[Event "URS-ch23 Semifinal"]
[Site "Leningrad"]
[Date "1955.11.24"]
[Round "9"]
[White "Stoliar, Efim Samoilovich"]
[Black "Ravinsky, Grigory Ionovich"]
[Result "1/2-1/2"]

1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. Nbd2 b6 8. b3 Bb7 9. Bb2 Nbd7 10. Rc1 Rc8 11. Rc2 Rc7 12. Qa1 Qb8 13. Rfc1 Rfc8 14. Ne5 Bf8 15. Nd3 c5 16. dxc5 bxc5 17. cxd5 exd5 18. e3 a5 19. Nf4 Qa8 20. Bh3 Re8 21. Nf3 a4 22. Ne5 a3 23. Nxd7 Nxd7 24. Bd4 Bd6 25. Nd3 c4 26. bxc4 Qa6 27. Bxd7 Rxd7 28. c5 Qxd3 29. cxd6 Rxd6 30. Rc7 Ba8 31. Qc3 Qf5 32. Rc8 Rdd8 33. Rxd8 Rxd8 34. Qxa3 h5 35. Qe7 Rb8 36. Qa7 Re8 37. h4 Kh7 38. Rc7 Kg6 39. Qa6+ Kh7 40. Qa7 Kg6 41. Qa6+ Kh7 42. Qb5 Rc8 43. Rxc8 Qxc8 44. a4 Qc1+ 45. Kg2 Bc6 46. Qd3+ Kg8 47. Qf5 f6 48. a5 Qc4 49. Qxh5 Ba4 50. Qg4 Bc2 51. Kh2 Kh7 52. Kg1 Qb5 53. Qh3 Qxa5 54. Qf1 Qd2 55. Kh2 Be4 56. g4 Qc2 57. Kh3 Bf3 58. Qg1 Qe2 59. g5 fxg5 60. Qxg5 Qf1+ 61. Kg3 Qg2+ 62. Kf4 Qxg5+ 63. Kxg5 Kg8 64. Kf4 Bg2 65. Ke5 Kf7 66. Kd6 Bf3 67. Be5 g6 68. Bc3 Be4 69. Ke5 Bg2 70. f4 Be4 71. Ba5 Bf3 72. Bd8 1/2-1/2