Budapest Gambit: Adler Variation

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nf3 Bc5 5.e3 Nc6 6.Nc3 Ngxe5 7.Nxe5 Nxe5 8.Be2 O-O 9.O-O Re8 10.b3 a5