| Game Date and Game Description |
| Black |
White |
Result |
Replay |
Download |
Print |
[1990-09-19] 29th Japanese Judan, loser section round 3
|
| Kobayashi Koichi 9p |
Ogata Masaki 7p |
B+1.5 |
 |
 |
 |
[1990-09-12] 15th Japanese Meijin, title match #1
|
| Otake Hideo 9p |
Kobayashi Koichi 9p |
W+R |
 |
 |
 |
[1990-09-06] 16th Japanese Tengen, semi-final
|
| Kobayashi Koichi 9p |
Ohira Shuzo 9p |
B+R |
 |
 |
 |
[1990-08-30] 29th Japanese Judan, loser section round 2
|
| Kobayashi Koichi 9p |
Miyazawa Goro 8p |
B+R |
 |
 |
 |
[1990-08-04] 3rd Fujitsu Cup, 3,4 place decision
|
| Kobayashi Koichi 9p |
Cho Hunhyun 9p |
B+R |
 |
 |
 |
[1990-07-31] 15th Japanese Gosei, title match #3
|
| Kobayashi Satoru 9p |
Kobayashi Koichi 9p |
W+10.5 |
 |
 |
 |
[1990-07-25] 45th Japanese Honinbo, title match #7
|
| Kobayashi Koichi 9p |
Cho Chikun 9p |
W+3.5 |
 |
 |
 |
[1990-07-18] 45th Japanese Honinbo, title match #6
|
| Cho Chikun 9p |
Kobayashi Koichi 9p |
B+6.5 |
 |
 |
 |
[1990-07-13] 15th Japanese Gosei, title match #2
|
| Kobayashi Koichi 9p |
Kobayashi Satoru 9p |
B+R |
 |
 |
 |
[1990-07-09] 45th Japanese Honinbo, title match #5
|
| Kobayashi Koichi 9p |
Cho Chikun 9p |
W+7.5 |
 |
 |
 |
[1990-07-07] 3rd Fujitsu Cup, semi-final
|
| Rin Kaiho 9p |
Kobayashi Koichi 9p |
B+2.5 |
 |
 |
 |
[1990-07-04] 15th Japanese Gosei, title match #1
|
| Kobayashi Satoru 9p |
Kobayashi Koichi 9p |
W+R |
 |
 |
 |
[1990-06-28] 29th Japanese Judan, loser section round 1
|
| Oyama Kunio 9p |
Kobayashi Koichi 9p |
W+R |
 |
 |
 |
[1990-06-19] 45th Japanese Honinbo, title match #4
|
| Cho Chikun 9p |
Kobayashi Koichi 9p |
W+R |
 |
 |
 |
[1990-06-14] 16th Japanese Tengen, round 3
|
| Imamura Toshiya 8p |
Kobayashi Koichi 9p |
W+2.5 |
 |
 |
 |
[1990-06-07] 45th Japanese Honinbo, title match #3
|
| Kobayashi Koichi 9p |
Cho Chikun 9p |
B+0.5 |
 |
 |
 |
[1990-06-02] 3rd Fujitsu Cup, round 3
|
| Lee Changho 4p |
Kobayashi Koichi 9p |
W+0.5 |
 |
 |
 |
[1990-05-28] 45th Japanese Honinbo, title match #2
|
| Cho Chikun 9p |
Kobayashi Koichi 9p |
W+R |
 |
 |
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[1990-05-24] 29th Japanese Judan, winner section round 1
|
| Kobayashi Koichi 9p |
Cho Chikun 9p |
W+2.5 |
 |
 |
 |
[1990-05-17] 38th Japanese Oza, round 1
|
| Kobayashi Koichi 9p |
Takemiya Masaki 9p |
W+0.5 |
 |
 |
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[1990-05-11] 45th Japanese Honinbo, title match #1
|
| Kobayashi Koichi 9p |
Cho Chikun 9p |
W+R |
 |
 |
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[1990-04-19] 16th Japanese Tengen, round 2
|
| Sakai Takeshi 9p |
Kobayashi Koichi 9p |
W+4.5 |
 |
 |
 |
[1990-04-16] 45th Japanese Honinbo, challenger decision match
|
| Kobayashi Koichi 9p |
Otake Hideo 9p |
B+R |
 |
 |
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[1990-04-12] 45th Japanese Honinbo, league
|
| Takemiya Masaki 9p |
Kobayashi Koichi 9p |
W+R |
 |
 |
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[1990-04-09] 3rd Fujitsu Cup, round 2
|
| Wang Jianhong 7p |
Kobayashi Koichi 9p |
W+1.5 |
 |
 |
 |
[1990-04-07] 3rd Fujitsu Cup, round 1
|
| Kobayashi Koichi 9p |
David Lee 6d |
B+R |
 |
 |
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[1990-03-15] 16th Japanese Tengen, round 1
|
| Kobayashi Koichi 9p |
Nakamura Hidehito 9p |
B+R |
 |
 |
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[1990-03-08] 45th Japanese Honinbo, league
|
| Kobayashi Koichi 9p |
Fujisawa Hideyuki 9p |
B+R |
 |
 |
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[1990-03-05] 45th Japanese Honinbo, league
|
| Yoda Norimoto 7p |
Kobayashi Koichi 9p |
B+R |
 |
 |
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[1990-02-28] 14th Japanese Kisei, title match #5
|
| Kobayashi Koichi 9p |
Otake Hideo 9p |
B+R |
 |
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