[Event "URS-ch58"]
[Site "Moscow URS"]
[Date "1991.11.??"]
[EventDate "1991.??.??"]
[Round "6"]
[Result "1/2-1/2"]
[White "Grigory Yuryevich Serper"]
[Black "Semen Isaakovich Dvoirys"]
[ECO "A28"]
[WhiteElo "2490"]
[BlackElo "2525"]
[PlyCount "26"]

1.c4 Nf6 2.Nc3 e5 3.Nf3 Nc6 4.d3 d5 5.cxd5 Nxd5 6.g3 Be7 7.Bg2
Be6 8.O-O O-O 9.Bd2 Qd7 10.Rc1 f6 11.Ne4 Nb6 12.a3 a5 13.Be3
Nd5 1/2-1/2