1.
Nf3
c5
2.
e4
d6
3.
Bb5+
Nc6
4.
O-O
a6
5.
Bxc6+
bxc6
6.
d4
cxd4
7.
Qxd4
e5
8.
Qd3
Nf6
9.
c4
Be7
10.
Nc3
O-O
11.
Bg5
Qc7
12.
Rac1
Bb7
13.
Nh4
g6
14.
Bh6
Rfd8
15.
Nf5
Bf8
16.
Bg5
Bg7
17.
Nxg7
Kxg7
18.
Qh3
Qe7
19.
Qh6+
Kg8
20.
Qh4
Kg7
21.
f4
d5
22.
fxe5
Qc5+
23.
Kh1
Nxe4
24.
Nxe4
1-0
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Event
Site
Chicago
Date
1973.??.??
Round
1
White
Jacobs, John N
Black
Clements, E
Result
1-0
Score
[Event "US Open-74"] [Site "Chicago"] [Date "1973.??.??"] [Round "1"] [White "Jacobs, John N"] [Black "Clements, E"] [Result "1-0"] 1. Nf3 c5 2. e4 d6 3. Bb5+ Nc6 4. O-O a6 5. Bxc6+ bxc6 6. d4 cxd4 7. Qxd4 e5 8. Qd3 Nf6 9. c4 Be7 10. Nc3 O-O 11. Bg5 Qc7 12. Rac1 Bb7 13. Nh4 g6 14. Bh6 Rfd8 15. Nf5 Bf8 16. Bg5 Bg7 17. Nxg7 Kxg7 18. Qh3 Qe7 19. Qh6+ Kg8 20. Qh4 Kg7 21. f4 d5 22. fxe5 Qc5+ 23. Kh1 Nxe4 24. Nxe4 1-0