Cho Chikun
Nació en 1956 en Busan, Corea del Sur, y a los seis años viajó a Japón para estudiar con el maestro Kitani Minoru. Se hizo profesional en 1968, con solo 11 años.
Ha ganado más de 70 títulos, el récord en la historia del go japonés, y en 1983 llegó a tener a la vez los tres más importantes: Kisei, Meijin y Honinbo.
Partidas 2.747
| Fecha | Torneo | Negras | Blancas | Jugadas |
|---|---|---|---|---|
| 13 dic 1979 | 5th Meijin | Cho Chikun | Kato Masao | 245 |
| 6 dic 1979 | 35th Honinbo | Cho Chikun | Ishida Yoshio | 205 |
| 29 nov 1979 | 35th Honinbo | Sakata Eio | Cho Chikun | 185 |
| 22 nov 1979 | 6th Tengen | Umeki Suguru | Cho Chikun | 209 |
| 17 nov 1979 | 12th Hayago Championship | Cho Chikun | Otake Hideo | 271 |
| 8 nov 1979 | 28th Oza | Cho Chikun | Takemiya Masaki | 197 |
| 5 nov 1979 | 27th NHK Cup | Kato Masao | Cho Chikun | 200 |
| 1 nov 1979 | 35th Honinbo | Cho Chikun | Ishida Akira | 252 |
| 25 oct 1979 | 35th Honinbo | Cho Chikun | Shimamura Toshihiro | 171 |
| 18 oct 1979 | Oteai 1979 | Ezura Yuichi | Cho Chikun | 172 |
| 11 oct 1979 | 28th Oza | Cho Chikun | Magari Reiki | 199 |
| 4 oct 1979 | 18th Judan | Kajiwara Takeo | Cho Chikun | 284 |
| 27 sept 1979 | Oteai 1979 | Kurosawa Tadanao | Cho Chikun | 261 |
| 20 sept 1979 | 35th Honinbo | Cho Chikun | Hashimoto Shoji | 231 |
| 13 sept 1979 | Oteai 1979 | Awaji Shuzo | Cho Chikun | 198 |
| 8 sept 1979 | 12th Hayago Championship | Fujisawa Shuko | Cho Chikun | 180 |
| 6 sept 1979 | 18th Judan | Cho Chikun | Ohira Shuzo | 159 |
| 30 ago 1979 | 28th Oza | Cho Chikun | Hashimoto Yujiro | 161 |
| 25 ago 1979 | 2nd JAA Cup | Cho Chikun | Kobayashi Koichi | 275 |
| 16 ago 1979 | 4th Meijin | Cho Chikun | Takemiya Masaki | 234 |
| 10 ago 1979 | 4th Gosei Title | Cho Chikun | Otake Hideo | 245 |
| 1 ago 1979 | 4th Gosei Title | Otake Hideo | Cho Chikun | 180 |
| 26 jul 1979 | 4th Meijin | Kato Masao | Cho Chikun | 261 |
| 18 jul 1979 | 4th Gosei Title | Cho Chikun | Otake Hideo | 159 |
| 5 jul 1979 | 4th Meijin | Cho Chikun | Sakata Eio | 298 |
| 21 jun 1979 | 18th Judan | Cho Chikun | Sonoda Yuichi | 306 |
| 14 jun 1979 | 4th Gosei | Ishida Yoshio | Cho Chikun | 260 |
| 7 jun 1979 | 4th Gosei | Cho Chikun | Sakata Eio | 255 |
| jun 1979 | Kido Championship (W&C) | Ohira Shuzo | Cho Chikun | 117 |
| 17 may 1979 | Oteai 1979 | Nakagawa Shinji | Cho Chikun | 135 |
| 10 may 1979 | 4th Meijin | Cho Chikun | Rin Kaiho | 150 |
| 18 abr 1979 | 4th Gosei | Kudo Norio | Cho Chikun | 258 |
| 12 abr 1979 | 4th Meijin | Cho Chikun | Ishida Yoshio | 287 |
| 5 abr 1979 | 4th Gosei | Cho Chikun | Hane Yasumasa | 169 |
| 29 mar 1979 | 4th Kisei | Cho Chikun | Sakai Takeshi | 255 |
| 22 mar 1979 | 4th Meijin | Yamashiro Hiroshi | Cho Chikun | 281 |
| 10 mar 1979 | 12th Hayago Championship | Kamimura Haruo | Cho Chikun | 184 |
| 1 mar 1979 | 5th Tengen | Kato Masao | Cho Chikun | 205 |
| 15 feb 1979 | 5th Tengen | Cho Chikun | Sakakibara Shoji | 171 |
| 8 feb 1979 | 4th Meijin | Ushinohama Satsuo | Cho Chikun | 161 |
| 1 feb 1979 | 4th Kisei | Cho Chikun | Hane Yasumasa | 263 |
| 25 ene 1979 | 4th Gosei | Cho Chikun | Shimamura Toshihiro | 234 |
| 18 ene 1979 | 27th Oza | Otake Hideo | Cho Chikun | 211 |
| 15 ene 1979 | 26th NHK Cup | Fujisawa Hideyuki | Cho Chikun | 142 |
| 11 ene 1979 | 5th Tengen | Takemiya Masaki | Cho Chikun | 205 |
| 1979 | 27th NHK Cup | Chino Tadahiko | Cho Chikun | 216 |
| 1979 | 26th NHK Cup | Cho Chikun | Tono Hiroaki | 211 |
| 1979 | Kido Championship (W&C) | Cho Chikun | Rin Kaiho | 149 |
| 21 dic 1978 | 4th Meijin | Hashimoto Utaro | Cho Chikun | 251 |
| 14 dic 1978 | 27th Oza | Cho Chikun | Ishii Kunio | 209 |