1.
d4
Nf6
2.
Nf3
c5
3.
e3
b6
4.
Bd3
Bb7
5.
O-O
g6
6.
Nbd2
Bg7
7.
c3
O-O
8.
b4
d6
9.
bxc5
dxc5
10.
Bb2
Nc6
11.
Qe2
Qc7
12.
e4
cxd4
13.
cxd4
Nh5
14.
g3
Rad8
15.
Qe3
Qd7
16.
Nb3
Nb4
17.
Bb1
Rc8
18.
Qd2
a5
19.
a3
Na6
20.
d5
Nf6
21.
Bd3
a4
22.
Nbd4
Nc5
23.
Rfe1
Nxd3
24.
Qxd3
Ng4
25.
Qe2
e5
26.
Nc2
f5
27.
Nb4
fxe4
28.
Qxe4
Qf5
29.
Qxf5
Rxf5
30.
h3
Rxf3
31.
hxg4
Bf8
32.
Bxe5
Bc5
33.
Ra2
Rxa3
34.
Rxa3
Bxb4
35.
Raa1
Bxe1
36.
Rxe1
Bxd5
37.
f4
Be6
38.
Bd4
Rc6
39.
Rb1
Bb3
40.
Kf2
b5
41.
f5
Bc4
42.
Rc1
gxf5
43.
gxf5
Kf7
44.
Rh1
h6
45.
g4
a3
46.
g5
hxg5
47.
Rh7+
Ke8
48.
Ra7
a2
49.
Ke3
b4
50.
Rb7
b3
51.
Rb8+
Kd7
52.
Rb7+
Rc7
53.
Rb6
Rc6
54.
Rb7+
Kc8
55.
Rb4
Bd5
56.
Bg7
Rc1
57.
Ra4
Rf1
58.
f6
b2
0-1
Opening Explorer
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Event
Site
Estes Park
Date
1986.??.??
White
Kogan, Boris Markovich
Black
Fedorowicz, John P
Result
0-1
WhiteElo
2465
BlackElo
2525
Score
[Event "USA-ch"] [Site "Estes Park"] [Date "1986.??.??"] [Round "?"] [White "Kogan, Boris Markovich"] [Black "Fedorowicz, John P"] [Result "0-1"] [WhiteElo "2465"] [BlackElo "2525"] 1. d4 Nf6 2. Nf3 c5 3. e3 b6 4. Bd3 Bb7 5. O-O g6 6. Nbd2 Bg7 7. c3 O-O 8. b4 d6 9. bxc5 dxc5 10. Bb2 Nc6 11. Qe2 Qc7 12. e4 cxd4 13. cxd4 Nh5 14. g3 Rad8 15. Qe3 Qd7 16. Nb3 Nb4 17. Bb1 Rc8 18. Qd2 a5 19. a3 Na6 20. d5 Nf6 21. Bd3 a4 22. Nbd4 Nc5 23. Rfe1 Nxd3 24. Qxd3 Ng4 25. Qe2 e5 26. Nc2 f5 27. Nb4 fxe4 28. Qxe4 Qf5 29. Qxf5 Rxf5 30. h3 Rxf3 31. hxg4 Bf8 32. Bxe5 Bc5 33. Ra2 Rxa3 34. Rxa3 Bxb4 35. Raa1 Bxe1 36. Rxe1 Bxd5 37. f4 Be6 38. Bd4 Rc6 39. Rb1 Bb3 40. Kf2 b5 41. f5 Bc4 42. Rc1 gxf5 43. gxf5 Kf7 44. Rh1 h6 45. g4 a3 46. g5 hxg5 47. Rh7+ Ke8 48. Ra7 a2 49. Ke3 b4 50. Rb7 b3 51. Rb8+ Kd7 52. Rb7+ Rc7 53. Rb6 Rc6 54. Rb7+ Kc8 55. Rb4 Bd5 56. Bg7 Rc1 57. Ra4 Rf1 58. f6 b2 0-1