[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "1"]
[White "Farago, Ivan"]
[Black "Miles, Anthony John"]
[WhiteElo "2420"]
[BlackElo "2510"]
[Result "1/2-1/2"]
[ECO "A57"]
[EventDate "1976.07.??"]
[PlyCount "58"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.e3 g6 6.Nc3 d6 7.e4 Bg7 8.Bd2 O-O 9.
a4 e6 10.dxe6 fxe6 11.e5 dxe5 12.Be3 Qe7 13.Nf3 Bb7 14.Be2 e4 15.Nd2 Nd5 
16.O-O axb5 17.Bxb5 Rd8 18.Qe2 Nxc3 19.bxc3 Bxc3 20.Rac1 Bxd2 21.Bxd2 Nc6 
22.Bxc6 Bxc6 23.Be3 Rd5 24.Qc4 Rxa4 25.Bxc5 Qd7 26.Qb3 Bb5 27.Rfe1 Rd3 28.
Qb2 Bc6 29.Be3 Ra8 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "1"]
[White "Gipslis, Aivars"]
[Black "Sax, Gyula"]
[WhiteElo "2535"]
[BlackElo "2530"]
[Result "1/2-1/2"]
[ECO "B81"]
[EventDate "1976.07.??"]
[PlyCount "43"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g4 h6 7.g5 hxg5 8.Bxg5 
Nc6 9.Qd2 Qb6 10.Nb3 Ne5 11.Qe2 Qc7 12.h4 Bd7 13.O-O-O Rc8 14.h5 Nc4 15.
Rh3 b5 16.h6 b4 17.Nd5 exd5 18.exd5+ Ne5 19.f4 Bg4 20.Qb5+ Bd7 21.Qe2 Bg4 
22.Qb5+ 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "1"]
[White "Ivkov, Borislav"]
[Black "Velimirovic, Dragoljub"]
[WhiteElo "2520"]
[BlackElo "2525"]
[Result "1/2-1/2"]
[ECO "A37"]
[EventDate "1976.07.??"]
[PlyCount "26"]

1.Nf3 c5 2.g3 Nc6 3.Bg2 g6 4.c4 Bg7 5.Nc3 d6 6.d3 Nf6 7.Bd2 a6 8.a3 Rb8 9.
b4 cxb4 10.axb4 b5 11.cxb5 axb5 12.O-O O-O 13.Qb1 d5 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "1"]
[White "Kurajica, Bojan"]
[Black "Szabo, Laszlo"]
[WhiteElo "2525"]
[BlackElo "2525"]
[Result "1/2-1/2"]
[ECO "C88"]
[EventDate "1976.07.??"]
[PlyCount "37"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Bb7
9.d3 d6 10.Bd2 b4 11.Bg5 Na5 12.Ba2 b3 13.cxb3 c5 14.b4 cxb4 15.Nbd2 Nd7 
16.Bxe7 Qxe7 17.Nc4 Nxc4 18.Bxc4 Nc5 19.Nd2 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "1"]
[White "Langeweg, Christian"]
[Black "Ligterink, Gert"]
[WhiteElo "2450"]
[BlackElo "2400"]
[Result "0-1"]
[ECO "E97"]
[EventDate "1976.07.??"]
[PlyCount "64"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Nd2 a5 10.b3 Nd7 11.Ba3 Nc5 12.b4 axb4 13.Bxb4 Na6 14.Ba3 f5 15.Nb3 b6 
16.Bb2 Nc5 17.Nxc5 bxc5 18.a4 Kh8 19.Ra3 Ng8 20.a5 Nf6 21.exf5 gxf5 22.Qc2
Qe7 23.f4 exf4 24.Rxf4 Ng4 25.Nd1 Ne5 26.Bd3 Bh6 27.Rf1 f4 28.Qe2 Bg7 29.
Qd2 f3 30.Bxe5 Bxe5 31.Rxf3 Rxf3 32.gxf3 Bh3 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "1"]
[White "Olafsson, Fridrik"]
[Black "Donner, Jan"]
[WhiteElo "2550"]
[BlackElo "2475"]
[Result "1-0"]
[ECO "E05"]
[EventDate "1976.07.??"]
[PlyCount "59"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 Be7 5.g3 O-O 6.Bg2 dxc4 7.Ne5 c5 8.dxc5 
Qxd1+ 9.Nxd1 Bxc5 10.Nxc4 Nc6 11.O-O Bd7 12.Nc3 Rad8 13.Bf4 b6 14.Rfd1 Ne7
15.Ne5 Bc8 16.Nd3 Nfd5 17.Nxc5 Nxf4 18.gxf4 bxc5 19.e3 Ba6 20.Ne4 c4 21.
Nc5 Bb5 22.Rac1 Nd5 23.a4 Rc8 24.Nxe6 fxe6 25.axb5 Rc5 26.Rd4 Rfc8 27.f5 
Nb6 28.fxe6 Re8 29.Rd6 Re5 30.Ra1 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "1"]
[White "Ree, Hans"]
[Black "Korchnoi, Viktor"]
[WhiteElo "2420"]
[BlackElo "2670"]
[Result "1/2-1/2"]
[ECO "A17"]
[EventDate "1976.07.??"]
[PlyCount "65"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4 4.Qc2 O-O 5.a3 Bxc3 6.Qxc3 b6 7.e3 Bb7 8.Be2 
Ne4 9.Qc2 f5 10.b3 d6 11.Bb2 Nd7 12.Nd4 Qe7 13.d3 Nef6 14.O-O Rae8 15.Rae1
c5 16.Bf3 Bxf3 17.Nxf3 e5 18.Nd2 Qe6 19.f3 Rf7 20.Bc3 Nf8 21.d4 Ng6 22.
dxe5 dxe5 23.Rd1 Rd7 24.Rfe1 Red8 25.Nf1 Kf7 26.Ng3 Ne7 27.Rxd7 Rxd7 28.f4
e4 29.Rd1 Rxd1+ 30.Qxd1 Qd7 31.Qxd7 Nxd7 32.Kf2 Nf6 33.h3 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "1"]
[White "Sigurjonsson, Gudmundur"]
[Black "Boehm, Hans"]
[WhiteElo "2530"]
[BlackElo "2425"]
[Result "1-0"]
[ECO "D42"]
[EventDate "1976.07.??"]
[PlyCount "83"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Be7 7.cxd5 Nxd5 8.Bd3 
Nc6 9.O-O O-O 10.Re1 Nf6 11.a3 b6 12.Bc2 Bb7 13.Qd3 g6 14.Bh6 Re8 15.Rad1 
Bf8 16.Bg5 Be7 17.Ba4 Rc8 18.Ne5 Nd5 19.Bxe7 Rxe7 20.Nxd5 Qxd5 21.Qg3 Nxe5
22.dxe5 Qc4 23.Qg5 Qc7 24.h4 h5 25.Rc1 Qd8 26.Rxc8 Bxc8 27.Rd1 Qc7 28.Rc1 
Qd8 29.Rd1 Qc7 30.Bc6 Ba6 31.b3 Be2 32.Rd6 Bg4 33.b4 a6 34.a4 Bf5 35.g3 
Kg7 36.b5 axb5 37.axb5 Kg8 38.Kg2 Bg4 39.Kh2 Bf5 40.Kg2 Bg4 41.Rd4 Kh7 42.
Qf6 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "2"]
[White "Boehm, Hans"]
[Black "Langeweg, Christian"]
[WhiteElo "2425"]
[BlackElo "2450"]
[Result "1-0"]
[ECO "A36"]
[EventDate "1976.07.??"]
[PlyCount "45"]

1.e4 c5 2.c4 Nc6 3.Nc3 g6 4.g3 Bg7 5.Bg2 d6 6.d3 Nf6 7.Nge2 O-O 8.Bg5 a6 
9.Qd2 Rb8 10.Bh6 Bxh6 11.Qxh6 b5 12.b3 Nd4 13.O-O Ng4 14.Qd2 Qa5 15.Rac1 
Ne5 16.f4 Bg4 17.Nxd4 cxd4 18.fxe5 dxc3 19.Qg5 Be2 20.Rf2 Qb6 21.exd6 bxc4
22.dxc4 Qd4 23.dxe7 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "2"]
[White "Donner, Jan"]
[Black "Gipslis, Aivars"]
[WhiteElo "2475"]
[BlackElo "2535"]
[Result "1/2-1/2"]
[ECO "D79"]
[EventDate "1976.07.??"]
[PlyCount "139"]

1.d4 Nf6 2.c4 g6 3.g3 c6 4.Bg2 d5 5.cxd5 cxd5 6.Nf3 Bg7 7.Nc3 O-O 8.Ne5 
Nc6 9.O-O e6 10.Nxc6 bxc6 11.Bf4 Nd7 12.Na4 Ba6 13.Rc1 Qa5 14.b3 Rfc8 15.
Bd6 Bb5 16.Nc3 Qb6 17.Bc5 Nxc5 18.dxc5 Qxc5 19.Nxd5 Qa3 20.Nc3 Bxc3 21.
Rxc3 Qxa2 22.Qc2 Qxc2 23.Rxc2 Rc7 24.Rfc1 Rd8 25.e3 Rd3 26.Bxc6 Rxb3 27.
Bxb5 Rxc2 28.Rxc2 Rxb5 29.Rc7 Ra5 30.g4 h5 31.gxh5 gxh5 32.Kg2 Kg7 33.Kg3 
Kg6 34.h4 Ra3 35.f3 Rxe3 36.Rxa7 e5 37.Ra6+ f6 38.Kf2 Rb3 39.Kg2 Rb2+ 40.
Kg3 Rb4 41.Re6 Kf5 42.Ra6 Rb8 43.Rc6 Re8 44.Ra6 Re6 45.Ra8 Rc6 46.Rh8 Kg6 
47.Rg8+ Kh7 48.Re8 Kg7 49.Re7+ Kg6 50.Re8 Rc3 51.Kf2 Kf5 52.Rf8 Ra3 53.Kg2
Ra6 54.Kg3 Ra7 55.Kg2 Rb7 56.Kg3 Re7 57.Kg2 e4 58.fxe4+ Rxe4 59.Kg3 Re3+ 
60.Kg2 Ra3 61.Rb8 Re3 62.Rf8 Rd3 63.Rf7 Ke5 64.Rh7 Kf4 65.Rxh5 Rd2+ 66.Kh3
Rd3+ 67.Kg2 Kg4 68.Ra5 Rd2+ 69.Kf1 Kxh4 70.Ra3 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "2"]
[White "Korchnoi, Viktor"]
[Black "Velimirovic, Dragoljub"]
[WhiteElo "2670"]
[BlackElo "2525"]
[Result "1-0"]
[ECO "E92"]
[EventDate "1976.07.??"]
[PlyCount "93"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 d6 5.e4 Bg7 6.Nf3 O-O 7.Be2 e5 8.Bg5 h6 9.
Bd2 Nbd7 10.g3 Nh5 11.Qc1 Kh7 12.h4 Ndf6 13.Nh2 Qe7 14.Be3 Bd7 15.Qc2 a6 
16.a4 Rab8 17.Kd2 Ne8 18.Qd1 Nc7 19.Kc1 b5 20.Bxh5 gxh5 21.Qxh5 f5 22.axb5
axb5 23.Ra7 b4 24.Nb1 Qd8 25.Bg5 Qc8 26.Be7 Ra8 27.Rxa8 Qxa8 28.Bxf8 Qxf8 
29.Qf3 Ne8 30.Nd2 Nf6 31.Re1 Qa8 32.Kb1 Qc8 33.Qd3 fxe4 34.Nxe4 Bf5 35.g4 
Nxe4 36.Rxe4 Bxe4 37.Qxe4+ Kg8 38.Nf3 Qd7 39.b3 Qe7 40.h5 Qa7 41.Nd2 Qa3 
42.Qc2 Qa8 43.Ne4 Qd8 44.Qd3 Qf8 45.Qg3 Kh8 46.Kc2 Qa8 47.Qf3 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "2"]
[White "Ligterink, Gert"]
[Black "Kurajica, Bojan"]
[WhiteElo "2400"]
[BlackElo "2525"]
[Result "1/2-1/2"]
[ECO "C68"]
[EventDate "1976.07.??"]
[PlyCount "115"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Qe7 6.d4 exd4 7.Qxd4 Qd6 8.
Qe3 Ne7 9.Nc3 Ng6 10.e5 Qe6 11.Re1 Be7 12.Nd4 Qd7 13.e6 fxe6 14.Nxe6 Qxe6 
15.Qxe6 Bxe6 16.Rxe6 O-O-O 17.Re1 Bb4 18.Be3 b6 19.Rad1 Ne7 20.Rxd8+ Rxd8 
21.Bg5 Rd7 22.Bxe7 Bxe7 23.Ne4 Rd5 24.f4 Rb5 25.b3 Ra5 26.a4 b5 27.axb5 
cxb5 28.Kf2 Ra2 29.Re2 Ra1 30.Ke3 a5 31.Kd4 a4 32.bxa4 bxa4 33.Nc5 Kd8 34.
Ne6+ Kd7 35.Nc5+ Ke8 36.Ne6 a3 37.Nxc7+ Kd7 38.Nd5 Rd1+ 39.Kc4 Rxd5 40.
Kxd5 a2 41.Re1 Bf6 42.g4 a1=Q 43.Rxa1 Bxa1 44.h4 Bc3 45.h5 Ke7 46.Ke4 Ke6 
47.Kd3 Bb2 48.Ke4 Bc1 49.c4 Ba3 50.Kd4 Kd6 51.Ke4 Ke6 52.Kd4 Bd6 53.Ke4 
Bc5 54.Kf3 Ba7 55.Ke4 Bb6 56.Kf3 Kd6 57.Ke4 Kc5 58.h6 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "2"]
[White "Miles, Anthony John"]
[Black "Sigurjonsson, Gudmundur"]
[WhiteElo "2510"]
[BlackElo "2530"]
[Result "1/2-1/2"]
[ECO "E94"]
[EventDate "1976.07.??"]
[PlyCount "59"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.Be3 Nbd7 8.O-O c6 
9.d5 c5 10.Ne1 Ne8 11.Nd3 Nb6 12.Qb3 a5 13.a4 Nd7 14.Rae1 Qe7 15.Kh1 Kh8 
16.Qc2 b6 17.Bd2 Nc7 18.Bd1 Na6 19.Nb5 Nb4 20.Nxb4 axb4 21.Bg4 Ba6 22.Bh3 
Bxb5 23.cxb5 Rae8 24.Ra1 Ra8 25.Ra2 f5 26.Raa1 f4 27.f3 Nf6 28.b3 h5 29.
Be6 Nh7 30.Be1 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "2"]
[White "Ree, Hans"]
[Black "Farago, Ivan"]
[WhiteElo "2420"]
[BlackElo "2420"]
[Result "0-1"]
[ECO "A07"]
[EventDate "1976.07.??"]
[PlyCount "127"]

