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Play chess against the computer, with a coach

Choose an opponent from beginner-friendly to full-strength Stockfish. In coached mode, every move you make is checked: if it's a big mistake, the coach stops, tells you what the opponent can do, and lets you take it back or keep it.

• Hints on request: first which piece to look at, then the move.
• Warnings when one of your pieces can be taken.
• A summary at the end, and a full game review with accuracy and mistakes.
• Normal mode with clocks when you want a real game.