Chess 9LX: Caruana keeps the lead, Nakamura close behind

At the Chess9LX event in Saint Louis, Fabiano Caruana holds a narrow lead after an unbeaten run through six rounds, including a critical win over Wesley So. Hot on his heels is Hikaru Nakamura, who impressed on Tuesday with two victories and a draw against Garry Kasparov, who missed a chance to secure a win but nonetheless sits in a solid third place. | Photo: Lennart Ootes