| Game Date and Game Description |
| Black |
White |
Result |
Replay |
Download |
Print |
[2018-04-12] 8th Japanese Igo Masters Cup, round 1
|
| Awaji Shuzo 9p |
Kobayashi Koichi 9p |
B+0.5 |
 |
 |
 |
[2018-03-27] 2nd China-Japan-Korea Veterans Tournament, round 1
|
| Kobayashi Koichi 9p |
Nie Weiping 9p |
W+14.5 |
 |
 |
 |
[2018-03-15] 74th Japanese Honinbo, preliminary
|
| Kobayashi Koichi 9p |
Morita Michihiro 9p |
B+0.5 |
 |
 |
 |
[2018-03-01] 74th Japanese Honinbo, preliminary
|
| Kobayashi Koichi 9p |
Sanno Hirotaka 9p |
B+R |
 |
 |
 |
[2018-02-22] 57th Japanese Judan, preliminary
|
| Kataoka Satoshi 9p |
Kobayashi Koichi 9p |
W+R |
 |
 |
 |
[2018-02-15] 27th Japanese Ryusei, group B
|
| Kobayashi Koichi 9p |
Hsu Chiayuan 7p |
W+5.5 |
 |
 |
 |
[2018-02-08] 74th Japanese Honinbo, preliminary
|
| Ezura Yuichi 8p |
Kobayashi Koichi 9p |
W+R |
 |
 |
 |
[2018-02-01] 57th Japanese Judan, preliminary
|
| Kobayashi Koichi 9p |
Kono Mitsuki 8p |
B+R |
 |
 |
 |
[2018-01-25] 43rd Japanese Kisei, preliminary
|
| Komatsu Hideki 9p |
Kobayashi Koichi 9p |
B+7.5 |
 |
 |
 |
[2018-01-11] 44th Japanese Tengen, round 1
|
| Kobayashi Koichi 9p |
Mutsuura Yuta 7p |
W+9.5 |
 |
 |
 |
[2017-12-21] 66th Japanese Oza, preliminary
|
| Kobayashi Koichi 9p |
Yamashiro Hiroshi 9p |
W+4.5 |
 |
 |
 |
[2017-12-14] 43rd Japanese Kisei, preliminary
|
| Ono Nobuyuki 7p |
Kobayashi Koichi 9p |
W+R |
 |
 |
 |
[2017-12-07] 66th Japanese Oza, preliminary
|
| Kobayashi Koichi 9p |
Kono Mitsuki 8p |
B+R |
 |
 |
 |
[2017-11-16] 43rd Japanese Kisei, preliminary
|
| Kobayashi Koichi 9p |
Kurotaki Masaki 6p |
B+2.5 |
 |
 |
 |
[2017-11-09] 44th Japanese Tengen, preliminary
|
| Arimura Hiroshi 8p |
Kobayashi Koichi 9p |
W+7.5 |
 |
 |
 |
[2017-10-26] 57th Japanese Judan, preliminary
|
| Mukai Chiaki 5p |
Kobayashi Koichi 9p |
W+R |
 |
 |
 |
[2017-10-08] Year 2017 Zhangshu Cup
|
| Seo Bongsoo 9p |
Kobayashi Koichi 9p |
B+R |
 |
 |
 |
[2017-09-28] 44th Japanese Tengen, preliminary
|
| Lee Ishu 7p |
Kobayashi Koichi 9p |
W+R |
 |
 |
 |
[2017-09-21] 57th Japanese Judan, preliminary
|
| Kobayashi Koichi 9p |
Kamimura Haruo 9p |
B+R |
 |
 |
 |
[2017-09-07] 44th Japanese Tengen, preliminary
|
| Horimoto Mitsunari 4p |
Kobayashi Koichi 9p |
W+R |
 |
 |
 |
[2017-08-24] 57th Japanese Judan, preliminary
|
| Kato Tomoko 6p |
Kobayashi Koichi 9p |
W+1.5 |
 |
 |
 |
[2017-07-20] 43rd Japanese Meijin, preliminary
|
| Michael Redmond 9p |
Kobayashi Koichi 9p |
B+R |
 |
 |
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[2017-05-25] 43rd Japanese Meijin, preliminary
|
| Kobayashi Koichi 9p |
Matsumoto Takehisa 7p |
B+R |
 |
 |
 |
[2017-04-27] 1st China-Japan-Korea Veterans Tournament, final
|
| Kobayashi Koichi 9p |
Cao Dayuan 9p |
W+0.5 |
 |
 |
 |
[2017-04-26] 1st China-Japan-Korea Veterans Tournament, semi-final
|
| Yu Bin 9p |
Kobayashi Koichi 9p |
W+0.5 |
 |
 |
 |
[2017-04-25] 1st China-Japan-Korea Veterans Tournament, round 2
|
| Kobayashi Koichi 9p |
Nie Weiping 9p |
B+R |
 |
 |
 |
[2017-04-25] 1st China-Japan-Korea Veterans Tournament, round 1
|
| Hua Yigang 9p |
Kobayashi Koichi 9p |
W+R |
 |
 |
 |
[2017-03-02] 7th Japanese Igo Masters Cup, round 1
|
| Takemiya Masaki 9p |
Kobayashi Koichi 9p |
B+1.5 |
 |
 |
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[2017-02-16] 26th Japanese Ryusei, group A
|
| Kobayashi Koichi 9p |
Adachi Toshimasa 4p |
W+3.5 |
 |
 |
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[2017-02-16] 26th Japanese Ryusei, group A
|
| Shida Tatsuya 7p |
Kobayashi Koichi 9p |
W+1.5 |
 |
 |
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