Chess Problems運行在iOS上。
| 授權： | Freeware |
| 加入日期： | 2025/01/08 |
| 發行者： | Andrew Zahalski |
| Changelog: |
Interface updated. Settings added: board color, chess pieces variant, chessboard orientation. Change stars reguirment. Added time tracking for solving problems, added likes and dislikes. |
