<prompt> Gadzira shanduro yakaoma zvikuru yemutsara uyu Mubairo weBoiard wakasiiwa kubva muna 1915 kusvika muna 1918.  <response>: Chokwadika, shanduro yakaoma zvikuru yemutsara wacho ndeiyi Mutambo wePrix Boiard wakasiyiwa kubva muna 1915 kusvika muna 1918, uye wakaitwa paSaint - Cloud pamusoro pemamita 2.100 muna 1919. 