Learn How to Win with a Pin: Endgame Tactic
This puzzle shows how a forcing pawn capture can open lines and create a decisive pin in a sharp middlegame-to-endgame transition. White’s advanced pawns and active queen-bishop coordination put the black king under immediate pressure, while a trapped knight and exposed rook limit counterplay. The key idea is that a check can be used not just to win material, but to force a reply that leaves a piece overloaded and a line piece pinned.