 Complete the following phrase:  He continued in that capacity, under Rokossovsky and from November 1944, Zhukov, through much of the war: at the Bryansk Chief of staff: 20.7.42 - 27.9.42, Don 30.9.42 - 15.2.43, Central 15.2.43 - 20.10.43 and Belorussian 20.10.43 - 10.6.45 Fronts. As such, he participated in the Battles of Moscow, Stalingrad, Kursk, 