[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.03"]
[Round "1"]
[White "Ivkov, Borislav"]
[Black "Bronstein, David"]
[Result "1/2-1/2"]
[ECO "C07"]
[EventDate "1957.07.03"]
[PlyCount "39"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nf6 5.exd5 Qxd5 6.Bc4 Qd8 7.O-O cxd4 8.Nb3
Nc6 9.Nbxd4 Nxd4 10.Nxd4 a6 11.c3 Qc7 12.Qe2 Be7 13.Bg5 O-O 14.Rfe1 Re8 
15.Bb3 Nd5 16.Bxe7 Nxe7 17.Rad1 Ng6 18.Nf5 Bd7 19.Nd6 Re7 20.Qe3 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.03"]
[Round "1"]
[White "Geller, Efim"]
[Black "Matanovic, Aleksandar"]
[Result "0-1"]
[ECO "E59"]
[EventDate "1957.07.03"]
[PlyCount "132"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 d5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Rd8 13.Bb2 Qd6 14.Rad1 cxd4 15.
cxd4 exd4 16.Nxd4 Bg4 17.f3 Bd7 18.Nf5 Bxf5 19.Bxf5 Qe7 20.Rde1 h6 21.f4 
Rd6 22.e4 Nd4 23.Qf2 Nxf5 24.e5 Re6 25.exf6 gxf6 26.Rxe6 fxe6 27.g4 Nd6 
28.g5 fxg5 29.Qd4 Kh7 30.Re1 Nf5 31.Qe5 Rf8 32.Rc1 Nh4 33.Rc7 Nf3+ 34.Kg2 
Nxe5 35.Rxe7+ Rf7 36.Rxe6 Nd3 37.Be5 Nxf4+ 38.Bxf4 Rxf4 39.Re7+ Kg6 40.
Rxb7 Ra4 41.Rb3 Kf5 42.Rf3+ Kg4 43.Rg3+ Kf5 44.Rf3+ Kg6 45.Rc3 h5 46.Rc5 
h4 47.h3 Rxa3 48.Rb5 Ra2+ 49.Kg1 Kf6 50.Rc5 Ra3 51.Kh2 a5 52.Rb5 a4 53.Rb4
Kf5 54.Rd4 Ke6 55.Rg4 Ra2+ 56.Kg1 a3 57.Re4+ Kd5 58.Re3 Kd4 59.Rb3 Ra1+ 
60.Kg2 Kc4 61.Re3 Kb4 62.Re4+ Kc3 63.Re3+ Kd2 64.Rb3 Kc2 65.Re3 a2 66.Re2+
Kd3 0-1

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.03"]
[Round "1"]
[White "Karaklajic, Nikola"]
[Black "Keres, Paul"]
[Result "1/2-1/2"]
[ECO "C71"]
[EventDate "1957.07.03"]
[PlyCount "79"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c4 Bd7 6.Nc3 g6 7.d4 Bg7 8.dxe5 Nxe5
9.Nxe5 Bxe5 10.O-O Nf6 11.Bg5 h6 12.Bxd7+ Qxd7 13.Bxf6 Bxf6 14.Nd5 Bg7 15.
Rc1 Rd8 16.Qf3 O-O 17.Rfd1 Kh8 18.Rc2 c6 19.Ne3 Qe7 20.Rcd2 Rfe8 21.b3 Kg8
22.h3 Kf8 23.Qf4 h5 24.Kf1 Be5 25.Qf3 Qh4 26.Nc2 a5 27.Ne1 Kg7 28.Nd3 Bf6 
29.Nf4 Qg5 30.g3 Qe5 31.Ne2 a4 32.h4 axb3 33.axb3 Qc5 34.Rd3 Be5 35.Qe3 
Qb4 36.Qd2 Qb6 37.Qe3 Qc7 38.Kg2 Qe7 39.Ng1 Bf6 40.Nf3 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.03"]
[Round "1"]
[White "Korchnoi, Viktor"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "E86"]
[EventDate "1957.07.03"]
[PlyCount "92"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Nge2 c6 7.Be3 e5 8.Qd2 exd4 
9.Bxd4 Re8 10.O-O-O Nbd7 11.Kb1 Qe7 12.h4 Ne5 13.Nf4 a6 14.Bb6 Nfd7 15.Bc7
Qf6 16.Qe3 b5 17.cxb5 axb5 18.Bxd6 Nc4 19.Bxc4 bxc4 20.g4 Qd8 21.h5 Qf6 
22.hxg6 fxg6 23.Qd2 Qf7 24.Nh3 h6 25.Nf4 Ne5 26.Rhf1 Rd8 27.Qe3 Nd3 28.
Nxd3 cxd3 29.Bb4 Be6 30.a3 Bb3 31.e5 Bxd1 32.Rxd1 Re8 33.f4 g5 34.Bd6 gxf4
35.Qe4 Rad8 36.Rxd3 Bxe5 37.Qxc6 Bxd6 38.Rxd6 Rxd6 39.Qxd6 f3 40.Nd5 f2 
41.Nf6+ Kh8 42.Qf4 Qg6+ 43.Ka2 Rf8 44.Qxf2 Qxf6 45.Qxf6+ Rxf6 46.b4 Kg7 
0-1

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.03"]
[Round "1"]
[White "Petrosian, Tigran"]
[Black "Trifunovic, Petar"]
[Result "1-0"]
[ECO "C97"]
[EventDate "1957.07.03"]
[PlyCount "95"]

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 Bb7 13.Nf1 cxd4 14.cxd4 Rac8 15.Bd3 
d5 16.dxe5 Nxe4 17.Ng3 Bb4 18.Re2 f5 19.exf6 Nxg3 20.fxg3 Qxg3 21.Bf5 d4 
22.Be6+ Kh8 23.Bxc8 Bxf3 24.Qd3 Rxc8 25.Qxf3 Qxf3 26.fxg7+ Kxg7 27.gxf3 d3
28.Rg2+ Kf6 29.Bg5+ Kf5 30.Rd1 Rc2 31.h4 d2 32.Bxd2 Rxb2 33.Rg5+ Ke6 34.
Re1+ Kf6 35.Bxb4 Rxb4 36.Re4 Rb2 37.Rf4+ Ke6 38.Re4+ Kf6 39.Rg2 Rb1+ 40.
Kh2 Nc4 41.Rge2 a5 42.Rf4+ Kg6 43.Rg2+ Kh5 44.Rf5+ Kh6 45.f4 Ne3 46.Rf6+ 
Kh5 47.Rg5+ Kxh4 48.Rh6# 1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.03"]
[Round "1"]
[White "Taimanov, Mark"]
[Black "Nedeljkovic, Srecko"]
[Result "1-0"]
[ECO "E59"]
[EventDate "1957.07.03"]
[PlyCount "67"]

1.c4 Nf6 2.Nc3 e6 3.d4 Bb4 4.e3 c5 5.Nf3 d5 6.Bd3 O-O 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Ba2 e5 12.h3 e4 13.Nh2 Bf5 14.Bb2 Rad8 15.Qe2 
Rd7 16.f4 exf3 17.Rxf3 Bg6 18.Rxf6 gxf6 19.Qf2 f5 20.e4 fxe4 21.Ng4 Rd6 
22.dxc5 Re6 23.Bxe6 fxe6 24.Nh6+ Kg7 25.c4+ e5 26.Qe3 Nd4 27.Ng4 Qxc5 28.
Kh1 Kg8 29.Rd1 b6 30.Qg5 Nf5 31.Nf6+ Kg7 32.Nd7 Qe3 33.Bxe5+ Kg8 34.Qg4 
1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.03"]
[Round "1"]
[White "Milic, Borislav"]
[Black "Kholmov, Ratmir"]
[Result "0-1"]
[ECO "C97"]
[EventDate "1957.07.03"]
[PlyCount "108"]

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 Bd7 13.Nf1 Rfe8 14.Ne3 g6 15.Bd2 Bf8 
16.b4 cxb4 17.cxb4 exd4 18.Nxd4 Nc6 19.Nxc6 Bxc6 20.Rc1 Bg7 21.Bc3 Qb7 22.
Ng4 Nxg4 23.Bxg7 Nxf2 24.Qd4 Nxe4 25.Bh6 Re5 26.Bd3 Bd5 27.Re2 Rae8 28.
Bxe4 Bxe4 29.Qxd6 Qe7 30.Qd4 f6 31.Rc5 Kf7 32.Bf4 Rxc5 33.bxc5 Qe6 34.Kh2 
g5 35.Bg3 h5 36.Rd2 h4 37.Bd6 Qc4 38.Qb2 Bf5 39.Rf2 Kg6 40.Qd2 Re4 41.a3 
Bc8 42.Qa5 Bb7 43.Qb6 Qd5 44.Qc7 g4 45.hxg4 Rxg4 46.Kh3 Rxg2 47.Rxg2+ 
Qxg2+ 48.Kxh4 Qg5+ 49.Kh3 Bg2+ 50.Kh2 Bf3 51.Bg3 Qh5+ 52.Kg1 Qh1+ 53.Kf2 
Qg2+ 54.Ke3 Qe2+ 0-1

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.03"]
[Round "1"]
[White "Pirc, Vasja"]
[Black "Tolush, Alexander"]
[Result "0-1"]
[ECO "A10"]
[EventDate "1957.07.03"]
[PlyCount "68"]

1.c4 f5 2.Nf3 Nf6 3.g3 e6 4.Bg2 Be7 5.O-O O-O 6.d3 d5 7.b3 c5 8.cxd5 exd5 
9.Bb2 Nc6 10.d4 b6 11.dxc5 bxc5 12.Nc3 Ba6 13.Rc1 Rc8 14.Ne1 d4 15.Na4 Ne5
16.Nd3 Nxd3 17.exd3 Nd7 18.Re1 Nb6 19.Nxb6 axb6 20.b4 Kh8 21.Qb3 Rc7 22.a4
f4 23.Re6 Bg5 24.bxc5 fxg3 25.hxg3 Bxc1 26.Bxc1 Rxc5 27.Bd2 Qc8 28.Rxb6 
Qf5 29.Bf4 Bxd3 30.Rb8 Bc4 31.Qb4 Rxb8 32.Qxb8+ Bg8 33.Kh2 Qh5+ 34.Bh3 Qf3
0-1

