[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.14"]
[Round "1"]
[White "Vaganian, Rafael"]
[Black "Planinc, Albin"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2535"]
[ECO "A41"]
[EventDate "1975.10.14"]
[PlyCount "119"]
[Source "Perpetual Check"]

1.Nf3 g6 2.c4 Bg7 3.d4 d6 4.Nc3 Bg4 5.e3 Nf6 6.Be2 O-O 7.O-O c6 8.b4 Nbd7 
9.h3 Bxf3 10.Bxf3 Rc8 11.Qb3 e5 12.Rd1 Re8 13.a4 Qe7 14.Ba3 e4 15.Be2 h5 
16.c5 d5 17.b5 Qe6 18.a5 g5 19.a6 bxa6 20.bxc6 Rxc6 21.Rab1 g4 22.hxg4 
hxg4 23.g3 Qf5 24.Kg2 Nf8 25.Qb7 Ree6 26.Qb8 Bh6 27.Rh1 Bg5 28.Rh2 Kg7 29.
Rbh1 Re8 30.Qxa7 N8d7 31.Qb7 Qe6 32.Qb3 Rb8 33.Qa2 Nf8 34.Rb1 Re8 35.Rb7 
Ng6 36.Qb3 Ne7 37.Rb8 Rec8 38.Rxc8 Qxc8 39.Rh1 Qd7 40.Qb8 Ng6 41.Qa8 Qe6 
42.Rb1 Ne7 43.Rb6 Nd7 44.Rxc6 Nxc6 45.Qxa6 Nf6 46.Qb6 Ng8 47.Qc7 Nge7 48.
Qd6 Qf5 49.Nb5 Na5 50.Qe5+ Qxe5 51.dxe5 Nec6 52.Bb2 Nb3 53.Nd4 Nbxd4 54.
exd4 f5 55.Bb5 Na5 56.Bd7 Kg6 57.Bc3 f4 58.gxf4 Bxf4 59.Bxa5 Kf7 60.Bd8 
1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.14"]
[Round "1"]
[White "Petrosian, Tigran"]
[Black "Kholmov, Ratmir"]
[Result "1/2-1/2"]
[WhiteElo "2645"]
[BlackElo "2540"]
[ECO "E55"]
[EventDate "1975.10.14"]
[PlyCount "33"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 d5 6.Nf3 dxc4 7.Bxc4 O-O 8.O-O 
Nbd7 9.Qe2 b6 10.Rd1 cxd4 11.exd4 Bb7 12.Bd3 Nd5 13.Bd2 Be7 14.Rac1 Nxc3 
15.bxc3 Qc7 16.c4 Bd6 17.Be4 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.14"]
[Round "1"]
[White "Bohm, Hans"]
[Black "Geller, Efim"]
[Result "0-1"]
[WhiteElo "2300"]
[BlackElo "2600"]
[ECO "A45"]
[EventDate "1975.10.14"]
[PlyCount "82"]
[Source "Perpetual Check"]

1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.c3 Qb6 5.f3 Nf6 6.b3 cxd4 7.Qxd4 Qxd4 8.cxd4
Nc6 9.Be3 d5 10.g4 Bd7 11.g5 Nh5 12.a3 g6 13.f4 h6 14.Bg2 hxg5 15.fxg5 Rc8
16.Nf3 Bf5 17.Nbd2 e6 18.Ne5 Nxe5 19.dxe5 a6 20.O-O Bg7 21.Bd4 Rc2 22.Rad1
O-O 23.e4 dxe4 24.Nc4 Rd8 25.Nd6 Bg4 26.Rc1 Rxc1 27.Rxc1 Nf4 28.Bb6 Rf8 
29.Rc8 Rxc8 30.Nxc8 Nxg2 31.Kxg2 Bxe5 32.Be3 Bf3+ 33.Kg1 Bd1 34.b4 Bb3 35.
Nb6 Bb2 36.a4 Kf8 37.a5 Ke7 38.Bc5+ Kd8 39.Kf2 Kc7 40.h4 Kc6 41.Ke3 Bd5 
0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.14"]
[Round "1"]
[White "Tal, Mikhail"]
[Black "Beliavsky, Alexander"]
[Result "1/2-1/2"]
[WhiteElo "2645"]
[BlackElo "2500"]
[ECO "B83"]
[EventDate "1975.10.14"]
[PlyCount "120"]
[Source "Perpetual Check"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 d6 6.Be3 Nf6 7.f4 Be7 8.Be2 
O-O 9.O-O Bd7 10.Nb3 Qc7 11.Bf3 Rfd8 12.Nb5 Qb8 13.c4 a6 14.Nc3 b5 15.c5 
Be8 16.Qe1 b4 17.Na4 dxc5 18.e5 Nd5 19.Bxc5 Qb5 20.Bxe7 Ncxe7 21.Nac5 Rac8
22.Bxd5 Rxd5 23.Ne4 Nf5 24.g4 Qb6+ 25.Qf2 Qxf2+ 26.Rxf2 Nh4 27.Nd6 Rd8 28.
Rc1 g5 29.Nc5 Ng6 30.Nce4 Nxf4 31.Nf6+ Kf8 32.Nxd5 exd5 33.Rd2 Bd7 34.Rc7 
Be6 35.Ra7 Ng6 36.Re2 d4 37.Nxf7 Bxf7 38.e6 Be8 39.e7+ Nxe7 40.Rexe7 d3 
41.Re1 b3 42.axb3 d2 43.Rd1 Bf7 44.Rb7 Be6 45.h3 h5 46.gxh5 Kg8 47.Kf2 g4 
48.Rb6 Kf7 49.h4 g3+ 50.Kxg3 Rd3+ 51.Kf4 Bxb3 52.Rb7+ Ke6 53.Rxb3 Rxb3 54.
Rxd2 Kf6 55.Ke4 Kg7 56.Kd5 a5 57.Kc5 a4 58.Rg2+ Kh7 59.Kc4 Kh8 60.h6 Kh7 
1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.14"]
[Round "1"]
[White "Stean, Michael Francis"]
[Black "Forintos, Gyozo"]
[Result "0-1"]
[WhiteElo "2370"]
[BlackElo "2490"]
[ECO "C02"]
[EventDate "1975.10.14"]
[PlyCount "75"]
[Source "Perpetual Check"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 5.Nf3 Bd7 6.Be2 Bb5 7.c4 Bxc4 8.Bxc4 Qb4+
9.Nbd2 dxc4 10.a3 Qb5 11.O-O Nc6 12.dxc5 Bxc5 13.Qe2 Nge7 14.b4 Nd4 15.
Nxd4 Bxd4 16.Nxc4 O-O 17.Ra2 Nf5 18.a4 Qd5 19.Rd2 Rfc8 20.Ne3 Qxe5 21.Nxf5
Qxe2 22.Rxe2 exf5 23.Re7 b6 24.Be3 Bc3 25.b5 Bf6 26.Rd7 Rc4 27.a5 f4 28.
Bd2 bxa5 29.Bxa5 Rc5 30.Rb1 g5 31.Rc7 Rxc7 32.Bxc7 Rc8 33.b6 axb6 34.Bxb6 
Rb8 35.Rb4 Bc3 36.Rb5 Bd4 37.Rxg5+ Kf8 38.Rf5 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.14"]
[Round "1"]
[White "Lengyel, Levente"]
[Black "Garcia Martinez, Silvino"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2445"]
[ECO "D45"]
[EventDate "1975.10.14"]
[PlyCount "34"]
[Source "Perpetual Check"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 e6 5.Nc3 Nbd7 6.Qc2 Bd6 7.b3 O-O 8.Be2 b6 
9.O-O Bb7 10.e4 Nxe4 11.Nxe4 dxe4 12.Qxe4 Nf6 13.Qc2 c5 14.dxc5 Bxc5 15.
Bb2 Be4 16.Qc3 Qc7 17.Rad1 Rad8 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.14"]
[Round "1"]
[White "Hort, Vlastimil"]
[Black "Korchnoi, Viktor"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2665"]
[ECO "A22"]
[EventDate "1975.10.14"]
[PlyCount "60"]
[Source "Perpetual Check"]

1.c4 e5 2.Nc3 Nf6 3.g3 Bb4 4.Bg2 O-O 5.Nf3 Re8 6.O-O e4 7.Nd4 Nc6 8.Nc2 
Bxc3 9.dxc3 h6 10.Ne3 d6 11.Nd5 Bf5 12.b3 Bh7 13.Bf4 Nd7 14.Qd2 Nce5 15.
Bh3 Nc5 16.Rad1 Ne6 17.Bg2 Nxf4 18.Nxf4 a5 19.Qd4 Nc6 20.Qe3 b6 21.Nd5 Qd7
22.Qf4 Re5 23.Rd2 Rae8 24.Rfd1 Qc8 25.Qh4 Bf5 26.Qf4 Nd8 27.Qe3 Bg4 28.b4 
axb4 29.cxb4 Nb7 30.a3 Bd7 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.14"]
[Round "1"]
[White "Spassky, Boris"]
[Black "Byrne, Robert"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2600"]
[ECO "C13"]
[EventDate "1975.10.14"]
[PlyCount "80"]
[Source "Perpetual Check"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Ne4 6.Bxe7 Nxc3 7.Bxd8 Nxd1 8.
Bxc7 Nxb2 9.Rb1 Nc4 10.Bxc4 dxc4 11.Nf3 Nc6 12.Bd6 b6 13.Kd2 Bb7 14.Kc3 
Rc8 15.Nd2 f5 16.f3 Kf7 17.g4 fxg4 18.fxg4 Ne7 19.Rhf1+ Ke8 20.Bxe7 Kxe7 
21.Rf4 Rhf8 22.Rxf8 Kxf8 23.Nf1 Bc6 24.Ne3 b5 25.a4 bxa4 26.Rb4 Ke7 27.
Rxc4 Kd7 28.Rc5 g5 29.Nc4 Rf8 30.Ra5 Rf3+ 31.Kb4 Rf2 32.Rxa7+ Kd8 33.c3 
Rxh2 34.Kc5 Bd5 35.Nb6 Bb3 36.Kd6 Ke8 37.c4 h5 38.Re7+ Kd8 39.Rh7 Ke8 40.
Kxe6 Kd8 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.15"]
[Round "2"]
[White "Planinc, Albin"]
[Black "Byrne, Robert"]
[Result "1-0"]
[WhiteElo "2535"]
[BlackElo "2600"]
[ECO "C15"]
[EventDate "1975.10.14"]
[PlyCount "77"]
[Source "Perpetual Check"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Qg4 Nf6 5.Qxg7 Rg8 6.Qh6 Rg6 7.Qe3 c5 8.Bd2 
Nc6 9.Bb5 Bd7 10.Bxc6 Bxc6 11.Nge2 dxe4 12.dxc5 Ng4 13.Qd4 Qxd4 14.Nxd4 e3
15.fxe3 Bxc3 16.Bxc3 Nxe3 17.Nxc6 bxc6 18.Kf2 Nxg2 19.Rad1 Nh4 20.Rd4 Nf5 
21.Ra4 Kd7 22.Rd1+ Kc8 23.Rd3 f6 24.h3 e5 25.Rf3 Rg5 26.Rg4 Rxg4 27.hxg4 
Nh6 28.Rh3 Nxg4+ 29.Kf3 f5 30.Rxh7 Nf6 31.Rh8+ Kb7 32.Rxa8 Kxa8 33.Bxe5 
Nd5 34.a3 Kb7 35.c4 Ne7 36.Kf4 Kc8 37.Bd6 Ng6+ 38.Kg5 Nh8 39.Kf6 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.15"]
[Round "2"]
[White "Korchnoi, Viktor"]
[Black "Spassky, Boris"]
[Result "1/2-1/2"]
[WhiteElo "2665"]
[BlackElo "2625"]
[ECO "D58"]
[EventDate "1975.10.14"]
[PlyCount "29"]
[Source "Perpetual Check"]

1.d4 d5 2.c4 e6 3.Nc3 Be7 4.Nf3 Nf6 5.Bg5 O-O 6.e3 h6 7.Bh4 b6 8.Bd3 Bb7 
9.O-O Nbd7 10.cxd5 Nxd5 11.Bxe7 Qxe7 12.Qe2 c5 13.Ba6 N7f6 14.Nxd5 exd5 
15.b3 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.15"]
[Round "2"]
[White "Garcia Martinez, Silvino"]
[Black "Hort, Vlastimil"]
[Result "0-1"]
[WhiteElo "2445"]
[BlackElo "2600"]
[ECO "B06"]
[EventDate "1975.10.14"]
[PlyCount "155"]
[Source "Perpetual Check"]

1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Nc3 c6 5.a4 a5 6.Be2 Nf6 7.O-O O-O 8.h3 Na6 9.
Re1 Nb4 10.Bf4 h6 11.d5 g5 12.Bh2 cxd5 13.exd5 Bf5 14.Nd4 Bg6 15.Bf3 Rc8 
16.Re2 Rc4 17.Ndb5 h5 18.Rd2 Qd7 19.Be2 Rcc8 20.Na3 Rxc3 21.bxc3 Ne4 22.
Nb5 Nxc3 23.Nxc3 Bxc3 24.Ra3 Qc7 25.h4 Bxd2 26.Qxd2 Qxc2 27.Qxc2 Nxc2 28.
Rc3 Nb4 29.hxg5 Nxd5 30.Rc1 Nb6 31.Bf3 Nxa4 32.Rc7 Re8 33.Rxb7 Nc5 34.Ra7 
a4 35.Bf4 Kf8 36.Be3 Rc8 37.Bd1 Be4 38.Bxa4 Nxa4 39.Rxa4 Bg6 40.Ra7 Ke8 
41.Kh2 e5 42.Kg1 Rc3 43.Rb7 Be4 44.Rb4 Bf5 45.Ba7 Kd7 46.Rb7+ Ke6 47.Bb8 
Rc6 48.Ba7 Be4 49.Rb4 Kf5 50.Rb6 Rc1+ 51.Kh2 Bc6 52.Bb8 d5 53.Ra6 d4 54.
Ra5 Re1 55.Rc5 d3 56.Rxc6 d2 57.Rf6+ Kxg5 58.Rd6 d1=Q 59.Rxd1 Rxd1 60.Bxe5
Kg4 61.Bc7 Rf1 62.Bb6 Kf4 63.Bc5 Ke4 64.Kg3 Rc1 65.Be3 Ra1 66.Bb6 Ra6 67.
Bc5 Kd3 68.Be3 Rg6+ 69.Kf3 Rg4 70.Bb6 Kd2 71.Ba5+ Kd1 72.g3 Rg6 73.Bc3 Rd6
74.Be5 Rh6 75.Bg7 Re6 76.Bd4 Ke1 77.Kg2 Ke2 78.Ba7 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.15"]
[Round "2"]
[White "Forintos, Gyozo"]
[Black "Lengyel, Levente"]
[Result "1/2-1/2"]
[WhiteElo "2490"]
[BlackElo "2410"]
[ECO "D69"]
[EventDate "1975.10.14"]
[PlyCount "35"]
[Source "Perpetual Check"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 
dxc4 9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Rxc3 e5 13.dxe5 Nxe5 14.Nxe5 
Qxe5 15.Qb3 Qe7 16.Rd1 Bf5 17.Bd3 Be6 18.Qc2 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.15"]
[Round "2"]
[White "Beliavsky, Alexander"]
[Black "Stean, Michael Francis"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2370"]
[ECO "B90"]
[EventDate "1975.10.14"]
[PlyCount "51"]
[Source "Perpetual Check"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Nbd7 7.Be2 e6 8.O-O 
b5 9.a4 b4 10.Nc6 Qc7 11.Nxb4 d5 12.Qd4 Bc5 13.Ncxd5 exd5 14.Nxd5 Nxd5 15.
Qxg7 Nxe3 16.Qxh8+ Nf8 17.fxe3 Bd6 18.e5 Bxe5 19.Rxf7 Bxh2+ 20.Kh1 Qxf7 
21.Rf1 Qxf1+ 22.Bxf1 Bd6 23.Qd4 Kd7 24.Be2 Rb8 25.Bg4+ Ne6 26.Qf6 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.15"]
[Round "2"]
[White "Geller, Efim"]
[Black "Tal, Mikhail"]
[Result "1-0"]
[WhiteElo "2600"]
[BlackElo "2645"]
[ECO "B08"]
[EventDate "1975.10.14"]
[PlyCount "82"]
[Source "Perpetual Check"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O Bg4 7.Be3 Nc6 8.Qd2 e5
9.d5 Ne7 10.Rad1 Bd7 11.Ne1 Ng4 12.Bxg4 Bxg4 13.f3 Bd7 14.f4 exf4 15.Bxf4 
f5 16.Nf3 fxe4 17.Nxe4 Bg4 18.Rde1 Qd7 19.Neg5 Rae8 20.c4 Nc8 21.Nd4 Rxe1 
22.Rxe1 Re8 23.Rxe8+ Qxe8 24.h3 Bd7 25.Nde6 Bxe6 26.Nxe6 Qf7 27.b3 Qf6 28.
Nxc7 Qa1+ 29.Kh2 Bd4 30.Qe2 Ne7 31.Nb5 Bg1+ 32.Kg3 Nf5+ 33.Kf3 Nh4+ 34.Kg4
Nf5 35.Qe8+ Kg7 36.Qd7+ Kh8 37.Nxd6 Qd1+ 38.Kg5 Qh5+ 39.Kf6 Bd4+ 40.Ke6 
Ng7+ 41.Kf7 g5+ 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.15"]
[Round "2"]
[White "Kholmov, Ratmir"]
[Black "Bohm, Hans"]
[Result "1-0"]
[WhiteElo "2540"]
[BlackElo "2300"]
[ECO "B02"]
[EventDate "1975.10.14"]
[PlyCount "85"]
[Source "Perpetual Check"]

