[Event "Leningrad-ch"]
[Site "Leningrad URS"]
[Date "1970.??.??"]
[EventDate "1970.04.07"]
[Round "?"]
[Result "1-0"]
[White "Viacheslav Osnos"]
[Black "Alexsander A Shashin"]
[ECO "E62"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "59"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nc6 7.O-O
e5 8.d5 Ne7 9.e4 c5 10.a3 b6 11.b4 Ne8 12.Bd2 h6 13.bxc5 bxc5
14.Rb1 f5 15.exf5 gxf5 16.Qc1 Kh7 17.Nh4 Bf6 18.Bxh6 Rg8
19.Nf3 f4 20.gxf4 Bg4 21.Ng5+ Kxh6 22.Nf7+ Kh5 23.fxe5 Nf5
24.Kh1 Qe7 25.f3 Bh3 26.Bxh3 Qxf7 27.Bg4+ Kg6 28.Bxf5+ Kxf5
29.Qc2+ Kg5 30.Ne4+ 1-0