This isn't just another chess tournament though, with a public spat between Carlsen and the promoters of the FCGT with FIDE in the build-up to the tournament.

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.

Carlsen, the world’s highest-rated chess player since 2010, will take a seat in Weissenhaus, Germany, to compete in freestyle chess, previously known as Chess960 and Fischer Random. The starting position of the back row pieces is randomized, removing a top grandmaster’s lifetime of memorization and theory on how to open a chess game.

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.

Fide has been unequivocal about not wanting to part with its sole authority over the ‘World Championship’ title

Chess Grandmaster Magnus Carlsen has called for FIDE President Arkady Dvorkovich to resign due to coercive tactics and unfulfilled promises. The disagreement stems from the collapsed talks between FIDE and the Freestyle Tour,

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

Arkady Dvorkovich is under fire after talks over an agreement about the new series fell through. Read more at straitstimes.com.