Games Between Two Players
Kobayashi Koichi (1 win; 2 loss) vs. Hsu Chiayuan
| Game Date and Game Description | |||||
| Black | White | Result | Replay | Download | |
 [2018-02-15] 27th Japanese Ryusei, group B
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| Kobayashi Koichi 9p | Hsu Chiayuan 7p | W+5.5 |  |
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| [2016-09-22] 65th Japanese Oza, preliminary
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| Hsu Chiayuan 4p | Kobayashi Koichi 9p | W+R | |
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| [2015-10-22] 42nd Japanese Tengen, preliminary
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| Kobayashi Koichi 9p | Hsu Chiayuan 3p | W+7.5 | |
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