A pharmacist turned lawmaker became the first official challenger to the longstanding head of the Republican People’s Party (CHP), Kemal Kılıçdaroğlu. Özgür Özel, who currently serves as CHP parliamentary group chair, announced his candidacy to succeed Kılıçdaroğlu on Friday.

At a news conference in the CHP headquarters, the 48-year-old politician vowed a renewal of the party, which suffered yet another loss in May’s presidential and legislative polls. He often made references to the early years of CHP and legacy of Mustafa Kemal Atatürk, founder of the party and Republic of Türkiye. Kılıçdaroğlu was accused by his critics of steering away CHP from its conventional principles by reaching out to names which have been hostile to the CHP in the party.

Waving a booklet with the title "Century of Change, Change of the Century," Özel appeared borrowing from playbook of Istanbul Mayor Ekrem Imamoğlu’s quasi-campaign against Kılıçdaroğlu. Imamoğlu has stopped short of challenging Kılıçdaroğlu while Özel has earlier signaled that he was "ready to do anything" for boosting support for the party.

Özel said current administration of CHP failed to grasp the causes of the defeat in the May elections and instead, "found excuses." "They shied away from taking political responsibility for the defeat," he said. He also criticized his party for allowing 36 candidates from other parties the CHP aligned with, to run for CHP seats in the legislative elections. He claimed that the administration bypassed lower boards of the party while giving away seats for those who are eligible to represent their own parties now.

Later on Friday, Örsan Öymen, nephew of former CHP Chair Altan Öymen, is scheduled to announce his candidacy. The CHP is scheduled to hold an election to elect a new chair later this year, while Kılıçdaroğlu said he would only run again if his party nominates him.