black "Cardoso, Rodolfo Tan"]
[WhiteElo "2285"]
[BlackElo "2375"]
[Result "1/2-1/2"]
[ECO "A42"]
[EventDate "1973.10.16"]
[PlyCount "34"]

1.Nf3 g6 2.c4 Bg7 3.Nc3 c6 4.e4 d6 5.d4 Bg4 6.Be2 Bxf3 7.Bxf3 Qb6 8.d5 Qb4
9.Qb3 a5 10.O-O Nd7 11.Be3 Ngf6 12.Be2 cxd5 13.exd5 O-O 14.Qc2 a4 15.Nb5 
Rfc8 16.Qd1 Ne8 17.Rb1 Nc7 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.19"]
[Round "3"]
[White "Gheorghiu, Florin"]
[Black "Ljubojevic, Ljubomir"]
[WhiteElo "2550"]
[BlackElo "2565"]
[Result "0-1"]
[ECO "B03"]
[EventDate "1973.10.16"]
[PlyCount "50"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.f4 dxe5 6.fxe5 c5 7.d5 e6 8.Nc3 exd5 
9.cxd5 c4 10.Nf3 Bg4 11.Qd4 Bxf3 12.gxf3 Bb4 13.Bxc4 O-O 14.Rg1 g6 15.Bg5 
Qc7 16.Bb3 Bc5 17.Qf4 Bxg1 18.Ke2 Qc5 19.Rxg1 Qxg1 20.Bf6 Qg2+ 21.Ke3 Qxb2
22.Kd3 N8d7 23.Ne4 Rac8 24.Qh6 Nxe5+ 25.Ke3 Rc3+ 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.19"]
[Round "3"]
[White "Gligoric, Svetozar"]
[Black "Najdorf, Miguel"]
[WhiteElo "2595"]
[BlackElo "2525"]
[Result "1/2-1/2"]
[ECO "A75"]
[EventDate "1973.10.16"]
[PlyCount "80"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 
9.O-O a6 10.a4 Bg4 11.Bg5 Bxf3 12.Bxf3 Nbd7 13.Qd2 Re8 14.Rae1 c4 15.Qf4 
Qe7 16.Qh4 Qf8 17.Bd1 h6 18.Bd2 Nc5 19.Bc2 b5 20.axb5 axb5 21.Nxb5 g5 22.
Qh3 Nfxe4 23.Bb4 Rab8 24.Bxc5 Nxc5 25.Rxe8 Rxe8 26.Na3 Bxb2 27.Nxc4 Bg7 
28.Qf5 Qe7 29.g3 Nd7 30.Rb1 Nf6 31.Bd3 Qc7 32.Rb5 Rb8 33.Ra5 Rd8 34.Kg2 
Qd7 35.Qxd7 Rxd7 36.Ra8+ Bf8 37.Bf5 Re7 38.Nxd6 Nxd5 39.Bg4 Nf6 40.Nf5 Re8
1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.19"]
[Round "3"]
[White "Ivkov, Borislav"]
[Black "Quinteros, Miguel Angel"]
[WhiteElo "2520"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "B92"]
[EventDate "1973.10.16"]
[PlyCount "45"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 Nbd7 7.Be3 Nc5 8.f3 
e6 9.a4 b6 10.O-O Qc7 11.Qd2 Be7 12.Rfd1 O-O 13.b4 Nb7 14.b5 a5 15.Nc6 Re8
16.Bf4 e5 17.Bg5 Be6 18.f4 exf4 19.Bxf4 Nd7 20.Nxe7+ Rxe7 21.Bxd6 Nxd6 22.
Qxd6 Ne5 23.Qxc7 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.19"]
[Round "3"]
[White "Kavalek, Lubomir"]
[Black "Larsen, Bent"]
[WhiteElo "2565"]
[BlackElo "2620"]
[Result "1/2-1/2"]
[ECO "B04"]
[EventDate "1973.10.16"]
[PlyCount "62"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 Nb6 6.Bb3 a5 7.a4 d5 8.O-O Bg7 9.
Ne1 Nc6 10.c3 O-O 11.f4 f6 12.Nd2 Kh8 13.Bc2 Qe8 14.Ndf3 fxe5 15.fxe5 Bf5 
16.Nd3 Nd8 17.Nh4 Be4 18.Rxf8+ Bxf8 19.b3 Bg7 20.Be3 Ne6 21.Nf2 Bxc2 22.
Qxc2 Nd7 23.Rf1 c5 24.Qd2 cxd4 25.cxd4 Nb8 26.Nd3 Nc6 27.Nf4 Nxf4 28.Bxf4 
Qg8 29.Rf3 Qe6 30.Bh6 Bxh6 31.Qxh6 Nxd4 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.19"]
[Round "3"]
[White "Naranja, Renato"]
[Black "Tatai, Stefano"]
[WhiteElo "2420"]
[BlackElo "2430"]
[Result "1/2-1/2"]
[ECO "E92"]
[EventDate "1973.10.16"]
[PlyCount "93"]

1.c4 g6 2.d4 Bg7 3.Nf3 Nf6 4.Nc3 O-O 5.e4 d6 6.Be2 e5 7.d5 a5 8.O-O Na6 9.
Ne1 Nc5 10.f3 Ne8 11.Nd3 f5 12.Be3 b6 13.a3 Nf6 14.Nxc5 bxc5 15.Rb1 Rb8 
16.Bd3 Bd7 17.a4 f4 18.Bd2 Ra8 19.Nb5 Ne8 20.Qe1 c6 21.dxc6 Bxc6 22.Rd1 
Bf6 23.Bc2 Bh4 24.Qe2 Ra6 25.Bc3 Bd7 26.Rd3 Rf6 27.Rfd1 Re6 28.Qd2 Be7 29.
Rd5 Nf6 30.Rd3 Qb6 31.b3 Bf8 32.Qe1 Bc8 33.R3d2 Ne8 34.Qh4 Be7 35.Qf2 g5 
36.g4 Rh6 37.Qf1 Qb8 38.h3 Ng7 39.Rh2 Ne6 40.Qd3 Bb7 41.Kg2 Qd8 42.Qe2 Qb6
43.Qd2 Nf8 44.Qd3 Re6 45.Rdh1 Ng6 46.Be1 Kg7 47.Qf1 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.19"]
[Round "3"]
[White "Torre, Eugenio"]
[Black "Wotulo, Max Arie"]
[WhiteElo "2430"]
[BlackElo "2330"]
[Result "1-0"]
[ECO "B06"]
[EventDate "1973.10.16"]
[PlyCount "83"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 c6 5.Qd2 Qc7 6.O-O-O a6 7.h4 h5 8.Nh3 Bxh3
9.Rxh3 Nd7 10.f3 Ngf6 11.Bf4 b5 12.Kb1 b4 13.Ne2 a5 14.Nc1 Qb7 15.Bd3 e5 
16.dxe5 dxe5 17.Be3 O-O 18.Bc4 Nb6 19.Qe2 a4 20.Rhh1 Rfb8 21.Rd6 Qc7 22.
Rd2 Rd8 23.Rhd1 Rxd2 24.Rxd2 Rd8 25.Rxd8+ Qxd8 26.Qd3 Qxd3 27.Bxd3 Nfd7 
28.Ba6 Bf8 29.Nd3 f6 30.b3 Kg7 31.Bb7 c5 32.Bc6 axb3 33.axb3 Bd6 34.Kc1 
Kf7 35.Nb2 Ke7 36.Kd2 Nf8 37.Na4 Nfd7 38.Bxd7 Nxd7 39.Kd3 f5 40.Kc4 f4 41.
Bxc5 Nxc5 42.Nxc5 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.21"]
[Round "4"]
[White "Cardoso, Rodolfo Tan"]
[Black "Naranja, Renato"]
[WhiteElo "2375"]
[BlackElo "2420"]
[Result "1-0"]
[ECO "A20"]
[EventDate "1973.10.16"]
[PlyCount "81"]

1.c4 e5 2.g3 Nf6 3.Bg2 c6 4.b3 d5 5.Bb2 d4 6.Nf3 Nbd7 7.O-O Bd6 8.e3 dxe3 
9.dxe3 Qe7 10.Qc2 O-O 11.Nh4 g6 12.a3 Nh5 13.b4 a5 14.c5 Bc7 15.Nd2 axb4 
16.axb4 Rxa1 17.Rxa1 Ndf6 18.e4 Be6 19.Nhf3 Nd7 20.Nc4 f6 21.Ra7 Rb8 22.
Nfd2 Ng7 23.Nb3 Qf8 24.Nba5 Qc8 25.Bf1 Ne8 26.Bc1 Bd8 27.Be3 Be7 28.Qd2 
Kf7 29.Nd6+ Bxd6 30.cxd6 b5 31.Qc1 Nxd6 32.Nxc6 Rb7 33.Rxb7 Nxb7 34.Bxb5 
Nd6 35.Bd3 f5 36.exf5 gxf5 37.Bg5 Bd5 38.b5 Qe8 39.Be2 Nf8 40.Qc5 Bxc6 41.
Qxd6 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.21"]
[Round "4"]
[White "Larsen, Bent"]
[Black "Torre, Eugenio"]
[WhiteElo "2620"]
[BlackElo "2430"]
[Result "1-0"]
[ECO "E90"]
[EventDate "1973.10.16"]
[PlyCount "75"]

1.c4 g6 2.Nc3 Bg7 3.d4 Nf6 4.e4 d6 5.Nf3 O-O 6.h3 e5 7.d5 Na6 8.Bg5 Bd7 9.
Be2 Qe8 10.Nd2 h5 11.Be3 Nh7 12.Nb3 Qe7 13.Qd2 f5 14.exf5 gxf5 15.f4 exf4 
16.Bxf4 Rae8 17.O-O Qf7 18.Bh6 Qg6 19.Bxg7 Kxg7 20.Rf4 Ng5 21.Kh2 Ne4 22.
Nxe4 Rxe4 23.Raf1 Rfe8 24.Bd3 Rxf4 25.Rxf4 Nc5 26.Nxc5 dxc5 27.Qf2 b6 28.
Bxf5 Bxf5 29.Rxf5 Re4 30.Rf4 Re7 31.b3 Kh7 32.Rf6 Qe4 33.Rf7+ Kg8 34.Rf5 
h4 35.Rf8+ Kh7 36.Rf4 Qe5 37.Qxh4+ Kg8 38.Qg3+ 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.21"]
[Round "4"]
[White "Ljubojevic, Ljubomir"]
[Black "Kavalek, Lubomir"]
[WhiteElo "2565"]
[BlackElo "2565"]
[Result "0-1"]
[ECO "A01"]
[EventDate "1973.10.16"]
[PlyCount "44"]

1.b3 e5 2.Bb2 d6 3.c4 Nf6 4.Nc3 g6 5.d4 exd4 6.Qxd4 Nc6 7.Qe3+ Be6 8.Nf3 
Bg7 9.Ng5 O-O 10.Nxe6 fxe6 11.g3 d5 12.Qxe6+ Kh8 13.Nxd5 Nxd5 14.Bxg7+ 
Kxg7 15.cxd5 Re8 16.Qg4 Qxd5 17.f3 Ne5 18.Rd1 Nxf3+ 19.Kf2 Qxd1 20.exf3 
Qd2+ 21.Kg1 Re1 22.Qc4 Rae8 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.21"]
[Round "4"]
[White "Lombardy, William James"]
[Black "De Castro, Edgar"]
[WhiteElo "2520"]
[BlackElo "2285"]
[Result "1-0"]
[ECO "B48"]
[EventDate "1973.10.16"]
[PlyCount "75"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be3 Qc7 7.Bd3 Nf6 8.Nb3 
Ne5 9.f4 Nc4 10.Bc1 Bb4 11.O-O Nxb2 12.Bxb2 Bxc3 13.Bxc3 Qxc3 14.Rf3 Qb4 
15.e5 Nd5 16.c4 Ne7 17.a3 Qa4 18.Qc2 b6 19.Be4 Rb8 20.Qd3 Nf5 21.Bxf5 exf5
22.Qd6 Ra8 23.Nd4 Qxc4 24.Nxf5 Qc5+ 25.Qxc5 bxc5 26.Rc3 O-O 27.Rxc5 Bb7 
28.Rd1 Be4 29.Ne7+ Kh8 30.Rc4 Rae8 31.Rxd7 Ba8 32.Rb4 f6 33.e6 h6 34.Ng6+ 
Kh7 35.Nxf8+ Rxf8 36.e7 Re8 37.Rd8 Rxe7 38.Rxa8 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.21"]
[Round "4"]
[White "Najdorf, Miguel"]
[Black "Ardiansyah, Haji"]
[WhiteElo "2525"]
[BlackElo "2350"]
[Result "1-0"]
[ECO "E62"]
[EventDate "1973.10.16"]
[PlyCount "51"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d6 5.Nc3 O-O 6.Nf3 Nc6 7.O-O Rb8 8.h3 e5 
9.d5 Ne7 10.e4 Ne8 11.Be3 a6 12.Qd2 f5 13.Ng5 fxe4 14.Ngxe4 Nf5 15.Bg5 Qd7
16.g4 Nd4 17.f4 exf4 18.Bxf4 b5 19.Be3 Rxf1+ 20.Rxf1 c5 21.dxc6 Nxc6 22.
Ng5 Ne5 23.Bd5+ Kh8 24.Nf7+ Nxf7 25.Rxf7 Qd8 26.Bd4 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.21"]
[Round "4"]
[White "Quinteros, Miguel Angel"]
[Black "Gheorghiu, Florin"]
[WhiteElo "2520"]
[BlackElo "2550"]
[Result "1-0"]
[ECO "B57"]
[EventDate "1973.10.16"]
[PlyCount "159"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6 7.Nde2 e6 8.Bb3 
a6 9.Bg5 Qc7 10.Bxf6 gxf6 11.f4 Bd7 12.O-O Qa5 13.f5 Qe5 14.Nf4 Bh6 15.
fxe6 fxe6 16.Qh5+ Qxh5 17.Nxh5 Ke7 18.Nxf6 Raf8 19.Nxd7 Be3+ 20.Kh1 Kxd7 
21.Ne2 Nd4 22.Ng3 Bf4 23.Nh5 Be5 24.c3 Nxb3 25.axb3 Ke7 26.g3 Rfg8 27.Rf3 
Rg5 28.Nf4 h5 29.Nh3 Rg7 30.Nf2 Rhg8 31.Rf1 Rh8 32.Kg2 Rhg8 33.Nd3 h4 34.
Nxe5 dxe5 35.Kh3 hxg3 36.hxg3 Rh7+ 37.Kg2 Rgh8 38.R1f2 Rh2+ 39.Kf1 Rh1+ 
40.Ke2 R8h7 41.Rf1 R1h2+ 42.R3f2 R2h3 43.Rg2 Rg7 44.Rf3 Rg4 45.Re3 Kd6 46.
b4 Ke7 47.Kd3 Kd6 48.Kc4 Kc6 49.Kb3 Kc7 50.Ka3 Kc6 51.Ka4 Rg7 52.Rd3 Rg4 
53.Rgd2 Rh7 54.Re3 Rh3 55.Rdd3 Rh2 56.Kb3 Rg2 57.c4 Rg7 58.Rf3 Re2 59.Rde3
Rg2 60.Kc3 Rg4 61.c5 a5 62.bxa5 Kxc5 63.Rf7 Kc6 64.b4 R2xg3 65.Rxg3 Rxg3+ 
66.Kc4 Re3 67.b5+ Kd6 68.Rxb7 Rxe4+ 69.Kc3 Re3+ 70.Kc2 Re2+ 71.Kd1 Ra2 72.
a6 e4 73.a7 e5 74.b6 Ra1+ 75.Ke2 Ra2+ 76.Ke3 Ra3+ 77.Kf2 Ra2+ 78.Kg3 Ra3+ 
79.Kg4 e3 80.Kf3 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.21"]
[Round "4"]
[White "Tatai, Stefano"]
[Black "Ivkov, Borislav"]
[WhiteElo "2430"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "C29"]
[EventDate "1973.10.16"]
[PlyCount "21"]

