1.
e4
e6
2.
d4
d5
3.
Nd2
c5
4.
exd5
Qxd5
5.
Ngf3
cxd4
6.
Bc4
Qc5
7.
O-O
Nc6
8.
Qe2
Qb6
9.
Nb3
Nge7
10.
a4
a6
11.
Rd1
Ng6
12.
Nbxd4
Nxd4
13.
Rxd4
Be7
14.
c3
O-O
15.
Be3
Qc7
16.
Bb3
Bd7
17.
Rc4
Qa5
18.
Rd1
Bc6
19.
Bc2
Qh5
20.
Nd4
Qxe2
21.
Nxe2
e5
22.
Bb6
f5
23.
f3
Rae8
24.
Kf2
Bg5
25.
Bc5
Rf6
26.
Be3
h6
27.
Rc5
Nh4
28.
Bxg5
hxg5
29.
g3
Ng6
30.
a5
Kf8
31.
c4
f4
32.
Be4
fxg3+
33.
Nxg3
Nh4
34.
Rd3
g4
35.
Bxc6
bxc6
36.
Ne4
Rf4
37.
Rxc6
Nxf3
38.
Ke3
Nxh2
39.
Rxa6
Nf1+
40.
Ke2
Rxe4+
41.
Kxf1
Rxc4
42.
Rb6
Rc2
43.
a6
Ra8
44.
Re3
Kf7
45.
Rxe5
Rd8
46.
a7
g3
47.
Rf5+
Ke7
48.
Kg1
g2
49.
Rf2
Rxf2
50.
Kxf2
Rd1
51.
Kxg2
Ra1
52.
Rb7+
Kd6
53.
Rxg7
Kc6
54.
Kf3
Kb6
55.
Ke4
Rxa7
56.
Rxa7
Kxa7
57.
Kd5
Kb6
58.
Kc4
Kc6
59.
Kb4
Kb6
60.
b3
1-0
Opening Explorer
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Event
Site
Estes Park
Date
1986.??.??
White
Kudrin, Sergey
Black
Kogan, Boris Markovich
Result
1-0
WhiteElo
2495
BlackElo
2465
Score
[Event "USA-ch"] [Site "Estes Park"] [Date "1986.??.??"] [Round "?"] [White "Kudrin, Sergey"] [Black "Kogan, Boris Markovich"] [Result "1-0"] [WhiteElo "2495"] [BlackElo "2465"] 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qc5 7. O-O Nc6 8. Qe2 Qb6 9. Nb3 Nge7 10. a4 a6 11. Rd1 Ng6 12. Nbxd4 Nxd4 13. Rxd4 Be7 14. c3 O-O 15. Be3 Qc7 16. Bb3 Bd7 17. Rc4 Qa5 18. Rd1 Bc6 19. Bc2 Qh5 20. Nd4 Qxe2 21. Nxe2 e5 22. Bb6 f5 23. f3 Rae8 24. Kf2 Bg5 25. Bc5 Rf6 26. Be3 h6 27. Rc5 Nh4 28. Bxg5 hxg5 29. g3 Ng6 30. a5 Kf8 31. c4 f4 32. Be4 fxg3+ 33. Nxg3 Nh4 34. Rd3 g4 35. Bxc6 bxc6 36. Ne4 Rf4 37. Rxc6 Nxf3 38. Ke3 Nxh2 39. Rxa6 Nf1+ 40. Ke2 Rxe4+ 41. Kxf1 Rxc4 42. Rb6 Rc2 43. a6 Ra8 44. Re3 Kf7 45. Rxe5 Rd8 46. a7 g3 47. Rf5+ Ke7 48. Kg1 g2 49. Rf2 Rxf2 50. Kxf2 Rd1 51. Kxg2 Ra1 52. Rb7+ Kd6 53. Rxg7 Kc6 54. Kf3 Kb6 55. Ke4 Rxa7 56. Rxa7 Kxa7 57. Kd5 Kb6 58. Kc4 Kc6 59. Kb4 Kb6 60. b3 1-0