Field Marshall von Manstein's Counteroffensive of Army Group South, February-March 1943: The Last Operational Level Victory of the Panzer Forces on the Eastern Front. http://cgsc.cdmhost.com/cgi-bin/showfile.exe?CISOROOT=/p4013coll2&CISOPTR=1562&filename=1563.pdf
And just think how much more damage Manstein could have caused as he was ready to wait for the Red Army troops to go further ahead but Hitler was getting anxious and demanded an offensive straight away....!!