| Date |
Tournament |
Black |
White |
Result |
| [1988-12-28] |
32nd Korean Kuksu, title match #3 |
Cho Hunhyun |
Seo Bongsoo |
B+R |
| [1988-12-26] |
10th Chinese New Physical Education Cup, title match #1 |
Yu Bin |
Nie Weiping |
B+R |
| [1988-12-26] |
14th Japanese Tengen, title match #5 |
Sonoda Yuichi |
Cho Chikun |
W+R |
| [1988-12-24] |
28th Korean Choegowi, title match #1 |
Lee Changho |
Cho Hunhyun |
W+R |
| [1988-12-22] |
13th Korean Kiwang, title match #7 |
Seo Bongsoo |
Cho Hunhyun |
B+3.5 |
| [1988-12-21] |
14th Japanese Tengen, title match #4 |
Cho Chikun |
Sonoda Yuichi |
W+0.5 |
| [1988-12-15] |
19th Korean Myeongin, title match #3 |
Seo Bongsoo |
Cho Hunhyun |
W+3.5 |
| [1988-12-13] |
32nd Korean Kuksu, title match #2 |
Seo Bongsoo |
Cho Hunhyun |
W+1.5 |
| [1988-12-08] |
29th Japanese Okan, title match |
Yamashiro Hiroshi |
Ogata Masaki |
W+R |
| [1988-12-06] |
13th Korean Kiwang, title match #6 |
Seo Bongsoo |
Cho Hunhyun |
B+1.5 |
| [1988-12-03] |
2nd Chinese Best Ten, final |
Nie Weiping |
Liu Xiaoguang |
B+1.5 |
| [1988-12-02] |
14th Japanese Tengen, title match #3 |
Sonoda Yuichi |
Cho Chikun |
W+R |
| [1988-11-29] |
32nd Korean Kuksu, title match #1 |
Cho Hunhyun |
Seo Bongsoo |
B+8.5 |
| [1988-11-25] |
14th Japanese Tengen, title match #2 |
Cho Chikun |
Sonoda Yuichi |
B+R |
| [1988-11-21] |
36th Japanese Oza, title match #3 |
Takemiya Masaki |
Kato Masao |
W+R |
| [1988-11-17] |
14th Japanese Tengen, title match #1 |
Sonoda Yuichi |
Cho Chikun |
B+0.5 |
| [1988-11-14] |
7th Japanese Female Honinbo, title match #2 |
Kusunoki Teruko |
Ogawa Tomoko |
B+R |
| [1988-11-10] |
13th Korean Kiwang, title match #5 |
Cho Hunhyun |
Seo Bongsoo |
B+6.5 |
| [1988-11-10] |
32nd Kansai-Kiin 1st Place, final 3 |
Hashimoto Shoji |
Sonoda Yuichi |
B+R |
| [1988-11-09] |
36th Japanese Oza, title match #2 |
Kato Masao |
Takemiya Masaki |
B+0.5 |
| [1988-11-04] |
6th Korean Taewang, title match #4 |
Cho Hunhyun |
Yoo Changhyuk |
W+4.5 |
| [1988-11-02] |
13th Korean Kiwang, title match #4 |
Seo Bongsoo |
Cho Hunhyun |
B+4.5 |
| [1988-11-02] |
7th Japanese Female Honinbo, title match #1 |
Ogawa Tomoko |
Kusunoki Teruko |
W+2.5 |
| [1988-10-31] |
19th Korean Myeongin, title match #2 |
Cho Hunhyun |
Seo Bongsoo |
B+2.5 |
| [1988-10-28] |
13th Korean Kiwang, title match #3 |
Cho Hunhyun |
Seo Bongsoo |
B+1.5 |
| [1988-10-27] |
32nd Kansai-Kiin 1st Place, final 2 |
Hashimoto Shoji |
Sonoda Yuichi |
W+3.5 |
| [1988-10-27] |
36th Japanese Oza, title match #1 |
Takemiya Masaki |
