[Event "USA-ch"]
[Site "New York"]
[Date "1965.12.??"]
[Round "6"]
[White "Addison, William G"]
[Black "Burger, Karl"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 c6 7. Bd2 e6 8. Bd3 Nbd7 9. O-O Qb6 10. Qc2 Qc7 11. cxd5 exd5 12. b4 Re8 13. b5 c5 14. dxc5 Nxc5 15. Na4 b6 16. Rac1 Nfe4 17. Bb4 Bf8 18. Nd4 Bd6 19. f4 Qe7 20. Bxe4 Nxe4 21. Bxd6 Nxd6 22. Rfe1 Bf5 23. Qb3 Be4 24. Rc6 Qh4 25. Qc3 Nc4 26. Re2 Re7 27. Nb2 Nxb2 28. Rc8+ Rxc8 29. Qxc8+ Kg7 30. Qc3 Qf6 31. Rxb2 h5 32. Qc6 Qh4 33. Re2 Kh7 34. Qd6 Re8 35. Qd7 Re7 36. Qd6 Re8 37. Qd7 Re7 38. Qd8 Bd3 39. Nf3 Qf6 40. Qf8 Qg7 41. Ng5+ Kh6 42. Qxe7 Bxe2 43. Nxf7+ Kh7 44. Ng5+ Kh6 45. Qxg7+ Kxg7 46. Ne6+ Kf7 47. Nd4 Bc4 48. a3 a6 49. bxa6 Bxa6 50. Kf2 Bd3 51. h3 Ke7 52. g4 hxg4 53. hxg4 Ba6 54. Nc6+ Kf6 55. g5+ Ke6 56. Nd4+ Kf7 57. Kg3 Bc8 58. f5 gxf5 59. Kf4 Kg6 60. Nc6 Kf7 61. Ne5+ Kg7 62. Nf3 Kg6 63. Nh4+ Kh5 64. Nxf5 Bd7 65. Ne7 Be6 66. Ke5 1-0