http://en.lichess.org/QZsQ6ltUJust messing around when I found this
It literally says the opening variation in the game champ.
It says falkaber variation, I am talking about after that
If you go 5.Qe3 instead of Qd3 it transposes to a well known opening, so well known that i dont know its name :)
here is the usual move order : 1.e4 e5 2.d4 exd4 3.Qxd4 Nc6 4.Qe3
Ok well then it's a new variation