價格：免費
更新日期：2016-02-23
檔案大小：134.5 MB
目前版本：1.9
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Companion app for ChessOpenings.com
Check out video explanations for all the major chess openings from national master Dereque Kelley. There are 10 hours of the video lectures.
On the opening book page you can find win/draw statistics for 250,000 positions across over 3,000,000 games.
You can now add notes to any position and access them through notes hub.
This is an universal app. Buy it once and it runs across iPad, iPhone and iPod Touch, with custom page layouts taking advantage of the large screen.
Videos can be streamed to your device, or you can download them and watch them while offline. (Press and hold video tile to manage a particular video).
支援平台：iPhone, iPad