Learn How to Win Material: Tactical Refutation
This middlegame puzzle is about spotting a tactical refutation when an enemy piece becomes overextended. The key idea is that a seemingly active knight can be punished because it is loose, vulnerable to capture, and tied to other tactical weaknesses around the king and center. In classical chess, these positions often reward calm calculation over greed: the best move converts activity into material gain by removing the defender and simplifying into a clearly winning position.