By the 1800s, the
Marathas were organized into a loose confederacy, with the major constituents being the
Peshwa of
Pune, the
Scindia of
Gwalior, the
Holkar of
Indore, the
Gaekwad of
Baroda, and the
Bhosale of
Nagpur. The British had subjugated and signed peace treaties with these factions, establishing
Residencies at their capitals. The British intervened in a revenue-sharing dispute between the Peshwa and Gaekwad, and on 13 June 1817, the Company forced Peshwa
Baji Rao II to sign an agreement renouncing claims on Gaekwad's revenues and ceding large swaths of territory to the British. This treaty of Pune formally ended the Peshwa's titular overlordship of other Maratha chiefs, thus officially ending the Maratha confederacy. Soon after this, the Peshwa burnt down the British Residency at Pune, but was defeated in the
Battle of Khadki near Pune on 5 November 1817. The Peshwa then fled to
Satara, and the Company forces took complete control of Pune. Pune was placed under Colonel Charles Barton Burr, while a British force led by General Smith pursued Peshwa. Smith feared that Peshwa could escape to
Konkan and overpower the small British detachment there. Therefore, he instructed Colonel Burr to send reinforcements to Konkan, and in turn, call in for reinforcements from
Shirur, if needed. Towards the end of December, Colonel Burr received news that the Peshwa intended to attack Pune, and asked the Company troops stationed at Shirur for help. The troops dispatched from Shirur came across the Peshwa's forces, resulting in the Battle of Koregaon.
Peshwa's forces The Peshwa's army comprised 20,000 cavalry and 8,000 infantry. Out of these, around 2,000 men were deployed in the action, constantly reinforced during the battle. The force that attacked the Company troops consisted of three infantry parties of 600 soldiers each. The titular Maratha
Chatrapati,
Pratap Singh of Satara, also accompanied the Peshwa. The Company troops of Indian origin included
Mahars,
Marathas,
Rajputs,
Muslims, and
Jews. This was mostly the troops that Capt. Staunton had raised three months ago with the object of strengthening the defense of Poona that was already under British control. ==The battle==