# |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
1 | Cho Chikun | 9p | O Rissei | 9p | W+R | 162 | 1998-06-12 | Honinbo, 53rd | Title match, game 3 | 2 | O Rissei | 9p | Cho Chikun | 9p | W+R | 166 | 1998-06-23 | Honinbo, 53rd | Title match, game 4 | 3 | Cho Chikun | 9p | O Rissei | 9p | W+R | 172 | 1998-06-30 | Honinbo, 53rd | Title match, game 5 | 4 | O Rissei | 9p | Cho Chikun | 9p | W+R | 154 | 1998-07-14 | Honinbo, 53rd | Title match, game 6 | 5 | O Rissei | 9p | Cho Chikun | 9p | W+R | 176 | 1998-09-01 | Meijin, 23rd | Title match, game 3 | 6 | O Rissei | 9p | Cho Chikun | 9p | B+R | 181 | 1998-09-10 | Meijin, 23rd | Title match, game 1 | 7 | Cho Chikun | 9p | O Rissei | 9p | B+R | 237 | 1998-09-24 | Meijin, 23rd | Title match, game 2 | 8 | Cho Chikun | 9p | O Rissei | 9p | Left unfinished | 224 | 1998-10-15 | Meijin, 23rd | Title match, game 4 | 9 | O Rissei | 9p | Cho Chikun | 9p | B+3.5 | 294 | 1998-10-22 | Meijin, 23rd | Title match, game 5 | 10 | Cho Chikun | 9p | O Rissei | 9p | B+3.5 | 261 | 1998-11-05 | Meijin, 23rd | Title match, game 6 | 11 | Cho Chikun | 9p | O Rissei | 9p | B+1.5 | 228 | 1998-11-12 | Meijin, 23rd | Title match, game 7 | 12 | O Rissei | 9p | Cho Chikun | 9p | B+0.5 | 281 | 1999-02-20 | NEC Cup, 18th | Semifinal - 2 | 13 | Cho Chikun | 9p | O Rissei | 9p | B+4,5 | 281 | 1999-10-25 | Oza, 47th | Title match, game 1 | 14 | O Rissei | 9p | Cho Chikun | 9p | B+R | 161 | 1999-11-18 | Oza, 47th | Title match, game 2 | 15 | Cho Chikun | 9p | O Rissei | 9p | W+R | 186 | 1999-12-02 | Oza, 47th | Title match, game 3 | 16 | O Rissei | 9p | Cho Chikun | 9p | B+R | 123 | 1999-12-09 | Oza, 47th | Title match, game 4 | 17 | O Rissei | 9p | Cho Chikun | 9p | W+4.5 | 273 | 2000-01-13 | Kisei, 24th | Title match, game 1 | 18 | O Rissei | 9p | Cho Chikun | 9p | W+R | 210 | 2000-01-20 | Honinbo, 55th | League, game 16 | 19 | Cho Chikun | 9p | O Rissei | 9p | W+R | 180 | 2000-01-27 | Kisei, 24th | Title match, game 2 | 20 | O Rissei | 9p | Cho Chikun | 9p | W+R | 194 | 2000-02-03 | Kisei, 24th | Title match, game 3 | 21 | Cho Chikun | 9p | O Rissei | 9p | W+12.5 | 245 | 2000-02-17 | Kisei, 24th | Title match, game 4 | 22 | O Rissei | 9p | Cho Chikun | 9p | B+5.5 | 257 | 2000-02-24 | Kisei, 24th | Title match, game 5 | 23 | Cho Chikun | 9p | O Rissei | 9p | W+R | 132 | 2000-03-09 | Kisei, 24th | Title match, game 6 | 24 | Cho Chikun | 9p | O Rissei | 9p | B+R | 231 | 2000-07-27 | Tengen, 26th | Quaterfinal - 4 | 25 | O Rissei | 9p | Cho