[Event "Interzonal-06"]
[Site "Amsterdam"]
[Date "1964.06.12"]
[Round "18"]
[White "Quinones, Oscar Carillo"]
[Black "Darga, Klaus"]
[Result "0-1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 g6 6. Be2 Bg7 7. Nf3 O-O 8. Be3 dxe5 9. fxe5 Bg4 10. Nbd2 c5 11. dxc5 N6d7 12. O-O Qc7 13. Qe1 Nc6 14. Qh4 Bxf3 15. Nxf3 Ncxe5 16. Ng5 h6 17. Ne4 f5 18. Nc3 g5 19. Qh3 e6 20. Nb5 Qd8 21. Rad1 Qe7 22. Nd6 b6 23. cxb6 axb6 24. a3 g4 25. Qg3 h5 26. Qe1 Ng6 27. Qb4 Nc5 28. Qd2 Rfd8 29. Bxc5 bxc5 30. Kh1 Bf8 31. Qe3 Rxd6 32. Rxd6 Qxd6 33. Qg5 Kg7 34. Rd1 Qe7 35. Qd2 Kh7 36. Bd3 Bg7 37. Qc2 Rb8 38. b3 Qf6 39. Rb1 Qc3 40. Bxf5 exf5 41. Qxf5 0-1