I can’t get Killer King Achievement

I can’t get it even tho I checkmated with king.

Will someone help me pls.

Help

normal that you can't get it, it don't exist because you can't have your king at one case of the other one.

this move don't exist.

im get it achievement but im cant get achievements for playing 4PC someone can give me a hint how i can get it?

do only im get problems with these achievement (dangerous intersection and battle royale)

Killer king does exist i have the achievement you just have to move the king out of the line of another piece that will eventually deliver checkmate. Maybe he didn't get the achievement because it was a daily game?

???

I did tho

They rigged it

no

I am sure

Prove it

my bad I got it

Post the pic to prove

I did move the king outa the line of another piece

This game was rated. I can show u proof if u want

I played until this position just for the award. But they ain’t give me da award

It’s unfair. One of my friends played until this position in a daily game too and got the award.