Kato Masao |
W+R |
| [1988-10-26] |
6th Korean Taewang, title match #3 |
Yoo Changhyuk |
Cho Hunhyun |
B+R |
| [1988-10-21] |
19th Korean Myeongin, title match #1 |
Seo Bongsoo |
Cho Hunhyun |
W+18.5 |
| [1988-10-20] |
32nd Kansai-Kiin 1st Place, final 1 |
Sonoda Yuichi |
Hashimoto Shoji |
W+R |
| [1988-10-19] |
13th Korean Kiwang, title match #2 |
Seo Bongsoo |
Cho Hunhyun |
W+R |
| [1988-10-19] |
13th Japanese Meijin, title match #5 |
Kato Masao |
Kobayashi Koichi |
W+R |
| [1988-10-16] |
21st Japanese Hayago Championship, final |
Takemiya Masaki |
Kato Masao |
W+R |
| [1988-10-15] |
6th Korean Taewang, title match #2 |
Cho Hunhyun |
Yoo Changhyuk |
B+R |
| [1988-10-12] |
13th Japanese Meijin, title match #4 |
Kobayashi Koichi |
Kato Masao |
B+R |
| [1988-10-07] |
13th Korean Kiwang, title match #1 |
Cho Hunhyun |
Seo Bongsoo |
W+R |
| [1988-10-04] |
1st Japanese IBM Hayago Open, final |
Takemiya Masaki |
Ishida Yoshio |
W+0.5 |
| [1988-10-04] |
6th Korean Taewang, title match #1 |
Yoo Changhyuk |
Cho Hunhyun |
B+7.5 |
| [1988-09-28] |
13th Japanese Meijin, title match #3 |
Kato Masao |
Kobayashi Koichi |
W+2.5 |
| [1988-09-20] |
13th Japanese Meijin, title match #2 |
Kobayashi Koichi |
Kato Masao |
B+R |
| [1988-09-07] |
13th Japanese Meijin, title match #1 |
Kato Masao |
Kobayashi Koichi |
B+R |
| [1988-09-03] |
1st Fujitsu Cup, final |
Takemiya Masaki |
Rin Kaiho |
B+R |
| [1988-08-29] |
13th Japanese Shinjin O, final 2 |
Komatsu Hideki |
Narusawa Yasuichi |
B+R |
| [1988-08-22] |
13th Japanese Shinjin O, final 1 |
Narusawa Yasuichi |
Komatsu Hideki |
W+17.5 |
| [1988-08-20] |
10th Japanese Female Kakusei, final |
Ogawa Tomoko |
Miyazaki Shimako |
W+R |
| [1988-07-28] |
13th Japanese Gosei, title match #3 |
Kobayashi Koichi |
Kato Masao |
B+R |
| [1988-07-25] |
7th Korean KBS Cup, final 2 |
Cho Hunhyun |
Seo Nungwuk |
B+R |
| [1988-07-20] |
43rd Japanese Honinbo, title match #7 |
Takemiya Masaki |
Otake Hideo |
B+R |
| [1988-07-14] |
13th Japanese Gosei, title match #2 |
Kato Masao |
Kobayashi Koichi |
W+R |
| [1988-07-06] |
43rd Japanese Honinbo, title match #6 |
Otake Hideo |
Takemiya Masaki |
B+R |
| [1988-07-02] |
7th Korean KBS Cup, final 1 |
Seo Nungwuk |
Cho Hunhyun |
W+R |
| [1988-06-29] |
43rd Japanese Honinbo, title match #5 |
Takemiya Masaki |
Otake Hideo |
B+R |
| [1988-06-25] |
13th Japanese Gosei, title match #1 |
Kobayashi Koichi |
Kato Masao |
B+R |
| [1988-06-16] |
43rd Japanese Honinbo, title match #4 |
Otake Hideo |
Takemiya Masaki |
B+6.5 |
