1.
c4
Nf6
2.
g3
g6
3.
Bg2
Bg7
4.
Nc3
O-O
5.
d3
d6
6.
e4
e5
7.
Nge2
Nc6
8.
O-O
Be6
9.
Nd5
Nh5
10.
Be3
Nd4
11.
Nxd4
exd4
12.
Bd2
c6
13.
Nf4
Nxf4
14.
Bxf4
Qd7
15.
Qd2
Rfe8
16.
b4
Be5
17.
Bxe5
dxe5
18.
f4
exf4
19.
Rxf4
a5
20.
bxa5
Qc7
21.
Rh4
Rxa5
22.
Qh6
f6
23.
Qd2
g5
24.
Rh3
Bxh3
25.
Bxh3
Rea8
26.
Qb2
R8a6
27.
Be6+
Kg7
28.
Qe2
Qe7
29.
Bc8
Ra8
30.
Bh3
Ra3
31.
Bf5
Kg8
32.
c5
Rc3
33.
Rf1
Rxc5
34.
Qg4
Re5
35.
Rf2
Qf7
36.
Qe2
Rea5
37.
e5
Rxe5
38.
Be4
Rf8
39.
Qb2
Qd7
40.
Qb3+
Kg7
41.
Qd1
f5
42.
Bg2
h6
43.
h3
Rfe8
44.
Qc2
Re3
45.
g4
Re1+
46.
Bf1
fxg4
47.
Qc4
gxh3
48.
Kh2
Qd6+
49.
Kxh3
R8e3+
0-1
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Event
Site
Chicago
Date
1989.??.??
Round
5
White
Cornwall, William
Black
Colias, Billy
Result
0-1
BlackElo
2230
Score
[Event "US Open-90"] [Site "Chicago"] [Date "1989.??.??"] [Round "5"] [White "Cornwall, William"] [Black "Colias, Billy"] [Result "0-1"] [BlackElo "2230"] 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. d3 d6 6. e4 e5 7. Nge2 Nc6 8. O-O Be6 9. Nd5 Nh5 10. Be3 Nd4 11. Nxd4 exd4 12. Bd2 c6 13. Nf4 Nxf4 14. Bxf4 Qd7 15. Qd2 Rfe8 16. b4 Be5 17. Bxe5 dxe5 18. f4 exf4 19. Rxf4 a5 20. bxa5 Qc7 21. Rh4 Rxa5 22. Qh6 f6 23. Qd2 g5 24. Rh3 Bxh3 25. Bxh3 Rea8 26. Qb2 R8a6 27. Be6+ Kg7 28. Qe2 Qe7 29. Bc8 Ra8 30. Bh3 Ra3 31. Bf5 Kg8 32. c5 Rc3 33. Rf1 Rxc5 34. Qg4 Re5 35. Rf2 Qf7 36. Qe2 Rea5 37. e5 Rxe5 38. Be4 Rf8 39. Qb2 Qd7 40. Qb3+ Kg7 41. Qd1 f5 42. Bg2 h6 43. h3 Rfe8 44. Qc2 Re3 45. g4 Re1+ 46. Bf1 fxg4 47. Qc4 gxh3 48. Kh2 Qd6+ 49. Kxh3 R8e3+ 0-1