Learn How to Deflection: Discovered Attack
This middlegame puzzle is built around a classic discovered attack idea: one piece is forced to move, and that movement opens a stronger line for another attacker. The key strategic detail is that the target on the back rank is tied to king safety and material, so the defender cannot simply ignore the threat. In positions like this, tactical accuracy matters more than long-term plans, because a single forcing sequence can decide the game immediately.