Kings Gambit Declined Miles Defense En Passant in Chess

In the Kings Gambit Declined Miles Defense, Black accepts the gambit and develops while keeping the queenside stable; the “Miles” character comes from Black’s typical setup against White’s central pawn play. The en-passant motif appears when White’s pawn advances two squares and Black can capture it en passant immediately, exploiting the temporary pawn placement. This concept is defined by the specific pawn timing that creates an en-passant capture right after the double-step.