Explore chess
What happens before a move
A move takes a second. Everything below happens in that second, and all of it is a description of the game rather than a claim about what chess does to a child.
Chess asks players to
Notice
Read a board that changed a second ago. Nothing is highlighted and nothing beeps.
Every line above describes something a player does during a game. None of it is a claim about what chess does to a child afterwards. That distinction matters, and it is set out in full on the evidence page.
You will notice there is no picture of a brain here
Plenty of chess marketing puts a glowing brain on the page and points arrows at parts of it. There is no good evidence for those arrows, so there is no brain. What there is instead is a description of what a player actually does, which needs no study to defend because you can watch it happen.
The evidence, including the parts that do not help us