Yes, definitely. The definition of genocide doesn't depend on the number of people killed. It is a legal term that is defined by the intent of the perpetrators. During that period and in 1991 to 1993, when the Taliban was killing Hazaras, the Hazaras were targeted because they were Hazaras. That is called genocidal intent. Definitely, it was genocide.
On October 24th, 2023. See this statement in context.