1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Be7 6.Qe2 Nxc3 7.dxc3 O-O 8.
Bf4 Bf5 9.O-O-O c6 10.Qe1 Qa5 11.Nd4 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.21"]
[Round "4"]
[White "Wotulo, Max Arie"]
[Black "Gligoric, Svetozar"]
[WhiteElo "2330"]
[BlackElo "2595"]
[Result "1/2-1/2"]
[ECO "B44"]
[EventDate "1973.10.16"]
[PlyCount "87"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Be3 Nf6 6.Nd2 e5 7.Nxc6 bxc6 8.Bg5
h6 9.Bh4 Be7 10.Bg3 d6 11.Bc4 O-O 12.Bb3 Nd7 13.O-O Nc5 14.f4 Nxb3 15.axb3
f6 16.Qe2 Be6 17.f5 Bf7 18.Ra6 Qd7 19.Bf2 d5 20.Rfa1 c5 21.b4 d4 22.b5 Bd8
23.c4 dxc3 24.bxc3 Bb6 25.c4 Rfd8 26.Be3 Qb7 27.R6a3 Rd7 28.Qg4 h5 29.Qe2 
Rad8 30.R1a2 Rd6 31.h4 R8d7 32.Kh2 Kf8 33.Rc3 Ke8 34.Rca3 Rxd2 35.Rxd2 
Qxe4 36.Rxd7 Qxh4+ 37.Kg1 Kxd7 38.Qd2+ Ke7 39.Rd3 Qe4 40.Rd7+ Ke8 41.Qd6 
Qxe3+ 42.Kh2 Qf4+ 43.g3 Qf2+ 44.Kh1 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.23"]
[Round "5"]
[White "Ardiansyah, Haji"]
[Black "Wotulo, Max Arie"]
[WhiteElo "2350"]
[BlackElo "2330"]
[Result "1/2-1/2"]
[ECO "A46"]
[EventDate "1973.10.16"]
[PlyCount "31"]

1.d4 Nf6 2.Nf3 e6 3.Bg5 h6 4.Bh4 Be7 5.Nbd2 b6 6.e3 Bb7 7.h3 Ne4 8.Bxe7 
Qxe7 9.Nxe4 Bxe4 10.a3 O-O 11.Bd3 Bxd3 12.Qxd3 d6 13.O-O Nd7 14.Rad1 e5 
15.dxe5 Nxe5 16.Nxe5 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.23"]
[Round "5"]
[White "De Castro, Edgar"]
[Black "Najdorf, Miguel"]
[WhiteElo "2285"]
[BlackElo "2525"]
[Result "1/2-1/2"]
[ECO "E92"]
[EventDate "1973.10.16"]
[PlyCount "135"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be2 e5 7.dxe5 dxe5 8.Qxd8 
Rxd8 9.Bg5 Re8 10.O-O-O h6 11.Bh4 Nc6 12.Nd5 Nxd5 13.cxd5 Nd4 14.Nxd4 exd4
15.f3 c6 16.dxc6 bxc6 17.Bg3 Be6 18.Kb1 f5 19.Rc1 fxe4 20.fxe4 Bd7 21.Bd3 
Kh7 22.Rhf1 Rf8 23.Bd6 Rxf1 24.Rxf1 Be6 25.Rc1 Bd7 26.Rc4 a5 27.e5 Re8 28.
Rxd4 Bf5 29.Bxf5 gxf5 30.Rd3 Kg6 31.Ra3 a4 32.Rxa4 Bxe5 33.Bxe5 Rxe5 34.
Rc4 Re6 35.a4 Kf6 36.Rc5 f4 37.a5 Ke7 38.a6 Kd6 39.a7 Re8 40.Rh5 Kc7 41.
Rxh6 Kb7 42.Rh7+ Ka8 43.Rg7 Re1+ 44.Ka2 Rf1 45.Rg4 Kxa7 46.h4 Kb6 47.h5 
Rh1 48.Rg5 Rh2 49.Kb3 Kc7 50.Kc3 Kd7 51.b4 Ke7 52.Kd4 Kf6 53.Rg6+ Kf5 54.
Rxc6 Rxg2 55.Rc5+ Kg4 56.h6 f3 57.h7 Rd2+ 58.Ke5 Rd8 59.Rc7 f2 60.Rf7 Kg3 
61.Rg7+ Kf3 62.b5 f1=Q 63.Rf7+ Ke2 64.Rxf1 Kxf1 65.b6 Ke2 66.Ke6 Kd3 67.b7
Kd4 68.Ke7 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.23"]
[Round "5"]
[White "Gligoric, Svetozar"]
[Black "Larsen, Bent"]
[WhiteElo "2595"]
[BlackElo "2620"]
[Result "1-0"]
[ECO "E43"]
[EventDate "1973.10.16"]
[PlyCount "55"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Bd3 Bb7 6.Nf3 Bxc3+ 7.bxc3 d6 8.O-O 
Qe7 9.Nd2 e5 10.e4 Nc6 11.Nb3 O-O-O 12.f3 Rhg8 13.a4 a5 14.Qe2 g5 15.c5 
exd4 16.cxb6 dxc3 17.Be3 g4 18.bxc7 Qxc7 19.Rac1 d5 20.Rxc3 gxf3 21.Qxf3 
d4 22.Qf5+ Rd7 23.Bf4 Qb6 24.Rxc6+ Bxc6 25.Nc5 Ng4 26.Rb1 Qa7 27.Nxd7 Bxd7
28.Qc5+ 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.23"]
[Round "5"]
[White "Ivkov, Borislav"]
[Black "Gheorghiu, Florin"]
[WhiteElo "2520"]
[BlackElo "2550"]
[Result "0-1"]
[ECO "D77"]
[EventDate "1973.10.16"]
[PlyCount "63"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d5 6.O-O dxc4 7.Na3 Nc6 8.Nxc4 
Be6 9.b3 Bd5 10.Bb2 a5 11.Rc1 a4 12.bxa4 Ra6 13.Nfe5 Bxg2 14.Kxg2 Qa8 15.
Nxc6 bxc6 16.a5 c5+ 17.Kg1 Rd8 18.e3 cxd4 19.exd4 Ne4 20.Qf3 Bxd4 21.Bxd4 
Rxd4 22.h4 Rf6 23.Qa3 c5 24.Rc2 g5 25.h5 g4 26.Ne5 Qc8 27.Qe3 Rfd6 28.Qf4 
f5 29.Nc4 Rf6 30.Ne3 Nd2 31.Qg5+ Kh8 32.Rxd2 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.23"]
[Round "5"]
[White "Kavalek, Lubomir"]
[Black "Quinteros, Miguel Angel"]
[WhiteElo "2565"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "A56"]
[EventDate "1973.10.16"]
[PlyCount "89"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 d6 6.Bd3 e5 7.h3 Nh5 8.Be2 Nf6 9.
Bg5 Qa5 10.Bd2 Qc7 11.Nf3 O-O 12.g4 Bd7 13.Be3 a6 14.a4 b6 15.Nh2 Ne8 16.
h4 f6 17.Nf1 Rf7 18.h5 g5 19.a5 bxa5 20.Bd2 Ra7 21.Nb1 Qb7 22.Qc1 a4 23.
Ba5 Nc7 24.Ne3 Bf8 25.Bd1 Nb5 26.cxb5 axb5 27.Bd2 c4 28.Nc2 Na6 29.Be3 Ra8
30.Qd2 b4 31.O-O Be8 32.Ne1 Qc8 33.f3 Rb7 34.Bxa4 Nc5 35.Bxe8 Rxa1 36.Nc2 
c3 37.Qe2 Ra2 38.Bc6 Rxb2 39.Bxc5 dxc5 40.Bxb7 Qxb7 41.Rc1 b3 42.Nxc3 Rxc2
43.Rxc2 bxc2 44.Qxc2 c4 45.Kf1 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.23"]
[Round "5"]
[White "Naranja, Renato"]
[Black "Lombardy, William James"]
[WhiteElo "2420"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "A86"]
[EventDate "1973.10.16"]
[PlyCount "53"]

1.c4 g6 2.Nc3 Bg7 3.g3 f5 4.d4 Nf6 5.Bg2 d6 6.d5 c6 7.Nh3 O-O 8.O-O Kh8 9.
Bd2 e5 10.dxe6 Bxe6 11.b3 Nbd7 12.Rc1 Bg8 13.Bf4 Ne5 14.Qd2 Re8 15.Rfd1 
Qa5 16.Bh6 Rad8 17.Bxg7+ Kxg7 18.Nf4 a6 19.h4 Qc7 20.Qb2 Qe7 21.Rd2 Bf7 
22.Rcd1 Kg8 23.Qc2 Neg4 24.Bf3 Ne5 25.Bg2 Neg4 26.Bf3 Ne5 27.Bg2 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.23"]
[Round "5"]
[White "Tatai, Stefano"]
[Black "Cardoso, Rodolfo Tan"]
[WhiteElo "2430"]
[BlackElo "2375"]
[Result "1-0"]
[ECO "B94"]
[EventDate "1973.10.16"]
[PlyCount "83"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.Bc4 Qc7 8.Bb3 
e6 9.Qe2 Nc5 10.O-O-O Be7 11.Kb1 b5 12.a3 Nxb3 13.Nxb3 Rb8 14.Rd4 h6 15.
Bd2 Nd7 16.f4 Bf6 17.Rd3 a5 18.e5 dxe5 19.Ne4 b4 20.axb4 axb4 21.Nd6+ Kf8 
22.Nxc8 Qxc8 23.Rd1 Kg8 24.Bxb4 Rxb4 25.Rxd7 Rxf4 26.g3 Rc4 27.Qh5 g6 28.
Qf3 Kg7 29.Qb7 Qxb7 30.Rxb7 Rd8 31.Re1 Rd6 32.c3 h5 33.Kc2 Rd5 34.Nd2 Rc8 
35.Rf1 Rf8 36.Ne4 Bd8 37.b4 g5 38.Nc5 Kg8 39.c4 Rd4 40.Kc3 h4 41.Nd7 hxg3 
42.hxg3 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.23"]
[Round "5"]
[White "Torre, Eugenio"]
[Black "Ljubojevic, Ljubomir"]
[WhiteElo "2430"]
[BlackElo "2565"]
[Result "0-1"]
[ECO "B28"]
[EventDate "1973.10.16"]
[PlyCount "134"]

1.e4 c5 2.Nf3 a6 3.c3 b5 4.d4 Bb7 5.Bd3 e6 6.O-O Nf6 7.Nbd2 Nc6 8.e5 Nd5 
9.dxc5 Qc7 10.Re1 Bxc5 11.Ne4 Be7 12.Bg5 Bxg5 13.Nd6+ Kf8 14.Nxg5 Nxe5 15.
Rxe5 Qxd6 16.Qh5 g6 17.Qf3 f6 18.Rae1 Re8 19.Nh3 Kg7 20.R5e2 Bc6 21.Qg3 
Qxg3 22.hxg3 Nb6 23.f3 Rb8 24.Nf2 Bd5 25.a3 Bc4 26.Rd2 Bxd3 27.Nxd3 Rhc8 
28.Nc1 a5 29.Nd3 h5 30.Kf2 Kf7 31.Nf4 Rc7 32.Red1 d5 33.Re2 Rc6 34.Rd3 Nc4
35.Rd1 b4 36.axb4 axb4 37.Ra1 Rb7 38.cxb4 Ne5 39.Rd2 Kg7 40.Ra8 Rxb4 41.
Ra7+ Kh6 42.Re7 Rbb6 43.b4 Rd6 44.Ra2 Kg5 45.b5 Kf5 46.Ne2 d4 47.g4+ Nxg4+
48.fxg4+ Kxg4 49.Rb2 e5 50.Ra7 h4 51.Ra4 Kf5 52.Rab4 Rd5 53.Nc1 Kg5 54.Ne2
f5 55.Rb1 Kf6 56.R4b2 g5 57.Nc1 g4 58.Nd3 Kg5 59.Rb3 e4 60.Nb2 d3 61.Ke3 
Re6 62.b6 f4+ 63.Kd2 e3+ 64.Ke1 d2+ 65.Ke2 f3+ 66.gxf3 gxf3+ 67.Kxf3 e2 
0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.24"]
[Round "6"]
[White "Cardoso, Rodolfo Tan"]
[Black "Ivkov, Borislav"]
[WhiteElo "2375"]
[BlackElo "2520"]
[Result "0-1"]
[ECO "A16"]
[EventDate "1973.10.16"]
[PlyCount "82"]

1.c4 g6 2.g3 Bg7 3.Bg2 Nf6 4.Nc3 O-O 5.e3 e5 6.b3 Re8 7.Ba3 d6 8.Nge2 Nbd7
9.O-O Nf8 10.d4 e4 11.Qc2 Bf5 12.Rad1 h5 13.d5 N8h7 14.c5 Ng5 15.cxd6 cxd6
16.Nb5 Nf3+ 17.Kh1 Rc8 18.Qb1 Qa5 19.Nxd6 Qxa3 20.Nxf5 gxf5 21.Bxf3 exf3 
22.Nd4 Ne4 23.Nxf3 Qb2 24.Qxb2 Bxb2 25.Nh4 Rc2 26.Kg2 Nd6 27.Nf3 Bf6 28.a4
Rxe3 29.Ne1 Ra2 30.Nd3 Kg7 31.h4 Ne4 32.Kg1 Rxg3+ 33.fxg3 Bd4+ 34.Nf2 
Bxf2+ 35.Rxf2 Nxf2 36.Rd4 Kf8 37.d6 Ke8 38.Rd5 Ng4 39.Rxf5 Ra1+ 40.Rf1 
Rxf1+ 41.Kxf1 Kd7 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.24"]
[Round "6"]
[White "Gheorghiu, Florin"]
[Black "Kavalek, Lubomir"]
[WhiteElo "2550"]
[BlackElo "2565"]
[Result "1/2-1/2"]
[ECO "A05"]
[EventDate "1973.10.16"]
[PlyCount "38"]

1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 O-O 5.Bg2 d5 6.c4 dxc4 7.bxc4 c5 8.O-O 
Nc6 9.d3 Ne8 10.Bxg7 Nxg7 11.Nc3 Rb8 12.Qd2 b6 13.Rfd1 Bb7 14.e3 Nf5 15.
Rac1 Nd6 16.Ng5 h6 17.Nge4 Nxe4 18.Nxe4 f5 19.Nc3 Ne5 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.24"]
[Round "6"]
[White "Larsen, Bent"]
[Black "Ardiansyah, Haji"]
[WhiteElo "2620"]
[BlackElo "2350"]
[Result "1-0"]
[ECO "E90"]
[EventDate "1973.10.16"]
[PlyCount "95"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Nf3 O-O 6.Be3 Ng4 7.Bg5 h6 8.Bh4 c5 
9.d5 a6 10.a4 Nd7 11.Be2 Ngf6 12.Nd2 Qb6 13.Qc2 Ne5 14.a5 Qc7 15.f4 Neg4 
16.Nd1 Ne8 17.Ra3 Ngf6 18.O-O Nh7 19.Kh1 Rb8 20.Ne3 Bd4 21.Nf3 Nef6 22.e5 
Ne8 23.Qd2 Bxe3 24.Rxe3 Ng7 25.Rb3 Bf5 26.Rb6 Rfe8 27.b4 Nf8 28.bxc5 dxc5 
29.Rb3 Qd7 30.Bf2 Rec8 31.Nh4 Qa4 32.Qc3 Be4 33.Ra1 Qe8 34.Qe3 f5 35.Bf3 
Bxf3 36.Qxf3 Kh7 37.e6 Kg8 38.Be1 Nh7 39.Bc3 Nf6 40.Bxf6 exf6 41.g4 fxg4 
42.Qxg4 Kh7 43.Rg1 g5 44.fxg5 hxg5 45.Nf5 Nxf5 46.Qxf5+ Qg6 47.Qxg6+ Kxg6 
48.Re1 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.24"]
[Round "6"]
[White "Ljubojevic, Ljubomir"]
[Black "Gligoric, Svetozar"]
[WhiteElo "2565"]
[BlackElo "2595"]
[Result "1/2-1/2"]
[ECO "C44"]
[EventDate "1973.10.16"]
[PlyCount "41"]

