Games Between Two Players
Cho Sonjin (1 win; 1 loss) vs. Yokotsuka Riki
| Game Date and Game Description | |||||
| Black | White | Result | Replay | Download | |
 [2019-03-28] 75th Japanese Honinbo, preliminary
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| Yokotsuka Riki 3p | Cho Sonjin 9p | B+R |  |
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| [2016-09-22] 65th Japanese Oza, preliminary
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| Cho Sonjin 9p | Yokotsuka Riki 1p | B+R | |
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