Ian Nepomniachtchi could not keep up the pace he had shown on Wednesday, as he is now standing in third place at the Champions Showdown tournament. Nepo was replaced at the top of the standings by Alireza Firouzja and Shakhriyar Mamedyarov. Garry Kasparov has lost all his games so far in Saint Louis. Do not miss GM Karsten Müller’s endgame analysis. | Photo: Lennart Ootes / Saint Louis Chess Club

