Magnus Carlsen is the challenger of reigning World Champion Viswanathan Anand

Viswanathan Anand, Everything Chess Wiki

Reigning FIDE world chess champion Magnus Carlsen (left), defends his title against US challenger Fabiano Caruana, during the first game of the FIDE World Chess Championship at The College, Southampton Row in

A preview of the 2021 World Chess Championship - The Johns Hopkins News-Letter

Magnus Carlsen Is Back To Defend His Chess Title

Magnus Carlsen Is More Than An Odds-On Favorite To Win The World Chess Championship

Anand to defend world chess title in home town

Magnus Carlsen's Last Gambit - Rediff.com

Magnus Carlsen vs. Vishy Anand - 2012 Chess Masters Final - Bilbao

Magnus Carlsen Is Forfeiting His World Title. Replacing Him Won't Be Easy - Forbes India

Viswanathan Anand can still beat anyone, says Magnus Carlsen - ChessBase India

Challenger Takes Lead Over World Chess Champion - The New York Times

World chess championship: Carlsen defeats Caruana