[Event "URS-ch31 Final"]
[Site "Leningrad"]
[Date "1963.11.??"]
[Round "7"]
[White "Polugaevsky, Lev"]
[Black "Averbakh, Yuri L"]
[Result "1-0"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 Nbd7 7. Qc2 c6 8. Bf4 b6 9. Rd1
Bb7 10. Ne5 Nh5 11. Nd2 Nxf4 12. gxf4 Rc8 13. Ndf3 Nxe5 14. Nxe5 Bd6 15. Qa4 a6 16. Qb3
dxc4 17. Nxc4 b5 18. Nxd6 Qxd6 19. Qe3 Rfd8 20. Rac1 Rc7 21. Qe5 f6 22. Qxd6 Rxd6 23. e3
Kf7 24. Rc5 Ke7 25. Rdc1 Kd7 26. f5 exf5 27. Rxf5 Rc8 28. Rh5 Rh8 29. Rhc5 Kc7 30. Kf1 Kb6
31. Ke2 Re8 32. Kd3 Re5 33. b4 Re8 34. a4 bxa4 35. Ra1 Red8 36. Rxa4 Re8 37. Kd2 Red8 38.
Rh5 h6 39. Rha5 Ra8 40. Be4 Rd7 41. Ra1 Re8 42. Bf3 Rd6 43. Kc3 Red8 44. Rg1 g5 45. Rga1
Re8 46. Kd2 Ra8 47. Rc5 Rb8 48. Rac1 Rf8 49. Be4 Re8 50. Kd3 Ra8 51. Ke2 Rh8 52. Kf3 h5
53. h4 gxh4 54. Rh1 Bc8 55. Rxh4 Rg8 56. Rcxh5 Rg1 57. Rh8 Be6 58. Bd3 Rd1 59. Ke2 Ra1 60.
Rb8+ Kc7 61. Rf8 Ra2+ 62. Kf3 Ra3 63. Ke2 Ra2+ 64. Kf3 Ra3 65. Rh7+ Rd7 66. Be4 f5 67.
Rxd7+ Kxd7 68. Bb1 Ke7 69. Rb8 Rb3 70. Ba2 Rb2 71. Bxe6 Kxe6 72. Rb6 Kd5 73. Rxa6 f4 74.
Ra5+ Kd6 75. e4 Rxb4 76. d5 c5 1-0