[Event "Interzonal-13a"]
[Site "Tunis"]
[Date "1985.05.19"]
[Round "17"]
[White "Afifi, Assem"]
[Black "De Firmian, Nick E"]
[Result "1/2-1/2"]
[BlackElo "2540"]

1. Nf3 c5 2. c4 Nc6 3. g3 e5 4. Nc3 g6 5. Bg2 Bg7 6. d3 Nge7 7. O-O O-O 8. a3 d6 9. Rb1 a5 10. e4 f5 11. Nd5 h6 12. Nxe7+ Qxe7 13. Nh4 Kh7 14. exf5 gxf5 15. Qh5 Qf7 16. Qxf7 Rxf7 17. g4 Ne7 18. Nxf5 Nxf5 19. Be4 h5 20. gxf5 Bxf5 21. b4 Bxe4 22. dxe4 axb4 23. axb4 Ra4 24. Rd1 Bf8 25. bxc5 dxc5 26. Rd5 Re7 27. Bg5 Rg7 28. h4 Rxc4 29. Rxe5 Bd6 30. Re6 Rd7 31. e5 Bf8 32. Reb6 Rb4 33. e6 Rc7 34. Kf1 Rxb1+ 35. Rxb1 Kg6 36. Rd1 Bg7 37. e7 Kf7 38. Rd8 Rxe7 39. Bxe7 Kxe7 40. Rb8 Bf6 41. Rxb7+ Ke6 42. Rh7 Bxh4 43. Rxh5 Be7 44. Ke2 c4 45. Ke3 c3 46. Kd3 Bf6 47. f4 Bg7 48. Ra5 Bh8 49. Ra8 Bg7 50. Rd8 Ke7 51. Rc8 Kd7 52. Rc4 Kd6 53. Ke4 Bf6 54. Rc8 Kd7 55. Rc5 Kd6 56. Rc4 Bg7 57. Kd3 Bf6 58. Re4 Kd5 59. Re8 Kd6 60. f5 Kd5 61. Re6 Bh8 62. Re2 Bf6 63. Rf2 Kc5 64. Ra2 Kd5 65. Ra5+ Kd6 66. Kc2 Bg7 67. Kb3 Bf6 68. Kb4 Bg7 69. Rc5 Bd4 70. Rc8 Ke5 71. Kc4 c2 72. Kd3 Ba7 1/2-1/2