[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.28"]
[Round "1"]
[White "Andersson, Ulf"]
[Black "Stean, Michael Francis"]
[Result "1-0"]
[WhiteElo "2580"]
[BlackElo "2345"]
[ECO "A04"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "127"]

1.Nf3 c5 2.b3 d6 3.c4 e5 4.Nc3 Nc6 5.e3 g6 6.d3 Bg7 7.Bb2 Nge7 8.Be2 O-O 
9.O-O h6 10.a3 Be6 11.Nd2 d5 12.cxd5 Nxd5 13.Nxd5 Qxd5 14.Rc1 Rac8 15.Qc2 
Qd7 16.Qb1 b6 17.Bc3 a5 18.Nc4 Qc7 19.Bf3 b5 20.Nd2 Rfd8 21.Rfd1 Qa7 22.
Bb2 Ne7 23.Qc2 Rd7 24.a4 bxa4 25.bxa4 Nd5 26.Bxd5 Rxd5 27.e4 Rd7 28.Nc4 
Qc7 29.Bc3 Bxc4 30.dxc4 Rcd8 31.Rd5 Rxd5 32.cxd5 c4 33.Rb1 Bf8 34.Rb5 Ra8 
35.h3 Bc5 36.Qb2 Bb4 37.Bxb4 axb4 38.Qxb4 c3 39.Rc5 Rxa4 40.Qxc3 Qe7 41.
Rc4 Ra2 42.Qe3 Kg7 43.Rc1 Ra4 44.Rd1 Qd6 45.Kh2 Ra3 46.Rd3 Ra4 47.Rc3 Qb4 
48.f3 Ra2 49.Rb3 Qe7 50.Rd3 Qd6 51.Rd2 Ra3 52.Qf2 h5 53.h4 Rb3 54.Rc2 Rd3 
55.Qg3 Rd1 56.Rc6 Qe7 57.Qg5 f6 58.Qe3 f5 59.g3 f4 60.Qb6 fxg3+ 61.Kxg3 
Qf8 62.Rxg6+ Kh7 63.Qf6 Rg1+ 64.Kh2 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.28"]
[Round "1"]
[White "Basman, Michael John"]
[Black "Diesen, Mark"]
[Result "1/2-1/2"]
[WhiteElo "2400"]
[BlackElo "2295"]
[ECO "C31"]
[EventDate "1974.12.28"]
[PlyCount "76"]

1.e4 e5 2.f4 d5 3.exd5 c6 4.Nc3 exf4 5.Nf3 Nf6 6.d4 Bd6 7.Qe2+ Qe7 8.Qxe7+
Kxe7 9.dxc6 Nxc6 10.Bd2 Bg4 11.Ne2 Ne4 12.c3 g5 13.Neg1 Kf6 14.Bd3 Bf5 15.
Ne2 Rae8 16.Bxe4 Bxe4 17.Kf2 Re7 18.b3 Rhe8 19.Rhe1 b5 20.g3 Bxf3 21.Kxf3 
g4+ 22.Kf2 f3 23.Nf4 Bxf4 24.Bxf4 Rxe1 25.Rxe1 Rxe1 26.Kxe1 Ke6 27.Kd2 b4 
28.Be3 bxc3+ 29.Kxc3 Kd5 30.Bf2 Ne7 31.a4 Nf5 32.Kd3 Nd6 33.Be3 Ne4 34.b4 
f2 ( {Not} 34...f5 35.Kc2 Kc4 36.d5 Kxb4 37.Bxa7 Kxa4 {?-? as given in Big
Database 2020} ) 35.Ke2 Kc4 $2 ( 35...Nc3+ 36.Kxf2 Nxa4 $19 ) 36.d5 Kxb4 
37.Bxa7 Kxa4 38.Bxf2 Kb5 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.28"]
[Round "1"]
[White "Benko, Pal"]
[Black "Mestel, Andrew Jonathan"]
[Result "1-0"]
[WhiteElo "2510"]
[BlackElo "2270"]
[ECO "A20"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "97"]

1.c4 e5 2.d3 Nf6 3.Nf3 Nc6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 g6 7.O-O Bg7 8.Nc3 
Nde7 9.Rb1 a5 10.b3 Nd4 11.Ba3 Bg4 12.Nd2 Rb8 13.h3 Be6 14.Rc1 O-O 15.Kh2 
Re8 16.e3 Ndc6 17.Nc4 Nd5 18.Nxd5 Bxd5 19.Bxd5 Qxd5 20.Nb2 Rbd8 21.Qe2 Rd7
22.Rc5 Qe6 23.Rc2 e4 24.d4 Bxd4 25.Rxc6 Qxc6 26.exd4 Rxd4 27.Nc4 Qd5 28.
Bb2 Rd3 29.Ne3 Qd6 30.Ba1 Re6 31.Kg1 h5 32.Rc1 c6 33.Bc3 h4 34.g4 b5 35.g5
b4 36.Bf6 Qf4 37.Qg4 Qxg4+ 38.hxg4 Rd2 39.Kg2 Rxa2 40.Rd1 Re8 41.Rh1 Re6 
42.Rxh4 Rxf6 43.gxf6 a4 44.bxa4 b3 45.Rh1 Rxa4 46.Kg3 Ra6 47.Nc4 g5 48.Ne3
c5 49.Nd5 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.28"]
[Round "1"]
[White "Csom, Istvan"]
[Black "Planinc, Albin"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2545"]
[ECO "E68"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[PlyCount "35"]

1.Nf3 g6 2.c4 Bg7 3.d4 Nf6 4.g3 O-O 5.Bg2 d6 6.Nc3 Nbd7 7.O-O e5 8.e4 exd4
9.Nxd4 Re8 10.h3 Nc5 11.Re1 a5 12.Rb1 Bd7 13.f3 c6 14.Be3 Qc7 15.Bf2 Re7 
16.Rc1 Rae8 ( 16...Qc8 17.h4 {is given as the finish in Big Database 2020 
but the bulletin gives the text - JS} ) 17.Rc2 Qc8 18.h4 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.28"]
[Round "1"]
[White "Hartston, William Roland"]
[Black "Miles, Anthony John"]
[Result "1/2-1/2"]
[WhiteElo "2480"]
[BlackElo "2410"]
[ECO "B72"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[PlyCount "99"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.Be3 Nc6 8.h4 h5
9.f3 O-O 10.Qd2 d5 11.Nxc6 bxc6 12.e5 Ne8 13.f4 f6 14.g4 fxe5 15.fxe5 Bxe5
16.O-O-O Qd6 17.gxh5 Rb8 18.b3 Bf5 19.Bd3 Bg4 20.Bxg6 Qb4 21.Nb1 Bxd1 22.
Qxb4 Rxb4 23.Kxd1 Rg4 24.Bxa7 Nd6 25.a4 Bd4 26.Bxd4 Rxd4+ 27.Kc1 Rdf4 28.
Bd3 e5 29.Rg1+ Kf7 30.a5 e4 31.Be2 Nf5 32.Nc3 Nd4 33.Rd1 e3 34.Bd3 Ne6 35.
Re1 d4 36.Ne4 Ke7 37.c3 c5 38.h6 Rxh4 39.h7 Rc8 40.Ng3 Rh2 41.Nf5+ Kf6 42.
Rf1 Rf2 43.Rxf2 exf2 44.Ng3 Kg7 45.Kd2 Nf4 46.Bf1 dxc3+ 47.Kxc3 Re8 48.a6 
Kxh7 49.Kc4 Rb8 50.Nh1 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.28"]
[Round "1"]
[White "Hort, Vlastimil"]
[Black "Gonzales, Guillermo Garcia"]
[Result "1-0"]
[WhiteElo "2600"]
[BlackElo "2450"]
[ECO "C60"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "84"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.c3 d5 5.d3 dxe4 6.dxe4 Qxd1+ 7.Kxd1 Bd7 8.
Kc2 f6 9.a4 Nc8 10.Be3 Nd6 11.Nfd2 Be7 12.Bd3 f5 13.f3 Nd8 14.b3 N8f7 15.
Re1 f4 16.Bf2 g5 17.Na3 a6 18.c4 Nd8 19.c5 N6f7 20.Bc4 g4 21.fxg4 Rg8 22.
h3 h5 23.Rh1 hxg4 24.hxg4 Bxg4 25.Rh2 Ne6 26.Nf3 Rg7 27.Bxe6 Bxe6 28.Rd1 
Rd8 29.Rxd8+ Kxd8 30.Kc3 Kd7 31.b4 Bf6 32.Nc2 c6 33.Nce1 Ng5 34.Nxg5 Bxg5 
35.Nf3 Bf6 36.Be1 Bg8 37.Bh4 Bxh4 38.Rxh4 Rg3 39.Rg4 Ke6 40.Rxg3 fxg3 41.
Kd3 Kf6 42.Ke3 Bb3 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.28"]
[Round "1"]
[White "Sigurjonsson, Gudmundur"]
[Black "Botterill, George Steven"]
[Result "1-0"]
[BlackElo "2410"]
[ECO "B08"]
[EventDate "1974.12.28"]
[PlyCount "37"]

1.e4 d6 2.d4 g6 3.Nc3 Bg7 4.Nf3 Nf6 5.h3 O-O 6.Be3 Na6 7.Be2 c5 8.dxc5 Qa5
9.cxd6 Nxe4 10.dxe7 Re8 11.O-O Nxc3 12.bxc3 Bxc3 13.Rb1 Rxe7 14.Bb6 Qa4 
15.Bb5 Qe4 16.Qd8+ Kg7 17.Rfe1 Qf4 18.Rxe7 Bg4 19.Bd4+ {(not played on 28 
December - postponed to a later date - probably 1 January)} 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.28"]
[Round "1"]
[White "Vaganian, Rafael"]
[Black "Beliavsky, Alexander"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2460"]
[ECO "E12"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[PlyCount "46"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 Be7 6.Qc2 h6 7.Bh4 c5 8.e4 cxd4 
9.Nxd4 d6 10.O-O-O Nbd7 11.Ndb5 Qb8 12.Qd2 O-O 13.Bg3 Nxe4 14.Nxe4 Bxe4 
15.Nxd6 Bc6 16.Nxf7 e5 17.Nxh6+ gxh6 18.Qxh6 Rf6 19.Qg5+ Kf8 20.Be2 Qb7 
21.Bg4 Nc5 22.Qh5 Qa6 23.Qh8+ Kf7 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.29"]
[Round "2"]
[White "Benko, Pal"]
[Black "Sigurjonsson, Gudmundur"]
[Result "1/2-1/2"]
[WhiteElo "2510"]
[ECO "E92"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "39"]

1.c4 Nf6 2.Nf3 g6 3.Nc3 Bg7 4.d4 d6 5.e4 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.Rd2
Nfd7 16.Rhd1 Bf6 17.Bxf6 Nxf6 18.b3 Be6 19.Kb2 Kf8 20.Bf1 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.29"]
[Round "2"]
[White "Botterill, George Steven"]
[Black "Hort, Vlastimil"]
[Result "1-0"]
[WhiteElo "2410"]
[BlackElo "2600"]
[ECO "B13"]
[EventDate "1974.12.28"]
[BlackTitle "GM"]
[PlyCount "77"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nf6 5.c3 g6 6.Bf4 Bf5 7.Bxf5 gxf5 8.Ne2 
Nbd7 9.Nd2 Bg7 10.Ng3 e6 11.Qe2 O-O 12.O-O Rc8 13.Rad1 Kh8 14.Nf3 Rg8 15.
Ng5 Qf8 16.Rd3 h6 17.Nf3 Kh7 18.Nh4 Rc6 19.Re1 Bh8 20.Nhxf5 exf5 21.Nxf5 
Bg7 22.Qc2 Ne4 23.f3 Ng5 24.Bxg5 hxg5 25.Ne7 Rg6 26.Nxg6 fxg6 27.Qb3 Nb6 
28.Rde3 Bf6 29.a4 Rg7 30.Qb5 Qd8 31.Re8 Qd7 32.R8e6 Bd8 33.Qb4 Nc4 34.b3 
a5 35.Qf8 Rg8 36.Re7+ Bxe7 37.Rxe7+ Qxe7 38.Qxe7+ Rg7 39.Qc5 {time} 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.29"]
[Round "2"]
[White "Diesen, Mark"]
[Black "Hartston, William Roland"]
[Result "1/2-1/2"]
[WhiteElo "2295"]
[BlackElo "2480"]
[ECO "B44"]
[EventDate "1974.12.28"]
[BlackTitle "IM"]
[PlyCount "45"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Nd4 
Bd7 9.Be2 Rc8 10.Nb3 Ne5 11.Nd2 Be7 12.O-O O-O 13.Kh1 Ng6 14.f4 Qc7 15.b3 
b5 16.Bb2 bxc4 17.Nxc4 d5 18.exd5 exd5 19.Nxd5 Nxd5 20.Qxd5 Bc6 21.Qd4 Bf6
22.Qf2 Bh4 23.Qd4 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.29"]
[Round "2"]
[White "Gonzales, Guillermo Garcia"]
[Black "Csom, Istvan"]
[Result "1-0"]
[WhiteElo "2450"]
[BlackElo "2540"]
[ECO "A19"]
[EventDate "1974.12.28"]
[BlackTitle "GM"]
[PlyCount "79"]

1.c4 Nf6 2.Nc3 e6 3.e4 c5 4.e5 Ng8 5.Nf3 Nc6 6.d3 d6 7.exd6 Bxd6 8.d4 cxd4
9.Nxd4 Nf6 10.Be2 O-O 11.Nxc6 bxc6 12.O-O Qc7 13.h3 Rb8 14.Qc2 a6 15.b3 c5
16.Bf3 Bh2+ 17.Kh1 Be5 18.Bb2 Rd8 19.Rad1 Bb7 20.Bxb7 Qxb7 21.Rfe1 Bd4 22.
Na4 Qc6 23.Qe2 Rd7 24.Bxd4 cxd4 25.Nb2 Rbd8 26.Nd3 Qc7 27.Qf3 Rd6 28.Rc1 
a5 29.a3 Rc6 30.Qe2 Rb8 31.Qa2 Qa7 32.Re2 Nd7 33.b4 axb4 34.axb4 Ra6 35.
Qd2 Nb6 36.Qf4 Rd8 37.b5 Ra4 38.Rec2 f6 39.Qe4 e5 40.f4 {time} 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.29"]
[Round "2"]
[White "Mestel, Andrew Jonathan"]
[Black "Beliavsky, Alexander"]
[Result "0-1"]
[WhiteElo "2270"]
[BlackElo "2460"]
[ECO "B85"]
[EventDate "1974.12.28"]
[BlackTitle "IM"]
[PlyCount "68"]

1.e4 c5 2.Nf3 d6 3.Nc3 a6 4.d4 cxd4 5.Nxd4 Nf6 6.Be2 e6 7.O-O Be7 8.f4 O-O
9.Kh1 Qc7 10.Bf3 Nc6 11.g4 Nd7 12.g5 Nxd4 13.Qxd4 b5 14.Bg2 Bb7 15.Be3 
Rac8 16.a3 Qc4 17.Rad1 Rfe8 18.h4 Bf8 19.Rf2 Qxd4 20.Bxd4 Rc4 21.Be3 Rec8 
22.Rd4 Nb6 23.Rd3 Na4 24.Nxa4 bxa4 25.Rd4 Rxc2 26.Rxa4 Rxf2 27.Bxf2 Rc1+ 
28.Kh2 Rc2 29.Rb4 Bxe4 30.Bxe4 Rxf2+ 31.Kg3 Rd2 32.Rb8 g6 33.Bc6 Rd3+ 34.
Kg4 f5+ 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.29"]
[Round "2"]
[White "Miles, Anthony John"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2580"]
[ECO "A30"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[PlyCount "35"]

1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 b6 5.Bg2 Bb7 6.c4 c5 7.Nc3 O-O 8.O-O e6 
9.d4 d6 10.Qd2 Nbd7 11.dxc5 dxc5 12.Rad1 Qb8 13.Qc1 Rd8 14.Qa1 Ne8 15.Rd3 
a6 16.Rfd1 Qc7 17.Na4 Bxb2 18.Qxb2 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.29"]
[Round "2"]
[White "Planinc, Albin"]
[Black "Basman, Michael John"]
[Result "0-1"]
[WhiteElo "2545"]
[BlackElo "2400"]
[ECO "B29"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "60"]

1.e4 c5 2.Nf3 Nf6 3.Nc3 b6 4.e5 Ng8 5.Bc4 Bb7 6.O-O Nc6 7.Re1 Qc8 8.Ne4 e6
9.b3 f5 10.exf6 Nxf6 11.Neg5 Be7 12.Bb2 Qc7 13.d4 h6 14.Nh3 cxd4 15.Nxd4 
Nxd4 16.Bxd4 O-O 17.Qd3 d5 18.Ba6 Bxa6 19.Qxa6 Ng4 20.g3 e5 21.Qe2 Qd7 22.
f3 Bb4 23.c3 exd4 24.cxb4 Rae8 25.Qd2 Ne5 26.Rxe5 Rxe5 27.Qxd4 Re2 28.Nf4 
Rxf4 29.gxf4 Qf5 30.Kh1 Qh5 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.29"]
[Round "2"]
[White "Stean, Michael Francis"]
[Black "Vaganian, Rafael"]
[Result "1/2-1/2"]
[WhiteElo "2345"]
[BlackElo "2540"]
[ECO "C09"]
[EventDate "1974.12.28"]
[BlackTitle "GM"]
[PlyCount "88"]

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.Bxc6+ bxc6 11.Qd4 O-O 12.Bf4 Nf5 13.Qd2 Qb6 14.Nfd4 
Be7 15.Rfe1 Nxd4 16.Qxd4 Be6 17.Be3 Bf6 18.Qd2 Qc7 19.Bd4 Bxd4 20.Nxd4 
Rfe8 21.b4 a5 22.a3 c5 23.bxc5 Qxc5 24.h3 Bd7 25.Rxe8+ Bxe8 26.Nb3 Qb5 27.
a4 Qd7 28.Nxa5 Qd8 29.Nb3 Bxa4 30.Nd4 Bd7 31.Rxa8 Qxa8 32.Qf4 f6 33.Kh2 
Qe8 34.Nf3 Qe6 35.Qc7 Kf7 36.c3 Ke7 37.Kg1 Qd6 38.Qxd6+ Kxd6 39.Kf1 Kc5 
40.Ke1 g5 41.Kd2 h5 42.Nd4 Kc4 43.Nf3 Bf5 44.h4 Be4 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.30"]
[Round "3"]
[White "Andersson, Ulf"]
[Black "Diesen, Mark"]
[Result "1-0"]
[WhiteElo "2580"]
[BlackElo "2295"]
[ECO "A13"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "113"]

1.Nf3 Nf6 2.c4 e6 3.b3 d5 4.Bb2 Be7 5.cxd5 exd5 6.e3 O-O 7.Be2 Re8 8.O-O 
Nbd7 9.d3 Bd6 10.Nbd2 c5 11.d4 b6 12.Rc1 Bb7 13.Rc2 Ne4 14.Qa1 Nxd2 15.
Rxd2 Nf6 16.Rc2 Bf8 17.Rd1 Rc8 18.Nd2 Qd6 19.dxc5 bxc5 20.Bf3 Qe6 21.Bxf6 
gxf6 22.Nf1 Qf5 23.Rcd2 Re5 24.Ng3 Qg5 25.Bxd5 Rxd5 26.Rxd5 Bxd5 27.h4 
Qxh4 28.Rxd5 c4 29.Rd4 Qg5 30.bxc4 Qg6 31.Qd1 Rc5 32.Rg4 Rg5 33.Rxg5 fxg5 
34.e4 h6 35.Nf5 Qa6 36.Qe2 Bc5 37.g3 Kh7 38.Kg2 Kg6 39.Qc2 Qe6 40.Qd3 h5 
41.Qd5 Bb6 42.f4 Qf6 43.Qd6 Qxd6 44.Nxd6 gxf4 45.gxf4 Kf6 46.Nf5 Bc7 47.
Kf3 a5 48.c5 a4 49.Nd4 h4 50.Kg4 h3 51.e5+ Ke7 52.Kxh3 f6 53.exf6+ Kxf6 
54.Kg4 Ba5 55.c6 Ke7 56.Nb5 Bb4 57.f5 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.30"]
[Round "3"]
[White "Basman, Michael John"]
[Black "Gonzales, Guillermo Garcia"]
[Result "0-1"]
[WhiteElo "2400"]
[BlackElo "2450"]
[ECO "C31"]
[EventDate "1974.12.28"]
[PlyCount "56"]

