Back in the last week of November, my friend and wily opponent Craig and I got in a game of Black Powder using Craig's superbly painted 10mm figures. We played the "Blow the Bridge" scenario from a past issue of Wargames, Soldiers, and Strategy.
The game was an absolute blast, and was pretty down to the wire. As in past games the Confederates held on far past the point where sanity still makes a case. In the end it was a Confederate victory according to the conditions of the game, but we both felt it was a Pyrrhic victory considering the sacrifice of several regiments of fine Confederate infantry and two generals.
Here's a link to Craig's blog... with much better pictures than mine: http://adventuresinminiaturegaming.blogspot.com/2015/12/black-powder-american-civil-war-battle.html
We're hashing out some ideas for a more realistic situation for a refight.