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.04"]
[Round "2"]
[White "Bronstein, David"]
[Black "Udovcic, Mijo"]
[Result "1-0"]
[ECO "C85"]
[EventDate "1957.07.03"]
[PlyCount "76"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7 8.Nbd2
O-O 9.b3 Bf6 10.Bb2 Re8 11.Nc4 c5 12.a4 Rb8 13.a5 b5 14.axb6 cxb6 15.h3 b5
16.Ne3 Nf8 17.Bc3 Qd6 18.Nd5 Ng6 19.b4 Bd8 20.bxc5 Qxc5 21.Bb4 Qc6 22.Nd2 
Be6 23.Ne3 Nf4 24.Kh2 Ra8 25.Ba5 Bxa5 26.Rxa5 Qc3 27.Ra1 a5 28.Nf3 b4 29.
Qe1 Qc8 30.h4 Bg4 31.Nd2 Be2 32.Rh1 Bg4 33.Ndc4 Ra6 34.Rxa5 Rh6 35.Kg1 
Ne2+ 36.Kf1 Nd4 37.Nxe5 Be2+ 38.Kg1 Qc7 1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.04"]
[Round "2"]
[White "Trifunovic, Petar"]
[Black "Geller, Efim"]
[Result "1/2-1/2"]
[ECO "B67"]
[EventDate "1957.07.03"]
[PlyCount "128"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f4 h6 10.Bh4 Rc8 11.Nf3 Qa5 12.Kb1 b5 13.Bd3 b4 14.Ne2 Be7 15.Ned4 
O-O 16.Nb3 Qb6 17.Bf2 Qc7 18.Qe2 e5 19.fxe5 Nxe5 20.Nbd4 a5 21.Nxe5 dxe5 
22.Nf5 Bxf5 23.exf5 a4 24.Ba6 Ra8 25.Qc4 Qa5 26.Bb7 Rab8 27.Qc6 b3 28.cxb3
axb3 29.a3 Bxa3 30.Bb6 Qb4 31.bxa3 Qxa3 32.Rd2 Kh7 33.Bc5 Qa5 34.Rhd1 Rxb7
35.Qxb7 Qxc5 36.Qxb3 e4 37.Rd8 Rxd8 38.Rxd8 Qxf5 39.Rd1 Qg4 40.Qc2 Qf4 41.
h3 Qe5 42.Qc4 e3 43.Kc2 Qg3 44.Qd3+ g6 45.Qf1 Kg7 46.Rd4 Qg5 47.Qf3 Qa5 
48.Qxe3 Qa2+ 49.Kd1 Qxg2 50.Rd2 Qf1+ 51.Kc2 Qc4+ 52.Kd1 Ne4 53.Rd4 Qf1+ 
54.Kc2 Qg2+ 55.Kd1 Qh1+ 56.Kc2 Qg2+ 57.Kd1 Nf2+ 58.Kc1 Qf1+ 59.Kc2 Nxh3 
60.Qe5+ Kh7 61.Rd8 Qf2+ 62.Kd1 Qf3+ 63.Kc2 Qf2+ 64.Kc3 Qf3+ 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.04"]
[Round "2"]
[White "Furman, Semen"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[ECO "E59"]
[EventDate "1957.07.03"]
[PlyCount "40"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 d5 6.Nf3 O-O 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Ba2 e5 12.h3 e4 13.Nh2 Bf5 14.d5 Ne5 15.c4 Bg6 
16.Bb2 Rfe8 17.Bc3 Rad8 18.Rb1 Rd6 19.a4 Bh5 20.Qc2 Nfd7 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.04"]
[Round "2"]
[White "Keres, Paul"]
[Black "Bertok, Mario"]
[Result "1/2-1/2"]
[ECO "B71"]
[EventDate "1957.07.03"]
[PlyCount "84"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Nc6 7.Nxc6 bxc6 8.e5 
Nd7 9.exd6 exd6 10.Be3 Be7 11.Qd2 d5 12.O-O-O O-O 13.a3 Nf6 14.h3 Qa5 15.
Qe1 Qc7 16.Qf2 Re8 17.Bd4 Bf5 18.Bd3 Ne4 19.Nxe4 Bxe4 20.Bxe4 dxe4 21.h4 
Bd6 22.g3 h5 23.Qe3 c5 24.Bc3 f5 25.Rd5 Rad8 26.Rhd1 Qc6 27.Be5 Be7 28.c4 
Qe6 29.b3 Qb6 30.Kc2 Rxd5 31.Rxd5 Rd8 32.Qd2 Kf7 33.a4 Ke8 34.Bb2 Qe6 35.
Rxd8+ Bxd8 36.Qc3 Qd6 37.Qe3 Kd7 38.Be5 Qd3+ 39.Qxd3+ exd3+ 40.Kxd3 a5 41.
Bc3 Kc6 42.Be5 Kd7 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.04"]
[Round "2"]
[White "Nedeljkovic, Srecko"]
[Black "Korchnoi, Viktor"]
[Result "0-1"]
[ECO "C16"]
[EventDate "1957.07.03"]
[PlyCount "60"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.a3 Bf8 6.Nf3 Qd7 7.Be2 Nc6 8.O-O Bb7 
9.b3 O-O-O 10.Bb2 f5 11.exf6 gxf6 12.Re1 Nh6 13.Bb5 a6 14.Bf1 Re8 15.Qd2 
Nf5 16.Rad1 h5 17.Nb1 Rg8 18.Qd3 Nce7 19.g3 Ng6 20.Bg2 Nd6 21.Nbd2 Bh6 22.
c4 dxc4 23.Nxc4 Nf4 24.Nxd6+ Qxd6 25.gxf4 Qxf4 26.d5 Bxd5 27.Kh1 Rxg2 28.
Kxg2 Qg4+ 29.Kf1 Bxf3 30.Qd7+ Kb7 0-1

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.04"]
[Round "2"]
[White "Gligoric, Svetozar"]
[Black "Petrosian, Tigran"]
[Result "1-0"]
[ECO "B17"]
[EventDate "1957.07.03"]
[PlyCount "143"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Bc4 Bf5 8.
Ne5 e6 9.Bb3 Bd6 10.Qe2 Nd7 11.Bd2 a5 12.Nxf7 Kxf7 13.g4 Qf6 14.gxf5 Qxf5 
15.O-O-O a4 16.Bc4 Nf6 17.Rhg1 Rae8 18.Rg5 Qe4 19.Be3 a3 20.Rdg1 g6 21.Bd3
Qh4 22.Qf3 axb2+ 23.Kb1 Ke7 24.Ra5 Ra8 25.Re5 Rhf8 26.Bg5 Qxd4 27.Re4 Qc5 
28.Qh3 e5 29.Bc4 Kd8 30.Qe6 Kc7 31.Bxf6 Qxf2 32.Rf1 Qg2 33.Rg4 Qh3 34.Rd1 
Rxf6 35.Qxf6 Qxg4 36.Qxd6+ Kb6 37.Be6 Qe4 38.Kxb2 g5 39.Bb3 g4 40.Rf1 h5 
41.Rf7 Qd4+ 42.Qxd4+ exd4 43.Rf4 Rd8 44.Bc4 Kc5 45.Kb3 b5 46.Rf5+ Kb6 47.
Bf1 c5 48.Rxh5 c4+ 49.Kb4 d3 50.Rxb5+ Ka7 51.cxd3 cxd3 52.Rg5 d2 53.Be2 
d1=Q 54.Bxd1 Rxd1 55.Rxg4 Rd2 56.h4 Rxa2 57.Kc5 Rh2 58.Rb4 Ka6 59.Kc6 Rc2+
60.Kd6 Rc1 61.Ke6 Rc5 62.Kf6 Ka5 63.Rf4 Kb6 64.Kg6 Rc1 65.h5 Rg1+ 66.Kf7 
Kc7 67.Rf6 Kd7 68.h6 Rh1 69.Kg7 Ke7 70.Rg6 Rf1 71.h7 Rf7+ 72.Kh6 1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.04"]
[Round "2"]
[White "Matanovic, Aleksandar"]
[Black "Taimanov, Mark"]
[Result "1/2-1/2"]
[ECO "B41"]
[EventDate "1957.07.03"]
[PlyCount "94"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Bb4 7.Bd2 O-O 8.e5 
Bxc3 9.Bxc3 Ne4 10.Qc2 d5 11.exd6 Nxc3 12.Qxc3 Qxd6 13.O-O-O Qf4+ 14.Qe3 
Qc7 15.f4 b5 16.Kb1 bxc4 17.Rc1 Qb6 18.Bxc4 Bb7 19.Rhd1 Nd7 20.f5 exf5 21.
Nxf5 Qxe3 22.Nxe3 Ne5 23.Bd5 Bxd5 24.Rxd5 f6 25.b4 Ra7 26.Kb2 Kf7 27.Kb3 
Ke6 28.Rcd1 Rd7 29.Rxd7 Nxd7 30.Nc4 Rb8 31.Rd6+ Ke7 32.Rc6 Kd8 33.a4 Rb7 
34.a5 Nb8 35.Rc5 Rc7 36.Rh5 Nc6 37.Rxh7 Nd4+ 38.Kc3 Ne2+ 39.Kd2 Rxc4 40.
Kxe2 Rxb4 41.Rxg7 Rb5 42.Rf7 f5 43.Kf3 Rxa5 44.Rh7 Ra4 45.g3 a5 46.Rh8+ 
Ke7 47.Ra8 Ra2 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.04"]
[Round "2"]
[White "Tolush, Alexander"]
[Black "Karaklajic, Nikola"]
[Result "1-0"]
[ECO "E30"]
[EventDate "1957.07.03"]
[PlyCount "143"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 b5 7.dxe6 fxe6 8.cxb5 
O-O 9.e3 Qa5 10.Ne2 a6 11.bxa6 Bxa6 12.Bxf6 Rxf6 13.f3 Bxe2 14.Bxe2 Bxc3+ 
15.bxc3 Qxc3+ 16.Kf2 Ra3 17.Qc1 Qa5 18.Rd1 d5 19.Rb1 Nd7 20.e4 Rxa2 21.
exd5 exd5 22.Rxd5 Re6 23.Rb2 Qa3 24.Rdd2 Ra1 25.Qc4 Qe3+ 26.Kg3 Qg5+ 27.
Kf2 Qe3+ 28.Kg3 Qg5+ 29.Kh3 Qh5+ 30.Qh4 Qxh4+ 31.Kxh4 Ra4+ 32.g4 Nb6 33.
Rd8+ Kf7 34.Bd1 Ke7 35.Rg8 g5+ 36.Kg3 Ra1 37.Bc2 Rg1+ 38.Kf2 Rh1 39.Kg2 
Rhe1 40.Be4 c4 41.Rb8 Nd7 42.Rc8 Nb6 43.Rc7+ Kd8 44.Rb7 Nd7 45.Rd2 Re7 46.
Ra2 Re5 47.Ra8+ Ke7 48.Rh8 Rd1 49.Rh7+ Kd8 50.Rxh6 c3 51.Rh8+ Re8 52.Rxe8+
Kxe8 53.Rc7 Rc1 54.Bc6 c2 55.Ba4 Kd8 56.Rxc2 Rxc2+ 57.Bxc2 Ke7 58.Kg3 Ne5 
59.Be4 Kf6 60.h4 Nf7 61.Bd5 Nd6 62.hxg5+ Kxg5 63.f4+ Kg6 64.Kh4 Kf6 65.Bb3
Ne4 66.Bc2 Nc5 67.g5+ Kg7 68.f5 Nd7 69.Kh5 Kh7 70.f6+ Kg8 71.Bf5 Ne5 72.g6
1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.06"]
[Round "3"]
[White "Karaklajic, Nikola"]
[Black "Bronstein, David"]
[Result "1/2-1/2"]
[ECO "C05"]
[EventDate "1957.07.03"]
[PlyCount "38"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 f6
9.exf6 Nxf6 10.O-O Bd6 11.Nf3 O-O 12.Re1 Qc7 13.Nc3 a6 14.h3 Bd7 15.Bg5 
Rae8 16.Rc1 Bf4 17.Bxf4 Qxf4 18.Ne2 Qd6 19.Ng3 Qf4 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.06"]
[Round "3"]
[White "Geller, Efim"]
[Black "Gligoric, Svetozar"]
[Result "1-0"]
[ECO "E97"]
[EventDate "1957.07.03"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.b4 Nh5 10.g3 f5 11.Ng5 Nf6 12.f3 f4 13.c5 Nh5 14.g4 Bf6 15.Ne6 Bxe6 16.
dxe6 Ng7 17.Qb3 h5 18.Ba3 Kh7 19.b5 Bh4 20.Rad1 Nc8 21.Kh1 Rb8 22.Nd5 Nxe6
23.Nxc7 Nxc5 24.Bxc5 Qxc7 25.Bxa7 Ra8 26.Bg1 hxg4 27.fxg4 Bd8 28.Rc1 Qd7 
29.Rfd1 Kg7 30.Rc2 Qe7 31.a4 Nb6 32.Ra2 Nc8 33.Rad2 Rh8 34.b6 Qd7 35.a5 
Rxa5 36.Rf1 Rf8 37.Qc3 Qa4 38.Qxc8 f3 39.Bxf3 Bg5 40.Qxb7+ Kh6 41.Rg2 1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.06"]
[Round "3"]
[White "Ivkov, Borislav"]
[Black "Keres, Paul"]
[Result "1/2-1/2"]
[ECO "A23"]
[EventDate "1957.07.03"]
[PlyCount "35"]

