Hello Hiroshi,
 
thanks for the information.
Please, keep us informed.
 
By the way, do Monte Carlo methods play any role in computer shogi?
 
Ingo.
 
Gesendet: Samstag, 30. März 2013 um 21:35 Uhr
Von: "Hiroshi Yamashita" <[email protected]>
An: [email protected]
Betreff: [Computer-go] Computer beat Human Pro in Shogi
Hi,

This news is not Computer Go, but Computer Shogi(Japanese Chess).

Yesterday, Shogi program beated professional player in Tokyo, Japan. This
is a first computer win against active human pro Shogi player in history.

Shogi professinal, Sato Shinichi 4 dan lost to computer Shogi program
"ponanza" which went to 4th in 2012 Computer Shogi Championship,
programmed by Yamamoto Issei. Each player has 4 hours and 60 sec Byo-yomi.
ponanza runs on 10 machines, and searchs 30 million positions/sec.


2nd DenNo-Sen match (1-0 means human win)

result date human computer (rank of Computer Shogi Championship)
1-0 3/23 4d pro, Abe Koru vs Shueso (5th)
0-1 3/30 4d pro, Sato Shinichi vs ponanza (4th)
?-? 4/ 6 5d pro, Funae Kohe vs Tsutsukana (3rd)
?-? 4/13 9d pro, Tsukada Yasuaki vs Puella-alpha (2nd)
?-? 4/20 8d pro, Miura Hiroyuki vs GPS Shogi (1st)


Computer Shogi vs Human history

2007 1-0, Top pro, Watanabe Akira 9d beats Bonanza
2007 1-0, Top Amateur, Kato beats YSS
2008 0-2, Top Amateur, Kato lost to Tanase Shogi, Shimizugami lost to Gekisashi
2010 0-1, Top woman pro, Shimizu Ichiyo lost to Akara 2010
2012 0-1, Retired top pro, Yonenaga Kunio lost to Bonkras
2013 1-0, 4d pro, Abe Koru beats Shueso
2013 0-1, 4d pro, Sato Shinichi lost to ponanza


Following are in Japanese.

Shogi pro lost against computer in DenNo-Sen 2nd game.
http://www.asahi.com/culture/update/0330/TKY201303300179.html
Computer wins first victory against active Shogi pro, in Shogi DenNo-Sen 2nd game.
http://www.yomiuri.co.jp/national/culture/news/20130330-OYT1T01307.htm
DenNo-Sen
http://ex.nicovideo.jp/denousen2013/

Regards,
Hiroshi Yamashita

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