Learn How to Exploit a Pin: Englund Gambit Declined
This puzzle comes from the Englund Gambit Declined and shows how a pinned piece can become the target of a forcing tactical sequence. White’s bishop has created pressure on the kingside, but Black’s active knight jump opens lines and turns the position into a tactical race. The key idea is that a discovered attack can appear when a defender moves away, especially when the enemy king is still in the center and development is incomplete.