Van Geet Opening Hector Gambit Puzzle (Rated 1425): Win Material — Defensive Move

This middlegame puzzle is about finding a calm defensive move that also improves the position tactically. White’s pieces are active and the king safety imbalance is real, but Black can neutralize the pressure by stepping out of the immediate danger and then striking at loose pieces. The key idea is that a defensive move is not passive: it can force simplification, win a hanging piece, and turn an attack into a clear material edge.