Learn How to Win a Hanging Piece: Endgame Refutation
This puzzle is a classic chess endgame tactic built around a hanging piece and a tactical refutation. White can exploit loose coordination to win material by first removing a defender and then using the resulting tactical sequence to gain a decisive edge. The key idea is that one capture changes the geometry of the position, opening a line for a rook and leaving another piece undefended. In classical chess, these short combinations often decide the game immediately.