Portuguese Gambit Puzzle (Rated 1311): Fork — Win Material
This Scandinavian Defense middlegame puzzle demonstrates how a fork can overturn the material balance. White is down material, but Black’s king remains in the center while the queen and a knight are vulnerable. The key idea is to create a forcing check that improves the queen’s activity and keeps multiple threats alive. When a king is exposed, a tactical check can gain valuable time, attack loose pieces, and produce a decisive material gain.