[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.28"]
[Round "12"]
[White "De Asa, Virgilio"]
[Black "Sy, Abdoulaye"]
[Result "0-1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 Bb4 6. a3 Bxc3+ 7. bxc3 Qa5 8. Bd2 dxc4 9. e3 b5 10. a4 Qc7 11. Qb1 a6 12. e4 Nbd7 13. g3 O-O 14. Bg2 Bb7 15. O-O Nb6 16. a5 Na4 17. e5 Nd5 18. Ng5 g6 19. Bxd5 cxd5 20. Qb4 Rfe8 21. Nh3 Qe7 22. Qb1 f6 23. exf6 Qxf6 24. Rxa4 bxa4 25. Qxb7 Reb8 26. Qc6 a3 27. Ra1 Qe7 28. Bg5 Qe8 29. Qd6 Rb3 30. Rxa3 Rxa3 31. Qxa3 Qf8 32. Qc1 Qf5 33. Qf1 Rb8 34. Kg2 Qe4+ 35. f3 Qc2+ 36. Nf2 Rb1 37. Qxb1 Qxb1 38. Be7 Qb2 39. Bb4 Kf7 40. f4 Kf6 41. Kf3 Qc2 42. Ng4+ Kg7 43. Nf2 h5 44. h3 Kf6 45. g4 h4 46. Kg2 Qe2 47. Bd6 Qe3 48. g5+ Kf5 49. Ng4 Qg3+ 0-1