Vienna Gambit, with Max Lange Defense · C25

Hamppe-Muzio Gambit

1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. Bc4 g4 6. O-O gxf3

Black has doubled pawns on the f-file.

The first 4 moves, explained

• 1. e4 Stakes a claim in the centre, controlling d5, and frees the bishop and queen.
• 1... e5 Stakes a claim in the centre, controlling d4, and frees the bishop and queen.
• 2. Nc3 Develops the knight to c3, eyeing d5 and e4. It also props up the e4 pawn. Theory calls this the Vienna Game.
• 2... Nc6 Develops the knight to c6, eyeing d4 and e5. It also props up the e5 pawn. Theory calls this the Max Lange Defense.

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