Learn How to Win Material: Intermezzo in Ruy Lopez
This middlegame puzzle shows how active pieces can force a tactical refutation when the opponent’s king is still uncoordinated. White’s queen and bishop are aggressively placed, but Black’s counterplay relies on a sharp capture sequence that wins the queen and changes the evaluation immediately. The key idea is that a seemingly natural attacking move can be met by a forcing reply that removes the defender and turns the attack into a material advantage for the other side.