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23rd Judan title

Winners' Section

Winners' Section
Cho Chikun	Cho Chikun B+R	Rin Kaiho W+R	Rin Kaiho B+1.5	Rin Kaiho B+R
Sugiuchi Masao	Cho Chikun B+R
Rin Kaiho	Rin Kaiho B+R
Koyama Yasuo	Rin Kaiho B+R
Ishida Yoshio	Ishida Yoshio B+8.5	Ishida Yoshio W+R
Kada Katsuji	Ishida Yoshio B+8.5
Iwata Tatsuaki	Kato Masao W+9.5
Kato Masao	Kato Masao W+9.5
O Meien	Otake Hideo W+R	Hane Yasumasa W+R	Hane Yasumasa B+4.5
Otake Hideo	Otake Hideo W+R
Sakata Eio	Hane Yasumasa
Hane Yasumasa	Hane Yasumasa
Kojima Takaho	Kobayashi Satoru W+R	Kobayashi Satoru B+R
Kobayashi Satoru	Kobayashi Satoru W+R
Kajiwara Takeo	Kajiwara Takeo B+6.5
Hashimoto Shoji	Kajiwara Takeo B+6.5

Losers' Section

Losers' Section
Sugiuchi Masao	Sugiuchi Masao B+7.5	Sugiuchi Masao B+R	O Meien W+R	O Meien W+R	Otake Hideo B+R
Koyama Yasuo	Sugiuchi Masao B+7.5
Kada Katsuji	Iwata Tatsuaki W+3.5
Iwata Tatsuaki	Iwata Tatsuaki W+3.5
O Meien	O Meien	O Meien W+R
Sakata Eio	O Meien
Kojima Takaho	Kojima Takaho W+1.5
Hashimoto Shoji	Kojima Takaho W+1.5
Hane Yasumasa
Cho Chikun		Cho Chikun W+R	Otake Hideo B+R	Otake Hideo B+R
Kato Masao		Cho Chikun W+R
Otake Hideo		Otake Hideo B+10.5
Kajiwara Takeo		Otake Hideo B+10.5
Ishida Yoshio			Ishida Yoshio W+2.5
Kobayashi Satoru			Ishida Yoshio W+2.5

Challenger decision match

Winner of the Winners' Section against winner of the Losers' Section.

date	black	white	result	#mv	sgf
1985-02-14	Otake Hideo	Rin Kaiho	B+R	205	sgf

23rd Judan Title

date	black	white	result	#mv	sgf
1985-03-06	Otake Hideo	Kobayashi Koichi	W+R	180	sgf
1985-03-20	Kobayashi Koichi	Otake Hideo	B+4.5	212	sgf
1985-04-04	Otake Hideo	Kobayashi Koichi	W+R	208	sgf

Kobayashi Koichi won with 3-0.