1.e4 e5 2.f4 d5 3.Nc3 d4 4.Nce2 Nc6 5.Nf3 Bd6 6.fxe5 Bxe5 7.c3 d3 8.Ned4 
Bxd4 9.cxd4 Nxd4 10.Bxd3 Nxf3+ 11.Qxf3 Nf6 12.Bc2 O-O 13.d3 Ng4 14.O-O Qd6
15.Qg3 Qc5+ 16.Kh1 Qxc2 17.h3 Rd8 18.hxg4 Rxd3 19.Qf4 Be6 20.Be3 Qe2 21.
Rae1 Qxg4 22.Qxc7 Qxe4 23.Bxa7 Qc6 24.Qf4 Qd6 25.Qf2 Rd5 26.Kg1 Rh5 27.g3 
Bd5 28.Re4 Bxe4 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.30"]
[Round "3"]
[White "Beliavsky, Alexander"]
[Black "Stean, Michael Francis"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2345"]
[ECO "B36"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[PlyCount "68"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 Nc6 5.Nc3 g6 6.e4 d6 7.Be2 Nxd4 8.Qxd4 
Bg7 9.Be3 O-O 10.Qd2 Be6 11.O-O Qa5 12.Rac1 Rfc8 13.b3 a6 14.f4 b5 15.f5 
Bd7 16.b4 Qxb4 17.e5 dxe5 18.fxg6 Be6 19.gxf7+ Bxf7 20.Bf3 Rd8 21.Qf2 Rac8
22.c5 Rd3 23.Ne4 Nxe4 24.Bxe4 Qxe4 25.Qxf7+ Kh8 26.Bg5 Qc6 27.Qh5 e4 28.
Rf7 Rd5 29.h4 Rxc5 30.Rcf1 Qg6 31.Qxg6 hxg6 32.Rxe7 Rf5 33.Rxe4 Rc2 34.a4 
Rxf1+ 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.30"]
[Round "3"]
[White "Csom, Istvan"]
[Black "Botterill, George Steven"]
[Result "0-1"]
[WhiteElo "2540"]
[BlackElo "2410"]
[ECO "A01"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "86"]

1.b3 e5 2.Bb2 Nc6 3.e3 d5 4.Bb5 Bd6 5.Ne2 Ne7 6.c4 a6 7.cxd5 axb5 8.dxc6 
Nxc6 9.Nbc3 b4 10.Ne4 O-O 11.O-O Be7 12.Qc2 f5 13.N4g3 Be6 14.f4 e4 15.Nc1
Ra5 16.d3 exd3 17.Nxd3 Qa8 18.Rad1 Rxa2 19.Nc1 Bf6 20.Nxa2 Qxa2 21.Rd2 
Bxb2 22.Qxb2 Qxb3 23.Qxb3 Bxb3 24.Ne2 Re8 25.Kf2 Be6 26.Rb1 b3 27.Nd4 Nxd4
28.exd4 Bd5 29.Re2 Ra8 30.Ke3 Ra2 31.Rbb2 Kf7 32.Kd3 Rxb2 33.Rxb2 Be4+ 34.
Kc4 Bc2 35.Kd5 Ke7 36.h3 h5 37.g3 Kd7 38.Kc5 c6 39.d5 cxd5 40.Kxd5 Kc7 41.
Ke6 Kc6 42.Kf7 Kc5 43.Kxg7 Kd4 {(not played on 30 December - postponed to 
a later date - probably 6 January)} 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.30"]
[Round "3"]
[White "Hartston, William Roland"]
[Black "Planinc, Albin"]
[Result "1-0"]
[WhiteElo "2480"]
[BlackElo "2545"]
[ECO "B03"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[PlyCount "79"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 cxd6 6.Be3 g6 7.h4 Bg7 8.h5 Nc6 
9.Nc3 O-O 10.Qd2 e5 11.d5 Nd4 12.O-O-O Bd7 13.b3 Nf5 14.hxg6 hxg6 15.Nf3 
Qe7 16.Bg5 f6 17.Be3 e4 18.Nh4 Nxe3 19.fxe3 Qf7 20.g4 Bxg4 21.Be2 f5 22.
Rdg1 Qf6 23.Bxg4 fxg4 24.Rxg4 Qxc3+ 25.Qxc3 Bxc3 26.Rxg6+ Kf7 27.Rxd6 Rae8
28.c5 Nc8 29.Rf1+ Kg8 30.Rg1+ Kh7 31.Rd7+ Re7 32.Ng6 Rg8 33.Nxe7 Rxg1+ 34.
Kc2 Rg7 35.d6 Bb4 36.Rxb7 Bxc5 37.d7 Nd6 38.Rc7 Nb7 39.Nf5 Rg2+ 40.Kc3 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.30"]
[Round "3"]
[White "Hort, Vlastimil"]
[Black "Benko, Pal"]
[Result "1-0"]
[WhiteElo "2600"]
[BlackElo "2510"]
[ECO "D35"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[PlyCount "79"]

1.d4 d5 2.c4 e6 3.Nc3 Be7 4.cxd5 exd5 5.Bf4 Nf6 6.e3 O-O 7.Bd3 c5 8.dxc5 
Bxc5 9.Nf3 Nc6 10.O-O d4 11.Ne4 Be7 12.Nxf6+ Bxf6 13.e4 Bg4 14.h3 Bh5 15.
g4 Bg6 16.a3 Re8 17.Re1 Qd7 18.Kg2 Re6 19.Qc2 Rc8 20.Rac1 Ne7 21.Qb1 Rxc1 
22.Rxc1 Nc6 23.b4 h5 24.g5 Bd8 25.b5 Na5 26.Ne5 Qe7 27.Rc8 Rxe5 28.Bxe5 
Qxe5 29.Rxd8+ Kh7 30.Rd5 Qf4 31.Qd1 b6 32.Qf3 Qd2 33.Rxd4 Nb3 34.Rd5 Nc5 
35.Kh2 Qb2 36.a4 Qa3 37.Qe3 Qxa4 38.f3 Qa3 39.Qd2 Qb3 40.Kg3 {time} 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.30"]
[Round "3"]
[White "Sigurjonsson, Gudmundur"]
[Black "Mestel, Andrew Jonathan"]
[Result "1-0"]
[BlackElo "2270"]
[ECO "B72"]
[EventDate "1974.12.28"]
[PlyCount "81"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.h3 Nc6 8.Bc4 
O-O 9.Bb3 Bd7 10.O-O Qc7 11.f4 Na5 12.Qd3 a6 13.Nf3 Rad8 14.Bd4 Rfe8 15.f5
Nxb3 16.axb3 d5 17.fxg6 hxg6 18.e5 Bf5 19.Qe3 Ne4 20.Bb6 Qb8 21.Bxd8 Rxd8 
22.Rad1 e6 23.Nxe4 dxe4 24.Ng5 Bxe5 25.Nxe4 Bxb2 26.Ng5 Bf6 27.c4 Qc7 28.
Nf3 Rxd1 29.Rxd1 Kg7 30.Kf2 Be7 31.Qe5+ Qxe5 32.Nxe5 Bf6 33.Nf3 Bc2 34.Rd7
Bxb3 35.Nd2 Ba2 36.Rxb7 Bc3 37.Ne4 Bd4+ 38.Ke1 Bxc4 39.Rb4 Bd5 40.Rxd4 f5 
41.Ng5 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.30"]
[Round "3"]
[White "Vaganian, Rafael"]
[Black "Miles, Anthony John"]
[Result "0-1"]
[WhiteElo "2540"]
[BlackElo "2410"]
[ECO "D46"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[PlyCount "126"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 e6 5.Nf3 Nbd7 6.Bd3 Bd6 7.e4 dxe4 8.Nxe4 
Nxe4 9.Bxe4 O-O 10.O-O c5 11.Bc2 Qc7 12.Re1 Rd8 13.dxc5 Bxc5 14.Qe2 Nf8 
15.Bd2 b6 16.Rad1 Bb7 17.Be4 Ng6 18.h4 Bxe4 19.Qxe4 Re8 20.b4 f5 21.Qe2 
Bd6 22.h5 Nf8 23.h6 gxh6 24.Nd4 a6 25.a3 Bh2+ 26.Kh1 Bf4 27.Bc3 Rac8 28.
Ba1 Bg5 29.Nf3 Ng6 30.Qb2 e5 31.c5 bxc5 32.bxc5 Qxc5 33.Nxe5 Nxe5 34.Rxe5 
Rxe5 35.Qxe5 Qxe5 36.Bxe5 Rc1 37.Rxc1 Bxc1 38.Bd6 Kf7 39.Kh2 Ke6 40.Bf8 
Kd5 41.Kg3 Kc4 42.Kh4 Kb3 43.Bd6 Bxa3 44.Bc7 Kc4 45.Kh5 Bf8 46.f3 Kd4 47.
g4 f4 48.Bxf4 a5 49.Bc1 Kc3 50.f4 Kc2 51.Be3 a4 52.Bd4 a3 53.f5 Kd3 54.Ba1
Ke4 55.f6 Kd5 56.Bc3 Ke6 57.Bd4 Kf7 58.Bc3 a2 59.Ba1 Ke6 60.g5 hxg5 61.
Kxg5 Bd6 62.Kh6 Kf7 63.Kg5 Bc7 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.31"]
[Round "4"]
[White "Benko, Pal"]
[Black "Csom, Istvan"]
[Result "1/2-1/2"]
[WhiteElo "2510"]
[BlackElo "2540"]
[ECO "A07"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[PlyCount "28"]

1.g3 d5 2.Nf3 c6 3.Bg2 g6 4.O-O Bg7 5.d3 Nf6 6.Nbd2 O-O 7.e4 Na6 8.Qe2 Nc7
9.e5 Nd7 10.Re1 Re8 11.c3 Nf8 12.h3 Bd7 13.Nf1 Qc8 14.Kh2 f6 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.31"]
[Round "4"]
[White "Botterill, George Steven"]
[Black "Basman, Michael John"]
[Result "1-0"]
[WhiteElo "2410"]
[BlackElo "2400"]
[ECO "B29"]
[EventDate "1974.12.28"]
[PlyCount "139"]

1.e4 c5 2.Nf3 Nf6 3.e5 Ng8 4.d4 cxd4 5.Qxd4 Nc6 6.Qf4 f6 7.Nc3 fxe5 8.Nxe5
Nf6 9.Be3 e6 10.Be2 Be7 11.Qg3 Nxe5 12.Qxe5 O-O 13.g4 d6 14.Qg3 d5 15.
O-O-O Bb4 16.Bd4 Bxc3 17.Qxc3 Ne4 18.Qe1 e5 19.Be3 Be6 20.f3 Nd6 21.Qg3 
Nf7 22.f4 d4 23.fxe5 Rc8 24.Bxd4 Qd5 25.b3 Qc6 26.Bd3 Ng5 27.Rhf1 Nf3 28.
Bb2 b5 29.Rf2 Bd5 30.Kb1 a5 31.e6 Bxe6 32.Bf5 Ng5 33.Qe5 Rf6 34.h4 Bxf5 
35.gxf5 Ne4 36.Re2 Re8 37.Qd5+ Qxd5 38.Rxd5 Rh6 39.Rg2 Rxh4 40.Rxg7+ Kf8 
41.a3 Rh1+ 42.Ka2 Rc8 43.Rdd7 Nc3+ 44.Bxc3 Rxc3 45.Kb2 Rf3 46.Rxh7 Rxh7 
47.Rxh7 Rxf5 48.Ra7 b4 49.a4 Ke8 50.Rb7 Rf6 51.Rb5 Ra6 52.Kc1 Kd7 53.Kd2 
Rd6+ 54.Ke3 Re6+ 55.Kd4 Rd6+ 56.Ke5 Re6+ 57.Kf5 Rh6 58.Kg5 Ra6 59.Rf5 Ra8 
60.Kf4 Kc6 61.Rb5 Kc7 62.Ke4 Ra6 63.Rc5+ Kb6 64.Kd5 Ra8 65.Rc6+ Ka7 66.Kc4
Rb8 67.Kc5 Rh8 68.Kb5 Kb7 69.Rb6+ Kc7 70.Kxa5 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.31"]
[Round "4"]
[White "Diesen, Mark"]
[Black "Vaganian, Rafael"]
[Result "0-1"]
[WhiteElo "2295"]
[BlackElo "2540"]
[ECO "B05"]
[EventDate "1974.12.28"]
[BlackTitle "GM"]
[PlyCount "108"]

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 Bh4 14.Bd3 g6 15.Qg4 Kh8 
16.b4 Nc6 17.Rab1 h5 18.Qf3 N8e7 19.b5 Na5 20.Kh2 b6 21.f5 exf5 22.Qf4 Ng8
23.Rg1 Nc4 24.e6 Kh7 25.exf7 Rxf7 26.Qf3 Nxe3 27.fxe3 bxc5 28.dxc5 Ne7 29.
Ne2 Qh8 30.Nf4 Qe5 31.Kh1 Rf6 32.Rb4 g5 33.Nxh5 Rh6 34.Ng3 Rf8 35.Ra4 Kh8 
36.Rxa7 d4 37.Ra8 Rxa8 38.Qxa8+ Kg7 39.Qf3 dxe3 40.Nh5+ Kg6 41.Ng3 Qxc5 
42.a4 Kf7 43.a5 g4 44.Qf4 Bg5 45.Qc4+ Qxc4 46.Bxc4+ Kg6 47.Bd3 Rxh3+ 48.
Kg2 Bf4 49.Ne2 Rh2+ 50.Kf1 Kg5 51.a6 Bd6 52.a7 Rh8 53.Kg2 Ra8 54.Ra1 Bc5 
0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.31"]
[Round "4"]
[White "Gonzales, Guillermo Garcia"]
[Black "Hartston, William Roland"]
[Result "1/2-1/2"]
[WhiteElo "2450"]
[BlackElo "2480"]
[ECO "A30"]
[EventDate "1974.12.28"]
[BlackTitle "IM"]
[PlyCount "21"]

1.c4 Nf6 2.Nc3 c5 3.g3 e6 4.Nf3 b6 5.Bg2 Bb7 6.O-O Be7 7.d4 cxd4 8.Qxd4 
O-O 9.Rd1 Na6 10.Bg5 h6 11.Bxf6 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.31"]
[Round "4"]
[White "Mestel, Andrew Jonathan"]
[Black "Stean, Michael Francis"]
[Result "1/2-1/2"]
[WhiteElo "2270"]
[BlackElo "2345"]
[ECO "B93"]
[EventDate "1974.12.28"]
[PlyCount "92"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 Nbd7 7.f4 e5 8.fxe5 
dxe5 9.Nf5 Qb6 10.Bc4 Nc5 11.Qf3 Qb4 12.Bd3 Bxf5 13.Qxf5 Qd4 14.Bg5 Nxd3+ 
15.cxd3 Bb4 16.Rc1 Qxd3 17.Qxe5+ Kf8 18.Bxf6 Qe3+ 19.Kd1 gxf6 20.Qxf6 Rg8 
21.Rc2 Bxc3 22.Rxc3 Qxe4 23.Qd6+ Qe7 24.Qxe7+ Kxe7 25.Re1+ Kd6 26.Re2 Rg5 
27.Rd2+ Ke6 28.Rc7 b5 29.Re2+ Kf6 30.Rf2+ Kg6 31.Rfxf7 Rd8+ 32.Kc1 Rgd5 
33.Rf2 a5 34.Kc2 h5 35.Rc3 h4 36.b3 b4 37.Rc4 Kg5 38.Rc7 R8d6 39.Re7 Rc5+ 
40.Kb2 Rd1 41.Ree2 Rcc1 42.Rd2 Rb1+ 43.Kc2 Ra1 44.Rxd1 Rxa2+ 45.Kd3 Rxf2 
46.Rd2 Rf1 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.31"]
[Round "4"]
[White "Miles, Anthony John"]
[Black "Beliavsky, Alexander"]
[Result "1-0"]
[WhiteElo "2410"]
[BlackElo "2460"]
[ECO "A26"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[PlyCount "115"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.c4 O-O 5.Nc3 d6 6.O-O Nc6 7.d3 e5 8.Rb1 h6 
9.b4 Be6 10.b5 Ne7 11.a4 Qc8 12.Ba3 Nd7 13.Nd2 Rb8 14.Nd5 Re8 15.Ne4 f5 
16.Nec3 Kh7 17.a5 Bf7 18.Nxe7 Rxe7 19.b6 axb6 20.axb6 Ra8 21.Nb5 Nxb6 22.
Nxd6 Qe6 23.Qc1 cxd6 24.Rxb6 e4 25.Rxd6 Qe5 26.Rb6 Qa5 27.Rb3 Qa4 28.Bxe7 
Qxb3 29.Qb1 Qa4 30.Qxb7 Ra7 31.Qb4 Qd7 32.Bd6 Ra2 33.dxe4 Rb2 34.Qc5 fxe4 
35.Bxe4 Rxe2 36.Bd5 Rc2 37.Bf4 Bxd5 38.Qxd5 Qa7 39.Be3 Qa2 40.Rc1 Rxc1+ 
41.Bxc1 Qb1 42.Qd2 Bf8 43.Qb2 Qe4 44.Qc3 Bg7 45.Qb4 Bd4 46.Ba3 Qd3 47.Qb7+
Kh8 48.Qc8+ Kh7 49.Qd7+ Kh8 50.Qe8+ Kh7 51.Qf7+ Kh8 52.Be7 Bg7 53.Qd5 Qb3 
54.h4 Kh7 55.Bc5 h5 56.Be3 Qb1+ 57.Kg2 Qb3 58.Qc6 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.31"]
[Round "4"]
[White "Planinc, Albin"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2580"]
[ECO "B47"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[PlyCount "124"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 a6 7.Bg2 d6 8.O-O Be7
9.Re1 Bd7 10.Nxc6 bxc6 11.b3 e5 12.Qd3 Nf6 13.Na4 O-O 14.c4 Be6 15.Bg5 
Rad8 16.Rad1 Rfe8 17.Qc2 Nd7 18.Bxe7 Rxe7 19.c5 Nxc5 20.Nxc5 dxc5 21.Rxd8+
Qxd8 22.Qxc5 h6 23.Bf1 Qd2 24.Re2 Qd1 25.Rc2 Rd7 26.Rc1 Qf3 27.Qxe5 Rd2 
28.Qb8+ Kh7 29.Qf4 Qxf4 30.gxf4 Rxa2 31.b4 Rb2 32.f5 Ba2 33.Rxc6 Rxb4 34.
Rxa6 Bc4 35.Bxc4 Rxc4 36.f3 Rc2 37.Ra7 Kg8 38.Ra8+ Kh7 39.Rf8 f6 40.Ra8 h5
41.h4 Rb2 42.Rc8 Ra2 43.Rc1 Rb2 44.Ra1 Kh6 45.Ra7 Rc2 46.Re7 Rb2 47.Re8 
Kh7 48.Ra8 Rc2 49.Ra1 Rb2 50.Rf1 g6 51.fxg6+ Kxg6 52.Rf2 Rb3 53.Rg2+ Kf7 
54.Kf2 Rb2+ 55.Kg3 Rb3 56.Rd2 Ra3 57.Kf4 Kg6 58.Rd6 Kf7 59.Rd5 Kg6 60.e5 
Ra4+ 61.Kg3 fxe5 62.Rxe5 Ra6 {(the game was twice adjourned)} 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1974.12.31"]
[Round "4"]
[White "Sigurjonsson, Gudmundur"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[BlackElo "2600"]
[ECO "B03"]
[EventDate "1974.12.28"]
[BlackTitle "GM"]
[PlyCount "80"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 cxd6 6.Bd3 e5 7.Ne2 Nc6 8.d5 Nb4
9.Nbc3 f5 10.Bb1 a5 11.O-O Be7 12.f4 O-O 13.b3 Bf6 14.fxe5 Bxe5 15.Bf4 a4 
16.Bxe5 dxe5 17.Nxa4 Nxa4 18.bxa4 Qd6 19.a3 Na6 20.Kh1 Nc5 21.Nc3 Bd7 22.
Bc2 e4 23.Qd4 Rf6 24.Rae1 Rh6 25.h3 Rg6 26.Re3 h5 27.Ne2 h4 28.Rf4 Rh6 29.
Rf1 b6 30.Nc3 Rg6 31.Ne2 Ra7 32.Rf2 Rf6 33.Nc3 Be8 34.Rf1 Kh8 35.Kg1 Ra8 
36.Re2 Bd7 37.Re3 Kg8 38.Kh1 Raf8 39.a5 bxa5 40.Ree1 Rg6 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.02"]
[Round "5"]
[White "Andersson, Ulf"]
[Black "Gonzales, Guillermo Garcia"]
[Result "1/2-1/2"]
[WhiteElo "2580"]
[BlackElo "2450"]
[ECO "A28"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "81"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.d3 Bb4 5.Bd2 d5 6.cxd5 Nxd5 7.e3 O-O 8.Be2 
Be6 9.Qc2 Nb6 10.a3 Be7 11.b4 a6 12.Ne4 Nd7 13.Bc3 f5 14.Ned2 Bf6 15.Rb1 
Qe8 16.a4 Qg6 17.O-O f4 18.Kh1 fxe3 19.fxe3 Qh6 20.b5 axb5 21.axb5 Ne7 22.
e4 Ng6 23.Nc4 Nf4 24.Bd2 g5 25.Ng1 Be7 26.Be3 Qg7 27.g3 Nxe2 28.Qxe2 Bc5 
29.Rxf8+ Rxf8 30.Bxc5 Nxc5 31.b6 cxb6 32.Rxb6 Qc7 33.Rb4 h6 34.Nb2 Nb3 35.
Nc4 Nc5 36.Nb2 Qa5 37.Rc4 Bxc4 38.Nxc4 Qc7 39.Nf3 Nd7 40.Kg2 b5 41.Ne3 
1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.02"]
[Round "5"]
[White "Basman, Michael John"]
[Black "Benko, Pal"]
[Result "1-0"]
[WhiteElo "2400"]
[BlackElo "2510"]
[ECO "B23"]
[EventDate "1974.12.28"]
[BlackTitle "GM"]
[PlyCount "69"]

