Freestyle Chess Grand Slam tour boss Jan Henric Buettner and all-time great Magnus Carlsen have called on International Chess Federation (FIDE) president Arkady Dvorkovich to resign after talks over an agreement about the new series fell through.

“The organizers of the “Freestyle Chess Tour” fully deleted from its Regulations the reference to the “World Championship” title. Following this change in the regulations, players wishing to participate in the 2025 “Freestyle Chess Tour” are no longer required to sign the waiver note,” said the updated FIDE statement.

World No. 1 Magnus Carlsen shared a text that FIDE chief Dvorkovich had sent to his father, Henrik, before demanding the Russian's resignation.

World No.1 chess player Magnus Carlsen has launched a scathing attack on FIDE president Arkady Dvorkovich, accusing him of abusing his authority and coercing players against Freestyle Chess Grand Slam.

Disagreement over right to regulate any 'World Championship' and waiver for players to appear in unsanctioned league

Hans Niemann continued his war against Magnus Carlsen in a personal attack towards the Norwegian on social media.

The International Chess Federation (FIDE) issued a comprehensive statement on Monday following the news that no agreement had been reached between FIDE and Freestyle Chess over the use of the “World Championship.