Hello, I've made a video-tutorial for GameDev TutsPlus where I explain how to do a multiplayer turn-based board game (local multiplayer as 2 players on the same computer/device and the game also has a basic AI for single play).
You can check out the introduction video :
Link : http://www.youtube.com/watch?v=y-D_WDt7vrc
You can play the final project in Scirra's arcade
Then check the tutorial itself on GameDev TutsPlus. (the tutorial is made of two parts)
I hope you enjoy it, don't hesitate to leave comments (here, on the game, on GameDev tutsplus' page), favorite the tut, subscribe to me on Scirra in the left column, follow me on Twitter, etc...