Uh, remember how a week or so ago NOBODY could play from their mobile phone? What the site did wasn't to restrict how people play, but to expand the choices they have.
And though I don't have a deep understanding of these things, it's just not true that it cost Chess.com not "a penny more or less"--someone had to construct a method for the boards to register properly on the small screen size; and going forward, they will have to maintain this additional capability. In short, I bet it is more work for a chess site to offer Web+Mobile access than just Web access.

I do really love this site but I just think that chess.com started a new politic that I don't like.Which is that chess.com is forcing you to use a special devise to play on-line chess. on.
OK they are not telling you to use mac. or pc or what brand of laptop to use, but they are telling members " Gold but paying" that they only are allowed to make 25 moves aday when using mobile chess.Platinum and Diamonds can make as many moves they like.
Its here the new politic starts as chess.com is now restricting a group in how and where to use chess.com, as they are not paying my mobile connection to the net it is not going to cost them a penny more or less if I am using a Mobil devise or my laptop.So the next step could be that gold members are only allowed to play 25 games at the same time or make only 25 moves or staying 25minutes a day on the site.
I do understand that gold members do not have unlimited computer analysis or tactics trainer, but telling them with what device to use just to play chess its here I disagree.