Learn How to Use a Pin: Decisive Material Gain
This middlegame puzzle shows how a pin can turn into a decisive material gain. Black’s active bishop and rook coordination create pressure against White’s king and queen-side pieces, while White’s king remains exposed in the center. The key idea is not a flashy sacrifice, but a forcing sequence that exploits piece alignment and tactical overload. In classical chess, these small tactical details often decide the game long before the endgame begins.