1.Nf3 d5 2.g3 c6 3.Bg2 Bg4 4.b3 Nd7 5.Bb2 e6 6.d3 Ngf6 7.Nbd2 Be7 8.O-O 
O-O 9.h3 Bh5 10.e4 a5 11.a3 Qb6 12.Qe2 Ne8 13.Kh1 Nc7 14.g4 Bg6 15.Nh2 
Rae8 16.f4 f6 17.Nhf3 f5 18.Ne5 Nxe5 19.Bxe5 fxe4 20.dxe4 Bf6 21.Bxf6 Rxf6
22.Qf2 Qxf2 23.Rxf2 dxe4 24.Nxe4 Bxe4 25.Bxe4 Ref8 26.f5 exf5 27.Rxf5 Rxf5
28.Bxf5 g6 29.Bd3 Nd5 30.Rd1 Rf3 31.Bc4 Rxh3+ 32.Kg2 Rc3 33.Bxd5+ cxd5 34.
Rxd5 b6 35.Rb5 Rxc2+ 36.Kf3 Rc6 37.Kf4 Kf7 38.g5 Ke6 39.Re5+ Kd6 40.Re3 
Rc1 41.Rh3 a4 42.Rd3+ Kc6 43.bxa4 Rc4+ 44.Ke5 Rc5+ 45.Kf4 Rf5+ 46.Kg4 Rd5 
47.Rc3+ Rc5 48.Re3 Rc4+ 49.Kg3 Rxa4 50.Rf3 Kb5 51.Rb3+ Ka5 52.Re3 b5 53.
Rf3 Rc4 54.Rf7 Rc3+ 55.Kf4 Rxa3 56.Ra7+ Kb4 57.Rxh7 Ra6 58.Ke5 Kc5 59.Rh1 
b4 60.Rc1+ Kb5 61.Kd4 b3 62.Rf1 Kb4 63.Rf6 Ra5 64.Rxg6 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "2"]
[White "Sax, Gyula"]
[Black "Ivkov, Borislav"]
[WhiteElo "2530"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "C50"]
[EventDate "1976.07.??"]
[PlyCount "102"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Be7 4.d4 d6 5.h3 Nxd4 6.Nxd4 exd4 7.Qh5 g6 8.Qd5 
Be6 9.Qxb7 Nf6 10.Bxe6 fxe6 11.Qc6+ Kf7 12.Nd2 Qd7 13.Qc4 c5 14.O-O d5 15.
exd5 exd5 16.Qd3 Qf5 17.Nf3 Qxd3 18.Ng5+ Kg7 19.cxd3 Bd6 20.b3 Rhe8 21.Ba3
Nd7 22.Nf3 Bf8 23.Rfe1 Kf6 24.Rac1 a5 25.Kf1 h6 26.Rc2 Rxe1+ 27.Kxe1 Ra6 
28.Bc1 a4 29.b4 cxb4 30.Bb2 b3 31.Bxd4+ Ke6 32.axb3 axb3 33.Re2+ Kf7 34.
Rb2 Nc5 35.Ne5+ Kg8 36.Bxc5 Bxc5 37.Rxb3 Re6 38.f4 Bd4 39.Rb8+ Kg7 40.Rb7+
Kg8 41.Rd7 Bxe5 42.fxe5 Rxe5+ 43.Kf2 h5 44.g4 hxg4 45.hxg4 Kf8 46.Kf3 g5 
47.d4 Re4 48.Rxd5 Rf4+ 49.Kg3 Ke7 50.Rxg5 Rxd4 51.Rf5 Rd8 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "2"]
[White "Szabo, Laszlo"]
[Black "Olafsson, Fridrik"]
[WhiteElo "2525"]
[BlackElo "2550"]
[Result "1/2-1/2"]
[ECO "D88"]
[EventDate "1976.07.??"]
[PlyCount "64"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2
c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Na5 12.Bd3 b6 13.Qd2 Bb7 14.Bh6 e6 15.
Bxg7 Kxg7 16.Qf4 Qe7 17.Rad1 Rad8 18.Rfe1 Nc6 19.Qe3 Qb4 20.Rb1 Qd6 21.d5 
exd5 22.exd5 Qxd5 23.Nf4 Qd4 24.Qg3 Rfe8 25.h4 Kh8 26.h5 Ne5 27.Bc2 gxh5 
28.Red1 Qc5 29.Rxd8 Rxd8 30.Qh4 Rg8 31.Qf6+ Rg7 32.Qd8+ Rg8 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "3"]
[White "Farago, Ivan"]
[Black "Korchnoi, Viktor"]
[WhiteElo "2420"]
[BlackElo "2670"]
[Result "1/2-1/2"]
[ECO "D93"]
[EventDate "1976.07.??"]
[PlyCount "122"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.e3 c6 7.Be2 dxc4 8.Bxc4 
Qa5 9.Qd2 c5 10.O-O cxd4 11.exd4 Qb4 12.b3 Nc6 13.a3 Qb6 14.h3 Na5 15.Rab1
Bf5 16.Bd3 Be6 17.Rfe1 Nd5 18.Nxd5 Bxd5 19.Be4 Qd8 20.Bxd5 Qxd5 21.Rxe7 
Nxb3 22.Qa2 Qf5 23.Be5 Bf6 24.Rxb7 Bxe5 25.Qxb3 Bd6 26.a4 Rab8 27.Rb5 Qf4 
28.Qe3 Rxb5 29.Rxb5 Qf6 30.g3 Qd8 31.Rb7 Qc8 32.Rxa7 Qxh3 33.Qb3 Qf5 34.
Kg2 Qe4 35.Qb7 Qxb7 36.Rxb7 Ra8 37.Rd7 Ba3 38.Ng5 Rxa4 39.Nxf7 Ra5 40.d5 
Kf8 41.Ne5 Kg8 42.Nc4 Ra4 43.Rc7 Bf8 44.f4 Ra2+ 45.Kf3 Rc2 46.Rc8 Rc3+ 47.
Ke4 Rxg3 48.d6 Kg7 49.d7 Be7 50.d8=Q Bxd8 51.Rxd8 h5 52.Ne5 h4 53.Rd7+ Kh6
54.Nf7+ Kh5 55.Rd8 Kg4 56.Rh8 Ra3 57.Ne5+ Kg3 58.Nxg6 Ra4+ 59.Ke5 h3 60.f5
Ra5+ 61.Kf6 Ra1 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "3"]
[White "Gipslis, Aivars"]
[Black "Szabo, Laszlo"]
[WhiteElo "2535"]
[BlackElo "2525"]
[Result "1/2-1/2"]
[ECO "C84"]
[EventDate "1976.07.??"]
[PlyCount "43"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 exd4 6.O-O Be7 7.Re1 O-O 8.e5 
Ne8 9.Bf4 f6 10.Bxc6 bxc6 11.Qxd4 Rb8 12.Nbd2 Rb4 13.c4 c5 14.Qe3 Rb6 15.
Rad1 Re6 16.Ne4 Bb7 17.Bg3 fxe5 18.Nxe5 Qc8 19.Qd3 d6 20.Nf3 Nf6 21.Nfg5 
Rxe4 22.Nxe4 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "3"]
[White "Ivkov, Borislav"]
[Black "Donner, Jan"]
[WhiteElo "2520"]
[BlackElo "2475"]
[Result "1/2-1/2"]
[ECO "E05"]
[EventDate "1976.07.??"]
[PlyCount "115"]

1.Nf3 d5 2.c4 e6 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.d4 dxc4 7.Ne5 Nc6 8.Nxc6 
bxc6 9.Bxc6 Rb8 10.Nc3 Nd5 11.Qa4 Nb4 12.Bg2 Rb6 13.a3 Ra6 14.Qb5 Nc2 15.
Rb1 Nxd4 16.Qxc4 c5 17.b4 cxb4 18.axb4 Nf5 19.Rd1 Rd6 20.Bf4 Rxd1+ 21.Rxd1
Qb6 22.b5 Rd8 23.Rxd8+ Qxd8 24.Bb8 Bb7 25.Bxa7 Bxg2 26.Kxg2 Qa8+ 27.e4 
Nh4+ 28.gxh4 Qxa7 29.Qc8+ Bf8 30.Qc6 Bc5 31.e5 h6 32.Ne4 Bd4 33.Qd6 Qa1 
34.b6 Bxe5 35.Qb4 Qd1 36.Qb5 Qg4+ 37.Ng3 Qf4 38.h5 Bb8 39.b7 Ba7 40.Qb2 
Kh7 41.Qa2 Bb8 42.Qc2+ Kg8 43.Qc8+ Kh7 44.Qc5 Kg8 45.h3 Bd6 46.Qc8+ Kh7 
47.Qc2+ Kg8 48.Qc6 Bb8 49.Kf1 Ba7 50.Ne4 Qf3 51.Qa4 Bb8 52.Qe8+ Kh7 53.
Nf6+ gxf6 54.Qxf7+ Kh8 55.Qf8+ Kh7 56.Qf7+ Kh8 57.Qe8+ Kg7 58.Qe7+ 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "3"]
[White "Kurajica, Bojan"]
[Black "Boehm, Hans"]
[WhiteElo "2525"]
[BlackElo "2425"]
[Result "1-0"]
[ECO "B10"]
[EventDate "1976.07.??"]
[PlyCount "73"]

1.e4 c6 2.d3 d5 3.Nd2 dxe4 4.dxe4 e5 5.Ngf3 Qc7 6.a4 Bg4 7.c3 Nf6 8.h3 Bh5
9.Qc2 Nbd7 10.a5 Be7 11.Nh4 Bg6 12.Bc4 Nc5 13.Nxg6 hxg6 14.b4 Ncd7 15.Nf3 
Nh5 16.h4 b5 17.axb6 Nxb6 18.Qb3 O-O 19.O-O Rad8 20.g3 c5 21.b5 Nf6 22.Ng5
Nxc4 23.Qxc4 Nd7 24.Qa4 Ra8 25.Rd1 Nb6 26.Qa2 c4 27.Be3 Rfc8 28.Qe2 Nd7 
29.Ra6 Qb7 30.Rd5 Nc5 31.Bxc5 Bxc5 32.Qg4 Bb6 33.h5 Qe7 34.hxg6 fxg6 35.
Qh4 Qf6 36.Rxb6 axb6 37.Rd7 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "3"]
[White "Langeweg, Christian"]
[Black "Miles, Anthony John"]
[WhiteElo "2450"]
[BlackElo "2510"]
[Result "0-1"]
[ECO "A34"]
[EventDate "1976.07.??"]
[PlyCount "70"]

1.Nf3 c5 2.c4 Nf6 3.Nc3 e6 4.g3 Be7 5.Bg2 a6 6.d4 cxd4 7.Nxd4 Qc7 8.b3 d5 
9.O-O dxc4 10.bxc4 O-O 11.Qb3 Nbd7 12.Na4 Nc5 13.Nxc5 Bxc5 14.Qc3 Bd7 15.
Bb2 Rfc8 16.Rac1 Bf8 17.Qb3 Rab8 18.Nf3 Ne4 19.Qc2 Nc5 20.Ng5 f5 21.Nf3 
Bc6 22.Ne5 Bxg2 23.Kxg2 Rd8 24.Rfd1 Be7 25.Nd3 Rbc8 26.Nxc5 Qxc5 27.Qb3 
Qc6+ 28.f3 Bg5 29.Qc3 Bf6 30.Qb3 Rxd1 31.Rxd1 Qxc4 32.Bxf6 Qxe2+ 33.Kh3 
Rc2 34.Rd8+ Kf7 35.Qxb7+ Kxf6 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "3"]
[White "Olafsson, Fridrik"]
[Black "Ligterink, Gert"]
[WhiteElo "2550"]
[BlackElo "2400"]
[Result "1/2-1/2"]
[ECO "B45"]
[EventDate "1976.07.??"]
[PlyCount "25"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qc7 7.Bb3 Nxe4 8.
Nxe6 dxe6 9.Nxe4 Qe5 10.Qe2 Nd4 11.Qe3 Nxb3 12.axb3 Be7 13.Nc3 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "3"]
[White "Sigurjonsson, Gudmundur"]
[Black "Ree, Hans"]
[WhiteElo "2530"]
[BlackElo "2420"]
[Result "1/2-1/2"]
[ECO "C67"]
[EventDate "1976.07.??"]
[PlyCount "29"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bg5 Be7 7.Bxe7 Qxe7 8.
Bxc6 dxc6 9.dxe5 Nf5 10.Nc3 Nh4 11.Nxh4 Qxh4 12.Qf3 O-O 13.Rfe1 Qg5 14.Re3
Bf5 15.Qe2 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "3"]
[White "Velimirovic, Dragoljub"]
[Black "Sax, Gyula"]
[WhiteElo "2525"]
[BlackElo "2530"]
[Result "1-0"]
[ECO "B22"]
[EventDate "1976.07.??"]
[PlyCount "93"]

1.e4 c5 2.Nf3 e6 3.c3 Nf6 4.e5 Nd5 5.d4 cxd4 6.cxd4 d6 7.a3 Nc6 8.Bd3 Qa5+
9.Bd2 Qb6 10.Nc3 Nxc3 11.Bxc3 dxe5 12.dxe5 Bd7 13.O-O h6 14.Qe2 Ne7 15.Bd4
Qd8 16.b4 Nd5 17.Be4 Ba4 18.Rfc1 Be7 19.Bc5 Bxc5 20.Rxc5 b6 21.Bxd5 bxc5 
22.Bxa8 Qxa8 23.Qc4 Qd5 24.Rc1 Qxc4 25.Rxc4 O-O 26.bxc5 Bb5 27.Rb4 Bc6 28.
Nd4 Rd8 29.f3 Bd5 30.Kf2 Rc8 31.Rb5 a6 32.Ra5 Bc4 33.c6 Kf8 34.h4 Ke8 35.
h5 Kd8 36.Ra4 Bd3 37.Nxe6+ fxe6 38.Rd4+ Ke7 39.Rd7+ Ke8 40.Rxd3 Rxc6 41.
Rd6 Rxd6 42.exd6 Kd7 43.Ke3 Kxd6 44.Ke4 Kc5 45.Ke5 Kc4 46.Kxe6 Kb3 47.Kf7 
1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "4"]
[White "Boehm, Hans"]
[Black "Olafsson, Fridrik"]
[WhiteElo "2425"]
[BlackElo "2550"]
[Result "1-0"]
[ECO "D03"]
[EventDate "1976.07.??"]
[PlyCount "60"]

1.d4 d5 2.Nf3 Nf6 3.Bg5 e6 4.e3 c5 5.c3 Qb6 6.Bxf6 gxf6 7.Qc2 Nc6 8.Nbd2 
Bd7 9.Be2 f5 10.O-O Rc8 11.Rac1 Bd6 12.c4 cxd4 13.cxd5 exd5 14.exd4 Nxd4 
15.Qd3 Rxc1 16.Rxc1 Ne6 17.g3 f4 18.Qxd5 fxg3 19.Ne4 gxf2+ 20.Kf1 Ke7 21.
Rd1 Rg8 22.Qxd6+ Qxd6 23.Rxd6 Bc6 24.Nfd2 Rg1+ 25.Kxf2 Rh1 26.Bf3 Ra1 27.
a3 f5 28.Rxe6+ Kxe6 29.Nc5+ Ke5 30.Nc4+ Kf4 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "4"]
[White "Donner, Jan"]
[Black "Velimirovic, Dragoljub"]
[WhiteElo "2475"]
[BlackElo "2525"]
[Result "1-0"]
[ECO "A77"]
[EventDate "1976.07.??"]
[PlyCount "63"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 g6 6.Nf3 Bg7 7.e4 d6 8.Be2 O-O 
9.O-O Re8 10.Nd2 Nbd7 11.Qc2 Ne5 12.a4 a6 13.Ra3 Qe7 14.h3 g5 15.Nf3 g4 
16.hxg4 Bxg4 17.Nh2 Bd7 18.Re1 Rac8 19.Rb3 b5 20.axb5 axb5 21.Rxb5 Bxb5 
22.Bxb5 Nfg4 23.Nf1 c4 24.Bxe8 Rxe8 25.Nd1 Qh4 26.Re2 Ng6 27.Qxc4 Be5 28.
g3 Qh3 29.f3 Bxg3 30.fxg4 Nh4 31.Qc3 Rxe4 32.Nxg3 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "4"]
[White "Farago, Ivan"]
[Black "Sigurjonsson, Gudmundur"]
[WhiteElo "2420"]
[BlackElo "2530"]
[Result "1-0"]
[ECO "E61"]
[EventDate "1976.07.??"]
[PlyCount "69"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Bf4 O-O 5.Nf3 d6 6.e3 c6 7.Be2 a6 8.O-O b5 9.
Rc1 Nbd7 10.Qc2 Bb7 11.e4 Qa5 12.h3 e5 13.dxe5 dxe5 14.Be3 b4 15.Na4 Nxe4 
16.Qxe4 Qxa4 17.c5 Nf6 18.Qh4 Nd5 19.Ng5 h6 20.Ne4 f5 21.Nd6 g5 22.Qh5 Bc8
23.Bc4 Be6 24.h4 f4 25.hxg5 hxg5 26.Ne4 Bf7 27.Qxg5 fxe3 28.Ng3 Ra7 29.
fxe3 Qa5 30.Nf5 Be6 31.Nh6+ Kh8 32.Rxf8+ Bxf8 33.Qxe5+ Bg7 34.Qxe6 Qxc5 
35.Qg8# 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "4"]
[White "Korchnoi, Viktor"]
[Black "Sax, Gyula"]
[WhiteElo "2670"]
[BlackElo "2530"]
[Result "1/2-1/2"]
[ECO "D86"]
[EventDate "1976.07.??"]
[PlyCount "107"]

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.Be3 Bb7 10.Qc2 Nc6 11.Rb1 Na5 12.Bd3 Rc8 13.c4 e5 14.Bd2 Ba8 15.Bxa5 
bxa5 16.d5 c6 17.Qd2 cxd5 18.cxd5 Rc5 19.Qe3 Qd6 20.O-O Rfc8 21.Qg3 Bf8 
22.h4 Rd8 23.h5 Rc7 24.Rfd1 Bb7 25.Kh1 Bg7 26.hxg6 hxg6 27.Qg5 a4 28.Kg1 
Bc8 29.Rdc1 Bf6 30.Qd2 Bd7 31.Rxc7 Qxc7 32.Bb5 Bxb5 33.Rxb5 Be7 34.Ng3 Rc8
35.Nf1 Qc4 36.Rb7 Bc5 37.d6 Rd8 38.Rc7 Qd4 39.d7 Kg7 40.Qxd4 Bxd4 41.Nd2 
Bb6 42.Rb7 Kf6 43.Nc4 Bd4 44.Na5 Ke6 45.Nc6 Rxd7 46.Rxd7 Kxd7 47.Nxd4 exd4
48.Kf1 Kd6 49.Ke2 Ke5 50.Kd3 g5 51.a3 a6 52.f4+ Kxf4 53.Kxd4 Kg3 54.e5 
1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "4"]
[White "Ligterink, Gert"]
[Black "Gipslis, Aivars"]
[WhiteElo "2400"]
[BlackElo "2535"]
[Result "1/2-1/2"]
[ECO "B03"]
[EventDate "1976.07.??"]
[PlyCount "58"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 6.fxe5 Nc6 7.Be3 Bf5 8.Nc3 e6
9.Nf3 Qd7 10.Be2 O-O-O 11.O-O Bg4 12.c5 Nd5 13.Nxd5 Qxd5 14.Ng5 Bxe2 15.
Qxe2 Nxd4 16.Bxd4 Qxd4+ 17.Kh1 Qd2 18.Qxd2 Rxd2 19.Rxf7 Bxc5 20.Nxe6 Bd4 
21.Nxd4 Rxd4 22.Rxg7 h5 23.Rc1 c6 24.Rf1 Re4 25.h3 Rxe5 26.Rff7 Rb5 27.b3 
a5 28.Kg1 Kb8 29.g4 hxg4 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "4"]
[White "Miles, Anthony John"]
[Black "Kurajica, Bojan"]
[WhiteElo "2510"]
[BlackElo "2525"]
[Result "1-0"]
[ECO "E07"]
[EventDate "1976.07.??"]
[PlyCount "77"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Be7 5.Bg2 O-O 6.O-O c6 7.Nc3 Nbd7 8.b3 b6 
9.Bb2 Ba6 10.Qd3 Rc8 11.Rac1 Ne8 12.Nb1 Nd6 13.Nbd2 f5 14.Ba3 Ne4 15.Bxe7 
Qxe7 16.e3 e5 17.dxe5 Nxe5 18.Nxe5 Qxe5 19.Rfd1 Qe7 20.Qc2 Rce8 21.Nxe4 
dxe4 22.Rd2 Rd8 23.Rcd1 c5 24.Qc3 Bb7 25.Bf1 Rxd2 26.Qxd2 h5 27.Be2 g6 28.
a4 Kg7 29.a5 Rf7 30.Kf1 Qf6 31.b4 Bc8 32.axb6 axb6 33.bxc5 bxc5 34.Qa5 Qc6
35.Rd5 Rc7 36.Kg2 Bd7 37.Bd1 h4 38.Ba4 Qb7 39.Qxc7 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "4"]
[White "Ree, Hans"]
[Black "Langeweg, Christian"]
[WhiteElo "2420"]
[BlackElo "2450"]
[Result "1-0"]
[ECO "B22"]
[EventDate "1976.07.??"]
[PlyCount "37"]

