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Third-party licenses

Cburnett chess pieces

Author
Colin M. L. Burnett
License
GNU General Public License version 2 or later (GPLv2+)
Source
Lichess — Cburnett piece set

This notice applies to the chess-piece artwork only.

Stockfish.js 19 / Stockfish 19 Lite

Attribution
Stockfish by the Stockfish developers; WebAssembly port stockfish.js © Chess.com, LLC.
License
GNU General Public License version 3 (GPL v3)
Release
stockfish.js v19.0.0
Source
Commit-pinned source: 9cb3e5066d48f1a35d792afeda36eff37ae60570
JavaScript
stockfish-19-lite-single.js
D3344124AB067FB0B90EE77873BB8E9FBF5FC01BC525FE714B0F942581E889E6
WebAssembly
stockfish-19-lite-single.wasm
57AC2D72312ABA346760E3F173F687A8C211208E97A87268436F7F0E10BB5387