It varies from person to person. The key is three points. First, children should be interested. In fact, for most children, chess can basically meet this point. Second, don't care about age, in other words, at least for now, you don't need to consider how much your child will achieve when playing chess, but you should care about whether you are happy or not; Third, although you choose chess wisely, it is not necessarily what children want most, so you should provide opportunities for them. In more cases, children's choices must be respected. Of course, you are talking about the choice of children when they grow up.

Some time ago, you must also know that China Men's Team won the world team championship, and China will continue to strive for the men's individual world championship. Although everyone is optimistic about Ding Liren, Yu Longyi and Wei Yi, I still think the individual champion is far from China. There are many reasons, and I will only say the two most important ones: talented chess players all over the world are growing rapidly; Secondly, the professional life span of chess players in China is very short, because the society in China always seems to "force" chess players to give up playing chess for their studies and careers. If I can devote myself to chess like Ni Hua in a few days, and take chess as my career, I think the dream of China men's individual champion will come true at that time.

You can try it earlier. For example, bobby fischer taught himself chess at the age of 6, and now the international chess king Carlson began to learn chess at the age of 8. Don't give up if you have potential. In fact, we don't have to ask our children how many chess games they want to win, as long as we can give them a happy childhood. Finally, I recommend you a movie. I don't know if you have seen: Looking for bobby fischer, 1993 American movie.