1.
e4
c5
2.
Nc3
e6
3.
Nf3
Nc6
4.
d4
cxd4
5.
Nxd4
Qc7
6.
g3
a6
7.
Bg2
Nge7
8.
O-O
Nxd4
9.
Qxd4
Nc6
10.
Qd1
Be7
11.
f4
d6
12.
b3
O-O
13.
Bb2
Bd7
14.
Ne2
b5
15.
Rc1
Rfd8
16.
c4
Qa5
17.
cxb5
axb5
18.
a3
Be8
19.
Kh1
Rac8
20.
f5
e5
21.
h4
b4
22.
a4
Nb8
23.
Qd5
Qa6
24.
Rxc8
Rxc8
25.
Rc1
Rxc1+
26.
Nxc1
Bc6
27.
Qd2
Qb7
28.
Qe1
Na6
29.
Nd3
f6
30.
Qc1
d5
31.
exd5
Bxd5
32.
Qc2
Bd6
33.
Bc1
Kf7
34.
Kh2
Ke7
35.
Be3
Kd7
36.
Nb2
Bxg2
37.
Qxg2
Qxg2+
38.
Kxg2
Bc5
39.
Kf3
Bxe3
40.
Kxe3
Nc5
41.
Nd3
Nxb3
42.
Nxb4
Kd6
43.
Na2
Kd5
44.
Nc3+
Kc4
45.
Ne4
Nd4
46.
g4
h5
47.
Nd6+
Kb4
48.
Ne8
hxg4
49.
Nxg7
Nf3
50.
h5
Ng5
51.
h6
Kxa4
52.
Ne6
Nh7
53.
Kf2
Kb4
54.
Kg3
Kc4
55.
Kxg4
e4
56.
Kh4
Kd5
57.
Nc7+
Kd4
1/2-1/2
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Event
Site
Ventura
Date
1971.??.??
Round
3
White
Presser, David
Black
Martz, William E
Result
1/2-1/2
[Event "US Open-72"] [Site "Ventura"] [Date "1971.??.??"] [Round "3"] [White "Presser, David"] [Black "Martz, William E"] [Result "1/2-1/2"] 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 a6 7. Bg2 Nge7 8. O-O Nxd4 9. Qxd4 Nc6 10. Qd1 Be7 11. f4 d6 12. b3 O-O 13. Bb2 Bd7 14. Ne2 b5 15. Rc1 Rfd8 16. c4 Qa5 17. cxb5 axb5 18. a3 Be8 19. Kh1 Rac8 20. f5 e5 21. h4 b4 22. a4 Nb8 23. Qd5 Qa6 24. Rxc8 Rxc8 25. Rc1 Rxc1+ 26. Nxc1 Bc6 27. Qd2 Qb7 28. Qe1 Na6 29. Nd3 f6 30. Qc1 d5 31. exd5 Bxd5 32. Qc2 Bd6 33. Bc1 Kf7 34. Kh2 Ke7 35. Be3 Kd7 36. Nb2 Bxg2 37. Qxg2 Qxg2+ 38. Kxg2 Bc5 39. Kf3 Bxe3 40. Kxe3 Nc5 41. Nd3 Nxb3 42. Nxb4 Kd6 43. Na2 Kd5 44. Nc3+ Kc4 45. Ne4 Nd4 46. g4 h5 47. Nd6+ Kb4 48. Ne8 hxg4 49. Nxg7 Nf3 50. h5 Ng5 51. h6 Kxa4 52. Ne6 Nh7 53. Kf2 Kb4 54. Kg3 Kc4 55. Kxg4 e4 56. Kh4 Kd5 57. Nc7+ Kd4 1/2-1/2