Learn How to Win Material: Tactical Refutation
This middlegame puzzle from the Scotch Game shows how a single tactical shot can overturn the position when king safety and piece coordination are fragile. White’s active queen and bishop create pressure, but Black can exploit a loose knight and the exposed queen to seize the initiative. The key idea is a tactical refutation based on removing a defender and opening lines for a discovered attack, turning an apparently dangerous position into a winning material sequence.