[Event "URS-ch31 Final"]
[Site "Leningrad"]
[Date "1963.11.??"]
[Round "11"]
[White "Zakharov, Alexander V"]
[Black "Osnos, Viatcheslav"]
[Result "0-1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Nb3 Qc7 10. f4 d6 11. Be2 Bd7 12. Bf3 Rfe8 13. g4 h6 14. Qe2 Na5 15. g5 hxg5 16. fxg5 Nh7 17. Nd5 Qd8 18. Nxa5 Qxa5 19. Qf2 Be6 20. h4 Nf8 21. h5 gxh5 22. Bd2 Qc5 23. Be3 Qa5 24. Nf4 Qxg5+ 25. Kh1 Bg4 26. Nh3 Qg6 27. Rg1 Ne6 28. Rg2 Qf6 29. Bxg4 Qxf2 30. Nxf2 hxg4 31. Nxg4 Rec8 32. Rf1 Kf8 33. c3 Ke8 34. Nh6 Bxh6 35. Bxh6 f6 36. Be3 Kd7 37. Rf5 a6 38. Kg1 Rh8 39. Kf2 Rh1 40. Ke2 Rah8 41. Rf3 R8h4 42. Kd3 Rd1+ 43. Kc2 Ra1 44. Rg8 Rxe4 45. Rb8 Kc7 46. Re8 Nd8 47. Bc1 Kd7 48. Rg8 Re2+ 49. Bd2 Rh1 50. Kd3 Rhh2 51. Bf4 Rhg2 52. Rxg2 Rxg2 53. Bc1 Nc6 54. Rf1 Ne5+ 55. Kd4 Ke6 56. a3 f5 57. b3 Rg3 58. Be3 Rg4+ 59. Rf4 Rxf4+ 60. Bxf4 Ng6 61. Bh2 Kd7 62. c4 e5+ 63. Kd3 Ke6 64. b4 Ne7 65. b5 f4 66. a4 Kf5 67. Bg1 e4+ 68. Kd4 e3 69. a5 Ng6 70. c5 dxc5+ 71. Kxc5 Ne5 72. Kb6 Nc4+ 73. Kxb7 Nxa5+ 74. Kxa6 Nc4 75. b6 Nxb6 0-1