1.
Nf3
Nf6
2.
c4
g6
3.
Nc3
Bg7
4.
e4
d6
5.
d4
O-O
6.
Be2
e5
7.
O-O
Nc6
8.
Be3
Ng4
9.
Bg5
Bf6
10.
Bxf6
Nxf6
11.
h3
Nh5
12.
dxe5
dxe5
13.
Qxd8
Rxd8
14.
Rfd1
Be6
15.
Nd5
Rac8
16.
b4
f6
17.
b5
Bxd5
18.
cxd5
Na5
19.
Nd2
Nf4
20.
Bf1
Kf8
21.
g3
Nh5
22.
Nb3
Nxb3
23.
axb3
Ra8
24.
Rdc1
Rd7
25.
Rc2
Ng7
26.
Rca2
b6
27.
d6
Rxd6
28.
Bc4
Ke8
29.
Bd5
Rad8
30.
Rxa7
Rxd5
31.
exd5
Rxd5
32.
Ra8+
Kf7
33.
Rc8
Rd7
34.
Ra7
h5
35.
h4
Re7
36.
Kf1
e4
37.
Ke2
Re5
38.
Raa8
Re7
39.
Ra7
Ke6
40.
Ke3
Ke5
41.
f3
1/2-1/2
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Event
Site
Lvov
Date
1983.??.??
White
Chekhov, Valery A
Black
Donchev, Dimitar I
Result
1/2-1/2
WhiteElo
2510
BlackElo
2450
[Event "Lvov Kotov Memorial"] [Site "Lvov"] [Date "1983.??.??"] [Round "?"] [White "Chekhov, Valery A"] [Black "Donchev, Dimitar I"] [Result "1/2-1/2"] [WhiteElo "2510"] [BlackElo "2450"] 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Nc6 8. Be3 Ng4 9. Bg5 Bf6 10. Bxf6 Nxf6 11. h3 Nh5 12. dxe5 dxe5 13. Qxd8 Rxd8 14. Rfd1 Be6 15. Nd5 Rac8 16. b4 f6 17. b5 Bxd5 18. cxd5 Na5 19. Nd2 Nf4 20. Bf1 Kf8 21. g3 Nh5 22. Nb3 Nxb3 23. axb3 Ra8 24. Rdc1 Rd7 25. Rc2 Ng7 26. Rca2 b6 27. d6 Rxd6 28. Bc4 Ke8 29. Bd5 Rad8 30. Rxa7 Rxd5 31. exd5 Rxd5 32. Ra8+ Kf7 33. Rc8 Rd7 34. Ra7 h5 35. h4 Re7 36. Kf1 e4 37. Ke2 Re5 38. Raa8 Re7 39. Ra7 Ke6 40. Ke3 Ke5 41. f3 1/2-1/2