Bird Opening Other Variations Puzzle (Rated 1351): Spot a Discovered Attack — Bird Opening Puzzle

This Bird Opening puzzle shows how a seemingly active queen can become vulnerable when a hidden line opens. The key idea is a discovered attack: one piece moves with tempo, revealing pressure from another piece behind it. In the opening, these tactics often punish loose development and exposed kings. Here, the tactical shot also creates a forcing sequence that wins material while keeping the opponent’s king under pressure, a classic example of short, direct calculation over slow positional play.