[Event "Mar del Plata International-11"]
[Site "Mar del Plata"]
[Date "1948.03.17"]
[Round "5"]
[White "Najdorf, Miguel"]
[Black "Sanguinetti, Renato"]
[Result "0-1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. e3 Be7 6. Bd3 O-O 7. b3 Bb4 8. Bd2 c5 9. O-O cxd4 10. exd4 dxc4 11. bxc4 b6 12. Rb1 Be7 13. Qe2 Bb7 14. Rfe1 Rc8 15. Nb5 a6 16. Nc3 Re8 17. a4 Ba8 18. a5 bxa5 19. c5 Rb8 20. Ne4 Rxb1 21. Rxb1 e5 22. Neg5 e4 23. Nxf7 Kxf7 24. Bc4+ Bd5 25. Ng5+ Kg8 26. Bxd5+ Nxd5 27. Qxe4 Nf8 28. Qf5 Bxg5 29. Bxg5 Qd7 30. Qf3 Nb4 31. Be3 Qd5 32. Qd1 Ne6 33. Qa4 Nc6 34. h3 Rc8 35. Rb6 Nexd4 36. Bxd4 Qxd4 37. Qb3+ Kf8 38. Rxa6 Qxc5 39. Qb7 Nd4 40. Rxa5 Qc1+ 0-1