[Event "URS-ch45 Semifinal"]
[Site "Beltsy"]
[Date "1977.??.??"]
[Round "12"]
[White "Yurtaev, Leonid"]
[Black "Chekhov, Valery A"]
[Result "1-0"]
[BlackElo "2520"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O c5 5. d3 e6 6. e4 d6 7. Nh4 Qb6 8. a4 a6 9. f4 Nc6 10. g4 h6 11. h3 Be7 12. Nf3 Rc8 13. axb5 axb5 14. Be3 O-O 15. Nc3 Ra8 16. Rb1 d5 17. g5 hxg5 18. fxg5 Nxe4 19. Nxe4 dxe4 20. dxe4 Rad8 21. Nd2 Ne5 22. Qh5 Qc6 23. Rf4 Ng6 24. Rf2 c4 25. Nf1 Rd7 26. h4 Bc5 27. Qg4 Bxe3 28. Nxe3 Qc5 29. Re1 c3 30. b4 Qxb4 31. h5 Ne5 32. Qg3 Qc5 33. h6 Rd2 34. Ref1 Rxf2 35. Rxf2 Ra8 36. Nd5 Ng6 37. Qf3 Ne5 38. Qf4 Ra1+ 39. Bf1 exd5 40. Qxe5 Qf8 41. g6 f6 42. Qe6+ Kh8 43. hxg7+ 1-0