Learn How to Spot: Mate in 1
This middlegame puzzle is a classic example of a direct mating net on the kingside. White’s pieces are coordinated to exploit the weakened dark squares around the enemy king, and the key idea is to notice that the king’s defenders are overloaded or pinned. In positions like this, material count matters less than king safety: one forcing check can end the game immediately. The lesson is to scan for checks first, especially when the opponent’s king has limited escape squares.