34th Gosei-sen
Host Organization : Newspaper Go Consortium
Title match
| Players | 1st round 06-26 Chiyoda Tokyo |
2nd round 07-10 Nonoichi Ishikawa |
3rd round 07-21 Nagaoka Nigata |
4th round 08-06 Chuo Osaka |
5th round 08-26 Chiyoda Tokyo |
|---|---|---|---|---|---|
| Cho U (Gosei) | B+R | W+13.5 | B+1.5 | ||
| Yuki Satoshi (9 dan) |
Cho U kept the title by 3-0.
The win-loss records; Cho U 9-5 Yuki Satoshi.
The win-loss records; Cho U 9-5 Yuki Satoshi.
Tournament table
| Players | 1st round | 2nd round | 3rd round | Semifinals | Challenger decision match |
|---|---|---|---|---|---|
| So Yokoku(8d) | So Yokoku B+R 03-12 |
Yuki S W+R 04-09 |
Yuki S B+4.5 04-30 |
Yuki S B+1.5 05-28 | |
| Nakamura Shinya(8d) | Nakamura S W+R 12-11 | ||||
| Takei Takashi(6d) | |||||
| Oya Koichi(9d) | O Meien B+13.5 12-18 |
Yuki S B+R 02-26 | |||
| O Meien(9d) | |||||
| Morita Michihiro(9d) | Yuki S B+R 11-13 | ||||
| Yuki Satoshi(9d) | |||||
| Yoda Norimoto(9d) | Yoda N W+R 11-06 |
Takemiya M W+0.5 01-22 |
Takemiya M W+R 04-02 | ||
| Nakane Naoyuki(8d) | |||||
| Ishii Kunio(9d) | Takemiya M W+6.5 12-04 | ||||
| Takemiya Masaki(9d) | |||||
| Rin Kaiho(HT) | Takano H B+1.5 11-13 |
Takano H W+R 01-08 | |||
| Takano Hideki(7d) | |||||
| Kobayashi Satoru(9d) | Kobayashi S W+3.5 11-27 | ||||
| Suzuki Yoshimichi(6d) | |||||
| Honda Kunihisa(9d) | Mimura T B+R 11-13 |
Yamashita K B+R 12-04 |
Iyama Y W+R 04-07 |
Iyama Y B+3.5 04-30 | |
| Mimura Tomoyasu(9d) | |||||
| Kurahashi Masayuki(9d) | Yamashita K W+R 10-30 | ||||
| Yamashita Keigo(K) | |||||
| Iyama Yuta(8d) | Iyama Y W+R 12-25 |
Iyama Y W+R 01-22 | |||
| Yamada Kimio(9d) | |||||
| Sakai Maki(8d) | Cho Chikun W+R 10-30 | ||||
| Cho Chikun(25H) | |||||
| Murakawa Daisuke(5d) | Kono R W+R 11-27 |
Takao S B+2.5 01-29 |
Takao S B+R 03-12 | ||
| Kono Rin(9d) | |||||
| Takao Shinji(9d) | Takao S W+R 12-11 | ||||
| Imamura Toshiya(9d) | |||||
| Yamashiro Hiroshi(9d) | Yamashiro H W+R 12-04 |
Yamashiro H B+4.5 01-29 | |||
| Yasuda Yasutoshi(9d) | |||||
| Yokota Shigeaki(9d) | |||||
Note; (K); Kisei (25H); 25th Honinbo (HT); Honorary Tengen History; 2008-10-17 Page was created. 2008-10-24 Updated. 2008-11-01,07,14,21,28 Updated. 2008-12-05,12,19,26 Updated. 2009-01-09,16,23,30 Updated. 2009-02-20,27 Updated. 2009-03-06,13,27 Updated. 2009-04-03,10,24 Updated. 2009-05-01,22,28 Updated. 2009-06-26 Updated. 2009-07-10,21 Updated.
