# |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
1 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+R | 244 | 1996-05-16 | Meijin, 21st | League, game 22 | 2 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+0.5 | 283 | 1997-05-05 | Oza, 45th | 1/8 Final - 7 | 3 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+2 | 252 | 1997-12-11 | Meijin, 23rd | League, game 01 | 4 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 229 | 1998-01-11 | NEC Cup, 18th | 2-3 | 5 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 229 | 1999-04-22 | Gosei, 24th | Quaterfinal - 4 | 6 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+0.5 | 214 | 1999-06-06 | Hayago Championship, 32nd | 1 | 7 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+2.5 | 245 | 2002-08-24 | Ryusei Cup, 11th | Semifinal - 1 | 8 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+1.5 | 281 | 2004-01-22 | Gosei, 29th | 1/16 Final - 12 | 9 | Kobayashi Koichi | 9p | Kiyonari Tetsuya | 9p | B+12.5 | 275 | 1995-03-23 | Tengen, 21st | 1-13 | 10 | Kobayashi Koichi | 9p | Kobayashi Koichi | 9p | W+1 | 254 | 1988-10-13 | Oza, 37th | 1/8 Final - 3 | 11 | Kobayashi Koichi | 9p | Kobayashi Satoru | 9p | B+R | 179 | 1990-07-13 | Gosei, 15th | Title match, game 2 | 12 | Kobayashi Koichi | 9p | Kobayashi Satoru | 9p | B+R | 223 | 1991-07-22 | Gosei, 16th | Title match, game 2 | 13 | Kobayashi Koichi | 9p | Kobayashi Satoru | 9p | W+0.5 | 234 | 1991-08-19 | Gosei, 16th | Title match, game 4 | 14 | Kobayashi Koichi | 9p | Kobayashi Satoru | 9p | B+R | 169 | 1991-08-27 | Gosei, 16th | Title match, game 5 | 15 | Kobayashi Koichi | 9p | Kobayashi Satoru | 9p | B+R | 113 | 1992-05-21 | Oza, 40th | Quaterfinal - 1 | 16 | Kobayashi Koichi | 9p | Kobayashi Satoru | 9p | B+R | 145 | 1992-07-02 | Gosei, 17th | Title match, game 1 | 17 | Kobayashi Koichi | 9p | Kobayashi Satoru | 9p | W+4.5 | 212 | 1992-07-29 | Gosei, 17th | Title match, game 3 | 18 | Kobayashi Koichi | 9p | Kobayashi Satoru | 9p | W+R | 200 | 1993-06-24 | Oza, 41st | Quaterfinal - 1 | 19 | Kobayashi Koichi | 9p | Kobayashi Satoru | 9p | B+0.5 | 263 | 1994-11-10 | Kisei, 19th | Playoff, game 1 | 20 | Kobayashi Koichi | 9p | Kobayashi Satoru | 9p | W+R | 168 | 1994-12-01 | Kisei, 19th | Playoff, game 3 | 21 | Kobayashi Koichi | 9p | Kobayashi Satoru | 9p | B+R | 149 | 1997-01-01 | Tokyo Cup, 30th | Semifinal - 2 | 22 | Kobayashi Koichi | 9p | Kobayashi Satoru | 9p | W+3.5 | 258 | 2005-07-08 | NEC Cup, 25th | 1 | 23 | Kobayashi Koichi | 9p | Kobayashi Satoru | 9p | B+R | 119 | 2007-10-11 | Gosei, 33rd | primary tournament A | 24 | Kobayashi Koichi | 9p | Kobayashi Satoru | 9p | B+R | 215 | 2014-06-12 | Agon Cup, 