1_ i see people set those numbers in books setting : for ex (minimum games=0 up to move=100 and other books settings is 0-50 ect.... ) what is the base to set those numbers when i make new book?
2_ i see also in some books the number of draw games are high. its good for book to have draw games on it? and whats the difference between book build just by wins games ( for black and white) and book build by wins and draws games?
3_ what the kind of games work well if i want add learn from database?
4_ also how to tunned book manually or automatically? and when ? after the book finish it moves ( engine start analyse) or before?