Learn How to Win with a Queen Sac: Englund Gambit Declined
This puzzle comes from the Englund Gambit Declined and shows how opening tactics can override raw material. White is behind in material, but active pieces and king safety create a forcing attack against the exposed black king. The key idea is to use a forcing check to drag the defender away, then exploit the loose queen and pinned bishop. In classical chess, these short tactical sequences often decide the game before development matters.