[Event "ARG-ch33"]
[Site "Buenos Aires"]
[Date "1955.11.30"]
[Round "11"]
[White "Laurencena, Alberto"]
[Black "Najdorf, Miguel"]
[Result "0-1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3 Nc6 9.
O-O-O Bd7 10. Nb3 Be7 11. Bh4 O-O 12. g4 b5 13. Bd3 b4 14. Ne2 a5 15. Kb1 a4 16. Nd2 Rfc8
17. e5 dxe5 18. Ne4 Nxe4 19. Bxe7 Nxe7 20. Qxe4 g6 21. Qxb4 Nd5 22. Qd2 exf4 23. Be4 Bc6
24. Rhg1 Ne3 25. Bxc6 Qxc6 26. Rc1 e5 27. Qc3 Qb5 28. Qd3 Nc4 0-1