Lacking motivation, Carlsen not to defend title at 2023 World Chess

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.

Norwegian world #1 Magnus Carlsen will not defend his World Chess Championship title – All Things Nordic

Carlsen's spectre looms as Ding and Nepomniachtchi launch title match, World Chess Championship 2023

Nepomniachtchi Wins Game 2 With Black After Navigating Ding's Novelty

Bobby Fischer Tries To Convince Magnus Carlsen To Defend is Championship Title - Chessily

Magnus Carlsen says he has no 'inclination' to defend his world title next year

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

Magnus Carlsen's Last Gambit - Rediff.com

Ding Liren succeeds Carlsen as world chess champion with gutsy playoff win – The Irish Times

China's Ding Liren defies odds to become chess world champion as Magnus Carlsen gives up throne

Magnus Carlsen not to defend title at 2023 World Chess Championship- The New Indian Express

Carlsen Might Only Defend Title Vs. Firouzja

World Chess title heads into rapid-play tiebreak - New Vision Official