45th Judan title 2007

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# 45th Judan title

## Winners' Section

Winners' Section
Kobayashi Satoru | Kobayashi Satoru W+5.5 | Kobayashi Satoru B+6.5 | Yamashita Keigo W+0.5 | Yamashita Keigo B+R
So Yokoku
Yamashiro Hiroshi | Kim Sujun W+R
Kim Sujun
Sakai Takeshi | Yoda Norimoto W+8.5 | Yamashita Keigo B+R
Yoda Norimoto
Kobayashi Koichi | Yamashita Keigo W+0.5
Yamashita Keigo
Cho U | Cho U B+R | Cho U B+R | Cho U W+R
Takao Shinji
Otake Hideo | Komatsu Hideki B+5.5
Komatsu Hideki
Yamada Kimio | Yamada Kimio B+R | Yamada Kimio W+R
Mimura Tomoyasu
Hane Naoki | O Rissei B+R
O Rissei

## Losers' Section

Losers' Section
So Yokoku | Yamashiro Hiroshi W+2.5 | Yamashiro Hiroshi B+R | Takao Shinji B+R | Cho U B+R | Yoda Norimoto B+2.5
Yamashiro Hiroshi
Sakai Takeshi | Kobayashi Koichi W+R
Kobayashi Koichi
Takao Shinji | Takao Shinji B+R | Takao Shinji B+R
Otake Hideo
Mimura Tomoyasu | Hane Naoki B+R
Hane Naoki
Cho U
Kim Sujun | Yoda Norimoto W+R | Yoda Norimoto W+2.5 | Yoda Norimoto B+R
Yoda Norimoto
Komatsu Hideki | Komatsu Hideki B+R
O Rissei
Kobayashi Satoru | Kobayashi Satoru W+0.5
Yamada Kimio

## Challenger decision match

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

date | black | white | result | #mv | sgf
--- | --- | --- | --- | --- | ---
2007-02-15 | Yamashita Keigo | Yoda Norimoto | B+6.5 | 291 | sgf

## 45th Judan Title

date | black | white | result | #mv | sgf
--- | --- | --- | --- | --- | ---
2007-03-08 | Yamashita Keigo | Cho Chikun | W+R | 172 | sgf
2007-03-29 | Cho Chikun | Yamashita Keigo | B+2.5 | 306 | sgf
2007-04-05 | Yamashita Keigo | Cho Chikun | B+R | 149 | sgf
2007-04-19 | Cho Chikun | Yamashita Keigo | W+R | 106 | sgf
2007-04-25 | Cho Chikun | Yamashita Keigo | B+3.5 | 252 | sgf

Cho Chikun won with 3-2.