[hnfong]

Even if you disregard the anecdote (n=1) thing, it's quite obvious that genius has a genetic component to it, and the father being a good chess player tilts the odds in his favor quite a bit.

Also, the idea that chess is a good proxy for genius is a bit out of date.

[somenameforme]

Laszlo was casual amateur at chess, and it's an n=3 sample at least. Though one sister 'only' made it to IM, but that was likely more due to social reasons. She decided to get married, have a family, etc rather than continue on with chess as actively as the other sisters.

[Viliam1234]

> Also, the idea that chess is a good proxy for genius is a bit out of date.

He wrote that the reason he chose chess was because it was objectively measurable. You play the game, you either win or you lose; there is no way to dispute the outcome.

Imagine that you have dozen children, each of them genius at something different, and that you are surrounded by people who want to prove you wrong. Whatever the artistic genius does, the people who hate you can simply say "yeah, he did something technically impressive, but it's lacking the... nebulous artistic qualities that only we can judge... therefore, not a true genius". Now the chess genius comes and wins every tournament against the adults, there is no way to argue that "yeah, he won all the chess tournaments, but... for some reason we still don't consider him to be a chess grandmaster".