| # |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
| 1 | Haruyama Isamu | 9p | O Meien | 9p | W+R | 100 | 1993-04-12 | Ryusei Cup, 03rd | Block D, Game 19 | | 2 | O Meien | 9p | Hashimoto Shoji | 9p | B+R | 215 | 1994-07-14 | Judan, 33rd | Losers' Section, 1-1 | | 3 | O Meien | 9p | Hashimoto Shoji | 9p | B+23 | 269 | 2001-09-06 | Judan, 40th | Losers' Section, 2-3 | | 4 | O Meien | 9p | Hashimoto Yujiro | 8p | W+1 | 284 | 1997-02-20 | Tengen, 23rd | 1-05 | | 5 | Hashimoto Yujiro | 9p | O Meien | 9p | W+12.5 | 254 | 2003-11-20 | Judan, 42nd | Losers' Section, Semifinal - 1 | | 6 | O Meien | 9p | Hashimoto Yujiro | 9p | B+R | 131 | 2008-09-11 | Tengen, 35th | preliminary tournament A | | 7 | O Meien | 3p | Hata Hidefumi | 3p | B+R | 183 | 1980-01-23 | Kisei, 05th | Meidan, Final 3 dan | | 8 | O Meien | 8p | Hidaka Toshiyuki | 6p | B+R | 271 | 1989-04-02 | NEC Shun'ei, 04th | Semifinal - 1 | | 9 | O Meien | 9p | Hikosaka Naoto | 9p | B+1 | 237 | 1997-02-13 | Gosei, 22nd | 1/16 Final - 13 | | 10 | Hikosaka Naoto | 9p | O Meien | 9p | B+R | 189 | 1998-01-15 | Judan, 36th | Losers' Section, Final | | 11 | O Meien | 9p | Hikosaka Naoto | 9p | B+R | 161 | 1998-01-29 | Honinbo, 53rd | League, game 16 | | 12 | Hikosaka Naoto | 9p | O Meien | 9p | W+R | 202 | 1998-04-02 | Honinbo, 53rd | League, game 26 | | 13 | Hikosaka Naoto | 9p | O Meien | 9p | B+2.5 | 316 | 1999-02-04 | Gosei, 24th | Round 2-5 | | 14 | Hikosaka Naoto | 9p | O Meien | 9p | W+R | 167 | 1999-02-18 | Honinbo, 54th | League, game 20 | | 15 | Hikosaka Naoto | 9p | O Meien | 9p | W+R | 170 | 2000-04-03 | Honinbo, 55th | League, game 25 | | 16 | Hikosaka Naoto | 9p | O Meien | 9p | W+0.5 | 282 | 2000-08-17 | Judan, 39th | Losers' Section, 1-3 | | 17 | O Meien | 9p | Hikosaka Naoto | 9p | B+R | 153 | 2002-04-04 | Meijin, 27th | League, game 17 | | 18 | Hikosaka Naoto | 9p | O Meien | 9p | B+R | 217 | 2008-01-17 | Oza, 56th | Last primary tournament | | 19 | O Meien | 9p | Hikosaka Naoto | 9p | B+R | 243 | 2012-03-22 | Tengen, 38th | 1 | | 20 | Hikosaka Naoto | 9p | O Meien | 9p | W+R | 210 | 2014-10-02 | Meijin, 40th, last preliminary tournament | | | 21 | Hikosaka Naoto | 9p | O Meien | 9p | W+5.5 | 231 | 2016-06-02 | Honinbo, 72nd, last preilminary tournament | | | 22 | Hikosaka Naoto | 9p | O Meien | 9p | B+R | 215 | 2016-10-06 | Judan, 55th | 1st round | | 23 | O Meien | 6p | Hisajima Kunio | 7p | B+R | 149 | 1985-12-12 | Judan, 24th | 1, Challenger final | | 24 | O Meien | 9p | Hisajima Kunio | 9p | B+R | 149 | 1998-04-10 | Ryusei Cup, 07th | Block C, Game 