London System Mate In 2 Beginner Puzzle (Rated 1126): Spot Mate in 2 — King Safety

This middlegame puzzle is a classic example of a mating net built around king safety. White’s pieces are already aimed at the enemy king, and the key idea is to use a forcing check that leaves the defender with only one reply. The position rewards players who notice how open lines near the king can outweigh material, especially when the queen and rook coordinate to restrict escape squares. It is a strong example of a short tactical finish in classical chess.