| Yamashita Keigo | Yamashita Keigo (W+R) |
Yamashita Keigo (B+R) |
Yamashita Keigo (W+R) |
|
| Yoda Norimoto | ||||
| Han Zenki | Han Zenki | Han Zenki | ||
| Kanazawa Hideo | ||||
| Mimura Tomoyasu | ||||
| Shida Tatsuya | Seto Taiki (W+R) |
Seto Taiki | Seto Taiki (W+R) |
|
| Seto Taiki | ||||
| Fujii Shuya | ||||
| Kono Rin | Ogata Masaki (W+R) |
|||
| Ogata Masaki | ||||
| Hane Naoki | Hane Naoki (B+R) |
Hane Naoki (W+R) |
Hane Naoki (W+R) |
|
| Tsuruyama Atsushi | ||||
| Kitano Ryo | Murakawa Daisuke |
Murakawa Daisuke | ||
| Murakawa Daisuke | ||||
| Aragaki Takeshi | ||||
| Kobayashi Satoru | Kobayashi Satoru (B+3.5) |
Kobayashi Satoru (B+1.5) |
Yamada Kimio (W+4.5) |
|
| Hikosaka Naoto | ||||
| Yukawa Mitsuhisa | ||||
| Kataoka Satoshi | Yamada Kimio (W+R) |
|||
| Yamada Kimio | ||||
| Matsuoka Hideki | Kono Takashi | Rin Kanketsu | Rin Kanketsu (B+R) |
|
| Kono Takashi | ||||
| Ha Youngil | Ryu Shikun (W+6.5) |
Rin Kanketsu (B+R) |
||
| Ryu Shikun | ||||
| Rin Kanketsu | ||||
| Suzuki Shinji | Goto Shungo | O Meien (B+R) |
||
| Goto Shungo | ||||
| Sakakibara Masaaki | O Meien (W+R) |
|||
| O Meien | ||||
| # | player | result | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Takao Shinji | 5-3 | W+4.5 | W+R | W+0.5 | B+R | |||||
| 2. | Cho U | 5-3 | W+0.5 | B+2.5 | W+R | W+4.5 | |||||
| 3. | Yuki Satoshi | 5-3 | W+0.5 | W+1.5 | W+R | B+R | |||||
| 4. | Sakai Hideyuki | 2-6 | W+0.5 | W+R | B+R | B+4.5 | |||||
| 5. | Mizokami Tomochika | 3-5 | B+R | B+R | W+R | W+1.5 | |||||
| 6. | Cho Chikun | 1-7 | B+4.5 | W+R | B+R | B+R | |||||
| 7. | Yamashita Keigo | 6-2 | W+3.5 | W+R | W+4.5 | B+6.5 | |||||
| 8. | Hane Naoki | 6-2 | B+R | W+0.5 | W+R | W+0.5 | |||||
| 9. | Rin Kanketsu | 3-5 | B+R | B+R | W+0.5 | B+R |
| game | date | black | white | result | sgf |
|---|---|---|---|---|---|
| challenger playoff | 2011-08-08 | Yamashita Keigo | Hane Naoki | B+R | sgf |
| 1 | 2011-09-01,02 | Yamashita Keigo | Iyama Yuta | B+5.5 | sgf |
| 2 | 2011-09-14,15 | Iyama Yuta | Yamashita Keigo | B+R | sgf |
| 3 | 2011-09-21,22 | Yamashita Keigo | Iyama Yuta | B+R | sgf |
| 4 | 2011-10-05,06 | Iyama Yuta | Yamashita Keigo | W+R | sgf |
| 5 | 2011-10-13,14 | Yamashita Keigo | Iyama Yuta | W+R | sgf |
| 6 | 2011-10-27,28 | Iyama Yuta | Yamashita Keigo | W+3.5 | sgf |
Yamashita Keigo won with 4-2.