| Game Date and Game Description |
| Black |
White |
Result |
Replay |
Download |
Print |
 [1980-08-07] 5th Japanese Kisei
|
| Sakata Eio 9p |
Sekiyama Toshio 9p |
B+R |
 |
 |
 |
| [1980-08-07] 5th Japanese Kisei
|
| Cho Chikun 8p |
Hashimoto Shoji 9p |
B+R |
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| [1980-08-07] 36th Japanese Honinbo, preliminary
|
| Kojima Takaho 9p |
Sakai Takeshi 8p |
W+R |
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| [1980-08-07] 19th Japanese Judan, winner section round 2
|
| Honda Kunihisa 9p |
Takagi Shoichi 8p |
B+7.5 |
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| [1980-08-07] 19th Japanese Judan, winner section round 2
|
| Kobayashi Koichi 9p |
Nakamura Hidehito 7p |
B+R |
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| [1980-08-01] 5th Japanese Gosei, title match #2
|
| Otake Hideo 9p |
Cho Chikun 8p |
B+1.5 |
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| [1980-07-31] 6th Japanese Tengen, round 3
|
| Sato Sunao 9p |
Yamabe Toshiro 9p |
W+R |
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| [1980-07-31] 19th Japanese Judan, loser section round 1
|
| Kato Masao 9p |
Ishida Akira 8p |
B+R |
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| [1980-07-31] 5th Japanese Meijin, league
|
| Sakata Eio 9p |
Yamashiro Hiroshi 6p |
B+5.5 |
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| [1980-07-24] 6th Japanese Tengen, round 2
|
| Hashimoto Utaro 9p |
Ishii Kunio 9p |
W+1.5 |
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| [1980-07-24] 6th Japanese Tengen, round 2
|
| Ushinohama Satsuo 9p |
Takemiya Masaki 9p |
B+2.5 |
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| [1980-07-24] 5th Japanese Kisei
|
| Chino Tadahiko 8p |
Sakata Eio 9p |
W+6.5 |
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| [1980-07-24] 5th Japanese Kisei
|
| Nakamura Hidehito 7p |
Hashimoto Shoji 9p |
W+R |
|
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| [1980-07-24] 28th Japanese Oza, round 2
|
| Kanno Kiyonori 6p |
Ishida Yoshio 9p |
W+R |
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| [1980-07-23] 5th Japanese Gosei, title match #1
|
| Cho Chikun 8p |
Otake Hideo 8p |
B+4.5 |
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| [1980-07-17] 6th Japanese Tengen, round 2
|
| Honda Kunihisa 9p |
Otake Hideo 9p |
B+R |
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| [1980-07-17] 28th Japanese Oza, round 2
|
| Ishigure Ikuro 8p |
Fukui Masaaki 7p |
B+R |
|
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| [1980-07-17] 36th Japanese Honinbo, preliminary
|
| Kobayashi Koichi 9p |
Yamabe Toshiro 9p |
B+R |
|
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| [1980-07-17] 19th Japanese Judan, winner section round 1
|
| Takagi Shoichi 8p |
Sakata Eio 9p |
B+R |
|
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| [1980-07-17] 5th Japanese Meijin, league
|
| Kato Masao 9p |
Hashimoto Utaro 9p |
B+3.5 |
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| [1980-07-17] 5th Japanese Meijin, league
|
| Rin Kaiho 9p |
Takemiya Masaki 9p |
B+R |
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| [1980-07-16] 24th Japanese Prime Minister's Cup, semi-final
|
| O Rissei 5p |
Kataoka Satoshi 5p |
B+2.5 |
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| [1980-07-12] 3rd Japan Asia Airways Cup, round 1
|
| Ishida Yoshio 9p |
Ishii Kunio 9p |
W+1.5 |
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| [1980-07-10] 6th Japanese Tengen, round 2
|
| Takagawa Kaku 9p |
Ishii Shinzo 9p |
B+R |
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| [1980-07-10] 5th Japanese Kisei, 9 dan group final
|
| Sakata Eio 9p |
Hashimoto Shoji 9p |
B+R |
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| [1980-07-10] 28th Japanese Oza, round 1
|
| Hashimoto Utaro 9p |
Shimamura Toshihiro 9p |
B+2.5 |
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| [1980-07-10] 36th Japanese Honinbo, preliminary
|
| Shiraishi Yutaka 9p |
Ishigure Ikuro 8p |
B+R |
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| [1980-07-10] 19th Japanese Judan, winner section round 2
|
| Tono Hiroaki 9p |
Cho Chikun 8p |
W+R |
|
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| [1980-07-10] 19th Japanese Judan, winner section round 1
|
| Rin Kaiho 9p |
Kato Masao 9p |
B+R |
|
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| [1980-07-10] 5th Japanese Shinjin O, final 2
|
| Kiyonari Tetsuya 5p |
Miyazawa Goro 6p |
W+5.5 |
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