1741, the king ordered Patih Natakusuma and several regents to help the Chinese besiege Semarang and let Natakusuma attack the VOC garrison in Kartasura, who were starved into submission in August. However, reinforcement from the VOC's posts in Outer Islands were arriving since August and they were all wisely concentrated to repel the Chinese around Semarang. In the beginning of November, the Dutch attacked Kaligawe, Torbaya around Semarang, and repulsed the alliance of Javanese and Chinese forces who were stationed in four separate fortress and did not co-ordinate with each other. At the end of November, Cakraningrat IV had controlled the stretch of east coast from Tuban to Sedayu and the Dutch relieved Tegal of Chinese rebels. This caused Pakubuwana II to change sides and open negotiations with the Dutch. In the next year 1742, the alliance of Javanese and Chinese let Semarang alone and captured Kudus and Pati in February. In March, Pakubuwana II sent a messenger to negotiate with the Dutch in Semarang and offered them absolute control over all northern coasts of Java and the privilege to appoint patih. The VOC promptly sent van Hohendorff with a small force to observe the situation in Kartasura. Things began to get worse for Pakubuwana II. In April, the rebels set up Raden Mas Garendi, a descendant of Amangkurat III, as king with the title of Sunan Kuning. In May, the Dutch agreed to support Pakubuwana II after considering that after all, the regencies in eastern interior were still loyal to this weak king but the Javano-Chinese rebel alliance had occupied the only road from Semarang to Kartasura and captured Salatiga. The princes in Mataram tried to attack the Javano-Chinese alliance but they were repulsed. On 30 June 1742, the rebels captured Kartasura and van Hohendorff had to run away from a hole in kraton wall with the helpless Pakubuwana II on his back. The Dutch, however, ignored Kartasura's fate in rebel hands and concentrated its forces under Captain Gerrit mother and Nathaniel Steinmets to repulse the rebels around Demak, Welahan, Jepara, Kudus and Rembang. By October 1742, the northern coast of Central Java was cleaned of the rebels, who seemed to disperse into the traditional rebel hideout in Malang to the east and the Dutch forces returned to Semarang in November. Cakraningrat IV, who wished to free the eastern coast of Java from Mataram influence, could not deter the