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 living in Moscow. FBI files do not identify Nemenyi as Fischer's father, but note that Hans-Gerhardt Fischer never entered the United States, while recording that Nemenyi took a keen interest in Fischer's upbringing. Not only were Regina and Nemenyi reported to have had an affair in 1942, but Nemenyi made monthly child support payments to Regina and paid for Bobby's schooling until his own death in 1952. In addition, Nicholas and Benson found letters by Nemenyi's first son, Peter, identifying Bobby Fischer as his brother. In March 1949, 6-year-old Bobby and his sister Joan learned how to play chess using