[Event "Zonal-7 South America"]
[Site "Mar del Plata/ Buenos Aires"]
[Date "1954.04.??"]
[Round "6"]
[White "Najdorf, Miguel"]
[Black "Benko, Francisco"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Nf3 d5 5. cxd5 Nxd5 6. Nc3 Bg7 7. Bg2 O-O 8. O-O Na6 9. e4
Nb6 10. h3 c5 11. d5 e5 12. Qe2 Nc7 13. a4 Nd7 14. a5 Ne8 15. Nd2 Nd6 16. Nc4 Qe7 17. Rd1
a6 18. Na4 Nb5 19. d6 Qd8 20. Be3 Nd4 21. Qd3 Rb8 22. f4 f6 23. f5 Rf7 24. g4 g5 25. b4
cxb4 26. Bxd4 exd4 27. Qxd4 Ne5 28. Nxe5 fxe5 29. Qxb4 Bd7 30. Nb6 Bc6 31. Rac1 Rf8 32.
Bf1 Be8 33. d7 Bf7 34. Rc8 Rxc8 35. dxc8=Q Qxd1 36. Qcc3 Rd8 37. Qe7 h6 38. Nd5 Rxd5 39.
exd5 Qxd5 40. Qxf7+ 1-0