Learn How to Win a Piece: Discovered Attack
This middlegame puzzle is a classic example of a discovered attack turning into a crushing tactical sequence. One side’s king safety is compromised, and a well-timed sacrifice opens lines so a hidden attacker can strike with tempo. The key idea is that forcing checks and captures can overload the defender, creating a direct path to win material. In classical chess, these motifs often appear when pieces are aligned on the same diagonal or file and one defender is pinned or distracted.