Tsumego Pro (Go problems) vs SmartGo

Improve your Go game (weiqi, baduk) with Tsumego Pro and its large collection of tsumego problems! Each problem contains all valid answers and a lot of bad variations, to help you know why you are wrong. Features: - 6 daily problems - A simple mode: try to solve all problems in each package - A progress mode: the difficulty increases or decreases depending on your level - Choose your color (black, white, random) - Browse the solution, or just get a hint - A book theme (black and white)

SmartGo is the only Go app you’ll need, whether you’re just getting started or already a seasoned player. Learn, play, study, and improve with SmartGo. Experience the ancient game of Go on your iPhone, iPad, or Mac in a whole new way. Also known as igo (囲碁), wéiqí (围棋), or baduk (바둑), Go begins with an empty board that gradually fills as players surround territory and capture stones. Start with a 9x9 board and move up to 13x13 and 19x19 as your skills grow. SmartGo adapts to your strength, automatically adjusting the handicap so games stay competitive and enjoyable. And when you’re ready for a serious challenge, the KataGo-based engine delivers strong, rewarding play. But SmartGo is far more than a way to play Go. Read interactive Go books and replay the moves they describe right in the diagrams. Explore more than 140,000 professional game records, from historical masters to today’s top players. Sharpen your reading and decision-making with a growing library of Go problems. Want to know how a master would handle a position on your board? SmartGo’s pattern matching compares your position with professional games and shows how strong players handled similar situations. No matter your level, SmartGo helps you keep improving. Features include: • 9x9, 11x11, 13x13, and 19x19 board sizes • Powerful KataGo-based engine • More than 160 interactive Go books available • Manual or automatic handicap adjustment • Record, annotate, and edit your games • Open and edit SGF files, synced via iCloud Drive • Import games from photos of a board • Play online on OGS (Online Go Server) • Territory estimator • Hints and move analysis • Undo and replay controls • Tutorial with over 100 problems • Extensive user manual SmartGo is free to download, and the free version includes the tutorial, 200 problems, computer play on boards up to 13x13, and recording, replaying, and annotating games. The Pro upgrade (yearly, monthly, or one-time purchase) adds KataGo on 19x19, game analysis, the GoGoD database of professional games, pattern and joseki matching, 4,500 more problems, import from photos, and online play on OGS. Go books are sold individually, each with a free sample chapter. We value your privacy and only collect the minimum information necessary to make our apps work well for you. Learn more at https://smartgo.com/privacy.html. This app is licensed under Apple’s standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/