| # |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
| 1 | Hu Yaoyu | 8p | Yamashita Keigo | 9p | B+R | 217 | 2005-10-18 | year 2005 cn-kr-jp New Star Competition | Round 2 | | 2 | Hu Yaoyu | 8p | Yamashita Keigo | 9p | B+3.5 | 285 | 2006-05-17 | LG Cup, 11th | 1/8 Final - 5 | | 3 | Yamashita Keigo | 9p | Hu Yaoyu | 8p | W+2.5 | 253 | 2007-04-16 | Fujitsu Cup, 20th | 2 | | 4 | Yamashita Keigo | 9p | Ichiriki Ryo | 7p | B+R | 135 | 2014-05-29 | Kisei, 39th | League | | 5 | Ichiriki Ryo | 7p | Yamashita Keigo | 9p | B+4.5 | 243 | 2016-01-07 | Honinbo, 71st | League | | 6 | Yamashita Keigo | 9p | Ichiriki Ryo | 7p | B+R | 221 | 2016-09-15 | Kisei, 41st | League S | | 7 | Yamashita Keigo | 9p | Ida Atsushi | 7p | W+0.5 | 267 | 2014-04-03 | Honinbo, 69th | | | 8 | Yamashita Keigo | 9p | Ida Atsushi | 7p | W+5.5 | 279 | 2014-04-07 | Honinbo, 69th | challengers' playoff | | 9 | Yamashita Keigo | Ryusei | Ida Atsushi | 8p | B+R | 211 | 2014-04-17 | Ryusei, 23rd | block-A final | | 10 | Ida Atsushi | 8p | Yamashita Keigo | 9p | B+1.5 | 292 | 2014-12-04 | Honinbo, 70th | League | | 11 | Yamashita Keigo | 9p | Ida Atsushi | 9p | B+3.5 | 306 | 2016-03-03 | Honinbo, 71st | League | | 12 | Yamashita Keigo | 9p | Iguchi Toyohide | 8p | B+R | 123 | 2014-12-11 | Gosei, 40th | 1st round | | 13 | Imamura Toshiya | 9p | Yamashita Keigo | 6p | W+3.5 | 280 | 1999-12-02 | Gosei, 25th | Round 1-13 | | 14 | Yamashita Keigo | 7p | Imamura Toshiya | 9p | W+2.5 | 253 | 2001-05-12 | Ni-bango, 1, Sanyo Shimbun | 1 | | 15 | Imamura Toshiya | 9p | Yamashita Keigo | 7p | W+R | 322 | 2001-05-13 | Ni-bango, 1, Sanyo Shimbun | Round 2 | | 16 | Imamura Toshiya | 9p | Yamashita Keigo | 9p | B+2.5 | 296 | 2004-08-05 | Meijin, 29th | League, game 36 | | 17 | Imamura Toshiya | 9p | Yamashita Keigo | 9p | W+R | 214 | 2005-03-03 | Meijin, 30th | League, game 13 | | 18 | Imamura Toshiya | 9p | Yamashita Keigo | 9p | W+R | 134 | 2005-08-25 | Kisei, 30th | League, Group B, game 07 | | 19 | Imamura Toshiya | 9p | Yamashita Keigo | 9p | B+6.5 | 317 | 2006-01-23 | Ryusei Cup, 15th | Block C, Game 10 | | 20 | Yamashita Keigo | 9p | Imamura Toshiya | 9p | B+R | 193 | 2006-07-06 | Meijin, 31st | League | | 21 | Yamashita Keigo | 9p | Imamura Toshiya | 9p | W+R | 136 | 2007-11-15 | Oza, 55th | Title match, game 2 | | 22 | Imamura Toshiya | 9p | Yamashita Keigo | 9p | W+R | 158 | 2007-11-27 | Oza, 55th | Title match, game 3 | | 23 | Yamashita Keigo | 9p | Imamura Toshiya | 9p | B+R | 197 | 2007-11-29 | Oza, 55th | Title match, game 4 | | 24 | Imamura Toshiya | 9p | Yamashita Keigo | 9p | W+0.5 | 295 | 2009-04-30 | Tengen, 35th | 2 | | 25 | Yamashita Keigo | 9p | Imamura Toshiya | 9p | W+0.5 | 221 | 2013-03-21 | Honinbo, 68th | League | | 26 | Imamura Toshiya | 9p | Yamashita Keigo | 9p | B+R | 203 | 2015-08-17 | NHK Cup, 63rd | 2nd round | | 27 | Yamashita Keigo | 9p | Imamura Toshiya | 9p | B+R | 131 | 2016-04-28 | Tengen, 42nd | 2nd round | | 28 | Yamashita Keigo | Gosei | Ishida Yoshio | 9p | W+10.5 | 238 | 1900-01-07 | Chikurin Cup, 3rd | | | 29 | Ishida Yoshio | 9p | Yamashita Keigo | 5p | B+R | 215 | 1998-01-29 | Tengen, 24th | 1-05 | | 30 | Ishida Yoshio | 9p | Yamashita Keigo | 9p | W+12.5 | 294 | 2013-07-22 | Ryusei, 22nd, champion decision tournament | | | 31 | Yamashita Keigo | 9p | Ishii Shinzo | 9p | B+R | 185 | 2007-11-19 | Gosei, 33rd | Round 2 | | 32 | Yamashita Keigo | 9p | Iyama Yuta | 7p | W+1.5 | 257 | 2007-08-30 | Meijin, 33rd, preliminary tournament | Preliminaries | | 33 | Iyama Yuta | 7p | Yamashita Keigo | 9p | W+1.5 | 272 | 2007-09-20 | Tengen, 33rd | Challengers' playoff | | 34 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 148 | 2009-04-07 | Gosei, 34th | Round 3 | | 35 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+R | 277 | 2010-02-11 | Honinbo, 65th | League | | 36 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+2.5 | 242 | 2010-03-15 | Ryusei, 19th | block-A final | | 37 | Iyama Yuta | 9p | Yamashita Keigo | 9p | W+R | 252 | 2010-04-05 | Honinbo, 65th | Challengers' playoff | | 38 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+0.5 | 307 | 2010-09-27 | Judan, 49th | Winners' Section, Final | | 39 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 148 | 2011-08-29 | Kisei, 36th | League | | 40 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+5.5 | 273 | 2011-09-01 | Meijin, 36th | Title match, game 1 | | 41 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 179 | 2011-09-14 | Meijin, 36th | Title match, game 2 | | 42 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+R | 197 | 2011-09-22 | Meijin, 36th | Title match, game 3 | | 43 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 135 | 2011-10-01 | Agon Cup, 18th | Final | | 44 | Iyama Yuta | 9p | Yamashita Keigo | 9p | W+R | 198 | 2011-10-05 | Meijin, 36th | Title match, game 4 | | 45 | Iyama Yuta | 9p | Yamashita Keigo | 9p | W+3.5 | 281 | 2011-10-27 | | | | 46 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+12.5 | 266 | 2012-05-07 | Gosei, 37th | challengers' playoff | | 47 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 137 | 2012-05-16 | Honinbo, 67th | Title match, game 1 | | 48 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+5.5 | 268 | 2012-05-29 | Honinbo, 67th | Title match, game 2 | | 49 | Iyama Yuta | 9p | Yamashita Keigo | 9p | W+R | 270 | 2012-06-06 | Honinbo, 67th | Title match, game 3 | | 50 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+R | 279 | 2012-06-19 | Honinbo, 67th | Title match, game 4 | | 51 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 189 | 2012-06-25 | Honinbo, 67th | Title match, game 5 | | 52 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+R | 221 | 2012-07-10 | Honinbo, 67th | Title match, game 6 | | 53 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+7.5 | 255 | 2012-07-18 | Honinbo, 67th | Title match, game 7 | | 54 | Iyama Yuta | Agon Cup | Yamashita Keigo | 9p | B+R | 229 | 2012-07-21 | Agon Cup, 19th | 1 | | 55 | Iyama Yuta | 9p | Yamashita Keigo | 9p | W+R | 172 | 2013-09-06 | Meijin, 38th | Title match, game 1 | | 56 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 162 | 2013-09-20 | Meijin, 38th | Title match, game 2 | | 57 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+1.5 | 275 | 2013-09-25 | Meijin, 38th | Title match, game 3 | | 58 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 196 | 2013-10-09 | Meijin, 38th | Title match, game 1 | | 59 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+4,5 | 258 | 2013-10-17 | Meijin, 38th | Title match, game 5 | | 60 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+0.5 | 245 | 2014-01-12 | Kisei, 38th | Title match, game 1 | | 61 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 167 | 2014-01-30 | Kisei, 38th | Title match, game 2 | | 62 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 140 | 2014-02-06 | Kisei, 38th | Title match, game 3 | | 63 | Iyama Yuta | 9p | Yamashita Keigo | 9p | W+0.5 | 244 | 2014-02-21 | Kisei, 38th | Title match, game 4 | | 64 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+3.5 | 315 | 2014-02-27 | Kisei, 38th | Title match, game 5 | | 65 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 229 | 2014-03-13 | Kisei, 39th | Title match, game 6 | | 66 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 189 | 2014-03-22 | | | | 67 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+0.5 | 286 | 2015-01-16 | Kisei, 39th | Title