>FKMT will never make a 20 year long chess game
It's not. It was a power play.
Lulu's response let him get under the mask, He could have taken the king (Either with the king or another piece), called him on cheating or retreated.
It's really ham handed though, even Lulu isn't proud enough to miss the purpose of the gesture.
>tfw there are people on /a/ who weren't here for Geass Sundays in 2008