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Interactive demo

Try moving and dropping pieces, drawing on the board, and changing the configuration below. To try promotion, move a pawn into the opponent's territory.

Drag to move · Click a hand piece to drop · Right-click to draw

Try it live

Board configuration

Changes apply to the board above. Arrays, pieces, and maps use JSON. Callback signatures are listed for reference.

Loading configuration…

Released under the GPL-3.0-or-later license.