Take home a piece of chess history with the 2021 Chess 9LX poster, autographed by all participating players. Signatures include GM Garry Kasparov, GM Fabiano Caruana, GM Shakhriyar Mamedyarov, GM Wesley So, GM Levon Aronian, GM Maxime Vachier-Lagrave, GM Hikaru Nakamura, GM Peter Svidler, GM Lenier Dominguez, GM Sam Shankland.