1.e4 c5 2.Nc3 Nc6 3.Bb5 g6 4.f4 Bg7 5.Nf3 Nd4 6.Bd3 d6 7.Nxd4 cxd4 8.Ne2 
Nf6 9.b4 O-O 10.Bb2 e5 11.O-O Qb6 12.a3 Bd7 13.Kh1 Bc6 14.fxe5 dxe5 15.Ng3
Rfd8 16.Qf3 Bb5 17.Bxb5 Qxb5 18.c3 dxc3 19.Bxc3 Rd3 20.Qe2 Rad8 21.Rf3 Ne8
22.Raf1 f6 23.Qd1 Qc4 24.Rxd3 Qxd3 25.Qb3+ Kh8 26.Rf3 Qd7 27.d4 exd4 28.
Rd3 f5 29.exf5 gxf5 30.Ne2 Qe7 31.Nxd4 Qe4 32.Qd1 Nf6 33.Rd2 Ng4 34.Nxf5 
Rxd2 35.Bxg7+ {time} 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.02"]
[Round "5"]
[White "Beliavsky, Alexander"]
[Black "Diesen, Mark"]
[Result "1-0"]
[WhiteElo "2460"]
[BlackElo "2295"]
[ECO "C99"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[PlyCount "111"]

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.Nbd2 cxd4 13.cxd4 Bb7 14.Nf1 Rac8 15.Re2 
d5 16.dxe5 Nxe4 17.Ng3 f5 18.exf6 Bxf6 19.Nxe4 dxe4 20.Bxe4 Rcd8 21.Qe1 
Nc4 22.Ng5 Bxg5 23.Bxg5 Rd7 24.Bxb7 Qxb7 25.b3 Nb6 26.Re8 Qd5 27.Qe6+ Qxe6
28.Rxe6 Nd5 29.Rxa6 h6 30.Bh4 Nc3 31.f3 Ne2+ 32.Kh2 Rd2 33.Be1 Rb2 34.Rd6 
Rc8 35.Rd2 Rcc2 36.Rxc2 Rxc2 37.Bg3 Nc1 38.Be5 g5 39.h4 Kf7 40.Kh3 Kg6 41.
a3 Kf5 42.Bd6 Ke6 43.Bf8 Nd3 44.Rg1 Nf4+ 45.Kg4 Nxg2 46.Bxh6 gxh4 47.Kh3 
Rf2 48.b4 Rxf3+ 49.Kxg2 Rxa3 50.Bf8 Kf5 51.Rd1 Rg3+ 52.Kh2 Ke4 53.Bc5 Rf3 
54.Rd4+ Ke3 55.Rxh4+ Kd2 56.Kg2 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.02"]
[Round "5"]
[White "Csom, Istvan"]
[Black "Sigurjonsson, Gudmundur"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[ECO "E66"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "129"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d6 6.c4 c5 7.Nc3 Nc6 8.d5 Na5 
9.Nd2 e5 10.b3 a6 11.Bb2 Ne8 12.f4 f5 13.Qc2 Rb8 14.Nd1 Qc7 15.Bc3 b5 16.
Nf2 b4 17.Bb2 Nb7 18.e4 exf4 19.gxf4 fxe4 20.Nfxe4 Bf5 21.Rae1 a5 22.Qc1 
Bxb2 23.Qxb2 Qg7 24.Qxg7+ Nxg7 25.a4 bxa3 26.Ra1 Nh5 27.Ng3 Bd3 28.Rfe1 
Nxf4 29.Re7 Rf7 30.Re3 Rbf8 31.Bf3 g5 32.Rxa3 Bg6 33.Bg4 Kg7 34.Ra1 h5 35.
Be6 Re7 36.Nge4 Kh6 37.h4 gxh4 38.Nf2 Bc2 39.Nh3 Rg7+ 40.Kh1 Rg3 41.Rae1 
Nd3 42.Rxg3 hxg3 43.Re3 Nf2+ 44.Kg2 h4 45.Nf3 Be4 46.Nxf2 gxf2 47.Kxf2 
Rxf3+ 48.Rxf3 Bxf3 49.Kxf3 Kg5 50.Bd7 Nd8 51.Be8 Nb7 52.Bc6 Nd8 53.Be8 Kf5
54.Kg2 Kg4 55.Kh2 Kf4 56.Kh3 Kg5 57.Kg2 Kf4 58.Kh3 Kg5 59.Kg2 Kg4 60.Bd7+ 
Kf4 61.Kh3 Kg5 62.Be8 a4 63.bxa4 Nb7 64.Bb5 Na5 65.Ba6 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.02"]
[Round "5"]
[White "Hartston, William Roland"]
[Black "Botterill, George Steven"]
[Result "1/2-1/2"]
[WhiteElo "2480"]
[BlackElo "2410"]
[ECO "B06"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[PlyCount "95"]

1.e4 d6 2.d4 g6 3.Nc3 Bg7 4.Be3 c6 5.Qd2 Nd7 6.O-O-O b5 7.Nf3 Qa5 8.Kb1 
Nb6 9.Bd3 Bg4 10.e5 Bxf3 11.gxf3 b4 12.Ne2 Nd5 13.f4 e6 14.Nc1 Qc7 15.h4 
h5 16.Ne2 Rb8 17.Ka1 Nge7 18.Ng3 a5 19.Rhg1 Bf8 20.c4 bxc3 21.bxc3 Nf5 22.
c4 Nb4 23.Nxf5 exf5 24.Be2 c5 25.a3 Nc6 26.d5 Nd4 27.Bxd4 cxd4 28.Rb1 Bg7 
29.Rxb8+ Qxb8 30.Rb1 Qa7 31.Rb5 O-O 32.Ka2 dxe5 33.fxe5 Bxe5 34.c5 Qe7 35.
d6 Qxh4 36.Bc4 a4 37.Rb7 d3 38.f4 Bxf4 39.Qxd3 Qf2+ 40.Qe2 Qxc5 41.Bxf7+ 
Kh8 42.Re7 Rxf7 43.Qb2+ Kg8 44.Re8+ Rf8 45.Rxf8+ Kxf8 46.Qf6+ Kg8 47.Qxg6+
Kh8 48.Qf6+ 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.02"]
[Round "5"]
[White "Hort, Vlastimil"]
[Black "Mestel, Andrew Jonathan"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2270"]
[ECO "A41"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "152"]

1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.Nf3 e5 5.g3 Nd7 6.e4 Nh6 7.Bg2 O-O 8.O-O c6 9.
Re1 Qc7 10.h3 f5 11.exf5 gxf5 12.c5 exd4 13.cxd6 Qxd6 14.Bf4 Qf6 15.Nxd4 
Qxd4 16.Qxd4 Bxd4 17.Bxh6 Bg7 18.Bxg7 Kxg7 19.Rad1 Nb6 20.Bf3 Rf6 21.Re7+ 
Rf7 22.Re2 Rf6 23.Re7+ Rf7 24.Re2 Rf6 25.Bh5 Be6 26.f4 Bf7 27.Bxf7 Kxf7 
28.Rde1 Kf8 29.Re7 Rf7 30.Rxf7+ Kxf7 31.Re5 Kf6 32.g4 fxg4 33.hxg4 Rf8 34.
Kg2 Nc4 35.Ne4+ Kg7 36.Re7+ Rf7 37.Rxf7+ Kxf7 38.b3 Na5 39.Kg3 b6 40.Kh4 
Nb7 41.Kh5 Kg7 42.f5 c5 43.f6+ Kg8 44.Kh6 Nd8 45.Nd6 a6 46.a4 Ne6 47.f7+ 
Kf8 48.Kxh7 b5 49.Nxb5 Kxf7 50.Nd6+ Kf6 51.Kh6 Ke5 52.Nb7 Kd4 53.Kg6 c4 
54.bxc4 Kxc4 55.Kf6 Kd5 56.Ke7 Nf4 57.g5 Ng6+ 58.Kf6 Nf4 59.Kf5 Ng2 60.Nd8
Ne3+ 61.Kf6 Ng4+ 62.Kf5 Ne5 63.Kf6 Ng4+ 64.Ke7 Ne5 65.Ke8 Ke4 66.Nf7 Ng6 
67.Kd7 Kf5 68.a5 Nf4 69.Nd6+ Kxg5 70.Ne4+ Kf5 71.Nc5 Ke5 72.Nxa6 Kd5 73.
Kc7 Kc4 74.Nb8 Kb5 75.a6 Ne6+ 76.Kd6 Kb6 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.02"]
[Round "5"]
[White "Stean, Michael Francis"]
[Black "Miles, Anthony John"]
[Result "1/2-1/2"]
[WhiteElo "2345"]
[BlackElo "2410"]
[ECO "B52"]
[EventDate "1974.12.28"]
[BlackTitle "IM"]
[PlyCount "102"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 Nc6 6.d4 cxd4 7.Nxd4 g6 8.
Nc3 Bg7 9.Be3 Nf6 10.f3 O-O 11.O-O Rac8 12.b3 Rfd8 13.Qd2 e6 14.Rfd1 d5 
15.exd5 exd5 16.c5 Ne5 17.Ndb5 Bf8 18.Nxa7 Rxc5 19.Bd4 Qf5 20.Re1 Re8 21.
Re2 Rxc3 22.Qxc3 Nxf3+ 23.Qxf3 Qxf3 24.gxf3 Rxe2 25.Bxf6 Bc5+ 26.Kh1 Bxa7 
27.Rc1 Re8 28.Rc7 Rb8 29.Rd7 d4 30.a4 Bc5 31.Bxd4 Bxd4 32.Rxd4 Kf8 33.Rb4 
Ke7 34.Rb6 Kd7 35.Kg2 f5 36.Kg3 Kc7 37.Rf6 b5 38.Rf7+ Kd6 39.Rxh7 bxa4 40.
bxa4 Ra8 41.Rg7 Rxa4 42.Rxg6+ Ke5 43.h4 Ra1 44.f4+ Kd5 45.h5 Rh1 46.Rh6 
Rg1+ 47.Kf2 Rh1 48.Kg2 Rh4 49.Kg3 Rh1 50.Rh8 Ke6 51.h6 Kf7 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.02"]
[Round "5"]
[White "Vaganian, Rafael"]
[Black "Planinc, Albin"]
[Result "0-1"]
[WhiteElo "2540"]
[BlackElo "2545"]
[ECO "A32"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[PlyCount "44"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 e6 5.Nc3 Bb4 6.Nb5 O-O 7.a3 Bxc3+ 8.
Nxc3 d5 9.Bg5 h6 10.Bxf6 Qxf6 11.cxd5 exd5 12.Qxd5 Rd8 13.Qf3 Qb6 14.Rd1 
Rxd1+ 15.Nxd1 Nc6 16.Qe3 Nd4 17.Qe8+ Kh7 18.e3 Nc2+ 19.Kd2 Bf5 20.Qxa8 
Qd6+ 21.Kc1 Na1 22.Qxb7 Qc7+ 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.03"]
[Round "6"]
[White "Benko, Pal"]
[Black "Hartston, William Roland"]
[Result "1-0"]
[WhiteElo "2510"]
[BlackElo "2480"]
[ECO "D91"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[PlyCount "97"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 dxc4 6.e4 c5 7.d5 b5 8.e5 b4 9.
exf6 exf6 10.Qe2+ Kf8 11.Be3 bxc3 12.Bxc5+ Kg8 13.bxc3 h5 14.Qxc4 Ba6 15.
Qb3 Nd7 16.Be3 Qc8 17.Bxa6 Qxa6 18.c4 Rb8 19.Qd3 Ne5 20.Nxe5 fxe5 21.O-O 
e4 22.Qxe4 Bxa1 23.Rxa1 f5 24.Qe5 Qb7 25.Rc1 Kh7 26.h3 Rhe8 27.Qf4 Qg7 28.
c5 Rbc8 29.d6 Re4 30.Qg5 Rf8 31.f3 Re6 32.Qf4 Rfe8 33.Bd2 Rd8 34.Rb1 Kg8 
35.Qc4 Qf7 36.Kh2 Re5 37.Qxf7+ Kxf7 38.Bg5 Rd7 39.Rc1 Re8 40.Bf4 g5 41.
Bxg5 Rc8 42.Kg3 Ke6 43.Kf4 Kd5 44.Rd1+ Kc6 45.Kxf5 Rb8 46.g4 hxg4 47.hxg4 
Rf8+ 48.Bf6 Kxc5 49.Ke6 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.03"]
[Round "6"]
[White "Botterill, George Steven"]
[Black "Andersson, Ulf"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2580"]
[ECO "B84"]
[EventDate "1974.12.28"]
[BlackTitle "GM"]
[PlyCount "58"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 Be7 7.O-O a6 8.a4 Nc6
9.Be3 Qc7 10.Nb3 b6 11.f4 Rb8 12.Qe1 O-O 13.Qg3 Bb7 14.Rad1 Nb4 15.e5 dxe5
16.fxe5 Ne4 17.Qg4 Nxc3 18.bxc3 Nd5 19.Rd3 Nxc3 20.Bf3 Nd5 21.Bxd5 Bxd5 
22.Bh6 Qxe5 23.Rg3 g6 24.Bxf8 Rxf8 25.Qd1 Rc8 26.Qd3 Qc7 27.Qe3 Bd6 28.Rg5
Qxc2 29.Rc1 Qxc1+ 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.03"]
[Round "6"]
[White "Diesen, Mark"]
[Black "Stean, Michael Francis"]
[Result "1/2-1/2"]
[WhiteElo "2295"]
[BlackElo "2345"]
[ECO "B52"]
[EventDate "1974.12.28"]
[PlyCount "43"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.c3 Nf6 7.d4 Nxe4 8.d5
Ne5 9.Nxe5 dxe5 10.Re1 Nd6 11.Rxe5 g6 12.Re1 Bg7 13.Bg5 Nf5 14.Na3 O-O-O 
15.Bf4 b6 16.Nc4 Qxd5 17.Qb3 Qb7 18.a4 Rd3 19.Qb5 Rhd8 20.Bg3 Qd7 21.Qa6+ 
Qb7 22.Qb5 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.03"]
[Round "6"]
[White "Gonzales, Guillermo Garcia"]
[Black "Vaganian, Rafael"]
[Result "0-1"]
[WhiteElo "2450"]
[BlackElo "2540"]
[ECO "A28"]
[EventDate "1974.12.28"]
[BlackTitle "GM"]
[PlyCount "84"]

1.c4 Nf6 2.Nc3 e5 3.Nf3 Nc6 4.e3 Bb4 5.d4 exd4 6.Nxd4 O-O 7.Be2 Ne4 8.Qc2 
Re8 9.O-O Nxc3 10.bxc3 Bc5 11.Rd1 Qf6 12.Nb5 Qd8 13.Ba3 Bxa3 14.Nxa3 Qe7 
15.Nb5 d6 16.Rab1 Ne5 17.h3 b6 18.Qe4 Rb8 19.Qf4 Bb7 20.Rb2 Ng6 21.Qg3 a6 
22.Nd4 Qf6 23.Bf1 Re5 24.Nf3 Rf5 25.Nd4 Rg5 26.Qh2 Re5 27.Ne2 Rbe8 28.Rd4 
Rc5 29.Nf4 Nxf4 30.Qxf4 Qxf4 31.Rxf4 Re4 32.Rxe4 Bxe4 33.f3 Bf5 34.Kf2 Be6
35.Ke1 Bxc4 36.Bxc4 Rxc4 37.Kd2 Kf8 38.Kd3 b5 39.e4 Ke7 40.Re2 Ra4 41.Rc2 
Ke6 42.Ke3 Ra3 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.03"]
[Round "6"]
[White "Hort, Vlastimil"]
[Black "Csom, Istvan"]
[Result "1-0"]
[WhiteElo "2600"]
[BlackElo "2540"]
[ECO "B66"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[PlyCount "115"]

1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
h6 9.Be3 Bd7 10.f3 b5 11.Kb1 Ne5 12.Bd3 Qc7 13.Rhe1 Be7 14.Bf2 Nc4 15.Bxc4
Qxc4 16.g4 b4 17.Nce2 a5 18.h4 g6 19.Nb3 e5 20.Ng3 Be6 21.Nf1 h5 22.Ne3 
Qc8 23.g5 Nd7 24.Nd5 Bd8 25.f4 Bg4 26.Rc1 O-O 27.c3 bxc3 28.Rxc3 Qb7 29.a4
Be6 30.fxe5 Nxe5 31.Bg3 Be7 32.Rec1 Rfd8 33.Qd4 Bxd5 34.Qxd5 Qxd5 35.exd5 
Bf8 36.Bf2 Rdb8 37.Nd4 Bg7 38.Nb5 Ng4 39.R3c2 Nxf2 40.Rxf2 Rb7 41.Nxd6 Rd7
42.Nb5 Rad8 43.d6 Be5 44.Rd1 Kf8 45.Rfd2 Bg3 46.Rd4 Bf2 47.Rc4 Bg3 48.b4 
axb4 49.Rxb4 Rb8 50.Rd3 Be5 51.Rbb3 Rb6 52.Rd5 Bh2 53.Ka2 Ra6 54.Rb4 Bg3 
55.Rc4 f5 56.gxf6 Kf7 57.Rd3 Be5 58.Re4 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.03"]
[Round "6"]
[White "Mestel, Andrew Jonathan"]
[Black "Miles, Anthony John"]
[Result "1/2-1/2"]
[WhiteElo "2270"]
[BlackElo "2410"]
[ECO "B07"]
[EventDate "1974.12.28"]
[BlackTitle "IM"]
[PlyCount "76"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bg5 Bg7 5.Qd2 h6 6.Bh4 g5 7.Bg3 Nh5 8.O-O-O 
Nd7 9.Be2 Nxg3 10.hxg3 c5 11.d5 Qa5 12.f4 Bxc3 13.Qxc3 Qxc3 14.bxc3 Nf6 
15.Re1 Kf8 16.Bd3 Kg7 17.Nf3 g4 18.Nh4 Bd7 19.c4 e5 20.dxe6 Bxe6 21.e5 
dxe5 22.fxe5 Nd7 23.Nf5+ Kf8 24.Rhf1 b6 25.Be4 Re8 26.Bc6 Rh7 27.Be4 Rh8 
28.Bc6 Rh7 29.Rd1 Rd8 30.Rd6 Bxf5 31.Rxf5 Ke7 32.Bd5 Rf8 33.Rc6 Kd8 34.Kd2
Re8 35.Rd6 Kc7 36.Rc6+ Kd8 37.Rd6 Kc7 38.Rc6+ Kd8 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.03"]
[Round "6"]
[White "Planinc, Albin"]
[Black "Beliavsky, Alexander"]
[Result "1-0"]
[WhiteElo "2545"]
[BlackElo "2460"]
[ECO "B89"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[PlyCount "69"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 d6 6.Be3 Nf6 7.Bc4 Be7 8.Qe2 
a6 9.O-O-O Qc7 10.Bb3 Na5 11.g4 b5 12.g5 Nxb3+ 13.axb3 Nd7 14.h4 b4 15.Na4
Nc5 16.Kb1 Bd7 17.h5 Bxa4 18.bxa4 Nxa4 19.g6 Bf6 20.gxf7+ Kxf7 21.h6 g6 
22.Qf3 Rhf8 23.e5 dxe5 24.Nxe6 Kxe6 25.Qg4+ Ke7 26.Qxb4+ Kf7 27.Qb3+ Ke7 
28.Qxa4 Rfc8 29.Rd5 Qc6 30.Bc5+ Ke8 31.Qe4 Qc7 32.Rhd1 Rab8 33.Bd6 Qb7 34.
Qa4+ Kf7 35.Qa2 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.03"]
[Round "6"]
[White "Sigurjonsson, Gudmundur"]
[Black "Basman, Michael John"]
[Result "1-0"]
[BlackElo "2400"]
[ECO "B00"]
[EventDate "1974.12.28"]
[PlyCount "66"]

