Learn How to Win Material: Discovered Attack
This puzzle comes from the Scotch Game, Haxo Gambit, where White uses a forcing tactical sequence to convert a kingside initiative into a decisive material gain. The key idea is a discovered attack: one piece moves with tempo, opening a line for another attacker and creating a direct threat against a vulnerable target. In this middlegame, Black’s king is still exposed and several pieces are overloaded, so White can simplify the position while winning material.