 Ramba uchinyora ndima iyi - Mukati mezhizha nematsutso a1919, mauto aKolchak akanga achidzokera shure zvishoma nezvishoma kubva kuRed Eastern Army Group. Musi wa14 November, vaReds vakatora Omsk, guta guru raKolchak, vachibva vatanga kutiza vachienda kumabvazuvaneuto reVachena uye vapoteri pamwe neTrans-Siberian Railway. Mumavhiki akatevera, kumashure kweVachena kwakaramba kusarongeka nekuputika kwakapararira kwemhirizhonga uye zviitiko zvevapanduki. Varwi vehondo vaisuwa kumusha, avo vaingoda kubva muSiberia pasina kukuvadzwa kupfuura zvaidiwa, vakazivisa kusava kwavo nekwavakarerekera pakati pemhirizhonga uye havana kuita chinhu kudzvinyirira kupandukira. Panguva iyoyowo, zvitima zvaKolchak, zvaisanganisira goridhe rakanga ratorwa kuKazan, zvakaramba zvakamira panjanji pedyo neNizhneudinsk. Pashure pokunge muchengeti wake amusiya ikoko, varwi vacho vakarayirwa nevamiriri veAllied muSiberia kuti vaendese mukuru mukuru wacho kuVladivostok. Urongwa uhwu hwakapikiswa nevapanduki pamugwagwa weCzechoslovaks, uye semhedzisiro maLegionari, mushure mekubvunza vatungamiriri vavo, maGeneral Janin naJan Syrový, vakaita sarudzo inopokana yekuendesa Kolchak kuPolitical Center, hurumende yakaumbwa neSocialists-Revolutionaries muIrkutsk. Musi wa 7 Kukadzi 1920, varwi vakanga vasaina chibvumirano neFifth Red Army paKutin, apo iyo yekupedzisira yakabvumira maCzechoslovaks kuti asatambudzwa kuenda kuVladivostok. Mukutsinhana, varwi vakabvuma kusaedza kununura Kolchak ndokusiya ndarama dzakanga dzasara nemasimba muIrkutsk. Pakutanga zuva iroro, Kolchak akanga aurayiwa neboka revarwi veCheka kuitira kuti arege kununurwa neuto duku revachena raiva kumucheto kweguta. 