1.
d4
Nf6
2.
c4
g6
3.
Nc3
Bg7
4.
e4
d6
5.
Be2
O-O
6.
Nf3
e5
7.
O-O
Nc6
8.
d5
Ne7
9.
Nd2
a5
10.
b3
Nd7
11.
Ba3
Nc5
12.
b4
axb4
13.
Bxb4
Na6
14.
Ba3
b6
15.
Nb3
f5
16.
Bb2
fxe4
17.
Nxe4
Nf5
18.
a4
Nc5
19.
Nbxc5
bxc5
20.
Bd3
Bh6
21.
a5
Qe7
22.
Ra3
Ba6
23.
Re1
Qf7
24.
Bf1
Rab8
25.
Rb3
Rxb3
26.
Qxb3
Nd4
27.
Bxd4
exd4
28.
Qb2
Qf4
29.
Bd3
Bg7
30.
Qe2
Be5
31.
g3
Qf3
32.
Qd2
Qg4
33.
Nxc5
Bf4
34.
Qe2
Qxe2
35.
Rxe2
dxc5
36.
gxf4
1-0
Opening Explorer
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Site
Moscow
Date
1971.05.13
Round
1
White
Black
Result
1-0
[Event "Candidates qf Kortschnoj-Geller +4-1=3"] [Site "Moscow"] [Date "1971.05.13"] [Round "1"] [White "Korchnoi, Viktor Lvovich"] [Black "Geller, Efim P"] [Result "1-0"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. b3 Nd7 11. Ba3 Nc5 12. b4 axb4 13. Bxb4 Na6 14. Ba3 b6 15. Nb3 f5 16. Bb2 fxe4 17. Nxe4 Nf5 18. a4 Nc5 19. Nbxc5 bxc5 20. Bd3 Bh6 21. a5 Qe7 22. Ra3 Ba6 23. Re1 Qf7 24. Bf1 Rab8 25. Rb3 Rxb3 26. Qxb3 Nd4 27. Bxd4 exd4 28. Qb2 Qf4 29. Bd3 Bg7 30. Qe2 Be5 31. g3 Qf3 32. Qd2 Qg4 33. Nxc5 Bf4 34. Qe2 Qxe2 35. Rxe2 dxc5 36. gxf4 1-0