Believe it or not, you can walk round behind him to look at the board, provided you don't put him off in any way. If you keep out of his line of vision and don't make a sound, it should be kosher. Occasionally in a really difficult position it can help to literally get a different perspective.
Yes I understand that. However, from my knowledge you can not sit in their seat and play the game.
Which goes to show my basic point. A beginner has enough problems to worry about in their chess game and to add more confusion by showing the position from a completely different side of the board is a very jerk thing to do. I believe they are imbeciles when they do that.
ThrillerFan said the following statement "If the following two positions look different to you and you are incapable of properly assessing one of them but claim you can correctly assess the other, then you don't know jack about chess!"
This notion is completely dubious and incorrect. Just becuase a person can play a line from 1 side does not mean. He is entitled to be forced to learn and play it from the other side.
An to show how stupid this notion is I will give you an example.
Magnus was in a simul playing almost 10-20 games at once blindfolded.
Well ThrillerFan if you can't play 20 games blindfolded and win everyone than you don't know jack about chess!
Do you see how stupid that sounds.
The only reason a person would look at a position from the other side of the board would be to get a different prespective/ view point or to try and learn the line from the white side. Nothing more or Nothing less.
You should not be forced to play it from the other side. If you do not want too.
An people are trying to do this to beginners. Forcing a beginner to learn a black sided line from the white side. Don't you think they have enough on their plate already. An people want to be the imbeciles to add more obstacles. I'm disgusted. The beginner already has enough pressure and people want to kick them while they are already down just to feel good about themselves.

many newer players attempt to play GM openings that sre simply beyond their ability to properly handle....they go too deep in their analysis tree and forget to make it wide enough.
meanwhile yeah...regardless of either case...a tempo is still a tempo.>>>
Two cases in point spring to mind. The Bf4 treatment of the Grunfeld is one such opening. Also the Qc2 treatment of the Nimzo Indian.
For me, at least.