| Game Date and Game Description |
| Black |
White |
Result |
Replay |
Download |
Print |
 [1980-12-31] Special Commemorative Match, game 1
|
| Cho Chikun 8p |
Cho Hunhyun 8p |
B+3.5 |
 |
 |
 |
| [1980-12-21] 28th Japanese NHK Cup, round 3
|
| Ishida Yoshio 9p |
Cho Chikun 8p |
B+R |
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| [1980-12-18] 6th Japanese Gosei, round 2
|
| Ishida Yoshio 9p |
Fujisawa Hideyuki 9p |
B+R |
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| [1980-12-18] 5th Japanese Kisei, challenger decision match #3
|
| Otake Hideo 9p |
Cho Chikun 8p |
B+3.5 |
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| [1980-12-18] 36th Japanese Honinbo, league
|
| Shiraishi Yutaka 9p |
Kato Masao 9p |
W+5.5 |
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| [1980-12-18] 19th Japanese Judan, loser section semi-final
|
| Honda Kunihisa 9p |
Rin Kaiho 9p |
B+R |
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| [1980-12-18] 6th Japanese Meijin, league
|
| Kobayashi Koichi 9p |
Sakata Eio 9p |
B+7.5 |
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| [1980-12-18] 6th Japanese Meijin, league
|
| Takemiya Masaki 9p |
Yamabe Toshiro 9p |
B+R |
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| [1980-12-13] 3rd Japan Asia Airways Cup, round 2
|
| Kudo Norio 9p |
Otake Hideo 9p |
W+9.5 |
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| [1980-12-11] 25th Japanese Prime Minister's Cup, round 3
|
| Sugiuchi Kazuko 7p |
Ezura Yuichi 6p |
B+0.5 |
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| [1980-12-11] 7th Japanese Tengen, preliminary
|
| Sakata Eio 9p |
Kaji Kazutame 8p |
B+R |
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| [1980-12-11] 22nd Japanese Okan, round 2
|
| Yamashiro Hiroshi 6p |
Tsuchida Masamitsu 9p |
B+3.5 |
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| [1980-12-11] 6th Japanese Gosei, round 2
|
| Hisai Keishi 9p |
Miyamoto Yoshihisa 9p |
W+9.5 |
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| [1980-12-11] 5th Japanese Kisei, challenger decision match #2
|
| Cho Chikun 8p |
Otake Hideo 9p |
B+R |
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| [1980-12-10] 25th Japanese Prime Minister's Cup, round 3
|
| O Rissei 5p |
Kataoka Satoshi 5p |
W+R |
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| [1980-12-10] 6th Japanese Meijin, league
|
| Rin Kaiho 9p |
Kato Masao 9p |
W+7.5 |
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| [1980-12-10] 6th Japanese Meijin, league
|
| Sato Masaharu 7p |
Shimamura Toshihiro 9p |
B+R |
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| [1980-12-08] 6th Japanese Tengen, title match #3
|
| Kato Masao 9p |
Yamabe Toshiro 9p |
B+R |
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| [1980-12-07] 28th Japanese NHK Cup, round 2
|
| Otake Hideo 9p |
Sonoda Yuichi 9p |
W+R |
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| [1980-12-04] 22nd Japanese Okan, round 2
|
| Baba Shigeru 7p |
Shimohira Akio 6p |
B+R |
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| [1980-12-04] 22nd Japanese Okan, round 1
|
| Inagaki Koichi 7p |
Kusunoki Teruko 5p |
B+R |
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| [1980-12-04] 6th Japanese Gosei, round 1
|
| Ushinohama Satsuo 9p |
Fujisawa Hideyuki 9p |
W+R |
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| [1980-12-04] 36th Japanese Honinbo, league
|
| Honda Kunihisa 9p |
Cho Chikun 8p |
W+R |
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| [1980-12-04] 19th Japanese Judan, loser section semi-final
|
| Sakata Eio 9p |
Kobayashi Koichi 9p |
W+1.5 |
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| [1980-11-27] 25th Japanese Prime Minister's Cup, round 3
|
| Miyazawa Goro 6p |
Nakaoka Jiro 7p |
B+11.5 |
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| [1980-11-27] 25th Japanese Prime Minister's Cup, round 3
|
| Asano Hideaki 5p |
Awaji Shuzo 7p |
W+R |
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| [1980-11-27] 5th Japanese Kisei, challenger decision match #1
|
| Otake Hideo 9p |
Cho Chikun 8p |
B+4.5 |
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| [1980-11-27] 36th Japanese Honinbo, league
|
| Honda Kunihisa 9p |
Rin Kaiho 9p |
W+3.5 |
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| [1980-11-27] 36th Japanese Honinbo, league
|
| Sakata Eio 9p |
Hashimoto Shoji 9p |
W+7.5 |
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| [1980-11-26] 25th Japanese Prime Minister's Cup, round 3
|
| Kosugi Kiyoshi 6p |
Kamimura Haruo 6p |
B+0.5 |
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