Grand Chess Tour - Wikipedia
en.wikipedia.org › wiki › Grand_Chess_TourThe Grand Chess Tour was announced on April 24, 2015 at the Chess Club and Scholastic Center of Saint Louis in St. Louis, Missouri prior to the Battle of the Legends: Garry Kasparov vs Nigel Short match. The tour was designed to promote competitive chess by including all of the top players and the World Champion Magnus Carlsen in a single circuit.