# |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
1 | Cho Chikun | 9p | Kobayashi Koichi | 9p | B+3.5 | 189 | 1992-07-09 | Honinbo, 47th | Title match, game 6 | 2 | Cho Chikun | 9p | Kobayashi Koichi | 9p | B+7.5 | 217 | 1992-07-23 | Honinbo, 47th | Title match, game 7 | 3 | Cho Chikun | 9p | Kobayashi Koichi | 9p | B+6.5 | 241 | 1994-01-26 | Kisei, 18th | Title match, game 2 | 4 | Cho Chikun | 9p | Kobayashi Koichi | 9p | B+R | 167 | 1994-02-16 | Kisei, 18th | Title match, game 4 | 5 | Cho Chikun | 9p | Kobayashi Koichi | 9p | B+9.5 | 251 | 1994-03-10 | Kisei, 18th | Title match, game 6 | 6 | Cho Chikun | 9p | Kobayashi Koichi | 9p | W+R | 164 | 1995-03-04 | NEC Cup, 14th | Final | 7 | Cho Chikun | 9p | Kobayashi Koichi | 9p | B+11.5 | 273 | 1995-03-13 | Kakusei, 17th | Semifinal - 1 | 8 | Cho Chikun | 9p | Kobayashi Koichi | 9p | W+1.5 | 220 | 1995-12-07 | Meijin, 21st | League, game 02 | 9 | Cho Chikun | 9p | Kobayashi Koichi | 9p | B+R | 169 | 1995-12-18 | NHK Cup, 43rd | Round 3 | 10 | Cho Chikun | 9p | Kobayashi Koichi | 9p | W+0.5 | 289 | 1996-10-17 | Judan, 35th | Winners' Section, Semifinal - 2 | 11 | Cho Chikun | 9p | Kobayashi Koichi | 9p | W+8.5 | 256 | 1996-12-16 | Kakusei, 19th | Semifinal - 1 | 12 | Cho Chikun | 9p | Kobayashi Koichi | 9p | W+4.5 | 232 | 1997-04-07 | Ryusei Cup, 06th | Block A, Game 11 | 13 | Cho Chikun | 9p | Kobayashi Koichi | 9p | B+3.5 | 277 | 1997-09-25 | Meijin, 22nd | Title match, game 2 | 14 | Cho Chikun | 9p | Kobayashi Koichi | 9p | B+R | 155 | 1997-10-16 | Meijin, 22nd | Title match, game 4 | 15 | Cho Chikun | 9p | Kobayashi Koichi | 9p | B+3.5 | 232 | 1997-11-06 | Meijin, 22nd | Title match, game 6 | 16 | Cho Chikun | 9p | Kobayashi Koichi | 9p | W+R | 186 | 1999-02-04 | Kisei, 23rd | Title match, game 3 | 17 | Cho Chikun | 9p | Kobayashi Koichi | 9p | W+R | 102 | 1999-02-25 | Kisei, 23rd | Title match, game 5 | 18 | Cho Chikun | 9p | Kobayashi Koichi | 9p | W+R | 160 | 1999-05-17 | Ryusei Cup, 08th | Block A, Game 23 | 19 | Cho Chikun | 9p | Kobayashi Koichi | 9p | B+5.5 | 291 | 2003-04-03 | Honinbo, 58th | League, game 27 | 20 | Cho Chikun | 9p | Kobayashi Koichi | 9p | B+5.5 | 200 | 2003-07-24 | Agon Cup Japanese, 10th | 1 | 21 | Cho Chikun | 9p | Kobayashi Koichi | 9p | B+3.5 | 300 | 2010-10-07 | Gosei, 36th, preliminary tournament A | Final | 22 | Cho Chikun | 9p | Kobayashi Satoru | 9p | B+R | 151 | 1983-11-17 | Judan, 22nd | Losers' Section, 3-3 | 23 | Cho Chikun | 9p | Kobayashi Satoru | 9p | W+R | 170 | 1992-06-04 | Gosei, 17th | Challengers' Final | 24 | Cho Chikun | 9p | Kobayashi Satoru | 9p | B+R | 195 | 1993-06-21 | Ryusei Cup, 03rd | Block A, Game 23 | 25 | Cho Chikun | 9p | Kobayashi Satoru | 9p | B+4,5 | 245 | 1993-08-09 | Ryusei Cup, 03rd | Semifinal - 2 | 26 | Cho Chikun | 9p | Kobayashi Satoru | 9p | B+R | 131 | 1994-01-12 | Professional Pair Go Tournament | 1 | 27 | Cho Chikun | 9p | Kobayashi Satoru | 9p | B+R | 149 | 1994-04-14 | Gosei, 19th | 1/8 Final - 8 | 28 | Cho Chikun | 9p | Kobayashi Satoru | 9p | B+R | 159 | 1995-01-19 | Kisei, 19th | Title match, game 1 | 29 | Cho Chikun | 9p | Kobayashi Satoru | 9p | B+R | 199 | 1995-02-09 | Kisei, 19th | Title match, game 3 | 30 | Cho Chikun | 9p | Kobayashi Satoru | 9p | W+R | 204 | 1995-03-02 | Kisei, 19th | Title match, game 5 | 31 | Cho Chikun | 9p | Kobayashi Satoru | 9p | B+R | 191 | 1996-02-01 | Kisei, 20th | Title match, game 2 | 32 | Cho Chikun | 9p | Kobayashi Satoru | 9p | B+1.5 | 266 | 1996-02-22 | Kisei, 20th | Title match, game 4 | 33 | Cho Chikun | 9p | Kobayashi Satoru | 9p | B+0.5 | 238 | 1996-03-03 | NHK Cup, 43rd | Final | 34 | Cho Chikun | 9p | Kobayashi Satoru | 9p | W+R | 178 | 1996-03-14 | Kisei, 20th | Title match, game 6 | 35 | Cho Chikun | 9p | Kobayashi Satoru | 9p | B+R | 83 | 1996-08-22 | Judan, 35th | 1-08 | 36 | Cho Chikun | 9p | Kobayashi Satoru | 9p | B+R | 145 | 1997-01-16 | Kisei, 21st | Title match, game 1 | 37 | Cho Chikun | 9p | Kobayashi Satoru | 9p | W+R | 158 | 1997-02-06 | Kisei, 21st | Title match, game 3 | 38 | Cho Chikun | 9p | Kobayashi Satoru | 9p | W+4.5 | 231 | 1997-02-15 | NEC Cup, 16th | Semifinal - 2 | 39 | Cho Chikun | 9p | Kobayashi Satoru | 9p | B+1.5 | 233 | 1997-02-27 | Kisei, 21st | Title match, game 5 | 40 | Cho Chikun | 9p | Kobayashi Satoru | 9p | W+R | 186 | 1998-09-26 | ACOM Cup, 5th | Final | 41 | Cho Chikun | 9p | Kobayashi Satoru | 9p | W+R | 136 | 1999-09-01 | Tokyo Cup, 32nd | 3-1 | 42 | Cho Chikun | 9p | Kobayashi Satoru | 9p | W+R | 208 | 2002-01-21 | Fujitsu Cup, 15th | Preliminary, Japanese | 43 | Cho Chikun | 9p | Kobayashi Satoru | 9p | W+R | 76 | 2002-09-05 | Kisei, 27th | League, Group B, game 10 | 44 | Cho Chikun | 9p | Kobayashi Satoru | 9p | W+R | 160 | 2004-06-03 | Meijin, 29th | League, game 25 | 45 | Cho Chikun | 9p | Kobayashi Satoru | 9p | B+R | 159 | 2004-10-07 | Kisei, 29th | League, Group B, game 15 | 46 | Cho Chikun | 9p | Kobayashi Satoru | 9p | W+1.5 | 240 | 2008-04-10 | Meijin, 33rd | League | 47 | Cho Chikun | 9p | Kobayashi Satoru | 9p | B+R | 241 | 2008-07-19 | NEC Cup, 28th | Round 1 | 48 | Cho Chikun | 9p | Kobayashi Satoru | 9p | W+3.5 | 249 | 2009-06-15 | NEC Cup, 29th | 1 | 49 | Cho Chikun | 9p | Kobayashi Satoru | 9p | B+R | 113 | 2009-08-06 | Meijin, 34th | League | 50 | Cho Chikun | 9p | Kobayashi Satoru | 9p | W+0.5 | 263 | 2015-09-14 | NHK Cup, 63rd | 2nd round | 51 | Cho Chikun | 9p | Koichi Kobayashi | 9p | B+R | 203 | 1999-01-14 | Kisei, 23rd | Title match, game 1 | 52 | Cho Chikun | 9p | Komatsu Hideki | 9p | W+4.5 | 186 | 1998-01-01 | NHK Cup, 46th | 3-4 | 53 | Cho Chikun | 9p | Komatsu Hideki | 9p | B+R | 235 | 2001-05-24 | Oza, 49th | Quaterfinal - 2 | 54 | Cho Chikun | 9p | Komatsu Hideki | 9p | B+4,5 | 289 | 2009-06-18 | Honinbo, 65th, last preliminary tournament | | 55 | Cho Chikun | 9p | Komatsu Hideki | 9p | B+R | 109 | 2015-05-21 | | | 56 | Cho Chikun | 9p | Kono Rin | 9p | W+1.5 | 278 | 2007-09-22 | NEC Cup, 27th | 2 | 57 | Cho Chikun | 9p | Kono Rin | 9p | W+1.5 | 290 | 2008-03-29 | Daiwa Cup Grand Champion tournament, 1st | 1 | 58 | Cho Chikun | 9p | Kono Rin | 9p | B+R | 175 | 2008-07-03 | Agon Cup, 15th | tournament 1st round | 59 | Cho Chikun | 9p | Kono Rin | 9p | W+0.5 | 265 | 2009-10-01 | Kisei, 34th | League | 60 | Cho Chikun | 9p | Kono Rin | 9p | W+0.5 | 220 | 2016-10-08 | Agon Cup, 23rd | Final | 61 | Cho Chikun | 9p | Kudo Norio | 9p | B+1.5 | 212 | 1982-06-24 | Tengen, 08th | 1/8 Final - 5 | 62 | Cho Chikun | 9p | Kudo Norio | 9p | B+R | 129 | 1983-03-31 | Tengen, 09th | 1/16 Final - 10 | 63 | Cho Chikun | 9p | Kudo Norio | 9p | B+R | 169 | 1991-06-24 | Ryusei Cup, 01st | Block A, Game 23 | 64 | Cho Chikun | 9p | Kudo Norio | 9p | B+14.5 | 268 | 1996-05-20 | Meijin, 21st | League, game 23 | 65 | Cho Chikun | 9p | Kudo Norio | 9p | B+14 | 213 | 1996-10-14 | Kirin Cup, 09th | 1 | 66 | Cho Chikun | 9p | Kudo Norio | 9p | W+4.5 | 309 | 2002-01-20 | NHK Cup, 49th | Round 3 | 67 | Cho Chikun | 9p | Kudo Norio | 9p | B+3.5 | 213 | 2003-04-24 | Oza, 51st | 1-05 | 68 | Cho Chikun | 9p | Kurahashi Masayuki | 9p | B+2.5 | 267 | 2005-02-06 | NHK Cup, 52nd | Round 4 | 69 | Cho Chikun | 9p | Kurahashi Masayuki | 9p | B+4,5 | 260 | 2006-08-13 | NHK Cup, 54th | 2 | 70 | Cho Chikun | 9p | Kurahashi Masayuki | 9p | B+R | 237 | 2009-08-10 | NHK Cup, 57th | 2 | 71 | Cho Chikun | 9p | Lee Changho | 9p | W+R | 162 | 1998-11-02 | Samsung Cup, 03rd | Semifinal - 1 | 72 | Cho Chikun | 9p | Lee Changho | 9p | B+R | 129 | 2001-05-07 | Asian TV Cup, 13th | 1-02 | 73 | Cho Chikun | 9p | Lee Changho | 9p | W+R | 198 | 2003-06-19 | LG Cup, 08th | 2-3 | 74 | Cho Chikun | 9p | Lee Changho | 9p | W+2.5 | 221 | 2016-02-14 | | | 75 | Cho Chikun | 9p | Liu Xiaoguang | 9p | B+R | 215 | 1988-06-20 | Japan China Tengen match, 1989 | game 01 | 76 | Cho Chikun | 9p | Liu Xiaoguang | 9p | B+2.5 | 262 | 1989-08-23 | Japan-China Tengen match | game 01 | 77 | Cho Chikun | 9p | Liu Xiaoguang | 9p | W+R | 182 | 1996-04-08 | Fujitsu Cup, 09th | 2-8 | 78 | Cho Chikun | 9p | Liu Xiaoguang | 9p | B+R | 175 | 1998-10-09 | Samsung Cup, 03rd | Quaterfinal - 1 | 79 | Cho Chikun | 9p | Liu Xiaoguang | 9p | W+R | 174 | 1999-09-07 | Samsung Cup, 04th | 1/16 Final - 16 | 80 | Cho Chikun | 9p | Luo Xihe | 9p | W+R | 134 | 2004-11-28 | Nongshim Cup, 06th | game 09 | 81 | Cho Chikun | 9p | Ma Xiaochun | 9p | B+R | 223 | 1991-06-01 | Fujitsu Cup, 04th | Quaterfinal - 1 | 82 | Cho Chikun | 9p | Ma Xiaochun | 9p | W+4.5 | 264 | 1998-10-26 | LG Cup, 03rd | Quaterfinal - 2 | 83 | Cho Chikun | 9p | Mimura Tomoyasu | 9p | B+R | 213 | 2007-06-23 | NEC Cup, 27th | 1 | 84 | Cho Chikun | 9p | Mimura Tomoyasu | 9p | B+R | 211 | 2008-07-12 | Daiwa Cup, 04th | tournament 1st round | 85 | Cho Chikun | 9p | Miyamoto Yoshihisa | 9p | B+R | 191 | 2000-01-01 | NHK Cup, 47th | 2 | 86 | Cho Chikun | 9p | Miyazawa Goro | 9p | B+R | 203 | 1992-12-03 | Meijin, 18th | League, game 01 | 87 | Cho Chikun | 9p | Miyazawa Goro | 9p | B+R | 141 | 2002-04-04 | Honinbo, 57th | League, game 28 | 88 | Cho Chikun | 9p | Mizogami Tomochika | 9p | B+5.5 | 317 | 2016-09-15 | | | 89 | Cho Chikun | 9p | Morita Michihiro | 9p | B+R | 139 | 1999-02-11 | Tengen, 25th | 1-07 | 90 | Cho Chikun | 9p | Morita Michihiro | 9p | B+R | 165 | 2006-04-20 | Kisei, 31st | Last primary tournament, Final | 91 | Cho Chikun | 9p | Morita Michihiro | 9p | B+R | 171 | 2008-04-07 | Ryusei Cup, 17th | block-C final | 92 | Cho Chikun | 9p | Nakamura Hidehito | 9p | B+R | 163 | 1987-09-03 | Tengen, 13th | 3-4 | 93 | Cho Chikun | 9p | Nakamura Hidehito | 9p | W+4.5 | 259 | 1990-10-25 | Gosei, 16th | 1-04 | 94 | Cho Chikun | 9p | Nakano Hironari | 9p | B+6.5 | 273 | 2001-09-13 | Judan, 40th | Losers' Section, 2-4 | 95 | Cho Chikun | 9p | Nakano Hironari | 9p | B+R | 171 | 2003-01-20 | Fujitsu Cup, 16th | Preliminary | 96 | Cho Chikun | 9p | Nakaonoda Tomomi | 9p | B+R | 147 | 2007-11-08 | Gosei, 33rd | Round 1 | 97 | Cho Chikun | 9p | Nakaonoda Tomomi | 9p | B+R | 167 | 2010-11-11 | | | 98 | Cho Chikun | 9p | Nie Weiping | 9p | B+3.5 | 275 | 1984-05-24 | Japan-China Go exchange, 12th | game 01 | 99 | Cho Chikun | 9p | Nie Weiping | 9p | B+R | 233 | 1993-02-11 | Tong Yang Securities Cup, 4th | Semifinal - 1, game 2 | 100 | Cho Chikun | 9p | Nie Weiping | 9p | W+R | 118 | 1994-03-21 | Tong Yang Securities Cup, 5th | Quaterfinal - 2 |
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