Wow I knew it would be this popular. Well Iwill add anyone who wants to play. And now how to challenge people , it can be confusing but here is how you do it. First login and then go to the play tab at the top left. Then click on online chess. Then scroll down and look on the right for agrey box. Click on Start a New Game. Then do the select game options. Select your options. Finally type in the persons name and play. I hope this helps ^^. They also have a free app for mobile devices. I am now going to challenge alll of you that have applied. Wish me luck !
-Bandon