[Event "URS-JUG"]
[Site "Leningrad"]
[Date "1957.??.??"]
[Round "6"]
[White "Kortschnoj, Viktor"]
[Black "Udovcic, Mijo"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A56"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.g3 O-O 7.Bg2 a6 8.a4 Ne8 9.Nge2 Nd7
10.O-O Rb8 11.Bd2 b6 12.Nc1 Nc7 13.Qe2 Bf6 14.Rb1 Re8 15.N1a2 a5 16.Nb5 Nxb5
17.cxb5 g6 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

