[Event "URS-ch45 Semifinal"]
[Site "Beltsy"]
[Date "1977.??.??"]
[Round "4"]
[White "Chekhov, Valery A"]
[Black "Gurgenidze, Bukhuti"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo "2510"]

1. Nf3 d5 2. c4 d4 3. e3 c5 4. exd4 cxd4 5. d3 e5 6. g3 Nd7 7. Qe2 Ne7 8. b4 a5 9. Nxe5 Ra6 10. Nxd7 Bxd7 11. Qd1 Ng6 12. b5 Bb4+ 13. Bd2 Qe7+ 14. Be2 Re6 15. Bxb4 axb4 16. Kd2 O-O 17. Bg4 Rf6 18. f4 Qe3+ 19. Kc2 Bxg4 20. Qxg4 Ra8 21. Qd1 Ne5 22. Qd2 Nxc4 23. Qxe3 Nxe3+ 24. Kb2 Rf5 25. Nd2 Rxb5 26. Nb3 h5 27. Rhc1 h4 28. Rc7 hxg3 29. hxg3 Rh5 30. Nxd4 Rh2+ 31. Kb3 Rd2 32. Nc2 Rxd3+ 33. Kb2 Nxc2 34. Kxc2 Rxg3 35. Rxb7 Rg2+ 36. Kb3 Ra3+ 37. Kxb4 Rgxa2 38. Rxa2 Rxa2 39. Kc3 Re2 40. Kd3 Re8 41. Rc7 Re6 42. Rc1 Kh7 43. Rh1+ Kg6 44. Rg1+ Kf6 45. Rg5 Re1 46. Kd4 g6 47. Kd3 Kg7 48. Rg2 Ra1 49. f5 Re1 50. Kd4 Kf6 51. fxg6 fxg6 52. Rf2+ Kg7 53. Rg2 Re8 54. Rg1 Re2 55. Kd5 Re3 56. Kd4 Re6 57. Kd5 Re7 58. Kd4 Kf6 59. Rf1+ 1/2-1/2