Learn How to Win Material: Queen Trap
This middlegame puzzle is about spotting a forcing tactical sequence that wins material by exploiting a loose queen and a pinned pawn. White’s queen can capture the enemy queen because the target is undefended and the position around the black king is fragile. The key idea is not a mating attack, but a decisive material gain created by tactical pressure, king safety issues, and a skewer on the b-file.