[Event "IBM"]
[Site "Amsterdam"]
[Date "1974.07.16"]
[Round "1"]
[White "Ree, Hans"]
[Black "Lombardy, William James"]
[Result "1-0"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O a6 10. e4 c5 11. d5 e5 12. b3 Bd6 13. Re1 O-O 14. Bf1 h6 15. Bb2 Re8 16. a4 b4 17. Nb1 Nxe4 18. Rxe4 f5 19. Re1 e4 20. Nfd2 Nf6 21. h3 Nxd5 22. Nc4 Bc7 23. Qh5 Qg5 24. Qxg5 hxg5 25. Nbd2 Rad8 26. Rad1 Nc3 27. Rc1 Nd5 28. Rc2 Nf4 29. Ne3 g6 30. Bf6 Rd6 31. Bc4+ Kh7 32. Bxg5 Rd7 33. Rd1 Nd3 34. Bxd3 exd3 35. Rxc5 Bb6 36. Rcc1 Bd4 37. Nb1 Be5 38. Nc4 Bc7 39. Re1 Re2 40. Nbd2 Be5 41. Nxe5 1-0