Games Between Two Players
Ko Iso (2 win; 1 loss) vs. Koyama Kuya
| Game Date and Game Description | |||||
| Black | White | Result | Replay | Download | |
 [2023-10-26] 72nd Japanese Oza, preliminary A
|
|||||
| Ko Iso 9p | Koyama Kuya 5p | W+R |  |
 |
 |
| [2020-02-13] 76th Japanese Honinbo, preliminary
|
|||||
| Koyama Kuya 4p | Ko Iso 9p | W+R | |
|
|
| [2014-09-18] 40th Japanese Meijin, preliminary
|
|||||
| Koyama Kuya 1p | Ko Iso 8p | W+R | |
|
|
