[Event "Interzonal-06"]
[Site "Amsterdam"]
[Date "1964.06.19"]
[Round "22"]
[White "Lengyel, Levente"]
[Black "Perez Perez, Francisco Jose"]
[Result "1-0"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d6 5. Bg2 g6 6. d4 exd4 7. Nxd4 Bd7 8. Nc2 Bg7 9. O-O Qc8 10. e4 O-O 11. Ne3 Bh3 12. Ned5 Bxg2 13. Kxg2 Re8 14. Re1 Ne5 15. Nxf6+ Bxf6 16. Nd5 Bg7 17. Bg5 Kh8 18. Rc1 h6 19. Bf6 c6 20. Bxg7+ Kxg7 21. Ne3 Qc7 22. f4 Nd7 23. Qd4+ Nf6 24. Ng4 Qe7 25. Rcd1 Rad8 26. Kf1 c5 27. Qc3 h5 28. Nf2 Kg8 29. Re2 a6 30. Rde1 Ng4 31. Nd1 b5 32. h3 Nh6 33. cxb5 axb5 34. a3 Qb7 35. Qf6 Qd7 36. Nf2 d5 37. f5 Qe7 38. Qb6 Qg5 39. exd5 Rxe2 40. Rxe2 Nxf5 41. Ne4 Qc1+ 42. Kf2 Rc8 43. d6 Qc4 44. d7 Qd4+ 45. Kg2 Rf8 46. Qxc5 Qd3 47. Kf2 Rd8 48. Qc3 1-0