[Event "URS-ch58"]
[Site "Moscow"]
[Date "1991.??.??"]
[Round "4"]
[White "Ruban, Vadim"]
[Black "Sorokin, Maxim"]
[Result "1-0"]
[WhiteElo "2575"]
[BlackElo "2510"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 d5 5. c4 c6 6. O-O Bd6 7. b3 Qe7 8. Ne5 O-O 9. Nd2 a5 10. Bb2 Na6 11. Ndf3 Nd7 12. Qd2 Nxe5 13. Nxe5 Bxe5 14. dxe5 b6 15. Qe3 Rb8 16. Rac1 Bd7 17. Rfd1 Rfc8 18. cxd5 cxd5 19. Rxc8+ Bxc8 20. Rc1 Bd7 21. Bd4 Qd8 22. h3 Nb4 23. a3 Nc6 24. Bb2 a4 25. b4 Ne7 26. Qd3 Rc8 27. Rxc8 Qxc8 28. Bd4 Nc6 29. f4 Nxd4 30. Qxd4 Qc1+ 31. Kf2 Kf7 32. Qxb6 Qxa3 33. Qd8 Be8 34. Qc7+ Kf8 35. Qc5+ Kf7 36. g4 fxg4 37. hxg4 Bd7 38. Qd6 Ke8 39. f5 d4 40. Qxd4 Qc1 41. fxe6 Bxe6 42. b5 a3 43. b6 Qb2 44. Qd6 Kf7 45. Qc7+ Kg6 46. Be4+ Kg5 47. Kg3 Qb3+ 48. Bd3 Kh6 49. Qe7 1-0