1.
d4
Nf6
2.
Nf3
c5
3.
d5
b5
4.
Bg5
Ne4
5.
Bh4
Qa5+
6.
c3
b4
7.
Qc2
f5
8.
Nfd2
bxc3
9.
bxc3
Bb7
10.
Nxe4
fxe4
11.
Qxe4
e6
12.
Qc2
Bxd5
13.
e4
Bc6
14.
a4
Bd6
15.
Bg3
Qc7
16.
Nd2
O-O
17.
Bd3
Bf4
18.
O-O
Bb7
19.
a5
Ba6
20.
Bxa6
Nxa6
21.
Qd3
Qc6
22.
Bxf4
Rxf4
23.
g3
Rff8
24.
e5
c4
25.
Qd4
Nc7
26.
Qxc4
Qxc4
27.
Nxc4
Nd5
28.
Nd6
Nxc3
29.
Ra3
Ne2+
30.
Kg2
Nd4
31.
Rd1
Nc6
32.
Nc4
Nb8
33.
Nd6
a6
34.
Rc3
Nc6
35.
Rc5
Rab8
36.
Rd2
Rb1
37.
Ne4
Rb7
38.
f4
h6
39.
h4
Rfb8
40.
Kh3
Kf8
41.
Rc1
Ke7
42.
Nc5
Ra7
43.
Rd6
Nxa5
44.
Rxa6
Rxa6
45.
Nxa6
Rb6
46.
Nc5
Rc6
47.
Kg4
Kf7
48.
h5
Nb7
49.
Nd3
Rxc1
50.
Nxc1
d6
51.
Nd3
dxe5
52.
fxe5
Nd8
53.
Kf4
Ke7
54.
Ke4
Nf7
55.
Nc5
Nd8
1/2-1/2
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Event
Site
Estes Park
Date
1985.??.??
Round
1
White
Kogan, Boris Markovich
Black
Alburt, Lev O
Result
1/2-1/2
WhiteElo
2500
BlackElo
2535
Score
[Event "USA-ch"] [Site "Estes Park"] [Date "1985.??.??"] [Round "1"] [White "Kogan, Boris Markovich"] [Black "Alburt, Lev O"] [Result "1/2-1/2"] [WhiteElo "2500"] [BlackElo "2535"] 1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Ne4 5. Bh4 Qa5+ 6. c3 b4 7. Qc2 f5 8. Nfd2 bxc3 9. bxc3 Bb7 10. Nxe4 fxe4 11. Qxe4 e6 12. Qc2 Bxd5 13. e4 Bc6 14. a4 Bd6 15. Bg3 Qc7 16. Nd2 O-O 17. Bd3 Bf4 18. O-O Bb7 19. a5 Ba6 20. Bxa6 Nxa6 21. Qd3 Qc6 22. Bxf4 Rxf4 23. g3 Rff8 24. e5 c4 25. Qd4 Nc7 26. Qxc4 Qxc4 27. Nxc4 Nd5 28. Nd6 Nxc3 29. Ra3 Ne2+ 30. Kg2 Nd4 31. Rd1 Nc6 32. Nc4 Nb8 33. Nd6 a6 34. Rc3 Nc6 35. Rc5 Rab8 36. Rd2 Rb1 37. Ne4 Rb7 38. f4 h6 39. h4 Rfb8 40. Kh3 Kf8 41. Rc1 Ke7 42. Nc5 Ra7 43. Rd6 Nxa5 44. Rxa6 Rxa6 45. Nxa6 Rb6 46. Nc5 Rc6 47. Kg4 Kf7 48. h5 Nb7 49. Nd3 Rxc1 50. Nxc1 d6 51. Nd3 dxe5 52. fxe5 Nd8 53. Kf4 Ke7 54. Ke4 Nf7 55. Nc5 Nd8 1/2-1/2