# |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
1 | Yamashita Keigo | 7p | Imamura Toshiya | 9p | W+2.5 | 253 | 2001-05-12 | Ni-bango, 1, Sanyo Shimbun | 1 | 2 | Imamura Toshiya | 9p | Yamashita Keigo | 7p | W+R | 322 | 2001-05-13 | Ni-bango, 1, Sanyo Shimbun | Round 2 | 3 | Imamura Toshiya | 9p | Yamashita Keigo | 9p | B+2.5 | 296 | 2004-08-05 | Meijin, 29th | League, game 36 | 4 | Imamura Toshiya | 9p | Yamashita Keigo | 9p | W+R | 214 | 2005-03-03 | Meijin, 30th | League, game 13 | 5 | Imamura Toshiya | 9p | Yamashita Keigo | 9p | W+R | 134 | 2005-08-25 | Kisei, 30th | League, Group B, game 07 | 6 | Imamura Toshiya | 9p | Yamashita Keigo | 9p | B+6.5 | 317 | 2006-01-23 | Ryusei Cup, 15th | Block C, Game 10 | 7 | Yamashita Keigo | 9p | Imamura Toshiya | 9p | B+R | 193 | 2006-07-06 | Meijin, 31st | League | 8 | Yamashita Keigo | 9p | Imamura Toshiya | 9p | W+R | 136 | 2007-11-15 | Oza, 55th | Title match, game 2 | 9 | Imamura Toshiya | 9p | Yamashita Keigo | 9p | W+R | 158 | 2007-11-27 | Oza, 55th | Title match, game 3 | 10 | Yamashita Keigo | 9p | Imamura Toshiya | 9p | B+R | 197 | 2007-11-29 | Oza, 55th | Title match, game 4 | 11 | Imamura Toshiya | 9p | Yamashita Keigo | 9p | W+0.5 | 295 | 2009-04-30 | Tengen, 35th | 2 | 12 | Yamashita Keigo | 9p | Imamura Toshiya | 9p | W+0.5 | 221 | 2013-03-21 | Honinbo, 68th | League | 13 | Imamura Toshiya | 9p | Yamashita Keigo | 9p | B+R | 203 | 2015-08-17 | NHK Cup, 63rd | 2nd round | 14 | Yamashita Keigo | 9p | Imamura Toshiya | 9p | B+R | 131 | 2016-04-28 | Tengen, 42nd | 2nd round | 15 | Yamashita Keigo | Gosei | Ishida Yoshio | 9p | W+10.5 | 238 | 1900-01-07 | Chikurin Cup, 3rd | | 16 | Ishida Yoshio | 9p | Yamashita Keigo | 5p | B+R | 215 | 1998-01-29 | Tengen, 24th | 1-05 | 17 | Ishida Yoshio | 9p | Yamashita Keigo | 9p | W+12.5 | 294 | 2013-07-22 | Ryusei, 22nd, champion decision tournament | | 18 | Yamashita Keigo | 9p | Ishii Shinzo | 9p | B+R | 185 | 2007-11-19 | Gosei, 33rd | Round 2 | 19 | Yamashita Keigo | 9p | Iyama Yuta | 7p | W+1.5 | 257 | 2007-08-30 | Meijin, 33rd, preliminary tournament | Preliminaries | 20 | Iyama Yuta | 7p | Yamashita Keigo | 9p | W+1.5 | 272 | 2007-09-20 | Tengen, 33rd | Challengers' playoff | 21 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 148 | 2009-04-07 | Gosei, 34th | Round 3 | 22 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+R | 277 | 2010-02-11 | Honinbo, 65th | League | 23 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+2.5 | 242 | 2010-03-15 | Ryusei, 19th | block-A final | 24 | Iyama Yuta | 9p | Yamashita Keigo | 9p | W+R | 252 | 2010-04-05 | Honinbo, 65th | Challengers' playoff | 25 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+0.5 | 307 | 2010-09-27 | Judan, 49th | Winners' Section, Final | 26 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 148 | 2011-08-29 | Kisei, 36th | League | 27 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+5.5 | 273 | 2011-09-01 | Meijin, 36th | Title match, game 1 | 28 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 179 | 2011-09-14 | Meijin, 36th | Title match, game 2 | 29 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+R | 197 | 2011-09-22 | Meijin, 36th | Title match, game 3 | 30 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 135 | 2011-10-01 | Agon Cup, 18th | Final | 31 | Iyama Yuta | 9p | Yamashita Keigo | 9p | W+R | 198 | 2011-10-05 | Meijin, 36th | Title match, game 4 | 32 | Iyama Yuta | 9p | Yamashita Keigo | 9p | W+3.5 | 281 | 2011-10-27 | | | 33 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+12.5 | 266 | 2012-05-07 | Gosei, 37th | challengers' playoff | 34 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 