[Event "URS-ch25 Semifinal"]
[Site "Sverdlovsk"]
[Date "1957.11.27"]
[Round "11"]
[White "Khanov, Kurban"]
[Black "Averbakh, Yuri L"]
[Result "0-1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Be2 e6 8. O-O Be7 9. Qd3 Bd7 10. Rad1 Nxd4 11. Qxd4 Bc6 12. f4 h6 13. Bh4 O-O 14. Kh1 Qc7 15. Bf3 e5 16. Qd2 Rfd8 17. Bxf6 Bxf6 18. f5 Rac8 19. Rf2 Qb6 20. b3 Bg5 21. Qe1 Qa5 22. a4 b5 23. axb5 axb5 24. g3 Bb7 25. Nd5 Qxe1+ 26. Rxe1 Bxd5 27. exd5 b4 28. Be4 Ra8 29. Kg2 Rdc8 30. Rff1 Bd2 31. Ra1 Bc3 32. Rxa8 Rxa8 33. Kf3 Kf8 34. Bd3 Ke7 35. h3 Kf6 36. Kg4 Bd4 37. Be4 Ra5 38. Kh5 Rc5 39. Rf3 Rc8 40. Rd3 Re8 41. Rd1 Bf2 42. Kh4 Be3 43. Kh5 Bd4 44. Rf1 Bc3 45. Kh4 Rc8 46. Kg4 Bd4 47. Rf3 Rc7 48. Kh5 Rc5 49. Kg4 Bc3 50. Rd3 g6 51. fxg6 fxg6 52. h4 h5+ 53. Kf3 g5 54. g4 gxh4 55. gxh5 Kg5 56. Bg6 Bd4 57. Rd2 Rc3+ 58. Kg2 Rg3+ 59. Kh2 Bg1+ 60. Kh1 h3 61. Rd3 Be3 62. Rd1 Kh4 63. Bf7 Rg2 64. Re1 Bf2 65. Rd1 e4 0-1