| Date |
Tournament |
Black |
White |
Result |
| [1989-12-27] |
14th Korean Kiwang, title match #2 |
Seo Bongsoo |
Cho Hunhyun |
W+R |
| [1989-12-23] |
29th Korean Choegowi, title match #2 |
Cho Hunhyun |
Lee Changho |
B+R |
| [1989-12-22] |
15th Japanese Tengen, title match #5 |
Rin Kaiho |
Cho Chikun |
B+R |
| [1989-12-20] |
14th Korean Kiwang, title match #1 |
Cho Hunhyun |
Seo Bongsoo |
W+21.5 |
| [1989-12-16] |
7th Korean Taewang, title match #1 |
Yoo Changhyuk |
Cho Hunhyun |
W+4.5 |
| [1989-12-15] |
15th Japanese Tengen, title match #4 |
Cho Chikun |
Rin Kaiho |
W+R |
| [1989-12-13] |
1st Korean Kiseong, final 3 |
Cho Hunhyun |
Yoo Changhyuk |
W+2.5 |
| [1989-12-12] |
11th Chinese New Physical Education Cup, title match #3 |
Nie Weiping |
Yu Bin |
B+R |
| [1989-12-11] |
29th Korean Choegowi, title match #1 |
Lee Changho |
Cho Hunhyun |
B+6.5 |
| [1989-12-08] |
15th Japanese Tengen, title match #3 |
Rin Kaiho |
Cho Chikun |
W+R |
| [1989-12-06] |
25th Korean Paewang, title match #1 |
Cho Hunhyun |
Oh Kyuchul |
B+R |
| [1989-11-30] |
33rd Kansai-Kiin 1st Place, final 3 |
Imamura Toshiya |
Tono Hiroaki |
W+8.5 |
| [1989-11-28] |
37th Japanese Oza, title match #4 |
Kato Masao |
Hane Yasumasa |
B+7.5 |
| [1989-11-24] |
15th Japanese Tengen, title match #2 |
Cho Chikun |
Rin Kaiho |
W+R |
| [1989-11-24] |
8th Japanese Female Honinbo, title match #2 |
Ogawa Tomoko |
Kusunoki Teruko |
W+3.5 |
| [1989-11-18] |
1st Korean Kiseong, final 2 |
Yoo Changhyuk |
Cho Hunhyun |
W+R |
| [1989-11-16] |
33rd Kansai-Kiin 1st Place, final 2 |
Tono Hiroaki |
Imamura Toshiya |
B+R |
| [1989-11-15] |
37th Japanese Oza, title match #3 |
Hane Yasumasa |
Kato Masao |
W+R |
| [1989-11-14] |
1st Korean Kiseong, final 1 |
Cho Hunhyun |
Yoo Changhyuk |
W+3.5 |
| [1989-11-12] |
11th Chinese New Physical Education Cup, title match #2 |
Yu Bin |
Nie Weiping |
W+2.5 |
| [1989-11-10] |
15th Japanese Tengen, title match #1 |
Rin Kaiho |
Cho Chikun |
W+R |
| [1989-11-09] |
30th Japanese Okan, title match |
Ogata Masaki |
Iwata Tatsuaki |
B+1.5 |
| [1989-11-09] |
33rd Kansai-Kiin 1st Place, final 1 |
Imamura Toshiya |
Tono Hiroaki |
B+R |
| [1989-11-09] |
11th Chinese New Physical Education Cup, title match #1 |
Nie Weiping |
Yu Bin |
B+R |
| [1989-11-09] |
8th Japanese Female Honinbo, title match #1 |
Kusunoki Teruko |
Ogawa Tomoko |
B+10.5 |
| [1989-11-08] |
33rd Korean Kuksu, title match #4 |
Lee Changho |
Cho Hunhyun |
W+R |
| [1989-11-01] |
14th Japanese Meijin, title match #5 |
Kobayashi Koichi |
Awaji Shuzo |
B+R |
| [1989-11-01] |
2nd Chinese Mingren, title match #3 |
Ma Xiaochun |
Liu Xiaoguang |
B+1.5 |
| [1989-11-01] |
33rd Korean Kuksu, title match #3 |
Cho Hunhyun |
Lee Changho |
W+0.5 |
| [1989-10-30] |
