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 |
|---|---|---|---|---|
| 12 oct 1983 | 8th Meijin Title | Cho Chikun | Otake Hideo | 215 |
| 6 oct 1983 | 22nd Judan | Sakata Eio | Cho Chikun | 233 |
| 28 sept 1983 | 8th Meijin Title | Otake Hideo | Cho Chikun | 177 |
| 20 sept 1983 | 8th Meijin Title | Cho Chikun | Otake Hideo | 185 |
| 12 sept 1983 | 31st Oza | Rin Kaiho | Cho Chikun | 209 |
| 7 sept 1983 | 8th Meijin Title | Otake Hideo | Cho Chikun | 240 |
| 25 ago 1983 | 22nd Judan | Cho Chikun | Yamashiro Hiroshi | 109 |
| 27 jul 1983 | 38th Honinbo Title | Rin Kaiho | Cho Chikun | 229 |
| 23 jul 1983 | 16th Hayago Championship | Cho Chikun | Takemiya Masaki | 142 |
| 14 jul 1983 | 38th Honinbo Title | Cho Chikun | Rin Kaiho | 152 |
| 29 jun 1983 | 38th Honinbo Title | Rin Kaiho | Cho Chikun | 249 |
| 22 jun 1983 | 38th Honinbo Title | Cho Chikun | Rin Kaiho | 232 |
| 16 jun 1983 | 31st Oza | Cho Chikun | Ishida Akira | 255 |
| 8 jun 1983 | 38th Honinbo Title | Rin Kaiho | Cho Chikun | 254 |
| 2 jun 1983 | 22nd Judan | Tono Hiroaki | Cho Chikun | 196 |
| 25 may 1983 | 38th Honinbo Title | Cho Chikun | Rin Kaiho | 191 |
| 16 may 1983 | 38th Honinbo Title | Rin Kaiho | Cho Chikun | 190 |
| 12 may 1983 | 9th Tengen | Cho Chikun | Ishii Kunio | 283 |
| 5 may 1983 | 31st Oza | Cho Chikun | Ishida Yoshio | 247 |
| 27 abr 1983 | 21st Judan Title | Cho Chikun | Kato Masao | 257 |
| 17 abr 1983 | Japan-Taiwan goodwill games | Chen Yongan | Cho Chikun | 122 |
| 13 abr 1983 | 21st Judan Title | Kato Masao | Cho Chikun | 178 |
| 6 abr 1983 | 21st Judan Title | Cho Chikun | Kato Masao | 193 |
| 31 mar 1983 | 9th Tengen | Cho Chikun | Kudo Norio | 129 |
| 24 mar 1983 | 21st Judan Title | Kato Masao | Cho Chikun | 307 |
| 16 mar 1983 | 7th Kisei Title | Fujisawa Hideyuki | Cho Chikun | 268 |
| 9 mar 1983 | 7th Kisei Title | Cho Chikun | Fujisawa Hideyuki | 293 |
| 3 mar 1983 | 21st Judan Title | Cho Chikun | Kato Masao | 277 |
| 23 feb 1983 | 7th Kisei Title | Fujisawa Hideyuki | Cho Chikun | 172 |
| 16 feb 1983 | 7th Kisei Title | Cho Chikun | Fujisawa Hideyuki | 219 |
| 2 feb 1983 | 7th Kisei Title | Fujisawa Hideyuki | Cho Chikun | 187 |
| 26 ene 1983 | 7th Kisei Title | Cho Chikun | Fujisawa Hideyuki | 166 |
| 20 ene 1983 | 8th Gosei | Cho Chikun | Ishida Akira | 194 |
| 16 ene 1983 | 2nd NEC Cup | Sakata Eio | Cho Chikun | 173 |
| 13 ene 1983 | 7th Kisei Title | Fujisawa Shuko | Cho Chikun | 267 |
| 1983 | 30th NHK Cup | Otake Hideo | Cho Chikun | 321 |
| 1983 | 30th NHK Cup | Cho Chikun | Ushinohama Satsuo | 239 |
| 1983 | 15th Hayago Championship | Ishida Yoshio | Cho Chikun | 269 |
| 1983 | 31st NHK Cup | Miyazawa Goro | Cho Chikun | 265 |
| 1983 | 5th Kakusei | Cho Chikun | Kato Masao | 168 |
| 1983 | 30th NHK Cup | Cho Chikun | Sekiyama Toshio | 271 |
| 16 dic 1982 | 7th Kisei | Cho Chikun | Kato Masao | 187 |
| 9 dic 1982 | 7th Kisei | Kato Masao | Cho Chikun | 252 |
| 29 nov 1982 | 5th Kakusei | Rin Kaiho | Cho Chikun | 132 |
| 25 nov 1982 | 7th Kisei | Rin Kaiho | Cho Chikun | 226 |
| 15 nov 1982 | 30th NHK Cup | Cho Chikun | Kuwata Yasuaki | 119 |
| 13 nov 1982 | 2nd NEC Cup | Cho Chikun | Kobayashi Koichi | 262 |
| 4 nov 1982 | 7th Kisei | Cho Chikun | Hane Yasumasa | 252 |
| 30 oct 1982 | 15th Hayago Championship | Kato Masao | Cho Chikun | 172 |
| 27 oct 1982 | 7th Meijin Title | Cho Chikun | Otake Hideo | 183 |