I think by "the ones you can play move by move" you mean games and puzzles? Well, it is possible to post these by clicking on the mini chessboard icon in the top left corner of where you would normally write a comment. The steps from there are quite clear. And by the way, your English is fine :)
Posting games on other forums

Each team also have their own forums. You can post and analyse your games there already. As Tim....* said, you can post them using the chessboard icon that is next to the formatting options like Bold and italics.

Each team also have their own forums. You can post and analyse your games there already. As Tim....* said, you can post them using the chessboard icon that is next to the formatting options like Bold and italics.
Yes, I know I can post the games there. It is very easy indeed. My idea was to create a free forum online where you can create different categories in which you can have sub-categories. Okay, I really am not making myself very clear so I will post a link clicking on which you can understand what I mean

I think I do understand a little more about what you are asking now. I'm not sure about the link that you sent, but I'd say that even there you would need admin privilages to create those kind of sub-categories. Leaving this in the hands of everyone would make things really messy in my opinion as we all have our own idea of what are good categories etc. Not to mention the trolls that are around in force on this site
Or are you suggesting that within our own team forums that the team admins have the power to create those sub-sections?
Or have I still completely missed the point? Wouldn't be the first time

I just think that chess.com forum is very basic so I am looking for someplace else where create a totally customizable forum for my team (while, of course, doing all the rest like playing etc, on chess.com. I love the site, I'd just like a team admin had more freedom in how to give a chess.com a more custom structure to the team forum

Perhaps you can do that in your group. I have a group for my Swiss "team" (in house live tournaments played through the Dan heisman learning center -- not like regular team events although some of my teammates requested one. We have one but I don't participate ;) ). Anyway, in my own group, we have forums in categories. Several are opening study, and we each have a forum for our own games -- I'm lower rated and a novice so learning material is at my level so to speak. A nice thing about that is we don't get trolls because it's our own members and we are a small group. Perhaps this gives an idea? Beg pardon if I'm totally off. Thank you for allowing me to comment.
Hiya everyone!
I would like to create a little forum for my team's members where we can post, analyse and comment games + other stuff. I know that I could do it here on chess.com (well, I am doing it), but the problem is - as far as I could understand - that you cannot organise the content of the chess.com forum into categories or 'folders'. All posts are in one page, and if you want a section for, say, openings, another for your games, another for general chess-related stuff... you cannot do it so that all is organised in different areas of the forum, right?
So I need more control. There are zillions of online platforms where you can create your own free forum.
And my question is: is it possible to post a chess game (the ones you can 'play' move by move, with notes and comments here and there, not just a fixed image, if you know what I mean) on a forum which was intended for 'general' use?
Sorry for my english