[Event "Mar del Plata International-26"]
[Site "Mar del Plata"]
[Date "1965.03.19"]
[Round "1"]
[White "Cruz, Raul C"]
[Black "Benko, Pal C"]
[Result "0-1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5 11. exf5 gxf5 12. f4 e4 13. Nf2 c5 14. dxc6 bxc6 15. Be3 Ng6 16. Qa4 Bd7 17. Rfd1 Qb8 18. Rd2 Rf7 19. g3 a5 20. Qd1 Be6 21. Rc1 Qc7 22. Nh3 h6 23. Bh5 Kh7 24. b3 Rd8 25. Ne2 Nf6 26. Nd4 Bc8 27. Nf2 Rff8 28. Kh1 Ne7 29. Be2 Qb7 30. h3 Ne8 31. Kh2 Nc7 32. g4 c5 33. Nc2 Qc6 34. Nh1 d5 35. cxd5 Ncxd5 36. Qf1 Nxe3 37. Nxe3 Rxd2 0-1