[Event "URS-ch FL54"]
[Site "Kuibyshev"]
[Date "1986.??.??"]
[Round "?"]
[White "Lerner, Konstantin Z"]
[Black "Yudasin, Leonid"]
[Result "1/2-1/2"]
[WhiteElo "2550"]
[BlackElo "2495"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Be7 7. Qc2 c5 8. dxc5 bxc5 9. e3 O-O 10. Rd1 d6 11. Be2 Nbd7 12. O-O a6 13. Rd2 Qc7 14. Rfd1 Rfd8 15. Bg3 Nf8 16. h3 N8h7 17. Ne1 Ng5 18. f3 Rd7 19. Nd3 Rad8 20. Nf2 Qb6 21. e4 e5 22. Nd5 Bxd5 23. exd5 Nh5 24. Bh2 g6 25. Rd3 Ra7 26. Rb3 Qc7 27. Qd2 f5 28. g4 Ng7 29. f4 exf4 30. Bxf4 Re8 31. h4 Nf7 32. g5 hxg5 33. hxg5 Bd8 34. Rg3 Qa5 35. Qxa5 Bxa5 36. Bf3 Ne5 37. Be2 Rb7 38. b3 Rbe7 39. Re3 Nf7 40. Rdd3 Ne5 41. Rd1 1/2-1/2