[Event "URS-ch58"]
[Site "Moscow"]
[Date "1991.??.??"]
[Round "4"]
[White "Ionov, Sergey"]
[Black "Dreev, Alexey"]
[Result "1/2-1/2"]
[WhiteElo "2510"]
[BlackElo "2610"]

1. c4 c6 2. Nc3 d5 3. d4 e6 4. Nf3 Nf6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. a3 Qd8 9. Bd3 Be7 10. O-O O-O 11. Qe2 f5 12. Qc2 a6 13. cxd5 cxd5 14. Qb3 Qc7 15. Rfc1 Qd6 16. Bf1 1/2-1/2