1.e4 e5 2.Nf3 Nc6 3.c3 Nf6 4.d4 Nxe4 5.d5 Nb8 6.Qe2 Nf6 7.Nxe5 Be7 8.d6 
cxd6 9.Nc4 O-O 10.Qd1 d5 11.Ne3 Nc6 12.Nxd5 Bc5 13.Be2 Nxd5 14.Qxd5 d6 15.
O-O Re8 16.Be3 Re5 17.Qf3 Bxe3 18.fxe3 Qe7 19.Bc4 Rf5 20.Qg3 Rxf1+ 21.Bxf1
1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.24"]
[Round "6"]
[White "Lombardy, William James"]
[Black "Tatai, Stefano"]
[WhiteElo "2520"]
[BlackElo "2430"]
[Result "1-0"]
[ECO "C28"]
[EventDate "1973.10.16"]
[PlyCount "82"]

1.e4 e5 2.Nc3 Nc6 3.Bc4 Nf6 4.d3 Bb4 5.Ne2 d6 6.a3 Bxc3+ 7.Nxc3 Nd4 8.O-O 
c6 9.Ne2 Bg4 10.f3 Nxe2+ 11.Qxe2 Be6 12.Bxe6 fxe6 13.Be3 c5 14.c3 O-O 15.
Rad1 Qc7 16.d4 c4 17.dxe5 dxe5 18.Rd2 Rfd8 19.Rfd1 b5 20.Rxd8+ Rxd8 21.
Rxd8+ Qxd8 22.Bxa7 Qc7 23.Bf2 Nd7 24.Qe3 h6 25.g3 Kh7 26.Kg2 Qc6 27.Qa7 
Kg6 28.h4 Kh7 29.Be3 Kg6 30.g4 Kh7 31.h5 Qc8 32.a4 bxa4 33.Qxa4 Nf6 34.b3 
cxb3 35.Qxb3 g6 36.Qb4 gxh5 37.Qe7+ Kg6 38.Bxh6 Qg8 39.g5 Ne8 40.Qc5 Qf7 
41.Qxe5 Qd7 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.24"]
[Round "6"]
[White "Najdorf, Miguel"]
[Black "Naranja, Renato"]
[WhiteElo "2525"]
[BlackElo "2420"]
[Result "1/2-1/2"]
[ECO "E62"]
[EventDate "1973.10.16"]
[PlyCount "66"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nc6 7.O-O Nd7 8.Bg5 h6 
9.Be3 e5 10.dxe5 Ndxe5 11.Nxe5 Nxe5 12.Qc1 Kh7 13.b3 c6 14.Qd2 f5 15.Rad1 
Nf7 16.Bd4 Be5 17.f4 Bxd4+ 18.Qxd4 Qb6 19.e4 Qxd4+ 20.Rxd4 Be6 21.Re1 Rae8
22.Rd3 Kg7 23.Rde3 Bd7 24.Bh3 Kf6 25.Kf2 Be6 26.exf5 gxf5 27.g4 fxg4 28.
Bxg4 Nd8 29.f5 Bf7 30.Ne4+ Ke5 31.Rh3 d5 32.Nc3+ Kf4 33.Rg1 dxc4 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.24"]
[Round "6"]
[White "Quinteros, Miguel Angel"]
[Black "Torre, Eugenio"]
[WhiteElo "2520"]
[BlackElo "2430"]
[Result "1/2-1/2"]
[ECO "E97"]
[EventDate "1973.10.16"]
[PlyCount "18"]

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.Bd2 Ne8 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.24"]
[Round "6"]
[White "Wotulo, Max Arie"]
[Black "De Castro, Edgar"]
[WhiteElo "2330"]
[BlackElo "2285"]
[Result "1/2-1/2"]
[ECO "B44"]
[EventDate "1973.10.16"]
[PlyCount "155"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Be3 Nf6 6.Nd2 e5 7.Nxc6 dxc6 8.f3 
Be6 9.Bc4 Bxc4 10.Nxc4 Qc7 11.Qe2 Be7 12.O-O O-O 13.Qf2 b5 14.Nd2 Kh8 15.
Nb3 Rg8 16.Kh1 Nh5 17.Rfd1 Nf4 18.Rd2 Ne6 19.Rad1 Rgd8 20.h3 h6 21.Rxd8+ 
Rxd8 22.Rxd8+ Qxd8 23.Qd2 Qxd2 24.Nxd2 Bc5 25.Bxc5 Nxc5 26.Kg1 Kg8 27.Kf2 
Kf8 28.Ke3 Ke7 29.g4 Ne6 30.h4 g6 31.Nf1 Kd6 32.Ng3 Nf4 33.h5 Ne6 34.Ne2 
gxh5 35.gxh5 Ng7 36.Ng3 Ke6 37.f4 f5 38.b4 Kf6 39.fxe5+ Kxe5 40.exf5 Nxf5+
41.Nxf5 Kxf5 42.Kd4 Kg5 43.Kc5 Kxh5 44.Kxc6 a6 45.Kb6 Kg4 46.Kxa6 h5 47.c4
bxc4 48.b5 c3 49.b6 c2 50.b7 c1=Q 51.b8=Q Qc4+ 52.Kb6 h4 53.Qe8 Qd4+ 54.
Kb5 h3 55.Qg6+ Kf3 56.Qf5+ Kg3 57.Qg5+ Qg4 58.Qe3+ Kh4 59.Qe1+ Kh5 60.Qe8+
Kg5 61.Qe7+ Kf4 62.Qd6+ Kf3 63.a4 Qg5+ 64.Ka6 Kg4 65.a5 Kh5 66.Qh2 Qg6+ 
67.Ka7 Qg7+ 68.Kb8 Qf8+ 69.Kc7 Qc5+ 70.Kb7 Qb5+ 71.Kc8 Qc4+ 72.Kb7 Qd5+ 
73.Kb8 Qc6 74.Ka7 Qg2 75.Qe5+ Kg4 76.Qd4+ Kg3 77.Qd3+ Kf2 78.Qd2+ 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.25"]
[Round "7"]
[White "Ardiansyah, Haji"]
[Black "Ljubojevic, Ljubomir"]
[WhiteElo "2350"]
[BlackElo "2565"]
[Result "0-1"]
[ECO "B87"]
[EventDate "1973.10.16"]
[PlyCount "60"]

1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 a6 6.Bc4 e6 7.Bb3 b5 8.O-O Be7
9.Re1 O-O 10.a3 Qc7 11.Qf3 Nbd7 12.Qg3 Ne5 13.f4 Nc4 14.Bxc4 Qxc4 15.Be3 
Bb7 16.Bf2 Rac8 17.Rad1 b4 18.axb4 Qxb4 19.Rd3 Rc4 20.Nd5 Bxd5 21.exd5 
Nxd5 22.b3 Rc3 23.Nf5 Bf6 24.Rxc3 Bxc3 25.Re5 Bxe5 26.Nh6+ Kh8 27.fxe5 
gxh6 28.c4 Rg8 29.Qh4 dxe5 30.Qxh6 Qxb3 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.25"]
[Round "7"]
[White "Cardoso, Rodolfo Tan"]
[Black "Lombardy, William James"]
[WhiteElo "2375"]
[BlackElo "2520"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1973.10.16"]
[PlyCount "81"]

1.e4 c5 2.Ne2 e6 3.d3 d5 4.Nd2 Nc6 5.g3 Nf6 6.Bg2 Be7 7.O-O O-O 8.Nf4 dxe4
9.Nxe4 Nxe4 10.Bxe4 Qc7 11.Re1 Bd7 12.c3 Bd6 13.Qh5 f5 14.Bg2 Rae8 15.Be3 
Ne5 16.d4 Ng4 17.dxc5 Bxf4 18.Bxf4 e5 19.Be3 Bc6 20.Bxc6 Qxc6 21.Rad1 Re6 
22.h3 Nf6 23.Qxf5 Ne4 24.Qg4 Ref6 25.Rf1 Rg6 26.Qh4 h6 27.Rd8 Rxd8 28.
Qxd8+ Kh7 29.Qd3 Kh8 30.Kh2 h5 31.b4 h4 32.Qd8+ Kh7 33.Qxh4+ Kg8 34.Qd8+ 
Kh7 35.Qd3 Nf6 36.f4 Ne4 37.b5 Nxc5 38.bxc6 Nxd3 39.cxb7 exf4 40.Rxf4 Nxf4
41.gxf4 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.25"]
[Round "7"]
[White "De Castro, Edgar"]
[Black "Larsen, Bent"]
[WhiteElo "2285"]
[BlackElo "2620"]
[Result "0-1"]
[ECO "A29"]
[EventDate "1973.10.16"]
[PlyCount "76"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 Bb4 5.Nd5 Bc5 6.Bg2 O-O 7.O-O d6 8.d3 h6 
9.Bd2 a5 10.Bc3 Bg4 11.Qd2 Nxd5 12.cxd5 Nb4 13.h3 Bd7 14.d4 exd4 15.Nxd4 
Qg5 16.Qxg5 hxg5 17.a3 Bxd4 18.Bxd4 Nc2 19.Rad1 Nxd4 20.Rxd4 Bb5 21.Rc1 
Bxe2 22.Rxc7 Ba6 23.Rd1 Rfd8 24.Bf1 Rac8 25.Rc3 Bxf1 26.Kxf1 Rxc3 27.bxc3 
Rc8 28.Rb1 Rxc3 29.Rxb7 Rc5 30.a4 Rxd5 31.Rb5 Re5 32.Rxe5 dxe5 33.Ke2 f5 
34.Kd3 Kf7 35.Kc4 Ke6 36.g4 f4 37.Kc5 g6 38.Kc4 Kd6 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.25"]
[Round "7"]
[White "Gligoric, Svetozar"]
[Black "Quinteros, Miguel Angel"]
[WhiteElo "2595"]
[BlackElo "2520"]
[Result "1-0"]
[ECO "E92"]
[EventDate "1973.10.16"]
[PlyCount "101"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 d6 6.Nf3 O-O 7.Be2 e5 8.Bg5 h6 9.
Bh4 Qc7 10.Nd2 Nh7 11.Nb5 Qd7 12.f3 a6 13.Nc3 Qc7 14.Rb1 Nd7 15.a3 Ndf6 
16.b4 b6 17.Qb3 Bd7 18.bxc5 bxc5 19.Qb6 Rfc8 20.Qxc7 Rxc7 21.O-O Ne8 22.
Rb6 Bf6 23.Bxf6 Nhxf6 24.Rfb1 Bc8 25.Bd1 Raa7 26.Ba4 Rab7 27.Bc6 Rxb6 28.
Rxb6 Nd7 29.Rb1 Kf8 30.Na4 Ke7 31.Kf2 f5 32.Ke3 f4+ 33.Kf2 Nef6 34.Nb3 g5 
35.Na5 Kf7 36.Nb6 Nxb6 37.Rxb6 Ke7 38.Ba4 Nd7 39.Rb1 Kf6 40.g3 Ke7 41.h4 
fxg3+ 42.Kxg3 gxh4+ 43.Kxh4 Kf6 44.Kh5 Kf7 45.Bxd7 Rxd7 46.Nc6 Rc7 47.Kxh6
Bh3 48.Kg5 Bg2 49.Nd8+ Ke8 50.Rb8 Rg7+ 51.Kf6 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.25"]
[Round "7"]
[White "Ivkov, Borislav"]
[Black "Kavalek, Lubomir"]
[WhiteElo "2520"]
[BlackElo "2565"]
[Result "1/2-1/2"]
[ECO "E92"]
[EventDate "1973.10.16"]
[PlyCount "27"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.Be3 Qe7 8.d5 Ng4 
9.Bg5 f6 10.Bh4 a5 11.Nd2 h5 12.a3 Bd7 13.b3 Na6 14.h3 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.25"]
[Round "7"]
[White "Naranja, Renato"]
[Black "Wotulo, Max Arie"]
[WhiteElo "2420"]
[BlackElo "2330"]
[Result "1-0"]
[ECO "A29"]
[EventDate "1973.10.16"]
[PlyCount "85"]

1.c4 e5 2.Nc3 Nc6 3.g3 Nf6 4.Bg2 Bb4 5.Nd5 Bc5 6.d3 d6 7.Nf3 h6 8.O-O O-O 
9.a3 Nxd5 10.cxd5 Ne7 11.d4 exd4 12.Nxd4 Nf5 13.Nxf5 Bxf5 14.e4 Bd7 15.b4 
Bb6 16.a4 a5 17.b5 f5 18.exf5 Rxf5 19.Bb2 Qe7 20.Bd4 Rc8 21.Qd2 Bxd4 22.
Qxd4 Re5 23.Qc3 b6 24.Rfe1 Rxe1+ 25.Rxe1 Qf7 26.Re3 Bf5 27.f4 Qf6 28.Kf2 
Qxc3 29.Rxc3 Kf7 30.Bf3 Ke7 31.g4 Bh7 32.Be4 Bxe4 33.Re3 Rf8 34.Rxe4+ Kd7 
35.Kg3 h5 36.f5 hxg4 37.Kxg4 Rh8 38.h4 Rf8 39.Kg5 Rf7 40.h5 Kd8 41.Re6 Kd7
42.f6 gxf6+ 43.Kg6 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.25"]
[Round "7"]
[White "Tatai, Stefano"]
[Black "Najdorf, Miguel"]
[WhiteElo "2430"]
[BlackElo "2525"]
[Result "1-0"]
[ECO "B41"]
[EventDate "1973.10.16"]
[PlyCount "141"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Bb4 7.Bd3 Nc6 8.Nxc6 
bxc6 9.O-O e5 10.Na4 Be7 11.c5 O-O 12.Be3 Rb8 13.Rc1 d5 14.cxd6 Qxd6 15.
Ba7 Ra8 16.Bc5 Qc7 17.Bb6 Qb7 18.Qc2 Be6 19.Bc4 Bxc4 20.Qxc4 Rac8 21.Qe2 
Nd7 22.Be3 Rfd8 23.Rc4 h6 24.Rfc1 Rc7 25.h3 Rdc8 26.R1c3 c5 27.Qc2 a5 28.
b3 Qb5 29.Qc1 Rc6 30.Rc2 Bf8 31.Nc3 Qb7 32.Nd5 Ra6 33.Qd1 Rcc6 34.Ra4 Rd6 
35.Qe1 Qa7 36.Qe2 Rdc6 37.Qe1 Rc8 38.Bd2 Ra8 39.Bc3 f6 40.Bd2 Nb8 41.Rc3 
Nc6 42.Rg3 Kh8 43.Qd1 Qf7 44.Ne3 R6a7 45.Kh2 Kh7 46.Qe2 Kh8 47.Nc4 Kh7 48.
Rd3 Nb4 49.Bxb4 axb4 50.Rxa7 Rxa7 51.Rd2 Rd7 52.Rxd7 Qxd7 53.h4 Qb7 54.h5 
Qa8 55.Kg1 Qa6 56.Kh1 Qa8 57.Kh2 Qa6 58.Qc2 Qa8 59.Ne3 Qe8 60.Qe2 Qa8 61.
Nf5 Qe8 62.Qg4 Qf7 63.Nh4 c4 64.Qg6+ Kg8 65.bxc4 Qxc4 66.Nf5 Kh8 67.Qe8 
Qg8 68.Qc8 Qf7 69.Nh4 Qxh5 70.Qxf8+ Kh7 71.Kg3 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.25"]
[Round "7"]
[White "Torre, Eugenio"]
[Black "Gheorghiu, Florin"]
[WhiteElo "2430"]
[BlackElo "2550"]
[Result "1/2-1/2"]
[ECO "A04"]
[EventDate "1973.10.16"]
[PlyCount "41"]

