1.
d4
Nf6
2.
c4
c5
3.
Nf3
cxd4
4.
Nxd4
e6
5.
g3
d5
6.
Bg2
e5
7.
Nf3
d4
8.
O-O
Nc6
9.
e3
Be7
10.
exd4
exd4
11.
a3
a5
12.
b3
O-O
13.
Bb2
Bc5
14.
Nbd2
Bf5
15.
Nh4
Bg4
16.
Bf3
Bh3
17.
Bg2
Qd7
18.
Re1
Rae8
19.
Ne4
Nxe4
20.
Bxe4
g6
21.
Bc1
Re6
22.
Ng2
Rfe8
23.
Bf3
Ne5
24.
Bd5
Qxd5
25.
cxd5
Nf3+
26.
Kh1
Rxe1+
27.
Nxe1
Rxe1+
28.
Qxe1
Nxe1
29.
Bd2
Nd3
30.
Kg1
b6
31.
Bh6
Bf8
32.
Bg5
Kg7
33.
Bd8
Bc5
34.
Ra2
Ne5
35.
Bc7
Nf3+
36.
Kh1
d3
37.
Bf4
g5
38.
Bc1
Bd4
0-1
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Event
Site
Las Vegas
Date
1974.03.19
Round
4
White
Barnett, David
Black
Jacobs, John N
Result
0-1
Score
[Event "Las Vegas National op"] [Site "Las Vegas"] [Date "1974.03.19"] [Round "4"] [White "Barnett, David"] [Black "Jacobs, John N"] [Result "0-1"] 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. g3 d5 6. Bg2 e5 7. Nf3 d4 8. O-O Nc6 9. e3 Be7 10. exd4 exd4 11. a3 a5 12. b3 O-O 13. Bb2 Bc5 14. Nbd2 Bf5 15. Nh4 Bg4 16. Bf3 Bh3 17. Bg2 Qd7 18. Re1 Rae8 19. Ne4 Nxe4 20. Bxe4 g6 21. Bc1 Re6 22. Ng2 Rfe8 23. Bf3 Ne5 24. Bd5 Qxd5 25. cxd5 Nf3+ 26. Kh1 Rxe1+ 27. Nxe1 Rxe1+ 28. Qxe1 Nxe1 29. Bd2 Nd3 30. Kg1 b6 31. Bh6 Bf8 32. Bg5 Kg7 33. Bd8 Bc5 34. Ra2 Ne5 35. Bc7 Nf3+ 36. Kh1 d3 37. Bf4 g5 38. Bc1 Bd4 0-1