AntiMaster написал:


Games needed not local played and from playchess.com in Engine Room, because from local tournaments and from tests sites as CCRL for example - there are games not quality and + don`t have novelties at all. If you create book from those games - book will be weak and short due not deep lines from games that you have used for creating. So if you want to get really strong book - go in Engine Room and play there or kibitz or play and kibitz. Don`t make us fools, ok?

Thanks in advance.