| Date |
Tournament |
Black |
White |
Result |
| [1986-12-20] |
17th Korean Myeongin, title match #3 |
Cho Hunhyun |
Seo Bongsoo |
B+4.5 |
| [1986-12-18] |
8th Chinese New Physical Education Cup, title match #2 |
Ma Xiaochun |
Cao Dayuan |
B+3.5 |
| [1986-12-16] |
12th Japanese Tengen, title match #4 |
Sonoda Yuichi |
Kobayashi Koichi |
W+R |
| [1986-12-15] |
17th Korean Myeongin, title match #2 |
Seo Bongsoo |
Cho Hunhyun |
B+6.5 |
| [1986-12-03] |
12th Japanese Tengen, title match #3 |
Kobayashi Koichi |
Sonoda Yuichi |
B+R |
| [1986-12-01] |
17th Korean Myeongin, title match #1 |
Cho Hunhyun |
Seo Bongsoo |
B+2.5 |
| [1986-11-28] |
12th Japanese Tengen, title match #2 |
Sonoda Yuichi |
Kobayashi Koichi |
W+3.5 |
| [1986-11-20] |
27th Japanese Okan, title match |
Yamashiro Hiroshi |
Hane Yasumasa |
B+R |
| [1986-11-19] |
5th Japanese Female Honinbo, title match #2 |
Ogawa Tomoko |
Kusunoki Teruko |
B+4.5 |
| [1986-11-17] |
34th Japanese Oza, title match #4 |
Kato Masao |
Rin Kaiho |
B+6.5 |
| [1986-11-17] |
8th Chinese New Physical Education Cup, title match #1 |
Cao Dayuan |
Ma Xiaochun |
B+R |
| [1986-11-13] |
12th Japanese Tengen, title match #1 |
Kobayashi Koichi |
Sonoda Yuichi |
W+R |
| [1986-11-05] |
5th Japanese Female Honinbo, title match #1 |
Kusunoki Teruko |
Ogawa Tomoko |
W+R |
| [1986-11-05] |
34th Japanese Oza, title match #3 |
Rin Kaiho |
Kato Masao |
W+8.5 |
| [1986-10-17] |
11th Korean Kukgi, title match #3 |
Cho Hunhyun |
Seo Bongsoo |
B+8.5 |
| [1986-10-16] |
34th Japanese Oza, title match #2 |
Kato Masao |
Rin Kaiho |
B+R |
| [1986-10-10] |
20th Korean Wangwi, title match #7 |
Seo Bongsoo |
Cho Hunhyun |
W+4.5 |
| [1986-10-08] |
11th Japanese Meijin, title match #4 |
Kobayashi Koichi |
Kato Masao |
W+2.5 |
| [1986-10-06] |
11th Korean Kukgi, title match #2 |
Seo Bongsoo |
Cho Hunhyun |
W+15.5 |
| [1986-10-02] |
30th Kansai-Kiin 1st Place, final 2 |
Miyamoto Yoshihisa |
Ushinohama Satsuo |
B+R |
| [1986-10-01] |
11th Japanese Meijin, title match #3 |
Kato Masao |
Kobayashi Koichi |
B+4.5 |
| [1986-09-26] |
11th Korean Kukgi, title match #1 |
Cho Hunhyun |
Seo Bongsoo |
B+R |
| [1986-09-26] |
34th Japanese Oza, title match #1 |
Rin Kaiho |
Kato Masao |
B+0.5 |
| [1986-09-25] |
30th Kansai-Kiin 1st Place, final 1 |
Ushinohama Satsuo |
Miyamoto Yoshihisa |
W+8.5 |
| [1986-09-22] |
20th Korean Wangwi, title match #6 |
Seo Bongsoo |
Cho Hunhyun |
W+5.5 |
| [1986-09-17] |
11th Japanese Meijin, title match #2 |
