Honinbo

72nd Honinbo-sen

Host Organization: Mainichi Shimbun

Title match

Players 1st round
05-09,10
Gifu
Gifu
2nd round
05-23,24
Ota
Shimane
3rd round
06-08,09
Kubagai
Saitama
4th round
06-15,16
Miyako
Fukuoka
5th round
06-28,29
Suita
Osaka
6th round
07-05,06
Toba
Mie
7th round
07-11,12
Kawazu
Shizuoka
Iyama Yuta (Honinbo) B+R W+R B+R W+R      
Motoki Katsuya (8 dan)              
Iyama Yuta kept the title by 4-0.

League

Rank Players T.S M.K Y.K C.U H.N Y.S K.I M.T Result
1 Takao Shinji(M) - X
11-14
X
04-06
W+R
01-26
X
10-20
X
12-15
B+0.5
02-16
W+R
03-09
3-4 DM
2 Motoki Katsuya(7d) B+R
11-14
- W+4.5
02-02
B+4.5
03-09
X
12-01
B+R
10-06
W+R
04-06
B+R
01-12
6-1 C
3 Yamashita Keigo(9d) W+R
04-06
X
02-02
- X
10-06
B+R
01-19
W+5.5
03-02
X
11-03
W+0.5
12-08
4-3 3
4 Cho U(9d) X
01-26
X
03-09
B+R
10-06
- X
04-06
B+1.5
02-16
X
12-22
B+R
11-03
3-4 DM
5 Hane Naoki(9d) W+R
10-20
B+R
12-01
X
01-19
B+R
04-06
- W+R
11-21
X
03-02
W+R
02-09
5-2 2
5 Yuki Satoshi(9d) B+R
12-15
X
10-06
X
03-02
X
02-16
X
11-21
- X
01-12
B+2.5
04-06
2-5 DM
5 Ko Iso(8d) X
02-16
X
04-06
W+R
11-03
B+R
12-22
W+R
03-02
B+R
01-12
- X
10-13
4-3 4
5 Mitani Tetsuya(7d) X
03-09
X
01-12
X
12-08
X
11-03
X
02-09
X
04-06
B+R
10-13
- 1-6 DM

League scene

title Player1(upper);winner
Player2(lower);loser
B|W+x.x|R ;result
xx-xx ;date
1
T.S
2
M.K
3
Y.K
4
C.U
5
H.N
5
Y.S
5
K.I
5
M.T
Round
1
(Oct.)
C.U
Y.K
B+R
10-06
M.K
Y.S
B+R
10-06
M.T
K.I
B+R
10-13
H.N
T.S
W+R
10-20
0-1 1-0 0-1 1-0 1-0 0-1 0-1 1-0
Round
2
(Nov.)
K.I
Y.K
W+R
11-03
C.U
M.T
B+R
11-03
M.K
T.S
B+R
11-14
H.N
Y.S
W+R
11-21
0-2 2-0 0-2 2-0 2-0 0-2 1-1 1-1
Round
3
(Dec.)
H.N
M.K
B+R
12-01
Y.K
M.T
W+0.5
12-08
Y.S
T.S
B+R
12-15
K.I
C.U
B+R
12-22
0-3 2-1 1-2 2-1 3-0 1-2 2-1 1-2
Round
4
(Jan.)
M.K
M.T
B+R
01-12
K.I
Y.S
B+R
01-12
Y.K
H.N
B+R
01-19
T.S
C.U
W+R
01-26
1-3 3-1 2-2 2-2 3-1 1-3 3-1 1-3
Round
5
(Feb.)
M.K
Y.K
W+4.5
02-02
H.N
M.T
W+R
02-09
T.S
K.I
B+0.5
02-16
C.U
Y.S
B+1.5
02-16
2-3 4-1 2-3 3-2 4-1 1-4 3-2 1-4
Round
6
(Mar.)
Y.K
Y.S
W+5.5
03-02
K.I
H.N
W+R
03-02
T.S
M.T
W+R
03-09
M.K
C.U
B+4.5
03-09
3-3 5-1 3-3 3-3 4-2 1-5 4-2 1-5
Round
7
(Apr.)
H.N
C.U
B+R
04-06
Y.K
T.S
W+R
04-06
M.K
K.I
W+R
04-06
Y.S
M.T
B+2.5
04-06
3-4 6-1 4-3 3-4 5-2 2-5 4-3 1-6
Result   DM C 3 DM 2 DM 4 DM
Age at 2016-09-30 39 21 38 36 40 44 29 31
Registered Honinbo and league(years) 13 2 12 17 10 9 3 1
Win-Loss 2016-09-30(win-loss) 29-14 22-08 28-15 21-12 28-12 25-12 21-10 09-06
Percentage 2016-09-30(%) 67 73 65 64 70 68 68 60
Note;
  (M); Meijin

