Kurwisana pakati pePisa neRepublic of Genoa kwakawedzera muzana remakore rechi13 uye kwakaguma neHondo yeMeloria (1284)
, yakarwiwa pamberi chaipo pechiteshi chePisan, icho chakaratidza kutanga kwekuderera kwesimba reguta, nekurega chero chikumbiro paCorsica uye nekutengesa chikamu cheSardinia kuGenoa muna 1299.