[Event "USA Annual op-ch69"]
[Site "Aspen"]
[Date "1968.08.??"]
[Round "?"]
[White "Kaufman, Larry C"]
[Black "Larsen, Bent"]
[Result "0-1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 c6 7. Qc2 Qe8 8. Nbd2 d5 9. Ne5 Na6 10. Nd3 b6 11. Nf3 Ne4 12. b3 Bb7 13. Bb2 Rc8 14. Rac1 Nb4 15. Nxb4 Bxb4 16. e3 Bd6 17. Ne5 Bxe5 18. dxe5 c5 19. Qe2 dxc4 20. bxc4 Rd8 21. Rfd1 Qa4 22. a3 Qb3 23. h4 Rxd1+ 24. Rxd1 Ba6 25. Bxe4 fxe4 26. Rd7 Bxc4 27. Qd2 a5 28. Rd8 Bd3 29. Rxf8+ Kxf8 30. Kg2 Ke8 31. Qc1 h6 32. Bc3 Kd7 33. Bxa5 bxa5 34. Qxc5 Ke8 35. Qxa5 Qd1 36. Qa8+ Kf7 37. Qb7+ Kg6 0-1