Egaroucid is an Othello app with one of the strongest othello solver AI.
The light version got the first place in the world (CodinGame Othello) as of February, 2022.
Here you can download.
Please click to download. Then execute it and please install it with the wizard.
Not available for MacOS.
Here in Japanese you can play against the light version which got the first place in the world.
Here you can see.
Here you can see technologies used in this AI.
I would like to thank these people for great contributions.