Where to start to make a Multiplayer Board Game?

Im trying to do a board game like the Tabletop Simulator but I dont know where to start with the blueprints. Do you have some tips for me because I am new to the UE4. Or do you have some good Tutorials for me which can help me with this?

If you open your Unreal Launcher and click on “Learn” tab it will link you to a lot of tutorials,
you can always go straight to UE4 home page and click on “Learn”.

Here’s one:
A new, community-hosted Unreal Engine Wiki - Announcements - Unreal Engine Forums

Then check out the Networking:

And also check out content examples. Good Luck and have fun :)

Thank you very much. I hope these can help me.