Oteai
The Oteai ("grand meeting") was the foundational ranking tournament of Japanese professional Go, used by the Nihon Ki-in from 1924 to determine the dan ranks of professional members. It ran in Spring and Autumn sessions, with professionals gathering to play around eight games per session. Players earned promotions based on winning percentages, with requirements becoming increasingly stringent at higher ranks. The Oteai was discontinued in 2003 (Kansai Ki-in in 2004), replaced by a modernized system. For nearly 80 years, this tournament served as the backbone of the Japanese professional ranking system, and its game records provide a rich archive of 20th-century Go.
País Japan
Tipo League
Formato League
Ciclo 1 a
Komi 6.5
Discontinuado
Ediciones 79
1968
1968-11-13
1 partida
1968-11-06
2 partidas
1968-10-16
2 partidas
1968-10-10
1 partida
1968-10-09
1 partida
1968-09-26
14 partidas
26 sept
Kato Masao
B+R
Tanimiya Teiji
26 sept
Izutani Minoru
W+7
Kuroda Yukio Sr.
26 sept
Morishima Kaoru
W+R
Hayase Hiroshi
26 sept
Suzuki Masaharu
B+2
Mukai Kazuo
26 sept
Kojima Takaho
B+4
Okubo Ichigen
26 sept
Ando Takeo
W+R
Haruyama Isamu
26 sept
Seo Hisashi
B+2
Nakamura Yutaro
26 sept
Tozawa Akinobu
B+R
Kuwahara Munehisa
26 sept
Ito Tamotsu
W+1
Matsuoka Teruo
26 sept
Fukui Masaaki
B+R
Miwa Yoshiro
26 sept
Chino Tadahiko
B+R
Otake Hideo
26 sept
Kosugi Kiyoshi
B+1
Ishige Kakuo
26 sept
Sakai Michiharu
W+1
Hisai Keishi
26 sept
Sometani Kazuo
B+R
Segawa Yoshio
1968-09-25
6 partidas
1968-09-19
14 partidas
19 sept
Takagi Shoichi
W+2
Hoshino Toshi
19 sept
Yamazaki Masuo
B+R
Sugiuchi Kazuko
19 sept
Kato Masao
W+1
Kudo Norio
19 sept
Hashimoto Yoshimi
B+4
Sakakibara Shoji
19 sept
Kurosawa Tadanao
B+R
Ishigure Ikuro
19 sept
Izumo Eiji
W+1
Nishigami Yoshihiko
19 sept
Kanno Kiyonori
B+7
Suzuki Goro
19 sept
Morishima Kaoru
B+R
Isogawa Masao
19 sept
Kageyama Toshiro
W+4
Kano Yoshinori
19 sept
Takahashi Shunko
W+R
Hayashi Yutaro
19 sept
Hayase Hiroshi
B+R
Hamajima Hisayoshi
19 sept
Nabeshima Ichiro
B+R
Hane Yasumasa
19 sept
Yoshida Yoichi Sr.
B+R
Kusaka Kaneo
19 sept
Watanabe Hideo
Draw
Matsumoto Tokuji
1968-09-18
5 partidas
1968-06-27
1 partida
1968-06-20
14 partidas
20 jun
Kaji Kazutame
B+R
Takahashi Shunko
20 jun
Takeda Hiroyoshi
B+11
Suzuki Masaharu
20 jun
Nishigami Yoshihiko
B+R
Hamajima Hisayoshi
20 jun
Hisai Keishi
W+R
Ishii Kunio
20 jun
Saijo Masataka
W+R
Hane Yasumasa
20 jun
Kurosawa Tadanao
B+2
Tozawa Akinobu
20 jun
Yamazaki Masuo
W+R
Nakamura Yutaro
20 jun
Tanaka Minaichi
B+2
Ito Tomoe
20 jun
Miyazaki Hiroshi
W+R
Kato Masao
20 jun
Yokoyama Koichi
W+R
Naganuma Makoto
20 jun
Ishige Kakuo
B+3
Kano Yoshinori
20 jun
Ishida Yoshio
B+R
Kuwahara Munehisa
20 jun
Kusaka Kaneo
W+R
Segawa Yoshio
20 jun
Fukui Masaaki
W+R
Kobayashi Reiko
1968-06-19
1 partida
1968-06-13
11 partidas
13 jun
Haruyama Isamu
B+R
Sugiuchi Kazuko
13 jun
Hayase Hiroshi
W+R
Nabeshima Ichiro
13 jun
Ishigure Ikuro
B+R
Isogawa Masao
13 jun
Sometani Kazuo
W+6
Hashimoto Yoshimi
13 jun
Miyazawa Goro
B+R
Kanno Kiyonori
13 jun
Hoshino Toshi
Draw
Kageyama Toshiro
13 jun
Seo Hisashi
W+R
Shinohara Masami
13 jun
Kojima Takaho
B+R
Matsumoto Tokuji
13 jun
Kuroda Yukio Sr.
