Chess Rules for En Passant
Pawn en passant is a move rarely used in chess, yet still a vital part of the game. En Passant. ... When this happens, the opposing player has the option to use his pawn to take the moved pawn "en passant" or "in passing" as if the pawn had only moved one square. This option, though, only stays open for one move. ...
DA: 2 PA: 15 MOZ Rank: 23