Learn How to Win Material: Discovered Attack
This middlegame puzzle is a classic example of a tactical refutation built around a discovered attack. White’s advanced pawn on the c-file creates immediate pressure by opening lines and forcing the opponent’s pieces into awkward coordination. The key idea is that a seemingly simple capture can expose a hidden attack on a valuable piece, turning a quiet position into a winning sequence. In practical classical chess, these moments often decide the game by winning material and improving the position at the same time.