21st, last preliminary tournament | Final | 25 | Kobayashi Koichi | 9p | Kobayashi Satoru | 9p | B+3.5 | 262 | 2016-06-25 | Igo Masters Cup, 6th | Semifinal | 26 | Kobayashi Koichi | 9p | Kojima Takaho | 9p | B+R | 121 | 1989-04-13 | Honinbo, 44th | League, game 28 | 27 | Kobayashi Koichi | 9p | Komatsu Hideki | 9p | B+2 | 255 | 1997-08-31 | Ryusei Cup, 06th | Final | 28 | Kobayashi Koichi | 9p | Komatsu Hideki | 9p | W+3.5 | 298 | 1998-01-01 | NHK Cup, 46th | 2-1 | 29 | Kobayashi Koichi | 9p | Komatsu Hideki | 9p | B+2.5 | 268 | 2009-07-23 | Gosei, 35th, preliminary tournament A | | 30 | Kobayashi Koichi | 9p | Komatsu Hideki | 9p | W+5.5 | 240 | 2010-04-01 | | | 31 | Kobayashi Koichi | 9p | Kono Rin | 9p | W+3.5 | 241 | 2007-08-30 | Judan, 46th | Losers' Section, Round 2 | 32 | Kobayashi Koichi | 9p | Kudo Norio | 9p | B+R | 185 | 1996-07-18 | Meijin, 21st | League, game 32 | 33 | Kobayashi Koichi | 9p | Kudo Norio | 9p | B+R | 99 | 1998-08-27 | Kisei, 23rd | Quaterfinal - 1 | 34 | Kobayashi Koichi | 9p | Kudo Norio | 9p | W+1.5 | 224 | 1998-11-05 | Tengen, 24th | Title match, game 1 | 35 | Kobayashi Koichi | 9p | Kudo Norio | 9p | B+R | 215 | 1998-12-03 | Tengen, 24th | Title match, game 3 | 36 | Kobayashi Koichi | 9p | Kudo Norio | 9p | B+R | 243 | 1999-11-04 | Tengen, 25th | Title match, game 1 | 37 | Kobayashi Koichi | 9p | Kudo Norio | 9p | B+R | 139 | 1999-11-18 | Tengen, 25th | Title match, game 3 | 38 | Kobayashi Koichi | 9p | Kudo Norio | 9p | W+R | 154 | 2006-03-23 | World Oza Toyota & Denso Cup, 3rd | Japan Preliminary, Round 1 | 39 | Kobayashi Koichi | 9p | Kudo Norio | 9p | B+0.5 | 253 | 2007-11-15 | Gosei, 33rd | primary tournament A final | 40 | Kobayashi Koichi | 9p | Lee Sedol | 9p | W+8.5 | 244 | 2015-12-17 | | | 41 | Kobayashi Koichi | 9p | Liu Xiaoguang | 9p | B+R | 191 | 1988-12-11 | China-Japan Meijin, 1988 | | 42 | Kobayashi Koichi | 9p | Liu Xiaoguang | 9p | B+2.5 | 282 | 1996-08-03 | Fujitsu Cup, 09th | Playoff 3rd-4th | 43 | Kobayashi Koichi | 9p | Ma Xiaochun | 9p | B+R | 177 | 1985-08-02 | Japan-China Super Go, 1st | game 12 | 44 | Kobayashi Koichi | 9p | Ma Xiaochun | 9p | B+R | 241 | 1989-12-16 | China-Japan Meijin, 1989 | game 02 | 45 | Kobayashi Koichi | 9p | Ma Xiaochun | 9p | B+5.5 | 276 | 1990-12-16 | China-Japan Meijin, 1990 | game 01 | 46 | Kobayashi Koichi | 9p | Ma Xiaochun | 9p | B+R | 183 | 1991-12-10 | China-Japan Meijin, 4th | game 01 | 47 | Kobayashi Koichi | 9p | Ma Xiaochun | 9p | W+1.5 | 259 | 1992-12-15 | China-Japan Meijin, 1992 | 1 | 48 | Kobayashi Koichi | 9p | Ma Xiaochun | 9p | W+1.5 | 280 | 1992-12-18 | China-Japan Meijin, 1992 | 3 | 49 | Kobayashi Koichi | 9p | Ma Xiaochun | 9p | B+1.5 | 278 | 1993-12-16 | China-Japan Meijin, 1993 | game 02 | 50 | Kobayashi Koichi | 9p | Ma Xiaochun | 9p | B+R | 243 | 1994-12-12 | China-Japan Meijin, 7th | 2 | 51 | Kobayashi Koichi | 9p | Ma Xiaochun | 9p | W+5.5 | 247 | 1994-12-13 | China-Japan Meijin, 7th | 3 | 52 | Kobayashi Koichi | 9p | Ma Xiaochun | 9p | W+2.5 | 286 | 1997-01-09 | Tong Yang Securities Cup, 8th | Round 2-8 | 53 | Kobayashi Koichi | 9p | Ma Xiaochun | 9p | B+R | 255 | 2001-04-14 | Fujitsu Cup, 14th | 1-03 | 54 | Kobayashi Koichi | 9p | Mimura Tomoyasu | 9p | B+R | 143 | 1999-05-20 | Meijin, 24th | League, game 24 | 55 | Kobayashi Koichi | 9p | Mimura Tomoyasu | 9p | W+11.5 | 285 | 2003-07-10 | Kisei, 28th | League, Group A, game 05 | 56 | Kobayashi Koichi | 9p | Mimura Tomoyasu | 9p | B+2.5 | 301 | 2004-03-06 | NEC Cup, 23rd | Final | 57 | Kobayashi Koichi | 9p | Mimura Tomoyasu | 9p | W+3.5 | 266 | 2004-05-27 | Judan, 43rd | 1-05 | 58 | Kobayashi Koichi | 9p | Mimura Tomoyasu | 9p | B+1.5 | 236 | 2006-05-08 | NHK Cup, 54th | 1 | 59 | Kobayashi Koichi | 9p | Mimura Tomoyasu | 9p | W+R | 148 | 2010-06-17 | | | 60 | Kobayashi Koichi | 9p | Mimura Tomoyasu | 9p | W+0.5 | 274 | 2011-06-16 | | | 61 | Kobayashi Koichi | 9p | Miyamoto Yoshihisa | 9p | B+R | 165 | 1981-10-01 | Gosei, 07th | 1-03 | 62 | Kobayashi Koichi | 9p | Miyazawa Goro | 9p | B+7 | 262 | 1998-05-21 | Judan, 37th | 1-05 | 63 | Kobayashi Koichi | 9p | Morita Michihiro | 9p | W+R | 190 | 2010-03-04 | Ryusei, 19th | block-F | 64 | Kobayashi Koichi | 9p | Nakamura Hidehito | 9p | B+R | 201 | 1990-03-15 | Tengen, 16th | 1-13 | 65 | Kobayashi Koichi | 9p | Nakamura Hidehito | 9p | B+R | 227 | 2012-11-22 | Tengen, 39th. preliminary tournament A | | 66 | Kobayashi Koichi | 9p | Nakamura Shinya | 9p | W+R | 222 | 2012-06-28 | Honinbo, 68th, last preliminary tournament | | 67 | Kobayashi Koichi | 9p | Nakano Hironari | 9p | B+13.5 | 318 | 2000-03-23 | Judan, 38th | Title match, game 2 | 68 | Kobayashi Koichi | 9p | Nakano Hironari | 9p | B+2.5 | 259 | 2005-04-16 | Pandanet Open Internet World Go Championship, 1st | Semifinal | 69 | Kobayashi Koichi | 9p | Nakaonoda Tomomi | 9p | W+3.5 | 252 | 2013-06-20 | | | 70 | Kobayashi Koichi | 9p | Nie Weiping | 9p | B+9.5 | 241 | 1980-06-07 | China-Japan Go Exchange, 1980 | 1 | 71 | Kobayashi Koichi | 9p | Nie Weiping | 9p | B+R | 221 | 1983-01-07 | China-Japan Go Exchange, 1983 | 1 | 72 | Kobayashi Koichi | 9p | Nie Weiping | 9p | B+R | 193 | 1986-08-17 | Japan-China TV Championship, 2nd | | 73 | Kobayashi Koichi | 9p | Nie Weiping | 9p | B+R | 187 | 1996-09-24 | Samsung Cup, 01st | 1/8 Final - 7 | 74 | Kobayashi Koichi | 9p | Nie Weiping | 9p | | 245 | 2015-12-19 | | | 75 | Kobayashi Koichi | 9p | O Meien | 9p | W+4 | 285 | 1997-06-26 | Oza, 45th | Quaterfinal - 2 | 76 | Kobayashi Koichi | 9p | O Meien | 9p | B+2 | 302 | 2001-05-30 | Oza, 49th | Quaterfinal - 3 | 77 | Kobayashi Koichi | 9p | O Meien | 9p | W+7 | 270 | 2002-01-10 | Judan, 40th | Losers' Section, Final | 78 | Kobayashi Koichi | 9p | O Meien | 9p | W+R | 202 | 2002-06-06 | Tengen, 28th | Quaterfinal - 2 | 79 | Kobayashi Koichi | 9p | O Meien | 9p | B+6 | 278 | 2002-09-16 | Ryusei Cup, 11th | Final | 80 | Kobayashi Koichi | 9p | O Meien | 9p | W+6.5 | 256 | 2002-10-17 | Honinbo, 58th | League, game 04 | 81 | Kobayashi Koichi | 9p | O Meien | 9p | B+5.5 | 242 | 2003-10-02 | Honinbo, 59th | League, game 01 | 82 | Kobayashi Koichi | 9p | O Meien | 9p | W+4.5 | 225 | 2011-07-28 | | | 83 | Kobayashi Koichi | 9p | O Rissei | 9p | B+3.5 | 264 | 1991-12-19 | Judan, 30th | Losers' Section, Semifinal - 1 | 84 | Kobayashi Koichi | 9p | O Rissei | 9p | W+2.5 | 298 | 1994-11-03 | Judan, 33rd | Losers' Section, 2-4 | 85 | Kobayashi Koichi | 9p | O Rissei | 9p | W+1.5 | 251 | 1995-09-14 | Oza, 43th | Final | 86 | Kobayashi Koichi | 9p | O Rissei | 9p | B+3.5 | 257 | 1996-05-02 | Meijin, 21st | League, game 20 | 87 | Kobayashi Koichi | 9p | O Rissei | 9p | W+0.5 | 248 | 1996-05-06 | Gosei, 21st | 1/8 Final - 8 | 88 | Kobayashi Koichi | 9p | O Rissei | 9p | W+11.5 | 277 | 1997-05-01 | Meijin, 22nd | League, game 23 | 89 | Kobayashi Koichi | 9p | O Rissei | 9p | B+R | 187 | 1997-08-11 | Meijin, 22nd | Challengers' playoff | 90 | Kobayashi Koichi | 9p | O Rissei | 9p | B+7 | 282 | 1997-10-26 | KYB98-227 Cup, 30th | Final | 91 | Kobayashi Koichi | 9p | O Rissei | 9p | W+13 | 191 | 1998-06-26 | Meijin, 23rd | League, game 28 | 92 | Kobayashi Koichi | 9p | O Rissei | 9p | B+1.5 | 266 | 1999-07-15 | Meijin, 24th | League, game 31 | 93 | Kobayashi Koichi | 9p | O Rissei | 9p | W+13.5 | 316 | 2000-08-03 | Meijin, 25th | League, game 36 | 94 | Kobayashi Koichi | 9p | O Rissei | 9p | B+4,5 | 269 | 2000-11-02 | Kakusei, 23rd | Semifinal - 1 | 95 | Kobayashi Koichi | 9p | O Rissei | 9p | W+0.5 | 238 | 2001-03-22 | Judan, 39th | Title match, game 2 | 96 | Kobayashi Koichi | 9p | O Rissei | 9p | W+2.5 | 250 | 2001-04-20 | Judan, 39th | Title match, game 4 | 97 | Kobayashi Koichi | 9p | O Rissei | Judan | B+R | 181 | 2004-03-04 | Meijin, 29th | League, game 14 | 98 | Kobayashi Koichi | 9p | O Rissei | 9p | W+R | 220 | 2006-10-22 | NHK Cup, 54th | 2 | 99 | Kobayashi Koichi | 9p | O Rissei | 9p | W+2.5 | 245 | 2012-04-26 | | | 100 | Kobayashi Koichi | 9p | Obuchi Morito | 9p | B+11.5 | 212 | 2009-03-12 | | |
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