chess-openings
An aggregated data set of chess opening names (by lichess-org)
irwin
irwin - the protector of lichess from all chess players villainous (by clarkerubber)
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| chess-openings | irwin | |
|---|---|---|
| 5 | 57 | |
| 331 | 486 | |
| 3.3% | - | |
| 8.1 | 0.0 | |
| 5 days ago | over 1 year ago | |
| Python | Python | |
| Creative Commons Zero v1.0 Universal | GNU Affero General Public License v3.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
chess-openings
Posts with mentions or reviews of chess-openings.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-02-23.
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Is there a chess library in Python (or any other programming language but Python preferred) that will allow me to identify the opening of a game by passing the PGN of the game as input?
Not a library, but at least a collection of openings in a machine readable format. Also a script to manipulate it in the bin/ folder. https://github.com/lichess-org/chess-openings
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Let's make the Zelensky Defence a reality: https://github.com/lichess-org/chess-openings/issues/32
Make a comment to support this idea: https://github.com/lichess-org/chess-openings/issues/32
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Are there any world champions with no openings or variations named after them?
In the list of openings used by Lichess, there are no variations named after Anand or Magnus. Also none named after the FIDE world champions Khalifman, Kasimdzhanov, and Topalov.
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If I were going to make a collection of all chess openings at their most basic move sequence, how many would there be?
I would suggest using the TSV files instead. https://github.com/niklasf/eco
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Best/worst openings from lichess database
Here's a list of openings with the associated FEN: https://github.com/niklasf/eco
irwin
Posts with mentions or reviews of irwin.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-07-11.
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How common is false banning in chess?
For Lichess, you can get some sort of idea from reading the code. If I remember correctly, there's some threshold for the site suspecting you of cheating based on a variety of simple metrics (accuracy, blurring, etc) and then it gets sent to machine learning tools to analyze (here is one of them, and here's another).
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Chess’s Governing Body Delays Report on Hans Cheating Scandal
Lichess is open source. Here is their anti-cheating code on github: https://github.com/clarkerubber/irwin
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Spotting a cheater: Stats analysis
Yeah Irwin is the old lichess model - here (https://github.com/clarkerubber/irwin) as well as the more maintained fork (https://github.com/lakinwecker/irwin/commits/master)
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Lichess - Cheaters, bots, AI-based human hybrid opponents
This is nonsense. They’re a free and open source nonprofit with no interest in commercial buyers. I’ve played on lichess for 3 years, over which time I’ve never encountered more than 1 cheater within 10 games (and normally much less than that). Because the website is open source, you can see the cheat detection they use. It’s not perfect — there is no perfect system — but it’s transparent and in my experience very good.
- A question for technologists: can we start an open-source cheat-detection engine that becomes the gold standard of cheat detection engines?
- Can we see the Lichess cheat detection stuff?
- Banned for cheating, appealed, denied. What now?
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Machine Learning for detecting anomalies in chess
Isnt't lichess' cheat detection an ML based system?
- Main Takeaways from the Chess.com Report
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Which site has better cheat detection?
What's this? It was given as an answer on a question about this on lichess https://github.com/clarkerubber/irwin
What are some alternatives?
When comparing chess-openings and irwin you can also consider the following projects:
chessli - A free and open source chess improvement app that combines the power of Lichess and Anki.
nnue-pytorch - Stockfish NNUE (Chess evaluation) trainer in Pytorch
pgn-tactics-generator - Generate chess puzzles / tactics from a pgn file
lichess-bot - A bridge between Lichess API and chess engines
pychess - PyChess - a chess client for Linux/Windows
python-chess-annotator - Reads chess games in PGN format and adds annotations using an engine
kaladin - Machine learning tool aimed at automating cheat detection using insights data.
pgn2data - A library that converts a chess pgn file into a tabulated CSV data set.
anarchychess-bot - The (un)official Lichess bot of r/AnarchyChess. Plays the Ruy Lopez, always captures en passant, never plays rook a4, and plays ke2!!/ke7!! when possible.
play-chess-with-a-webcam - Play Chess With a Webcam
chess-openings vs chessli
irwin vs nnue-pytorch
chess-openings vs pgn-tactics-generator
irwin vs lichess-bot
chess-openings vs pychess
irwin vs python-chess-annotator
chess-openings vs lichess-bot
irwin vs kaladin
chess-openings vs pgn2data
irwin vs anarchychess-bot
chess-openings vs play-chess-with-a-webcam
irwin vs pychess