Oh well if he says so.
Wisdom and intelligence are not dichotomies of each other. You can be wise and smart at the same time. Street smarts has very little to do with wisdom. Wisdom is being able to understand people with limited data. A certain type of empathy that stretches to emotional understanding. People with high wisdom tend to reason more with intuition then sensation or thinking function. Intuition is the ability to make intelligent leaps of understanding that dont follow linear paths of logic. In fact that unpredictability in chess and games in general is exactly why I am so good. If you expect everything YOU calculate to be precise then you are unwise. That is the inherent flaw in your understanding of strategy games and human thought in general. Have you read Dune? You are like a mentat that believes his data is perfect. You need to realize that your human perception can be flawed and that your data could be wrong. Assuming your unconscious doesn't trigger sometimes in your life is exactly why people struggle with you man. Strategy games help you get a read of your mental faculties and your ability to handle data. There are other smart people out there to battle your wits against and get stronger.
Then I wouldn't say my wisdom is low. I am able to understand people fairly easily with limited data. I can generally draw a close line of who they are. I also don't necessarily assume my data is correct I assume it to have flaws. I then draw possible logical followings upon that. I program for my ability to handle data. I also would never want to improve my mind or memory. I want to demolish it. I am a strong believer that ignorance is bliss.