Learn How to Use a Discovered Attack: Tactical Refutation
This middlegame puzzle is built around a discovered attack, where one piece moves to reveal a stronger line of force behind it. The key idea is that the opponent’s king is already under pressure, so a forcing check can create immediate tactical problems while also exposing loose pieces. In positions like this, classical chess calculation rewards forcing moves first, then material gain. The combination works because the defender’s coordination is fragile and the king’s shelter is compromised.