Chikun | 9p | W+R | 174 | 2000-10-23 | Oza, 48th | Title match, game 1 | 26 | Cho Chikun | 9p | O Rissei | 9p | W+0.5 | 281 | 2000-11-22 | Oza, 48th | Title match, game 2 | 27 | O Rissei | 9p | Cho Chikun | 9p | B+6.5 | 259 | 2000-11-30 | Oza, 48th | Title match, game 3 | 28 | Cho Chikun | 9p | O Rissei | 9p | W+R | 208 | 2000-12-14 | Oza, 48th | Title match, game 4 | 29 | O Rissei | 9p | Cho Chikun | 9p | W+R | 182 | 2001-08-02 | Meijin, 26th | League, game 33 | 30 | Cho Chikun | 9p | O Rissei | 9p | B+R | 159 | 2001-10-19 | Oza, 49th | Title match, game 1 | 31 | O Rissei | 9p | Cho Chikun | 9p | W+7.5 | 284 | 2001-11-01 | Oza, 49th | Title match, game 2 | 32 | Cho Chikun | 9p | O Rissei | 9p | B+R | 147 | 2001-11-15 | Oza, 49th | Title match, game 3 | 33 | Cho Chikun | 9p | O Rissei | 9p | B+R | 181 | 2002-02-07 | Meijin, 27th | League, game 09 | 34 | Cho Chikun | 9d | O Rissei | 9d | B+1.5 | 244 | 2002-03-28 | Gosei, 27th | Quaterfinal - 4 | 35 | O Rissei | 9p | Cho Chikun | 9p | B+3.5 | 266 | 2003-03-16 | NHK Cup, 50th | Semifinal | 36 | O Rissei | 9d | Cho Chikun | 9d | B+6.5 | 279 | 2003-06-12 | Meijin, 28th | League, game 27 | 37 | Cho Chikun | 9p | O Rissei | 9p | B+R | 255 | 2004-07-08 | Meijin, 29th | League, game 31 | 38 | O Rissei | 9p | Cho Chikun | 9p | B+R | 155 | 2004-08-26 | Kisei, 29th | League, Group B, game 09 | 39 | O Rissei | 9p | Cho Chikun | 9p | B+1.5 | 263 | 2004-09-16 | Zhonghuan Cup, 1st | 1 | 40 | Cho Chikun | 9p | O Rissei | 9p | B+R | 339 | 2005-03-03 | Judan, 43rd | Title match, game 1 | 41 | O Rissei | 9p | Cho Chikun | 9p | B+5.5 | 272 | 2005-03-17 | Judan, 43rd | Title match, game 2 | 42 | Cho Chikun | 9p | O Rissei | 9p | W+19,5 | 278 | 2005-04-07 | Judan, 43rd | Title match, game 3 | 43 | O Rissei | 9p | Cho Chikun | 9p | W+R | 182 | 2005-04-14 | Judan, 43rd | Title match, game 4 | 44 | Cho Chikun | 9p | O Rissei | 9p | B+5.5 | 296 | 2005-04-27 | Judan, 43rd | Title match, game 5 | 45 | O Rissei | 9p | Cho Chikun | 9p | B+R | 135 | 2006-10-05 | | | 46 | Cho Chikun | 9p | O Rissei | 9p | W+R | 214 | 2007-04-09 | Ryusei Cup, 16th | block-E final | 47 | Cho Chikun | 9p | O Rissei | 9p | B+R | 139 | 2008-06-19 | Kisei, 33rd | League | 48 | O Rissei | 9p | Cho Chikun | 9p | W+R | 224 | 2016-03-31 | Kisei, 41st | League B-1 | 49 | Cho Chikun | 9p | Oba Jyunya | 7p | B+R | 113 | 2013-04-11 | | | 50 | Obuchi Morito | 9p | Cho Chikun | 9p | W+R | 182 | 2008-03-10 | Ryusei Cup, 17th | block-C | 51 | Ogaki Yusaku | 9p | Cho Chikun | 9p | W+R | 162 | 2005-02-17 | Oza, 53th | Preliminary Final | 52 | Cho Chikun | 9p | Ogata Masaki | 9p | B+R | 113 | 1995-07-27 | Tengen, 21st | 1/8 Final - 7 | 53 | Ogata Masaki | 9p | Cho Chikun | 9p | B+R | 129 | 1996-06-17 | ACOM Cup, 3rd | 1 | 54 | Cho Chikun | 9p | Ogata Masaki | 9p | B+R | 161 | 2007-09-13 | Japanese Agon Cup, 14th | Semifinal | 55 | Cho Chikun | 9p | Ogata Masaki | 9p | W+R | 150 | 2008-12-04 | Meijin, 34th | League | 56 | Cho Chikun | 9p | Ogata Masaki | 9p | B+11.5 | 285 | 2010-04-08 | Meijin, 35th | League | 57 | Ohira Shuzo | 9p | Cho Chikun | 7p | B+R | 217 | 1975-11-20 | Tengen, 01st | final (before match) | 58 | Ohira Shuzo | 9p | Cho Chikun | 7p | B+R | 165 | 1977-08-28 | Haya-go Senshuken, 10th | Quaterfinal - 3 | 59 | Cho Chikun | 8p | Ohira Shuzo | 9p | W+R | 184 | 1978-06-17 | JAA Cup, 1st | 1 | 60 | Ohira Shuzo | 9p | Cho Chikun | 8p | B+R | 117 | 1979-01-06 | Kido sponsored game | 16 | 61 | Cho Chikun | 8p | Ohira Shuzo | 9p | B+R | 159 | 1979-09-06 | Judan, 18th | 1/3 | 62 | Cho Chikun | 9p | Ohira Shuzo | 9p | B+R | 123 | 1984-05-03 | Oza, 32nd | Round 1-7 | 63 | Cho Chikun | 9p | Ohira Shuzo | 9p | B+R | 259 | 1988-04-25 | Meijin, 13th | League, game 19 | 64 | Cho Chikun | 9p | Ohira Shuzo | 9p | B+R | 143 | 1988-09-15 | Kisei, 13th | Main Knockout, Quaterfinal - 1 | 65 | Ohira Shuzo | 9p | Cho Chikun | 9p | B+R | 171 | 1990-05-03 | Oza, 38th | 1-06 | 66 | Cho Chikun | 9p | Ohira Shuzo | 9p | B+R | 185 | 1991-10-17 | Kisei, 16th | Challengers' Semi-Final | 67 | Cho Chikun | 9p | Ohira Shuzo | 9p | B+R | 119 | 1992-06-15 | Ryusei Cup, 02nd | Block A, Game 23 | 68 | Ohira Shuzo | 9p | Cho Chikun | 9p | W+6.5 | 233 | 1994-04-27 | Gosei, 19th | Quaterfinal - 4 | 69 | Cho Chikun | 8p | Ohira Shuzo | 9p | B+R | 145 | 1994-08-29 | ACOM Cup, 1st | Round 2 | 70 | Cho Chikun | 9p | Okada Shinichiro | 6p | B+5 | 214 | 1994-07-25 | ACOM Cup, 1st | 1 | 71 | Cho Chikun | 9p | Okada Shinichiro | 6p | B+R | 161 | 1995-10-09 | JT Cup, 2nd | 1 | 72 | Okada Shinichiro | 7p | Cho Chikun | 9p | W+R | 128 | 2002-01-31 | Gosei, 27th | 1/16 Final - 16 | 73 | Okuda Aya | 3p | Cho Chikun | 9p | W+R | 252 | 2013-05-27 | NHK Cup, 61st | 1 | 74 | Omori Yasushi | 7p | Cho Chikun | 9p | W+R | 130 | 2000-04-20 | Tengen, 26th | 2-5 | 75 | Cho Chikun | 9p | Onishi Kenya | 2p | B+R | 149 | 2015-11-05 | Tengen, 42nd, preliminary tournament A | | 76 | Cho Chikun | 1p ? | Ono Yutaka | 2p | B+R | 133 | 1968-09-25 | Oteai, 1968 | | 77 | Cho Chikun | 4p | Ono