Solve puzzles based on from a textbook by Sergey Ivashchenko. Identify critical moves with visual hints and feedback. View the piece to move after incorrect attempts. Track progress through structured lessons.
Study games played by the World with commentary. Analyze 225 exercises to practice tactics and strategies. Play against style and review game variations. Track progress through structured lessons and level-based content.
The app offers a collection of 455 handcrafted puzzles across 6 levels. Users can connect matching tiles to solve challenges without timers or pressure, enjoying a calm space to focus and unwind.
Learn Xiangqi (Cờ tướng) with a step-by-step tutor and six sparring partners. Follow hints to play as an expert, shake phone to advance steps automatically. Toggle hints on or off to practice moves.