1.e4 b6 2.d4 Bb7 3.Nc3 e6 4.Nf3 Bb4 5.Bd3 Ne7 6.O-O Bxc3 7.bxc3 d6 8.Re1 
Nd7 9.a4 a5 10.Qe2 e5 11.dxe5 dxe5 12.Rd1 O-O 13.Bb5 c6 14.Nxe5 Nxe5 15.
Rxd8 Rfxd8 16.Bd3 b5 17.Be3 bxa4 18.Rxa4 N7g6 19.f4 Nd7 20.Qf1 c5 21.Qa1 
Nf6 22.Bxc5 Bc6 23.Rxa5 Nxe4 24.Be3 Rab8 25.c4 Re8 26.f5 Nh4 27.Bf4 Rbd8 
28.Re5 Nf6 29.Bg5 Ra8 30.Qd4 Nxg2 31.Bxf6 gxf6 32.Rxe8+ Rxe8 33.Qxf6 Ba8 
1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.04"]
[Round "7"]
[White "Andersson, Ulf"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[WhiteElo "2580"]
[BlackElo "2510"]
[ECO "D79"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[PlyCount "83"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O d5 5.c4 c6 6.cxd5 cxd5 7.d4 O-O 8.Ne5 
Ng4 9.Nxg4 Bxg4 10.Nc3 Nc6 11.h3 Bd7 12.Nxd5 Nxd4 13.e3 Bc6 14.Nxe7+ Qxe7 
15.exd4 Bxg2 16.Kxg2 Qe4+ 17.Qf3 Qxf3+ 18.Kxf3 Rfd8 19.Rd1 Bxd4 20.Bf4 f6 
21.Rd2 Bb6 22.Rad1 Rxd2 23.Rxd2 Rd8 24.Rxd8+ Bxd8 25.Ke4 Kf7 26.Kd5 Ke7 
27.g4 Kd7 28.Be3 a6 29.Bd4 Ke7 30.f4 Bc7 31.f5 gxf5 32.gxf5 Bg3 33.b4 Bc7 
34.Kc5 Bd8 35.b5 axb5 36.Kxb5 Kd7 37.Kc5 Ke7 38.Bc3 Kd7 39.a4 Be7+ 40.Kb6 
Kc8 41.Bd4 Bd8+ 42.Kb5 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.04"]
[Round "7"]
[White "Basman, Michael John"]
[Black "Hort, Vlastimil"]
[Result "0-1"]
[WhiteElo "2400"]
[BlackElo "2600"]
[ECO "A03"]
[EventDate "1974.12.28"]
[BlackTitle "GM"]
[PlyCount "114"]

1.b3 d5 2.Bb2 Nf6 3.e3 Bf5 4.f4 e6 5.Nf3 Bd6 6.Be2 Nbd7 7.O-O c6 8.c4 Bg4 
9.Nc3 O-O 10.cxd5 cxd5 11.Nb5 Bc5 12.Nfd4 Bxe2 13.Nxe2 Qe7 14.a3 Rfc8 15.
Rf3 a6 16.Nbd4 Rc7 17.d3 Rac8 18.Qd2 Bd6 19.Kh1 g6 20.b4 Qd8 21.Rc1 Rxc1+ 
22.Nxc1 e5 23.fxe5 Nxe5 24.Rf1 Nfg4 25.h3 Qg5 26.Nf3 Nxf3 27.Rxf3 Ne5 28.
Rf1 Re8 29.Qf2 f5 30.Bc3 Ng4 31.Qf3 Nxe3 32.Ne2 f4 33.Re1 h5 34.Nd4 Re7 
35.Bd2 Kh7 36.g3 b5 37.h4 Qg4 38.Qxg4 Nxg4 39.Rxe7+ Bxe7 40.Nc6 Bf6 41.
Bxf4 Nf2+ 42.Kg2 Nxd3 43.Nb8 Nxf4+ 44.gxf4 Bxh4 45.Nxa6 Bd8 46.Nc5 Kg8 47.
a4 bxa4 48.Nxa4 Kf7 49.b5 Ke6 50.b6 Kd6 51.b7 Bc7 52.Nb6 d4 53.Kf3 h4 54.
Nc8+ Ke6 55.Na7 Kd5 56.Nc8 d3 57.Ne7+ Ke6 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.04"]
[Round "7"]
[White "Beliavsky, Alexander"]
[Black "Gonzales, Guillermo Garcia"]
[Result "1-0"]
[WhiteElo "2460"]
[BlackElo "2450"]
[ECO "C87"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[PlyCount "83"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.c3 Nf6 7.d4 Be7 8.Re1 O-O 
9.Nbd2 Re8 10.Nf1 h6 11.Ng3 Bf8 12.h3 Qc8 13.Bc2 b5 14.Be3 Qb7 15.Nd2 g6 
16.f4 Bg7 17.fxe5 dxe5 18.Nb3 exd4 19.cxd4 Rad8 20.Qf3 Bc8 21.Rad1 Qb8 22.
Rf1 Re7 23.Bxh6 Bxh6 24.Qxf6 Qb6 25.Qf2 Be6 26.Kh1 Bc4 27.Rfe1 Bxb3 28.
Bxb3 Rxd4 29.Qf6 Bg7 30.Qxg6 Rxd1 31.Rxd1 Nd4 32.Qg4 Kf8 33.Rf1 Nxb3 34.
Nf5 Qf6 35.axb3 Rd7 36.e5 Qg6 37.Qxg6 fxg6 38.e6 gxf5 39.exd7 Ke7 40.Rxf5 
Bxb2 41.Rf7+ Kd8 42.g4 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.04"]
[Round "7"]
[White "Csom, Istvan"]
[Black "Mestel, Andrew Jonathan"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2270"]
[ECO "A30"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "100"]

1.Nf3 Nf6 2.c4 c5 3.Nc3 g6 4.g3 b6 5.Bg2 Bb7 6.d3 Bg7 7.Bd2 O-O 8.a3 d5 9.
cxd5 Nxd5 10.O-O Nc6 11.Qa4 Nd4 12.Nxd4 Nxc3 13.bxc3 Bxg2 14.Ne6 Qd6 15.
Nxf8 Bxf1 16.Rxf1 Kxf8 17.Qc4 Rd8 18.Rb1 Qd5 19.Qxd5 Rxd5 20.c4 Rd6 21.Rb3
Re6 22.Kf1 Ke8 23.a4 Kd7 24.g4 Be5 25.h3 h5 26.Rb1 hxg4 27.hxg4 Kc6 28.Kg2
Bc7 29.Re1 Kb7 30.f4 Rd6 31.Rh1 e6 32.Kf3 Kc6 33.Bc3 Rd7 34.g5 a6 35.Rb1 
Rd8 36.Ke4 Bd6 37.Be5 Be7 38.Rh1 Rd7 39.Rh8 Kb7 40.e3 Kc6 41.Rc8+ Kb7 42.
Rb8+ Kc6 43.d4 cxd4 44.exd4 Bd8 45.Kd3 Be7 46.Ke4 Bd8 47.d5+ exd5+ 48.
cxd5+ Rxd5 49.Rc8+ Kb7 50.Rb8+ Kc6 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.04"]
[Round "7"]
[White "Hartston, William Roland"]
[Black "Sigurjonsson, Gudmundur"]
[Result "1-0"]
[WhiteElo "2480"]
[ECO "B92"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[PlyCount "209"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 Nbd7 7.Be3 b5 8.a4 b4
9.Nc6 Qc7 10.Nxb4 e6 11.Nd3 Bb7 12.f3 Be7 13.O-O O-O 14.Kh1 Rfc8 15.a5 d5 
16.exd5 Nxd5 17.Nxd5 Bxd5 18.Nf4 Qxc2 19.Rc1 Qxb2 20.Nxd5 exd5 21.Rxc8+ 
Rxc8 22.Bxa6 Ra8 23.Qxd5 Rxa6 24.Qxd7 Rg6 25.Rg1 Bf8 26.Qd2 Qb5 27.Bb6 h6 
28.Qa2 Re6 29.a6 Re2 30.Qa1 Qxb6 31.a7 Re8 32.a8=Q Rxa8 33.Qxa8 Qb4 34.Qe8
Qc5 35.Re1 Qb4 36.g3 Qa3 37.Kg2 Qb2+ 38.Re2 Qa3 39.g4 Qc5 40.Qe5 Qc4 41.
Qe4 Qb3 42.Rc2 Qb1 43.Qe2 Qb6 44.Rc8 Qd6 45.Qa2 Qd7 46.Ra8 Qd6 47.Ra7 Qf6 
48.Ra8 Qd6 49.h4 Qe7 50.Ra7 Qf6 51.Ra8 Qe7 52.Qd2 Qc5 53.Rd8 Qe7 54.h5 Qc5
55.Qd5 Qe3 56.Qd2 Qc5 57.Rd7 Qe5 58.Qa2 Qf6 59.Ra7 g5 60.hxg6 Qxg6 61.Qd5 
Qf6 62.Ra2 Qf4 63.Qd2 Qf6 64.Ra8 Qc6 65.Qa2 Qd6 66.Ra5 Qe7 67.Rf5 Bg7 68.
Qa8+ Bf8 69.Qe4 Qd8 70.Qd5 Qe7 71.Kh3 Bg7 72.Qa8+ Bf8 73.Qe4 Qc7 74.Qd5 
Bg7 75.g5 hxg5 76.Rxg5 Qc1 77.Qa8+ Kh7 78.Qe4+ Kg8 79.Rg2 Qh6+ 80.Qh4 
Qxh4+ 81.Kxh4 Kh7 82.Kg5 Bc3 83.Kf5 Bg7 84.Ke4 Kg8 85.Kd5 Kf8 86.Kd6 Bd4 
87.Kd7 Be5 88.Rg1 Bd4 89.Rg5 Bb2 90.Rb5 Bc3 91.Kd6 Bf6 92.Rb6 Kg7 93.Kd5 
Kg6 94.Ke4 Kg7 95.Kf5 Bc3 96.Rc6 Bb2 97.f4 Ba3 98.Rc2 Bd6 99.Rd2 Be7 100.
Rg2+ Kf8 101.Ke5 Bb4 102.Rg3 Ba5 103.Kf5 Bc7 104.Rd3 Kg7 105.Kg5 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.04"]
[Round "7"]
[White "Miles, Anthony John"]
[Black "Diesen, Mark"]
[Result "1-0"]
[WhiteElo "2410"]
[BlackElo "2295"]
[ECO "E01"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[PlyCount "85"]

1.Nf3 d5 2.g3 c5 3.Bg2 Nc6 4.d4 e6 5.O-O cxd4 6.Nxd4 Bc5 7.Nb3 Bb6 8.c4 
Nf6 9.cxd5 Nxd5 10.Bd2 a5 11.Nc3 a4 12.Nc1 Nde7 13.Nd3 Ba5 14.Nb5 Bb6 15.
Qc2 O-O 16.Rfd1 Nf5 17.Bc3 Qg5 18.Bd2 Qf6 19.e3 Bd7 20.Nf4 Ne5 21.Na3 Ng4 
22.Bf3 Rac8 23.Bc3 Ngxe3 24.fxe3 Nxe3 25.Bxf6 Nxc2+ 26.Kh1 Nxa1 27.Be7 Bc6
28.Bxc6 Rxc6 29.Bxf8 Kxf8 30.Rxa1 Bc5 31.Rc1 Bxa3 32.Rxc6 bxc6 33.bxa3 Ke7
34.Nd3 Kd6 35.Kg2 Kd5 36.Nb2 c5 37.Kf3 Kd4 38.Ke2 c4 39.Nxa4 e5 40.Kd2 f5 
41.Nc3 f4 42.gxf4 exf4 43.a4 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.04"]
[Round "7"]
[White "Stean, Michael Francis"]
[Black "Planinc, Albin"]
[Result "1/2-1/2"]
[WhiteElo "2345"]
[BlackElo "2545"]
[ECO "C68"]
[EventDate "1974.12.28"]
[BlackTitle "GM"]
[PlyCount "104"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bd6 6.d4 exd4 7.Qxd4 f6 8.Re1
Ne7 9.e5 fxe5 10.Nxe5 O-O 11.Bg5 Be6 12.Nc3 Nf5 13.Qg4 Qe8 14.Qe4 Qh5 15.
Bf4 Nh6 16.Ng6 Qxg6 17.Qxg6 hxg6 18.Bxd6 cxd6 19.Rxe6 d5 20.Rxg6 Rae8 21.
f3 Nf5 22.Kf2 Ne3 23.Rc1 d4 24.Na4 Re5 25.b3 Rfe8 26.Nb2 Nd5 27.Nd3 Re2+ 
28.Kg3 Ne3 29.Nf4 Rd2 30.h4 Nxc2 31.Rd6 Ne3 32.Rd7 Re7 33.Rd8+ Kf7 34.Rc5 
Rxa2 35.Rxd4 g6 36.Rd8 Nf5+ 37.Kh3 Re1 38.h5 Kf6 39.Rf8+ Kg7 40.Nxg6 Rh1+ 
41.Kg4 Rxg2+ 42.Kf4 Nd4 43.Re8 Rh3 44.Ne5 Rxh5 45.Rc4 Nxb3 46.Rb8 Kf6 47.
Ng4+ Ke6 48.Re4+ Kd6 49.Rxb7 Nd2 50.Rd4+ Kc5 51.Ra4 Rh8 52.Ra5+ Kd6 
1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.04"]
[Round "7"]
[White "Vaganian, Rafael"]
[Black "Botterill, George Steven"]
[Result "1-0"]
[WhiteElo "2540"]
[BlackElo "2410"]
[ECO "A45"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "33"]

1.d4 Nf6 2.Bg5 g6 3.Bxf6 exf6 4.e3 Bg7 5.Ne2 b6 6.Nf4 d5 7.h4 h5 8.c4 dxc4
9.Bxc4 Bb7 10.Nc3 Bh6 11.Bxf7+ Kxf7 12.Qb3+ Ke8 13.Nxg6 Qd7 14.Nxh8 Qg7 
15.Qe6+ Kf8 16.Nd5 Nd7 17.Ne7 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.05"]
[Round "8"]
[White "Benko, Pal"]
[Black "Vaganian, Rafael"]
[Result "0-1"]
[WhiteElo "2510"]
[BlackElo "2540"]
[ECO "D41"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[PlyCount "110"]

1.c4 Nf6 2.Nf3 c5 3.Nc3 e6 4.g3 Nc6 5.Bg2 d5 6.cxd5 Nxd5 7.O-O Be7 8.Nxd5 
exd5 9.d4 O-O 10.dxc5 Bxc5 11.Ng5 Bd4 12.Qb3 h6 13.Nf3 Bb6 14.Rd1 Be6 15.
e3 Rc8 16.Qa4 Qf6 17.Qf4 Qxf4 18.gxf4 Rfd8 19.Bd2 d4 20.Nxd4 Nxd4 21.exd4 
Bg4 22.Rdc1 Bxd4 23.Rxc8 Rxc8 24.Be3 Bxe3 25.fxe3 b6 26.h3 Be6 27.Rd1 Bxa2
28.Ra1 Be6 29.Rxa7 Rc1+ 30.Kh2 Rc2 31.Kg3 Rxb2 32.Ra8+ Kh7 33.Rb8 b5 34.h4
g6 35.Bf3 h5 36.e4 Rb3 37.Kf2 Kh6 38.Rb6 Kg7 39.f5 gxf5 40.exf5 Bxf5 41.
Bxh5 b4 42.Bf3 Be6 43.h5 Rb2+ 44.Kg3 b3 45.h6+ Kxh6 46.Bd5 Kg5 47.Bxe6 
fxe6 48.Rxe6 Kf5 $1 49.Re1 $1 Rd2 $1 50.Kf3 Rd3+ $1 51.Ke2 Ke4 $1 52.Rh1 
Kd4 $1 53.Rh8 Rc3 $1 54.Rh4+ Kc5 $1 55.Kd2 Rc4 {time} 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.05"]
[Round "8"]
[White "Botterill, George Steven"]
[Black "Beliavsky, Alexander"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2460"]
[ECO "E41"]
[EventDate "1974.12.28"]
[BlackTitle "IM"]
[PlyCount "93"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nf3 Nc6 6.Bd3 Bxc3+ 7.bxc3 d6 8.e4 e5
9.d5 Ne7 10.Nh4 h6 11.f4 Ng6 12.Nxg6 fxg6 13.O-O O-O 14.f5 b5 15.cxb5 c4 
16.Bxc4 Qb6+ 17.Kh1 Nxe4 18.Qe1 gxf5 19.a4 Bd7 20.Be3 Qc7 21.Bd3 Nc5 22.
Qb1 f4 23.Bxc5 Qxc5 24.Qb4 Rac8 25.Qxc5 Rxc5 26.c4 e4 27.Bxe4 Rxc4 28.Bf3 
Rfc8 29.h3 Kf7 30.Rfb1 Bf5 31.Rb2 Rc1+ 32.Rxc1 Rxc1+ 33.Kh2 Ra1 34.Rb4 g5 
35.Rc4 Bd3 36.Rc7+ Kg6 37.Rxa7 Bxb5 38.Be4+ Kf6 39.Rh7 Rxa4 40.Rxh6+ Kg7 
41.Rg6+ Kf7 42.Re6 Rd4 43.Bf3 Bd3 44.Rxd6 Be4 45.Bxe4 Rxe4 46.Ra6 Rd4 47.
Ra5 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.05"]
[Round "8"]
[White "Csom, Istvan"]
[Black "Basman, Michael John"]
[Result "1-0"]
[WhiteElo "2540"]
[BlackElo "2400"]
[ECO "A10"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "49"]

1.Nf3 b6 2.g3 Bb7 3.Bg2 e6 4.c4 Ne7 5.Nc3 d5 6.d4 Nbc6 7.O-O Qd7 8.Qa4 
O-O-O 9.Rd1 h6 10.b4 dxc4 11.b5 Nb8 12.Ne5 Qe8 13.e4 f5 14.Qxc4 Ng6 15.
Nxg6 Qxg6 16.Bf4 Bd6 17.e5 Be7 18.a4 Bxg2 19.Kxg2 Bg5 20.Ne2 Rhe8 21.a5 
Qf7 22.axb6 axb6 23.Ra7 Rd7 24.Ra8 Bxf4 25.Qc6 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.05"]
[Round "8"]
[White "Gonzales, Guillermo Garcia"]
[Black "Stean, Michael Francis"]
[Result "1/2-1/2"]
[WhiteElo "2450"]
[BlackElo "2345"]
[ECO "A37"]
[EventDate "1974.12.28"]
[PlyCount "24"]

