# |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
1 | Hikosaka Naoto | 9p | Takao Shinji | 9p | W+R | 172 | 2011-02-28 | Ryusei, 20th | block-G | 2 | Hikosaka Naoto | 9p | Takao Shinji | 9p | W+1.5 | 255 | 2015-05-28 | Ryusei, 24th | champion decision tournament | 3 | Takei Takashi | 7p | Hikosaka Naoto | 9p | W+0.5 | 255 | 2015-10-15 | Tengen, 42nd, preliminary tournament A | | 4 | Hikosaka Naoto | 9p | Takemiya Masaki | 9p | W+0.5 | 259 | 2000-05-25 | Judan, 39th | 1-05 | 5 | Hikosaka Naoto | 9p | Takemiya Masaki | 9p | W+R | 122 | 2005-12-08 | Gosei, 31st | 1 | 6 | Takemiya Masaki | 9p | Hikosaka Naoto | 9p | W+8.5 | 251 | 2006-10-05 | Meijin, 32nd | Last primary tournament | 7 | Hikosaka Naoto | 9p | Takemiya Masaki | 9p | W+7.5 | 252 | 2009-02-08 | NHK Cup, 56th | 3 | 8 | Hikosaka Naoto | 7p | Tei Meiko | 7p | B+1.5 | 280 | 1989-05-03 | Klin Cup, Team tournament, 1st | Final, board 2 | 9 | Hikosaka Naoto | 9p | Tono Hiroaki | 9p | W+R | 142 | 2000-10-01 | NHK Cup, 47th | 2 | 10 | Tozawa Akinobu | 9p | Hikosaka Naoto | 9p | W+7 | 223 | 1998-12-10 | Gosei, 24th | 2-9 | 11 | Hikosaka Naoto | 6p | Tsuchida Masamitsu | 9p | B+0.5 | 248 | 1984-06-14 | Okan Sen, 25th | 3 | 12 | Tsuchida Masamitsu | 9p | Hikosaka Naoto | 7p | B+2.5 | 244 | 1986-07-31 | Okan Sen, 27th | 2 | 13 | Hikosaka Naoto | 9p | Tsuchida Masamitsu | 9p | B+4,5 | 264 | 1992-12-10 | Gosei, 18th | 1/8 Final - 1 | 14 | Hikosaka Naoto | 9p | Tsuchida Masamitsu | 9p | B+R | 177 | 1993-02-18 | Okan Sen, 34th | 2 | 15 | Tsuruyama Atsushi | 7p | Hikosaka Naoto | 9p | W+2.5 | 276 | 2015-08-06 | Honinbo, 71st, last preliminary tournament | | 16 | Wang Lei | 8p | Hikosaka Naoto | 9p | B+3.5 | 271 | 2000-12-26 | Chunlan Cup, 03rd | 1-07 | 17 | Yamada Kimio | 7p | Hikosaka Naoto | 9p | W+R | 208 | 1996-09-05 | Honinbo, 52nd | Qualifications, Group 1, Final | 18 | Hikosaka Naoto | 9p | Yamada Kimio | 7p | W+R | 202 | 1997-01-01 | NHK Cup, 45th | 1 | 19 | Yamada Kimio | 7p | Hikosaka Naoto | 9p | B+R | 231 | 1997-11-13 | Honinbo, 53rd | League, game 08 | 20 | Hikosaka Naoto | 9p | Yamada Kimio | 7p | B+R | 137 | 1998-10-08 | Honinbo, 54th | League, game 02 | 21 | Yamada Kimio | 7p | Hikosaka Naoto | 9p | B+2.5 | 252 | 1999-09-02 | Judan, 38th | Losers' Section, 2-2 | 22 | Yamada Kimio | 7p | Hikosaka Naoto | 9p | B+R | 193 | 2000-01-06 | Honinbo, 55th | League, game 13 | 23 | Yamada Kimio | 8p | Hikosaka Naoto | 9p | B+0.5 | 238 | 2002-07-11 | Judan, 41st | Winners' Section, Quaterfinal - 1 | 24 | Yamada Kimio | 8p | Hikosaka Naoto | 9p | B+R | 185 | 2003-08-03 | NHK Cup, 51st | 1 | 25 | Yamada Kimio | 9p | Hikosaka Naoto | 9p | W+R | 134 | 2007-03-01 | Meijin, 32nd | League, game 13 | 26 | Hikosaka Naoto | 9p | Yamada Kimio | 9p | W+R | 152 | 2008-03-13 | Gosei, 33rd | Round 3 | 27 | Yamada Kimio | 9p | Hikosaka Naoto | 9p | W+R | 190 | 2009-03-26 | Tengen, 35th | 1 | 28 | Yamada Kimio | 9p | Hikosaka Naoto | 9p | W+R | 132 | 2010-09-23 | Gosei, 