| # |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
| 1 | Cho Sonjin | 8p | O Rissei | 9p | B+0.5 | 261 | 1997-08-17 | NEC Cup, 17th | Final | | 2 | O Rissei | 9p | Cho Sonjin | 9p | W+2 | 306 | 1999-03-11 | Honinbo, 54th | League, game 24 | | 3 | Cho Sonjin | 9p | O Rissei | 9p | B+1.5 | 291 | 2001-01-13 | Kisei, 25th | Title match, game 1 | | 4 | O Rissei | 9p | Cho Sonjin | 9p | B+R | 181 | 2001-01-25 | Kisei, 25th | Title match, game 2 | | 5 | Cho Sonjin | 9p | O Rissei | 9p | W+R | 196 | 2001-01-31 | Kisei, 25th | Title match, game 3 | | 6 | O Rissei | 9p | Cho Sonjin | 9p | W+0.5 | 346 | 2001-02-15 | Kisei, 25th | Title match, game 4 | | 7 | Cho Sonjin | 9p | O Rissei | 9p | W+R | 188 | 2001-02-22 | Kisei, 25th | Title match, game 5 | | 8 | O Rissei | 9p | Cho Sonjin | 9p | B+5.5 | 281 | 2001-03-08 | Kisei, 25th | Title match, game 6 | | 9 | O Rissei | 9p | Cho Sonjin | 9p | B+R | 123 | 2001-03-15 | Meijin, 26th | League, game 15 | | 10 | Cho Sonjin | 9p | O Rissei | 9p | B+R | 301 | 2001-10-08 | Agon Cup, 08th | Final | | 11 | Cho Sonjin | 9p | O Rissei | 9p | B+R | 177 | 2002-04-11 | Meijin, 27th | League, game 18 | | 12 | O Rissei | 9p | Cho Sonjin | 9d | W+R | 186 | 2004-01-15 | Honinbo, 59th | League, game 15 | | 13 | Cho Sonjin | 9p | O Rissei | 9p | B+2.5 | 303 | 2004-02-02 | Ryusei Cup, 13th | Block D, Game 11 | | 14 | O Rissei | 9p | Cho Sonjin | 9p | W+R | 202 | 2006-03-30 | Honinbo, 61st | League | | 15 | Cho Sonjin | 9p | O Rissei | 9p | B+R | 183 | 2006-12-18 | NHK Cup, 54th | Quaterfinal | | 16 | O Rissei | 9p | Cho Sonjin | 9p | W+3.5 | 262 | 2007-07-21 | NEC Cup, 27th | 1 | | 17 | O Rissei | 9p | Cho Sonjin | 9p | B+3.5 | 230 | 2008-04-17 | Honinbo, 64th | Last primary tournament | | 18 | O Rissei | 9p | Cho Sonjin | 9p | W+15.5 | 289 | 2009-10-08 | Tengen, 36th, preliminary tournament A | Final | | 19 | Cho Sonjin | 9p | O Rissei | 9p | B+R | 167 | 2010-12-09 | Honinbo, 66th | League | | 20 | Cho Sonjin | 9p | Oba Jyunya | 6p | B+R | 199 | 2011-08-18 | Meijin, 37th, last preliminary tournament | | | 21 | Cho Sonjin | 9p | Oba Jyunya | 6p | B+R | 217 | 2013-04-29 | NHK Cup, 61st | 1 | | 22 | Cho Sonjin | 9p | Oba Jyunya | 7p | B+R | 205 | 2015-08-13 | Kisei, 40th | League C | | 23 | Cho Sonjin | 9p | Ogaki Yusaku | 9p | B+R | 189 | 2012-11-15 | | | | 24 | Cho Sonjin | 9p | Ogaki Yusaku | 9p | W+3.5 | 270 | 2013-11-14 | | | | 25 | Cho Sonjin | 9p | Ogata Masaki | 9p | W+R | 186 | 2005-02-10 | Meijin, 30th | League, game 10 | | 26 | Cho Sonjin | 9p | Ohashi