Kings Gambit with 2.... Qf6

Last night, in the hotel, I played some blitz games. Three games with black, each time Kings Gambit (1. E4, E5; 2. F4). Each
time I played 2......, Qf6. He responded differently, once 3. Nf3, once 3. Nc3, once 3. d4. I won each time.

I found this rather strange Qf6 in a publication (I believe from a German Master, Bücker or so, and he calls it the Nordwalder
variant - will check when I'm back home). My question: has anyoune played this in a serious game? Other comments?

If someone wants to try it, feel free to challenge me with an E4 opening , indicating you want to play this.

Hi! I posted an extensive piece for you on 2.-/Qf6. See 7.3 at 11.22
on page 1 (now) of the Forum. I looked for your post (this one), but
didn't find it. Must have overlooked it. Sorry. Have a look, sintubin.
Good luck!