Learn How to Spot Mate in 3: Mating Net
This puzzle is a classic middlegame mating net where active rooks and a vulnerable king combine to create a forced finish. Even though White is materially ahead, the real story is king safety: the black king is exposed, the back rank is fragile, and key escape squares are controlled. The winning idea is to use forcing checks to drag the defender into a cramped position, then convert the pressure into a decisive checkmate pattern.