Learn How to Skewer: Opening Tactics
This puzzle shows a classic opening tactic where active piece placement creates a skewer against the enemy queen and rook. In the Ruy Lopez, development and king safety often matter more than raw material, and a well-timed bishop move can expose a heavy piece to a line attack. The key idea is that the queen is forced into a square where it no longer protects the rook behind it, turning a normal-looking position into a decisive material win.