Games Between Two Players
Kobayashi Koichi (2 win; 0 loss) vs. Ishii Mamoru
| Game Date and Game Description | |||||
| Black | White | Result | Replay | Download | |
 [1996-02-15] 22nd Japanese Tengen, round 1
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| Ishii Mamoru 9p | Kobayashi Koichi 9p | W+R |  |
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| [1976-05-06] 1st Japanese Kisei, 7 dan group final
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| Ishii Mamoru 7p | Kobayashi Koichi 7p | W+R | |
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