| # |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
| 1 | Kobayashi Satoru | 9p | Cho Chikun | 9p | B+R | 105 | 2006-07-20 | Kisei, 31st | League B | | 2 | Cho Chikun | 9p | Kobayashi Satoru | 9p | W+1.5 | 240 | 2008-04-10 | Meijin, 33rd | League | | 3 | Cho Chikun | 9p | Kobayashi Satoru | 9p | B+R | 241 | 2008-07-19 | NEC Cup, 28th | Round 1 | | 4 | Kobayashi Satoru | 9p | Cho Chikun | 9p | W+R | 150 | 2009-04-13 | Ryusei, 18th | block-E final | | 5 | Cho Chikun | 9p | Kobayashi Satoru | 9p | W+3.5 | 249 | 2009-06-15 | NEC Cup, 29th | 1 | | 6 | Cho Chikun | 9p | Kobayashi Satoru | 9p | B+R | 113 | 2009-08-06 | Meijin, 34th | League | | 7 | Kobayashi Satoru | 9p | Cho Chikun | 9p | W+R | 134 | 2011-06-25 | Igo Masters Cup, 1st | Semifinal | | 8 | Kobayashi Satoru | 9p | Cho Chikun | 9p | B+R | 147 | 2014-06-26 | Kisei, 39th | League | | 9 | Cho Chikun | 9p | Kobayashi Satoru | Igo Masters Cup | B+6.5 | 310 | 2014-07-12 | Igo Masters Cup, 4th | Final | | 10 | Kobayashi Satoru | 9p | Cho Chikun | Masters Cup | W+R | 192 | 2015-06-27 | Igo Masters Cup, 5th | Semifinal | | 11 | Cho Chikun | 9p | Kobayashi Satoru | 9p | W+0.5 | 263 | 2015-09-14 | NHK Cup, 63rd | 2nd round | | 12 | Cho Chikun | 9p | Koichi Kobayashi | 9p | B+R | 203 | 1999-01-14 | Kisei, 23rd | Title match, game 1 | | 13 | Cho Chikun | 5p | Kojima Takaho | 7p | B+7.5 | 247 | 1972-06-11 | Shin'ei, 04th | 1 | | 14 | Cho Chikun | 6p | Kojima Takaho | 7p | W+R | 77 | 1975-06-05 | Oteai, 1975 | | | 15 | Cho Chikun | 8p | Kojima Takaho | 9p | B+R | 155 | 1980-06-26 | Kisei, 05th | 2nd stage quarter-final | | 16 | Kojima Takaho | 9p | Cho Chikun | 9p | W+R | 218 | 1988-10-13 | Honinbo, 44th | League, game 02 | | 17 | Komatsu Hideki | 8p | Cho Chikun | 9p | W+R | 174 | 1992-04-23 | Meijin, 17th | League, game 20 | | 18 | Cho Chikun | 9p | Komatsu Hideki | 8p | W+R | 236 | 1992-12-07 | NHK Cup, 40th | Round 3 | | 19 | Cho Chikun | 9p | Komatsu Hideki | 8p | W+0.5 | 329 | 1994-03-19 | NEC Cup, 13th | Final | | 20 | Komatsu Hideki | 8p | Cho Chikun | 9p | B+R | 193 | 1994-07-30 | Haya-go Senshuken, 27th | Round 2 | | 21 | Cho Chikun | 9p | Komatsu Hideki | 9p | W+4.5 | 186 | 1998-01-01 | NHK Cup, 46th | 3-4 | | 22 | Komatsu Hideki | 9p | Cho Chikun | 9p | B+2.5 | 281 | 2001-03-02 | Meijin, 26th | League, game 13 | | 23 | Cho Chikun | 9p | Komatsu Hideki | 9p | B+R | 235 | 2001-05-24 | Oza, 49th | Quaterfinal - 2 | | 24 | Komatsu Hideki | 9p | Cho Chikun | 9p | W+9.5 | 225 | 2007-09-20 | Kisei, 32nd | League | | 25 | Komatsu Hideki | 9p | Cho Chikun | 9p | W+R | 134 | 