1.
e4
c5
2.
Nf3
d6
3.
d4
cxd4
4.
Nxd4
Nf6
5.
Nc3
a6
6.
Be2
e6
7.
Be3
Be7
8.
O-O
O-O
9.
a4
Nc6
10.
Nb3
b6
11.
f4
Qc7
12.
Bf3
Rb8
13.
Qe2
Na5
14.
Nd2
Bd7
15.
Qxa6
Rfc8
16.
Rac1
Nc4
17.
Nxc4
Qxc4
18.
Qxc4
Rxc4
19.
Bd2
e5
20.
b3
Rc5
21.
Ne2
d5
22.
fxe5
Nxe4
23.
Bb4
Re8
24.
c4
dxc4
25.
e6
Bxe6
26.
Bxe4
Re5
27.
Bxe7
Rxe4
28.
Nc3
Rd4
29.
Bg5
cxb3
30.
Rf4
Rxf4
31.
Bxf4
Bf5
32.
Kf2
b2
33.
Rg1
Rc8
1/2-1/2
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Event
Site
Chicago
Date
1973.??.??
Round
6
White
Hulse, Brian
Black
Grefe, John Alan
Result
1/2-1/2
Score
[Event "US Open-74"] [Site "Chicago"] [Date "1973.??.??"] [Round "6"] [White "Hulse, Brian"] [Black "Grefe, John Alan"] [Result "1/2-1/2"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. O-O O-O 9. a4 Nc6 10. Nb3 b6 11. f4 Qc7 12. Bf3 Rb8 13. Qe2 Na5 14. Nd2 Bd7 15. Qxa6 Rfc8 16. Rac1 Nc4 17. Nxc4 Qxc4 18. Qxc4 Rxc4 19. Bd2 e5 20. b3 Rc5 21. Ne2 d5 22. fxe5 Nxe4 23. Bb4 Re8 24. c4 dxc4 25. e6 Bxe6 26. Bxe4 Re5 27. Bxe7 Rxe4 28. Nc3 Rd4 29. Bg5 cxb3 30. Rf4 Rxf4 31. Bxf4 Bf5 32. Kf2 b2 33. Rg1 Rc8 1/2-1/2