1.c4 Nf6 2.Nc3 e5 3.g3 c6 4.Nf3 e4 5.Nd4 d5 6.cxd5 cxd5 7.d3 Bc5 8.Nb3 Bb4
9.Bg2 Nc6 10.O-O Bf5 11.Bg5 Bxc3 12.bxc3 h6 13.dxe4 Bxe4 14.Bxf6 Qxf6 15.
Bxe4 dxe4 16.Nc5 Qe7 17.Qd5 e3 18.Rab1 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.06"]
[Round "3"]
[White "Korchnoi, Viktor"]
[Black "Matanovic, Aleksandar"]
[Result "1-0"]
[ECO "E21"]
[EventDate "1957.07.03"]
[PlyCount "101"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 b6 5.Bg5 Bb7 6.e3 h6 7.Bh4 Bxc3+ 8.bxc3 
d6 9.Be2 Nbd7 10.Bxf6 Nxf6 11.O-O O-O 12.Bd3 Re8 13.Nd2 e5 14.Qc2 e4 15.
Be2 Qe7 16.a4 a5 17.Rae1 Nh7 18.f3 Nf6 19.f4 Ba6 20.f5 d5 21.Qb3 Qd7 22.
cxd5 Bxe2 23.Rxe2 Qxd5 24.c4 Qd6 25.Rf4 c6 26.Qxb6 Reb8 27.Qc5 Qxc5 28.
dxc5 Rb2 29.Kf1 Re8 30.g4 Ra2 31.h4 Rxa4 32.g5 Nh5 33.Rg4 Kf8 34.f6 g6 35.
Reg2 hxg5 36.hxg5 Rb4 37.Rxe4 Rxe4 38.Nxe4 Rxc4 39.Nd6 Rc1+ 40.Ke2 Rxc5 
41.Rg1 Kg8 42.Rb1 Rf5 43.e4 Ng3+ 44.Ke3 Nf1+ 45.Kd3 Rxg5 46.Rb8+ Kh7 47.
Nxf7 Rg3+ 48.Ke2 g5 49.Nxg5+ Rxg5 50.f7 Ng3+ 51.Kf3 1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.06"]
[Round "3"]
[White "Petrosian, Tigran"]
[Black "Nedeljkovic, Srecko"]
[Result "1/2-1/2"]
[ECO "A46"]
[EventDate "1957.07.03"]
[PlyCount "50"]

1.Nf3 Nf6 2.d4 e6 3.e3 b6 4.Bd3 Bb7 5.O-O Be7 6.Nbd2 d5 7.b3 O-O 8.Bb2 c5 
9.a3 Nbd7 10.c4 Ne4 11.Qc2 f5 12.Rad1 Rc8 13.Qb1 Qe8 14.cxd5 exd5 15.Bb5 
Nd6 16.Bxd7 Qxd7 17.dxc5 bxc5 18.Qa1 Bf6 19.Ne5 Qe7 20.b4 d4 21.exd4 cxd4 
22.Bxd4 Nb5 23.f4 Nxd4 24.Qxd4 g5 25.Qd7 gxf4 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.06"]
[Round "3"]
[White "Taimanov, Mark"]
[Black "Trifunovic, Petar"]
[Result "1-0"]
[ECO "A67"]
[EventDate "1957.07.03"]
[PlyCount "47"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
9.Bd3 O-O 10.Nf3 Na6 11.O-O Nc7 12.Nd2 Nf6 13.h3 Re8 14.Qf3 Rb8 15.a4 Na6 
16.Nc4 Nb4 17.Bb1 a6 18.a5 Bf8 19.f5 Be7 20.fxg6 fxg6 21.e5 dxe5 22.d6 
Bxd6 23.Nxd6 Qxd6 24.Ne4 1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.06"]
[Round "3"]
[White "Pirc, Vasja"]
[Black "Boleslavsky, Isaak"]
[Result "0-1"]
[ECO "A15"]
[EventDate "1957.07.03"]
[PlyCount "48"]

1.c4 Nf6 2.g3 g6 3.Bg2 Bg7 4.Nc3 d6 5.d3 O-O 6.Nf3 Nc6 7.O-O Nh5 8.Bd2 f5 
9.Rb1 f4 10.Nd5 e5 11.b4 Ne7 12.e3 Nxd5 13.cxd5 Bg4 14.Qc2 Qd7 15.Rbc1 
Rac8 16.Qc4 h6 17.Bc3 Rf7 18.exf4 Nxf4 19.gxf4 Rxf4 20.d4 Bxf3 21.Bxf3 Qh3
22.Qd3 Rxf3 23.Qxg6 Rf6 24.Qg3 Qf5 0-1

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.06"]
[Round "3"]
[White "Bertok, Mario"]
[Black "Tolush, Alexander"]
[Result "1/2-1/2"]
[ECO "E41"]
[EventDate "1957.07.03"]
[PlyCount "33"]

1.c4 Nf6 2.Nc3 e6 3.d4 Bb4 4.e3 c5 5.Bd3 O-O 6.Ne2 d5 7.a3 cxd4 8.exd4 
dxc4 9.Bxc4 Be7 10.O-O Nbd7 11.Nf4 Nb6 12.Ba2 Bd6 13.Nd3 Nfd5 14.Nxd5 Nxd5
15.Bxd5 exd5 16.Bf4 Bf5 17.Bxd6 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.07"]
[Round "4"]
[White "Nedeljkovic, Srecko"]
[Black "Geller, Efim"]
[Result "1/2-1/2"]
[ECO "C89"]
[EventDate "1957.07.03"]
[PlyCount "72"]

