Tadashi Ōishi

Japanese shogi player

Tadashi Ōishi

Ōishi at a November 2019 human shogi [ja] event in Himeji, Japan.

Native name| 大石直嗣
Born|  (1989-09-16) September 16, 1989 (age 32)
Hometown| Yao, Osaka
Career
Achieved professional status| April 1, 2009(2009-04-01) (aged 19)
Badge Number| 275
Rank| 7-dan
Teacher| Nobuo Mori [ja] (7-dan)
Meijin class| B2
Ryūō class| 4
Websites
JSA profile page

Tadashi Ōishi (大石 直嗣, Ōishi Tadashi, born September 16, 1989) is a Japanese professional shogi player ranked 7-dan.

## Contents

* 1 Early life
* 2 Promotion history
* 3 Awards and honors
* 4 References
* 5 External links

## Early life[edit]

Tadashi Ōishi was born in Yao, Osaka on September 16, 1989.[1] He learned how to play shogi from his father when he was a first-grade elementary school student.[2] He represented Osaka Prefecture in the 26th Elementary School Student Meijin Tournament [ja] in March 2001[3] 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 Nobuo Mori [ja].[4] He was promoted to the rank of 1-dan in July 2001.[4]

Ōishi was promoted to 3-dan in 2006 and finished the 40th 3-dan League (October 2006 - March 2009) tied for third place with a record of 13 wins and 5 losses.[5] 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.[6] 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.[7] Ōishi finished the 43rd 3-dan league (April 2008 - September 2008) with a record of 13 wins and 5 losses, once again tying for third place.[8] 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 - March 2009) with a record of 13 wins and 5 losses.[2][9]

## Promotion history[edit]

The promotion history for Ōishi is as follows:[10]

* 2001, September 25: 6-kyū
* 2009, April 1: 4-dan
* 2013, April 22: 5-dan
* 2013, May 15: 6-dan
* 2017, November 1: 7-dan

## Awards and honors[edit]

Ōishi received the Japan Shogi Association Annual Shogi Award for "Best New Player" in 2013.[11]

## References[edit]

1. ^ "Kishi Dētabēsu: Ōishi Tadashi" 棋士データベース: 大石直嗣 [Professional Shogi Player Database: Tadashi Ōishi] (in Japanese). Japan Shogi Association. Retrieved June 12, 2018.
2. ^ a b "Sawada Shingo･Ōishi Tadashi Shinyondan no Oshirase" 澤田真吾･大石直嗣 新四段誕生のお知らせ [Shingo Sawada and Tadashi Ōishi are the new 4-dans] (in Japanese). Japan Shogi Association. March 16, 2009. Retrieved June 12, 2018.
3. ^ "Dai Nijūrokkai Shōgakusei Meijinsen" 第26回小学生名人戦 [26th Elementary School Student Meijin Tournament] (in Japanese). Japan Shogi Association. 2001. Archived from the original on March 7, 2009. Retrieved June 12, 2018.
4. ^ a b "Kishi Meikan: Rokudan Ōishi Tadashi" 棋士名鑑: 六段 大石 直嗣 [Player Directory: Tadashi Ōishi 6-dan]. 平成26年版 将棋年鑑 2014 (Shogi Yearbook: Heisei 26 (2014) edition) (in Japanese). MyNabi Publishing/Japan Shogi Association. 2014. p. 572\. ISBN 978-4-8399-5175-7. Retrieved June 12, 2018 - via Google Books.
5. ^ "Dai Yonjūkai Shōreikai Sandan Rīgusen" 第40回奨励会三段リーグ戦 [40th Apprentice School 3-dan League] (in Japanese). Japan Shogi Association. 2006. Retrieved June 12, 2018.
6. ^ "Dai Yonjūikkai Shōreikai Sandan Rīgusen" 第41回奨励会三段リーグ戦 [41st Apprentice School 3-dan League] (in Japanese). Japan Shogi Association. 2007. Retrieved June 12, 2018.
7. ^ "Dai Yonjūnikai Shōreikai Sandan Rīgusen" 第42回奨励会三段リーグ戦 [42nd Apprentice School 3-dan League] (in Japanese). Japan Shogi Association. 2007. Retrieved June 12, 2018.
8. ^ "Dai Yonjūsankai Shōreikai Sandan Rīgusen" 第43回奨励会三段リーグ戦 [43rd Apprentice School 3-dan League] (in Japanese). Japan Shogi Association. 2008. Retrieved June 12, 2018.
9. ^ "Dai Yonjūyonkai Shōreikai Sandan Rīgusen" 第44回奨励会三段リーグ戦 [44th Apprentice School 3-dan League] (in Japanese). Japan Shogi Association. 2008. Retrieved June 12, 2018.
10. ^ "Kishi Dētabēsu: Ōishi Tadashi Shōdan Rireki" 棋士データベース: 大石直嗣 昇段履歴 [Professional Shogi Player Database: Tadashi Ōishi Promotion History] (in Japanese). Japan Shogi Association. Retrieved June 12, 2018.
11. ^ "Kishi Dētabēsu: Ōishi Tadashi Shōgi Taishō" 棋士データベース: 大石直嗣 将棋大賞 [Professional Shogi Player Database: Tadashi Ōishi Annual Shogi Awards] (in Japanese). Japan Shogi Association. Retrieved June 12, 2018.

