| Game Date and Game Description |
| Black |
White |
Result |
Replay |
Download |
Print |
 [1980-06-05] 5th Japanese Meijin, league
|
| Cho Chikun 8p |
Yamashiro Hiroshi 6p |
B+1.5 |
 |
 |
 |
| [1980-06-04] 24th Japanese Prime Minister's Cup, round 4
|
| O Rissei 5p |
Izumitani Masanori 5p |
B+R |
|
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| [1980-06-04] 5th Japanese Shinjin O, semi-final
|
| Kamimura Kunio 6p |
Kiyonari Tetsuya 5p |
W+R |
|
|
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| [1980-06-04] 5th Japanese Kisei
|
| Aragaki Takeshi 5p |
Kobayashi Kenji 4p |
W+5.5 |
|
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| [1980-05-29] 24th Japanese Prime Minister's Cup, round 4
|
| Kawamoto Noboru 7p |
Kataoka Satoshi 5p |
W+3.5 |
|
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| [1980-05-29] 6th Japanese Tengen, round 1
|
| Otake Hideo 9p |
Kudo Norio 9p |
B+R |
|
|
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| [1980-05-29] 28th Japanese Oza, round 1
|
| Fukui Masaaki 7p |
Takagawa Kaku 9p |
B+R |
|
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| [1980-05-29] 19th Japanese Judan, winner section round 1
|
| Kobayashi Koichi 9p |
Ohira Shuzo 9p |
B+R |
|
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| [1980-05-28] 7th Japanese Tengen, preliminary
|
| Yanagawa Hiromasa 1p |
Matsuoka Akira 4p |
Void |
|
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| [1980-05-28] 35th Japanese Honinbo, title match #2
|
| Takemiya Masaki 9p |
Kato Masao 9p |
B+R |
|
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| [1980-05-26] 2nd Japanese Female Kakusei, final
|
| Suzuki Tsuna 3p |
Sugiuchi Kazuko 7p |
B+11.5 |
|
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| [1980-05-22] 6th Japanese Tengen, round 2
|
| Yamabe Toshiro 9p |
Hashimoto Yoshimi 9p |
B+R |
|
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| [1980-05-22] 21st Japanese Okan, semi-final
|
| Hane Yasumasa 8p |
Morishima Kaoru 6p |
B+R |
|
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| [1980-05-22] 5th Japanese Gosei, semi-final
|
| Otake Hideo 9p |
Kataoka Satoshi 5p |
B+R |
|
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| [1980-05-22] 19th Japanese Judan, winner section round 1
|
| Ishida Akira 8p |
Hashimoto Shoji 9p |
W+R |
|
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| [1980-05-22] 19th Japanese Judan, winner section round 1
|
| Cho Chikun 8p |
Sugiuchi Masao 9p |
B+R |
|
|
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| [1980-05-22] 5th Japanese Meijin, league
|
| Rin Kaiho 9p |
Hashimoto Utaro 9p |
B+R |
|
|
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| [1980-05-22] 5th Japanese Meijin, league
|
| Sakata Eio 9p |
Kobayashi Koichi 9p |
W+R |
|
|
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| [1980-05-21] 5th Japanese Kisei
|
| Ikezaki Tokinori 2p |
Kobayashi Kenji 4p |
W+R |
|
|
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| [1980-05-18] 11th Japanese Shinei Tournament, round 2
|
| Ishida Akira 8p |
Kanda Ei 4p |
W+3.5 |
|
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| [1980-05-17] 3rd Japan Asia Airways Cup, round 1
|
| Kudo Norio 9p |
Kobayashi Koichi 9p |
B+2.5 |
|
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| [1980-05-15] 5th Japanese Kisei, 8 dan group final
|
| Chino Tadahiko 8p |
Cho Chikun 8p |
W+R |
|
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| [1980-05-15] 5th Japanese Gosei, round 3
|
| Sakata Eio 9p |
Hane Yasumasa 8p |
B+7.5 |
|
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| [1980-05-15] 28th Japanese Oza, round 1
|
| Kobayashi Koichi 9p |
Fujisawa Hideyuki 9p |
B+R |
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| [1980-05-15] 35th Japanese Honinbo, title match #1
|
| Kato Masao 9p |
Takemiya Masaki 9p |
W+1.5 |
|
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| [1980-05-14] 5th Japanese Kisei
|
| Ikezaki Tokinori 2p |
O Meien 3p |
B+R |
|
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| [1980-05-14] 19th Japanese Judan, winner section round 1
|
| Nakamura Hidehito 7p |
Kudo Norio 9p |
B+R |
|
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| [1980-05-11] 28th Japanese NHK Cup, round 1
|
| Hane Yasumasa 8p |
Rin Kaiho 9p |
B+5.5 |
|
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| [1980-05-08] 6th Japanese Tengen, round 2
|
| Ohira Shuzo 9p |
Kubouchi Shuchi 9p |
W+R |
|
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| [1980-05-08] 6th Japanese Tengen, round 1
|
| Takagawa Kaku 9p |
Hane Yasumasa 8p |
B+R |
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