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 |
|---|---|---|---|---|
| 27 mar 2018 | 5th Korean Daejoo Cup | Lee Minjin | Cho Chikun | 298 |
| 12 mar 2018 | 66th NHK Cup | O Meien | Cho Chikun | 172 |
| 5 mar 2018 | New Shodan 2018 | Cho Chikun | Sakai Yuki | 181 |
| 19 feb 2018 | 5th Korean Daejoo Cup | Kim Hyeoimin | Cho Chikun | 142 |
| 12 feb 2018 | 27th Ryusei C | Cho Riyu | Cho Chikun | 159 |
| 12 feb 2018 | 27th Ryusei C | Cho Chikun | Yo Chito | 276 |
| 18 ene 2018 | 44th Tengen | Cho Chikun | Sato Yuta | 184 |
| 12 ene 2018 | Korean League Winners Competition 2017 | Cho Hyeyeon | Cho Chikun | 308 |
| 11 ene 2018 | Korean League Winners Competition 2017 | Kim Chaeyoung | Cho Chikun | 287 |
| 21 dic 2017 | 66th Oza | Cho Sonjin | Cho Chikun | 145 |
| 14 dic 2017 | 57th Judan | Cho Chikun | Shiraishi Yuichi | 134 |
| 14 nov 2017 | 2nd Korean Senior Go League Final | Baek Sungho | Cho Chikun | 196 |
| 12 nov 2017 | 2nd Korean Senior Go League Final | Cho Chikun | Seo Bongsoo | 181 |
| 2 nov 2017 | 43rd Gosei | Cho Chikun | Ryu Shikun | 130 |
| 25 oct 2017 | 2nd Korean Senior Go League | Kim Kihun | Cho Chikun | 209 |
| 16 oct 2017 | 2nd Korean Senior Go League | Cho Chikun | Heo Janghoi | 205 |
| 12 oct 2017 | 43rd Meijin | Cho Chikun | Shibano Toramaru | 260 |
| 28 sept 2017 | 2nd Korean Senior Players League | Oh Kyuchul | Cho Chikun | 281 |
| 27 sept 2017 | 2nd Korean Senior Players League | Cho Chikun | Hwang Weonjun | 211 |
| 21 sept 2017 | 43rd Meijin | Yukawa Mitsuhisa | Cho Chikun | 188 |
| 14 sept 2017 | 43rd Gosei | Cho Chikun | Rin Kanketsu | 189 |
| 31 ago 2017 | 43rd Meijin | Numadate Sakiya | Cho Chikun | 192 |
| 24 ago 2017 | 42nd Kisei | Yamashiro Hiroshi | Cho Chikun | 234 |
| 21 ago 2017 | 2nd Korean Senior Players League | Jeong Daesang | Cho Chikun | 228 |
| 17 ago 2017 | 43rd Meijin | Rin Shien | Cho Chikun | 146 |
| 10 ago 2017 | 66th Oza | Sakai Maki | Cho Chikun | 313 |
| 7 ago 2017 | 2nd Korean Senior Players League | Cho Chikun | Kim Dongyeop | 296 |
| 31 jul 2017 | 2nd Korean Senior Players League | Cho Chikun | An Kwanuk | 221 |
| 27 jul 2017 | 43rd Tengen | Ichiriki Ryo | Cho Chikun | 151 |
| 22 jul 2017 | 7th Igo Masters Cup | Kobayashi Satoru | Cho Chikun | 266 |
| 13 jul 2017 | 42nd Kisei | Cho Chikun | Kyo Kagen | 152 |
| 6 jul 2017 | 24th Agon-Kiriyama Cup | Cho Chikun | Horimoto Mitsunari | 159 |
| 1 jul 2017 | 7th Igo Masters Cup | Cho Chikun | O Rissei | 157 |
| 22 jun 2017 | 42nd Kisei | Cho Chikun | Ryu Shikun | 233 |
| 25 may 2017 | 42nd Kisei | Cho Chikun | Yuki Satoshi | 167 |
| 18 may 2017 | 43rd Tengen | Cho Chikun | Takei Takashi | 129 |
| 11 may 2017 | 42nd Kisei | Takao Shinji | Cho Chikun | 185 |
| 4 may 2017 | 24th Agon-Kiriyama Cup | Cho Chikun | Hoshino Masaki | 195 |
| 27 abr 2017 | 7th Igo Masters Cup | Kataoka Satoshi | Cho Chikun | 180 |
| 20 abr 2017 | 42nd Kisei | Hane Naoki | Cho Chikun | 210 |
| 30 mar 2017 | 73rd Honinbo | Cho Chikun | So Yokoku | 178 |
| 16 mar 2017 | 43rd Tengen | Kim Sujun | Cho Chikun | 268 |
| 13 mar 2017 | 65th NHK Cup | So Yokoku | Cho Chikun | 244 |
| 9 mar 2017 | 7th Igo Masters Cup | Hane Yasumasa | Cho Chikun | 194 |
| 5 mar 2017 | 第23期日本混双決勝 | Hane Naoki & Fujisawa Rina | Cho Chikun & Suzuki Ayumi | 273 |
| 2 mar 2017 | 42nd Kisei | Cho Chikun | Yoda Norimoto | 209 |
| 23 feb 2017 | 73rd Honinbo | Onishi Ryuhei | Cho Chikun | 234 |
| 16 feb 2017 | 4th Tournament of Champions | Xie Yimin | Cho Chikun | 145 |
| 12 feb 2017 | 第23期日本混双準決勝 | Yamashiro Hiroshi & Okuda Aya | Cho Chikun & Suzuki Ayumi | 134 |
| 9 feb 2017 | 43rd Tengen | Cho Chikun | Sonoda Yuichi | 218 |