Games Between Two Players
Kato Masao (4 win; 0 loss) vs. Ishigure Ikuro
| Game Date and Game Description | |||||
| Black | White | Result | Replay | Download | |
 [1991-06-13] 17th Japanese Tengen, round 3
|
|||||
| Ishigure Ikuro 9p | Kato Masao 9p | W+2.5 |  |
 |
 |
| [1986-03-13] 12th Japanese Tengen, round 1
|
|||||
| Ishigure Ikuro 9p | Kato Masao 9p | W+R | |
|
|
| [1975-07-06] 7th Japanese Shinei Tournament, round 2
|
|||||
| Kato Masao 8p | Ishigure Ikuro 8p | B+4.5 | |
|
|
| [1969-03-12] 24th Japanese Honinbo, league
|
|||||
| Kato Masao 5p | Ishigure Ikuro 6p | B+R | |
|
|
