Games of Cho Chikun in the Oteai
| Nr. | Date & Opponent | Event & Result | Mvs |
|---|---|---|---|
| 1 | 1968-04-24 Ezura Yuichi | Oteai (B, W+4) | 102 |
| 2 | 1968-05-01 Ishida Akira | Oteai (B, W+R) | Incompl. |
| 3 | 1968-05-08 Iguchi Seiji | Oteai (W, W+R) | 174 |
| 4 | 1968-05/06 Kimura Yoshio | Oteai (?, +) | ? |
| 5 | 1968-06-12 Tokimoto Hajime | Oteai (W, W+R) | 112 |
| 6 | 1968-06-19 Fukui Susumu | Oteai (B, B+2) | 270 |
| 7 | 1968-09-18 Awaji Shuzo | Oteai (B, B+R) | 193 |
| 8 | 1968-09-25 Ono Yutaka | Oteai (B, B+R) | 133 |
| 9 | 1968-10-09 Miyazaki Hiroshi | Oteai (B, W+R) | 172 |
| 10 | 1968-10-16 Yamamoto Yutaka | Oteai (B, B+R) | 263 |
| 11 | 1968-11-06 Sakai Masanori | Oteai (B, B+R) | 115 |
| 12 | 1968-11-13 Konishi Taizo | Oteai (W, B+R) | 185 |
| 13 | 1969-04-16 Izumitani Masanori | Oteai (B, W+R) | 256 |
| 14 | 1969-04-30 Koyama Shizuo | Oteai (B, B+R) | 139 |
| 15 | 1969-05-14 Nakamura Hidehito | Oteai (B, B+R) | 141 |
| 16 | 1969-06-04 Shoji Kazuko | Oteai (W, W+R) | 208 |
| 17 | 1969-06-11 Cho Hun-hyeon | Oteai (B, B+) | ? |
| 18 | 1969-06-18 Tanimiya Ayako | Oteai (W, W+R) | 158 |
| 19 | 1969-09-17 Kanashima Tadashi | Oteai (W, B+R) | 131 |
| 20 | 1969-10-01 Ukita Masayuki | Oteai (W, B+R) | 141 |
| 21 | 1969-10-08 Su Kaiseki | Oteai (W, W+3) | 245 |
| 22 | 1969-10-22 Yoshida Yoichi | Oteai (B, B+R) | 151 |
| 23 | 1969-11-19 Kosugi Masaru | Oteai (W, W+2) | 270 |
| 24 | 1969-12-00 Ishibashi Chinami | Oteai (W, W+) | Incompl. |
| 25 | 1970-04-22 Kasai Koji | Oteai (W, W+R) | 150 |
| 26 | 1970-04-29 Yamamoto Yutaka | Oteai (W, Jigo) | 305 |
| 27 | 1970-05-13 Ando Akio | Oteai (W, W+R) | 220 |
| 28 | 1970-05-27 Otani Motohiro | Oteai (B, B+13) | 209 |
| 29 | 1970-06-10 Morikawa Masao | Oteai (B, B+R) | 179 |
| 30 | 1970-06-17 Kono Yukio | Oteai (W, W+R) | 222 |
| 31 | 1970-09-16 Fukui Masaaki | Oteai (B, Void) | 206 |
| 32 | 1970-09-23 Sakai Takeshi | Oteai (B, B+2) | 198 |
| 33 | 1970-10-14 Hanawa Yasutoki | Oteai (B, B+R) | 265 |
| 34 | 1970-10-28 Miyazawa Goro | Oteai (W, W+16) | 209 |
| 35 | 1970-10/12 Nakayama Noriyuki | Oteai (?, +) | ? |
| 36 | 1971-04-14 Kodama Sachiko | Oteai (W, W+R) | 186 |
| 37 | 1971-04-28 Nagahara Yoshiaki | Oteai (B, B+R) | 141 |
| 38 | 1971-05-19 Kamimura Kunio | Oteai (B, B+R) | 151 |
| 39 | 1971-05-26 Haruyama Isamu | Oteai (B, B+R) | 203 |
| 40 | 1971-06-09 Kawai Tetsuyuki | Oteai (B, B+R) | 191 |
| 41 | 1971-09-16 Kanno Kiyonori | Oteai (B, B+R) | 169 |
| 42 | 1971-09-29 Sekine Naohisa | Oteai (W, W+R) | 210 |
| 43 | 1971-10-13 Kawamoto Noboru | Oteai (B, B+R) | 201 |
| 44 | 1971-10-27 Ono Yutaka | Oteai (B, B+R) | 199 |
| 45 | 1971-11-10 Noguchi Hitoshi | Oteai (W, Jigo) | 269 |
| 46 | 1972-04-20 Fukui Susumu | Oteai (W, W+R) | 162 |
| 47 | 1972-05-04 Kosugi Kiyoshi | Oteai (B, B+11) | 232 |
| 48 | 1972-05-17 Hisajima Kunio | Oteai (W, W+R) | 176 |
| 49 | 1972-06-22 Ishigure Ikuro | Oteai (B, B+R) | 115 |
| 50 | 1972-09-21 Chino Tadahiko | Oteai (B, B+R) | 131 |
| 51 | 1972-10-12 Sato Kaoru | Oteai (B, B+R) | 261 |
| 52 | 1972-11-09 Suzuki Masaharu | Oteai (B, B+R) | 193 |
| 53 | 1972-11-23 Takagi Shoichi | Oteai (B, B+R) | 207 |
| 54 | 1973-05-31 Tokimoto Hajime | Oteai (W, W+R) | 128 |
