Magnus Carlsen and Ian Nepomniachtchi have caused a stir in the chess community after agreeing to share the World Blitz Championship title earlier this week.

The player’s shock withdrawal prompted the International Chess Federation to relax a dress code that penalized him for wearing jeans to a New York tournament.

The world’s No 1 chess player Magnus Carlsen will return to the World Rapid and Blitz Chess Championships in New York after initially withdrawing as he refused to change out of a pair of jeans. The 34-year-old pulled out from the World Rapid Championship on Friday after breaching the dress code and opting not to change his attire.

World No. 1 Magnus Carlsen played his first match at the World Blitz Championship after initially quitting the chess tournament due to a dress code dispute with organizers.

Chess champion Magnus Carlsen quit the World Rapid Chess Championship after he refused to change out of a pair of jeans, which, according to the World Chess Federation, is a dress code violation. NBC News' Dana Griffin explains how the chess champion was able to return to compete and spark a conversation about tradition and modernization within the game.

Chess players weren’t happy when Magnus Carlsen and Ian Nepomniachtchi decided to end the FIDE championship in a tie.

This is crazy , after multiple draws they took this decision