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 d5 
9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 Nb6 12.d4 Bd6 13.Bg5 Qd7 14.Re1 Bb7 15.
Nd2 Rae8 16.f3 Qf5 17.Bh4 c5 18.Nf1 cxd4 19.cxd4 Nd5 20.Bg3 Nf4 21.Qd2 Rd8
22.Rad1 h5 23.Bxf4 Bxf4 24.Qd3 Qg5 25.Ng3 Bxg3 26.hxg3 Qxg3 27.Re7 Bd5 28.
Qf5 Bxb3 29.axb3 g6 30.Qe4 h4 31.d5 h3 32.Qg4 Qd6 33.Qe4 hxg2 34.Kxg2 Qf6 
35.Qe5 Qxe5 36.Rxe5 Rd6 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.07"]
[Round "4"]
[White "Tolush, Alexander"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[ECO "C86"]
[EventDate "1957.07.03"]
[PlyCount "127"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 d6 8.c3 O-O 
9.Rd1 Na5 10.Bc2 c5 11.d3 Nd7 12.Nbd2 Nb6 13.Nf1 Bf6 14.Ng3 Nc6 15.Be3 g6 
16.h3 Rb8 17.Bb3 Na5 18.d4 Nxb3 19.axb3 Qc7 20.Ne1 c4 21.bxc4 Nxc4 22.Bh6 
Re8 23.Qf3 Bg7 24.Bxg7 Kxg7 25.Nd3 Bb7 26.d5 Nb6 27.Qg4 Bc8 28.Qg5 Qe7 29.
Qxe7 Rxe7 30.Nb4 Ra8 31.Nc6 Rc7 32.Na5 Nc4 33.Ra2 Nxa5 34.Rxa5 b4 35.Rc1 
bxc3 36.bxc3 Bd7 37.Rca1 Bc8 38.Rb1 Kf8 39.Rb6 Ke7 40.Ne2 Rc4 41.f3 Kd7 
42.Kf2 Kc7 43.Rb1 Bd7 44.Ke3 Ra4 45.Rxa4 Bxa4 46.Rb4 Bd7 47.c4 a5 48.Rb1 
Rb8 49.Rxb8 Kxb8 50.Kd3 Kc7 51.Kc3 f5 52.Nc1 g5 53.Nd3 fxe4 54.fxe4 Be8 
55.c5 Bg6 56.cxd6+ Kxd6 57.Nf2 Kc5 58.Nd3+ Kb6 59.Nxe5 Bxe4 60.Nf7 Bxd5 
61.Nxg5 h6 62.h4 Bxg2 63.Nf7 h5 64.Nd6 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.07"]
[Round "4"]
[White "Keres, Paul"]
[Black "Udovcic, Mijo"]
[Result "1-0"]
[ECO "C78"]
[EventDate "1957.07.03"]
[PlyCount "99"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Nc3 d6 7.Bxc6+ bxc6 8.d4 
Nd7 9.dxe5 dxe5 10.Na4 O-O 11.Be3 Bd6 12.c4 Qe7 13.Qc2 Qe6 14.Rad1 Re8 15.
Ne1 Qg6 16.f3 Be7 17.Qc3 a5 18.Nd3 f5 19.exf5 Qxf5 20.Nf2 Nf6 21.Bc5 Bd8 
22.Rfe1 Be6 23.Rxe5 Qg6 24.Bd4 Nd7 25.Re2 Be7 26.Nd3 Bg5 27.Rde1 Bf5 28.
Ne5 Nxe5 29.Rxe5 Rxe5 30.Bxe5 Rd8 31.Bxc7 Bh3 32.f4 Rd3 33.Qc2 Bh4 34.Rf1 
Bf5 35.Be5 Rh3 36.Qd2 Rxh2 37.Kxh2 Bg3+ 38.Kg1 Qh5 39.Rf3 Qh2+ 40.Kf1 Qh1+
41.Ke2 Qxg2+ 42.Ke3 Qg1+ 43.Rf2 Bxf2+ 44.Qxf2 Qc1+ 45.Kd4 Qd1+ 46.Kc5 Qxa4
47.Qd2 h5 48.Bc3 Qc2 49.Qd8+ Kh7 50.Qf8 1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.07"]
[Round "4"]
[White "Matanovic, Aleksandar"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "C75"]
[EventDate "1957.07.03"]
[PlyCount "35"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 Nge7 7.O-O Ng6 8.Re1 Be7
9.Nbd2 O-O 10.Nf1 Bg4 11.Bxc6 Nh4 12.N1d2 bxc6 13.h3 Nxf3+ 14.Nxf3 Bxf3 
15.Qxf3 Bf6 16.dxe5 Bxe5 17.Qd3 Re8 18.Be3 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.07"]
[Round "4"]
[White "Gligoric, Svetozar"]
[Black "Taimanov, Mark"]
[Result "1/2-1/2"]
[ECO "E40"]
[EventDate "1957.07.03"]
[PlyCount "56"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 Nc6 5.Bd3 O-O 6.Ne2 d5 7.cxd5 exd5 8.a3 
Bd6 9.Nb5 Be7 10.O-O Re8 11.f3 Bf8 12.Bd2 a6 13.Nbc3 b6 14.Rc1 Bb7 15.Ng3 
Ne7 16.Be1 c5 17.Bf2 Nc6 18.dxc5 bxc5 19.Na4 c4 20.Bc2 Rb8 21.e4 d4 22.Bb1
c3 23.bxc3 Bxa3 24.Rc2 dxc3 25.Rxc3 Qxd1 26.Rxd1 Bb4 27.Rcc1 Ba3 28.Rc3 
Bb4 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.07"]
[Round "4"]
[White "Trifunovic, Petar"]
[Black "Kholmov, Ratmir"]
[Result "0-1"]
[ECO "A46"]
[EventDate "1957.07.03"]
[PlyCount "50"]

1.Nf3 Nf6 2.d4 c5 3.c3 e6 4.Bg5 Qb6 5.Qb3 Nc6 6.e3 h6 7.Bh4 d5 8.Nbd2 Bd7 
9.Be2 Rc8 10.O-O Be7 11.Ne5 cxd4 12.exd4 Nxe5 13.dxe5 Ne4 14.Nxe4 dxe4 15.
Bxe7 Kxe7 16.Rfd1 Rc5 17.Rd4 Bc6 18.Rb4 Qa5 19.f4 exf3 20.Bxf3 Rxe5 21.
Bxc6 Qc5+ 22.Kh1 bxc6 23.Rc4 Qf2 24.Rg1 Rd8 25.Qb7+ Rd7 0-1

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.07"]
[Round "4"]
[White "Boleslavsky, Isaak"]
[Black "Karaklajic, Nikola"]
[Result "1-0"]
[ECO "C81"]
[EventDate "1957.07.03"]
[PlyCount "97"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 
Be6 9.Qe2 Be7 10.Rd1 Nc5 11.Bxd5 Bxd5 12.Nc3 Bc4 13.Rxd8+ Rxd8 14.Qe3 b4 
15.b3 Be6 16.Ne4 Rd1+ 17.Ne1 Nd4 18.Bb2 Nxc2 19.Qe2 Rxa1 20.Bxa1 Nxa1 21.
Nxc5 Bxc5 22.Nd3 Bb6 23.Nxb4 O-O 24.Nc6 f6 25.h4 Kh8 26.Kh2 Bd7 27.exf6 
Bxc6 28.Qe7 Rg8 29.fxg7+ Rxg7 30.Qf8+ Rg8 31.Qf6+ Rg7 32.h5 Kg8 33.Qxc6 
Rf7 34.Qc3 Nxb3 35.Qxb3 Bxf2 36.Qe6 Bc5 37.Qxa6 Bd6+ 38.Kh3 Re7 39.Qd3 Re5
40.g4 Kg7 41.a4 Kf6 42.Qd2 Ke6 43.a5 Kd7 44.a6 Kc8 45.Qb2 Re3+ 46.Kg2 Rg3+
47.Kf1 Bc5 48.Qb7+ Kd7 49.Qd5+ 1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.07"]
[Round "4"]
[White "Furman, Semen"]
[Black "Milic, Borislav"]
[Result "1-0"]
[ECO "E91"]
[EventDate "1957.07.03"]
[PlyCount "75"]

1.c4 g6 2.d4 Nf6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 Nc6 7.d5 Nb8 8.h3 e5 9.
g4 c6 10.Be3 cxd5 11.cxd5 a6 12.Nd2 b5 13.h4 Nbd7 14.h5 Nb6 15.Rc1 b4 16.
Ncb1 Nbxd5 17.exd5 Nxd5 18.hxg6 Nxe3 19.fxe3 fxg6 20.e4 Bf6 21.Qb3+ Kh8 
22.Qh3 Ra7 23.Nf3 Be6 24.Nbd2 Rc7 25.Rxc7 Qxc7 26.Qh6 Kg8 27.Bd1 Rf7 28.
Bb3 Bxb3 29.axb3 Qc1+ 30.Ke2 Qxb2 31.g5 Bd8 32.Qh3 Qc3 33.Qe6 Qc7 34.Nc4 
Qd7 35.Qxd6 Qg4 36.Qxd8+ Kg7 37.Rf1 Rxf3 38.Rxf3 1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.10"]
[Round "5"]
[White "Bronstein, David"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "C97"]
[EventDate "1957.07.03"]
[PlyCount "82"]

