Norway's Magnus Carlsen Retains World Chess Title

King Carlsen retains world chess crown

Norwegian prodigy Carlsen retains World Chess championship

Norway Chess: Karjakin beats the World Champion and his challenger in two days

How Magnus Carlsen Turned Chess Skill Into a Business Empire - The New York Times

Magnus Carlsen to give up his world chess title

Carlsen Maintains Lead In Enthralling Round 4 Norway Chess

Chess: Magnus Carlsen retains world champion's title

Magnus Carlsen retains chess world champion title

World champion Magnus Carlsen wins tiebreaks, retains world chess title

Norwegian prodigy Magnus Carlsen retains World Chess championship after defeating Viswanathan Anand

How world champion Magnus Carlsen rode the chess boom