Learn How to Kill Box Mate: Mate in 2
This puzzle is a classic kill box mate idea: the attacking side uses a forcing rook sacrifice to drag the enemy king into a cramped mating net. Even though the position is a middlegame, the finish feels like a chess endgame because every move is forcing and the defender has almost no room to breathe. The key is that the king’s escape squares are already controlled, so one tactical check can collapse the entire position.