[Event "Candidates qf Kortschnoj-Geller +4-1=3"]
[Site "Moscow"]
[Date "1971.05.13"]
[Round "1"]
[White "Kortschnoj, 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