api
Lichess API documentation and examples (by lichess-org)
Stockfish
A free and strong UCI chess engine (by official-stockfish)
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featured
| api | Stockfish | |
|---|---|---|
| 30 | 150 | |
| 406 | 10,528 | |
| 1.7% | 1.6% | |
| 8.9 | 9.6 | |
| 23 days ago | 3 days ago | |
| TypeScript | C++ | |
| GNU Affero General Public License v3.0 | GNU General Public License v3.0 only |
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.
api
Posts with mentions or reviews of api.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-11-30.
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Yes you should play until you lose and stop for the day. Plot gives the expected rating gain (with bounds) for my last 2k games. There is a clear increase in expectation after waiting a 12 hours from a loss. There is a small (non stat. sig.) decrease waiting after draw or win.
If you want a specific subset of games, you can use the API (there's also a button on individual profiles to download all of their games): https://lichess.org/api
- ICC subscription worth ?
- Online Chess for [disabled/impaired] users, is possible to export the chess game information to external software?
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Chess API
API's are used to talk with web servers like Lichess: https://lichess.org/api
- How communicate with this API
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Anki Chess Flashcards - including 19,668 top rated lichess puzzles
Other than that, the code is probably ready for GitHub. If you felt like extending it, you can use the lichess API to automate finding puzzles rather than having them in a file that you just read from.
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I have created a chess engine in python. How do I modify it for UCI protocol?
Here is documentation on the Lichess Bot API: https://lichess.org/api
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Chess projects for wannabe devs
Considering you have some "data science" experience with Python, you might be interested in doing some analysis based on data you can get from the Lichess API or databases.
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Is there a REST API for tournament results?
The Lichess API is documented at https://lichess.org/api
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I made a website for guessing the Elo of Lichess games!
I coded this in a very simple way, just an HTML page with an inline script tag with some JS for updating the UI and such. But I think using Vue.js or another framework would be great for a Lichess-based project. These three pages are pretty useful: https://lichess.org/developers (for embedding a board like I did) https://lichess.org/api (API for getting data) https://database.lichess.org/ (database, for when nothing else works :))
Stockfish
Posts with mentions or reviews of Stockfish.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-03-25.
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Manipulating the Internal World Model of a Chess Playing Language Model
The Stockfish program can be set to play at strength level 0-20. Estimates of the levels' Elo is provided here: https://github.com/official-stockfish/Stockfish/commit/a08b8...
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A chess terminal user interface implementation
- and handicapped Stockfish (https://stockfishchess.org).
The whole thing is at https://github.com/magv/bchess, and can be installed with just 'pip install bchess'.
- What could I contribute to chess as a developer?
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posttest-cli beta testers wanted
This was the result searching for all the 35 stockfish benchmark positions to depth 6.
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How many positions can the top GMs analyze per second? In engine terms what is the highest nps for humans?
Stockfish doesn't have a classical evaluation anymore. And before this, most of the time (around 90%), NNUE was used to evaluate.
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Stockfish 16 Released +47 Elo gain over Stockfish 15 (Single threaded, UHO)
If you use ChessBase on a MacBook through Parallels, there's an issue where people have posted Apple Silicon compiles for Windows: https://github.com/official-stockfish/Stockfish/issues/4241
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Stockfish 16 is ready!
Progress can be found here https://github.com/official-stockfish/Stockfish/wiki/Regression-Tests At 1 thread it has gained +18.3 elo on a balanced book, and +47.03 on UHO (unbalanced) book as well as +39.4 elo for FRC and +65.56 for DFRC. At 8 threads it has gained +14.33 elo on a balanced book and +49.46 on UHO (unbalanced book). Also testing was done on 8 threads with 180+1.8 (this is considered very long time control for fishtest standards) and progress was +9.45 on balanced book and +49.65 on UHO.
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Stockfish 16 is ready
Downloads are available temporarily here https://github.com/official-stockfish/Stockfish/releases/tag/stockfish-dev-20230622-a49b3ba7
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Is there an engine stronger than Stockfish 15.1?
The strongest version of Stockfish is the latest development version of Stockfish
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How to integrate Stockfish chess engine into React Native app (for both Android and iOS)
I am trying to implement Stockfish (a popular chess engine) into my React Native app.
What are some alternatives?
When comparing api and Stockfish you can also consider the following projects:
lichobile - lichess.org mobile application
nibbler - Chess analysis GUI for UCI engines, with extra features for Leela (Lc0) in particular.
fishnet - Distributed Stockfish analysis for lichess.org
nnue-pytorch - Stockfish NNUE (Chess evaluation) trainer in Pytorch
oddslingers.poker - The Django + React codebase powering the free, open-source poker platform: OddSlingers.com
lc0 - The rewritten engine, originally for tensorflow. Now all other backends have been ported here.
stockfish.wasm - WebAssembly port of the strong chess engine Stockfish
fishtest - The Stockfish testing framework
listudy - Listudy - chess training server
maia-chess - Maia is a human-like neural network chess engine trained on millions of human games.
Plausible Analytics - Simple, open source, lightweight (< 1 KB) and privacy-friendly web analytics alternative to Google Analytics.
Ciphey - ⚡ Automatically decrypt encryptions without knowing the key or cipher, decode encodings, and crack hashes ⚡