1.
Nf3
c5
2.
c4
Nc6
3.
Nc3
g6
4.
g3
Bg7
5.
Bg2
e5
6.
d3
Nge7
7.
Nd2
d6
8.
e3
Be6
9.
Nd5
O-O
10.
O-O
Qd7
11.
Qa4
Kh8
12.
f4
Rad8
13.
a3
exf4
14.
Nxf4
d5
15.
cxd5
Nxd5
16.
Nxe6
Qxe6
17.
Ne4
Qe7
18.
Qb5
Ne5
19.
Qxc5
Nxd3
20.
Qxe7
Nxe7
21.
Ng5
Kg8
22.
Bxb7
Nxc1
23.
Raxc1
Bxb2
24.
Rc7
Bxa3
25.
Ba6
Bd6
26.
Rb7
Bc5
27.
Kg2
Nf5
28.
Kh3
Bxe3
29.
Ne4
Kg7
30.
g4
Nd6
31.
Nxd6
Rxd6
32.
Bc4
Rf6
33.
Re1
Bc5
34.
Re5
Rc8
35.
Be6
Rc6
36.
Bd5
Bd4
37.
g5
Bxe5
38.
gxf6+
Rxf6
39.
Rxa7
Rf2
40.
Ra2
Rf5
41.
Kg2
Rg5+
42.
Kf3
Bxh2
43.
Bxf7
Kxf7
44.
Rxh2
h5
45.
Rh4
Ra5
0-1
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Event
Site
Aspen
Date
1968.08.??
White
Koelsche, Giles A
Black
Kaufman, Larry C
Result
0-1
Score
[Event "USA Annual op-ch69"] [Site "Aspen"] [Date "1968.08.??"] [Round "?"] [White "Koelsche, Giles A"] [Black "Kaufman, Larry C"] [Result "0-1"] 1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e5 6. d3 Nge7 7. Nd2 d6 8. e3 Be6 9. Nd5 O-O 10. O-O Qd7 11. Qa4 Kh8 12. f4 Rad8 13. a3 exf4 14. Nxf4 d5 15. cxd5 Nxd5 16. Nxe6 Qxe6 17. Ne4 Qe7 18. Qb5 Ne5 19. Qxc5 Nxd3 20. Qxe7 Nxe7 21. Ng5 Kg8 22. Bxb7 Nxc1 23. Raxc1 Bxb2 24. Rc7 Bxa3 25. Ba6 Bd6 26. Rb7 Bc5 27. Kg2 Nf5 28. Kh3 Bxe3 29. Ne4 Kg7 30. g4 Nd6 31. Nxd6 Rxd6 32. Bc4 Rf6 33. Re1 Bc5 34. Re5 Rc8 35. Be6 Rc6 36. Bd5 Bd4 37. g5 Bxe5 38. gxf6+ Rxf6 39. Rxa7 Rf2 40. Ra2 Rf5 41. Kg2 Rg5+ 42. Kf3 Bxh2 43. Bxf7 Kxf7 44. Rxh2 h5 45. Rh4 Ra5 0-1