[Event "Mar del Plata International-22"]
[Site "Mar del Plata"]
[Date "1959.03.24"]
[Round "2"]
[White "Letelier Martner, Rene"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 Nh5 8. O-O Qh4 9. Bc2 f5 10. exf5 Bxf5 11. Bxf5 gxf5 12. f4 a6 13. c5 Nd7 14. c6 Ndf6 15. cxb7 Rab8 16. Qd3 Ne4 17. Be3 Rxb7 18. Rab1 a5 19. Nxe4 fxe4 20. Qxe4 Rb4 21. Qd3 exf4 22. Bd2 Rbb8 23. Rf3 a4 24. Bc3 Bxc3 25. Qxc3 Qg5 26. Qd2 Qe5 27. Nc3 Rb4 28. Re1 Qd4+ 29. Qxd4 Rxd4 30. Nb5 Rxd5 31. Nxc7 Re5 32. Rd1 Rb8 33. Rf2 f3 34. gxf3 Nf4 35. Kh1 Rb7 36. Rc2 Rc5 37. Rxc5 dxc5 38. Nd5 Nxd5 39. Rxd5 Rxb2 40. Rxc5 Rxa2 41. Rc7 1/2-1/2