1.
e4
c5
2.
Nf3
e6
3.
d4
cxd4
4.
Nxd4
Nc6
5.
Nc3
a6
6.
g3
Nge7
7.
Nb3
d6
8.
Be3
b5
9.
Bg2
Bb7
10.
f4
Nc8
11.
Qe2
Be7
12.
O-O-O
Qc7
13.
f5
b4
14.
Nb1
e5
15.
N1d2
a5
16.
Kb1
a4
17.
Nc1
Ba6
18.
Qf2
N8a7
19.
Bf1
Nb5
20.
Nc4
Ncd4
21.
Bxd4
exd4
22.
Rxd4
Nxd4
23.
Qxd4
O-O
24.
Nb6
Bf6
25.
Nxa8
Rxa8
26.
Qd2
a3
27.
Bxa6
axb2
28.
Nd3
Bc3
29.
Qe2
Qc6
30.
Nxb4
Bxb4
31.
Bc4
Qc7
32.
Rd1
Bc3
33.
Bd5
Ra5
34.
h4
Bf6
35.
Qf2
Rc5
36.
g4
h6
37.
Qh2
Qe7
38.
Rh1
Rc3
39.
g5
Be5
40.
Qd2
Kh7
41.
Bxf7
Rg3
42.
Bb3
Qa7
43.
g6+
Kh8
44.
Rd1
Rg1
45.
c3
Rxd1+
46.
Bxd1
Qg1
47.
Kxb2
Qb6+
48.
Bb3
Qc5
49.
h5
Qc6
50.
Qd3
Qc5
51.
Qc4
Qf2+
52.
Bc2
Qb6+
53.
Qb3
Qc7
54.
Bd3
Qa7
55.
Qb5
Qa8
56.
a4
Qc8
57.
Bc4
d5
58.
exd5
Bf6
59.
a5
Qf8
60.
a6
Bxc3+
61.
Kxc3
Qf6+
62.
Kb3
Qe5
63.
a7
1-0
Opening Explorer
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Event
Site
Palo Alto
Date
1981.??.??
Round
11
White
De Firmian, Nick E
Black
Grefe, John Alan
Result
1-0
BlackElo
2410
Score
[Event "US Open-82"] [Site "Palo Alto"] [Date "1981.??.??"] [Round "11"] [White "De Firmian, Nick E"] [Black "Grefe, John Alan"] [Result "1-0"] [BlackElo "2410"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. g3 Nge7 7. Nb3 d6 8. Be3 b5 9. Bg2 Bb7 10. f4 Nc8 11. Qe2 Be7 12. O-O-O Qc7 13. f5 b4 14. Nb1 e5 15. N1d2 a5 16. Kb1 a4 17. Nc1 Ba6 18. Qf2 N8a7 19. Bf1 Nb5 20. Nc4 Ncd4 21. Bxd4 exd4 22. Rxd4 Nxd4 23. Qxd4 O-O 24. Nb6 Bf6 25. Nxa8 Rxa8 26. Qd2 a3 27. Bxa6 axb2 28. Nd3 Bc3 29. Qe2 Qc6 30. Nxb4 Bxb4 31. Bc4 Qc7 32. Rd1 Bc3 33. Bd5 Ra5 34. h4 Bf6 35. Qf2 Rc5 36. g4 h6 37. Qh2 Qe7 38. Rh1 Rc3 39. g5 Be5 40. Qd2 Kh7 41. Bxf7 Rg3 42. Bb3 Qa7 43. g6+ Kh8 44. Rd1 Rg1 45. c3 Rxd1+ 46. Bxd1 Qg1 47. Kxb2 Qb6+ 48. Bb3 Qc5 49. h5 Qc6 50. Qd3 Qc5 51. Qc4 Qf2+ 52. Bc2 Qb6+ 53. Qb3 Qc7 54. Bd3 Qa7 55. Qb5 Qa8 56. a4 Qc8 57. Bc4 d5 58. exd5 Bf6 59. a5 Qf8 60. a6 Bxc3+ 61. Kxc3 Qf6+ 62. Kb3 Qe5 63. a7 1-0