Learn How to Spot Mate in 1: Classical Variation
This puzzle comes from the Scotch Game Classical Variation and shows how quickly a middlegame can collapse when king safety is neglected. Even with material level, the side to move can exploit an exposed king, loose coordination, and a queen that has drifted into the attack zone. The key idea is that forcing moves matter more than material when the enemy king has no safe squares and the defensive pieces are overloaded or poorly placed.