1.Nf3 g6 2.c4 Bg7 3.Nc3 c5 4.g3 Nc6 5.Bg2 e5 6.a3 Nge7 7.O-O O-O 8.Rb1 a5 
9.Ne1 d6 10.Nc2 Be6 11.Ne3 Rb8 12.d3 Nd4 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.05"]
[Round "8"]
[White "Hort, Vlastimil"]
[Black "Hartston, William Roland"]
[Result "1-0"]
[WhiteElo "2600"]
[BlackElo "2480"]
[ECO "B22"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[PlyCount "67"]

1.e4 c5 2.Nf3 e6 3.c3 d5 4.exd5 Qxd5 5.d4 Nf6 6.Bd3 Be7 7.c4 Qd8 8.dxc5 
Na6 9.O-O Nxc5 10.Bc2 O-O 11.Qe2 Qc7 12.Nc3 a6 13.b4 Ncd7 14.a3 b6 15.Bb2 
Bb7 16.Ne4 Rac8 17.Rac1 Nxe4 18.Bxe4 Bf6 19.Bxb7 Qxb7 20.Bxf6 Nxf6 21.Rfd1
Rfd8 22.Ne5 Nd7 23.Nd3 e5 24.Nxe5 Re8 25.Qf3 Qxf3 26.Nxf3 Ne5 27.Nxe5 Rxe5
28.Rd6 h6 29.Kf1 b5 30.c5 a5 31.Rb6 axb4 32.axb4 Ra8 33.c6 Rc8 34.c7 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.05"]
[Round "8"]
[White "Mestel, Andrew Jonathan"]
[Black "Diesen, Mark"]
[Result "1/2-1/2"]
[WhiteElo "2270"]
[BlackElo "2295"]
[ECO "C09"]
[EventDate "1974.12.28"]
[PlyCount "42"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nc6 5.exd5 exd5 6.Bb5 Bd6 7.dxc5 Bxc5 8.
O-O Ne7 9.Nb3 Bd6 10.Bxc6+ bxc6 11.Qd4 O-O 12.Bf4 Nf5 13.Qd2 Rb8 14.c3 a5 
15.Nfd4 Qc7 16.Bxd6 Nxd6 17.Nxa5 Ne4 18.Qd1 Ba6 19.Naxc6 Rxb2 20.Qc1 Rb6 
21.Nb4 Qxc3 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.05"]
[Round "8"]
[White "Planinc, Albin"]
[Black "Miles, Anthony John"]
[Result "1-0"]
[WhiteElo "2545"]
[BlackElo "2410"]
[ECO "B78"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[PlyCount "63"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.Bg5 b5 13.Ndxb5 Bxb5 14.Nxb5 Qb6 
15.Qe2 Rc5 16.Nc3 Nd3+ 17.Rxd3 Rxg5 18.f4 Ra5 19.Re1 Nd7 20.Nd5 Qd8 21.e5 
Nc5 22.exd6 Nxb3+ 23.axb3 Ra1+ 24.Kd2 Rxe1 25.Nxe7+ Kh8 26.Kxe1 Re8 27.Kf1
Bf6 28.Re3 Rf8 29.Qd3 Qa5 30.d7 Kg7 31.Nd5 Bh4 32.g3 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.05"]
[Round "8"]
[White "Sigurjonsson, Gudmundur"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]
[BlackElo "2580"]
[ECO "B84"]
[EventDate "1974.12.28"]
[BlackTitle "GM"]
[PlyCount "97"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Be7 7.O-O a6 8.f4 Qc7
9.Be3 b5 10.e5 dxe5 11.fxe5 Qxe5 12.Bf4 Qc5 13.Bf3 Qa7 14.Kh1 O-O 15.Bxa8 
Qxa8 16.Bxb8 Bb7 17.Be5 Bxg2+ 18.Kg1 Bxf1 19.Qxf1 Ng4 20.Qe2 h5 21.h3 Nxe5
22.Qxe5 Rd8 23.Nde2 Qf3 24.Rd1 Rxd1+ 25.Nxd1 Qxh3 26.Nf2 Qh4 27.c3 g6 28.
b3 Bf6 29.Qe3 Kg7 30.Qe4 Qg5+ 31.Kf1 Qd2 32.a4 Bxc3 33.axb5 axb5 34.Nxc3 
Qxc3 35.b4 e5 36.Nd3 f6 37.Qb7+ Kh6 38.Qxb5 e4 39.Nc5 Qf3+ 40.Ke1 e3 41.
Qf1 Qg3+ 42.Ke2 Qg4+ 43.Kxe3 Qxb4 44.Qf4+ Qxf4+ 45.Kxf4 Kg7 46.Ne4 Kf7 47.
Nc5 Ke7 48.Ne4 h4 49.Nc5 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.07"]
[Round "9"]
[White "Andersson, Ulf"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo "2580"]
[BlackElo "2600"]
[ECO "A12"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[PlyCount "31"]

1.c4 c6 2.Nf3 d5 3.e3 Nf6 4.b3 Bg4 5.Be2 e6 6.O-O Nbd7 7.Bb2 Bd6 8.cxd5 
cxd5 9.Nd4 Bxe2 10.Qxe2 O-O 11.Nc3 a6 12.Rac1 Rc8 13.Rc2 Rc7 14.Rfc1 Qe7 
15.d3 Rfc8 16.Nd1 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.07"]
[Round "9"]
[White "Basman, Michael John"]
[Black "Mestel, Andrew Jonathan"]
[Result "1-0"]
[WhiteElo "2400"]
[BlackElo "2270"]
[ECO "B07"]
[EventDate "1974.12.28"]
[PlyCount "61"]

1.e4 d6 2.f4 g6 3.Nc3 Bg7 4.Be2 Nc6 5.Nf3 Bg4 6.d3 e6 7.Be3 Bxf3 8.Bxf3 
Nd4 9.O-O Ne7 10.g3 Rb8 11.Bg2 b5 12.Qd2 c5 13.Nd1 O-O 14.c3 Ndc6 15.f5 
Nc8 16.Bh6 f6 17.fxe6 Qe7 18.Bxg7 Kxg7 19.d4 Na5 20.Bh3 Nb6 21.Nf2 Nbc4 
22.Qe2 b4 23.Rab1 Rb6 24.cxb4 Rxb4 25.Nd3 Rb7 26.Nf4 cxd4 27.Nd5 Qe8 28.b4
d3 29.Qxd3 Ne5 30.Qa6 Qb8 31.Qxa5 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.07"]
[Round "9"]
[White "Beliavsky, Alexander"]
[Black "Benko, Pal"]
[Result "1-0"]
[WhiteElo "2460"]
[BlackElo "2510"]
[ECO "C42"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[PlyCount "80"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Qe2 Qe7 6.d3 Nf6 7.Bg5 Qxe2+ 8.
Bxe2 Nbd7 9.Nc3 h6 10.Bh4 Be7 11.O-O Kd8 12.d4 Nb6 13.a4 a5 14.Bg3 Be6 15.
Nd2 c6 16.Nd1 d5 17.Ne3 Ne8 18.Bd3 g6 19.h3 Bd6 20.Be5 Bxe5 21.dxe5 g5 22.
f4 gxf4 23.Rxf4 Nd7 24.Nf3 f6 25.exf6 Nexf6 26.Nd4 Bg8 27.Raf1 Ne8 28.Bf5 
Nc5 29.Bg6 Nc7 30.Rf8+ Ke7 31.Rxa8 Nxa8 32.Nef5+ Kd7 33.Ng7 Ke7 34.Ngf5+ 
Kd7 35.Nh4 Be6 36.Bf7 Nc7 37.Ng6 Rb8 38.Bxe6+ N5xe6 39.Nf5 h5 40.Ne5+ Ke8 
{time} 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.07"]
[Round "9"]
[White "Diesen, Mark"]
[Black "Planinc, Albin"]
[Result "1/2-1/2"]
[WhiteElo "2295"]
[BlackElo "2545"]
[ECO "B08"]
[EventDate "1974.12.28"]
[BlackTitle "GM"]
[PlyCount "83"]

1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Nc3 Nf6 5.Be2 O-O 6.O-O c6 7.h3 Nbd7 8.a4 e5 
9.dxe5 dxe5 10.b3 Nc5 11.Ba3 Nfxe4 12.Nxe4 Nxe4 13.Bxf8 Qxf8 14.Bd3 Nc3 
15.Qe1 e4 16.Bxe4 Nxe4 17.Qxe4 Bf5 18.Qc4 Bxa1 19.Rxa1 Re8 20.Re1 Rxe1+ 
21.Nxe1 Qe7 22.Kf1 Qd6 23.Nd3 c5 24.Ke2 b6 25.Kd2 Kf8 26.Qa6 Qc7 27.Qc4 
Qd6 28.Qa6 Qe7 29.g4 Be4 30.a5 Qc7 31.axb6 axb6 32.Qc4 Qe7 33.f4 f6 34.Kc3
Bc6 35.f5 g5 36.Qa6 Qc7 37.Qa1 Kg7 38.Qe1 Qa7 39.Qe3 Bd5 40.h4 h6 41.hxg5 
hxg5 42.Qg3 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.07"]
[Round "9"]
[White "Hartston, William Roland"]
[Black "Csom, Istvan"]
[Result "1/2-1/2"]
[WhiteElo "2480"]
[BlackElo "2540"]
[ECO "B82"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[PlyCount "56"]

1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 Nc6 6.Bc4 Qb6 7.Nb3 e6 8.Be3 
Qc7 9.f4 a6 10.Bd3 Be7 11.Qf3 b5 12.O-O b4 13.Nb1 Rb8 14.N1d2 a5 15.Nd4 
Nxd4 16.Bxd4 e5 17.fxe5 dxe5 18.Qg3 Bc5 19.Bxc5 Qxc5+ 20.Kh1 Ng4 21.h3 h5 
22.Bc4 f6 23.Bd5 Ba6 24.Rf5 Qe3 25.Nf3 g5 26.Rxf6 Nf2+ 27.Kh2 Ng4+ 28.Kh1 
Nf2+ 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.07"]
[Round "9"]
[White "Miles, Anthony John"]
[Black "Gonzales, Guillermo Garcia"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2450"]
[ECO "A11"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[PlyCount "162"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 g6 4.c4 c6 5.b3 Bg7 6.Bb2 Qb6 7.Qc2 Na6 8.O-O O-O 
9.d3 Rd8 10.Nbd2 Bg4 11.h3 Bxf3 12.Bxf3 Nb4 13.Qc1 c5 14.cxd5 Nfxd5 15.
Bxg7 Kxg7 16.Qc4 Nf6 17.Rfc1 Rac8 18.a3 Rd4 19.Qxd4 cxd4 20.Rxc8 Nbd5 21.
Rc4 h5 22.h4 Qd6 23.Bxd5 Qxd5 24.Nf3 b5 25.Rxd4 Qxb3 26.Rb4 Qc3 27.Rab1 a6
28.R4b3 Qc5 29.Kf1 Nd5 30.d4 Qc4 31.Rd3 Qc2 32.Rbb3 f6 33.Ne1 Qa2 34.e4 
Nb6 35.Kg2 Nc4 36.e5 fxe5 37.dxe5 Nxe5 38.Re3 Ng4 39.Rf3 Nxf2 40.Rbc3 Nd3+
41.Kf1 Ne5 42.Rf2 Qd5 43.Re3 a5 44.Rf4 Qd6 45.Rb3 Nc4 46.Rxb5 Ne3+ 47.Ke2 
Qd1+ 48.Kxe3 Qxe1+ 49.Kd4 Qxg3 50.Re4 Qxa3 51.Rc5 Kf7 52.Rc4 a4 53.Re2 Qb3
54.Kc5 a3 55.Rcc2 Qa4 56.Rh2 e5 57.Ra2 Ke6 58.Rhg2 Qxh4 59.Rxg6+ Kf5 60.
Rgg2 Qa4 61.Raf2+ Ke4 62.Rh2 Ke3 63.Ra2 e4 64.Rh3+ Kf4 65.Rhxa3 Qd7 66.
Rf2+ Ke5 67.Raa2 e3 68.Rh2 Kf4 69.Kc4 Kf3 70.Rag2 h4 71.Kc3 h3 72.Rc2 Qg7+
73.Kd3 Qg6+ 74.Kc3 Qc6+ 75.Kd3 Qa6+ 76.Kd4 Qf1 77.Rc3 Kg3 78.Rcc2 Qf2 79.
Rcxf2 exf2 80.Rh1 Kg2 81.Ke3 f1=Q {(twice adjourned)} 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.07"]
[Round "9"]
[White "Stean, Michael Francis"]
[Black "Botterill, George Steven"]
[Result "1/2-1/2"]
[WhiteElo "2345"]
[BlackElo "2410"]
[ECO "B09"]
[EventDate "1974.12.28"]
[PlyCount "41"]

1.e4 d6 2.d4 g6 3.Nc3 Bg7 4.f4 Nf6 5.Nf3 O-O 6.Bd3 Nc6 7.e5 dxe5 8.dxe5 
Nd7 9.Bd2 Nb6 10.O-O Nb4 11.Be2 Bf5 12.a3 N4d5 13.Nxd5 Qxd5 14.Bb4 c5 15.
Ba5 Qc6 16.c4 Rfd8 17.Qe1 Rd7 18.Qh4 Rad8 19.Rae1 h6 20.Qg3 e6 21.h4 
1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.07"]
[Round "9"]
[White "Vaganian, Rafael"]
[Black "Sigurjonsson, Gudmundur"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[ECO "D76"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "84"]

1.d4 g6 2.Nf3 Bg7 3.c4 Nf6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Nc6 8.e3 e5
9.Nc3 O-O 10.d5 Na5 11.e4 Bg4 12.b3 c6 13.Ba3 Re8 14.Bb4 Nxd5 15.exd5 e4 
16.Rc1 cxd5 17.Nxd5 Nc6 18.Rxc6 bxc6 19.Ne7+ Rxe7 20.Qxd8+ Rxd8 21.Bxe7 
Re8 22.Ng5 Rxe7 23.Nxe4 Bd4 24.Rc1 c5 25.Kf1 Bf5 26.f3 Re6 27.Nxc5 Rc6 28.
b4 a5 29.f4 Rc8 30.Rd1 Bxc5 31.bxc5 Rxc5 32.Bd5 Rc2 33.Bb3 Rxh2 34.Rd4 Kg7
35.Ra4 Bd3+ 36.Ke1 Re2+ 37.Kd1 Rg2 38.Rxa5 Rxg3 39.Ra7 Rf3 40.Rxf7+ Kh6 
41.Be6 Bf5 42.Bxf5 gxf5 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.08"]
[Round "10"]
[White "Basman, Michael John"]
[Black "Hartston, William Roland"]
[Result "0-1"]
[WhiteElo "2400"]
[BlackElo "2480"]
[ECO "B06"]
[EventDate "1974.12.28"]
[BlackTitle "IM"]
[PlyCount "52"]

1.e4 g6 2.Nc3 Bg7 3.f4 c5 4.b3 d6 5.Bb2 Nf6 6.Bb5+ Nc6 7.Bxc6+ bxc6 8.Qe2 
O-O 9.Nf3 Qa5 10.O-O-O Ba6 11.Qe1 c4 12.Kb1 cxb3 13.axb3 Rab8 14.d3 Nd7 
15.Nd5 Qd8 16.Bxg7 Kxg7 17.Qc3+ Kg8 18.Qxc6 Bb7 19.Qc4 Bxd5 20.Qxd5 Qc7 
21.f5 Rb4 22.fxg6 hxg6 23.h4 Rc8 24.Rc1 Qc3 25.Ng5 e6 26.Qxd6 Rcb8 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.08"]
[Round "10"]
[White "Benko, Pal"]
[Black "Stean, Michael Francis"]
[Result "1/2-1/2"]
[WhiteElo "2510"]
[BlackElo "2345"]
[ECO "A04"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "48"]

1.Nf3 g6 2.g3 Bg7 3.Bg2 c5 4.d4 cxd4 5.Nxd4 Nc6 6.Nb3 d6 7.Nc3 Bxc3+ 8.
bxc3 Nf6 9.c4 Be6 10.c5 dxc5 11.Bxc6+ bxc6 12.Qxd8+ Rxd8 13.Nxc5 Bd5 14.f3
Nd7 15.Be3 f6 16.Nd3 Kf7 17.Kf2 Rb8 18.Bxa7 Ra8 19.Be3 Bxa2 20.Nb4 Bd5 21.
Rxa8 Rxa8 22.Rd1 Ke6 23.Bc1 Ra4 24.Nd3 Kf7 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.08"]
[Round "10"]
[White "Botterill, George Steven"]
[Black "Miles, Anthony John"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2410"]
[ECO "B51"]
[EventDate "1974.12.28"]
[BlackTitle "IM"]
[PlyCount "70"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Bd7 5.c3 a6 6.Ba4 c4 7.Bc2 Rc8 8.Re1 g6 
9.Qe2 Bg7 10.h3 Ne5 11.Nxe5 Bxe5 12.d4 cxd3 13.Bxd3 Bg7 14.Be3 Nf6 15.a4 
O-O 16.a5 Be6 17.f4 Bd7 18.Nd2 e5 19.Nc4 Qe7 20.Nb6 Rc7 21.Qf2 exf4 22.
Bxf4 Be6 23.Qh4 Ne8 24.Qg3 Rc5 25.Bc2 Be5 26.Bxe5 Rxe5 27.Nd5 Qd8 28.Qd3 
Ng7 29.b4 f5 30.Nf4 fxe4 31.Nxe6 exd3 32.Nxd8 Rxe1+ 33.Rxe1 dxc2 34.Nxb7 
Nf5 35.Kf2 Nd4+ {time} 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.08"]
[Round "10"]
[White "Csom, Istvan"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2580"]
[ECO "B22"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[PlyCount "99"]

1.e4 c5 2.c3 e6 3.Nf3 d5 4.exd5 Qxd5 5.d4 Nf6 6.Bd3 Be7 7.O-O O-O 8.Qe2 b6
9.c4 Qd6 10.Rd1 cxd4 11.Nxd4 Bb7 12.Nc3 a6 13.Be3 Nbd7 14.Rac1 Rac8 15.b3 
Qb8 16.h3 Ne5 17.Qb2 Rfd8 18.Be2 Ng6 19.Bf1 Qe5 20.Nde2 b5 21.Bd4 Qb8 22.
cxb5 axb5 23.Nxb5 Bxg2 24.Bxg2 Qxb5 25.a4 Qa5 26.Bc3 Qa6 27.Rxd8+ Rxd8 28.
Bxf6 Bxf6 29.Qc2 Qa5 30.Rd1 Rb8 31.Rd3 Ne5 32.Rd1 g6 33.Ng3 Qb4 34.Ne4 Bg7
35.Rb1 h6 36.Qd2 Qa3 37.Qd6 Rxb3 38.Rxb3 Qxb3 39.a5 Qa2 40.a6 Kh7 41.Bf1 
Nf3+ 42.Kg2 Nh4+ 43.Kg1 Nf3+ 44.Kg2 Ne1+ 45.Kg1 Qa1 46.Qc7 Nf3+ 47.Kg2 
Nh4+ 48.Kg1 Nf3+ 49.Kg2 Nh4+ 50.Kg1 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.08"]
[Round "10"]
[White "Gonzales, Guillermo Garcia"]
[Black "Diesen, Mark"]
[Result "1-0"]
[WhiteElo "2450"]
[BlackElo "2295"]
[ECO "A35"]
[EventDate "1974.12.28"]
[PlyCount "87"]

1.d4 Nf6 2.c4 c5 3.Nf3 g6 4.g3 Bg7 5.Bg2 O-O 6.O-O cxd4 7.Nxd4 Nc6 8.Nc2 
d6 9.Nc3 Nd7 10.Bd2 a6 11.Rc1 Rb8 12.Ne3 Nc5 13.b3 Bd7 14.Ne4 Nxe4 15.Bxe4
Ne5 16.Bc3 b5 17.f4 Qb6 18.c5 Qxc5 19.Qd2 Ng4 20.Bxg7 Qxe3+ 21.Qxe3 Nxe3 
22.Bxf8 Nxf1 23.Bxe7 Re8 24.Kxf1 Rxe7 25.Bf3 b4 26.Rd1 Re6 27.Kf2 Rf6 28.
Rd4 a5 29.Rd5 a4 30.bxa4 Bxa4 31.Rd4 Rf5 32.Rxb4 Ra5 33.Rb8+ Kg7 34.Ra8 
Rxa8 35.Bxa8 Kf6 36.e4 g5 37.Ke3 h5 38.h4 gxh4 39.gxh4 Ke6 40.Bd5+ Ke7 41.
Kd4 Bd7 42.Bb3 f6 43.a4 f5 44.e5 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.08"]
[Round "10"]
[White "Hort, Vlastimil"]
[Black "Vaganian, Rafael"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2540"]
[ECO "D14"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[PlyCount "25"]