1.e4 c5 2.Nf3 e6 3.c3 Nf6 4.e5 Nd5 5.d4 cxd4 6.cxd4 d6 7.a3 Bd7 8.Bd3 Bc6 
9.O-O Nd7 10.Re1 Be7 11.exd6 Bxd6 12.Nbd2 O-O 13.Nc4 Be7 14.Nfe5 Rc8 15.
Bd2 Bb5 16.Qb3 Ba6 17.Ba5 Qe8 18.Rac1 f6 19.Bxh7+ 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "4"]
[White "Szabo, Laszlo"]
[Black "Ivkov, Borislav"]
[WhiteElo "2525"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "A30"]
[EventDate "1976.07.??"]
[PlyCount "53"]

1.Nf3 Nf6 2.c4 e6 3.Nc3 c5 4.g3 b6 5.Bg2 Bb7 6.O-O Be7 7.d4 cxd4 8.Qxd4 
Nc6 9.Qf4 Qb8 10.Rd1 O-O 11.Qxb8 Raxb8 12.Bf4 Rbc8 13.Bd6 Bxd6 14.Rxd6 
Rfd8 15.Rad1 Kf8 16.b3 Ke7 17.Ng5 h6 18.Nge4 Nxe4 19.Bxe4 Na5 20.Bxb7 Nxb7
21.R6d3 Nc5 22.Re3 Rc6 23.Nb5 a6 24.Nd4 Rc7 25.Nf5+ Kf8 26.Nd6 Ke7 27.Nf5+
1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "5"]
[White "Gipslis, Aivars"]
[Black "Boehm, Hans"]
[WhiteElo "2535"]
[BlackElo "2425"]
[Result "1/2-1/2"]
[ECO "C75"]
[EventDate "1976.07.??"]
[PlyCount "47"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.c3 a6 5.Ba4 d6 6.d4 Bd7 7.Bb3 h6 8.Ng1 Ng6 
9.Ne2 Nh4 10.O-O g5 11.f4 gxf4 12.Nxf4 exf4 13.Bxf4 Qe7 14.Qh5 O-O-O 15.
Bg3 Nxg2 16.Kxg2 Qxe4+ 17.Qf3 f5 18.Nd2 Qxf3+ 19.Nxf3 Re8 20.Nh4 Re2+ 21.
Kf3 Re8 22.Bf7 Rd8 23.Kg2 Ne7 24.Ng6 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "5"]
[White "Ivkov, Borislav"]
[Black "Ligterink, Gert"]
[WhiteElo "2520"]
[BlackElo "2400"]
[Result "1/2-1/2"]
[ECO "A49"]
[EventDate "1976.07.??"]
[PlyCount "42"]

1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 O-O 5.Bg2 d6 6.d4 Nbd7 7.c4 e5 8.dxe5 Ng4
9.h3 Nh6 10.Nc3 dxe5 11.Qd2 Re8 12.e4 f6 13.Rd1 Nf7 14.h4 c6 15.Bh3 Nf8 
16.Qxd8 Rxd8 17.Rxd8 Nxd8 18.Bxc8 Rxc8 19.Bc1 Nfe6 20.Be3 Bf8 21.Ke2 Bb4 
1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "5"]
[White "Kurajica, Bojan"]
[Black "Ree, Hans"]
[WhiteElo "2525"]
[BlackElo "2420"]
[Result "1/2-1/2"]
[ECO "C60"]
[EventDate "1976.07.??"]
[PlyCount "111"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 d6 6.d4 Bd7 7.dxe5 dxe5 8.Bg5 
Nge7 9.Qc1 O-O 10.Na3 Qe8 11.Bh6 a6 12.Ba4 Nc8 13.Re1 Nb6 14.Bb3 Na5 15.
Bd5 Bg4 16.Bxg7 Kxg7 17.Nd2 Rd8 18.b4 Nc6 19.Ndc4 Nxc4 20.Nxc4 f6 21.Qe3 
Bd7 22.a4 Rb8 23.Nb2 Nd8 24.a5 Be6 25.Nd3 c6 26.Qa7 Nf7 27.Bxe6 Qxe6 28.
Nc5 Qe7 29.Rad1 Nd6 30.Nxa6 Ra8 31.Qc5 Rfd8 32.Rd3 Kf7 33.Red1 Nxe4 34.
Qc4+ Kf8 35.Qxe4 Rxd3 36.Rxd3 Rxa6 37.Qg4 f5 38.Qd1 Ke8 39.Qb3 Kf8 40.Qd1 
Ke8 41.Re3 Kf7 42.Qe2 Kf6 43.Qc4 f4 44.Rd3 Ra8 45.h3 Rd8 46.Rxd8 Qxd8 47.
a6 Qb6 48.axb7 Qxb7 49.Qd3 Ke7 50.g3 Qb5 51.Qe4 fxg3 52.fxg3 Kd6 53.Kf2 
Qd5 54.Ke3 Qb3 55.Qd3+ Ke6 56.Ke2 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "5"]
[White "Langeweg, Christian"]
[Black "Farago, Ivan"]
[WhiteElo "2450"]
[BlackElo "2420"]
[Result "1/2-1/2"]
[ECO "D41"]
[EventDate "1976.07.??"]
[PlyCount "56"]

1.Nf3 d5 2.c4 e6 3.d4 Nf6 4.Nc3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bc4 cxd4 8.exd4 
Be7 9.O-O O-O 10.Re1 Nxc3 11.bxc3 b6 12.Bd3 Bb7 13.Qc2 g6 14.Bh6 Re8 15.
Qd2 Rc8 16.h4 Na5 17.Ng5 Bf8 18.Bxf8 Rxf8 19.h5 Nc4 20.Qf4 h6 21.Ne4 g5 
22.Qc1 Kg7 23.f4 g4 24.f5 Bxe4 25.Rxe4 exf5 26.Rf4 Nd6 27.Bxf5 Nxf5 28.
Rxf5 Qc7 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "5"]
[White "Olafsson, Fridrik"]
[Black "Miles, Anthony John"]
[WhiteElo "2550"]
[BlackElo "2510"]
[Result "1/2-1/2"]
[ECO "D94"]
[EventDate "1976.07.??"]
[PlyCount "32"]

1.Nf3 Nf6 2.c4 c6 3.Nc3 d5 4.e3 g6 5.d4 Bg7 6.Be2 O-O 7.O-O Nbd7 8.cxd5 
cxd5 9.Qb3 e6 10.Bd2 Ne4 11.Rfc1 Nxd2 12.Nxd2 Nb8 13.Bb5 Bd7 14.Bxd7 Qxd7 
15.Qb5 Rc8 16.a4 Bf8 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "5"]
[White "Sax, Gyula"]
[Black "Donner, Jan"]
[WhiteElo "2530"]
[BlackElo "2475"]
[Result "1-0"]
[ECO "C13"]
[EventDate "1976.07.??"]
[PlyCount "35"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 O-O 7.Bd3 f5 8.g4 c5 9.
gxf5 cxd4 10.f6 Nxf6 11.exf6 Bxf6 12.Qh5 g6 13.Bxg6 Qe7 14.Nb5 Nc6 15.Bd3 
e5 16.Ne2 Kh8 17.Nc7 Qxc7 18.Bxf6+ 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "5"]
[White "Sigurjonsson, Gudmundur"]
[Black "Korchnoi, Viktor"]
[WhiteElo "2530"]
[BlackElo "2670"]
[Result "1/2-1/2"]
[ECO "B85"]
[EventDate "1976.07.??"]
[PlyCount "52"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Qc7 7.a4 Nc6 8.Be2 e6 
9.Be3 Be7 10.O-O O-O 11.Kh1 Nxd4 12.Qxd4 e5 13.Qd3 b6 14.f5 Bb7 15.Nd5 
Bxd5 16.exd5 e4 17.Qd2 Rfe8 18.a5 b5 19.c4 bxc4 20.Ra4 c3 21.bxc3 Nd7 22.
Rfa1 Bf6 23.Rc4 Qb7 24.Rb4 Qc7 25.Rc4 Qb7 26.Rb4 Qc7 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "5"]
[White "Velimirovic, Dragoljub"]
[Black "Szabo, Laszlo"]
[WhiteElo "2525"]
[BlackElo "2525"]
[Result "0-1"]
[ECO "C16"]
[EventDate "1976.07.??"]
[PlyCount "82"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.a3 Bxc3+ 6.bxc3 b6 7.a4 Ba6 8.Bxa6 
Nxa6 9.Qg4 f5 10.Qh5+ g6 11.Qe2 Nb8 12.h4 h6 13.Nh3 Nc6 14.Nf4 Nge7 15.Ba3
Rg8 16.Bb4 Nxb4 17.cxb4 a5 18.b5 Rc8 19.O-O c6 20.Rab1 Kf7 21.Rfc1 cxb5 
22.Rxb5 Rc6 23.c4 dxc4 24.Rxc4 Rxc4 25.Qxc4 g5 26.hxg5 hxg5 27.Nxe6 Qxe6 
28.d5 Qc8 29.Qf1 Qc3 30.Qd1 Ng6 31.e6+ Kf6 32.d6 Nf4 33.e7 Rh8 34.Rb3 Qc6 
35.Rf3 Ke6 36.g3 Nd5 37.Rd3 Kxd6 38.Qf3 g4 39.Qf4+ Ke6 40.Qd4 Rh1+ 41.Kxh1
Ne3+ 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "6"]
[White "Boehm, Hans"]
[Black "Ivkov, Borislav"]
[WhiteElo "2425"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "C01"]
[EventDate "1976.07.??"]
[PlyCount "80"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Nc6 5.c3 Bd6 6.Qf3 Be6 7.Ne2 Nge7 8.Bf4 
Ng6 9.Bxd6 Qxd6 10.Qg3 Qxg3 11.hxg3 Nce7 12.Bxg6 Nxg6 13.Nf4 Nxf4 14.gxf4 
Kd7 15.Nd2 h6 16.Nf1 g5 17.fxg5 hxg5 18.Rxh8 Rxh8 19.Kd2 f5 20.Re1 f4 21.
f3 g4 22.fxg4 Bxg4 23.Re5 Kd6 24.Rg5 Bd7 25.b3 a6 26.Kd3 Rh1 27.Nd2 Ra1 
28.a4 Re1 29.c4 Be6 30.c5+ Ke7 31.Re5 Rg1 32.Nf3 Rxg2 33.Ng5 Rg3+ 34.Kd2 
Re3 35.Rxe3 fxe3+ 36.Kxe3 Bf5 37.Kd2 a5 38.Kc3 Bg4 39.b4 b6 40.cxb6 cxb6 
1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "6"]
[White "Farago, Ivan"]
[Black "Kurajica, Bojan"]
[WhiteElo "2420"]
[BlackElo "2525"]
[Result "1/2-1/2"]
[ECO "D37"]
[EventDate "1976.07.??"]
[PlyCount "37"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 
Nc6 9.a3 Qa5 10.Rd1 Be7 11.Nd2 e5 12.Nb3 Qb6 13.Bg5 Bg4 14.f3 dxc4 15.Bxc4
Bh5 16.Qe2 Rad8 17.O-O Rxd1 18.Rxd1 Rd8 19.Rxd8+ 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "6"]
[White "Korchnoi, Viktor"]
[Black "Donner, Jan"]
[WhiteElo "2670"]
[BlackElo "2475"]
[Result "1-0"]
[ECO "B07"]
[EventDate "1976.07.??"]
[PlyCount "51"]

1.e4 d6 2.d4 Nf6 3.f3 e5 4.Ne2 Be7 5.c4 O-O 6.Nbc3 c6 7.Be3 a6 8.d5 cxd5 
9.cxd5 Ne8 10.Qd2 Nd7 11.Ng3 g6 12.Be2 Ng7 13.O-O b5 14.b4 f5 15.exf5 gxf5
16.f4 Bf6 17.Rad1 exf4 18.Bxf4 Ne5 19.Bh6 Ng4 20.Bxg4 fxg4 21.Nce4 Be5 22.
Rxf8+ Qxf8 23.Rf1 Qe7 24.Bf4 Bxf4 25.Qxf4 Bd7 26.Nf6+ 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "6"]
[White "Ligterink, Gert"]
[Black "Velimirovic, Dragoljub"]
[WhiteElo "2400"]
[BlackElo "2525"]
[Result "0-1"]
[ECO "C68"]
[EventDate "1976.07.??"]
[PlyCount "80"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Ne7 6.Nxe5 Qd4 7.Nf3 Qxe4 8.
Re1 Qg6 9.Ne5 Qf5 10.Nc3 f6 11.Nf3 Qh5 12.b3 Bg4 13.Ba3 Bxf3 14.Qxf3 Qxf3 
15.gxf3 Rd8 16.d3 Kf7 17.Bxe7 Bxe7 18.Re2 f5 19.Rd1 Rhe8 20.Rde1 Bf6 21.
Rxe8 Rxe8 22.Rxe8 Kxe8 23.Ne2 Ke7 24.d4 c5 25.dxc5 Kd7 26.Nf4 Kc6 27.Nd3 
Bd4 28.Kf1 Bxc5 29.c4 Bd6 30.h3 b5 31.Ke2 bxc4 32.bxc4 Kb6 33.Kd2 g5 34.
Kc3 Bc5 35.Kb3 Bd4 36.Ka4 h5 37.Kb4 a5+ 38.Kb3 h4 39.Kc2 g4 40.fxg4 fxg4 
0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "6"]
[White "Miles, Anthony John"]
[Black "Gipslis, Aivars"]
[WhiteElo "2510"]
[BlackElo "2535"]
[Result "1/2-1/2"]
[ECO "A30"]
[EventDate "1976.07.??"]
[PlyCount "26"]

1.Nf3 c5 2.c4 Nf6 3.Nc3 e6 4.g3 b6 5.Bg2 Bb7 6.O-O Be7 7.b3 O-O 8.Bb2 d5 
9.e3 Nbd7 10.Qe2 Qc7 11.Nb5 Qc6 12.cxd5 Nxd5 13.Rac1 a6 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "6"]
[White "Ree, Hans"]
[Black "Olafsson, Fridrik"]
[WhiteElo "2420"]
[BlackElo "2550"]
[Result "1/2-1/2"]
[ECO "E31"]
[EventDate "1976.07.??"]
[PlyCount "81"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 Bxc3+ 8.bxc3 e5 
9.f3 Nbd7 10.Bd3 Nf8 11.Qc2 Kd7 12.Ne2 Kc7 13.O-O g5 14.Bf2 Qe8 15.Ng3 Ng6
16.Rab1 h5 17.Nf5 Ne7 18.Nxe7 Qxe7 19.Bf5 Bxf5 20.Qxf5 Nd7 21.Rb2 Nb6 22.
Rfb1 Rab8 23.Qd3 Qd7 24.Rb5 f5 25.e4 f4 26.Bxc5 dxc5 27.Rxc5+ Kd8 28.Rcb5 
Rh6 29.c5 Nc8 30.c4 a6 31.R5b3 b5 32.cxb5 axb5 33.Rxb5 Rxb5 34.Rxb5 Ra6 
35.d6 Rxa2 36.Qc4 Ra1+ 37.Kf2 Nxd6 38.cxd6 Qa7+ 39.Rc5 Ra2+ 40.Kf1 Ra1+ 
41.Ke2 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "6"]
[White "Sigurjonsson, Gudmundur"]
[Black "Langeweg, Christian"]
[WhiteElo "2530"]
[BlackElo "2450"]
[Result "1/2-1/2"]
[ECO "B85"]
[EventDate "1976.07.??"]
[PlyCount "41"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 d6 6.Be2 Nf6 7.O-O Be7 8.Be3 
O-O 9.f4 a6 10.Qe1 Bd7 11.Qg3 Nxd4 12.Bxd4 Bc6 13.Rae1 b5 14.a3 Qd7 15.Bd3
a5 16.Rf3 Rfe8 17.Nd1 g6 18.Nf2 Nh5 19.Qh3 e5 20.Qxd7 Bxd7 21.fxe5 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "6"]
[White "Szabo, Laszlo"]
[Black "Sax, Gyula"]
[WhiteElo "2525"]
[BlackElo "2530"]
[Result "1/2-1/2"]
[ECO "A48"]
[EventDate "1976.07.??"]
[PlyCount "30"]

1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 O-O 5.e3 d6 6.Bd3 Nbd7 7.h3 b6 8.e4 e5 
9.dxe5 dxe5 10.Qe2 Qe7 11.Nb3 a5 12.a4 Nc5 13.Nxc5 Qxc5 14.O-O Bb7 15.Rfd1
h6 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "7"]
[White "Donner, Jan"]
[Black "Szabo, Laszlo"]
[WhiteElo "2475"]
[BlackElo "2525"]
[Result "0-1"]
[ECO "D86"]
[EventDate "1976.07.??"]
[PlyCount "78"]

