After the victory at Tabkin Kwotto in June 1804, Alkalawa was the logical next step. The city was the capital of Gobir, the walled heart from which Yunfa exercised his power. Whoever took Alkalawa ended Gobir.
Between 1805 and 1807 the jama’a undertook three assaults on the city. None of the three succeeded.
The first attack, in 1805, came too soon. The jama’a did not yet have sufficient supplies for a long siege. Yunfa kept the gates closed, his archers manned, and waited until the attackers felt hunger and fatigue.
The second attack, in 1806, broke down on coordination. Units from different banners reached the city on different days. The vanguard was isolated by sallies of Gobir cavalry before the main force arrived.
The third attack, in 1807, failed because of the monsoon rains. The ground around Alkalawa turned to mud. Siege equipment did not advance. Supplies spoiled. The jama’a had to withdraw before the city fell.
Three failures is a poor ratio in a young state. The jihad had achieved a great victory at Tabkin Kwotto, but without Alkalawa the struggle remained undecided. Muhammad Bello ﵀, the son of the Shehu and his foremost field commander, understood that a fourth attempt could not fail.