History;
  2016-09-22 Page was created.
  2016-10-02,07,14,21,30 Updated.
  2016-11-04,12,18,25 Updated.
  2016-12-03,10,17,24 Updated.
  2017-01-08,13,21,27 Updated.
  2017-02-03,10,17,24 Updated.
  2017-03-03,10,31 Updated.
  2017-04-08 Updated.
  2017-05-12,24 Updated.
  2017-06-10,16 Updated.

The last preliminary tournament

Players 1st round Semifinals Final
Nakano Hironari(9d) Yuki S
W+9.5
06-09
Yuki S
W+R
07-14
Yuki S
B+R
08-25
Yuki Satoshi(9d)
Yo Chito(3d) Ryu Shikun
W+R
05-26
Ryu Shikun(9d)
Nakamura Shinya(9d) Cho Sonjin
B+5.5
06-09
Cho Sonjin
B+R
07-28
Cho Sonjin(9d)
Hoshino Masaki(9d) Yu Zhengqi
B+R
05-19
Yu Zhengqi(7d)
O Rissei(9d) Tsuruyama A
B+R
05-19
Tsuruyama A
B+R
07-28
Ko Iso
W+R
08-18
Tsuruyama Atsushi(7d)
Fujisawa Rina(3d) Yukawa M
W+R
06-30
Yukawa Mitsuhisa(9d)
Seto Taiki(8d) Kataoka S
W+2.5
06-09
Ko Iso
B+1.5
07-28
Kataoka Satoshi(9d)
Ko Iso(8d) Ko Iso
B+R
06-30
Ida Atsushi(8d)
Yoda Norimoto(9d) Yoda N
W+2.5
06-16
Hane N
B+R
07-28
Hane N
W+R
09-05
Cho Riyu(8d)
Yamada Takuji(8d) Hane N
B+R
05-26
Hane Naoki(9d)
Murakawa Daisuke(8d) Murakawa D
W+R
06-30
Murakawa D
W+R
07-25
Iwamaru Taira(6d)
Ogata Masaki(9d) Ogata M
W+2.5
05-26
Kono Rin(9d)
Hikosaka Naoto(9d) O Meien
W+5.5
06-02
Mitani T
W+1.5
08-04
Mitani T
B+R
09-08
O Meien(9d)
Sato Yuta(1d) Sato Y
W+1.5
05-26
Mitani T
W+R
06-16
Onishi Kenya(2d)
Mitani Tetsuya(7d)
Kobayashi Satoru(9d) Shibano T
W+R
05-19
Shibano T
B+R
07-07
Shibano Toramaru(2d)
Tajima Shingo(6d) Ichiriki R
B+R
05-19
Ichiriki Ryo(7d)
History;
  2016-05-09 Page was created.
  2016-05-13,20,27 Updated.
  2016-06-03,10,18,24 Updated.
  2016-07-01,09,15,22,30 Updated.
  2016-08-06,13,19,26 Updated.
  2016-09-03,09 Updated.