According to Chabad (but again, look up your own local time):
|Tzeit Hakochovim (nightfall)|
The difference in a few minutes from R' Tukaccinsky is, I think, based on calculations based on elevations.
and according to the Etz Chaim of KGH bulletin:
Fast of Tisha B'Av Nidcheh ends at 8:56 PM
and according to an email sent out by R' Friedman's shul:
Fast Over-9:04 pm