BlueChess vs CherryChess

Play a game of chess against the BlueChess engine or the Stockfish engine.

Cherry Chess is a beautifully simple chess app that helps you actually get better. Play against the computer or a friend, then let a full-strength Stockfish engine show you exactly where the game was won or lost — all on your device, no account, no internet required. PLAY YOUR WAY • Challenge the bot at your level, from beginner-friendly to full engine strength • Pass-and-play games against a friend on one device • Clean, distraction-free board with smooth animations and haptic feedback UNDERSTAND EVERY MOVE • Full game analysis powered by Stockfish, right on your iPhone • Every move classified: Brilliant, Great, Best, Excellent, Good, Inaccuracy, Mistake, Blunder, or Missed • Live evaluation bar and a running Elo estimate of your play • Step through your game move by move and see what the engine would have played • Analyze any position and play out lines for both sides TRAIN LIKE YOU MEAN IT • Opening trainer: learn and drill classic openings move by move • Checkmate training: finish real mate-in-N positions against a bot playing at full strength — one slip and it's a draw • Coordinate training: learn to read the board at a glance TRACK YOUR PROGRESS • Complete game history with replay for every game • Profile with your stats, accuracy, and improvement over time PRIVATE BY DESIGN • 100% offline — the engine runs entirely on your device • No account, no sign-up, no data leaves your phone Available in English, German, Spanish, French, Italian, Portuguese, Dutch, Russian, Japanese, and Chinese. Whether you're learning the moves or chasing your next rating milestone, Cherry Chess gives you a grandmaster-strength coach in your pocket.