Mate In 2 Puzzle (Rated 1122): Spot Mate in 2 — Triangle Mate

This chess endgame puzzle is really a tactical king-safety lesson disguised as a quiet-looking position. When the enemy king is boxed in by its own pieces and pawns, forcing checks can create a mating net in just a couple of moves. The key idea is to use active rook and queen coordination to limit escape squares, then finish with a precise follow-up that leaves no defense. In classical chess, these short forced sequences often decide the game instantly.