Looks like it might have some Russian or other kind of Blue in it. They’re smart little killers. I have one and you can’t “play” with it because one toss of the string or toy and it’s already got it floored with its claws. And it knows to go for the source of the string waving - your hand.
I had a couple over the years, poly-dactyl inbreeding cause some of them to have splayed paws, and for all appearance and to a large extent an opposable looking thumb, I’m not kidding they would hold something just like they had a human hand.
Climbing? Like they had a rocket under them.
I used to have scratches on my hands sometimes after ‘playing’ with my old big black cat. At work someone would ask about the marks. I told them, “I was playing with my cat...but my cat doesn’t play.” LOL
My mom had a Blue Russian when I was a kid. You ain’t kidding you can’t really play with them...they think you are the lunch after the appetizer of the “toy”.