[Event "Lost Boys op"]
[Site "Amsterdam"]
[Date "2001.08.13"]
[Round "4"]
[White "Van Beek, Lucien"]
[Black "Timman, Jan H"]
[Result "0-1"]
[WhiteElo "2369"]
[BlackElo "2597"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 d5 6. a3 Be7 7. cxd5 exd5 8. b4 c6 9. Ng3 Re8 10. Bd3 Nbd7 11. O-O Nb6 12. Bb2 a6 13. Re1 Bd6 14. Qc2 h5 15. Nf1 Be6 16. Rad1 Qc7 17. f3 a5 18. b5 c5 19. Na4 c4 20. Be2 Nxa4 21. Qxa4 Bd7 22. Rb1 Bf5 23. Rbc1 Qd7 24. Bd1 Bd3 25. Be2 Bf5 26. Bd1 h4 27. Bc2 Bxc2 28. Rxc2 Re6 29. Rce2 Nh5 30. Bc1 Bc7 31. Qc2 Qxb5 32. Qf5 g6 33. Qg4 c3 34. Qxh4 Nf4 35. Rc2 Qb3 36. exf4 Rxe1 37. Qxe1 Qxc2 38. Ne3 Qd3 39. Ng4 Qxd4+ 0-1