Explained: What is the controversy regarding Magnus Carlsen, Freestyle Chess and FIDE?

Magnus Carlsen helped found the Freestyle Chess Grand Slam tour in partnership with German technology investor Jan Buettner and New York-based Left Lane Capital. FIDE, however, aren't entirely happy about the private tournament that kickstarts in February next year.

Explained: What is the controversy regarding Magnus Carlsen, Freestyle Chess and FIDE?
Magnus Carlsen helped found the Freestyle Chess Grand Slam tour in partnership with German technology investor Jan Buettner and New York-based Left Lane Capital. FIDE, however, aren't entirely happy about the private tournament that kickstarts in February next year.