[Event "URS-ch23 Semifinal"]
[Site "Leningrad"]
[Date "1955.11.30"]
[Round "13"]
[White "Chistiakov, Alexander Nikolaevi"]
[Black "Cherepkov, Alexander V"]
[Result "1-0"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. O-O Nf6 8. Nc3 g6 9. Bg5 Bg7 10. Nd5 Bxd5 11. exd5 O-O 12. c3 Re8 13. Rad1 Qa5 14. a3 Rac8 15. Rfe1 Qb5 16. Rd2 Rc5 17. Bxf6 Bxf6 18. Qd3 Rec8 19. Qxb5 Rxb5 20. g4 Kf8 21. g5 Bg7 22. Re4 h6 23. h4 h5 24. Kf1 Rbc5 25. Ke2 a5 26. Rd3 b5 27. Nd2 R5c7 28. f3 Rb8 29. Nb3 Ra7 30. Nd4 Bxd4 31. Rexd4 Rab7 32. Kd2 b4 33. axb4 axb4 34. c4 Ke8 35. Re4 Ra8 36. Kc2 Ra1 37. Rd1 b3+ 38. Kd2 Rxd1+ 39. Kxd1 Kd7 40. Rf4 Ke8 41. Kd2 Rb8 42. Kc3 Rb7 43. Re4 Kd7 44. Re1 e6 45. Ra1 Ke7 46. Re1 Kd7 47. Re4 exd5 48. cxd5 Rb5 49. Rd4 Ke7 50. Kc4 Rb7 51. Re4+ Kf8 52. Re3 Rc7+ 53. Kxb3 Rc1 54. Re4 Rd1 55. Kc4 Rc1+ 56. Kb4 Rd1 57. Kc4 Rc1+ 58. Kb5 Rc5+ 59. Ka6 Rxd5 60. b4 Rd1 61. b5 d5 62. Rb4 Ra1+ 63. Kb6 Ke7 64. Kc5 Ke6 65. b6 Rc1+ 66. Kd4 Rc8 67. b7 Rb8 68. Rb6+ Kd7 69. Kxd5 Kc7 70. Rb4 Rd8+ 71. Ke5 Kb8 72. Kf6 Rd7 73. Re4 Rd6+ 74. Kxf7 Kxb7 75. Rf4 Kc7 76. Rf6 Rd4 77. f4 Kd7 78. Kxg6 1-0