Have needed years (with breaks) and over 1000 tries to do it. Had right path but kept being 2 off. All this time was trying to cut them on right side of the board. And they were... on left side! Banging my head on table...
Wow, I have beaten the third "push level" and now I think this is the best series of levels in PP2.
I can't decide which level is the easiest or the hardest one between these 3 levels.