check for thee but not for me

I have an idea for a new rule / gimmick. how it works is that a king can move into check if the piece  moving would put the other king in check 

an example would be white putting there king in range of blacks rook, however if black moves there rook then the black king gets captured by whites bishop

I think not every body will get this (i dont get it to) because its a bit complicated. try ataching a game file/FEN.

yeah, I have to agree. This would be a confusing and arbitrary rule change.

i like it

Bruh this rule is kind of useless.
Ok not useless as so much as there's no point in making it