Oza

63rd Oza-sen

Host Organization : Nihon Keizai Shimbun

Title match

Players 1st round
10-20
Sendai
Miyagi
2nd round
11-12
Yakage
Okayama
3rd round
11-19
Kobe
Hyogo
4th round
12-03
Yokohama
Kanagawa
5th round
12-10
Kofu
Yamanashi
Murakawa Daisuke (Oza)          
Iyama Yuta (Kisei) B+0.5 W+R B+R    
Iyama Yuta got the title by 3-0.
The win-loss records; Murakawa Daisuke 3-7 Iyama Yuta.

Tournament table

Players 1st round 2nd round Semifinals Challenger
decision
match
Iyama Yuta(K) Iyama Y
W+R
06-11
Iyama Y
W+R
07-13
Iyama Y
B+R
08-17
Iyama Y
B+R
09-07
Matsuoka Hideki(9d)
Nakane Naoyuki(8d) Ichiriki R
B+8.5
06-04
Ichiriki Ryo(7d)
Kyo Kagen(3d) Kyo Kagen
B+R
06-29
Yuki S
B+R
08-03
Yun Chunho(3d)
Yuki Satoshi(9d) Yuki S
B+R
06-22
Yamashiro Hiroshi(9d)
Rin Kanketsu(7d) Rin Kanketsu
B+R
06-04
Ko Iso
W+0.5
08-06
Yu Zhengqi
W+2.5
08-24
Anzai Nobuaki(7d)
Ko Iso(8d) Ko Iso
W+1.5
06-25
Mizokami Tomochika(9d)
Cho U(9d) Cho U
B+R
06-29
Yu Zhengqi
W+R
08-03
Tsuruta Kazushi(3d)
Kono Rin(9d) Yu Zhengqi
W+R
07-06
Yu Zhengqi(7d)
History;
  2015-05-22 Page was created.
  2015-05-30 Updated.
  2015-06-06,12,20,26 Updated.
  2015-07-04,10,18,31 Updated.
  2015-08-08,14,21,28 Updated.
  2015-09-04,09 Updated.
  2015-10-22 Updated.
  2015-11-13,19 Updated.

The last preliminary tournament

Players 1st round Final
Anzai Nobuaki(7d) Anzai N
B+0.5
04-23
Cho Sonjin(9d) Son M
B+R
04-09
Son Makoto(3d)
Sakai Hideyuki(8d) Mizokami T
W+R
04-02
Mizokami Tomochika(9d) Mizokami T
W+1.5
03-12
Cho Chikun(25H)
Ko Iso(8d) Ko Iso
W+R
05-18
Hane Naoki(9d) Hane N
B+R
04-02
Shuto Shun(7d)
O Meien(9d) Yamashiro H
W+R
05-07
Han Zenki(8d) Yamashiro H
W+1.5
04-02
Yamashiro Hiroshi(9d)
Shida Tatsuya(7d) Ichiriki R
B+R
04-30
Mimura Tomoyasu(9d) Ichiriki R
W+R
03-12
Ichiriki Ryo(7d)
Kyo Kagen(3d) Kyo Kagen
W+1.5
05-04
Yamashita Keigo(9d) Kataoka S
B+1.5
04-09
Kataoka Satoshi(9d)
Yun Chunho(3d) Yun Chunho
B+11.5
05-14
Nakano Hironari(9d) Nakano H
W+R
04-09
Seto Taiki(7d)
Imamura Toshiya(9d) Yu Zhengqi
W+1.5
04-09
Oba Junya(7d) Yu Zhengqi
W+R
03-05
Yu Zhengqi(7d)
Yoda Norimoto(9d) Kono R
B+5.5
04-30
Kono Rin(9d) Kono R
B+R
03-26
Adachi Toshimasa(3d)
Cho U(9d) Cho U
B+R
05-07
Kim Sujun(8d)
Tsuruta Kazushi(3d) Tsuruta K
B+0.5
04-09
Sada Atsushi(2d)
Nakane Naoyuki(8d) Nakane N
W+6.5
03-19
O Rissei(9d)
Matsuoka Hideki(9d) Matsuoka H
B+R
04-16
Matsumoto Takehisa(7d)
Note;
  (25H); 25th Honinbo

History;
  2015-02-20 Page was created.
  2015-02-28 Updated.
  2015-03-07,14,20,28 Updated.
  2015-04-03,10,17,24 Updated.
  2015-05-01,09,15,22 Updated.