Corresponding Source for the Stockfish engine served by chessmovescout.com ========================================================================= Files served by the site (unchanged from the npm package stockfish@19.0.1): /assets/engine/stockfish-19-lite-single.js /assets/engine/stockfish-19-lite-single.wasm They are the "lite, single-threaded" build of Stockfish.js 19.0.1 (Stockfish 19, WebAssembly build by Nathan Rugg). Licence: GNU General Public License v3 (Copying.txt in this folder). Source in this folder stockfish.js-v19.0.1.tar.gz Stockfish.js at release tag v19.0.1 (commit 8d9ca57043594a8fa6ae0b73fb685d9105bf51df), as downloaded from https://github.com/nmrugg/stockfish.js/archive/refs/tags/v19.0.1.tar.gz on 2026-11-09. Contains the engine source (src/), build.js and the build notes (README.md). nn-61e7af4bb97d.nnue The lite neural network the lite build embeds (EvalFileLiteName in src/evaluate.h), downloaded from https://tests.stockfishchess.org/api/nn/nn-61e7af4bb97d.nnue on 2026-11-09. Its SHA-256 begins 61e7af4bb97d, matching its name. Copying.txt GNU General Public License v3. SHA256SUMS Checksums of the files above. To rebuild: unpack the archive, place the .nnue file in src/, and follow README.md in the archive (build with the lite and single-threaded options; requires Emscripten). Upstream: https://github.com/nmrugg/stockfish.js and https://github.com/official-stockfish/Stockfish Contact: hello@chessmovescout.com