[Event "Chigorin Memorial"]
[Site "Sochi URS"]
[Date "1977.09.??"]
[EventDate "1977.08.31"]
[Round "14"]
[Result "1/2-1/2"]
[White "Igor A Zaitsev"]
[Black "Liuben D Spassov"]
[ECO "B89"]
[WhiteElo "2495"]
[BlackElo "2480"]
[Source "ChessBase"]
[PlyCount "128"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 Be7 8.
Qe2 O-O 9. O-O-O a6 10. Rhg1 Qc7 11. g4 Nxe4 12. Nxe4 d5 13. Bd3 dxe4 14. Bxe4
e5 15. Nf5 Be6 16. g5 Rfd8 17. Nxe7+ Qxe7 18. Rxd8+ Qxd8 19. Rd1 Qa5 20. a3 Rc8
21. Qd2 Qc7 22. Qd3 Rd8 23. Qc3 Rxd1+ 24. Kxd1 Qd7+ 25. Qd2 Qxd2+ 26. Kxd2 f5
27. gxf6 gxf6 28. f4 exf4 29. Bxf4 Kf7 30. Kd3 h5 31. b4 h4 32. c4 Bh3 33. Kc3
Bf1 34. a4 h3 35. Bd5+ Ke7 36. b5 axb5 37. cxb5 Bg2 38. Kc4 Ne5+ 39. Kd4 Kd6
40. Be4 b6 41. Bf5 Bf1 42. Bc8 Bg2 43. Bg4 Bf1 44. Bf5 Bg2 45. Bc8 Kc7 46. Be6
Kd6 47. Bf5 Bf1 48. Bh6 Bg2 49. Bf8+ Kc7 50. Ke3 Nf3 51. Bxh3 Bxh3 52. Kxf3 Be6
53. h4 Bb3 54. Ke3 Kd7 55. a5 bxa5 56. h5 Ke8 57. Bh6 Bc4 58. b6 Kd7 59. Kd2
Bf7 60. Bf4 Kc6 61. h6 Bg6 62. Be3 a4 63. Kc3 f5 64. Kb4 f4 1/2-1/2