1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Bc4 Nxc3 5.Qf3 e6 6.Qxc3 Qg5 7.Kf1 Nc6 8.
Nf3 Qh5 9.d4 Bd6 10.Bd2 Bd7 11.Be2 Bb4 12.Qe3 Bxd2 13.Nxd2 Qh4 14.Nf3 Qe7 
15.g3 O-O 16.Kg2 Rfe8 17.Rad1 Rad8 18.Rhe1 Qf6 19.c3 h6 20.Bd3 Ne7 21.Ne5 
Bc6+ 22.Kg1 Ng6 23.Bxg6 fxg6 24.Qd3 Rf8 25.Rd2 Kh7 26.h4 Qf5 27.Nxc6 bxc6 
28.Qxf5 exf5 29.Re7 f4 30.gxf4 Rxf4 31.Rxc7 Re8 32.Rxc6 Re1+ 33.Kg2 Rg4+ 
34.Kf3 Rxh4 35.d5 g5 36.Rd4 Rh3+ 37.Kg2 Reh1 38.d6 R1h2+ 39.Kf1 Rf3 40.Rd2
g4 41.d7 g3 42.d8=Q gxf2 43.Qd3+ 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.15"]
[Round "2"]
[White "Vaganian, Rafael"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[WhiteElo "2530"]
[BlackElo "2645"]
[ECO "A10"]
[EventDate "1975.10.14"]
[PlyCount "37"]
[Source "Perpetual Check"]

1.c4 g6 2.Nf3 Bg7 3.e4 e5 4.d4 d6 5.Bg5 f6 6.Be3 Nh6 7.h3 Nf7 8.Nc3 Nd7 9.
Qc2 c6 10.Be2 O-O 11.O-O Qe7 12.Rad1 Re8 13.b4 b6 14.b5 Bb7 15.bxc6 Bxc6 
16.d5 Bb7 17.a4 Bh6 18.a5 Reb8 19.Ra1 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.16"]
[Round "3"]
[White "Petrosian, Tigran"]
[Black "Planinc, Albin"]
[Result "1/2-1/2"]
[WhiteElo "2645"]
[BlackElo "2535"]
[ECO "A50"]
[EventDate "1975.10.14"]
[PlyCount "56"]
[Source "Perpetual Check"]

1.c4 b6 2.Nc3 Bb7 3.d4 Nf6 4.d5 e6 5.a3 Bd6 6.Nf3 O-O 7.e4 exd5 8.exd5 c6 
9.Be2 cxd5 10.cxd5 Na6 11.O-O Re8 12.Bg5 h6 13.Bh4 Rc8 14.Nd4 Nc5 15.Nf5 
Bf8 16.b4 Nce4 17.Nxe4 Rxe4 18.Bd3 Re8 19.Ne3 g5 20.Bg3 Nxd5 21.Nxd5 Bxd5 
22.Bh7+ Kxh7 23.Qxd5 Qe7 24.Rad1 a5 25.bxa5 bxa5 26.Qxa5 Qxa3 27.Qf5+ Kg8 
28.Rxd7 Qb3 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.16"]
[Round "3"]
[White "Bohm, Hans"]
[Black "Vaganian, Rafael"]
[Result "0-1"]
[WhiteElo "2300"]
[BlackElo "2530"]
[ECO "C07"]
[EventDate "1975.10.14"]
[PlyCount "72"]
[Source "Perpetual Check"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nc6 5.Bb5 a6 6.exd5 axb5 7.dxc6 bxc6 8.
dxc5 Bxc5 9.O-O Nf6 10.Qe2 O-O 11.Ne4 Nxe4 12.Qxe4 Qd5 13.Qxd5 cxd5 14.Be3
Bd6 15.c3 e5 16.Nd2 Bf5 17.Nb3 Rac8 18.a3 Bc2 19.Na5 f6 20.Rac1 Bf5 21.
Rfd1 Be6 22.Nb7 Be7 23.b4 Rc4 24.Bc5 Kf7 25.Na5 Re4 26.Bxe7 Kxe7 27.Kf1 
Rc8 28.Nb3 Rec4 29.Nc5 Ra8 30.a4 bxa4 31.Ke1 a3 32.Kd2 a2 33.Nxe6 Kxe6 34.
Kc2 d4 35.Kb2 Rxc3 36.Rxc3 a1=Q+ 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.16"]
[Round "3"]
[White "Tal, Mikhail"]
[Black "Kholmov, Ratmir"]
[Result "1/2-1/2"]
[WhiteElo "2645"]
[BlackElo "2540"]
[ECO "C10"]
[EventDate "1975.10.14"]
[PlyCount "57"]
[Source "Perpetual Check"]

1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 b6 5.Qf3 c6 6.Bf4 Bb7 7.O-O-O Nf6 8.
Nxf6+ Qxf6 9.Qg3 Nd7 10.Bg5 Bd6 11.Qh4 Qg6 12.Bd3 f5 13.Nf3 h6 14.Bf4 
Bxf4+ 15.Qxf4 O-O-O 16.Rhe1 Rhe8 17.Bc4 Qf6 18.Rd3 g5 19.Qd6 Nf8 20.Qa3 
Kb8 21.Ne5 Qe7 22.Qc3 Rd6 23.a4 Red8 24.a5 Qc7 25.axb6 axb6 26.Red1 Nh7 
27.Qb3 Bc8 28.f3 Nf6 29.Qc3 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.16"]
[Round "3"]
[White "Stean, Michael Francis"]
[Black "Geller, Efim"]
[Result "1/2-1/2"]
[WhiteElo "2370"]
[BlackElo "2600"]
[ECO "B52"]
[EventDate "1975.10.14"]
[PlyCount "28"]
[Source "Perpetual Check"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 Nc6 6.d4 Qg4 7.d5 Qxe4+ 8.
Be3 Nd4 9.Qa4+ b5 10.Qa6 Nc2+ 11.Kd2 Qd3+ 12.Kc1 Rb8 13.Qxa7 Rd8 14.Qb7 
Nxa1 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.16"]
[Round "3"]
[White "Lengyel, Levente"]
[Black "Beliavsky, Alexander"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2500"]
[ECO "B36"]
[EventDate "1975.10.14"]
[PlyCount "32"]
[Source "Perpetual Check"]

1.Nf3 Nf6 2.c4 c5 3.Nc3 Nc6 4.d4 cxd4 5.Nxd4 g6 6.e4 Nxd4 7.Qxd4 d6 8.Be3 
Bg7 9.f3 O-O 10.Qd2 Be6 11.Rc1 Qa5 12.b3 Rfc8 13.Be2 a6 14.Nd5 Qxd2+ 15.
Kxd2 Nxd5 16.cxd5 Bd7 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.16"]
[Round "3"]
[White "Hort, Vlastimil"]
[Black "Forintos, Gyozo"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2490"]
[ECO "B08"]
[EventDate "1975.10.14"]
[PlyCount "65"]
[Source "Perpetual Check"]

1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Bc4 Nf6 5.Nc3 c6 6.Qe2 O-O 7.e5 Nd5 8.Bd2 Nc7 
9.h3 d5 10.Bd3 b6 11.Be3 Nba6 12.Qd2 Nb4 13.Ne2 a5 14.a3 Nxd3+ 15.cxd3 Bd7
16.Rc1 Qc8 17.Bh6 Ne6 18.h4 f6 19.Qe3 Bxh6 20.Qxh6 Qa6 21.Rc3 Rac8 22.O-O 
Rf7 23.Re1 Ng7 24.Ng3 Qb5 25.b3 Bg4 26.exf6 exf6 27.Qf4 Bxf3 28.Qxf3 Qa6 
29.h5 Qb7 30.Rc2 Qd7 31.Rce2 Re8 32.h6 Ne6 33.Qg4 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.16"]
[Round "3"]
[White "Spassky, Boris"]
[Black "Garcia Martinez, Silvino"]
[Result "1/2-1/2"]
[WhiteElo "2625"]
[BlackElo "2445"]
[ECO "B84"]
[EventDate "1975.10.14"]
[PlyCount "53"]
[Source "Perpetual Check"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 a6 7.f4 Qc7 8.a4 Nc6 
9.Be3 Be7 10.Nb3 b6 11.O-O O-O 12.Bf3 Rb8 13.Qe2 Na5 14.g4 Nc4 15.g5 Nd7 
16.Bc1 Re8 17.Bg2 b5 18.axb5 axb5 19.Kh1 b4 20.Nd1 Bb7 21.Nf2 Bf8 22.Nd3 
d5 23.e5 Qb6 24.Bd2 Nxd2 25.Qxd2 Nc5 26.Nbxc5 Bxc5 27.Rf3 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.16"]
[Round "3"]
[White "Byrne, Robert"]
[Black "Korchnoi, Viktor"]
[Result "1-0"]
[WhiteElo "2600"]
[BlackElo "2665"]
[ECO "B09"]
[EventDate "1975.10.14"]
[PlyCount "75"]
[Source "Perpetual Check"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Bg4 7.h3 Bxf3 8.Qxf3 
Nc6 9.Be3 Nd7 10.e5 Nb4 11.O-O-O c5 12.dxc5 Qa5 13.cxd6 exd6 14.a3 dxe5 
15.axb4 Qa1+ 16.Kd2 Qxb2 17.Nd5 exf4 18.Qxf4 Rad8 19.Rb1 Qe5 20.Qxe5 Nxe5 
21.Nf4 Rfe8 22.Bf2 a6 23.Rhf1 Rd7 24.Rb3 Rc8 25.Bg1 b6 26.Ke2 Re8 27.Kf2 
b5 28.Kg3 Nc6 29.Kh2 Bf8 30.Bc5 Bxc5 31.bxc5 Re5 32.Ra1 Rxc5 33.Rxa6 Nd4 
34.Rb2 Kg7 35.Ne2 Nxe2 36.Bxe2 b4 37.Bd3 Rb7 38.Rb3 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.17"]
[Round "4"]
[White "Planinc, Albin"]
[Black "Korchnoi, Viktor"]
[Result "0-1"]
[WhiteElo "2535"]
[BlackElo "2665"]
[ECO "C39"]
[EventDate "1975.10.14"]
[PlyCount "38"]
[Source "Perpetual Check"]

1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 d6 6.Nxg4 Nf6 7.Nf2 Rg8 8.d4 Bh6 
9.Nc3 Qe7 10.Nd3 Bg4 11.Be2 Bxe2 12.Qxe2 Nc6 13.Bxf4 Nxd4 14.Qf2 Nxe4 15.
Nxe4 Qxe4+ 16.Kd1 O-O-O 17.Bxh6 Rxg2 18.Qf1 Nxc2 19.Rc1 Qg4+ 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.17"]
[Round "4"]
[White "Garcia Martinez, Silvino"]
[Black "Byrne, Robert"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo "2600"]
[ECO "A92"]
[EventDate "1975.10.14"]
[PlyCount "33"]
[Source "Perpetual Check"]

1.d4 f5 2.g3 Nf6 3.Bg2 e6 4.Nf3 Be7 5.O-O O-O 6.c4 d5 7.Qc2 a5 8.Bf4 Na6 
9.Nc3 c6 10.Rad1 Bd7 11.Ne5 b5 12.c5 Be8 13.f3 Nh5 14.Bc1 g5 15.e4 f4 16.
g4 Ng7 17.Rfe1 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.17"]
[Round "4"]
[White "Forintos, Gyozo"]
[Black "Spassky, Boris"]
[Result "1/2-1/2"]
[WhiteElo "2490"]
[BlackElo "2625"]
[ECO "A17"]
[EventDate "1975.10.14"]
[PlyCount "30"]
[Source "Perpetual Check"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4 4.Qc2 c5 5.a3 Bxc3 6.Qxc3 Nc6 7.b4 b6 8.e3 O-O
9.Be2 d6 10.d4 a5 11.b5 Ne7 12.O-O Bb7 13.Rd1 cxd4 14.exd4 Rc8 15.Be3 Nf5 
1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.17"]
[Round "4"]
[White "Beliavsky, Alexander"]
[Black "Hort, Vlastimil"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2600"]
[ECO "B07"]
[EventDate "1975.10.14"]
[PlyCount "76"]
[Source "Perpetual Check"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 c6 5.Qd2 b5 6.f3 Nf6 7.Bh6 Bxh6 8.Qxh6 Qa5
9.Bd3 Nbd7 10.Nh3 b4 11.Ne2 c5 12.dxc5 Nxc5 13.O-O Bxh3 14.Qxh3 O-O 15.Qh6
Rfc8 16.Qd2 Qb6 17.Kh1 Rc7 18.b3 Rac8 19.Rac1 a5 20.c4 a4 21.Bc2 axb3 22.
axb3 Ra7 23.Nd4 Ra2 24.Rfd1 Rca8 25.Qg5 Qc7 26.Nb5 Qb8 27.h4 Kg7 28.Nd4 
Kh8 29.h5 Qf8 30.hxg6 fxg6 31.e5 dxe5 32.Qxe5 Nd7 33.Qe3 e5 34.Nb5 Qc5 35.
Qh6 Qf2 36.Rd2 Qg3 37.Nd6 Ra1 38.Bb1 {time} 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.17"]
[Round "4"]
[White "Geller, Efim"]
[Black "Lengyel, Levente"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2410"]
[ECO "C67"]
[EventDate "1975.10.14"]
[PlyCount "43"]
[Source "Perpetual Check"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.Qe2 Nd6 7.Bxc6 bxc6 8.
dxe5 Nb7 9.Re1 O-O 10.Nc3 Nc5 11.Be3 Ne6 12.Rad1 f6 13.Nd4 Nxd4 14.Bxd4 
fxe5 15.Bxe5 Bf6 16.Qc4+ Kh8 17.Rd3 Bxe5 18.Rxe5 d6 19.Re1 Bf5 20.Rde3 d5 
21.Qd4 Qd6 22.Re7 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.17"]
[Round "4"]
[White "Kholmov, Ratmir"]
[Black "Stean, Michael Francis"]
[Result "1-0"]
[WhiteElo "2540"]
[BlackElo "2370"]
[ECO "B70"]
[EventDate "1975.10.14"]
[PlyCount "152"]
[Source "Perpetual Check"]

1.e4 c5 2.Nc3 d6 3.Nf3 Nf6 4.g3 Nc6 5.Bg2 g6 6.d4 cxd4 7.Nxd4 Nxd4 8.Qxd4 
Bg7 9.Bd2 O-O 10.Qd3 Be6 11.O-O Rc8 12.b3 Ng4 13.Rac1 Qc7 14.Nb5 Qc5 15.c4
a6 16.Nc3 Qh5 17.h4 Qc5 18.Nd5 Bxd5 19.exd5 Qa3 20.Rc2 b5 21.Qe2 h5 22.Bh3
bxc4 23.bxc4 Ne5 24.Bc1 Qa4 25.Bxc8 Rxc8 26.Bb2 Rxc4 27.Rxc4 Nxc4 28.Bxg7 
Kxg7 29.Kg2 Ne5 30.Rd1 Qa3 31.Rd4 Qc5 32.Qd1 Kg8 33.Rd2 Qb5 34.Re2 Qc4 35.
Qd2 Kf8 36.Re3 Kg7 37.f4 Ng4 38.Rxe7 Nf6 39.Re3 Nxd5 40.Rd3 Nf6 41.Rxd6 
Qe4+ 42.Kg1 Qb1+ 43.Qd1 Qe4 44.Rd3 Ng4 45.Qd2 Kh7 46.Rb3 Qc4 47.Rf3 Qe4 
48.Qd3 Qc6 49.Qe2 Qc5+ 50.Kg2 Qd5 51.Kh3 Qf5 52.Kg2 Qd5 53.a3 a5 54.Kg1 
Qc5+ 55.Kf1 Qc6 56.Ke1 Qc1+ 57.Qd1 Qb2 58.Qb3 Qa1+ 59.Ke2 Nh6 60.Rd3 Qf6 
61.Qc3 Qa6 62.Kd2 Qb6 63.Qd4 Qb1 64.Qf6 Qa2+ 65.Kc1 Nf5 66.Qb2 Qe6 67.Qc3 
Qb6 68.a4 Qg1+ 69.Kb2 Qg2+ 70.Ka3 Qe4 71.Rd7 Qe6 72.Rc7 Qd6+ 73.Kb2 Qb6+ 
74.Ka1 Qg1+ 75.Ka2 Qg2+ 76.Ka3 Qd5 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.17"]
[Round "4"]
[White "Vaganian, Rafael"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[WhiteElo "2530"]
[BlackElo "2645"]
[ECO "D40"]
[EventDate "1975.10.14"]
[PlyCount "25"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.e3 d5 5.Nc3 a6 6.dxc5 Bxc5 7.a3 O-O 8.b4 Ba7 
9.Bb2 dxc4 10.Bxc4 Qxd1+ 11.Rxd1 b5 12.Bb3 Bb7 13.Ke2 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.17"]
[Round "4"]
[White "Petrosian, Tigran"]
[Black "Bohm, Hans"]
[Result "1-0"]
[WhiteElo "2645"]
[BlackElo "2300"]
[ECO "D18"]
[EventDate "1975.10.14"]
[PlyCount "65"]
[Source "Perpetual Check"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O 
Nbd7 9.Qe2 Bg6 10.e4 Bxc3 11.bxc3 Nxe4 12.Ba3 Qc7 13.Rfc1 O-O-O 14.a5 Rhe8
15.Nh4 Nd6 16.Nxg6 hxg6 17.Bb3 Rh8 18.h3 Rh5 19.Bd1 Rdh8 20.Rcb1 Rh4 21.
Bxd6 Qxd6 22.Qb2 Qc7 23.Ra3 Re8 24.Rb3 b6 25.axb6 axb6 26.Ra3 Kd8 27.Ra8+ 
Ke7 28.Qa3+ c5 29.Ra7 Qd6 30.Ba4 Rd8 31.dxc5 Qxc5 32.Qxc5+ bxc5 33.Bc6 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.18"]
[Round "5"]
[White "Bohm, Hans"]
[Black "Planinc, Albin"]
[Result "0-1"]
[WhiteElo "2300"]
[BlackElo "2535"]
[ECO "B08"]
[EventDate "1975.10.14"]
[PlyCount "38"]
[Source "Perpetual Check"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Nf3 Nf6 5.Be2 O-O 6.O-O c6 7.a4 a5 8.Be3 Na6 
9.Nd2 Nb4 10.f4 e5 11.dxe5 dxe5 12.Bc5 exf4 13.Bxf8 Qxf8 14.Rxf4 Be6 15.
Bd3 Nh5 16.Rh4 Qd8 17.Nf3 Qb6+ 18.Kh1 Nxd3 19.cxd3 Qxb2 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.18"]
[Round "5"]
[White "Tal, Mikhail"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[WhiteElo "2645"]
[BlackElo "2645"]
[ECO "C94"]
[EventDate "1975.10.14"]
[PlyCount "33"]
[Source "Perpetual Check"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d3 Nbd7 11.Nbd2 Bb7 12.Nf1 Nc5 13.Bc2 Re8 14.Ng3 Bf8 15.b4 
Ncd7 16.Bb3 h6 17.Nh4 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.18"]
[Round "5"]
[White "Stean, Michael Francis"]
[Black "Vaganian, Rafael"]
[Result "1/2-1/2"]
[WhiteElo "2370"]
[BlackElo "2530"]
[ECO "A26"]
[EventDate "1975.10.14"]
[PlyCount "43"]
[Source "Perpetual Check"]

