Learn How to Win Material: Defender Fork
This middlegame puzzle is a classic example of a defender fork combined with a forcing capture sequence. White can exploit loose coordination around the black king and the overloaded defender to win material decisively. The key idea is not a direct mating attack, but a tactical liquidation that opens lines and creates a fork on a vulnerable square. In classical chess, these motifs often appear when one piece is pinned, undefended, or tied to multiple duties at once.