Nimzowitsch Defense Scandinavian Variation Beginner Puzzle (Rated 1419): Spot a Discovered Attack — Tactical Refutation

This puzzle is a classic opening tactical refutation from the Nimzowitsch Defense, where a forcing move creates a discovered attack and check at the same time. The key idea is that one piece moves with tempo, uncovering a stronger attacker behind it while also exposing the enemy king and loose pieces. In positions like this, the best move is often not a quiet improvement but a forcing shot that wins material immediately and leaves the opponent unable to coordinate defense.