Kortschnoj, Viktor Lvovich VS Cordovil, Joao Maria 1968.10.20

[Event "Olympiad-18 Preliminaries A"]
[Site "Lugano"]
[Date "1968.10.20"]
[Round "3"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Cordovil, Joao Maria"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Be2 O-O 9. O-O
Re8 10. Qc2 Na6 11. Re1 Rb8 12. Bf4 Nh5 13. Bg5 f6 14. Be3 f5 15. exf5 Bxf5 16. Qd2 Nc7
17. Bg5 Bf6 18. h3 Bxg5 19. Nxg5 Nf6 20. a4 h6 21. Nf3 Kh7 22. Bc4 Rxe1+ 23. Rxe1 Qf8 24.
Nh4 Re8 25. Rxe8 Qxe8 26. Nxf5 gxf5 27. Qf4 Qe1+ 28. Kh2 Qe5 29. Qxe5 dxe5 30. d6 Nce8 31.
Nb5 a6 32. Bf7 axb5 33. Bxe8 1-0