Sacrifice Puzzle (Rated 1349): Spot Mate in 2 — Chess Endgame Tactic

This chess endgame puzzle is a classic example of a forcing mating net built around king safety and a sacrifice. Even though the material balance may look playable, the exposed king and loose back-rank-style coordination make the position tactically vulnerable. In classical chess, these patterns often appear when a rook can invade near the king and the defender’s pieces are too far away to help. The key is to look for forcing checks that drive the king into a boxed-in square.