[Event "URS-ch39 Final"]
[Site "Leningrad"]
[Date "1971.09.28"]
[Round "10"]
[White "Polugaevsky, Lev"]
[Black "Shamkovich, Leonid Alexandrovic"]
[Result "1/2-1/2"]
1. c4 c6 2. Nc3 d5 3. e3 Nf6 4. d4 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O Be6 8. Ng5 Bf5 9. Bd2 h6 10. Nf3 Nbd7 11. cxd5 cxd5 12. Nh4 Be6 13. f4 Nb6 14. f5 gxf5 15. Nxf5 Bxf5 16. Rxf5 e6 17. Rf4 Nc4 18. Bxc4 dxc4 19. Qf3 Nd5 20. Rg4 f5 21. Rg6 Kh7 22. Qg3 Qd7 23. Nxd5 exd5 24. Rd6 Qf7 25. Rf1 Rae8 26. Rf4 Re4 27. Qf3 Rxf4 28. Qxf4 Re8 29. Qf3 Re4 30. g3 b5 31. a3 h5 32. Kg2 Bh6 33. Rc6 Kg7 34. Rc5 a6 35. Rc6 a5 36. Rb6 b4 37. axb4 axb4 38. Rxb4 Re7 39. Bc1 Kg6 40. Rb5 Re4 41. Rb6+ Re6 42. Rb8 Re7 43. Rd8 Rd7 44. Ra8 Qe6 45. Ra5 Bg5 46. Bd2 Bd8 47. Ra8 Bg5 48. Rh8 Qe4 49. Rg8+ Rg7 50. Qxe4 fxe4 51. Rxg7+ Kxg7 52. Kf2 Kg6 53. Ba5 Kf5 54. h3 Be7 55. Bc7 Bb4 56. Ke2 c3 57. bxc3 Bxc3 58. Kd1 Bb4 59. Kc2 Be1 60. Bf4 Kg6 61. Bc7 Kf5 62. Kb3 Kg6 63. Bf4 h4 64. gxh4 Bxh4 65. Kb4 Kf5 66. Kc5 Ke6 67. Kc6 Bd8 68. Bg3 Bg5 69. Bf2 Bh6 70. h4 Bf8 71. Kc7 Ke7 72. Be1 Bh6 73. Bd2 Bg7 74. Ba5 Bh6 75. Bd2 Bg7 76. Kc8 Bh6 77. Bc1 Ke8 78. Kc7 Ke7 79. Bd2 1/2-1/2