36th, preliminary tournament A | | 29 | Yamada Kimio | 9p | Hikosaka Naoto | 9p | W+2.5 | 256 | 2011-12-08 | | | 30 | Hikosaka Naoto | 9p | Yamada Kimio | 9p | W+0.5 | 240 | 2013-03-07 | Kisei, 38th, last preliminary tournament | | 31 | Yamada Kimio | 9p | Hikosaka Naoto | 9p | W+2.5 | 274 | 2015-01-08 | Ryusei, 24th | block-B | 32 | Hikosaka Naoto | 9p | Yamada Noriyoshi | 9p | B+0.5 | 249 | 2006-10-26 | Meijin, 32nd, last preliminary tournament | Final | 33 | Yamamori Tadanao | 6p | Hikosaka Naoto | 9p | W+R | 176 | 2015-10-29 | Gosei, 41st, preliminary tournament A | Final | 34 | Yamamoto Kentaro | 5p | Hikosaka Naoto | 9p | W+R | 202 | 2013-08-29 | Gosei, 39th, preliminary tournament A | | 35 | Yamashiro Hiroshi | 9p | Hikosaka Naoto | 6p | W+11 | 273 | 1983-06-02 | Tengen, 09th | 1/8 Final - 5 | 36 | Hikosaka Naoto | 6p | Yamashiro Hiroshi | 8p | W+R | 140 | 1984-10-23 | Okan Sen, 25th | 4 | 37 | Yamashiro Hiroshi | 9p | Hikosaka Naoto | 8p | W+4.5 | 259 | 1991-05-09 | Okan Sen, 32nd | 2 | 38 | Hikosaka Naoto | 8p | Yamashiro Hiroshi | 9p | B+R | 145 | 1991-06-27 | Judan, 30th | 1-04 | 39 | Hikosaka Naoto | 9p | Yamashiro Hiroshi | 9p | W+0.5 | 256 | 1993-09-30 | Okan Sen, 34th | 4 | 40 | Hikosaka Naoto | 9p | Yamashiro Hiroshi | 9p | W+0.5 | 207 | 1996-11-14 | Kansai Ki-in First Place Championship, 37th | Title match, game 1 | 41 | Hikosaka Naoto | 9p | Yamashiro Hiroshi | 9p | B+R | 193 | 1999-07-01 | Haya Go Open | 1-02 | 42 | Yamashiro Hiroshi | 9p | Hikosaka Naoto | 9p | W+2.5 | 245 | 1999-11-15 | NHK Cup, 47th | 3-2 | 43 | Hikosaka Naoto | 9p | Yamashiro Hiroshi | 9p | B+2.5 | 250 | 2009-09-17 | Tengen, 36th, preliminary tournament A | | 44 | Yamashiro Hiroshi | 9p | Hikosaka Naoto | 9p | W+7.5 | 318 | 2010-06-10 | | | 45 | Hikosaka Naoto | 9p | Yamashita Keigo | 6p | W+4.5 | 233 | 1999-07-22 | Judan, 38th | Winners' Section, 2-3 | 46 | Yamashita Keigo | 6p | Hikosaka Naoto | 9p | B+R | 99 | 2000-04-27 | Gosei, 25th | Semifinal - 2 | 47 | Hikosaka Naoto | 9p | Yamashita Keigo | 7p | B+6.5 | 310 | 2001-06-16 | NEC Cup, 21st | 1 | 48 | Hikosaka Naoto | 9p | Yamashita Keigo | 7p | W+R | 98 | 2002-03-07 | Meijin, 27th | League, game 13 | 49 | Hikosaka Naoto | 9p | Yamashita Keigo | 9p | W+R | 274 | 2005-02-01 | Ryusei Cup, 14th | Block C, Game 10 | 50 | Yamashita Keigo | 9p | Hikosaka Naoto | 9p | B+R | 183 | 2005-07-28 | Judan, 44th | Winners' Section, Round 2 | 51 | Hikosaka Naoto | 9p | Yamashita Keigo | 9p | B+R | 207 | 2007-05-03 | Meijin, 32nd | League, game 22 | 52 | Hikosaka Naoto | 9p | Yamashita Keigo | 9p | W+R | 190 | 2009-07-27 | NHK Cup, 57th | 2 | 53 | Hikosaka Naoto | 9p | Yamashita Keigo | 9p | W+R | 134 | 2009-08-27 | Judan, 48th | Losers' Section, Round 2 | 54 | Yamashita Keigo | 9p | Hikosaka Naoto | 9p | B+R | 109 | 2010-11-04 | Gosei, 36th | Round 1 | 55 | Yamashita Keigo | 9p | Hikosaka Naoto | 9p | W+4.5 | 258 | 2011-10-30 | NHK Cup, 59th | 2 | 56 | Yamashita Keigo | 9p | Hikosaka Naoto | 9p | B+R | 167 | 2012-04-05 | Gosei, 37th | Round 4 | 57 | Hikosaka Naoto | 9p | Yamashita Keigo | 9p | W+R | 216 | 2016-10-27 | | | 58 | Hikosaka Naoto | 7p | Yang Hui | 7p | W+0.5 | 244 | 1987-05-26 | China-Japan Go Exchange, 15th | Round 4 | 59 | Yo Kagen | 7p | Hikosaka Naoto | 9p | W+R | 180 | 1996-11-28 | Honinbo, 52nd | League, game 09 | 60 | Hikosaka Naoto | 9p | Yo Kagen | 9p | B+9.5 | 259 | 2004-11-30 | Ryusei Cup, 14th | Block C, Game 08 | 61 | Yoda Norimoto | 7p | Hikosaka Naoto | 7p | B+4,5 | 292 | 1988-03-27 | Shin'ei, 18th | Final | 62 | Hikosaka Naoto | 7p | Yoda Norimoto | 7p | W+R | 246 | 1988-09-06 | Kisei, 13th | Meidan, Final 7 dan | 63 | Yoda Norimoto | 7p | Hikosaka Naoto | 8p | W+R | 174 | 1989-10-07 | IBM Lightning Go Championship, 2nd | Playoff 3rd-4th | 64 | Yoda Norimoto | 9p | Hikosaka Naoto | 9p | W+R | 140 | 1998-01-01 | Tokyo Cup, 31st | 2-2 | 65 | Yoda Norimoto | 9p | Hikosaka Naoto | 9p | Jigo | 154 | 2002-05-09 | Judan, 41st | Preliminary | 66 | Yoda Norimoto | 9p | Hikosaka Naoto | 9p | B+R | 113 | 2006-12-21 | Fujitsu Cup, 20th, last primary tournament | Japanese preliminary | 67 | Hikosaka Naoto | 9p | Yoda Norimoto | 9p | B+0.5 | 225 | 2007-08-02 | Meijin, 32nd | League, game 36 | 68 | Hikosaka Naoto | 9p | Yoda Norimoto | 9p | W+0.5 | 284 | 2011-07-07 | Honinbo, 67th, last preliminary tournament | | 69 | Hikosaka Naoto | 9p | Yoo Changhyuk | 9p | W+1 | 279 | 1998-08-01 | Fujitsu Cup, 11th | Playoff 3rd-4th | 70 | Yu Zhengqi | 7p | Hikosaka Naoto | 9p | B+R | 167 | 2014-03-06 | Ryusei, 23rd | block-D | 71 | Hikosaka Naoto | 9p | Yu Zhengqi | 7p | W+4.5 | 304 | 2015-04-30 | Ryusei, 24th | block-B final | 72 | Yu Zhengqi | 7p | Hikosaka Naoto | 9p | B+R | 151 | 2015-08-27 | Honinbo, 71st, last preliminary tournament | Final | 73 | Yukawa Mitsuhisa | 9p | Hikosaka Naoto | 9p | W+3.5 | 239 | 2007-03-26 | Ryusei Cup, 16th | block-C | 74 | Yukawa Mitsuhisa | 9p | Hikosaka Naoto | 9p | B+1.5 | 270 | 2009-06-11 | Tengen, 35th | 2 | 75 | Yuki Satoshi | 8p | Hikosaka Naoto | 9p | W+R | 108 | 1996-05-30 | Oza, 44th | 1/8 Final - 7 | 76 | Hikosaka Naoto | 9p | Yuki Satoshi | 9p | B+2.5 | 181 | 1998-01-01 | Tokyo Cup, 31st | 1-07 | 77 | Yuki Satoshi | 9p | Hikosaka Naoto | 9p | B+R | 105 | 2004-02-19 | Gosei, 29th | 1/8 Final - 4 | 78 | Hikosaka Naoto | 9p | Yuki Satoshi | 9p | W+R | 170 | 2005-06-21 | Ryusei Cup, 14th | Quaterfinal - 4 | 79 | Yuki Satoshi | Ryusei | Hikosaka Naoto | 9p | B+R | 183 | 2006-09-24 | Ryusei Cup, 15th | champion's decision tournament | 80 | Zhou Heyang | 7p | Hikosaka Naoto | 9p | B+1.5 | 237 | 1998-12-28 | Chunlan Cup, 01st | 1/8 Final - 8 | 81 | Zhou Heyang | 8p | Hikosaka Naoto | 9p | B+1.5 | 230 | 2000-08-30 | Samsung Cup, 05th | 1-02 | 82 | Cho Chikun & Kobayashi Izumi | 9p | Hikosaka Naoto + Kobayashi Kikuyo | 9p | B+3.5 | 284 | 2000-12-02 | Ricoh Pair Go Cup, 06th | 2 |
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