Chess x AI vs Oddfish

Test your mind with Chess x AI! Get ready to face not just an ordinary chess game, but a smart opponent that evolves and learns together with you. KEY FEATURES: - Learning AI: Analyzes your moves. Are you playing aggressively or defensively? The AI shapes its own play based on your strategy. - Daily Puzzle: A brand-new puzzle every day, the same for everyone worldwide — with no repeats for a full 365 days. - Detailed Game Analysis: See your biggest mistake, playing style, and accuracy rate after every game. - Global Leaderboard: Compete with players worldwide. Climb to the top by raising your Elo rating. - Fair Elo System: A dynamic rating system that works just like professional tournaments. - Multi-Language Support: Automatically detects your phone's language (Turkish, English, German, French, Spanish, Chinese, Arabic, and more — 10 languages supported). - Customizable Design: Personalize your visual experience with piece and board themes like Classic, Neon, Gold-Silver, or Ruby. - Play with a Friend: Invite by email and play head-to-head in real time; track your head-to-head record, resign, or offer a draw. Whether you train as a guest or register to compete on the global leaderboard — put your intelligence to the test and prove you're a chess master!

Chess, but a little stranger. Oddfish starts with serious Stockfish chess, then changes one rule at a time. RattleFish loses confidence when you play well. GluttonFish grows stronger when you feed it pieces. Restfish makes moved pieces take a nap. Twenty-nine modes across six families turn a familiar board into something wonderfully peculiar. MEET GIL A small gold fish with opinions explains every mode, reacts to the game, and reviews the aftermath. PLAY YOUR WAY • Classic chess or 28 strange variations • Adjustable engine strength • Game history and PGN import • Optional move evaluation and hints • Carefully designed for iPhone and iPad Six modes—including Classic, RattleFish, FumbleFish, Restfish, GluttonFish, and ChapelFish—are free. A single Full Oddfish purchase unlocks every remaining mode. No subscription. PRIVATE BY DESIGN Everything runs on your device. Oddfish has no accounts, ads, analytics, or tracking and does not collect personal data. Stockfish plays the chess. Oddfish supplies the personality problem.