Kasparov versus the World - Wikipedia

Garry Kasparov - Wikiquote

File:Kasparov-12.jpg - Wikimedia Commons

Garry Kasparov - Wikipedia

File:Kasparov-10.jpg - Wikipedia

Kasparov versus the World - Wikipedia

World Chess Championship 1985 - Wikipedia

Garry Kasparov, Everything Chess Wiki

Signed Kasparov V Short 1987. Speed Chess Challenge. London

List of chess games between Kasparov and Kramnik - Wikiwand

Chess games: The Game of the Century, Deep Blue - Kasparov, 1996, Game 1, Kasparov versus the World, Deep Blue versus Garry Kasparov

Five myths about chess - The Washington Post

May 2017 – Wikimedian in Residence

Garry Kasparov, Everything Chess Wiki

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Kasparov versus the World - Wikipedia