Italy were led by opposite Yuri Romanò, who scored 16 points, and outside hitters Alessandro Michieletto and Daniele Lavia, who had 14 and 12, respectively.
With four wins and 12 points, the Germans have passed Italy, who have three wins and nine points, and now have three more matches to book their tickets to Paris and return to the Olympics for the first time since London 2012. To do that, they need to finish among the top two teams in the pool, on Sunday.
Following a day off on Thursday, they will play Czechia on Friday, Qatar on Saturday and Ukraine on Sunday. The first two encounters will begin at 20:30 local time (03:30 UTC, the next morning), while their last match is scheduled for 17:00 local time (00:00 UTC).
Volleyball Olympic Qualifying Tournament - Match Schedule and Results
In the first match of the day in Rio, Czechia triumphed 3-1 (25-17, 25-22, 21-25, 25-20) over Iran to get their first victory. Outside hitter Lukas Vasina and opposite Jan Hadrava carried the Czech offense with 26 and 22 points, respectively.