<Comment deleted by user>
wait what? the rook on e1 is giving check after 17: Bb5+
@rhyzguy said in #1:
> Move 17 put my king in check illegally and I couldn’t move for about a minute. Eventually after trying many moves it unfroze.
That's discovered check
Example-
lichess.org/practice/basic-tactics/discovered-attacks/MnsJEWnI/codj2tFw