1.
e4
e6
2.
d4
d5
3.
e5
c5
4.
c3
Qb6
5.
Nf3
Nc6
6.
Be2
Nh6
7.
dxc5
Bxc5
8.
O-O
Ng4
9.
Qe1
Ngxe5
10.
Nxe5
Nxe5
11.
b4
Bd6
12.
Be3
Qc7
13.
Na3
Bd7
14.
Rd1
O-O
15.
Qd2
a5
16.
f4
axb4
17.
fxe5
Bxe5
18.
Nb5
Bxb5
19.
Bxb5
bxc3
20.
Qc2
d4
21.
Rxd4
Bxd4
22.
Bxd4
e5
23.
Qxc3
Qa5
24.
Bxe5
Qxb5
25.
Bxg7
Rfc8
26.
Qg3
Qb6+
27.
Bd4+
Qg6
28.
Qe5
Kf8
29.
Bc5+
Rxc5
30.
Qxc5+
Kg8
31.
Rf5
h6
32.
a3
b6
33.
Qe5
Rxa3
34.
Qe8+
Kg7
35.
Qe5+
Kh7
36.
Qe4
Ra1+
37.
Kf2
Ra2+
38.
Ke3
Kg8
39.
Qe8+
Kg7
40.
Qe5+
f6
41.
Qe7+
Qf7
42.
Qxf7+
Kxf7
43.
Kf3
Rb2
44.
h3
b5
45.
g4
b4
46.
Kg3
Rb3+
47.
Kh4
Re3
48.
Rh5
b3
49.
Rb5
Ke6
50.
Rb6+
Ke5
51.
Rb4
Kd5
52.
Rb6
Rf3
0-1
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Event
Site
Lincoln
Date
1969.08.20
Round
10
White
Ackerman, David
Black
Bolton, James Michael
Result
0-1
Score
[Event "US Open-70"] [Site "Lincoln"] [Date "1969.08.20"] [Round "10"] [White "Ackerman, David"] [Black "Bolton, James Michael"] [Result "0-1"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 Nh6 7. dxc5 Bxc5 8. O-O Ng4 9. Qe1 Ngxe5 10. Nxe5 Nxe5 11. b4 Bd6 12. Be3 Qc7 13. Na3 Bd7 14. Rd1 O-O 15. Qd2 a5 16. f4 axb4 17. fxe5 Bxe5 18. Nb5 Bxb5 19. Bxb5 bxc3 20. Qc2 d4 21. Rxd4 Bxd4 22. Bxd4 e5 23. Qxc3 Qa5 24. Bxe5 Qxb5 25. Bxg7 Rfc8 26. Qg3 Qb6+ 27. Bd4+ Qg6 28. Qe5 Kf8 29. Bc5+ Rxc5 30. Qxc5+ Kg8 31. Rf5 h6 32. a3 b6 33. Qe5 Rxa3 34. Qe8+ Kg7 35. Qe5+ Kh7 36. Qe4 Ra1+ 37. Kf2 Ra2+ 38. Ke3 Kg8 39. Qe8+ Kg7 40. Qe5+ f6 41. Qe7+ Qf7 42. Qxf7+ Kxf7 43. Kf3 Rb2 44. h3 b5 45. g4 b4 46. Kg3 Rb3+ 47. Kh4 Re3 48. Rh5 b3 49. Rb5 Ke6 50. Rb6+ Ke5 51. Rb4 Kd5 52. Rb6 Rf3 0-1