Learn How to Win Material: Hanging Piece Refutation
This puzzle is a classic opening trap in the Modern Defense where one loose piece and a pinned defender create a tactical refutation. The key idea is that a seemingly active knight is actually hanging, and capturing it opens the way to win the queen as well. In practical classical chess, these moments often come from overextending in the middlegame and ignoring direct threats. Always check whether a piece is defended only by a tactical pin or by a piece that can be removed first.