22nd Judan title 1984

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# 22nd Judan title

## Winners' Section

Winners' Section
Kobayashi Koichi | Ishida Yoshio W+4.5 | Sakata Eio W+0.5 | Sakata Eio B+R | Sakata Eio B+R
Ishida Yoshio
Sakata Eio | Sakata Eio B+3.5
Sato Sunao
Tono Hiroaki | Cho Chikun W+4.5 | Cho Chikun B+R
Cho Chikun
Honda Kunihisa | Yamashiro Hiroshi W+1.5
Yamashiro Hiroshi
Iwata Tatsuaki | Iwata Tatsuaki B+R | Kajiwara Takeo W+3.5 | Kajiwara Takeo B+4.5
Sonoda Yuichi
Kajiwara Takeo | Kajiwara Takeo B+6.5
Koyama Yasuo
Hashimoto Shoji | Sugiuchi Masao W+10.5 | Kobayashi Satoru W+2.5
Sugiuchi Masao
Otake Hideo | Kobayashi Satoru W+R
Kobayashi Satoru

## Losers' Section

Losers' Section
Kobayashi Koichi | Kobayashi Koichi B+2.5 | Kobayashi Koichi B+1.5 | Kobayashi Koichi B+R | Kobayashi Koichi W+R | Kobayashi Koichi B+R
Sato Sunao
Tono Hiroaki | Tono Hiroaki B+R
Honda Kunihisa
Sonoda Yuichi | Sonoda Yuichi W+8.5 | Hashimoto Shoji B+R
Koyama Yasuo
Hashimoto Shoji | Hashimoto Shoji B+1.5
Otake Hideo
Kajiwara Takeo
Ishida Yoshio | Ishida Yoshio W+2.5 | Sugiuchi Masao W+R | Cho Chikun B+R
Yamashiro Hiroshi
Iwata Tatsuaki | Sugiuchi Masao W+2.5
Sugiuchi Masao
Cho Chikun | Cho Chikun B+R
Kobayashi Satoru

## Challenger decision match

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

date | black | white | result | #mv | sgf
--- | --- | --- | --- | --- | ---
1984-02-16 | Kobayashi Koichi | Sakata Eio | B+5.5 | 255 | sgf

## 22nd Judan Title

date | black | white | result | #mv | sgf
--- | --- | --- | --- | --- | ---
1984-02-29 | Kato Masao | Kobayashi Koichi | B+R | 225 | sgf
1984-03-15 | Kobayashi Koichi | Kato Masao | W+7.5 | 269 | sgf
1984-03-29 | Kato Masao | Kobayashi Koichi | W+R | 280 | sgf
1984-04-04 | Kobayashi Koichi | Kato Masao | B+R | 131 | sgf
1984-04-18 | Kato Masao | Kobayashi Koichi | W+R | 180 | sgf

Kobayashi Koichi won with 3-2.