Juan Guillermo More

Juan Guillermo More Ruiz, (February 27, 1833 - June 7, 1880), was a Peruvian navy officer, who during his lifetime was considered as the man who "lost the War of the Pacific". He was killed during the Battle of Arica.

More (sometimes spelled Moore in some texts) was born in Lima, the son of John More, a Scottish sailor and of Dolores Ruiz, a Peruvian lady. He joined the British Navy as an ensign in 1854. Later he returned to Peru and was commissioned in the Peruvian Navy. He served in the frigates Apurímac, Izcuchaca and Huaraz, as well as the Guise and the pontoon Iquique.

In 1866, during the Chincha Islands War, he was appointed commander of the corvette Unión. A few months later, Captain More took a Peruvian Navy crew to the United States to bring the ironclad Atahualpa to Peru. The monitor sailed from New Orleans, La. in early January 1869 arriving in Peru in June 1870. As a reward, he was appointed as commander of the frigate Independencia and in 1877, General Commander of the Southern Fleet. As such he directed the actions to recapture the monitor Huáscar which had been captured by Nicolás de Piérola and had rebelled against the central government.

During the War of the Pacific between Chile and Peru, he was appointed commander of the strongest unit of the Peruvian Navy, the armoured frigate Independencia. As such, he participated in the Battle of Punta Gruesa, on May 21, 1879, where his ship was defeated and sunk by the Chilean schooner Covadonga, commanded by Captain Carlos Condell. He was rescued from his sinking ship, imprisoned in Arica and court martialled by his own comrades. He was dismissed from the navy and forbidden to ever wear his uniform again. He decided to continue the war as a simple civilian, in order to regain his lost honor. During the siege of Arica, he was in charge of the batteries of the Cape, where he was killed during the Battle of Arica.