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.Be3 Na5 11.Bd3 e5 12.Qd2 exd4 13.Bxd4 Qe7 14.Bxg7 Kxg7 15.
h5 Bb7 16.Qe3 Rae8 17.hxg6 fxg6 18.f3 Kg8 19.O-O Rf5 20.Rfd1 Rh5 21.Qd4 
Rc5 22.Rac1 Qg5 23.Rc2 Rf8 24.Kf1 Bc8 25.Nc1 Be6 26.Be2 Nc6 27.Qd2 Qh4 28.
Nd3 Rg5 29.Qe3 Rg3 30.Qf2 Qh2 31.Ne1 Ne5 32.Rd4 Ng4 33.Qg1 Qh6 34.Rcd2 Qh4
35.Ba6 Nh2+ 36.Ke2 Nxf3 37.Nxf3 Rfxf3 38.Kd1 Rxc3 39.Be2 Bg4 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "7"]
[White "Gipslis, Aivars"]
[Black "Ree, Hans"]
[WhiteElo "2535"]
[BlackElo "2420"]
[Result "1/2-1/2"]
[ECO "C60"]
[EventDate "1976.07.??"]
[PlyCount "80"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.c3 d6 5.d4 Bd7 6.O-O Bg7 7.dxe5 dxe5 8.Be3 
Nge7 9.Bc5 b6 10.Ba3 Na5 11.Bxd7+ Qxd7 12.Nbd2 Rd8 13.Bxe7 Qxe7 14.b4 Nc6 
15.Qb3 O-O 16.Rfd1 Bh6 17.Nc4 b5 18.Nb2 Kh8 19.Rd5 f5 20.Re1 fxe4 21.Rxe4 
Rf4 22.Rxd8+ Qxd8 23.Rxf4 Bxf4 24.Qe6 Qd6 25.Qf7 Qe7 26.Qd5 e4 27.Qxc6 
exf3 28.Nd3 Qe2 29.Qf6+ Kg8 30.Qd8+ Kg7 31.Qd4+ Kg8 32.gxf3 Bd6 33.Qd5+ 
Kg7 34.Kg2 a6 35.h3 Kh6 36.a3 Qd2 37.Qd4 Qg5+ 38.Kf1 Qf5 39.Qe3+ Kg7 40.
Kg2 Kf7 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "7"]
[White "Ivkov, Borislav"]
[Black "Miles, Anthony John"]
[WhiteElo "2520"]
[BlackElo "2510"]
[Result "1/2-1/2"]
[ECO "A34"]
[EventDate "1976.07.??"]
[PlyCount "109"]

1.Nf3 Nf6 2.c4 c5 3.Nc3 d5 4.cxd5 Nxd5 5.g3 Nc6 6.Bg2 g6 7.d3 Bg7 8.Bd2 
O-O 9.Qc1 Nxc3 10.bxc3 c4 11.d4 e5 12.dxe5 Nxe5 13.Nd4 Re8 14.O-O a6 15.
Rb1 Rb8 16.Bf4 Qc7 17.Qb2 b5 18.a4 Bd7 19.axb5 axb5 20.Rfd1 Qc5 21.Rd2 
Rec8 22.Qb4 Qc7 23.Rbd1 Be8 24.Nf3 Nxf3+ 25.Bxf3 Be5 26.Bxe5 Qxe5 27.Bg4 
Rc7 28.e3 Ra7 29.Bd7 Ra4 30.Qd6 Qxd6 31.Rxd6 Bxd7 32.Rxd7 Ra3 33.Rd8+ Rxd8
34.Rxd8+ Kg7 35.Rb8 Rxc3 36.Rxb5 Kf6 37.Kf1 Ke6 38.Rb7 Rc2 39.Ke1 c3 40.
Rc7 h5 41.h4 f6 42.e4 Ke5 43.Rc4 g5 44.f3 gxh4 45.f4+ Ke6 46.gxh4 f5 47.
exf5+ Kxf5 48.Rc5+ Kg4 49.f5 Kf3 50.Kd1 Rd2+ 51.Kc1 Kg4 52.Rc4+ Kxf5 53.
Rc5+ Kg6 54.Rc6+ Kf7 55.Rc5 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "7"]
[White "Kurajica, Bojan"]
[Black "Sigurjonsson, Gudmundur"]
[WhiteElo "2525"]
[BlackElo "2530"]
[Result "1/2-1/2"]
[ECO "B50"]
[EventDate "1976.07.??"]
[PlyCount "50"]

1.e4 c5 2.Nf3 d6 3.Nc3 a6 4.d3 Nc6 5.g3 Bg4 6.h3 Bxf3 7.Qxf3 g6 8.Bg2 Bg7 
9.O-O Nf6 10.Qd1 O-O 11.f4 Rb8 12.g4 Nd7 13.Nd5 e6 14.Ne3 b5 15.a3 a5 16.
g5 Rc8 17.h4 f5 18.h5 Nb6 19.c3 a4 20.Qf3 Qd7 21.hxg6 hxg6 22.Bd2 Rfd8 23.
exf5 gxf5 24.Rae1 d5 25.Nc2 b4 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "7"]
[White "Langeweg, Christian"]
[Black "Korchnoi, Viktor"]
[WhiteElo "2450"]
[BlackElo "2670"]
[Result "0-1"]
[ECO "A17"]
[EventDate "1976.07.??"]
[PlyCount "56"]

1.Nf3 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3 6.Qxc3 b6 7.g3 Bb7 8.Bg2 
d5 9.d4 dxc4 10.Qxc4 Bd5 11.Qc3 Nbd7 12.b4 a5 13.b5 c6 14.bxc6 Rc8 15.O-O 
Rxc6 16.Qe3 Qa8 17.Bd2 b5 18.Rfb1 Rb8 19.Ne1 Bxg2 20.Nxg2 Ne4 21.Qd3 Rd6 
22.Be3 Ne5 23.Qc2 Rc8 24.Qb3 Nc4 25.Rc1 Rdc6 26.Qxb5 Nxa3 27.Qa4 Nc2 28.
Rab1 Rc4 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "7"]
[White "Olafsson, Fridrik"]
[Black "Farago, Ivan"]
[WhiteElo "2550"]
[BlackElo "2420"]
[Result "1/2-1/2"]
[ECO "D41"]
[EventDate "1976.07.??"]
[PlyCount "48"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 c5 5.cxd5 Nxd5 6.g3 Nc6 7.Bg2 Nxd4 8.Nxd4 
Nxc3 9.bxc3 cxd4 10.Qxd4 Qxd4 11.cxd4 Bd6 12.O-O Rb8 13.e4 b5 14.a3 Bb7 
15.Bd2 O-O 16.Bb4 Rfd8 17.Rfd1 Rbc8 18.d5 exd5 19.exd5 Kf8 20.Ba5 Bc7 21.
Bb4+ Bd6 22.Rab1 Bxb4 23.Rxb4 a6 24.a4 Rc4 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "7"]
[White "Sax, Gyula"]
[Black "Ligterink, Gert"]
[WhiteElo "2530"]
[BlackElo "2400"]
[Result "1/2-1/2"]
[ECO "A08"]
[EventDate "1976.07.??"]
[PlyCount "70"]

1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 d5 5.Nbd2 Bd6 6.Bg2 Nge7 7.O-O O-O 8.Nh4 b6
9.f4 f6 10.Re1 Bc7 11.c3 a5 12.exd5 exd5 13.Nf1 Qd7 14.Ne3 Bb7 15.Qh5 Rad8
16.Nhf5 Nxf5 17.Qxf5 Qxf5 18.Nxf5 Bc8 19.Nh4 Kf7 20.Be3 Rfe8 21.Kf2 g5 22.
Nf3 d4 23.Bd2 dxc3 24.Rxe8 Rxe8 25.bxc3 gxf4 26.Bxf4 Bxf4 27.gxf4 Rd8 28.
Rb1 Ne7 29.d4 Nd5 30.dxc5 bxc5 31.Rb5 Nxc3 32.Rxa5 Be6 33.Bf1 Nd1+ 34.Ke1 
Ne3 35.Rxc5 Nxf1 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "7"]
[White "Velimirovic, Dragoljub"]
[Black "Boehm, Hans"]
[WhiteElo "2525"]
[BlackElo "2425"]
[Result "1-0"]
[ECO "D42"]
[EventDate "1976.07.??"]
[PlyCount "91"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Be7 7.cxd5 Nxd5 8.Bd3 
Nc6 9.O-O O-O 10.Re1 Nf6 11.a3 b6 12.Bc2 Bb7 13.Qd3 g6 14.Bh6 Re8 15.Rad1 
Bf8 16.Bg5 Be7 17.Bb3 Nd5 18.Bxd5 Bxg5 19.Bxc6 Bxc6 20.d5 exd5 21.Rxe8+ 
Bxe8 22.Nxg5 Qxg5 23.Qd4 Bc6 24.h4 Qe7 25.Nxd5 Bxd5 26.Qxd5 Re8 27.h5 Qe5 
28.Qd7 Re7 29.Qd8+ Re8 30.h6 Kf8 31.Qd7 a5 32.g3 g5 33.Qd3 Kg8 34.Qd6 Qe2 
35.Rd2 Qe1+ 36.Kh2 Qe6 37.Qxe6 fxe6 38.Rd7 Rc8 39.Rg7+ Kf8 40.Rxh7 Rc2 41.
Rb7 Kg8 42.Kh3 Rxb2 43.Kg4 Rxf2 44.Kxg5 Rf8 45.g4 e5 46.Kh5 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "8"]
[White "Boehm, Hans"]
[Black "Sax, Gyula"]
[WhiteElo "2425"]
[BlackElo "2530"]
[Result "1-0"]
[ECO "A45"]
[EventDate "1976.07.??"]
[PlyCount "113"]

1.d4 Nf6 2.c3 g6 3.Bg5 Bg7 4.Nd2 d6 5.e3 O-O 6.Bd3 Nbd7 7.Ne2 e5 8.Qc2 d5 
9.f3 c5 10.b3 Qb6 11.Rc1 Nh5 12.g4 Nhf6 13.h3 h6 14.Bh4 Nh7 15.Bf2 Ng5 16.
f4 cxd4 17.cxd4 exd4 18.exd4 Ne6 19.Nf3 Nxf4 20.Nxf4 Qf6 21.Bg3 g5 22.Bh7+
Kh8 23.Bf5 gxf4 24.Bxf4 Re8+ 25.Kf2 Nf8 26.Be5 Qb6 27.Qc5 Be6 28.Qxb6 axb6
29.a4 Rac8 30.Rhe1 Bxe5 31.Nxe5 Kg7 32.Kf3 Bxf5 33.gxf5 Nh7 34.Kf4 Nf6 35.
Rg1+ Kf8 36.Rxc8 Rxc8 37.Ng4 Nxg4 38.hxg4 Re8 39.f6 Re4+ 40.Kf5 Ke8 41.Rh1
Rxd4 42.Rxh6 Rd3 43.Ke5 Re3+ 44.Kd6 Re6+ 45.Kxd5 Kd7 46.g5 Rd6+ 47.Ke5 Rd1
48.Rh7 Re1+ 49.Kd5 Rd1+ 50.Kc4 Ke6 51.b4 b5+ 52.Kxb5 Rd5+ 53.Kb6 Rxg5 54.
b5 Rg4 55.a5 Ra4 56.Rh6 Kf5 57.Rh8 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "8"]
[White "Farago, Ivan"]
[Black "Gipslis, Aivars"]
[WhiteElo "2420"]
[BlackElo "2535"]
[Result "1/2-1/2"]
[ECO "E44"]
[EventDate "1976.07.??"]
[PlyCount "42"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Bb7 6.a3 Be7 7.d5 O-O 8.Ng3 Re8 
9.Be2 exd5 10.cxd5 c5 11.O-O d6 12.e4 Bf8 13.f4 Na6 14.b3 Nc7 15.Qc2 a6 
16.Bb2 b5 17.Bf3 b4 18.Nb1 Nb5 19.a4 Nd4 20.Qd3 a5 21.Nd2 Ba6 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "8"]
[White "Korchnoi, Viktor"]
[Black "Szabo, Laszlo"]
[WhiteElo "2670"]
[BlackElo "2525"]
[Result "1/2-1/2"]
[ECO "E39"]
[EventDate "1976.07.??"]
[PlyCount "63"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.Bf4 Na6 7.Bd6 Re8 8.a3 
Qa5 9.Rb1 Bxc3+ 10.bxc3 Nxc5 11.Rb5 Qa4 12.Qxa4 Nxa4 13.f3 b6 14.e4 Bb7 
15.e5 Nh5 16.Rb4 Bc6 17.Ne2 Nc5 18.Nd4 Nf4 19.Kd2 Rac8 20.Ke3 Ng6 21.Be2 
Nb7 22.a4 Nxd6 23.exd6 Nh4 24.Kf2 Nf5 25.Rd1 Nxd6 26.Nb5 Bxb5 27.axb5 Nb7 
28.Rxd7 Nc5 29.Rxa7 Ra8 30.Rxa8 Rxa8 31.Rb2 Kf8 32.Ke3 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "8"]
[White "Langeweg, Christian"]
[Black "Kurajica, Bojan"]
[WhiteElo "2450"]
[BlackElo "2525"]
[Result "1/2-1/2"]
[ECO "D58"]
[EventDate "1976.07.??"]
[PlyCount "68"]

1.Nf3 d5 2.c4 e6 3.d4 Nf6 4.Nc3 Be7 5.Bg5 O-O 6.e3 h6 7.Bh4 b6 8.Rc1 Bb7 
9.Be2 Nbd7 10.O-O c6 11.Bd3 c5 12.cxd5 Nxd5 13.Bg3 N7f6 14.Qe2 Nxc3 15.
Rxc3 Qd5 16.dxc5 Bxc5 17.Ba6 Rad8 18.Rfc1 Ne4 19.R3c2 Bxa6 20.Qxa6 f5 21.
a3 Rf7 22.b4 Bd6 23.Rc8 Rxc8 24.Qxc8+ Kh7 25.Bxd6 Qxd6 26.h3 e5 27.Qa8 Nd2
28.Rc8 Nxf3+ 29.gxf3 Qe7 30.Rh8+ Kg6 31.Qb8 Qc7 32.Qe8 Qe7 33.Qb5 Qd6 34.
Rc8 Qd7 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "8"]
[White "Ligterink, Gert"]
[Black "Donner, Jan"]
[WhiteElo "2400"]
[BlackElo "2475"]
[Result "0-1"]
[ECO "C07"]
[EventDate "1976.07.??"]
[PlyCount "52"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nc6 5.Bb5 cxd4 6.Nxd4 Bd7 7.Nxc6 Bxc6 8.
Bxc6+ bxc6 9.c4 Bc5 10.cxd5 cxd5 11.exd5 exd5 12.O-O Ne7 13.Nb3 Bb6 14.Re1
O-O 15.Bg5 f6 16.Be3 Qd7 17.Bc5 Bxc5 18.Nxc5 Qd6 19.Ne6 Rfe8 20.Qg4 Ng6 
21.Nd4 Qb4 22.Rxe8+ Rxe8 23.Qd1 Qxb2 24.Nc6 Qb5 25.Rc1 Nf4 26.Nd4 Qb2 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "8"]
[White "Miles, Anthony John"]
[Black "Velimirovic, Dragoljub"]
[WhiteElo "2510"]
[BlackElo "2525"]
[Result "1-0"]
[ECO "E20"]
[EventDate "1976.07.??"]
[PlyCount "83"]

1.Nf3 Nf6 2.c4 c5 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Bb4 6.g3 O-O 7.Bg2 Bxc3+ 8.
bxc3 Qa5 9.Qb3 Nc6 10.O-O Re8 11.Nb5 d5 12.Qa3 Bd7 13.Qxa5 Nxa5 14.Nc7 
Nxc4 15.Bg5 Rac8 16.Nxe8 Nxe8 17.e4 h6 18.Bc1 Nf6 19.exd5 Nxd5 20.Bxd5 
exd5 21.Re1 Be6 22.Be3 b6 23.f3 Ne5 24.Rec1 Nxf3+ 25.Kg2 Ne5 26.Bd4 Nc6 
27.Kf3 Bf5 28.g4 Bg6 29.Kf4 Na5 30.Re1 Be4 31.h4 Rc4 32.Rad1 Ra4 33.Rd2 
Nc4 34.Rf2 Nd6 35.Ke5 Nb5 36.g5 h5 37.Ref1 Bd3 38.Rg1 Bc4 39.g6 f6+ 40.Ke6
Nxc3 41.Bxc3 d4+ 42.Ke7 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "8"]
[White "Ree, Hans"]
[Black "Ivkov, Borislav"]
[WhiteElo "2420"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "A85"]
[EventDate "1976.07.??"]
[PlyCount "80"]

1.d4 e6 2.c4 Bb4+ 3.Nc3 f5 4.e3 Nf6 5.Ne2 O-O 6.a3 Be7 7.Ng3 d5 8.Bd3 c6 
9.Bd2 a6 10.c5 Nbd7 11.f4 b6 12.b4 a5 13.O-O Ba6 14.Bxa6 Rxa6 15.Nh5 Nxh5 
16.Qxh5 axb4 17.axb4 Qa8 18.Qd1 Rxa1 19.Qxa1 Qb7 20.Qd1 Nf6 21.Qe2 Ra8 22.
h3 bxc5 23.bxc5 Qb2 24.Rb1 Ra1 25.Rxa1 Qxa1+ 26.Kh2 Bd8 27.Qd1 Qxd1 28.
Nxd1 Ne4 29.Be1 g5 30.g3 g4 31.Nf2 h5 32.Nxe4 fxe4 33.hxg4 hxg4 34.Kg2 Kf7
35.Kf2 Ke8 36.Ke2 Kd7 37.Kd1 Kc8 38.Kc2 Kb7 39.Kb3 Ka6 40.Ka4 Bc7 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "8"]
[White "Sigurjonsson, Gudmundur"]
[Black "Olafsson, Fridrik"]
[WhiteElo "2530"]
[BlackElo "2550"]
[Result "1/2-1/2"]
[ECO "C97"]
[EventDate "1976.07.??"]
[PlyCount "38"]

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 Be6 13.Nf1 Nc4 14.Ne3 Nxe3 15.Bxe3 
Rfc8 16.dxe5 dxe5 17.Nh4 Ne8 18.Nf5 Bf8 19.Qf3 f6 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "9"]
[White "Donner, Jan"]
[Black "Boehm, Hans"]
[WhiteElo "2475"]
[BlackElo "2425"]
[Result "0-1"]
[ECO "E44"]
[EventDate "1976.07.??"]
[PlyCount "89"]

