| # |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
| 1 | Cho Sonjin | 9p | Imamura Toshiya | 9p | B+R | 97 | 2012-07-05 | | | | 2 | Cho Sonjin | 9p | Imamura Toshiya | 9p | W+R | 158 | 2012-11-01 | Honinbo, 68th | League | | 3 | Imamura Toshiya | 9p | Cho Sonjin | 9p | W+R | 204 | 2015-05-21 | Kisei, 40th | League C | | 4 | Imamura Yoshiaki | 9p | Cho Sonjin | 9p | W+14,5 | 254 | 2012-08-30 | Honinbo, 68th, last preliminary tournament | Final | | 5 | Cho Sonjin | 9p | Imamura Yoshiaki | 9p | B+R | 211 | 2015-09-03 | Meijin, 41st, last preliminary tournament | | | 6 | Inagaki Koichi | 8p | Cho Sonjin | 8p | W+R | 254 | 1996-12-02 | Ryusei Cup, 06th | Block A, Game 06 | | 7 | Cho Sonjin | 9p | Ishida Akira | 9p | B+R | 179 | 1998-12-03 | Honinbo, 54th | League, game 10 | | 8 | Cho Sonjin | 9p | Ishida Akira | 9p | B+R | 127 | 2002-02-04 | Ryusei Cup, 11th | Block B, Game 10 | | 9 | Ishida Akira | 9p | Cho Sonjin | 9p | W+R | 156 | 2004-01-19 | Ryusei Cup, 13th | Block D, Game 10 | | 10 | Cho Sonjin | 9p | Ishida Atsushi | 8p | B+R | 189 | 2000-03-02 | Tengen, 26th | Round 2-2 | | 11 | Ishida Yoshio | 9p | Cho Sonjin | 9p | B+5.5 | 262 | 1999-09-26 | NHK Cup, 47th | A block 2-3 | | 12 | Ishida Yoshio | 9p | Cho Sonjin | 9p | W+R | 206 | 2000-10-12 | Kisei, 25th | League, Group B, game 13 | | 13 | Ishida Yoshio | 9p | Cho Sonjin | 9p | B+R | 229 | 2007-08-16 | Tengen, 34th | primary tournament A | | 14 | Cho Sonjin | 9p | Ishida Yoshio | 9p | B+R | 149 | 2010-03-11 | Ryusei, 19th | block-C final | | 15 | Cho Sonjin | 5p | Ishige Kakuo | 7p | B+R | 83 | 1989-10-12 | Oteai, 1989 | game 08 | | 16 | Cho Sonjin | 9p | Ishigure Ikuro | 9p | W+5.5 | 238 | 2009-02-12 | | | | 17 | Ishii Kunio | 9p | Cho Sonjin | 6p | B+R | 181 | 1989-11-02 | Gosei, 15th | 1-10 | | 18 | Ishii Kunio | 9p | Cho Sonjin | 9p | B+4.5 | 308 | 2017-02-09 | Oza, 65th, last preliminary tournament | | | 19 | Ishii Shinzo | 9p | Cho Sonjin | 9p | W+0.5 | 313 | 2004-02-12 | Tengen, 30th | 1/16 Final - 14 | | 20 | Cho Sonjin | 9p | Iwamaru Taira | 6p | B+0.5 | 228 | 2012-07-12 | Honinbo, 68th, last preliminary tournament | | | 21 | Iyama Yuta | 7p | Cho Sonjin | 9p | W+R | 222 | 2006-08-03 | Honinbo, 62nd | Last primary tournament, Final | | 22 | Cho Sonjin | 9p | Iyama Yuta | 7p | W+R | 222 | 2007-01-25 | Tengen, 33rd | 1 | | 23 | Iyama Yuta | 7p | Cho Sonjin | 9p | B+3.5 | 206 | 2007-03-26 | NHK Cup, 55th | 1 | | 24 | Cho Sonjin | 9p | Iyama Yuta | 8p | W+2.5 | 213 | 2008-11-27 | Fujitsu Cup, 22nd | Last primary tournament | | 25 | Iyama Yuta | 9p | Cho