Games Between Two Players
O Meien (2 win; 1 loss) vs. Koyama Kuya
| Game Date and Game Description | |||||
| Black | White | Result | Replay | Download | |
 [2023-09-14] 48th Japanese Kisei, league C
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| Koyama Kuya 5p | O Meien 9p | B+0.5 |  |
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| [2023-08-14] 50th Japanese Tengen, preliminary B
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| O Meien 9p | Koyama Kuya 5p | B+R | |
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| [2017-08-10] 56th Japanese Judan, preliminary
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| Koyama Kuya 3p | O Meien 9p | W+1.5 | |
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