Learn How to Win Material: Discovered Check
This Hungarian Opening middlegame shows how a quiet-looking move can create a forcing tactical sequence. The key idea is discovered check: one piece steps aside to reveal an attack from a long-range piece, while also exploiting a pin on the enemy knight. When the defender is overloaded, the position can collapse quickly because the king, queen, and pinned piece cannot all be protected at once. These are classic middlegame tactics, not just a simple material grab.