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.b3 d6 10.Ne2 Nd7 11.f3 Nef6 12.Nf4 Qe7 13.d5 exd5 14.Qxf5 Nc5 15.Rb1 
O-O 16.Qc2 Ng4 17.Qe2 Rae8 18.Nxd5 Bxd5 19.cxd5 Nxe3 20.Bxe3 Qxe3 21.Qxe3 
Rxe3+ 22.Kf2 Rxb3 23.Rxb3 Nxb3 24.Bb5 Nc5 25.h4 a6 26.Bc6 b5 27.Kg3 Rf5 
28.f4 Rf8 29.Rd1 h6 30.Kf3 g5 31.hxg5 hxg5 32.g3 gxf4 33.gxf4 Rb8 34.Rb1 
Kf7 35.Ke3 Rh8 36.Rf1 Kf6 37.Rf2 Rh1 38.Rf3 Kf5 39.Kd2 Ke4 40.Re3+ Kxf4 
41.Re7 Ra1 42.Rxc7 Ke4 43.Rc8 Kd4 44.Ra8 Ra2+ 45.Ke1 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "9"]
[White "Gipslis, Aivars"]
[Black "Sigurjonsson, Gudmundur"]
[WhiteElo "2535"]
[BlackElo "2530"]
[Result "1/2-1/2"]
[ECO "B82"]
[EventDate "1976.07.??"]
[PlyCount "63"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e6 7.f4 b5 8.e5 dxe5 
9.fxe5 Nd5 10.Nxd5 Qxd5 11.Be2 Qxe5 12.Qd2 Bb7 13.Bf4 Qc5 14.O-O-O Be7 15.
Nb3 Qc8 16.Bd6 Qd8 17.Qb4 Bxd6 18.Rxd6 Qg5+ 19.Rd2 Qe7 20.Nc5 O-O 21.Rhd1 
Bxg2 22.Nxa6 Qxb4 23.Nxb4 Nc6 24.Bxb5 Nxb4 25.Rxg2 Rxa2 26.Rd7 Ra1+ 27.Kd2
Rb1 28.b3 g6 29.Rf2 Nd5 30.Bc6 Nb6 31.Rc7 Nc8 32.Kc3 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "9"]
[White "Ivkov, Borislav"]
[Black "Farago, Ivan"]
[WhiteElo "2520"]
[BlackElo "2420"]
[Result "1/2-1/2"]
[ECO "E55"]
[EventDate "1976.07.??"]
[PlyCount "29"]

1.d4 e6 2.c4 Nf6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O dxc4 8.Bxc4 
Nbd7 9.Qe2 b6 10.Rd1 cxd4 11.exd4 Bb7 12.Bd2 Rc8 13.Ba6 Bxa6 14.Qxa6 Bxc3 
15.Bxc3 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "9"]
[White "Kurajica, Bojan"]
[Black "Korchnoi, Viktor"]
[WhiteElo "2525"]
[BlackElo "2670"]
[Result "1/2-1/2"]
[ECO "C16"]
[EventDate "1976.07.??"]
[PlyCount "134"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.a3 Bf8 6.Nf3 c5 7.Bg5 Be7 8.h4 a6 9.
Qd2 Bb7 10.Ne2 Nc6 11.Bf4 Qc7 12.g3 h6 13.Bg2 a5 14.O-O Ba6 15.Rfe1 h5 16.
Nc3 Rd8 17.dxc5 Bxc5 18.Ne2 Nge7 19.c3 Ng6 20.b4 Be7 21.Ned4 Nxd4 22.Nxd4 
Nxf4 23.Qxf4 Bd3 24.Qe3 Bg6 25.Bf1 O-O 26.Nb5 Qc6 27.Nd4 Qc7 28.Bb5 Rc8 
29.Rac1 Qb7 30.Qe2 Rc7 31.Ba6 Qa8 32.Red1 Ra7 33.Bd3 Bxd3 34.Rxd3 axb4 35.
axb4 Rc8 36.Rc2 Ra3 37.Re3 Raxc3 38.Ra2 Qb7 39.Rxc3 Rxc3 40.b5 g6 41.Qb2 
Rc4 42.Nc6 Rxc6 43.bxc6 Qxc6 44.Ra7 Bc5 45.Qe2 b5 46.Ra5 Bd4 47.Rxb5 Bxe5 
48.Qd3 Kg7 49.Rb1 Qc7 50.Kg2 Qe7 51.Rd1 Bf6 52.Rd2 Qa7 53.Rd1 Qe7 54.Qf3 
Qc7 55.Qd3 Kf8 56.Qa3+ Kg7 57.Qd3 Qc4 58.f4 Bb2 59.Qxc4 dxc4 60.Rd7 c3 61.
Rc7 Kf6 62.Kf3 e5 63.Ke4 exf4 64.gxf4 Ke6 65.Rc6+ Kd7 66.Kd5 Ke7 67.Ke4 
Kd7 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "9"]
[White "Olafsson, Fridrik"]
[Black "Langeweg, Christian"]
[WhiteElo "2550"]
[BlackElo "2450"]
[Result "0-1"]
[ECO "B46"]
[EventDate "1976.07.??"]
[PlyCount "80"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 d6 7.Be3 Nf6 8.f4 Be7
9.Qd2 O-O 10.O-O-O Qc7 11.g4 b5 12.g5 Nd7 13.f5 b4 14.Na4 Nxd4 15.Bxd4 Qa5
16.f6 Bd8 17.b3 Bb7 18.fxg7 Re8 19.h4 Bxe4 20.Rhf1 Ne5 21.Rf4 Bf5 22.Rdf1 
Qd5 23.Nb6 Bxb6 24.Bxb6 Qc6 25.Bd4 Rac8 26.Bxe5 dxe5 27.Rc4 Qg2 28.Re1 a5 
29.Rxc8 Rxc8 30.Bc4 Qxd2+ 31.Kxd2 Rd8+ 32.Kc1 e4 33.Re3 Kxg7 34.c3 Kg6 35.
Be2 f6 36.gxf6 Kxf6 37.Kc2 Ke5 38.Rg3 Kf4 39.Rg1 e3+ 40.Kc1 Rd2 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "9"]
[White "Sax, Gyula"]
[Black "Miles, Anthony John"]
[WhiteElo "2530"]
[BlackElo "2510"]
[Result "1-0"]
[ECO "B42"]
[EventDate "1976.07.??"]
[PlyCount "63"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Ne7 6.c3 Nec6 7.O-O Be7 8.a4 
O-O 9.Bc2 d6 10.Be3 b6 11.Na3 Qc7 12.f4 Nd7 13.Rf3 Bb7 14.Rg3 Nf6 15.f5 
Nxd4 16.cxd4 exf5 17.Bh6 Ne8 18.Qh5 Kh8 19.Bxg7+ Nxg7 20.Qh6 Ne8 21.e5 Rg8
22.Bxf5 Rg6 23.Bxg6 fxg6 24.Rxg6 Bd5 25.e6 Bc4 26.Rc1 d5 27.Nxc4 dxc4 28.
Rf1 Qd6 29.Rg4 Qb4 30.h4 Ra7 31.Rgf4 Ng7 32.Rf7 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "9"]
[White "Szabo, Laszlo"]
[Black "Ligterink, Gert"]
[WhiteElo "2525"]
[BlackElo "2400"]
[Result "0-1"]
[ECO "A15"]
[EventDate "1976.07.??"]
[PlyCount "76"]

1.Nf3 Nf6 2.c4 g6 3.b4 Bg7 4.Bb2 O-O 5.g3 c6 6.Bg2 a5 7.b5 cxb5 8.cxb5 Qb6
9.a4 Ne4 10.d4 d5 11.O-O Nc6 12.Nbd2 Nb4 13.Ne5 Bf5 14.Nxe4 dxe4 15.Nc4 
Qe6 16.Ne3 Rad8 17.Qd2 Bh6 18.Bc3 Nd5 19.Bxa5 Nxe3 20.fxe3 Qb3 21.Bc3 Rc8 
22.Rfc1 Rc4 23.Rab1 Qxa4 24.Kf2 Rfc8 25.Qb2 Qa7 26.b6 Qa4 27.g4 Bxg4 28.
Bxe4 Qd7 29.Bd2 Bf5 30.Rxc4 Rxc4 31.Bf3 Rc2 32.Qb5 Qd6 33.Rh1 Rxd2 34.Bxb7
Bxe3+ 35.Kxe3 Qxd4+ 36.Kf3 Bg4+ 37.Kg3 Qe3+ 38.Bf3 Bxf3 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "9"]
[White "Velimirovic, Dragoljub"]
[Black "Ree, Hans"]
[WhiteElo "2525"]
[BlackElo "2420"]
[Result "1-0"]
[ECO "C44"]
[EventDate "1976.07.??"]
[PlyCount "65"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.c3 Nf6 5.e5 Ne4 6.Qe2 f5 7.exf6 d5 8.Nbd2 
Qxf6 9.Nxe4 dxe4 10.Qxe4+ Qe6 11.Bd3 dxc3 12.O-O Qxe4 13.Bxe4 Bd7 14.Bxc6 
Bxc6 15.Re1+ Kf7 16.Ne5+ Kf6 17.Nxc6 bxc6 18.bxc3 Bc5 19.Bg5+ Kf7 20.Re5 
Bd6 21.Rf5+ Kg6 22.Ra5 Rhb8 23.Be3 a6 24.c4 h6 25.h4 Bb4 26.h5+ Kf7 27.
Rf5+ Ke6 28.Rf4 Bc3 29.Rc1 Be5 30.Re4 Kf5 31.f3 Rb2 32.g4+ Kf6 33.f4 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "10"]
[White "Boehm, Hans"]
[Black "Szabo, Laszlo"]
[WhiteElo "2425"]
[BlackElo "2525"]
[Result "0-1"]
[ECO "C50"]
[EventDate "1976.07.??"]
[PlyCount "80"]

1.e4 e5 2.Bc4 Nf6 3.d3 Bc5 4.Nf3 Nc6 5.Be3 Bb6 6.Nc3 d6 7.Qd2 Bg4 8.Ng5 
Bh5 9.f3 Bxe3 10.Qxe3 h6 11.Nh3 Nd4 12.Bb3 c6 13.O-O Qb6 14.Kh1 Nxb3 15.
Qxb6 axb6 16.axb3 Ke7 17.Kg1 g5 18.g4 Bg6 19.Nf2 Nd7 20.Ra3 b5 21.b4 Rxa3 
22.bxa3 Ra8 23.Ra1 Nf8 24.Ne2 Ne6 25.c3 h5 26.h3 d5 27.Kf1 h4 28.Ke1 d4 
29.Kd2 f6 30.Kc2 Kd6 31.Kb2 b6 32.c4 c5 33.Rc1 Be8 34.Nd1 bxc4 35.dxc4 b5 
36.Kb3 bxc4+ 37.Kxc4 Rxa3 38.Nb2 Bf7 39.Kb5 Nc7+ 40.Kb6 Rb3 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "10"]
[White "Farago, Ivan"]
[Black "Velimirovic, Dragoljub"]
[WhiteElo "2420"]
[BlackElo "2525"]
[Result "0-1"]
[ECO "A61"]
[EventDate "1976.07.??"]
[PlyCount "92"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Nd2 Bg7 8.Nc4 O-O
9.Bf4 Ne8 10.Qd2 b6 11.a4 Ba6 12.e3 f5 13.h4 Bxc4 14.Bxc4 a6 15.Be2 Nd7 
16.e4 fxe4 17.h5 Ndf6 18.hxg6 hxg6 19.Rh3 Qd7 20.O-O-O b5 21.axb5 axb5 22.
Bxb5 Qf5 23.Be3 Ng4 24.Kb1 Nxe3 25.fxe3 Nf6 26.Rf1 Qe5 27.Qe1 Rfb8 28.Qg3 
Qxc3 29.bxc3 Rxb5+ 30.Kc2 Ra2+ 31.Kc1 Ra1+ 32.Kc2 Ra2+ 33.Kc1 Ra1+ 34.Kc2 
Rxf1 35.Qxd6 Rfb1 36.Qe6+ Kf8 37.Qd6+ Ke8 38.Qc6+ Ke7 39.d6+ Ke6 40.d7+ 
Ke7 41.d8=Q+ Kxd8 42.Qa8+ Ke7 43.Qa7+ Ke6 44.Qa2+ Nd5 45.Rg3 Be5 46.Qa6+ 
Ke7 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "10"]
[White "Korchnoi, Viktor"]
[Black "Ligterink, Gert"]
[WhiteElo "2670"]
[BlackElo "2400"]
[Result "1-0"]
[ECO "E70"]
[EventDate "1976.07.??"]
[PlyCount "75"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6 5.Bd3 Nc6 6.Nge2 e5 7.d5 Nd4 8.Nxd4 
exd4 9.Nb5 O-O 10.O-O Re8 11.Re1 Ng4 12.h3 c6 13.dxc6 bxc6 14.hxg4 cxb5 
15.cxb5 Qh4 16.Be2 Be5 17.f4 d3 18.Bf3 Bd4+ 19.Be3 Bxb2 20.Rb1 Bc3 21.Bf2 
Qe7 22.Re3 Bd4 23.Rxd3 Bxf2+ 24.Kxf2 Bb7 25.Rd4 Rac8 26.Qd2 Rc5 27.Kg3 Qc7
28.Rxd6 Bxe4 29.Rd7 Qb6 30.Re1 Rc4 31.Rxe4 Rcxe4 32.Bxe4 Rxe4 33.Rd8+ Kg7 
34.Qc3+ f6 35.Rd7+ Kf8 36.Qa3+ Ke8 37.Qxa7 Qxb5 38.Rxh7 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "10"]
[White "Kurajica, Bojan"]
[Black "Olafsson, Fridrik"]
[WhiteElo "2525"]
[BlackElo "2550"]
[Result "1/2-1/2"]
[ECO "B13"]
[EventDate "1976.07.??"]
[PlyCount "111"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nf6 5.c3 Bg4 6.Qb3 Qc7 7.h3 Bd7 8.Nf3 
Nc6 9.O-O e6 10.Re1 Bd6 11.Qd1 Ng8 12.Nbd2 Nge7 13.Nf1 O-O-O 14.b3 f6 15.
c4 Bf4 16.Bd2 Bxd2 17.Qxd2 g5 18.Rac1 Kb8 19.b4 Qb6 20.cxd5 Nxd5 21.Rc4 h5
22.Be2 Nce7 23.a3 Nf5 24.Rc5 g4 25.hxg4 hxg4 26.N3h2 g3 27.Nxg3 Nxg3 28.
fxg3 Qd6 29.Nf1 b6 30.Rcc1 Bc8 31.Bf3 Ne7 32.Qf4 Qxf4 33.gxf4 Rxd4 34.g3 
Nf5 35.Rc3 Rd6 36.Kf2 Nd4 37.Bg2 Rhd8 38.a4 Nf5 39.a5 Bb7 40.Bxb7 Kxb7 41.
g4 Ne7 42.Rc4 Ng6 43.axb6 axb6 44.Rce4 e5 45.fxe5 Nxe5 46.Kg3 Rd4 47.Nh2 
Rxe4 48.Rxe4 Rd3+ 49.Kg2 Rd2+ 50.Kg3 Rd3+ 51.Kg2 Kc6 52.Rf4 Rd2+ 53.Kg3 
Kd5 54.Nf3 Nxf3 55.Rxf3 Ke6 56.Re3+ 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "10"]
[White "Langeweg, Christian"]
[Black "Gipslis, Aivars"]
[WhiteElo "2450"]
[BlackElo "2535"]
[Result "1/2-1/2"]
[ECO "A16"]
[EventDate "1976.07.??"]
[PlyCount "38"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.dxc3 Qxd1+ 7.Kxd1 Nd7 
8.Bf4 c6 9.Kc2 Nc5 10.Nd2 f6 11.Be3 e5 12.b4 Ne6 13.Nc4 h5 14.Rd1 Bh6 15.
Bxh6 Rxh6 16.Nd6+ Ke7 17.Bc4 Rh8 18.Bxe6 Kxe6 19.Rd3 Rd8 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "10"]
[White "Miles, Anthony John"]
[Black "Donner, Jan"]
[WhiteElo "2510"]
[BlackElo "2475"]
[Result "1/2-1/2"]
[ECO "C02"]
[EventDate "1976.07.??"]
[PlyCount "115"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.Be2 Nh6 7.Bxh6 gxh6 8.Qd2 Bd7
9.O-O Bg7 10.Re1 O-O 11.Bd3 f6 12.exf6 Rxf6 13.Ne5 Nxe5 14.dxe5 Rf7 15.Qc2
Bf8 16.c4 Be7 17.Nc3 Bc6 18.cxd5 Bxd5 19.Be4 Bxe4 20.Nxe4 Rd8 21.Rad1 Rd5 
22.Nc3 Rd4 23.Re4 Rxd1+ 24.Nxd1 Rf8 25.Nc3 Rd8 26.Qe2 Rd4 27.Qg4+ Kf8 28.
Rf4+ Rxf4 29.Qxf4+ Ke8 30.b3 Qd8 31.Qxh6 Qd4 32.Qh5+ Kd7 33.Qd1 Kc6 34.
Qf3+ Kb6 35.g3 Qxe5 36.Qd3 h5 37.h4 a6 38.Kg2 Kc7 39.a4 Kb6 40.Qf3 Kc7 41.
Qd3 Kb6 42.Kf1 Bf6 43.Ne4 Be7 44.Ke2 Qd5 45.Nd2 Kc6 46.Nc4 b5 47.axb5+ 
axb5 48.Ne3 Qxd3+ 49.Kxd3 Bf6 50.Ke4 Kd6 51.Ng2 Be5 52.Nf4 Bxf4 53.Kxf4 
e5+ 54.Kf5 c4 55.bxc4 b4 56.Ke4 Kc5 57.Kd3 e4+ 58.Kd2 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "10"]
[White "Ree, Hans"]
[Black "Sax, Gyula"]
[WhiteElo "2420"]
[BlackElo "2530"]
[Result "0-1"]
[ECO "E66"]
[EventDate "1976.07.??"]
[PlyCount "164"]

