Learn How to Spot Mate in 3: Mating Net
This middlegame puzzle is a classic example of a mating net: the attacking side uses forcing checks to drive the king into a box where every escape square is controlled. Even though the position looks materially balanced enough to play on, the king’s safety is the real story. The key is that one tactical shot opens lines, removes defenders, and creates a direct checkmating sequence before the opponent can consolidate.