“According to the Ukrainian maps. We’ll find out soon enough which map is accurate.”
Good news! We didn’t have to wait long. Russia today launched air attacks against Chernihiv, which according to your map was captured long ago, but pretty obvious if they are still bombing it they don’t control it.
https://www.1news.co.nz/2022/03/06/russia-drops-bombs-on-residential-areas-of-city-of-chernihiv/
Pentagon can't confirm that Russian forces dropped bombs on Chernihiv.
FWIW,
And, yes, that's someone reporting on Twitter so take it for what it's worth. And, yes, the Russian maps are probably as optimistic as the Ukrainian maps are.