yes but it is only checkmate if that is white's last piece
Discussion
must be White's turn also
and it's still complicated
knight goes to beside the king, king can't take the knight but it can move towards the rook
then, rook moves to the left, and then we are in check, and teh king can't take the rook, but it can move to the white square to the left and knight can't do shit
you may need to study your chess more
