The governing body of world chess has suspended Russia - for decades the dominant force in the game - after a successful legal challenge by Ukraine.
An international tribunal, the Court of Arbitration for Sport, in March upheld a complaint by Ukraine that Russia's chess federation had usurped control of the game in areas of Ukraine captured by Russian forces since 2022. It gave Russia 90 days to relinquish control of chess bodies in five regions of Ukraine and stop holding tournaments there.
