Programming Error

3movecm
This game is not programmed correctly as allowed me to Castle across a line of Check. Last game played today. U can review. Please give me free deluxe membership for debugging your program!
Jan
3movecm
Or send Etransfer to my email which u have on file. Much appreciated.
ShuklaBrijendra

bro, your castle was fine as King was not under check and Kings path to castle was not under attack either.. I don't think this an programming error

Lagomorph

Game is programmed correctly.

OP's knowledge of chess rules is not !

stiggling
Castling was legal here. Controlling b1 does not prevent castling.