[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.12.01"]
[Round "14"]
[White "Martineau, Gregory"]
[Black "Okoth, Joachim"]
[Result "1-0"]
[BlackElo "2205"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. Nf3 g6 8. e3 Bg7 9. Nd2 O-O 10. Nc4 Qc7 11. Be2 Nbd7 12. Na4 Bb7 13. Bf3 Rfb8 14. Rb1 Ne8 15. b3 Ne5 16. Nxe5 Bxe5 17. h4 h5 18. g4 hxg4 19. Bxg4 Nf6 20. Bf3 e6 21. dxe6 fxe6 22. Rg1 Bxf3 23. Qxf3 Kf7 24. Qg2 g5 25. f4 Bxf4 26. exf4 g4 27. Qc2 Rh8 28. Bb2 Rxh4 29. Qc3 Qe7 30. Rd1 Rg8 31. Qxf6+ Qxf6 32. Bxf6 Kxf6 33. Rxd6 g3 34. Nxc5 Rxf4 35. Rxe6+ Kf5 36. Re2 Rc8 37. Nd3 Rf3 38. Rf1 Rxf1+ 39. Kxf1 Rc3 40. Nb4 a5 41. Nd5 Rd3 42. Nb6 Rf3+ 43. Kg2 Rd3 44. Nc4 1-0