A problem there is in GDTs is the direct blaming game without analyzing plays/goals against. Personally, I record all the games on PVR and use rewind for every sequence that I want to analyze deeper.
I have seen some blame on Chabot for the 2nd GA but if you look at the replay, Anisimov (who actually made a nice pass) glides towards the Leafs net despite 2 Sens players already right in front. Since he was the one making the pass to Chabot, he was aware that 2 + 1 = 3 so he has to take Chabot's spot right away in case the puck goes back the other way. The delay before realizing the situation plus his way below average skating resulted in an odd-man rush. Zaitsev's move was easy to predict which allowed Boyd to be alone with the goalie, easy goal.
Basically, Chabot should know that he can't attempt to score when Anisimov or Stepan are on the ice. And well, I don't dislike Zaitsev but he's no Methot