IgoStadium vs Learn Chess Openings with Cat

IgoStadium is an online game application for Go, with the developer's wish to enjoy playing it. [Functionality] - Random matching makes it easy to play games with people from all over the world - Play with friends - Matches with Go AI (artificial intelligence) - Set time for easy playing while commuting to work or school (countdown + grace time) - Grades without upper limits - Watching a match - A freely usable examination board installed in my room. [Match Rule] A form of competition in which players can play in gap time Chinese rule (Live stone on board + territory) Komi 7 9x9: Countdown time 15 seconds + Grace time 60 seconds 13x13: Countdown time 15 seconds + Grace time 120 seconds 19x19: Countdown time 15 seconds + Grace time 300 seconds ["IgoStadium" Developer Twitter Account] @oubeika11 https://twitter.com/oubeika11 [Contact Us] igostadium15@gmail.com

Learn Chess Openings with Cat is a friendly chess opening trainer designed for beginners who want to understand openings, not just memorize moves. A cute cat guide explains the ideas behind each move, helping you learn why the move matters, what square it controls, and what plan each side is aiming for. Learn Chess Openings with Cat is a friendly chess opening trainer designed for beginners who want to understand openings, not just memorize moves. A cute cat guide explains the ideas behind each move, helping you learn why the move matters, what square it controls, and what plan each side is aiming for. You can study popular chess openings step by step, then test yourself by choosing the correct moves on the board. Both White-side and Black-side practice are supported, so you can learn the same opening from both perspectives. Features: - Learn popular chess opening lines - Cat-style commentary for beginners - Practice as White or Black - Learning mode and test mode - Tap or drag pieces to move - Highlighted squares for easier understanding - Progress tracking for each opening - 3-lives test mode for repeat practice - Japanese and English language support - Free openings included, with optional paid unlocks Included openings: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation Indian Game: Queen’s Gambit Declined, Tartakower Defense Open Game: Ruy Lopez, Closed, Chigorin Defense Semi-Slav Defense: Anti-Moscow Gambit French Defense: Winawer Variation, Warsaw Variation Caro-Kann Defense: Advance Variation, Short Variation English Opening: Agincourt Defense, Neo-Catalan Declined King’s Indian Attack: Yugoslav Variation Scandinavian Defense: Main Line, Mieses Variation Pirc Defense: Austrian Attack, Weiss Variation This app is ideal if: You are new to chess openings You often forget opening moves You want to understand the purpose behind each move You want to practice both White and Black plans You prefer a calm, simple, and friendly learning experience Start with the free openings and build your opening knowledge one move at a time. References Kasparov, Garry, and Raymond Keene. Batsford Chess Openings 2. 1989. ISBN 0-8050-3409-9. Nunn, John, Graham Burgess, John Emms, and Joe Gallagher. Nunn’s Chess Openings. 1999. ISBN 1-8574-4221-0. Panov, Vasily. Teoría de Aperturas, Tomo I: Aperturas Abiertas - Aperturas Semiabiertas. 1973. ISBN 84-270-0132-0. Schiller, Eric. Standard Chess Openings. 2002. ISBN 1-58042-048-6. de Firmian, Nick. Modern Chess Openings. 15th ed., Random House, 2008. ISBN 0-8129-3682-5.