| Chief marshal of a branch | |
| Native Name: | Russian: Главный маршал рода войск |
| Service Branch: | |
| Rank Group: | General officer |
| Rank: | Marshal |
| Formation: | 1943 |
| Abolished: | 1991 |
| Higher Rank: | Marshal of the Soviet Union |
| Lower Rank: | Marshal of the branch |
| Equivalents: | Army General |
Chief marshal of the branch (Russian: Главный маршал рода войск|Glavny marshal roda voysk) was a senior military rank of the Soviet Armed Forces. It was immediately above the rank of Marshal of the branch. Both ranks were equal to general of the army.
The ranks of chief marshal of aviation, artillery, armoured troops, engineer troops, and signals were established on 27 October 1943. The three former branches had already had (since 4 February 1943) the corresponding ranks of marshal; in the two latter branches the ranks of marshal and of chief marshal were established simultaneously. When the rank of chief marshal was established, the size of the shoulder board's stars for all marshals except the rank of Marshal of the Soviet Union were made about 10mm smaller, and for chief marshals, the star was surrounded by a laurel wreath. On the uniform tie, chief marshals wore the marshal's star of the 2nd level. During the next forty years, the ranks of chief marshal were conferred mainly on deputy defense ministers – commanders of the corresponding branch. The ranks of chief marshal of engineer troops and chief marshal of signals, abolished in 1984, were never conferred on anybody. No chief marshal promotions were conferred after 1984. The youngest chief marshal was aviator Golovanov, 40 when promoted in 1944. Three of thirteen people who held the chief marshal rank did not retire normally: Novikov was imprisoned for seven years; Nedelin perished in the flame of an exploded rocket; Varentsov was accused of heedlessness, dismissed and degraded (his subordinate, Oleg Penkovsky, had been found to be a spy).