Chessigma review: scores and evidence

A1 :3Importing your games (Chess.com, Lichess, PGN files)

https://chessigma.com/ — imports Chess.com, Lichess and PGN files

A2 :3Automatic engine analysis of every game

https://www.chessigma.com/blog/how-chessigma-analysis-works — Stockfish 16/17 WASM, published depth 14, unlimited free analysis

A3 :2Recurring mistakes identified across all your games

https://www.chessigma.com/supercoach — patterns named and counted ("recurring patterns", "find rates by motif, hanging pieces"); ranking by engine cost not observed

A4 :2Types of mistakes covered (tactics, strategy, endgame, time…)

https://www.chessigma.com/supercoach — 3 axes observed: tactics (blunders/motifs), time ("time pressure, flagging"), opening ("prep depth"); neither endgame nor strategy

A5 :2Written explanation of each mistake

https://www.chessigma.com/supercoach — coach text in general terms ("Your openings are clean. Your endgames are not."); moves marked Qd2??/Nf5!! with no variation quoted

A6 :0Stated verification of the diagnoses (procedure, rates)

https://www.chessigma.com/supercoach — no reliability information and no reporting

A7 :1Tracking each weakness over time

https://www.chessigma.com/supercoach — "ELO Trend" (peak/trough) and results timeline; no weakness per period

A8 :2Comparison with players of the same rating

https://www.chessigma.com/supercoach — percentiles per dimension ("Top 22 %"); rating bracket not specified

B1 :2Building a personal repertoire

https://www.chessigma.com/pricing — "unlimited opening lines" + "lines from your own games" module

B2 :2Training the repertoire (drills, games)

https://www.chessigma.com/supercoach — Opening Module trains the lines; no SRS or full games proven

B3 :1Spotting where you left your repertoire in your games

https://www.chessigma.com/supercoach — "prep depth" per opening; deviations not flagged

B4 :0Verification of the lines taught (engine, practice)

https://www.chessigma.com/supercoach — no documented verification of the lines

B5 :1Opening explorer and statistics

https://chessigma.com/ — opening identification on the player’s own games only

B6 :0Explanation of opening plans and ideas

https://chessigma.com/ — no opening teaching

C1 :2Exercises drawn from your own games

https://www.chessigma.com/supercoach — Blunder Fix/Woodpecker "pulled straight from your own moves"; no per-weakness rate

C2 :1Bank of tactical exercises (size, themes, rating)

https://chessigma.com/ — puzzles present, volume and rating not published

C3 :0Endgame training

https://www.chessigma.com/supercoach — no endgame module

C4 :0Strategic and positional training

https://chessigma.com/ — no positional exercise (tactical puzzles, openings, bots)

C5 :2Training defense and alertness

https://www.chessigma.com/supercoach — "Blunder Shield: Two moves. One’s a trap. Pick the safe one": one sub-type (safe move)

C6 :0Training calculation and visualization

https://www.chessigma.com/supercoach — nothing on calculation/visualisation

C7 :1Difficulty matched to your real level

https://www.chessigma.com/supercoach — "Bot Challenge at your level"; no adaptive rating documented on the exercises

C8 :2Spaced repetition (named algorithm)

https://www.chessigma.com/supercoach — "Woodpecker: the same puzzles, three rounds"; https://www.chessigma.com/blog "spaced cycles"; algorithm not named

C9 :2Personalized training plan

https://www.chessigma.com/pricing — "Personalized daily training plan", "15 minutes a day"; adjustable time budget and explicit priorities not observed

D1 :3What the free plan actually lets you do

https://www.chessigma.com/pricing — Free: "unlimited game review, puzzles"

D2 :1Annual price of the full plan

https://www.chessigma.com/pricing — €83/yr

D3 :2Commercial transparency (price shown, trial, cancellation)

https://www.chessigma.com/pricing — prices shown, 7-day refund, "cancel anytime"; monthly auto-renews

D4 :3Number of paid tiers (how simple the offer is)

https://www.chessigma.com/pricing — a single paid tier (monthly €12, yearly €83, lifetime €299: same features)

E1 :1Published evidence of effectiveness

https://www.chessigma.com/supercoach — "91 Elo in their first month on average", with no method

E2 :0Chess verification of the content (positions, lines)

https://chessigma.com/ — no correction procedure

E3 :2Transparency of the method (algorithms, code)

https://www.chessigma.com/blog/how-chessigma-analysis-works — Stockfish, depth 14, classification thresholds described

E4 :0Marketing claims that can be checked (no overselling)

https://www.chessigma.com/supercoach / https://www.chessigma.com/pricing — "+91" and "+112 Elo" unsourced

F1 :0Courses organized by rating level

https://chessigma.com/ — no course

F2 :0Course authors named and titled

https://www.chessigma.com/privacy-policy — founders Mehdi and Eliot, no title

F3 :0Content formats (text, video, interactive)

https://chessigma.com/ — no course content

F4 :1Published method of progression

https://www.chessigma.com/supercoach — advice through a daily plan, no curriculum

F5 :2How often the content is updated

https://apps.apple.com/us/app/chessigma/id6791621546 — app v1.1.0 dated 28/07/2026 (< 3 months)

G1 :0Playing humans online (pool, anti-cheating)

https://chessigma.com/ — no play against humans

G2 :1Realistic artificial opponents

https://www.chessigma.com/supercoach — bots "at your level", throttled engine

G3 :2Replaying one specific position against the machine

https://www.chessigma.com/supercoach — "Bot Challenge: replay positions at your level" from your own games

G4 :0Tournaments and organized competition

https://chessigma.com/ — no tournament

H1 :3Platforms available (web, iOS, Android, desktop)

https://chessigma.com/ — web, App Store, Google Play, desktop

H2 :1User ratings and reviews (stores, press)

https://apps.apple.com/us/app/chessigma/id6791621546 — 4.36/5 from 39 reviews (< 100)

H3 :0Interface languages available

https://chessigma.com/ — English only, no switcher or hreflang

H4 :0Accessibility (keyboard, screen reader)

https://chessigma.com/ — no accessibility page

H5 :1Offline use and known incidents

https://www.chessigma.com/blog/how-chessigma-analysis-works — engine in the browser, server-side import; no incident reported

I1 :0Preparing for a named opponent

https://www.chessigma.com/supercoach — no feature on a named opponent; the opening trainer only handles the player’s own games

I2 :0Annotating and sharing games (studies)

https://chessigma.com/ — board editor with FEN/PGN export; no comment, saved variation or share link observed

I3 :1Entering a game played at a club (photo, scoresheet)

https://chessigma.com/ — "Board editor (drag-and-drop)": manual position entry; no photo/OCR

I4 :1Searching your games (filters, position)

https://chessigma.com/ — imported Chess.com/Lichess/PGN games listed; no filter or position search observed

J1 :0Access to human coaches

https://chessigma.com/ — no human coach

J2 :1Size and activity of the community

https://chessigma.com/ — Chess.com club mentioned, activity not visible

J3 :0Tools for trainers, clubs and schools

https://chessigma.com/ — nothing for coaches/clubs

J4 :2Engagement mechanics (streaks, virtual currency, reminders)

https://www.chessigma.com/pricing — leaderboard on premium, no virtual currency

K1 :1Exporting your data (games, repertoire)

https://www.chessigma.com/privacy-policy — data export on request (reply within 30 days)

K2 :1Protection of personal data (GDPR, hosting)

https://www.chessigma.com/privacy-policy — Vercel/Supabase/GCP, PostHog, Google AdSense on the web; region not specified

K3 :1Public API and source code

https://chessigma.com/ — PGN import/export only