The author also won Google AI Challenge in 2010. Using Common Lisp, but without this library, as no machine learning was needed. https://en.m.wikipedia.org/wiki/AI_Challenge There is a talk about his approach in that competition: https://www.youtube.com/watch?v=7sgERtZkycU

Apparently, some other competitions are also won: https://www.kaggle.com/melisgl