Paul Leonhardt (Black) Puzzle: Trade — Tactics

A favorable trade is not merely an exchange of equal pieces; it can be a tactical method for exposing a loose or overloaded unit. In this position, both sides have dangerous passed pawns and active major pieces, but Black can force a sequence of captures that converts the queen trade into a decisive material gain. The key is that White’s advanced knight is vulnerable, while Black’s active knight and passed pawn preserve strong counterplay after simplification.