Learn How to Deflect the Defender: Discovered Attack
This puzzle comes from the Petrov's Defense and shows a classic opening tactic where king safety and piece coordination collapse at once. Black’s active bishop creates a forcing sequence that pulls the white king into a bad capture, while also opening the line for a decisive attack on the queen. The key idea is deflection: a defender is lured away from an important square, and that removal unlocks a discovered attack on the back rank and central files. In practical classical chess, these motifs often decide the game early.