1.
e4
e6
2.
d3
d5
3.
Nd2
Nf6
4.
g3
b6
5.
Bg2
Bb7
6.
Nh3
dxe4
7.
dxe4
Nbd7
8.
O-O
Nc5
9.
Qe2
Ba6
10.
c4
Qd3
11.
Qxd3
Nxd3
12.
e5
O-O-O
13.
exf6
Nxc1
14.
Raxc1
Rxd2
15.
Ng5
gxf6
16.
Nxf7
Rg8
17.
Rfd1
Rxd1+
18.
Rxd1
Bg7
19.
b3
Rf8
20.
Bh3
Re8
21.
Kf1
Kb8
22.
Rd8+
Rxd8
23.
Nxd8
e5
1/2-1/2
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Event
Site
Chicago
Date
1973.??.??
Round
7
White
Lapiken, J
Black
Hudson, John A
Result
1/2-1/2
[Event "US Open-74"] [Site "Chicago"] [Date "1973.??.??"] [Round "7"] [White "Lapiken, J"] [Black "Hudson, John A"] [Result "1/2-1/2"] 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 b6 5. Bg2 Bb7 6. Nh3 dxe4 7. dxe4 Nbd7 8. O-O Nc5 9. Qe2 Ba6 10. c4 Qd3 11. Qxd3 Nxd3 12. e5 O-O-O 13. exf6 Nxc1 14. Raxc1 Rxd2 15. Ng5 gxf6 16. Nxf7 Rg8 17. Rfd1 Rxd1+ 18. Rxd1 Bg7 19. b3 Rf8 20. Bh3 Re8 21. Kf1 Kb8 22. Rd8+ Rxd8 23. Nxd8 e5 1/2-1/2