shithub: moonfish

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fix PST evaluation

--- a/chess.c

+++ b/chess.c

@@ -317,7 +317,7 @@

 	if (x < 4) x = 4 - x;

 	else x %= 4;

-	score = moonfish_piece_scores[type] + moonfish_piece_square_scores[x + y * 4 + type * 20];

+	score = moonfish_piece_scores[type] + moonfish_piece_square_scores[x + y * 4 + type * 32];

 	if (color != 0) score *= -1;

 	return score;

-- 

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