 Moores akapinzwa muRoyal Army Medical Corps sachiremba-kaputeni musi wa1 Kukadzi 1890, uye akashanda muChitral Relief Expedition muna 1895, achitarisira zvekurapa mu1st Battalion Gordon Highlanders uye No. 8 Mountain Battery Royal Artillery. Akashanda muHondo yechipiri yeBoer muSouth Africa 18991902, akabatanidzwa neScottish Guards achitora chikamu muKimberley simba rekubatsira, uye aivapo muhondo dzeBelmont, Enslin uye Modder River November 1899, kwaakakuvadzwa. Nokuda kwebasa rake, akakwidziridzwa kuva chiremba mukuru musi wa 29 November 1900, uye kaviri anotaurwa mumashoko. Mushure mokupera kwehondo, Moores akabva kuCape Town achienda kuEngland paSS Simla muna Chikunguru 1902. 