Third Anglo-Mysore War - First Advance On Seringapatam

First Advance On Seringapatam

Cornwallis' first goal was to take the strong point of Bangalore, which would provide a base for future operations against Seringapatam. He hoped that this would stimulate the allies to step up their activity. Anticipating that Tipu would engage in a scorched-earth campaign in the highlands of Mysore, he made significant arrangements for provisions. To assist in the hauling of supplies and heavy armaments he also retained a significant number of elephants.

Cornwallis took over the main British army at Vellore on 29 January 1791. A week later he marched west, as if to pass through the Eastern Ghats at that point. This prompted Tipu to abandon Pondicherry and make haste for Bangalore, where he perceived his harem to be at some risk. Although Tipu placed defenses on some the passes, Cornwallis, after a number of feints, turned sharply north, and crossed the mountains at the Muglee Pass on 21 February against no opposition. He then continued to advance, against virtually no resistance, until he was very nearly before the gates of Bangalore on 5 March. Tipu had fortified the city and supplied the garrison, but he stayed with his main force on the outskirts of the British positions as Cornwallis began siege operations. After six weeks of siege, in which the British had to repeatedly beat off attacks and skirmishes from Tipu, they successfully stormed the citadel.

After securing Bangalore, Cornwallis turned his army north to meet a supply caravan and to effect a junction with the Nizam's army, which took place on 12 April about 80 miles (130 km) north of Bangalore. Turning back toward Bangalore, Cornwallis found the Nizam's men to be noticeably unhelpful. He had hoped that the addition of native cavalry to the army would assist in offsetting Tipu's advantage in that quarter, but the Nizam's men, commanded by Teige Wunt, were interested in plunder and in living off the army's supplies instead of foraging and scouting against Tipu.

The British then embarked on a series of operations to secure most of the area around Bangalore before moving on to Seringapatam. When Cornwallis was seeking a ford at which to cross the Cauvery River, Tipu offered him battle at a ford near the village of Arakere. In the ensuing battle on 15 May, Cornwallis flanked Tipu's position and drove him to retreat behind Seringapatam's walls. Since the Mahrattan forces were apparently not nearby, and it seemed unlikely that Abercromby would arrive with the Malabar forces, and his army was on the verge of starvation, Cornwallis then made the difficult decision on 22 May to destroy his siege train and retreat. Only three days later, the Mahrattan army arrived, Tipu having successfully prevented most of its messengers from reaching Cornwallis before then.

Cornwallis' retreat to Bangalore exposed the Coimbatore district to Tipu's forces. On 11 June, 2,000 Mysorean forces laid siege to Coimbatore. Lieutenant Chalmers, the garrison commander, ignored orders from Cornwallis to withdraw if attacked in force, and chose to fight, in spite of having less than 300 men and inferior gunpowder. His defense was spirited, and reinforcements from Palgautcherry prompted him to sortie and successfully take the defenders' supply train in August. Eight thousand more Mysoreans then arrived, but Chalmers held out until 6 November. In violation of the agreed terms of surrender Chalmers and his men were taken prisoner.