[Event "Mar del Plata International-24"]
[Site "Mar del Plata"]
[Date "1961.03.29"]
[Round "14"]
[White "Byrne, Robert Eugene"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. e4 Nb4 7. d5 c6 8. Ne2 cxd5 9. a3 N4a6 10. exd5 O-O 11. Nbc3 Nc7 12. Nf4 Ne8 13. O-O Nd6 14. Re1 Nd7 15. Nd3 Nf6 16. Bf4 Bf5 17. Ne5 Nd7 18. g4 Nxe5 19. Bxe5 Bxe5 20. Rxe5 Bd7 21. Qe2 Re8 22. Re1 Qb6 1/2-1/2