1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nc3 Nc6 5.Nf3 Nf6 6.Bf4 Bf5 7.e3 e6 8.Bd3 
Bxd3 9.Qxd3 Bd6 10.Bxd6 Qxd6 11.Rc1 O-O 12.h3 Rfc8 13.O-O 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.08"]
[Round "10"]
[White "Mestel, Andrew Jonathan"]
[Black "Planinc, Albin"]
[Result "0-1"]
[WhiteElo "2270"]
[BlackElo "2545"]
[ECO "C55"]
[EventDate "1974.12.28"]
[BlackTitle "GM"]
[PlyCount "152"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.O-O Nxe4 5.Qe2 d5 6.Bb5 Bd6 7.d3 Nf6 8.Nxe5 
O-O 9.Bxc6 bxc6 10.Nxc6 Qd7 11.Nd4 c5 12.Nf3 Re8 13.Qd1 Qg4 14.Bg5 Nh5 15.
Re1 Bd7 16.h3 Qf5 17.Nc3 Qg6 18.Kh1 Bxh3 19.gxh3 Qf5 20.Kg2 h6 21.Bd2 Bf4 
22.Rh1 Re6 23.Bxf4 Nxf4+ 24.Kf1 Rae8 25.Ng1 Rf6 26.Qg4 Qe5 27.Nge2 h5 28.
Qg3 h4 29.Qg4 Qb8 30.Rg1 Ng6 31.Nxd5 Rd6 32.Ndc3 Qxb2 33.Rc1 Rd4 34.Qf5 
Re5 35.Qc8+ Kh7 36.Nd1 Qa3 37.Ne3 Rf4 38.Re1 Rxe3 39.Rxg6 Rxe2 40.Rxe2 
fxg6 41.Qc7 Qc1+ 42.Kg2 Rf5 43.Re4 Qg5+ 44.Rg4 Qf6 45.f3 g5 46.Qb7 Qc3 47.
Qe4 Qxc2+ 48.Kh1 Qd1+ 49.Kg2 Qc2+ 50.Kh1 Qc1+ 51.Kg2 Qb2+ 52.Kh1 Qa1+ 53.
Rg1 Qe5 54.Rc1 Kg6 55.Qxe5 Rxe5 56.Kg2 Re2+ 57.Kg1 Re3 58.Kf2 Rxd3 59.Rxc5
Rd2+ 60.Ke3 Rxa2 61.Rc6+ Kh5 62.Rc5 Rh2 63.Rc7 Kh6 64.Rxa7 Rxh3 65.Ke4 Rg3
66.Ra8 h3 67.Rh8+ Kg6 68.Ke3 g4 69.Kf4 Rxf3+ 70.Kxg4 Ra3 71.Kf4 Ra4+ 72.
Kg3 Ra3+ 73.Kg4 Ra5 74.Rb8 h2 75.Rb6+ Kh7 76.Rb1 Kh6 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.08"]
[Round "10"]
[White "Sigurjonsson, Gudmundur"]
[Black "Beliavsky, Alexander"]
[Result "1/2-1/2"]
[BlackElo "2460"]
[ECO "B31"]
[EventDate "1974.12.28"]
[BlackTitle "IM"]
[PlyCount "45"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 Nf6 6.Nc3 O-O 7.e5 Ne8 8.Bxc6 
bxc6 9.d4 cxd4 10.Qxd4 d6 11.Qh4 dxe5 12.Nxe5 Qc7 13.Nd3 Bf6 14.Bg5 Bf5 
15.Ne4 Bxe4 16.Rxe4 Bxg5 17.Qxg5 f6 18.Qc5 e5 19.Rc4 Rc8 20.Nb4 Nd6 21.Rc3
Nb5 22.Rc4 Nd6 23.Rc3 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.09"]
[Round "11"]
[White "Andersson, Ulf"]
[Black "Basman, Michael John"]
[Result "0-1"]
[WhiteElo "2580"]
[BlackElo "2400"]
[ECO "E18"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "106"]

1.Nf3 b6 2.g3 Bb7 3.Bg2 e6 4.O-O d5 5.c4 Nf6 6.d4 Be7 7.Nc3 O-O 8.Ne5 h6 
9.Bf4 a6 10.Rc1 Ra7 11.cxd5 exd5 12.Qb3 Ba8 13.Rfd1 Kh7 14.h3 Kg8 15.Kh2 
Kh7 16.g4 Kg8 17.Bg3 Bb7 18.e3 Ba8 19.a3 Bb7 20.f4 Ba8 21.Rd2 Qd6 22.f5 
Qd8 23.Bf4 Bb7 24.Rg1 c6 25.Bf3 Nh7 26.Rc1 Bd6 27.Na4 Bc7 28.Kg3 Nf6 29.h4
Nfd7 30.Nxd7 Nxd7 31.Re2 Re8 32.Kh3 Bxf4 33.exf4 Rxe2 34.Bxe2 Qe7 35.Bf3 
b5 36.Nc5 Bc8 37.Qd3 h5 38.gxh5 Qf6 39.Kg3 Nxc5 40.Rxc5 Bxf5 41.Qc3 Bd7 
42.Qd3 Ra8 43.Rc1 Re8 44.Qc3 c5 45.Qxc5 Qf5 46.Qxd5 Qh3+ 47.Kf2 Qh2+ 48.
Bg2 Qxf4+ 49.Bf3 Bg4 50.Rc3 Qh2+ 51.Bg2 Qxh4+ 52.Kg1 Re1+ 53.Bf1 Bh3 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.09"]
[Round "11"]
[White "Beliavsky, Alexander"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2600"]
[ECO "B07"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[PlyCount "81"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 Bg7 5.Qd2 Ng4 6.Bg5 h6 7.Bh4 c6 8.O-O-O b5
9.f3 Nf6 10.Qe1 Qc7 11.e5 dxe5 12.dxe5 Nh5 13.g4 Nf4 14.Bf6 Ne6 15.Bxg7 
Nxg7 16.Qe4 Bb7 17.f4 Nd7 18.Bg2 O-O-O 19.Nf3 a6 20.Qe3 Nb6 21.Nd2 Ne6 22.
Rhf1 g5 23.fxg5 hxg5 24.Rxf7 Rxh2 25.Qg1 Rhh8 26.Nce4 Rd7 27.Nc5 Nxc5 28.
Qxc5 Rhd8 29.Bf3 Kb8 30.b3 e6 31.Rf6 Re8 32.Rg6 Nd5 33.Rxg5 Qa5 34.Nb1 
Qxa2 35.Rh5 Red8 36.Rdh1 Qa5 37.Rh8 Qc7 38.Rxd8+ Rxd8 39.Re1 Qb6 40.Qxb6 
Nxb6 41.Nd2 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.09"]
[Round "11"]
[White "Diesen, Mark"]
[Black "Botterill, George Steven"]
[Result "1-0"]
[WhiteElo "2295"]
[BlackElo "2410"]
[ECO "B08"]
[EventDate "1974.12.28"]
[PlyCount "65"]

1.e4 d6 2.d4 g6 3.Nf3 Bg7 4.Nc3 Nf6 5.Be2 O-O 6.O-O c6 7.h3 Qc7 8.a4 a5 9.
Bg5 h6 10.Bf4 Nh5 11.Be3 e5 12.Qd2 Kh7 13.Rad1 Na6 14.Nh2 Nf6 15.f4 exd4 
16.Bxd4 Nb4 17.f5 g5 18.h4 gxh4 19.Rf4 Qe7 20.Rxh4 Rh8 21.Rf1 c5 22.Be3 d5
23.Bxh6 Nxe4 24.Bg5+ Kg8 25.Rxe4 Bd4+ 26.Qxd4 Qf8 27.Rg4 cxd4 28.Bf6+ Kh7 
29.Rh4+ Qh6 30.Rxh6+ Kxh6 31.Bxh8 dxc3 32.Bxc3 Nxc2 33.Ng4+ 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.09"]
[Round "11"]
[White "Hartston, William Roland"]
[Black "Mestel, Andrew Jonathan"]
[Result "1/2-1/2"]
[WhiteElo "2480"]
[BlackElo "2270"]
[ECO "A16"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[PlyCount "42"]

1.g3 Nf6 2.Bg2 g6 3.c4 Bg7 4.Nc3 O-O 5.e3 c6 6.Nge2 d5 7.cxd5 cxd5 8.d4 e6
9.O-O b6 10.b3 Nc6 11.Ba3 Re8 12.Rc1 Qd7 13.Nf4 Bb7 14.h4 Rac8 15.Re1 Ba6 
16.Bh3 Qb7 17.Bg2 Red8 18.Nd3 Qd7 19.Bf1 Qb7 20.Bg2 Qd7 21.Bf1 Qb7 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.09"]
[Round "11"]
[White "Miles, Anthony John"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2510"]
[ECO "A38"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[PlyCount "42"]

1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 c5 5.c4 O-O 6.Bg2 Nc6 7.O-O d6 8.Nc3 Ne4 
9.Qc2 Nxc3 10.Bxc3 Bf5 11.d3 Nd4 12.Nxd4 cxd4 13.Bd2 Qd7 14.b4 Bh3 15.Bxh3
Qxh3 16.Qa4 a6 17.Qa5 Qd7 18.a4 Rfc8 19.Qg5 f5 20.Qf4 d5 21.cxd5 Qxd5 
1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.09"]
[Round "11"]
[White "Planinc, Albin"]
[Black "Gonzales, Guillermo Garcia"]
[Result "1-0"]
[WhiteElo "2545"]
[BlackElo "2450"]
[ECO "B08"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "65"]

1.e4 d6 2.d4 g6 3.Nf3 Nf6 4.Nc3 Bg7 5.Be2 O-O 6.O-O Nc6 7.d5 Nb8 8.Be3 Bg4
9.Nd2 Bxe2 10.Qxe2 c6 11.a4 Qc8 12.Rfd1 Na6 13.Nc4 Nb4 14.Rd2 cxd5 15.exd5
Qf5 16.Rad1 Rfc8 17.f3 Nh5 18.g4 Nf4 19.Qf1 Qg5 20.Ne4 Qh6 21.c3 Na6 22.
Kh1 Nc5 23.Nxc5 dxc5 24.d6 exd6 25.Nxd6 Rc7 26.Qc4 Be5 27.Qe4 Re7 28.Nxf7 
Kxf7 29.Rd7 Rxd7 30.Rxd7+ Kf6 31.Qxb7 Qf8 32.h4 Qe8 33.Qc6+ 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.09"]
[Round "11"]
[White "Stean, Michael Francis"]
[Black "Sigurjonsson, Gudmundur"]
[Result "1/2-1/2"]
[WhiteElo "2345"]
[ECO "B09"]
[EventDate "1974.12.28"]
[PlyCount "97"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 Nf6 5.Nf3 c5 6.dxc5 Qa5 7.Bd3 Qxc5 8.Qe2 
O-O 9.Be3 Qc7 10.O-O Nbd7 11.Kh1 e6 12.Qe1 a6 13.Qh4 b5 14.e5 Ne8 15.Ng5 
h6 16.Bxg6 fxg6 17.Nxe6 Qc6 18.Rad1 Bb7 19.Nd5 Qxc2 20.Nxf8 Nxf8 21.Qe7 
Bxd5 22.Rxd5 Qe2 23.Rfd1 Qxe3 24.exd6 Qxf4 25.d7 Nf6 26.R5d4 Qf5 27.d8=Q 
Rxd8 28.Rxd8 Ng4 29.Re1 Qf4 30.Qd6 Qxd6 31.Rxd6 Bxb2 32.h3 Ne5 33.Rxa6 Bc3
34.Rxe5 Bxe5 35.Ra5 Kf7 36.Rxb5 Bd4 37.a4 Ke7 38.a5 Ne6 39.a6 Kd6 40.Rb7 
Kc6 41.Rh7 Bg7 42.Kh2 Kb6 43.h4 Kxa6 44.h5 Kb6 45.hxg6 Kc6 46.Kg3 Kd6 47.
Kg4 Ke5 48.g3 Kf6 49.Kh5 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.09"]
[Round "11"]
[White "Vaganian, Rafael"]
[Black "Csom, Istvan"]
[Result "1-0"]
[WhiteElo "2540"]
[BlackElo "2540"]
[ECO "D63"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[PlyCount "111"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bg5 Nbd7 6.e3 O-O 7.Rc1 a6 8.c5 Ne4 
9.Bxe7 Qxe7 10.Nxe4 dxe4 11.Nd2 f5 12.c6 bxc6 13.Rxc6 e5 14.Re6 Qb4 15.Qb3
Qxb3 16.Nxb3 exd4 17.Nxd4 Nb6 18.Rc6 f4 19.exf4 Rxf4 20.Rxc7 Rf6 21.Be2 
Rd6 22.Rc6 Rxc6 23.Nxc6 Bd7 24.Nd4 Rd8 25.b3 a5 26.O-O Be8 27.Rd1 Kf7 28.
Nf5 Rxd1+ 29.Bxd1 Kf6 30.Ne3 Ke5 31.Kf1 Kd4 32.Nf5+ Kc3 33.Nxg7 Bb5+ 34.
Ke1 Nd5 35.Ne6 Nb4 36.a4 Be8 37.Ng5 Bg6 38.h4 Nd3+ 39.Kf1 Nb2 40.Bg4 e3 
41.Be6 Bd3+ 42.Ke1 Bc2 43.fxe3 Nd3+ 44.Ke2 Nc1+ 45.Kf3 Nxb3 46.Ne4+ Kb4 
47.g4 Kxa4 48.Nc3+ Kb4 49.Nd5+ Kc5 50.g5 Kd6 51.Bg8 Ke5 52.Nb6 Nd2+ 53.Ke2
Ne4 54.Nc4+ Kf5 55.Na3 Ng3+ 56.Kf3 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.10"]
[Round "12"]
[White "Basman, Michael John"]
[Black "Vaganian, Rafael"]
[Result "0-1"]
[WhiteElo "2400"]
[BlackElo "2540"]
[ECO "C15"]
[EventDate "1974.12.28"]
[BlackTitle "GM"]
[PlyCount "70"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 dxe4 6.Qg4 Nf6 7.Qxg7 Rg8 8.
Qh6 c5 9.Ne2 Nbd7 10.a4 b6 11.a5 Bb7 12.dxc5 bxc5 13.Ng3 Ng4 14.Qf4 Qf6 
15.Rb1 Bc6 16.h3 Qxf4 17.Bxf4 Nge5 18.Bb5 Rb8 19.c4 f5 20.Kd2 Ke7 21.Kc3 
Rb7 22.Rb3 a6 23.Bxc6 Rxb3+ 24.cxb3 Nxc6 25.Rd1 Nd4 26.Be3 e5 27.Bxd4 
exd4+ 28.Kc2 Ke6 29.b4 d3+ 30.Kc3 cxb4+ 31.Kxb4 Ke5 32.Kc3 Nc5 33.Kb4 Rxg3
34.fxg3 Kd4 35.Rf1 d2 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.10"]
[Round "12"]
[White "Benko, Pal"]
[Black "Diesen, Mark"]
[Result "1/2-1/2"]
[WhiteElo "2510"]
[BlackElo "2295"]
[ECO "A12"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "118"]

1.Nf3 d5 2.g3 Nf6 3.Bg2 c6 4.O-O Bf5 5.d3 e6 6.Nbd2 h6 7.b3 Be7 8.Bb2 O-O 
9.c4 Bh7 10.Qc2 Nbd7 11.Ne5 Nxe5 12.Bxe5 Bd6 13.Qb2 Bxe5 14.Qxe5 a5 15.a3 
Qb6 16.Qb2 e5 17.cxd5 cxd5 18.Rac1 Qd6 19.Rfd1 Rfe8 20.Bh3 d4 21.Bg2 Qd7 
22.Rc5 Rad8 23.Qc2 b6 24.Rc6 Nd5 25.Bxd5 Qxd5 26.Qc4 e4 27.Qxd5 Rxd5 28.
dxe4 Bxe4 29.Nxe4 Rxe4 30.Kf1 Rb5 31.Rd3 Rc5 32.Rxb6 Rc1+ 33.Kg2 Rc2 34.
Rb8+ Kh7 35.Rf3 f6 36.Rd8 Ra2 37.a4 Raxe2 38.Rd3 Rb2 39.R8xd4 Rxd4 40.Rxd4
Rxb3 41.Rd5 Ra3 42.Rxa5 g5 43.Ra8 h5 44.a5 Kg7 45.a6 Kh7 46.h3 Kg7 47.Kf1 
Ra2 48.f3 Kh7 49.Ke1 Kg7 50.Kd1 Rf2 51.Rc8 Ra2 52.Rc7+ Kg6 53.a7 Kf5 54.
Re7 h4 55.gxh4 gxh4 56.Rf7 Kg6 57.Rc7 Kf5 58.Kc1 Kf4 59.Kb1 Ra6 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.10"]
[Round "12"]
[White "Botterill, George Steven"]
[Black "Planinc, Albin"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2545"]
[ECO "B09"]
[EventDate "1974.12.28"]
[BlackTitle "GM"]
[PlyCount "80"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 Nc6 5.Be3 Nf6 6.Be2 O-O 7.Nf3 e6 8.h3 b6 9.
g4 Bb7 10.g5 Nh5 11.Rg1 Ne7 12.Nh4 c5 13.Bxh5 gxh5 14.Qd2 Ng6 15.Nf3 b5 
16.dxc5 b4 17.Ne2 Bxe4 18.Nh2 dxc5 19.Bxc5 Qxd2+ 20.Kxd2 Rfc8 21.Ng3 Rxc5 
22.Nxe4 Rd8+ 23.Kc1 Nxf4 24.Nxc5 Ne2+ 25.Kb1 Nxg1 26.Nd3 e5 27.a3 b3 28.
Nc1 Rd2 29.Nf1 bxc2+ 30.Ka2 Rf2 31.Nd3 Rf3 32.Nb4 Nxh3 33.Nd2 Re3 34.Rc1 
Nxg5 35.Rxc2 h6 36.Rc8+ Kh7 37.Nc4 Re2 38.Rc7 h4 39.Rxa7 h3 40.Rd7 Re1 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.10"]
[Round "12"]
[White "Csom, Istvan"]
[Black "Beliavsky, Alexander"]
[Result "0-1"]
[WhiteElo "2540"]
[BlackElo "2460"]
[ECO "A30"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[PlyCount "62"]

