Learn How to Fork: Winning Material in a Middlegame Puzzle
This puzzle is a classic middlegame tactical refutation built around a fork and a forcing check. The key idea is to use a forcing move that improves piece activity while attacking the king and a valuable piece at the same time. In positions like this, the best tactic often comes from noticing a loose defender, an overloaded piece, or a piece that has become vulnerable after the opponent’s last move. The result is a clear material gain and a lasting advantage.