Reversi Web AI Mode uses the web version of Egaroucid, one of the world's strongest Reversi AIs, for its higher-difficulty AI matches.
Egaroucid is a Reversi AI developed by Mr. Yamana that has achieved the world's No. 1 ranking. In Reversi Web, defeating an AI unlocks higher difficulty levels, and some of the top levels let you play against the web version of Egaroucid.
Egaroucid and Egaroucid for Web are released under the GNU General Public License (GPL). Please adhere to the developer's license when using Egaroucid and Egaroucid for Web.
Details of the GPL License:https://github.com/Nyanyan/Egaroucid/blob/main/LICENSE