[Event "Canadian op"]
[Site "St John"]
[Date "1970.07.29"]
[Round "1"]
[White "Larsen, Bent"]
[Black "Berry, Jonathan"]
[Result "1-0"]
[WhiteElo "2630"]
[BlackElo "2088"]

1. g3 g6 2. Bg2 Bg7 3. e4 c5 4. d3 Nc6 5. f4 d6 6. Nd2 Nh6 7. Ngf3 O-O 8. c3 Rb8 9. a4 a6 10. Nb3 b5 11. axb5 axb5 12. d4 c4 13. Nbd2 e5 14. fxe5 dxe5 15. d5 Ne7 16. b3 Ng4 17. Qe2 f5 18. bxc4 bxc4 19. h3 Nf6 20. Qxc4 Kh8 21. O-O fxe4 22. Ng5 Nexd5 23. Ndxe4 Qb6+ 24. Kh2 Bb7 25. Nxf6 Nxf6 26. Bxb7 Qxb7 27. Ne6 Rbc8 28. Qe2 Rfe8 29. Ra6 Rc6 30. Nxg7 Kxg7 31. Ra5 Qc7 32. Qa2 Re7 33. Bg5 Rf7 34. Ra8 Ng8 35. Rxg8+ Kxg8 36. Rxf7 Qxf7 37. Qa8+ Kg7 38. Qxc6 Qf2+ 39. Qg2 Qb6 40. Qd2 Qc6 41. h4 1-0