Tree path 6 levels King's Pawn Game › Vienna Game › Max Lange Defense › Vienna Gambit, with Max Lange Defense › Knight Variation › Vienna Gambit, with Max Lange Defense: Hamppe-Allgaier Gambit
C25

Vienna Gambit, with Max Lange Defense: Hamppe-Allgaier Gambit

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Overview

Vienna Gambit, with Max Lange Defense: Hamppe-Allgaier Gambit is a gambit, classified under ECO code C25 within the Open Games family. As with all gambits, one side sacrifices material early — usually a pawn — in exchange for development, open lines, or initiative.

The Open Games group covers open games — classical 1.e4 e5 openings where both sides contest the centre directly with pawns.

Play reaches this position via 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5, after 11 plies of opening development.

It is a variation of Vienna Gambit, with Max Lange Defense: Knight Variation, which itself descends from the root opening King's Pawn Game.

It continues primarily into one named line, Alapin Variation.

Step through the moves on the interactive board below, review the live Lichess statistics, or play this position against Stockfish at one of six difficulty levels.

ECO code
C25
Group
Open Games (C)
Plies
11
Parent
Vienna Gambit, with Max Lange Defense: Knight Variation
Direct variations
1

This overview is generated automatically from the opening's metadata. Know this line well? Write a description — submissions are reviewed before publishing.

Statistics from Lichess

29,345 games · White 55.1% / Draw 3.4% / Black 41.5%

MovesGamesW / D / B
h617,022
d63,973
h53,238
f62,268
Nh6730
Nf6564
Be7411
d5330

Source: Lichess Opening Explorer · cached 2026-09-26 02:27:54

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Variations (1)