One of the strongest Othello AI Application in the world
See also https://www.egaroucid.nyanyan.dev/en/ for detail
Totally free application
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Egaroucid - GUI application
- Desktop application for Windows / macOS
- Japanese / English / Chinese
- GUI with Siv3D
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Egaroucid for Console - Console application
- Windows / MacOS / Linux
- Edax-like format / Go Text Protocol(GTP)
- English
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Egaroucid for Web - Web application
- Play on your browser
- Japanese / English
- Egaroucid
- Windows: Download & Install it from Website or GitHub Releases
- MacOS / Linux: Please build by yourself!
- Egaroucid for Console
- Windows: Download & Unzip it from Website or GitHub Releases
- MacOS / Linux: Please build by yourself using g++ or clang! Build Instruction
- Egaroucid for Web
- Visit Website and play now!
Please contact me here!
- Want to use Egaroucid in your language?
- Want some new commands?
- Have a nice idea to improve?
- Want to be a tester for new version?
- Like this software?
I would like to hear your opinion.
GNU General Public License v3.0 or later
If you want to use Egaroucid in your project, I can customize and build Egaroucid for you to avoid GPL-infection to your project. Please feel free to contact me here.
Publications related to Egaroucid
- Takuto Yamana, and Junichi Hoshino: Compressing the Evaluation Function With Small-Scale Deep Learning on Othello, IEEE Transactions on Games (2025)
- Takuto Yamana, and Junichi Hoshino: Developing and Evaluating a Strong Othello AI with Small-scale Deep Learning as a Compression, IPSJ Journal, Vol. 65, No. 10, pp. 1545-1553 {Specially Selected Paper}
- Japanese Title: 小規模な深層学習による圧縮を利用した強力なオセロAIの開発と評価
- Takuto Yamana, and Junichi Hoshino: Development and Evaluation of an Othello Explanation System using Othello AI and LLM, Proceedings of Game Programming Workshop, Vol. 2025, pp.104-111 (2025) {Game Programming Workshop Best Poster Award}
- Japanese Title: オセロAIとLLMを使用したオセロ解説システムの開発と評価
- 山名琢翔:GPGPUによるαβ法を用いた高速なオセロ探索手法, IPSJ SIG Technical Reports (GI), Vol. 2024-GI-51, No. 26, pp. 1-9 (2024) {Young Encouragement Award}
- Takuto Yamana: Mastering Othello with Deep Learning as a Compression, IPSJ SIG Technical Reports (GI), Vol. 2022-GI-48, No. 5, pp. 1-5 (2022) {Excellent Research Award, and IPSJ Yamashita SIG Research Award}
- Japanese Title: 深層学習による圧縮を利用した強力なオセロAIの制作
- Takuto Yamana:Is Othello Solved? Let's Make it Clear!, IPSJ Magazine, Vol. 65, No. 3, pp. 134-136 (2024) {Special Commentary}
- Japanese Title: 「オセロが解けた」を白黒ハッキリさせようじゃないか
オセロ・Othelloは登録商標です。 TM&© Othello,Co. and MegaHouse