1.Nf3 g6 2.d4 Nf6 3.c4 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nc6 7.Nc3 a6 8.d5 Na5 
9.Nd2 c5 10.Qc2 Rb8 11.b3 b5 12.Bb2 Bh6 13.f4 bxc4 14.bxc4 e5 15.Rae1 exf4
16.gxf4 Nh5 17.e3 Bg7 18.Nd1 Bf5 19.Be4 Bxe4 20.Nxe4 Bxb2 21.Nxb2 Re8 22.
Nf2 f5 23.Nbd3 Nf6 24.Re2 Rb7 25.Qa4 Rbe7 26.Rfe1 Ne4 27.Nd1 Rb7 28.Kh1 
Rb1 29.Qc2 Ra1 30.Qa4 Rxd1 31.Qxd1 Nc3 32.Qc2 Nxe2 33.Rxe2 Re4 34.Nb2 Qb6 
35.Qc3 Qb4 36.Rc2 Nb7 37.Kg2 Qb6 38.Kf3 Qd8 39.Qe1 Qe7 40.Re2 Nd8 41.Qg1 
Nf7 42.Kf2 Kf8 43.Qg3 Qd8 44.Rc2 Qa5 45.Qg1 Qxa2 46.Qc1 Qb3 47.Rc3 Qb6 48.
Nd3 Nh6 49.h3 Ng8 50.Kf3 Re8 51.Ra3 Nf6 52.Qa1 Qd8 53.Nf2 Qe7 54.Qc3 Ra8 
55.Qa1 Kg8 56.Rxa6 Re8 57.Ra3 Nh5 58.Qg1 Qf6 59.Qa1 Qh4 60.Qg1 Qe7 61.Qb1 
h6 62.Rb3 Qh4 63.Qg1 g5 64.fxg5 hxg5 65.Rb6 f4 66.e4 Nf6 67.Rxd6 Nxe4 68.
Nxe4 Qxh3+ 69.Kf2 Qe3+ 70.Kf1 Qd3+ 71.Kf2 Qd4+ 72.Kf1 Qxc4+ 73.Kf2 Qd4+ 
74.Kf1 Qxg1+ 75.Kxg1 Rxe4 76.Rg6+ Kf7 77.Rxg5 Kf6 78.Rh5 Re5 79.Rh6+ Ke7 
80.d6+ Kd7 81.Rf6 Re6 82.Rxf4 Kxd6 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "10"]
[White "Sigurjonsson, Gudmundur"]
[Black "Ivkov, Borislav"]
[WhiteElo "2530"]
[BlackElo "2520"]
[Result "1-0"]
[ECO "C72"]
[EventDate "1976.07.??"]
[PlyCount "146"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.d4 Nf6 7.Bxc6 Bxc6 8.Re1 
Be7 9.Nc3 exd4 10.Nxd4 Bd7 11.h3 O-O 12.Qf3 Re8 13.Bf4 Qc8 14.Rad1 b5 15.
Re3 b4 16.Nce2 a5 17.Ng3 Bf8 18.Ndf5 Bxf5 19.exf5 h6 20.Rde1 Qd7 21.Nh5 
Nxh5 22.Qxh5 Qb5 23.Qg4 Rxe3 24.Rxe3 Qc4 25.b3 Qd4 26.Kh2 a4 27.Qf3 axb3 
28.axb3 Ra5 29.Bg3 Qd5 30.Qg4 Qxf5 31.Qxb4 Qb5 32.Qc3 Ra8 33.Qxc7 Qc5 34.
Qb7 Qc8 35.Qd5 Ra6 36.b4 Rc6 37.Rf3 Rc7 38.b5 Qb7 39.Qxb7 Rxb7 40.Rb3 d5 
41.b6 Bc5 42.Rb5 Bxb6 43.Bd6 f5 44.Kh1 h5 45.g3 g6 46.Kg2 Kf7 47.Bc5 Bxc5 
48.Rxb7+ Ke6 49.Rg7 Kf6 50.Rc7 Bd6 51.Rc6 Ke5 52.Kf3 g5 53.Ke3 g4 54.h4 
Bf8 55.Kd3 Bd6 56.Rc8 f4 57.Rh8 fxg3 58.fxg3 Ke6 59.Rh6+ Ke7 60.Rxh5 Bxg3 
61.Rxd5 Bxh4 62.Rd4 Bf2 63.Rxg4 Kd6 64.Kc4 Be3 65.Rg6+ Kc7 66.Kb5 Bd4 67.
Rh6 Kb7 68.Rh7+ Kb8 69.c4 Be5 70.Kc6 Bd4 71.Rb7+ Kc8 72.Rd7 Bc3 73.Rd3 Bb4
1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "11"]
[White "Donner, Jan"]
[Black "Ree, Hans"]
[WhiteElo "2475"]
[BlackElo "2420"]
[Result "0-1"]
[ECO "E62"]
[EventDate "1976.07.??"]
[PlyCount "162"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 c6 7.O-O Qa5 8.h3 Be6 
9.Qd3 Qa6 10.b3 d5 11.Ne5 dxc4 12.Nxc4 Rd8 13.Bb2 Nbd7 14.e3 Bxc4 15.Qxc4 
Qxc4 16.bxc4 Nb6 17.c5 Nc4 18.Bc1 e5 19.Rd1 Nd7 20.Bf1 b5 21.Ne4 f5 22.Ng5
Nxc5 23.Bxc4+ bxc4 24.Ba3 Nd3 25.Ne6 exd4 26.exd4 Bxd4 27.Nxd4 Rxd4 28.Bb2
Re4 29.Bc3 Re2 30.Rab1 Rae8 31.Rb7 R8e7 32.Rxe7 Rxe7 33.Kf1 Rb7 34.Ke2 Kf7
35.Ke3 Ke6 36.h4 Kd5 37.f3 Re7+ 38.Kd2 f4 39.gxf4 Nxf4 40.Kc2+ Nd3 41.Kd2 
Ke6 42.Rg1 Nf4 43.Rg4 Rd7+ 44.Kc2 Nd5 45.Bd2 Nb6 46.a4 Rd5 47.a5 Nd7 48.
Rxc4 c5 49.Be3 Rf5 50.f4 Kd6 51.Bd2 Nf6 52.Kd3 Kc6 53.Rc1 Rd5+ 54.Ke2 Ne4 
55.Be3 Nd6 56.Bf2 a6 57.Be1 Rd4 58.Bf2 Rc4 59.Rd1 Nf5 60.Kf3 Rc3+ 61.Kg4 
Rc2 62.Kf3 Ra2 63.h5 gxh5 64.Rh1 Ra3+ 65.Ke2 h4 66.Bxh4 h6 67.Bf2 Rxa5 68.
Kf3 c4 69.Kg4 Kd7 70.Rc1 Nd6 71.Be1 h5+ 72.Kg3 Ra3+ 73.Kh4 Rf3 74.Bc3 
Rxf4+ 75.Kxh5 Kc6 76.Kg6 Nb5 77.Be5 Re4 78.Bf6 Kc5 79.Ra1 Re6 80.Kf5 Rc6 
81.Rc1 Kb4 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "11"]
[White "Gipslis, Aivars"]
[Black "Kurajica, Bojan"]
[WhiteElo "2535"]
[BlackElo "2525"]
[Result "1/2-1/2"]
[ECO "B47"]
[EventDate "1976.07.??"]
[PlyCount "37"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.Nc3 e6 6.g3 a6 7.Bg2 Nf6 8.O-O 
Be7 9.Re1 O-O 10.Nxc6 dxc6 11.e5 Rd8 12.Qe2 Nd5 13.Ne4 Qxe5 14.c4 Nf6 15.
Bg5 Qf5 16.Rad1 Rxd1 17.Rxd1 e5 18.Bxf6 gxf6 19.c5 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "11"]
[White "Ivkov, Borislav"]
[Black "Langeweg, Christian"]
[WhiteElo "2520"]
[BlackElo "2450"]
[Result "1/2-1/2"]
[ECO "A13"]
[EventDate "1976.07.??"]
[PlyCount "36"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 c5 7.O-O a6 8.Qc2 
b6 9.b3 Bb7 10.Bb2 Be7 11.Nc3 O-O 12.Rfd1 Rc8 13.Rac1 b5 14.Qb1 Qb6 15.Ng5
Bxg2 16.Kxg2 h6 17.Nf3 Rfd8 18.Ne4 Qb7 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "11"]
[White "Ligterink, Gert"]
[Black "Boehm, Hans"]
[WhiteElo "2400"]
[BlackElo "2425"]
[Result "0-1"]
[ECO "B03"]
[EventDate "1976.07.??"]
[PlyCount "70"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 Bf5 6.Nc3 e6 7.Nf3 dxe5 8.fxe5 Nc6
9.Be3 Be7 10.d5 Nb4 11.Rc1 f6 12.a3 Na6 13.g4 Bg6 14.Nd4 Nc5 15.Nxe6 Nxe6 
16.dxe6 fxe5 17.Qxd8+ Rxd8 18.c5 Bh4+ 19.Bf2 Bxf2+ 20.Kxf2 Nd5 21.Nxd5 
Rxd5 22.Bc4 Rd4 23.Kg3 Rf8 24.Rhd1 Rff4 25.Rxd4 Rxd4 26.Rc3 Ke7 27.b3 Be4 
28.Re3 Bd5 29.Rxe5 Bxc4 30.bxc4 Rxc4 31.Kh4 a5 32.Kg5 a4 33.h4 Rc3 34.Re4 
Rxc5+ 35.Kf4 b5 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "11"]
[White "Olafsson, Fridrik"]
[Black "Korchnoi, Viktor"]
[WhiteElo "2550"]
[BlackElo "2670"]
[Result "1-0"]
[ECO "A07"]
[EventDate "1976.07.??"]
[PlyCount "79"]

1.Nf3 Nf6 2.g3 d5 3.c4 dxc4 4.Qa4+ Nc6 5.Qxc4 e5 6.Bg2 Be6 7.Qa4 Nd7 8.d3 
Nb6 9.Qd1 Be7 10.Nc3 f5 11.Be3 g5 12.Nd2 f4 13.Bxb6 axb6 14.a3 O-O 15.O-O 
g4 16.Be4 Rf6 17.Nc4 Rh6 18.Kg2 Qe8 19.Nd5 Bc5 20.h4 gxh3+ 21.Kh2 Qf7 22.
Nb4 Kh8 23.e3 Qg7 24.Nxc6 bxc6 25.b4 Rg8 26.Rg1 fxe3 27.fxe3 Bxc4 28.bxc5 
Bd5 29.cxb6 cxb6 30.Bxd5 cxd5 31.Ra2 Rg6 32.Qf3 e4 33.dxe4 dxe4 34.Qf4 Rg4
35.Qd6 h5 36.Qd4 Qxd4 37.exd4 e3 38.Re2 Re8 39.d5 Rd4 40.Rge1 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "11"]
[White "Sax, Gyula"]
[Black "Farago, Ivan"]
[WhiteElo "2530"]
[BlackElo "2420"]
[Result "1/2-1/2"]
[ECO "B85"]
[EventDate "1976.07.??"]
[PlyCount "39"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Be2 Nf6 7.O-O Nc6 8.Kh1 
Be7 9.Be3 O-O 10.f4 d6 11.Qe1 Nxd4 12.Bxd4 b5 13.Qg3 Bb7 14.a3 Bc6 15.Rae1
Qb7 16.Bd3 b4 17.axb4 Qxb4 18.Ne2 Qb7 19.Nc3 Qb4 20.Ne2 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "11"]
[White "Szabo, Laszlo"]
[Black "Miles, Anthony John"]
[WhiteElo "2525"]
[BlackElo "2510"]
[Result "1/2-1/2"]
[ECO "A50"]
[EventDate "1976.07.??"]
[PlyCount "67"]

1.c4 Nf6 2.Nc3 b6 3.d4 Bb7 4.Bg5 e6 5.e3 Be7 6.Nf3 Ne4 7.Nxe4 Bxe4 8.Bf4 
O-O 9.Bd3 f5 10.Bxe4 fxe4 11.Nd2 d5 12.Qg4 Rf6 13.O-O Nc6 14.cxd5 exd5 15.
f3 Rg6 16.Qh5 exf3 17.Rxf3 Rf6 18.Rh3 h6 19.Nf3 Qd7 20.Rg3 Qe6 21.Be5 Nxe5
22.dxe5 Qf7 23.Qh3 Rg6 24.Rxg6 Qxg6 25.Qd7 Rf8 26.Qxd5+ Kh8 27.e6 Qf6 28.
Rf1 Qxb2 29.Ne5 Rxf1+ 30.Kxf1 Qb1+ 31.Ke2 Qc2+ 32.Kf3 Qf5+ 33.Ke2 Qc2+ 34.
Kf3 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "11"]
[White "Velimirovic, Dragoljub"]
[Black "Sigurjonsson, Gudmundur"]
[WhiteElo "2525"]
[BlackElo "2530"]
[Result "1/2-1/2"]
[ECO "B51"]
[EventDate "1976.07.??"]
[PlyCount "93"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 Nf6 5.e5 cxd4 6.Qxd4 dxe5 7.Nxe5 a6 8.
Bxd7+ Bxd7 9.Nd2 Be6 10.Ndf3 Qxd4 11.Nxd4 Bd5 12.O-O e6 13.c4 Be4 14.f3 
Bc5 15.Be3 Bg6 16.Rfd1 O-O-O 17.Nf5 Bxe3+ 18.Nxe3 Nd7 19.Nxg6 hxg6 20.b4 
Kc7 21.Ng4 f6 22.Re1 Rhe8 23.Rad1 Nb6 24.Rxd8 Rxd8 25.Rxe6 Nxc4 26.h4 Rd1+
27.Kh2 Kd7 28.Re4 b5 29.Ne3 Nxe3 30.Rxe3 Rd4 31.Ra3 Rxh4+ 32.Kg3 Rxb4 33.
Rxa6 Ra4 34.Rb6 b4 35.Rb7+ Kc8 36.Rxg7 Rxa2 37.Rxg6 Ra6 38.Rg4 Rb6 39.Rc4+
Kd7 40.Rc2 b3 41.Rb2 Ke6 42.Kf4 Kd5 43.Kf5 Kd4 44.g4 Kc3 45.Rb1 b2 46.f4 
Kc2 47.Rf1 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "12"]
[White "Farago, Ivan"]
[Black "Donner, Jan"]
[WhiteElo "2420"]
[BlackElo "2475"]
[Result "1/2-1/2"]
[ECO "A56"]
[EventDate "1976.07.??"]
[PlyCount "84"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 d6 6.Bf4 O-O 7.Nf3 Re8 8.Be2 e6 9.
dxe6 Bxe6 10.Bxd6 Nc6 11.O-O Nd4 12.e5 Nd7 13.Nxd4 cxd4 14.Qxd4 Nxe5 15.
Bxe5 Qxd4 16.Bxd4 Bxd4 17.Rac1 Rac8 18.b3 a6 19.Bf3 Rc7 20.Rfd1 Bg7 21.Ne4
b6 22.Rd6 Rb8 23.Rcd1 h6 24.Rd8+ Rxd8 25.Rxd8+ Kh7 26.Rd6 b5 27.c5 a5 28.
c6 a4 29.bxa4 bxa4 30.Rd2 a3 31.Nc5 Bc4 32.Rc2 Bb5 33.Nb7 Bd3 34.Rc5 Bd4 
35.Rd5 Rxc6 36.h3 Rc4 37.Na5 Rc1+ 38.Kh2 Bb6 39.Rxd3 Bxa5 40.Rxa3 Bc7+ 41.
g3 Rc2 42.Ra7 Rxf2+ 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "12"]
[White "Korchnoi, Viktor"]
[Black "Boehm, Hans"]
[WhiteElo "2670"]
[BlackElo "2425"]
[Result "1-0"]
[ECO "D55"]
[EventDate "1976.07.??"]
[PlyCount "119"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 Be7 5.Bg5 O-O 6.e3 Ne4 7.Bxe7 Qxe7 8.Rc1 
Nc6 9.Qb3 Na5 10.Qa4 b6 11.cxd5 Nxc3 12.Rxc3 exd5 13.Bd3 c6 14.O-O Bd7 15.
Ne5 Be8 16.b4 f6 17.bxa5 fxe5 18.axb6 c5 19.Qa3 Qb7 20.Qxc5 e4 21.Bc2 axb6
22.Qd6 Bb5 23.Rc7 Qxc7 24.Qxc7 Bxf1 25.Bb3 Bc4 26.Qxb6 Ra6 27.Qb7 Rf7 28.
Qc8+ Rf8 29.Qxc4 dxc4 30.Bxc4+ Rf7 31.Bxa6 Rc7 32.g4 Kf7 33.a4 g5 34.Kg2 
h6 35.h3 Ke6 36.Kf1 Kd6 37.Ke1 Kc6 38.Ke2 Kb6 39.Bb5 Rc2+ 40.Kf1 Rc1+ 41.
Kg2 Rc7 42.Kg3 Rf7 43.Bc4 Rf3+ 44.Kg2 Kc6 45.a5 Rf8 46.a6 Kd6 47.Be2 Rb8 
48.f3 Rb2 49.Kf2 exf3 50.Kxf3 Kd5 51.Bd3 Ra2 52.Be4+ Kd6 53.Bb7 Kc7 54.Ke4
Ra4 55.Kf5 Ra3 56.d5 Rxe3 57.d6+ Kb6 58.d7 Rd3 59.Ke6 Kc7 60.Bd5 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "12"]
[White "Kurajica, Bojan"]
[Black "Ivkov, Borislav"]
[WhiteElo "2525"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "C91"]
[EventDate "1976.07.??"]
[PlyCount "33"]

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.d4 Bg4 10.Be3 Na5 11.Bc2 Nc4 12.Bc1 exd4 13.cxd4 c5 14.b3 Nb6 15.Bb2 
cxd4 16.Nbd2 Nfd7 17.h3 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "12"]
[White "Langeweg, Christian"]
[Black "Velimirovic, Dragoljub"]
[WhiteElo "2450"]
[BlackElo "2525"]
[Result "1/2-1/2"]
[ECO "A13"]
[EventDate "1976.07.??"]
[PlyCount "25"]

