One more step towards the idea of evaluating certain pawn formation around king.
Now we dont merge them in groups of "good" and "mediocre" shields, but just evaluate them separately.
Also added 1 more shield pattern for KingSide and 3 more for QueenSide.
NOTE: pawn shield g2-g3-h2 (and mirrored) was tried but left out because of tuning to (0,0)
One more step towards the idea of evaluating certain pawn formation around king. Now we dont merge them in groups of "good" and "mediocre" shields, but just evaluate them separately. Also added 1 more shield pattern for KingSide and 3 more for QueenSide. NOTE: pawn shield g2-g3-h2 (and mirrored) was tried but left out because of tuning to (0,0)