[Event "Interzonal-13a"]
[Site "Tunis"]
[Date "1985.05.13"]
[Round "13"]
[White "Ermenkov, Evgenij"]
[Black "De Firmian, Nick E"]
[Result "1-0"]
[WhiteElo "2515"]
[BlackElo "2540"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 e6 6. Nc3 f5 7. e3 d6 8. g3 Nd7 9. Bg2 Nf6 10. Nge2 Bh6 11. O-O O-O 12. a4 Bd7 13. a5 Qc7 14. a6 b5 15. dxe6 fxe6 16. Bxa8 Rxa8 17. Nf4 b4 18. Nce2 e5 19. Ng2 Rf8 20. c4 Qc6 21. f3 Be6 22. Qc2 Rf7 23. Nc1 Nd7 24. Nd3 d5 25. cxd5 Bxd5 26. Qe2 Bc4 27. Qc2 Qd5 28. Rfd1 Bb3 29. Nxc5 Qxd1+ 30. Rxd1 Bxc2 31. Rxd7 Rxd7 32. Nxd7 Bg7 33. Ne1 b3 34. Nb6 e4 35. Na4 Kf7 36. Kf2 Ke7 37. fxe4 Bxe4 38. Nf3 Bc6 39. Nc5 Bxb2 40. Nxb3 Kd6 41. Nfd4 Bd7 42. Kf3 Kd5 43. Kf4 Bc8 44. Nxf5 Be5+ 45. Kg5 Bxa6 46. Ne7+ Kd6 47. Nf5+ Kd5 48. Ne7+ Kd6 49. Nf5+ Kc7 50. Nfd4 Bd3 51. Nf3 Bd6 52. Kf6 Bb4 53. Ke5 a5 54. Kd4 Bb5 55. Ng5 a4 56. Nc1 Ba3 57. Na2 Be8 58. Nxh7 Bf7 59. Nc3 Bb2 60. Kd3 Bg6+ 61. Kd2 Bxh7 62. Nxa4 Be5 63. Nc5 Kc6 64. Nd3 Bd6 65. Nf4 Be4 66. Ke2 Bc5 67. h3 Be7 68. Kf2 Kd6 69. Ne2 Ke5 70. Nd4 Bb7 71. Nf3+ Ke4 72. Ke2 Ba6+ 73. Kf2 Bb5 74. Nd2+ Kd3 75. Nf3 Ba4 76. Ne1+ Ke4 77. Nf3 Ba3 78. Nh2 Bc5 79. Ng4 Bb3 80. Ke2 Bc4+ 81. Kf2 Ba6 82. Kg2 Ba3 83. Kf2 Bc1 84. Nf6+ Kd3 85. Ng4 Bb7 86. Ne5+ Ke4 87. Ng4 Bd2 88. Ke2 Bc3 89. Nh2 Ba6+ 90. Kf2 Bd2 91. Ng4 Bc4 92. Nf6+ Kd3 93. Ng4 Bd5 94. Ne5+ Kc2 95. Nf3 Bc3 96. Ke2 Bc4+ 97. Kf2 Kd3 98. Ne1+ Ke4 99. Nf3 Bb4 100. Ng5+ Kd3 101. Nf3 Bd5 102. Ne5+ Kd2 103. Nf3+ Kd1 104. g4 Bc3 105. h4 Kc2 106. Kg3 Kd3 107. Kf4 Bxf3 108. Kxf3 Bd2 109. Kf4 Bxe3+ 110. Kf5 Ke2 111. g5 Kf3 112. h5 Kg3 113. h6 Kh4 114. Kg6 Kg4 115. h7 Bd4 116. Kh6 Kf5 117. g6 Be3+ 118. Kg7 Kg5 119. Kf7 1-0