King's Pawn Game: La Bourdonnais Gambit

1.e4 e5 2.Nf3 Qf6 3.Bc4 Qg6 4.O-O

ECO C40

The King's Pawn Game: La Bourdonnais Gambit is a chess opening line in the King's Pawn Game complex, reached after 1.e4 e5 2.Nf3 Qf6 3.Bc4 Qg6 4.O-O.

It is catalogued under code C40 in the Encyclopaedia of Chess Openings (ECO).

The defining move O-O is chosen by White on move 4.

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• Catalan Opening
• King's Indian Defense with ...e5

Every chess term used here is defined in the chess terms glossary. Browse all opening courses or the full ECO code index.