Learn How to Mate in 2: Queen Fork
This middlegame puzzle is a classic example of using king safety to convert a tactical edge into a forced mate. White’s queen and bishop coordinate to create a mating net around the enemy king, while the opponent’s heavy material advantage becomes irrelevant because the king is too exposed. The key idea is that a forcing check can also be a fork, limiting the king’s escape squares and making the follow-up checkmate unavoidable.