Mirc
Not mIRC!!!
I was also merely estimating, which is why the is some margin of error in what I said.
It is only by including the area between the edge of my map and the Urals that the line even approaches Belarus, to which I'm still not sure it makes it.
Cut the map in the west closer to Iceland and it will make it. As of now, you're including lots and lots and lots of empty ocean.
Also, the cartographic projection makes the map a little bit tilted with the west lower than the east, if you projected it with a line going through the middle of Europe as the point of reference, it would be easier to see.