Learn How to Spot Mate in 3: Endgame Pattern
This chess endgame puzzle is a classic forcing sequence built around a pinned pawn, an exposed king, and a rook that can invade the first rank. White’s active heavy pieces create a mating net by limiting the black king’s escape squares and forcing a defensive response. The key idea is to recognize when a seemingly natural defensive move fails because the king is already boxed in and the back rank is vulnerable to a decisive rook finish.