URL-Rewrite for RD Webaccess

Hello,

is it possible to shorten the full URL of an RD Webaccess with URL-Rewrite? 

https://mydomain.com/RDWeb/Pages/en-US/default.aspx to https://mydomain.com or https://mydomain.com/default.aspx

I am new to IIS and URL-Rewrite and i tryed this (https://forum.iis.net/t/1184035.aspx) but i could only remove 1 folder from the domain. It would be nice, if someone can help me.

Thank you