1.
e4
c5
2.
Nf3
e6
3.
d4
cxd4
4.
Nxd4
Nf6
5.
Nc3
d6
6.
Be2
Be7
7.
O-O
Nc6
8.
Be3
a6
9.
a4
Bd7
10.
f4
Qc7
11.
Nb3
b6
12.
Bf3
O-O
13.
Qe2
Rfc8
14.
g4
Be8
15.
g5
Nd7
16.
Bg4
Nc5
17.
Qg2
Na5
18.
Nxc5
dxc5
19.
Qh3
Rd8
20.
f5
exf5
21.
Bxf5
g6
22.
Bf4
Qb7
23.
Bg4
Bc6
24.
Rae1
Rd4
25.
Be5
Bxg5
26.
Rxf7
Qxf7
27.
Be6
Rd7
28.
Rf1
Rf8
29.
Nd5
Bxd5
30.
exd5
Nc4
31.
Rxf7
Rdxf7
32.
Bc3
h5
33.
Qd3
Kh7
34.
Bxf7
Rxf7
35.
Qxc4
Be3+
36.
Kg2
Rf2+
37.
Kg3
Rf5
38.
Qe4
1-0
Opening Explorer
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Event
Site
Las Vegas
Date
1974.03.21
Round
7
White
Diesen, Mark C
Black
Kaplan, Julio P
Result
1-0
Score
[Event "Las Vegas National op"] [Site "Las Vegas"] [Date "1974.03.21"] [Round "7"] [White "Diesen, Mark C"] [Black "Kaplan, Julio P"] [Result "1-0"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O Nc6 8. Be3 a6 9. a4 Bd7 10. f4 Qc7 11. Nb3 b6 12. Bf3 O-O 13. Qe2 Rfc8 14. g4 Be8 15. g5 Nd7 16. Bg4 Nc5 17. Qg2 Na5 18. Nxc5 dxc5 19. Qh3 Rd8 20. f5 exf5 21. Bxf5 g6 22. Bf4 Qb7 23. Bg4 Bc6 24. Rae1 Rd4 25. Be5 Bxg5 26. Rxf7 Qxf7 27. Be6 Rd7 28. Rf1 Rf8 29. Nd5 Bxd5 30. exd5 Nc4 31. Rxf7 Rdxf7 32. Bc3 h5 33. Qd3 Kh7 34. Bxf7 Rxf7 35. Qxc4 Be3+ 36. Kg2 Rf2+ 37. Kg3 Rf5 38. Qe4 1-0