[Event "URS-ch25 Semifinal"]
[Site "Leningrad"]
[Date "1957.11.14"]
[Round "3"]
[White "Bykov, Vladimir"]
[Black "Poliak, Abram Borisovich"]
[Result "1-0"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. Nc3 b5 7. Bd3 Nf6 8. a4 b4 9. Ne4 Be7 10. Nxf6+ Bxf6 11. Be4 Ra7 12. Qc2 Bxf3 13. Bxf3 Qd6 14. O-O O-O 15. Rd1 c6 16. Bd2 a5 17. Rac1 Rc8 18. Qc5 Qxc5 19. Rxc5 Be7 20. Rc2 Rac7 21. e4 Bd6 22. e5 Be7 23. Be3 Nd7 24. Rdc1 Nb6 25. Rxc6 Rxc6 26. Rxc6 Rxc6 27. Bxc6 Nc4 28. Bc1 Bd8 29. b3 Nb6 30. Kf1 Kf8 31. Ke2 Bc7 32. Kd3 Ke7 33. Ke4 f5+ 34. exf6+ Kxf6 35. Bf4 Bxf4 36. Kxf4 Nc8 37. g4 Nd6 38. h4 h6 39. Bf3 Kf7 40. Ba8 Ke7 41. Bc6 Kf7 42. Ke3 Nc8 43. f4 Nd6 44. Be4 Ke7 45. Bh1 Kf7 46. Bg2 Ke7 47. Be4 Kf7 48. f5 Ke7 49. Kf4 Kf7 50. fxe6+ Kxe6 51. d5+ Kd7 52. Ke3 Kc7 53. Kd4 Kb6 54. Bg6 Nb7 55. d6 Nxd6 56. Kd5 Nb7 57. Bc2 Nd8 58. Kd6 Nc6 59. Bd1 Ne5 60. Ke6 1-0