SixFour Chess

SixFour Chess is a refined chess app built for simple, focused play on iPhone. Play locally against the AI, enjoy a clean and accessible interface, and review your finished games move by move. SixFour keeps the experience clear and distraction-free, with thoughtful design and modern mobile controls. Features Play Locally Against the AI Enjoy a smooth and focused chess experience without creating an account. Five Difficulty Levels Choose from five AI levels, including Master difficulty with online analysis for a stronger challenge. Three Hints Per Game Get limited help during a game to guide your next move. Replay Finished Games Review your completed games with local history and move-by-move board replay. Full Chess Rules Play with castling, en passant, promotion, threefold repetition, and the fifty-move rule. Built for iPhone Enjoy haptic feedback, sound effects, and a clean interface designed for mobile play. Accessible by Design SixFour supports VoiceOver and is available in English, French, and Italian. Privacy First No ads. No tracking without your consent.