Preliminary tournament A
| Players | 1st round | Final | Players | 1st round | Final | |
|---|---|---|---|---|---|---|
| Komatsu Hideki(9d) | Morita M B+R 08-14 |
Morita M W+R 09-25 |
Yo Kaei(8d) | Kobayashi K W+R 08-28 |
Yasuda Y W+R 10-02 | |
| Morita Michihiro(9d) | Kobayashi Koichi(9d) | |||||
| Michael Redmond(9d) | Michael R B+R 07-31 |
Kanagawa Masaaki(7d) | Yasuda Y B+R 07-31 | |||
| Awaji Shuzo(9d) | Yasuda Yasutoshi(9d) | |||||
| Kamimura Haruo(9d) | Nakaonoda T W+2.5 07-31 |
So Yokoku W+R 09-11 |
Yamamori Tadanao(5d) | Yamashiro H B+R 08-21 |
Yamashiro H B+4.5 09-11 | |
| Nakaonoda Tomomi(9d) | Yamashiro Hiroshi(9d) | |||||
| Sakai Takeshi(9d) | So Yokoku B+R 08-21 |
Miyagawa Fumihiko(7d) | Hane N B+R 07-31 | |||
| So Yokoku(8d) | Hane Naoki(H) | |||||
| Kobayashi Satoru(9d) | Kobayashi S W+R 08-14 |
Kobayashi S B+2.5 09-18 |
Takabayashi Masahiro(6d) | Nakane N W+R 08-07 |
Nakane N W+R 08-28 | |
| Cho Riyu(7d) | Nakane Naoyuki(8d) | |||||
| Akiyama Jiro(8d) | Yo Kagen B+8.5 08-21 |
Okumura Yasushi(6d) | Okumura Y W+R 07-31 | |||
| Yo Kagen(9d) | Shimojima Yohei(7d) | |||||
| Aoki Kikuyo(8d) | Kudo N B+R 07-31 |
Takemiya M B+R 09-11 |
Ishida Atsushi(9d) | Ishida A B+R 08-07 |
Ishii K B+1.5 08-28 | |
| Kudo Norio(9d) | Iwata Tatsuaki(9d) | |||||
| Fukui Masaaki(9d) | Takemiya M B+R 07-24 |
Ishii Kunio(9d) | Ishii K B+0.5 08-07 | |||
| Takemiya Masaki(9d) | Goto Shungo(9d) | |||||
| Koyama Terumi(5d) | Mizokami T W+R 09-11 |
Nakamura S W+R 10-23 |
Yamada Noriyoshi(9d) | Yamada N W+2.5 05-21 |
Yuki S W+11.5 10-09 | |
| Mizokami Tomochika(8d) | Seto Taiki(6d) | |||||
| Kataoka Satoshi(9d) | Nakamura S B+1.5 09-18 |
Kubo Katsuaki(9d) | Yuki S W+R 08-06 | |||
| Nakamura Shinya(8d) | Yuki Satoshi(9d) | |||||
| Aragaki Takeshi(9d) | O Rissei B+R 07-31 |
Suzuki Y W+2.5 09-18 |
Kim Byeongjun(2d) | Murakawa D W+R 05-14 |
Murakawa D W+R 08-07 | |
| O Rissei(9d) | Murakawa Daisuke(5d) | |||||
| Iguchi Toyohide(7d) | Suzuki Y B+0.5 08-21 |
Hasegawa Sunao(9d) | Hasegawa S B+0.5 05-28 | |||
| Suzuki Yoshimichi(6d) | Ishii Shinzo(9d) | |||||
| Rin Shien(7d) | Takano H B+2.5 09-25 |
Takano H B+R 10-23 |
Kiyonari Tetsuya(9d) | Sakai H B+10.5 06-18 |
Yokota S B+4.5 07-24 | |
| Takano Hideki(7d) | Sakai Hideyuki(7d) | |||||
| Yamada Takuji(7d) | Ko Iso W+2.5 09-04 |
Takashima Takeshi(1d) | Yokota S B+9.5 05-21 | |||
| Ko Iso(7d) | Yokota Shigeaki(9d) | |||||
| O Meien(9d) | O Meien B+1.5 08-28 |
O Meien W+4.5 10-23 |
Honda Kunihisa(9d) | Honda K B+R 05-14 |
Honda K W+6.5 10-08 | |
| Matsumoto Takehisa(7d) | Moriyama Naoki(9d) | |||||
| Han Zenki(7d) | Han Zenki B+R 08-21 |
Honda Mitsuhiko(9d) | Chin Kaei W+R 05-21 | |||
| Ko Mosei(9d) | Chin Kaei(9d) | |||||
| Rin Kaiho(HT) | Rin Kaiho W+R 07-31 |
Rin Kaiho W+7.5 09-11 |
Kurahashi Masayuki(9d) | Kurahashi M B+R 05-21 |
Kurahashi M W+R 09-10 | |
| Kato Atsushi(8d) | Fujiwara Katsuya(6d) | |||||
| Ono Nobuyuki(7d) | Takagi S Default 08-14 |
Sonoda Yuichi(9d) | Fujii S B+4.5 07-17 | |||
| Takagi Shoichi(9d) | Fujii Shuya(6d) | |||||
| Ryu Shikun(9d) | Kanazawa H W+R 08-21 |
Oya K W+3.5 09-18 |
Imamura Toshiya(9d) | Imamura T W+R 05-28 |
Imamura T W+R 07-24 | |
| Kanazawa Hideo(7d) | Takahashi Isao(6d) | |||||
| Tsuruyama Atsushi(6d) | Oya K B+R 08-14 |
Nakano Yasuhiro(9d) | Nakano Y B+R 05-15 | |||
| Oya Koichi(9d) | Yata Naoki(9d) | |||||
| Umezawa Yukari(5d) | Sakai M B+R 08-21 |
Sakai M W+6.5 09-11 |
Ueki Yoshio(8d) | Iyama Y B+R 07-31 |
Iyama Y B+R 08-11 | |
| Sakai Maki(8d) | Iyama Yuta(7d) | |||||
| Kuwamoto Shinpei(6d) | Kim Sujun W+R 08-14 |
Hikosaka Naoto(9d) | ||||
| Kim Sujun(8d) | Takei Takashi(6d) | Takei T W+R 08-21 |
Takei T B+R 09-11 | |||
| Takemiya Yoko(5d) | Takemiya Y W+1.5 08-07 |
Mimura T B+R 09-25 |
Sasaka Shiro(8d) | |||
| Izumitani Hideo(8d) | Nakano Hironari(9d) | |||||
| Sugimoto Akira(7d) | Mimura T W+R 07-31 |
|||||
| Mimura Tomoyasu(9d) | ||||||
Note; (H); Honinbo (HT); Honorary Tengen History; 2008-07-18 Page was created. 2008-07-25 Updated. 2008-08-01,08,15,22,29 Updated. 2008-09-05,12,19,26 Updated. 2008-10-03,10,17,24 Updated.