Meanwhile, the Mughals had reached the confluence of the Brahmaputra and the Bharali facing Samdhara. After a month of inaction, the Mughals achieved a great triumph. They transported their horses across the Bharali and made a violent assault on the Ahom stockade on the left bank.
After a month of stalemate, the Mughals made a significant breakthrough at the confluence of the Brahmaputra and Bharali rivers near Samdhara.  They successfully transported their cavalry across the Bharali River and then launched a fierce attack against the Ahom defenses situated on the left bank.