1.Nf3 Nf6 2.c4 e6 3.g3 b6 4.Bg2 Bb7 5.O-O Be7 6.b3 O-O 7.Bb2 c5 8.Nc3 a6 
9.d4 cxd4 10.Qxd4 d6 11.e4 Nbd7 12.Qe3 Qb8 13.Nd4 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "12"]
[White "Miles, Anthony John"]
[Black "Ligterink, Gert"]
[WhiteElo "2510"]
[BlackElo "2400"]
[Result "1-0"]
[ECO "E92"]
[EventDate "1976.07.??"]
[PlyCount "77"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.Be3 c6 8.d5 cxd5 
9.cxd5 Nh5 10.Nd2 Nf4 11.O-O f5 12.Nc4 Nxe2+ 13.Qxe2 f4 14.Bd2 Rf6 15.Nb5 
g5 16.f3 h5 17.Ba5 b6 18.Bb4 Bf8 19.Rac1 Ba6 20.a4 Nd7 21.Qd1 Nc5 22.Be1 
Qd7 23.Nca3 Bb7 24.b4 Na6 25.Rf2 Be7 26.Rfc2 Bd8 27.Nc4 Rg6 28.Kh1 Qe7 29.
Qd3 Nb8 30.Bf2 g4 31.fxg4 hxg4 32.Qd1 g3 33.Bg1 gxh2 34.Bf2 Na6 35.Qh5 Kg7
36.Ncxd6 Rxd6 37.Nxd6 Qxd6 38.Rc6 Bxc6 39.Rxc6 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "12"]
[White "Olafsson, Fridrik"]
[Black "Gipslis, Aivars"]
[WhiteElo "2550"]
[BlackElo "2535"]
[Result "1/2-1/2"]
[ECO "E20"]
[EventDate "1976.07.??"]
[PlyCount "114"]

1.Nf3 Nf6 2.c4 c5 3.Nc3 e6 4.d4 cxd4 5.Nxd4 Bb4 6.g3 Ne4 7.Qd3 Qa5 8.Nc2 
Bxc3+ 9.bxc3 d5 10.Bg2 O-O 11.O-O Nc6 12.cxd5 exd5 13.c4 Nc5 14.Qa3 Ne4 
15.Qxa5 Nxa5 16.cxd5 Re8 17.Nd4 Bd7 18.f3 Nd6 19.e4 f5 20.Bf4 Nac4 21.Rfe1
fxe4 22.fxe4 Nf7 23.Rac1 Rac8 24.Nf3 Bg4 25.Nd2 Nce5 26.Bf1 g5 27.Be3 Rxc1
28.Rxc1 Nf3+ 29.Nxf3 Bxf3 30.Bxa7 Bxe4 31.Re1 Ra8 32.Rxe4 Rxa7 33.a4 Ra5 
34.Bg2 Kf8 35.Rb4 Nd6 36.h4 h6 37.hxg5 hxg5 38.Kh2 Ke7 39.Kh3 b5 40.axb5 
Rxb5 41.Ra4 Rb3 42.Kg4 Kf6 43.Ra6 Ke5 44.Ra8 Kf6 45.Ra6 Ke5 46.Bf3 Rc3 47.
Ra2 Re3 48.Rh2 Nf7 49.Rf2 Kf6 50.Be4+ Kg7 51.Bc2 Nh6+ 52.Kh3 Nf7 53.Kg4 
Nh6+ 54.Kh3 Nf7 55.Bf5 Nd6 56.Kg4 Kf6 57.Be6+ Ke5 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "12"]
[White "Ree, Hans"]
[Black "Szabo, Laszlo"]
[WhiteElo "2420"]
[BlackElo "2525"]
[Result "1/2-1/2"]
[ECO "A36"]
[EventDate "1976.07.??"]
[PlyCount "32"]

1.c4 c5 2.Nc3 g6 3.g3 Bg7 4.Bg2 Nc6 5.e3 e5 6.Nge2 Nge7 7.a3 d6 8.d3 Be6 
9.Nd5 Rb8 10.Nec3 a6 11.Bd2 b5 12.cxb5 axb5 13.b4 cxb4 14.axb4 O-O 15.O-O 
Nxd5 16.Nxd5 Ne7 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "12"]
[White "Sigurjonsson, Gudmundur"]
[Black "Sax, Gyula"]
[WhiteElo "2530"]
[BlackElo "2530"]
[Result "0-1"]
[ECO "B84"]
[EventDate "1976.07.??"]
[PlyCount "76"]

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 O-O 10.Qg3 Qb6 11.Be3 Qxb2 12.Bf2 Qb4 13.e5 dxe5 14.fxe5 Ne8 15.Ne4 
Nd7 16.Bd3 Qa5 17.Nf3 f5 18.exf6 Ndxf6 19.Nxf6+ Nxf6 20.Rae1 Qxa2 21.Bd4 
Qd5 22.Qh4 Bc5 23.Bxc5 Qxc5+ 24.Kh1 Qh5 25.Qb4 a5 26.Qb6 a4 27.Bc4 Qa5 28.
Qd6 a3 29.Ne5 Re8 30.Re3 a2 31.Ra1 Nd5 32.Bxd5 Qxd5 33.Qc7 Rf8 34.Rg3 Bd7 
35.Nxd7 Rf1+ 36.Rxf1 a1=Q 37.Qf4 Qxd7 38.Rf3 Qf6 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "13"]
[White "Boehm, Hans"]
[Black "Miles, Anthony John"]
[WhiteElo "2425"]
[BlackElo "2510"]
[Result "1/2-1/2"]
[ECO "A45"]
[EventDate "1976.07.??"]
[PlyCount "112"]

1.d4 Nf6 2.c3 d6 3.Bg5 Nbd7 4.Nd2 e5 5.e3 Be7 6.Bd3 d5 7.Ne2 O-O 8.O-O Bd6
9.f4 exf4 10.exf4 Re8 11.Nf3 c5 12.Ne5 Qb6 13.Kh1 Ne4 14.Ng3 Ndf6 15.Nxe4 
Nxe4 16.Qh5 Qc7 17.Rae1 Bf5 18.Bh4 g6 19.Qd1 c4 20.Bb1 h5 21.h3 Kg7 22.
Bxe4 Bxe4 23.f5 Rf8 24.Bf6+ Kxf6 25.fxg6+ Kg7 26.Rxe4 fxg6 27.Re3 Rxf1+ 
28.Qxf1 Re8 29.Qe1 Bxe5 30.dxe5 Re6 31.Qg3 b5 32.Qf4 a5 33.Rf3 Qe7 34.Qd4 
Qc7 35.Rf6 Qd7 36.Rf1 Kh7 37.Rf8 Qg7 38.Rf6 Qe7 39.Qf4 Kg7 40.Rxe6 Qxe6 
41.Kg1 Qf5 42.Qd4 Qb1+ 43.Kh2 Qd3 44.Qa7+ Kh6 45.Qf7 h4 46.Qf8+ Kh5 47.
Qh8+ Kg5 48.Qf6+ Kh5 49.Qh8+ Kg5 50.Qf6+ Kh5 51.Qf4 g5 52.Qf7+ Kh6 53.Qf8+
Kh5 54.Qe8+ Kh6 55.Qh8+ Kg6 56.Qf6+ Kh5 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "13"]
[White "Donner, Jan"]
[Black "Sigurjonsson, Gudmundur"]
[WhiteElo "2475"]
[BlackElo "2530"]
[Result "1/2-1/2"]
[ECO "E69"]
[EventDate "1976.07.??"]
[PlyCount "68"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nbd7 7.O-O e5 8.e4 c6 
9.h3 Qb6 10.d5 Nc5 11.Re1 Bd7 12.Bf1 a5 13.b3 Rfc8 14.Rb1 Qd8 15.Nd2 Rcb8 
16.a3 cxd5 17.cxd5 b5 18.b4 axb4 19.axb4 Na4 20.Nxa4 Rxa4 21.Rb3 Qc8 22.
Kh2 Bh6 23.Bb2 Nh5 24.Nb1 Qd8 25.Bc1 Bxc1 26.Qxc1 Qb6 27.Qe3 Qxe3 28.Rexe3
Kf8 29.Rec3 Ke7 30.Bd3 f5 31.f3 Rb7 32.Rc2 f4 33.g4 Ng7 34.Nc3 Raa7 
1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "13"]
[White "Gipslis, Aivars"]
[Black "Korchnoi, Viktor"]
[WhiteElo "2535"]
[BlackElo "2670"]
[Result "1/2-1/2"]
[ECO "C09"]
[EventDate "1976.07.??"]
[PlyCount "70"]

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.Bg5 O-O 11.Re1 f6 12.Bh4 Qb6 13.Be2 Be6 14.Bg3 Ne5 
15.Nfd4 Bd7 16.a4 a6 17.a5 Qc7 18.c3 Rad8 19.Nc1 Bc8 20.Nd3 N7g6 21.Nf4 
Nxf4 22.Bxf4 Rfe8 23.Bg3 Bc5 24.Bf1 Qf7 25.Qa4 Qg6 26.Re3 Ng4 27.Bd3 Qf7 
28.Rxe8+ Rxe8 29.Qc2 g6 30.b4 Ba7 31.b5 Ne5 32.Bf1 axb5 33.Nxb5 Bc5 34.Rd1
Bg4 35.Ra1 Ra8 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "13"]
[White "Ivkov, Borislav"]
[Black "Olafsson, Fridrik"]
[WhiteElo "2520"]
[BlackElo "2550"]
[Result "1/2-1/2"]
[ECO "D38"]
[EventDate "1976.07.??"]
[PlyCount "40"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4 5.cxd5 exd5 6.Bg5 h6 7.Bxf6 Qxf6 8.
Qa4+ Nc6 9.Ne5 Bd7 10.Nxc6 a5 11.e3 O-O 12.Be2 Bxc6 13.Qc2 Bd7 14.a3 Bf5 
15.Bd3 Bxc3+ 16.Qxc3 Bxd3 17.Qxd3 c6 18.O-O a4 19.Rab1 Ra6 20.Rfc1 Qe7 
1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "13"]
[White "Ligterink, Gert"]
[Black "Ree, Hans"]
[WhiteElo "2400"]
[BlackElo "2420"]
[Result "0-1"]
[ECO "C60"]
[EventDate "1976.07.??"]
[PlyCount "64"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.c3 d6 5.d4 Bd7 6.O-O Bg7 7.dxe5 dxe5 8.Be3 
Nf6 9.Nbd2 O-O 10.Bc4 Qe7 11.b4 b6 12.Qb3 h6 13.h3 Nh5 14.Bd5 Rac8 15.Rfe1
Kh8 16.Nc4 Kh7 17.b5 Nd8 18.Bc1 Re8 19.Ba3 Qf6 20.Re3 Nf4 21.Rd1 Nxd5 22.
Rxd5 Be6 23.Rd1 c6 24.Qa4 Bxc4 25.Qxc4 Qe6 26.Qe2 Nb7 27.c4 Na5 28.Rc3 
Red8 29.Rxd8 Rxd8 30.c5 cxb5 31.Qxb5 Qxa2 32.cxb6 Qa1+ 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "13"]
[White "Sax, Gyula"]
[Black "Langeweg, Christian"]
[WhiteElo "2530"]
[BlackElo "2450"]
[Result "1-0"]
[ECO "B85"]
[EventDate "1976.07.??"]
[PlyCount "81"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 d6 7.O-O Nf6 8.Be3 
Be7 9.f4 O-O 10.a4 Qc7 11.Kh1 Re8 12.Nb3 b6 13.Bf3 Bb7 14.Qe2 Nd7 15.Rad1 
Rac8 16.Nc1 Na5 17.Bd4 e5 18.fxe5 dxe5 19.Bf2 Nf6 20.Nd3 Nc4 21.Rb1 Nxb2 
22.Rxb2 Qxc3 23.Rxb6 Rc7 24.Bg3 Bf8 25.Rb3 Qa5 26.Ra1 Rd7 27.c4 Bc6 28.c5 
Rd4 29.Be1 Qc7 30.Bc3 Rxa4 31.Qb2 Rxa1+ 32.Qxa1 Nxe4 33.Bxe5 Qd7 34.Qg1 f6
35.Bd4 Bb5 36.Nf4 Kh8 37.Bh5 Rc8 38.Rh3 Kg8 39.Qe3 Bc6 40.Qb3+ Bd5 41.Nxd5
1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "13"]
[White "Szabo, Laszlo"]
[Black "Farago, Ivan"]
[WhiteElo "2525"]
[BlackElo "2420"]
[Result "0-1"]
[ECO "A14"]
[EventDate "1976.07.??"]
[PlyCount "84"]

1.c4 Nf6 2.g3 e6 3.Bg2 d5 4.Nf3 Be7 5.O-O O-O 6.b3 b6 7.Bb2 Bb7 8.cxd5 
exd5 9.d4 Ne4 10.Nc3 Nd7 11.Rc1 Ndf6 12.Ne5 c5 13.dxc5 Nxc3 14.Rxc3 bxc5 
15.Rc2 Qb6 16.Qc1 Rac8 17.Qf4 Qe6 18.Qa4 Bd6 19.Qxa7 Rc7 20.Qb6 Ra8 21.Bh3
Qe7 22.Nd3 d4 23.Bg2 Nd5 24.Qb5 Bc6 25.Qc4 Nb6 26.Bxc6 Nxc4 27.Bxa8 Nxb2 
28.Rxb2 h5 29.Bf3 h4 30.Rc1 f5 31.Rbc2 g5 32.g4 h3 33.gxf5 g4 34.Bxg4 Qe4 
35.f3 Qe3+ 36.Kh1 Rg7 37.Rg1 Kf8 38.f6 Rg6 39.Nxc5 Qf2 40.f4 Bxc5 41.Rxc5 
Rxg4 42.Rxg4 Qxe2 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "13"]
[White "Velimirovic, Dragoljub"]
[Black "Kurajica, Bojan"]
[WhiteElo "2525"]
[BlackElo "2525"]
[Result "1/2-1/2"]
[ECO "B25"]
[EventDate "1976.07.??"]
[PlyCount "30"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nge2 e6 7.Bd2 Nge7 8.O-O O-O
9.Qc1 b6 10.Bh6 Bb7 11.Bxg7 Kxg7 12.Qd2 e5 13.Nd5 Nd4 14.Nxe7 Nxe2+ 15.
Qxe2 Qxe7 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "14"]
[White "Farago, Ivan"]
[Black "Ligterink, Gert"]
[WhiteElo "2420"]
[BlackElo "2400"]
[Result "0-1"]
[ECO "E45"]
[EventDate "1976.07.??"]
[PlyCount "110"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 6.Ng3 O-O 7.Bd3 Nc6 8.Bd2 d5 
9.Qe2 e5 10.cxd5 Bxd3 11.Qxd3 exd4 12.exd4 Re8+ 13.Nge2 Bxc3 14.Bxc3 Qxd5 
15.O-O Ne5 16.Qg3 Nf3+ 17.Qxf3 Qxf3 18.gxf3 Rxe2 19.Rfe1 Rae8 20.Rxe2 Rxe2
21.Kf1 Re6 22.Re1 Rxe1+ 23.Kxe1 Nd5 24.Bd2 f6 25.Ke2 b5 26.f4 Kf7 27.f5 
Ne7 28.Kd3 Nxf5 29.Ke4 Ne7 30.d5 Ke8 31.Kd4 Kd7 32.Kc5 a6 33.d6 cxd6+ 34.
Kb6 d5 35.Kxa6 Kc6 36.Ka5 d4 37.Kb4 Nd5+ 38.Kb3 h5 39.Kc2 Nb6 40.b3 Kd5 
41.Kd3 Nd7 42.f3 Nc5+ 43.Ke2 g5 44.Bb4 f5 45.Bd2 g4 46.Kf2 Nd3+ 47.Ke2 Nc5
48.Kf2 Nd3+ 49.Ke2 Ne5 50.fxg4 fxg4 51.a4 bxa4 52.bxa4 Nf3 53.Bf4 h4 54.a5
Nxh2 55.a6 Kc6 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "14"]
[White "Gipslis, Aivars"]
[Black "Ivkov, Borislav"]
[WhiteElo "2535"]
[BlackElo "2520"]
[Result "1/2-1/2"]
[ECO "C84"]
[EventDate "1976.07.??"]
[PlyCount "69"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 exd4 6.O-O Be7 7.Re1 O-O 8.e5 
Ne8 9.Bf4 f6 10.Bxc6 dxc6 11.Qxd4 Qxd4 12.Nxd4 f5 13.Nc3 g5 14.Bd2 Ng7 15.
Rad1 Ne6 16.Nce2 c5 17.Nxe6 Bxe6 18.f4 g4 19.Nc3 Rfd8 20.Be3 Kf7 21.Kf2 h5
22.Rxd8 Rxd8 23.Ra1 b5 24.Ke1 h4 25.Rd1 Rxd1+ 26.Kxd1 Ke8 27.g3 hxg3 28.
hxg3 Kd7 29.Kc1 Kc6 30.Nd1 Kd5 31.Nf2 c4 32.c3 a5 33.a3 Bd7 34.Kd2 Bc6 35.
Ba7 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "14"]
[White "Korchnoi, Viktor"]
[Black "Miles, Anthony John"]
[WhiteElo "2670"]
[BlackElo "2510"]
[Result "1/2-1/2"]
[ECO "A57"]
[EventDate "1976.07.??"]
[PlyCount "102"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.f3 g6 6.e4 d6 7.a4 Bg7 8.a5 axb5 9.
Bxb5+ Nfd7 10.Qa4 O-O 11.Ne2 Na6 12.O-O Nc7 13.Bc4 Rb8 14.Nd2 Ne5 15.Qc2 
Rb4 16.Ra2 Na6 17.Ra4 Qe8 18.Rxb4 Nxb4 19.Qb3 Qd7 20.f4 Nxc4 21.Nxc4 Ba6 
22.Bd2 Rb8 23.Rc1 Qd8 24.Qa3 e6 25.dxe6 fxe6 26.Qh3 Qe7 27.Qe3 Na2 28.Rc2 
Nb4 29.Rc1 Na2 30.Rc2 Nb4 31.Bxb4 Rxb4 32.b3 Qc7 33.Qh3 Kf7 34.f5 Bxc4 35.
Rxc4 Rxc4 36.fxe6+ Ke7 37.bxc4 Qxa5 38.Kf2 h5 39.Qd3 Qa2 40.Kf3 g5 41.g4 
h4 42.Qe3 Bf6 43.e5 Qa8+ 44.Kf2 Bxe5 45.Qxg5+ Kxe6 46.Nf4+ Bxf4 47.Qxf4 
Qa2+ 48.Kf3 Qb3+ 49.Kg2 h3+ 50.Kf2 Qc2+ 51.Kg3 Qd3+ 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "14"]
[White "Kurajica, Bojan"]
[Black "Sax, Gyula"]
[WhiteElo "2525"]
[BlackElo "2530"]
[Result "1/2-1/2"]
[ECO "C99"]
[EventDate "1976.07.??"]
[PlyCount "30"]

