Mating Net Puzzle (Rated 1500): Mate in 3 — Mating Net

This puzzle is a classic mating net: White’s queen and rook coordinate to trap the enemy king with no safe flight squares. The key idea is not just checking the king, but restricting every escape route while forcing the defender to make a weakening capture. In practical classical chess and middlegame play, these patterns often appear when a loose piece or weakened pawn shield gives the attacker a direct line to the king.