Learn How to Spot a Mate in 3: Queen Fork
This middlegame puzzle shows how a queen can create a mating net when the enemy king is short of safe squares. The key idea is a forcing check that drags the king into a vulnerable path, while a knight and queen coordinate to restrict escape squares. In classical chess, these patterns often come from king safety imbalances rather than raw material. Here, the attack is built around a fork-like threat and a long-range mating pattern that leaves the defender with no useful counterplay.