Games like this one are always tricky. "The 2-0 is the worst lead" effect occurred once again. Kazakhstan capitalized on one of the few counterattacks they had in the 2nd period, an it is always difficult to play when you clearly see you are the better team by a lot but the game remains close. Fortunately they started the 3rd period much better focused than the 2nd and scored the decisive goals soon.
Hopefully Chytil will be OK, he is an important player and the team will need him in the games to come.