[Event "Monaco Grand Prix-01 GM"]
[Site "Monte Carlo"]
[Date "1967.04.02"]
[Round "9"]
[White "Mazzoni, Guy"]
[Black "Lombardy, William James"]
[Result "0-1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. e4 c6 9. h3 Qb6 10. c5 dxc5 11. dxe5 Ne8 12. Bg5 Nc7 13. Na4 Qb5 14. Be7 Re8 15. Bd6 Ne6 16. Re1 Qa5 17. b3 Qd8 18. Rc1 b6 19. Qc2 Ba6 20. Rcd1 Qc8 21. h4 Nef8 22. Bh3 Qb7 23. Qc3 Bb5 24. Nb2 a5 25. a4 Ba6 26. Nd3 Ne6 27. Nf4 Nd4 28. Bxd7 Nxf3+ 29. Qxf3 Qxd7 30. Bxc5 Qb7 31. Bd6 Bxe5 32. h5 Bg7 33. e5 g5 34. Ng2 Qc8 35. Ne3 Bb7 36. h6 Bxh6 37. Nf5 Qe6 38. Qh5 Qxf5 39. Qxh6 Re6 40. Qh5 c5 41. Re3 Rae8 42. Rde1 Kg7 43. g4 Qf4 44. Qh2 Rh6 0-1