[Event "URS-ch25 Semifinal"]
[Site "Kiev"]
[Date "1957.11.30"]
[Round "13"]
[White "Khasin, Abram Iosifovich"]
[Black "Kotov, Alexander"]
[Result "0-1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Be2 c6 7. O-O b5 8. e5 Nfd7 9. a4 b4 10. Ne4 Nb6 11. Bd2 a5 12. Qe1 Be6 13. Neg5 Bf5 14. Nxh7 Kxh7 15. g4 e6 16. gxf5 exf5 17. Ng5+ Kg8 18. e6 Bxd4+ 19. Kh1 fxe6 20. Nxe6 Qf6 21. Nxf8 Kxf8 22. c3 bxc3 23. bxc3 Bc5 24. Bf3 Nc4 25. Rb1 d5 26. Rb7 Nd6 27. Rh7 Kg8 28. Rh3 Nd7 29. Qg3 Qg7 30. c4 Nf6 31. cxd5 Nde4 32. Bxe4 Nxe4 33. Qd3 Rd8 34. Bxa5 Rxd5 35. Qb3 Qd4 36. Qb8+ Bf8 37. Qb7 Nf6 38. Be1 Qe4+ 39. Kg1 Bc5+ 40. Bf2 Bxf2+ 41. Rxf2 Rd1+ 42. Rf1 Rxf1+ 43. Kxf1 Qh1+ 44. Ke2 Qg2+ 45. Kd1 Qxh3 46. Qxc6 Qd3+ 47. Kc1 Kg7 48. Qc7+ Qd7 49. Qe5 Kf7 50. a5 Ne4 51. Kc2 Qc6+ 52. Kd3 Nc5+ 53. Kd2 Nb3+ 54. Kd1 Qc1+ 55. Ke2 Qd2+ 56. Kf3 Qxa5 57. Qh8 Qd5+ 58. Kg3 Qd3+ 59. Kg2 Qd4 60. Qb8 Qe4+ 61. Kg3 Nd4 62. Kh4 Qe1+ 0-1