Learn How to Spot Mate in 2: Opera Mate
This puzzle is a classic attacking finish built around king safety, forcing checks, and a sacrifice that drags the enemy king into a mating net. Even though the position is a middlegame, the pattern feels like a miniature opera mate: the attacker uses active pieces to overload the defense and create a direct line to the king. The key idea is that material count matters less than the ability to force the king onto a vulnerable square.