[Event "Capablanca Memorial-02"]
[Site "Havana"]
[Date "1963.09.03"]
[Round "7"]
[White "Perez Perez, Francisco Jose"]
[Black "De Greif, Boris"]
[Result "1-0"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Qxb7 c5 9. Nc3 cxd4 10. exd4 Be7 11. Bf4 O-O 12. Bc7 Qc8 13. Ba6 Qxb7 14. Bxb7 Rae8 15. O-O Nb6 16. Rac1 Nfd5 17. Nxd5 Nxd5 18. Bxd5 exd5 19. Rc2 Rc8 20. Rfc1 Rfe8 21. Be5 Rxc2 22. Rxc2 f6 23. Bg3 Bf8 24. Rc7 Re7 25. Rc6 Re1+ 26. Kg2 Kf7 27. Ra6 Rd1 28. Rxa7+ Kg6 29. Ra4 Kf5 30. Bc7 g5 31. Bb6 Bd6 32. Ra5 Ke6 33. Ra6 Kd7 34. Bc5 Bf4 35. b4 Rd2 36. Ra7+ Ke6 37. a4 h5 38. a5 h4 39. h3 Kf5 40. Kf1 Rd1+ 41. Ke2 Rd2+ 42. Ke1 Rd3 43. Rd7 Rxf3 44. a6 1-0