Sinquefield Cup: Niemann shocks Carlsen, crosses 2700

In a shocking development, Hans Niemann, the tournament underdog, defeated Magnus Carlsen with the black pieces to take the sole lead at the Sinquefield Cup. Niemann’s victory prompted him to cross the 2700-rating barrier. Alireza Firouzja and Wesley So also won in round 3, with Firouzja set to face the in-form Niemann in Monday’s fourth round. | Photo: Grand Chess Tour / Lennart Ootes