Manage databases and games in PGN format. Read and edit PGN files with extended move notation. Create, delete, and organize folders. Analyze games with move-by-move review. Export games in various formats.
Access live 1-6 small-group classes with certified teachers. Choose from subjects like English storytelling and math. Participate in interactive activities and receive feedback. Track progress through structured curriculum and assessments.
Play with a virtual board. Make moves, track game progress, and view move history. Adjust piece positions manually. Enjoy clean interface, high-quality graphics, and background music support.
World Championship winning chess program for iPad.
The app offers a strong chess engine suitable for all player levels, from beginners to Grandmasters. It provides coaching features, adjustable playing strengths, and tracks user performance with an Elo rating.
Play by selecting a hole and distributing anticlockwise, placing one in each hole and ending in your . Capture from opponent's holes if they are empty. Win by collecting more than the opponent.
Explore sets with Mandelbrot and Julia options. Adjust coordinates and iterations manually. Use pinch and swipe for navigation. Render high-quality images at extreme magnification. Leverage multi-core processing for faster performance.
Learn chess openings through structured lessons and custom group creation. Access a database to search or build personalized learning sets. Use spaced repetition to review openings based on memory retention or practice at your own pace.
Manage armies and plan strategies in a turn-based warfare setting. Assign units to missions, upgrade equipment, and execute tactics. Explore global maps, complete objectives, and unlock new units through progression.
Learn with 150 examples and 1500 exercises categorized by over 30 tactical methods. Practice identified motifs and review solutions. Track progress through structured lessons and difficulty levels.
Practice chess tactics with over 2500 exercises focused on mating in 3 or 4 moves. Solve puzzles requiring strategic thinking and precise calculation. Track progress and refine attacking patterns for practical game improvement.