Chess

Chess is a classic board game, played on a chessboard, a checkered gameboard with 64 squares arranged in an eight-by-eight grid. It is one of the world's most popular games, played by millions of people worldwide at home, in clubs, online, by correspondence, and in tournaments.

Aquaman and Wonder Woman were once playing a game of Chess in the Justice League Recreation Room. The winner was not determined, as their game was interrupted by a TroubAlert.

Checkmate, a government agency within Task Force X, uses the concept of Chess for their agency, which it is modeled after.