137 | 2012-05-16 | Honinbo, 67th | Title match, game 1 | 35 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+5.5 | 268 | 2012-05-29 | Honinbo, 67th | Title match, game 2 | 36 | Iyama Yuta | 9p | Yamashita Keigo | 9p | W+R | 270 | 2012-06-06 | Honinbo, 67th | Title match, game 3 | 37 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+R | 279 | 2012-06-19 | Honinbo, 67th | Title match, game 4 | 38 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 189 | 2012-06-25 | Honinbo, 67th | Title match, game 5 | 39 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+R | 221 | 2012-07-10 | Honinbo, 67th | Title match, game 6 | 40 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+7.5 | 255 | 2012-07-18 | Honinbo, 67th | Title match, game 7 | 41 | Iyama Yuta | Agon Cup | Yamashita Keigo | 9p | B+R | 229 | 2012-07-21 | Agon Cup, 19th | 1 | 42 | Iyama Yuta | 9p | Yamashita Keigo | 9p | W+R | 172 | 2013-09-06 | Meijin, 38th | Title match, game 1 | 43 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 162 | 2013-09-20 | Meijin, 38th | Title match, game 2 | 44 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+1.5 | 275 | 2013-09-25 | Meijin, 38th | Title match, game 3 | 45 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 196 | 2013-10-09 | Meijin, 38th | Title match, game 1 | 46 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+4,5 | 258 | 2013-10-17 | Meijin, 38th | Title match, game 5 | 47 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+0.5 | 245 | 2014-01-12 | Kisei, 38th | Title match, game 1 | 48 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 167 | 2014-01-30 | Kisei, 38th | Title match, game 2 | 49 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 140 | 2014-02-06 | Kisei, 38th | Title match, game 3 | 50 | Iyama Yuta | 9p | Yamashita Keigo | 9p | W+0.5 | 244 | 2014-02-21 | Kisei, 38th | Title match, game 4 | 51 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+3.5 | 315 | 2014-02-27 | Kisei, 38th | Title match, game 5 | 52 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 229 | 2014-03-13 | Kisei, 39th | Title match, game 6 | 53 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 189 | 2014-03-22 | | | 54 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+0.5 | 286 | 2015-01-16 | Kisei, 39th | Title match, game 1 | 55 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 228 | 2015-01-30 | Kisei, 39th | Title match, game 2 | 56 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+1.5 | 278 | 2015-02-06 | Kisei, 39th | Title match, game 3 | 57 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+2.5 | 224 | 2015-02-20 | Kisei, 39th | Title match, game 4 | 58 | Iyama Yuta | 9p | Yamashita Keigo | 9p | W+R | 194 | 2015-02-26 | Kisei, 39th | Title match, game 5 | 59 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+R | 189 | 2015-03-12 | Kisei, 39th | Title match, game 6 | 60 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+5.5 | 216 | 2015-03-20 | Kisei, 39th | Title match, game 7 | 61 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 164 | 2015-05-14 | Honinbo, 70th | Title match, game 1 | 62 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 177 | 2015-05-26 | Honinbo, 70th | Title match, game 2 | 63 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 142 | 2015-06-04 | Honinbo, 70th | Title match, game 3 | 64 | Iyama Yuta | 9p | Yamashita Keigo | 9p | W+R | 128 | 2015-06-17 | Honinbo, 70th | Title match, game 4 | 65 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 171 | 2015-06-26 | 40th Gosei | Title match, game 1 | 66 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 200 | 2015-06-30 | Honinbo, 70th | Title match, game 5 | 67 