[Event "Mar del Plata International-26"]
[Site "Mar del Plata"]
[Date "1965.04.07"]
[Round "14"]
[White "Stein, Leonid"]
[Black "Rossetto, Hector"]
[Result "1-0"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3
Nb8 10. d3 c5 11. Nbd2 Qc7 12. Nf1 Nc6 13. Ng3 Bd7 14. d4 cxd4 15. cxd4 Rac8 16. Re2 Na5
17. Bc2 h6 18. b3 Nc6 19. Bb2 Nh7 20. Rd2 Ng5 21. dxe5 Nxf3+ 22. gxf3 Nb8 23. exd6 Bxd6
24. Rxd6 Qxc2 25. Qd4 f6 26. Rc1 1-0