[Event "URS-ch28 Final & Zonal"]
[Site "Moscow"]
[Date "1961.02.07"]
[Round "18"]
[White "Khasin, Abram Iosifovich"]
[Black "Stein, Leonid"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. e3 O-O 10. cxd5 exd5 11. Be2 Bf5 12. Nb5 Qb6 13. O-O a6 14. Nd4 Nxd4 15. Qxd4 Qxd4 16. exd4 Rac8 17. Rd1 Rfe8 18. Kf1 Bc2 19. Re1 Bb3 20. Be3 b5 21. Rec1 Bc4 22. Ke1 Ne4 23. Bg4 Rb8 24. Bf5 b4 25. Bxe4 Rxe4 26. g3 g5 27. b3 Bxb3 28. Kd2 Bc4 29. axb4 Rxb4 30. Rcb1 Rxb1 31. Rxb1 h6 32. Rb6 Kg7 33. f3 Re7 34. h4 f6 35. hxg5 hxg5 36. f4 g4 37. f5 a5 38. Bf4 a4 39. Bd6 Re2+ 40. Kc1 Bd3 41. Rb7+ Kg8 42. Ra7 Ra2 43. Ra8+ Kf7 44. Ra7+ Ke8 45. Be7 Bxf5 46. Bxf6 a3 47. Kd1 Bd3 48. Re7+ Kf8 49. Ra7 Ra1+ 50. Kd2 a2 51. Kxd3 Rd1+ 52. Ke3 a1=Q 53. Rxa1 Rxa1 54. Kf4 Ra6 55. Be5 Rg6 56. Kf5 Kf7 57. Bf4 Rg8 58. Bd6 Rh8 59. Kxg4 Kg6 60. Kf4 Re8 61. Be5 Rf8+ 62. Ke3 Kg5 63. Bf4+ Kg4 64. Kd3 Kf3 65. Be5 Ra8 66. Kc3 Ke2 67. Kb4 Rc8 68. Kb5 Kd3 69. Bf6 Rg8 70. Kc5 Ke4 71. Be5 Kf3 72. Kb5 Rg6 73. Kc5 1/2-1/2