Gambito Puzzles vs PGN Chess Recorder

Gambito is a focused chess tactics trainer built for practical improvement. Solve puzzles from an offline database, track your progress with a Glicko-2 rating system, and develop mastery through spaced repetition — no internet connection or account required. Choose from six distinct puzzle modes to match your training goal: - Unlimited: solve at your own pace with no time pressure - Streak: keep a correct-answer streak alive - Storm: race the clock to solve as many as possible - Thematic: focus on specific tactical motifs - Blind: train calculation by hiding the board - No Tactic: practice recognizing when there is no winning combination Your Glicko-2 rating adjusts dynamically to reflect your true tactical strength. Spaced repetition surfaces puzzles at the right time to reinforce long-term retention. Terms of Use (EULA): https://gambitochess.com/terms

Chess Recorder lets you record chess games by speaking your moves. Say square names, pieces, captures, castling, and undo in plain language — the board updates live, the move list builds as you play, and you can export everything as PGN. Built to capture PGN from games on older chess computers and devices that don’t offer export capabilities— and just as useful for over-the-board play, training, and quick analysis on iPhone and iPad. VOICE DICTATION • On-device speech recognition tuned for chess moves • Support for English and German language dictation • Live transcript while you record • Teach custom phrases when recognition misses something • Optional touch input when you prefer to tap moves instead BOARD & NOTATION • Clear interactive board with move navigation and scrubbing • ECO code and opening name as you play • Browse opening continuations from the current position • Multi-game archive with PGN copy and export • Flip the board and customize colors, coordinates, piece size, and many more ENGINE ANALYSIS • On-device Stockfish analysis via LucidEngine • Evaluation, win probability, main line, and best-move arrow • Each display option can be turned on or off MOVE QUALITY • Background assessment of played moves • Inaccuracy, mistake, blunder, and miss marks in the move list • Accuracy summary with charts for White and Black • Optional assessment symbols in exported PGN When supported, speech recognition runs on your device. Microphone access is used only for move dictation. Chess Recorder is free and open source (GPLv3).