| [1988-06-10] |
5th Korean Bacchus Cup, final 3 |
Cho Hunhyun |
Moon Youngjik |
B+R |
| [1988-06-09] |
1988 CCTV Cup, final |
Qian Yuping |
Cao Dayuan |
B+1.5 |
| [1988-06-08] |
43rd Japanese Honinbo, title match #3 |
Takemiya Masaki |
Otake Hideo |
B+4.5 |
| [1988-05-31] |
5th Korean Bacchus Cup, final 2 |
Moon Youngjik |
Cho Hunhyun |
W+R |
| [1988-05-26] |
43rd Japanese Honinbo, title match #2 |
Otake Hideo |
Takemiya Masaki |
W+R |
| [1988-05-25] |
13th Korean Kukgi, title match #3 |
Cho Hunhyun |
Kang Hun |
B+R |
| [1988-05-14] |
5th Korean Bacchus Cup, final 1 |
Cho Hunhyun |
Moon Youngjik |
B+R |
| [1988-05-12] |
3rd Korean New King, final 2 |
Park Jongyoel |
Moon Youngjik |
W+10.5 |
| [1988-05-11] |
13th Korean Kukgi, title match #2 |
Kang Hun |
Cho Hunhyun |
W+3.5 |
| [1988-05-10] |
43rd Japanese Honinbo, title match #1 |
Takemiya Masaki |
Otake Hideo |
W+R |
| [1988-05-06] |
3rd Korean New King, final 1 |
Moon Youngjik |
Park Jongyoel |
B+10.5 |
| [1988-04-28] |
26th Japanese Judan, title match #5 |
Kato Masao |
Cho Chikun |
W+R |
| [1988-04-27] |
22nd Korean Wangwi, title match #4 |
Cho Hunhyun |
Oh Kyuchul |
B+4.5 |
| [1988-04-23] |
6th Korean MBC Emperor, final 2 |
Seo Bongsoo |
Cho Hunhyun |
B+10.5 |
| [1988-04-21] |
13th Korean Kukgi, title match #1 |
Cho Hunhyun |
Kang Hun |
B+R |
| [1988-04-14] |
26th Japanese Judan, title match #4 |
Kato Masao |
Cho Chikun |
B+R |
| [1988-04-12] |
22nd Korean Wangwi, title match #3 |
Oh Kyuchul |
Cho Hunhyun |
W+R |
| [1988-04-11] |
6th Korean MBC Emperor, final 1 |
Cho Hunhyun |
Seo Bongsoo |
W+6.5 |
| [1988-04-08] |
23rd Korean Paewang, title match #3 |
Yang Jaeho |
Cho Hunhyun |
W+R |
| [1988-04-07] |
26th Japanese Judan, title match #3 |
Cho Chikun |
Kato Masao |
W+R |
| [1988-03-25] |
22nd Korean Wangwi, title match #2 |
Cho Hunhyun |
Oh Kyuchul |
B+R |
| [1988-03-24] |
26th Japanese Judan, title match #2 |
Kato Masao |
Cho Chikun |
W+R |
| [1988-03-24] |
2nd Chinese Tianyuan, title match #5 |
Ma Xiaochun |
Liu Xiaoguang |
W+R |
| [1988-03-22] |
2nd Chinese Tianyuan, title match #4 |
Liu Xiaoguang |
Ma Xiaochun |
B+R |
| [1988-03-22] |
23rd Korean Paewang, title match #2 |
Cho Hunhyun |
Yang Jaeho |
B+6.5 |
| [1988-03-20] |
2nd Chinese Tianyuan, title match #3 |
Ma Xiaochun |
Liu Xiaoguang |
W+R |
| [1988-03-20] |
35th Japanese NHK Cup, final |
Kato Masao |
O Rissei |
B+R |
| [1988-03-20] |
18th Japanese Shinei Tournament, final |
Yoda Norimoto |
Hikosaka Naoto |
B+4.5 |
| [1988-03-18] |
22nd Korean Wangwi, title match #1 |
