King's Gambit, Fischer Defense King's Gambit, Fischer Defense The Fischer Defense to the King's Gambit is a chess opening variation that begins with the moves: Although 3...d6 was previously known, it did not become a major variation until Fischer advocated it in a famous 1961 article in the first issue of the "American Chess Quarterly". In the "Encyclopaedia of Chess Openings", the Fischer Defense is given the code C34. After Bobby Fischer lost a 1960 game at Mar del Plata to Boris Spassky, in which Spassky played the Kieseritzky Gambit, Fischer left in tears and promptly went to work at devising a new defense
Bobby Fischer Chess Club, which were then transmitted by teleprinter to Cuba. Luděk Pachman observed that Fischer "was handicapped by the longer playing session resulting from the time wasted in transmitting the moves, and that is one reason why he lost to three of his chief rivals." The tournament was an "ordeal" for Fischer, who had to endure eight-hour and sometimes even twelve-hour playing sessions. Despite the handicap, Fischer tied for second through fourth places, with 15/21 (+12−3=6), behind former World Champion Vasily Smyslov, whom Fischer defeated in their individual game. The tournament received extensive media coverage. In December, Fischer won his