How do I remote access a Guest account?

I am trying to access a Guest user account using Windows Remote Desktop but I can't. The PC that I am trying to access is a Windows 8.1 and has two user accounts, one falls under the Administrators group, and the other is the Guest. I have enabled remote coections to this PC. I can access the Admin user but not the guest.

• Am I not inteded to access the guest account remotely?
• If so, do I need to create a new (third) account?
• and how do I guarantee access? do both accounts have to be the same name (client and server)?

Thanks.