[Event "URS-ch23 Semifinal"]
[Site "Leningrad"]
[Date "1955.11.12"]
[Round "2"]
[White "Gusev, Yuri S"]
[Black "Krogius, Nikolai V"]
[Result "1/2-1/2"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nf3 Ng4 11. h3 Nge5 12. Be3 b5 13. Nxe5 Nxe5 14. f4 Nc6 15. Kb1 Be7 16. f5 Ne5 17. Bf4 Qc7 18. Be2 Rd8 19. fxe6 Bxe6 20. Nd5 Bxd5 21. Qxd5 O-O 22. Rhf1 Rc8 23. c3 Qc5 24. Bxe5 dxe5 25. Qxc5 Bxc5 26. Rd7 Rc6 27. Bd1 f6 28. Bb3+ Kh7 29. Rf3 Rd6 30. Rc7 Bb6 31. Re7 Bd8 32. Rxe5 Rd2 33. Re6 a5 34. a4 bxa4 35. Bxa4 Rxg2 36. Rd3 Bc7 37. Be8 f5 38. exf5 Rxf5 39. Bc6 Rg1+ 40. Ka2 Re5 41. Be4+ Kg8 42. Rxe5 Bxe5 43. Rd5 Bc7 44. Rd7 Bb6 45. Rd6 Bc7 46. Rc6 Bd8 47. Bg6 Rf1 48. Kb3 Rf6 49. Rxf6 gxf6 50. Kc4 Kf8 51. Kd5 Bc7 52. Kc6 Be5 53. Bc2 Bf4 54. Kb6 Bc1 55. b3 Bd2 56. c4 Ke7 57. Bf5 Kd8 58. h4 Be1 59. h5 Bd2 60. Kc6 Be1 61. c5 Bd2 62. Kb6 Be1 63. c6 Bg3 64. Kxa5 Kc7 65. Kb5 Bf2 66. b4 Bg1 67. Bd7 Bf2 1/2-1/2