World Chess Championship 1990 Soviet Union a year later. Kasparov was indeed allowed to play with a small Russian tri-color at the table. Kasparov, Garry 2010. "Garry Kasparov on Modern Chess, Part 4: Kasparov v Karpov 1988-2009." London: Everyman Chess. World Chess Championship 1990 The World Chess Championship 1990 was played between Garry Kasparov and Anatoly Karpov. It was the fifth and final Kasparov–Karpov championship match, Kasparov winning by a single point. Three Interzonals were held in the summer of 1987, with 16 to 18 players playing in each and the top three scorers from each qualifying. In the first tournament in Subotica, Sax,
Interregnum of World Chess Champions Interregnum of World Chess Champions The Interregnum of World Chess Champions was the period between March 24, 1946 (the date of Alexander Alekhine's death) and May 17, 1948 (when Mikhail Botvinnik won a special championship tournament). When Alekhine suddenly died in 1946, the title of World Chess Champion became vacant for the first time in its 60-year history. Since the 19th century, the title was decided by matches between the current champion and a challenger, who by winning would become the new champion. Alekhine died holding the title, leaving no obvious method for a new player to succeed him. The