Learn How to Spot Mate in 2: Back Rank Mate
This chess endgame puzzle is a classic forcing sequence built around king safety and a vulnerable back rank. The attacking side uses a bishop check to drag the king into a tighter box, where the rook can deliver a decisive finish. Even though the position looks like a practical endgame, the tactical idea is pure classical chess: create a forcing check, limit escape squares, and exploit a pinned or overloaded defender before the opponent can respond.