Learn How to Win Material: Discovered Attack
This middlegame puzzle shows how a single forcing check can expose tactical weaknesses around an uncastled king and an overloaded queen. In the Rapport-Jobava System, active piece placement often creates sharp positions where discovered attacks and pins decide the game quickly. Here, the key idea is not a slow plan but a tactical refutation that wins material by exploiting piece coordination, king safety, and the vulnerability of the queen and bishop along open lines.