2nd Chinese Mingren, title match #2 |
Liu Xiaoguang |
Ma Xiaochun |
W+R |
| [1989-10-28] |
2nd Chinese Mingren, title match #1 |
Ma Xiaochun |
Liu Xiaoguang |
B+9.5 |
| [1989-10-27] |
20th Korean Myeongin, title match #3 |
Cho Hunhyun |
Seo Bongsoo |
B+R |
| [1989-10-25] |
37th Japanese Oza, title match #2 |
Kato Masao |
Hane Yasumasa |
B+2.5 |
| [1989-10-22] |
22nd Japanese Hayago Championship, final |
Kato Masao |
Takemiya Masaki |
W+1.5 |
| [1989-10-20] |
1st Tongyang Securities Cup, final 4 |
Yang Jaeho |
Chang Suyeong |
B+R |
| [1989-10-18] |
14th Japanese Meijin, title match #4 |
Awaji Shuzo |
Kobayashi Koichi |
W+2.5 |
| [1989-10-15] |
3rd Chinese Best Ten, final |
Nie Weiping |
Ma Xiaochun |
B+R |
| [1989-10-13] |
37th Japanese Oza, title match #1 |
Hane Yasumasa |
Kato Masao |
B+0.5 |
| [1989-10-12] |
33rd Korean Kuksu, title match #2 |
Lee Changho |
Cho Hunhyun |
W+R |
| [1989-10-10] |
20th Korean Myeongin, title match #2 |
Seo Bongsoo |
Cho Hunhyun |
W+R |
| [1989-10-07] |
2nd Japanese IBM Hayago Open, final |
Ishida Yoshio |
Otake Hideo |
W+2.5 |
| [1989-10-07] |
1st Tongyang Securities Cup, final 3 |
Chang Suyeong |
Yang Jaeho |
B+4.5 |
| [1989-10-04] |
20th Korean Myeongin, title match #1 |
Cho Hunhyun |
Seo Bongsoo |
B+5.5 |
| [1989-10-04] |
14th Japanese Meijin, title match #3 |
Kobayashi Koichi |
Awaji Shuzo |
B+3.5 |
| [1989-09-27] |
33rd Korean Kuksu, title match #1 |
Cho Hunhyun |
Lee Changho |
B+6.5 |
| [1989-09-27] |
14th Japanese Meijin, title match #2 |
Awaji Shuzo |
Kobayashi Koichi |
W+R |
| [1989-09-20] |
1st Tongyang Securities Cup, final 2 |
Yang Jaeho |
Chang Suyeong |
B+R |
| [1989-09-18] |
1st Tongyang Securities Cup, final 1 |
Chang Suyeong |
Yang Jaeho |
W+2.5 |
| [1989-09-14] |
14th Japanese Meijin, title match #1 |
Kobayashi Koichi |
Awaji Shuzo |
W+3.5 |
| [1989-09-11] |
14th Japanese Shinjin O, final 2 |
Yoda Norimoto |
Izumitani Hideo |
B+0.5 |
| [1989-09-08] |
11th Japanese Female Kakusei, final |
Ogawa Tomoko |
Kobayashi Chizu |
W+6.5 |
| [1989-09-05] |
1st Ing Cup, final 5 |
Cho Hunhyun |
Nie Weiping |
B+R |
| [1989-09-02] |
1st Ing Cup, final 4 |
Cho Hunhyun |
Nie Weiping |
B+1 |
| [1989-08-28] |
14th Japanese Shinjin O, final 1 |
Izumitani Hideo |
Yoda Norimoto |
W+5.5 |
| [1989-08-12] |
1st Asian TV Cup, final |
Takemiya Masaki |
Kobayashi Satoru |
B+R |
| [1989-08-11] |
14th Japanese Gosei, title match #4 |
Kobayashi Koichi |
Imamura Toshiya |
B+R |
| [1989-08-08] |
8th Korean KBS Cup, final 2 |
Lee Changho |
Kim Soojang |
B+9.5 |
| [1989-08-05] |
2nd Fujitsu Cup, final |
Takemiya Masaki |
Rin Kaiho |
B+R |
| [1989-07-28] |
14th Japanese Gosei, title match #3 |
Imamura Toshiya |
Kobayashi Koichi |
W+3.5 |
| [1989-07-25] |
8th Korean KBS Cup, final 1 |
Kim Soojang |
Lee Changho |
