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 |
|---|---|---|---|---|
| 3 mar 1988 | 26th Judan Title | Cho Chikun | Kato Masao | 255 |
| 25 feb 1988 | 13th Meijin | Cho Chikun | Ishida Akira | 251 |
| 10 feb 1988 | 13th Gosei | Miyazawa Goro | Cho Chikun | 238 |
| 4 feb 1988 | 43rd Honinbo | Sato Sunao | Cho Chikun | 174 |
| 28 ene 1988 | 26th Judan | Cho Chikun | Takagi Shoichi | 153 |
| 23 ene 1988 | 7th NEC Cup | Cho Chikun | Otake Hideo | 256 |
| 21 ene 1988 | 13th Meijin | Kobayashi Koichi | Cho Chikun | 87 |
| 7 ene 1988 | 43rd Honinbo | Kato Masao | Cho Chikun | 169 |
| 1988 | 21st Hayago Championship | Cho Chikun | Kato Masao | 212 |
| 1988 | 21st Hayago Championship | Shiraishi Yutaka | Cho Chikun | 180 |
| 1988 | 11th Kakusei | O Rissei | Cho Chikun | 231 |
| 1988 | 36th NHK Cup | Ishida Akira | Cho Chikun | 167 |
| 1988 | 36th NHK Cup | Cho Chikun | Hashimoto Utaro | 168 |
| 28 dic 1987 | 13th Tengen Title | Kobayashi Koichi | Cho Chikun | 230 |
| 23 dic 1987 | 13th Tengen Title | Kobayashi Koichi | Cho Chikun | 162 |
| 17 dic 1987 | 43rd Honinbo | Rin Kaiho | Cho Chikun | 123 |
| 14 dic 1987 | 13th Tengen Title | Cho Chikun | Kobayashi Koichi | 127 |
| 12 dic 1987 | NHK Igo course '88 Next move Meijin-sen | Yamashiro Hiroshi | Cho Chikun | 231 |
| 10 dic 1987 | 13th Meijin | Ishida Yoshio | Cho Chikun | 263 |
| 7 dic 1987 | 35th NHK Cup | Cho Chikun | O Rissei | 310 |
| 3 dic 1987 | 26th Judan | Hashimoto Shoji | Cho Chikun | 298 |
| 27 nov 1987 | 13th Tengen Title | Kobayashi Koichi | Cho Chikun | 246 |
| 19 nov 1987 | 13th Tengen Title | Cho Chikun | Kobayashi Koichi | 232 |
| 12 nov 1987 | 43rd Honinbo | Cho Chikun | Kobayashi Koichi | 230 |
| 7 nov 1987 | 7th NEC Cup | Cho Chikun | Kato Masao | 213 |
| 4 nov 1987 | 35th Oza Title | Cho Chikun | Kato Masao | 166 |
| 2 nov 1987 | 26th Judan | Rin Kaiho | Cho Chikun | 280 |
| 29 oct 1987 | 12th Kisei | Otake Hideo | Cho Chikun | 155 |
| 22 oct 1987 | 26th Judan | Aragaki Takeshi | Cho Chikun | 263 |
| 15 oct 1987 | 35th Oza Title | Kato Masao | Cho Chikun | 140 |
| 12 oct 1987 | 13th Tengen | Cho Chikun | Kato Masao | 233 |
| 8 oct 1987 | 43rd Honinbo | Cho Chikun | Otake Hideo | 190 |
| 1 oct 1987 | 12th Kisei | O Meien | Cho Chikun | 196 |
| 28 sept 1987 | 35th NHK Cup | Cho Chikun | Fujisawa Shuko | 282 |
| 25 sept 1987 | 35th Oza Title | Cho Chikun | Kato Masao | 134 |
| 17 sept 1987 | 13th Tengen | Cho Chikun | Sonoda Yuichi | 101 |
| 10 sept 1987 | 35th Oza Title | Kato Masao | Cho Chikun | 153 |
| 3 sept 1987 | 13th Tengen | Cho Chikun | Nakamura Hidehito | 163 |
| 27 ago 1987 | 35th Oza | Cho Chikun | Rin Kaiho | 181 |
| 20 ago 1987 | 12th Meijin | Kobayashi Koichi | Cho Chikun | 175 |
| 17 ago 1987 | 12th Gosei Title | Kato Masao | Cho Chikun | 255 |
| 8 ago 1987 | 7th NEC Cup | Cho Chikun | Takagi Shoichi | 233 |
| 5 ago 1987 | 12th Meijin | Cho Chikun | Fujisawa Hideyuki | 157 |
| 30 jul 1987 | 12th Gosei Title | Cho Chikun | Kato Masao | 236 |
| 23 jul 1987 | 35th Oza | Cho Chikun | O Rissei | 169 |
| 16 jul 1987 | 12th Gosei Title | Kato Masao | Cho Chikun | 220 |
| 13 jul 1987 | 26th Judan | Cho Chikun | Takemiya Masaki | 186 |
| 3 jul 1987 | 12th Gosei Title | Cho Chikun | Kato Masao | 182 |
| 25 jun 1987 | 12th Kisei | Sakata Eio | Cho Chikun | 220 |
| 18 jun 1987 | 12th Kisei | Cho Chikun | Shiraishi Yutaka | 129 |