[Event "URS-ch23 Final"]
[Site "Leningrad"]
[Date "1956.01.12"]
[Round "2"]
[White "Byvshev, Vasily Mikhailovich"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 g6 7. Nxc6 bxc6 8. e5 Ng4 9. exd6 Qxd6 10. Qxd6 exd6 11. O-O Be6 12. Bb3 Be7 13. h3 Nf6 14. Bh6 Kd7 15. Rfe1 Rhb8 16. Rad1 Rb4 17. Na4 Bxb3 18. axb3 d5 19. Be3 Re4 20. Ra1 Ke8 21. Nc3 Re6 22. Red1 a6 23. Ne2 Bc5 24. Nd4 Bxd4 25. Bxd4 Ne4 26. Ra5 Nd6 27. Kf1 Nb7 28. Ra4 c5 29. Bc3 Rd8 30. Rh4 h5 31. b4 d4 32. Be1 Rc8 33. bxc5 Rxc5 34. c3 dxc3 35. Bxc3 Nd8 36. Rb4 Rc8 37. Rd5 Rec6 38. f4 Rc4 39. f5 Rxb4 40. Bxb4 Rc1+ 41. Be1 Rb1 42. fxg6 fxg6 43. Rd6 Rxb2 44. Rxg6 Ra2 45. Rg5 Ne6 46. Rxh5 Kf7 47. Ra5 Rxa5 48. Bxa5 Nd4 49. g4 Nb3 50. Bc3 a5 51. h4 a4 52. h5 a3 53. Ke2 a2 54. Kd3 Nc5+ 55. Ke3 Nb3 56. Kd3 Nc5+ 57. Kd4 Nd7 58. Ke4 Ke6 59. Kf4 Nf6 60. Ba1 Nd5+ 61. Kg3 Kf7 62. g5 Ne3 63. Kf4 Nc2 64. g6+ Kg8 65. Bb2 a1=Q 66. Bxa1 Nxa1 67. h6 Nc2 68. Ke5 Ne3 69. Ke6 Ng4 70. h7+ Kg7 71. Kf5 Ne3+ 72. Ke5 Ng4+ 73. Kf5 Ne3+ 74. Ke6 Ng4 1/2-1/2