NegaScout

I had issues in 1.9 with v0.2.1, used CombinedParsers#master (v0.2.2) and it fixed the issue for now. The error trace was: ``` julia> using CombinedParsers [ Info: Precompiling CombinedParsers [5ae71ed2-6f8a-4ed1-b94f-e14e8158f19e]...

Neural networks are not even a good solution to a chess game (if used alone). Reinforcement learning is much better for this use. I would recommend studying the AlphaZero architecture...

Yes, sorry. If search size limit is lower then the number of hbac rules, the hbactest command exceeds search limit and yields incorrect 'Access Denied', as you have infered