[Event "Mar del Plata International-20"]
[Site "Mar del Plata"]
[Date "1957.03.26"]
[Round "9"]
[White "Rossetto, Hector"]
[Black "Lombardy, William James"]
[Result "0-1"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. cxd5 exd5 5. d4 c6 6. Qc2 Be7 7. Bg5 Na6 8. a3 Nc7 9. e3 Ne6 10. Bh4 g6 11. Bd3 Ng7 12. O-O Bf5 13. b4 a6 14. Na4 Bxd3 15. Qxd3 Nf5 16. Bg5 O-O 17. Nc5 Nd6 18. Nd2 Nh5 19. Bh6 Re8 20. Nf3 Nf5 21. Bf4 Nxf4 22. exf4 Qc7 23. g3 Bf8 24. Rac1 Nd6 25. h4 a5 26. h5 axb4 27. axb4 Nb5 28. hxg6 hxg6 29. f5 Ra3 30. Nb3 Qd6 31. Rfe1 Re4 32. fxg6 Qxg6 33. Qd1 Rxe1+ 34. Nxe1 Bxb4 35. Nd3 Bd6 36. Ne5 Qf5 37. f4 Qh3 38. Qd3 Nxd4 39. Qxd4 Rxb3 40. Rc3 Rb2 0-1