48th Judan title 2010

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# 48th Judan title

## Winners' Section

Winners' Section
O Meien | O Meien B+R | Lee Ishu B+2.5 | Takao Shinji B+R | Takao Shinji B+10.5
Tsuruyama Atsushi
Yamada Kimio | Lee Ishu W+1.5
Lee Ishu
Takao Shinji | Takao Shinji B+R | Takao Shinji W+R
Nakamura Shinya
Cho Chikun | So Yokoku W+R
So Yokoku
Shuto Shun | Shuto Shun W+R | Akiyama Jiro W+R | O Rissei B+R
Hikosaka Naoto
Iyama Yuta | Akiyama Jiro W+0.5
Akiyama Jiro
Yamashita Keigo | O Rissei B+R | O Rissei B+R
O Rissei
Yamashiro Hiroshi | Ko Iso B+4.5
Ko Iso

## Losers' Section

Losers' Section
Tsuruyama Atsushi | Tsuruyama Atsushi W+4.5 | Cho Chikun W+R | Yamashita Keigo W+R | Yamashita Keigo B+R | Yamashita Keigo B+R
Yamada Kimio
Nakamura Shinya | Cho Chikun W+R
Cho Chikun
Hikosaka Naoto | Hikosaka Naoto W+R | Yamashita Keigo W+R
Iyama Yuta
Yamashita Keigo | Yamashita Keigo B+R
Yamashiro Hiroshi
O Rissei
O Meien | So Yokoku B+1.5 | Shuto Shun B+R | Lee Ishu W+0.5
So Yokoku
Shuto Shun | Shuto Shun W+6.5
Ko Iso
Lee Ishu | Lee Ishu W+0.5
Akiyama Jiro

## Challenger decision match

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

date | black | white | result | #mv | sgf
--- | --- | --- | --- | --- | ---
2010-01-21 | Yamashita Keigo | Takao Shinji | B+R | 149 | sgf

## 48th Judan Title

date | black | white | result | #mv | sgf
--- | --- | --- | --- | --- | ---
2010-03-04 | Cho U | Yamashita Keigo | B+R | 141 | sgf
2010-03-25 | Yamashita Keigo | Cho U | W+1.5 | 250 | sgf
2010-04-08 | Cho U | Yamashita Keigo | B+R | 275 | sgf

Cho U won with 3-0.