B+18
Mukai Kazuo
13 jun
Oeda Yusuke
B+4
Sakakibara Shoji
13 jun
Miwa Yoshiro
B+R
Nakamura Yutaro
1968-06-12
6 partidas
1968-06-06
13 partidas
6 jun
Ishii Mamoru
W+R
Kano Yoshinori
6 jun
Sakai Takeshi
B+R
Kaji Kazutame
6 jun
Sakai Michiharu
B+R
Sumino Tsunehiro
6 jun
Izumo Eiji
B+R
Fukuhara Yoshitora
6 jun
Morishima Kaoru
W+R
Segawa Yoshio
6 jun
Kato Masao
W+R
Ando Takeo
6 jun
Tanimiya Teiji
W+R
Chino Tadahiko
6 jun
Yokoyama Koichi
W+R
Abe Yoshiteru
6 jun
Ito Tomoe
W+R
Sakai Toshio
6 jun
Kudo Norio
Draw
Hisai Keishi
6 jun
Okubo Ichigen
W+R
Hayashi Yutaro
6 jun
Yoshida Yoichi Sr.
W+R
Watanabe Hideo
6 jun
Tsuchida Masamitsu
B+R
Hamajima Hisayoshi
1968-06-05
4 partidas
1968-05-30
15 partidas
30 may
Kurosawa Tadanao
B+R
Sometani Kazuo
30 may
Yoshida Yoichi Sr.
W+R
Hisai Keishi
30 may
Ishige Kakuo
B+R
Nabeshima Ichiro
30 may
Kuwahara Munehisa
W+R
Isogawa Masao
30 may
Mukai Kazuo
B+R
Sakakibara Shoji
30 may
Haruyama Isamu
B+6
Miwa Yoshiro
30 may
Seo Hisashi
B+R
Tozawa Akinobu
30 may
Oeda Yusuke
B+R
Sumino Tsunehiro
30 may
Kato Masao
B+R
Chino Tadahiko
30 may
Takahashi Shunko
W+1
Hoshino Toshi
30 may
Hane Yasumasa
B+R
Ishii Kunio
30 may
Izutani Minoru
B+R
Kusaka Kaneo
30 may
Sato Kaoru
B+R
Nakagawa Shinji
30 may
Tanaka Minaichi
W+R
Matsumoto Tokuji
30 may
Kageyama Toshiro
B+R
Sanno Hirotaka
1968-05-29
4 partidas
1968-05-23
15 partidas
23 may
Kano Yoshinori
B+R
Nakamura Yutaro
23 may
Ozaki Harumi
B+3
Nishigami Yoshihiko
23 may
Ishigure Ikuro
B+6
Shinohara Masami
23 may
Kosugi Kiyoshi
B+R
Takagi Shoichi
23 may
Tanimiya Teiji
W+R
Okubo Ichigen
23 may
Takeda Hiroyoshi
B+8
Kodama Kunio
23 may
Kudo Norio
B+R
Otake Hideo
23 may
Sumino Tsunehiro
B+1
Sometani Kazuo
23 may
Tsuchida Masamitsu
W+R
Kobayashi Reiko
23 may
Hayase Hiroshi
W+4
Sakai Michiharu
23 may
Kawamoto Noboru
W+R
Honma Akio
23 may
Tsujii Ryotaro
W+R
Hashimoto Yoshimi
23 may
Abe Yoshiteru
B+R
Segawa Yoshio
23 may
Sugiuchi Kazuko
B+4
Suzuki Goro
23 may
Kaji Kazutame
B+4
Nakaoka Jiro
1968-05-22
2 partidas
1968-05-16
13 partidas
16 may
Ishii Kunio
B+6
Hayashi Yutaro
16 may
Naganuma Makoto
B+R
Takahashi Shunko
16 may
Sato Kaoru
B+10
Ishige Kakuo
16 may
Ishida Yoshio
B+R
Kojima Takaho
16 may
Chino Tadahiko
B+R
Nabeshima Ichiro
16 may
Fukuhara Yoshitora
B+5
Kuroda Yukio Sr.
