| Game Date and Game Description |
| Black |
White |
Result |
Replay |
Download |
Print |
[1991-07-04] 47th Japanese Honinbo, preliminary
|
| Kudo Norio 9p |
Ogata Masaki 8p |
B+R |
 |
 |
 |
[1991-06-27] 17th Japanese Tengen, round 3
|
| Sonoda Yuichi 9p |
Ogata Masaki 8p |
B+1.5 |
 |
 |
 |
[1991-06-13] 30th Japanese Judan, winner section round 1
|
| Ogata Masaki 8p |
Kobayashi Koichi 9p |
B+R |
 |
 |
 |
[1991-05-30] 17th Japanese Tengen, round 2
|
| Ogata Masaki 8p |
Takemiya Masaki 9p |
B+0.5 |
 |
 |
 |
[1991-03-24] 6th Japan-China Supergo, game 2
|
| Ogata Masaki 7p |
Zheng Hong 6p |
W+0.5 |
 |
 |
 |
[1991-02-14] 17th Japanese Tengen, round 1
|
| Ogata Masaki 7p |
Imamura Yoshiaki 6p |
B+R |
 |
 |
 |
[1990-11-02] 31st Japanese Okan, title match
|
| Hane Yasumasa 9p |
Ogata Masaki 7p |
W+R |
 |
 |
 |
[1990-10-20] 6th Japanese NEC Shunei, round 2
|
| Ogata Masaki 7p |
O Meien 8p |
W+3.5 |
 |
 |
 |
[1990-09-19] 29th Japanese Judan, loser section round 3
|
| Kobayashi Koichi 9p |
Ogata Masaki 7p |
B+1.5 |
 |
 |
 |
[1990-08-30] 16th Japanese Meijin, preliminary
|
| Kato Masao 9p |
Ogata Masaki 7p |
B+R |
 |
 |
 |
[1990-08-18] 6th Japanese NEC Shunei, round 1
|
| Ogata Masaki 7p |
Yanagawa Hiromasa 5p |
B+R |
 |
 |
 |
[1990-08-02] 29th Japanese Judan, loser section round 2
|
| Imamura Toshiya 8p |
Ogata Masaki 7p |
W+R |
 |
 |
 |
[1990-06-21] 29th Japanese Judan, loser section round 1
|
| Ogata Masaki 7p |
O Meien 8p |
B+2.5 |
 |
 |
 |
[1990-05-10] 29th Japanese Judan, winner section round 1
|
| Kamimura Kunio 8p |
Ogata Masaki 7p |
B+R |
 |
 |
 |
[1990-04-22] Year 1990 China-Japan Go Exchange, round 3
|
| Ogata Masaki 7p |
Liao Guiyong 7p |
W+2.5 |
 |
 |
 |
[1990-02-22] 15th Japanese Gosei, round 2
|
| Ogata Masaki 7p |
Imamura Toshiya 8p |
W+8.5 |
 |
 |
 |
[1989-12-21] 15th Japanese Shinjin O
|
| Tei Meiko 7p |
Ogata Masaki 7p |
B+R |
 |
 |
 |
[1989-11-18] 5th Japanese NEC Shunei, round 2
|
| Ogata Masaki 7p |
Matsuoka Hideki 4p |
W+0.5 |
 |
 |
 |
[1989-11-09] 30th Japanese Okan, title match
|
| Ogata Masaki 7p |
Iwata Tatsuaki 9p |
B+1.5 |
 |
 |
 |
[1989-10-12] 15th Japanese Gosei, round 1
|
| Chino Tadahiko 9p |
Ogata Masaki 7p |
W+3.5 |
 |
 |
 |
[1989-07-27] 28th Japanese Judan, loser section round 1
|
| Ogata Masaki 7p |
Takemiya Masaki 9p |
W+2.5 |
 |
 |
 |
[1989-07-13] 14th Japanese Shinjin O, semi-final
|
| Yoda Norimoto 7p |
Ogata Masaki 7p |
B+3.5 |
 |
 |
 |
[1989-06-18] 37th Japanese NHK Cup, round 1
|
| Ogata Masaki 7p |
Sakai Takeshi 9p |
W+R |
 |
 |
 |
[1989-05-18] 45th Japanese Honinbo, preliminary
|
| Ogata Masaki 7p |
O Meien 8p |
W+R |
 |
 |
 |
[1989-05-11] 28th Japanese Judan, winner section round 1
|
| Sakata Eio 9p |
Ogata Masaki 7p |
B+R |
 |
 |
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[1989-04-13] 28th Japanese Judan, preliminary
|
| Ogata Masaki 7p |
Ohira Shuzo 9p |
B+R |
 |
 |
 |
[1989-03-26] 19th Japanese Shinei Tournament, final
|
| Komatsu Hideki 6p |
Ogata Masaki 7p |
B+R |
 |
 |
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[1989-03-02] 15th Japanese Tengen, round 1
|
| Ogata Masaki 7p |
Tei Meiko 7p |
W+5.5 |
 |
 |
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[1989-02-26] 19th Japanese Shinei Tournament, semi-final
|
| Ogata Masaki 7p |
Takahara Shuji 7p |
B+R |
 |
 |
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[1989-02-23] 14th Japanese Shinjin O, round 3
|
| Narusawa Yasuichi 6p |
Ogata Masaki 7p |
W+R |
 |
 |
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