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27th Judan title

Winners' Section

Winners' Section
Ohira Shuzo	Kobayashi Koichi W+R	Kato Masao B+R	Rin Kaiho W+0.5	Ishida Yoshio B+4.5
Kobayashi Koichi	Kobayashi Koichi W+R
Sakata Eio	Kato Masao B+1.5
Kato Masao	Kato Masao B+1.5
Michael Redmond	Hasegawa Sunao W+R	Rin Kaiho W+R
Hasegawa Sunao	Hasegawa Sunao W+R
Hashimoto Shoji	Rin Kaiho W+0.5
Rin Kaiho	Rin Kaiho W+0.5
Imamura Toshiya	Awaji Shuzo W+R	Takagi Shoichi B+6.5	Ishida Yoshio B+R
Awaji Shuzo	Awaji Shuzo W+R
O Rissei	Takagi Shoichi B+R
Takagi Shoichi	Takagi Shoichi B+R
Takemiya Masaki	Yamashiro Hiroshi B+1.5	Ishida Yoshio W+0.5
Yamashiro Hiroshi	Yamashiro Hiroshi B+1.5
Aragaki Takeshi	Ishida Yoshio W+R
Ishida Yoshio	Ishida Yoshio W+R

Losers' Section

Losers' Section
Ohira Shuzo	Sakata Eio W+R	Sakata Eio B+0.5	Takemiya Masaki B+R	Rin Kaiho W+7.5	Rin Kaiho B+R
Sakata Eio	Sakata Eio W+R
Michael Redmond	Michael Redmond W+0.5
Hashimoto Shoji	Michael Redmond W+0.5
Imamura Toshiya	O Rissei W+R	Takemiya Masaki B+R
O Rissei	O Rissei W+R
Takemiya Masaki	Takemiya Masaki B+R
Aragaki Takeshi	Takemiya Masaki B+R
Rin Kaiho
Kobayashi Koichi		Hasegawa Sunao B+R	Awaji Shuzo B+3.5	Kato Masao W+6.5
Hasegawa Sunao		Hasegawa Sunao B+R
Awaji Shuzo		Awaji Shuzo B+R
Yamashiro Hiroshi		Awaji Shuzo B+R
Kato Masao			Kato Masao W+R
Takagi Shoichi			Kato Masao W+R

Challenger decision match

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

date	black	white	result	#mv	sgf
1989-02-23	Ishida Yoshio	Rin Kaiho	W+3.5	280	sgf

27th Judan Title

date	black	white	result	#mv	sgf
1989-03-07	Rin Kaiho	Cho Chikun	W+R	242	sgf
1989-03-24	Cho Chikun	Rin Kaiho	B+6.5	201	sgf
1989-04-06	Rin Kaiho	Cho Chikun	W+R	204	sgf

Cho Chikun won with 3-0.