16 may
Sanno Hirotaka
W+6
Sakakibara Shoji
16 may
Hamajima Hisayoshi
Draw
Kusaka Kaneo
16 may
Kodama Kunio
W+1
Kuwahara Munehisa
16 may
Takagi Shoichi
B+R
Tozawa Akinobu
16 may
Izumo Eiji
B+R
Isogawa Masao
16 may
Yamazaki Masuo
W+1
Miwa Yoshiro
16 may
Ando Takeo
B+8
Watanabe Hideo
1968-05-15
4 partidas
1968-05-09
16 partidas
9 may
Honma Akio
W+R
Nakagawa Shinji
9 may
Hisai Keishi
W+3
Otake Hideo
9 may
Kosugi Kiyoshi
B+6
Seo Hisashi
9 may
Kobayashi Reiko
W+4
Hoshino Toshi
9 may
Ishii Mamoru
W+0
Kaji Kazutame
9 may
Ozaki Harumi
B+R
Tsujii Ryotaro
9 may
Honda Sachiko
W+R
Takeda Hiroyoshi
9 may
Matsuoka Teruo
B+R
Yoshida Yoichi Sr.
9 may
Hashimoto Yoshimi
B+7
Okubo Ichigen
9 may
Sakai Toshio
W+R
Izutani Minoru
9 may
Sugiuchi Kazuko
W+R
Nakamura Yutaro
9 may
Matsumoto Tokuji
W+R
Sakai Michiharu
9 may
Kitamura Hiroshi
B+R
Suzuki Masaharu
9 may
Tsuchida Masamitsu
W+R
Hane Yasumasa
9 may
Kudo Norio
B+10
Suzuki Goro
9 may
Abe Yoshiteru
B+17
Nakaoka Jiro
1968-05-08
4 partidas
1968-05-02
15 partidas
2 may
Kuwahara Munehisa
W+R
Miwa Yoshiro
2 may
Takagi Shoichi
W+R
Kato Masao
2 may
Kusaka Kaneo
B+10
Shinohara Masami
2 may
Watanabe Hideo
W+11
Hayashi Yutaro
2 may
Kojima Takaho
B+13
Haruyama Isamu
2 may
Segawa Yoshio
W+R
Hashimoto Yoshimi
2 may
Morishima Kaoru
W+R
Izumo Eiji
2 may
Sato Masaharu
B+R
Suzuki Masaharu
2 may
Nishigami Yoshihiko
W+7
Nabeshima Ichiro
2 may
Naganuma Makoto
W+1
Sato Kaoru
2 may
Matsuoka Teruo
W+1
Ishii Kunio
2 may
Tsujii Ryotaro
B+8
Hamajima Hisayoshi
2 may
Isogawa Masao
B+R
Takahashi Shunko
2 may
Kurosawa Tadanao
B+R
Kano Yoshinori
2 may
Mukai Kazuo
W+2
Ishige Kakuo
1968-05-01
3 partidas
1968-04-25
8 partidas
25 abr
Honma Akio
B+R
Kanno Kiyonori
25 abr
Kawamoto Noboru
B+R
Kosugi Kiyoshi
25 abr
Ishii Mamoru
B+R
Hoshino Toshi
25 abr
Hiroe Katsuhiko
B+2
Tsuchida Masamitsu
25 abr
Kobayashi Reiko
B+R
Kuroda Yukio Sr.
25 abr
Nakaoka Jiro
B+5
Sakakibara Shoji
25 abr
Fukui Masaaki
B+R
Ishigure Ikuro
25 abr
Yokoyama Koichi
B+R
Sugiuchi Kazuko
1968-04-24
3 partidas
1968-04-18
2 partidas