[lokischild]

This is a good example, because Chess rules do not surpass human intellectual capacity. With enough time, you can understand the reasoning of an AI.

But when it comes to raw intellectual superiority, say, explain the logic behind new mathematical or physical concepts and discoveries, very high level predictions, we come to our human limit and cannot surpass it.

The AI can give us implants to improve our intelligence, but only to a certain limited degree, our biological brain will slow us down significantly.

That is the barrier we cannot possibly cross in a timespan of human life.