I think its impossible.....
@2
Another one
Oopsie,i am wrong 😅
@5
It can be even faster:
but I do not know of any real game with an en passant checkmate.
Yeah
Carlsen once got checkmated by en passent, but I can't find the game
@9
Yes:https://chessarena.com/news/all/i-just-beat-magnus-with-an-en-passant-checkmate-jon-ludvig-hamme/