12°35′24″N77°53′24″E / 12.590°N 77.890°E /12.590; 77.890
Anchettidurgam orAnchetty Durgam is a fort in the present dayKrishnagiri district. In the 18th century the fort was under the rule ofHyder Ali andTipu Sultan. The fort was captured by the British in July 1791.