| # |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
| 1 | Ko Mosei | 8p | Cho U | 6p | W+3.5 | 278 | 1999-11-22 | Ryusei Cup, 09th | Block A, Game 12 | | 2 | Doi Makoto | 2p | Ko Mosei | 2p | B+R | 269 | 1978-01-18 | Kisei, 03rd | Final 2 dan | | 3 | Ko Mosei | 6p | Hisajima Kunio | 7p | W+R | 98 | 1985-10-03 | Judan, 24th | Losers' Section, 2-1 | | 4 | Ko Mosei | 7p | Imamura Toshiya | 8p | B+R | 100 | 1989-02-09 | Tengen, 15th | 1-06 | | 5 | Ko Mosei | 8p | Imamura Toshiya | 9p | B+R | 163 | 2005-12-15 | Gosei, 31st | 1 | | 6 | Ko Mosei | 2p | Ishibashi Chinami | 4p | B+R | 241 | 1978-05-17 | Oteai, 1978 | | | 7 | Ko Mosei | 5p | Ishige Kakuo | 7p | B+R | 189 | 1984-10-04 | Oteai, 1984 | League | | 8 | Iwamoto Kaoru | 9p | Ko Mosei | 5p | W+3 | 280 | 1982-09-29 | Oza, 31st | 2nd Preliminary | | 9 | Iwata Hajime | 7p | Ko Mosei | 8p | W+R | 122 | 1992-01-07 | Ryusei Cup, 02nd | Block D, Game 12 | | 10 | Jang Swen | 7p | Ko Mosei | ? pro | B+1.5 | 293 | 1990-08-25 | Zhonghuan Cup, 2nd | | | 11 | Kaji Kazutame | 8p | Ko Mosei | 8p | W+0.5 | 290 | 1992-01-27 | Ryusei Cup, 02nd | Block D, Game 14 | | 12 | Ko Mosei | 1p ? | Kanagawa Masaaki | 3p | B+R | 165 | 1977-04-20 | Oteai, 1977 | | | 13 | Kato Masao | 9p | Ko Mosei | 8p | B+2 | 219 | 1992-12-17 | Honinbo, 49th | 2 | | 14 | Kobayashi Koichi | 9p | Ko Mosei | 8p | W+0.5 | 276 | 2007-06-14 | Kisei, 33rd | Preliminaries | | 15 | Ko Mosei | 4p | Kono Yukio | 4p | B+R | 131 | 1981-04-08 | Kisei, 06th | Final 4 dan | | 16 | Ko Mosei | 5p | Kosugi Kiyoshi | 6p | W+4 | 209 | 1983-09-25 | Oteai, 1983 | | | 17 | Nakayama Noriyuki | 4p | Ko Mosei | 4p | B+R | 163 | 1979-09-05 | Oteai, 1979 | | | 18 | Ko Mosei | 1p ? | Nobuta Shigehito | 2p | B+R | 207 | 1976-04-28 | Oteai, 1976 | | | 19 | Ko Mosei | 4p | O Meien | 4p | W+14,5 | 277 | 1981-05-25 | Kisei, 06th | Strongest Player Round 3 | | 20 | O Meien | 9p | Ko Mosei | 9p | B+R | 161 | 2007-04-26 | Meijin, 33rd | Preliminaries | | 21 | Ko Mosei | 8p | O Rissei | 9p | W+6.5 | 246 | 1995-03-23 | Oza, 43th | 1/8 Final - 2 | | 22 | Ko Mosei | 8p | Ogaki Yusaku | 8p | W+R | 176 | 1999-04-29 | Kisei, 24th | Meidan, Final 8 dan | | 23 | Ko Mosei | 7p | Ogata Masaki | 6p | W+R | 144 | 1988-10-03 | Tengen, 14th | 1-11 | | 24 | Ko Mosei | 8p | Ogata Masaki | 9p | W+3.5 | 304 | 1994-01-17 | Ryusei Cup, 04th | Block B, Game 14 | | 25 | Ko Mosei | 6p | Otake Hideo | 9p | W+7.5 | 287 | 1985-06-27 | Judan, 24th | Winners' Section, Round 1 | | 26 | Ko Mosei | 6p | Oya Koichi | 5p | W+R | 116 | 1985-10-30 | Meijin, 11th | 1st or 2nd Preliminary | | 27 | Ko Mosei | 6p | Rin Kaiho | 9p | B+2.5 | 214 | 1985-09-12 | Judan, 24th | preliminary round | | 28 | Rin Kaiho | 9p | Ko Mosei | 8p | B+R | 227 | 2000-07-23 | NHK Cup, 47th | 1 | | 29 | Saijo Masataka | 8p | Ko Mosei | 8p | W+R | 174 | 1992-01-13 | Ryusei Cup, 02nd | Block D, Game 13 | | 30 | Sonoda Yuichi | 9p | Ko Mosei | 6p | B+9.5 | 233 | 1986-03-20 | Tengen, 11th | 1-09 | | 31 | Ko Mosei | 8p | Tei Meiko | 8p | W+6.5 | 245 | 1990-12-24 | Ryusei Cup, 01st | Block B, Game 13 | | 32 | Yamada Kimio | 9p | Ko Mosei | 9p | B+1.5 | 280 | 2008-01-17 | Gosei, 33rd | Round 2 | | 33 | Yamashiro Hiroshi | 9p | Ko Mosei | 8p | B+R | 189 | 1992-02-03 | Ryusei Cup, 02nd | Block D, Game 15 | | 34 | Yang Hui | 7p | Ko Mosei | ? pro | B+7.5 | 267 | 1990-08-27 | Zhonghuan Cup, 2nd | | | 35 | Ko Mosei | 9p | Yukawa Mitsuhisa | 9p | B+R | 145 | 2007-10-25 | Gosei, 33rd | Round 1 | | 36 | Ko Mosei | 9p | Yuki Satoshi | 8p | W+1 | 253 | 1997-05-15 | Kisei, 22nd | Final 8 dan | | 37 | Anzai Nobuaki | 4p | Ko Reibun | 6p | B+R | 229 | 2008-03-27 | Judan, 47th | Last primary tournament, Final | | 38 | Ko Reibun | 7p | Cho Sonjin | 9p | W+5.5 | 341 | 2015-10-08 | Tengen, 42nd, preliminary tournament A | | | 39 | Ko Reibun | 7p | Cho Sonjin | 9p | W+R | 196 | 2016-09-01 | Gosei, 42nd, preliminary tournament A | | | 40 | Cho U | 9p | Ko Reibun | 7p | B+R | 167 | 2016-10-13 | Tengen, 43rd, preliminary tournament A | Final | | 41 | Ha Youngil | 4p | Ko Reibun | 6p | B+R | 231 | 2008-08-07 | Shinjin-O, 33rd | Semifinal | | 42 | Ko Reibun | 6p | Hikosaka Naoto | 9p | B+R | 153 | 2011-09-01 | Meijin, 37th, last preliminary tournament | | | 43 | Ko Reibun | 1p ? | Kim Shushun | 3p | W+5 | 275 | 1998-08-12 | Oteai, 1998 | | | 44 | Ko Reibun | 1p ? | Kobayashi Koichi | 9p | W+R | 178 | 1998-01-01 | 1p-9p competition | 8 | | 45 | Ko Reibun | 5p | Lee Ishu | 2p | W+R | 198 | 2006-11-04 | Hiroshima Aluminum Cup, 1st | Round 2 | | 46 | Ko Reibun | 5p | Matsumoto Takehisa | 6p | W+R | 230 | 2007-02-01 | Shinjin-O, 32nd | Round 1 | | 47 | Mochizuki Ken'ichi | 7p | Ko Reibun | 6p | B+3.5 | 257 | 2011-10-13 | Meijin, 37th, last preliminary tournament | | | 48 | O Meien | 9p | Ko Reibun | 6p | B+1.5 | 277 | 2010-01-21 | Kisei, 35th, last preliminary tournament | | | 49 | Ryu Shikun | 9p | Ko Reibun | 5p | B+R | 257 | 2006-10-19 | Tengen, 33rd | Preliminaries | | 50 | Takashima Takeshi | 1p ? | Ko Reibun | 6p | W+R | 170 | 2008-01-31 | Shinjin-O, 33rd | Round 1 | | 51 | Yamada Shinji | 4p | Ko Reibun | 6p | W+1.5 | 260 | 2008-06-19 | Shinjin-O, 33rd | Round 3 | | 52 | Yanagisawa Satoshi | 2p | Ko Reibun | 