[Event "JUG-URS"]
[Site "Belgrade"]
[Date "1961.??.??"]
[Round "?"]
[White "Kortschnoj, Viktor"]
[Black "Bertok, Mario"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E64"]

1.g3 g6 2.c4 Bg7 3.d4 Nf6 4.Bg2 d6 5.Nc3 O-O 6.d5 c5 7.Nf3 Na6 8.O-O Nc7
9.a4 Rb8 10.Bf4 a6 11.a5 b6 12.axb6 Rxb6 13.b3 Bd7 14.Ra3 Qb8 15.e4 e5 16.Bd2 Qb7
17.Na2 a5 18.Ne1 Ra8 19.Nd3 Nfe8 20.Qc2 Rba6 21.f4 f6 22.Nc3 Rb8 23.Rfa1 Rb6
24.fxe5 fxe5 25.Nc1 Na6 26.Rxa5 Nb4 27.Qd1 Qc8 28.Ra7 R6b7 29.Rxb7 Qxb7 30.Bf3 Nf6
31.Be3 h5 32.Nd3 Nxd3 33.Qxd3 Rf8 34.Nb5 Ne8 35.Be2 Bh3 36.b4 cxb4 37.c5 dxc5
38.Bxc5 Rf7 39.Qc4 b3 40.Qxb3 Bf8 41.Be3 Nd6 42.Ra7 Qb8 43.Rxf7 Kxf7 44.Qa4 Qb7
45.Nxd6+ Bxd6 46.Bb5 Qc7 47.Bf1 Bc5 48.Qb3 Qa7 49.Bxh3 Bxe3+ 50.Kg2 Qb6 51.Be6+ Kg7
52.Qa3 Bc5 53.Qa1 Bd4 54.Qf1 Qb2+ 55.Kh3 Qf2  1/2-1/2