Kobayashi Koichi |
Kato Masao |
W+0.5 |
| [1986-09-10] |
11th Japanese Meijin, title match #1 |
Kato Masao |
Kobayashi Koichi |
B+R |
| [1986-09-08] |
11th Japanese Shinjin O, final 3 |
Yoda Norimoto |
O Rissei |
B+5.5 |
| [1986-09-06] |
10th Ryuen Cup, final |
Muramatsu Ryuichi |
Cho Sonjin |
W+R |
| [1986-09-01] |
11th Japanese Shinjin O, final 2 |
Yoda Norimoto |
O Rissei |
B+1.5 |
| [1986-08-29] |
8th Japanese Female Kakusei, final |
Sugiuchi Kazuko |
Kobayashi Reiko |
B+R |
| [1986-08-18] |
11th Japanese Shinjin O, final 1 |
O Rissei |
Yoda Norimoto |
B+R |
| [1986-08-17] |
17th Japanese Shinei Tournament, final |
Oya Koichi |
Yoda Norimoto |
W+R |
| [1986-07-28] |
20th Korean Wangwi, title match #5 |
Cho Hunhyun |
Seo Bongsoo |
W+0.5 |
| [1986-07-23] |
11th Japanese Gosei, title match #3 |
Otake Hideo |
Cho Chikun |
W+R |
| [1986-07-18] |
20th Korean Wangwi, title match #4 |
Seo Bongsoo |
Cho Hunhyun |
W+R |
| [1986-07-17] |
11th Japanese Gosei, title match #2 |
Cho Chikun |
Otake Hideo |
B+R |
| [1986-07-11] |
20th Korean Wangwi, title match #3 |
Cho Hunhyun |
Seo Bongsoo |
W+2.5 |
| [1986-07-04] |
11th Japanese Gosei, title match #1 |
Otake Hideo |
Cho Chikun |
W+R |
| [1986-07-03] |
20th Korean Wangwi, title match #2 |
Seo Bongsoo |
Cho Hunhyun |
W+10.5 |
| [1986-06-25] |
20th Korean Wangwi, title match #1 |
Cho Hunhyun |
Seo Bongsoo |
W+0.5 |
| [1986-06-25] |
41st Japanese Honinbo, title match #5 |
Yamashiro Hiroshi |
Takemiya Masaki |
W+R |
| [1986-06-18] |
41st Japanese Honinbo, title match #4 |
Takemiya Masaki |
Yamashiro Hiroshi |
B+R |
| [1986-06-12] |
3rd Korean Bacchus Cup, final 3 |
Cho Hunhyun |
Ha Chanseok |
B+R |
| [1986-06-11] |
1st Korean New King, final 3 |
Jeong Suhyeon |
Kang Hun |
B+R |
| [1986-06-05] |
41st Japanese Honinbo, title match #3 |
Yamashiro Hiroshi |
Takemiya Masaki |
W+R |
| [1986-06-02] |
1st Korean New King, final 2 |
Kang Hun |
Jeong Suhyeon |
B+3.5 |
| [1986-05-28] |
41st Japanese Honinbo, title match #2 |
Takemiya Masaki |
Yamashiro Hiroshi |
W+2.5 |
| [1986-05-27] |
3rd Korean Bacchus Cup, final 2 |
Ha Chanseok |
Cho Hunhyun |
W+0.5 |
| [1986-05-23] |
1st Korean New King, final 1 |
Jeong Suhyeon |
Kang Hun |
B+2.5 |
| [1986-05-14] |
3rd Korean Bacchus Cup, final 1 |
Cho Hunhyun |
Ha Chanseok |
B+13.5 |
| [1986-05-14] |
41st Japanese Honinbo, title match #1 |
Yamashiro Hiroshi |
Takemiya Masaki |
W+4.5 |
| [1986-04-08] |
29th Korean Kuksu, title match #3 |
Cho Hunhyun |
Seo Bongsoo |
B+R |
