[Event "URS-ch24 Final"]
[Site "Moscow"]
[Date "1957.02.11"]
[Round "15"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Boleslavsky, Isaak"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c5 8. Qd2 Ne8 9. Bd3 f5 10. exf5 gxf5 11. O-O-O a6 12. Nge2 b5 13. Rdg1 Nd7 14. cxb5 e4 15. fxe4 fxe4 16. Nxe4 axb5 17. Bxb5 Rxa2 18. N2c3 Ra7 19. Rf1 Ndf6 20. Nxf6+ Nxf6 21. Kc2 Ng4 22. Bg5 Rxf1 23. Rxf1 Qb6 24. Qe2 Ne5 25. Qh5 Rf7 26. Rxf7 Nxf7 27. Bd3 Nxg5 28. Qe8+ Bf8 29. Qxc8 c4 30. Be2 Qb3+ 31. Kb1 Nf7 32. Qxc4 Qb6 33. Qg4+ Bg7 34. Kc2 Qd8 35. Ne4 Qc7+ 36. Kb1 Qb6 37. Bb5 Qd4 38. Qc8+ Bf8 39. Qc4 Qg1+ 40. Qf1 Qxh2 41. Nf6+ Kg7 42. Ne8+ Kg8 43. Nf6+ Kg7 44. Bd3 Be7 45. Ne8+ Kg8 46. Bf5 Ne5 47. Be6+ Kh8 48. Nxd6 Qh4 49. Qa6 Bxd6 50. Qxd6 Qe4+ 51. Ka1 Kg7 52. g4 Qf4 53. Qc7+ Kh6 54. Bf5 Qd4 55. Qxh7+ Kg5 56. Qh5+ Kf4 57. Qh2+ Kg5 58. Qh5+ Kf4 59. Qh6+ Kg3 60. Qd6 Kh4 61. Qd8+ Kg3 62. Qa5 Kf4 63. Ka2 Nc4 64. Qb4 Kg5 65. d6 Qd5 66. d7 Ne3+ 67. b3 Nxf5 68. gxf5 Qxd7 69. Qc5 Qb7 70. b4 Qa6+ 71. Kb2 Qe2+ 72. Kc3 Qe1+ 73. Kb3 Qd1+ 74. Kc4 Qe2+ 75. Kd4 Qg4+ 76. Kd5 Qg2+ 77. Kd6 1-0