Take home a piece of chess history with the 2021 Saint Louis Rapid and Blitz poster, autographed by all participating players. Signatures include GM Fabiano Caruana, GM Hikaru Nakamura, GM Shakhriyar Mamedyarov, GM Wesley So, GM Richard Rapport, GM Quang Liem Le, GM Jeffrey Xiong, GM Peter Svidler, GM Lenier Dominguez, and GM Sam Shankland.