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 |
|---|---|---|---|---|
| 10 feb 1972 | 16th Prime Minister's Cup | Cho Chikun | Matsumoto Tokuji | 179 |
| 20 ene 1972 | 20th Nihon Ki-in Championship | Sugiuchi Kazuko | Cho Chikun | 140 |
| 1972 | 4th Shin'ei | Cho Chikun | Takemiya Masaki | 271 |
| 1972 | 16th Prime Minister's Cup | Nakaoka Jiro | Cho Chikun | 215 |
| 1972 | 4th Shin'ei | Cho Chikun | Kojima Takaho | 247 |
| 1972 | 28th Honinbo | Cho Chikun | Kada Katsuji | 201 |
| 23 dic 1971 | 20th Nihon Ki-in Championship | Fukui Masaaki | Cho Chikun | 156 |
| 9 dic 1971 | 16th Prime Minister's Cup | Cho Chikun | Naganuma Makoto | 91 |
| 10 nov 1971 | Oteai 1971 | Noguchi Hitoshi | Cho Chikun | 269 |
| 4 nov 1971 | 20th Oza | Cho Chikun | Kano Yoshinori | 234 |
| 27 oct 1971 | Oteai 1971 | Cho Chikun | Ono Yutaka | 199 |
| 13 oct 1971 | Oteai 1971 | Cho Chikun | Kawamoto Noboru | 201 |
| 29 sept 1971 | Oteai 1971 | Sekine Naohisa | Cho Chikun | 210 |
| 16 sept 1971 | Oteai 1971 | Cho Chikun | Kanno Kiyonori | 169 |
| 19 ago 1971 | 9th Pro Best Ten | Cho Chikun | Sugiuchi Masao | 180 |
| 11 ago 1971 | 20th Oza | Tanimiya Teiji | Cho Chikun | 194 |
| 14 jul 1971 | 11th Old Meijin | Hisajima Kunio | Cho Chikun | 131 |
| 23 jun 1971 | 9th Pro Best Ten | Sato Kaoru | Cho Chikun | 156 |
| 9 jun 1971 | Oteai 1971 | Cho Chikun | Kawai Tetsuyuki | 191 |
| 6 jun 1971 | 20th Oza | Ezura Yuichi | Cho Chikun | 172 |
| 26 may 1971 | Oteai 1971 | Cho Chikun | Haruyama Isamu | 203 |
| 19 may 1971 | Oteai 1971 | Cho Chikun | Kamimura Kunio | 151 |
| 28 abr 1971 | Oteai 1971 | Cho Chikun | Nagahara Yoshiaki | 141 |
| 14 abr 1971 | Oteai 1971 | Kodama Sachiko | Cho Chikun | 186 |
| 7 abr 1971 | 20th Oza | Cho Chikun | Koyama Shizuo | 139 |
| 31 mar 1971 | 11th Judan | Tokimoto Hajime | Cho Chikun | 142 |
| 17 mar 1971 | 20th Oza | Miyazaki Hiroshi | Cho Chikun | 202 |
| 10 mar 1971 | 9th Pro Best Ten | Shirae Haruhiko | Cho Chikun | 267 |
| 3 mar 1971 | 20th Oza | Kimura Yoshio | Cho Chikun | 148 |
| 24 feb 1971 | 11th Judan | Cho Chikun | Hisajima Kunio | 173 |
| 21 feb 1971 | 9th Pro Best Ten | Cho Chikun | Ishida Akira | 205 |
| 18 feb 1971 | 19th Nihon Ki-in Championship | Hayashi Yutaro | Cho Chikun | 228 |
| 18 feb 1971 | 19th Nihon Ki-in Championship | Hayashi Yutaro | Cho Chikun | 232 |
| 14 feb 1971 | 11th Judan | Cho Chikun | Kasai Koji | 197 |
| 10 feb 1971 | 11th Judan | Cho Chikun | Kosugi Masaru | 149 |
| 3 feb 1971 | 9th Pro Best Ten | Tsutsui Katsumi | Cho Chikun | 184 |
| 27 ene 1971 | 19th Nihon Ki-in Championship | Tozawa Akinobu | Cho Chikun | 138 |
| 20 ene 1971 | 9th Pro Best Ten | Su Kaiseki | Cho Chikun | 140 |
| 14 ene 1971 | 19th Nihon Ki-in Championship | Cho Chikun | Nakamura Yutaro | 179 |
| 6 ene 1971 | 9th Pro Best Ten | Cho Chikun | Miyazaki Hiroshi | 232 |
| 1971 | Grace & favour games | Nakamura Kuniko | Cho Chikun | 177 |
| 1971 | 11th Judan | Kurosawa Tadanao | Cho Chikun | 153 |
| 10 dic 1970 | 19th Nihon Ki-in Championship | Suzuki Goro | Cho Chikun | 134 |
| 9 dic 1970 | 27th Honinbo | Cho Chikun | Asano Hideaki | 268 |
| 2 dic 1970 | 27th Honinbo | Yamamoto Yutaka | Cho Chikun | 244 |
| 28 oct 1970 | Oteai 1970 | Miyazawa Goro | Cho Chikun | 209 |
| 14 oct 1970 | Oteai 1970 | Cho Chikun | Hanawa Yasutoki | 265 |
| 23 sept 1970 | Oteai 1970 | Cho Chikun | Sakai Nobutake | 198 |
| 16 sept 1970 | Oteai 1970 | Cho Chikun | Fukui Masaaki | 206 |
| 9 sept 1970 | 19th Nihon Ki-in Championship | Nagahara Yoshiaki | Cho Chikun | 172 |