1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 g6 5.Bg2 Bg7 6.O-O Nge7 7.Re1 d6 8.c3 e5 9.
a3 O-O 10.Nbd2 h6 11.b4 a6 12.Bb2 Be6 13.Rb1 b5 14.Nb3 Qb6 15.Bc1 cxb4 16.
Be3 Qc7 17.cxb4 a5 18.Qd2 axb4 19.axb4 Ra3 20.Nc1 Kh7 21.Ne2 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.26"]
[Round "8"]
[White "Gheorghiu, Florin"]
[Black "Gligoric, Svetozar"]
[WhiteElo "2550"]
[BlackElo "2595"]
[Result "1/2-1/2"]
[ECO "E88"]
[EventDate "1973.10.16"]
[PlyCount "28"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c6 7.Bd3 e5 8.d5 Nbd7 9.
Nge2 Nc5 10.Bc2 cxd5 11.cxd5 Bd7 12.b4 Na6 13.Rb1 Nh5 14.O-O Nc7 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.26"]
[Round "8"]
[White "Kavalek, Lubomir"]
[Black "Torre, Eugenio"]
[WhiteElo "2565"]
[BlackElo "2430"]
[Result "1-0"]
[ECO "B08"]
[EventDate "1973.10.16"]
[PlyCount "109"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.h3 O-O 6.Be3 c6 7.a4 a5 8.Be2 Na6 9.
Qd2 Nb4 10.Rd1 Re8 11.O-O d5 12.exd5 Nbxd5 13.Nxd5 cxd5 14.Ne5 Ne4 15.Qc1 
f6 16.Nd3 Bd7 17.Qa1 Bc6 18.Nc5 Nxc5 19.dxc5 Qc7 20.c4 dxc4 21.Bxc4+ Kh8 
22.Be6 Red8 23.Rxd8+ Rxd8 24.Rd1 h5 25.b3 Kh7 26.Rxd8 Qxd8 27.Qd4 Qxd4 28.
Bxd4 f5 29.Be3 Bh6 30.f4 Bg7 31.Bd2 Bd4+ 32.Kf1 Bxc5 33.Bxa5 Bd6 34.Bd2 
Kg7 35.Bc4 h4 36.a5 g5 37.fxg5 Kg6 38.b4 f4 39.b5 Be4 40.a6 bxa6 41.bxa6 
Kxg5 42.Ba5 Bc5 43.Be2 Ba7 44.Bb4 e5 45.Be7+ Kg6 46.Bxh4 Bc6 47.Bf2 Bxf2 
48.Kxf2 e4 49.Bg4 Kg5 50.Bc8 e3+ 51.Kf1 f3 52.gxf3 Kf4 53.Ke1 Bb5 54.a7 
Bc6 55.Bg4 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.26"]
[Round "8"]
[White "Larsen, Bent"]
[Black "Naranja, Renato"]
[WhiteElo "2620"]
[BlackElo "2420"]
[Result "1-0"]
[ECO "A38"]
[EventDate "1973.10.16"]
[PlyCount "35"]

1.Nf3 Nf6 2.c4 c5 3.g3 g6 4.Bg2 Bg7 5.Nc3 O-O 6.O-O Nc6 7.a3 d6 8.Rb1 a5 
9.d3 e5 10.Ne1 Be6 11.Bg5 h6 12.Bxf6 Bxf6 13.Nc2 Qd7 14.b4 axb4 15.axb4 
Kg7 16.bxc5 dxc5 17.Rb5 Ra5 18.Bxc6 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.26"]
[Round "8"]
[White "Ljubojevic, Ljubomir"]
[Black "De Castro, Edgar"]
[WhiteElo "2565"]
[BlackElo "2285"]
[Result "1-0"]
[ECO "B44"]
[EventDate "1973.10.16"]
[PlyCount "61"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nb5 d6 6.c4 Nf6 7.N5c3 Be7 8.Be2 
O-O 9.O-O b6 10.Bf4 Bb7 11.Nd2 d5 12.cxd5 exd5 13.e5 Ne4 14.Ndxe4 dxe4 15.
Bc4 Nd4 16.Be3 Nf5 17.Qb3 Bg5 18.Bxf7+ Kh8 19.Bd5 Nxe3 20.fxe3 Bxe3+ 21.
Kh1 Bxd5 22.Nxd5 Bc5 23.Qc4 Rxf1+ 24.Rxf1 e3 25.Qe4 e2 26.Re1 Rc8 27.Rxe2 
Bd4 28.Re1 Bxb2 29.e6 Ba3 30.e7 Qe8 31.Qe6 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.26"]
[Round "8"]
[White "Lombardy, William James"]
[Black "Ivkov, Borislav"]
[WhiteElo "2520"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "C08"]
[EventDate "1973.10.16"]
[PlyCount "35"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nf6 5.exd5 exd5 6.Bb5+ Bd7 7.Bxd7+ Nbxd7 
8.O-O Be7 9.dxc5 Nxc5 10.Nb3 Nce4 11.Be3 O-O 12.Bd4 Re8 13.c3 Qd7 14.a4 
Bd6 15.Bxf6 Nxf6 16.Nbd4 a6 17.Qb3 Bc5 18.Rad1 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.26"]
[Round "8"]
[White "Najdorf, Miguel"]
[Black "Cardoso, Rodolfo Tan"]
[WhiteElo "2525"]
[BlackElo "2375"]
[Result "1-0"]
[ECO "D90"]
[EventDate "1973.10.16"]
[PlyCount "83"]

1.d4 g6 2.c4 c6 3.Nc3 d5 4.cxd5 cxd5 5.Bf4 Bg7 6.e3 a6 7.Nf3 Nf6 8.h3 O-O 
9.Bd3 Nc6 10.O-O b5 11.Rc1 Na5 12.b3 Bb7 13.a4 b4 14.Na2 Nc6 15.Ne5 Nxe5 
16.Bxe5 a5 17.Qe2 Ne8 18.Bh2 Nd6 19.Rc5 f6 20.Qc2 e5 21.Nc1 Rf7 22.Ne2 e4 
23.Bb5 Nxb5 24.axb5 Bf8 25.Ra1 Qe8 26.b6 Bxc5 27.dxc5 Bc6 28.Nd4 a4 29.
bxa4 Rxa4 30.Rxa4 Bxa4 31.Qb2 Rb7 32.Qxb4 Bc6 33.Qa5 Kg7 34.Qa6 h5 35.Bd6 
Kh7 36.Nb3 Qd7 37.Na5 Qc8 38.Bc7 Qd7 39.Nxb7 Qc8 40.Qa1 Bxb7 41.Qxf6 Qh8 
42.c6 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.26"]
[Round "8"]
[White "Quinteros, Miguel Angel"]
[Black "Ardiansyah, Haji"]
[WhiteElo "2520"]
[BlackElo "2350"]
[Result "1-0"]
[ECO "B87"]
[EventDate "1973.10.16"]
[PlyCount "88"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 Be7 8.O-O 
O-O 9.f4 b5 10.e5 dxe5 11.fxe5 Nfd7 12.Qh5 Nc5 13.Be3 Qc7 14.Rf3 g6 15.Qh6
Qxe5 16.Rh3 Qg7 17.Qxg7+ Kxg7 18.Bh6+ Kg8 19.Bxf8 Bxf8 20.Re3 Bb7 21.Kf1 
Nbd7 22.a3 e5 23.Nf3 Nxb3 24.cxb3 f6 25.Rd1 Nb6 26.b4 Rc8 27.Nd2 Be7 28.
Nb3 Nc4 29.Re2 Bc6 30.Nd5 Bxd5 31.Rxd5 f5 32.Nc5 e4 33.Nxa6 Kf7 34.g3 Bg5 
35.Kf2 Bf6 36.Rc2 Re8 37.Rxb5 Ne5 38.Rb7+ Kg8 39.Rb8 Rxb8 40.Nxb8 g5 41.
Nc6 Nd3+ 42.Ke3 Kf7 43.b5 Bxb2 44.b6 Bxa3 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.26"]
[Round "8"]
[White "Wotulo, Max Arie"]
[Black "Tatai, Stefano"]
[WhiteElo "2330"]
[BlackElo "2430"]
[Result "0-1"]
[ECO "E74"]
[EventDate "1973.10.16"]
[PlyCount "102"]

1.c4 g6 2.Nc3 Bg7 3.e4 d6 4.d4 Nf6 5.Be2 O-O 6.Bg5 c5 7.Nf3 h6 8.Be3 Ng4 
9.Bf4 cxd4 10.Nxd4 Qb6 11.Bxg4 Bxg4 12.Qxg4 Qxb2 13.O-O Qxc3 14.Nb5 Qxc4 
15.Rab1 Qc8 16.Qe2 Nc6 17.Qd2 Kh7 18.Rfc1 Qd7 19.h4 Rfc8 20.h5 a6 21.Na3 
b5 22.hxg6+ fxg6 23.Nc2 Qe6 24.Rb3 Ne5 25.Nd4 Rxc1+ 26.Qxc1 Qc4 27.Qd1 
Qxd4 28.Qxd4 Nf3+ 29.gxf3 Bxd4 30.a4 bxa4 31.Ra3 Rf8 32.Bg3 Bc5 33.Rxa4 
Rxf3 34.Kg2 Ra3 35.Rc4 g5 36.e5 h5 37.exd6 exd6 38.f3 Ra2+ 39.Kh3 Kg6 40.
Re4 Ra3 41.Kg2 a5 42.Bxd6 Ra2+ 43.Kh3 Bxd6 44.Re6+ Kf5 45.Rxd6 g4+ 46.
fxg4+ hxg4+ 47.Kg3 Ra3+ 48.Kg2 a4 49.Rd5+ Kf4 50.Rd4+ Kg5 51.Rd8 Rc3 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.29"]
[Round "9"]
[White "Ardiansyah, Haji"]
[Black "Gheorghiu, Florin"]
[WhiteElo "2350"]
[BlackElo "2550"]
[Result "0-1"]
[ECO "E81"]
[EventDate "1973.10.16"]
[PlyCount "54"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 d6 5.e4 Bg7 6.f3 O-O 7.Be3 e6 8.dxe6 Bxe6 
9.Qd2 Nc6 10.O-O-O Qa5 11.Kb1 Ne5 12.Nd5 Qxd2 13.Rxd2 Nxd5 14.cxd5 Bd7 15.
h3 f5 16.Be2 b5 17.Rc2 Rae8 18.f4 Nc4 19.Bxc4 Rxe4 20.Bd2 bxc4 21.Nf3 Ba4 
22.Rc3 Bxc3 23.Bxc3 Rxf4 24.h4 Rg4 25.h5 g5 26.Rg1 h6 27.Nd2 Re8 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.29"]
[Round "9"]
[White "Cardoso, Rodolfo Tan"]
[Black "Wotulo, Max Arie"]
[WhiteElo "2375"]
[BlackElo "2330"]
[Result "1-0"]
[ECO "A25"]
[EventDate "1973.10.16"]
[PlyCount "85"]

1.c4 e5 2.g3 Nf6 3.Bg2 Nc6 4.Nc3 Bb4 5.e3 O-O 6.Nge2 d6 7.O-O Re8 8.a3 
Bxc3 9.Nxc3 Be6 10.Nd5 e4 11.Nxf6+ Qxf6 12.Bxe4 Bxc4 13.Bxh7+ Kxh7 14.Qc2+
Kg8 15.Qxc4 Ne5 16.Qe2 Nf3+ 17.Kg2 Ng5 18.f4 Ne6 19.Rb1 Qf5 20.d3 d5 21.b4
Nf8 22.g4 Qf6 23.Bb2 Qh4 24.Bc3 Re6 25.Kh1 Rae8 26.Rf3 Ra6 27.Rg1 Ne6 28.
Qb2 Qh7 29.Rd1 c5 30.b5 Rb6 31.a4 a6 32.Qg2 f5 33.gxf5 Qxf5 34.e4 dxe4 35.
dxe4 Qxe4 36.Re1 Qh7 37.f5 Nc7 38.Rxe8+ Nxe8 39.f6 Nd6 40.fxg7 Nf7 41.Qe2 
Qb1+ 42.Rf1 Re6 43.Rxb1 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.29"]
[Round "9"]
[White "De Castro, Edgar"]
[Black "Quinteros, Miguel Angel"]
[WhiteElo "2285"]
[BlackElo "2520"]
[Result "0-1"]
[ECO "B51"]
[EventDate "1973.10.16"]
[PlyCount "81"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.Re1 a6 6.Bxc6 Bxc6 7.d4 cxd4 8.
Nxd4 Rc8 9.c4 Nf6 10.Nc3 Bd7 11.Qd3 Qc7 12.b3 e6 13.a4 Be7 14.Ba3 Rd8 15.
Rad1 O-O 16.e5 Ne8 17.Nf5 Bg5 18.exd6 Qb8 19.Ne7+ Kh8 20.Ne4 Bh6 21.Bb2 b6
22.a5 f5 23.Qh3 fxe4 24.Qxh6 Nf6 25.Qh4 Be8 26.Qg3 bxa5 27.c5 Qb5 28.Qc3 
Bc6 29.Qc4 Qb7 30.Bxf6 Rxf6 31.Nxc6 Qxc6 32.Rxe4 h6 33.Re5 Rdf8 34.Qa4 Qb7
35.f3 Rxf3 36.Qe4 Qxb3 37.gxf3 Qxd1+ 38.Kf2 Qh1 39.c6 Qxh2+ 40.Ke3 Rb8 41.
d7 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.29"]
[Round "9"]
[White "Gligoric, Svetozar"]
[Black "Kavalek, Lubomir"]
[WhiteElo "2595"]
[BlackElo "2565"]
[Result "1/2-1/2"]
[ECO "E91"]
[EventDate "1973.10.16"]
[PlyCount "24"]

1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.Nf3 O-O 7.Be2 e6 8.O-O Re8 9.
Nd2 Na6 10.Kh1 Nc7 11.a4 b6 12.f3 Ba6 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.29"]
[Round "9"]
[White "Ivkov, Borislav"]
[Black "Torre, Eugenio"]
[WhiteElo "2520"]
[BlackElo "2430"]
[Result "1/2-1/2"]
[ECO "E92"]
[EventDate "1973.10.16"]
[PlyCount "36"]

1.Nf3 Nf6 2.d4 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 e5 7.Be3 Qe7 8.d5 Ng4 
9.Bg5 f6 10.Bh4 h5 11.Nd2 a5 12.a3 Bd7 13.b3 Na6 14.h3 Nh6 15.f3 Nf7 16.
Qb1 Bh6 17.Bf2 f5 18.Ra2 Nc5 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.29"]
[Round "9"]
[White "Lombardy, William James"]
[Black "Najdorf, Miguel"]
[WhiteElo "2520"]
[BlackElo "2525"]
[Result "1/2-1/2"]
[ECO "A13"]
[EventDate "1973.10.16"]
[PlyCount "80"]

1.c4 Nf6 2.Nf3 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 a6 7.Qc2 Rb8 8.O-O
Be7 9.Nc3 O-O 10.Rd1 b5 11.Nd4 Bb7 12.Nc6 Bxc6 13.Bxc6 Ne5 14.Bg2 c5 15.f4
Ned7 16.d3 Qb6 17.Bf3 c4+ 18.Kg2 cxd3 19.Rxd3 Qc7 20.Qd1 Rfd8 21.Be3 Bc5 
22.Bd2 Nb6 23.b3 Rxd3 24.exd3 Rd8 25.Qe2 Qd6 26.Ne4 Nxe4 27.Qxe4 Nd5 28.
Rc1 Bb4 29.Rc2 Bxd2 30.Rxd2 Qc5 31.d4 Qc1 32.Qe2 g6 33.Bxd5 Rxd5 34.Rd1 
Qc6 35.Kf2 Kg7 36.Qd2 Rh5 37.Ke3 g5 38.fxg5 Rxg5 39.Rf1 Rd5 40.Rf4 Rg5 
1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.29"]
[Round "9"]
[White "Naranja, Renato"]
[Black "Ljubojevic, Ljubomir"]
[WhiteElo "2420"]
[BlackElo "2565"]
[Result "0-1"]
[ECO "E18"]
[EventDate "1973.10.16"]
[PlyCount "68"]