19 | | 25 | Honda Kunihisa | 9p | O Meien | 6p | B+1.5 | 244 | 1986-02-20 | Gosei, 11th | 1 | | 26 | Honda Kunihisa | 9p | O Meien | 9p | W+R | 250 | 1997-01-01 | Tokyo Cup, 30th | Round 1-8 | | 27 | Honda Kunihisa | 9p | O Meien | 9p | B+R | 171 | 1998-06-29 | Ryusei Cup, 07th | Quaterfinal - 3 | | 28 | O Meien | 9p | Honda Kunihisa | 9p | W+5.5 | 284 | 2008-04-10 | Kisei, 33rd | Last primary tournament, Final | | 29 | Honda Kunihisa | 9p | O Meien | 9p | W+4.5 | 282 | 2009-10-01 | Meijin, 35th, last preliminary tournament | | | 30 | Hoshino Masaki | 8p | O Meien | 9p | W+R | 118 | 2006-09-14 | Oza, 55th | Preliminaries | | 31 | Hu Yaoyu | 7p | O Meien | 9p | B+R | 161 | 2005-05-02 | CSK Cup, 4th | 2 | | 32 | O Meien | 9p | Ichiriki Ryo | 7p | W+R | 172 | 2015-11-05 | Judan, 54th | 2nd round | | 33 | O Meien | 9p | Ida Atsushi | 8p | W+0.5 | 233 | 2016-05-26 | Kisei, 41st | League B-1 | | 34 | O Meien | 9p | Iguchi Toyohide | 7p | W+0.5 | 255 | 2009-08-13 | Gosei, 35th, preliminary tournament A | | | 35 | O Meien | 9p | Iguchi Toyohide | 8p | B+R | 237 | 2014-10-16 | Tengen, 41st, preliminary tournament A | Final | | 36 | Ikezaki Tokinori | 2p | O Meien | 3p | B+R | 221 | 1980-05-14 | Kisei, 05th | Promis, Round 2 | | 37 | Imamura Toshiya | 7p | O Meien | 7p | W+0.5 | 229 | 1987-05-14 | Kisei, 12th | Final 7 dan | | 38 | Imamura Toshiya | 6p | O Meien | 8p | W+R | 226 | 1990-02-16 | NEC Shun'ei, 06th | Semifinal | | 39 | O Meien | 9p | Imamura Toshiya | 9p | B+R | 171 | 1993-02-22 | Ryusei Cup, 03rd | Block D, Game 16 | | 40 | Imamura Toshiya | 9p | O Meien | 9p | B+R | 199 | 1994-03-15 | Ryusei Cup, 04th | Block B, Game 17 | | 41 | O Meien | 9p | Imamura Toshiya | 9p | B+R | 199 | 2002-03-07 | Oza, 50th | 1/8 Final - 3 | | 42 | O Meien | 9p | Imamura Toshiya | 9p | B+R | 163 | 2002-06-17 | Ryusei Cup, 11th | Quaterfinal - 3 | | 43 | O Meien | 9p | Imamura Toshiya | 9p | W+R | 286 | 2004-01-22 | Meijin, 29th | League, game 07 | | 44 | O Meien | 9p | Imamura Toshiya | 9p | W+R | 216 | 2005-07-07 | Meijin, 30th | League, game 29 | | 45 | Imamura Toshiya | 9p | O Meien | 9p | W+R | 86 | 2005-10-06 | Kisei, 30th | League, Group B, game 15 | | 46 | O Meien | 9p | Imamura Toshiya | 9p | B+Time | 135 | 2008-02-22 | Kisei, 33rd | Last primary tournament | | 47 | Imamura Yoshiaki | 8p | O Meien | 9p | W+2.5 | 263 | 2000-04-20 | Meijin, 25th | League, game 20 | | 48 | Imamura Yoshiaki | 9p | O Meien | 9p | W+R | 138 | 2007-12-17 | Japanese Yugen Cup, 1st | | | 49 | Imamura Yoshiaki | 9p | O Meien | 9p | B+5.5 | 259 | 2008-05-19 | NHK