I have the lines have barely moved. https://www.nytimes.com/interactive/2023/09/28/world/europe/russia-ukraine-war-map-front-line.htmlLook at some maps of the front line in Ukraine from time to time, Tanky-man.
Ukraine threw the entire army with western tanks at the Russians and did not even penetrate the first fortified line other then a few guys taking selfies there.