Ибн аль-Асир
Historian Roma Niyogi theorized that Chandradeva temporarily moved his seat from Varanasi to Kanyakubja, because Kanyakubja was reputed as the capital of the earlier imperial powers. However, the Gahadavalas lost Kanyakubja to Ghaznavids somewhere between 1104 CE and 1105 CE, and Madanapala's son Govindachandra had to wage a war to recover it. As a result, the Gahadavalas probably moved their capital back to Varanasi soon after Chandradeva's reign. The writings of the Muslim chroniclers such as Ali ibn al-Athir, Minhaj-i-Siraj, and Hasan Nizami consistently describe the Jayachandra as the "Rai of Banaras" (ruler of Varanasi), and make no reference to Kannauj (Kanyakubja) in their description of the Gahadavalas. This further suggests that the Gahadavalas no longer controlled Kanyakaubja by Jayachandra's time.