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 Bd7 13.Nf1 Rfe8 14.Ng3 g6 15.Bd3 Bf8 
16.Bg5 Bg7 17.Rc1 Nc6 18.Bb1 Nd8 19.Qd2 Ne6 20.Be3 Rad8 21.Rcd1 Bc8 22.d5 
Nf8 23.Bg5 h5 24.c4 N8h7 25.Be3 b4 26.Bc2 Bd7 27.Ra1 a5 28.Qd1 Ra8 29.a3 
Reb8 30.Bd2 Be8 31.Nf1 Nd7 32.a4 Nb6 33.b3 Bd7 34.Ng5 Nxg5 35.Bxg5 Rf8 36.
h4 Bg4 37.Qd2 Rae8 38.Ng3 Nc8 39.Rf1 Ne7 40.Rae1 Kh7 41.Bd1 Bxd1 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.10"]
[Round "5"]
[White "Ivkov, Borislav"]
[Black "Korchnoi, Viktor"]
[Result "0-1"]
[ECO "C16"]
[EventDate "1957.07.03"]
[PlyCount "188"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.a3 Bxc3+ 6.bxc3 Ba6 7.Qg4 Kf8 8.Bxa6 
Nxa6 9.h4 c5 10.h5 cxd4 11.h6 Nxh6 12.Bxh6 gxh6 13.cxd4 Qg5 14.Qf3 Rg8 15.
g3 Rc8 16.c3 Nb8 17.Ne2 Nd7 18.Nf4 Ke7 19.Rh5 Qg4 20.Qd3 Qg7 21.Kd2 Rc4 
22.Rah1 Rgc8 23.Rxh6 Rxc3 24.Qxc3 Rxc3 25.Kxc3 Qg4 26.Kd2 Qf3 27.Nd3 b5 
28.Rc1 Kd8 29.Rc6 Nb6 30.Rf6 Qe4 31.Rf4 Qh1 32.Rxf7 Nc4+ 33.Ke2 Qe4+ 34.
Kf1 Qxd3+ 35.Kg1 Qxd4 36.Rcc7 Nxe5 37.Rxh7 Qe4 38.Rxa7 Nf3+ 39.Kf1 Nd2+ 
40.Kg1 Qe1+ 41.Kh2 Qxf2+ 42.Kh3 Qf1+ 43.Kh4 Nf3+ 44.Kg4 Nh2+ 45.Kh4 Nf3+ 
46.Kg4 Ne5+ 47.Kh4 Qf6+ 48.Kh3 Qf5+ 49.Kg2 Qf3+ 50.Kg1 Qxg3+ 51.Kf1 Qd3+ 
52.Ke1 Qb1+ 53.Ke2 Qc2+ 54.Kf1 Qd1+ 55.Kf2 Nd3+ 56.Ke3 d4+ 57.Kxd4 Nb2+ 
58.Ke5 Nc4+ 59.Kxe6 Qd6+ 60.Kf5 Qe5+ 61.Kg4 Nd6 62.Kf3 Qd5+ 63.Ke2 Ne8 64.
Ke1 Kc8 65.Rae7 Qc6 66.Kd1 Kb8 67.Rd7 Qc8 68.Rd4 Nf6 69.Rhh4 Qf5 70.a4 Nd5
71.axb5 Qf2 72.Kc1 Ne3 73.Kb1 Qc2+ 74.Ka1 Nd1 75.Rh8+ Kb7 76.Rh7+ Qxh7 77.
Rxd1 Kb6 78.Kb2 Kxb5 79.Kc3 Qh3+ 80.Rd3 Qh8+ 81.Kd2 Kc4 82.Re3 Qh2+ 83.Ke1
Qg2 84.Ra3 Qh1+ 85.Ke2 Qh2+ 86.Kf1 Qd2 87.Rf3 Kd4 88.Rg3 Ke4 89.Rg2 Qd1+ 
90.Kf2 Kf4 91.Rh2 Qd2+ 92.Kg1 Qe1+ 93.Kg2 Kg4 94.Rh1 Qe2+ 0-1

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.10"]
[Round "5"]
[White "Milic, Borislav"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "B56"]
[EventDate "1957.07.03"]
[PlyCount "47"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nbd7 6.Bc4 g6 7.f3 Bg7 8.Be3 
O-O 9.Qd2 Nb6 10.Bb3 Bd7 11.a4 Rc8 12.Qd3 Be8 13.a5 Nbd7 14.O-O a6 15.Ra3 
Nc5 16.Qd2 Bd7 17.Rd1 Re8 18.Ba2 Qc7 19.b4 Ne6 20.Nde2 Nf8 21.Bb6 Qb8 22.
Be3 Qc7 23.Bb6 Qb8 24.Be3 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.10"]
[Round "5"]
[White "Udovcic, Mijo"]
[Black "Taimanov, Mark"]
[Result "0-1"]
[ECO "E62"]
[EventDate "1957.07.03"]
[PlyCount "142"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 d6 6.Nf3 Nc6 7.O-O Bg4 8.d5 Na5 
9.Nd2 c5 10.h3 Bd7 11.e4 a6 12.a4 Ne8 13.Qe2 Nc7 14.f4 b5 15.Re1 bxc4 16.
Nxc4 Nxc4 17.Qxc4 e5 18.b4 cxb4 19.Qxb4 Rb8 20.Qa5 Na8 21.Qxd8 Rfxd8 22.
Ra3 Rdc8 23.f5 gxf5 24.Bf1 Nc7 25.Rd1 Rb4 26.exf5 Bxf5 27.Be3 Rcb8 28.g4 
Bg6 29.a5 Rb3 30.Rxb3 Rxb3 31.Rc1 h5 32.Bb6 Bh6 33.Bc4 Ra3 34.Nb1 Rxh3 35.
Rc3 hxg4 36.Rxh3 gxh3 37.Nc3 Na8 38.Kh2 Bf5 39.Bxa6 Bf4+ 40.Kh1 Bd2 41.Ne2
Be4+ 42.Kh2 Bxd5 43.Bd8 Kf8 44.Bb5 Bg2 45.Bd7 Be3 46.Ng3 Bf4 47.a6 d5 48.
Bc6 d4 49.Bxg2 hxg2 50.Kxg2 d3 51.Ne4 d2 52.Nf2 e4 53.Kf1 e3 54.Nd1 f5 55.
Ke2 Bh6 56.Nb2 Kf7 57.Ba5 Ke6 58.Bc3 Kd5 59.Kf3 Kc6 60.Ke2 f4 61.a7 Kb7 
62.Bxd2 f3+ 63.Kxf3 exd2 64.Ke2 Nb6 65.Kd1 Kxa7 66.Kc2 Ka6 67.Nd1 Nc4 68.
Kc3 Kb5 69.Kc2 Kb4 70.Nf2 Na3+ 71.Kd3 Kb3 0-1

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.10"]
[Round "5"]
[White "Kholmov, Ratmir"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "A48"]
[EventDate "1957.07.03"]
[PlyCount "87"]

1.d4 Nf6 2.Nf3 g6 3.b3 Bg7 4.Bb2 d6 5.g3 O-O 6.Bg2 e5 7.dxe5 Nfd7 8.Nc3 
dxe5 9.O-O f5 10.Qd5+ Kh8 11.Rad1 c6 12.Qd6 Na6 13.Na4 Qf6 14.c4 Re8 15.
Qxf6 Bxf6 16.Rd6 Kg7 17.Rfd1 Nac5 18.Ba3 e4 19.Bxc5 Nxc5 20.Nxc5 exf3 21.
Bxf3 Be7 22.Rd7 Rb8 23.Rc7 Kh8 24.b4 a5 25.a3 axb4 26.axb4 Rd8 27.Rxd8+ 
Bxd8 28.Rxc8 Rxc8 29.Nxb7 Be7 30.c5 Bf6 31.Nd6 Rb8 32.Bxc6 Rxb4 33.Bd5 Be7
34.e4 fxe4 35.Nxe4 Bxc5 36.Nxc5 Rb5 37.h4 Rxc5 38.Be4 Kg7 39.Kg2 Kf6 40.
Bb1 Rc4 41.h5 Kg5 42.hxg6 hxg6 43.f4+ Kf6 44.Bd3 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.10"]
[Round "5"]
[White "Boleslavsky, Isaak"]
[Black "Bertok, Mario"]
[Result "1/2-1/2"]
[ECO "E64"]
[EventDate "1957.07.03"]
[PlyCount "56"]

1.d4 Nf6 2.c4 d6 3.Nc3 g6 4.g3 Bg7 5.Bg2 O-O 6.Nf3 c5 7.d5 Na6 8.O-O Nc7 
9.Nd2 Rb8 10.a4 e5 11.dxe6 Bxe6 12.Nde4 Nxe4 13.Nxe4 Bxc4 14.Bg5 f6 15.Bf4
Re8 16.Nxd6 Bxe2 17.Qb3+ c4 18.Nxc4 Bxf1 19.Nd6+ Re6 20.Bxf1 g5 21.Bc4 Qd7
22.Re1 gxf4 23.Rxe6 Kf8 24.Nf5 Nxe6 25.Bxe6 Qc7 26.Qb4+ Ke8 27.Qb5+ Kf8 
28.Qb4+ Ke8 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.10"]
[Round "5"]
[White "Karaklajic, Nikola"]
[Black "Furman, Semen"]
[Result "1/2-1/2"]
[ECO "B42"]
[EventDate "1957.07.03"]
[PlyCount "41"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nc6 6.Nxc6 bxc6 7.O-O d5 8.exd5
cxd5 9.c4 Nf6 10.Nc3 Be7 11.cxd5 exd5 12.Bg5 O-O 13.Bxf6 Bxf6 14.Nxd5 Bxb2
15.Rb1 Rb8 16.Ne3 Qf6 17.Qc2 g6 18.Nc4 Be5 19.Nxe5 Rxb1 20.Rxb1 Qxe5 21.
Qe2 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.10"]
[Round "5"]
[White "Tolush, Alexander"]
[Black "Nedeljkovic, Srecko"]
[Result "1/2-1/2"]
[ECO "E21"]
[EventDate "1957.07.03"]
[PlyCount "66"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 c5 5.d5 d6 6.Bg5 h6 7.Bh4 Bxc3+ 8.bxc3 e5
9.Nd2 Nbd7 10.e4 Qa5 11.Qc2 Nh5 12.f3 Nb6 13.Bf2 Bd7 14.g3 Na4 15.Rc1 
O-O-O 16.Be2 g6 17.O-O f5 18.exf5 gxf5 19.f4 Nf6 20.fxe5 dxe5 21.Nf3 Rde8 
22.Nh4 Ne4 23.Bh5 Rd8 24.Bg6 Nd6 25.Nxf5 Nxc4 26.Qe2 Bb5 27.Ne7+ Kb8 28.
Bd3 Nab2 29.Bxc4 Nxc4 30.Rb1 Ka8 31.Rfc1 Ba6 32.Qh5 e4 33.Ng6 Rhg8 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.11"]
[Round "6"]
[White "Trifunovic, Petar"]
[Black "Bronstein, David"]
[Result "0-1"]
[ECO "C42"]
[EventDate "1957.07.03"]
[PlyCount "68"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Qe2 Qe7 6.d3 Nf6 7.Bg5 Nbd7 8.Nc3
Qxe2+ 9.Bxe2 h6 10.Bf4 g6 11.O-O-O Bg7 12.h3 Nb6 13.Nd2 Nbd5 14.Nxd5 Nxd5 
15.Bh2 O-O 16.Bf3 Nb4 17.a3 Nc6 18.c3 a5 19.Rhe1 Bd7 20.d4 b5 21.d5 Na7 
22.Nb3 b4 23.axb4 axb4 24.cxb4 Rfb8 25.Re4 Ba4 26.Rd3 f5 27.Re7 Rxb4 28.
Bd1 Rc4+ 29.Kb1 Nc8 30.Re6 Kf7 31.g4 Ne7 32.gxf5 Nxf5 33.Rf3 Rb8 34.Bc2 
Rxc2 0-1

