The programmer clearly shows a tendency to get rid of the Rook in e5. Then let's move Rook in c2. There is not much room where to move to. Rc1. Abracadabra, hocus-pocus, then the gate opens.
It is said that it is good for old people to play chess because it keeps memory alive and keeps Alzheimer's away. If it weren't for those abracadabra and hocus-pocus, I wouldn't even remember making that comment. Today's gain is having understood that if I don't remember the patterns I will never improve my Elo rating. "What's too painful to remember We simply to choose to forget"