W+5.5 |
| [1989-07-18] |
14th Japanese Gosei, title match #2 |
Kobayashi Koichi |
Imamura Toshiya |
B+R |
| [1989-07-18] |
14th Korean Kukgi, title match #5 |
Seo Bongsoo |
Cho Hunhyun |
B+4.5 |
| [1989-07-07] |
14th Japanese Gosei, title match #1 |
Imamura Toshiya |
Kobayashi Koichi |
B+4.5 |
| [1989-07-06] |
14th Korean Kukgi, title match #4 |
Seo Bongsoo |
Cho Hunhyun |
W+0.5 |
| [1989-06-27] |
6th Korean Bacchus Cup, final 3 |
Chang Suyeong |
Cho Hunhyun |
W+R |
| [1989-06-23] |
14th Korean Kukgi, title match #3 |
Cho Hunhyun |
Seo Bongsoo |
W+3.5 |
| [1989-06-17] |
6th Korean Bacchus Cup, final 2 |
Cho Hunhyun |
Chang Suyeong |
B+R |
| [1989-06-15] |
44th Japanese Honinbo, title match #4 |
Takemiya Masaki |
Cho Chikun |
W+R |
| [1989-06-14] |
14th Korean Kukgi, title match #2 |
Seo Bongsoo |
Cho Hunhyun |
B+1.5 |
| [1989-06-12] |
1st Chinese Qiwang, final 3 |
Qian Yuping |
Yu Bin |
B+1 |
| [1989-06-08] |
14th Korean Kukgi, title match #1 |
Cho Hunhyun |
Seo Bongsoo |
B+6.5 |
| [1989-06-07] |
44th Japanese Honinbo, title match #3 |
Cho Chikun |
Takemiya Masaki |
B+R |
| [1989-05-29] |
44th Japanese Honinbo, title match #2 |
Takemiya Masaki |
Cho Chikun |
W+R |
| [1989-05-29] |
6th Korean Bacchus Cup, final 1 |
Chang Suyeong |
Cho Hunhyun |
W+0.5 |
| [1989-05-27] |
1st Chinese CCTV Cup, final |
Nie Weiping |
Ma Xiaochun |
W+0.5 |
| [1989-05-27] |
4th Korean New King, final 3 |
Im Seongkeun |
Yang Jaeho |
B+0.5 |
| [1989-05-18] |
4th Korean New King, final 2 |
Yang Jaeho |
Im Seongkeun |
B+R |
| [1989-05-15] |
23rd Korean Wangwi, title match #7 |
Cho Hunhyun |
Seo Bongsoo |
B+8.5 |
| [1989-05-12] |
44th Japanese Honinbo, title match #1 |
Cho Chikun |
Takemiya Masaki |
B+R |
| [1989-05-09] |
23rd Korean Wangwi, title match #6 |
Seo Bongsoo |
Cho Hunhyun |
B+1.5 |
| [1989-05-08] |
4th Korean New King, final 1 |
Im Seongkeun |
Yang Jaeho |
B+R |
| [1989-05-02] |
1st Ing Cup, final 3 |
Nie Weiping |
Cho Hunhyun |
B+3 |
| [1989-04-28] |
1st Ing Cup, final 2 |
Cho Hunhyun |
Nie Weiping |
W+9 |
| [1989-04-25] |
1st Ing Cup, final 1 |
Nie Weiping |
Cho Hunhyun |
W+3 |
| [1989-04-17] |
7th Korean MBC Emperor, final 2 |
Seo Bongsoo |
Cho Hunhyun |
W+R |
| [1989-04-17] |
7th Korean MBC Emperor, final 1 |
Cho Hunhyun |
Seo Bongsoo |
B+R |
| [1989-04-13] |
23rd Korean Wangwi, title match #5 |
Cho Hunhyun |
Seo Bongsoo |
B+6.5 |
| [1989-04-06] |
27th Japanese Judan, title match #3 |
Rin Kaiho |
Cho Chikun |
W+R |
| [1989-04-06] |
23rd Korean Wangwi, title match #4 |
Seo Bongsoo |
Cho Hunhyun |
B+4.5 |
| [1989-03-26] |
19th Japanese Shinei Tournament, final |
Komatsu Hideki |
Ogata Masaki |
B+R |
| [1989-03-24] |
27th Japanese Judan, title match #2 |
Cho Chikun |
Rin Kaiho |
B+6.5 |
| [1989-03-18] |
