👆 Moving
Tap one of your pieces — the dots show everywhere it can go. Tap a dot to
move. Tap a different piece to change your mind.
♟️ The rules are all here
Castling, en passant and promotion all work. You can never make a move
that leaves your own king in check — the game won't let you.
🐣 Levels
Learner: the robot plays fast and makes mistakes, and you can undo.
Club: a fair game with undo.
Master: the robot thinks hard, no move dots, no undo.