[Event "Interzonal-07"]
[Site "Sousse"]
[Date "1967.10.31"]
[Round "12"]
[White "Cuellar Gacharna, Miguel"]
[Black "Matanovic, Aleksandar"]
[Result "1-0"]

1. Nf3 c5 2. c4 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O g6 6. b3 Bg7 7. Bb2 O-O 8. Nc3 d6 9. d4 cxd4 10. Qxd4 Nbd7 11. Qd2 Rc8 12. Rac1 Ne4 13. Nxe4 Bxb2 14. Qxb2 Bxe4 15. Ne1 Nf6 16. f3 Bc6 17. Nd3 a5 18. Rfd1 Qc7 19. Qd4 Nd7 20. e4 Nc5 21. Nf2 Rcd8 22. Qe3 Qb7 23. g4 f6 24. Rc2 g5 25. Bf1 Kg7 26. Rdd2 Bd7 27. Nh1 Ne6 28. Ng3 Nf4 29. h4 h6 30. h5 Qc7 31. Ne2 Nxe2+ 32. Bxe2 Qc5 33. Kf2 Be6 34. a4 Rb8 35. Rd4 Rfc8 36. Kg2 Qe5 37. Qd3 Rc5 38. Rd2 Bf7 39. Bd1 Qf4 40. e5 Qxe5 41. Re2 f5 42. Rxe5 Rxe5 43. gxf5 Rf8 44. f4 gxf4 45. Rxf4 Kf6 46. Qd4 Rg8+ 47. Rg4 Rg5 48. Rxg5 hxg5 1-0