Vienna Gambit With Max Lange Defense Cunningham Defense Puzzle (Rated 988): Win Material — Fork Tactic
This Vienna Gambit middlegame shows how a single forcing check can transform a promising attack into a decisive material win. Black’s pieces are coordinated around White’s king, and the key idea is to use tempo to overload White’s defenses. The tactical motif is a fork: one move creates a direct threat to the king while also attacking a valuable piece, leaving White unable to save everything at once. In practical classical chess, these patterns often decide the game immediately.