match, game 1 | | 68 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 228 | 2015-01-30 | Kisei, 39th | Title match, game 2 | | 69 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+1.5 | 278 | 2015-02-06 | Kisei, 39th | Title match, game 3 | | 70 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+2.5 | 224 | 2015-02-20 | Kisei, 39th | Title match, game 4 | | 71 | Iyama Yuta | 9p | Yamashita Keigo | 9p | W+R | 194 | 2015-02-26 | Kisei, 39th | Title match, game 5 | | 72 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+R | 189 | 2015-03-12 | Kisei, 39th | Title match, game 6 | | 73 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+5.5 | 216 | 2015-03-20 | Kisei, 39th | Title match, game 7 | | 74 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 164 | 2015-05-14 | Honinbo, 70th | Title match, game 1 | | 75 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 177 | 2015-05-26 | Honinbo, 70th | Title match, game 2 | | 76 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 142 | 2015-06-04 | Honinbo, 70th | Title match, game 3 | | 77 | Iyama Yuta | 9p | Yamashita Keigo | 9p | W+R | 128 | 2015-06-17 | Honinbo, 70th | Title match, game 4 | | 78 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 171 | 2015-06-26 | 40th Gosei | Title match, game 1 | | 79 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 200 | 2015-06-30 | Honinbo, 70th | Title match, game 5 | | 80 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+R | 183 | 2015-07-20 | 40th Gosei | Title match, game 2 | | 81 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+1.5 | 292 | 2015-07-27 | 40th Gosei | Title match, game 3 | | 82 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 122 | 2015-08-07 | 40th Gosei | Title match, game 4 | | 83 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 202 | 2016-01-15 | Kisei, 40th | Title match, game 1 | | 84 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+2.5 | 273 | 2016-01-29 | Kisei, 40th | Title match, game 2 | | 85 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 200 | 2016-02-02 | Kisei, 40th | Title match, game 3 | | 86 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 189 | 2016-02-18 | Kisei, 40th | Title match, game 4 | | 87 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+R | 221 | 2016-08-15 | | | | 88 | Yamashita Keigo | 9p | Jiang Mingjiu | 7p | B+R | 153 | 2011-12-09 | | | | 89 | Yamashita Keigo | 9p | Jiang Weijie | 9p | W+R | 190 | 2012-09-11 | Japan-China-Korea Meijin, 3rd | 2 | | 90 | Kamimura Haruo | 9p | Yamashita Keigo | 6p | W+R | 242 | 1999-04-29 | Tengen, 25th | 1/8 Final - 5 | | 91 | Kanai Tenpei | 5p | Yamashita Keigo | 5p | W+R | 138 | 1998-08-12 | Oteai, 1998 | game 02 | | 92 | Yamashita Keigo | 1p ? | Kanazawa Hideo | 1p ? | B+R | 201 | 1993-09-22 | Oteai, 1993 | game 12 | | 93 | Kanazawa Makoto | 3p | Yamashita Keigo | 9p | B+9.5 | 259 | 2014-05-15 | Tengen, 40th | 2 | | 94 | Yamashita Keigo | 9p | Kanazawa Makoto | 7p | B+10.5 | 234 | 2015-04-16 | Meijin, 40th | League | | 95 | Yamashita Keigo | 9p | Kanda Ei | 9p | B+R | 223 | 2006-09-24 | NHK Cup, 54th | 2 | | 96 | Kataoka Satoshi | 9p | Yamashita Keigo | 6p | B+7.5 | 269 | 1999-11-19 | NEC Cup, 19th | Round 2, Game 3 | | 97 | Yamashita Keigo | 6p | Kataoka Satoshi | 9p | B+R | 149 | 2000-06-01 | Gosei, 25th | Challengers' Final | | 98 | Kataoka Satoshi | 9p | Yamashita Keigo | 7p | W+1.5 | 232 | 2002-10-24 | Judan, 41st | Winners' Section, Final | | 99 | Yamashita Keigo | 9p | Kataoka Satoshi | 9p | B+R | 207 | 2003-06-19 | Judan, 42nd | Losers' Section, 1-1 | | 100 | Kataoka Satoshi | 9p | Yamashita Keigo | 9p | W+R | 228 | 2009-04-02 | Honinbo, 64th | League |
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