27th Judan title 1989

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

## 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
Michael Redmond | Michael Redmond W+0.5
Hashimoto Shoji
Imamura Toshiya | O Rissei W+R | Takemiya Masaki B+R
O Rissei
Takemiya Masaki | Takemiya Masaki B+R
Aragaki Takeshi
Rin Kaiho
Kobayashi Koichi | Hasegawa Sunao B+R | Awaji Shuzo B+3.5 | Kato Masao W+6.5
Hasegawa Sunao
Awaji Shuzo | Awaji Shuzo B+R
Yamashiro Hiroshi
Kato Masao | Kato Masao W+R
Takagi Shoichi

## 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.