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.11"]
[Round "6"]
[White "Geller, Efim"]
[Black "Bertok, Mario"]
[Result "1/2-1/2"]
[ECO "E64"]
[EventDate "1957.07.03"]
[PlyCount "46"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d6 5.Nc3 O-O 6.Nf3 c5 7.d5 Na6 8.O-O Nc7 
9.Nd2 Rb8 10.a4 b6 11.Nb5 Rb7 12.Rb1 a6 13.Nc3 b5 14.Nb3 Bd7 15.Nxc5 dxc5 
16.d6 Rb6 17.dxc7 Qxc7 18.axb5 axb5 19.Bf4 Qc8 20.cxb5 Bxb5 21.Qb3 Nh5 22.
Nd5 Rb7 23.Bg5 Re8 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.11"]
[Round "6"]
[White "Taimanov, Mark"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[ECO "D37"]
[EventDate "1957.07.03"]
[PlyCount "36"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 Be7 5.cxd5 exd5 6.Bg5 c6 7.Qc2 g6 8.e3 Bf5
9.Bd3 Bxd3 10.Qxd3 O-O 11.O-O Re8 12.Rab1 Ne4 13.Bxe7 Qxe7 14.Nd2 Nxd2 15.
Qxd2 Nd7 16.Rfc1 Nb6 17.b3 a5 18.h3 Rad8 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.11"]
[Round "6"]
[White "Nedeljkovic, Srecko"]
[Black "Keres, Paul"]
[Result "1/2-1/2"]
[ECO "C92"]
[EventDate "1957.07.03"]
[PlyCount "41"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 a5 10.a4 b4 11.d4 bxc3 12.bxc3 exd4 13.Nxd4 Nxd4 14.cxd4 d5 15.exd5 
Bb7 16.Nc3 Bb4 17.Bd2 Bxc3 18.Bxc3 Nxd5 19.Qd2 Ra6 20.Bxd5 Qxd5 21.f3 
1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.11"]
[Round "6"]
[White "Korchnoi, Viktor"]
[Black "Udovcic, Mijo"]
[Result "1-0"]
[ECO "A56"]
[EventDate "1957.07.03"]
[PlyCount "79"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.g3 O-O 7.Bg2 a5 8.a4 Ne8 9.
Nge2 Nd7 10.O-O Rb8 11.Bd2 b6 12.Nc1 Nc7 13.Qe2 Bf6 14.Rb1 Re8 15.N1a2 g6 
16.Nb5 Nxb5 17.cxb5 Qc7 18.Nc3 Bg7 19.Bh3 Nf8 20.Bxc8 Qxc8 21.Nd1 f5 22.
Ne3 Rb7 23.Nc4 Qd8 24.Rbe1 Rf7 25.exf5 gxf5 26.f4 e4 27.Bc3 Bd4+ 28.Kh1 
Rf6 29.Ne3 Nd7 30.Nxf5 Bxc3 31.bxc3 Rg6 32.Ne3 Qf6 33.Rc1 Re7 34.g4 Rf7 
35.g5 Qd8 36.Ng4 Kh8 37.h4 Qf8 38.Kg2 h5 39.Qxe4 Rg8 40.Ne3 1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.11"]
[Round "6"]
[White "Petrosian, Tigran"]
[Black "Karaklajic, Nikola"]
[Result "1-0"]
[ECO "D38"]
[EventDate "1957.07.03"]
[PlyCount "73"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 Bb4 5.a3 Bxc3+ 6.bxc3 dxc4 7.e3 b5 8.a4 c6
9.Qc2 Nbd7 10.e4 Bb7 11.e5 Nd5 12.Ng5 Qa5 13.Bb2 b4 14.Bxc4 bxc3 15.Ba3 
N7b6 16.Be2 Qxa4 17.Qxa4 Nxa4 18.O-O Nab6 19.Rfb1 Nf4 20.Bf1 f5 21.exf6 
gxf6 22.Ne4 O-O-O 23.Bc5 Kb8 24.Nxf6 Nfd5 25.Ne4 Rhg8 26.Bd6+ Ka8 27.g3 
Nd7 28.Ra3 N7b6 29.Rba1 Nc8 30.Be5 Rd7 31.Bg2 h5 32.h4 Rf8 33.Nxc3 Ndb6 
34.Bf1 Rdf7 35.Ne4 Nd7 36.Bd6 Nxd6 37.Nxd6 1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.11"]
[Round "6"]
[White "Gligoric, Svetozar"]
[Black "Tolush, Alexander"]
[Result "1-0"]
[ECO "E53"]
[EventDate "1957.07.03"]
[PlyCount "63"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4 5.e3 O-O 6.Bd3 c5 7.O-O cxd4 8.exd4 
dxc4 9.Bxc4 Nbd7 10.Bd3 a6 11.Ne5 Nxe5 12.dxe5 Nd7 13.Re1 Nc5 14.Re3 g6 
15.Ne4 Nxe4 16.Rxe4 Be7 17.Bh6 Re8 18.Qf3 Bd7 19.Rg4 Bc6 20.Qg3 Bf8 21.
Bxf8 Kxf8 22.h4 Qb6 23.h5 Qxb2 24.Rd1 Rad8 25.Rf4 Rd7 26.hxg6 hxg6 27.Qg5 
Rd4 28.Rxf7+ Kxf7 29.Bxg6+ Kg8 30.Bh5+ Kh7 31.Qg6+ Kh8 32.Qf6+ 1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.11"]
[Round "6"]
[White "Matanovic, Aleksandar"]
[Black "Boleslavsky, Isaak"]
[Result "1/2-1/2"]
[ECO "B65"]
[EventDate "1957.07.03"]
[PlyCount "53"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
Nxd4 9.Qxd4 O-O 10.f4 h6 11.Bh4 Qa5 12.e5 dxe5 13.Qxe5 Qxe5 14.fxe5 Nd5 
15.Bxe7 Nxe7 16.Bb5 a6 17.Bd3 b5 18.Be4 Ra7 19.b4 Bd7 20.Rd6 Rc8 21.Rhd1 
Rcc7 22.Kb2 Nc8 23.R6d4 Nb6 24.Bd3 Kf8 25.g4 Bc6 26.h4 Rd7 27.Rf4 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.13"]
[Round "7"]
[White "Bronstein, David"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "E17"]
[EventDate "1957.07.03"]
[PlyCount "135"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 Ne4 7.Bd2 d6 8.Qc2 Nxd2
9.Qxd2 Nd7 10.O-O O-O 11.Rad1 c6 12.Ne1 d5 13.b3 Ba6 14.cxd5 cxd5 15.Nd3 
Rc8 16.a4 Nf6 17.f3 Qd6 18.Nb1 Nd7 19.Rc1 Bf6 20.Nf4 Nb8 21.Rfd1 Nc6 22.e3
Na5 23.Qb2 Qb4 24.Nd2 Bg5 25.Bf1 Bxf4 26.gxf4 Bc4 27.Bxc4 Nxc4 28.Nxc4 
dxc4 29.Rb1 c3 30.Qc2 Rc7 31.d5 exd5 32.Rxd5 g6 33.Rbd1 Re8 34.e4 a6 35.
R5d4 Qe7 36.Kg2 Rec8 37.Rd6 Qh4 38.Rxb6 Qxf4 39.b4 Qg5+ 40.Kf2 a5 41.bxa5 
Qxa5 42.Rb5 Qa7+ 43.Kg2 Qe3 44.Rd3 Qxd3 45.Qxd3 c2 46.Rb1 cxb1=Q 47.Qxb1 
Ra7 48.h4 Rca8 49.Qb3 Ra5 50.Kg3 Rxa4 51.h5 gxh5 52.Kh4 Ra1 53.Qd5 h6 54.
Kg3 R1a5 55.Qc6 R8a6 56.Qc8+ Kg7 57.Qc3+ Kh7 58.Qc7 Rg5+ 59.Kh2 Rg7 60.e5 
Ra2+ 61.Kh1 h4 62.Qc4 Ra1+ 63.Kh2 h3 64.Qd3+ Rg6 65.e6 Ra2+ 66.Kh1 fxe6 
67.Qd7+ Rg7 68.Qd3+ 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.13"]
[Round "7"]
[White "Ivkov, Borislav"]
[Black "Geller, Efim"]
[Result "1/2-1/2"]
[ECO "C13"]
[EventDate "1957.07.03"]
[PlyCount "33"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Ne4 6.Nxe4 Bxg5 7.Nxg5 Qxg5 8.Nf3
Qe7 9.c3 c5 10.dxc5 Qxc5 11.Bd3 Bd7 12.Qe2 Nc6 13.O-O O-O 14.Rad1 f5 15.
exf6 Rxf6 16.Ne5 Nxe5 17.Qxe5 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.13"]
[Round "7"]
[White "Karaklajic, Nikola"]
[Black "Korchnoi, Viktor"]
[Result "1/2-1/2"]
[ECO "C05"]
[EventDate "1957.07.03"]
[PlyCount "96"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Ng8 5.Ndf3 b6 6.Bg5 Qd7 7.h4 h5 8.Nh3 c5 9.
c3 Ba6 10.Bxa6 Nxa6 11.Qe2 Nc7 12.Nf4 Ne7 13.Bxe7 Bxe7 14.Rh3 c4 15.Nd2 g6
16.g4 hxg4 17.Qxg4 O-O-O 18.h5 gxh5 19.Rxh5 Rhg8 20.Qf3 Qa4 21.Qd1 Qb5 22.
Qc2 Rg1+ 23.Nf1 Qe8 24.Ne2 f5 25.Rh3 Rg7 26.O-O-O b5 27.Kb1 Kb7 28.Nfg3 a5
29.Rdh1 Ra8 30.Nh5 Rf7 31.Nef4 b4 32.Ng6 Qb5 33.Nxe7 Rxe7 34.Kc1 a4 35.Nf4
b3 36.axb3 axb3 37.Qb1 Ra2 38.Kd2 Rg7 39.Ke3 Qd7 40.Qc1 Qe7 41.Qd2 Rg4 42.
f3 Rg7 43.Rh6 Rg3 44.Qf2 Rg7 45.Rf6 Rh7 46.Rg1 Rf7 47.Rxf7 Qxf7 48.Qh2 Ra8
1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.13"]
[Round "7"]
[White "Pirc, Vasja"]
[Black "Petrosian, Tigran"]
[Result "0-1"]
[ECO "A10"]
[EventDate "1957.07.03"]
[PlyCount "106"]

