Games Between Two Players
Kobayashi Koichi (1 win; 1 loss) vs. Tsuruyama Atsushi
| Game Date and Game Description | |||||
| Black | White | Result | Replay | Download | |
 [2012-12-06] 39th Japanese Tengen, preliminary
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| Tsuruyama Atsushi 7p | Kobayashi Koichi 9p | W+3.5 |  |
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| [2012-02-02] 37th Japanese Kisei, preliminary
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| Kobayashi Koichi 9p | Tsuruyama Atsushi 7p | W+8.5 | |
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