[Event "Zonal-7 South America"]
[Site "Mar del Plata/ Buenos Aires"]
[Date "1954.04.??"]
[Round "7"]
[White "Sanguineti, Jorge"]
[Black "Najdorf, Miguel"]
[Result "0-1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2 d5 6. a3 cxd4 7. exd4 Be7 8. c5 b6 9. b4 O-O
10. Na4 bxc5 11. Nxc5 a5 12. b5 e5 13. Nc3 Re8 14. Be2 exd4 15. N3a4 Ne4 16. Nb3 Nc3 17.
Nxc3 dxc3 18. O-O Bf6 19. Bf3 Be6 20. Be3 c2 21. Qxc2 Bxa1 22. Rxa1 Nd7 23. Bd4 a4 24. Nd2
Qa5 25. Be2 Rac8 26. Qb2 Bf5 27. Bd1 Re1+ 28. Nf1 Bd3 0-1