1.
Nf3
Nf6
2.
c4
e6
3.
g3
d5
4.
Bg2
Be7
5.
d4
O-O
6.
O-O
c6
7.
Qc2
b6
8.
Rd1
Ba6
9.
b3
Nbd7
10.
Bb2
Rc8
11.
Nbd2
Qc7
12.
e4
dxe4
13.
Nxe4
Nxe4
14.
Qxe4
Nf6
15.
Qc2
Rfd8
16.
Ne5
Bb7
17.
c5
Nd5
18.
a3
a5
19.
h4
f5
20.
Re1
b5
21.
Nf3
Rf8
22.
Rxe6
f4
23.
Re5
fxg3
24.
fxg3
Bf6
25.
Ng5
Bxg5
26.
hxg5
Ne7
27.
Be4
g6
28.
Re1
Nd5
29.
Qh2
Rf7
30.
Bc1
Rcf8
31.
Bxd5
cxd5
32.
Bf4
Qd7
33.
Qh4
Bc8
34.
R1e2
Qb7
35.
Qh1
Rd8
36.
Re8+
Rxe8
37.
Rxe8+
Rf8
38.
Re5
Bf5
39.
Qxd5+
Qxd5
40.
Rxd5
Be6
41.
Rd6
Bxb3
42.
c6
Re8
43.
c7
1-0
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Event
Site
Los Polvorines
Date
1980.??.??
White
Black
Koch,
Result
1-0
WhiteElo
2550
[Event "Los Polvorines op"] [Site "Los Polvorines"] [Date "1980.??.??"] [Round "?"] [White "Smyslov, Vasily V"] [Black "Koch,"] [Result "1-0"] [WhiteElo "2550"] 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. d4 O-O 6. O-O c6 7. Qc2 b6 8. Rd1 Ba6 9. b3 Nbd7 10. Bb2 Rc8 11. Nbd2 Qc7 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qc2 Rfd8 16. Ne5 Bb7 17. c5 Nd5 18. a3 a5 19. h4 f5 20. Re1 b5 21. Nf3 Rf8 22. Rxe6 f4 23. Re5 fxg3 24. fxg3 Bf6 25. Ng5 Bxg5 26. hxg5 Ne7 27. Be4 g6 28. Re1 Nd5 29. Qh2 Rf7 30. Bc1 Rcf8 31. Bxd5 cxd5 32. Bf4 Qd7 33. Qh4 Bc8 34. R1e2 Qb7 35. Qh1 Rd8 36. Re8+ Rxe8 37. Rxe8+ Rf8 38. Re5 Bf5 39. Qxd5+ Qxd5 40. Rxd5 Be6 41. Rd6 Bxb3 42. c6 Re8 43. c7 1-0