[Event "Interzonal-06"]
[Site "Amsterdam"]
[Date "1964.05.25"]
[Round "5"]
[White "Larsen, Bent"]
[Black "Perez Perez, Francisco Jose"]
[Result "1-0"]

1. e4 c5 2. f4 e6 3. Nf3 Nc6 4. Bb5 g6 5. Bxc6 dxc6 6. d3 Bg7 7. O-O Ne7 8. Nc3 O-O 9. Qe1 b6 10. a4 Ba6 11. Qh4 Qd7 12. Be3 c4 13. dxc4 c5 14. Ne5 Qb7 15. Rf3 f6 16. Rh3 fxe5 17. Qxh7+ Kf7 18. f5 exf5 19. Bh6 Rg8 20. exf5 Nxf5 21. Rf1 Bxc4 22. Rg3 Bxf1 23. Qxg6+ Ke7 24. Bg5+ Kf8 25. Qxf5+ Qf7 26. Qe4 Rc8 27. Rf3 Bc4 28. Qxc4 Qxf3 29. gxf3 1-0