Fianchetto: Chess Analysis

Fianchetto is your personal chess trainer – with every engine running right on your phone. Most chess apps make you study generic puzzles. Fianchetto does the opposite: it turns the games you already play into deep, engine-powered chess analysis and targeted training built from your real mistakes. No account, no sign-up – every analysis runs on your device, so your games stay private. ♟ GAME REVIEW & CHESS ANALYSIS - Full engine analysis with every move classified: brilliant, great, best, excellent, good, book, inaccuracy, mistake, blunder, missed win - Accuracy per color, ACPL, evaluation graph, key moments and brilliant-move detection - Quick or Deep analysis – a fast blunder check or a slower, more accurate review - Analyze one game or batch-analyze your whole library - Share a reviewed game as an image 🧠 SEE WHAT HUMANS WOULD PLAY - Maia-2, a neural network trained on millions of human games, shows the move players at your rating actually choose – next to the engine's best move - Spot the natural-looking moves that are really traps - Opening theory marked on every line, so you know when you've left the book 📖 ANALYSIS THAT TELLS A STORY - Every game gets a plain-language narrative, divided into chapters – not just numbers - Understand why a move was a mistake, in a popular or technical tone, in English or Polish - The engine's plan drawn on the board as numbered arrows 🎯 TRAIN ON YOUR OWN MISTAKES - Fianchetto auto-builds tactics puzzles from the blunders in your reviewed games - Daily puzzles with spaced repetition (SM-2) and streaks to keep you sharp - Hard mode: solve the full winning line, not just the first move 🤖 THREE OPPONENTS, THREE PERSONALITIES - Maia-2 plays like a real human at the rating you pick – natural, solid, aggressive or wild - Caissa (modern NNUE) for the objectively best move - Arasan, a classic engine ready with no download - Five levels, time controls, optional eval bar and hints ♞ IMPORT FROM LICHESS & CHESS.COM - Pull your recent games by username, paste a PGN, or load a single game by URL - Organize everything into folders 🔍 OPPONENT SCOUTING & OPENINGS - Import another player's games and prepare against them – opening repertoire and weaknesses - Opening trainer backed by a large ECO database; train your real openings - Tactics stats, heatmaps, recurring mistakes and a "Your game" insights dashboard with game score and playstyle radar 🎨 MAKE IT YOURS - Board themes and full app themes, from OLED black to warm wood – change them straight from the board - Light/dark mode, coordinates, sounds, haptics and an optional daily reminder WHY FIANCHETTO - Engines run on your device – fast, private, analysis and play work without a connection - Learn from YOUR games, not generic content - Full English & Polish interface and narrative - Free to use, with optional Fianchetto Unlimited: no ads, five engine lines, deeper analysis, premium themes, all Maia characters and unlimited hints Whether you're climbing the rating ladder or just want to understand where your games slip away, Fianchetto gives you strong engine analysis and a chess trainer that practices exactly what you get wrong. Turn your losses into your next win – start your chess analysis with Fianchetto today.