| Game Date and Game Description |
| Black |
White |
Result |
Replay |
Download |
Print |
[2021-01-16] 22nd Nongshim Cup Special Tournament
|
| Chang Hao 9p |
Kobayashi Koichi 9p |
B+13.5 |
 |
 |
 |
[2020-12-17] 77th Japanese Honinbo, preliminary
|
| Mimura Tomoyasu 9p |
Kobayashi Koichi 9p |
W+R |
 |
 |
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[2020-12-03] 47th Japanese Tengen, preliminary
|
| Onishi Kenya 4p |
Kobayashi Koichi 9p |
B+8.5 |
 |
 |
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[2020-11-26] 77th Japanese Honinbo, preliminary
|
| Kobayashi Koichi 9p |
Fujii Koki 1p |
B+R |
 |
 |
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[2020-11-12] 77th Japanese Honinbo, preliminary
|
| Kobayashi Koichi 9p |
Kobayashi Chizu 6p |
B+4.5 |
 |
 |
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[2020-11-09] 69th Japanese Oza, preliminary
|
| Kobayashi Koichi 9p |
Suzuki Ayumi 7p |
W+4.5 |
 |
 |
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[2020-10-22] 47th Japanese Tengen, preliminary
|
| Kobayashi Koichi 9p |
Takanashi Seiken 9p |
B+2.5 |
 |
 |
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[2020-10-05] 45th Japanese Kisei, league C
|
| Kobayashi Koichi 9p |
Kobayashi Satoru 9p |
W+4.5 |
 |
 |
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[2020-09-03] 45th Japanese Kisei, league C
|
| Kubo Hideo 7p |
Kobayashi Koichi 9p |
W+7.5 |
 |
 |
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[2020-08-20] 45th Japanese Kisei, league C
|
| Kobayashi Koichi 9p |
Ishida Atsushi 9p |
B+R |
 |
 |
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[2020-06-18] 45th Japanese Kisei, league C
|
| Kobayashi Koichi 9p |
Hikosaka Naoto 9p |
W+5.5 |
 |
 |
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[2020-03-26] 45th Japanese Kisei, league C
|
| Kobayashi Koichi 9p |
Nakano Hironari 9p |
W+4.5 |
 |
 |
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[2020-02-27] 46th Japanese Gosei, preliminary
|
| Kobayashi Koichi 9p |
Han Zenki 8p |
W+6.5 |
 |
 |
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[2020-02-13] 45th Japanese Kisei, preliminary
|
| Yamada Shinji 6p |
Kobayashi Koichi 9p |
W+R |
 |
 |
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[2020-01-30] 46th Japanese Gosei, preliminary C
|
| Ando Kazushige 5p |
Kobayashi Koichi 9p |
W+R |
 |
 |
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[2020-01-23] 45th Japanese Kisei, preliminary
|
| Kobayashi Koichi 9p |
Ishigure Ikuro 9p |
B+R |
 |
 |
 |
[2020-01-20] 29th Japanese Ryusei, group B
|
| Nakaonoda Tomomi 9p |
Kobayashi Koichi 9p |
B+R |
 |
 |
 |
[2020-01-09] 46th Japanese Tengen, round 1
|
| Kobayashi Koichi 9p |
Ida Atsushi 8p |
W+5.5 |
 |
 |
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[2019-12-19] 46th Japanese Meijin, preliminary
|
| Kobayashi Koichi 9p |
Shiraishi Yuichi 7p |
W+4.5 |
 |
 |
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[2019-12-12] 45th Japanese Kisei, preliminary
|
| Kobayashi Koichi 9p |
Kono Takashi 8p |
B+R |
 |
 |
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[2019-12-05] 46th Japanese Meijin, preliminary
|
| Kurotaki Masanori 8p |
Kobayashi Koichi 9p |
W+1.5 |
 |
 |
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[2019-11-14] 45th Japanese Kisei, preliminary
|
| Sakai Takeshi 9p |
Kobayashi Koichi 9p |
W+R |
 |
 |
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[2019-11-07] 59th Japanese Judan, preliminary
|
| Kobayashi Koichi 9p |
Yamada Takuji 8p |
W+6.5 |
 |
 |
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[2019-10-31] 45th Japanese Kisei, preliminary
|
| Kobayashi Koichi 9p |
Seki Tatsuya 3p |
B+R |
 |
 |
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[2019-10-24] 46th Japanese Tengen, preliminary
|
| Kataoka Satoshi 9p |
Kobayashi Koichi 9p |
W+2.5 |
 |
 |
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[2019-10-17] 68th Japanese Oza, preliminary
|
| Mitani Tetsuya 7p |
Kobayashi Koichi 9p |
B+11.5 |
 |
 |
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[2019-10-10] 76th Japanese Honinbo, preliminary
|
| Takanashi Seiken 9p |
Kobayashi Koichi 9p |
B+R |
 |
 |
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[2019-09-12] 46th Japanese Tengen, preliminary
|
| Kobayashi Koichi 9p |
Shuto Shun 7p |
B+R |
 |
 |
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[2019-06-29] 9th Japanese Igo Masters Cup, semi-final
|
| Kobayashi Koichi 9p |
Cho Chikun 9p |
W+R |
 |
 |
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[2019-06-12] 1st Sinan International Veteran's Tournament, team tournament round 3
|
| Rui Naiwei 9p |
Kobayashi Koichi 9p |
B+R |
 |
 |
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