Carlsen's doubts over title defence leave chess facing uncertain future, Magnus Carlsen

The champion is unlikely to defend his title against anyone other than Alireza Firouzja, risking return to era of two No 1s

September 2013 ~ World Chess Championship 2013 Viswanathan Anand vs Magnus Carlsen at Chennai Hyatt Regency

Carlsen v Niemann debate rages on after world champion resigns after one move, Magnus Carlsen

Who is the youngest player to defeat Magnus Carlsen in a FIDE rated match ever since he became the World Champion? - Quora

World chess champion won't defend title because he 'does not particularly like it

Magnus Carlsen Custom Chess Openings

Magnus Carlsen Custom Chess Openings

Opening Theory Archives - Page 2 of 7 - British Chess News

Qatar Masters Round 2: Carlsen Stunned By Suleymenov

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

Magnus Carlsen wins 8th Wijk aan Zee title

Candidates Tournament 2022 - Wikipedia

The Rise of Magnus Carlsen

Magnus Carlsen Custom Chess Openings

What will it mean for the chess world if Magnus Carlsen does not defend his title? It will seem strange if the best player is not the world champion. - Quora