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

Magnus Carlsen Will Not Defend World Championship Title

New in Chess Carlsen-Karjakin, PDF, World Chess Championships

2018 World Chess Championship (Carlsen vs. Caruana) - The Chess Drum

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

The Grandmaster: Magnus Carlsen and the Match That Made Chess Great Again: Butler, Brin-Jonathan: 9781501172601: : Books

Magnus Carlsen Is Giving Up His World Title. Replacing Him Won't Be Easy. - The New York Times

Magnus Carlsen will not defend World Chess Championship title in 2023 - Sportstar

Magnus Carlsen wins 8th Wijk aan Zee title

Qatar Masters Round 2: Carlsen Stunned By Suleymenov

Why did chess champion Magnus Carlsen give up his title? - Quora

A psychologist analyses Carlsen-Karjakin