1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.d4 O-O 8.d5 exd5 
9.Nh4 g6 10.cxd5 d6 11.f4 Nbd7 12.e4 Ne8 13.Nf3 a6 14.a4 b5 15.axb5 axb5 
16.Rxa8 Qxa8 17.Nxb5 Ba6 18.Nc3 Bxf1 19.Qxf1 Nc7 20.e5 Nb6 21.f5 Ncxd5 22.
f6 Bd8 23.Ng5 dxe5 24.Nxd5 Nxd5 25.Qc4 e4 26.Nxe4 Qa1 27.Bf1 Nxf6 28.Nxc5 
Bb6 29.b4 Re8 30.Bd2 Ne4 31.Qb5 Qd4+ 32.Kh1 Re6 33.Bh6 g5 34.Bc4 Qd1+ 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.29"]
[Round "9"]
[White "Tatai, Stefano"]
[Black "Larsen, Bent"]
[WhiteElo "2430"]
[BlackElo "2620"]
[Result "0-1"]
[ECO "B80"]
[EventDate "1973.10.16"]
[PlyCount "82"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 a6 7.a4 b6 8.Bd3 Bb7 
9.O-O Nbd7 10.Qe2 Be7 11.Kh1 Nc5 12.Bd2 O-O 13.b4 Nxd3 14.cxd3 Nd7 15.Rac1
Bf6 16.Be3 Qe7 17.Na2 Rfc8 18.f3 d5 19.Qd2 h6 20.Rxc8+ Rxc8 21.Rc1 Rxc1+ 
22.Nxc1 Qd6 23.Ncb3 Be7 24.a5 Qxb4 25.Qxb4 Bxb4 26.axb6 a5 27.Bd2 Bxd2 28.
Nxd2 a4 29.Nc2 Kf8 30.Kg1 Ke7 31.Kf2 Kd6 32.Ke3 e5 33.Nb1 Nxb6 34.Nba3 Kc5
35.g3 Bc8 36.Kd2 Be6 37.Kc3 d4+ 38.Kb2 f5 39.Nb1 fxe4 40.fxe4 Bb3 41.Nd2 
Bxc2 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.30"]
[Round "10"]
[White "Gheorghiu, Florin"]
[Black "De Castro, Edgar"]
[WhiteElo "2550"]
[BlackElo "2285"]
[Result "1-0"]
[ECO "B46"]
[EventDate "1973.10.16"]
[PlyCount "81"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.f4 Nge7 7.Nb3 Ng6 8.Be3 
d6 9.Bd3 Be7 10.O-O Bf6 11.a4 O-O 12.a5 Re8 13.Bb6 Qe7 14.Qd2 Qf8 15.Rad1 
Bd8 16.Na4 Bd7 17.Bxd8 Raxd8 18.Nb6 Bc8 19.Be2 Nge7 20.c4 g6 21.Rf3 Qg7 
22.Rd3 f5 23.Bf3 fxe4 24.Bxe4 e5 25.Nxc8 Nxc8 26.f5 N8e7 27.fxg6 Nxg6 28.
Qg5 Nf4 29.Qxg7+ Kxg7 30.Rxd6 Ne2+ 31.Kf2 Ned4 32.Rxd8 Rxd8 33.Nxd4 exd4 
34.b4 Rd7 35.Bxc6 bxc6 36.Ke2 Re7+ 37.Kd3 Rb7 38.Rb1 c5 39.b5 Ra7 40.b6 
Rb7 41.Ke4 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.30"]
[Round "10"]
[White "Kavalek, Lubomir"]
[Black "Ardiansyah, Haji"]
[WhiteElo "2565"]
[BlackElo "2350"]
[Result "1-0"]
[ECO "E62"]
[EventDate "1973.10.16"]
[PlyCount "71"]

1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.d4 c6 7.Nc3 Qc7 8.h3 e5 9.
e4 Rd8 10.Be3 Nbd7 11.Rc1 Nf8 12.Qc2 b6 13.Rfd1 Bb7 14.b4 Qe7 15.d5 cxd5 
16.cxd5 Rdc8 17.Qb1 Ne8 18.a4 Nd7 19.Nb5 Rxc1 20.Rxc1 a6 21.Nc7 Rc8 22.
Nxe8 Qxe8 23.Nd2 Bf8 24.Nc4 Qd8 25.h4 b5 26.Na5 Ba8 27.axb5 axb5 28.Rxc8 
Qxc8 29.Qd3 Nf6 30.Qxb5 Qc3 31.Bf3 Qe1+ 32.Kg2 h5 33.Nc6 Ng4 34.Bxg4 hxg4 
35.Qb8 Qd1 36.Ne7+ 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.30"]
[Round "10"]
[White "Larsen, Bent"]
[Black "Cardoso, Rodolfo Tan"]
[WhiteElo "2620"]
[BlackElo "2375"]
[Result "1-0"]
[ECO "A50"]
[EventDate "1973.10.16"]
[PlyCount "97"]

1.c4 b6 2.Nc3 Bb7 3.d4 e6 4.a3 Nf6 5.d5 exd5 6.cxd5 Bc5 7.Bf4 O-O 8.e3 a5 
9.Nf3 Na6 10.Bc4 c6 11.O-O b5 12.Bd3 h6 13.Rc1 Re8 14.Bb1 Bf8 15.dxc6 Bxc6
16.Nd4 b4 17.Ncb5 Qb6 18.Nxc6 dxc6 19.Nd4 c5 20.Nf5 Rad8 21.Qc2 Nc7 22.
Bxc7 Qxc7 23.Ba2 Qa7 24.a4 Rd7 25.Rcd1 Red8 26.h3 Rxd1 27.Rxd1 Rxd1+ 28.
Qxd1 Qd7 29.Qc2 Nd5 30.Bc4 Nb6 31.Nxh6+ gxh6 32.Qg6+ Bg7 33.Qxb6 Qxa4 34.
Qd8+ Bf8 35.Qd5 Qe8 36.b3 Qe7 37.e4 Bg7 38.g3 Bd4 39.Kg2 Kg7 40.f4 Qf6 41.
Kf3 Qg6 42.g4 Kg8 43.h4 Bg7 44.Qd7 Bf8 45.e5 Qh7 46.f5 Qg7 47.f6 Qh7 48.h5
a4 49.Bd3 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.30"]
[Round "10"]
[White "Ljubojevic, Ljubomir"]
[Black "Tatai, Stefano"]
[WhiteElo "2565"]
[BlackElo "2430"]
[Result "1-0"]
[ECO "A04"]
[EventDate "1973.10.16"]
[PlyCount "47"]

1.e4 e6 2.d3 c5 3.Nf3 Nc6 4.g3 g6 5.Bg2 Bg7 6.O-O Nge7 7.c3 O-O 8.d4 cxd4 
9.cxd4 d5 10.e5 f6 11.Re1 fxe5 12.dxe5 Bd7 13.Nc3 Rc8 14.Bf4 Nf5 15.Qd2 
Na5 16.b3 b5 17.Bg5 Qb6 18.g4 Nh6 19.Bxh6 Bxh6 20.Qxh6 Rxf3 21.Bxf3 Rxc3 
22.Qf4 Nc6 23.Bxd5 Nd4 24.Rad1 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.30"]
[Round "10"]
[White "Najdorf, Miguel"]
[Black "Ivkov, Borislav"]
[WhiteElo "2525"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "E91"]
[EventDate "1973.10.16"]
[PlyCount "31"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 d6 5.e4 Bg7 6.Nf3 O-O 7.Be2 e6 8.O-O Re8 9.
Nd2 Na6 10.Rb1 Nc7 11.a3 a6 12.a4 exd5 13.cxd5 b5 14.axb5 axb5 15.b4 c4 
16.Bb2 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.30"]
[Round "10"]
[White "Quinteros, Miguel Angel"]
[Black "Naranja, Renato"]
[WhiteElo "2520"]
[BlackElo "2420"]
[Result "1-0"]
[ECO "A43"]
[EventDate "1973.10.16"]
[PlyCount "81"]

1.e4 g6 2.d4 Bg7 3.c4 c5 4.d5 d6 5.Nc3 Na6 6.Nf3 Nh6 7.Bf4 f6 8.Be2 Nf7 9.
Qd2 Qa5 10.O-O O-O 11.Be3 Bd7 12.Ne1 Nc7 13.a4 Rfe8 14.Qd1 Na6 15.Bd2 Qd8 
16.f4 e6 17.dxe6 Bxe6 18.f5 Bd7 19.Nd3 g5 20.Bh5 Bc6 21.Bxf7+ Kxf7 22.Nf2 
Kg8 23.Re1 Nb4 24.Be3 Qe7 25.Re2 Rad8 26.Rd2 Qf7 27.b3 b6 28.Rxd6 Rxd6 29.
Qxd6 Bf8 30.Qd2 Qd7 31.Re1 h5 32.Qd1 Qf7 33.Bd2 Bd6 34.Nd5 Nxd5 35.cxd5 
Bd7 36.Bc3 g4 37.Qa1 Kg7 38.Nd3 h4 39.Qd1 g3 40.Qg4+ Kf8 41.Qxh4 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.30"]
[Round "10"]
[White "Torre, Eugenio"]
[Black "Gligoric, Svetozar"]
[WhiteElo "2430"]
[BlackElo "2595"]
[Result "0-1"]
[ECO "C49"]
[EventDate "1973.10.16"]
[PlyCount "91"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.Nd5 Nxd5 7.exd5 Nd4 8.
Nxd4 exd4 9.Be2 Re8 10.a3 Bd6 11.d3 b6 12.Bf3 Bb7 13.Be4 c6 14.dxc6 Bxc6 
15.Bxc6 dxc6 16.Qf3 Qe7 17.Bd2 Qe2 18.Qxe2 Rxe2 19.Rad1 a5 20.Rfe1 Rxe1+ 
21.Rxe1 a4 22.Re4 c5 23.Kf1 b5 24.h3 f5 25.Re6 Rd8 26.Ba5 Kf7 27.Bxd8 Kxe6
28.Ke2 b4 29.Bg5 f4 30.axb4 cxb4 31.Kd1 h6 32.Bd8 f3 33.gxf3 Bf4 34.Bb6 
Kd5 35.c4+ dxc3 36.bxc3 bxc3 37.Kc2 Be5 38.Be3 Bd4 39.Bc1 h5 40.Ba3 Bxf2 
41.Kxc3 Bc5 42.Bc1 a3 43.Bd2 g6 44.Bg5 a2 45.Kb2 Kd4 46.Kxa2 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.30"]
[Round "10"]
[White "Wotulo, Max Arie"]
[Black "Lombardy, William James"]
[WhiteElo "2330"]
[BlackElo "2520"]
[Result "0-1"]
[ECO "C41"]
[EventDate "1973.10.16"]
[PlyCount "80"]

1.e4 e5 2.Nf3 d6 3.Bc4 Qf6 4.d3 h6 5.c3 Ne7 6.Be3 Ng6 7.Nbd2 Be7 8.Qc2 Nf4
9.Bxf4 Qxf4 10.O-O-O c6 11.d4 Nd7 12.Kb1 Nb6 13.Bd3 Qf6 14.h3 Be6 15.Nf1 
O-O-O 16.Ne3 h5 17.Be2 g6 18.a4 Na8 19.Bc4 Bd7 20.b4 Nc7 21.Qb3 exd4 22.
cxd4 d5 23.exd5 cxd5 24.Bxd5 Nxd5 25.Nxd5 Qf5+ 26.Ka1 Bd6 27.Ne3 Qf6 28.
Rd2 Kb8 29.Rc1 Bxh3 30.Ne1 Be6 31.Qb2 Bf4 32.g3 Bh6 33.d5 Qxb2+ 34.Kxb2 
Bxe3 35.fxe3 Rxd5 36.Rxd5 Bxd5 37.Nd3 g5 38.Rc5 Rd8 39.Nf2 f6 40.e4 Be6 
0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.31"]
[Round "11"]
[White "Ardiansyah, Haji"]
[Black "Torre, Eugenio"]
[WhiteElo "2350"]
[BlackElo "2430"]
[Result "0-1"]
[ECO "B03"]
[EventDate "1973.10.16"]
[PlyCount "140"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.f4 Bf5 6.Nf3 e6 7.Be2 Be7 8.exd6 cxd6
9.O-O O-O 10.Nc3 d5 11.c5 N6d7 12.Be3 b6 13.Qb3 bxc5 14.Nxd5 Bd6 15.Nc3 
Nc6 16.dxc5 Bxc5 17.Bxc5 Nxc5 18.Qb5 Qb6 19.Kh1 Rfd8 20.Rad1 Ne4 21.Nxe4 
Bxe4 22.Ng5 Bd5 23.f5 Qxb5 24.Bxb5 Ne7 25.fxe6 f6 26.Nf3 Rab8 27.a4 Rd6 
28.Rd2 a6 29.Bd7 Rdb6 30.Rff2 g6 31.h3 Kg7 32.Nd4 f5 33.Kh2 h5 34.b3 Kf6 
35.a5 Rb4 36.Ne2 Rxb3 37.Nf4 Be4 38.h4 Ra3 39.Nh3 Rxa5 40.Ng5 Rb4 41.Rb2 
Rxb2 42.Rxb2 Ke5 43.Nf7+ Kf6 44.Nd6 Bd5 45.Re2 f4 46.Ne8+ Kf5 47.Nc7 Bc4 
48.Rc2 Bd3 49.Rb2 Rc5 50.Ne8 Ke5 51.Rd2 Rc3 52.Rd1 Bc4 53.Nd6 Bxe6 54.Bxe6
Kxe6 55.Ne4 Ra3 56.Ng5+ Ke5 57.Nf3+ Kf6 58.Rd6+ Kf7 59.Ne5+ Kg7 60.Re6 Re3
61.Kg1 Nf5 62.Rxg6+ Kh7 63.Re6 Nxh4 64.Kf2 a5 65.g3 Rxg3 66.Ra6 Ra3 67.Rf6
Ra2+ 68.Kf1 Ng2 69.Nd3 Kg7 70.Rf5 Ne3+ 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.31"]
[Round "11"]
[White "Cardoso, Rodolfo Tan"]
[Black "Ljubojevic, Ljubomir"]
[WhiteElo "2375"]
[BlackElo "2565"]
[Result "0-1"]
[ECO "B20"]
[EventDate "1973.10.16"]
[PlyCount "90"]