1.c4 g6 2.Nc3 Bg7 3.g3 Nf6 4.Bg2 O-O 5.d3 d6 6.Nf3 Nc6 7.O-O a5 8.Rb1 Nh5 
9.Ne1 f5 10.f4 e5 11.Bd2 Re8 12.e3 Nf6 13.Nd5 Be6 14.b3 Qd7 15.Nc2 exf4 
16.Nxf4 Bf7 17.Bc3 Rf8 18.Qd2 Rae8 19.Nd5 Nxd5 20.cxd5 Ne5 21.Nd4 Ng4 22.
Rbe1 Bh6 23.Nc2 Qb5 24.h3 Ne5 25.d4 Nd7 26.Qe2 Qxe2 27.Rxe2 Nf6 28.Bxa5 b6
29.Bd2 Bxd5 30.Bxd5+ Nxd5 31.a4 Re4 32.Ree1 c5 33.dxc5 dxc5 34.Kf2 c4 35.
Rb1 cxb3 36.Rxb3 Rxa4 37.Rfb1 Rc8 38.Ne1 Bg7 39.Kg1 Rc5 40.Nf3 Bf6 41.Rb5 
Be7 42.R5b3 Kf7 43.Be1 Bf6 44.Kf1 g5 45.Bd2 Kg6 46.Rd3 g4 47.hxg4 fxg4 48.
Nd4 Bxd4 49.exd4 Rc7 50.Re1 Rf7+ 51.Kg2 Ra2 52.Re6+ Rf6 53.Re5 Nb4 0-1

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.13"]
[Round "7"]
[White "Milic, Borislav"]
[Black "Taimanov, Mark"]
[Result "1/2-1/2"]
[ECO "C70"]
[EventDate "1957.07.03"]
[PlyCount "92"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 b5 5.Bb3 Na5 6.d4 exd4 7.Qxd4 Nxb3 8.axb3
Ne7 9.O-O Nc6 10.Qd5 Bb7 11.Nc3 Be7 12.Rd1 O-O 13.Bf4 d6 14.Qh5 Nb4 15.Rd2
Qe8 16.e5 f6 17.Qxe8 Rfxe8 18.exd6 cxd6 19.Nd4 g6 20.Ne6 Rac8 21.Bxd6 Nxc2
22.Rad1 Bxd6 23.Rxd6 Rc6 24.Rxc6 Bxc6 25.Nc7 Rc8 26.Nxa6 Bb7 27.Rd6 b4 28.
Nd5 Bxd5 29.Rxd5 Nd4 30.g3 Ne2+ 31.Kf1 Rc2 32.Nxb4 Rxb2 33.Nd3 Ra2 34.Rd7 
Nc3 35.b4 Rd2 36.h4 Kf8 37.Nc5 Rxd7 38.Nxd7+ Ke7 39.Nc5 Kd6 40.Ke1 Nd5 41.
Nd3 Kc6 42.h5 Kb5 43.Ke2 Nxb4 44.Nf4 gxh5 45.Nxh5 Nd5 46.Kf3 Kc6 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.13"]
[Round "7"]
[White "Kholmov, Ratmir"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "C85"]
[EventDate "1957.07.03"]
[PlyCount "84"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.Nc3 Bg4 8.h3 
Bh5 9.Qe2 Nd7 10.d3 f6 11.Be3 Nf8 12.Rad1 c5 13.Nd5 Bd6 14.b4 cxb4 15.d4 
Nd7 16.g4 Bf7 17.dxe5 Nxe5 18.Nh4 O-O 19.Nf5 Bxd5 20.Rxd5 Qe8 21.Rfd1 b5 
22.Nxd6 cxd6 23.Rxd6 Nc4 24.Rd7 Rf7 25.Rxf7 Qxf7 26.Bc5 a5 27.Rd5 Re8 28.
Qd3 h6 29.Bd4 Qb7 30.f3 Rc8 31.Kg2 Qc6 32.f4 Nb2 33.Bxb2 Qxc2+ 34.Qd2 
Qxe4+ 35.Kg3 Rc2 36.Qd4 Qe1+ 37.Kf3 Qe2+ 38.Kg3 Rxb2 39.Rd7 Qe1+ 40.Kf3 
Qh1+ 41.Kg3 Rg2+ 42.Kh4 Qe1+ 0-1

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.13"]
[Round "7"]
[White "Boleslavsky, Isaak"]
[Black "Nedeljkovic, Srecko"]
[Result "1-0"]
[ECO "C97"]
[EventDate "1957.07.03"]
[PlyCount "144"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bd7 13.Nf1 Rfe8 14.Ne3 g6 15.dxe5 
dxe5 16.Nh2 Be6 17.Qf3 Rad8 18.Nhg4 Nxg4 19.hxg4 Nc4 20.Nd5 Bxd5 21.exd5 
Nb6 22.Be4 Rd6 23.Be3 Red8 24.Rad1 Na4 25.Bc1 c4 26.Bc2 f6 27.g5 Nc5 28.b4
Nd7 29.gxf6 Bxf6 30.Bh6 Re8 31.a4 Qb7 32.axb5 axb5 33.Be4 Bd8 34.Qg3 Bb6 
35.Kh1 Qa7 36.Re2 Rf6 37.Rf1 Qb8 38.Bg5 Rff8 39.d6 Qxd6 40.Rd2 Qc7 41.Qh3 
Rf7 42.Bd5 Nf8 43.Re1 Kh8 44.Qh4 Kg7 45.Qh6+ Kh8 46.Bxf7 Qxf7 47.Rd6 Bc7 
48.Rf6 Qg7 49.Rf3 Kg8 50.Qh4 Qd7 51.Bh6 Ne6 52.Qe4 Ng7 53.Bxg7 Kxg7 54.Ra1
Bb6 55.Ra6 Re6 56.Kh2 Qe7 57.Ra8 Bd8 58.Rb8 Rb6 59.Rc8 Qd6 60.Rc5 Bf6 61.
g3 h5 62.Kg2 Kh6 63.Rc8 Qe6 64.Rc7 Rd6 65.Qe3+ Bg5 66.Qa7 Bd2 67.Re7 Qg8 
68.Rxe5 Rd3 69.Rxb5 Rxf3 70.Kxf3 Qe6 71.Qc5 Qf6+ 72.Kg2 Qxc3 1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.13"]
[Round "7"]
[White "Furman, Semen"]
[Black "Bertok, Mario"]
[Result "1-0"]
[ECO "E64"]
[EventDate "1957.07.03"]
[PlyCount "59"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 c5 7.d5 Na6 8.O-O Rb8 
9.Bf4 Nc7 10.a4 a6 11.a5 b5 12.axb6 Rxb6 13.Na4 Rb8 14.Ra3 Bd7 15.b3 Qc8 
16.Ne1 Qb7 17.Nxc5 Qb4 18.Nc2 Qc3 19.Bd2 Qe5 20.Nd3 Qh5 21.e4 Bg4 22.f3 
Bc8 23.g4 Qh4 24.Be1 Qh6 25.h4 g5 26.Qd2 gxh4 27.Qxh6 Bxh6 28.Bxh4 Bd2 29.
Rd1 Bc3 30.b4 1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.15"]
[Round "8"]
[White "Nedeljkovic, Srecko"]
[Black "Bronstein, David"]
[Result "0-1"]
[ECO "B16"]
[EventDate "1957.07.03"]
[PlyCount "110"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.c3 Bf5 7.Bd3 Bg6 8.h4
Qd5 9.Bxg6 hxg6 10.Qf3 Bg7 11.Be3 Nd7 12.Qxd5 cxd5 13.Ne2 e6 14.Kd2 f5 15.
f3 Bf6 16.Bg5 Rh5 17.Bxf6 Nxf6 18.Rh3 Ke7 19.Nf4 Rh7 20.Rah1 Nh5 21.Nxh5 
gxh5 22.Ke3 Rg7 23.g3 Rc8 24.Kf4 Rc4 25.Rc1 Kf6 26.Ke3 b5 27.b3 Rc8 28.Kf4
Ke7 29.Rh2 Kd6 30.Rg2 f6 31.Re2 Rc6 32.Rce1 Kd7 33.Re3 Rg8 34.R1e2 a5 35.
Rg2 b4 36.cxb4 axb4 37.Rge2 Ke7 38.Rd2 Kf7 39.Rde2 Re8 40.Rd3 Rc1 41.Rdd2 
Rec8 42.Rd3 R8c3 43.Rxc3 Rxc3 44.Rd2 Ke7 45.Rd1 Kd6 46.Rd2 e5+ 47.dxe5+ 
fxe5+ 48.Kg5 Rxf3 49.Rg2 e4 50.Kxh5 e3 51.Kg5 Rf2 52.Rg1 e2 53.Re1 d4 54.
h5 d3 55.h6 Rh2 0-1

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.15"]
[Round "8"]
[White "Geller, Efim"]
[Black "Milic, Borislav"]
[Result "1-0"]
[ECO "A97"]
[EventDate "1957.07.03"]
[PlyCount "95"]

