Discovered Attack Puzzle (Rated 1269): Win with Discovered Attack — Tactical Middlegame

This puzzle is a classic discovered attack in a sharp middlegame. One side uses a forcing pawn move to open a line for a bishop, creating immediate threats against the enemy queen and king. The key idea is that the first move is not the final blow by itself; it simply unlocks a hidden piece and turns a passive position into a tactical one. In practical classical chess, these motifs often decide games because king safety is already compromised.