| 55 | 1973-06-07 Kageyama Toshiro | Oteai (B, B+20) | 217 |
| 56 | 1973-06-14 Umeki Suguru | Oteai (?, +) | ? |
| 57 | 1973-06-28 Sanno Hirotaka | Oteai (B, W+R) | 210 |
| 58 | 1973-09-27 Kurosawa Tadanao | Oteai (B, B+R) | 73 |
| 59 | 1973-11-01 Kanashima Tadashi | Oteai (W, W+R) | 226 |
| 60 | 1973-11-15 Yoshida Yoichi | Oteai (W, W+R) | 156 |
| 61 | 1973-11-29 Baba Shigeru | Oteai (W, W+R) | 180 |
| 62 | 1974-00-00 Kudo Norio | Oteai (?, +) | ? |
| 63 | 1974-05-02 Hane Yasumasa | Oteai (B, B+R) | 165 |
| 64 | 1974-05/06 Sakai Takeshi | Oteai (?, +) | ? |
| 65 | 1974-05/06 Takemiya Masaki | Oteai (?, +) | ? |
| 66 | 1974-09-19 Awaji Shuzo | Oteai (W, B+R) | 193 |
| 67 | 1974-09/10 Ishida Akira | Oteai (?, -) | ? |
| 68 | 1974-11-07 Ezura Yuichi | Oteai (W, W+R) | 210 |
| 69 | 1975-05-29 Kobayashi Koichi | Oteai (B, B+R) | |
| 70 | 1975-06-05 Kojima Takaho | Oteai (B, W+R) | 77 |
| 71 | 1975-06-18 Kamimura Haruo | Oteai (W, W+8) | 220 |
| 72 | 1975-06/07 Oeda Yusuke | Oteai (?, +) | ? |
| 73 | 1975-06/07 Kato Masao | Oteai (?, +) | ? |
| 74 | 1975-10-08 Asano Hideaki | Oteai (W, W+R) | 178 |
| 75 | 1975-10-22 Iwata Hajime | Oteai (W, B+R) | 111 |
| 76 | 1975-11-12 Akedo Kazumi | Oteai (W, W+R) | 200 |
| 77 | 1976-05-20 Morishima Kaoru | Oteai (W, W+R) | 202 |
| 78 | 1976-06-10 Asano Hideaki | Oteai (W, W+7) | 189 |
| 79 | 1976-06-24 Miyazawa Goro | Oteai (W, B+R) | 173 |
| 80 | 1976-09-16 Kamimura Kunio | Oteai (W, W+R) | 120 |
| 81 | 1976-09-30 Abe Yoshiteru | Oteai (B, W+R) | 144 |
| 82 | 1976-11-15 Fukui Masaaki | Oteai (W, B+R) | 127 |
| 83 | 1976-11-22 Nakamura Hidehito | Oteai (W, W+2) | 231 |
| 84 | 1977-04-28 Izumitani Masanori | Oteai (W, B+R) | 129 |
| 85 | 1977-05-26 Tozawa Akinobu | Oteai (B, B+R) | 211 |
| 86 | 1977-06-23 Kosugi Kiyoshi | Oteai (W, W+R) | 144 |
| 87 | 1977-09-01 Takagi Shoichi | Oteai (W, B+R) | 203 |
| 88 | 1977-09-22 Kanashima Tadashi | Oteai (W, W+R) | 238 |
| 89 | 1977-10-06 Kuwata Yasuaki | Oteai (W, W+R) | 152 |
| 90 | 1977-12-08 Chino Tadahiko | Oteai (B, B+R) | 135 |
| 91 | 1977-12-15 Kosugi Masaru | Oteai (W, B+R) | 79 |
| 92 | 1978-04-20 Miyazawa Goro | Oteai (W, W+R) | 138 |
| 93 | 1978-05-11 Ishigure Ikuro | Oteai (B, B+1) | 237 |
| 94 | 1978-05/12 Taniguchi Toshinori | Oteai (?, +) | ? |
| 95 | 1978-05/12 Honma Akio | Oteai (?, -) | ? |
| 96 | 1978-05/12 Miyazaki Hiroshi | Oteai (?, -) | ? |
| 97 | 1978-05/12 Sanno Hirotake | Oteai (?, +) | ? |
| 98 | 1978-05/12 Sugiuchi Kazuko | Oteai (?, -) | ? |
| 99 | 1978-05/12 Sakaguchi Ryuzo | Oteai (?, +) | ? |
| 100 | 1979-05-17 Nakagawa Shinsuke | Oteai (W, B+R) | 135 |
| 101 | 1979-05/09 Kamimura Haruo | Oteai (?, +) | ? |
| 102 | 1979-05/09 Saijo Masataka | Oteai (?, +) | ? |
| 103 | 1979-09-13 Awaji Shuzo | Oteai (W, W+R) | 198 |
| 104 | 1979-09-27 Kurosawa Tadanao | Oteai (W, W+4) | 261 |
| 105 | 1979-10-18 Ezura Yuichi | Oteai (W, W+R) | 172 |
| 106 | 1981-01-08 Ishida Akira | Oteai (W, W+R) | 186 |
| 107 | 1981-01-15 Baba Shigeru | Oteai (W, W+R) | 108 |
| 108 | 1981-03-19 Sakai Takeshi | Oteai (W, Jigo) | 268 |
| 109 | 1981-04-02 Kanashima Tadashi | Oteai (W, W+4) | 227 |
| 110 | 1981-04-21 Takagi Shoichi | Oteai (B, B+1) | 333 |