Learn How to Spot Mate in 2: Opera Mate
This puzzle is a classic forcing sequence where the attacking side uses a rook sacrifice to drag the king onto a vulnerable square and then finish with a clean mating net. In chess endgame and middlegame positions like this, the key is to look for checks that also improve piece coordination. Even when down material, active rooks and a well-placed bishop can create a decisive attack if the enemy king has limited escape squares.