Learn How to Win Material: Tactical Refutation
This puzzle comes from a sharp middlegame in the Four Knights Game, where Black’s active rook and queen pressure create a tactical refutation. The key idea is that a seemingly natural attacking move can force a sequence that wins material by exploiting a pinned piece and an overloaded queen. In classical chess, these positions reward accurate calculation over general plans, because one tactical shot can completely change the evaluation and leave one side with a decisive advantage.