2008-06-26 | Tengen, 34th | 3 | | 26 | Cho Chikun | 9p | Komatsu Hideki | 9p | B+4,5 | 289 | 2009-06-18 | Honinbo, 65th, last preliminary tournament | | | 27 | Komatsu Hideki | 9p | Cho Chikun | 9p | W+3.5 | 219 | 2012-09-27 | Gosei, 38th, preliminary tournament A | | | 28 | Cho Chikun | 9p | Komatsu Hideki | 9p | B+R | 109 | 2015-05-21 | | | | 29 | Cho Chikun | 9p | Konagai Masaru | 8p | B+R | 183 | 2014-10-09 | Gosei, 40th, preliminary tournament A | | | 30 | Kondo Sachiko | 2p | Cho Chikun | 4p | W+R | 186 | 1971-04-14 | Oteai, 1971 | | | 31 | Kong Jie | 7p | Cho Chikun | 9p | W+R | 160 | 2003-12-29 | Chunlan Cup, 05th | 1 | | 32 | Konishi Taizo | 1p ? | Cho Chikun | 2p | B+R | 185 | 1968-11-13 | Oteai, 1968 | | | 33 | Cho Chikun | 9p | Kono Mitsuki | 7p | B+R | 157 | 2007-02-22 | Kisei, 32nd | Preliminaries | | 34 | Kono Rin | 5p | Cho Chikun | 9p | W+R | 148 | 2000-08-21 | Agon-Kiriyama Cup, 7th | Semifinal - 1 | | 35 | Cho Chikun | 9p | Kono Rin | 6p | B+R | 193 | 2002-05-06 | Ryusei Cup, 11th | 1/8 Final - 7 | | 36 | Cho Chikun | 9p | Kono Rin | 6p | W+2.5 | 303 | 2003-03-17 | Ryusei Cup, 12th | Block E, Game 11 | | 37 | Cho Chikun | 9p | Kono Rin | 7p | B+R | 139 | 2005-11-10 | Gosei, 31st | 1 | | 38 | Cho Chikun | 9p | Kono Rin | 8p | B+R | 169 | 2006-11-09 | Fujitsu Cup, 20th, last primary tournament | Japanese preliminary | | 39 | Kono Rin | 9p | Cho Chikun | 9p | B+R | 159 | 2007-02-15 | Gosei, 32nd | Round 3 | | 40 | Cho Chikun | 9p | Kono Rin | 9p | W+1.5 | 278 | 2007-09-22 | NEC Cup, 27th | 2 | | 41 | Cho Chikun | 9p | Kono Rin | 9p | W+1.5 | 290 | 2008-03-29 | Daiwa Cup Grand Champion tournament, 1st | 1 | | 42 | Kono Rin | 9p | Cho Chikun | 9p | B+R | 157 | 2008-06-09 | World Oza Toyota & Denso Cup, 4th | Last primary tournament | | 43 | Cho Chikun | 9p | Kono Rin | 9p | B+R | 175 | 2008-07-03 | Agon Cup, 15th | tournament 1st round | | 44 | Cho Chikun | 9p | Kono Rin | 9p | W+0.5 | 265 | 2009-10-01 | Kisei, 34th | League | | 45 | Kono Rin | 9p | Cho Chikun | 9p | B+R | 163 | 2009-11-02 | NHK Cup, 57th | 3 | | 46 | Kono Rin | 9p | Cho Chikun | 9p | W+R | 120 | 2013-05-29 | Kisei, 38th | League | | 47 | Kono Rin | 9p | Cho Chikun | 9p | B+8.5 | 242 | 2015-09-10 | Kisei, 40th | League A | | 48 | Kono Rin | 9p | Cho Chikun | 9p | B+5.5 | 334 | 2016-05-05 | Oza, 64th, last preliminary tournament | Final | | 49 | Cho Chikun | 9p | Kono Rin | 9p | W+0.5 | 220 | 2016-10-08 | Agon Cup, 23rd | Final | | 50 | Cho Chikun | 9p | Kono Takashi | 6p | B+R | 195 | 2000-03-30 | Oza, 48th | 1/8 Final - 5 | | 51 | Kono Takashi | 7p | Cho Chikun | 9p | W+R | 116 | 2009-10-08 | Tengen, 36th, preliminary tournament A | | | 52 | Kono Yukio | 1p ? | Cho Chikun | 1pk | W+R | 172 | 1968-01-30 | Insei Competition, 1968 | game 10 | | 53 | Kono Yukio | 1p ? | Cho Chikun | 3p | W+R | 222 | 1970-06-17 | Oteai, 1970 | | | 54 | Kori Toshio | 9p | Cho Chikun | 9p | W+R | 168 | 1993-07-29 | Judan, 32nd | Losers' Section, 1-4 | | 55 | Cho Chikun | 5p | Kosugi Kiyoshi | 5p | B+11 | 232 | 1972-05-04 | Oteai, 1972 | | | 56 | Cho Chikun | 5p | Kosugi Kiyoshi | 5p | B+R | 171 | 1972-07-20 | Prime Minister's Cup, 16th | Quaterfinal | | 57 | Kosugi Kiyoshi | 6p | Cho Chikun | 7p | W+R | 144 | 1977-06-23 | Oteai, 1977 | | | 58 | Cho Chikun | 9p | Kosugi Kiyoshi | 8p | B+R | 139 | 1994-12-15 | JT Cup, 1st | Round 2 | | 59 | Cho Chikun | 1pk | Kosugi Masaru | ? pro | B+R | 147 | 1968-01-09 | Insei Competition, 1968 | game 01 | | 60 | Kosugi Masaru | 1p ? | Cho Chikun | 3p | W+2 | 270 | 1969-11-19 | Oteai, 1969 | | | 61 | Kosugi Masaru | 6p | Cho Chikun | 7p | B+R | 79 | 1977-12-15 | Oteai, 1977 | | | 62 | Cho Chikun | 2p | Koyama Shizuo | 4p | B+R | 139 | 1969-04-30 | Oteai, 1969 | | | 63 | Koyama Shizuo | 6p | Cho Chikun | 9p | W+R | 156 | 1987-05-28 | Tengen, 13th | 2-3 | | 64 | Kubo Hideo | 2p | Cho Chikun | 9p | W+R | 216 | 2011-12-05 | | | | 65 | Cho Chikun | 9p | Kubo Hideo | 6p | B+R | 163 | 2013-11-14 | Tengen, 40th, preliminary tournament A | | | 66 | Cho Chikun | 7p | Kubouchi Shuchi | 9p | B+R | 213 | 1976-12-02 | Meijin, 02nd | League, game 03 | | 67 | Cho Chikun | 7p | Kudo Norio | 9p | W+1.5 | 239 | 1977-11-09 | Oza, 25th | Title match, game 1 | | 68 | Kudo Norio | 9p | Cho Chikun | 7p | B+4,5 | 259 | 1977-11-16 | Oza, 25th | Title match, game 2 | | 69 | Cho Chikun | 8p | Kudo Norio | 9p | B+9.5 | 242 | 1978-06-22 | Meijin, 03rd | League, game 26 | | 70 | Cho Chikun | 8p | Kudo Norio | 9p | W+2.5 | 248 | 1978-08-14 | Kisei, 03rd | Strongest player quarterfinal - 1 | | 71 | Kudo Norio | 9p | Cho Chikun | 8p | W+2.5 | 258 | 1979-04-18 | Gosei, 04th | League | | 72 | Cho Chikun | 9p | Kudo Norio | 9p | B+1.5 | 212 | 1982-06-24 | Tengen, 08th | 1/8 Final - 5 | | 73 | Cho Chikun | 9p | Kudo Norio | 9p | B+R | 129 | 1983-03-31 | Tengen, 09th | 1/16 Final - 10 | | 74 | Cho Chikun | 9p | Kudo Norio | 9p | B+R | 169 | 1991-06-24 | Ryusei Cup, 01st | Block A, Game 23 | | 75 | Kudo Norio | 9p | Cho Chikun | 9p | W+R | 168 | 1994-11-19 | Kirin Cup, 07th | Round 3 | | 76 | Cho Chikun | 9p | Kudo Norio | 9p | B+14.5 | 268 | 1996-05-20 | Meijin, 21st | League, game 23 | | 77 | Cho