1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O Nc6 6.Nc3 d6 7.d3 e5 8.Rb1 a5 
9.a3 Bf5 10.b4 axb4 11.axb4 Qd7 12.b5 Nd4 13.Be3 Nxf3+ 14.Bxf3 c6 15.bxc6 
bxc6 16.Rb6 Rfc8 17.Qb3 Qe8 18.Rb1 e4 19.dxe4 Nxe4 20.Nxe4 Bxe4 21.Bxe4 
Qxe4 22.Qd3 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.18"]
[Round "5"]
[White "Lengyel, Levente"]
[Black "Kholmov, Ratmir"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2540"]
[ECO "D13"]
[EventDate "1975.10.14"]
[PlyCount "39"]
[Source "Perpetual Check"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 e6 7.e3 Bd6 8.Bxd6 
Qxd6 9.Be2 O-O 10.O-O Bd7 11.Rc1 Rfc8 12.Qc2 Be8 13.Qb1 Ne7 14.Bd3 Ng6 15.
Rfd1 Nf8 16.Ne2 Qb6 17.Rxc8 Rxc8 18.Rc1 Rxc1+ 19.Qxc1 Bb5 20.Bxb5 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.18"]
[Round "5"]
[White "Hort, Vlastimil"]
[Black "Geller, Efim"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2600"]
[ECO "D58"]
[EventDate "1975.10.14"]
[PlyCount "53"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bg5 O-O 6.e3 h6 7.Bh4 b6 8.Bxf6 Bxf6
9.Rc1 Bb7 10.cxd5 exd5 11.Be2 Qe7 12.O-O Rd8 13.Na4 Na6 14.Qc2 Rac8 15.
Rfd1 c5 16.Bxa6 Bxa6 17.dxc5 b5 18.Nc3 Rxc5 19.Qd3 Qb7 20.Qd2 b4 21.Na4 
Rxc1 22.Rxc1 Rc8 23.Nc5 Qb5 24.Nd4 Qa5 25.Ndb3 Qb5 26.Nd4 Qa5 27.Ndb3 
1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.18"]
[Round "5"]
[White "Spassky, Boris"]
[Black "Beliavsky, Alexander"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2500"]
[ECO "B83"]
[EventDate "1975.10.14"]
[PlyCount "114"]
[Source "Perpetual Check"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 d6 6.Be3 Nf6 7.Be2 Be7 8.O-O 
O-O 9.f4 Bd7 10.Nb3 Qc7 11.g4 d5 12.e5 Ne8 13.Nb5 Qc8 14.Bd3 f6 15.exf6 
Nxf6 16.g5 Ne4 17.Nc3 Nb4 18.Nxe4 Nxd3 19.cxd3 dxe4 20.Rc1 Bc6 21.dxe4 e5 
22.f5 Qd8 23.Rxc6 Qxd1 24.Rxd1 bxc6 25.Kf2 a5 26.Rc1 Rab8 27.Rc2 Bb4 28.
Nc1 g6 29.f6 Rfc8 30.Nd3 Bd6 31.Bc5 Bc7 32.Ke2 Kf7 33.Ba3 Rb6 34.Rd2 Rbb8 
35.h4 Rd8 36.Rc2 Rb6 37.Rc5 Ke6 38.b3 a4 39.b4 h6 40.Ra5 hxg5 41.hxg5 Bd6 
42.Bb2 Rb5 43.Ra6 Bxb4 44.Rxc6+ Kd7 45.Ra6 Bd6 46.Rxa4 Rh8 47.Ba3 Rh2+ 48.
Ke3 Rh3+ 49.Kd2 Bxa3 50.Rxa3 Rh8 51.Ra7+ Kd6 52.Ra6+ Kc7 53.Re6 Ra5 54.
Rxe5 Ra3 55.Rd5 Rh2+ 56.Ke3 Rh3+ 57.Kf4 Rhxd3 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.18"]
[Round "5"]
[White "Byrne, Robert"]
[Black "Forintos, Gyozo"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2490"]
[ECO "B06"]
[EventDate "1975.10.14"]
[PlyCount "24"]
[Source "Perpetual Check"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 c6 5.Nf3 Bg4 6.Be3 Qb6 7.Qd2 Qxb2 8.Rb1 Qa3
9.Rxb7 Nd7 10.h3 Bxf3 11.gxf3 Nb8 12.Qd3 Qa5 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.18"]
[Round "5"]
[White "Korchnoi, Viktor"]
[Black "Garcia Martinez, Silvino"]
[Result "1-0"]
[WhiteElo "2665"]
[BlackElo "2445"]
[ECO "A30"]
[EventDate "1975.10.14"]
[PlyCount "75"]
[Source "Perpetual Check"]

1.Nf3 Nf6 2.c4 c5 3.Nc3 e6 4.g3 b6 5.Bg2 Bb7 6.O-O a6 7.b3 d6 8.d4 cxd4 9.
Qxd4 Nbd7 10.Bb2 Be7 11.Rfd1 O-O 12.Ne1 Qb8 13.e4 Rc8 14.Qe3 Ra7 15.Nf3 
Ng4 16.Qe2 Nge5 17.Ne1 Ba8 18.Rd2 Nc5 19.Nc2 Nc6 20.f4 Nd7 21.Ne3 Nf6 22.
g4 Ne8 23.g5 Rac7 24.h4 b5 25.f5 bxc4 26.fxe6 fxe6 27.Bh3 Nd8 28.Nxc4 Rc5 
29.Rf1 g6 30.Qf2 Ng7 31.Nd5 Bxd5 32.exd5 e5 33.Bxc8 Qxc8 34.Nxe5 Nf5 35.
Ng4 Nf7 36.Qe2 Nxh4 37.Qxe7 Qxg4+ 38.Kh2 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.21"]
[Round "6"]
[White "Planinc, Albin"]
[Black "Garcia Martinez, Silvino"]
[Result "0-1"]
[WhiteElo "2535"]
[BlackElo "2445"]
[ECO "B47"]
[EventDate "1975.10.14"]
[PlyCount "76"]
[Source "Perpetual Check"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 a6 7.Bg2 Nf6 8.O-O 
Be7 9.Re1 Nxd4 10.Qxd4 Bc5 11.Qd1 d6 12.Be3 O-O 13.Qd2 Bxe3 14.Rxe3 Ng4 
15.Rd3 Ne5 16.Rd4 b5 17.Rd1 Nc4 18.Qc1 Bb7 19.b3 Ne5 20.Ne2 Rad8 21.Qd2 
Rd7 22.h3 Rfd8 23.f4 Nc6 24.Rd3 Ne7 25.g4 Ng6 26.Ng3 e5 27.f5 Nf4 28.f6 d5
29.Nh5 Nxd3 30.cxd3 Qc5+ 31.Kh2 g6 32.d4 dxe4 33.Qh6 Qf8 34.Ng7 exd4 35.
Rf1 d3 36.g5 d2 37.Rf4 d1=Q 38.Rh4 Qfd6+ 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.21"]
[Round "6"]
[White "Forintos, Gyozo"]
[Black "Korchnoi, Viktor"]
[Result "0-1"]
[WhiteElo "2490"]
[BlackElo "2665"]
[ECO "D46"]
[EventDate "1975.10.14"]
[PlyCount "78"]
[Source "Perpetual Check"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 c6 5.e3 Nbd7 6.Qc2 Bd6 7.Bd3 O-O 8.O-O 
dxc4 9.Bxc4 e5 10.h3 exd4 11.Nxd4 Ne5 12.Be2 Ng6 13.Bd2 Bc7 14.Rad1 Re8 
15.Bc1 Qe7 16.Bd3 Qd6 17.Nf3 Qc5 18.Ne2 Qh5 19.Ng3 Bxg3 20.fxg3 Qa5 21.Bd2
Qb6 22.Kh2 Be6 23.b3 Nd5 24.Qc1 Nb4 25.Bb1 f6 26.Nd4 Bf7 27.Nf5 Rad8 28.e4
Be6 29.Be3 Qc7 30.Nd4 Bf7 31.a3 Na6 32.b4 Ne5 33.b5 cxb5 34.Nxb5 Qxc1 35.
Rxc1 Bc4 36.Nxa7 Bxf1 37.Rxf1 Kh8 38.Nb5 Nc4 39.Bb6 Nxb6 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.21"]
[Round "6"]
[White "Beliavsky, Alexander"]
[Black "Byrne, Robert"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2600"]
[ECO "E58"]
[EventDate "1975.10.14"]
[PlyCount "207"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 d5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 Qc7 10.cxd5 exd5 11.h3 c4 12.Bc2 Re8 13.Nd2 b5 14.Qf3 Bb7 15.Bb2 
Re7 16.Rfe1 Rae8 17.Nf1 a5 18.Qe2 Re6 19.f3 Ne7 20.Qf2 Ng6 21.Re2 Bc6 22.
Rae1 Qb7 23.Bc1 b4 24.axb4 axb4 25.cxb4 Qxb4 26.Ng3 Bb5 27.Bf5 R6e7 28.Ra2
Qb3 29.Ra1 c3 30.Bc2 Qc4 31.Nf5 Re6 32.Ba3 Qc6 33.Bb4 Ra8 34.Rxa8+ Qxa8 
35.Bxc3 Qc6 36.Bb4 Ba4 37.Bb1 h6 38.Qd2 Qb7 39.Rc1 Rb6 40.Nd6 Qe7 41.Nb5 
Qb7 42.Nd6 Qe7 43.e4 dxe4 44.fxe4 Rxd6 45.e5 Nxe5 46.Qe3 Nf3+ 47.Qxf3 Qa7 
48.Bc5 Qc7 49.Qa3 Ra6 50.Be7 Rc6 51.Re1 Re6 52.Rxe6 fxe6 53.Bxf6 gxf6 54.
Qxa4 Qc1+ 55.Kf2 Qxb1 56.Qe8+ Kg7 57.Qe7+ Kg6 58.Qxe6 Qb2+ 59.Kf3 Qxd4 60.
Qg8+ Kh5 61.Qf7+ Kg5 62.Qg7+ Kf5 63.Qh7+ Kg5 64.Qg7+ Kf5 65.g4+ Ke6 66.
Qxh6 Qd1+ 67.Kf2 Qc2+ 68.Kg3 Qc3+ 69.Kh4 Qe5 70.Qg6 Ke7 71.Qf5 Qe3 72.Kh5 
Qxh3+ 73.Kg6 Qh4 74.Qc5+ Ke8 75.Qc8+ Ke7 76.Qf5 Qh8 77.Qe4+ Kd6 78.Kf7 Qh4
79.Qf5 Kc7 80.Qc5+ Kb7 81.Qh5 Qf2 82.Qd5+ Kc7 83.Qc4+ Kb7 84.Qe4+ Kb8 85.
Qe8+ Ka7 86.Qe7+ Ka8 87.Qd8+ Ka7 88.Qxf6 Qg2 89.g5 Qd5+ 90.Kg7 Qh1 91.g6 
Qh2 92.Qd4+ Ka6 93.Kf6 Qh6 94.Qe5 Ka7 95.Kf7 Qh3 96.g7 Qf3+ 97.Ke7 Qa3+ 
98.Kd8 Qd3+ 99.Ke8 Qc4 100.Kf8 Qf1+ 101.Ke7 Qc4 102.Qe3+ Kb7 103.Qf3+ Kb6 
104.Qf6+ 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.21"]
[Round "6"]
[White "Geller, Efim"]
[Black "Spassky, Boris"]
[Result "1-0"]
[WhiteElo "2600"]
[BlackElo "2625"]
[ECO "B30"]
[EventDate "1975.10.14"]
[PlyCount "78"]
[Source "Perpetual Check"]

1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 d6 5.Bg2 g6 6.O-O Bg7 7.c3 e5 8.a3 Nf6 9.b4
O-O 10.b5 Ne7 11.a4 a6 12.Na3 axb5 13.Nxb5 Nc6 14.Bg5 h6 15.Bxf6 Bxf6 16.
Nd2 Na7 17.Na3 Nc6 18.Rb1 Bg7 19.Ndc4 Ra6 20.Ne3 Ne7 21.Nac4 Bd7 22.a5 Bc6
23.Qb3 h5 24.Nd5 Bh6 25.f4 exf4 26.gxf4 Bxd5 27.exd5 Nf5 28.Be4 Bxf4 29.
Bxf5 Qg5+ 30.Kh1 Qxf5 31.Qxb7 Re8 32.Rf2 g5 33.Rg1 Rea8 34.Nxd6 Rxd6 35.
Qxa8+ Kh7 36.c4 Rf6 37.Qb7 Qh3 38.Qb2 Be5 39.Qe2 {time} 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.21"]
[Round "6"]
[White "Kholmov, Ratmir"]
[Black "Hort, Vlastimil"]
[Result "1-0"]
[WhiteElo "2540"]
[BlackElo "2600"]
[ECO "A16"]
[EventDate "1975.10.14"]
[PlyCount "119"]
[Source "Perpetual Check"]

1.c4 g6 2.Nf3 Nf6 3.Nc3 d5 4.cxd5 Nxd5 5.Qb3 Nb6 6.d4 Bg7 7.Bf4 Be6 8.Qc2 
Nc6 9.e3 Nb4 10.Qd1 O-O 11.a3 N4d5 12.Nxd5 Bxd5 13.Rc1 c6 14.Be2 a5 15.O-O
a4 16.Bg3 Nd7 17.Bc4 Qa5 18.Bxd5 Qxd5 19.Qe2 f5 20.Rfd1 Ra5 21.Ne1 Rb5 22.
Nd3 Rb3 23.Rc2 Qf7 24.Qd2 Ra8 25.Qc1 Rb5 26.Rc4 Bf8 27.Qc2 Nb6 28.Rc5 Qb3 
29.Qc1 Nd7 30.Rc4 Nb6 31.Rc3 Qf7 32.Nc5 Nd5 33.Rc4 Nb6 34.Rc2 Nd5 35.Be5 
Nf6 36.Rc4 Ne4 37.Nxa4 Rd8 38.Nc5 Nxc5 39.Rxc5 Rxc5 40.Qxc5 Qb3 41.Rd2 Rd5
42.Qc2 Qa2 43.h4 Rb5 44.h5 e6 45.hxg6 hxg6 46.Qc1 Qb3 47.Rc2 Kf7 48.e4 Qd3
49.exf5 exf5 50.Rc3 Qe2 51.b4 Bg7 52.Bxg7 Kxg7 53.Rh3 Kf6 54.Qh6 Qe1+ 55.
Kh2 Qe7 56.Re3 Qd6+ 57.f4 Kf7 58.Qh7+ Kf8 59.Qh8+ Kf7 60.Qe8+ 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.21"]
[Round "6"]
[White "Vaganian, Rafael"]
[Black "Lengyel, Levente"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2410"]
[ECO "A34"]
[EventDate "1975.10.14"]
[PlyCount "65"]
[Source "Perpetual Check"]

