[Event "URS-ch45 Semifinal"]
[Site "Beltsy"]
[Date "1977.??.??"]
[Round "10"]
[White "Timoscenko, Gennadij A"]
[Black "Lerner, Konstantin Z"]
[Result "1-0"]
[WhiteElo "2505"]
[BlackElo "2445"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Nc6 7. d5 Nb8 8. Re1 Bg4 9. h3 Bxf3 10. Bxf3 c6 11. g3 Nbd7 12. Bg2 Rc8 13. a4 Ne5 14. Ne2 cxd5 15. exd5 Qa5 16. Bd2 Qc5 17. Bc3 Rfe8 18. Ra2 Nfd7 19. b3 Nf3+ 20. Bxf3 Bxc3 21. Nxc3 Qxc3 22. Re3 Qa5 23. c4 Rc7 24. Rae2 Nf6 25. Qd4 a6 26. g4 h6 27. h4 Nh7 28. Qf4 Kg7 29. g5 h5 30. Qd4+ Kg8 31. Be4 Qc5 32. Qxc5 Rxc5 33. Bd3 Rc7 34. b4 Rd7 35. f4 Nf8 36. f5 gxf5 37. Bxf5 Rc7 38. c5 Rd8 39. Rxe7 Rxe7 40. Rxe7 dxc5 41. Be4 Rd7 42. Rxd7 Nxd7 43. Bf5 Nb6 44. bxc5 Nxd5 45. Be4 Nc3 46. Bxb7 a5 47. c6 Nd5 48. Ba6 Kg7 49. Bc4 Nc7 50. Kf2 f6 51. Kg3 Kg6 52. Bd3+ Kf7 53. g6+ Ke7 54. Bc4 Ne8 55. c7 1-0