[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.27"]
[Round "11"]
[White "Shum, Ming Yip"]
[Black "Sosa, Leonardo"]
[Result "1/2-1/2"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. h3 Bxf3 8. Bxf3 Nc6 9. Be3 e5 10. d5 Ne7 11. Qd2 Nd7 12. Bg5 f5 13. exf5 gxf5 14. Rad1 Nf6 15. Bh6 Rf7 16. Qg5 Qf8 17. g3 Kh8 18. Bxg7+ Rxg7 19. Qd2 Qf7 20. Kh2 a6 21. a4 Rag8 22. Rg1 Ng6 23. Ne2 e4 24. Bh1 Ne5 25. Nf4 Re8 26. Qe2 Rgg8 27. b3 Ng6 28. Nxg6+ Rxg6 29. Qd2 Re5 30. c4 Rg8 31. Qh6 Qg7 32. Qxg7+ Rxg7 33. Rge1 a5 34. Rb1 Nd7 35. g4 Nc5 36. gxf5 Rxf5 37. Re2 Rgf7 38. Kg1 Rg5+ 39. Kh2 Rgf5 40. Kg1 Rg7+ 41. Kh2 b6 42. Bxe4 Nxe4 43. Rxe4 Rxf2+ 44. Kh1 Rg3 45. Re8+ Kg7 46. Rg1 Kf7 47. Rxg3 1/2-1/2