| # |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
| 1 | Shutai Zhang (CHN) | 7 dan | Christoph Gerlach | 5 dan | B+R | 109 | 1998-09-06 | Obayashi Cup 1998 | Semifinal | | 2 | Guo Juan | 5p | Zhao Pei | 6 dan | B+Time | 135 | 1996-09-08 | Obayashi Cup, 1996 | | | 3 | Yamashiro Hiroshi | 9p | Hane Naoki | 9p | B+R | 283 | 2005-11-28 | Okan Cup Japanese, 46th | Final | | 4 | Yamashiro Hiroshi | 9p | Hane Yasumasa | 9p | B+R | 205 | 1986-11-20 | Okan Cup, 27th | Final | | 5 | Okumura Noboru | 4p | Inagaki Koichi | 6p | W+R | 136 | 1978-03-02 | Okan Sen, 19th | 1 | | 6 | Okumura Hideo | 5p | Hane Yasumasa | 8p | W+2.5 | 283 | 1978-04-13 | Okan Sen, 19th | 2 | | 7 | Inagaki Koichi | 6p | Sakai Michiharu | 8p | W+R | 180 | 1978-05-25 | Okan Sen, 19th | 2 | | 8 | Baba Shigeru | 6p | Hane Yasumasa | 8p | W+R | 236 | 1978-08-10 | Okan Sen, 19th | 3 | | 9 | Yamashiro Hiroshi | 6p | Hane Yasumasa | 8p | W+R | 198 | 1978-10-26 | Okan Sen, 19th | Final | | 10 | Okumura Hideo | 6p | Saijo Masataka | 7p | W+R | 204 | 1978-12-21 | Okan Sen, 20th | 1 | | 11 | Inagaki Koichi | 6p | Yamashiro Hiroshi | 6p | W+R | 208 | 1979-01-18 | Okan Sen, 20th | 1 | | 12 | Shimohira Akio | 6p | Kusunoki Teruko | 5p | B+R | 151 | 1979-03-15 | Okan Sen, 20th | 1 | | 13 | Iwata Tatsuaki | 9p | Hane Yasumasa | 0-kan | B+5.5 | 265 | 1979-10-11 | Okan Sen, 20th | 1 | | 14 | Iwata Tatsuaki | 9p | Saijo Masataka | 7p | B+R | 245 | 1979-01-25 | Okan Sen, 20th | 2 | | 15 | Kuwata Yasuaki | 7p | Akedo Kazumi | 5p | B+3.5 | 286 | 1979-02-01 | Okan Sen, 20th | 2 | | 16 | Tsuchida Masamitsu | 8p | Yamashiro Hiroshi | 6p | B+0.5 | 235 | 1979-03-29 | Okan Sen, 20th | 2 | | 17 | Shimamura Toshihiro | 9p | Shimohira Akio | 6p | W+0.5 | 295 | 1979-06-07 | Okan Sen, 20th | 2 | | 18 | Kuwata Yasuaki | 7p | Shimohira Akio | 6p | B+R | 131 | 1979-06-21 | Okan Sen, 20th | 3 | | 19 | Tsuchida Masamitsu | 9p | Iwata Tatsuaki | 9p | W+1.5 | 264 | 1979-07-05 | Okan Sen, 20th | 3 | | 20 | Kuwata Yasuaki | 7p | Iwata Tatsuaki | 9p | W+R | 138 | 1979-08-02 | Okan Sen, 20th | 4 | | 21 | Yamashiro Hiroshi | 6p | Ikezaki Tokinori | 1p ? | W+R | 224 | 1979-08-30 | Okan Sen, 21st | | | 22 | Baba Shigeru | 7p | Sakai Isao | 5p | B+0.5 | 187 | 1979-12-20 | Okan Sen, 21st | 1 | | 23 | Okumura Hideo | 6p | Saijo Masataka | 7p | B+0.5 | 266 | 1980-01-10 | Okan Sen, 21st | 1 | | 24 | Morishima Kaoru | 6p | Hiroe Katsuhiko | 6p | B+R | 223 | 1980-01-10 | Okan Sen, 21st | 1 | | 25 | Ikezaki Tokinori | 2p | Kuwata Yasuaki | 7p | W+R | 116 | 1980-01-17 | Okan Sen, 21st | 1 | | 26 | Okumura Hideo | 6p | Tsuchida Masamitsu | 9p | W+R | 216 | 1980-01-24 | Okan Sen, 21st | 2 | | 27 | Shimamura Toshihiro | 9p | Baba Shigeru | 7p | W+0.5 | 282 | 1980-01-31 | Okan Sen, 21st | 2 | | 28 | Inagaki Koichi | 7p | Morishima Kaoru | 6p | W+R | 196 | 1980-01-31 | Okan Sen, 21st | 2 | | 29 | Hane Yasumasa | 8p | Kuwata Yasuaki | 7p | B+R | 87 | 1980-04-17 | Okan Sen, 21st | 2 | | 30 | Ushinohama Satsuo | 9p | Seo Hisashi | 9p | B+9.5 | 283 | 1981-01-22 | Okan Sen, 21st | 2 | | 31 | Baba Shigeru | 7p | Tsuchida Masamitsu | 9p | B+4,5 | 263 | 1980-04-03 | Okan Sen, 21st | 3 | | 32 | Hane Yasumasa | 8p | Morishima Kaoru | 6p | B+R | 117 | 1980-05-22 | Okan Sen, 21st | 3 | | 33 | Baba Shigeru | 7p | Hane Yasumasa | 8p | B+R | 227 | 1980-08-28 | Okan Sen, 21st | 4 | | 34 | Iwata Tatsuaki | 9p | Baba Shigeru | 7p | B+R | 101 | 1979-10-23 | Okan Sen, 21st | Final | | 35 | Kuwata Yasuaki | 7p | Shimohira Akio | 6p | W+R | 132 | 1980-11-20 | Okan Sen, 22nd | 1 | | 36 | Okumura Noboru | 4p | Yamashiro Hiroshi | 6p | W+R | 142 | 1980-11-20 | Okan Sen, 22nd | 1 | | 37 | Inagaki Koichi | 7p | Kusunoki Teruko | 5p | B+R | 109 | 1980-12-04 | Okan Sen, 22nd | 1 | | 38 | Inagaki Koichi | 7p | Hane Yasumasa | 8p | W+3.5 | 290 | 1981-01-15 | Okan Sen, 22nd | 1 | | 39 | Morishima Kaoru | 6p | Saijo Masataka | 7p | B+2.5 | 265 | 1980-11-20 | Okan Sen, 22nd | 2 | | 40 | Baba Shigeru | 7p | Shimohira Akio | 6p | B+R | 213 | 1980-12-04 | Okan Sen, 22nd | 2 | | 41 | Yamashiro Hiroshi | 6p | Tsuchida Masamitsu | 9p | B+3.5 | 257 | 1980-12-11 | Okan Sen, 22nd | 2 | | 42 | Shimamura Toshihiro | 9p | Hane Yasumasa | 8p | B+0.5 | 241 | 1981-08-27 | Okan Sen, 22nd | 2 | | 43 | Shimamura Toshihiro | 9p | Morishima Kaoru | 6p | B+1.5 | 215 | 1981-03-12 | Okan Sen, 22nd | 3 | | 44 | Yamashiro Hiroshi | 7p | Baba Shigeru | 7p | B+3.5 | 221 | 1981-07-09 | Okan Sen, 22nd | 3 | | 45 | Yamashiro Hiroshi | 7p | Shimamura Toshihiro | 9p | B+1.5 | 277 | 1981-09-24 | Okan Sen, 22nd | 4 | | 46 | Yamashiro Hiroshi | 7p | Iwata Tatsuaki | 9p | B+2.5 | 234 | 1981-11-05 | Okan Sen, 22nd | Final | | 47 | Ito Makoto | 6p | Hiroe Katsuhiko | 7p | W+R | 134 | 1981-12-24 | Okan Sen, 23rd | 1 | | 48 | Tsuchida Masamitsu | 9p | Morishima Kaoru | 6p | B+R | 121 | 1981-12-24 | Okan Sen, 23rd | 1 | | 49 | Hikosaka Naoto | 5p | Akedo Kazumi | 5p | W+2.5 | 243 | 1982-01-28 | Okan Sen, 23rd | 1 | | 50 | Sakai Isao | 5p | Saijo Masataka | 8p | W+4.5 | 223 | 