And people can project their projections. And do.
Including worrying about whether they're seen as clever -
thinking that since they (he) worries (obviously - and more than anybody else on the website) about such a thing -
then others must be too. Someday (unlikely) he'll discover ...
And of course - he'll try to make it as personal as possible.
1+1=3
Yeah, I'd say it made me intelligent!
I see you've studied biological reproduction. My wife and I had only one kid.
On a more serious note:
Chess helps sharpen the mind but it does not, in and of itself, make somebody intelligent.
That said, many people feel they have to be intelligent to play the game and thus it self-selects for those more confident of their level of intelligence. Also, such self-selection helps foster a general-public perception that playing chess is a mark of intelligence.