Learn How to Trap a Piece: Decisive Material Gain
This puzzle shows a classic trapped-piece idea in the middlegame, where a well-timed tactical sequence turns activity into a decisive material gain. The key is that the opponent’s piece becomes overloaded and loses safe squares, so forcing moves can win it outright or leave it helpless. In classical chess, these motifs often appear after development has lagged and one side’s pieces are awkwardly placed. Recognizing the imbalance lets you convert a small initiative into a large advantage.