1.Nf3 c5 2.b3 Nc6 3.Bb2 Nf6 4.e3 g6 5.c4 Bg7 6.Be2 O-O 7.O-O d5 8.cxd5 
Qxd5 9.d3 b6 10.a3 Rd8 11.Nbd2 Bb7 12.Qc2 Rac8 13.Rfd1 Qf5 14.Rac1 g5 15.
Nc4 g4 16.Nfe5 Nxe5 17.Bxe5 b5 18.Na5 Ba8 19.Ba1 h5 20.Qb2 Ne8 21.Qb1 Bh6 
22.b4 h4 23.e4 Qg5 24.Rxc5 Rxc5 25.bxc5 g3 26.c6 gxf2+ 27.Kf1 Rd6 28.Qc2 
Qf4 29.h3 Qh2 30.Bf3 Qg1+ 31.Ke2 f1=Q+ 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.10"]
[Round "12"]
[White "Hartston, William Roland"]
[Black "Andersson, Ulf"]
[Result "0-1"]
[WhiteElo "2480"]
[BlackElo "2580"]
[ECO "B85"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[PlyCount "256"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.f4 Be7
9.Kh1 Nc6 10.Be3 Nxd4 11.Qxd4 O-O 12.Rad1 b5 13.e5 dxe5 14.fxe5 Nd7 15.Bf4
Rd8 16.Qf2 Bb7 17.a3 Bc5 18.Qh4 Nf8 19.Bd3 Ng6 20.Qh3 Bc6 21.Rde1 Bd4 22.
Ne4 Bxe4 23.Bxe4 Bxb2 24.Bg5 Bxe5 25.Bxd8 Rxd8 26.Bxg6 hxg6 27.Rd1 Rc8 28.
Rf2 Qc3 29.Qxc3 Bxc3 30.Rd7 Bf6 31.Rd6 a5 32.Ra6 a4 33.Ra5 Rc5 34.Rf3 g5 
35.Rh3 g6 36.g4 Kg7 37.Rf3 Be5 38.Ra7 Bf4 39.c3 Rd5 40.h4 Kf6 41.c4 bxc4 
42.Rxa4 e5 43.hxg5+ Kxg5 44.Rxc4 Kxg4 45.Kg2 f5 46.a4 e4 47.Ra3 Rd2+ 48.
Kf1 Bd6 49.Rac3 Be5 50.Rc2 Rd3 51.Ke2 Ra3 52.Rc1 Ra2+ 53.R1c2 Ra3 54.Rc1 
g5 55.Rg1+ Bg3 56.Rgc1 Be5 57.Rg1+ Bg3 58.Rgc1 Bf4 59.R1c3 Ra1 60.Kf2 Kh4 
61.Rc5 Bd2 62.R3c4 Kg4 63.Ke2 Bf4 64.a5 Rh1 65.Rc2 Bg3 66.Ke3 Re1+ 67.Kd4 
Rd1+ 68.Kc4 f4 69.Re5 Ra1 70.Kb3 Kf3 71.Rxg5 e3 72.Kb2 Ra4 73.Kb3 Re4 74.
a6 Re7 75.Ra5 Ra7 76.Raa2 Bf2 77.Kc4 Kg3 78.Kd3 f3 79.Rcb2 Rd7+ 80.Kc4 Ra7
81.Kd3 Rd7+ 82.Kc4 Rd8 83.a7 e2 84.Rxe2 fxe2 85.Rxe2 Bxa7 86.Re7 Bb8 87.
Re1 Kf4 88.Rf1+ Ke4 89.Re1+ Kf5 90.Rf1+ Ke6 91.Re1+ Be5 92.Rb1 Rc8+ 93.Kd3
Rc3+ 94.Ke4 Rc4+ 95.Kd3 Rd4+ 96.Ke3 Rh4 97.Kd3 Bd4 98.Kc4 Bf2+ 99.Kd3 Kd5 
100.Rb5+ Bc5 101.Rb8 Rh3+ 102.Kd2 Be3+ 103.Ke2 Bd4 104.Rd8+ Ke4 105.Re8+ 
Be5 106.Re7 Rh2+ 107.Ke1 Kd4 108.Kf1 Bf4 109.Re2 Rh8 110.Re7 Kd3 111.Kf2 
Rf8 112.Kg2 Kd4 113.Kh3 Rg8 114.Re2 Be3 115.Rg2 Rh8+ 116.Kg4 Ke4 117.Ra2 
Rg8+ 118.Kh4 Rg5 119.Ra1 Rg2 120.Ra5 Bf4 121.Rb5 Bd6 122.Ra5 Rg8 123.Ra4+ 
$2 Kf5 $19 124.Ra5+ Be5 125.Kh3 Rg3+ 126.Kh4 Rb3 127.Rd5 Rb8 128.Kh3 Rb2 
0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.10"]
[Round "12"]
[White "Hort, Vlastimil"]
[Black "Stean, Michael Francis"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2345"]
[ECO "D00"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "70"]

1.d4 Nf6 2.Bg5 d5 3.Bxf6 exf6 4.e3 Bd6 5.Bd3 Nc6 6.c3 Ne7 7.Nd2 c6 8.Qc2 
Be6 9.Ne2 Qd7 10.b4 a5 11.Rb1 axb4 12.cxb4 Bf5 13.Nc1 b5 14.Rb3 O-O 15.O-O
Ra6 16.a3 Rfa8 17.Nb1 Bxd3 18.Rxd3 Nf5 19.Qe2 Re8 20.Nb3 Bb8 21.Nc5 Qd6 
22.Qh5 Ra7 23.g3 g6 24.Qf3 Qe7 25.Nd2 Nd6 26.Rc3 Bc7 27.Ncb3 Nc4 28.Nxc4 
bxc4 29.Nd2 f5 30.Nb1 Bd6 31.Rd1 Qe6 32.h4 h5 33.Rd2 Rb8 34.Rcc2 Kg7 35.
Ra2 Rba8 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.10"]
[Round "12"]
[White "Mestel, Andrew Jonathan"]
[Black "Gonzales, Guillermo Garcia"]
[Result "1/2-1/2"]
[WhiteElo "2270"]
[BlackElo "2450"]
[ECO "C60"]
[EventDate "1974.12.28"]
[PlyCount "37"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.O-O a6 5.Bc4 Ng6 6.d4 Be7 7.dxe5 O-O 8.Qd5 
b5 9.Bb3 Bb7 10.Rd1 Qb8 11.Qd3 Ncxe5 12.Nxe5 Nxe5 13.Qg3 d6 14.Nc3 Kh8 15.
Bf4 Ng6 16.Nd5 Bh4 17.Qg4 Qc8 18.Qxc8 Raxc8 19.Be3 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.10"]
[Round "12"]
[White "Sigurjonsson, Gudmundur"]
[Black "Miles, Anthony John"]
[Result "1-0"]
[BlackElo "2410"]
[ECO "B72"]
[EventDate "1974.12.28"]
[BlackTitle "IM"]
[PlyCount "83"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 
d6 9.h3 Bd7 10.O-O Nxd4 11.Bxd4 Bc6 12.Qd3 b5 13.Rfe1 Qd7 14.Nd5 Nxd5 15.
exd5 Bb7 16.Bxg7 Kxg7 17.Re3 f6 18.Rae1 Rf7 19.Qe2 Kf8 20.Re6 Rc8 21.a3 
Rc5 22.Qd2 Qc7 23.h4 Qb6 24.h5 g5 25.h6 Qd8 26.f4 gxf4 27.R1e4 Qb6 28.Kf1 
Ba6 29.Qd4 b4+ 30.Ke1 Qb5 31.Rxe7 Qf1+ 32.Kd2 Qxg2+ 33.Kc1 Bb5 34.Kb1 bxa3
35.Rxf7+ Kxf7 36.Re6 Qh1+ 37.Ka2 Qxh6 38.Rxd6 Rc7 39.Rd8 Ke7 40.Rb8 Rd7 
41.d6+ Rxd6 42.Qe4+ 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.11"]
[Round "13"]
[White "Andersson, Ulf"]
[Black "Mestel, Andrew Jonathan"]
[Result "1-0"]
[WhiteElo "2580"]
[BlackElo "2270"]
[ECO "A30"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "81"]

1.Nf3 Nf6 2.c4 b6 3.g3 Bb7 4.Bg2 g6 5.O-O Bg7 6.d4 c5 7.Nc3 Ne4 8.Nxe4 
Bxe4 9.Be3 d6 10.Qd2 Nc6 11.d5 Bxf3 12.Bxf3 Ne5 13.Rac1 Nxf3+ 14.exf3 O-O 
15.Rfe1 Qd7 16.Rcd1 Rfe8 17.b3 b5 18.cxb5 Qxb5 19.Bg5 Qb7 20.Re4 Bd4 21.
Rxd4 cxd4 22.Qxd4 Qb6 23.Qb2 Qb5 24.h4 Rac8 25.Be3 Rc7 26.h5 e5 27.dxe6 
Qxh5 28.Kg2 Rxe6 29.Rd3 Qb5 30.Qd2 Qc6 31.Qb4 a6 32.Qf4 f6 33.Rd4 Rc8 34.
Rb4 Rce8 35.Rc4 Qb7 36.Qd4 Rc8 37.Rb4 Qd7 38.Qd5 Kf7 39.Rb6 Ke7 40.Bd4 Rc2
41.Rxa6 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.11"]
[Round "13"]
[White "Beliavsky, Alexander"]
[Black "Basman, Michael John"]
[Result "1-0"]
[WhiteElo "2460"]
[BlackElo "2400"]
[ECO "B00"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[PlyCount "115"]

1.d4 e6 2.e4 b6 3.Bd3 Bb7 4.Ne2 c5 5.c3 Nf6 6.Nd2 Nc6 7.O-O Qc7 8.a3 g6 9.
e5 Nh5 10.Ne4 Be7 11.b4 c4 12.Bb1 O-O-O 13.N2g3 f5 14.exf6 Nxf6 15.Nxf6 
Bxf6 16.Ne4 Be7 17.Bh6 Bd6 18.Nxd6+ Qxd6 19.Re1 Ne7 20.Bg7 Rhg8 21.Be5 Qc6
22.Be4 Nd5 23.Qg4 Rge8 24.Bf3 d6 25.Bg3 Qd7 26.Bh4 g5 27.Bxg5 Rg8 28.Rxe6 
Kb8 29.h4 h5 30.Qe4 Rdf8 31.Re1 b5 32.Rg6 Nxc3 33.Rxg8 Rxg8 34.Qf4 Nd5 35.
Qc1 Qf7 36.Qd1 Rh8 37.Qc2 Rf8 38.Be4 Re8 39.f3 Nf4 40.Qd2 Bxe4 41.Qxf4 
Qxf4 42.Bxf4 Bg6 43.Bxd6+ Kb7 44.Rxe8 Bxe8 45.Kf2 Kc6 46.Bf4 Kd5 47.Be3 c3
48.Kg3 Kc4 49.Kf4 Kb3 50.g4 hxg4 51.fxg4 Kxa3 52.h5 Kxb4 53.h6 Bg6 54.d5 
Kc4 55.d6 b4 56.d7 b3 57.d8=Q b2 58.Qg8+ 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.11"]
[Round "13"]
[White "Diesen, Mark"]
[Black "Sigurjonsson, Gudmundur"]
[Result "0-1"]
[WhiteElo "2295"]
[ECO "B44"]
[EventDate "1974.12.28"]
[PlyCount "140"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N5c3 Be7 8.Be2 
O-O 9.O-O b6 10.Bf4 Bb7 11.Nd2 Rc8 12.Re1 Rc7 13.Bf1 Rd7 14.Qa4 Qa8 15.Nf3
Rfd8 16.Rad1 h6 17.b4 Bf8 18.a3 Ne7 19.Qc2 Ng6 20.Bg3 Nh5 21.Nd4 Nxg3 22.
hxg3 Be7 23.f4 Bf6 24.Nde2 a6 25.Qd3 Rc7 26.Nd4 Rdc8 27.Qe3 h5 28.Na4 Qa7 
29.Nb3 Rc6 30.Na5 Bd8 31.Nxc6 Bxc6 32.Nc3 Qb8 33.Kh1 b5 34.c5 dxc5 35.bxc5
h4 36.e5 hxg3 37.Ne4 Bxe4 38.Qxe4 Rxc5 39.Rc1 Bb6 40.Qf3 Rxc1 41.Rxc1 Bf2 
42.Qc6 Kh7 43.Qd7 Nxf4 44.Rc7 Bb6 45.Bd3+ Nxd3 46.Qxd3+ Kh6 47.Qd2+ g5 48.
Rxf7 Qxe5 49.Qd3 Qa1+ 50.Qf1 Qxf1+ 51.Rxf1 Bd4 52.Rf3 Kg6 53.Rxg3 e5 54.
Rb3 Kf5 55.g3 Ke4 56.a4 bxa4 57.Ra3 Bc5 58.Rxa4+ Kf3 59.Ra5 Bd4 60.Rxa6 
Kxg3 61.Ra3+ Kf2 62.Ra2+ Kf3 63.Rg2 Be3 64.Rg3+ Kf4 65.Rh3 g4 66.Rh7 Kf3 
67.Rb7 g3 68.Rb2 e4 69.Rg2 Bf2 70.Rxg3+ Bxg3 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.11"]
[Round "13"]
[White "Gonzales, Guillermo Garcia"]
[Black "Botterill, George Steven"]
[Result "0-1"]
[WhiteElo "2450"]
[BlackElo "2410"]
[ECO "D92"]
[EventDate "1974.12.28"]
[PlyCount "114"]

1.d4 g6 2.c4 Nf6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.Rc1 dxc4 7.e3 Be6 8.Ng5 
Bd5 9.e4 h6 10.exd5 hxg5 11.Bxg5 Nxd5 12.Bxc4 Nb6 13.Bb3 Nc6 14.d5 Na5 15.
O-O Qd7 16.Re1 Rfe8 17.Ba4 Nxa4 18.Qxa4 Qxa4 19.Nxa4 b5 20.Nc3 a6 21.b3 
Rad8 22.Bxe7 Bxc3 23.Rxc3 Rd7 24.Rce3 Rxd5 25.Kf1 Nc6 26.Bf6 Rxe3 27.Rxe3 
Kf8 28.g4 Rd6 29.g5 Rd7 30.Rc3 Ne7 31.Be5 Nd5 32.Rc5 Ke7 33.f4 Ke6 34.Ke2 
Nb4 35.Bxc7 Rd5 36.Rc1 Nxa2 37.Ra1 Nb4 38.Be5 Kf5 39.Bc3 Nd3 40.Rxa6 Nxf4+
41.Ke1 Kxg5 42.Ra7 Rf5 43.Ra8 Kg4 44.Rh8 Nh5 45.Ba5 Kh3 46.Bc7 Rc5 47.Bb8 
Kg4 48.Rd8 f5 49.Rd2 g5 50.Bd6 Rc1+ 51.Kf2 Nf6 52.Ke3 Rc3+ 53.Kd4 Rxb3 54.
Rg2+ Kh5 55.Ke5 Kg6 56.h4 Ng4+ 57.Kd4 gxh4 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.11"]
[Round "13"]
[White "Miles, Anthony John"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2600"]
[ECO "D13"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[PlyCount "29"]

1.Nf3 d5 2.c4 c6 3.d4 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 e6 7.e3 Be7 8.Bd3 
O-O 9.Ne5 Bd7 10.Rc1 Qb6 11.Bg5 Be8 12.Qe2 Kh8 13.Nxc6 Bxc6 14.O-O Ng8 15.
Bxe7 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.11"]
[Round "13"]
[White "Planinc, Albin"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2510"]
[ECO "C42"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[PlyCount "48"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Be7 7.O-O Nc6 8.Re1 
Bg4 9.c3 f5 10.Nbd2 O-O 11.h3 Bh5 12.Qb3 Rb8 13.a4 Kh8 14.Qc2 Bd6 15.b4 
Qf6 16.b5 Nxd2 17.Nxd2 Na5 18.c4 dxc4 19.Bxc4 Nxc4 20.Nxc4 Bf7 21.Ne5 Bd5 
22.Ba3 Rfe8 23.Qc3 Rbd8 24.Re2 Bxe5 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.11"]
[Round "13"]
[White "Stean, Michael Francis"]
[Black "Csom, Istvan"]
[Result "1/2-1/2"]
[WhiteElo "2345"]
[BlackElo "2540"]
[ECO "B66"]
[EventDate "1974.12.28"]
[BlackTitle "GM"]
[PlyCount "67"]

1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
h6 9.Be3 Bd7 10.f4 Qc7 11.Bd3 b5 12.Rhe1 Be7 13.Bxb5 axb5 14.Ndxb5 Qb8 15.
Nxd6+ Qxd6 16.Qxd6 Bxd6 17.Rxd6 Na5 18.b3 Rc8 19.Kb2 Rxc3 20.Kxc3 Nxe4+ 
21.Kb4 Nc6+ 22.Rxc6 Bxc6 23.a4 Kd7 24.a5 Kc7 25.c4 Kb7 26.a6+ Kxa6 27.Ra1+
Kb7 28.Ra7+ Kc8 29.Rxf7 Nd6 30.Rxg7 Nf5 31.Rg6 Kd7 32.Bc5 h5 33.Kc3 Ra8 
34.Rg5 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.11"]
[Round "13"]
[White "Vaganian, Rafael"]
[Black "Hartston, William Roland"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2480"]
[ECO "D86"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[PlyCount "48"]

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.O-O Bb7 10.f3 Nc6 11.Be3 e6 12.Rc1 Qd6 13.Qd2 Rfd8 14.Rfd1 Qa3 15.Bh6
Na5 16.Bd3 c5 17.Ng3 cxd4 18.Bxg7 Kxg7 19.Qg5 dxc3 20.e5 Nc6 21.Nh5+ Kf8 
22.Qh6+ Ke7 23.Qg5+ Kf8 24.Qh6+ Ke7 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.12"]
[Round "14"]
[White "Andersson, Ulf"]
[Black "Vaganian, Rafael"]
[Result "1/2-1/2"]
[WhiteElo "2580"]
[BlackElo "2540"]
[ECO "A07"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[PlyCount "57"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 c6 4.b3 Bg4 5.Bb2 Nbd7 6.O-O Bxf3 7.Bxf3 e5 8.d3 
Bc5 9.e3 Qe7 10.c4 e4 11.Bg2 Rd8 12.cxd5 cxd5 13.dxe4 dxe4 14.Qc2 O-O 15.
Nd2 Rfe8 16.Rac1 b6 17.Rfd1 h5 18.h3 Qe6 19.Qc4 Qf5 20.b4 Bd6 21.Nb3 Ne5 
22.Bxe5 Bxe5 23.Nd4 Bxd4 24.Rxd4 Rc8 25.Qf1 Qe6 26.Rxc8 Rxc8 27.Qb1 Rc4 
28.Rxc4 Qxc4 29.Qb2 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.12"]
[Round "14"]
[White "Basman, Michael John"]
[Black "Stean, Michael Francis"]
[Result "1-0"]
[WhiteElo "2400"]
[BlackElo "2345"]
[ECO "B23"]
[EventDate "1974.12.28"]
[PlyCount "73"]

1.e4 c5 2.Nc3 Nc6 3.Bb5 g6 4.f4 Bg7 5.Nf3 Nd4 6.Bd3 Nf6 7.O-O O-O 8.b3 d6 
9.Qe1 Bd7 10.Kh1 Bc6 11.a4 Nh5 12.Nxd4 cxd4 13.Ne2 f5 14.exf5 gxf5 15.Qh4 
Qe8 16.Bb2 Qg6 17.Qh3 e5 18.fxe5 dxe5 19.Ba3 Rf6 20.Be7 e4 21.Bc4+ Kh8 22.
Bxf6 Nxf6 23.Qxf5 Qh6 24.Nf4 Re8 25.Bb5 e3 26.Bxc6 bxc6 27.dxe3 dxe3 28.
Rae1 Ne4 29.Rxe3 Nf2+ 30.Rxf2 Rxe3 31.Qc8+ Bf8 32.Nd3 Kg8 33.h3 Qd6 34.
Qg4+ Bg7 35.Qc4+ Kh8 36.Rf7 Qg3 37.Qf4 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.12"]
[Round "14"]
[White "Benko, Pal"]
[Black "Gonzales, Guillermo Garcia"]
[Result "1-0"]
[WhiteElo "2510"]
[BlackElo "2450"]
[ECO "A34"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "87"]

1.c4 Nf6 2.Nf3 c5 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nb4 6.Bc4 Nd3+ 7.Ke2 Nxc1+ 8.
Rxc1 Nc6 9.Bb5 Bd7 10.d4 cxd4 11.Nxd4 e6 12.Nxc6 bxc6 13.Ba4 Bc5 14.Qd3 
Rb8 15.Rc2 e5 16.Nd1 Qe7 17.Ne3 O-O 18.Rxc5 Qxc5 19.Qxd7 Rxb2+ 20.Kf3 f5 
21.Bb3+ Kh8 22.exf5 g6 23.g4 Qb4 24.Bc4 Rd2 25.Qe6 Qc3 26.Rd1 Rd4 27.Kg2 
gxf5 28.gxf5 e4 29.Rxd4 Qxd4 30.Qe7 Qg7+ 31.Qxg7+ Kxg7 32.Kg3 Rd8 33.Kf4 
Rd2 34.Ng4 Rd4 35.f6+ Kf8 36.Ne3 Rd2 37.Ng4 Rd4 38.Ne5 Rd2 39.Kg3 c5 40.
Be6 Ke8 41.Bb3 Rd6 42.f7+ Ke7 43.Kf4 Rf6+ 44.Kxe4 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.12"]
[Round "14"]
[White "Csom, Istvan"]
[Black "Miles, Anthony John"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2410"]
[ECO "A30"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[PlyCount "52"]