1.c4 c5 2.Nf3 Nf6 3.Nc3 d5 4.cxd5 Nxd5 5.g3 Nc6 6.Bg2 Nc7 7.O-O e5 8.b3 f6
9.Ne1 Bd7 10.Nd3 Be7 11.f4 exf4 12.Nxf4 O-O 13.Bb2 Rc8 14.e3 b6 15.Ncd5 
Bd6 16.d4 Ne7 17.dxc5 Bxc5 18.b4 Nexd5 19.Bxd5+ Nxd5 20.Qxd5+ Kh8 21.bxc5 
Qe8 22.Bd4 Qe7 23.Rac1 Bc6 24.Qe6 Qb7 25.cxb6 axb6 26.Rc3 Rfe8 27.Qb3 Qe7 
28.Qb1 Ba8 29.Rxc8 Rxc8 30.Rc1 Re8 31.Qf5 Qb7 32.e4 Qa6 33.Qd7 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.21"]
[Round "6"]
[White "Petrosian, Tigran"]
[Black "Stean, Michael Francis"]
[Result "1-0"]
[WhiteElo "2645"]
[BlackElo "2370"]
[ECO "D86"]
[EventDate "1975.10.14"]
[PlyCount "57"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2
b6 9.h4 Nc6 10.h5 Na5 11.Bd3 e5 12.hxg6 hxg6 13.Bh6 f6 14.Qd2 Qe7 15.O-O-O
Be6 16.d5 Bd7 17.Rh2 Rf7 18.Rdh1 Re8 19.f4 c6 20.fxe5 Qxe5 21.Nf4 g5 22.
Ng6 Qd6 23.Bxg7 Rxg7 24.e5 Rxe5 25.dxc6 Bxc6 26.Nxe5 Qxe5 27.Rh8+ Kf7 28.
Rf1 Be4 29.Qe1 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.21"]
[Round "6"]
[White "Bohm, Hans"]
[Black "Tal, Mikhail"]
[Result "0-1"]
[WhiteElo "2300"]
[BlackElo "2645"]
[ECO "A56"]
[EventDate "1975.10.14"]
[PlyCount "69"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 O-O 6.Bd3 e6 7.h3 exd5 8.exd5 Re8+
9.Be3 Nh5 10.Nge2 d6 11.g4 Qh4 12.Kd2 Nf6 13.Qg1 Nfd7 14.f4 Qd8 15.g5 b5 
16.Nxb5 Bxb2 17.Rb1 Bg7 18.Nxd6 Qa5+ 19.Kd1 Rd8 20.Bd2 Qa3 21.Qe3 Nb6 22.
Nb5 Qa4+ 23.Rb3 Nxc4 24.Bxc4 Qxc4 25.Nc7 Na6 26.Nxa8 Qxd5 27.Re1 Qxa8 28.
Kc1 Be6 29.Ra3 Nb4 30.Bxb4 cxb4 31.Rd3 Qc8+ 32.Kd1 b3 33.Rxd8+ Qxd8+ 34.
Qd2 Qc7 35.Nc1 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.22"]
[Round "7"]
[White "Tal, Mikhail"]
[Black "Planinc, Albin"]
[Result "1/2-1/2"]
[WhiteElo "2645"]
[BlackElo "2535"]
[ECO "C88"]
[EventDate "1975.10.14"]
[PlyCount "34"]
[Source "Perpetual Check"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.d3 Be7 8.a4 O-O 
9.Re1 Re8 10.Ng5 d5 11.exd5 Nd4 12.Ba2 Nxd5 13.Nf3 Nb4 14.Nxd4 Nxa2 15.Nf5
Nxc1 16.Nxe7+ Rxe7 17.Qxc1 Re6 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.22"]
[Round "7"]
[White "Stean, Michael Francis"]
[Black "Bohm, Hans"]
[Result "0-1"]
[WhiteElo "2370"]
[BlackElo "2300"]
[ECO "B03"]
[EventDate "1975.10.14"]
[PlyCount "78"]
[Source "Perpetual Check"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 exd6 6.Nf3 Be7 7.Be2 O-O 8.O-O 
Bf6 9.Nc3 Re8 10.Be3 Bg4 11.h3 Bh5 12.b3 Nc6 13.Qd2 Nb4 14.Rac1 h6 15.Rfd1
Nc6 16.g4 Bg6 17.Nh2 Qe7 18.Nf1 Bh4 19.Kg2 Rad8 20.f4 f5 21.Bf3 Kh8 22.Bg1
Qf7 23.Ng3 Nd7 24.Nd5 Nf8 25.Rf1 fxg4 26.hxg4 Bxg3 27.Kxg3 Be4 28.Qg2 Bxf3
29.Qxf3 Nh7 30.Rce1 a5 31.Bf2 Kg8 32.Rh1 Rf8 33.Rh5 Ng5 34.Qg2 Nh7 35.Reh1
Rde8 36.Nc3 Qxf4+ 37.Kh3 Qxf2 38.Qd5+ Kh8 39.g5 Rf3+ 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.22"]
[Round "7"]
[White "Lengyel, Levente"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2645"]
[ECO "E92"]
[EventDate "1975.10.14"]
[PlyCount "16"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.dxe5 dxe5 8.Qxd8 
Rxd8 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.22"]
[Round "7"]
[White "Hort, Vlastimil"]
[Black "Vaganian, Rafael"]
[Result "1-0"]
[WhiteElo "2600"]
[BlackElo "2530"]
[ECO "D49"]
[EventDate "1975.10.14"]
[PlyCount "115"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 c6 3.Nc3 d5 4.Nf3 e6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
9.e4 c5 10.e5 cxd4 11.Nxb5 axb5 12.exf6 Bb7 13.O-O Qxf6 14.Bxb5 Bc5 15.Bd2
Bd6 16.Re1 h6 17.a4 Ke7 18.Nxd4 Ne5 19.Qe2 Rhd8 20.Bc3 Qg6 21.g3 Rac8 22.
f4 Nc6 23.Bxc6 Rxc6 24.Nxc6+ Bxc6 25.Qc4 Rc8 26.Rad1 Qh5 27.Bb4 Bxb4 28.
Qxb4+ Ke8 29.Rd3 Qf5 30.Red1 Bd5 31.Rxd5 exd5 32.Re1+ Kd7 33.Re7+ Kc6 34.
Qb7+ Kd6 35.Qb4+ Rc5 36.Re1 Qc2 37.a5 Qc4 38.Qb8+ Rc7 39.b4 Qc3 40.Qb6+ 
Kd7 41.Rd1 Ke7 42.Qd4 Qxd4+ 43.Rxd4 Rc1+ 44.Kf2 Kd6 45.Rd2 Rb1 46.a6 Ra1 
47.b5 Kc5 48.Rb2 Kb6 49.Ke3 Ra4 50.f5 h5 51.Kd3 f6 52.Rb1 Ra2 53.Kd4 Rd2+ 
54.Kc3 Ra2 55.Kd4 Rd2+ 56.Kc3 Ra2 57.Rb4 Ra1 58.Kb2 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.22"]
[Round "7"]
[White "Spassky, Boris"]
[Black "Kholmov, Ratmir"]
[Result "1/2-1/2"]
[WhiteElo "2625"]
[BlackElo "2540"]
[ECO "C87"]
[EventDate "1975.10.14"]
[PlyCount "33"]
[Source "Perpetual Check"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.Bxc6+ bxc6 8.d4 
exd4 9.Nxd4 Bd7 10.Qf3 O-O 11.Nc3 Re8 12.h3 c5 13.Nf5 Bxf5 14.Qxf5 Qc8 15.
Qxc8 Raxc8 16.Bd2 Bf8 17.Rad1 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.22"]
[Round "7"]
[White "Byrne, Robert"]
[Black "Geller, Efim"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2600"]
[ECO "C93"]
[EventDate "1975.10.14"]
[PlyCount "36"]
[Source "Perpetual Check"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.Nf1 Bd7 13.Ng3 Na5 14.Bc2 Nc4 15.b3 Nb6 
16.Be3 c5 17.Qd2 a5 18.Rad1 Qc7 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.22"]
[Round "7"]
[White "Korchnoi, Viktor"]
[Black "Beliavsky, Alexander"]
[Result "0-1"]
[WhiteElo "2665"]
[BlackElo "2500"]
[ECO "A31"]
[EventDate "1975.10.14"]
[PlyCount "116"]
[Source "Perpetual Check"]

1.c4 c5 2.Nf3 Nf6 3.Nc3 Nc6 4.d4 cxd4 5.Nxd4 g6 6.Nc2 Bg7 7.g3 O-O 8.Bg2 
d6 9.O-O Bd7 10.Bd2 Qc8 11.Rc1 Bh3 12.e4 Bxg2 13.Kxg2 a6 14.Qe2 b5 15.cxb5
axb5 16.Qxb5 Rb8 17.Qa4 Ne5 18.Ne1 Qb7 19.b3 Nfd7 20.Qd4 Nf3 21.Qe3 Nxd2 
22.Qxd2 Bxc3 23.Rxc3 Qxe4+ 24.Nf3 Ne5 25.Rfc1 Rb5 26.Qe3 Qa8 27.a4 Rb4 28.
Kg1 Re4 29.Qd2 Nxf3+ 30.Rxf3 Rxa4 31.Rxf7 Rxf7 32.bxa4 Qxa4 33.Qd5 Kg7 34.
Re1 Qa7 35.Re2 Qa1+ 36.Kg2 Qf6 37.f4 Qf5 38.Qxf5 gxf5 39.Re6 Kf8 40.Rh6 
Kg7 41.Re6 Kf8 42.Rh6 Kg8 43.Re6 h5 44.Kf3 Rh7 45.Rg6+ Kf7 46.Rg5 Kf6 47.
Rg8 h4 48.g4 fxg4+ 49.Kxg4 h3 50.Rf8+ Ke6 51.Ra8 Rg7+ 52.Kxh3 Kf5 53.Rf8+ 
Ke4 54.f5 d5 55.f6 exf6 56.Rxf6 d4 57.Re6+ Kd5 58.Re1 d3 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.22"]
[Round "7"]
[White "Garcia Martinez, Silvino"]
[Black "Forintos, Gyozo"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo "2490"]
[ECO "D13"]
[EventDate "1975.10.14"]
[PlyCount "26"]
[Source "Perpetual Check"]

1.c4 c6 2.d4 d5 3.cxd5 cxd5 4.Nc3 e6 5.Bf4 Bd6 6.Bxd6 Qxd6 7.Nf3 Nc6 8.e3 
Nf6 9.Bd3 O-O 10.O-O Bd7 11.Rc1 Rfc8 12.Qd2 Be8 13.h3 h6 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.23"]
[Round "8"]
[White "Planinc, Albin"]
[Black "Forintos, Gyozo"]
[Result "1-0"]
[WhiteElo "2535"]
[BlackElo "2490"]
[ECO "A04"]
[EventDate "1975.10.14"]
[PlyCount "73"]
[Source "Perpetual Check"]

1.g3 g6 2.Bg2 Bg7 3.Nf3 c5 4.O-O Nc6 5.c3 e5 6.d3 Nge7 7.a3 O-O 8.b4 cxb4 
9.axb4 b5 10.Na3 Rb8 11.e4 d5 12.Be3 d4 13.cxd4 exd4 14.Bf4 Rb7 15.Qd2 f6 
16.Rfc1 g5 17.Qa2+ Kh8 18.Bd2 g4 19.Ne1 Ne5 20.Rc5 a6 21.Nac2 Rb6 22.Rc1 
Be6 23.Qb2 N7c6 24.Na1 Re8 25.Nb3 Bf8 26.Rd5 Bxd5 27.exd5 Nxb4 28.Qxd4 
Nxd5 29.Ba5 Nc6 30.Rxc6 Rxe1+ 31.Bf1 Rb1 32.Rxb6 Rxb3 33.Rxb5 Rb4 34.Rxd5 
Rxd4 35.Rxd8 Rxd8 36.Bxd8 Kg7 37.d4 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.23"]
[Round "8"]
[White "Beliavsky, Alexander"]
[Black "Garcia Martinez, Silvino"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2445"]
[ECO "B85"]
[EventDate "1975.10.14"]
[PlyCount "71"]
[Source "Perpetual Check"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.f4 Qc7 8.O-O Be7
9.Qe1 Nc6 10.Be3 O-O 11.Qg3 Nxd4 12.Bxd4 b5 13.a3 Bb7 14.Kh1 Bc6 15.Rae1 
Rae8 16.Bd3 e5 17.fxe5 Nh5 18.Qh3 dxe5 19.Be3 g6 20.Bh6 Ng7 21.Nd1 Qd8 22.
Ne3 Kh8 23.Rd1 Qc7 24.Rd2 Bd8 25.Rdf2 f6 26.Ng4 Re6 27.c3 Qb7 28.Qe3 Be8 
29.c4 bxc4 30.Bxc4 Rd6 31.Qc5 Qe7 32.Qxe5 Qxe5 33.Nxe5 Bb6 34.Rd2 Rxd2 35.
Bxd2 Bd4 36.Bb4 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.23"]
[Round "8"]
[White "Geller, Efim"]
[Black "Korchnoi, Viktor"]
[Result "1-0"]
[WhiteElo "2600"]
[BlackElo "2665"]
[ECO "C08"]
[EventDate "1975.10.14"]
[PlyCount "81"]
[Source "Perpetual Check"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 a6 6.Be2 c4 7.O-O Bd6 8.Re1 
Ne7 9.b3 cxb3 10.axb3 Nbc6 11.Nf1 O-O 12.Ne3 Bf4 13.Bd3 Be6 14.Ba3 Re8 15.
c3 Qc7 16.Ra2 Rad8 17.Rae2 Qa5 18.Qa1 g6 19.b4 Qc7 20.b5 axb5 21.Bxb5 Ra8 
22.Qb2 Ra5 23.Bc5 Rb8 24.g3 Bh6 25.Bd3 b6 26.Bb4 Nxb4 27.cxb4 Ra7 28.Ne5 
Qd6 29.N3g4 Bg7 30.Qd2 Rba8 31.Nh6+ Bxh6 32.Qxh6 Ra1 33.Rxa1 Rxa1+ 34.Kg2 
Nc6 35.Nf3 Qf8 36.Qh4 Nxb4 37.Ng5 Qg7 38.Nxe6 fxe6 39.Rxe6 Nxd3 40.Re8+ 
Kf7 41.Qe7# 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.23"]
[Round "8"]
[White "Kholmov, Ratmir"]
[Black "Byrne, Robert"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2600"]
[ECO "B73"]
[EventDate "1975.10.14"]
[PlyCount "91"]
[Source "Perpetual Check"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 g6 7.Be3 Bg7 8.O-O 
O-O 9.Qd2 Ng4 10.Bxg4 Bxg4 11.f3 Bd7 12.Rad1 a6 13.Nd5 b5 14.c3 Rc8 15.Nc2
Rb8 16.Bh6 Bxh6 17.Qxh6 f5 18.exf5 Rxf5 19.Rfe1 Rf7 20.Qe3 a5 21.b3 Rb7 
22.Rd2 Bc8 23.Qe2 Kg7 24.c4 bxc4 25.Qxc4 Bd7 26.Rde2 e6 27.Rxe6 Bxe6 28.
Rxe6 Ne5 29.Qc3 Rb5 30.Nce3 Qd7 31.Rxe5 dxe5 32.Qxe5+ Kg8 33.h4 Qd8 34.h5 
gxh5 35.Qxh5 Rd7 36.Qg4+ Rg7 37.Qc4 Rxd5 38.Nxd5 Kh8 39.f4 h6 40.Qd4 Qh4 
41.Qd2 Qd8 42.a3 Rg6 43.Qd4+ Kg8 44.f5 Rd6 45.Qg4+ Kf7 46.b4 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.23"]
[Round "8"]
[White "Vaganian, Rafael"]
[Black "Spassky, Boris"]
[Result "0-1"]
[WhiteElo "2530"]
[BlackElo "2625"]
[ECO "D58"]
[EventDate "1975.10.14"]
[PlyCount "93"]
[Source "Perpetual Check"]

1.Nf3 Nf6 2.c4 e6 3.Nc3 d5 4.d4 Be7 5.Bg5 O-O 6.e3 h6 7.Bh4 b6 8.Be2 Bb7 
9.Bxf6 Bxf6 10.cxd5 exd5 11.Qb3 c6 12.O-O Re8 13.Rad1 Nd7 14.Ne1 Nf8 15.
Nd3 Ne6 16.Rfe1 Qd6 17.Bf1 Re7 18.g3 Bxd4 19.exd4 Nxd4 20.Qa4 Nf3+ 21.Kh1 
Nxe1 22.Nxe1 d4 23.Ng2 c5 24.Kg1 Rae8 25.Nb1 a6 26.Nd2 b5 27.Qa3 Qd5 28.b3
Re1 29.Rxe1 Rxe1 30.f3 Rd1 31.Qb2 Qg5 32.Nf4 Qe5 33.Ne4 f5 34.Nf2 Qe3 35.
Ng2 Rd2 36.Nxe3 Rxb2 37.Nxf5 Rxa2 38.Nd3 Rc2 39.b4 cxb4 40.Nxb4 Rd2 41.Nd3
Bxf3 42.Nxd4 Bd5 43.Nf5 Be4 44.Ne7+ Kf7 45.Nc5 Kxe7 46.Nxe4 Rb2 47.Nc3 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.23"]
[Round "8"]
[White "Petrosian, Tigran"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo "2645"]
[BlackElo "2600"]
[ECO "D94"]
[EventDate "1975.10.14"]
[PlyCount "42"]
[Source "Perpetual Check"]

