Bad news...
Bad things happened yesterday... my computer died... and I wasn't able to recover anything from my hard drive, which means my saved games are lost.
However, I think (or I hope) that it would be possible to modify a saved game to match the same values as my AAR's game. But for this, I need help from players who already did this, because my first attempt didn't work (the game started in spring 1907 as it should be, but every nations were dead at the start). Also, it would be useful to have the list of all the 3-letters symbol that every province and water region has, so it would save a lot of time.