Learn How to Win Material: Trapped Piece Ideas
This middlegame puzzle shows how a quiet improving move can create a decisive material gain. The key idea is not a flashy attack, but restricting an active enemy bishop and limiting its escape squares. In classical chess, these small positional details often decide the game: a piece that looks active can become tactically vulnerable once its support and retreat squares are cut off. The position also highlights how piece activity and space can outweigh equal material.