[Event "Interzonal-06"]
[Site "Amsterdam"]
[Date "1964.05.30"]
[Round "9"]
[White "Darga, Klaus"]
[Black "Berger, Bela"]
[Result "1-0"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 h6 11. Bh4 Qa5 12. Bc4 e5 13. fxe5 dxe5 14. Qd3 Be6 15. Bxe6 fxe6 16. Qc4 Qb6 17. Na4 Qc6 18. Qxc6 bxc6 19. Rhe1 Rfd8 20. c3 Kf7 21. Rxd8 Rxd8 22. Kc2 Ng4 23. Bxe7 Kxe7 24. h3 Nf6 25. Nc5 Nd7 26. Nxd7 Rxd7 27. Re2 h5 28. Kb3 Rd1 29. Kc4 Kd6 30. Re3 Rb1 31. b4 Rb2 32. Rd3+ Ke7 33. Rg3 Kf6 34. a4 Re2 35. Kc5 Rxe4 36. Kxc6 Rc4+ 37. Kb5 Rc7 38. Re3 Kf5 39. c4 Kf4 40. Re1 e4 41. c5 1-0