I think the issue with this is there aren’t really a lot of “pitched battles” in the Revolution. I think this would need to be more on the lines of the AH “Battlecry” or DOW’s “Memoir '44” based on the commands and colors “engine.”
try the link and scroll down to the bottom for the link… this is the FULL game not a demo… it’s neat minus the AI and Bugs but you can repair the latter with patches…