1.
c4
e5
2.
Nc3
Nc6
3.
Nf3
f5
4.
d3
Nf6
5.
g3
g6
6.
Bg2
Bg7
7.
O-O
O-O
8.
Rb1
d6
9.
b4
a6
10.
a4
Ne7
11.
b5
axb5
12.
axb5
h6
13.
Bb2
Be6
14.
Ra1
Qd7
15.
Rxa8
Rxa8
16.
Qb3
c6
17.
Ra1
Rxa1+
18.
Bxa1
Qc7
19.
bxc6
bxc6
20.
Na4
Nd7
21.
Nd2
d5
22.
Bc3
d4
23.
Bb4
c5
24.
Ba3
Qa5
25.
Nf1
Bf8
26.
e3
Nc8
27.
Qb5
Qxb5
28.
cxb5
Ncb6
29.
Nxb6
Nxb6
30.
Nd2
Kf7
31.
exd4
cxd4
32.
Bxf8
Kxf8
33.
f4
exf4
34.
gxf4
Ke7
35.
Nf3
Nd5
36.
Nxd4
Nxf4
37.
b6
1/2-1/2
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Event
Site
Saratoga
Date
1977.??.??
Round
4
White
Grefe, John Alan
Black
Result
1/2-1/2
WhiteElo
2425
BlackElo
2545
[Event "Saratoga Paul Masson"] [Site "Saratoga"] [Date "1977.??.??"] [Round "4"] [White "Grefe, John Alan"] [Black "Browne, Walter Shawn"] [Result "1/2-1/2"] [WhiteElo "2425"] [BlackElo "2545"] 1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d3 Nf6 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. Rb1 d6 9. b4 a6 10. a4 Ne7 11. b5 axb5 12. axb5 h6 13. Bb2 Be6 14. Ra1 Qd7 15. Rxa8 Rxa8 16. Qb3 c6 17. Ra1 Rxa1+ 18. Bxa1 Qc7 19. bxc6 bxc6 20. Na4 Nd7 21. Nd2 d5 22. Bc3 d4 23. Bb4 c5 24. Ba3 Qa5 25. Nf1 Bf8 26. e3 Nc8 27. Qb5 Qxb5 28. cxb5 Ncb6 29. Nxb6 Nxb6 30. Nd2 Kf7 31. exd4 cxd4 32. Bxf8 Kxf8 33. f4 exf4 34. gxf4 Ke7 35. Nf3 Nd5 36. Nxd4 Nxf4 37. b6 1/2-1/2