The Battle at Tacna was an engagement during the War of the Pacific (1879âÂÂ1883) between Chile and the Allied Forces of Peru and Bolivia. It was fought on May 20, 1880, with the forces aligned as follows:
Chilean North Operations Army
Commanding General: Manuel Baquedano González <br />Chief of Staff: Col. Velasquez
Infantry
I Division<br /> Col. Santiago Amengual <br />Strength: 2,547 men
- Esmeralda Infantry Regiment (Col. Santiago Amengual) (8 companies)
- Navales Infantry Battalion (Col. Martiniano Urriola) (4 companies)
- Chillán Infantry Battalion (Juan Vargas Pinochet) (4 companies)
- ValparaÃÂso Infantry Battalion (Jacinto Niño) (3 companies)
II Division<br /> Lt. Col. Francisco Barcelo <br />Strength: 2,130 men
- 2nd Line Infantry Regiment (Col. Estanislao del Canto)
- Santiago Infantry Regiment (Lt. Col. Francisco Barcelo)
- Atacama Infantry Regiment (Lt. Col. Juan Martinez)
III Division<br /> Col. Jose Domingo Amunategui <br />Strength: 1,858 men
- ArtillerÃÂa de Marina Infantry Regiment
- Coquimbo Infantry Battalion
- Chacabuco Infantry Battalion
IV Division<br /> Col. Orozimbo Barbosa <br />Strength: 2,285 men
- Lautaro Infantry Battalion
- Cazadores del Desierto Infantry Battalion
- Zapadores Infantry Battalion (Lt. Col. Ricardo Santa Cruz)
Reserve<br /> Col. Mauricio Muñoz <br />Strength: 2,335 men
- "Buin" 1st Line Infantry Regiment (Col. Juan Leon Garcia)
- 3rd Line Infantry Regiment (Col. Ricardo Castro)
- 4th Line Infantry Regiment (Col. Luis Solo de ZaldÃÂvar)
Cavalry
- Granaderos Regiment (Horse Grenadiers)
- Cazadores Regiment (Light Cavalry)
- Carabineros de Yungay Regiment (Light Cavalry-Carabiners)
Artillery
Allies
Commanding General: Narciso Campero, Bolivian Army <br />Strength: 13,650 men
I Southern Peruvian Army
I Division<br /> Col. Justo Pastor Dávila
- Lima Nú 11 Battalion
- Cazadores de Cuzco Battalion
II Division<br /> Col. Andrés Avelino Cáceres
- Zepita Battalion
- Cazadores de Misti Battalion
III Division<br /> Col. Belisario Suárez
- Arica Battalion
- Pisagua Battalion
IV Division<br /> Col. Jacinto Mendoza
- Victoria Battalion
- Huascar Battalion
V Division<br /> Col. Alejandro Herrera
- Ayacucho Battalion
- Arequipa Battalion
VI Division<br /> César Canevaro
- Lima Nú 21 Battalion
- Cazadores del Rimac Battalion (Col. VÃÂctor Fajardo)
Nacionales Division<br /> Col. del Solar
- Formed by civilians and policemen of Tacna (the latter from the Peruvian Civil Guard)
Cavalry
- Husares de Junin Squadron
- Gendarmes de Tacna Squadron
- Guias Squadron
- Flanqueadores de Tacna Squadron
Artillery
- 10 cannons and 3 machine guns
Bolivian Army
I Division<br /> Col. Severino Zapata
- Viedma Battalion
- Padilla Battalion
- Sucre Battalion
II Division<br /> Col. Claudio Acosta
- Tarija Battalion
- Chorolque Battalion
- Grau Battalion
- Loa Battalion
III Division<br /> Col. Idelfonso Murgia
IV Division<br /> Col. Alfonso Gonzalez
Cavalry
- Husares Squadron
- Coraceros Squadron
Artillery
- 6 cannons and 4 machine guns
Bibliography