# |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
1 | Sonoda Yuichi | 9p | Cho Chikun | 9p | W+R | 212 | 2004-12-05 | NHK Cup, 51st | Round 3 | 2 | Takagi Shoichi | 9p | Cho Chikun | 9p | W+R | 192 | 1985-03-07 | Oza, 33rd | 1 | 3 | Takao Shinji | 9p | Cho Chikun | 9p | B+9 | 259 | 2007-11-15 | Daiwa-Shoken Cup, 3rd | 3 | 4 | Takao Shinji | 9p | Cho Chikun | 9p | B+R | 135 | 2007-12-13 | Meijin, 33rd | League | 5 | Takao Shinji | 9p | Cho Chikun | 9p | B+R | 187 | 2008-03-06 | Judan, 46th | Title match, game 1 | 6 | Takao Shinji | 9p | Cho Chikun | 9p | B+R | 145 | 2008-04-03 | Judan, 46th | Title match, game 3 | 7 | Takao Shinji | 9p | Cho Chikun | 9p | W+7.5 | 314 | 2012-02-11 | Daiwa Cup, 07th | 3 | 8 | Takao Shinji | 9p | Cho Chikun | 9p | B+R | 223 | 2012-03-17 | NEC Cup, 31st | Final | 9 | Takao Shinji | 9p | Cho Chikun | 9p | W+0.5 | 278 | 2013-06-28 | Kisei, 38th | League | 10 | Takao Shinji | 9p | Cho Chikun | 9p | B+R | 139 | 2013-10-31 | Judan, 52nd | 2 | 11 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+R | 144 | 1981-05-27 | Honinbo, 36th | Title match, game 1 | 12 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+3.5 | 237 | 1981-06-17 | Honinbo, 36th | Title match, game 3 | 13 | Takemiya Masaki | 9p | Cho Chikun | 9p | B+R | 183 | 1981-07-09 | Honinbo, 36th | Title match, game 5 | 14 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+R | 224 | 1982-05-20 | Gosei, 07th | Semifinal - 2 | 15 | Takemiya Masaki | 9p | Cho Chikun | 9p | B+R | 133 | 1983-10-27 | Honinbo, 39th | League, game 01 | 16 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+R | 150 | 1984-07-26 | Oza, 32nd | Semifinal - 1 | 17 | Takemiya Masaki | 9p | Cho Chikun | 9p | B+R | 109 | 1985-01-31 | Kisei, 09th | Title match, game 2 | 18 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+0.5 | 271 | 1985-02-21 | Kisei, 09th | Title match, game 4 | 19 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+4.5 | 261 | 1985-03-14 | Kisei, 09th | Title match, game 6 | 20 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+1.5 | 159 | 1985-03-20 | Kisei, 09th | Title match, game 7 | 21 | Takemiya Masaki | 9p | Cho Chikun | 9p | B+3.5 | 220 | 1985-07-18 | Oza, 33rd | 2 | 22 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+R | 222 | 1985-10-10 | Judan, 24th | Winners' Section, Semifinal | 23 | Takemiya Masaki | 9p | Cho Chikun | 9p | B+3.5 | 271 | 1986-02-12 | Judan, 24th | Challengers' playoff | 24 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+R | 254 | 1986-08-14 | Meijin, 11th | League, game 32 | 25 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+R | 152 | 1987-01-08 | Meijin, 12th | League, game 05 | 26 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+R | 182 | 1988-03-10 | Meijin, 13th | League, game 14 | 27 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+4.5 | 230 | 1988-11-03 | Kisei, 13th | Challengers' playoff, game 1 | 28 | Takemiya Masaki | 9p | Cho Chikun | 9p | B+R | 153 | 1989-01-09 | Meijin, 14th | League, game 04 | 29 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+R | 210 | 1989-05-29 | Honinbo, 44th | Title match, game 2 | 30 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+R | 178 | 1989-06-16 | Honinbo, 44th | Title match, game 4 | 31 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+8.5 | 249 | 1989-10-19 | Kisei, 14th | Semifinal - 2 | 32 | Takemiya Masaki | 9p | Cho Chikun | 9p | B+R | 147 | 1990-03-28 | Judan, 28th | Title match, game 2 | 33 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+R | 102 | 1990-04-19 | Judan, 28th | Title match, game 4 | 34 