Sonjin | 9p | B+R | 161 | 2011-02-07 | Honinbo, 66th | League | | 26 | Iyama Yuta | 9p | Cho Sonjin | 9p | B+R | 207 | 2014-10-27 | NHK Cup, 62nd | 3rd round | | 27 | Cho Sonjin | 6p | Jang Swen | 7p | B+R | 135 | 1990-01-01 | China-Japan match | | | 28 | Cho Sonjin | 9p | Jeong Daesang | 9p | W+0.5 | 317 | 2016-07-20 | Samsung Cup, 21st, integration preliminary tournament | Final | | 29 | Cho Sonjin | 9p | Jiang Mingjiu | 7p | B+3.5 | 268 | 2006-08-26 | World Oza Toyota & Denso Cup, 3rd | 1 | | 30 | Jin Zezhen | 2p | Cho Sonjin | 9p | B+R | 215 | 2010-09-23 | | | | 31 | Cho Sonjin | 9p | Kamimura Haruo | 9p | W+R | 176 | 2008-10-09 | | | | 32 | Kamimura Kunio | 9p | Cho Sonjin | 8p | B+R | 93 | 1997-01-27 | Ryusei Cup, 06th | Block A, Game 08 | | 33 | Kanagawa Masaaki | 7p | Cho Sonjin | 6p | W+R | 148 | 1991-09-30 | Ryusei Cup, 02nd | Block A, Game 06 | | 34 | Kanagawa Masaaki | 7p | Cho Sonjin | 7p | W+R | 160 | 1992-11-02 | Ryusei Cup, 03rd | Block B, Game 09 | | 35 | Cho Sonjin | 9p | Kanazawa Makoto | 3p | B+5.5 | 228 | 2012-07-16 | Agon Cup, 19th | 1 | | 36 | Kang Dayoung | 1p ? | Cho Sonjin | 9p | W+R | 186 | 2014-04-15 | LG Cup, 19th, integration preliminary tournament | | | 37 | Kang Dongyun | 7p | Cho Sonjin | 9p | B+9.5 | 260 | 2008-04-12 | Fujitsu Cup, 21st | 1 | | 38 | Kasai Koji | 6p | Cho Sonjin | 6p | W+R | 206 | 1991-10-21 | Ryusei Cup, 02nd | Block A, Game 07 | | 39 | Kataoka Satoshi | 9p | Cho Sonjin | 6p | B+R | 203 | 1991-01-07 | Fujitsu Cup, 04th | Preliminaries | | 40 | Kataoka Satoshi | 9p | Cho Sonjin | 8p | B+1.5 | 273 | 1996-08-29 | Kisei, 21st | 1-02 | | 41 | Cho Sonjin | 8p | Kataoka Satoshi | 9p | B+4 | 241 | 1996-11-07 | Honinbo, 52nd | League, game 06 | | 42 | Kataoka Satoshi | 9p | Cho Sonjin | 9p | B+R | 276 | 2000-12-21 | Gosei, 26th | 1/8 Final - 1 | | 43 | Kataoka Satoshi | 9p | Cho Sonjin | 9p | W+4.5 | 222 | 2008-07-17 | | | | 44 | Kato Atsushi | 4p | Cho Sonjin | 7p | B+R | 193 | 1993-12-23 | Shin-jin-o | Main section | | 45 | Kato Atsushi | 8p | Cho Sonjin | 9p | W+R | 182 | 2010-06-17 | Ryusei, 19th | champion decision tournament | | 46 | Cho Sonjin | 9p | Kato Atsushi | 9p | B+R | 47 | 2012-10-11 | Judan, 51st | 2 | | 47 | Cho Sonjin | 9p | Kato Keiko | 6p | B+R | 153 | 2008-08-28 | | | | 48 | Cho Sonjin | 9p | Kato Keiko | 6p | B+R | 101 | 2009-10-22 | | | | 49 | Kato Keiko | 6p | Cho Sonjin | 9p | W+R | 160 | 2012-12-13 | | | | 50 | Cho Sonjin | 8p | Kato Masao | 9p | W+R | 160 | 1996-10-17 | Honinbo, 52nd | League, game 04 | | 51 | Cho Sonjin | 8p | Kato Masao | 9p | B+R | 217 | 