Defensive Move Beginner Puzzle (Rated 1010): Defend — Quiet Move

A defensive move is often more powerful than an immediate attack, especially when the opponent’s last move creates a tactical weakness. In this middlegame, White must respond to pressure against a bishop and an exposed pawn while exploiting a relative pin on a black knight. The correct defensive idea neutralizes the threat, restores material balance, and prevents Black from gaining momentum. This is a useful practical lesson in tactical refutation: first identify what changed, then look for a forcing defensive resource.