[Event "IBM"]
[Site "Amsterdam"]
[Date "1974.07.30"]
[Round "12"]
[White "Timman, Jan H"]
[Black "Lombardy, William James"]
[Result "0-1"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nf6 5. exf5 Nd4 6. Nxe5 Bc5 7. O-O O-O 8. Nf3 Nxf3+ 9. Qxf3 d5 10. Bd3 c6 11. b3 Nd7 12. Qg3 Qf6 13. Bb2 Bd4 14. Rae1 Nc5 15. Ba3 Nxd3 16. cxd3 Bxf5 17. Be7 Qh6 18. Bxf8 Rxf8 19. Re3 Bc5 20. Nd1 d4 21. Re2 Bd6 22. f4 Be6 23. Ref2 Rf5 24. Rf3 Bd5 25. Qg4 Qf6 26. Rh3 Bxf4 27. Rf2 h6 28. Rh5 g5 29. g3 Be3 30. dxe3 Rxf2 31. Nxf2 dxe3 32. Nd1 Bf3 33. Rxh6 Bxg4 34. Rxf6 e2 35. Nf2 e1=Q+ 36. Kg2 Be2 37. Ne4 Qa1 38. Rf2 Bxd3 39. Nxg5 Qe5 40. Nf3 Be4 0-1