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 Teaches Chess Bobby Fischer Teaches Chess Bobby Fischer Teaches Chess is a chess puzzle book written by Bobby Fischer and co-authored by Stuart Margulies and Don Mosenfelder, originally published in 1966. It is believed to be the best-selling chess book of all time, with over one million copies sold. The book is intended for beginners and uses a programmed learning approach, permitting readers to go back and retry each question if they give a wrong answer. Unusually for a modern chess book, it requires no knowledge of chess notation, using only diagrams with arrows and verbal descriptions of chess moves such as