## External links[edit]

* ShogiHub: Professional Player Info· Oishi, Tadashi

* v
* t
* e

Active Professional Shogi Players

9-dan|

* Takashi Abe
* Teruichi Aono
* Sōta Fujii
* Takeshi Fujii
* Kōichi Fukaura
* Bungo Fukusaki
* Masataka Gōda
* Yoshiharu Habu
* Keita Inoue
* Kazuki Kimura
* Kiyozumi Kiriyama
* Toshiaki Kubo
* Tadahisa Maruyama
* Yoshikazu Minami
* Hiroyuki Miura
* Taku Morishita
* Toshiyuki Moriuchi
* Takuya Nagase
* Osamu Nakamura
* Hisashi Namekata
* Amahiko Satō
* Yasumitsu Satō
* Manabu Senzaki
* Akira Shima
* Daisuke Suzuki
* Michio Takahashi
* Kōji Tanigawa
* Masayuki Toyoshima
* Yasuaki Tsukada
* Kenji Waki
* Akira Watanabe
* Nobuyuki Yashiki

8-dan|

* Chikara Akutsu
* Mamoru Hatakeyama
* Naruyuki Hatakeyama
* Akihito Hirose
* Ichirō Hiura
* Eiji Iijima
* Akira Inaba
* Tetsurō Itodani
* Masaki Izumi
* Hiroshi Kamiya
* Kenji Kanzaki
* Kensuke Kitahama
* Ayumu Matsuo
* Daisuke Nakagawa
* Hiroki Nakata
* Isao Nakata
* Hiroshi Naganuma
* Hirotaka Nozuki
* Shintarō Saitō
* Keiichi Sanada
* Tatsuya Sugai
* Masataka Sugimoto
* Eisaku Tomioka
* Masahiko Urano
* Takayuki Yamasaki

7-dan|

* Kenjirō Abe
* Kōru Abe
* Takanori An'yōji
* Kōzō Arimori
* Sakio Chiba
* Shōta Chida
* Makoto Chūza
* Naoya Fujiwara
* Shingo Hirafuji
* Kazushiza Horiguchi
* Hiroki Iizuka
* Yūsuke Ina
* Akio Ishikawa
* Hirotaka Kajiura
* Daisuke Katagami
* Kiyokazu Katsumata
* Takeshi Kawakami
* Kōichi Kinoshita
* Tadao Kitajima
* Hiroshi Kobayashi (b. 1976)
* Masakazu Kondō
* Seiya Kondō
* Yoshiyuki Kubota
* Atsushi Miyata
* Shūji Muranaka
* Tomohiro Murata
* Yasuaki Murayama
* Katsuhiko Murooka
* Taichi Nakamura
* Akira Nishio
* Takuma Oikawa
* Hisashi Ogura
* Tadashi Ōishi
* Hiroshi Okazaki
* Tatsuya Sanmaidō
* Daichi Sasaki
* Makoto Sasaki
* Yūki Sasaki
* Kazutoshi Satō
* Shin'ya Satō
* Shūji Satō
* Shingo Sawada
* Kazuharu Shoshi
* Taichi Takami
* Issei Takazaki
* Kōsuke Tamura
* Makoto Tobe
* Ryūma Tonari
* Takahiro Toyokawa
* Norihiro Yagura
* Wataru Yashiro
* Hiroaki Yokoyama

6-dan|

* Mirai Aoshima
* Wakamu Deguchi
* Kōhei Funae
* Kentarō Ishii
* Shingo Itō
* Kōta Kanai
* Reo Kurosawa
* Mitsunori Makino
* Yasuhiro Masuda
* Yūji Masuda
* Yoshiyuki Matsumoto
* Akihiro Murata
* Yūya Nagaoka
* Ryōsuke Nakamura
* Kazuhiro Nishikawa
* Takahiro Ōhashi
* Takehiro Ōhira
* Satoru Sakaguchi
* Shōji Segawa
* Hideyuki Takano
* Yūsuke Tōyama
* Hirokazu Ueno
* Hiromu Watanabe
* Shin'ya Yamamoto

5-dan|

* Tetsuya Fujimori
* Kei Honda
* Yoshitaka Hoshino
* Junpei Ide
* Takashi Ikenaga
* Kenji Imaizumi
* Naohiro Ishida
* Takumi Itō
* Keita Kadokura
* Wataru Kamimura
* Yūta Komori
* Takayuki Kuroda
* Hiroshi Miyamoto
* Takuya Nishida
* Asuto Saitō
* Shin'ichi Satō
* Ryō Shimamoto
* Kazuo Sugimoto
* Satoshi Takano
* Yūgo Takeuchi
* Yūichi Tanaka
* Kazushi Watanabe
* Masakazu Watanabe

4-dan|

* Kōhei Hasebe
* Shin'ichirō Hattori
* Akihiro Ida
* Yūta Ishikawa
* Mikio Kariyama
* Yūsei Koga
* Reo Okabe
* Shōgo Orita
* Akihiro Takada
* Hiroki Taniai
* Kenshi Tokuda
* Seiya Tomita
* Hiroshi Yamamoto
* Tomoki Yokoyama

Current titleholders|

* Sōta Fujii (Eiō, Kisei, Ōi, Ōshō, Ryūō)
* Akira Watanabe (Kiō, Meijin)
* Takuya Nagase (Ōza)

Qualifying lifetime
titleholders|

* Yoshiharu Habu (Kiō, Kisei, Meijin, Ōi, Ōshō, Ōza, Ryūō)
* Kōji Tanigawa (Meijin)
* Toshiyuki Moriuchi (Meijin)
* Akira Watanabe (Kiō, Ryūō)
* Yasumitsu Satō (Kisei)

Authority control

General|

* VIAF
* 1
* WorldCat

National libraries|

* Japan

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