This was brought up in another topic a few days ago. Someone from the staff said it was against the rules because it was outside assistance. Well, it obviously IS outside assistance, and because of that it's against the rules. But it's a ridiculous rule that many people rightfully ignore. I had to ignore it when I started playing here because my 2d moves were so bad, it wasn't fair to my opponent.
Also, things like glasses (which also aid in visualization) are outside assistance. Calming music (or anything that helps you concentrate or think) is also outside assistance. I think using a physical board makes perfect sense because that's the best way to replicate over the board chess.
There is no outside or any kind of assistance if you don't move the pieces.
One would think. I assume you mean not moving the pieces other than the single intended move. But chess.com sees it differently. The rules specifically state no outside assistance of ANY kind.
Live chess is meant to imitate OTB chess as closely as possible. As such, no, setting up the position on a separate board is not permitted.
This rule is obviously difficult to enforce, but for those who want to follow the rules, that's the rule, and the reason for the rule.
In daily chess, of course, you can use an analysis board all you like.
The analysis tool is located at the bottom of the move board in your daily chess games. It has the icon of a chess board with a magnifying glass. By clicking on the board you get a new view of your game, where you can try out your moves as well as those of your opponent. You can try as many variations as you like. By using the forward and back arrows, you can see exactly how you got where you are. The notation of your trials shows up in the move section. You can't get this on a real board. This tool is available to everyone, so is not considered cheating in daily chess. Give it a try, it's a great tool.
?? I would have thought that is cheating interesting.