1982-01-14 | Okan Sen, 23rd | 2 | | 51 | Hane Yasumasa | 9p | Tsuchida Masamitsu | 9p | B+1.5 | 295 | 1982-02-18 | Okan Sen, 23rd | 2 | | 52 | Iwata Tatsuaki | 9p | Hiroe Katsuhiko | 7p | B+R | 143 | 1982-05-27 | Okan Sen, 23rd | 2 | | 53 | Hane Yasumasa | 9p | Sakai Michiharu | 8p | B+17.5 | 245 | 1982-06-10 | Okan Sen, 23rd | 3 | | 54 | Iwata Tatsuaki | 9p | Saijo Masataka | 8p | B+6.5 | 246 | 1982-08-26 | Okan Sen, 23rd | 3 | | 55 | Hane Yasumasa | 9p | Iwata Tatsuaki | 9p | B+R | 215 | 1982-09-16 | Okan Sen, 23rd | 4 | | 56 | Saijo Masataka | 8p | Sakai Isao | 5p | B+R | 103 | 1982-12-08 | Okan Sen, 24th | 1 | | 57 | Kuwata Yasuaki | 7p | Hikosaka Naoto | 5p | B+R | 179 | 1982-12-09 | Okan Sen, 24th | 1 | | 58 | Hiroe Katsuhiko | 7p | Ito Yoji | 6p | B+R | 235 | 1982-12-23 | Okan Sen, 24th | 1 | | 59 | Shimohira Akio | 6p | Inagaki Koichi | 7p | W+R | 216 | 1983-01-27 | Okan Sen, 24th | 1 | | 60 | Hiroe Katsuhiko | 7p | Sakai Michiharu | 8p | B+9 | 294 | 1983-01-20 | Okan Sen, 24th | 2 | | 61 | Saijo Masataka | 8p | Tsuchida Masamitsu | 9p | W+7.5 | 280 | 1983-03-17 | Okan Sen, 24th | 2 | | 62 | Inagaki Koichi | 7p | Iwata Tatsuaki | 9p | W+R | 166 | 1983-03-31 | Okan Sen, 24th | 2 | | 63 | Kuwata Yasuaki | 7p | Hane Yasumasa | 9p | W+R | 186 | 1983-04-28 | Okan Sen, 24th | 2 | | 64 | Iwata Tatsuaki | 9p | Tsuchida Masamitsu | 9p | B+11.5 | 272 | 1983-06-16 | Okan Sen, 24th | 3 | | 65 | Hane Yasumasa | 9p | Hiroe Katsuhiko | 7p | B+3.5 | 271 | 1983-06-16 | Okan Sen, 24th | 3 | | 66 | Hane Yasumasa | 9p | Iwata Tatsuaki | 9p | B+R | 141 | 1983-10-12 | Okan Sen, 24th | 4 | | 67 | Ito Tomotsu | 3p | Hotta Seiji | 1p ? | W+R | 242 | 1982-08-04 | Okan Sen, 24th | Qualifications | | 68 | Hamanaka Takamitsu | 2p | Matsumoto Nayoko | 1p ? | B+R | 195 | 1982-08-04 | Okan Sen, 24th | Qualifications | | 69 | Sekiyama Toshio | 9p | Sato Sunao | 9p | W+R | 176 | 1981-09-23 | Okan Sen, 25th | 1 | | 70 | Baba Shigeru | 7p | Hikosaka Naoto | 6p | W+2.5 | 236 | 1983-12-08 | Okan Sen, 25th | 1 | | 71 | Mizuno Ichiro | 5p | Ogata Masaki | 5p | W+8.5 | 290 | 1983-12-08 | Okan Sen, 25th | 1 | | 72 | Kusunoki Teruko | 6p | Akedo Kazumi | 5p | B+1.5 | 189 | 1983-12-22 | Okan Sen, 25th | 1 | | 73 | Okumura Hideo | 7p | Imamura Yoshiaki | 2p | B+R | 209 | 1983-12-22 | Okan Sen, 25th | 1 | | 74 | Hikosaka Naoto | 6p | Saijo Masataka | 8p | B+R | 139 | 1984-01-19 | Okan Sen, 25th | 2 | | 75 | Kusunoki Teruko | 6p | Tsuchida Masamitsu | 9p | W+R | 186 | 1984-02-16 | Okan Sen, 25th | 2 | | 76 | Iwata Tatsuaki | 9p | Ogata Masaki | 5p | B+R | 133 | 1984-03-22 | Okan Sen, 25th | 2 | | 77 | Okumura Hideo | 7p | Yamashiro Hiroshi | 8p | W+2.5 | 357 | 1984-04-05 | Okan Sen, 25th | 2 | | 78 | Hikosaka Naoto | 6p | Tsuchida Masamitsu | 9p | B+0.5 | 248 | 1984-06-14 | Okan Sen, 25th | 3 | | 79 | Yamashiro Hiroshi | 8p | Iwata Tatsuaki | 9p | B+R | 197 | 1984-08-23 | Okan Sen, 25th | 3 | | 80 | Imamura Yoshiaki | 1p ? | Ito Tomotsu | 4p | B+R | 171 | 1983-08-10 | Okan Sen, 25th | 4 | | 81 | Hikosaka Naoto | 6p | Yamashiro Hiroshi | 8p | W+R | 140 | 1984-10-23 | Okan Sen, 25th | 4 | | 82 | Hane Yasumasa | 9p | Yamashiro Hiroshi | 8p | W+R | 168 | 1984-11-22 | Okan Sen, 25th | Final | | 83 | Shinoda Hideyuki | 1p ? | Baba Shigeru | 7p | W+R | 140 | 1984-12-13 | Okan Sen, 26th | 1 | | 84 | Inagaki Koichi | 8p | Sakai Isao | 6p | B+R | 169 | 1984-12-13 | Okan Sen, 26th | 1 | | 85 | Kuwata Yasuaki | 8p | Ito Makoto | 6p | W+R | 200 | 1985-01-17 | Okan Sen, 26th | 1 | | 86 | Imamura Yoshiaki | 2p | Hikosaka Naoto | 6p | W+R | 116 | 1985-03-07 | Okan Sen, 26th | 1 | | 87 | Yamashiro Hiroshi | 0-kan | Iwata Tatsuaki | 9p | B+R | 195 | 1985-11-21 | Okan Sen, 26th | 1 | | 88 | Inagaki Koichi | 8p | Saijo Masataka | 8p | W+R | 148 | 1985-03-21 | Okan Sen, 26th | 2 | | 89 | Ito Makoto | 6p | Tsuchida Masamitsu | 9p | W+R | 196 | 1985-04-04 | Okan Sen, 26th | 2 | | 90 | Hane Yasumasa | 9p | Baba Shigeru | 8p | B+R | 133 | 1985-05-30 | Okan Sen, 26th | 2 | | 91 | Iwata Tatsuaki | 9p | Hikosaka Naoto | 6p | B+R | 171 | 1985-06-27 | Okan Sen, 26th | 2 | | 92 | Tsuchida Masamitsu | 9p | Hane Yasumasa | 9p | W+R | 232 | 1985-07-11 | Okan Sen, 26th | 3 | | 93 | Saijo Masataka | 8p | Iwata Tatsuaki | 9p | W+6.5 | 216 | 1985-08-15 | Okan Sen, 26th | 3 | | 94 | Iwata Tatsuaki | 9p | Hane Yasumasa | 9p | B+0.5 | 301 | 1985-10-31 | Okan Sen, 26th | 4 | | 95 | Akedo Kazumi | 6p | Ogata Masaki | 6p | B+R | 263 | 1985-12-19 | Okan Sen, 27th | 1 | | 96 | Kuwata Yasuaki | 8p | Shimohira Akio | 6p | B+R | 201 | 1986-01-16 | Okan Sen, 27th | 1 | | 97 | Nakano Hironari | 2p | Baba Shigeru | 8p | B+R | 67 | 1986-01-23 | Okan Sen, 27th | 1 | | 98 | Saijo Masataka | 8p | Hikosaka Naoto | 7p | W+1.5 | 219 | 1986-01-23 | Okan Sen, 27th | 1 | | 99 | Inagaki Koichi | 8p | Nakano Hironari | 2p | W+1.5 | 314 | 1986-03-27 | Okan Sen, 27th | 2 | | 100 | Kuwata Yasuaki | 8p | Iwata Tatsuaki | 9p | W+R | 158 | 1986-04-10 | Okan Sen, 27th | 2 |
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