Play chess against another player or the computer with adjustable ELO ratings. Save, share, delete, and rename games in the Chess Gallery. Import and export PGN files. Analyze game statistics. Access interactive chess openings and skill guides.
Play chess with unlimited free games and a computer opponent. Solve 150,000+ tactics puzzles and watch interactive lessons. Continue playing exercises against the computer after solving puzzles. Track progress and improve chess rating.
Play 1v1 games offline or online via Game Center. Invite friends to play or match randomly. Watch past game replays. Access an introductory tutorial. Set enforced turn timers. Customize with four themed sets. Enjoy crisp sound effects.
Play correspondence with real players. Challenge friends or compete against ranked opponents. Make moves and receive notifications for pending actions. Track skill progress through ranked matches. Play multiple games simultaneously.
A timer with customizable countdowns and visual effects. Users can double tap to access settings or trigger actions. Features include a -themed , laughing sound, color-changing , and explosion animation at countdown end.
Learn with expert lessons and personalized content
Learn through lessons from world champions like Vladimir Kramnik and Yifan Hou. Access personalized content for all skill levels. Track progress with interactive challenges and feedback. Share achievements with parents or friends.
Play board games like Reversi, chess, or mill with an intuitive interface. Challenge AI at five skill levels or online opponents. View possible moves and highlighted plays. Track progress with Game Center achievements and leaderboards.