[Event "Mar del Plata International-27"]
[Site "Mar del Plata"]
[Date "1966.03.24"]
[Round "11"]
[White "Stein, Leonid"]
[Black "Sanguineti, Raul"]
[Result "1-0"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Na6 6. e4 Bg4 7. Bxc4 e6 8. O-O Be7 9. Be3
Nb4 10. Rc1 h6 11. Qe2 O-O 12. Rfd1 Re8 13. h3 Bh5 14. g4 Bg6 15. Bf4 Bh7 16. Ne5 Qb6 17.
h4 Bf8 18. Qf3 Bg6 19. Nxg6 fxg6 20. Bxh6 gxh6 21. Qxf6 Kh7 22. h5 1-0