[Event "URS-ch37 Final"]
[Site "Moscow"]
[Date "1969.10.04"]
[Round "19"]
[White "Averkin, Orest Nikolaevich"]
[Black "Zaitsev, Alexander N"]
[Result "0-1"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 O-O 7. Rc1 c6 8. Bd3 Nbd7 9. Nf3 dxc4 10. Bxc4 b5 11. Bd3 a6 12. Bb1 c5 13. dxc5 Nxc5 14. Qc2 Re8 15. Rd1 Ncd7 16. Ne5 Qc7 17. Nxd7 Bxd7 18. O-O Ra7 19. Bxf6 Bxf6 20. Qh7+ Kf8 21. Ne4 Bxb2 22. Rd2 Ba1 23. Bc2 Be5 24. f4 Bc3 25. Rxd7 Qxd7 26. Nxc3 Qd2 27. Nd1 f5 28. Bb3 Rf7 29. g4 Qe2 30. Qg6 Rf6 31. Qh5 Rd8 32. Nf2 Kg8 33. Qh3 fxg4 34. Nxg4 Rg6 35. Kh1 Rd3 36. Rg1 Kf8 37. Qg2 Qxg2+ 38. Rxg2 Rc3 39. h4 h5 40. Ne5 Rxg2 41. Kxg2 Rxe3 42. Bxe6 a5 43. Kf2 Rc3 44. Ng6+ Ke8 45. Ke2 Kd8 46. Kd2 Rg3 47. f5 Rh3 48. f6 Rh2+ 49. Kc3 gxf6 50. Kd4 Rc2 51. Nf4 a4 52. Nxh5 Ke7 53. Bd5 b4 54. Ng3 b3 55. Nf5+ Kd7 56. Bxb3 axb3 57. axb3 Rb2 58. Kc4 Rf2 59. Nd4 Kd6 60. Nb5+ Ke5 61. b4 f5 62. h5 Rh2 63. Na3 f4 64. Kc5 f3 65. Nc4+ Kf4 66. b5 Rc2 67. b6 Rxc4+ 0-1