Learn How to Spot a Mate in 1: Queen Sacrifice
This middlegame puzzle is a pure tactical finish: White has a direct checkmate available because the black king is exposed and the surrounding pieces and pawns cannot create a safe escape square. In positions like this, the strongest move is often not the most materialistic one, but the one that immediately ends the game. Look for forcing checks first, especially when the enemy king is boxed in by its own pieces and the board contains loose defenders.