Chakun was a strategically important fortified town guarding the northern approaches to Pune, the Maratha capital. Chakun consisted of a fortified pettah (town) surrounding a formidable medieval stone fortress. EIC Colonel Deacon’s artillery subjected the fortress to a heavy pounding but as that seemed not to do the trick the British began preparing to storm the fortress. However, at this point, Chakun’s killedar realized that his cause was lost and negotiated terms of surrender.