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

1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5

Vienna Gambit, with Max Lange Defense: Hamppe-Allgaier Gambit after 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5 87654321abcdefgh

The Vienna Gambit, with Max Lange Defense: Hamppe-Allgaier Gambit is a chess opening classified as ECO C25, reached after 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5. It is a line of the Vienna Gambit, with Max Lange Defense. Black is to move. 1 named line continues from this position.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 96 times by this move order. White won 57%, 3% were drawn and Black won 40%. The most popular continuation is 6… h6 (51% of games).

Engine evaluation: −1.10 (Stockfish, depth 46; best line 6… h6 7. Nxf7 Kxf7 8. d4 f3 9. gxf3)

ECO
C25
Moves
11 plies
FEN
r1bqkbnr/pppp1p1p/2n5/6N1/4PppP/2N5/PPPP2P1/R1BQKB1R b KQkq - 1 6
PGN
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5

Analyse with Stockfish · Board image (SVG) · Open on Lichess

Results by rating

Average ratingGamesWhite / draw / Black
1500-19994965%33%
2000+4749%47%
All9657%40%

Most played moves

MoveGamesWhite / draw / Black
6… h649 (51%)63%35%
6… h520 (21%)35%60%
6… d6
Hamppe-Allgaier Gambit, Alapin Variation
13 (14%)69%31%
6… f68 (8%)50%50%
6… f32 (2%)50%50%
6… Nh62 (2%)50%50%
6… d51 (1%)100%
6… Nf61 (1%)100%

Master games

23 over-the-board games are classified under this line (White 48%, draw 9%, Black 43%). The strongest:

Search all games of the Vienna Gambit, with Max Lange Defense: Hamppe-Allgaier Gambit and its sub-variations

Highest-rated Lichess games

Comes from

Vienna Gambit, with Max Lange Defense: Knight Variation 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3

Continuations

More Vienna Gambit, with Max Lange Defense lines (all)

Opening names and moves from the Lichess openings dataset; statistics from the Lichess open database, 2026-09 (CC0), sample of 12.6 million games, bots excluded; evaluations from Lichess cloud analysis (all CC0). Master games from The Week in Chess #920–#1664 by Mark Crowther, used with permission.