General information

【New Guide】
"The strongest Go Deep Learning"
The best shogi power is six! We also installed analysis mode and dojo mode.

"Everyone's Go Deep Learning"
Go game application you can play for free! The highest score is three steps.
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"Strongest Go ~ Crazy Stone ~" has the topic thought engine "Crazy Stone" on computer game!

Beginners ~ Two stages of computers and opponent as much as you want!
For those seeking even higher chess, you can also enjoy the highest "eight-stage" server vs. paid!

■ World's top class thinking engine "Crazy Stone" loaded!
"Crazy Stone" is a Go program by French computer scientist Remi Coulom.
It is a pioneer of "Monte Carlo method" and is always thinking engine which runs at the head of Computer Go world.

By optimizing and installing this engine, extremely high chess power achieved by Android
(At the highest level, "equivalent to 2 steps") Please enjoy.
The 9 roads are even higher in score (equivalent to "4 steps" at the highest level).

Also, to make it enjoyable to players of various strengths,
We prepared 10 levels of thinking level on 19 roads.

■ Equipped a medal challenge game mode
By winning the opponent of the set conditions,
It is a mode of collecting medals.
Beginners and intermediate players are ideal for checking the growth of their chess playing power,
Advanced users should aim for complete!


■ To those seeking strength "Server vs. station" (※ Regular use registration is required separately)
Those who want to play more on 9 and 13 roads, and higher levels of coffee for 19 roads
We prepared a server game station for those who would like to enjoy the game with.
(Server-to-station is a computer server prepared on the net for this service
You can enjoy the performance of the highest-ranking Go program by communicating with the other players)

Deep learning (deep learning) which led computer go to new dimension
Incorporating technology as quickly as possible, the highest score of thinking engine "Crazy Stone" is in eight steps.
You can enjoy this opponent with this latest version of thinking engine on the server game!
(※ Regular usage registration is required)

① The best scorer level 10 is "eight steps"
Through the fusion of traditional Monte Carlo tree search and deep learning, the thought process evolved dramatically.
The winning percentage against level 10 of the previous version exceeds 90%!
(* The highest level uses machine of 8 core)

② Stronger "human-like" striking muscle
Incorporating deep learning from early, Crazy Stone learned various games,
At every level, we realized a more "human-like" chess.

Please enjoy the extremely high degree of cookie which could be realized because it is a server game.

* Notes on Regular Use Registration
Regular use registration (monthly fee 250 yen) is necessary to perform the server game.
Periodic usage registration will be automatically renewed unless you cancel it more than 24 hours before the end of use period.
To cancel automatic renewal, please touch Google Play procedure by touching "Check / Cancel Regular Use Registration" button.
It is not possible to respond on a daily basis for the usage fee or cancel or refund the use registration period.


■ Three kinds of stone placement can be selected
To make a comfortable opponent, by board size and preference
It is possible to choose from three kinds of operation methods: automatic zoom, crosshair cursor, touch.


■ Handy game function for reviewing function
It is also possible to automatically play game record useful for study and resume from the middle of game record,
Of course you can also save and load game records.


Main functions
· Computer game, interpersonal game (opponent facing one by one)
· Compatible with 9 roads, 13 roads, 19 roads
· Set stones and comic
· Hint function
· "Waiting" function valid even though computer is thinking
· Tactility determination function
· Interruption / Restart of Game
· Save and read game records
· Sending mail of game record (sgf file)
· Operation of game record (automatic play of the game)
· Setting of the holding time per one player (player only)
· Atari warning
· Display of last hand
· Setting of COM expunge


In the medal challenge game, you can not use some of the game operation function and the hint function.
Also, "Wait" is only possible for mistakes (up to 1).