1.Nf3 d5 2.c4 c6 3.e3 Nf6 4.Nc3 g6 5.d4 Bg7 6.Be2 O-O 7.O-O b6 8.b4 Bb7 9.
Bb2 Nbd7 10.cxd5 cxd5 11.Qb3 Qb8 12.a4 a6 13.b5 a5 14.Rac1 Rc8 15.Rc2 e6 
16.Ba3 Bf8 17.Bxf8 Kxf8 18.Qa3+ Kg7 19.Rfc1 Rc7 20.Nd1 Rxc2 21.Rxc2 Qf8 
1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.23"]
[Round "8"]
[White "Bohm, Hans"]
[Black "Lengyel, Levente"]
[Result "1-0"]
[WhiteElo "2300"]
[BlackElo "2410"]
[ECO "E30"]
[EventDate "1975.10.14"]
[PlyCount "112"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 b5 7.dxe6 fxe6 8.cxb5 d5
9.e3 O-O 10.Bd3 d4 11.exd4 cxd4 12.a3 Ba5 13.b4 dxc3 14.bxa5 Bb7 15.Ne2 
Bxg2 16.Rg1 Bf3 17.Bc2 Nbd7 18.Qd6 Bxe2 19.Kxe2 Qxa5 20.a4 Rf7 21.Bg6 Raf8
22.Bxf7+ Rxf7 23.Bxf6 Nxf6 24.Rgd1 Rf8 25.Rd4 c2 26.Kd3 Re8 27.Rc4 Kh8 28.
Kxc2 Rd8 29.Qb4 Qb6 30.Rf1 Qb7 31.Rd1 Nd5 32.Qc5 Qf7 33.a5 Rb8 34.h4 Qf5+ 
35.Rd3 Rd8 36.Kd2 Qf6 37.Qd4 Qe7 38.Qe5 Qf7 39.f3 Re8 40.Re4 Nf6 41.Rc4 
Nd5 42.f4 Nf6 43.Rc6 Qg6 44.Kc3 Qg1 45.Kc2 a6 46.Rxe6 Rc8+ 47.Rc6 Re8 48.
Re6 Rc8+ 49.Rc3 Rd8 50.Rd6 Re8 51.Re6 Rd8 52.Qe1 Qd4 53.bxa6 Qa4+ 54.Kb2 
Rd1 55.a7 Qb4+ 56.Rb3 Qd4+ 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.23"]
[Round "8"]
[White "Tal, Mikhail"]
[Black "Stean, Michael Francis"]
[Result "1-0"]
[WhiteElo "2645"]
[BlackElo "2370"]
[ECO "D34"]
[EventDate "1975.10.14"]
[PlyCount "61"]
[Source "Perpetual Check"]

1.Nf3 Nf6 2.c4 c5 3.Nc3 e6 4.g3 d5 5.cxd5 exd5 6.d4 Nc6 7.Bg2 Be7 8.O-O 
O-O 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8 12.Qb3 Na5 13.Qc2 Bg4 14.h3 Bd7 15.
Rad1 Rc8 16.Nf5 Bf8 17.Bxd5 Re5 18.Nxh6+ gxh6 19.Qg6+ Kh8 20.Bxf7 Rc6 21.
Rd5 Qe7 22.Bd4 Nc4 23.f4 Bg7 24.Bxe5 Nxe5 25.Rxe5 Qf8 26.Bb3 Ng4 27.Qd3 
Nxe5 28.fxe5 Qc5+ 29.Kh2 Be8 30.e6 Rd6 31.Qe4 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.24"]
[Round "9"]
[White "Stean, Michael Francis"]
[Black "Planinc, Albin"]
[Result "1-0"]
[WhiteElo "2370"]
[BlackElo "2535"]
[ECO "B08"]
[EventDate "1975.10.14"]
[PlyCount "73"]
[Source "Perpetual Check"]

1.Nf3 g6 2.e4 Bg7 3.d4 d6 4.Be2 Nf6 5.Nc3 O-O 6.O-O c6 7.a4 a5 8.Be3 Na6 
9.Nd2 Nb4 10.Ncb1 e5 11.dxe5 dxe5 12.Na3 Be6 13.Nac4 Bxc4 14.Bxc4 Qd7 15.
f3 Nh5 16.g3 Rad8 17.Bb3 c5 18.Qe2 b6 19.Rfd1 Qc7 20.c3 Nc6 21.Nc4 Nf6 22.
Na3 Na7 23.Qc4 Rfe8 24.Kg2 h6 25.Rxd8 Rxd8 26.Rd1 Rxd1 27.Bxd1 Bf8 28.Be2 
Kg7 29.Qb3 Ne8 30.Ba6 Nd6 31.Qd5 Ne8 32.Nc4 Nf6 33.Qxe5 Qd8 34.Bf2 g5 35.
Bb7 Kh8 36.Bd5 Kg8 37.Qf5 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.24"]
[Round "9"]
[White "Lengyel, Levente"]
[Black "Tal, Mikhail"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2645"]
[ECO "B06"]
[EventDate "1975.10.14"]
[PlyCount "102"]
[Source "Perpetual Check"]

1.Nf3 g6 2.e4 Bg7 3.d4 d6 4.Be2 Nf6 5.Nbd2 Nc6 6.c3 O-O 7.O-O Re8 8.b4 e5 
9.dxe5 Nxe5 10.Nxe5 Rxe5 11.Qc2 Bd7 12.Bb2 Re8 13.Bd3 d5 14.c4 dxe4 15.
Nxe4 Nxe4 16.Bxg7 Ba4 17.Qxa4 Qxd3 18.Rad1 Qxc4 19.Rc1 Qd3 20.Ba1 a6 21.
Rfd1 Qe2 22.Qc2 Qxc2 23.Rxc2 Rad8 24.Rdc1 c6 25.f3 Ng5 26.Bf6 Rd5 27.Rc5 
Rxc5 28.bxc5 Ne6 29.Rc4 Nc7 30.Kf2 Nd5 31.Bg5 f6 32.Bd2 Kf7 33.Rc2 Ke6 34.
Rc4 f5 35.Rc2 Ke5 36.Rc4 Re7 37.Bg5 Rd7 38.Bd2 Nc7 39.Bf4+ Kd5 40.Rc2 Nb5 
41.Be3 Ke6 42.Bg5 Nc7 43.Rb2 Nb5 44.Re2+ Kf7 45.Rb2 a5 46.a4 Nc3 47.Rc2 
Nxa4 48.Ke2 Rd4 49.Bd2 Ke6 50.Be3 Rb4 51.Bc1 Kd5 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.24"]
[Round "9"]
[White "Hort, Vlastimil"]
[Black "Bohm, Hans"]
[Result "1-0"]
[WhiteElo "2600"]
[BlackElo "2300"]
[ECO "B17"]
[EventDate "1975.10.14"]
[PlyCount "47"]
[Source "Perpetual Check"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 e6 7.Qe2 Nb6 8.Bd3 
h6 9.N5f3 c5 10.dxc5 Nbd7 11.b4 Nd5 12.Bd2 Qf6 13.Rb1 a5 14.a3 Nc3 15.Bxc3
Qxc3+ 16.Qd2 Qxa3 17.Bb5 axb4 18.Ne5 Qc3 19.Qxc3 bxc3 20.Rd1 Bxc5 21.Nxd7 
Bxd7 22.Rxd7 O-O 23.Rd1 Ra2 24.Bd3 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.24"]
[Round "9"]
[White "Spassky, Boris"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[WhiteElo "2625"]
[BlackElo "2645"]
[ECO "D17"]
[EventDate "1975.10.14"]
[PlyCount "37"]
[Source "Perpetual Check"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 e6 7.f3 Bb4 8.Nxc4 O-O
9.Bg5 c5 10.dxc5 Qxd1+ 11.Rxd1 Bc2 12.Rd2 Bb3 13.e4 Nbd7 14.Bxf6 Nxf6 15.
Nd6 Rfd8 16.Bc4 Bxc3 17.bxc3 Bxa4 18.Ra2 Bc6 19.Kf2 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.24"]
[Round "9"]
[White "Byrne, Robert"]
[Black "Vaganian, Rafael"]
[Result "0-1"]
[WhiteElo "2600"]
[BlackElo "2530"]
[ECO "C19"]
[EventDate "1975.10.14"]
[PlyCount "62"]
[Source "Perpetual Check"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 c5 7.a4 Nbc6 8.Nf3 
Qa5 9.Bd2 Bd7 10.Bb5 Qc7 11.O-O O-O 12.Re1 h6 13.Bf4 Ng6 14.Bg3 Nce7 15.
Bd3 c4 16.Bxg6 fxg6 17.h4 Rf7 18.Qb1 Kh7 19.Qb4 Nf5 20.Bh2 Raf8 21.Re2 Bc6
22.g4 Ng3 23.Ng5+ hxg5 24.Bxg3 Qd8 25.h5 gxh5 26.gxh5 Rf3 27.Kg2 Qe8 28.
Rh1 Qf7 29.Kh2 Qf5 30.Qe7 Rf7 31.Qd8 Bxa4 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.24"]
[Round "9"]
[White "Korchnoi, Viktor"]
[Black "Kholmov, Ratmir"]
[Result "1-0"]
[WhiteElo "2665"]
[BlackElo "2540"]
[ECO "B17"]
[EventDate "1975.10.14"]
[PlyCount "133"]
[Source "Perpetual Check"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 e6 7.Qe2 Nb6 8.Bd3 
h6 9.N5f3 c5 10.dxc5 Bxc5 11.Ne5 Nbd7 12.Ngf3 Qc7 13.O-O O-O 14.Bf4 Bd6 
15.Rfe1 b6 16.Nxd7 Bxd7 17.Bxd6 Qxd6 18.Ne5 Rfd8 19.Rad1 Qc7 20.Nxd7 Rxd7 
21.Qe5 Qxe5 22.Rxe5 Rad8 23.Kf1 g5 24.Re2 Kf8 25.Ke1 Nd5 26.Bb5 Rd6 27.Re4
Ke7 28.Rc4 f5 29.b4 h5 30.g3 g4 31.a3 e5 32.Rc6 Rxc6 33.Bxc6 Nc3 34.Rd3 
Rxd3 35.cxd3 Kd6 36.Be8 Ke7 37.Bc6 Kd6 38.Be8 Ke7 39.Bxh5 Nb5 40.a4 Nd4 
41.Kf1 Nc2 42.b5 Nd4 43.Kg2 Nb3 44.f3 gxf3+ 45.Kxf3 Nc5 46.Ke3 Nxa4 47.d4 
Nc3 48.dxe5 Nxb5 49.Be2 Nc3 50.Bd3 Nd5+ 51.Kd4 Nb4 52.Bxf5 Nc6+ 53.Kd5 
Nb4+ 54.Ke4 a5 55.h4 a4 56.h5 a3 57.h6 a2 58.h7 a1=Q 59.h8=Q Qe1+ 60.Kf3 
Qd1+ 61.Kf4 Qd2+ 62.Kg4 Nd5 63.Qg7+ Ke8 64.Bg6+ Kd8 65.Qf8+ Kc7 66.Qd6+ 
Kb7 67.Be4 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.24"]
[Round "9"]
[White "Garcia Martinez, Silvino"]
[Black "Geller, Efim"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo "2600"]
[ECO "C92"]
[EventDate "1975.10.14"]
[PlyCount "72"]
[Source "Perpetual Check"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nd7 10.d4 Bf6 11.a4 Bb7 12.Be3 Na5 13.Bc2 Nc4 14.Bc1 Re8 15.b3 Na5 
16.Nbd2 exd4 17.cxd4 c5 18.axb5 axb5 19.b4 cxb4 20.Rb1 Qb6 21.Nb3 Nc4 22.
Bd3 Ra2 23.Re2 Rxe2 24.Qxe2 Nf8 25.Qe1 Qd8 26.Qxb4 Bxe4 27.Bxe4 Rxe4 28.
Qxb5 d5 29.Nc5 Re8 30.Nb7 Qd7 31.Qxd7 Nxd7 32.Rb5 Ndb6 33.Bf4 h6 34.Nd6 
Nxd6 35.Bxd6 Nc4 36.Bc7 Rc8 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.24"]
[Round "9"]
[White "Forintos, Gyozo"]
[Black "Beliavsky, Alexander"]
[Result "0-1"]
[WhiteElo "2490"]
[BlackElo "2500"]
[ECO "D80"]
[EventDate "1975.10.14"]
[PlyCount "81"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 5.Bh4 c5 6.e3 Nc6 7.cxd5 Nxc3 8.bxc3 
Qxd5 9.Nf3 cxd4 10.cxd4 e5 11.a3 Qa5+ 12.Nd2 Bg7 13.dxe5 g5 14.Bg3 Be6 15.
Rb1 O-O 16.Rb5 Qc3 17.Qb1 Nxe5 18.Bxe5 Bxe5 19.Bd3 Rfd8 20.Ke2 Bf5 21.e4 
Bf4 22.Rd1 Be6 23.g3 Ba2 24.Rb3 Qxb3 25.Nxb3 Bxb1 26.Rxb1 Bc7 27.Bc4 Bb6 
28.Bd5 Rac8 29.Rb2 Rd7 30.a4 Kg7 31.a5 Bd8 32.Ra2 Kf6 33.Nd4 Rc5 34.a6 
bxa6 35.Rxa6+ Bb6 36.Nb3 Rc2+ 37.Nd2 Rdc7 38.Bb3 Rc1 39.Ra4 R7c3 40.h4 h6 
41.hxg5+ 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.25"]
[Round "10"]
[White "Planinc, Albin"]
[Black "Beliavsky, Alexander"]
[Result "1/2-1/2"]
[WhiteElo "2535"]
[BlackElo "2500"]
[ECO "B10"]
[EventDate "1975.10.14"]
[PlyCount "50"]
[Source "Perpetual Check"]

1.e4 c6 2.d3 d5 3.Nd2 e5 4.Ngf3 Bd6 5.g3 Nf6 6.Bg2 O-O 7.O-O Re8 8.a4 Nbd7
9.b3 Nf8 10.Bb2 Ng6 11.Re1 Bg4 12.h3 Bd7 13.Re2 h5 14.Qe1 Qa5 15.Rd1 d4 
16.c3 c5 17.b4 Qd8 18.Nc4 Bxa4 19.Nxd6 Qxd6 20.bxc5 Qd7 21.Rdd2 dxc3 22.
Bxc3 Qc7 23.d4 Bb5 24.Re3 Nd7 25.Qb1 a6 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.25"]
[Round "10"]
[White "Geller, Efim"]
[Black "Forintos, Gyozo"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2490"]
[ECO "C08"]
[EventDate "1975.10.14"]
[PlyCount "43"]
[Source "Perpetual Check"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 a6 6.Be2 cxd4 7.O-O Bd6 8.Re1 
Ne7 9.Nxd4 Qc7 10.N2f3 Nbc6 11.Be3 O-O 12.h3 Nf5 13.Nxf5 Bxf5 14.Qxd5 Bxc2
15.Rac1 Rad8 16.Qc4 Bf5 17.Qb3 Be6 18.Bc4 Bxc4 19.Rxc4 Qd7 20.Rcc1 h6 21.
Red1 Qe8 22.Bb6 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.25"]
[Round "10"]
[White "Kholmov, Ratmir"]
[Black "Garcia Martinez, Silvino"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2445"]
[ECO "A04"]
[EventDate "1975.10.14"]
[PlyCount "96"]
[Source "Perpetual Check"]

1.Nf3 c5 2.g3 g6 3.Bg2 Bg7 4.O-O Nc6 5.e3 d5 6.d4 Nf6 7.dxc5 O-O 8.Nc3 e5 
9.b3 Bg4 10.h3 Bxf3 11.Bxf3 e4 12.Bg2 Nd7 13.Bb2 Nxc5 14.Rb1 Ne7 15.Qd2 
Qd7 16.b4 Na4 17.Nxa4 Qxa4 18.Bxg7 Kxg7 19.c4 Qc6 20.cxd5 Qxd5 21.Qb2+ Kg8
22.Rfd1 Qe6 23.Qb3 Qxb3 24.Rxb3 f5 25.Rd7 Nc6 26.Rxb7 Rab8 27.Rxb8 Rxb8 
28.b5 Ne5 29.a4 Rd8 30.Rb1 Nc4 31.Rc1 Ne5 32.a5 Rd7 33.b6 axb6 34.axb6 Kf7
35.Rc7 Ke6 36.b7 Rd1+ 37.Kh2 Rb1 38.Rxh7 Nf7 39.g4 Rxb7 40.h4 Rb2 41.Kg3 
Ne5 42.gxf5+ gxf5 43.Rh6+ Kf7 44.Rh5 Kf6 45.Bh3 f4+ 46.Kxf4 Nd3+ 47.Kg3 
Rxf2 48.Bg4 Rf1 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.25"]
[Round "10"]
[White "Vaganian, Rafael"]
[Black "Korchnoi, Viktor"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2665"]
[ECO "A17"]
[EventDate "1975.10.14"]
[PlyCount "79"]
[Source "Perpetual Check"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4 4.Qc2 O-O 5.a3 Bxc3 6.Qxc3 b6 7.g3 Bb7 8.Bg2 
d5 9.d4 dxc4 10.Qxc4 Be4 11.O-O Nc6 12.b4 a5 13.b5 Bd5 14.Qd3 Be4 15.Qc4 
Bd5 16.Qc3 Na7 17.a4 c6 18.Ba3 Re8 19.bxc6 Nxc6 20.Rfd1 Qc8 21.Qb2 Qa6 22.
e3 Qb7 23.Ne1 Bxg2 24.Nxg2 e5 25.d5 Na7 26.Bd6 Nxd5 27.Bxe5 f6 28.Bd4 Kh8 
29.Rd2 Nc6 30.Rad1 Rac8 31.Qb3 Nxd4 32.Rxd4 Nc3 33.Nf4 Rc5 34.Rd7 Qa8 35.
Qf7 Rg8 36.Ra7 Qxa7 37.Qxa7 Nxd1 38.Qxb6 Rc2 39.Qd4 Nxf2 40.Ng6+ 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.25"]
[Round "10"]
[White "Petrosian, Tigran"]
[Black "Byrne, Robert"]
[Result "1-0"]
[WhiteElo "2645"]
[BlackElo "2600"]
[ECO "D37"]
[EventDate "1975.10.14"]
[PlyCount "81"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Nf3 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 
dxc4 9.Bxc4 a6 10.Bd3 Nbd7 11.O-O b5 12.Ne4 Qb6 13.Rac1 Be7 14.Bc7 Qa7 15.
Bd6 Bxd6 16.Nxd6 Qb8 17.Rfd1 Bb7 18.Ng5 g6 19.Qc7 Bd5 20.b3 Ra7 21.Qxb8 
Nxb8 22.e4 Bc6 23.e5 Nd5 24.h4 h6 25.Nge4 Ba8 26.g3 Nc6 27.f4 Nd4 28.Rc5 
Nf5 29.Rdc1 Nxd6 30.Nxd6 Rd7 31.a4 Nb4 32.Be2 bxa4 33.bxa4 f6 34.Bg4 f5 
35.Be2 g5 36.Rc8 Rdd8 37.R8c7 gxf4 38.gxf4 Rb8 39.Kf2 Nd5 40.Ra7 Rb2 41.
Rg1+ 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.25"]
[Round "10"]
[White "Bohm, Hans"]
[Black "Spassky, Boris"]
[Result "0-1"]
[WhiteElo "2300"]
[BlackElo "2625"]
[ECO "E31"]
[EventDate "1975.10.14"]
[PlyCount "76"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 Bxc3+ 7.bxc3 d6 8.f3 e5 
9.e3 g5 10.Bg3 Qe7 11.e4 Nbd7 12.Rb1 Nf8 13.Qa4+ Kd8 14.Bf2 Ng6 15.Ne2 Kc7
16.Qa5+ Kb8 17.Kd2 Nd7 18.Nc1 h5 19.Nd3 h4 20.Be2 Nf4 21.Nxf4 exf4 22.g3 
Ne5 23.gxf4 gxf4 24.Rhg1 f5 25.Kc2 b6 26.Qa3 Qh7 27.Bxc5 dxc5 28.Qxc5 fxe4
29.Qd6+ Qc7 30.Qf6 Re8 31.Rg7 Bd7 32.fxe4 f3 33.Bf1 Kb7 34.c5 Qxc5 35.Bb5 
Rad8 36.Bxd7 Rxd7 37.Rxd7+ Nxd7 38.Qf7 Qe7 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.25"]
[Round "10"]
[White "Tal, Mikhail"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo "2645"]
[BlackElo "2600"]
[ECO "B06"]
[EventDate "1975.10.14"]
[PlyCount "54"]
[Source "Perpetual Check"]