1.c4 e6 2.Nc3 f5 3.g3 Nf6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.d4 Qe8 8.Qc2 Qh5 
9.b4 Nc6 10.b5 Nd8 11.a4 Nf7 12.Ba3 g5 13.Rad1 f4 14.Qc1 Qh6 15.h3 g4 16.
Ne5 gxh3 17.Nxf7 Rxf7 18.Bf3 Nh5 19.Kh1 h2 20.Rd3 e5 21.dxe5 Bf5 22.exd6 
Bg5 23.Ne4 Bxe4 24.Bxe4 fxg3 25.Qd1 cxd6 26.fxg3 Be3 27.Bxd6 Rxf1+ 28.Qxf1
Qxd6 29.Rxe3 Nxg3+ 30.Rxg3+ Qxg3 31.Bd5+ Kh8 32.Qf6+ Qg7 33.Qxg7+ Kxg7 34.
Bxb7 Re8 35.Bf3 Rc8 36.Bd5 Kf6 37.a5 Ke5 38.a6 Kd4 39.b6 axb6 40.a7 Kc5 
41.e4 Rf8 42.Kxh2 Rf2+ 43.Kg3 Ra2 44.a8=Q Rxa8 45.Bxa8 Kxc4 46.e5 Kc5 47.
e6 Kd6 48.Bd5 1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.15"]
[Round "8"]
[White "Petrosian, Tigran"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[ECO "D11"]
[EventDate "1957.07.03"]
[PlyCount "65"]

1.c4 Nf6 2.Nf3 c6 3.Nc3 d5 4.e3 g6 5.b3 Bg7 6.Bb2 O-O 7.Be2 Bg4 8.O-O Re8 
9.d4 Ne4 10.Rc1 e6 11.Nxe4 dxe4 12.Nd2 Bxe2 13.Qxe2 e5 14.Nxe4 exd4 15.Qf3
Qe7 16.Ng3 c5 17.Ne2 Qe4 18.Qxe4 Rxe4 19.Ng3 Re8 20.exd4 Nc6 21.d5 Bxb2 
22.Rc2 Bg7 23.dxc6 bxc6 24.Rd1 a5 25.Re2 Rxe2 26.Nxe2 a4 27.g4 Kf8 28.f4 
axb3 29.axb3 Ra2 30.Kf2 Rb2 31.Rd3 Ke7 32.Kf3 Ke6 33.g5 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.15"]
[Round "8"]
[White "Korchnoi, Viktor"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "B07"]
[EventDate "1957.07.03"]
[PlyCount "109"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bf4 c6 5.Qd2 Nbd7 6.Nf3 Qa5 7.h3 Bg7 8.O-O-O 
b5 9.e5 b4 10.exf6 bxc3 11.fxg7 cxd2+ 12.Bxd2 Qxd2+ 13.Rxd2 Rg8 14.Bd3 
Rxg7 15.Re1 Bb7 16.Rde2 e6 17.c4 O-O-O 18.Rc2 c5 19.Be4 h6 20.Bxb7+ Kxb7 
21.Re3 Rgg8 22.dxc5 Nxc5 23.b4 Nd7 24.c5 Nf6 25.Nd2 Nd5 26.Rf3 f5 27.Nc4 
dxc5 28.bxc5 Ka8 29.c6 Nb4 30.Nb6+ axb6 31.Ra3+ Kb8 32.c7+ Kb7 33.cxd8=Q 
Rxd8 34.Rd2 Nd5 35.Rad3 g5 36.Kb2 Rc8 37.Re2 Rc6 38.g3 h5 39.Re5 g4 40.h4 
Rd6 41.Kb3 Kc7 42.Rd2 Kd7 43.Ree2 b5 44.a3 Ra6 45.Rc2 Ra4 46.Rc5 Rd4 47.
Rxb5 Rd3+ 48.Kb2 Kd6 49.a4 Nc3 50.Kc2 Rf3 51.Rd2+ Kc6 52.Rb3 Nxa4 53.Rxf3 
gxf3 54.Rd8 Nc5 55.Kd2 1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.15"]
[Round "8"]
[White "Taimanov, Mark"]
[Black "Karaklajic, Nikola"]
[Result "1-0"]
[ECO "D45"]
[EventDate "1957.07.03"]
[PlyCount "55"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 c6 5.e3 Nbd7 6.Qc2 Bd6 7.Bd2 O-O 8.O-O-O 
Ng4 9.Be1 f5 10.h3 Nh6 11.Be2 Nf6 12.Ne5 Nf7 13.f4 Ne4 14.Nxe4 dxe4 15.g4 
Bd7 16.c5 Bxe5 17.dxe5 Qe7 18.Rg1 b6 19.Bc3 g6 20.Bc4 Qxc5 21.Qe2 b5 22.
gxf5 Qxc4 23.Qh5 Nh8 24.fxg6 hxg6 25.Rxg6+ Nxg6 26.Qxg6+ Kh8 27.Qh5+ Kg7 
28.Rg1# 1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.15"]
[Round "8"]
[White "Gligoric, Svetozar"]
[Black "Furman, Semen"]
[Result "1-0"]
[ECO "D33"]
[EventDate "1957.07.03"]
[PlyCount "115"]

1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 c4 7.Bg2 Bb4 8.O-O 
Nge7 9.a3 Ba5 10.e4 O-O 11.exd5 Nxd5 12.Nxd5 Qxd5 13.Ne5 Qb5 14.a4 Qa6 15.
Nxc6 bxc6 16.Qh5 Be6 17.Ra3 Rad8 18.g4 g6 19.Qe5 Bb6 20.d5 Bxd5 21.a5 Bc5 
22.Bh6 f6 23.Qc7 Bf7 24.Bxf8 Rxf8 25.Rh3 Qc8 26.Qf4 Be6 27.Re1 Rf7 28.Bf1 
g5 29.Qe4 Bd5 30.Qe8+ Qxe8 31.Rxe8+ Kg7 32.Bxc4 Bxc4 33.Rc3 Bxf2+ 34.Kxf2 
Bb5 35.Rce3 f5 36.gxf5 Rxf5+ 37.Rf3 Rd5 38.Re7+ Kg6 39.Re6+ Kg7 40.Ke1 a6 
41.Rf2 Rc5 42.Rd2 Kf7 43.Red6 Re5+ 44.Kf2 Kg7 45.Kf3 Bc4 46.R2d4 Be2+ 47.
Kg3 Bh5 48.Rxc6 Rxa5 49.Rd7+ Bf7 50.Rcc7 Rf5 51.Kg4 Rf6 52.Kxg5 h6+ 53.Kg4
Kg6 54.Kg3 Bb3 55.Rg7+ Kf5 56.Rc5+ Ke6 57.Ra7 Rg6+ 58.Kf2 1-0

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.15"]
[Round "8"]
[White "Bertok, Mario"]
[Black "Kholmov, Ratmir"]
[Result "1/2-1/2"]
[ECO "C97"]
[EventDate "1957.07.03"]
[PlyCount "117"]

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 Bd7 13.Nf1 Rfe8 14.dxe5 dxe5 15.Ne3 
Be6 16.Nh2 Rad8 17.Qf3 c4 18.Nhg4 Nb7 19.Nxf6+ Bxf6 20.Nd5 Bxd5 21.exd5 
Nc5 22.Qf5 e4 23.Bxe4 Nxe4 24.Rxe4 Rxe4 25.Qxe4 Qd7 26.Be3 Qxd5 27.Qxd5 
Rxd5 28.Rc1 Be5 29.Kf1 f5 30.Ke2 Kf7 31.Rd1 Ke6 32.Rxd5 Kxd5 33.Kd2 g6 34.
Bh6 f4 35.Bf8 Bd6 36.Bg7 Bc5 37.Ke2 Ke4 38.Bf6 Kf5 39.Bd8 g5 40.f3 Kg6 41.
h4 h6 42.hxg5 hxg5 43.Bc7 Kh5 44.g4+ Kh4 45.Bd8 Be3 46.b3 Bc1 47.bxc4 bxc4
48.Bf6 Ba3 49.Kf2 Bd6 50.Kg2 Bc5 51.Bd8 Ba7 52.a4 Be3 53.a5 Bd2 54.Bb6 Be1
55.Bd4 Bg3 56.Bf6 Be1 57.Kf1 Bd2 58.Ke2 Bc1 59.Kf2 1/2-1/2

[Event "Soviet Union-Yugoslavia"]
[Site "Leningrad URS"]
[Date "1957.07.15"]
[Round "8"]
[White "Matanovic, Aleksandar"]
[Black "Tolush, Alexander"]
[Result "1-0"]
[ECO "C63"]
[EventDate "1957.07.03"]
[PlyCount "105"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 Nd4 5.exf5 Nf6 6.O-O c6 7.Be2 d6 8.Re1 
Nxf5 9.d4 e4 10.Ng5 d5 11.f3 Bb4 12.fxe4 dxe4 13.Bc4 Nd6 14.Ncxe4 Bxe1 15.
Nxd6+ Qxd6 16.Qxe1+ Qe7 17.Qh4 Bf5 18.Bd2 O-O-O 19.Nf7 Qe4 20.Qxe4 Nxe4 
21.Nxd8 Nxd2 22.Be6+ Bxe6 23.Nxe6 Re8 24.Re1 Nc4 25.b3 Na3 26.c4 b5 27.
cxb5 Nxb5 28.Kf2 Re7 29.a4 Nc3 30.g4 h6 31.h4 Rf7+ 32.Kg3 Kd7 33.Nc5+ Kd6 
34.Re3 Na2 35.Re8 Nc3 36.h5 Nd5 37.Re6+ Kc7 38.Nd3 Rf6 39.Nc5 Rf1 40.Rg6 
Rd1 41.Rxg7+ Kb6 42.Rb7+ Ka5 43.Kf3 Rf1+ 44.Kg2 Rf6 45.Rxa7+ Kb4 46.Rb7+ 
Ka5 47.Kg3 Rf1 48.Rh7 Rf6 49.Rg7 Nf4 50.Ra7+ Kb4 51.Rb7+ Ka3 52.Re7 Nd5 
53.Re6 1-0

