Learn How to Win Material: Tactical Refutation
This puzzle comes from the Queen's Gambit Declined and shows a classic opening tactic where development and king safety collide. White has active pieces and pressure on the queenside, but Black can turn the tables with a forcing defensive move that exposes tactical weaknesses. The key idea is that an apparently loose piece and an overloaded queen can be used to create a decisive material gain, not a mating attack. In practical classical chess, these moments often decide the game early.