[Event "Monaco Grand Prix-01 GM"]
[Site "Monte Carlo"]
[Date "1967.03.25"]
[Round "2"]
[White "Larsen, Bent"]
[Black "Mazzoni, Guy"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. a3 Bxc3+ 7. bxc3 h6 8. e3 O-O 9. Nf3 c5 10. Bd3 Nc6 11. dxc5 Re8 12. O-O Ne4 13. c4 Bg4 14. Nd4 Ne5 15. c6 bxc6 16. f3 Nxd3 17. Qxd3 Nc5 18. Qc2 Be6 19. Rd1 Rc8 20. Rb1 Qh4 21. Bd2 dxc4 22. Nxe6 Nxe6 23. Be1 Qg5 24. Bf2 Qa5 25. a4 Qa6 26. Rb4 Red8 27. Rxd8+ Rxd8 28. h4 c5 29. Rxc4 Rd1+ 30. Qxd1 Qxc4 31. Qd7 a6 32. Qe8+ Nf8 33. e4 Qe6 34. Qb8 Qe7 35. Qc8 Kh7 36. Bxc5 Qxh4 37. Bxf8 Qe1+ 38. Kh2 Qh4+ 39. Qh3 Qd8 40. Ba3 Qb8+ 41. Qg3 Qb3 42. Bf8 1-0