1998-04-02 | Honinbo, 53rd | League, game 28 | | 52 | Cho Sonjin | 9p | Kato Masao | 9p | W+3 | 256 | 2001-02-26 | Meijin, 26th | League, game 12 | | 53 | Kato Masao | 9p | Cho Sonjin | 9p | B+R | 251 | 2001-04-17 | Ryusei Cup, 10th | Block C, Game 23 | | 54 | Kato Masao | 9p | Cho Sonjin | 9p | B+1 | 279 | 2002-03-07 | Meijin, 27th | League, game 14 | | 55 | Kato Masao | 9p | Cho Sonjin | 9p | B+4 | 309 | 2002-03-14 | Honinbo, 57th | League, game 24 | | 56 | Cho Sonjin | 9p | Kato Masao | 9p | B+3 | 259 | 2004-04-01 | Honinbo, 59th | League, game 28 | | 57 | Cho Sonjin | 8p | Kenmochi Jo | 5p | B+R | 117 | 1995-06-01 | Shinjin-O, 20th | Quaterfinal - 2 | | 58 | Cho Sonjin | 9p | Kim Man-su | 4p | B+R | 159 | 1999-09-09 | Samsung Cup, 04th | 1/8 Final - 5 | | 59 | Cho Sonjin | 8p | Kim Seung-jun | 5p | W+5 | 265 | 1997-08-13 | Samsung Cup, 02nd | 1 | | 60 | Cho Sonjin | 9p | Kim Shushun | 8p | W+0.5 | 257 | 2012-06-25 | Daiwa Cup, 08th, preliminary tournament | | | 61 | Cho Sonjin | 9p | Kim Shushun | 8p | W+R | 176 | 2013-08-05 | NHK Cup, 61st | 2 | | 62 | Kim Shushun | 9p | Cho Sonjin | 9p | B+R | 159 | 2015-05-14 | | | | 63 | Kitamura Hiroshi | 7p | Cho Sonjin | 6p | B+0.5 | 268 | 1991-12-02 | Ryusei Cup, 02nd | Block A, Game 10 | | 64 | Cho Sonjin | 9p | Kiyonari Tetsuya | 9p | B+R | 155 | 2016-06-23 | Kisei, 41st | League B-2 | | 65 | Ko Iso | 7p | Cho Sonjin | 9p | B+R | 215 | 2010-01-07 | Kisei, 35th, last preliminary tournament | | | 66 | Ko Iso | 8p | Cho Sonjin | 9p | B+R | 125 | 2013-04-08 | Honinbo, 68th | League | | 67 | Ko Iso | 8p | Cho Sonjin | 9p | B+R | 203 | 2016-04-21 | Kisei, 41st | League B-2 | | 68 | Cho Sonjin | 9p | Ko Iun | 5p | B+R | 217 | 2006-11-09 | Judan, 46th | Preliminaries | | 69 | Ko Mosei | 8p | Cho Sonjin | 7p | W+7.5 | 275 | 1992-07-13 | Ryusei Cup, 02nd | Quaterfinal - 1 | | 70 | Ko Mosei | 8p | Cho Sonjin | 9p | W+R | 180 | 2006-09-07 | Tengen, 33rd | primary tournament A | | 71 | Ko Reibun | 7p | Cho Sonjin | 9p | W+5.5 | 341 | 2015-10-08 | Tengen, 42nd, preliminary tournament A | | | 72 | Ko Reibun | 7p | Cho Sonjin | 9p | W+R | 196 | 2016-09-01 | Gosei, 42nd, preliminary tournament A | | | 73 | Kobayashi Izumi | 5p | Cho Sonjin | 9p | B+R | 189 | 2003-04-17 | Judan, 42nd | Preliminaries | | 74 | Kobayashi Koichi | 9p | Cho Sonjin | 8p | B+11.5 | 255 | 1997-04-28 | Ryusei Cup, 06th | Quaterfinal - 2 | | 75 | Cho Sonjin | 9p | Kobayashi Koichi | 9p | W+R | 88 | 1999-09-18 | NEC Cup, 19th | 2-1 | | 76 | Kobayashi Koichi | 9p | Cho Sonjin | 9p | B+3.5 | 278 | 2002-11-14 | Honinbo, 58th | League, game 06 | | 77 | Kobayashi Koichi | 9p | Cho Sonjin | 9p | B+R | 189 | 2003-11-06 | Honinbo, 59th | League, game 05 | | 78 | Cho Sonjin | 9p | Kobayashi Koichi | 9p | B+R | 211 | 2006-11-23 | Fujitsu Cup, 20th, last primary tournament | Japanese preliminary | | 79 | Kobayashi Koichi | 9p | Cho Sonjin | 9p | B+R | 135 | 2008-06-21 | Daiwa Cup, 04th | tournament 1st round | | 80 | Kobayashi Satoru | 9p | Cho Sonjin | 8p | B+R | 143 | 1997-11-06 | Honinbo, 53rd | League, game 07 | | 81 | Cho Sonjin | 9p | Kobayashi Satoru | 9p | B+4 | 263 | 1998-11-12 | Honinbo, 54th | League, game 07 | | 82 | Kobayashi Satoru | 9p | Cho Sonjin | 9p | B+4,5 | 240 | 2002-07-18 | Kisei, 27th | League, Group B, game 06 | | 83 | Cho Sonjin | 9p | Kobayashi Satoru | 9p | W+0.5 | 301 | 2003-10-26 | NHK Cup, 51st | Round 2 | | 84 | Kobayashi Satoru | 9p | Cho Sonjin | 9p | B+R | 113 | 2005-01-06 | Meijin, 30th | League, game 06 | | 85 | Cho Sonjin | 9p | Kobayashi Satoru | 9p | B+5.5 | 245 | 2006-03-04 | NEC Cup, 25th | Final | | 86 | Kobayashi Satoru | 9p | Cho Sonjin | 9p | B+R | 193 | 2007-03-08 | Honinbo, 62nd | League | | 87 | Kobayashi Satoru | 9p | Cho Sonjin | 9p | W+11.5 | 263 | 2011-03-31 | Honinbo, 66th | League | | 88 | Cho Sonjin | 9p | Kobayashi Satoru | 9p | B+R | 233 | 2011-04-14 | Judan, 50th, last preliminary tournament | | | 89 | Cho Sonjin | 9p | Kobayashi Satoru | 9p | W+1.5 | 265 | 2011-07-10 | NHK Cup, 59th | 1 | | 90 | Cho Sonjin | 9p | Kobayashi Satoru | 9p | B+R | 165 | 2012-05-28 | NHK Cup, 60th | 1 | | 91 | Komatsu Fujio | 8p | Cho Sonjin | 8p | W+R | 120 | 1996-04-18 | Kisei, 21st | Meidan, Final 8 dan | | 92 | Komatsu Fujio | 8p | Cho Sonjin | 8p | W+6.5 | 259 | 1998-02-02 | Ryusei Cup, 07th | Block B, Game 14 | | 93 | Komatsu Hideki | 7p | Cho Sonjin | 6p | B+3 | 260 | 1991-02-10 | Shin'ei, 21st | Semifinal | | 94 | Komatsu Hideki | 9p | Cho Sonjin | 8p | W+3.5 | 264 | 1997-01-09 | Honinbo, 52nd | League, game 13 | | 95 | Cho Sonjin | 9p | Komatsu Hideki | 9p | W+R | 146 | 2001-04-12 | Oza, 49th | 1-06 | | 96 | Cho Sonjin | 9p | Komatsu Hideki | 9p | B+R | 169 | 2001-06-14 | Meijin, 26th | League, game 27 | | 97 | Komatsu Hideki | 9p | Cho Sonjin | 9p | W+R | 194 | 2004-11-04 | Meijin, 30th | Preliminaries | | 98 | Cho Sonjin | 9p | Komatsu Hideki | 9p | W+3.5 | 278 | 2008-07-24 | | | | 99 | Komatsu Hideki | 9p | Cho Sonjin | 9p | B+2.5 | 253 | 2009-12-24 | | | | 100 | Kong Jie | 5p | Cho Sonjin | 9p | B+3.5 | 265 | 1999-12-23 | Chunlan Cup, 02nd | 1-06 |
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