1.e4 d6 2.d4 g6 3.Nf3 Bg7 4.Nc3 Bg4 5.Be3 Nc6 6.Bb5 a6 7.Bxc6+ bxc6 8.h3 
Bxf3 9.Qxf3 Qd7 10.e5 Nh6 11.O-O-O O-O 12.Rhe1 Kh8 13.Bf4 Rab8 14.g4 Rb4 
15.Kb1 a5 16.Bg5 Ng8 17.a3 Rb6 18.h4 f5 19.gxf5 Qxf5 20.Qxf5 Rxf5 21.Bxe7 
Nxe7 22.exd6 Ng8 23.dxc7 Rf8 24.Re6 Rc8 25.Nd5 Ra6 26.Rd3 a4 27.Rc3 Ra5 
1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.25"]
[Round "10"]
[White "Stean, Michael Francis"]
[Black "Lengyel, Levente"]
[Result "1/2-1/2"]
[WhiteElo "2370"]
[BlackElo "2410"]
[ECO "A36"]
[EventDate "1975.10.14"]
[PlyCount "26"]
[Source "Perpetual Check"]

1.c4 c5 2.g3 g6 3.Bg2 Bg7 4.Nc3 Nc6 5.a3 a6 6.Rb1 Rb8 7.b4 cxb4 8.axb4 b5 
9.cxb5 axb5 10.e4 e5 11.Nge2 Nge7 12.O-O O-O 13.d3 d6 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.28"]
[Round "11"]
[White "Lengyel, Levente"]
[Black "Planinc, Albin"]
[Result "1-0"]
[WhiteElo "2410"]
[BlackElo "2535"]
[ECO "A10"]
[EventDate "1975.10.14"]
[PlyCount "74"]
[Source "Perpetual Check"]

1.c4 b6 2.Nc3 Bb7 3.e4 c5 4.Nf3 Nf6 5.d3 g6 6.g3 Bg7 7.Bg2 O-O 8.O-O Nc6 
9.Ne1 d6 10.f4 Nd7 11.h3 Nd4 12.Ne2 f5 13.Nxd4 cxd4 14.exf5 Bxg2 15.Kxg2 
gxf5 16.Nf3 e5 17.fxe5 dxe5 18.Nh4 f4 19.Bd2 Nc5 20.Bb4 Bf6 21.Nf3 fxg3 
22.Nd2 Bg5 23.Qg4 Kh8 24.Rxf8+ Qxf8 25.Ne4 Bf4 26.Bxc5 bxc5 27.Qe6 Rb8 28.
b3 a5 29.Qc6 Rc8 30.Qa6 Ra8 31.Qb6 Qf7 32.Qxc5 a4 33.b4 Rf8 34.Rf1 Kg7 35.
Qc6 Qh5 36.Qd7+ Kh8 37.Rf3 {time} 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.28"]
[Round "11"]
[White "Hort, Vlastimil"]
[Black "Stean, Michael Francis"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2370"]
[ECO "E44"]
[EventDate "1975.10.14"]
[PlyCount "66"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ne4 6.Qc2 Bb7 7.a3 Bxc3+ 8.Nxc3 
f5 9.b4 a5 10.Bb2 axb4 11.axb4 Rxa1+ 12.Bxa1 Qe7 13.Nxe4 fxe4 14.Bc3 O-O 
15.Be2 d6 16.O-O Nd7 17.Ra1 Ra8 18.Rxa8+ Bxa8 19.Qa2 Qd8 20.Bg4 Nf8 21.d5 
exd5 22.cxd5 Qg5 23.Be6+ Nxe6 24.Qxa8+ Nf8 25.h3 Qe7 26.Kh2 Qd7 27.Kg3 Qf7
28.Qc6 h6 29.Bd4 b5 30.Qa8 Kh7 31.Qb7 Ng6 32.Qxb5 Ne7 33.Kh2 Qxf2 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.28"]
[Round "11"]
[White "Spassky, Boris"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[WhiteElo "2625"]
[BlackElo "2645"]
[ECO "E52"]
[EventDate "1975.10.14"]
[PlyCount "49"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 b6 7.O-O Bb7 8.a3 Bd6 
9.b4 dxc4 10.Bxc4 Nbd7 11.Bb2 a5 12.b5 e5 13.a4 Qe7 14.h3 Rad8 15.Qe2 Rfe8
16.Rad1 exd4 17.Nxd4 g6 18.Nc6 Bxc6 19.bxc6 Nc5 20.Nd5 Nxd5 21.Rxd5 Bh2+ 
22.Kh1 Rxd5 23.Bxd5 Be5 24.Ba3 Bd6 25.Bxc5 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.28"]
[Round "11"]
[White "Byrne, Robert"]
[Black "Bohm, Hans"]
[Result "1-0"]
[WhiteElo "2600"]
[BlackElo "2300"]
[ECO "B05"]
[EventDate "1975.10.14"]
[PlyCount "65"]
[Source "Perpetual Check"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.h3 Bh5 8.c4 Nb6 
9.Nc3 O-O 10.Be3 d5 11.c5 Bxf3 12.gxf3 Nc8 13.f4 g6 14.Bd3 b6 15.b4 a5 16.
a3 axb4 17.axb4 Rxa1 18.Qxa1 Bh4 19.Ne2 Nc6 20.Qc3 N8e7 21.Kg2 Kh8 22.Ng1 
bxc5 23.Qxc5 Nb8 24.Nf3 Nf5 25.Bxf5 Be7 26.Qa7 gxf5 27.Rc1 c6 28.Bd2 Rg8+ 
29.Kf1 Qe8 30.Qb7 h6 31.b5 cxb5 32.Rc7 Bf8 33.Rc8 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.28"]
[Round "11"]
[White "Korchnoi, Viktor"]
[Black "Petrosian, Tigran"]
[Result "1-0"]
[WhiteElo "2665"]
[BlackElo "2645"]
[ECO "E07"]
[EventDate "1975.10.14"]
[PlyCount "147"]
[Source "Perpetual Check"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 Be7 5.g3 O-O 6.Bg2 Nbd7 7.Qd3 c6 8.O-O b6 
9.e4 Ba6 10.b3 Rc8 11.Bf4 Re8 12.Rfd1 Nf8 13.a4 Bb4 14.e5 N6d7 15.Bd2 Nb8 
16.Qc2 Be7 17.Qa2 Bb7 18.Qb2 a5 19.h4 Na6 20.Bg5 Nb4 21.Rac1 Rc7 22.Qd2 
Qd7 23.Nh2 Bxg5 24.hxg5 Rec8 25.Ng4 Qd8 26.f4 Rd7 27.Ne3 Ng6 28.f5 exf5 
29.Nxf5 Nf8 30.Nd6 Rxd6 31.exd6 Qxd6 32.cxd5 cxd5 33.Qf4 Qd8 34.Bh3 Ng6 
35.Qf3 Rc6 36.Rf1 Rc7 37.Nb5 Re7 38.Rce1 Ba6 39.Bf5 Nf8 40.Qf4 Bxb5 41.
axb5 Rxe1 42.Rxe1 g6 43.Bb1 Ne6 44.Qf6 Qc7 45.Kg2 Qc3 46.Rf1 Qc7 47.Rf3 
Nf8 48.Kf2 Ne6 49.Ke2 Ng7 50.Re3 Ne6 51.Kd2 Qd7 52.Rc3 Qe8 53.Bc2 Qf8 54.
Bb1 Qe8 55.Rf3 Qf8 56.Rf1 Qe8 57.Rf2 Qf8 58.Rf3 Qg7 59.Rc3 Qf8 60.Kc1 Qe8 
61.Kb2 Qa8 62.Qe7 Qb8 63.Rf3 Qf8 64.Qf6 Qe8 65.Rc3 Qa8 66.g4 Qe8 67.Qe5 
Qd8 68.Bxg6 hxg6 69.Rh3 Nd3+ 70.Rxd3 Nxg5 71.Rc3 Ne4 72.Rh3 f6 73.Qh2 Kf7 
74.Rh8 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.28"]
[Round "11"]
[White "Garcia Martinez, Silvino"]
[Black "Vaganian, Rafael"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo "2530"]
[ECO "A57"]
[EventDate "1975.10.14"]
[PlyCount "96"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nd2 Qa5 5.b4 Qxb4 6.Rb1 Qa5 7.Rxb5 Qc7 8.Ngf3 
d6 9.g3 g6 10.Bg2 Bg7 11.O-O O-O 12.e4 Nbd7 13.h3 Ba6 14.Rb3 Nxe4 15.Nxe4 
Bxc4 16.Re1 Bxb3 17.Qxb3 Rab8 18.Qc2 Rb4 19.h4 Qb7 20.a3 Rb6 21.Rd1 Nf6 
22.Nxf6+ Bxf6 23.h5 Qd7 24.Ng5 Rfb8 25.hxg6 hxg6 26.Bh3 Qe8 27.Kg2 Rb1 28.
Nxf7 Kxf7 29.Bh6 Qb5 30.Be6+ Ke8 31.Rxb1 Qxb1 32.Qa4+ Qb5 33.Qxa7 g5 34.
Bd7+ Qxd7 35.Qxb8+ Kf7 36.Qb1 Qg4 37.f3 Qc4 38.Qf5 Qe2+ 39.Kh3 Qe5 40.Qh7+
Ke8 41.Qg8+ Kd7 42.Qa8 Qf5+ 43.Kg2 Qc2+ 44.Kh3 Qf5+ 45.Kg2 e6 46.Qc6+ Ke7 
47.Qc7+ Ke8 48.Qxd6 Qc2+ 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.28"]
[Round "11"]
[White "Forintos, Gyozo"]
[Black "Kholmov, Ratmir"]
[Result "1/2-1/2"]
[WhiteElo "2490"]
[BlackElo "2540"]
[ECO "C42"]
[EventDate "1975.10.14"]
[PlyCount "41"]
[Source "Perpetual Check"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Qe2 Qe7 6.d3 Nf6 7.Nc3 Qxe2+ 8.
Bxe2 Be7 9.O-O Nc6 10.Nb5 Kd8 11.Bd2 Bd7 12.Rfe1 h6 13.h3 Re8 14.Bf1 a6 
15.Nc3 Bf8 16.Rxe8+ Bxe8 17.a3 Bd7 18.Re1 Be6 19.g3 Kd7 20.Bg2 Re8 21.Ne2 
1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.28"]
[Round "11"]
[White "Beliavsky, Alexander"]
[Black "Geller, Efim"]
[Result "0-1"]
[WhiteElo "2500"]
[BlackElo "2600"]
[ECO "A33"]
[EventDate "1975.10.14"]
[PlyCount "56"]
[Source "Perpetual Check"]

1.c4 c5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 cxd4 5.Nxd4 e6 6.g3 Qb6 7.Nb3 Ne5 8.e4 
Bb4 9.Qe2 O-O 10.f4 Nc6 11.e5 Ne8 12.Bd2 f6 13.exf6 Nxf6 14.Bg2 d5 15.
O-O-O a5 16.cxd5 exd5 17.Bxd5+ Kh8 18.Qe3 Qxe3 19.Bxe3 Bg4 20.Rdf1 a4 21.
Na1 a3 22.Bb3 Na5 23.Nc2 Nxb3+ 24.axb3 a2 25.Na1 Rac8 26.Bd4 Rfd8 27.Bxf6 
gxf6 28.h3 Rxc3+ 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.29"]
[Round "12"]
[White "Planinc, Albin"]
[Black "Geller, Efim"]
[Result "0-1"]
[WhiteElo "2535"]
[BlackElo "2600"]
[ECO "C93"]
[EventDate "1975.10.14"]
[PlyCount "86"]
[Source "Perpetual Check"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.Nf1 Bd7 13.Ng3 Na5 14.Bc2 Nc4 15.b3 Nb6 
16.Bb2 c5 17.dxc5 dxc5 18.c4 Qc7 19.Qd2 bxc4 20.Qa5 Bd6 21.Rad1 Rab8 22.
Bc3 Rb7 23.Rd2 Bf8 24.Red1 Bc6 25.Qa3 cxb3 26.axb3 c4 27.Qa1 cxb3 28.Bxe5 
Rxe5 29.Nxe5 Ba4 30.Bxb3 Bxb3 31.Rc1 Qb8 32.Nc6 Qf4 33.Rd3 Ba4 34.Rf3 Qd2 
35.Ne5 Nbd7 36.Nc4 Qb4 37.e5 Ne8 38.Nf5 Rc7 39.Rf4 Bb5 40.Rb1 Qc5 41.Ncd6 
Nxe5 42.Nxe8 Bxe8 43.Qxa6 Ng6 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.29"]
[Round "12"]
[White "Kholmov, Ratmir"]
[Black "Beliavsky, Alexander"]
[Result "1-0"]
[WhiteElo "2540"]
[BlackElo "2500"]
[ECO "D90"]
[EventDate "1975.10.14"]
[PlyCount "82"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.cxd5 Nxd5 6.Qb3 Nxc3 7.bxc3 c5 8.e3 
O-O 9.Ba3 b6 10.Be2 Be6 11.Qb2 Nc6 12.O-O Na5 13.dxc5 Nc4 14.Bxc4 Bxc4 15.
Rfd1 Qc7 16.cxb6 axb6 17.Bb4 Rfd8 18.a3 Bd5 19.Qe2 Bb3 20.Rxd8+ Rxd8 21.
Nd4 Bc4 22.Qf3 Bd5 23.e4 Bb7 24.Qe3 Be5 25.g3 Bf6 26.Re1 e5 27.Nb5 Qc6 28.
c4 Kg7 29.h4 h5 30.Qe2 Kh7 31.Nc3 Rd4 32.Qf3 Qe6 33.Nd5 Bg7 34.Rc1 Bh6 35.
Rd1 Bg7 36.Rxd4 exd4 37.a4 Bc6 38.a5 bxa5 39.Bxa5 Ba4 40.Qd3 Qa6 41.Bb6 
Qb7 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.29"]
[Round "12"]
[White "Vaganian, Rafael"]
[Black "Forintos, Gyozo"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2490"]
[ECO "D37"]
[EventDate "1975.10.14"]
[PlyCount "49"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bf4 O-O 6.e3 Nbd7 7.Qc2 c6 8.cxd5 
Nxd5 9.Nxd5 exd5 10.Bd3 Bb4+ 11.Ke2 Nf6 12.Ne5 Re8 13.g4 g6 14.Rag1 Bd6 
15.h4 c5 16.h5 cxd4 17.hxg6 Bxe5 18.g5 Bg4+ 19.Rxg4 Rc8 20.gxh7+ Kh8 21.
Bxe5 Rxe5 22.gxf6 Rxc2+ 23.Bxc2 d3+ 24.Bxd3 Re8 25.Rhg1 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.29"]
[Round "12"]
[White "Petrosian, Tigran"]
[Black "Garcia Martinez, Silvino"]
[Result "1-0"]
[WhiteElo "2645"]
[BlackElo "2445"]
[ECO "A30"]
[EventDate "1975.10.14"]
[PlyCount "114"]
[Source "Perpetual Check"]

