Learn How to Win Material: Tactical Refutation
This Vienna Game puzzle shows a classic tactical refutation in the middlegame: one side has overextended, and the opponent can exploit loose pieces and king safety. The key idea is that a seemingly active piece can be met by forcing captures that win material and disrupt coordination. In positions like this, the best move is often not the most obvious check, but the move that removes a defender and turns a hanging piece into a decisive gain.