<prompt> Pedzisa mutsara unotevera: Panguva imwe cheteyo, Mauto aRosecrans eCumberland akadzokera kuChattanooga pashure peChickamauga. Bragg akavatevera uye akakurumidza kukomba guta racho. Musi waOctober 17, Rosecrans, uyo akanga asisina ushingi, akabviswa pakuva mukuru wehondo uye akatsiviwa naMajor General George H. Thomas. Nepo Chattanooga yakanga isina kukombwa chose chose, mutsara wokugovera waThomas wakanga uri muduku zvikuru. Grant pachake akasvika muguta raOctober 23, uye akawedzera mutsara wokugovera usina kusimba. Pashure pokunge Major General William T. Sherman asvika nevashandi vokuwedzera, mauto eUnion akapfuurira kurwisa. Kukunda kweUnion pa  <response>: Hondo yeLookout Mountain yakaputsa rutivi rwomutsetse waBragg pana November 23. Mazuva maviri gare gare, Thomas akarwisa mutsara weConfederate paMissionary Ridge. Muhondo yakatevera yeMissionary Ridge, vadziviriri veConfederate vakakundwa zvachose uye kukombwa kwakaputswa. Bledsoes Battery yakaona chiito chakasimba paMishinari Ridge, ichitambura zvishoma zvevanhu vaviri; zvombo zvina zvebhatiri zvakatorwa. 