Stefano Ghisolfi ticks Mascella Serrata (9a) in a day

Stefano Ghisolfi has, in just one session, sent Mascella Serrata (9a) in Arco. Last month also Silvio Reffo repeated the Gabri Moroni’s future classic.
Can you take us through the session including how much you rested in between the attempts?
I warmed up at home, and rested 30 minutes between the goes, maybe 45. I focused on the moves on my first go and on some sections on my second go. Third go I gave an attempt but I broke a hold at the beginning so I did it in few parts, and sent it 4th go.