What is it?
Alice Chess
you play with two boards and when a peice moves it jumps to another board.
Say your first move was pawn to e4 like this
In alice chess you two boards would look like this (except forget the two kings I cant get rid of
them
I'm not very good so if you want more info you gave to google it

it is awesome! played a couple of years ago with a friend, can't get anyone to play since though! why does no one play this? a lot more interesting than 960, but i see why it isn't as popular (changes rules because 960 uses standard chess rules even castling, but alice chess changes the dynamic of checking so it is slightly altered [suppose they are the same rules though, there are no new rules, any chess player would understand an explanation]). this is by far my favotire variant, but nobody knows it, or wants to play. where can i play this online or live?!!
Alice chess is really cool you should try it