Seven minute game
Opening: "QGD: Marshall Defense"
I really liked my attack after 19.dxe4. First 20.Nf5 to simultaneously threaten his Queen and checkmate (at g7). 20...Bf6 is forced, else Black gets mated or loses his Queen. Black's Queen is still under attack so it has to be moved on his next move. Then 22.Nd6 to fork both Rooks.