[Event "Mar del Plata International-20"]
[Site "Mar del Plata"]
[Date "1957.04.02"]
[Round "13"]
[White "Najdorf, Miguel"]
[Black "Sanguineti, Raul"]
[Result "1-0"]
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Nc3 Bg7 6. Bd3 O-O 7. O-O Bf5 8. Bxf5 gxf5 9. b3
Ne4 10. Bb2 e6 11. Ne2 Nd7 12. Rc1 Re8 13. Nf4 Bf8 14. Ne1 f6 15. cxd5 cxd5 16. Ned3 Rc8
17. Rxc8 Qxc8 18. Qh5 Nb8 19. Rc1 Nc6 20. g4 fxg4 21. Qxg4+ Kh8 22. Kh1 Qd7 23. f3 Ng5 24.
Rg1 Qg7 25. Qh5 1-0