[Event "Capablanca Memorial-02"]
[Site "Havana"]
[Date "1963.09.14"]
[Round "14"]
[White "Geller, Efim P"]
[Black "De Greif, Boris"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 Bg6 8. Bxf6 Qxf6 9.
Qxf6 gxf6 10. Kd2 Nd7 11. Bd3 Bd6 12. h4 h5 13. Nge2 Bxd3 14. Kxd3 Rg8 15. g3 f5 16. Rhc1
Ke7 17. Rc2 Nf6 18. Nc1 Ne4 19. Ke2 Rae8 20. Nd3 Kf6 21. Re1 Re7 22. Kf1 Kg6 23. b4 a5 24.
a3 Ra8 25. Ne2 Kh6 26. Rb1 axb4 27. axb4 Ra3 28. Ndf4 Bxf4 29. Nxf4 Nd6 30. b5 Nc4 31.
bxc6 bxc6 32. Rb8 Raxe3 33. Rc8 Re1+ 34. Kg2 R1e6 35. Nxe6 fxe6 36. Rxc6 Kg7 37. Kf3 e5
38. Re2 f4 39. gxf4 e4+ 40. Kg3 1-0