Does Vienna Gambit, with Max Lange Defense: Hamppe-Allgaier Gambit work for White at All Ratings?
At All Ratings, Vienna Gambit, with Max Lange Defense: Hamppe-Allgaier Gambit keeps White's wins running +10.7% ahead of its losses at worst, 90% confident, from 11K Lichess games. This gambit is effective. Win rate, draw rate and loss rate come from games played December 2023 to November 2025.