[Event "Mar del Plata International-22"]
[Site "Mar del Plata"]
[Date "1959.03.26"]
[Round "4"]
[White "Letelier Martner, Rene"]
[Black "Pilnik, Hermann"]
[Result "1-0"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. d4 Bg7 5. e4 O-O 6. Be2 d6 7. O-O Nc6 8. d5 Na5 9. a3 Nd7 10. Bd2 b6 11. b4 Nb7 12. Qc1 Re8 13. Bh6 Bh8 14. Ng5 e6 15. f4 Qf6 16. dxe6 fxe6 17. e5 Qe7 18. Bg4 Nf8 19. Qe3 Nd8 20. Rad1 dxe5 21. fxe5 Nd7 22. Bxe6+ Nxe6 23. Nd5 Qd8 24. Nxe6 Rxe6 25. Qf3 Bxe5 26. Qf7+ Kh8 27. Qxe6 Qg8 28. Rf8 1-0