Learn How to Win Material: Discovered Attack
This puzzle comes from a Zukertort Opening middlegame where a hidden tactical idea wins material by exploiting a discovered attack. The key is that one piece is pinned or overloaded, so a forcing move opens a line for another attacker. In positions like this, the strongest continuation is often not a quiet improvement but a tactical shot that creates a direct threat against an undefended piece. The result is a decisive gain rather than a slow strategic squeeze.