Blackmar-Diemer Gambit Accepted: Ryder Gambit

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Qxf3

ECO D00

The Blackmar-Diemer Gambit Accepted: Ryder Gambit is a chess opening line in the Blackmar-Diemer Gambit Accepted complex, reached after 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Qxf3.

It is catalogued under code D00 in the Encyclopaedia of Chess Openings (ECO).

The defining move Qxf3 is chosen by White on move 5.

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