35th Gosei-sen
Host Organization : Newspaper Go Consortium
Title match
| Players | 1st round 06-24 Sendai Miyagi |
2nd round 07-09 Nonoichi Ishikawa |
3rd round 07-20 Nagaoka Nigata |
4th round 08-19 Chuo Osaka |
5th round 08-27 Chiyoda Tokyo |
|---|---|---|---|---|---|
| Cho U (Gosei) | W+R | W+R | |||
| Sakai Hideyuki (7 dan) | W+2.5 | W+3.5 | W+2.5 |
Sakai Hideyuki got the title by 3-2.
The win-loss records; Cho U 2-2 Sakai Hideyuki.
The win-loss records; Cho U 2-2 Sakai Hideyuki.
Tournament table
| Players | 1st round | 2nd round | 3rd round | Semifinals | Challenger decision match |
|---|---|---|---|---|---|
| Yamashita Keigo(T) | Yamashita K W+R 12-14 |
Yamashita K W+1.5 01-07 |
Yamashita K B+R 04-19 |
Sakai H W+R 05-06 | |
| Cho Riyu(7d) | Kim Sujun W+R 10-22 | ||||
| Kim Sujun(8d) | |||||
| So Yokoku(8d) | So Yokoku B+R 11-05 |
O Rissei B+R 12-03 | |||
| Mizokami Tomochika(8d) | |||||
| Awaji Shuzo(9d) | O Rissei B+2.5 10-22 | ||||
| O Rissei(9d) | |||||
| Nakamura Shinya(8d) | Nakamura S B+R 11-19 |
Yukawa M B+R 02-11 |
Nakaonoda T B+R 03-04 | ||
| Yokota Shigeaki(9d) | |||||
| Hane Naoki(H) | Yukawa M B+6.5 10-22 | ||||
| Yukawa Mitsuhisa(9d) | |||||
| Nakaonoda Tomomi(9d) | Nakaonoda T W+0.5 10-15 |
Nakaonoda T B+0.5 02-11 | |||
| Mimura Tomoyasu(9d) | |||||
| Murakawa Daisuke(5d) | Murakawa D B+R 10-22 | ||||
| Ko Iso(7d) | |||||
| Honda Kunihisa(9d) | Honda K B+R 11-26 |
Sakai H B+4.5 12-17 |
Sakai H W+R 03-15 |
Sakai H B+R 04-22 | |
| Hoshino Masaki(8d) | |||||
| Nakano Hironari(9d) | Sakai H W+7.5 11-12 | ||||
| Sakai Hideyuki(7d) | |||||
| Takei Takashi(6d) | Takei T W+R 11-19 |
Yuki S W+3.5 01-07 | |||
| Yamashiro Hiroshi(9d) | |||||
| Takao Shinji(9d) | Yuki S W+R 12-10 | ||||
| Yuki Satoshi(9d) | |||||
| Takemiya Masaki(9d) | Takemiya M W+R 10-15 |
Iyama Y B+12.5 02-18 |
Iyama Y B+R 03-18 | ||
| Kurahashi Masayuki(9d) | |||||
| Iguchi Toyohide(7d) | Iyama Y B+R 12-17 | ||||
| Iyama Yuta(M) | |||||
| Imamura Yoshiaki(9d) | Han Zenki B+2.5 11-26 |
Yamada K B+R 01-28 | |||
| Han Zenki(7d) | |||||
| Yamada Kimio(9d) | |||||
Note; (M); Meijin (H); Honinbo (T); Tengen History; 2009-10-05 Page was created. 2009-10-09,16,23,30 Updated. 2009-11-06,13,20,27 Updated. 2009-12-04,11,18,25 Updated. 2010-01-08,22,29 Updated. 2010-02-05,12,19,26 Updated. 2010-03-05,12,19 Updated. 2010-04-16,23,30 Updated. 2010-05-06 Updated. 2010-06-24 Updated. 2010-07-09,20 Updated. 2010-08-19 Updated.
