Learn How to Win Material: Fork Tactic
This middlegame puzzle comes from the Old Indian Defense and shows how a forcing check can create a winning tactical sequence. White’s king is slightly exposed, while Black’s active queen and bishop coordinate against loose pieces in the center and on the queenside. The key idea is not a flashy mate, but a decisive material gain by using check, piece activity, and a fork-like tactical motif to overload White’s defenses and win a valuable bishop.