St George Defense Puzzle (Rated 998): Fork — Crushing Middlegame Tactic

This puzzle shows a classic crushing fork in the middlegame, where one active knight creates immediate threats against the king and a major piece at the same time. The key idea is that tactical activity can outweigh static material, especially when the opponent’s queen is trapped or poorly coordinated. Once the fork lands, the defender is forced into a narrow response, and the follow-up wins material cleanly. It is a strong example of how piece activity can decide a game.