Learn How to Spot a Mate in 2: Endgame Pattern
This chess endgame puzzle is a classic mating net: the attacking side uses a forcing check to drag the king onto a vulnerable square, then finishes with a rook on the open line. The position is built around king safety, active pieces, and a trapped defender. Even though material is not equal, the tactical idea is stronger than the material count because the enemy king has very limited escape squares and the key defensive pieces are overloaded or poorly placed.