Cika wannan jumla:
Bayan yakin basasa na 1997, Tchicaya shi ne Mataimakin Shugaban Kwamitin Sulhu na Kasa, wanda shugaban URD Bernard Kolélas ya jagoranci kuma aka kafa shi a watan Yunin 1997. Bayan da aka nada Kolélas Firayim Minista, ya kafa gwamnati a ranar 14 ga Satumba, 1997 wanda ya hada da Tchicaya a matsayin Ministan Jiha na Rashin Tsarin Mulki da Ci Gaban Yankin; wannan gwamnatin ta fadi ne kawai bayan wata daya, a ranar 14 ga Oktoba, 1997, lokacin da sojojin 'yan tawaye masu biyayya ga tsohon Shugaban kasa da shugaban PCT Denis Sassou Nguesso suka kame Brazzaville. Bayan 'yan kwanaki, Tchicaya ya sanar da goyon bayan RDPS ga Sassou Nguesso.