Learn How to Deflect the Defender: Mate in 2
This chess endgame puzzle is a classic deflection idea: one defender must be lured away so a critical square becomes available for the decisive attack. Even though White is materially behind, the active queen and rook create a mating net around the black king. The key is that Black’s rook is overloaded as a defender of the back rank and the f8 square, so a forcing check can pull it off its duty and allow a finishing blow.