1.
Nf3
Nf6
2.
g3
b6
3.
Bg2
Bb7
4.
d3
c5
5.
O-O
d5
6.
Nbd2
e6
7.
Ne1
Be7
8.
c3
O-O
9.
Qc2
Nbd7
10.
e4
Rc8
11.
f4
Ng4
12.
Ndf3
c4
13.
e5
cxd3
14.
Nxd3
Nc5
15.
h3
Ba6
16.
Rd1
Nxd3
17.
Rxd3
Bc5+
18.
Nd4
Bxd3
19.
Qxd3
Bxd4+
20.
Qxd4
Nh6
21.
Bf1
Nf5
22.
Qf2
g6
23.
g4
Ng7
24.
Bb5
f6
25.
Qd4
fxe5
26.
fxe5
Qh4
27.
Kg2
Rf7
28.
Be3
Rcf8
29.
Be2
Ne8
30.
a4
Nc7
31.
b4
Na6
32.
a5
Nb8
33.
b5
Nd7
34.
axb6
axb6
35.
Rf1
Rxf1
36.
Bxf1
Qe1
37.
Qd3
Rxf1
0-1
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Event
Site
Philadelphia
Date
1993.??.??
White
Marks, Christopher
Black
Sergeon, Andre
Result
0-1
Score
[Event "World op 21st"] [Site "Philadelphia"] [Date "1993.??.??"] [Round "?"] [White "Marks, Christopher"] [Black "Sergeon, Andre"] [Result "0-1"] [EventArchiveKey "world-open-1993"] 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. d3 c5 5. O-O d5 6. Nbd2 e6 7. Ne1 Be7 8. c3 O-O 9. Qc2 Nbd7 10. e4 Rc8 11. f4 Ng4 12. Ndf3 c4 13. e5 cxd3 14. Nxd3 Nc5 15. h3 Ba6 16. Rd1 Nxd3 17. Rxd3 Bc5+ 18. Nd4 Bxd3 19. Qxd3 Bxd4+ 20. Qxd4 Nh6 21. Bf1 Nf5 22. Qf2 g6 23. g4 Ng7 24. Bb5 f6 25. Qd4 fxe5 26. fxe5 Qh4 27. Kg2 Rf7 28. Be3 Rcf8 29. Be2 Ne8 30. a4 Nc7 31. b4 Na6 32. a5 Nb8 33. b5 Nd7 34. axb6 axb6 35. Rf1 Rxf1 36. Bxf1 Qe1 37. Qd3 Rxf1 0-1