Maria Theresa of Austria
At 11 a.m. and 4 p.m., two battles for Špilberk will take a place at the northern side of the castle. (Correct me if I am wrong but I think there has been no battle for Špilberk between Russians and Germans, so it is just a fiction, not a re-enactment of actual historical events.)
General Leopold Joseph von Daun and Holy Roman empress Maria Theresa of Austria will keep an eye on the event.
The events starts at 10 a.m., ends at 5 p.m. and as far as I know from the official invitation, there is free entrance.