[Event "Buenos Aires (Bodas de Plata)"]
[Site "Buenos Aires"]
[Date "1941.10.23"]
[Round "4"]
[White "Puiggros, Guillermo"]
[Black "Najdorf, Miguel"]
[Result "0-1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. dxe5 dxe5 9. h3
c6 10. Bg5 h6 11. Be3 Qe7 12. Qc2 Nh5 13. Nh4 Nf4 14. Ne4 Nxg2 15. Kxg2 Qe6 16. Rh1 g5 17.
Nf3 f5 18. Nc5 Qe7 19. Nxd7 Bxd7 20. Rad1 Rf7 21. b4 e4 22. Nd4 Qxb4 23. c5 f4 24. a3 Qa5
25. Bd2 Qc7 26. Qxe4 fxg3 27. Be3 Re8 28. Qd3 gxf2 29. Bxf2 Qe5 30. Rhe1 Rxf2+ 31. Kxf2
Qh2+ 0-1