Tadashi Ōishi
{{Short description|Japanese shogi player (born 1989)}}
{{Infobox shogi professional
|name = Tadashi Ōishi
|native_name = 大石直嗣
|image = File:Ooishi tadashi shogi.jpg
|caption = Ōishi at a November 2019 {{ill|human shogi|ja|人間将棋}} event in Himeji, Japan.
|born = {{birth date and age|1989|9|16|mf=yes}}
|hometown = Yao, Osaka
|nationality =
|pro_date = {{event date and age|2009|4|01|1989|9|16}}
|badge_no = 275
|teacher = {{ill|Nobuo Mori|ja|森信雄}}
|rank = 7-dan
|teacher_rank = 7-dan
|meijinclass = B1
|ryuoclass = 3
|jsa = 275
}}
{{nihongo|Tadashi Ōishi|大石 直嗣|Ōishi Tadashi|born September 16, 1989}} is a Japanese professional shogi player ranked 7-dan.
Early life and apprenticeship
Tadashi Ōishi was born in Yao, Osaka on September 16, 1989.{{cite web|url=https://www.shogi.or.jp/player/pro/275.html|script-title=ja:棋士データベース: 大石直嗣|title=Kishi Dētabēsu: Ōishi Tadashi|language=ja|trans-title=Professional Shogi Player Database: Tadashi Ōishi|publisher=Japan Shogi Association|access-date=June 12, 2018}} He learned how to play shogi from his father when he was a first-grade elementary school student.{{cite web|url=https://www.shogi.or.jp/news/2009/03/post_115.html|script-title=ja:澤田真吾･大石直嗣 新四段誕生のお知らせ|title=Sawada Shingo･Ōishi Tadashi Shinyondan no Oshirase|language=ja|trans-title=Shingo Sawada and Tadashi Ōishi are the new 4-dans|date=March 16, 2009|publisher=Japan Shogi Association|access-date=June 12, 2018}} He represented Osaka Prefecture in the 26th {{ill|Elementary School Student Meijin Tournament|ja|小学生将棋名人戦}} in March 2001{{cite web|url=https://www.shogi.or.jp/taikai/shougakusei/26/tournament.html|script-title=ja:第26回小学生名人戦|title=Dai Nijūrokkai Shōgakusei Meijinsen|language=ja|trans-title=26th Elementary School Student Meijin Tournament|year=2001|publisher=Japan Shogi Association|url-status=dead|archive-url=https://web.archive.org/web/20090307115239/https://www.shogi.or.jp/taikai/shougakusei/26/tournament.html|archive-date=March 7, 2009|access-date=June 12, 2018}} and then entered the Japan Shogi Association's apprentice school in September of that same year at the rank of 6-kyū as a student of shogi professional {{ill|Nobuo Mori|ja|森信雄}}. He was promoted to the rank of 1-dan in July 2001.{{cite magazine|author=|url=https://books.google.com/books?id=7UEcBAAAQBAJ&pg=PA572|url-access=subscription|script-title=ja:棋士名鑑: 六段 大石 直嗣|title=Kishi Meikan: Rokudan Ōishi Tadashi|language=ja|trans-title=Player Directory: Tadashi Ōishi 6-dan|magazine=平成26年版 将棋年鑑 2014 (Shogi Yearbook: Heisei 26 (2014) edition)|page=572|year=2014|publisher=MyNabi Publishing/Japan Shogi Association|via=Google Books|isbn=978-4-8399-5175-7|access-date=June 12, 2018}}
Ōishi was promoted to 3-dan in 2006 and finished the 40th 3-dan League (October 2006{{sndash}}March 2009) tied for third place with a record of 13 wins and 5 losses.{{cite web|url=https://www.shogi.or.jp/match/shoreikai/sandan/40/index.html|script-title=ja:第40回奨励会三段リーグ戦|title=Dai Yonjūkai Shōreikai Sandan Rīgusen|language=ja|trans-title=40th Apprentice School 3-dan League|date=2006|publisher=Japan Shogi Association|access-date=June 12, 2018}} The following season, Ōishi moved up to the number two position in the league table, but ended up finishing with a record of 7 wins and 11 losses.{{cite web|url=https://www.shogi.or.jp/match/shoreikai/sandan/41/index.html|script-title=ja:第41回奨励会三段リーグ戦|title=Dai Yonjūikkai Shōreikai Sandan Rīgusen|language=ja|trans-title=41st Apprentice School 3-dan League|date=2007|publisher=Japan Shogi Association|access-date=June 12, 2018}} In his third season of 3-dan League play, Ōishi finished with record of 12 wins and 6 losses, winning his last six games to finish tied for fourth place.{{cite web|url=https://www.shogi.or.jp/match/shoreikai/sandan/42/index.html|script-title=ja:第42回奨励会三段リーグ戦|title=Dai Yonjūnikai Shōreikai Sandan Rīgusen|language=ja|trans-title=42nd Apprentice School 3-dan League|date=2007|publisher=Japan Shogi Association|access-date=June 12, 2018}} Ōishi finished the 43rd 3-dan league (April 2008{{sndash}}September 2008) with a record of 13 wins and 5 losses, once again tying for third place.{{cite web|url=https://www.shogi.or.jp/match/shoreikai/sandan/43/index.html|script-title=ja:第43回奨励会三段リーグ戦|title=Dai Yonjūsankai Shōreikai Sandan Rīgusen|language=ja|trans-title=43rd Apprentice School 3-dan League|date=2008|publisher=Japan Shogi Association|access-date=June 12, 2018}} He finally obtained full professional status and the rank of 4-dan in April 2009 after finishing second in the 44th 3-dan League (October 2008{{sndash}}March 2009) with a record of 13 wins and 5 losses.{{cite web|url=https://www.shogi.or.jp/match/shoreikai/sandan/44/index.html|script-title=ja:第44回奨励会三段リーグ戦|title=Dai Yonjūyonkai Shōreikai Sandan Rīgusen|language=ja|trans-title=44th Apprentice School 3-dan League|date=2008|publisher=Japan Shogi Association|access-date=June 12, 2018}}
Shogi professional
=Promotion history=
The promotion history for Ōishi is as follows:{{cite web|url=https://www.shogi.or.jp/player/pro/275.html#jsTabE04_02|script-title=ja:棋士データベース: 大石直嗣 昇段履歴|title=Kishi Dētabēsu: Ōishi Tadashi Shōdan Rireki|language=ja|trans-title=Professional Shogi Player Database: Tadashi Ōishi Promotion History|publisher=Japan Shogi Association|access-date=June 12, 2018}}
- 6-kyū: September 25, 2001
- 4-dan: April 1, 2009
- 5-dan: April 22, 2013
- 6-dan: May 15, 2013
- 7-dan: November 1, 2017
=Awards and honors=
Ōishi received the Japan Shogi Association Annual Shogi Award for "Best New Player" in 2013.{{cite web|url=https://www.shogi.or.jp/player/pro/275.html#anc03|script-title=ja:棋士データベース: 大石直嗣 将棋大賞|title=Kishi Dētabēsu: Ōishi Tadashi Shōgi Taishō|language=ja|trans-title=Professional Shogi Player Database: Tadashi Ōishi Annual Shogi Awards|publisher=Japan Shogi Association|access-date=June 12, 2018}}
References
{{Reflist}}
External links
- ShogiHub: [http://shogihub.com/players/115 Professional Player Info· Oishi, Tadashi]
{{Professional Shogi Players|state=collapsed}}
{{Authority control}}
{{DEFAULTSORT:Oishi, Tadashi}}
Category:Japanese shogi players
Category:Japan Shogi Association players