As you just say, he moved the car to get a better line, the line other car had.
Well, I do not like this to turn in a children discussion someone saying "yes he does" and another one saying "no he doesn't"
For me, from my personal point of view, it was not fair. If I was driving Alonso's car I wouldn't move, if the other car was out of the racing line it's not my fault.
Let's forget about it.
I'd like to see a simillar scene at Monza.