Mate In 2 Puzzle (Rated 902): Spot Mate in 2 — Endgame Tactic
This chess endgame puzzle is a classic forcing sequence where the attacking side uses a direct check to overload the defender and expose the king. The key idea is not material gain, but coordination: the queen and rook work together to restrict escape squares and create a mating net. In practical classical chess, these patterns often appear when the enemy king is boxed in by its own pieces and pawns, making a tactical finish possible in just a few moves.