Learn How to Win Material: Discovered Attack
This middlegame puzzle shows a classic tactical refutation in the Queen's Gambit Declined Exchange Variation. White’s attack works because the black king is vulnerable and a key defender is overloaded by the pressure on the d5 queen and the h7 square. The position is not about a long strategic grind; it is about recognizing when king safety outweighs material and when a forcing sequence can win the queen or create a decisive material edge.