Learn How to Win Material: Tactical Refutation
This middlegame puzzle is a classic tactical refutation built around king safety and loose pieces. White’s active knight jump creates immediate threats against the enemy king and queen-side coordination, forcing a response that opens the board for a decisive follow-up. The key idea is that one piece is overloaded: it must defend the queen, protect the king, and keep material together at the same time. When that defender is removed, the position collapses into a winning material sequence.