1.c4 Nf6 2.Nc3 c5 3.g3 e6 4.Nf3 b6 5.Bg2 Bb7 6.O-O a6 7.d4 cxd4 8.Qxd4 d6 
9.Rd1 Be7 10.b3 Nbd7 11.Bb2 Qb8 12.e4 O-O 13.h3 b5 14.Nd2 b4 15.Ne2 Re8 
16.Nc1 Bc6 17.Nd3 Qb7 18.a4 Red8 19.Qe3 Ne8 20.Rac1 Nc5 21.Nxc5 dxc5 22.
Bf3 Rd7 23.Be2 Rad8 24.e5 a5 25.Nf3 Rxd1+ 26.Rxd1 Rxd1+ 27.Bxd1 Qd7 28.Be2
Bb7 29.Nd2 Nc7 30.Bd3 Na6 31.Kf1 Nb8 32.Ke2 Nc6 33.Be4 h6 34.f4 Kf8 35.Nf3
Nd8 36.g4 Bxe4 37.Qxe4 Qc6 38.Qxc6 Nxc6 39.Bc1 Ke8 40.Be3 Kd7 41.h4 Bf8 
42.Kd3 Nd8 43.h5 Kc6 44.g5 Be7 45.gxh6 gxh6 46.Ke4 Bf8 47.Ne1 f5+ 48.exf6 
Nf7 49.Nd3 Bd6 50.f5 e5 51.Nf2 Bc7 52.Kf3 Nd6 53.Bxh6 Nxf5 54.Be3 Kd6 55.
h6 Ke6 56.h7 Nh4+ 57.Kg4 Ng6 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.29"]
[Round "12"]
[White "Bohm, Hans"]
[Black "Korchnoi, Viktor"]
[Result "0-1"]
[WhiteElo "2300"]
[BlackElo "2665"]
[ECO "D90"]
[EventDate "1975.10.14"]
[PlyCount "78"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.cxd5 Nxd5 6.Bd2 O-O 7.e4 Nb6 8.Be3 
Bg4 9.Be2 Bxf3 10.gxf3 Qd7 11.h4 Nc6 12.d5 Ne5 13.Qb3 c6 14.f4 Ng4 15.dxc6
bxc6 16.Rd1 Qc8 17.h5 Rb8 18.hxg6 hxg6 19.Bd4 e5 20.Bc5 exf4 21.Bxf8 Bxf8 
22.Bxg4 Qxg4 23.Ne2 f3 24.Ng3 Bg7 25.Rd3 Nd7 26.Qd1 Rxb2 27.Qxf3 Qxf3 28.
Rxf3 Bd4 29.O-O Rxa2 30.Rb3 Ne5 31.Kg2 Ng4 32.Rc1 Rxf2+ 33.Kh3 Ne5 34.Rb7 
Ra2 35.Rf1 Kg7 36.Rd1 c5 37.Rc7 Ra3 38.Rf1 Nf3 39.Kg2 {time} 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.29"]
[Round "12"]
[White "Tal, Mikhail"]
[Black "Byrne, Robert"]
[Result "1/2-1/2"]
[WhiteElo "2645"]
[BlackElo "2600"]
[ECO "C00"]
[EventDate "1975.10.14"]
[PlyCount "50"]
[Source "Perpetual Check"]

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 b6 5.c3 Bb7 6.Qa4+ Nfd7 7.exd5 exd5 8.Be2
Bd6 9.O-O O-O 10.Re1 Nc5 11.Qc2 Nbd7 12.Nd4 Re8 13.N2f3 Ne5 14.Be3 Ne6 15.
Nf5 Nxf3+ 16.Bxf3 Bf8 17.Bd2 c6 18.Re5 Nc7 19.d4 Rxe5 20.dxe5 Ne6 21.Re1 
c5 22.Qa4 Qc7 23.c4 dxc4 24.Bxb7 Qxb7 25.Qxc4 Rd8 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.29"]
[Round "12"]
[White "Stean, Michael Francis"]
[Black "Spassky, Boris"]
[Result "0-1"]
[WhiteElo "2370"]
[BlackElo "2625"]
[ECO "B81"]
[EventDate "1975.10.14"]
[PlyCount "80"]
[Source "Perpetual Check"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 7.g5 hxg5 8.Bxg5 
Nc6 9.Qd2 Qb6 10.Nb3 a6 11.O-O-O Qc7 12.f4 b5 13.Bg2 Bb7 14.Kb1 Be7 15.h4 
b4 16.Ne2 a5 17.Rhe1 O-O-O 18.Ned4 Nxd4 19.Qxd4 Kb8 20.Qg1 e5 21.fxe5 dxe5
22.Be3 Nd7 23.Rf1 a4 24.Nd2 f6 25.Bf3 Bc5 26.h5 Bxe3 27.Qxe3 Qc5 28.Qg1 
Rc8 29.Rc1 Rhd8 30.Qxg7 Qd4 31.Rfd1 a3 32.Nc4 Qxc4 33.Rxd7 Rxd7 34.Qxd7 
axb2 35.Qd6+ Ka7 36.Kxb2 Qc3+ 37.Kb1 Qxf3 38.h6 Bxe4 39.h7 Bxh7 40.Qd7+ 
Qb7 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.29"]
[Round "12"]
[White "Lengyel, Levente"]
[Black "Hort, Vlastimil"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2600"]
[ECO "B06"]
[EventDate "1975.10.14"]
[PlyCount "113"]
[Source "Perpetual Check"]

1.Nf3 g6 2.e4 Bg7 3.d4 d6 4.Be2 Nf6 5.Nbd2 O-O 6.c3 Nc6 7.b4 a6 8.O-O Nd7 
9.Nc4 b5 10.Ne3 Nb6 11.Rb1 Bd7 12.c4 Na4 13.Qd2 e5 14.dxe5 Nxe5 15.Nxe5 
Bxe5 16.Bd3 Rb8 17.Ba3 Qh4 18.g3 Qf6 19.Kg2 Rfe8 20.Nd5 Qd8 21.Rbc1 c6 22.
Nf4 Rc8 23.Rfd1 Qe7 24.Ne2 Rcd8 25.Rc2 Bg7 26.Qe3 Qe5 27.Qf3 Qe6 28.Nf4 
Qf6 29.Be2 h6 30.Rcd2 g5 31.Nh5 Qxf3+ 32.Bxf3 Be5 33.Rc1 Kf8 34.h3 Be6 35.
cxb5 cxb5 36.Rc6 Rc8 37.Rdc2 Bc4 38.Rxc8 Rxc8 39.Be2 Nc3 40.Bxc4 Rxc4 41.
f4 Nb1 42.Rxc4 bxc4 43.Bc1 Ba1 44.a4 Nc3 45.b5 axb5 46.axb5 Nxe4 47.Be3 
Ke7 48.fxg5 hxg5 49.Kf3 d5 50.h4 g4+ 51.Kxg4 d4 52.Ng7 dxe3 53.Nf5+ Kd7 
54.Nxe3 Nd6 55.Kf4 Bd4 56.Nc2 Nxb5 57.g4 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.30"]
[Round "13"]
[White "Hort, Vlastimil"]
[Black "Planinc, Albin"]
[Result "1-0"]
[WhiteElo "2600"]
[BlackElo "2535"]
[ECO "A46"]
[EventDate "1975.10.14"]
[PlyCount "84"]
[Source "Perpetual Check"]

1.d4 Nf6 2.Bg5 e6 3.Nf3 b6 4.Nbd2 Bb7 5.e4 h6 6.Bxf6 Qxf6 7.Bd3 d6 8.c3 g5
9.Qa4+ Kd8 10.O-O-O Qe7 11.e5 d5 12.Kb1 a6 13.c4 g4 14.Ne1 Nc6 15.Nc2 Qd7 
16.cxd5 Qxd5 17.Be4 Qb5 18.Qxb5 axb5 19.h3 Rg8 20.hxg4 Rxg4 21.Ne3 Rg8 22.
Rc1 Na5 23.Bxb7 Nxb7 24.Ne4 Ra4 25.Rcd1 Kc8 26.b3 Ra5 27.g4 Be7 28.f4 Kd7 
29.f5 Rga8 30.Rh2 Ke8 31.f6 Bf8 32.Rdd2 c5 33.g5 hxg5 34.Nxg5 cxd4 35.Rxd4
Nd8 36.Ne4 Nc6 37.Nd6+ Kd7 38.Rd1 Kc7 39.Rc2 b4 40.Nxf7 Bc5 41.Nc4 R5a7 
42.Ng5 Nd8 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.30"]
[Round "13"]
[White "Spassky, Boris"]
[Black "Lengyel, Levente"]
[Result "1/2-1/2"]
[WhiteElo "2625"]
[BlackElo "2410"]
[ECO "A05"]
[EventDate "1975.10.14"]
[PlyCount "66"]
[Source "Perpetual Check"]

1.Nf3 Nf6 2.b4 e6 3.a3 b6 4.Bb2 Bb7 5.e3 Be7 6.c4 d5 7.cxd5 exd5 8.b5 a6 
9.a4 axb5 10.axb5 Rxa1 11.Bxa1 O-O 12.Be2 Nbd7 13.O-O Nc5 14.Na3 Ne6 15.
Nc2 Ne4 16.Ncd4 N4c5 17.Qc2 Bf6 18.Nxe6 Nxe6 19.Bxf6 Qxf6 20.d4 Ra8 21.Ne5
Qe7 22.Bg4 Rc8 23.Rc1 g6 24.Nc6 Qd6 25.h4 f5 26.Bf3 Bxc6 27.Qxc6 Rd8 28.g4
Qxc6 29.Rxc6 Kf7 30.Kf1 Rd7 31.Ke2 Nd8 32.Rc1 Ke6 33.g5 h6 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.30"]
[Round "13"]
[White "Byrne, Robert"]
[Black "Stean, Michael Francis"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2370"]
[ECO "B85"]
[EventDate "1975.10.14"]
[PlyCount "88"]
[Source "Perpetual Check"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.f4 Nc6 8.Be3 Be7
9.O-O O-O 10.Qe1 Nxd4 11.Bxd4 b5 12.a3 Bb7 13.Qg3 g6 14.Bf3 a5 15.Rad1 b4 
16.e5 Bxf3 17.exf6 Bxf6 18.Bxf6 Qxf6 19.Rxf3 bxc3 20.Rxc3 d5 21.Qg5 Kg7 
22.Qxf6+ Kxf6 23.b3 Rfc8 24.Rdd3 Kf5 25.g3 d4 26.Rxc8 Rxc8 27.Rxd4 Rxc2 
28.Ra4 Rb2 29.Kf1 Rxb3 30.Rxa5+ Kg4 31.Ra7 Rb2 32.Rxf7 Rxh2 33.a4 Kxg3 34.
a5 Rf2+ 35.Ke1 Ra2 36.Rxh7 Kxf4 37.Ra7 g5 38.a6 g4 39.Ra8 g3 40.Kf1 Ra1+ 
41.Kg2 Ra2+ 42.Kf1 Kf3 43.Rf8+ Ke3 44.Ra8 e5 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.30"]
[Round "13"]
[White "Korchnoi, Viktor"]
[Black "Tal, Mikhail"]
[Result "1/2-1/2"]
[WhiteElo "2665"]
[BlackElo "2645"]
[ECO "A40"]
[EventDate "1975.10.14"]
[PlyCount "46"]
[Source "Perpetual Check"]

1.c4 g6 2.d4 Bg7 3.e4 Nc6 4.Nf3 e5 5.d5 Nd4 6.Nxd4 exd4 7.Bd3 d6 8.O-O Nf6
9.Nd2 O-O 10.h3 Nd7 11.Nf3 c5 12.Bd2 b6 13.Qc2 Qe7 14.Rae1 Kh8 15.Nh2 g5 
16.h4 g4 17.Nxg4 Qxh4 18.Nh2 Ne5 19.f4 Rg8 20.Bc1 Ng4 21.Nxg4 Bxg4 22.e5 
Rae8 23.Qf2 Qxf2+ 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.30"]
[Round "13"]
[White "Garcia Martinez, Silvino"]
[Black "Bohm, Hans"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo "2300"]
[ECO "B17"]
[EventDate "1975.10.14"]
[PlyCount "108"]
[Source "Perpetual Check"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Bc4 Bf5 8.
O-O e6 9.Re1 Be7 10.h3 O-O 11.Bd3 Bxd3 12.Qxd3 Qc7 13.Bg5 Rfd8 14.Qb3 h6 
15.Bh4 Nd5 16.Bxe7 Nxe7 17.Rad1 Ng6 18.c3 Rd5 19.Re4 Rf5 20.Nh4 Nxh4 21.
Rxh4 Rd8 22.Re4 Rdd5 23.Rde1 b5 24.a4 Qb6 25.R1e2 a5 26.axb5 cxb5 27.g4 
Rf3 28.Kg2 Rf6 29.c4 Rxd4 30.Qxb5 Qxb5 31.cxb5 Rf4 32.Re5 Rb4 33.Rc5 Rb3 
34.Rd2 g5 35.b6 a4 36.Rc6 Kg7 37.Rdc2 Rfb4 38.R6c4 Rxc4 39.Rxc4 Rxb6 40.
Rxa4 Rxb2 41.Ra3 Kg6 42.Ra8 Kg7 43.Ra3 Rb4 44.Kg3 h5 45.Ra5 Kg6 46.Rc5 h4+
47.Kg2 Rb3 48.Re5 Ra3 49.Rb5 Rd3 50.Rb4 Kf6 51.Re4 Ke7 52.Re5 Rd5 53.Re4 
Kd6 54.Re3 Rd4 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.30"]
[Round "13"]
[White "Forintos, Gyozo"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[WhiteElo "2490"]
[BlackElo "2645"]
[ECO "D10"]
[EventDate "1975.10.14"]
[PlyCount "21"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 c6 3.Nc3 d5 4.cxd5 cxd5 5.Bf4 Nc6 6.e3 e6 7.Bd3 Be7 8.h3 O-O
9.Nf3 Bd7 10.O-O Qb6 11.a3 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.30"]
[Round "13"]
[White "Beliavsky, Alexander"]
[Black "Vaganian, Rafael"]
[Result "0-1"]
[WhiteElo "2500"]
[BlackElo "2530"]
[ECO "C08"]
[EventDate "1975.10.14"]
[PlyCount "148"]
[Source "Perpetual Check"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 a6 5.exd5 exd5 6.Be2 cxd4 7.O-O Bd6 8.Nb3 
Ne7 9.Nbxd4 O-O 10.Bg5 Qc7 11.Bh4 Ng6 12.Bg3 Nf4 13.Bd3 Nc6 14.c3 Re8 15.
Re1 Rxe1+ 16.Qxe1 Bd7 17.Qd2 Na5 18.Nc2 Be6 19.Ne3 Nc4 20.Bxc4 dxc4 21.Rd1
Nd3 22.Bxd6 Qxd6 23.Ne1 Rd8 24.Nxc4 Bxc4 25.b3 b5 26.bxc4 bxc4 27.Nc2 h6 
28.Ne3 Qc5 29.Qe2 Re8 30.Qf3 Re6 31.h3 Nxf2 32.Rd8+ Kh7 33.Rd4 Rf6 34.Qd5 
Qe7 35.Ng4 Nxg4 36.Rxg4 Qe3+ 37.Kh2 Rf4 38.Rg3 Qe1 39.Rf3 Rxf3 40.Qxf3 
Qe5+ 41.Kh1 f5 42.a4 Qe4 43.Qf2 Qe5 44.Qf1 Qe4 45.Qf2 a5 46.Qc5 Qe1+ 47.
Kh2 Qxc3 48.Qxf5+ Kg8 49.Qd5+ Kf8 50.Qe6 Qd3 51.Qc8+ Kf7 52.Qc7+ Ke6 53.
Qc8+ Ke5 54.Qc7+ Ke4 55.Qxa5 c3 56.Qb4+ Ke3 57.a5 c2 58.Qc5+ Kd2 59.Qb4+ 
Kd1 60.Qg4+ Ke1 61.Qb4+ Ke2 62.Qg4+ Ke3 63.Qg3+ Kd2 64.Qf4+ Qe3 65.Qb4+ 
Qc3 66.Qd6+ Ke2 67.Qe6+ Kd2 68.Qd6+ Ke3 69.Qg3+ Kd4 70.Qd6+ Ke4 71.Qg6+ 
Kd5 72.Qf7+ Kc5 73.Qc7+ Kb4 74.Qb7+ Ka3 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.30"]
[Round "13"]
[White "Geller, Efim"]
[Black "Kholmov, Ratmir"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2540"]
[ECO "C09"]
[EventDate "1975.10.14"]
[PlyCount "41"]
[Source "Perpetual Check"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.dxc5 Bxc5 8.
O-O Ne7 9.Nb3 Bd6 10.Re1 O-O 11.Bg5 Qc7 12.h3 h6 13.Bd2 a6 14.Bd3 Bd7 15.
Bc3 Rfe8 16.Re2 Rad8 17.Qd2 Bf4 18.Qe1 Nf5 19.Rd1 Rxe2 20.Qxe2 Re8 21.Qf1 
1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.31"]
[Round "14"]
[White "Planinc, Albin"]
[Black "Kholmov, Ratmir"]
[Result "1/2-1/2"]
[WhiteElo "2535"]
[BlackElo "2540"]
[ECO "A07"]
[EventDate "1975.10.14"]
[PlyCount "108"]
[Source "Perpetual Check"]

