Kaissa - Chess Analysis

Kaissa is modern chess analysis software that is fast and a pleasure to use. It brings your game database, Stockfish analysis, the opening explorer and opponent preparation together in one app, on all your devices, even without a connection. Built by tournament players, Kaissa suits the competitor preparing for the next round, the club player who wants to improve and the coach preparing lessons alike. YOUR GAME DATABASE • Import games in PGN, from a FEN position, with the position editor or from your Lichess account. • Dictate a game out loud: Kaissa transcribes it into PGN and flags invalid moves. • Take a photo of a scoresheet: Kaissa reads it, rebuilds the game and lets you check the moves. • Organize your games in collections and sub-collections, label them with tags and find them with filters (players, rating, result, date, tournament). • Export a game, a selection or a whole collection as PGN. • A trash bin keeps deleted games for 30 days. ANALYSIS WITH STOCKFISH • Stockfish, the renowned open-source chess engine, is built into Kaissa. • The local engine runs directly on your device. The server engine saves your battery. • Show 1 to 4 engine lines with their evaluation, an evaluation bar and a numbered arrow for each line. • Add the best move to your analysis with a single tap. A BOARD BUILT FOR ANALYSIS • Every new move creates a variation that you can promote, reorder or delete. • Add comments and annotations (!, ?, !!, ??, !?, ?!, ±, =…). • Draw arrows and highlight squares to illustrate your plans. • Keep several games in analysis at the same time. • Piece notation in English, French, Spanish or German. OPENINGS AND PREPARATION • For every position, the opening explorer shows the moves played with their number of games, win percentages and average rating. • Browse the Kaissa public database of more than 13 million reference games. • Explore more than 1.9 million players from the official FIDE list: title, federation and classical, rapid and blitz ratings. • Prepare for an opponent in a few taps: Kaissa gathers their games with White, with Black or all of them, over the period of your choice. STUDIES AND TEAMWORK • Organize your work in studies made of chapters: openings, endgames, training sessions. • Share your studies and work with your club, your students or your teammates in club mode. LIVE TOURNAMENTS • Follow top official tournaments move by move, with the board and clocks, grouped by tournament and filterable by level and time control. • Analyze the live position with Stockfish. AND MORE • Elo calculator: rating change, tournament performance and result probabilities. • Offline mode: browse your collections, work on your games and analyze with Stockfish without a connection, in the tournament hall or on the train. Everything syncs when you are back online. • Light or dark theme, board colors and sounds you can customize, synced across your devices. • Available in 7 languages: English, French, Spanish, German, Catalan, Russian and Hindi. Player data comes from the official FIDE list and live games from public Lichess broadcasts. Kaissa is not affiliated with FIDE or Lichess. Kaissa keeps evolving thanks to feedback from its community of players.