[Event "Mar del Plata International-26"]
[Site "Mar del Plata"]
[Date "1965.03.25"]
[Round "6"]
[White "Rossetto, Hector"]
[Black "Gheorghiu, Florin"]
[Result "1/2-1/2"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Bh4 e6 9. Nf3 exd5 10. cxd5 b5 11. Bxb5 g5 12. Nxg5 hxg5 13. Bxg5 a6 14. Ba4 Nbd7 15. O-O Qb6 16. Qd2 Nh7 17. Bxd7 Bxd7 18. Bh6 Bxh6 19. Qxh6 Qxb2 20. Qxd6 Qxc3 21. Qxd7 Qe5 22. Qg4+ Kh8 23. Rac1 f5 24. Qg3 Qxe4 25. Rxc5 Rg8 26. Qc3+ Rg7 27. Rc8+ Rxc8 28. Qxc8+ Rg8 29. Qc3+ Rg7 1/2-1/2