[Event "Interzonal-13a"]
[Site "Tunis"]
[Date "1985.05.05"]
[Round "7"]
[White "Zapata, Alonso"]
[Black "Afifi, Assem"]
[Result "1/2-1/2"]
[WhiteElo "2535"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Nc6 8. Nb3 b5 9. Qe2 Be7 10. Bd2 d6 11. f4 O-O 12. Rae1 b4 13. Nd1 a5 14. c3 e5 15. Ne3 bxc3 16. bxc3 a4 17. Nc1 exf4 18. Rxf4 Ne5 19. Bc2 Be6 20. Nf5 Rfb8 21. Be3 Rb2 22. Qd1 a3 23. Bd4 Bf8 24. Ne3 Nfd7 25. Nd5 Bxd5 26. exd5 g6 27. Ref1 Bh6 28. R4f2 Rf8 29. Bb3 Rxf2 30. Rxf2 Bg7 31. Nd3 Nxd3 32. Qxd3 Rc8 33. h3 Nc5 34. Qc4 Ne4 35. Qxc7 Rxc7 36. Re2 Bxd4+ 37. cxd4 Rc1+ 38. Kh2 Rh1+ 39. Kxh1 Ng3+ 40. Kg1 Nxe2+ 41. Kf2 Nxd4 42. Ba4 Kg7 43. Ke3 Nf5+ 44. Kd3 Kf6 45. g4 Ne7 46. Kc4 Ke5 47. Kb4 f5 48. gxf5 gxf5 49. Kxa3 f4 50. Kb3 f3 51. Bb5 Nxd5 52. a4 f2 53. a5 Nc7 54. Bf1 Kf4 55. a6 Kg3 56. a7 Kf4 57. Kb4 Ke5 58. h4 h5 59. Kc4 Ke4 60. Kb4 Kd4 61. Bg2 d5 62. Bf1 1/2-1/2