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+R | 183 | 2015-07-20 | 40th Gosei | Title match, game 2 | 68 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+1.5 | 292 | 2015-07-27 | 40th Gosei | Title match, game 3 | 69 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 122 | 2015-08-07 | 40th Gosei | Title match, game 4 | 70 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 202 | 2016-01-15 | Kisei, 40th | Title match, game 1 | 71 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+2.5 | 273 | 2016-01-29 | Kisei, 40th | Title match, game 2 | 72 | Yamashita Keigo | 9p | Iyama Yuta | 9p | W+R | 200 | 2016-02-02 | Kisei, 40th | Title match, game 3 | 73 | Iyama Yuta | 9p | Yamashita Keigo | 9p | B+R | 189 | 2016-02-18 | Kisei, 40th | Title match, game 4 | 74 | Yamashita Keigo | 9p | Iyama Yuta | 9p | B+R | 221 | 2016-08-15 | | | 75 | Yamashita Keigo | 9p | Jiang Mingjiu | 7p | B+R | 153 | 2011-12-09 | | | 76 | Yamashita Keigo | 9p | Jiang Weijie | 9p | W+R | 190 | 2012-09-11 | Japan-China-Korea Meijin, 3rd | 2 | 77 | Kamimura Haruo | 9p | Yamashita Keigo | 6p | W+R | 242 | 1999-04-29 | Tengen, 25th | 1/8 Final - 5 | 78 | Kanai Tenpei | 5p | Yamashita Keigo | 5p | W+R | 138 | 1998-08-12 | Oteai, 1998 | game 02 | 79 | Yamashita Keigo | 1p ? | Kanazawa Hideo | 1p ? | B+R | 201 | 1993-09-22 | Oteai, 1993 | game 12 | 80 | Kanazawa Makoto | 3p | Yamashita Keigo | 9p | B+9.5 | 259 | 2014-05-15 | Tengen, 40th | 2 | 81 | Yamashita Keigo | 9p | Kanazawa Makoto | 7p | B+10.5 | 234 | 2015-04-16 | Meijin, 40th | League | 82 | Yamashita Keigo | 9p | Kanda Ei | 9p | B+R | 223 | 2006-09-24 | NHK Cup, 54th | 2 | 83 | Kataoka Satoshi | 9p | Yamashita Keigo | 6p | B+7.5 | 269 | 1999-11-19 | NEC Cup, 19th | Round 2, Game 3 | 84 | Yamashita Keigo | 6p | Kataoka Satoshi | 9p | B+R | 149 | 2000-06-01 | Gosei, 25th | Challengers' Final | 85 | Kataoka Satoshi | 9p | Yamashita Keigo | 7p | W+1.5 | 232 | 2002-10-24 | Judan, 41st | Winners' Section, Final | 86 | Yamashita Keigo | 9p | Kataoka Satoshi | 9p | B+R | 207 | 2003-06-19 | Judan, 42nd | Losers' Section, 1-1 | 87 | Kataoka Satoshi | 9p | Yamashita Keigo | 9p | W+R | 228 | 2009-04-02 | Honinbo, 64th | League | 88 | Yamashita Keigo | 9p | Kataoka Satoshi | 9p | B+R | 137 | 2009-04-23 | Judan, 48th, last preliminary tournament | Final | 89 | Yamashita Keigo | 9p | Kataoka Satoshi | 9p | B+R | 249 | 2010-08-10 | NHK Cup, 58th | 2 | 90 | Kataoka Satoshi | 9p | Yamashita Keigo | 9p | B+1.5 | 253 | 2015-04-09 | Oza, 63rd, last preliminary tournament | | 91 | Yamashita Keigo | 9p | Kato Atsushi | 8p | B+R | 183 | 2004-05-06 | Oza, 52nd | 1/8 Final - 4 | 92 | Kato Atsushi | 8p | Yamashita Keigo | 9p | W+R | 210 | 2010-07-22 | Kisei, 35th | League | 93 | Yamashita Keigo | 9p | Kato Atsushi | 8p | B+R | 127 | 2011-07-28 | Kisei, 36th | League | 94 | Yamashita Keigo | 9p | Kato Atsushi | 9p | B+R | 121 | 2012-04-26 | Ryusei, 21st | block-D final | 95 | Kato Atsushi | 9p | Yamashita Keigo | 9p | B+R | 169 | 2012-08-02 | Judan, 51st, last prelimianry tournament | Final | 96 | Yamashita Keigo | 6 dan? | Kato Masao | 9p | W+R | 151 | 1986-12-21 | Game with Meijin for winner of 7th National Elementary School Championship | | 97 | Kato Masao | 9p | Yamashita Keigo | 7p | W+R | 192 | 2002-02-21 | Meijin, 27th | League, game 12 | 98 | Kato Masao | 9p | Yamashita Keigo | 7p | W+3 | 265 | 2002-05-20 | Judan, 41st | 1-02 | 99 | Yamashita Keigo | 9p | Kato Masao | 9p | B+2 | 257 | 2004-03-04 | Honinbo, 59th | League, game 21 | 100 | Kato Masao | 9p | Yamashita Keigo | 9p | W+3.5 | 278 | 2004-07-22 | Judan, 43rd | Losers' Section, 1-1 |
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