Ponziani Opening Jaenisch Counterattack Fork Puzzle (Rated 1192): Win Material — Queen Fork Tactic

This middlegame puzzle is a classic example of a queen fork that wins material by combining check and pressure on a loose rook. White’s queen is active in the center and the black king is exposed, so the tactic works because the opponent cannot comfortably defend everything at once. The key idea is to use a forcing move that attacks the king while also targeting an undefended major piece, turning activity into a decisive material gain.