[Event "URS-ch58"]
[Site "Moscow"]
[Date "1991.??.??"]
[Round "9"]
[White "Lerner, Konstantin Z"]
[Black "Kruppa, Yuri"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2485"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. h3 e5 7. d5 Na6 8. Bg5 Qe8 9. g4 Kh8 10. Nh4 c6 11. Qf3 Ng8 12. O-O-O cxd5 13. Nxd5 Be6 14. Kb1 f6 15. Bc1 Ne7 16. Qa3 Rd8 17. b4 Nxd5 18. cxd5 Bd7 19. Be3 Nc7 20. Rc1 Nb5 21. Bxb5 Bxb5 22. Rc7 Rd7 23. Rhc1 a6 24. Nf3 Rxc7 25. Rxc7 Qb8 26. Rc1 Rc8 27. Nd2 Rxc1+ 28. Qxc1 Bf8 29. Qc3 Qd8 30. Kb2 Kg8 31. Nc4 f5 32. Na5 fxg4 33. hxg4 h6 34. g5 h5 35. Bd2 Qd7 36. Qg3 b6 37. Nb3 Qc7 38. f3 Bd7 39. Be1 Qc4 40. Qf2 Ba4 41. Qe3 Be7 42. Ka3 Qc2 43. f4 exf4 44. Qxf4 Bxb3 45. axb3 Bf8 46. e5 Bg7 47. Qc4 Qxc4 48. bxc4 Bxe5 49. b5 axb5 50. cxb5 Bd4 51. Bh4 Kf7 52. Kb3 1/2-1/2