Hirofumi | 4p | B+R | 217 | 2008-07-03 | | | | 27 | Cho Sonjin | 9p | Ohashi Hirofumi | 5p | B+R | 131 | 2011-04-07 | | | | 28 | Cho Sonjin | 9p | On Sojin | 4p | W+R | 176 | 2008-07-29 | Samsung Cup, 13th | integration preliminary tournament | | 29 | Osawa Narumi | 3p | Cho Sonjin | 9p | W+R | 114 | 2009-09-03 | | | | 30 | Otake Hideo | 9p | Cho Sonjin | 9p | W+R | 196 | 1998-08-13 | Honinbo, 54th | Preliminaries, Group 3, Final | | 31 | Otake Hideo | 9p | Cho Sonjin | 9p | W+R | 148 | 2001-02-08 | Honinbo, 56th | League, game 18 | | 32 | Cho Sonjin | 9p | Otake Hideo | 9p | B+R | 145 | 2002-01-24 | Honinbo, 57th | League, game 16 | | 33 | Cho Sonjin | 9p | Otake Hideo | 9p | B+0.5 | 225 | 2002-04-25 | Tengen, 28th | 1 - 18 | | 34 | Cho Sonjin | 9p | Otake Hideo | 9p | B+0.5 | 253 | 2012-03-15 | Ryusei, 21st | block-E | | 35 | Cho Sonjin | 9p | Otake Hideo | 9p | B+R | 191 | 2013-09-12 | | | | 36 | Otake Hideo | 9p | Cho Sonjin | 9p | W+0.5 | 236 | 2013-12-05 | | | | 37 | Cho Sonjin | 9p | Otake Hideo | 9p | B+R | 151 | 2014-09-25 | Tengen, 41st, preliminary tournament A | | | 38 | Cho Sonjin | 6p | Oya Koichi | 7p | B+1.5 | 296 | 1992-02-29 | Shin'ei, 22nd | Final | | 39 | Oya Koichi | 7p | Cho Sonjin | 7p | B+9 | 289 | 1992-10-15 | Gosei, 18th | 1-01 | | 40 | Oya Koichi | 8p | Cho Sonjin | 9p | W+2.5 | 267 | 2000-09-18 | Agon Kiriyama Cup, 7th | Semifinal | | 41 | Oya Koichi | 8p | Cho Sonjin | 9p | W+0.5 | 291 | 2000-10-19 | Honinbo, 56th | League, game 04 | | 42 | Cho Sonjin | 9p | Oya Koichi | 9p | B+R | 145 | 2003-06-23 | Ryusei Cup, 12th | Quaterfinal - 3 | | 43 | Cho Sonjin | 9p | Oya Koichi | 9p | B+R | 219 | 2005-01-18 | Ryusei Cup, 14th | Block F, Game 10 | | 44 | Oya Koichi | 9p | Cho Sonjin | 9p | W+R | 174 | 2008-01-10 | Fujitsu Cup, 21st | Last primary tournament, Final | | 45 | Paek Hongseok | 8p | Cho Sonjin | 9p | B+R | 233 | 2011-04-30 | LG Cup, 16th, integration preliminary tournament | | | 46 | Park Sung-cheol | 1p ? | Cho Sonjin | 9p | B+2.5 | 269 | 2000-08-30 | Samsung Cup, 05th | 1-13 | | 47 | Cho Sonjin | 9p | Park Youngryong | 2p | W+R | 184 | 2015-04-14 | LG Cup, 20th, integration preliminary tournament | | | 48 | Cho Sonjin | 2p | Redmond, Michael | 3p | W+1 | 267 | 1984-07-19 | Oteai | | | 49 | Cho Sonjin | 5p | Redmond, Michael | 6p | B+R | 209 | 1988-10-22 | Shin'ei, 19th | | | 50 | Redmond, Michael | 7p | Cho Sonjin | 6p | W+R | 236 | 1991-10-28 | Ryusei Cup, 02nd | Block A, Game 08 | | 51 | Cho Sonjin | 7p | Redmond, Michael | 7p | B+6.5 | 250 | 1993-01-30 | NEC Shun'ei, 08th | 2 | | 52 | Redmond, Michael | 9p | Cho Sonjin | 9p | W+R | 184 | 2003-01-09 | Tengen, 29th | 1/16 Final - 04 | | 53 | Ri Ishu | 7p | Cho Sonjin | 9p | W+R | 256 | 2010-05-20 | Ryusei, 19th | champion decision tournament | | 54 | Rin Kaiho | 9p | Cho Sonjin | 8p | W+8 | 273 | 1996-12-05 | Honinbo, 52nd | League, game 11 | | 55 | Rin Kaiho | 9p | Cho Sonjin | 9p | W+R | 196 | 2000-08-24 | Tengen, 26th | Semifinal - 2 | | 56 | Cho Sonjin | 9p | Rin Kaiho | 9p | B+1 | 257 | 2001-05-03 | Meijin, 26th | League, game 21 | | 57 | Rin Kaiho | 9p | Cho Sonjin | 9p | B+R | 203 | 2002-06-06 | Meijin, 27th | League, game 26 | | 58 | Cho Sonjin | 9p | Rin Kaiho | 9p | W+R | 154 | 2003-01-16 | Honinbo, 58th | League, game 14 | | 59 | Rin Kaiho | 9p | Cho Sonjin | 9p | W+1.5 | 250 | 2005-02-15 | Ryusei Cup, 14th | Block F, Game 11 | | 60 | Rin Kaiho | 9p | Cho Sonjin | 9p | W+4.5 | 233 | 2005-08-26 | NEC Cup, 25th | 1 | | 61 | Cho Sonjin | 9p | Rin Kaiho | 9p | B+11.5 | 241 | 2007-07-12 | Meijin, 33rd | Preliminaries | | 62 | Cho Sonjin | 9p | Rin Kaiho | 9p | B+R | 183 | 2011-08-04 | Gosei, 37th, preliminary tournament | | | 63 | Rin Kanketsu | 6p | Cho Sonjin | 9p | W+R | 218 | 2009-11-19 | | | | 64 | Cho Sonjin | 9p | Rin Shien | 7p | B+R | 145 | 2009-08-27 | Tengen, 36th, preliminary tournament A | | | 65 | Cho Sonjin | 9p | Rin Shien | 7p | W+R | 176 | 2010-08-19 | Gosei, 36th, preliminary tournament A | | | 66 | Cho Sonjin | 9p | Rin Shien | 7p | W+R | 242 | 2012-06-07 | Ryusei, 21st, champion decision tournament | | | 67 | Cho Sonjin | 9p | rinhanjie [~] | 6p | B+4,5 | 264 | 2009-03-12 | | | | 68 | Cho Sonjin | 6p | Ryu Shikun | 4p | B+0.5 | 303 | 1991-09-02 | Shinjin-O, 16th | Final, game 1 | | 69 | Cho Sonjin | 6p | Ryu Shikun | 4p | B+R | 243 | 1991-09-16 | Shinjin-O, 16th | Final, game 3 | | 70 | Ryu Shikun | 4p | Cho Sonjin | 6p | B+R | 127 | 1991-09-24 | Shinjin-O, 16th | Final, game 2 | | 71 | Ryu Shikun | 7p | Cho Sonjin | 8p | B+R | 107 | 1997-04-03 | Honinbo, 52nd | League, game 26 | | 72 | Ryu Shikun | 7p | Cho Sonjin | 8p | B+R | 199 | 1998-01-15 | Honinbo, 53rd | League, game 15 | | 73 | Cho Sonjin | 9p | Ryu Shikun | 7p | W+1.5 | 240 | 1999-03-18 | Tengen, 25th | 1/8 Final - 1 | | 74 | Ryu Shikun | 7p | Cho Sonjin | 9p | W+1 | 230 | 1999-04-01 | Honinbo, 54th | League, game 25 | | 75 | Ryu Shikun | 7p | Cho Sonjin | 9p | B+5.5 | 259 | 2000-09-21 | Tengen, 26th | Challengers' Final | | 76 | Ryu Shikun | 7p | Cho Sonjin | 9p | W+6 | 233 | 2000-12-14 | Meijin, 26th | League, game 04 | | 77 | Ryu Shikun | 7p | Cho Sonjin | 9p | B+R | 129 | 2001-07-05 | Kisei, 26th | League, Group A, game 04 | | 78 | Ryu Shikun | 7p | Cho Sonjin | 9p | B+R | 195 | 2001-12-13 | Meijin, 27th | League, game 03 | | 79 | Ryu Shikun | 7p | Cho Sonjin | 9p | B+5.5 | 266 | 2003-04-03 | Honinbo, 58th | League, game 28 | | 80 | Ryu Shikun | 7p | Cho Sonjin | 9p | W+R | 248 | 2003-06-13 | NEC Cup, 23rd | 1 | | 81 | Ryu Shikun | 9p | Cho Sonjin | 9p | B+0.5 | 233 | 2005-02-19 | NEC Cup, 24th | Semifinal | | 82 | Cho Sonjin | 9p | Ryu Shikun | 9p | B+R | 167 | 2006-06-22 | Honinbo, 62nd | Last primary tournament | | 83 | Cho Sonjin | 9p | Ryu Shikun | 9p | W+R | 158 | 2011-10-20 | Tengen, 38th, preliminary tournament A | Final | | 84 | Sakai Hideyuki | 6p | Cho Sonjin | 9p | W+R | 174 | 2005-06-02 | Meijin, 30th | League, game 25 | | 85 | Sakai Hideyuki | 7p | Cho Sonjin | 9p | B+R | 231 | 2006-03-23 | Tengen, 32nd | 1 | | 86 | Sakai Hideyuki | 7p | Cho Sonjin | 9p | W+R | 198 | 2007-01-11 | Fujitsu Cup, 20th, last primary tournament | Japanese preliminary | | 87 | Sakai Hideyuki | 8p | Cho Sonjin | 9p | | 212 | 2012-04-26 | Ryusei, 21st | block-E final | | 88 | Cho Sonjin | 9p | Sakai Hideyuki | 8p | B+4.5 | 257 | 2016-02-18 | Ryusei, 25th | block-E | | 89 | Cho Sonjin | 7p | Sakai Isao | 6p | B+R | 103 | 1992-10-12 | Ryusei Cup, 03rd | Block B, Game 07 | | 90 | Sakai Maki | 8p | Cho Sonjin | 9p | W+7.5 | 260 | 2015-09-10 | Kisei, 40th | League C | | 91 | Sakai Takeshi | 9p | Cho Sonjin | 8p | B+R | 155 | 1998-08-24 | NHK Cup, 46th | 1-17 | | 92 | Cho Sonjin | 9p | Sakai Takeshi | 9p | B+R | 127 | 2000-01-06 | Tengen, 26th | Round 1-4 | | 93 | Sakai Takeshi | 9p | Cho Sonjin | 9p | W+R | 148 | 2009-09-24 | | | | 94 | Cho Sonjin | 9p | Sasaka Shiro | 8p | W+3.5 | 264 | 2002-12-05 | Gosei, 28th | 1/16 Final - 12 | | 95 | Cho Sonjin | 9p | Seto Taiki | 7p | W+R | 194 | 2010-10-14 | Honinbo, 66th | League | | 96 | Cho Sonjin | 9p | Seto Taiki | 7p | W+0.5 | 246 | 2013-02-14 | Honinbo, 68th | League | | 97 | Seto Taiki | 8p | Cho Sonjin | 9p | W+1.5 | 305 | 2016-08-04 | Kisei, 41st | League B-2 | | 98 | Cho Sonjin | 9p | Shibano Toramaru | 2p | W+2.5 | 302 | 2016-06-20 | NHK Cup, 64th | 1st round | | 99 | Shida Tatsuya | 7p | Cho Sonjin | 9p | B+R | 163 | 2015-05-28 | Ryusei, 24th | champion decision tournament | | 100 | Shimojima Yohei | 7p | Cho Sonjin | 9p | W+R | 164 | 2008-05-22 | Ryusei Cup, 17th | champion decision tournament |
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