Gosei - Go to Everyone!

45th Gosei

Organizers: Newspaper Go Consortium, The Nihon Ki-in, Kansai Ki-in

Title match

Players	1st round07-18KanazawaIshikawa	2nd round08-03NagoyaAichi	3rd round08-14ChiyodaTokyo	4th round08-21NagoyaAichi	5th round08-28ChiyodaTokyo
Hane Naoki (Gosei)
Ichiriki Ryo (8 dan)	W+1.5	B+R	W+R

Tournament table

Players	1st round	2nd round	3rd round	Semifinals 06-03	Challenger decision match
Kyo Kagen(8d)		Kyo KagenW+R02-06	Kyo KagenB+R03-25	Cho UB+R	Ichiriki RyoW+4.506-29
Otake Yu(4d)	Shida TW+R12-09
Shida Tatsuya(8d)	Shida TW+R12-09
Kazama Jun(3d)	Seto TB+R11-07	Seto TB+R01-16
Seto Taiki(8d)	Seto TB+R11-07
Fujita Akihiko(7d)	Fujita AB+R12-05
Yuki Satoshi(9d)	Fujita AB+R12-05
Shibano Toramaru(M)	Shibano TW+R12-09	Motoki KB+R12-26	Cho UB+R02-06
Furuya Yutaka(8d)	Shibano TW+R12-09
Wu Boyi(5d)	Motoki KW+R11-21
Motoki Katsuya(8d)	Motoki KW+R11-21
Ko Iso(9d)	Cho UW+R11-07	Cho UB+R12-23
Cho U(9d)	Cho UW+R11-07
Iyama Yuta(K)
Ichiriki Ryo(8d)		Ichiriki RW+R12-26	Ichiriki RB+R03-26	Ichiriki RB+R
Suzuki Shinji(7d)	Sada AB+R11-14
Sada Atsushi(4d)	Sada AB+R11-14
Ida Atsushi(8d)	Adachi TW+R12-09	Rin KanketsuB+4.512-26
Adachi Toshimasa(7d)	Adachi TW+R12-09
Rin Kanketsu(8d)	Rin KanketsuB+0.511-14
Nakano Hironari(9d)	Rin KanketsuB+0.511-14
Yu Zhengqi(8d)	Yu ZhengqiB+R11-07	Yu ZhengqiW+R01-16	Mutsuura YW+R02-27
O Rissei(9d)	Yu ZhengqiB+R11-07
Hon Akiyoshi(3d)	Ryu ShikunB+0.512-12
Ryu Shikun(9d)	Ryu ShikunB+0.512-12
Koike Yoshihiro(5d)	Kono RW+R11-07	Mutsuura YB+2.501-24
Kono Rin(9d)	Kono RW+R11-07
Mutsuura Yuta(7d)	Mutsuura YW+2.512-05
Onishi Ryuhei(5d)	Mutsuura YW+2.512-05

Preliminary tournament A

Players	1st round	Final
Aoki Kikuyo(8d)	Motoki K B+R 08-15	Motoki K W+R 09-19
Motoki Katsuya(8d)	Motoki K B+R 08-15
Sonoda Yasutaka(9d)	Son M B+R 08-22
Son Makoto(7d)	Son M B+R 08-22

Players	1st round	Final
Matsumoto Takehisa(8d)	Takao S B+R 08-08	Kazama J W+R 09-26
Takao Shinji(9d)	Takao S B+R 08-08
Yokotsuka Riki(7d)	Kazama J B+R 09-05
Kazama Jun(3d)	Kazama J B+R 09-05

Players	1st round	Final
So Yokoku(9d)	So Yokoku B+R 09-09	Rin Kanketsu B+0.5 09-26
Fujisawa Rina(4d)	So Yokoku B+R 09-09
Mimura Tomoyasu(9d)	Rin Kanketsu B+R 08-22
Rin Kanketsu(8d)	Rin Kanketsu B+R 08-22

Players	1st round	Final
Kurotaki Masanori(8d)	Onishi R W+R 08-22	Onishi R B+R 09-12
Onishi Ryuhei(4d)	Onishi R W+R 08-22
Yamada Takuji(8d)	Yamashita K B+R 08-08
Yamashita Keigo(9d)	Yamashita K B+R 08-08

Players	1st round	Final
Shuto Shun(7d)	Shuto S W+R 08-15	Shibano T B+R 10-10
Otake Hideo(HG)	Shuto S W+R 08-15
Seki Kotaro(2d)	Shibano T B+R 08-22
Shibano Toramaru(M)	Shibano T B+R 08-22

Players	1st round	Final
Koike Yoshihiro(4d)	Koike Y B+R 08-22	Koike Y B+R 09-12
Cho Chikun(HM)	Koike Y B+R 08-22
Kuwabara Shun(2d)	Anzai N B+R 08-15
Anzai Nobuaki(7d)	Anzai N B+R 08-15

Players	1st round	Final
Iguchi Toyohide(8d)	Iguchi T B+R 08-22	Kono R W+R 09-12
Ueno Asami(3d)	Iguchi T B+R 08-22
Kono Rin(9d)

Players	1st round	Final
Cho Riyu(8d)	Cho Riyu W+R 08-22	Ryu Shikun W+R 09-26
Cho Sonjin(9d)	Cho Riyu W+R 08-22
Obuchi Kotaro(4d)	Ryu Shikun B+R 08-22
Ryu Shikun(9d)	Ryu Shikun B+R 08-22

