Java Chess Stockfish provides a java integration for the Stockfish chess engine.
<dependency>
<groupId>io.github.guillaumcn</groupId>
<artifactId>chess-stockfish</artifactId>
<version>1.0.3</version>
</dependency>
Add maven dependency in your pom.xml file.
public class Main {
public static void main(String[] args) throws IOException,
TimeoutException {
ProcessWrapper pw = new ProcessWrapper("path/to/stockfish/engine");
StockfishConfig sc = new StockfishConfig().setTimeoutInMs(5000);
Stockfish stockfish = new Stockfish(pw, sc);
// Example of use
// Update options
stockfish.setOptions(StockfishOptions.builder().threads(20).build());
// Move to start position
stockfish.moveToStartPosition(true);
// This will show a list of possible moves from current position
System.out.println(stockfish.getPossibleMoves());
// This will show a list of possible moves from current position for
// a specific square
System.out.println(stockfish.getPossibleMoves("a2"));
// This will show the best move from current position
EvaluationParameters ep = EvaluationParameters.builder().depth(10).build();
System.out.println(stockfish.findBestMove(ep));
// This will analyze current position
EvaluationParameters ep2 = EvaluationParameters.builder().depth(10).build();
System.out.println(stockfish.getPositionEvaluation(ep2));
}
}- Fork it!
- Create your feature branch:
git checkout -b my-new-feature - Commit your changes:
git commit -am 'Add some feature' - Push to the branch:
git push origin my-new-feature - Submit a pull request
- Version 1.0.0 (2023-12-02) - First release
- Version 1.0.1 (2023-12-05) - Make Stockfish integration thread safe
- Version 1.0.2 (2024-01-03) - Use lombok for project
- Version 1.0.3 (2024-01-03) - Fixed build and publication
Developer - Guillaume Lerda (@guillaumcn)
Feel free to add issue if needed a new functionality.
The MIT License (MIT)
Copyright (c) 2024 Guillaume Lerda
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.