[Event "URS-ch37 Semifinal"]
[Site "Kiev"]
[Date "1969.??.??"]
[Round "?"]
[White "Gulko, Boris F"]
[Black "Ustinov, Georgy I"]
[Result "0-1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 c5 6. d5 d6 7. Nf3 e6 8. O-O exd5 9. cxd5 Na6 10. h3 Nc7 11. e4 Re8 12. Re1 Nd7 13. a4 b6 14. Bf4 Ne5 15. Nxe5 dxe5 16. Be3 Qd6 17. Qc2 Bd7 18. Rad1 Rec8 19. Nb1 Ne8 20. Na3 c4 21. Nxc4 Qb4 22. Rc1 Nd6 23. Bf1 Nxc4 24. Bxc4 Bxa4 25. Qe2 b5 26. Bd3 a6 27. Qg4 Bf8 28. Rxc8 Qxe1+ 29. Kg2 f5 30. exf5 Bd1 31. Rxa8 Bxg4 32. Bh6 Bxh3+ 33. Kh2 Kf7 34. Rxf8+ Ke7 35. fxg6 hxg6 36. Bxg6 Bg4 37. Rf7+ Kd6 38. Rf6+ Kxd5 39. Bf7+ Kd4 40. Bd2 Qe2 41. Be3+ Kd3 42. Rxa6 Qxb2 43. Bg6+ Ke2 44. Rc6 Kd1 45. Kg2 Be2 46. Be4 Bc4 47. g4 Ke1 48. g5 Qe2 49. Kg3 Qf1 50. Rc5 b4 51. Ra5 Ke2 52. Rxe5 Qg1+ 53. Bg2 b3 54. Bc5+ Kd3 55. f4 Qc1 56. Re7 b2 57. Rd7+ Kc3 58. Bd4+ Kb4 59. Rb7+ Bb5 60. Bxb2 Qxb2 61. g6 Qf6 62. g7 Qg6+ 63. Kh2 Kc5 64. f5 Qd6+ 65. Kg1 Bc4 66. f6 Qf4 67. Ra7 Kd6 68. Ra4 Ke5 69. Ra6 Qg3 70. Ra8 Kxf6 0-1