OTL the Russians did not take it till 1873.
What if an earlier attempt succeeded?
Khivan campaign of 1839 - Wikipedia
1717
https://en.wikipedia.org/wiki/Alexander_Bekovich-Cherkassky
What if an earlier attempt succeeded?
Khivan campaign of 1839 - Wikipedia
1717
https://en.wikipedia.org/wiki/Alexander_Bekovich-Cherkassky