Make use of your best chess strategy, analyze your next move and improve your chess skills. Climb the tower of 400 levels and face more difficult challenges! Complete all achievements and become the chess grandmaster. chess,chess game,chess strategy,chess puzzle,chess app,grandmaster,400 levels,checkmate,chess skills,chess tactics,puzzle game,brain training,strategy game,chess tutorial,online chess,chess challenge,chess levels,checkers,king,queen