Click a piece to select it. Long‑press any square for attackers/defenders. Use ◀ ▶ ⏮ ⏭ to
navigate. 🤖 "AI Move" uses Stockfish (expert level). ↩ "Undo AI" reverts the last AI move.Move 0 / 0 Black undefended Black double White undefended White double
✎ Edit Moves
Paste a sequence in algebraic notation
Enter moves like 1.d4 d5 2.c4 e6 or d4 d5 c4 e6. The board will
reset and replay all moves.