deception

If it's ok to try to use those cues to get an 'off the board' sense of your opponent's plans then it should be ok to misdirect their efforts.

It's totally legal, but if you are not playing some 1400 clown, they aren't going to fall for it. Don't just think that because you are staring at the Queenside that some 2000 player or master is going to even remotely blink an eye at what is on the Queenside. They probably already know at that point that you are threatening a Knight sacrifice on h7!

I would like to hear comments from you all on wether it is legal (or considered bad play) to try to decieve your opponent by obviously looking at one part of the board when really you are hoping that they won't notice something on the oppersite side?
A childhood friend of mine has been in jail since he was 17 for doing this.
I would like to hear comments from you all on wether it is legal (or considered bad play) to try to decieve your opponent by obviously looking at one part of the board when really you are hoping that they won't notice something on the oppersite side?