[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.12.08"]
[Round "18"]
[White "Borisenko, Georgy Konstantinov"]
[Black "Simagin, Vladimir Pavlovich"]
[Result "1-0"]

1. d4 g6 2. c4 Bg7 3. e4 c5 4. d5 d6 5. Nc3 Nf6 6. Be2 O-O 7. Nf3 Bg4 8. h3 Bxf3 9. Bxf3 Nbd7 10. O-O Nb6 11. Be2 e5 12. Qd3 Ne8 13. g4 Bf6 14. Bh6 Ng7 15. Qe3 Nd7 16. Nb1 Kh8 17. Nd2 Be7 18. Kh1 Nf6 19. f4 Ng8 20. Bxg7+ Kxg7 21. fxe5 dxe5 22. Nf3 Qd6 23. Rf2 Nf6 24. Raf1 Nd7 25. Bd1 f6 26. h4 Nb6 27. b3 Qd7 28. Rg1 Rae8 29. Rh2 Nc8 30. g5 fxg5 31. h5 Qd6 32. Nxg5 Bxg5 33. Qxg5 Qf6 34. Qg2 Nd6 35. hxg6 h6 36. Rxh6 Rh8 37. Rh7+ Rxh7+ 38. gxh7+ Kxh7 39. Qh3+ Qh6 40. Bh5 Rg8 41. Qd7+ Kh8 42. Rxg8+ Kxg8 43. Qd8+ Kg7 44. Qe7+ Kg8 45. Qd8+ Kg7 46. Qe7+ Kg8 47. Qxe5 Kf8 48. Kg2 Qd2+ 49. Kf1 Qd3+ 50. Be2 Qh3+ 51. Kf2 Qh4+ 52. Ke3 Qh3+ 53. Bf3 Nf7 54. Qb8+ Kg7 55. Qf4 Qf1 56. Qg3+ Kf8 57. Kf4 Qc1+ 58. Kf5 Qh6 59. Qf4 Qh7+ 60. Kg4 Qg7+ 61. Kh4 Ke7 62. Qc7+ Kf6 63. Qf4+ Ke7 64. Qc7+ Kf6 65. Qxc5 Qh6+ 66. Kg3 Qg5+ 67. Kf2 Qd2+ 68. Be2 Qf4+ 69. Ke1 Qc1+ 70. Bd1 Qc3+ 71. Ke2 Qb2+ 72. Kf1 Qa1 73. Qf2+ Ke5 74. Qf5+ Kd4 75. Qxf7 Qxd1+ 76. Kf2 Qd2+ 77. Kg3 Qg5+ 78. Kf3 Qh4 79. Qf4 1-0