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- 971 KeiYandB
- Chessbook
- iOS Apps: Education By: Chessbook
- * Free
- Lists: 0 + 0 Rankings: 0 Reviews: 0
- Points: 1 + 113 Version: 1.2.9 Chessbook is the fastest way to build a bulletproof opening repertoire. Key features: Create a custom repertoire Train with spaced repetition Find gaps automatically Avoid obscure ...