[Event "Mar del Plata International-22"]
[Site "Mar del Plata"]
[Date "1959.04.04"]
[Round "11"]
[White "Wexler, Bernardo"]
[Black "Sanguineti, Raul"]
[Result "1/2-1/2"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. O-O cxd4 6. Nxd4 Bc5 7. Nxc6 bxc6 8. c4 Ne7 9. Qc2 Bb6 10. b3 O-O 11. Bb2 Bb7 12. Nd2 a5 13. Rad1 Qb8 14. e4 Qa7 15. Nf3 Rfd8 16. Qc3 f6 17. Bh3 Bc8 18. exd5 cxd5 19. cxd5 1/2-1/2