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 |
|---|---|---|---|---|
| 11 feb 1989 | 8th NEC Cup | Ishida Yoshio | Cho Chikun | 241 |
| 9 feb 1989 | 14th Meijin | Kamimura Kunio | Cho Chikun | 92 |
| 2 feb 1989 | 14th Gosei | Cho Chikun | O Meien | 121 |
| 26 ene 1989 | 44th Honinbo | Otake Hideo | Cho Chikun | 247 |
| 19 ene 1989 | 14th Meijin | Cho Chikun | Ishida Yoshio | 239 |
| 12 ene 1989 | 44th Honinbo | Cho Chikun | Hane Yasumasa | 173 |
| 9 ene 1989 | 14th Meijin | Takemiya Masaki | Cho Chikun | 153 |
| 1989 | 22nd Hayago Championship | Cho Chikun | Yamashiro Hiroshi | 273 |
| 1989 | 37th NHK Cup | O Meien | Cho Chikun | 203 |
| 1989 | 22nd Hayago Championship | Cho Chikun | Yamashiro Hiroshi | 272 |
| 26 dic 1988 | 14th Tengen Title | Sonoda Yuichi | Cho Chikun | 154 |
| 21 dic 1988 | 14th Tengen Title | Cho Chikun | Sonoda Yuichi | 208 |
| 15 dic 1988 | 13th Kisei | Cho Chikun | Takemiya Masaki | 194 |
| 12 dic 1988 | 1st Kirin Cup | Sakata Eio | Cho Chikun | 230 |
| 8 dic 1988 | 13th Kisei | Cho Chikun | Takemiya Masaki | 168 |
| 2 dic 1988 | 14th Tengen Title | Sonoda Yuichi | Cho Chikun | 130 |
| 25 nov 1988 | 14th Tengen Title | Cho Chikun | Sonoda Yuichi | 175 |
| 17 nov 1988 | 14th Tengen Title | Sonoda Yuichi | Cho Chikun | 236 |
| 12 nov 1988 | 8th NEC Cup | Kato Masao | Cho Chikun | 214 |
| 10 nov 1988 | 44th Honinbo | Yamashiro Hiroshi | Cho Chikun | 260 |
| 3 nov 1988 | 13th Kisei | Takemiya Masaki | Cho Chikun | 230 |
| 13 oct 1988 | 44th Honinbo | Kojima Takaho | Cho Chikun | 218 |
| 6 oct 1988 | 13th Kisei | Cho Chikun | Kato Masao | 223 |
| 22 sept 1988 | 14th Gosei | Yuki Satoshi | Cho Chikun | 174 |
| 15 sept 1988 | 13th Kisei | Cho Chikun | Ohira Shuzo | 143 |
| 1 sept 1988 | 13th Kisei | Kataoka Satoshi | Cho Chikun | 272 |
| 23 ago 1988 | 1st Ing Cup | Nie Weiping | Cho Chikun | 173 |
| 21 ago 1988 | 1st Ing Cup | Wu Songsheng | Cho Chikun | 273 |
| 30 jul 1988 | 8th NEC Cup | Cho Chikun | Sakata Eio | 115 |
| 28 jul 1988 | 44th Honinbo | Cho Chikun | Sakai Takeshi | 283 |
| 21 jul 1988 | 13th Meijin | Awaji Shuzo | Cho Chikun | 137 |
| 30 jun 1988 | 44th Honinbo | Cho Chikun | Shiraishi Yutaka | 193 |
| 21 jun 1988 | 1st China-Japan Tengen | Liu Xiaoguang | Cho Chikun | 258 |
| 20 jun 1988 | 1st China-Japan Tengen | Cho Chikun | Liu Xiaoguang | 215 |
| 9 jun 1988 | 13th Meijin | Cho Chikun | Fujisawa Hideyuki | 269 |
| 4 jun 1988 | 1st Fujitsu Cup | Cho Chikun | Rin Kaiho | 176 |
| 2 jun 1988 | 44th Honinbo | O Rissei | Cho Chikun | 174 |
| 19 may 1988 | 13th Meijin | Cho Chikun | Rin Kaiho | 231 |
| 5 may 1988 | 13th Gosei | Ishida Akira | Cho Chikun | 249 |
| 28 abr 1988 | 26th Judan Title | Kato Masao | Cho Chikun | 224 |
| 25 abr 1988 | 13th Meijin | Cho Chikun | Ohira Shuzo | 259 |
| 21 abr 1988 | 43rd Honinbo | Cho Chikun | Yamashiro Hiroshi | 162 |
| 14 abr 1988 | 26th Judan Title | Kato Masao | Cho Chikun | 253 |
| 7 abr 1988 | 26th Judan Title | Cho Chikun | Kato Masao | 176 |
| 2 abr 1988 | 1st Fujitsu Cup | Cho Chikun | Yu Bin | 113 |
| 31 mar 1988 | 36th Oza | Kobayashi Satoru | Cho Chikun | 101 |
| 24 mar 1988 | 26th Judan Title | Kato Masao | Cho Chikun | 204 |
| 17 mar 1988 | 43rd Honinbo | Cho Chikun | Takagi Shoichi | 202 |
| 10 mar 1988 | 13th Meijin | Takemiya Masaki | Cho Chikun | 182 |
| 5 mar 1988 | 7th NEC Cup | Ishida Yoshio | Cho Chikun | 133 |