Games of Cho Chikun against Ishii Kunio
| Nr. | Date | Event & Result | Mvs |
|---|---|---|---|
| 1 | 1973-00-00 | 21st Nihon Ki-in Championship, Preliminary (?, +) | ? |
| 2 | 1975-00-00 | 7th Shin'ei, Round 1 (?, +) | ? |
| 3 | 1977-11-03 | 3rd Meijin, Final Preliminary, Group 3 Final (W, W+0.5) | 247 |
| 4 | 1980-10/11 | 28th NHK Cup, Round 2 (?, +) | |
| 5 | 1983-05-12 | 9th Tengen, Round 2 (B, W+0.5) | 283 |
| 6 | 1984-01-21 | 3rd NEC Cup, Semi-final (B, B+R) | 209 |
| 7 | 1991-03-07 | 16th Meijin League (W, W+R) | 164 |
| 8 | 2007-01-25 | 32nd Kisei Preliminary Group 1, Round 1 (W, W+R) | 126 |