Games Between Two Players
Cho Hyeyeon (3 win; 0 loss) vs. Yoo Changhyuk
| Game Date and Game Description | |||||
| Black | White | Result | Replay | Download | |
 [2020-03-26] 7th Korean Daejoo Cup, semi-final
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| Cho Hyeyeon 9p | Yoo Changhyuk 9p | B+R |  |
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| [2012-09-11] 6th Korean GG Auction Cup, game 20
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| Yoo Changhyuk 9p | Cho Hyeyeon 9p | W+R | |
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| [2002-07-01] 4th Nongshim Cup, Korean preliminary
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| Yoo Changhyuk 9p | Cho Hyeyeon 3p | W+1.5 | |
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