Games Between Two Players
Cho Sonjin (3 win; 0 loss) vs. Ko Reibun
| Game Date and Game Description | |||||
| Black | White | Result | Replay | Download | |
 [2016-09-01] 42nd Japanese Gosei, preliminary
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| Ko Reibun 7p | Cho Sonjin 9p | W+R |  |
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| [2015-10-08] 42nd Japanese Tengen, preliminary
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| Ko Reibun 7p | Cho Sonjin 9p | W+5.5 | |
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| [2005-11-17] 32nd Japanese Tengen, preliminary
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| Ko Reibun 4p | Cho Sonjin 9p | W+0.5 | |
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