Cup, 56th | 1 | | 50 | O Meien | 5p | Ishida Akira | 9p | B+0.5 | 270 | 1983-10-13 | Gosei, 09th | 1 | | 51 | Ishida Akira | 9p | O Meien | 6p | B+1 | 198 | 1986-06-05 | Meijin, 11th | League, game 24 | | 52 | Ishida Akira | 9p | O Meien | 9p | W+R | 190 | 1993-03-15 | Ryusei Cup, 03rd | Block D, Game 17 | | 53 | Ishida Akira | 9p | O Meien | 9p | W+R | 186 | 1993-06-17 | Kisei, 18th | Final 9 dan | | 54 | O Meien | 9p | Ishida Akira | 9p | W+5 | 268 | 1998-11-12 | Honinbo, 54th | League, game 05 | | 55 | O Meien | 9p | Ishida Akira | 9p | W+R | 110 | 2006-08-10 | Gosei, 32nd | Primary tournament A | | 56 | Ishida Atsushi | 9p | O Meien | 9p | W+R | 150 | 2006-03-09 | World Oza Toyota & Denso Cup, 3rd | Last primary tournament | | 57 | O Meien | 9p | Ishida Atsushi | 9p | B+R | 105 | 2009-04-16 | Judan, 48th, last preliminary tournament | Final | | 58 | O Meien | 7p | Ishida Yoshio | 9p | W+1.5 | 334 | 1984-03-22 | Oza, 32nd | 1 | | 59 | Ishida Yoshio | 9p | O Meien | 6p | W+0.5 | 251 | 1985-09-19 | Honinbo, 41st | League Entrant Final 3 | | 60 | Ishida Yoshio | 9p | O Meien | 6p | W+R | 184 | 1985-10-15 | Judan, 24th | Losers' Section, 1-4 | | 61 | O Meien | 7p | Ishida Yoshio | 9p | W+R | 84 | 1987-07-23 | Judan, 26th | 2-1 | | 62 | Ishida Yoshio | 9p | O Meien | 8p | B+R | 159 | 1990-05-31 | Judan, 29th | 1-07 | | 63 | Ishida Yoshio | 9p | O Meien | 9p | W+7 | 255 | 2002-07-18 | Judan, 41st | 1-08 | | 64 | Ishida Yoshio | 9p | O Meien | 9p | W+5.5 | 270 | 2006-11-30 | Judan, 46th | Preliminaries | | 65 | Ishida Yoshio | 9p | O Meien | 9p | W+8.5 | 306 | 2007-07-05 | Honinbo, 63rd | Last primary tournament | | 66 | O Meien | 9p | Ishida Yoshio | 9p | B+0.5 | 282 | 2012-05-17 | Igo Masters Cup, 2nd | 2 | | 67 | O Meien | 9p | Ishii Kunio | 9p | B+R | 127 | 1992-07-13 | Ing Cup, 2nd | 1 | | 68 | O Meien | 9p | Ishii Mamoru | 9p | B+R | 225 | 1998-04-21 | Ryusei Cup, 07th | Block C, Game 21 | | 69 | Ishii Shinzo | 9p | O Meien | 7p | W+10 | 204 | 1988-05-03 | NHK tournament | 1 | | 70 | Ishikura Noboru | 5p | O Meien | 6p | B+R | 101 | 1986-06-16 | Kisei, 11th | Promis, Round 5 | | 71 | Iwai Ryuichi | 8 dan | O Meien | 9p | B+4 | 243 | 2000-12-03 | Pro-Am Honinbos Match, 38th | | | 72 | Iwata Tatsuaki | 9p | O Meien | 9p | B+0.5 | 234 | 2002-02-21 | Tengen, 28th | 1/8 Final - 1 | | 73 | Iwata Tatsuaki | 9p | O Meien | 9p | B+R | 215 | 2002-03-14 | Tengen, 28th | 1/8 Final - 2 | | 74 | O Meien | 9p | Iyama Yuta | 8p | W+R | 136 | 2008-12-04 | Meijin, 34th | League | | 75 | O Meien | 9p | Iyama Yuta | 9p | B+2.5 | 280 | 2010-08-19 | NEC Cup, 30th | 2 | | 76 | O Meien | 9p | Iyama Yuta | 9p | W+R | 131 | 2010-11-26 | | | | 77 | O Meien | 9p | Iyama Yuta | 9p | W+R | 208 | 2011-08-25 | | | | 78 | O Meien | 9p | Izumitani Hideo | 8p | B+10.5 | 296 | 2005-03-24 | Oza, 53th | Preliminary Final | | 79 | Jang Swen | 8p | O Meien | 9p | W+R | 170 | 2002-03-19 | World Oza Toyota & Denso Cup, 1st | 1 | | 80 | O Meien | 9p | Kamimura Haruo | 9p | W+0.5 | 283 | 1999-02-23 | Ryusei Cup, 08th | Block C, Game 16 | | 81 | Kamimura Haruo | 9p | O Meien | 9p | W+R | 186 | 2004-03-29 | Ryusei Cup, 13th | Block F, Game 11 | | 82 | O Meien | 8p | Kamimura Kunio | 8p | W+9.5 | 262 | 1991-02-04 | Ryusei Cup, 01st | Block D, Game 15 | | 83 | O Meien | 6p | Kanashima Tadashi | 8p | B+R | 199 | 1985-04-04 | Tengen, 11th | 1 | | 84 | Kanazawa Hideo | 7p | O Meien | 9p | W+3.5 | 266 | 2016-09-15 | Tengen, 43rd, preliminary tournament A | | | 85 | Kanazawa Makoto | 3p | O Meien | 9p | W+R | 150 | 2014-04-10 | Ryusei, 23rd | block-H | | 86 | Kanazawa Makoto | 7p | O Meien | 9p | B+R | 195 | 2015-09-17 | Gosei, 41st, preliminary tournament A | | | 87 | O Meien | 9p | Kanda Ei | 9p | B+R | 167 | 2005-10-20 | Meijin, 31st | Preliminary Group 2, Round 2 | | 88 | Kanda Ei | 9p | O Meien | 9p | B+2.5 | 216 | 2009-04-02 | | | | 89 | O Meien | 9p | Kang Dongyun | 9p | W+R | 194 | 2013-12-21 | | | | 90 | O Meien | 4p | Kataoka Satoshi | 6p | W+4.5 | 255 | 1981-06-22 | Kisei, 06th | Strongest Player Round 4 | | 91 | Kataoka Satoshi | 9p | O Meien | 6p | B+4,5 | 262 | 1985-11-28 | Honinbo, 41st | League, game 06 | | 92 | Kataoka Satoshi | 9p | O Meien | 9p | B+R | 209 | 1993-10-18 | Fujitsu Cup, 07th | Preliminaries | | 93 | O Meien | 9p | Kataoka Satoshi | 9p | W+R | 164 | 1995-06-08 | Meijin, 20th | League, game 26 | | 94 | O Meien | 9p | Kataoka Satoshi | 9p | W+4.5 | 310 | 1996-02-15 | Meijin, 21st | League, game 10 | | 95 | O Meien | 9p | Kataoka Satoshi | 9p | W+R | 156 | 1998-01-01 | Tokyo Cup, 31st | 1-01 | | 96 | O Meien | 9p | Kataoka Satoshi | 9p | W+R | 192 | 2000-01-24 | Ryusei Cup, 09th | Block A, Game 16 | | 97 | Kataoka Satoshi | 9p | O Meien | 9p | B+R | 191 | 2002-09-19 | Judan, 41st | Winners' Section, Semifinal - 2 | | 98 | O Meien | 9p | Kataoka Satoshi | 9p | B+2.5 | 253 | 2003-09-21 | NHK Cup, 51st | Round 2 | | 99 | O Meien | 9p | Kataoka Satoshi | 9p | W+5 | 233 | 2004-06-03 | Tengen, 30th | 1/8 Final - 6 | | 100 | O Meien | 9p | Kataoka Satoshi | 9p | B+2.5 | 264 | 2005-06-09 | Oza, 53th | Quaterfinal - 1 |
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