Players	1st round	Final
Kudo Norio(9d)	Fujita A W+R 09-19	Fujita A W+1.5 10-28
Fujita Akihiko(7d)	Fujita A W+R 09-19
Yo Chito(5d)	Yo Chito W+R 08-01
Kato Atsushi(9d)	Yo Chito W+R 08-01

Players	1st round	Final
Michael Redmond(9d)	Michael R B+R 08-08	Adachi T W+R 09-26
Kobayashi Satoru(9d)	Michael R B+R 08-08
Tsuruyama Atsushi(8d)	Adachi T W+R 08-15
Adachi Toshimasa(6d)	Adachi T W+R 08-15

Players	1st round	Final
Komatsu Hideki(9d)	O Rissei B+R 08-29	O Rissei W+R 09-19
O Rissei(9d)	O Rissei B+R 08-29
Numadate Sakiya(6d)	Kim Sujun W+R 08-01
Kim Sujun(9d)	Kim Sujun W+R 08-01

Players	1st round	Final
Hirose Yuichi(3d)	Hirose Y B+R 08-15	Suzuki S B+R 10-14
Mochizuki Kenichi(7d)	Hirose Y B+R 08-15
Mitani Tetsuya(7d)	Suzuki S B+4.5 08-15
Suzuki Shinji(7d)	Suzuki S B+4.5 08-15

Players	1st round	Final
Hoshiai Shiho(2d)	Ko Iso W+R 08-22	Ko Iso W+R 10-03
Ko Iso(8d)	Ko Iso W+R 08-22
Yoda Norimoto(9d)	Yoda N B+R 08-15
Uchida Shuhei(7d)	Yoda N B+R 08-15

Players	1st round	Final
Iwamaru Taira(6d)	Yamashiro H B+3.5 09-12	Shida T W+R 10-17
Yamashiro Hiroshi(9d)	Yamashiro H B+3.5 09-12
Kato Chie(1d)	Shida T W+R 08-29
Shida Tatsuya(8d)	Shida T W+R 08-29

Players	1st round	Final
Horimoto Mitsunari(4d)	Horimoto M W+R 08-29	Otake Y B+9.5 09-19
Nakane Naoyuki(9d)	Horimoto M W+R 08-29
Otake Yu(3d)	Otake Y W+R 08-22
Nakamura Shinya(9d)	Otake Y W+R 08-22

Players	1st round	Final
Kitano Ryo(8d)	Ohashi N B+16.5 08-29	Ida A W+R 10-31
Ohashi Naruya(7d)	Ohashi N B+16.5 08-29
Goto Shungo(9d)	Ida A B+2.5 08-08
Ida Atsushi(8d)	Ida A B+2.5 08-08

Players	1st round	Final
Muramtsu Hiroki(6d)	Yamada K W+R 09-05	Nakano H B+R 09-26
Yamada Kimio(9d)	Yamada K W+R 09-05
Otani Naoki(3d)	Nakano H B+R 08-15
Nakano Hironari(9d)	Nakano H B+R 08-15

Players	1st round	Final
Tsuruta Kazushi(6d)	Imamura Y W+4.5 09-23	Mutsuura Y B+R 10-24
Imamura Yoshiaki(9d)	Imamura Y W+4.5 09-23
Shimojima Yohei(8d)	Mutsuura Y W+R 08-29
Mutsuura Yuta(7d)	Mutsuura Y W+R 08-29

Players	1st round	Final
Kiyonari Tetsuya(9d)	Kiyonari T B+R 09-04	Hon Akiyoshi W+R 09-25
Onoda Takuya(3d)	Kiyonari T B+R 09-04
Hon Akiyoshi(2d)	Hon Akiyoshi W+R 08-21
Katsuma Shiro(7d)	Hon Akiyoshi W+R 08-21

Players	1st round	Final
Furuya Yutaka(8d)	Furuya Y B+2.5 09-18	Furuya Y W+R 10-09
Hara Masakazu(3d)	Furuya Y B+2.5 09-18
Sakai Hideyuki(8d)	Taniguchi T B+R 07-17
Taniguchi Toru(3d)	Taniguchi T B+R 07-17

Players	1st round	Final
Murakawa Daisuke(J)	Kunisawa H B+R 07-10	Sada A W+R 10-02
Kunisawa Hiroto(3d)	Kunisawa H B+R 07-10
Imabun Taro(1d)	Sada A B+R 09-05
Sada Atsushi(4d)	Sada A B+R 09-05

Players	1st round	Final
Nakano Yasuhiro(9d)	Nakano Y B+R 09-04	Wu Boyi W+R 10-09
Sakakibara Masaaki(7d)	Nakano Y B+R 09-04
Wu Boyi(5d)	Wu Boyi B+R 09-25
Ushikubo Yoshitaka(9d)	Wu Boyi B+R 09-25

Players	1st round	Final
Seto Taiki(8d)	Seto T B+R 09-11	Seto T B+R 10-02
Abe Yoshiki(2d)	Seto T B+R 09-11
Imamura Toshiya(9d)	Yokota S B+5.5 08-28
Yokota Shigeaki(9d)	Yokota S B+5.5 08-28

Players	1st round	Final
Utsumi Koki(2d)	Nishi T W+R 08-28	Yuki S W+R 10-10
Nishi Takenobu(3d)	Nishi T W+R 08-28
Hoshikawa Takumi(4d)	Yuki S W+R 09-25
Yuki Satoshi(9d)	Yuki S W+R 09-25