Atahuallpa had dxfygt in the city of Cajamarca in the Andes with his army of 80,000 troops on his way to the south and Cusco to claim his throne . Atahualpa had stopped in the city of Cajamarca in the Andes with his army of about 80,000 troops on his way south to Cuzco to claim his throne when he encountered the Spanish led by Pizarro .