PGN
PGN is a code that records the moves in a chess game. In cases where you’re not playing on Chess.com, you can paste the PGN here for analysis. However, the analysis from a PGN won’t be as detailed as using the game link — it won’t highlight book, good or great moves, only brilliant, blunder, mistakes and missed opportunities. Still, you can always explore further by reviewing the game directly on Chess.com.
Before pasting the PGN, make sure it’s correct. The best way is to copy it directly from the button provided by online chess platforms to avoid errors. If there’s an issue, you can check the PGN by uploading it on Chess.com for verification.
A quick note: PGN files consist of two parts—the first part contains game information, and the second part records the moves. These two sections must be separated by a line break for the PGN to be valid. In some cases, when copying PGN from mobile devices, these parts are joined by just a space instead of a line break, which results in an invalid PGN error. To fix this, please ensure you press ‘Enter’ to add a line break between the two sections. Additionally, in some instances, characters like ‘\’ or ‘\”‘ may also cause errors. The easiest solution is to delete the first part and only send the moves.
The 120 seconds is just the maximum time for one analysis. The result may come faster or slower depending on how many moves your game has. Please wait for the green line to appear or a red error message.
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Hello, the engine fails to find the PGN and this is happening after the update.
Thanks
Maybe you haven’t cleared your cache. You should try clearing it, if it still doesn’t work, try using it in incognito mode. Thanks for your feedback.
best thing thankyou
It’s a perfect website but I really really need one more feature that is showing the best move per move
Thank you<3
I’m currently working on that issue, but in the meantime, you can click the magnifying glass icon to access the analysis feature on chess.com. If you’re looking for the best move, you can backtrack one move from your opponent’s last move and let Stockfish analyze it. The move suggested by Stockfish will be the best option for you. Thank you for your feedback.
Hello, thank you for the reply.
I already cleared Data on my chrome and i just cleared the catch too.
Meanwhile, i used another browser too, but it only runs for 3 seconds and then i get error message.
Is there anything else i can try?
Thank you for all these services.
Bilal
im trying to use PGN option but it is saying “Session ID not found.”
Thank you for your feedback, I am working on fixing it.
I didn’t get my chess.com analysis.
When I click on the magnifying glass then I get redirected to chess.com but still there is no analysis of that game.
Please help me regarding this matter.
Sometimes the network is unstable or there are too many users so it fails. you can try again or later 5 – 10 minutes
PGN is troubleshooting
Really it says .”analysis-chess.jo.vn says
Invalid PGN! Please check the format and
ensure it follows PGN standards.” Everytime.