Blackmar-Diemer Gambit Declined: Lamb Defense

1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 Nc6

ECO D00

The Blackmar-Diemer Gambit Declined: Lamb Defense is a chess opening reached after 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 Nc6, catalogued under code D00 in the Encyclopaedia of Chess Openings (ECO).

The defining move Nc6 is chosen by Black on move 4.

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