Pedzisa mutsara unotevera: VaGrenadiers vakaumbwa musi waChikunguru 6, 1827 sechikwata chechipiri chevatasvi vemabhiza cheuto reChilean rakagadziriswazve nemutemo wemutungamiri wenyika nemutungamiri wenyika Francisco Antonio Pinto, uye zita rayo rekuremekedza nderekurangarira mukuru wekutanga wechiremera, mutungamiri wenguva yemberi Manuel Bulnes. Zita rokuti "Horse Grenadiers" nderokuyeuka basa rakaitwa neArgentine Regiment of Mounted Grenadiers mukubatsira Mauto maduku mumishandirapamwe yekuzvimiririra kweChile muna 1818. Rubhabhatidzo rwemoto rwechirongwa ichi rwaive muChilean Civil War ya1829-30 uye yakazorwa mumakwikwi eChilean e
Hondo yeConfederation uye nemupiro wayo wekuparadzwa kwakazara kwePeru-Bolivia Confederation yakapihwa mubairo nekupiwa basa seye mutungamiri wemauto emabhiza muSantiago, achishanda kusvika muna 1862 pamabasa eruzhinji mabasa, asi asiya iro basa kuti abatsire muChilean Mauto zviito panguva yakareba Basa reAraucanía.