Free tools
Free tool
FEN inspector.
Paste a FEN and see the position, the legal move count, material balance and exactly what each field means. Invalid input is explained, not guessed.
Valid FEN
Side to moveWhite
Legal moves20
Pieces on board32
Material39–39
Halfmove clock0
Fullmove number1
CastlingKQkq
En passantNone
Position state
Playable
Pawns8 / 8
Knights2 / 2
Bishops2 / 2
Rooks2 / 2
Queens1 / 1
King1 / 1