Bobby Fischer - Grandmaster, Candidate, Author

Grandmaster, Candidate, Author

Fischer's victory in the U.S. Championship qualified him to participate in the 1958 Portorož Interzonal, the next step toward challenging the World Champion. The top six finishers in the Interzonal would qualify for the Candidates Tournament. Prior to the Interzonal, he played two short training matches in Yugoslavia. He drew both games against Dragoljub Janošević. Then he defeated Milan Matulović in Belgrade by 2½–1½.

Most observers doubted that a 15-year-old with no international experience could finish among the six qualifiers at the Interzonal, but Fischer told journalist Miro Radoicic, "I can draw with the grandmasters, and there are half-a-dozen patzers in the tournament I reckon to beat." Despite some bumps in the road, and a problematic start, Fischer succeeded in his plan: after a strong finish, he ended up with 12/20 (+6 −2 =12) to tie for 5th–6th. The Soviet grandmaster Yuri Averbakh observed, "In the struggle at the board this youth, almost still a child, showed himself to be a full-fledged fighter, demonstrating amazing composure, precise calculation and devilish resourcefulness." Fischer became the youngest person ever to qualify for the Candidates. He also became the youngest grandmaster in history at 15 years and 6 months. This record stood until 1991 when it was broken by Judit Polgár.

Before the Candidates' tournament, Fischer competed in the 1958–59 U.S. Championship (winning with 8½/11) and then in international tournaments at Mar del Plata, Santiago, and Zürich. He played unevenly in the two South American tournaments. At the strong Mar del Plata event, he finished tied for third with Borislav Ivkov, half a point behind tournament winners Ludek Pachman and Miguel Najdorf; this confirmed his grandmastership. At Santiago, he tied for fourth through sixth places, behind Ivkov, Pachman, and Herman Pilnik. He did better at the very strong Zurich event, finishing a point behind future World Champion Mikhail Tal and half a point behind Svetozar Gligorić.

Although Fischer had ended his formal education at age 16, he subsequently taught himself several foreign languages, to gain access to foreign chess periodicals.

Until late 1959, Fischer "had dressed atrociously for a champion, appearing at the most august and distinguished national and international events in sweaters and corduroys". A director of the Manhattan Chess Club had once banned Fischer for not being "properly accoutered", forcing Denker to intercede to get him reinstated. Likely, lack of money to buy better clothes was at least partially to blame. Now, encouraged by Pal Benko to dress more smartly, Fischer "began buying suits from all over the world, hand-tailored and made to order". He boasted to journalist Ralph Ginzburg in 1961 that he had 17 suits, all hand-tailored, and that his shirts and shoes were also handmade.

At the age of 16, Fischer finished a creditable equal fifth out of eight, the top non-Soviet player, at the Candidates Tournament held in Bled/Zagreb/Belgrade, Yugoslavia in 1959. He scored 12½/28 but was outclassed by tournament winner Tal, who won all four of their individual games.

Fischer published his first book of collected games at age 16, in 1959, entitled Bobby Fischer's Games of Chess, and published by Simon & Schuster.