[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.23"]
[Round "8"]
[White "Petursson, Margeir"]
[Black "Speelman, Jonathan S"]
[Result "0-1"]
[WhiteElo "2510"]
[BlackElo "2490"]

1. d4 Nc6 2. Nf3 d6 3. c4 e5 4. Nc3 g6 5. d5 Nce7 6. c5 Bg7 7. cxd6 cxd6 8. e4 Nf6 9. Qa4+ Nd7 10. h4 O-O 11. h5 Nc5 12. Qc2 f5 13. hxg6 Nxg6 14. Be3 fxe4 15. Nd2 Nd3+ 16. Bxd3 exd3 17. Qxd3 Bf5 18. Qe2 Nf4 19. Bxf4 exf4 20. O-O Qh4 21. Rfe1 Bg4 22. Qe7 Qh5 23. Nde4 h6 24. f3 Bd4+ 25. Nf2 Bxf3 26. gxf3 Rae8 27. Qxd6 Bxf2+ 28. Kxf2 Qh2+ 29. Kf1 Qh3+ 30. Kf2 Qg3+ 31. Kf1 Qxf3+ 32. Kg1 Qg3+ 33. Kf1 Re3 34. Ne4 Rf3+ 35. Ke2 Qg2+ 0-1