Queens Pawn Game London System Beginner Puzzle (Rated 1350): Crush the London System — Tactical Refutation

This puzzle shows how a seemingly solid London System structure can collapse when the king is still in the center and key dark squares are weak. Black’s pieces are already active, and the queen and knight coordinate to create a direct attack on the white king. The position is a classic middlegame tactical refutation: once the forcing check appears, White is dragged into a sequence of captures that wins material and keeps the attack alive.