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

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What Does It Mean, Now, to Be the World Chess Champion?

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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

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

The Spanish game

World Chess Championship 2016 - Wikipedia

Magnus Carlsen reportedly wants the world chess championship format to change to a mix of classical, rapid, and blitz. Would it be bad for chess if FIDE agrees? - Quora

What makes Magnus Carlsen so good at chess? - Quora

Carlsen may not defend world chess title unless he faces Firouzja

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

We're trying to grow chess”: An Interview with Magnus Carlsen

Walter Browne Armchair Warrior

Hikaru Nakamura wins the 2023 Bullet Chess Championship, defeating Magnus Carlsen 17.0 - 15.0 in overtime : r/chess