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Subject: Re: Other game: Shogi

Author: Pekka Karjalainen

Date: 05:12:31 05/07/02

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On May 06, 2002 at 06:32:55, Mark Schreiber wrote:

>On May 04, 2002 at 00:58:59, Russell Reagan wrote:
>
>>but also if anyone has any info to offer on other game playing programs
>>I'd like to hear that as well. I'm more a fan of game playing programs and AI
>>methods in general than only chess.
>>
>>One last thing I thought about was endgame tablebases. Are these available for
>>checkers or other games? It seems like it might be both faster and smaller to
>>generate the tablebases for checkers, but I'm not totally sure on that. There
>>are fewer pieces on the board and fewer squares of the board that are in use, so
>>it seems like endgame tablebases might play a more significant role if they were
>>created for checkers.
>>
>>Thanks for your info.
>>
>>Russell
>
>There is also great interest Shogi.
>Yesterday there was the 12th World Computer Shogi Championship.
>56 teams competed.
>Unfortunately the games are not broadcast live as in chess.
>I do not think endgame databases play as much a role in shogi as in chess
>because of the rule that captured pieces can reenter the game.

Yes, all the.. um, 40 pieces I think, are always "in the game", since they can
be dropped back as a move-equivalent action.  The endgame in Shogi is like a
race to checkmate first, where tactics play an important role.  IIRC, all good
shogi programs have a special mate-solving module for finding endgame mating
attacks.  I have heard it claimed that endgame is their strength, while the
complexities of shogi middlegame are still favorable to master and higher level
human players.

>The tournament is at
>http://www.computer-shogi.org/wcsc12/index_e.html
>Shogi discussion is at
>http://www.shogi.net/shogi-l/Archive/
>Mark

better places to discuss Shogi than this forum, I think :)



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