ChessAthletes
Engine move explainer
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Understand why the engine prefers a move.

Engine Explainer

Move pieces freely and let Stockfish show the best move, top alternatives, and a first explanation.

Board
Your move (White).
Want a specific position?
Paste FEN here!

Tap a piece, then tap the target square. Promotions are automatically set to a queen.

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Want an explanation for a move?
Make a move on the board, or upload a position in FEN and then make a move!