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 talked about, analyzed, and admired for more than fifty years, and it will probably be a part of the canon of chess for many years to come." "In reflecting on his game a while after it occurred, Bobby was refreshingly modest: 'I just made the moves I thought were best. I was just lucky. In 1957, Fischer played a two-game match against former World Champion Max Euwe at New York, losing ½–1½. On the USCF's eleventh national rating list, published on May 5, 1957, Fischer was rated 2231—over 500 points higher than his rating a year before. This made him