Englund Gambit Complex Mosquito Gambit Puzzle (Rated 1289): Crush the Exposed King — Kingside Attack

This puzzle shows how a long middlegame attack can override material balance when the king is exposed. Black’s active rook and bishop coordinate to invade the kingside, using open lines and weak pawn cover to create a decisive tactical net. The key idea is that direct pressure on the king can force the defender into passive moves, allowing the attacker to keep initiative and win material or force a winning continuation. Even with White ahead in material, king safety becomes the dominant factor.