After completing the cavalry command course, Selivanov was placed at the disposal of the chief of the Ural District Directorate of Higher Educational Institutions in May 1921 and appointed a platoon commander with the 20th Yekaterinburg Course. From January 1922 he commanded a platoon and later a squadron at the 25th Cavalry Course, then commanded platoons at the 24th Ufa, 20th, and 3rd Omsk Cavalry Courses. In February 1924 he was transferred to the 4th Tashkent Combined Military School, where he served as a platoon commander and assistant squadron commander. Selivanov entered the three-year Higher Central Asian Oriental Studies Course in October 1925, and after completing it was appointed assistant chief of the operations section of the staff of the 7th Separate Cavalry Brigade of the Central Asian Military District at Stalinabad. After completing the Special Course under the Intelligence Directorate of the Staff of the Red Army between October 1929 and August 1930, Selivanov was appointed chief of a border intelligence post of the Intelligence Department of the Central Asian Military District staff at Kirovabad, Tajikistan. He became assistant chief of a sector of the department in March 1933, and from June 1934 to December 1938 was at the disposal of the Intelligence Directorate. After completing a course at the Frunze Military Academy in 1938, Selivanov was appointed assistant chief of staff of the 4th Cavalry Division, stationed in the Belorussian Special Military District. In January 1940 he was transferred to the Transcaucasian Military District to serve in the same capacity with the 24th Cavalry Division at Kirovabad, Azerbaijan. With the division, he fought in the Winter War.
World War II and death
After Operation Barbarossa began, Selivanov, by now a colonel, remained with the 24th. Selected to command the 23rd Cavalry Division by an order of the district on 8 August, he led it in the invasion of Iran as part of the 47th Army between 25 August and 5 September. Remaining in Iran with the division, Selivanov became deputy commander of the 15th Cavalry Corps in Iran on 1 January 1942 and simultaneously fulfilled the duties of corps commander until 18 March. Promoted to major general, Selivanov was appointed deputy chief of staff and chief of the operations department of the Transcaucasian Front staff in May 1942. Serving as deputy commander of the 44th Army of the front from July, he held the same position in the 9th Army from October. Selivanov was appointed commander of the newly formed 5th Guards Cavalry Corps in November 1942. He led it as part of the 51st Army of the Southern Front in the Battle of the Caucasus, during which it broke through Axis defenses on the Kuma and captured Belaya Glina. In September 1943 the corps fought in the Donbass Strategic Offensive, breaking through German defenses on the Kalmius and capturing Volnovakha and Gulyaipole. Subsequently, the corps captured Golaya Pristan and Tsyurupinsk. Selivanov was promoted to lieutenant general on 18 February 1944 and led the corps in the Uman–Botoșani Offensive, in which it captured Orhei. For his "successful leadership of operations and display of true heroism at critical moments" in the offensive, Selivanov was awarded the Order of Suvorov, 2nd class. He went to a sanatorium in Crimea to treat his tuberculosis in April and did not return to duty. Retired due to his illness on 12 February 1949, Selivanov died of the disease in Yalta a few months later, on 4 June.
Awards and honors
Selivanov was a recipient of the following decorations:
