Learn How to Win Material: Discovered Attack
This middlegame puzzle is built around a classic discovered attack idea: one piece is forced to move or be exchanged, and that action opens a line for another attacker to strike with greater force. The key is that the defending side’s pieces are overloaded, so a single tactical sequence can collapse the position. Here, king safety and loose coordination matter more than raw material count, which is why the position looks playable until the tactic lands.