En Passant Puzzle (Rated 1445): Win with En Passant — Endgame Tactic

This chess endgame puzzle shows how a single pawn capture can transform the position. The key idea is that en passant is not just a technical rule, but a tactical resource that can open lines, create a passed pawn, and expose the enemy king. In simplified positions, a small material gain can become decisive when it also improves piece activity and king safety. Here, the advanced pawn and active rook work together to force a sharp sequence.