Offline Chess 2 Player World Master Brain Training Game No Wifi Internet Required. Chess is a two-player strategy board game that involves moving pieces on an 8x8 grid, aiming to checkmate the opponent's king. Each player commands an army with different types of pieces, each with specific movement rules. The objective is to strategically outmaneuver the opponent, leading to a position where the king is under direct threat and cannot escape capture. Chess is known for its depth, complexity, and emphasis on skill, making it one of the most enduring and widely played games in the world.