6p | W+R | 130 | 2008-05-22 | Shinjin-O, 33rd | Round 2 | | 53 | maki* | 4p | KO* | 6 dan | | 143 | 1997-04-29 | | | | 54 | KO* | 6 dan | Okada* | 6p | | 211 | 1998-01-05 | | | | 55 | ko1290 [DSHN] | 2d* | gim'ilhwan [DSHN~] | 9p | B+R | 169 | 2001-04-05 | | | | 56 | kobaktb [IGS] | 2d* | Kitano [IGS] | 7p | W+8.5 | 278 | 2004-12-30 | | | | 57 | Aguilar Fernando | 6 dan? | Kobashigawa, Sidney | 6 dan? | B+4,5 | 238 | 1982-01-01 | WAGC, 04th | Playoff 5th-6th | | 58 | Kobayashi | 5p | WangJun* | 5p | | 210 | 1997-12-22 | | | | 59 | ρ@Iq | 2p | Kobayashi Chizu | 5p | W+R | 204 | 1997-12-22 | Women's Kisei (Dokomo Cup), 01st | 1/8 Final - 6 | | 60 | Kobayashi Chizu | 5p | ρ@Iq | 3p | B+2.5 | 301 | 1998-11-16 | Women's Kisei (Dokomo Cup), 02nd | 1/8 Final - 8 | | 61 | | 6p? | Kobayashi Chizu | 5p | W+5 | 309 | 1991-07-25 | Women's Honinbo, 10th | | | 62 | Kobayashi Chizu | 3p | Amano Masafumi | 3p | B+5 | 143 | 1975-10-08 | Oteai, 1975 | | | 63 | Aoki Kikuyo | 3p | Kobayashi Chizu | 5p | B+R | 177 | 1989-11-22 | Women's Meijin, 02nd | 2 | | 64 | Kobayashi Chizu | 5p | Aoki Kikuyo | 4p | W+R | 180 | 1991-07-15 | Women's Kakusei, 14th | Semifinal - 2 | | 65 | Asano Yasuko | 1p ? | Kobayashi Chizu | 5p | W+R | 188 | 1991-06-26 | Women's Honinbo, 10th | 2 | | 66 | Kobayashi Chizu | 5p | Awaji Shuzo | 7p | B+R | 175 | 1979-05-21 | Prime Minister's Cup, 23rd | Preliminaries, 2 | | 67 | Chinen Kaori | 1p ? | Kobayashi Chizu | 5p | B+R | 227 | 1995-01-11 | Women's Honinbo, 14th | | | 68 | Kobayashi Chizu | 5p | Chinen Kaori | 3p | W+4 | 272 | 1997-09-10 | Women's Honinbo, 16th | Final | | 69 | Kobayashi Chizu | 2p | Cho Shoen | 3p | B+R | 213 | 1974-04-17 | Oteai, 1974 | | | 70 | Kobayashi Chizu | 2p | Ezura Yuichi | 5p | B+4 | 245 | 1974-05-22 | Oteai, 1974 | | | 71 | Kobayashi Chizu | 5p | Fukui Masaaki | 7p | W+R | 194 | 1980-04-24 | Prime Minister's Cup, 24th | Preliminaries | | 72 | Kobayashi Chizu | 2p | Hanawa Yasutoki | 3p | B+R | 119 | 1973-10-31 | Oteai, 1973 | | | 73 | Kobayashi Chizu | 5p | Hara Sachiko | 1p ? | B+R | 213 | 1990-06-20 | Women's Meijin, 03rd | 1 | | 74 | Hara Sachiko | 2p | Kobayashi Chizu | 5p | W+0.5 | 281 | 1991-10-09 | Women's Meijin, 04th | 4 | | 75 | Hashimoto Yujiro | 5p | Kobayashi Chizu | 5p | B+R | 235 | 1982-03-03 | Shinjin-O, 07th | 1 | | 76 | Kobayashi Chizu | 3p | Honda Sachiko | 4p | W+R | 164 | 1975-04-02 | Women's Go Championship, 21st | Title match, game 1 | | 77 | Honda Sachiko | 4p | Kobayashi Chizu | 3p | W+1.5 | 196 | 1975-04-09 | Women's Go Championship, 21st | Title match, game 2 | | 78 | Kobayashi Chizu | 3p | Honda Sachiko | 4p | W+R | 204 | 1975-04-16 | Women's Go Championship, 21st | Title match, game 3 | | 79 | Honda Sachiko | 5p | Kobayashi Chizu | 3p | W+R | 224 | 1976-04-14 | Women's Meijin, 22th | Title match, game 1 | | 80 | Kobayashi Chizu | 3p | Honda Sachiko | 5p | B+R | 159 | 1976-04-21 | Women's Meijin, 22th | Title match, game 2 | | 81 | Honda Sachiko | 5p | Kobayashi Chizu | 5p | W+R | 130 | 1977-04-06 | Women's Go Championship, 23rd | Title match, game 1 | | 82 | Kobayashi Chizu | 5p | Honda Sachiko | 5p | W+R | 156 | 1977-04-14 | Women's Go Championship, 23rd | Title match, game 2 | | 83 | Honda Sachiko | 5p | Kobayashi Chizu | 5p | W+R | 158 | 1977-04-20 | Women's Go Championship, 23rd | Title match, game 3 | | 84 | Kobayashi Chizu | 5p | Honda Sachiko | 6p | W+R | 236 | 1984-08-23 | Women's Honinbo, 03rd | Final | | 85 | Honda Sachiko | 6p | Kobayashi Chizu | 5p | W+3 | 213 | 1989-07-03 | Women's Kakusei, 11th | Semifinal - 2 | | 86 | Kobayashi Chizu | 5p | Hosaka Mayu | 1p ? | B+R | 141 | 1991-04-24 | Women's Meijin, 04th | 1 | | 87 | Iguchi Hideichiro | 6p | Kobayashi Chizu | 5p ? | W+2.5 | 298 | 1997-10-20 | Ryusei Cup, 07th | Block C, Game 06 | | 88 | Iguchi Seiji | 1p ? | Kobayashi Chizu | 2p | W+R | 106 | 1973-10-17 | Oteai, 1973 | | | 89 | Kobayashi Chizu | 5p | Inori Yoko | 4p | B+R | 131 | 1999-12-11 | Ricoh Pair Go Cup, 05th | 2 | | 90 | Ishigure Makiko | 1p ? | Kobayashi Chizu | 3p | W+R | 180 | 1975-04-30 | Oteai, 1975 | | | 91 | Ito Tomoe | 5p | Kobayashi Chizu | 2p | B+R | 159 | 1973-12-26 | Women's Go Championship, 20th | League, game 02 | | 92 | Kobayashi Chizu | 5p | Ito Tomoe | 5p | B+R | 127 | 1982-03-31 | Women's Honinbo, 01st | 1 | | 93 | Ito Yoshio | 1p ? | Kobayashi Chizu | 2p | W+7 | 240 | 1973-11-28 | Oteai, 1973 | | | 94 | Kobayashi Chizu | 3p | Izumitani Masanori | 4p | B+9 | 241 | 1974-10-23 | Oteai, 1974 | | | 95 | Kanagawa Masaaki | 2p | Kobayashi Chizu | 4p | B+R | 149 | 1976-06-09 | Oteai, 1976 | | | 96 | Kobayashi Chizu | 3p | Kanashima Tadashi | 5p | B+R | 149 | 1975-05-21 | Oteai, 1975 | | | 97 | Kobayashi Chizu | 5p | Kato Atsushi | 2p | W+10.5 | 284 | 1991-09-02 | Ryusei Cup, 02nd | Block B, Game 04 | | 98 | Kato Tomoko | 1p ? | Kobayashi Chizu | 5p | B+5.5 | 230 | 1992-07-01 | Women's Honinbo, 11th | 2 | | 99 | Kobayashi Chizu | 5p | Kato Tomoko | 3p | B+2.5 | 231 | 1993-07-12 | Women's Kakusei, 15th | Semifinal - 1 | | 100 | Kobayashi Chizu | 5p | Kato Tomoko | 4p | W+4.5 | 263 | 1998-12-07 | Women's Kisei (Dokomo Cup), 02nd | Quaterfinal - 4 |
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