| [1986-04-03] |
24th Japanese Judan, title match #3 |
Kobayashi Koichi |
Takemiya Masaki |
B+R |
| [1986-03-28] |
29th Korean Kuksu, title match #2 |
Seo Bongsoo |
Cho Hunhyun |
W+5.5 |
| [1986-03-27] |
24th Japanese Judan, title match #2 |
Takemiya Masaki |
Kobayashi Koichi |
W+R |
| [1986-03-23] |
33rd Japanese NHK Cup, final |
Kobayashi Koichi |
Takemiya Masaki |
B+R |
| [1986-03-23] |
18th Japanese Hayago Championship, final 3 |
Kobayashi Koichi |
Cho Chikun |
W+R |
| [1986-03-21] |
21st Korean Paewang, title match #4 |
Seo Bongsoo |
Cho Hunhyun |
W+2.5 |
| [1986-03-15] |
29th Korean Kuksu, title match #1 |
Cho Hunhyun |
Seo Bongsoo |
B+R |
| [1986-03-12] |
10th Japanese Kisei, title match #6 |
Kobayashi Koichi |
Cho Chikun |
B+R |
| [1986-03-10] |
21st Korean Paewang, title match #3 |
Cho Hunhyun |
Seo Bongsoo |
B+4.5 |
| [1986-03-09] |
18th Japanese Hayago Championship, final 2 |
Kobayashi Koichi |
Cho Chikun |
W+3.5 |
| [1986-03-08] |
5th Japanese NEC Cup, final |
Kobayashi Satoru |
Takemiya Masaki |
W+R |
| [1986-03-08] |
1st Japanese NEC Shunei, final |
O Meien |
Yoda Norimoto |
W+R |
| [1986-03-06] |
24th Japanese Judan, title match #1 |
Kobayashi Koichi |
Takemiya Masaki |
B+R |
| [1986-03-04] |
4th Korean MBC Emperor, final 2 |
Seo Bongsoo |
Cho Hunhyun |
B+R |
| [1986-03-04] |
4th Korean MBC Emperor, final 3 |
Seo Bongsoo |
Cho Hunhyun |
W+R |
| [1986-03-03] |
21st Korean Paewang, title match #2 |
Seo Bongsoo |
Cho Hunhyun |
B+0.5 |
| [1986-02-26] |
10th Japanese Kisei, title match #5 |
Cho Chikun |
Kobayashi Koichi |
W+R |
| [1986-02-25] |
4th Korean MBC Emperor, final 1 |
Cho Hunhyun |
Seo Bongsoo |
B+7.5 |
| [1986-02-23] |
18th Japanese Hayago Championship, final 1 |
Cho Chikun |
Kobayashi Koichi |
W+2.5 |
| [1986-02-19] |
10th Japanese Kisei, title match #4 |
Kobayashi Koichi |
Cho Chikun |
B+2.5 |
| [1986-02-19] |
21st Korean Paewang, title match #1 |
Cho Hunhyun |
Seo Bongsoo |
B+8.5 |
| [1986-02-05] |
10th Japanese Kisei, title match #3 |
Cho Chikun |
Kobayashi Koichi |
B+1.5 |
| [1986-01-29] |
10th Japanese Kisei, title match #2 |
Kobayashi Koichi |
Cho Chikun |
W+3.5 |
| [1986-01-27] |
3rd Korean Taewang, title match #3 |
Seo Nungwuk |
Cho Hunhyun |
W+4.5 |
| [1986-01-21] |
8th Japanese Kakusei, final |
Kato Masao |
Otake Hideo |
B+R |
| [1986-01-16] |
10th Japanese Kisei, title match #1 |
Cho Chikun |
Kobayashi Koichi |
W+2.5 |
| [1986-01-11] |
3rd Korean Taewang, title match #2 |
Cho Hunhyun |
Seo Nungwuk |
B+15.5 |
