1.
Nf3
g6
2.
d4
Bg7
3.
g3
Nf6
4.
Bg2
O-O
5.
O-O
d6
6.
b3
c6
7.
Bb2
Bg4
8.
h3
Bxf3
9.
Bxf3
Nbd7
10.
Bg2
e5
11.
dxe5
dxe5
12.
Nd2
Qc7
13.
Nc4
Rad8
14.
Qd6
Qc8
15.
Qa3
Qb8
16.
Rad1
Rfe8
17.
b4
Nb6
18.
Na5
h5
19.
c4
h4
20.
Rxd8
Rxd8
21.
c5
Nbd5
22.
e4
Ne7
23.
Nc4
Nh5
24.
Bf3
hxg3
25.
Bxh5
g2
26.
Kxg2
gxh5
27.
Rg1
Ng6
28.
Kh2
b6
29.
Qf3
bxc5
30.
bxc5
Rd7
31.
Bc3
h4
32.
Qf5
Re7
33.
Nd6
Qf8
34.
Bd2
Re6
35.
Bg5
Nf4
36.
Bf6
Nh5
37.
Qxh5
Rxf6
38.
Nf5
1-0
Opening Explorer
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Event
Site
Johannesburg
Date
1981.08.16
Round
9
White
Black
Result
1-0
WhiteElo
2650
BlackElo
2575
Score
[Event "Johannesburg"] [Site "Johannesburg"] [Date "1981.08.16"] [Round "9"] [White "Korchnoi, Viktor Lvovich"] [Black "Nunn, John DM"] [Result "1-0"] [WhiteElo "2650"] [BlackElo "2575"] 1. Nf3 g6 2. d4 Bg7 3. g3 Nf6 4. Bg2 O-O 5. O-O d6 6. b3 c6 7. Bb2 Bg4 8. h3 Bxf3 9. Bxf3 Nbd7 10. Bg2 e5 11. dxe5 dxe5 12. Nd2 Qc7 13. Nc4 Rad8 14. Qd6 Qc8 15. Qa3 Qb8 16. Rad1 Rfe8 17. b4 Nb6 18. Na5 h5 19. c4 h4 20. Rxd8 Rxd8 21. c5 Nbd5 22. e4 Ne7 23. Nc4 Nh5 24. Bf3 hxg3 25. Bxh5 g2 26. Kxg2 gxh5 27. Rg1 Ng6 28. Kh2 b6 29. Qf3 bxc5 30. bxc5 Rd7 31. Bc3 h4 32. Qf5 Re7 33. Nd6 Qf8 34. Bd2 Re6 35. Bg5 Nf4 36. Bf6 Nh5 37. Qxh5 Rxf6 38. Nf5 1-0