World Chess Championship 1984 World Chess Championship 1984 The World Chess Championship 1984 was a match between challenger Garry Kasparov and defending champion Anatoly Karpov in Moscow from 10 September 1984 to 15 February 1985 for the World Chess Championship title. After 5 months and 48 games, the match was abandoned in controversial circumstances with Karpov leading five wins to three (with 40 draws), and replayed in the World Chess Championship 1985. Three Interzonal tournaments were held. The top two finishers in each qualified. Zoltán Ribli won the Las Palmas Interzonal ahead of 62-year-old former World Champion Vasily Smyslov. Kasparov, aged 19 years old
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