Learn How to Spot a Mate in 1: King Safety
This middlegame puzzle is a classic example of a mating net built around king safety. Black’s queen and knight coordinate to overload the white king’s shelter, while White’s active pieces and extra material are irrelevant because the king is already under direct tactical pressure. The key lesson is that a position can look materially balanced or even favorable, yet still be lost immediately if the king’s escape squares and defenders are compromised.