information:classification
Independent generalship

In 1646, 16-year-old Shivaji captured the Torna Fort, taking advantage of the confusion prevailing in the Bijapur court due to the illness of Sultan Mohammed Adil Shah, and seized the large treasure he found there. In the following two years, Shivaji took several important forts near Pune, including Purandar, Kondhana, and Chakan. He also brought areas east of Pune around Supa, Baramati, and Indapur under his direct control. He used the treasure found at Torna to build a new fort named Rajgad. That fort served as the seat of his government for over a decade. After this, Shivaji turned west to the Konkan and took possession of the important town of Kalyan. The Bijapur government took note of these happenings and sought to take action. On 25 July 1648, Shahaji was imprisoned by a fellow Maratha sardar called Baji Ghorpade, under the orders of the Bijapur government, in a bid to contain Shivaji.

Shahaji was released in 1649, after the capture of Jinji secured Adilshah's position in Karnataka. During 1649–1655, Shivaji paused in his conquests and quietly consolidated his gains. Following his father's release, Shivaji resumed raiding, and in 1656, under controversial circumstances, killed Chandrarao More, a fellow Maratha feudatory of Bijapur, and seized the valley of Javali, near the present-day hill station of Mahabaleshwar. The conquest of Javali allowed Shivaji to extend his raids into south and southwest Maharashtra. In addition to the Bhonsle and the More families, many others—including Sawant of Sawantwadi, Ghorpade of Mudhol, Nimbalkar of Phaltan, Shirke, Gharge of Nimsod, Mane, and Mohite —also served Adilshahi of Bijapur, many with Deshmukhi rights. Shivaji adopted different strategies to subdue these powerful families, such as forming marital alliances, dealing directly with village Patils to bypass the Deshmukhs, or subduing them by force. Shahaji in his later years had an ambivalent attitude toward his son, and disavowed his rebellious activities. He told the Bijapuris to do whatever they wanted with Shivaji. Shahaji died around 1664–1665 in a hunting accident.