[Event "Trud Championship"]
[Site "Adler URS"]
[Date "1969.10.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "V Leonidov"]
[Black "Vulfson Vladimir"]
[ECO "B24"]
[WhiteElo "?"]
[BlackElo "?"]
[Source "ChessBase"]
[PlyCount "48"]

1.e4 c5 2.Nc3 Nc6 3.g3 d6 4.Bg2 Nf6 5.d3 Bg4 6.f3 Bh5 7.g4 Bg6
8.f4 h6 9.Nh3 e6 10.O-O Be7 11.f5 Bh7 12.Nf4 Qd7 13.Be3 O-O-O
14.Bh3 Kb8 15.a3 d5 16.fxe6 fxe6 17.g5 hxg5 18.Bxe6 Qe8 19.Nfxd5
Bd6 20.Nxf6 Qxe6 21.Ng4 Ne5 22.h3 Bg6 23.Kg2 Rxh3 24.Kxh3 Nxg4 0-1