Originally posted by coquetteI know but every book I have with the queen endings in it has errors and says that it will because queen endings haven't been analyzed as much as other endings.
the queen works well with all pieces. the rook is generally more powerful thank the knight. an exception would be if you had a lot of pawns still on the board where a knight had lots of mobility to penetrat and attack and maybe win other pawns or get fork attacks. there are lots of chess ending books. every one of them will cover endings with the queen.