# |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
1 | Kobayashi Koichi | 9p | Goto Shungo | 9p | B+R | 171 | 2000-04-27 | Oza, 48th | 1/8 Final - 7 | 2 | Kobayashi Koichi | 9p | Han Zenki | 9p | B+1.5 | 244 | 2011-09-01 | | | 3 | Kobayashi Koichi | 9p | Hane Naoki | 9p | B+R | 205 | 2004-02-29 | NHK Cup, 51st | Round 4 | 4 | Kobayashi Koichi | 9p | Hane Yasumasa | 9p | B+0.5 | 275 | 1982-08-19 | Kisei, 07th | Stongest Player Final | 5 | Kobayashi Koichi | 9p | Hane Yasumasa | 9p | B+9.5 | 216 | 1986-11-17 | Kakusei, 09th | Semifinal - 1 | 6 | Kobayashi Koichi | 9p | Hane Yasumasa | 9p | B+R | 235 | 1989-02-16 | Honinbo, 44th | League, game 19 | 7 | Kobayashi Koichi | 9p | Hane Yasumasa | 9p | B+R | 227 | 1997-07-12 | Tokyo Cup, 28th | 2-2 | 8 | Kobayashi Koichi | 9p | Hasegawa Sunao | 9p | B+R | 101 | 1989-10-26 | Judan, 28th | Losers' Section, 2-3 | 9 | Kobayashi Koichi | 9p | Hasegawa Sunao | 9p | B+R | 107 | 1998-04-25 | Tengen, 24th | 1/8 Final - 1 | 10 | Kobayashi Koichi | 9p | Hashimoto Shoji | 9p | W+R | 196 | 1981-02-12 | Judan, 20th | Challengers' Final | 11 | Kobayashi Koichi | 9p | Hashimoto Shoji | 9p | B+2.5 | 265 | 1982-03-04 | Honinbo, 37th | League, game 17 | 12 | Kobayashi Koichi | 9p | Hashimoto Shoji | 9p | B+9 | 294 | 1982-10-07 | Honinbo, 38th | League, game 01 | 13 | Kobayashi Koichi | 9p | Hashimoto Shoji | 9p | B+R | 111 | 1983-11-10 | Judan, 22nd | Losers' Section, 3-2 | 14 | Kobayashi Koichi | 9p | Hashimoto Shoji | 9p | B+R | 217 | 1984-07-19 | Meijin, 09th | League, game 30 | 15 | Kobayashi Koichi | 9p | Hashimoto Shoji | 9p | B+R | 233 | 1991-01-31 | Gosei, 16th | 1/8 Final - 8 | 16 | Kobayashi Koichi | 9p | Hashimoto Shoji | 9p | W+2.5 | 258 | 1995-01-01 | NHK Cup, 42nd | | 17 | Kobayashi Koichi | 9p | Hashimoto Utaro | 9p | W+2 | 272 | 1980-04-10 | Meijin, 05th | League, game 18 | 18 | Kobayashi Koichi | 9p | Hashimoto Utaro | 9p | B+7 | 269 | 1982-11-02 | Honinbo, 37th | League, game 15 | 19 | Kobayashi Koichi | 9p | Hashimoto Yujiro | 9p | B+6.5 | 207 | 2006-10-19 | Tengen, 33rd | Preliminaries | 20 | Kobayashi Koichi | 9p | Hashimoto Yujiro | 9p | B+5.5 | 295 | 2015-09-24 | Tengen, 42nd, preliminary tournament A | | 21 | Kobayashi Koichi | 9p | Hikosaka Naoto | 9p | B+4,5 | 253 | 1994-09-01 | Kisei, 19th | Main Knockout, 2-2 | 22 | Kobayashi Koichi | 9p | Hikosaka Naoto | 9p | B+0.5 | 281 | 1996-06-13 | Oza, 44th | Quaterfinal - 1 | 23 | Kobayashi Koichi | 9p | Hikosaka Naoto | 9p | B+R | 135 | 1998-02-26 | Gosei, 23rd | 1/8 Final - 2 | 24 | Kobayashi Koichi | 9p | Hikosaka Naoto | 9p | B+2.5 | 226 | 1999-03-25 | Judan, 37th | Title match, game 2 | 25 | Kobayashi Koichi | 9p | Hikosaka Naoto | 9p | W+6 | 290 | 1999-09-23 | Kisei, 24th | Semifinal - 1 | 26 | Kobayashi Koichi | 9p | Hikosaka Naoto | 9p | W+4.5 | 241 | 2002-06-13 | Judan, 41st | 1-05 | 27 | Kobayashi Koichi | 9p | Hikosaka Naoto | 9p | W+2.5 | 264 | 2004-02-05 | Tengen, 30th | 1/16 Final - 13 | 28 | Kobayashi Koichi | 9p | Honda Kunihisa | 9p | B+R | 119 | 1980-01-22 | Judan, 19th | Losers' Section, Final | 29 | Kobayashi Koichi | 9p | Honda Kunihisa | 9p | W+3 | 246 | 1982-06-21 | Meijin, 07th | League, game 26 | 30 | Kobayashi Koichi | 9p | Honda Kunihisa | 9p | B+0.5 | 252 | 1987-02-12 | Gosei, 12th | 2-3 | 31 | Kobayashi Koichi | 9p | Honda Kunihisa | 9p | B+R | 159 | 1988-07-21 | Tengen, 14th | 2-5 | 32 | Kobayashi Koichi | 9p | Honda Kunihisa | 9p | B+0.5 | 238 | 1992-08-06 | Tengen, 18th | 1/8 Final - 8 | 33 | Kobayashi Koichi | 9p | Honda Kunihisa | 9p | B+R | 165 | 1997-03-09 | NHK Cup, 44th | Semifinal - 2 | 34 | Kobayashi Koichi | 9p | Honda Kunihisa | 9p | B+R | 161 | 2001-01-25 | Tengen, 27th | 1-07 | 