I have read many posts on this topic since joining. Is there a correlation between chess play and IQ/Intelligence? Maybe, maybe not. But let's take it one step further...so what if there is, or is not? There are a lot of intelligent serial killers, rapists, drug dealers, pedophiles etc. out there as well...and maybe a lot of them can play chess too. The point is, high intelligence is not always used for good, and no guarantee for high morals, values etc. Who do you think is responsible for identity thefts, hacking, white collar-crime, virus creations etc? Who do you think caused the last recession? Yes...intelligent people...but intelligent does not always equal good.
Exactly -- and I think Tonydal has said as much in past threads like this.
I haven't seen any research cited here yet.