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+R | 128 | 1990-05-07 | Meijin, 15th | League, game 22 | 35 | Takemiya Masaki | 9p | Cho Chikun | 9p | B+2 | 178 | 1990-09-10 | Kakusei, 13th | Round 2 | 36 | Takemiya Masaki | 9p | Cho Chikun | 9p | B+R | 119 | 1991-03-28 | Judan, 29th | Title match, game 2 | 37 | Takemiya Masaki | 9p | Cho Chikun | 9p | B+R | 215 | 1991-04-18 | Judan, 29th | Title match, game 4 | 38 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+4.5 | 215 | 1992-02-20 | Meijin, 17th | League, game 11 | 39 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+R | 221 | 1992-12-14 | Kirin Cup, 05th | Final, Board 1 | 40 | Takemiya Masaki | 9p | Cho Chikun | 9p | B+R | 161 | 1993-01-28 | Meijin, 18th | League, game 08 | 41 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+R | 106 | 1994-07-07 | Meijin, 19th | League, game 29 | 42 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+R | 116 | 1995-08-31 | Kakusei, 18th | Round 2 | 43 | Takemiya Masaki | 9p | Cho Chikun | 9p | B+R | 101 | 1996-09-19 | Meijin, 21st | Title match, game 2 | 44 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+R | 140 | 1996-10-10 | Meijin, 21st | Title match, game 4 | 45 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+R | 208 | 1996-11-07 | Meijin, 21st | Title match, game 6 | 46 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+R | 156 | 1998-05-18 | Ryusei Cup, 07th | Block A, Game 23 | 47 | Takemiya Masaki | 9p | Cho Chikun | 9p | W+R | 186 | 2001-04-30 | Ryusei Cup, 10th | Block B, Game 23 | 48 | Tono Hiroaki | 9p | Cho Chikun | 9p | W+R | 108 | 1981-10-08 | Judan, 20th | Winners' Section, Final | 49 | Tono Hiroaki | 9p | Cho Chikun | 9p | W+4.5 | 196 | 1983-06-02 | Judan, 22nd | 1/8 Final - 1 | 50 | Tono Hiroaki | 9p | Cho Chikun | 9p | W+4.5 | 243 | 1986-08-07 | Tengen, 12th | Round 3-3 | 51 | Tono Hiroaki | 9p | Cho Chikun | 9p | W+13.5 | 257 | 1991-05-02 | Oza, 39th | 1 | 52 | Tono Hiroaki | 9p | Cho Chikun | 9p | B+1.5 | 292 | 1993-10-07 | Judan, 32nd | Losers' Section, 3-2 | 53 | Tono Hiroaki | 9p | Cho Chikun | 9p | W+R | 186 | 1997-05-22 | Judan, 36th | 1-04 | 54 | Tozawa Akinobu | 9p | Cho Chikun | 9p | B+0.5 | 252 | 1989-07-29 | IBM Lightning Go Championship, 2nd | 1-01 | 55 | Wu Songsheng | 9p | Cho Chikun | 9p | W+1 | 273 | 1988-08-21 | Ing Cup, 1st | 1 | 56 | Yamabe Toshiro | 9p | Cho Chikun | 9p | W+R | 148 | 1981-05-14 | Tengen, 07th | 1 | 57 | Yamabe Toshiro | 9p | Cho Chikun | 9p | B+R | 187 | 1981-10-31 | NEC Cup, 01st | Round 2 | 58 | Yamada Kimio | 9p | Cho Chikun | 9p | B+0.5 | 266 | 2009-05-07 | Meijin, 34th | League | 59 | Yamada Kimio | 9p | Cho Chikun | 9p | B+0.5 | 292 | 2009-05-14 | Oza, 57th | 1 | 60 | Yamada Kimio | 9p | Cho Chikun | 9p | B+0.5 | 232 | 2010-08-05 | Meijin, 35th | League | 61 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | W+1.5 | 228 | 1985-12-26 | Honinbo, 41st | League, game 11 | 62 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | W+R | 172 | 1987-01-22 | Judan, 25th | Losers' Section, 3-3 | 63 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | W+R | 144 | 1987-04-30 | Meijin, 12th | League, game 20 | 64 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | W+1.5 | 239 | 1987-05-21 | Oza, 35th | 1-07 | 65 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | W+R | 260 | 1988-11-10 | Honinbo, 44th | League, game 07 | 66 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | W+R | 126 | 1990-02-01 | Gosei, 15th | 2-5 | 67 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | W+5.5 | 268 | 1991-11-14 | Kisei, 16th | 1, Challengers' Final | 68 