[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1970.08.04"]
[Round "11"]
[White "Najdorf, Miguel"]
[Black "Gheorghiu, Florin"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. dxc5 bxc5 11. Rd1 d6 12. b3 Nc6 13. Bb2 Bf6 14. Qd2 Bxb2 15. Qxb2 Qe7 16. Rd2 f5 17. Rad1 Rad8 18. a3 e5 19. e3 e4 20. Ne1 Ne5 21. Qc3 Rf6 22. b4 Rdf8 23. Bf1 g5 24. bxc5 1/2-1/2