1.
d4
Nf6
2.
c4
e6
3.
g3
c5
4.
Nf3
cxd4
5.
Nxd4
Nc6
6.
Bg2
Qb6
7.
Nb5
d5
8.
O-O
a6
9.
Be3
Qa5
10.
N5c3
dxc4
11.
Bxc6+
bxc6
12.
Na3
Ng4
13.
Nxc4
Qh5
14.
h4
Nxe3
15.
Nxe3
Be7
16.
Ng2
O-O
17.
e4
Qa5
18.
Rc1
c5
19.
Ne3
Rd8
20.
Qc2
Rd4
21.
b3
Bb7
22.
Nc4
Qc7
23.
Rfe1
Rad8
24.
Re3
h6
25.
Rce1
Bc6
26.
a4
Ba8
27.
Ne2
f5
28.
Nf4
Bxe4
29.
Rxe4
fxe4
30.
Nxe6
Qb7
31.
Nxd8
Bxd8
32.
Re3
Qd5
33.
Qe2
h5
34.
Kh2
Bc7
35.
Kg2
Kh7
36.
Kh3
Kh6
37.
Rc3
g6
38.
Ne3
Qd6
39.
Nc4
Qd5
40.
Ne3
Qd6
41.
Ng2
Kh7
42.
Rc2
Bd8
43.
Qe3
Be7
44.
Qf4
Kg7
45.
Re2
Qxf4
46.
Nxf4
Kf6
47.
Kg2
Bd6
48.
Nh3
Kf5
49.
Ng5
Be7
50.
Rc2
Rd3
51.
Rc4
Rxb3
52.
Nxe4
Rb4
53.
Nd2
Rxc4
54.
Nxc4
Ke4
55.
Kf1
Kd4
56.
Ne3
Kd3
57.
Ke1
c4
58.
Kd1
c3
59.
Nc2
Bc5
60.
f3
Bf2
61.
g4
a5
62.
gxh5
gxh5
0-1
Opening Explorer
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Event
Site
Los Angeles
Date
1989.??.??
Round
4
White
Chapa, Eric
Black
De Firmian, Nick E
Result
0-1
WhiteElo
2230
BlackElo
2570
Score
[Event "American op"] [Site "Los Angeles"] [Date "1989.??.??"] [Round "4"] [White "Chapa, Eric"] [Black "De Firmian, Nick E"] [Result "0-1"] [WhiteElo "2230"] [BlackElo "2570"] 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Bg2 Qb6 7. Nb5 d5 8. O-O a6 9. Be3 Qa5 10. N5c3 dxc4 11. Bxc6+ bxc6 12. Na3 Ng4 13. Nxc4 Qh5 14. h4 Nxe3 15. Nxe3 Be7 16. Ng2 O-O 17. e4 Qa5 18. Rc1 c5 19. Ne3 Rd8 20. Qc2 Rd4 21. b3 Bb7 22. Nc4 Qc7 23. Rfe1 Rad8 24. Re3 h6 25. Rce1 Bc6 26. a4 Ba8 27. Ne2 f5 28. Nf4 Bxe4 29. Rxe4 fxe4 30. Nxe6 Qb7 31. Nxd8 Bxd8 32. Re3 Qd5 33. Qe2 h5 34. Kh2 Bc7 35. Kg2 Kh7 36. Kh3 Kh6 37. Rc3 g6 38. Ne3 Qd6 39. Nc4 Qd5 40. Ne3 Qd6 41. Ng2 Kh7 42. Rc2 Bd8 43. Qe3 Be7 44. Qf4 Kg7 45. Re2 Qxf4 46. Nxf4 Kf6 47. Kg2 Bd6 48. Nh3 Kf5 49. Ng5 Be7 50. Rc2 Rd3 51. Rc4 Rxb3 52. Nxe4 Rb4 53. Nd2 Rxc4 54. Nxc4 Ke4 55. Kf1 Kd4 56. Ne3 Kd3 57. Ke1 c4 58. Kd1 c3 59. Nc2 Bc5 60. f3 Bf2 61. g4 a5 62. gxh5 gxh5 0-1