Oza

57th Oza-sen

Host Organization : Nihon Keizai Shimbun

Title match

Players 1st round
10-23
Chiyoda
Tokyo
2nd round
11-24
Ito
Shizuoka
3rd round
11-26
Ito
Shizuoka
4th round
12-08
Kobe
Hyogo
5th round
12-17
Hadano
Kanagawa
Cho U (Oza) W+R B+R W+3.5    
Yamada Kimio (9 dan)          
Cho U kept the title by 3-0.
The win-loss records; Cho U 7-6 Yamada Kimio.

Tournament table

Players 1st round 2nd round Semifinals Challenger
decision
match
Takao Shinji(9d) Kono R
W+4.5
05-04
Kono R
W+3.5
06-01
Yamada K
W+R
07-23
Yamada K
B+R
09-10
Kono Rin(9d)
Iyama Yuta(8d) Iyama Y
B+R
04-16
Ryu Shikun(9d)
So Yokoku(8d) So Yokoku
W+3.5
05-14
Yamada K
W+R
07-02
Seto Taiki(7d)
Cho Chikun(25H) Yamada K
B+0.5
05-14
Yamada Kimio(9d)
Yoda Norimoto(9d) Yoda N
W+5.5
04-30
Yoda N
B+R
05-28
Yoda N
B+R
07-09
Hashimoto Yujiro(9d)
Yamashita Keigo(K) Yamashita K
B+8.5
04-16
Takemiya Masaki(9d)
Imamura Toshiya(9d) Nakamura S
W+5.5
05-28
Yamamori T
B+4.5
06-18
Nakamura Shinya(8d)
O Rissei(9d) Yamamori T
B+10.5
04-23
Yamamori Tadanao(5d)
Note;
  (K); Kisei  (25H); 25th Honinbo

History;
  2009-04-10 Page was created.
  2009-04-17,24 Updated.
  2009-05-01,08,15,22,29 Updated.
  2009-06-05,12,19,26 Updated.
  2009-07-03,10,17,24 Updated.
  2009-09-04,10 Updated.
  2009-10-23 Updated.
  2009-11-24,26 Updated.

The last preliminary tournament

Players 1st round Final
Nakamura Shinya(8d) Nakamura S
B+3.5
02-19
Kim Sujun(8d) Kim Sujun
B+R
01-29
Murakawa Daisuke(5d)
Yoda Norimoto(9d) Yoda N
W+R
04-16
Nakaonoda Tomomi(9d) Hane N
B+R
02-19
Hane Naoki(H)
Seto Taiki(6d) Seto T
B+R
03-12
Takano Hideki(7d) Takano H
Default
02-19
Kato Atsushi(8d)
Yata Naoki(9d) O Rissei
W+2.5
04-02
O Rissei(9d) O Rissei
W+R
03-12
Goto Shungo(9d)
Yamamori Tadanao(5d) Yamamori T
W+R
02-12
Yu Ho(6d) Kiyonari T
W+18.5
01-22
Kiyonari Tetsuya(9d)
Yamada Kimio(9d) Yamada K
B+R
02-19
Shida Tatsuya(2d) Kobayashi S
B+R
01-22
Kobayashi Satoru(9d)
Imamura Toshiya(9d) Imamura T
W+R
03-19
Ueki Yoshio(8d) Nakano H
B+R
02-19
Nakano Hironari(9d)
Hashimoto Yujiro(9d) Hashimoto Y
B+7.5
02-19
Kono Takashi(7d) Kono T
B+R
01-29
Imamura Yoshiaki(9d)
Ryu Shikun(9d) Ryu Shikun
W+R
02-12
Rin Kaiho(HT) Rin Kaiho
B+8.5
01-22
Yukawa Mitsuhisa(9d)
Yo Kagen(9d) So Yokoku
W+R
02-26
So Yokoku(8d) So Yokoku
B+R
01-29
Mochizuki Kenichi(7d)
Ko Iso(7d) Takemiya M
B+R
03-19
Yuki Satoshi(9d) Takemiya M
W+1.5
02-05
Takemiya Masaki(9d)
Note;
  (H); Honinbo  (HT); Honorary Tengen

History;
  2009-01-16 Page was created.
  2009-01-23,30 Updated.
  2009-02-06,13,20,27 Updated.
  2009-03-06,13,20,27 Updated.
  2009-04-03,10 Updated.