[Event "Interzonal-15"]
[Site "Manila"]
[Date "1990.??.??"]
[Round "11"]
[White "Piasetski, Leon David"]
[Black "Petursson, Margeir"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2550"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. Nf3 Qe7 6. c4 Nf6 7. c5 Bxc5 8. Nxe5 O-O 9. Bxc6 bxc6 10. Qc2 Bb7 11. O-O Rae8 12. h3 Ne4 13. d3 Ng5 14. Nd2 Bd6 15. Nef3 c5 16. Rfe1 f5 17. Rac1 Ne6 18. Ba3 f4 19. e4 Qf7 20. e5 Be7 21. d4 cxd4 22. Bxe7 Qxe7 23. b4 Qxb4 24. Rb1 Qc3 25. Qa4 Bc8 26. Rec1 Qd3 27. Qc6 Rd8 28. Rb3 Qa6 29. Qxa6 Bxa6 30. Ra3 Bb5 31. Nb3 d3 32. Rxa7 Ra8 33. Rb7 c6 34. Nfd4 Nxd4 35. Nxd4 Ba4 36. Nb3 Rfb8 37. Rxb8+ Rxb8 38. Rc3 Bxb3 39. axb3 d2 40. Rd3 Rxb3 41. Rxd2 Rc3 42. Ra2 Kf7 43. Ra7+ Ke6 44. Kf1 Rc2 45. Rxg7 d4 46. Rxh7 d3 47. Ke1 c5 48. Rc7 Kxe5 49. h4 Kd4 50. h5 c4 51. Ra7 Re2+ 0-1