Learn How to Win Material: Accelerated London System
This puzzle comes from the Accelerated London System and shows a classic opening tactic where active piece placement turns into a decisive material win. White’s pieces coordinate against a pinned defender and a loose target, creating a forcing sequence that simplifies the position while winning material. In practical classical chess, these moments often arise when one side has better development and the opponent’s pieces are awkwardly placed. The key idea is not a mating attack, but a tactical refutation that converts pressure into a clear advantage.