Learn How to Spot Mate in 4: Discovered Attack
This puzzle is a classic example of a forcing mating net built around a discovered attack and exposed king. White’s pieces coordinate to create checks that leave the defender with almost no useful replies. The key idea is that one piece can move with tempo, opening a line for another attacker while also restricting the king’s escape squares. In practical classical chess, these patterns often decide games instantly when the king’s shelter is weakened.