Games Between Two Players
Kobayashi Koichi (2 win; 0 loss) vs. Sakai Michiharu
| Game Date and Game Description | |||||
| Black | White | Result | Replay | Download | |
 [1978-04-06] 4th Japanese Tengen
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| Sakai Michiharu 8p | Kobayashi Koichi 8p | W+R |  |
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| [1973-11-01] 11th Japanese Pro Best Ten, round 1
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| Kobayashi Koichi 6p | Sakai Michiharu 8p | B+11.5 | |
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