Yutaka | 4p | B+R | 199 | 1971-10-27 | Oteai, 1971 | | 78 | Otake Hideo | 9p | Cho Chikun | 6p | W+0.5 | 236 | 1974-11-14 | Nihon Ki-in Championship, 22nd | Semifinal | 79 | Otake Hideo | 9p | Cho Chikun | 6p | B+9 | 270 | 1975-02-23 | Haya-go Senshuken, 07th | Semifinal | 80 | Cho Chikun | 7p | Otake Hideo | 9p | B+R | 215 | 1976-11-18 | Oza, 24th | Title match, game 1 | 81 | Otake Hideo | 9p | Cho Chikun | 7p | B+R | 191 | 1976-11-25 | Oza, 24th | Title match, game 2 | 82 | Cho Chikun | 7p | Otake Hideo | 9p | B+4 | 248 | 1976-12-09 | Oza, 24th | Title match, game 3 | 83 | Cho Chikun | 7p | Otake Hideo | 9p | B+R | 191 | 1978-01-04 | Haya-go Senshuken, 11th | 1 | 84 | Cho Chikun | 7p | Otake Hideo | 9p | W+R | 184 | 1978-03-09 | Meijin, 03rd | League, game 15 | 85 | Otake Hideo | 9p | Cho Chikun | 8p | B+R | 199 | 1978-10-16 | Judan, 17th | 1-04 | 86 | Cho Chikun | 8p | Otake Hideo | 9p | B+R | 159 | 1979-07-18 | Gosei, 04th | Title match, game 1 | 87 | Otake Hideo | 9p | Cho Chikun | 8p | W+R | 180 | 1979-08-01 | Gosei, 04th | Title match, game 2 | 88 | Cho Chikun | 8p | Otake Hideo | 9p | B+R | 245 | 1979-08-10 | Gosei, 04th | Title match, game 3 | 89 | Cho Chikun | 8p | Otake Hideo | 9p | B+4,5 | 248 | 1980-07-23 | Gosei, 05th | Title match, game 1 | 90 | Otake Hideo | 9p | Cho Chikun | 8p | B+1.5 | 283 | 1980-08-01 | Gosei, 05th | Title match, game 2 | 91 | Cho Chikun | 8p | Otake Hideo | 9p | W+R | 238 | 1980-08-13 | Gosei, 05th | Title match, game 3 | 92 | Otake Hideo | 9p | Cho Chikun | 8p | B+R | 167 | 1980-08-27 | Gosei, 05th | Title match, game 4 | 93 | Otake Hideo | 9p | Cho Chikun | 8p | W+R | 212 | 1980-09-11 | Meijin, 05th | Title match, game 1 | 94 | Cho Chikun | 8p | Otake Hideo | 9p | B+R | 135 | 1980-09-18 | Meijin, 05th | Title match, game 2 | 95 | Otake Hideo | 9p | Cho Chikun | 8p | B+R | 209 | 1980-10-02 | Meijin, 05th | Title match, game 3 | 96 | Cho Chikun | 8p | Otake Hideo | 9p | Left unfinished | 212 | 1980-10-09 | Meijin, 05th | Title match, game 4 | 97 | Otake Hideo | 9p | Cho Chikun | 8p | W+R | 192 | 1980-10-23 | Meijin, 05th | Title match, game 5 | 98 | Cho Chikun | 8p | Otake Hideo | 9p | B+1.5 | 247 | 1980-11-06 | Meijin, 05th | Title match, game 6 | 99 | Otake Hideo | 9p | Cho Chikun | 8p | B+4,5 | 287 | 1980-11-27 | Kisei, 05th | Challengers' playoff, game 1 | 100 | Cho Chikun | 8p | Otake Hideo | 9p | B+R | 217 | 1980-12-11 | Kisei, 05th | Challengers' playoff, game 2 |
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