carlsen: Lacking motivation, Carlsen not to defend title at 2023

Carlsen said he had met with representatives from The International Chess Federation (FIDE) to inform them of his decision in Madrid in connection to the Candidates Tournament -- which decides who gets a chance to challenge the world champion.

Lacking motivation, Carlsen not to defend title at 2023 World Chess Championship - Oman Observer

Contenders face off for world chess title without top-ranked Carlsen

Magnus Carlsen Will Not Defend World Championship Title

The first reactions of Carlsen's withdrawal from the WCC title

Magnus Carlsen - Wikipedia

Carlsen Will Give Up His Title, Will Not Defend in 2023

Chess: Magnus Carlsen: Fifteen world titles and two major problems, Sports

Chess Magnus Carlsen will not defend title next year - Telegraph India

Contenders face off for world chess title without top-ranked Magnus Carlsen

World Chess - Magnus Carlsen, the World Chess Champion

Those of you who don't consider Magnus Carlsen the GOAT, what more does he need to do to beat your GOAT? : r/chess

World chess champion Magnus Carlsen gives up crown

It's official! Magnus Carlsen will NOT defend his title