Since the early 1830s, the Russians had been landing on the Black Sea coast of Circassia and building fortifications. Velyaminovsky Fort was built in 1838 on the eastern shore of the
Black Sea, at the mouth of the Tuapse River, 150 meters from the coastline. It was part of the Black Sea Coastal Line.
Qizbech Tughuzhuqo aimed to capture this fort. He had scouted the fort and its surroundings prior to the siege. According to Gavrilov, a Russian soldier held captive by the Circassians for 7 years, the Circassians began gathering 2 weeks before the siege. According to him, they numbered 8 thousand in total, "from young to old." Other sources range from 7 to 12 thousand. Russian agents had given advance warning of the attack. At the end of February, many Circassians approached the Velyaminovsky fort and, through an envoy, demanded that the Russians surrender. If the Russians did not surrender, they threatened to "capture the fortification and slaughter the garrison to the last man." The military commander of the fort, Captain Papakhristo, refused to surrender and stated that they would fight to the end. In the military council before the attack, the Circassians decided not to evacuate their own dead and wounded until they had completely captured the fortification. == The siege ==