Blackmar-Diemer Gambit Declined: Langeheinecke Variation (Pawn push 4...e3)

1.d4 Nf6 2.Nc3 d5 3.e4 dxe4 4.f3 e3 5.Bxe3 Bf5 6.g4 Be6 7.Nge2 Nd5 8.Nxd5 Bxd5 9.Nc3 e6 10.Nxd5 exd5 11.Qd2 Be7 12.O-O-O Nd7 13.Re1 O-O 14.Bd3 c5 15.Kb1 cxd4 16.Bxd4 Bf6 17.Bxf6 Qxf6 18.f4 Nc5 19.g5 Qc6 20.h4 Nxd3 21.Qxd3 Rac8 22.Rh2 Qc4 23.Rd2 1/2-1/2

[pgn]