1.
Nf3
Nc6
2.
d4
d5
3.
c4
Bg4
4.
cxd5
Bxf3
5.
gxf3
Qxd5
6.
e3
e5
7.
Nc3
Bb4
8.
Bd2
Bxc3
9.
bxc3
Qd6
10.
Rb1
Rb8
11.
f4
Qd5
12.
Rg1
exf4
13.
Bg2
Qd6
14.
e4
Nge7
15.
e5
Qg6
16.
Bxf4
O-O
17.
Kf1
Qf5
18.
Bg3
f6
19.
e6
Qa5
20.
Qb3
Qa6+
21.
Ke1
Qa5
22.
Rd1
f5
23.
d5
f4
24.
Bh4
Rbe8
25.
dxc6
f3
26.
Bxf3
Rxf3
27.
Bxe7
Qe5+
28.
Kf1
Rxf2+
29.
Kxf2
Qf4+
30.
Ke2
Qxh2+
31.
Kd3
1-0
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Event
Site
Philadelphia
Date
1987.??.??
White
Donaldson, John W
Black
Chabris, Christopher
Result
1-0
WhiteElo
2410
BlackElo
2230
[Event "Philadelphia op"] [Site "Philadelphia"] [Date "1987.??.??"] [Round "?"] [White "Donaldson, John W"] [Black "Chabris, Christopher"] [Result "1-0"] [WhiteElo "2410"] [BlackElo "2230"] 1. Nf3 Nc6 2. d4 d5 3. c4 Bg4 4. cxd5 Bxf3 5. gxf3 Qxd5 6. e3 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. bxc3 Qd6 10. Rb1 Rb8 11. f4 Qd5 12. Rg1 exf4 13. Bg2 Qd6 14. e4 Nge7 15. e5 Qg6 16. Bxf4 O-O 17. Kf1 Qf5 18. Bg3 f6 19. e6 Qa5 20. Qb3 Qa6+ 21. Ke1 Qa5 22. Rd1 f5 23. d5 f4 24. Bh4 Rbe8 25. dxc6 f3 26. Bxf3 Rxf3 27. Bxe7 Qe5+ 28. Kf1 Rxf2+ 29. Kxf2 Qf4+ 30. Ke2 Qxh2+ 31. Kd3 1-0