Preliminary tournament A
| Players | 1st round | Final | Players | 1st round | Final | |
|---|---|---|---|---|---|---|
| Kono Mitsuki(7d) | Nakaonoda T B+R 07-16 |
Nakaonoda T B+R 09-10 |
Cho Sonjin(9d) | Cho Sonjin W+R 08-20 |
So Yokoku W+R 09-10 | |
| Nakaonoda Tomomi(9d) | Kono Rin(9d) | |||||
| Yo Kaei(8d) | Takagi S W+R 08-06 |
Ishikure Ikuro(9d) | So Yokoku W+R 07-23 | |||
| Takagi Shoichi(9d) | So Yokoku(8d) | |||||
| Nakamura Hidehito(9d) | Nakamura S W+R 07-16 |
Nakamura S B+R 09-10 |
Yamada Shiho(6d) | Ishida A B+R 07-23 |
Yamashiro H B+R 08-13 | |
| Nakamura Shinya(8d) | Ishida Atsushi(9d) | |||||
| Sonoda Yasutaka(9d) | Sonoda Y W+0.5 08-20 |
Ueki Yoshio(8d) | Yamashiro H W+R 07-23 | |||
| Cho Chikun(25H) | Yamashiro Hiroshi(9d) | |||||
| Fukui Masaaki(9d) | Yoda N W+R 07-23 |
O Rissei W+R 08-20 |
Hikosaka Naoto(9d) | Hikosaka N W+R 07-23 |
Yamada K W+R 08-13 | |
| Yoda Norimoto(9d) | Okumura Yasushi(6d) | |||||
| Rin Kanketsu(6d) | O Rissei W+0.5 07-16 |
Sasaki Tsuyoshi(5d) | Yamada K B+3.5 07-16 | |||
| O Rissei(9d) | Yamada Kimio(9d) | |||||
| Anzai Nobuaki(6d) | Anzai N W+R 08-13 |
Mimura T W+R 09-10 |
Kurahashi Masayuki(9d) | Kurahashi M B+R 06-24 |
Kurahashi M W+R 07-29 | |
| Takemiya Yoko(5d) | Fujii Shuya(6d) | |||||
| Kato Atsushi(8d) | Mimura T W+R 07-30 |
Nakano Yasuhiro(9d) | Nakano Y B+R 07-01 | |||
| Mimura Tomoyasu(9d) | Inoue Naoki(1d) | |||||
| Komatsu Hideki(9d) | Kobayashi K B+2.5 07-23 |
Mizokami T W+3.5 10-01 |
Imamura Toshiya(9d) | Arakaki S B+0.5 08-19 |
Yukawa M B+R 09-09 | |
| Kobayashi Koichi(9d) | Arakaki Shun(8d) | |||||
| Kono Takashi(7d) | Mizokami T W+R 07-23 |
Izumo Tetsuya(7d) | Yukawa M W+R 07-01 | |||
| Mizokami Tomochika(8d) | Yukawa Mitsuhisa(9d) | |||||
| Hashimoto Yujiro(9d) | Hashimoto Y W+2.5 07-23 |
Cho Riyu W+R 09-03 |
Shimada Yoshikuni(5d) | Murakawa D W+R 06-17 |
Murakawa D W+R 07-22 | |
| Yo Kagen(9d) | Murakawa Daisuke(5d) | |||||
| Cho Riyu(7d) | Cho Riyu W+R 07-16 |
Seto Taiki(7d) | Seto T B+6.5 06-24 | |||
| Yasuda Yasutoshi(9d) | Ishii Shinzo(9d) | |||||
| Tsuruyama Atsushi(6d) | Kanazawa H B+R 08-13 |
Ko Iso W+R 09-17 |
Son Hideyo(4d) | Oda H W+2.5 06-24 |
Sakai H W+R 08-19 | |
| Kanazawa Hideo(7d) | Oda Hiromitsu(7d) | |||||
| Oya Koichi(9d) | Ko Iso W+10.5 07-30 |
Sakai Hideyuki(7d) | Sakai H B+R 07-15 | |||
| Ko Iso(7d) | Takahara Shuji(9d) | |||||
| Shuto Shun(6d) | Han Zenki W+0.5 08-27 |
Sakai M W+8.5 09-24 |
Shiraishi Yutaka(9d) | Yokota S B+R 07-15 |
Yokota S B+R 08-26 | |
| Han Zenki(7d) | Yokota Shigeaki(9d) | |||||
| Kudo Norio(9d) | Sakai M B+R 09-03 |
Kubo Katsuaki(9d) | Kubo K B+R 07-29 | |||
| Sakai Maki(8d) | Saito Tadashi(8d) | |||||
| Ono Nobuyuki(7d) | Suzuki Y W+2.5 07-23 |
Iguchi T B+5.5 09-17 |
Minami Yoshimi(9d) | Honda K B+R 09-09 |
Honda K W+R 10-07 | |
| Suzuki Yoshimichi(6d) | Honda Kunihisa(9d) | |||||
| Iguchi Toyohide(7d) | Iguchi T W+0.5 08-13 |
Kiyonari Tetsuya(9d) | Tanida N B+R 06-10 | |||
| O Meien(9d) | Tanida Naomi(8d) | |||||
| Kataoka Satoshi(9d) | Kataoka S B+9.5 08-20 |
Hoshino M W+5.5 09-17 |
Kori Toshio(9d) | Nakano H B+R 07-23 |
Nakano H B+R 08-13 | |
| Michael Redmond(9d) | Nakano Hironari(9d) | |||||
| Hoshino Masaki(8d) | Hoshino M W+R 07-16 |
Ishii Kunio(9d) | ||||
| Rin Kaiho(HT) | Nakao Jyungo(8d) | Goto S B+0.5 07-16 |
Takei T W+1.5 08-20 | |||
| Awaji Shuzo(9d) | Awaji S B+R 08-06 |
Awaji S Default 09-24 |
Goto Shungo(9d) | |||
| Morita Michihiro(9d) | Takei Takashi(6d) | |||||
| Kobayashi Izumi(6d) | Kobayashi I W+R 07-16 |
Imamura Yoshiaki(9d) | Imamura Y B+R 07-30 |
Imamura Y B+R 08-20 | ||
| Kobayashi Satoru(9d) | Kato Yuki(5d) | |||||
| Nishimura Keiji(8d) | Kim Sujun B+R 07-23 |
Kim Sujun B+5.5 08-20 |
Nakane Naoyuki(8d) | |||
| Kim Sujun(8d) | ||||||
| Ryu Shikun(9d) | Ryu Shikun W+R 07-30 | |||||
| Rin Shien(7d) | ||||||
History; 2009-06-26 Page was created. 2009-07-03,10,17,24,31 Updated. 2009-08-07,14,21,28 Updated. 2009-09-04,11,18,25 Updated. 2009-10-02,09 Updated.