Oh Kyuchul |
Cho Hunhyun |
W+R |
| [1988-03-12] |
23rd Korean Paewang, title match #1 |
Yang Jaeho |
Cho Hunhyun |
W+R |
| [1988-03-11] |
1st Chinese Mingren, title match #4 |
Liu Xiaoguang |
Yu Bin |
B+R |
| [1988-03-06] |
1st Chinese Mingren, title match #3 |
Yu Bin |
Liu Xiaoguang |
W+R |
| [1988-03-05] |
3rd Japanese NEC Shunei, final |
Aoki Shinichi |
Yoda Norimoto |
B+R |
| [1988-03-05] |
7th Japanese NEC Cup, final |
Ishida Yoshio |
Cho Chikun |
B+R |
| [1988-03-04] |
1st Chinese Mingren, title match #2 |
Liu Xiaoguang |
Yu Bin |
B+R |
| [1988-03-03] |
5th Korean Taewang, title match #3 |
Cho Hunhyun |
Seo Bongsoo |
B+1.5 |
| [1988-03-03] |
26th Japanese Judan, title match #1 |
Cho Chikun |
Kato Masao |
B+R |
| [1988-03-02] |
1st Chinese Mingren, title match #1 |
Yu Bin |
Liu Xiaoguang |
B+1.5 |
| [1988-02-26] |
5th Korean Taewang, title match #2 |
Seo Bongsoo |
Cho Hunhyun |
W+4.5 |
| [1988-02-26] |
2nd Chinese Tianyuan, title match #2 |
Liu Xiaoguang |
Ma Xiaochun |
W+R |
| [1988-02-25] |
9th Chinese New Physical Education Cup, title match #5 |
Yu Bin |
Cao Dayuan |
B+1.5 |
| [1988-02-24] |
2nd Chinese Tianyuan, title match #1 |
Ma Xiaochun |
Liu Xiaoguang |
B+1.5 |
| [1988-02-24] |
12th Japanese Kisei, title match #5 |
Kato Masao |
Kobayashi Koichi |
W+0.5 |
| [1988-02-22] |
9th Chinese New Physical Education Cup, title match #4 |
Cao Dayuan |
Yu Bin |
W+R |
| [1988-02-17] |
12th Japanese Kisei, title match #4 |
Kobayashi Koichi |
Kato Masao |
W+8.5 |
| [1988-02-16] |
5th Korean Taewang, title match #1 |
Cho Hunhyun |
Seo Bongsoo |
B+R |
| [1988-02-13] |
9th Chinese New Physical Education Cup, title match #3 |
Yu Bin |
Cao Dayuan |
W+R |
| [1988-02-06] |
9th Chinese New Physical Education Cup, title match #2 |
Cao Dayuan |
Yu Bin |
W+R |
| [1988-02-04] |
10th Japanese Kakusei, final |
Otake Hideo |
Takagi Shoichi |
B+3.5 |
| [1988-02-03] |
12th Japanese Kisei, title match #3 |
Kato Masao |
Kobayashi Koichi |
W+R |
| [1988-02-03] |
9th Chinese New Physical Education Cup, title match #1 |
Yu Bin |
Cao Dayuan |
W+R |
| [1988-01-27] |
12th Japanese Kisei, title match #2 |
Kobayashi Koichi |
Kato Masao |
B+7.5 |
| [1988-01-18] |
31st Korean Kuksu, title match #4 |
Cho Hunhyun |
Seo Bongsoo |
W+0.5 |
| [1988-01-13] |
18th Korean Myeongin, title match #3 |
Cho Hunhyun |
Chang Doojin |
B+R |
| [1988-01-13] |
12th Japanese Kisei, title match #1 |
Kato Masao |
Kobayashi Koichi |
W+1.5 |
| [1988-01-07] |
31st Korean Kuksu, title match #3 |
Seo Bongsoo |
Cho Hunhyun |
B+R |
