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Questions tagged [lichess]

https://lichess.org/ is an online chess platform

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21 questions
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Is it possible to save party analysis at lichess.org

Is it possible to save party analysis at lichess.org? Let me describe the scenario: my son uses lichess analysis board to analyse his parties played above, also it allows to "convert" hand-written parties to PGN files. It would be very helpful if…
Murat Erkenov
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No module named 'lichess': I can't import lichess.api

I am trying to use the lichess python API, but I cannot import it into python. I used the pip command and made sure it was updated and various other attempts, but it still gives me the error that says 'no module named 'lichess'' import…
just another dev
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Can i transfer data between a Cordova Android app & an embedded device (chess board)?

I am trying to transfer data between a chess board (see attached pic) and a cordova based Android chess game(lichess). Both the devices will be connected via USB cable. Is it possible that a cordova app for android can have access to the USB…
Suny
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Received invalid Sec-WebSocket-Accept response

I'm trying to connect to lichess web socket server with a very typical piece of code: let request = NSMutableURLRequest(url: URL(string: "wss://socket.lichess.org/")!) self.webSocket = SRWebSocket(urlRequest: request as URLRequest!) …
Alexander Perechnev
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2
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Can react-chessground work with chessground@8 or above?

I created a react app where react-chessground works with chessground@7.16.13 And now I'm tryin to upgrade chessground to version 8.2.1, but there are 8 errors like: ERROR in ./node_modules/react-chessground/node_modules/chessground/chessground.js…
Amir
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Create game explorer with pgn (like lichess explorer)

currently I am looking with python to do a failure "ia" which gives me the opening with the best success rate (using the grand master parts of the lichess database) with a minmax and by taking only the moves with at least 100 position already played…
Pierre Chaumont
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What is game state Moves evaluation in chess? why is stockfish API with python giving me rubbish evaluations

I am analyzing a chess game PGN File. I used the stockfish 13 API to perform game moves Analysis but, the engine is computing some rubbish evaluation scores. the same game gets an evaluation close to 0 for e2e4. but the output of my python code…
skwolvie
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How to create a Lichess-like engine-to-player communication API in Python, Python-chess and Flask for my own chess based website?

So, this is for a big college project that I am trying to create a website with the player being able to login, play with an engine (which would run locally on a team mate's PC or a server) then display the output, let the player play moves and…
Kushagra Manish
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Stockfish.js leaks memory

I am writing a Lichess bot using JavaScript (Node), which analyses chess positions using Stockfish.js (https://www.npmjs.com/package/stockfish). Since multiple games can be played by bots simultaneously, I figured it would make sense for each game…
Victor Durojaiye
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How do you format an Oauth 2.0 request to include scopes

I am writing a PHP web program that needs to access and edit people's info on lichess.org. Their api uses Oauth 2.0 to do this. The problem is no matter what I put in the request it only seems to request public profile information:redirect page…
Nathan Rotta
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Lichess API - I get HTTPError 400 when trying to stream game state

I am writing an application that interacts with Lichess. However when I use the API to get game state, I must use for event in client.bots.stream_game_state(game_id): as provided by the documentation. In fact, this is exactly the code they use in…
David
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ndjson: TypeError: __init__() got an unexpected keyword argument 'encoding'

When I run the Flask app on my home PC (python 3.10.5), everything works fine. I try to run the same code on pythonanywhere using Python 3.10 and get error: Traceback (most recent call last): File "/home/speedclub/mysite/speedclub.py", line 90,…
Sloth Bear
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Lichess bot can't make moves to the API

I have an issue with the lichess API, where my bot cannot play a move in the game where it is being challenged. It can accept the challenge, but not play in it. What am I doing wrong? # Code to accept the challenge/make moves # Start playing the…
PremiumBanana
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How to use stdin when stdin is redirected?

I am trying to make a CLI interface for lichess using lichess-bot link: https://github.com/ShailChoksi/lichess-bot Moves are made by making a class that extends MinimalEngine and giving it a search method which returns a move to make. For example…
ebcoder
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Extracting games from lichess public api

I'm trying to download and analyse my chess games that i played on lichess.org for a project, and as per their public api they state that the response should be returned in ndjson format, however using the .json() method on the response body yields…
Ramez Essam
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