switch to lichess

you need to play en gâteau so that your opponent has to eat cake

You could show bobs but that may not work. Do you have a ballistic missile handy?

This position could only happen with an illegal move. Another monarch would never permit the pawns to kill royalty and their police force would never help.

Did you ever wonder why the game is over just before a king dies?!?

Best play is to pretend you supported the other king the whole time. Save your own skin.