Split after the 6–7 July 1918 uprising Along with another Left Socialist-Revolutionary splinter-group, the
Party of Narodnik Communists, the group that would form the Party of Revolutionary Communism opposed the actions and decisions taken by the Central Committee of the Party of Left Socialist-Revolutionaries (internationalists) in carrying out the failed 6–7 July uprising. The split originated with the decision of the
Saratov Party Organization of PLSR(i) on 9 July 1918, to denounce the 6–7 July uprising and called for convening of an All-Russia Conference of Left Socialist-Revolutionaries to held in Saratov on 20 July 1918. The dissidence in Saratov had an echo among some leading figures in the party such as
Andrei Kolegayev,
Mark Natanson and Novitsky. On 14 September 1918, a publication named
Volya Truda began publishing as a joint organ of the Saratov-based group and the group around Kolegaev, Natanson and Novitsky. The first issue of
Volya Truda called for the holding of congress of Left Socialist-Revolutionaries. The proposal was voted down, and 15 people (out of whom 8 were delegates with decisive votes) left the venue in protest.
Between the First and Second Party Congresses By mid-November 1918 the first split in the new party had occurred as Central Committee members Kolegayev, Bitsenko, Alexandrov, Dobrokhotov and Cherny joined the RCP(B).
Third Party Congress A Third Party Congress was held in April 1919. At the time the party was estimated to have some 3,300 members and sympathizers. On 26 April 1919, the Saratov Governorate Committee of the RCP(B) decided to include members of the Party of Revolutionary Communism in the Executive Committees of the governorate and city soviets. On 8 September 1918, Zitta and Semenovskaya signed the joint declaration 'To all revolutionary populists'. The Fourth Party Congress, meeting in October 1919, recognized that the party had 'difficulties in working with the masses', gaps in communication between the Central Committee and Party Organizations and a decline in party membership. The Fifth Party Congress affirmed support for economic measures of soviet power, such as the militarization of labour and the formation of labour armies, as necessary to deal with the current extraordinary conditions. The Fifth Party Congress declared that it was an obligation of all party members to support soviet power. Ustinov and Sapozhnikov handed over a declaration from the Central Committee of the Party of Revolutionary Communism to the Congress Presidium, which expressed that the party was ready to adhere to the decisions of the Comintern Congress and raised the question of joining the RCP(B). ==Ideological line and political positions==