[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1986.01.24"]
[Round "6"]
[White "De Firmian, Nick E"]
[Black "Seirawan, Yasser"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo "2605"]

1. e4 c6 2. d4 d5 3. Nd2 g6 4. Ngf3 Bg7 5. h3 Nd7 6. Bd3 dxe4 7. Nxe4 Ngf6 8. O-O Nxe4 9. Bxe4 O-O 10. Bg5 Re8 11. c3 Qb6 12. Qd2 Nf8 13. Rad1 Be6 14. b3 Bd5 15. Rfe1 f6 16. Bh6 Rad8 17. Bxg7 Kxg7 18. c4 Bf7 19. h4 e5 20. Qc3 exd4 21. Rxd4 Rxd4 22. Nxd4 Qc5 23. Nf3 b5 24. Qa5 Nd7 25. cxb5 cxb5 26. Qd2 Ne5 27. Rc1 Qe7 28. Nxe5 Qxe5 29. Bf3 Re6 30. Rd1 Qc7 31. g3 a5 32. Kg2 b4 33. Rc1 Qb6 34. Qd7 Rd6 35. Qc7 Kf8 36. Qc8+ Kg7 37. Qc7 Kf8 38. Qxb6 Rxb6 39. Rc8+ Ke7 40. Rc7+ Kf8 41. Rc5 a4 42. bxa4 Bxa2 43. a5 Ra6 44. Bb7 Ra7 45. a6 Be6 46. Rb5 1/2-1/2