Carlsen's doubts over title defence leave chess facing uncertain

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

Carlsen knew about Nilsen (friend and former President of NCF) cheating - but kept silent : r/chess

Is it a rumor or true that chess grandmaster Magnus Carlsen declined to play the next World Chess Championship? - Quora

Carlsen vs. Karjakin: Strengths & Weaknesses

Magnus Carlsen wins 8th Wijk aan Zee title

Carlsen vs Karjakin 2016 revisited

Chess: Carlsen loses to a Pole in Poland with Polish Defence before winning run, Magnus Carlsen

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

World Champions Who Gave Up The Crown

If Magnus Carlsen is to face Bobby Fischer for the world title, who would gain? - Quora