The training data for chess is very easy in comparison to walking. If you had the same amounts of data for both and the ability to get it, understand it and use

The training data for chess is very easy in comparison to walking. If you had the same amounts of data for both and the ability to get it, understand it and use it you wouldn't have a problem. Basically it's hard to make a machine use and understand how to use it's physical form and in 1988 it was even harder. For chess it was easy. It's easy to get, understand and use chess data.