Magnus Carlsen loses his last competition as world champion after dramatic slip of his mouse

Magnus Carlsen lost against Hikaru Nakamura in the losers final of the Champions Chess Tour Chessable Masters 2023 thanks to a dramatic slip of his mouse in what is his last tournament as the world champion.

source https://www.cnn.com/2023/04/07/sport/magnus-carlsen-mouse-slip-hikaru-nakamura-spt-intl/index.html