[Event "Yerevan"]
[Site "Yerevan URS"]
[Date "1965.09.20"]
[EventDate "1965.09.17"]
[Round "4"]
[Result "1-0"]
[White "Leonid Stein"]
[Black "Vladimir Mikhailovich Liberzon"]
[ECO "B09"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "49"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.e5 Nfd7 7.h4 c5
8.h5 cxd4 9.Qxd4 dxe5 10.Qf2 e6 11.hxg6 fxg6 12.Qg3 exf4
13.Bxf4 Qa5 14.Bd2 Nf6 15.Bc4 Nc6 16.O-O-O Qc5 17.Qh4 Nh5
18.Ne4 Qb6 19.c3 Na5 20.Be2 h6 21.g4 Nf4 22.Bxf4 Rxf4 23.Rd8+
Rf8 24.Nf6+ Kh8 25.Qxh6+ 1-0