1.e4 c5 2.Ne2 Nf6 3.d3 Nc6 4.Nd2 d5 5.g3 h5 6.h4 e5 7.Bg2 Be6 8.Nc3 d4 9.
Ne2 Ng4 10.Nf3 f6 11.b3 b5 12.O-O a6 13.a4 g6 14.axb5 axb5 15.Bd2 Rh7 16.
Qc1 Rxa1 17.Qxa1 Ra7 18.Qc1 Qa8 19.Nh2 c4 20.bxc4 bxc4 21.Nxg4 hxg4 22.Bh6
Ba3 23.Qd1 c3 24.f4 gxf3 25.Bxf3 Bb2 26.Nc1 Rh7 27.Bg4 Bf7 28.Rxf6 Rxh6 
29.Qf1 Nd8 30.Nb3 Ba3 31.Rb6 Be7 32.Rb5 Qc6 33.Rb8 Be6 34.Qc1 Rh7 35.Be2 
Bd6 36.Na5 Qa6 37.Rxd8+ Kxd8 38.Qg5+ Re7 39.Nc4 Qa1+ 40.Kf2 Bxc4 41.dxc4 
d3 42.Bxd3 Qh1 43.Ke2 Bc5 44.Qf6 Qg2+ 45.Ke1 Qxg3+ 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.31"]
[Round "11"]
[White "De Castro, Edgar"]
[Black "Kavalek, Lubomir"]
[WhiteElo "2285"]
[BlackElo "2565"]
[Result "0-1"]
[ECO "E92"]
[EventDate "1973.10.16"]
[PlyCount "74"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be2 e5 7.dxe5 dxe5 8.Qxd8 
Rxd8 9.Bg5 Re8 10.O-O-O h6 11.Bh4 Na6 12.Ne1 c6 13.Nc2 Nc5 14.f3 a5 15.b3 
Be6 16.Kb2 Nfd7 17.Nd5 Na6 18.Bf2 Bf8 19.a3 f5 20.Nc3 Nf6 21.Bg3 Bf7 22.
exf5 gxf5 23.Bh4 Nh5 24.Bd3 Ng7 25.Ne3 Bg6 26.Bc2 e4 27.fxe4 fxe4 28.Ng4 
Nh5 29.Rhe1 Nc5 30.Nf6+ Nxf6 31.Bxf6 Nd3+ 32.Bxd3 exd3 33.Na4 Bd6 34.Nb6 
Re2+ 35.Rxe2 dxe2 36.Re1 Re8 37.g3 Bc5 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.31"]
[Round "11"]
[White "Ivkov, Borislav"]
[Black "Gligoric, Svetozar"]
[WhiteElo "2520"]
[BlackElo "2595"]
[Result "1/2-1/2"]
[ECO "C95"]
[EventDate "1973.10.16"]
[PlyCount "42"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 c5 13.Nf1 Re8 14.Ng3 Bf8 15.d5 g6 
16.b3 Nb6 17.a4 bxa4 18.bxa4 a5 19.Bg5 Ba6 20.Qd2 Bg7 21.Reb1 Nbd7 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.31"]
[Round "11"]
[White "Lombardy, William James"]
[Black "Larsen, Bent"]
[WhiteElo "2520"]
[BlackElo "2620"]
[Result "0-1"]
[ECO "B81"]
[EventDate "1973.10.16"]
[PlyCount "59"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g4 h6 7.h3 Nc6 8.Be3 Bd7 
9.Bg2 a6 10.Qe2 Be7 11.f4 Qc7 12.Qf2 Nxd4 13.Bxd4 e5 14.Bb6 Qc4 15.O-O-O 
exf4 16.Rhe1 O-O 17.e5 dxe5 18.Rxe5 Rfe8 19.Rd4 Qc8 20.g5 hxg5 21.Rxg5 Nh7
22.Rh5 Bc6 23.Be4 Bxe4 24.Nxe4 Qe6 25.Bc5 Bxc5 26.Nxc5 Qg6 27.Rh4 f3 28.
Rdg4 Ng5 29.Nd3 Rac8 30.Qd2 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.31"]
[Round "11"]
[White "Najdorf, Miguel"]
[Black "Wotulo, Max Arie"]
[WhiteElo "2525"]
[BlackElo "2330"]
[Result "1-0"]
[ECO "E14"]
[EventDate "1973.10.16"]
[PlyCount "57"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Ne4 6.O-O Be7 7.Nbd2 Nxd2 8.Bxd2 
c5 9.Bc3 Bf6 10.e4 Na6 11.e5 cxd4 12.Bxd4 Be7 13.a3 O-O 14.b4 d6 15.Qe2 
dxe5 16.Bxe5 Bf6 17.Rad1 Qc8 18.Bxf6 gxf6 19.Nh4 f5 20.Qh5 f6 21.Nxf5 Qc7 
22.Nd6 f5 23.c5 Bd5 24.Bxa6 bxc5 25.Rxd5 exd5 26.Nxf5 cxb4 27.Re1 Qf4 28.
Bd3 Rac8 29.Ne7+ 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.31"]
[Round "11"]
[White "Naranja, Renato"]
[Black "Gheorghiu, Florin"]
[WhiteElo "2420"]
[BlackElo "2550"]
[Result "0-1"]
[ECO "A35"]
[EventDate "1973.10.16"]
[PlyCount "72"]

1.c4 g6 2.d4 Bg7 3.Nc3 c5 4.Nf3 cxd4 5.Nxd4 Nc6 6.e3 Nf6 7.Be2 O-O 8.O-O 
d6 9.Qb3 a6 10.Rd1 Qc7 11.Bd2 Na5 12.Qb4 e5 13.Nb3 Nc6 14.Qa3 Be6 15.Be1 
Rfd8 16.Nd5 Bxd5 17.cxd5 Ne7 18.Rac1 Qb8 19.Na5 Rd7 20.Qb3 Ne4 21.Qa4 Nf6 
22.e4 Bh6 23.Bd2 Bxd2 24.Rxd2 Qd8 25.Rdc2 Nxe4 26.Nxb7 Rxb7 27.Qxe4 Qa5 
28.Bc4 Rc8 29.b3 Nf5 30.f4 Nd4 31.Rc3 Qb6 32.Kh1 Re7 33.fxe5 Rxe5 34.Qg4 
Rce8 35.Bf1 Re1 36.Qg3 Ne2 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.10.31"]
[Round "11"]
[White "Tatai, Stefano"]
[Black "Quinteros, Miguel Angel"]
[WhiteElo "2430"]
[BlackElo "2520"]
[Result "0-1"]
[ECO "B99"]
[EventDate "1973.10.16"]
[PlyCount "78"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6 
9.Bh4 Qc7 10.O-O-O Nbd7 11.Be2 Rb8 12.Bg3 O-O 13.e5 dxe5 14.f5 Qb6 15.Na4 
Qb4 16.fxe6 fxe6 17.Nxe6 Qxa4 18.Nxf8 Nxf8 19.Bxe5 Bg4 20.Qf4 Qxf4+ 21.
Bxf4 Bxe2 22.Bxb8 Bxd1 23.Rxd1 N8d7 24.Bd6 Kf7 25.c3 Nc5 26.Bxe7 Kxe7 27.
Rd4 h5 28.Kd2 b5 29.Ke2 g5 30.Kf2 Na4 31.c4 Nxb2 32.cxb5 axb5 33.h4 g4 34.
Kg3 Na4 35.Kf4 Nc3 36.Kg5 Nxa2 37.Rf4 Nc3 38.Rb4 Kd6 39.Rb3 Nce4+ 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.02"]
[Round "12"]
[White "Gheorghiu, Florin"]
[Black "Tatai, Stefano"]
[WhiteElo "2550"]
[BlackElo "2430"]
[Result "0-1"]
[ECO "C11"]
[EventDate "1973.10.16"]
[PlyCount "104"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 Qb6 8.Na4 Qa5+
9.c3 cxd4 10.b4 Nxb4 11.cxb4 Bxb4+ 12.Bd2 Bxd2+ 13.Nxd2 b6 14.Kf2 Ba6 15.
Bxa6 Qxa6 16.Rc1 O-O 17.Nf3 Rfc8 18.Qxd4 b5 19.Nc5 Nxc5 20.Rxc5 Rxc5 21.
Qxc5 Rc8 22.Qe7 Qxa2+ 23.Kg3 h6 24.f5 Qc2 25.Qd7 b4 26.Ra1 Rc7 27.Qd8+ Kh7
28.Ra2 Qc5 29.fxe6 fxe6 30.Ra6 b3 31.Qb8 Qc2 32.Rxe6 b2 33.Re8 Qg6+ 34.Kh3
Qf5+ 35.Kg3 b1=Q 36.Rh8+ Kg6 37.Qxc7 Kh5 38.h3 Qb2 39.Qxg7 Qg6+ 40.Qxg6+ 
Kxg6 41.Rd8 a5 42.Rd6+ Kg7 43.Rd7+ Kf8 44.Ra7 Qb4 45.Ra8+ Ke7 46.Ra7+ Kd8 
47.Ra8+ Kc7 48.e6 Kb7 49.Rd8 Qe4 50.Rd7+ Kc8 51.Ra7 Qxe6 52.Rxa5 Qd6+ 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.02"]
[Round "12"]
[White "Gligoric, Svetozar"]
[Black "Ardiansyah, Haji"]
[WhiteElo "2595"]
[BlackElo "2350"]
[Result "1-0"]
[ECO "D55"]
[EventDate "1973.10.16"]
[PlyCount "66"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Nf3 Be7 5.Bg5 O-O 6.e3 a6 7.cxd5 Nxd5 8.Bxe7 
Qxe7 9.Rc1 Rd8 10.Bd3 c6 11.O-O Nd7 12.Bb1 Nf8 13.a3 Bd7 14.Na4 Be8 15.Qb3
f6 16.e4 Nf4 17.Qe3 g5 18.g3 Nh3+ 19.Kg2 g4 20.Ng1 Qd6 21.Rfd1 e5 22.Ba2+ 
Kg7 23.dxe5 Qxe5 24.Rxd8 Rxd8 25.Nxh3 gxh3+ 26.Kxh3 Qh5+ 27.Kg2 Bd7 28.h4 
Ng6 29.Nc5 Qg4 30.Rh1 Ne5 31.f3 Qh5 32.Be6 Be8 33.g4 Nxg4 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.02"]
[Round "12"]
[White "Kavalek, Lubomir"]
[Black "Naranja, Renato"]
[WhiteElo "2565"]
[BlackElo "2420"]
[Result "1-0"]
[ECO "B06"]
[EventDate "1973.10.16"]
[PlyCount "141"]

1.e4 g6 2.d4 Bg7 3.c3 b6 4.Nf3 Bb7 5.Bd3 d6 6.O-O Nd7 7.a4 e6 8.a5 Ne7 9.
b4 Rb8 10.Re1 O-O 11.Nbd2 bxa5 12.b5 Nc8 13.Nb3 c6 14.bxc6 Bxc6 15.Nxa5 
Ba8 16.Qa4 Ndb6 17.Qa3 Qc7 18.c4 Nd7 19.Be3 Nf6 20.Bd2 Rd8 21.Nb3 Rd7 22.
Ba5 Nb6 23.c5 dxc5 24.Nxc5 Bf8 25.Bb4 Bxc5 26.Bxc5 Qf4 27.Ne5 Ng4 28.Nxg4 
Qxg4 29.Bb5 Rdd8 30.f3 Qf4 31.Qxa7 Nc8 32.Qa5 Nd6 33.Bb6 Rdc8 34.Bd3 Nc4 
35.Bxc4 Rxc4 36.Qa2 Rb4 37.Ba7 Rc8 38.Bc5 Rbb8 39.Qe2 Rb3 40.Qb2 Rbb8 41.
Ra7 Bc6 42.Qc1 Qxc1 43.Rxc1 Rb7 44.Raa1 Bd7 45.Kf2 f6 46.g4 Kf7 47.h4 h5 
48.g5 fxg5 49.hxg5 h4 50.Bd6 Rxc1 51.Rxc1 Rb2+ 52.Ke3 Rg2 53.Rh1 Rxg5 54.
Rxh4 Rh5 55.Rf4+ Kg8 56.Rf6 Rg5 57.Kf2 Kg7 58.Be5 Kg8 59.Bf4 Rh5 60.Rxg6+ 
Kf7 61.Rg1 Rh4 62.Be5 Rh7 63.Ke3 Ke7 64.Rd1 Rh3 65.Bf4 Be8 66.Rg1 Bh5 67.
Bg3 Kd7 68.Kf2 Be8 69.Ra1 Ke7 70.Ra5 Rh5 71.Be5 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.02"]
[Round "12"]
[White "Larsen, Bent"]
[Black "Najdorf, Miguel"]
[WhiteElo "2620"]
[BlackElo "2525"]
[Result "1-0"]
[ECO "E99"]
[EventDate "1973.10.16"]
[PlyCount "83"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Be2 O-O 6.Nf3 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.f3 f5 11.Be3 Nf6 12.c5 f4 13.Bf2 g5 14.a4 Ng6 15.a5 h5 16.
cxd6 cxd6 17.Nb5 a6 18.Bb6 Qe7 19.Nc7 Rb8 20.Qb3 g4 21.Rc1 Bd7 22.Nd3 Nh4 
23.Ne6 Bxe6 24.dxe6 Rbc8 25.Kh1 Kh8 26.Nb4 Bh6 27.Bc4 Rg8 28.Rg1 Rg7 29.
Qd3 Rcg8 30.Nd5 Nxd5 31.Bxd5 gxf3 32.gxf3 Rg2 33.Rxg2 Nxg2 34.Rg1 Ne3 35.
Rxg8+ Kxg8 36.Bd8 Qe8 37.e7+ Kh7 38.Bxb7 Qa4 39.Qb1 Qb5 40.Bxa6 Qxa6 41.
e8=Q Qe2 42.Qf7+ 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.02"]
[Round "12"]
[White "Ljubojevic, Ljubomir"]
[Black "Lombardy, William James"]
[WhiteElo "2565"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "C44"]
[EventDate "1973.10.16"]
[PlyCount "85"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.c3 dxc3 5.Bc4 Nf6 6.Nxc3 Bb4 7.e5 d5 8.exf6 
dxc4 9.Qxd8+ Kxd8 10.fxg7 Re8+ 11.Be3 Bxc3+ 12.bxc3 Ke7 13.O-O-O Kf6 14.
Rhe1 Be6 15.Nd4 Kxg7 16.Nxc6 bxc6 17.Bd4+ Kg6 18.Re3 Bd5 19.Rde1 Rxe3 20.
Rxe3 Rb8 21.f3 Rb5 22.Re7 Ra5 23.Kb2 c5 24.Bf2 c6 25.Ka1 a6 26.Ra7 Kf5 27.
Bg3 h5 28.Ra8 f6 29.Ra7 Rb5 30.Rxa6 Rb7 31.a4 Rb3 32.Be1 h4 33.Ka2 h3 34.
gxh3 Bxf3 35.Ra8 Be4 36.a5 Kf4 37.Rb8 Rb5 38.Rxb5 cxb5 39.Bf2 b4 40.Bxc5 
bxc3 41.Bd4 c2 42.Kb2 Kg5 43.h4+ 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.02"]
[Round "12"]
[White "Quinteros, Miguel Angel"]
[Black "Cardoso, Rodolfo Tan"]
[WhiteElo "2520"]
[BlackElo "2375"]
[Result "0-1"]
[ECO "B14"]
[EventDate "1973.10.16"]
[PlyCount "87"]

1.e4 g6 2.d4 c6 3.c4 d5 4.cxd5 cxd5 5.exd5 Nf6 6.Nc3 Bg7 7.Bb5+ Bd7 8.Bc4 
O-O 9.Nge2 b5 10.Bd3 b4 11.Ne4 Nxd5 12.Bg5 Nc6 13.Rc1 Rc8 14.O-O h6 15.Bh4
Bg4 16.f3 Ne3 17.Qa4 Bd7 18.Rfe1 Nd5 19.Nd6 Nxd4 20.Rxc8 Nxe2+ 21.Bxe2 
Bd4+ 22.Kh1 Bxa4 23.Rxd8 Rxd8 24.Nc4 Bb5 25.Na5 Bxe2 26.Nc6 Rd7 27.Nxd4 
Bc4 28.Nc6 f6 29.Bf2 Bxa2 30.Nxa7 Nf4 31.Kg1 Rd2 32.Be3 Rxg2+ 33.Kh1 Bd5 
34.Rf1 Bc4 35.Rg1 Rxg1+ 36.Kxg1 Nd3 37.Nc6 Kf7 38.Bd2 b3 39.Bc3 Bd5 40.Na5
e5 41.Kf1 Ke6 42.Ke2 Nf4+ 43.Ke3 Kd7 44.Bb4 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.02"]
[Round "12"]
[White "Torre, Eugenio"]
[Black "De Castro, Edgar"]
[WhiteElo "2430"]
[BlackElo "2285"]
[Result "1/2-1/2"]
[ECO "B52"]
[EventDate "1973.10.16"]
[PlyCount "34"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 e5 6.Nc3 Nc6 7.d3 Nge7 8.Nd5
Nxd5 9.cxd5 Nd4 10.Nxd4 cxd4 11.O-O Be7 12.Qb3 O-O 13.Bd2 Rac8 14.f4 f6 
15.Rf2 b6 16.h3 Rc7 17.Raf1 Rfc8 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.02"]
[Round "12"]
[White "Wotulo, Max Arie"]
[Black "Ivkov, Borislav"]
[WhiteElo "2330"]
[BlackElo "2520"]
[Result "0-1"]
[ECO "C00"]
[EventDate "1973.10.16"]
[PlyCount "92"]

