Nyora kupfuurira kweiyi ndima - Kukosha kwakarongeka kwenzvimbo yakaganhurirwa neVistula, Bug, Wkra neNarew yaizivikanwa kumauto akasiyana siyana mukati memakore. Nhare yokutanga yakasimbiswa yakavakwa muZakroczym nedzinza raPiast muzana remakore rechi11. Zvisinei, nzvimbo yokutanga yemazuva ano yakasimbiswa yakavakwa ipapo muna 1656 nemauto eSweden mukati meMafashamo. Yainzi "Bugskansen" yaiva musasa wemauto wakasimbiswa wakaita senyeredzi, zvichida yaiva pedyo nokubatana kweNarew neVistula, painzi "Chiwi cheSweden". Musasa wacho waichengetedzawo zambuko rematanda pamusoro peVistula pamberi pehondo yeZakroczym uye wakashumira sedura guru rezvombo zveuto reSweden panguva yehondo yeWarsaw
raJuly 1656. Pashure pokukundwa kweSweden nhare yakaparadzwa muna 1660 uye nzvimbo yacho yakaramba isina kusimbiswa kwemakore anenge 150.