Grob Opening Discovered Attack Puzzle (Rated 1094): Spot a Discovered Attack — Mate in 2

This middlegame puzzle is a classic example of a discovered attack turning into a forced mating net. Black’s pieces are coordinated around White’s king, and one tactical idea opens a direct line of attack while also creating a threat on the kingside. The key is to notice how a seemingly active white piece can be exploited by forcing a capture that removes a defender and exposes the king. In classical chess, these patterns often decide the game immediately.