36th Japanese NHK Cup, final |
Takemiya Masaki |
Kobayashi Satoru |
B+R |
| [1989-03-17] |
23rd Korean Wangwi, title match #3 |
Cho Hunhyun |
Seo Bongsoo |
W+R |
| [1989-03-14] |
23rd Korean Wangwi, title match #2 |
Seo Bongsoo |
Cho Hunhyun |
W+8.5 |
| [1989-03-12] |
1st Chinese Qiwang, final 2 |
Yu Bin |
Qian Yuping |
W+R |
| [1989-03-11] |
4th Japanese NEC Shunei, final |
Yoda Norimoto |
O Meien |
W+5.5 |
| [1989-03-11] |
8th Japanese NEC Cup, final |
Otake Hideo |
Ishida Yoshio |
B+5.5 |
| [1989-03-10] |
3rd Chinese Tianyuan, title match #5 |
Liu Xiaoguang |
Jiang Zhujiu |
B+R |
| [1989-03-10] |
1st Chinese Qiwang, final 1 |
Qian Yuping |
Yu Bin |
B+3 |
| [1989-03-07] |
3rd Chinese Tianyuan, title match #4 |
Jiang Zhujiu |
Liu Xiaoguang |
B+R |
| [1989-03-07] |
27th Japanese Judan, title match #1 |
Rin Kaiho |
Cho Chikun |
W+R |
| [1989-03-05] |
3rd Chinese Tianyuan, title match #3 |
Liu Xiaoguang |
Jiang Zhujiu |
W+R |
| [1989-03-03] |
23rd Korean Wangwi, title match #1 |
Cho Hunhyun |
Seo Bongsoo |
B+0.5 |
| [1989-03-02] |
3rd Chinese Tianyuan, title match #2 |
Jiang Zhujiu |
Liu Xiaoguang |
W+2.5 |
| [1989-03-01] |
13th Japanese Kisei, title match #5 |
Kobayashi Koichi |
Takemiya Masaki |
B+3.5 |
| [1989-02-28] |
3rd Chinese Tianyuan, title match #1 |
Liu Xiaoguang |
Jiang Zhujiu |
B+R |
| [1989-02-23] |
10th Chinese New Physical Education Cup, title match #5 |
Yu Bin |
Nie Weiping |
W+2.5 |
| [1989-02-22] |
13th Japanese Kisei, title match #4 |
Takemiya Masaki |
Kobayashi Koichi |
W+6.5 |
| [1989-02-08] |
13th Japanese Kisei, title match #3 |
Kobayashi Koichi |
Takemiya Masaki |
B+R |
| [1989-02-02] |
24th Korean Paewang, title match #3 |
Cho Hunhyun |
Lee Changho |
B+R |
| [1989-02-01] |
13th Japanese Kisei, title match #2 |
Takemiya Masaki |
Kobayashi Koichi |
W+R |
| [1989-01-26] |
28th Korean Choegowi, title match #4 |
Cho Hunhyun |
Lee Changho |
B+6.5 |
| [1989-01-25] |
11th Japanese Kakusei, final |
O Rissei |
Hashimoto Shoji |
B+R |
| [1989-01-19] |
24th Korean Paewang, title match #2 |
Lee Changho |
Cho Hunhyun |
W+0.5 |
| [1989-01-18] |
13th Japanese Kisei, title match #1 |
Kobayashi Koichi |
Takemiya Masaki |
W+R |
| [1989-01-13] |
10th Chinese New Physical Education Cup, title match #4 |
Nie Weiping |
Yu Bin |
B+7.5 |
| [1989-01-12] |
28th Korean Choegowi, title match #3 |
Lee Changho |
Cho Hunhyun |
B+0.5 |
| [1989-01-11] |
10th Chinese New Physical Education Cup, title match #3 |
Yu Bin |
Nie Weiping |
W+6.5 |
| [1989-01-06] |
24th Korean Paewang, title match #1 |
Cho Hunhyun |
Lee Changho |
B+R |
| [1989-01-04] |
28th Korean Choegowi, title match #2 |
Cho Hunhyun |
Lee Changho |
B+8.5 |
| [1989-01-02] |
10th Chinese New Physical Education Cup, title match #2 |
Nie Weiping |
Yu Bin |
W+R |
