Learn How to Win with a Fork: Endgame Skewer
This puzzle shows how a seemingly active king can still be vulnerable when the enemy queen and knight coordinate against it. The key idea is a forcing check that wins time and creates a tactical fork, while also keeping the opposing king tied to its own pieces. In practical classical chess, these patterns often appear in the middlegame or transition to the endgame, where king safety matters more than raw material. Once the defender is overloaded, a skewer or direct capture can decide the game.