Certainty: 1 Tughrul Beg overpowered Ibrahim Yinal & Kutulmush at Pasar (Khurasan). The sultan Tughrul Beg, enraged by the disgrace and defeat of the army he sent with Kutulmush, had decided to have him arrested and murdered. However he had not made up his mind before Kutulmush fled, captured Pasar, and became his enemy. He was joined there by Ibrahim Yinal, Tughrul Beg's own estranged half-brother. Tughrul Beg attacked Pasar, but the siege lasted a long time. The defenders threw open the city gates on several occasions and attacked the sultan's men, causing them much harm. Finally Pasar fell, Ibrahim Yinal was captured and executed, while Kutulmush fled with Melech, son of Ibrahim Inal, and 6,000 men
Certainty: 0 Kutulmush fled from Tughrul Beg, captured Kars & requested alliance with Byzantium. After the capture of Pasar by Tughrul Beg, Kutulmush fled and sent embassies to Konstantinos IX requesting an alliance. He awaited the emperor's response to his embassy at Kars, besieged and captured the city apart from its acropolis, then left for Saba and Arabia Felix when he learnt that the sultan was pursuing him
Certainty: 1 Tughrul Beg drove Kutulmush out of Iberia, which he ravaged before withdrawing. Tughrul Beg pursued Kutulmush (who had fled towards Kars) through Iberia. He raided and set fire to the region. But when he heard of the approach of an army sent by Konstantinos IX under Michael the akolouthos, he took his entire army and left for Tabriz