[Event "URS-ch57"]
[Site "Leningrad"]
[Date "1990.??.??"]
[Round "?"]
[White "Khalifman, Alexander"]
[Black "Dvoirys, Semen I"]
[Result "1-0"]
[WhiteElo "2615"]
[BlackElo "2555"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. O-O b6 13. Qc1 Bb7 14. Bc4 Qa4 15. Bb5 Qa2 16. Bc4 Qa4 17. Bb5 Qa2 18. Re1 Rc8 19. Qd1 Qc2 20. Qe2 Qc7 21. Rbc1 Qd8 22. Rxc8 Qxc8 23. Rc1 Qd8 24. Bf4 a5 25. Ng5 Na6 26. Qa2 e6 27. Bxa6 Bxa6 28. Nxf7 Qxd4 29. Nh6+ Kh8 30. Nf7+ Kg8 31. Nh6+ Kh8 32. Qxe6 Qf6 33. Nf7+ Kg8 34. Nh6+ Kh8 35. Nf7+ Kg8 36. Qd5 Rf8 37. Ne5+ Kh8 38. g3 Qe7 39. Rc7 Qb4 40. Kg2 Qe1 41. Rc1 Qb4 42. Nf7+ Rxf7 43. Qxf7 Qxe4+ 44. f3 Qe2+ 45. Kh3 Qb5 46. Re1 Bc8+ 47. Kg2 Bd7 48. Be5 1-0