1.e4 e6 2.d3 d5 3.Nd2 c5 4.g3 Nc6 5.Bg2 Nf6 6.Ne2 Be7 7.O-O b6 8.b3 Bb7 9.
Bb2 O-O 10.exd5 Nxd5 11.a4 Bf6 12.Bxf6 Qxf6 13.Ne4 Qe7 14.Qd2 Nd4 15.f4 a6
16.h3 Rac8 17.Kh2 Rfd8 18.Rae1 Nb4 19.c3 Nxe2 20.cxb4 Bxe4 21.Bxe4 Nd4 22.
b5 f5 23.Bg2 axb5 24.Qa2 Rd6 25.Re5 Rcd8 26.Rfe1 Qa7 27.h4 h6 28.R5e3 Kh8 
29.Kh3 Qa5 30.Kh2 Qb4 31.axb5 Qxb5 32.Qa4 Qxb3 33.Qxb3 Nxb3 34.Rxe6 Rxe6 
35.Rxe6 b5 36.Rb6 b4 37.Bh3 Nd4 38.h5 Kg8 39.Rb7 Kf8 40.Kg2 Re8 41.Kf1 Re3
42.Rb8+ Ke7 43.Rb7+ Kd6 44.Rxg7 b3 45.Kf2 Re2+ 46.Kf1 b2 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.03"]
[Round "13"]
[White "Cardoso, Rodolfo Tan"]
[Black "Gheorghiu, Florin"]
[WhiteElo "2375"]
[BlackElo "2550"]
[Result "0-1"]
[ECO "B83"]
[EventDate "1973.10.16"]
[PlyCount "81"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e6 7.Be3 Be7 8.O-O 
O-O 9.f4 Bd7 10.Nb3 a6 11.Bf3 Rb8 12.Qe1 b5 13.Rd1 Qc7 14.g4 b4 15.Ne2 a5 
16.g5 Ne8 17.Bg2 g6 18.Ng3 Ng7 19.h4 f6 20.Rf2 fxg5 21.hxg5 e5 22.Qd2 exf4
23.Bxf4 Bg4 24.Bxd6 Qb6 25.Rf1 Rxf2 26.Rxf2 Rd8 27.e5 Nxe5 28.Bd5+ Be6 29.
Bxe5 Bxd5 30.Nd4 Ne6 31.Nge2 Bxg5 32.Qd3 Nxd4 33.Nxd4 Re8 34.Nf3 Qe6 35.
Nxg5 Qxe5 36.Nh3 Qe1+ 37.Rf1 Qe3+ 38.Qxe3 Rxe3 39.Nf4 Be4 40.Rf2 Re1+ 41.
Kh2 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.03"]
[Round "13"]
[White "De Castro, Edgar"]
[Black "Gligoric, Svetozar"]
[WhiteElo "2285"]
[BlackElo "2595"]
[Result "1-0"]
[ECO "D93"]
[EventDate "1973.10.16"]
[PlyCount "121"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.e3 c5 7.dxc5 Qa5 8.Rc1 
dxc4 9.Bxc4 Qxc5 10.Nb5 Qb4+ 11.Qd2 Qxd2+ 12.Nxd2 Na6 13.Be5 Bd7 14.O-O 
Rfc8 15.a4 Ne4 16.Nf3 Nd2 17.Bxg7 Nxf3+ 18.gxf3 Kxg7 19.Rfd1 Be8 20.b3 Nc5
21.Nc3 Bc6 22.Kg2 a5 23.Kg3 Rd8 24.f4 e6 25.f3 Kf6 26.Kf2 Ke7 27.e4 Rxd1 
28.Rxd1 Rc8 29.Ke3 Be8 30.Rc1 Rd8 31.Rd1 Rc8 32.Rc1 Nxa4 33.Nxa4 b5 34.Nb2
bxc4 35.Rxc4 Rb8 36.Rc3 Bd7 37.e5 Bb5 38.Rc7+ Ke8 39.Rc5 Ba6 40.Rc3 Rb4 
41.Na4 Bb7 42.Nc5 Kd8 43.Nd3 Rb6 44.b4 a4 45.Ra3 Bc6 46.Kd2 Kc7 47.Kc3 Rb8
48.Nb2 Ra8 49.Nc4 Bb5 50.Nd6 Kb6 51.Kb2 Rf8 52.Rc3 f6 53.Rc8 Rxc8 54.Nxc8+
Kc7 55.exf6 Be8 56.Ne7 Kd6 57.Ng8 h5 58.Ka3 e5 59.Nh6 Bb5 60.fxe5+ Ke6 61.
f4 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.03"]
[Round "13"]
[White "Ivkov, Borislav"]
[Black "Ardiansyah, Haji"]
[WhiteElo "2520"]
[BlackElo "2350"]
[Result "1-0"]
[ECO "E85"]
[EventDate "1973.10.16"]
[PlyCount "139"]

1.c4 Nf6 2.d4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 e5 8.d5 Ne7 
9.Qd2 Ne8 10.O-O-O f5 11.h3 a6 12.Kb1 Nf6 13.g4 f4 14.Bf2 Bd7 15.c5 b5 16.
c6 Be8 17.Nc1 b4 18.Na4 a5 19.Bc4 Bf7 20.b3 Ne8 21.h4 h6 22.Qe2 Qc8 23.Nd3
Kh7 24.g5 h5 25.Ndb2 Bh8 26.Qc2 Qb8 27.Bf1 Nc8 28.Qd3 Ng7 29.Qb5 Qxb5 30.
Bxb5 Ne7 31.Bf1 Rfb8 32.Rh2 Ne8 33.Nc4 Nc8 34.Be1 Bg7 35.Bh3 Ne7 36.Rc2 
Rb5 37.Rcd2 Kg8 38.Bf1 Rbb8 39.Rc2 Nc8 40.Bh3 Ne7 41.a3 Rb5 42.axb4 axb4 
43.Bf1 Rbb8 44.Bh3 Kf8 45.Ncb2 Ra5 46.Nc4 Raa8 47.Bf1 Bg8 48.Ncb2 Bh8 49.
Bc4 Ng7 50.Nd3 Ngf5 51.exf5 gxf5 52.Nxb4 e4 53.Ka2 e3 54.Na6 Rxa6 55.Bxa6 
Bxd5 56.Rxd5 Nxd5 57.Ka3 Ra8 58.Bc4 Ne7 59.Be2 d5 60.Bb4 Kf7 61.Bxe7 Kxe7 
62.b4 Kd6 63.Kb3 Bd4 64.b5 Re8 65.Nc3 Bb6 66.Na4 Bd4 67.Nb2 Ra8 68.Rc1 Rb8
69.Rd1 Bc5 70.Bc4 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.03"]
[Round "13"]
[White "Lombardy, William James"]
[Black "Quinteros, Miguel Angel"]
[WhiteElo "2520"]
[BlackElo "2520"]
[Result "1-0"]
[ECO "B99"]
[EventDate "1973.10.16"]
[PlyCount "47"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6 
9.Bh4 Qc7 10.O-O-O Nbd7 11.Be2 Rb8 12.Qg3 Rg8 13.Rhf1 b5 14.Nxe6 fxe6 15.
Qg6+ Kd8 16.e5 dxe5 17.f5 exf5 18.Bxf6 Bxf6 19.Nd5 Qc6 20.Rxf5 Rf8 21.Bg4 
Rb6 22.Rxf6 gxf6 23.Qg7 Rb7 24.Qe7# 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.03"]
[Round "13"]
[White "Najdorf, Miguel"]
[Black "Ljubojevic, Ljubomir"]
[WhiteElo "2525"]
[BlackElo "2565"]
[Result "1/2-1/2"]
[ECO "D76"]
[EventDate "1973.10.16"]
[PlyCount "122"]

1.d4 d5 2.c4 Nf6 3.cxd5 Nxd5 4.Nf3 g6 5.g3 Bg7 6.Bg2 O-O 7.O-O Nc6 8.Nc3 
Nb6 9.e3 a5 10.b3 Bf5 11.Ba3 Re8 12.Rc1 Nb4 13.Ne5 f6 14.Nf3 c6 15.Qd2 e5 
16.h3 e4 17.Nh2 N4d5 18.Bc5 Nxc3 19.Bxb6 Qxb6 20.Qxc3 Bd7 21.Rfd1 f5 22.
Nf1 Be6 23.Nd2 Qd8 24.Nc4 h5 25.h4 Kh7 26.Qe1 Bd5 27.Qe2 Kh6 28.f4 exf3 
29.Bxf3 Kh7 30.Bxd5 cxd5 31.Ne5 Bxe5 32.dxe5 Rxe5 33.Qf3 Qb6 34.Kf2 Rd8 
35.Qf4 Rde8 36.Rc3 R8e7 37.Qd4 Qf6 38.Kg2 Qe6 39.Rdd3 f4 40.Qxf4 Rf7 41.
Qd4 Qf6 42.Rc2 g5 43.hxg5 Qf3+ 44.Kh2 Re8 45.Qb6 Qf5 46.g6+ Qxg6 47.Qxg6+ 
Kxg6 48.Rxd5 a4 49.Rd6+ Kg7 50.Rc3 axb3 51.axb3 Rfe7 52.Rb6 Rxe3 53.Rxe3 
Rxe3 54.Rxb7+ Kf6 55.b4 Rb3 56.Rb8 Kg5 57.Kh3 Rb1 58.b5 Rb4 59.b6 Kg6 60.
Kg2 Rb3 61.Kf2 Kg7 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.03"]
[Round "13"]
[White "Naranja, Renato"]
[Black "Torre, Eugenio"]
[WhiteElo "2420"]
[BlackElo "2430"]
[Result "0-1"]
[ECO "E64"]
[EventDate "1973.10.16"]
[PlyCount "80"]

1.c4 g6 2.d4 Bg7 3.g3 c5 4.d5 d6 5.Bg2 Nf6 6.Nf3 O-O 7.O-O Na6 8.Nc3 Nc7 
9.h3 Rb8 10.a4 b6 11.e4 Nd7 12.Re1 a6 13.Bf1 e5 14.dxe6 Nxe6 15.Nh2 Ne5 
16.Nd5 Nd4 17.Be3 Nec6 18.Rb1 Re8 19.Bg2 Be6 20.Nf3 b5 21.cxb5 axb5 22.
Nxd4 Nxd4 23.b4 Bxd5 24.exd5 bxa4 25.Qxa4 Rxb4 26.Rxb4 cxb4 27.Kh2 Qa8 28.
Qxa8 Rxa8 29.Rb1 Rb8 30.Be4 f5 31.Bd3 b3 32.Kg2 b2 33.g4 fxg4 34.hxg4 Nb5 
35.Re1 Nc3 36.Bf4 b1=Q 37.Bxb1 Rxb1 38.Re8+ Kf7 39.Rd8 Nxd5 40.Bxd6 Bf6 
0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.03"]
[Round "13"]
[White "Tatai, Stefano"]
[Black "Kavalek, Lubomir"]
[WhiteElo "2430"]
[BlackElo "2565"]
[Result "1-0"]
[ECO "B98"]
[EventDate "1973.10.16"]
[PlyCount "99"]

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 O-O 10.Be2 Nc6 11.f5 Nxd4 12.Rxd4 b5 13.a3 Bb7 14.Qg3 Rac8 15.Bf3 
Kh8 16.Rhd1 a5 17.e5 Nd5 18.Bxd5 dxe5 19.Rh4 e4 20.Qg4 exd5 21.f6 Qe5 22.
Qh5 Qxg5+ 23.Qxg5 Bxf6 24.Qh5 Bxh4 25.Qxh4 b4 26.Nxd5 bxa3 27.bxa3 Rce8 
28.Ne3 f5 29.Rd7 Bc8 30.Rc7 Be6 31.Qg5 Rg8 32.h4 h6 33.Qg6 f4 34.Rxg7 Rxg7
35.Qxe8+ Bg8 36.Nf5 Rxg2 37.Qe5+ Kh7 38.Qe7+ Kg6 39.Qg7+ Kxf5 40.Qxg2 Be6 
41.Qh3+ Ke5 42.Qc3+ Kf5 43.Qxa5+ Kg4 44.Qb6 Bf5 45.Qxh6 Kf3 46.Qg5 Bg4 47.
h5 e3 48.h6 e2 49.Kd2 Kg3 50.Qxg4+ 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.03"]
[Round "13"]
[White "Wotulo, Max Arie"]
[Black "Larsen, Bent"]
[WhiteElo "2330"]
[BlackElo "2620"]
[Result "0-1"]
[ECO "B84"]
[EventDate "1973.10.16"]
[PlyCount "88"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 a6 7.Be3 Qc7 8.O-O b5
9.a3 Bb7 10.f3 Be7 11.Qe1 Nbd7 12.Qg3 O-O 13.Rad1 Kh8 14.Kh1 Rac8 15.Nb3 
Ba8 16.Rd2 Ne5 17.Qf2 Rb8 18.Nd1 Nc4 19.Rd3 d5 20.exd5 Nxd5 21.Bc1 Ne5 22.
Rd2 Bd6 23.c3 Rbd8 24.Rc2 Rd7 25.Qg1 h6 26.Nf2 f5 27.Bd1 Re7 28.Re1 Nc4 
29.Nd3 e5 30.Nb4 a5 31.Nxd5 Bxd5 32.Rce2 Ref7 33.Qf2 Rf6 34.Qh4 Qc6 35.Qh3
a4 36.Na1 e4 37.f4 Bc5 38.Nc2 Qb6 39.Nb4 Bb7 40.Qg3 Rg6 41.Qh4 Rg4 42.Qh5 
Rd8 43.Rd2 Nxd2 44.Bxg4 Bxb4 0-1

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.04"]
[Round "14"]
[White "Ardiansyah, Haji"]
[Black "De Castro, Edgar"]
[WhiteElo "2350"]
[BlackElo "2285"]
[Result "1/2-1/2"]
[ECO "B85"]
[EventDate "1973.10.16"]
[PlyCount "156"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 e6 7.O-O Be7 8.Be3 
O-O 9.Nb3 a6 10.a4 b6 11.f4 Qc7 12.Bf3 Rb8 13.Qe2 Na5 14.Nd2 Rd8 15.Qf2 d5
16.Kh1 dxe4 17.Ndxe4 Nc4 18.Bd4 Qxf4 19.b3 Nd2 20.Be3 Ndxe4 21.Bxf4 Nxf2+ 
22.Rxf2 Rb7 23.Bxb7 Bxb7 24.Rd2 Rc8 25.Bd6 Bd8 26.Rad1 h5 27.Be5 Be7 28.
Bxf6 Bxf6 29.Ne2 Bg5 30.Rd7 Be4 31.Nd4 Rc3 32.Re1 Bd5 33.Re2 Bf6 34.Nf3 h4
35.h3 g5 36.Kh2 Kg7 37.Ne5 Bxe5+ 38.Rxe5 Rxc2 39.Rxg5+ Kf6 40.Rg4 Bxb3 41.
Rxh4 Bd5 42.Rg4 b5 43.axb5 axb5 44.h4 b4 45.h5 b3 46.Rd8 b2 47.Rb8 Ba2 48.
h6 b1=Q 49.Rxb1 Bxb1 50.h7 Rxg2+ 51.Rxg2 Bxh7 52.Kg3 Ke5 53.Kf2 Be4 54.Rg8
Kd4 55.Rd8+ Bd5 56.Kg3 Ke3 57.Rc8 f5 58.Rc3+ Kd4 59.Rc1 Be4 60.Rd1+ Bd3 
61.Kf3 e5 62.Re1 Be4+ 63.Kf2 Bc2 64.Re2 Bd3 65.Re1 e4 66.Rc1 f4 67.Rc8 Bb5
68.Rd8+ Ke5 69.Rc8 Bd7 70.Rc7 Kd6 71.Ra7 Bc6 72.Ra5 Bd5 73.Ra6+ Ke5 74.Ra4
Bc6 75.Rb4 Be8 76.Rb7 e3+ 77.Ke2 Bh5+ 78.Kd3 Bg6+ 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.04"]
[Round "14"]
[White "Gheorghiu, Florin"]
[Black "Lombardy, William James"]
[WhiteElo "2550"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "A07"]
[EventDate "1973.10.16"]
[PlyCount "30"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 c6 4.O-O Bf5 5.d3 h6 6.Nbd2 e6 7.b3 Be7 8.Bb2 O-O 
9.Qe1 Bh7 10.e4 a5 11.a3 Nbd7 12.Qe2 Bc5 13.h3 Qb8 14.Kh2 Bb6 15.e5 Ne8 
1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.04"]
[Round "14"]
[White "Gligoric, Svetozar"]
[Black "Naranja, Renato"]
[WhiteElo "2595"]
[BlackElo "2420"]
[Result "1/2-1/2"]
[ECO "A92"]
[EventDate "1973.10.16"]
[PlyCount "106"]

