[Event "Capablanca Memorial-02"]
[Site "Havana"]
[Date "1963.09.08"]
[Round "10"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "De Greif, Boris"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Bd3 c5 8. O-O dxc4 9.
Bxc4 cxd4 10. exd4 Nb6 11. Bb3 Nbd5 12. Qe2 b6 13. Nxd5 exd5 14. Rfe1 Be6 15. Ne5 Bd6 16.
Rac1 Rc8 17. Rxc8 Qxc8 18. Bxf6 gxf6 19. Nd3 Kh8 20. Qf3 Qd8 21. Nf4 Bxf4 22. Qxf4 Rg8 23.
Bd1 Rg6 24. Bh5 Rg5 25. Bf3 Rf5 26. Qe3 Qg8 27. h4 h5 28. Be2 1-0