<Comment deleted by user>
The Queen is pinned in the g1-a7 diagonal by the black bishop on d4 thus Qxf8 is not a legal move
The queen is pinned by the bishop
Thank you.
l.e. misclicked
https://lichess.org/training/QU2hq
Qxf8 is illegal because of the Bd4 could take the king.
Edit:
Too slow :(
This topic has been archived and can no longer be replied to.