Games of Cho Chikun against Hashimoto Utaro
| Nr. | Date | Event & Result | Mvs |
|---|---|---|---|
| 1 | 1973-10-04 | 29th Honinbo, Preliminaries (B, W+R) | 172 |
| 2 | 1974-11-03 | 7th Hayago Championship, Round 1 (W, W+5.5) | 200 |
| 3 | 1975-06-26 | 1st Tengen, Round 2 (W, W+R) | 256 |
| 4 | 1975-10-31 | Asahi Top Eight Players Tournament, Round 1 (B, B+R) | 175 |
| 5 | 1977-08-11 | 2nd Meijin League (W, W+10.5) | 210 |
| 6 | 1977-12-22 | 3rd Meijin League (B, B+R) | 179 |
| 7 | 1978-12-21 | 4th Meijin League (W, B+R) | 251 |
| 8 | 1980-01-24 | 5th Meijin League (W, W+R) | 144 |
| 9 | 1981-00-00 | 14th Hayago Championship, Round 1 (?, +) | ? |
| 10 | 1986-11-23 | 19th Hayago Championship, Round 1 (B, B+R) | 145 |
| 11 | 1988-00-00 | 36th NHK Cup, Round 1 (?, +) | |
| 12 | 1989/1990 | 12th Kakusei, Round 2 (?, +) | ? |