Learn How to Win Material: Discovered Attack
This puzzle comes from the Caro-Kann Defense, Two Knights Attack, and it shows a classic middlegame tactical refutation. White has a forcing idea that turns a loose bishop and an exposed knight into a winning combination. The key motif is a discovered attack: by moving one piece, White opens a rook line and creates immediate pressure on a more valuable target. In practical terms, the position rewards tactical awareness over slow development.