[Event "URS-ch58"]
[Site "Moscow"]
[Date "1991.??.??"]
[Round "6"]
[White "Serper, Grigory"]
[Black "Dvoirys, Semen I"]
[Result "1/2-1/2"]
[WhiteElo "2490"]
[BlackElo "2525"]
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