Learn How to Spot Mate in 1: Mating Net
This middlegame puzzle is a classic example of a mating net: the attacking side has already restricted the king’s escape squares, so one forcing check ends the game immediately. The key idea is not material gain, but coordination of queen, rook, and minor pieces to exploit weak squares around the king. In positions like this, a single tactical blow can outweigh an otherwise balanced classical chess position.