Learn How to Spot Pillsbury's Mate: Mate in 2
This middlegame puzzle is a classic mating net built around rook activity and king safety. White’s pieces coordinate to exploit the exposed black king, with the key idea being to force the king onto a vulnerable square and then seal the escape routes. The position also shows how a pinned or overloaded defender can make a seemingly solid defense collapse quickly. In practical play, these patterns often appear when open files and active rooks combine against an uncastled or weakened king.