De Firmian, Nick E VS Gavrikov, Viktor 1985.05.06

[Event "Interzonal-13a"]
[Site "Tunis"]
[Date "1985.05.06"]
[Round "8"]
[White "De Firmian, Nick E"]
[Black "Gavrikov, Viktor"]
[Result "0-1"]
[WhiteElo "2540"]
[BlackElo "2550"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Bc4 e6 7. Bb3 Be7 8. g4 h6 9. Be3 Nc6 10. Rg1 g5 11. Qe2 Qc7 12. O-O-O Rg8 13. h4 Ne5 14. hxg5 hxg5 15. f3 b5 16. Kb1 Rb8 17. f4 gxf4 18. Bxf4 b4 19. Na4 Rxg4 20. Rxg4 Nexg4 21. Nf3 Rb5 22. c4 bxc3 23. Nxc3 Rh5 24. Ka1 Ne5 25. Nxe5 dxe5 26. Ba4+ Kf8 27. Bd2 Rh7 28. Rg1 Bc5 29. Rc1 Qb6 30. Bg5 Ng8 31. Bb3 Bd7 32. Na4 Bxa4 33. Bxa4 f6 34. Bd2 Bd4 35. Bb3 Ne7 36. Qf3 Ng8 37. Qg4 Kf7 38. Kb1 Rh2 39. Rc8 Ne7 40. Bxe6+ Qxe6 41. Rf8+ Kxf8 42. Qxe6 Rxd2 43. Qxf6+ Ke8 44. Qxa6 Rxb2+ 45. Kc1 Rb6 46. Qa4+ Nc6 47. Qc4 Ke7 48. Kd1 Rb1+ 49. Ke2 Rb2+ 50. Kf3 Kd7 51. a4 Rf2+ 52. Kg3 Rf4 53. Qd5+ Kc7 54. Kh3 Rf6 55. Kg4 Rg6+ 56. Kf3 Rg7 57. Qe6 Bc5 58. Qf6 Rd7 59. a5 Rd3+ 60. Kg4 Ra3 61. Qf7+ Be7 62. Qe8 Rxa5 63. Kf5 Ra3 64. Kg6 Rd3 65. Qa8 Rd6+ 66. Kf7 Rd4 67. Qa6 Rxe4 68. Qa2 Rf4+ 69. Kg7 e4 70. Qe6 Bf6+ 71. Kg6 Ne5+ 0-1