Learn How to Use a Pin: King’s Gambit Accepted
This puzzle comes from the King’s Gambit Accepted and shows how a single active rook can transform a messy middlegame into a decisive attack. The key idea is a pin on the enemy queen or king line, which can freeze a defender and expose tactical weaknesses around the black king. Even when material is down, active pieces and open files can outweigh the extra pawn and create a winning initiative.