35 | Kobayashi Koichi | 9p | Honda Kunihisa | 9p | B+R | 209 | 2010-12-16 | Kisei, 36th, last preliminary tournament | | 36 | Kobayashi Koichi | 9p | Honda Kunihisa | 9p | W+3.5 | 285 | 2011-03-03 | Ryusei, 20th | block-E | 37 | Kobayashi Koichi | 9p | Imamura Toshiya | 9p | B+R | 191 | 1992-01-08 | Honinbo, 47th | League, game 13 | 38 | Kobayashi Koichi | 9p | Imamura Toshiya | 9p | B+R | 169 | 1999-09-02 | Haya Go Open | 2-4 | 39 | Kobayashi Koichi | 9p | Imamura Yoshiaki | 9p | W+1.5 | 276 | 2000-06-22 | Meijin, 25th | League, game 29 | 40 | Kobayashi Koichi | 9p | Ishida Akira | 9p | B+R | 169 | 1983-06-02 | Meijin, 08th | League, game 25 | 41 | Kobayashi Koichi | 9p | Ishida Akira | 9p | B+R | 139 | 1985-02-21 | Meijin, 10th | League, game 11 | 42 | Kobayashi Koichi | 9p | Ishida Akira | 9p | B+0.5 | 221 | 2003-03-03 | Ryusei Cup, 12th | Block F, Game 11 | 43 | Kobayashi Koichi | 9p | Ishida Yoshio | 9p | W+R | 157 | 1983-02-27 | Haya-go Senshuken, 15th | Final, game 1 | 44 | Kobayashi Koichi | 9p | Ishida Yoshio | 9p | W+4 | 261 | 1983-07-14 | Judan, 22nd | 1/8 Final - 7 | 45 | Kobayashi Koichi | 9p | Ishida Yoshio | 9p | W+35 | 287 | 1984-01-04 | Haya-go Senshuken, 16th | Final, game 3 | 46 | Kobayashi Koichi | 9p | Ishida Yoshio | 9p | W+15 | 248 | 1984-02-26 | Haya-go Senshuken, 16th | Final, game 1 | 47 | Kobayashi Koichi | 9p | Ishida Yoshio | 9p | B+1.5 | 256 | 1985-11-29 | Tengen, 11th | Title match, game 2 | 48 | Kobayashi Koichi | 9p | Ishida Yoshio | 9p | W+R | 200 | 1986-05-01 | Gosei, 11th | Round 3 | 49 | Kobayashi Koichi | 9p | Ishida Yoshio | 9p | B+2.5 | 209 | 1988-08-11 | Meijin, 13th | League, game 33 | 50 | Kobayashi Koichi | 9p | Ishida Yoshio | 9p | B+0.5 | 272 | 1992-11-19 | Honinbo, 48th | League, game 05 | 51 | Kobayashi Koichi | 9p | Ishigure Ikuro | 9p | B+5.5 | 238 | 2010-05-13 | | | 52 | Kobayashi Koichi | 9p | Ishii Kunio | 9p | B+R | 137 | 1982-07-29 | Kisei, 07th | Strongest Player Semifinal | 53 | Kobayashi Koichi | 9p | Ishii Kunio | 9p | W+R | 134 | 1982-10-14 | Kisei, 07th | 1 | 54 | Kobayashi Koichi | 9p | Ishii Kunio | 9p | B+R | 173 | 1984-01-29 | Haya-go Senshuken, 16th | Semifinal - 1 | 55 | Kobayashi Koichi | 9p | Ishii Kunio | 9p | W+0.5 | 263 | 1995-03-16 | Gosei, 20th | 1/8 Final - 4 | 56 | Kobayashi Koichi | 9p | Ishii Kunio | 9p | B+R | 143 | 1997-01-01 | NHK Cup, 45th | 2-3 | 57 | Kobayashi Koichi | 9p | Iwata Tatsuaki | 9p | B+R | 217 | 1984-10-25 | Honinbo, 40th | League, game 03 | 58 | Kobayashi Koichi | 9p | Kajiwara Takeo | 9p | B+R | 215 | 1984-09-06 | Judan, 23rd | Winners' Section, Round 2 | 59 | Kobayashi Koichi | 9p | Kamimura Kunio | 9p | B+R | 157 | 1997-04-07 | Ryusei Cup, 06th | Block A, Game 10 | 60 | Kobayashi Koichi | 9p | Kataoka Satoshi | 9p | B+0.5 | 342 | 1988-10-27 | Honinbo, 44th | League, game 03 | 61 | Kobayashi Koichi | 9p | Kataoka Satoshi | 9p | B+R | 139 | 1991-02-14 | Honinbo, 46th | League, game 19 | 62 | Kobayashi Koichi | 9p | Kataoka Satoshi | 9p | B+R | 163 | 1994-06-23 | Judan, 33rd | 1-07 | 63 | Kobayashi Koichi | 9p | Kataoka Satoshi | 9p | B+1.5 | 231 | 1996-12-05 | Meijin, 22nd | League, game 02 | 64 | Kobayashi Koichi | 9p | Kataoka Satoshi | 9p | B+R | 145 | 1997-08-02 | Tokyo Cup, 30th | Round 1-7 | 65 | Kobayashi Koichi | 9p | Kataoka Satoshi | 9p | B+9 | 280 | 2001-05-24 | Gosei, 26th | Final | 66 | Kobayashi Koichi | 9p | Kataoka Satoshi | 9p | W+R | 236 | 2014-10-02 | Tengen, 41st, preliminary tournament A | | 67 | Kobayashi Koichi | 9p | Kato Atsushi | 9p | W+3 | 194 | 1988-12-22 | Honinbo, 44th | League, game 11 | 68 | Kobayashi Koichi | 9p | Kato Atsushi | 9p | B+R | 181 | 2011-09-08 | Gosei, 37th, preliminary tournament | Final | 69 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+R | 224 | 1979-10-04 | Oza, 27th | Challengers' Final | 70 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+6 | 255 | 1980-02-14 | Meijin, 05th | League, game 10 | 71 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 201 | 1981-12-03 | Tengen, 07th | Title match, game 2 | 72 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+2.5 | 293 | 1981-12-21 | Tengen, 07th | Title match, game 4 | 73 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+5.5 | 253 | 1981-12-28 | Tengen, 07th | Title match, game 5 | 74 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+1 | 205 | 1982-01-27 | Honinbo, 37th | League, game 11 | 75 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 137 | 1982-03-18 | Meijin, 07th | League, game 16 | 76 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+3 | 272 | 1982-11-25 | Kisei, 07th | Challengers' Semi-Final | 77 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+1 | 281 | 1983-04-21 | Meijin, 08th | 19 | 78 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+7.5 | 269 | 1984-03-15 | Judan, 22nd | Title match, game 2 | 79 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 131 | 1984-04-04 | Judan, 22nd | Title match, game 4 | 80 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+0.5 | 278 | 1985-10-09 | Oza, 33rd | Title match, game 2 | 81 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 133 | 1985-11-26 | Kisei, 10th | Final, game 1 | 82 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+0.5 | 258 | 1986-09-18 | Meijin, 11th | Title match, game 2 | 83 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+2.5 | 230 | 1986-10-09 | Meijin, 11th | Title match, game 4 | 84 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+4.5 | 252 | 1987-03-27 | Judan, 25th | Title match, game 2 | 85 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+0.5 | 256 | 1987-04-16 | Judan, 25th | Title match, game 4 | 86 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 179 | 1988-01-07 | Gosei, 13th | Title match, game 1 | 87 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 183 | 1988-01-07 | Gosei, 13th | Title match, game 3 | 88 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+7.5 | 247 | 1988-01-28 | Kisei, 12th | Title match, game 2 | 89 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+8.5 | 274 | 1988-02-18 | Kisei, 12th | Title match, game 4 | 90 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 175 | 1988-09-21 | Meijin, 13th | Title match, game 2 | 91 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 179 | 1988-10-13 | Meijin, 13th | Title match, game 4 | 92 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+1.5 | 241 | 1991-01-30 | Kisei, 15th | Title match, game 2 | 93 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+5.5 | 232 | 1991-02-20 | Kisei, 15th | Title match, game 4 | 94 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+0.5 | 271 | 1991-03-13 | Kisei, 15th | Title match, game 6 | 95 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+10.5 | 237 | 1992-03-07 | NEC Cup, 11th | Final | 96 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+2.5 | 280 | 1993-01-28 | Kisei, 17th | Title match, game 2 | 97 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+0.5 | 244 | 1993-02-18 | Kisei, 17th | Title match, game 4 | 98 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+0.5 | 218 | 1993-03-11 | Kisei, 17th | Title match, game 6 | 99 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 131 | 1993-03-18 | Kisei, 17th | Title match, game 7 | 100 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+0.5 | 244 | 1995-10-19 | Kisei, 20th | Semifinal - 1 |
|