| 31st Oza Tournament | ||||
|---|---|---|---|---|
| O Rissei (7p) | Shiraishi Yutaka W+0.5 1983-03-24 |
Rin Kaiho W+7.5 1983-08-18 |
Rin Kaiho B+R 1983-09-12 |
Otake Hideo W+8.5 1983-10-06 |
| Shiraishi Yutaka (9p) | ||||
| Ishigure Ikuro (8p) | Rin Kaiho W+R 1983-05-30 |
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| Rin Kaiho (9p) | ||||
| Cho Chikun (Kisei) | Cho Chikun B+6.5 1983-05-05 |
Cho Chikun B+2.5 1983-06-16 |
||
| Ishida Yoshio (9p) | ||||
| Ishida Akira (9p) | Ishida Akira B+9.5 1983-04-07 |
|||
| Sakata Eio (9p) | ||||
| Hisajima Kunio (6p) | Otake Hideo W+R 1983-03-31 |
Otake Hideo B+R 1983-06-23 |
Otake Hideo B+4.5 1983-09-15 |
|
| Otake Hideo (Gosei) | ||||
| Takagi Shoichi (9p) | Takagi Shoichi B+R 1983-05-12 |
|||
| Hashimoto Shoji (9p) | ||||
| Ohira Shuzo (9p) | Yamashiro Hiroshi W+0.5 1983-04-07 |
Ishii Kunio W+0.5 1983-08-04 |
||
| Yamashiro Hiroshi (8p) | ||||
| Fujisawa Shuko (9p) | Ishii Kunio W+0.5 1983-06-02 |
|||
| Ishii Kunio (9p) | ||||
| date | black | white | result | #mv | sgf |
|---|---|---|---|---|---|
| 1983-10-27 | Otake Hideo | Kato Masao | W+R | 226 | sgf |
| 1983-11-09 | Kato Masao | Otake Hideo | B+R | 119 | sgf |
Kato Masao won 2-0.