1.Nf3 Nf6 2.c4 c5 3.g3 d5 4.Bg2 Nc6 5.cxd5 Nxd5 6.O-O e5 7.d3 Be7 8.b3 O-O
9.Bb2 f6 10.a3 Be6 11.e3 Qd7 12.Qc2 Rac8 13.Nbd2 Rfd8 14.Rfd1 Bf8 15.Rac1 
b6 16.Ba1 Nde7 17.Bf1 Bg4 18.Be2 Ng6 19.Qc4+ Be6 20.Qc2 Bg4 21.Qc4+ Be6 
22.Qc2 Kh8 23.Ne1 Qf7 24.Qb2 Be7 25.Bf3 Bd7 26.Qb1 f5 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.12"]
[Round "14"]
[White "Hartston, William Roland"]
[Black "Beliavsky, Alexander"]
[Result "1/2-1/2"]
[WhiteElo "2480"]
[BlackElo "2460"]
[ECO "C24"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[PlyCount "68"]

1.e4 e5 2.Bc4 Nf6 3.d3 c6 4.Bb3 d5 5.Nf3 Bd6 6.Nc3 dxe4 7.Nxe4 Nxe4 8.dxe4
Bg4 9.h3 Bh5 10.Be3 Na6 11.Qd2 Bxf3 12.gxf3 Bc5 13.Rg1 Bxe3 14.Qxe3 g6 15.
f4 exf4 16.Qxf4 O-O 17.Rd1 Qe7 18.Rd6 Kg7 19.Rg5 Rad8 20.Rxd8 Qxd8 21.Rg3 
Qe7 22.Re3 Nc5 23.e5 Rd8 24.h4 Qd7 25.Kf1 Nxb3 26.axb3 Qe6 27.h5 Rd1+ 28.
Ke2 Rh1 29.hxg6 hxg6 30.Qd4 a6 31.Kd2 Rh2 32.Re2 Rh3 33.Re3 Rh5 34.b4 Rh2 
1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.12"]
[Round "14"]
[White "Hort, Vlastimil"]
[Black "Diesen, Mark"]
[Result "1-0"]
[WhiteElo "2600"]
[BlackElo "2295"]
[ECO "A58"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "83"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 8.g3 Bg7 
9.Bh3 O-O 10.O-O Qb6 11.Rb1 Bc8 12.Bxc8 Rxc8 13.e4 Nbd7 14.h3 h6 15.Bd2 
Qa6 16.Re1 Nb6 17.b3 Nfd7 18.Re2 Rcb8 19.Kg2 Ne5 20.Nxe5 Bxe5 21.Rc1 Bg7 
22.Rc2 Nd7 23.Na4 Ne5 24.f4 Nd3 25.Rc4 Nb2 26.Nxb2 Bxb2 27.Bc1 Bd4 28.h4 
e6 29.dxe6 fxe6 30.Qc2 Qb7 31.Kh2 Qf7 32.Qd3 d5 33.Rcc2 h5 34.Be3 Rb4 35.
exd5 exd5 36.Bxd4 Rxd4 37.Qe3 Rd1 38.Qxc5 d4 39.Red2 Rxd2+ 40.Rxd2 d3 41.
Qd6 Qf5 42.a4 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.12"]
[Round "14"]
[White "Mestel, Andrew Jonathan"]
[Black "Botterill, George Steven"]
[Result "0-1"]
[WhiteElo "2270"]
[BlackElo "2410"]
[ECO "B08"]
[EventDate "1974.12.28"]
[PlyCount "146"]

1.d4 g6 2.e4 d6 3.Nc3 Bg7 4.Nf3 Nf6 5.Be2 O-O 6.O-O Bg4 7.Bg5 h6 8.Be3 Nc6
9.Qd2 Kh7 10.Rad1 e5 11.dxe5 dxe5 12.Qc1 Qe7 13.Nd5 Nxd5 14.Rxd5 Bxf3 15.
Bxf3 Nd4 16.Bxd4 exd4 17.e5 Rfd8 18.Rxd8 Rxd8 19.Bxb7 Qxe5 20.Qe1 Rb8 21.
Qxe5 Bxe5 22.Bd5 Rxb2 23.Bb3 Kg7 24.g3 c5 25.Kg2 a5 26.Kf3 f5 27.Rc1 g5 
28.h3 Kf6 29.Ke2 a4 30.Bd5 Bc7 31.Kd3 Ba5 32.a3 Ke5 33.Bc6 c4+ 34.Kxc4 Bd2
35.Rd1 Rxc2+ 36.Kb5 Bc3 37.f3 Kd6 38.Ba8 Rb2+ 39.Ka6 Rb3 40.g4 Ke5 41.Bc6 
Rxa3 42.Kb5 Kd6 43.Be8 Bb2 44.Rd2 Re3 45.Rxb2 Rxe8 46.Kc4 Ra8 47.Kxd4 a3 
48.Ra2 Ra4+ 49.Kc3 Ke5 50.Kd3 Kf4 51.Ke2 Ra6 52.Kf2 Ra5 53.Ke2 Re5+ 54.Kf2
fxg4 55.Rxa3 g3+ 56.Kg2 Re2+ 57.Kg1 Rh2 58.Ra6 Rxh3 59.Rf6+ Ke5 60.Rf8 Rh2
61.Rg8 h5 62.Rg7 Kf4 63.Rf7+ Ke3 64.Rf5 h4 65.Rxg5 Kxf3 66.Ra5 Rb2 67.Ra3+
Kg4 68.Ra4+ Kh3 69.Ra1 Rb3 70.Rc1 g2 71.Ra1 Kg3 72.Rc1 Rf3 73.Rc3 h3 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.12"]
[Round "14"]
[White "Sigurjonsson, Gudmundur"]
[Black "Planinc, Albin"]
[Result "1/2-1/2"]
[BlackElo "2545"]
[ECO "C84"]
[EventDate "1974.12.28"]
[BlackTitle "GM"]
[PlyCount "61"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.d3 Be7 8.Nc3 O-O
9.Nd5 Na5 10.Nxe7+ Qxe7 11.Bd2 Nxb3 12.axb3 Ne8 13.Re1 f5 14.exf5 Rxf5 15.
Nd4 Rf7 16.Qg4 Qf8 17.Rxe5 Rxf2 18.Rf5 Nf6 19.Rxf2 Nxg4 20.Rxf8+ Rxf8 21.
Re1 c5 22.h3 cxd4 23.hxg4 Bd5 24.Bb4 Rc8 25.Re2 Be6 26.g5 Bg4 27.Re4 Be6 
28.Rf4 g6 29.Rf2 Bg4 30.Rf4 Be6 31.Rf2 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.14"]
[Round "15"]
[White "Beliavsky, Alexander"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2580"]
[ECO "B85"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[PlyCount "229"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.O-O Nf6 8.Be3 
Be7 9.f4 d6 10.Qe1 O-O 11.Qg3 Nxd4 12.Bxd4 b5 13.Bd3 Bb7 14.e5 dxe5 15.
fxe5 Nd7 16.Ne4 Bxe4 17.Bxe4 Rad8 18.c3 Bc5 19.Kh1 f5 20.Bf3 Nb6 21.Rac1 
Rc8 22.Qf4 Bxd4 23.cxd4 Qd7 24.Rc5 Na4 25.Rxc8 Rxc8 26.d5 exd5 27.Qd4 Kh8 
28.Qxd5 Qxd5 29.Bxd5 g6 30.e6 Rc7 31.Re1 Re7 32.b4 Kg7 33.Bb7 Nc3 34.a3 
Kf6 35.Bc8 Rc7 36.Bxa6 Ke7 37.Rc1 Kxe6 38.g3 Kd5 39.Kg2 Kd4 40.Re1 Rc6 41.
Bb7 Rb6 42.Re7 h6 43.Bc8 Rc6 44.Bb7 Rb6 45.Bc8 Nb1 46.Ra7 Rc6 47.Bd7 Rc2+ 
48.Kg1 Nc3 49.Ra6 Ke3 50.Rxg6 Ne2+ 51.Kf1 Rc1+ 52.Kg2 Rg1+ 53.Kh3 Nf4+ 54.
gxf4 Rxg6 55.Bxf5 Rg7 56.Kh4 Kxf4 57.Bc8 Ra7 58.Bh3 Re7 59.Bc8 Re2 60.h3 
Re3 61.Bd7 Rxa3 62.Bxb5 Kf5 63.Bc6 Kg6 64.Be8+ Kf6 65.b5 Rc3 66.Bd7 Rc5 
67.Be8 Kg7 68.Kg4 Kf8 69.Bc6 Kf7 70.h4 Ke7 71.Kf4 Kf6 72.Kg4 Ke6 73.Be8 
Ke7 74.Bc6 Kf7 75.Bd7 Ke7 76.Bc6 Kd8 77.Kf4 Rc4+ 78.Kg3 Rb4 79.Kh3 Ke7 80.
Kg3 Ke6 81.Be8 Rd4 82.Bc6 Kf5 83.b6 Rd3+ 84.Bf3 Ra3 85.b7 Rb3 86.Kg2 Kf4 
87.Bd5 Rb6 88.Kh3 Rb4 89.h5 Kg5 90.Bf3 Rb2 91.Kg3 Rb3 92.Kg2 Kh4 93.Kf2 
Rb4 94.Ke3 Kg5 95.Kd3 Kf4 96.Kc3 Rb6 97.Bd5 Ke5 98.Bf3 Kd6 99.Kd3 Rb4 100.
Kc3 Kc5 101.Kd3 Rb3+ 102.Kc2 Rb6 103.Kc3 Kd6 104.Kd3 Kc7 105.Ke3 Rb4 106.
Kf2 Kd6 107.Kg3 Ke5 108.Bc6 Kf5 109.Bd5 Rb2 110.Bc6 Rb3+ 111.Bf3 Kg5 112.
Kg2 Kf4 113.Bd5 Rb5 114.Kh3 Rb2 115.Bc6 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.14"]
[Round "15"]
[White "Botterill, George Steven"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2510"]
[ECO "B82"]
[EventDate "1974.12.28"]
[BlackTitle "GM"]
[PlyCount "178"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 a6 7.f4 b5 8.a3 Bb7 
9.Bd3 Nbd7 10.O-O Rc8 11.Qf3 Be7 12.Rae1 O-O 13.g4 Nc5 14.g5 Nfd7 15.Qh5 
g6 16.Qh6 Re8 17.Rf3 Bf8 18.Qh4 h5 19.Nde2 Bg7 20.Ref1 a5 21.Bxc5 Rxc5 22.
Qf2 b4 23.Na4 Rc8 24.axb4 axb4 25.b3 Qa5 26.Re3 Nc5 27.Nxc5 Qxc5 28.h4 d5 
29.e5 Bf8 30.Rh3 Qxf2+ 31.Kxf2 Bc5+ 32.Ke1 Ra8 33.Kd2 Bc6 34.Rhh1 Ra3 35.
Rh2 Kf8 36.Rhh1 Rea8 37.Rh2 Ke7 38.Rhh1 Kd7 39.Rh2 Kc7 40.Rhh1 Kb6 41.Rb1 
Ra2 42.Rhf1 Bd7 43.Ng3 Bd4 44.Ne2 Bb2 45.Rfd1 Rc8 46.Ke3 Kc5 47.Kd2 Rca8 
48.Ke3 Bc6 49.Kd2 R8a7 50.Rf1 R7a3 51.Rfd1 Bb7 52.Rf1 Ra1 53.Rfd1 R3a2 54.
Ke3 Rxb1 55.Rxb1 Bc6 56.Kd2 Bd7 57.Ke3 Be8 58.Kd2 Bd4 59.Rf1 Bd7 60.Ng3 
Ra1 61.Rxa1 Bxa1 62.Ke3 Bc3 63.Kf2 Bd2 64.Ne2 Bc8 65.Kf1 Bb7 66.Kf2 Ba8 
67.Kf1 Bc6 68.Kf2 Bb7 69.Kf1 Be3 70.Kg2 Kb6 71.Kf3 Bd2 72.Kf2 Kc5 73.Kf1 
d4 74.Kf2 Be3+ 75.Kg3 Bd5 76.Ba6 Kc6 77.Bd3 Kb6 78.Kh3 Bf3 79.Kg3 Bg4 80.
Bc4 Kc5 81.Bd3 Bd2 82.Bc4 Be1+ 83.Kg2 Bd2 84.Kg3 Bf5 85.Bd3 Be1+ 86.Kg2 
Bd2 87.Kf3 Bg4+ 88.Kg3 Kd5 89.Ng1 Be1+ 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.14"]
[Round "15"]
[White "Diesen, Mark"]
[Black "Csom, Istvan"]
[Result "0-1"]
[WhiteElo "2295"]
[BlackElo "2540"]
[ECO "B51"]
[EventDate "1974.12.28"]
[BlackTitle "GM"]
[PlyCount "79"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 Nf6 5.Nc3 cxd4 6.Qxd4 e5 7.Qd1 h6 8.a4 
Be7 9.Nh4 a6 10.Bc4 Nc5 11.Qf3 Bg4 12.Qe3 Rc8 13.Ba2 Nfxe4 14.Nxe4 Bxh4 
15.Nxc5 Qa5+ 16.c3 Qxc5 17.Qxc5 Rxc5 18.Be3 Rc7 19.Bd5 Ke7 20.Bb6 Rd7 21.
c4 Be6 22.Rd1 Rc8 23.b3 Bxd5 24.Rxd5 Rc6 25.Be3 Ke6 26.Ke2 Bd8 27.Kd3 Bb6 
28.g4 Bc5 29.Rf1 b5 30.axb5 axb5 31.Bxc5 Rxc5 32.Rxc5 dxc5+ 33.Ke3 bxc4 
34.bxc4 Rd4 35.Ra1 Rxg4 36.Ra6+ Kf5 37.Ra7 Kg6 38.Kd3 Rd4+ 39.Kc3 Rf4 40.
Rc7 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.14"]
[Round "15"]
[White "Gonzales, Guillermo Garcia"]
[Black "Sigurjonsson, Gudmundur"]
[Result "0-1"]
[WhiteElo "2450"]
[ECO "E74"]
[EventDate "1974.12.28"]
[PlyCount "72"]

1.c4 g6 2.Nc3 Bg7 3.d4 Nf6 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 h6 8.Be3 e6 9.
Qd2 exd5 10.exd5 Kh7 11.h3 Re8 12.Bd3 b5 13.cxb5 Nbd7 14.Nge2 Ne5 15.Rd1 
a6 16.bxa6 Nxd3+ 17.Qxd3 Nd7 18.b3 Bxa6 19.Qd2 Qa5 20.Na4 Qb5 21.Nac3 Qb4 
22.Na4 Qh4 23.O-O Bb5 24.Nac3 Bxc3 25.Nxc3 Bxf1 26.Rxf1 Nf6 27.f3 Ra6 28.
Rd1 Rb6 29.Bf4 Rb4 30.Bxd6 Rd4 31.Qc2 Re1+ 32.Rxe1 Qxe1+ 33.Kh2 Rd2 34.Qb1
Qf2 35.Qg1 Qxf3 36.Nb1 Rxa2 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.14"]
[Round "15"]
[White "Miles, Anthony John"]
[Black "Basman, Michael John"]
[Result "1-0"]
[WhiteElo "2410"]
[BlackElo "2400"]
[ECO "B27"]
[EventDate "1974.12.28"]
[WhiteTitle "IM"]
[PlyCount "37"]

1.e4 c5 2.Nf3 b6 3.d4 cxd4 4.Nxd4 Bb7 5.Nc3 Nf6 6.Bd3 Qc8 7.O-O g6 8.Bg5 
Bg7 9.Qe2 Nc6 10.Nxc6 Qxc6 11.Rad1 O-O-O 12.Ba6 h6 13.Nd5 Bxa6 14.Qxa6+ 
Kb8 15.Bf4+ d6 16.Nxe7 Qxe4 17.Rfe1 Qxf4 18.Rd4 Qg5 19.Rc4 1-0

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.14"]
[Round "15"]
[White "Planinc, Albin"]
[Black "Hort, Vlastimil"]
[Result "0-1"]
[WhiteElo "2545"]
[BlackElo "2600"]
[ECO "E31"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[PlyCount "97"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 Bxc3+ 7.bxc3 e5 8.Nf3 d6
9.e3 Bf5 10.Nd2 g5 11.Bg3 Nbd7 12.Be2 Qe7 13.O-O h5 14.f4 exf4 15.exf4 h4 
16.Bf2 gxf4 17.Qa4 Kf8 18.Rae1 Ne5 19.Qd1 Nfd7 20.Nf3 Nxf3+ 21.Bxf3 Qg5 
22.Kh1 Rg8 23.Re2 Rg6 24.h3 Ne5 25.Bg1 Nxc4 26.Rfe1 b6 27.Bh2 Ne5 28.Rf1 
Re8 29.Qd2 Nxf3 30.Rxe8+ Kxe8 31.Rxf3 Be4 32.Qe2 Kf8 33.Rf2 Qxd5 34.Bxf4 
Kg8 35.c4 Qd3 36.Qxd3 Bxd3 37.Rd2 Bxc4 38.Bxd6 Bxa2 39.Be5 Re6 40.Bc3 Bb3 
41.Rd8+ Kh7 42.Rd7 Re3 43.Bb2 a5 44.Rb7 Bd5 45.Rxb6 Re1+ 46.Kh2 Re2 47.Kg1
Rxg2+ 48.Kf1 Rc2 49.Be5 0-1

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.14"]
[Round "15"]
[White "Stean, Michael Francis"]
[Black "Hartston, William Roland"]
[Result "1/2-1/2"]
[WhiteElo "2345"]
[BlackElo "2480"]
[ECO "B40"]
[EventDate "1974.12.28"]
[BlackTitle "IM"]
[PlyCount "5"]

1.e4 c5 2.Nf3 e6 3.d4 1/2-1/2

[Event "50th Hastings it"]
[Site "Hastings ENG"]
[Date "1975.01.14"]
[Round "15"]
[White "Vaganian, Rafael"]
[Black "Mestel, Andrew Jonathan"]
[Result "1-0"]
[WhiteElo "2540"]
[BlackElo "2270"]
[ECO "A42"]
[EventDate "1974.12.28"]
[WhiteTitle "GM"]
[PlyCount "127"]

1.d4 g6 2.e4 Bg7 3.c4 d6 4.Nc3 e5 5.Nge2 exd4 6.Nxd4 Nc6 7.Be3 Nge7 8.h4 
f5 9.h5 fxe4 10.Nxe4 Nf5 11.Bg5 Qd7 12.Nf6+ Bxf6 13.Bxf6 O-O 14.Nxf5 Qxf5 
15.Bd4 Qe4+ 16.Be3 Nb4 17.Rc1 Bf5 18.Qb3 c5 19.f3 Qe5 20.Kf2 Rae8 21.Bh6 
Rf7 22.a3 g5 23.Bxg5 Bd3 24.Bh6 Qf6 25.Bxd3 Qxh6 26.axb4 Qe3+ 27.Kg3 Rg7+ 
28.Kh3 Qf4 29.Bg6 hxg6 30.g3 Qg5 31.Qd3 gxh5 32.Qd5+ Qxd5 33.cxd5 cxb4 34.
Rhe1 Rf8 35.f4 Rf5 36.Red1 h4 37.Kxh4 Rf6 38.Kh3 Rfg6 39.Rd3 a5 40.Rc8+ 
Kh7 41.Ra8 Rh6+ 42.Kg2 b6 43.Rb8 Re7 44.b3 Re2+ 45.Kf3 Rhh2 46.Rxb6 Rd2 
47.Rxd2 Rxd2 48.Rxd6 Rd3+ 49.Kg4 Rxb3 50.Ra6 Ra3 51.d6 Rd3 52.Rxa5 Rxd6 
53.Rb5 Rd4 54.Kg5 Rd3 55.g4 b3 56.f5 Rg3 57.Rb7+ Kg8 58.Kh5 Kf8 59.g5 Rc3 
60.Kg6 Rc6+ 61.f6 Rc8 62.Rxb3 Kg8 63.Rb7 Ra8 64.Rg7+ 1-0

