Weird Chess rules

.En Passant

its one of the rarest Moves in Chess When your oppenent or you move forward two steps with any of the pawns and there is a enemy pawn beside your pawn you can do en Passant it cant be played in the next move if they move the pawn you cant do that in the next turn .

.The 50 Move Rule

It'd be so cool to checkmate someone using en passant.

Il Vaticano

This move does exist But it is not recognised By Chess.COM So i will just explain it by Telling

Here the Bishops Are Well Placed exactly for Il Vaticano to be played

.Here the bishops are away from each other the pawns are Lined up with The Bishops

So Now We Can do Il Vaticano We can swap the positions of those bishops The right Ones go the left Side and the Left ones go the right side

But we Can Take those Blacks Pawns