Walking into a knight fork
Walking into a knight fork is a move that places the moved piece where a knight could fork it together with another of your pieces. The check is to see that pair *before* you let go of the piece. Kings, queens and rooks always count; bishops and pawns only if they are undefended; knights never.
Why you should notice it
Knight geometry is easy to miss because the two pieces were not forkable a move ago. You chose the move for development, a recapture, or a check. The fork square is still empty.
When to check it
This is a blunder check. An orange arrow shows the candidate. Ask: after that piece lands, can a knight attack it and another same-colour piece from one square? You also train the opponent’s move walking into the same motif.
Spotting existing knight forks is the earlier stage. This habit asks whether *this move* creates the geometry.
Why players miss it during games
Knight-fork puzzles usually start after the blunder, with the knight already almost there. WayChess trains the moment the motif is created.
How WayChess trains it
You mark the post-move knight-fork pair (destination plus partner) without playing the move, then get feedback. A second pair uses a different mark.
Related checks
Knight fork is the scan of the current position. Walking into a pawn fork and walking into a bishop diagonal are the same blunder-check idea on other geometries.
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