1.d4 f5 2.Nf3 Nf6 3.g3 e6 4.Bg2 Be7 5.O-O O-O 6.c4 d5 7.Qc2 c6 8.Nbd2 Ne4 
9.Ne5 Nd7 10.Nd3 Bf6 11.Nf3 Nb6 12.c5 Nd7 13.Nfe5 Ng5 14.b4 Nxe5 15.dxe5 
Be7 16.Bb2 Bd7 17.Bd4 Qe8 18.Rab1 Bd8 19.f3 Bc7 20.Qd2 Nf7 21.e4 dxe4 22.
fxe4 Rd8 23.Qe3 Nh6 24.Qe2 Qe7 25.Bc3 Be8 26.Nf4 g5 27.Nh5 Bxh5 28.Qxh5 
Ng4 29.exf5 exf5 30.e6 Be5 31.Bxe5 Nxe5 32.Rbd1 Rxd1 33.Rxd1 Qxe6 34.Qxg5+
Ng6 35.h4 f4 36.h5 Rf5 37.Qg4 fxg3 38.Qxg3 Rxh5 39.Rd6 Qe5 40.Rd8+ Kg7 41.
Rd7+ Kf6 42.Qxe5+ Nxe5 43.Rxb7 Rh4 44.a4 Nd3 45.Rd7 Nxb4 46.Rxa7 Rc4 47.
Rb7 Nd5 48.Rxh7 Rxc5 49.Ra7 Ke5 50.a5 Kd6 51.Ra8 Nc7 52.Rd8+ Ke7 53.Rc8 
Kd6 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.04"]
[Round "14"]
[White "Kavalek, Lubomir"]
[Black "Cardoso, Rodolfo Tan"]
[WhiteElo "2565"]
[BlackElo "2375"]
[Result "1-0"]
[ECO "B93"]
[EventDate "1973.10.16"]
[PlyCount "67"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Nc6 7.Nf3 Bg4 8.h3 
Bxf3 9.Qxf3 Qb6 10.Bc4 Rc8 11.Bb3 e6 12.Be3 Qc7 13.Qf2 b5 14.a3 Qb7 15.f5 
Na5 16.fxe6 Nxb3 17.exf7+ Qxf7 18.cxb3 Be7 19.O-O Qxb3 20.Qf5 O-O 21.Nd5 
Nxd5 22.Qe6+ Kh8 23.exd5 Rfe8 24.Rac1 Ra8 25.Rc3 Qxb2 26.Bd4 Bg5 27.Qg4 
Qd2 28.Rg3 Re1 29.Rxe1 Qxe1+ 30.Kh2 h6 31.h4 Re8 32.hxg5 Re4 33.Qc8+ Re8 
34.Qh3 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.04"]
[Round "14"]
[White "Larsen, Bent"]
[Black "Ivkov, Borislav"]
[WhiteElo "2620"]
[BlackElo "2520"]
[Result "1-0"]
[ECO "E41"]
[EventDate "1973.10.16"]
[PlyCount "119"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 Bxc3+ 7.bxc3 d6 8.e4 e5
9.d5 Ne7 10.Nh4 h6 11.f4 Ng6 12.Nxg6 fxg6 13.O-O Qe7 14.Qf3 O-O 15.Qg3 Kh7
16.f5 g5 17.Qh3 Kg8 18.g4 Bd7 19.Qg3 Ba4 20.Rb1 Rab8 21.Rb2 b6 22.h4 Nh7 
23.hxg5 Nxg5 24.Rh2 Be8 25.Qh4 Qf6 26.Kg2 Kf7 27.Kg3 a6 28.Be3 Kg8 29.Rb1 
Rf7 30.Rb3 Rfb7 31.Ra3 Ra7 32.Rb2 Qd8 33.Rb1 Qe7 34.Bc2 Qd8 35.Qh1 Qe7 36.
Kf2 Qd8 37.Ke2 Qe7 38.Bf2 a5 39.Rab3 Ba4 40.R3b2 Bxc2 41.Rxc2 Qe8 42.Rb5 
Qd8 43.Be3 a4 44.Rcb2 Ra5 45.Kd3 Rxb5 46.Rxb5 Nf7 47.Qh5 Kf8 48.Rb1 Qf6 
49.Kc2 Ng5 50.Bxg5 Qxg5 51.Qxg5 hxg5 52.Kb2 g6 53.fxg6 a3+ 54.Kb3 Kg7 55.
Ka4 Kxg6 56.Kb5 Rf8 57.Kc6 Rf2 58.Rxb6 Rxa2 59.Kxd6 Rb2 60.Ra6 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.04"]
[Round "14"]
[White "Ljubojevic, Ljubomir"]
[Black "Wotulo, Max Arie"]
[WhiteElo "2565"]
[BlackElo "2330"]
[Result "1-0"]
[ECO "B10"]
[EventDate "1973.10.16"]
[PlyCount "79"]

1.e4 c6 2.d3 d5 3.Nd2 g6 4.Ngf3 Bg7 5.c3 e5 6.a4 Ne7 7.a5 O-O 8.Be2 Nd7 9.
O-O f5 10.b3 Qc7 11.Re1 Nf6 12.Ba3 Kh8 13.Bf1 fxe4 14.dxe4 Bg4 15.exd5 
Nfxd5 16.c4 Nf4 17.Ne4 Nf5 18.Bxf8 Rxf8 19.h3 Rd8 20.hxg4 Rxd1 21.Raxd1 
Nd4 22.Nxd4 exd4 23.Ng5 Bf6 24.Re8+ Kg7 25.Ne4 Qd7 26.Nxf6 Kxf6 27.Re4 Ne6
28.g5+ Kf5 29.f3 Kxg5 30.c5 Nxc5 31.Re5+ Kf6 32.Rxc5 Qe7 33.Rc2 Qe3+ 34.
Rf2 c5 35.Bd3 h5 36.Kf1 Qe6 37.Bc4 Qd6 38.Re2 Qc7 39.Re6+ Kf5 40.Rde1 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.04"]
[Round "14"]
[White "Quinteros, Miguel Angel"]
[Black "Najdorf, Miguel"]
[WhiteElo "2520"]
[BlackElo "2525"]
[Result "1/2-1/2"]
[ECO "A34"]
[EventDate "1973.10.16"]
[PlyCount "33"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 d6 5.c4 b6 6.Nc3 Bb7 7.g3 Nd7 8.Bg2 a6 
9.b3 Ngf6 10.O-O Qc7 11.Bb2 Be7 12.Kh1 Rc8 13.Qe2 O-O 14.Rac1 Rfe8 15.Rfe1
Bf8 16.Qd1 Qb8 17.Rc2 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.04"]
[Round "14"]
[White "Torre, Eugenio"]
[Black "Tatai, Stefano"]
[WhiteElo "2430"]
[BlackElo "2430"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1973.10.16"]
[PlyCount "63"]

1.e4 e6 2.d3 c5 3.Nf3 Nc6 4.g3 d5 5.Qe2 Nge7 6.Bg2 g6 7.O-O Bg7 8.e5 Qc7 
9.Re1 h6 10.Na3 a6 11.c3 b5 12.Nc2 a5 13.h4 b4 14.Bf4 Ba6 15.Ne3 Qb6 16.c4
O-O-O 17.Rac1 Kb8 18.cxd5 Nxd5 19.Nxd5 Rxd5 20.Nd2 Rxd3 21.Nc4 Bxc4 22.
Rxc4 Rhd8 23.Rec1 Bf8 24.Be3 Nd4 25.Qf1 Nc6 26.Bxc5 Bxc5 27.Rxc5 Na7 28.
Kh2 R8d4 29.Qe2 h5 30.Qc2 Qd8 31.Rc7 Rc3 32.Rxa7 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.06"]
[Round "15"]
[White "Cardoso, Rodolfo Tan"]
[Black "Torre, Eugenio"]
[WhiteElo "2375"]
[BlackElo "2430"]
[Result "1-0"]
[ECO "A36"]
[EventDate "1973.10.16"]
[PlyCount "57"]

1.c4 g6 2.g3 Bg7 3.Bg2 c5 4.e3 Nc6 5.Ne2 e6 6.Nbc3 Nge7 7.O-O O-O 8.d4 
cxd4 9.Nxd4 d5 10.cxd5 Nxd4 11.exd4 Nxd5 12.Qb3 Bxd4 13.Bh6 Re8 14.Rad1 
Bxc3 15.bxc3 Qb6 16.Qc4 Qc6 17.Qe2 b5 18.Bg5 Bb7 19.Qe5 Rac8 20.Rfe1 Ba8 
21.h4 Qc5 22.Bxd5 Bxd5 23.Bh6 f6 24.Qxf6 Rc7 25.Be3 Qe7 26.Qe5 Kf7 27.Bh6 
Rec8 28.Rxd5 Qf6 29.Rxb5 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.06"]
[Round "15"]
[White "Ivkov, Borislav"]
[Black "De Castro, Edgar"]
[WhiteElo "2520"]
[BlackElo "2285"]
[Result "1-0"]
[ECO "A30"]
[EventDate "1973.10.16"]
[PlyCount "89"]

1.c4 Nf6 2.Nc3 c5 3.Nf3 e6 4.g3 b6 5.Bg2 Bb7 6.O-O Be7 7.b3 O-O 8.Bb2 d6 
9.d4 Nbd7 10.d5 e5 11.Ne1 Ne8 12.e4 g6 13.Nd3 Bf6 14.Qe2 a6 15.f4 Bg7 16.
a4 Qe7 17.a5 b5 18.Bh3 Nef6 19.Rae1 Rab8 20.fxe5 Nxe5 21.Nxe5 dxe5 22.Bc1 
Qc7 23.Bg5 Ne8 24.Ra1 Nd6 25.cxb5 axb5 26.Rfc1 Ba6 27.Be3 f5 28.exf5 gxf5 
29.Qf2 b4 30.Na4 c4 31.Nc5 Ne4 32.Nxa6 Nxf2 33.Nxc7 Nxh3+ 34.Kg2 f4 35.
Kxh3 fxe3 36.Rxc4 e2 37.Re1 Rf2 38.Re4 Rc8 39.d6 Rd8 40.R1xe2 Rxe2 41.Rxe2
Rxd6 42.a6 Rd8 43.a7 e4 44.a8=Q Rxa8 45.Nxa8 1-0

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.06"]
[Round "15"]
[White "Larsen, Bent"]
[Black "Ljubojevic, Ljubomir"]
[WhiteElo "2620"]
[BlackElo "2565"]
[Result "1/2-1/2"]
[ECO "E86"]
[EventDate "1973.10.16"]
[PlyCount "36"]

1.c4 g6 2.Nc3 Bg7 3.d4 d6 4.e4 Nd7 5.Nf3 e5 6.Be2 Ngf6 7.Be3 exd4 8.Nxd4 
O-O 9.Qd2 Re8 10.f3 c6 11.g4 Nc5 12.O-O-O Qa5 13.Kb1 Bd7 14.Rhg1 Rad8 15.
Bg5 Qb6 16.h4 Bc8 17.h5 Ne6 18.Nxe6 Bxe6 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.06"]
[Round "15"]
[White "Lombardy, William James"]
[Black "Kavalek, Lubomir"]
[WhiteElo "2520"]
[BlackElo "2565"]
[Result "1/2-1/2"]
[ECO "A37"]
[EventDate "1973.10.16"]
[PlyCount "40"]

1.c4 c5 2.Nc3 g6 3.g3 Bg7 4.Bg2 Nc6 5.Nf3 e6 6.b3 Nge7 7.Bb2 b6 8.Na4 Bxb2
9.Nxb2 Bb7 10.O-O O-O 11.d4 Nxd4 12.Nxd4 Bxg2 13.Kxg2 cxd4 14.Qxd4 d5 15.
cxd5 Qxd5+ 16.Qxd5 Nxd5 17.Rac1 Rac8 18.Nd3 Rfd8 19.Rxc8 Rxc8 20.Rc1 Rxc1 
1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.06"]
[Round "15"]
[White "Najdorf, Miguel"]
[Black "Gheorghiu, Florin"]
[WhiteElo "2525"]
[BlackElo "2550"]
[Result "1/2-1/2"]
[ECO "D87"]
[EventDate "1973.10.16"]
[PlyCount "78"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5 8.Ne2 
Nc6 9.Be3 O-O 10.O-O Qc7 11.Rc1 Rd8 12.Bf4 Qd7 13.d5 Na5 14.Bd3 b5 15.Be3 
e6 16.Nf4 c4 17.Be2 Qe7 18.Qd2 e5 19.Nh3 Bxh3 20.gxh3 Nb7 21.f3 Nd6 22.Bd1
f5 23.Bc2 f4 24.Bc5 Bf8 25.Qg2 Qc7 26.Bf2 Nf7 27.Kh1 Bc5 28.Rb1 a6 29.h4 
Bxf2 30.Qxf2 Qa5 31.Qd2 Rd6 32.Rg1 Qd8 33.Qe1 Kh8 34.Bd1 Qd7 35.Be2 Rg8 
36.Qf2 g5 37.Rg2 Rdg6 38.Rbg1 h6 39.a4 R6g7 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.06"]
[Round "15"]
[White "Naranja, Renato"]
[Black "Ardiansyah, Haji"]
[WhiteElo "2420"]
[BlackElo "2350"]
[Result "1/2-1/2"]
[ECO "A38"]
[EventDate "1973.10.16"]
[PlyCount "32"]

1.c4 Nf6 2.Nf3 c5 3.g3 Nc6 4.Bg2 g6 5.O-O Bg7 6.Nc3 O-O 7.d3 d6 8.Bd2 h6 
9.Rb1 Kh7 10.a3 a5 11.Ne1 Bd7 12.h3 Ne8 13.b3 Rb8 14.Nc2 b6 15.b4 axb4 16.
axb4 Nc7 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.06"]
[Round "15"]
[White "Tatai, Stefano"]
[Black "Gligoric, Svetozar"]
[WhiteElo "2430"]
[BlackElo "2595"]
[Result "1/2-1/2"]
[ECO "C95"]
[EventDate "1973.10.16"]
[PlyCount "86"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 c5 13.Nf1 Re8 14.Ng3 Bf8 15.d5 g6 
16.b3 Nb6 17.Be3 a5 18.Bd3 b4 19.Bb5 Nfd7 20.c4 Bg7 21.Qd2 Rf8 22.Bh6 Qe7 
23.a3 Rfb8 24.Ra2 Bxh6 25.Qxh6 Nf8 26.Nh2 Bc8 27.Bc6 Ra7 28.axb4 axb4 29.
Rxa7 Qxa7 30.Ng4 Bxg4 31.hxg4 f6 32.Qh4 Qe7 33.Ra1 Kg7 34.Nf1 Nfd7 35.Ra7 
Rf8 36.Ne3 Rf7 37.Qh3 Qd8 38.g3 Nf8 39.Ra6 Qb8 40.Qf1 Ra7 41.Qa1 Rxa6 42.
Qxa6 Qc7 43.Kg2 Qb8 1/2-1/2

[Event "1st Marlboro Classic"]
[Site "Manila PHI"]
[Date "1973.11.06"]
[Round "15"]
[White "Wotulo, Max Arie"]
[Black "Quinteros, Miguel Angel"]
[WhiteElo "2330"]
[BlackElo "2520"]
[Result "0-1"]
[ECO "B20"]
[EventDate "1973.10.16"]
[PlyCount "70"]

1.e4 c5 2.d3 Nc6 3.g3 d5 4.Bg2 d4 5.Ne2 e5 6.O-O g5 7.c3 h5 8.Nd2 h4 9.
cxd4 cxd4 10.Nf3 Be7 11.Bd2 Be6 12.Qa4 f6 13.Rfc1 Qd7 14.Rc2 a6 15.b4 Bd6 
16.Rb2 Nge7 17.Rc1 hxg3 18.fxg3 Ng6 19.Be1 Bg4 20.Kf1 Bxf3 21.Bxf3 Rxh2 
22.Kg1 Rh7 23.Qb3 Nce7 24.Rbc2 Kf8 25.Bg2 Kg7 26.a4 Qg4 27.b5 Nf4 28.gxf4 
Rah8 29.Kf1 Rh1+ 30.Ng1 exf4 31.Bxh1 Rxh1 32.Rg2 Qh3 33.Kf2 Qe3+ 34.Kf1 f3
35.Rf2 Bh2 0-1
