Ramba uchiverenga ndima ino - Muna 1867 panguva yeHondo yeParaguay dzimwe ngarava dzehondo dzeBrazil dzakapinda mumusungo paRwizi rweParaguay pakati pemasvingo eParaguay emuvengi eCurupaty neHumaitá. Kuti varambe vachiwaniswa mafuta, zvombo uye zvokudya, gurukota rezvemvura reBrazil rakarayira kuti njanji yechiuto yokukurumidzira ivakwe nomunharaunda yegungwa yeChaco inenge isingapindiki. Varere vomutsetse uyu vakapotsa vakayangarara pamusoro penzvimbo ine matope. Uyu mutsara wokugovera waizivikanwa se "Affonso Celso", uye wakasimbisa zvikepe zvehondo munzvimbo yavo isina kugadzikana kwemwedzi mitanhatu, kusvikira vakwanisa kupfuurira kupfuura Nhare yeHumaitá mune chimwe chiitiko chinozivikanwa seKupfuura kweHumaitá
.