# |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
1 | Ko Mosei | 3p | Aragaki Takeshi | 5p | B+6.5 | 228 | 1979-05-23 | Oteai, 1979 | | 2 | Ko Mosei | 8p | Awaji Shuzo | 9p | W+R | 192 | 1996-04-04 | Oza, 44th | 1/8 Final - 2 | 3 | Ko Mosei | ? pro | Che Zewu | 6p | B+R | 151 | 1990-08-26 | Zhonghuan Cup, 2nd | | 4 | Ko Mosei | 8p | Cho Sonjin | 7p | W+7.5 | 275 | 1992-07-13 | Ryusei Cup, 02nd | Quaterfinal - 1 | 5 | Ko Mosei | 8p | Cho Sonjin | 9p | W+R | 180 | 2006-09-07 | Tengen, 33rd | primary tournament A | 6 | Ko Mosei | 8p | Cho U | 6p | W+3.5 | 278 | 1999-11-22 | Ryusei Cup, 09th | Block A, Game 12 | 7 | Doi Makoto | 2p | Ko Mosei | 2p | B+R | 269 | 1978-01-18 | Kisei, 03rd | Final 2 dan | 8 | Ko Mosei | 6p | Hisajima Kunio | 7p | W+R | 98 | 1985-10-03 | Judan, 24th | Losers' Section, 2-1 | 9 | Ko Mosei | 7p | Imamura Toshiya | 8p | B+R | 100 | 1989-02-09 | Tengen, 15th | 1-06 | 10 | Ko Mosei | 8p | Imamura Toshiya | 9p | B+R | 163 | 2005-12-15 | Gosei, 31st | 1 | 11 | Ko Mosei | 2p | Ishibashi Chinami | 4p | B+R | 241 | 1978-05-17 | Oteai, 1978 | | 12 | Ko Mosei | 5p | Ishige Kakuo | 7p | B+R | 189 | 1984-10-04 | Oteai, 1984 | League | 13 | Iwamoto Kaoru | 9p | Ko Mosei | 5p | W+3 | 280 | 1982-09-29 | Oza, 31st | 2nd Preliminary | 14 | Iwata Hajime | 7p | Ko Mosei | 8p | W+R | 122 | 1992-01-07 | Ryusei Cup, 02nd | Block D, Game 12 | 15 | Jang Swen | 7p | Ko Mosei | ? pro | B+1.5 | 293 | 1990-08-25 | Zhonghuan Cup, 2nd | | 16 | Kaji Kazutame | 8p | Ko Mosei | 8p | W+0.5 | 290 | 1992-01-27 | Ryusei Cup, 02nd | Block D, Game 14 | 17 | Ko Mosei | 1p ? | Kanagawa Masaaki | 3p | B+R | 165 | 1977-04-20 | Oteai, 1977 | | 18 | Kato Masao | 9p | Ko Mosei | 8p | B+2 | 219 | 1992-12-17 | Honinbo, 49th | 2 | 19 | Kobayashi Koichi | 9p | Ko Mosei | 8p | W+0.5 | 276 | 2007-06-14 | Kisei, 33rd | Preliminaries | 20 | Ko Mosei | 4p | Kono Yukio | 4p | B+R | 131 | 1981-04-08 | Kisei, 06th | Final 4 dan | 21 | Ko Mosei | 5p | Kosugi Kiyoshi | 6p | W+4 | 209 | 1983-09-25 | Oteai, 1983 | | 22 | Nakayama Noriyuki | 4p | Ko Mosei | 4p | B+R | 163 | 1979-09-05 | Oteai, 1979 | | 23 | Ko Mosei | 1p ? | Nobuta Shigehito | 2p | B+R | 207 | 1976-04-28 | Oteai, 1976 | | 24 | Ko Mosei | 4p | O Meien | 4p | W+14,5 | 277 | 1981-05-25 | Kisei, 06th | Strongest Player Round 3 | 25 | O Meien | 9p | Ko Mosei | 9p | B+R | 161 | 2007-04-26 | Meijin, 33rd | Preliminaries | 26 | Ko Mosei | 8p | O Rissei | 9p | W+6.5 | 246 | 1995-03-23 | Oza, 43th | 1/8 Final - 2 | 27 | Ko Mosei | 8p | Ogaki Yusaku | 8p | W+R | 176 | 1999-04-29 | Kisei, 24th | Meidan, Final 8 dan | 28 | Ko Mosei | 7p | Ogata Masaki | 6p | W+R | 144 | 1988-10-03 | Tengen, 14th | 1-11 | 29 | Ko Mosei | 8p | Ogata Masaki | 9p | W+3.5 | 304 | 1994-01-17 | Ryusei Cup, 04th | Block B, Game 14 | 30 | Ko Mosei | 6p | Otake Hideo | 9p | W+7.5 | 287 | 1985-06-27 | Judan, 24th | Winners' Section, Round 1 | 31 | Ko Mosei | 6p | Oya Koichi | 5p | W+R | 116 | 1985-10-30 | Meijin, 11th | 1st or 2nd Preliminary | 32 | Ko Mosei | 6p | Rin Kaiho | 9p | B+2.5 | 214 | 1985-09-12 | Judan, 24th | preliminary round | 33 | Rin Kaiho | 9p | Ko Mosei | 8p | B+R | 227 | 2000-07-23 | NHK Cup, 47th | 1 | 34 | Saijo Masataka | 8p | Ko Mosei | 8p | W+R | 174 | 1992-01-13 | Ryusei Cup, 02nd | Block D, Game 13 | 35 | Sonoda Yuichi | 9p | Ko Mosei | 6p | B+9.5 | 233 | 1986-03-20 | Tengen, 11th | 1-09 | 36 | Ko Mosei | 8p | Tei Meiko | 8p | W+6.5 | 245 | 1990-12-24 | Ryusei Cup, 01st | Block B, Game 13 | 37 | Yamada Kimio | 9p | Ko Mosei | 9p | B+1.5 | 280 | 2008-01-17 | Gosei, 33rd | Round 2 | 38 | Yamashiro Hiroshi | 9p | Ko Mosei | 8p | B+R | 189 | 1992-02-03 | Ryusei Cup, 02nd | Block D, Game 15 | 39 | Yang Hui | 7p | Ko Mosei | ? pro | B+7.5 | 267 | 1990-08-27 | Zhonghuan Cup, 2nd | | 40 | Ko Mosei | 9p | Yukawa Mitsuhisa | 9p | B+R | 145 | 2007-10-25 | Gosei, 33rd | Round 1 | 41 | Ko Mosei | 9p | Yuki Satoshi | 8p | W+1 | 253 | 1997-05-15 | Kisei, 22nd | Final 8 dan |
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