Atambayev ran in 2011 to succeed Roza Otunbayeva as President of Kyrgyzstan. On election day, 30 October 2011, he won in a landslide, defeating Adakhan Madumarov from the Butun Kyrgyzstan party and Kamchybek Tashiev from the Ata-Zhurt party with 63% of the vote from about 60% of the eligible Kyrgyz population voting.