價格：免費
更新日期：2018-11-15
檔案大小：27.5 MB
目前版本：12.11.0
版本需求：需要 iOS 10.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
A library of five volumes (A, B, C, D, E), the five main groups of the classification of openings, provides readers a comprehensive collection of modern opening theory. The exclusive annotated database. Examples from over 500 games and analyses are included.
This is your app for learning and improve your opening repertoire.
支援平台：iPhone, iPad