The Guardian, London, Greater London, England, Thursday, April 16, 1959
Mar del Plata Tournament
Bobby Fischer, the 16-year-old American champion, tied for third prize with Ivkov (Yugoslavia) in the annual tournament at Mar del Plata, Argentina. He was half a point behind Najdorf (Argentina) and Pachman (Czechoslovakia). In view of Fischer's limited international experience, this result marks him once more at a threat to the Russian world title contenders.