<prompt> Beauregard naJohnston vaitarisira kusunungura Middle neWest Tennessee kubva mukutonga kweUnion nekurwisa Major General Ulysses S. Grants Army of the Tennessee pachiteshi chengarava paPittsburg Landing paRwizi rweTennessee padyo neShiloh Church  <response>: . Nokurwisa Grant hondo yaBuell yeOhio isati yasvika, Beauregard aitarisira kukunda mauto maviri ari oga. 