Last updated: March 5, 2026

Chessigma

Name: Chessigma
Rating: 5 (0 reviews)
Author: TopAITools

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Introduction:

Analyze chess games effortlessly with Chessigma.

Launch Date:

March 21, 2025

Social links:

Monthly Visits:

2.0M

Inputs:

Outputs:

Supported Languages:

AI Models:

Stockfish 17

Website

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Chessigma Overview

What is Chessigma?

Chessigma is a free and user-friendly chess analysis tool that provides instant, detailed reports and insights from games played on Chess.com, Lichess, or in PGN format. With no signup required, users can analyze their games effortlessly, receiving a comprehensive breakdown of their moves, accuracy scores, and more. This tool is powered by the Stockfish 17 engine, ensuring high-quality analysis comparable to premium services offered by other platforms.

How to use Chessigma?

Visit the Chessigma website at www.chessigma.com.
Enter your Chess.com or Lichess username in the designated field to fetch your recent games automatically.
Alternatively, if you have games saved as PGN files, you can paste the text or upload the file directly.
Choose a specific game to analyze, and within seconds, receive a detailed analysis report.

What are the main features of Chessigma?

Instant Game Analysis: Analyze games from Chess.com, Lichess, or PGN files without any signup.
Detailed Reports: Receive reports that grade each move from Brilliant to Blunder and provide centipawn loss values.
Unlimited Reviews: No daily limits or premium tiers; analyze as many games as you like.
Opening Identification: Automatically identifies openings played and highlights deviations from theory.
Evaluation Graphs: Visualize the game's evaluation shifts and identify key turning points.

Who is Chessigma for?

Chessigma is designed for chess players of all levels who seek to improve their game through analysis. Whether you are a casual player looking to understand your mistakes or a competitive player wanting to refine your strategies, Chessigma provides valuable insights without any cost. It is particularly beneficial for users of Chess.com and Lichess, as well as those who have games saved in PGN format.

What are the use cases of Chessigma?

Post-Game Analysis: Use Chessigma to analyze your games after playing to understand mistakes and improve.
Training Tool: Integrate Chessigma into your training regimen to identify weaknesses and focus on specific areas of improvement.
Game Reviews for Coaches: Coaches can use Chessigma to review games with their students, providing detailed feedback and strategies.

Product Images

Chessigma Pros and Cons

Pros

Completely Free Analysis: Chessigma offers unlimited chess game analysis without any cost, unlike competitors that impose daily limits or require subscriptions.
Instant Game Reports: Users can receive detailed analysis reports in seconds, including move grades and accuracy scores, enhancing their learning experience.
No Signup Required: Chessigma allows users to analyze games without creating an account, making it accessible and user-friendly.

Cons

No cons data detected for this tool

Chessigma Pricing

Starter

USD 0.00/free

Core features for everyone. Unlimited game analysis & reviews, unlimited classic puzzles, no sign-up required for analysis, participate in community (Discord, Chess.com Club, etc.), occasional features such as Chess Wrapped 2025, Leaderboards, etc.

Supporter

USD 3.00/monthly

Help us grow faster. Everything in Free, no ads, Discord Supporter badge, private Discord channel, early preview of new features.

Pro

USD 9.00/monthly

Advanced AI coaching. Everything in Supporter, Supercoach insights & recommendations, Healthcheck coach, Mistake Corrector coach, priority support & feature voting.

For the latest pricing, please visit this link: https://www.chessigma.com/pricing

Prices are subject to change. Please visit the official website for the most up-to-date pricing information.

Analytics of Chessigma

Chessigma Website Traffic Analysis

Visits Over Time

Nov 2025 - Jan 2026 All Traffic

AI Tools Rank

1.97M

Monthly Visits

34.63%

Bounce Rate

27.07

Pages Per Visit

4:57

Visit Duration

11.44K

Global Rank

3.72K

Country Rank

Top Keywords

Keyword	Volume	CPC	Estimated Value
chess analysis	70.03K	$0.24	$16760.00
chess sigma	22.28K	$0.72	$42360.00
chessigma	9.59K	$0.58	$19760.00
chesssigma	7.15K	$0.72	$9480.00
chess review	7.11K	$1.10	$8540.00

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Info current as of post date. Offers and availability may vary by location and are subject to change.

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Chessigma Q&A

Yes, completely. There is no paywall and no daily game limit. You can create an account to save your usernames and access puzzles, but it is not required to analyze. The chess analysis is powered by Stockfish 17 and runs directly in your browser, which is how we keep it free for everyone.

Chess.com gives free users one game review per day and locks full engine analysis behind a premium subscription. Chessigma removes those limits. You get unlimited game reviews with the same Stockfish engine, full move grading, accuracy scores, and a complete report every time.

Every move gets a grade from Brilliant down to Blunder based on centipawn loss. You also get an overall accuracy percentage, the opening you played, an evaluation graph that shows how the advantage shifted, and the engine best move for every position. You can explore all of this on the analysis board.

Not to analyze. Type your Chess.com or Lichess username, or paste a PGN, and you can start right away. Creating an account lets you save your usernames, track multiple players, and access puzzles, but the analysis works without one.

Chess.com, Lichess, and any standard PGN file. For Chess.com and Lichess, enter your username and your recent games load automatically. For PGN, paste the text or upload a .pgn file.

Chessigma uses Stockfish 17, the strongest open-source chess engine in the world. It is the same engine used by every major chess platform. The analysis quality is identical to what you would get from any top chess analyzer.