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.d5 Rac8 15.Bd3 
Nd7 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "14"]
[White "Langeweg, Christian"]
[Black "Donner, Jan"]
[WhiteElo "2450"]
[BlackElo "2475"]
[Result "1-0"]
[ECO "D17"]
[EventDate "1976.07.??"]
[PlyCount "83"]

1.Nf3 Nf6 2.c4 c6 3.Nc3 d5 4.d4 dxc4 5.a4 Bf5 6.Ne5 Nbd7 7.Nxc4 Qc7 8.g3 
e5 9.dxe5 Nxe5 10.Bf4 Nfd7 11.Bg2 Rd8 12.Qc1 Be6 13.Nxe5 Nxe5 14.Qe3 f6 
15.Qxa7 Bb4 16.O-O O-O 17.Rfc1 Qe7 18.Bxe5 Bc5 19.Qa5 fxe5 20.Ne4 Bd4 21.
Rcb1 Ra8 22.Qe1 Bf5 23.e3 Bc5 24.b4 Bd6 25.Rb2 Ra7 26.a5 Rd8 27.b5 cxb5 
28.Nxd6 Rxd6 29.Rxb5 Bd3 30.Rc5 e4 31.Qc3 Qf6 32.Qxf6 gxf6 33.Rd1 Rc6 34.
Rd5 Rca6 35.Bf1 Bxf1 36.Kxf1 b6 37.R1d4 bxa5 38.Ra4 Kf7 39.g4 Ra8 40.Kg2 
Rg8 41.Kg3 Rg5 42.Rd7+ 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "14"]
[White "Olafsson, Fridrik"]
[Black "Velimirovic, Dragoljub"]
[WhiteElo "2550"]
[BlackElo "2525"]
[Result "0-1"]
[ECO "A34"]
[EventDate "1976.07.??"]
[PlyCount "87"]

1.c4 Nf6 2.Nc3 c5 3.Nf3 e6 4.e3 Be7 5.d4 O-O 6.dxc5 Bxc5 7.a3 a5 8.Be2 d5 
9.O-O Nc6 10.Qc2 Qe7 11.b3 d4 12.exd4 Nxd4 13.Nxd4 Bxd4 14.Bg5 h6 15.Bh4 
g5 16.Bg3 e5 17.Rad1 Bd7 18.Bf3 Bc6 19.Rfe1 Qxa3 20.Nb5 Bxb5 21.cxb5 Rad8 
22.Qf5 Rd6 23.h4 g4 24.Be2 Re8 25.Bc4 Kg7 26.Kh2 Qb4 27.Re4 a4 28.h5 axb3 
29.Bxf7 Kxf7 30.Qg6+ Ke6 31.Rdxd4 Qxd4 32.Rxd4 Rxd4 33.Bh4 Rf8 34.Qb1 Rb4 
35.Qe1 Rxb5 36.Qc3 Nd5 37.Qc4 Rb4 38.Qc5 Rd8 39.Bxd8 b2 40.Qc8+ Kd6 41.Ba5
b1=Q 42.Qf8+ Kc6 43.Qe8+ Kc5 44.Qc8+ 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "14"]
[White "Ree, Hans"]
[Black "Boehm, Hans"]
[WhiteElo "2420"]
[BlackElo "2425"]
[Result "0-1"]
[ECO "A26"]
[EventDate "1976.07.??"]
[PlyCount "80"]

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Rb1 Be6 7.Nf3 h6 8.b4 Qd7 9.
b5 Nd8 10.Ba3 Ne7 11.O-O O-O 12.Qc2 f5 13.Rfc1 h5 14.c5 Nf7 15.Nd2 Rab8 
16.Qa4 b6 17.cxd6 cxd6 18.Bc6 Qd8 19.Nc4 Bh6 20.e3 h4 21.Qxa7 f4 22.exf4 
Bxc4 23.dxc4 exf4 24.Re1 Nxc6 25.bxc6 fxg3 26.fxg3 Ra8 27.c7 Qf6 28.Qxa8 
Rxa8 29.Nd5 Qd4+ 30.Kh1 Qxc4 31.Rbd1 h3 32.Bb2 Ne5 33.Bxe5 dxe5 34.Ne7+ 
Kf7 35.Nd5 Rc8 36.Rxe5 Rxc7 37.Nxc7 Qxc7 38.Rf1+ Kg7 39.Rfe1 Qc6+ 40.R1e4 
Bd2 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "14"]
[White "Sigurjonsson, Gudmundur"]
[Black "Szabo, Laszlo"]
[WhiteElo "2530"]
[BlackElo "2525"]
[Result "0-1"]
[ECO "C91"]
[EventDate "1976.07.??"]
[PlyCount "136"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.d4 d6 
9.c3 Bg4 10.d5 Na5 11.Bc2 c6 12.h3 Bxf3 13.Qxf3 cxd5 14.exd5 Qc7 15.b3 g6 
16.Bh6 Rfe8 17.a4 b4 18.c4 Nb7 19.Nd2 Nc5 20.Re2 Nfd7 21.Qg3 Bf8 22.Bxf8 
Rxf8 23.f4 f5 24.Nf3 Ne4 25.Bxe4 fxe4 26.Ng5 exf4 27.Qh4 Nc5 28.Nxe4 Qg7 
29.Rae1 f3 30.gxf3 Nxb3 31.Ng5 Qd4+ 32.Qf2 Qxf2+ 33.Rxf2 Na5 34.Re7 Nxc4 
35.Rc2 Rac8 36.Rb7 a5 37.Kf2 h6 38.Ne4 Rxf3+ 39.Kxf3 Ne5+ 40.Kf4 Rxc2 41.
Nxd6 Nd3+ 42.Ke3 Nc5 43.Ra7 b3 44.Ne8 b2 45.Nf6+ Kf8 46.d6 Rc3+ 47.Ke2 Ne4
48.d7 Ke7 49.Ra8 Rd3 50.Rb8 Rd2+ 51.Ke3 Kxf6 52.Kxe4 Rxd7 53.Rxb2 Rc7 54.
Rb6+ Kg5 55.Rb5+ Kh4 56.Rxa5 g5 57.Rd5 Kxh3 58.a5 Re7+ 59.Re5 Ra7 60.Rf5 
Kg2 61.Rd5 g4 62.Kf4 g3 63.Kg4 Rg7+ 64.Kf4 Rg6 65.Rb5 Kh2 66.Rh5+ Kg2 67.
Rb5 Rc6 68.Rb2+ Kh3 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "15"]
[White "Boehm, Hans"]
[Black "Farago, Ivan"]
[WhiteElo "2425"]
[BlackElo "2420"]
[Result "0-1"]
[ECO "C01"]
[EventDate "1976.07.??"]
[PlyCount "110"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Nc6 5.c3 Bd6 6.Qf3 Nf6 7.h3 Qe7+ 8.Ne2 
Ne4 9.Bf4 Bxf4 10.Qxf4 g5 11.Qe3 f5 12.f4 h6 13.Nd2 Bd7 14.Bxe4 fxe4 15.
O-O-O O-O-O 16.fxg5 hxg5 17.Rdf1 Rdf8 18.Ng3 Na5 19.Rxf8+ Rxf8 20.Rf1 
Rxf1+ 21.Ngxf1 Qf6 22.Qe2 b5 23.Ne3 c6 24.b4 Nc4 25.Ndxc4 bxc4 26.a4 Be6 
27.a5 Kd7 28.Kd2 Qf4 29.Ke1 Ke7 30.Qf2 Kd7 31.Kf1 Qh2 32.Ke2 Ke7 33.Nf1 
Qf4 34.Qe3 Kf6 35.Ng3 Kg6 36.Kd2 Qf6 37.Ne2 Qf1 38.Qg1 Qxg1 39.Nxg1 Kh5 
40.g3 Bxh3 41.Nxh3 Kg4 42.Ng1 Kxg3 43.Ke3 a6 44.Ne2+ Kh2 45.Kf2 g4 46.Ke1 
g3 47.Kf1 e3 48.Nf4 Kh1 49.Ke2 g2 50.Nxg2 Kxg2 51.Kxe3 Kf1 52.Kf4 Ke2 53.
Ke5 Kd3 54.b5 cxb5 55.Kxd5 b4 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "15"]
[White "Donner, Jan"]
[Black "Kurajica, Bojan"]
[WhiteElo "2475"]
[BlackElo "2525"]
[Result "1/2-1/2"]
[ECO "A42"]
[EventDate "1976.07.??"]
[PlyCount "107"]

1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.e4 c6 5.Nf3 Nd7 6.Be3 a6 7.Be2 b5 8.a3 Bb7 9.
Nd2 e6 10.O-O Ne7 11.b4 O-O 12.Nb3 Rc8 13.Qd2 e5 14.Na5 Ba8 15.d5 cxd5 16.
cxd5 f5 17.f3 Nf6 18.a4 Rxc3 19.Qxc3 fxe4 20.fxe4 Nxe4 21.Qc2 Bxd5 22.axb5
axb5 23.Bxb5 Nf5 24.Qd3 Nxe3 25.Qxe3 Bh6 26.Qa7 Bf4 27.Bc6 Bxc6 28.Nxc6 
Qh4 29.h3 Qg3 30.Rxf4 exf4 31.Ne7+ Kh8 32.Qd4+ Nf6 33.Rf1 Qe3+ 34.Qxe3 
fxe3 35.Re1 Rb8 36.Rxe3 Rxb4 37.Re6 Ne4 38.g4 Kg7 39.Nc8 Rb1+ 40.Kg2 Rb2+ 
41.Kf1 d5 42.h4 Rh2 43.Re7+ Kf6 44.Rxh7 Nd2+ 45.Ke1 Nf3+ 46.Kf1 Ke5 47.h5 
Rc2 48.Ne7 g5 49.Rf7 Nh2+ 50.Ke1 Ke6 51.Rg7 Nxg4 52.Rxg5 Ne5 53.Ng6 Nf3+ 
54.Kd1 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "15"]
[White "Ivkov, Borislav"]
[Black "Korchnoi, Viktor"]
[WhiteElo "2520"]
[BlackElo "2670"]
[Result "1/2-1/2"]
[ECO "E44"]
[EventDate "1976.07.??"]
[PlyCount "40"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ne4 6.Qc2 Bb7 7.a3 Bxc3+ 8.Nxc3 
Nxc3 9.Qxc3 O-O 10.b4 d6 11.Bb2 Nd7 12.d5 Nf6 13.Rd1 Qe7 14.Be2 c6 15.dxc6
Bxc6 16.O-O Rac8 17.Qb3 d5 18.Rc1 Ba8 19.f3 dxc4 20.Bxc4 Bd5 1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "15"]
[White "Ligterink, Gert"]
[Black "Sigurjonsson, Gudmundur"]
[WhiteElo "2400"]
[BlackElo "2530"]
[Result "0-1"]
[ECO "B90"]
[EventDate "1976.07.??"]
[PlyCount "76"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nf3 Qc7 8.Bg5 
Nbd7 9.a4 h6 10.Bh4 b6 11.Nd2 Bb7 12.Bc4 Be7 13.Qe2 O-O 14.O-O g5 15.Bg3 
Nc5 16.Rfd1 Rfc8 17.Nd5 Nxd5 18.exd5 b5 19.axb5 axb5 20.Rxa8 Rxa8 21.Bxb5 
Bxd5 22.Nc4 Qb7 23.Ne3 Be6 24.b3 Ne4 25.Qf3 Qxb5 26.Qxe4 Ra2 27.h4 Qe2 28.
hxg5 hxg5 29.Qb4 Bf8 30.Re1 Qh5 31.Qb6 Qg6 32.c4 f5 33.Nd1 f4 34.Bh2 Ra1 
35.Qd8 Kf7 36.Qc7+ Be7 37.c5 Qe4 38.Rf1 dxc5 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "15"]
[White "Miles, Anthony John"]
[Black "Ree, Hans"]
[WhiteElo "2510"]
[BlackElo "2420"]
[Result "1-0"]
[ECO "C67"]
[EventDate "1976.07.??"]
[PlyCount "89"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.Re1 Nd6 6.Nxe5 Be7 7.Bd3 O-O 8.
Nc3 Nxe5 9.Rxe5 Re8 10.b3 Bf8 11.Re3 b6 12.Bb2 Bb7 13.Qg4 g6 14.Nd5 Bg7 
15.Bxg7 Kxg7 16.Qd4+ f6 17.Rxe8 Nxe8 18.Re1 Bxd5 19.Qxd5 Nd6 20.Re3 Qf8 
21.Qd4 Qf7 22.c4 Re8 23.b4 Rxe3 24.dxe3 Qe6 25.g3 Qe5 26.c5 bxc5 27.bxc5 
Qxd4 28.exd4 Nf7 29.Kf1 Ng5 30.Ke2 Ne6 31.Ke3 f5 32.Bc2 Kf6 33.h4 h6 34.
Kd3 d6 35.Kc4 g5 36.hxg5+ hxg5 37.cxd6 cxd6 38.Kd5 f4 39.Bd1 fxg3 40.fxg3 
Ke7 41.Bg4 Nd8 42.Bc8 a5 43.a4 Nf7 44.Kc6 d5 45.Kxd5 1-0

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "15"]
[White "Sax, Gyula"]
[Black "Olafsson, Fridrik"]
[WhiteElo "2530"]
[BlackElo "2550"]
[Result "1/2-1/2"]
[ECO "B51"]
[EventDate "1976.07.??"]
[PlyCount "81"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Bd7 5.c3 Nf6 6.Re1 a6 7.Ba4 b5 8.Bc2 e5 
9.h3 g6 10.a4 Bg7 11.d4 cxd4 12.axb5 axb5 13.Rxa8 Qxa8 14.cxd4 O-O 15.Nc3 
b4 16.dxe5 Nxe5 17.Nxe5 dxe5 18.Nd5 Nxd5 19.exd5 Qb8 20.Bb3 Qd6 21.Bd2 f5 
22.Qa1 e4 23.Qa5 Rb8 24.Bc4 Bd4 25.b3 Kg7 26.Be3 Bxe3 27.Rxe3 Re8 28.Re1 
f4 29.Qa7 Kh6 30.Qd4 Bf5 31.Ra1 e3 32.Ra6 Qe5 33.Qxe5 Rxe5 34.Kf1 Rxd5 35.
Rxg6+ hxg6 36.Bxd5 Bd3+ 37.Ke1 g5 38.fxe3 fxe3 39.g3 Kg6 40.Bf3 Kf6 41.h4 
1/2-1/2

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "15"]
[White "Szabo, Laszlo"]
[Black "Langeweg, Christian"]
[WhiteElo "2525"]
[BlackElo "2450"]
[Result "0-1"]
[ECO "E46"]
[EventDate "1976.07.??"]
[PlyCount "76"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Be7 7.cxd5 exd5 8.g3 c6 
9.Bg2 Re8 10.Qd3 a5 11.O-O a4 12.Qc2 Qa5 13.Bd2 Qa7 14.Rfe1 Nbd7 15.Nf4 
Nf8 16.e4 dxe4 17.Nxe4 Be6 18.Nxf6+ Bxf6 19.d5 cxd5 20.Nxd5 Bd4 21.Bc3 
Rac8 22.Qd2 Bxc3 23.Nxc3 Red8 24.Qe3 Qa6 25.Rad1 Bb3 26.Rxd8 Rxd8 27.Qc5 
Qd3 28.Bxb7 Qd2 29.Re2 Qc1+ 30.Kg2 Rd1 31.Re8 Rg1+ 32.Kh3 Be6+ 33.Rxe6 
fxe6 34.Nxa4 Qf1+ 35.Kh4 Ng6+ 36.Kg5 Qd3 37.Nc3 Re1 38.f4 Re5+ 0-1

[Event "16th IBM tournament"]
[Site "Amsterdam NED"]
[Date "1976.??.??"]
[Round "15"]
[White "Velimirovic, Dragoljub"]
[Black "Gipslis, Aivars"]
[WhiteElo "2525"]
[BlackElo "2535"]
[Result "1/2-1/2"]
[ECO "B14"]
[EventDate "1976.07.??"]
[PlyCount "43"]

1.e4 d5 2.exd5 Nf6 3.c4 c6 4.d4 cxd5 5.Nc3 g6 6.cxd5 Nxd5 7.Qb3 Nb6 8.Bb5+
Bd7 9.a4 Nc6 10.Nf3 Na5 11.Qb4 Nc6 12.Qb3 Na5 13.Qa2 Bxb5 14.axb5 Nac4 15.
O-O Bg7 16.Re1 O-O 17.Bg5 Re8 18.Ne5 Rc8 19.Rad1 a6 20.bxa6 bxa6 21.Bc1 a5
22.h4 1/2-1/2