1.g3 Nf6 2.Bg2 d5 3.d3 e5 4.Nf3 Nc6 5.O-O Be7 6.c3 O-O 7.Nbd2 Re8 8.e4 
dxe4 9.dxe4 a5 10.Qc2 Bc5 11.Nc4 Qe7 12.Ne3 Bxe3 13.Bxe3 Be6 14.h3 Red8 
15.b3 h6 16.Nh4 g5 17.Nf5 Bxf5 18.exf5 e4 19.Rae1 Rd5 20.g4 Re8 21.Qc1 Ne5
22.Bxg5 Nd3 23.Bxf6 Qxf6 24.Qd2 Nxe1 25.Qxd5 Qxc3 26.Qd7 Kf8 27.Qd1 Nd3 
28.Qa1 Qxa1 29.Rxa1 c6 30.Bf1 Kg7 31.Rd1 Ne5 32.Kg2 Re7 33.Kg3 Nd7 34.Re1 
Nf6 35.Bg2 Kf8 36.h4 Nd5 37.g5 hxg5 38.hxg5 f6 39.g6 Re5 40.f4 exf3 41.
Rxe5 fxe5 42.Kxf3 Kg7 43.Ke4 Kf6 44.g7 Kxg7 45.Kxe5 Nb4 46.a4 Nd3+ 47.Kd6 
Kf6 48.Be4 Nc1 49.Bc2 Nxb3 50.Bxb3 Kxf5 51.Bc2+ Kg5 52.Bd3 b5 53.Bxb5 cxb5
54.axb5 a4 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.31"]
[Round "14"]
[White "Vaganian, Rafael"]
[Black "Geller, Efim"]
[Result "1/2-1/2"]
[WhiteElo "2530"]
[BlackElo "2600"]
[ECO "A14"]
[EventDate "1975.10.14"]
[PlyCount "28"]
[Source "Perpetual Check"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.O-O O-O 6.b3 c5 7.Bb2 Nc6 8.e3 Bd7 
9.Qe2 Qa5 10.Rd1 Rfd8 11.d4 cxd4 12.exd4 Qa6 13.Nbd2 Rac8 14.Bf1 Ba3 
1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.31"]
[Round "14"]
[White "Petrosian, Tigran"]
[Black "Beliavsky, Alexander"]
[Result "1/2-1/2"]
[WhiteElo "2645"]
[BlackElo "2500"]
[ECO "A04"]
[EventDate "1975.10.14"]
[PlyCount "79"]
[Source "Perpetual Check"]

1.Nf3 c5 2.g3 g6 3.c3 b6 4.Bg2 Bb7 5.O-O Nf6 6.d3 Bg7 7.e4 d6 8.Nbd2 Nbd7 
9.Re1 O-O 10.d4 cxd4 11.cxd4 Qc7 12.b3 Rac8 13.Ba3 b5 14.Bh3 h5 15.Ng5 Ng4
16.Ndf3 Qa5 17.Bb2 Rc7 18.Bg2 e6 19.Re2 Rfc8 20.a3 Qb6 21.Qd3 Ngf6 22.Nxf7
Kxf7 23.Ng5+ Kg8 24.Nxe6 Nf8 25.Nxc7 Rxc7 26.e5 Nd5 27.b4 a6 28.e6 Re7 29.
Rae1 Qd8 30.f4 Qe8 31.f5 gxf5 32.Qxf5 Qg6 33.Qxg6 Nxg6 34.Rf1 h4 35.Rf5 
Nf6 36.d5 Ne8 37.Rg5 Bxb2 38.Rxb2 Rg7 39.Rf2 hxg3 40.hxg3 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.31"]
[Round "14"]
[White "Bohm, Hans"]
[Black "Forintos, Gyozo"]
[Result "0-1"]
[WhiteElo "2300"]
[BlackElo "2490"]
[ECO "A43"]
[EventDate "1975.10.14"]
[PlyCount "110"]
[Source "Perpetual Check"]

1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.d5 d6 5.Bd3 Na6 6.Nge2 Nf6 7.O-O O-O 8.Kh1 Nc7
9.a4 b6 10.b3 Ng4 11.Ra2 e6 12.f3 Ne5 13.Bb2 a6 14.Ng3 f5 15.Bc4 f4 16.
Nge2 Nxc4 17.bxc4 e5 18.Nc1 Ne8 19.Kg1 Bd7 20.Nd3 h5 21.Rf2 Rb8 22.Kf1 Qh4
23.h3 Qe7 24.Ke2 Bf6 25.Kd2 Bh4 26.Re2 Rb7 27.Qb1 Nc7 28.Ba3 Rfb8 29.Qa1 
Kh7 30.Kc1 b5 31.axb5 axb5 32.cxb5 Nxb5 33.Nxb5 Bxb5 34.Qc3 Ra8 35.Ra1 Ra4
36.Bb2 c4 37.Nf2 Rba7 38.Nd1 Rxa1+ 39.Bxa1 Ra4 40.Bb2 Qa7 41.Kb1 Qg1 42.
Kc1 Qf1 43.Rd2 Be1 44.Ba3 Bxd2+ 45.Kxd2 Qxg2+ 46.Kc1 Ra6 47.Bxd6 Rxd6 48.
Qb4 Ba4 49.Qxa4 Qxh3 50.Qe8 Rd7 51.Qc8 c3 52.Nxc3 Qf1+ 53.Kd2 Qf2+ 54.Kc1 
Qe3+ 55.Kb2 Qb6+ {time} 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.31"]
[Round "14"]
[White "Tal, Mikhail"]
[Black "Garcia Martinez, Silvino"]
[Result "1-0"]
[WhiteElo "2645"]
[BlackElo "2445"]
[ECO "C60"]
[EventDate "1975.10.14"]
[PlyCount "47"]
[Source "Perpetual Check"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.c3 a6 5.Ba4 b5 6.Bb3 d5 7.d3 h6 8.exd5 Nxd5
9.Qe2 Be7 10.Nxe5 Nxe5 11.Qxe5 Bb7 12.Qxg7 Bf6 13.Qg4 Qe7+ 14.Kd1 h5 15.
Qf5 Qd6 16.Bxd5 Bxd5 17.Bf4 Qc6 18.Nd2 Bxg2 19.Re1+ Kf8 20.Ne4 Bg7 21.Kc2 
b4 22.Qc5+ Qxc5 23.Nxc5 bxc3 24.bxc3 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.31"]
[Round "14"]
[White "Stean, Michael Francis"]
[Black "Korchnoi, Viktor"]
[Result "0-1"]
[WhiteElo "2370"]
[BlackElo "2665"]
[ECO "C08"]
[EventDate "1975.10.14"]
[PlyCount "64"]
[Source "Perpetual Check"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 a6 6.Be2 cxd4 7.Nb3 Nf6 8.O-O 
Nc6 9.Bg5 h6 10.Bh4 g5 11.Bg3 Bg7 12.Nfxd4 Ne4 13.c3 O-O 14.Qd3 Ne5 15.
Bxe5 Bxe5 16.Rad1 Re8 17.h3 Nf6 18.Rfe1 Bc7 19.Nf5 Bxf5 20.Qxf5 Qd6 21.g3 
Re5 22.Qb1 Ne4 23.Qd3 Rae8 24.Bg4 Qb6 25.Rf1 a5 26.Rb1 Qg6 27.Kg2 h5 28.
Bf3 g4 29.hxg4 hxg4 30.Bd1 Rh5 31.Bc2 Qh6 32.Rh1 Rxh1 0-1

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.31"]
[Round "14"]
[White "Lengyel, Levente"]
[Black "Byrne, Robert"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2600"]
[ECO "A14"]
[EventDate "1975.10.14"]
[PlyCount "42"]
[Source "Perpetual Check"]

1.Nf3 Nf6 2.c4 e6 3.g3 b6 4.Bg2 Bb7 5.O-O Be7 6.b3 O-O 7.Bb2 d5 8.cxd5 
exd5 9.d4 c5 10.Ne5 Na6 11.Nc3 Nc7 12.Qd2 Bd6 13.Nc4 Be7 14.Rfd1 Re8 15.
dxc5 Bxc5 16.e3 Qe7 17.Na4 Rad8 18.Qc2 Ne6 19.Ne5 Rc8 20.Nxc5 bxc5 21.Nf3 
d4 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.10.31"]
[Round "14"]
[White "Hort, Vlastimil"]
[Black "Spassky, Boris"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2625"]
[ECO "B31"]
[EventDate "1975.10.14"]
[PlyCount "38"]
[Source "Perpetual Check"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 e5 6.Bxc6 dxc6 7.d3 Ne7 8.Be3 
b6 9.Nbd2 O-O 10.a4 Be6 11.Ng5 Bd7 12.Nc4 Qc7 13.a5 h5 14.Nf3 Be6 15.Ra3 
Rab8 16.axb6 axb6 17.Qa1 Rb7 18.Ra6 Bxc4 19.dxc4 f5 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.11.02"]
[Round "15"]
[White "Spassky, Boris"]
[Black "Planinc, Albin"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2535"]
[ECO "D16"]
[EventDate "1975.10.14"]
[PlyCount "75"]
[Source "Perpetual Check"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bg4 6.Ne5 Bh5 7.g3 e6 8.Bg2 Nbd7
9.Nxc4 Bb4 10.O-O O-O 11.h3 Nb6 12.Ne5 a5 13.g4 Bg6 14.e4 Nfd7 15.Qe2 c5 
16.dxc5 Nxe5 17.cxb6 Qxb6 18.Kh1 Nc6 19.f4 f6 20.f5 Bf7 21.g5 fxg5 22.Bxg5
exf5 23.exf5 Rae8 24.Qb5 Qxb5 25.axb5 Nd4 26.Bxb7 Rb8 27.Bg2 Nxb5 28.Nd5 
Nd4 29.f6 Ne2 30.Rf2 Ng3+ 31.Kh2 Nh5 32.Nxb4 axb4 33.fxg7 Kxg7 34.Ra7 Kg6 
35.h4 h6 36.Be7 Rfe8 37.Be4+ Kg7 38.Bd6 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.11.02"]
[Round "15"]
[White "Byrne, Robert"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2600"]
[ECO "C95"]
[EventDate "1975.10.14"]
[PlyCount "31"]
[Source "Perpetual Check"]

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 Re8 13.Nf1 Bf8 14.Ng3 g6 15.a4 c5 
16.d5 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.11.02"]
[Round "15"]
[White "Korchnoi, Viktor"]
[Black "Lengyel, Levente"]
[Result "1-0"]
[WhiteElo "2665"]
[BlackElo "2410"]
[ECO "A34"]
[EventDate "1975.10.14"]
[PlyCount "69"]
[Source "Perpetual Check"]

1.c4 Nf6 2.Nc3 c5 3.Nf3 d5 4.cxd5 Nxd5 5.e4 Nb4 6.Bb5+ Bd7 7.a3 N4c6 8.Bc4
e6 9.d3 Be7 10.Be3 O-O 11.O-O Bc8 12.Qc2 b6 13.Rfd1 Bf6 14.Rac1 Bb7 15.Ne2
Nd7 16.d4 cxd4 17.Nexd4 Nxd4 18.Nxd4 Qe7 19.Nb5 Ne5 20.Be2 Rfc8 21.Qa4 
Rxc1 22.Bxc1 Bc6 23.Qc2 Qb7 24.Nd6 Qc7 25.f4 Rd8 26.Nb5 Rxd1+ 27.Bxd1 Qd7 
28.fxe5 Bxe5 29.Nc3 Qd4+ 30.Kh1 Bd6 31.Bf3 f5 32.Ne2 Qf2 33.Qxc6 Qf1+ 34.
Ng1 Bc5 35.Qe8+ 1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.11.02"]
[Round "15"]
[White "Garcia Martinez, Silvino"]
[Black "Stean, Michael Francis"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo "2370"]
[ECO "A34"]
[EventDate "1975.10.14"]
[PlyCount "24"]
[Source "Perpetual Check"]

1.c4 c5 2.Nc3 g6 3.g3 Bg7 4.Bg2 e6 5.e3 Ne7 6.Nge2 O-O 7.O-O Nbc6 8.d4 
cxd4 9.Nxd4 d5 10.cxd5 Nxd4 11.exd4 Nxd5 12.Nxd5 exd5 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.11.02"]
[Round "15"]
[White "Forintos, Gyozo"]
[Black "Tal, Mikhail"]
[Result "1-0"]
[WhiteElo "2490"]
[BlackElo "2645"]
[ECO "A53"]
[EventDate "1975.10.14"]
[PlyCount "133"]
[Source "Perpetual Check"]

1.c4 e5 2.Nc3 d6 3.d4 Nd7 4.e4 Ngf6 5.Nge2 g6 6.d5 c6 7.Ng3 h5 8.h4 Be7 9.
Bg5 Nf8 10.c5 dxc5 11.Qb3 Qb6 12.Qc2 N8h7 13.dxc6 O-O 14.cxb7 Bxb7 15.Bxf6
Nxf6 16.Be2 Rad8 17.Nf1 Nxe4 18.Nxe4 Bxe4 19.Qxe4 Qa5+ 20.b4 cxb4 21.Bc4 
b3+ 22.Ke2 Kg7 23.Bxb3 Rd4 24.Qc6 Rfd8 25.Rc1 R8d6 26.Qc3 Qb5+ 27.Bc4 Qd7 
28.Ne3 Rd2+ 29.Kf1 Rf6 30.Be2 Rd4 31.Qc7 Qxc7 32.Rxc7 Bd8 33.Rc2 Bb6 34.
Rh3 Rdf4 35.Rf3 Rxh4 36.g3 Rd4 37.Nc4 Bc7 38.Nd2 Bd8 39.Rxf6 Kxf6 40.Nf3 
Rd6 41.Nd2 Rd7 42.Rc6+ Kg5 43.Nc4 f6 44.Rc5 Kh6 45.Rc6 Rc7 46.Re6 Kg5 47.
Bd3 Rg7 48.Nd2 Kh6 49.Rd6 Be7 50.Ra6 Bd8 51.Ke2 Bb6 52.Nc4 Bd4 53.Nd6 Bb6 
54.a4 Rd7 55.Nc4 Bd4 56.Nd6 Bb6 57.Ne8 Kg5 58.a5 Bd8 59.Nd6 Kh6 60.Ne4 f5 
61.Nc5 Rf7 62.Bb5 h4 63.Be8 h3 64.Bxf7 h2 65.Rxg6+ Kh7 66.Ne6 Be7 67.Ng5+ 
1-0

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.11.02"]
[Round "15"]
[White "Beliavsky, Alexander"]
[Black "Bohm, Hans"]
[Result "1/2-1/2"]
[WhiteElo "2500"]
[BlackElo "2300"]
[ECO "B17"]
[EventDate "1975.10.14"]
[PlyCount "140"]
[Source "Perpetual Check"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 e6 7.Qe2 Nb6 8.Bb3 
h6 9.N5f3 a5 10.c3 a4 11.Bc2 c5 12.Be3 a3 13.b3 Nbd5 14.Qd2 Qc7 15.Ne2 Bd6
16.dxc5 Nxe3 17.cxd6 Nxc2+ 18.Qxc2 Qxd6 19.Rd1 Qc7 20.O-O O-O 21.Rfe1 Rd8 
22.Ned4 Bd7 23.Ne5 Be8 24.Rd3 Rac8 25.Qd2 Rd5 26.Qe2 b5 27.h3 Rc5 28.c4 
bxc4 29.Nxc4 Rd5 30.Nc2 Rcd8 31.Rxd5 Nxd5 32.N2xa3 Nf4 33.Qe5 Qxe5 34.Rxe5
Rd1+ 35.Kh2 Bc6 36.Nc2 Bxg2 37.Re1 Rd3 38.Re3 Rd5 39.Kg3 g5 40.h4 Bf1 41.
hxg5 Ne2+ 42.Kf3 Ng1+ 43.Kf4 Rf5+ 44.Ke4 hxg5 45.Nd4 Rxf2 46.Rg3 Nh3 47.
Ke5 Kg7 48.Ne3 f6+ 49.Kxe6 Nf4+ 50.Kd6 Bh3 51.a4 Rd2 52.Kc5 Kg6 53.Nd5 
Nxd5 54.Rxh3 Nf4 55.Rh8 g4 56.a5 Nd3+ 57.Kb5 Ne5 58.a6 Rxd4 59.a7 Rd5+ 60.
Kb6 Rd6+ 61.Kc5 Ra6 62.a8=Q Rxa8 63.Rxa8 Kf5 64.b4 g3 65.b5 g2 66.Ra1 Ke4 
67.Kd6 Nc4+ 68.Ke6 f5 69.Rg1 Kf3 70.Kxf5 Nd6+ 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.11.02"]
[Round "15"]
[White "Geller, Efim"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2645"]
[ECO "E18"]
[EventDate "1975.10.14"]
[PlyCount "25"]
[Source "Perpetual Check"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Nxe4 
Bxe4 9.Ne1 Bxg2 10.Nxg2 d5 11.Qa4 Qd7 12.Qxd7 Nxd7 13.cxd5 1/2-1/2

[Event "Alekhine Memorial"]
[Site "Moscow URS"]
[Date "1975.11.02"]
[Round "15"]
[White "Kholmov, Ratmir"]
[Black "Vaganian, Rafael"]
[Result "1-0"]
[WhiteElo "2540"]
[BlackElo "2530"]
[ECO "A29"]
[EventDate "1975.10.14"]
[PlyCount "85"]
[Source "Perpetual Check"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 Bb4 5.Bg2 O-O 6.O-O e4 7.Ne1 Re8 8.Nc2 
Bxc3 9.dxc3 h6 10.Ne3 d6 11.f4 Ne7 12.h3 Nf5 13.g4 Nxe3 14.Bxe3 h5 15.g5 
Nh7 16.c5 dxc5 17.Bxc5 Bf5 18.Qc2 Qd5 19.Be3 Qe6 20.Kh2 Nf8 21.Rfd1 Rad8 
22.b3 b6 23.Rxd8 Rxd8 24.Rd1 Re8 25.c4 f6 26.Qc3 Ng6 27.gxf6 gxf6 28.c5 
Ne7 29.cxb6 cxb6 30.Bc1 Rc8 31.Qd2 Kf7 32.Ba3 e3 33.Qd4 Rc2 34.Bf3 Nc6 35.
Qa4 Rd2 36.Rg1 Ne7 37.Qxa7 Rd7 38.Qa8 Ng6 39.Bxh5 Qe4 40.Qf8+ Ke6 41.Qg8+ 
Rf7 42.Bxg6 Qxf4+ 43.Rg3 1-0

