Chessigma is a free chess analysis tool that provides detailed reports and insights from Chess.com, Lichess, or PGN games without requiring signup. It grades every move, shows overall accuracy, identifies openings, and offers engine best moves using Stockfish analysis on the user's device with no daily limits or premium tiers.
IN THE FIELD GUIDE
Chessitup
chessitup.com
Chess It Up is a free online chess game analysis tool that uses the Stockfish engine to evaluate every move in a game, grading them from Brilliant to Blunder. It allows users to import games from Chess.com or Lichess or paste PGN files, and provides accuracy scores and detailed move breakdowns without requiring signup.
THE PRODUCT, BEYOND THE PITCH
Automatically researched · Not editorially reviewed · Sources checked Oct 2, 2026
A good fit for
Not confirmed yet.
Know the limitations
- Free plan analysis depth is limited to 12.
- Premium plan required to remove ads and access deeper analysis up to depth 25.
What you can do
- Analyzing chess games to understand move quality and improve play.
- Reviewing recent games from Chess.com or Lichess accounts without signup.
Features
- Full game analysis with Stockfish engine running in the browser.
- Move grading system from Brilliant to Blunder based on win-percentage loss compared to the engine's best move.
- Import games by entering Chess.com or Lichess username or by pasting PGN from any platform.
- Accuracy score calculated as an average of move grades.
Integrations
Not confirmed yet.
Platforms & data export
- Runs in web browsers including mobile browsers.
THE COST FOR YOUR TEAM
Go beyond the starting price.
Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.
Cheapest fit for 1 person, all 1 tools
$0.00/month
$0.00 a year on these plans.
| Tool / plan | Monthly | Per year | What this assumes |
|---|---|---|---|
FreeCheapest fit Flat subscription | $0.00 | $0.00 | Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider. |
A practical workflow
- Load a game by entering username or pasting PGN.
- Run the full game analysis to evaluate every position with Stockfish.
- Read the grades for each move and view the engine's best line on the board.
Based on the sources below. Editorial review does not imply hands-on product testing.
Alternatives to explore
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What changed
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