1.
e4
e5
2.
Nf3
Nc6
3.
Bb5
a6
4.
Ba4
Nf6
5.
O-O
Be7
6.
Re1
b5
7.
Bb3
d6
8.
c3
O-O
9.
d4
Bg4
10.
Be3
exd4
11.
cxd4
Na5
12.
Bc2
Nc4
13.
Bc1
c5
14.
b3
Na5
15.
d5
Nd7
16.
Nbd2
Bf6
17.
Rb1
Bc3
18.
Re3
b4
19.
h3
Bxf3
20.
Nxf3
g6
21.
Bb2
Bxb2
22.
Rxb2
Qf6
23.
Rb1
Ne5
24.
Nh2
c4
25.
Rg3
Rac8
26.
Qd2
cxb3
27.
axb3
Nb7
28.
Rf1
a5
29.
Bb1
Nd7
30.
Ng4
Qe7
31.
f4
Qh4
32.
Kh2
Nbc5
33.
e5
f5
34.
exf6
Nxf6
35.
Nxf6+
Qxf6
36.
f5
Rc7
37.
fxg6
Qxf1
38.
gxh7+
Kf7
39.
Rf3+
Qxf3
40.
gxf3
Rcc8
41.
Qh6
1-0
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Event
Site
Chicago
Date
1974.??.??
Round
5
White
Grefe, John Alan
Black
Weinstein, Norman
Result
1-0
Score
[Event "USA-ch"] [Site "Chicago"] [Date "1974.??.??"] [Round "5"] [White "Grefe, John Alan"] [Black "Weinstein, Norman"] [Result "1-0"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4 11. cxd4 Na5 12. Bc2 Nc4 13. Bc1 c5 14. b3 Na5 15. d5 Nd7 16. Nbd2 Bf6 17. Rb1 Bc3 18. Re3 b4 19. h3 Bxf3 20. Nxf3 g6 21. Bb2 Bxb2 22. Rxb2 Qf6 23. Rb1 Ne5 24. Nh2 c4 25. Rg3 Rac8 26. Qd2 cxb3 27. axb3 Nb7 28. Rf1 a5 29. Bb1 Nd7 30. Ng4 Qe7 31. f4 Qh4 32. Kh2 Nbc5 33. e5 f5 34. exf6 Nxf6 35. Nxf6+ Qxf6 36. f5 Rc7 37. fxg6 Qxf1 38. gxh7+ Kf7 39. Rf3+ Qxf3 40. gxf3 Rcc8 41. Qh6 1-0