Chikun | 9p | Kudo Norio | 9p | B+14 | 213 | 1996-10-14 | Kirin Cup, 09th | 1 | | 78 | Kudo Norio | 9p | Cho Chikun | 9p | W+R | 230 | 1997-01-01 | NHK Cup, 45th | 2-10 | | 79 | Kudo Norio | 9p | Cho Chikun | 9p | B+R | 175 | 1997-03-20 | Tengen, 23rd | 1-11 | | 80 | Cho Chikun | 9p | Kudo Norio | 9p | W+4.5 | 309 | 2002-01-20 | NHK Cup, 49th | Round 3 | | 81 | Cho Chikun | 9p | Kudo Norio | 9p | B+3.5 | 213 | 2003-04-24 | Oza, 51st | 1-05 | | 82 | Kudo Norio | 9p | Cho Chikun | 9p | W+4.5 | 302 | 2005-11-17 | Fujitsu Cup, 19th, last primary tounament | Japan Preliminary Final, Group 4, Round 1 | | 83 | Cho Chikun | Igo Masters Cup | Kudo Norio | 9p | B+4,5 | 247 | 2012-06-30 | Igo Masters Cup, 2nd | Semifinal | | 84 | Kurahashi Masayuki | 7p | Cho Chikun | 9p | W+R | 142 | 1995-08-28 | NHK Cup, 43rd | 1 | | 85 | Kurahashi Masayuki | 7p | Cho Chikun | 9p | W+7.5 | 282 | 1996-02-15 | Tengen, 22nd | 1-05 | | 86 | Cho Chikun | 9p | Kurahashi Masayuki | 8p | W+1.5 | 322 | 1999-03-04 | Gosei, 24th | Quaterfinal - 2 | | 87 | Cho Chikun | 9p | Kurahashi Masayuki | 9p | B+2.5 | 267 | 2005-02-06 | NHK Cup, 52nd | Round 4 | | 88 | Cho Chikun | 9p | Kurahashi Masayuki | 9p | B+4,5 | 260 | 2006-08-13 | NHK Cup, 54th | 2 | | 89 | Cho Chikun | 9p | Kurahashi Masayuki | 9p | B+R | 237 | 2009-08-10 | NHK Cup, 57th | 2 | | 90 | Kurahashi Masayuki | 9p | Cho Chikun | 9p | W+R | 184 | 2015-09-17 | Judan, 54th, last preliminary tournament | Final | | 91 | Kurosawa Tadanao | 5p | Cho Chikun | 7p | W+R | 153 | 1971-01-01 | Judan, 11th | 2nd Preliminary | | 92 | Cho Chikun | 5p | Kurosawa Tadanao | 7p | B+R | 73 | 1973-09-27 | Oteai, 1973 | | | 93 | Cho Chikun | 6p | Kurosawa Tadanao | 7p | B+1.5 | 100 | 1974-06-27 | All-Japan First Place Championship, 5th | 1 | | 94 | Kurosawa Tadanao | 8p | Cho Chikun | 8p | W+4 | 261 | 1979-09-27 | Oteai, 1979 | | | 95 | Kusaka Kimindo | | Cho Chikun | 9p | W+R | 59 | 1996-01-01 | Handicap game played after Cho's Kisei title | | | 96 | Kusunoki Teruko | 5p | Cho Chikun | 6p | W+2.5 | 247 | 1975-05-21 | Honinbo, 31st | 2nd preliminary round | | 97 | Kuwahara Munehisa | 7p | Cho Chikun | 5p | W+R | 144 | 1972-05-31 | Prime Minister's Cup, 16th | Round 3 | | 98 | Kuwata Yasuaki | 7p | Cho Chikun | 7p | W+R | 152 | 1977-10-06 | Oteai, 1977 | | | 99 | Cho Chikun | 9p | Kyo Kagen | 2p | W+R | 124 | 2014-09-11 | Tengen, 41st, preliminary tournament A | | | 100 | Kyo Kagen | 3p | Cho Chikun | 9p | W+1.5 | 246 | 2015-07-20 | Ryusei, 24th | champion decision tournament |
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