1.
e4
e5
2.
Nf3
Nc6
3.
d4
exd4
4.
c3
d5
5.
exd5
Qxd5
6.
cxd4
Nf6
7.
Nc3
Qd8
8.
Be2
Be7
9.
a3
O-O
10.
d5
Nb8
11.
O-O
Nbd7
12.
Qb3
Nc5
13.
Qa2
Bf5
14.
Nd4
Bg6
15.
Rd1
Nce4
16.
Bf3
Nxc3
17.
bxc3
Ne4
18.
Bxe4
Bxe4
19.
c4
c6
20.
f3
Bg6
21.
Bf4
cxd5
22.
cxd5
Qb6
23.
Kh1
Rfd8
24.
Rac1
Rac8
25.
Rxc8
Rxc8
26.
h3
h6
27.
a4
Qb4
28.
Qb3
Qxb3
29.
Nxb3
Bc2
30.
Rc1
Ba3
31.
Ra1
Bb2
32.
Ra2
Bxb3
33.
Rxb2
Bxd5
34.
Be3
a6
35.
a5
h5
36.
Kh2
Rc4
37.
Rd2
Bc6
38.
Bb6
f6
39.
Rd4
Rc2
40.
Kg3
Kf7
41.
h4
Ke6
42.
Rd1
Kf5
43.
Rf1
g5
44.
Rf2
Rc1
45.
hxg5
Rh1
46.
Rd2
fxg5
47.
Rd8
h4+
48.
Kf2
Bb5
49.
Rd5+
Kg6
50.
Bd8
Rf1+
51.
Ke3
Re1+
52.
Kf2
1-0
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Event
Site
Ventura
Date
1971.??.??
Round
7
White
Jacobs, John N
Black
Karklins, Andrew
Result
1-0
Score
[Event "US Open-72"] [Site "Ventura"] [Date "1971.??.??"] [Round "7"] [White "Jacobs, John N"] [Black "Karklins, Andrew"] [Result "1-0"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Nf6 7. Nc3 Qd8 8. Be2 Be7 9. a3 O-O 10. d5 Nb8 11. O-O Nbd7 12. Qb3 Nc5 13. Qa2 Bf5 14. Nd4 Bg6 15. Rd1 Nce4 16. Bf3 Nxc3 17. bxc3 Ne4 18. Bxe4 Bxe4 19. c4 c6 20. f3 Bg6 21. Bf4 cxd5 22. cxd5 Qb6 23. Kh1 Rfd8 24. Rac1 Rac8 25. Rxc8 Rxc8 26. h3 h6 27. a4 Qb4 28. Qb3 Qxb3 29. Nxb3 Bc2 30. Rc1 Ba3 31. Ra1 Bb2 32. Ra2 Bxb3 33. Rxb2 Bxd5 34. Be3 a6 35. a5 h5 36. Kh2 Rc4 37. Rd2 Bc6 38. Bb6 f6 39. Rd4 Rc2 40. Kg3 Kf7 41. h4 Ke6 42. Rd1 Kf5 43. Rf1 g5 44. Rf2 Rc1 45. hxg5 Rh1 46. Rd2 fxg5 47. Rd8 h4+ 48. Kf2 Bb5 49. Rd5+ Kg6 50. Bd8 Rf1+ 51. Ke3 Re1+ 52. Kf2 1-0