5. d4 exd4
6. Ne5 Nxe5
7. Bxe5
...I had a typo in the 6th move, originally ment Nd2, then switched without
many thoughts. Now I'm having a feeling that the Ne5 was stupid or horrible mistake,
and I originally realized it. Then again, I can't see anything wrong for me.
Then again, I'm a newbie in chess...