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | B+3.5 | 234 | 1991-12-05 | Kisei, 16th | 3, Challengers' Final | 69 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | W+4.5 | 276 | 1992-12-05 | NEC Cup, 12th | Round 2 | 70 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | B+3.5 | 245 | 1993-05-25 | Honinbo, 48th | Title match, game 2 | 71 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | W+2.5 | 218 | 1993-06-25 | Honinbo, 48th | Title match, game 4 | 72 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | B+R | 129 | 1994-10-18 | Tong Yang Securities Cup, 6th | 1/8 Final - 4 | 73 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | W+R | 222 | 1994-11-28 | JT Cup, 1st | 1 | 74 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | B+R | 225 | 1995-10-30 | Kirin Cup, 08th | 1 | 75 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | B+2.5 | 294 | 2003-05-22 | Oza, 51st | Quaterfinal - 3 | 76 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | W+R | 154 | 2007-01-18 | Gosei, 32nd | Round 2 | 77 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | W+R | 204 | 2008-06-16 | Judan, 47th | Winners' Section, Round 1 | 78 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | B+R | 139 | 2010-01-14 | Kisei, 35th, last preliminary tournament | | 79 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | W+R | 192 | 2011-09-22 | Meijin, 37th, last preliminary tournament | | 80 | Yamashita Keigo | 9p | Cho Chikun | 9p | B+R | 101 | 2004-03-29 | Meijin, 29th | League, game 16 | 81 | Yamashita Keigo | 9p | Cho Chikun | 9p | W+R | 224 | 2006-03-08 | Judan, 44th | Title match, game 1 | 82 | Yamashita Keigo | 9p | Cho Chikun | 9p | B+9 | 232 | 2006-04-05 | Judan, 44th | Title match, game 3 | 83 | Yamashita Keigo | 9p | Cho Chikun | 9p | W+R | 172 | 2007-03-08 | Judan, 45th | Title match, game 1 | 84 | Yamashita Keigo | 9p | Cho Chikun | 9p | B+R | 149 | 2007-04-05 | Judan, 45th | Title match, game 3 | 85 | Yamashita Keigo | 9p | Cho Chikun | 9p | B+R | 179 | 2007-08-23 | Honinbo, 63rd | Last primary tournament, Final | 86 | Yamashita Keigo | 9p | Cho Chikun | 9p | W+R | 248 | 2008-01-31 | Kisei, 32nd | Title match, game 2 | 87 | Yamashita Keigo | 9p | Cho Chikun | 9p | B+R | 143 | 2008-02-18 | Gosei, 33rd | Round 3 | 88 | Yamashita Keigo | 9p | Cho Chikun | 9p | B+R | 207 | 2008-02-21 | Kisei, 32nd | Title match, game 4 | 89 | Yamashita Keigo | 9p | Cho Chikun | 9p | B+3.5 | 310 | 2008-02-28 | Kisei, 32nd | Title match, game 5 | 90 | Yamashita Keigo | 9p | Cho Chikun | 9p | W+4.5 | 248 | 2008-03-14 | Kisei, 32nd | Title match, game 6 | 91 | Yamashita Keigo | 9p | Cho Chikun | 9p | W+R | 248 | 2008-09-20 | NEC Cup, 28th | Round 2 | 92 | Yamashita Keigo | 9p | Cho Chikun | 9p | B+R | 131 | 2010-10-02 | Agon Cup, 17th | Final | 93 | Yamashita Keigo | 9p | Cho Chikun | 9p | B+R | 77 | 2011-05-05 | Meijin, 36th | League | 94 | Yamashita Keigo | 9p | Cho Chikun | 9p | W+8.5 | 306 | 2011-08-10 | Fujitsu Cup, 24th | 1 | 95 | Yamashita Keigo | 9p | Cho Chikun | 9p | W+R | 186 | 2011-09-26 | NEC Cup, 31st | 2 | 96 | Yamashita Keigo | 9p | Cho Chikun | 9p | B+4,5 | 249 | 2013-08-19 | NHK Cup, 61st | 2 | 97 | Yoda Norimoto | 9p | Cho Chikun | 9p | W+R | 200 | 1990-06-23 | IBM Lightning Go Championship, 3rd | Round 2 | 98 | Yoda Norimoto | 9p | Cho Chikun | 9p | W+3.5 | 263 | 1993-12-16 | Kakusei, 16th | Semifinal - 2 | 99 | Yoda Norimoto | 9p | Cho Chikun | 9p | W+0.5 | 292 | 1994-02-26 | NEC Cup, 13th | Semifinal - 2 | 100 | Yoda Norimoto | 9p | Cho Chikun | 9p | B+R | 151 | 1994-07-28 | Judan, 33rd | 1-08 |
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