Kirtipur
Kalu Pandey employed a strategy involving a blockade of the Kathmandu Valley, and subsequently took over the surrounding settlements and strategic positions around the valley. In the next two years (during 1745-46) he captured Mahadevpokhari, Pharping, Chitlang, Dharmasthali, Naldrum, Siranchok and Shivapuri. He then focused his attention on Kirtipur and Makawanpur, two palaces which were also strategic military targets. Kirtipur was in an elevated position with a fort surrounded by walls and jungles, an ideal place to make inroads into the valley. Shah thought that if he could take over Kirtipur, occupying the rest of the valley would be much easier. On 4 December 1757 he made his first attack on Kirtipur. In this war he lost his strong general Kalu pandey which was a great loss for gorkha. Kalu Pandey had told him that it was not the right time to attack Kritpur. His body was buried in Kirtipur. Prithvi Narayan Shah himself was nearly killed in the battle. As a result, the Gorkha army, having lost a great deal of morale, was defeated. It is said that as revenge for his two earlier defeats, The Gorkha army was repelled again in August 1765.
After two defeats, the Gorkha army changed its strategy again and surrounded Kirtipur during the harvest season, effectively laying siege to the stronghold. The Gorkha army also took over the nearby Balaju fort. After several months of this blockade, the people of Kirtipur could not even get water to drink and were forced to surrender to the Gorkha army on 17 March 1766. This time the Gorkha army took over Kirtipur without a fight. Prithvi Narayan Shah had his army cut off the noses and lips of some people of Kirtipur.
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