# |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
1 | Kato Masao | 9p | Kobayashi Koichi | 9p | B+R | 237 | 2004-02-26 | Honinbo, 59th | League, game 20 | 2 | Kato Masao | 9p | Kobayashi Satoru | 9p | B+R | 107 | 1990-12-06 | Kisei, 15th | Final, game 2 | 3 | Kato Masao | 9p | Kobayashi Satoru | 9p | W+1.5 | 293 | 1994-10-06 | Kisei, 19th | Main Knockout, Semifinal - 2 | 4 | Kato Masao | 9p | Kobayashi Satoru | 9p | W+R | 190 | 1998-02-05 | Honinbo, 53rd | League, game 17 | 5 | Kato Masao | 9p | Kobayashi Satoru | 9p | B+R | 187 | 1998-09-17 | Kisei, 23rd | Quaterfinal - 3 | 6 | Kato Masao | 9p | Kobayashi Satoru | 9p | B+R | 159 | 1999-08-21 | Haya-go Senshuken, 32nd | Final | 7 | Kato Masao | 9p | Kojima Takaho | 9p | W+1.5 | 294 | 1989-01-11 | Honinbo, 44th | League, game 14 | 8 | Kato Masao | 9p | Komatsu Hideki | 9p | B+R | 183 | 1997-02-20 | Honinbo, 52nd | League, game 19 | 9 | Kato Masao | 9p | Komatsu Hideki | 9p | B+R | 109 | 1999-02-28 | NHK Cup, 46th | Quaterfinal | 10 | Kato Masao | 9p | Komatsu Hideki | 9p | W+R | 232 | 2000-12-07 | Meijin, 26th | League, game 01 | 11 | Kato Masao | 9p | Kudo Norio | 9p | B+R | 211 | 1978-08-10 | Meijin, 03rd | League, game 34 | 12 | Kato Masao | 9p | Lee Changho | 9p | W+10.5 | 290 | 1997-01-09 | Tong Yang Securities Cup, 8th | Round 2-1 | 13 | Kato Masao | 9p | Lee Changho | 9p | B+R | 235 | 1999-04-12 | Fujitsu Cup, 12th | 1/8 Final - 3 | 14 | Kato Masao | 9p | Lee Changho | 9p | W+R | 212 | 1999-06-17 | LG Cup, 04th | 1/8 Final - 6 | 15 | Kato Masao | 9p | Lee Changho | 9p | W+R | 230 | 2004-02-13 | Nongshim Cup, 05th | 3-3 | 16 | Kato Masao | 9p | Liu Xiaoguang | 9p | B+R | 201 | 1993-04-05 | Fujitsu Cup, 06th | 1/8 Final - 8 | 17 | Kato Masao | 9p | Ma Xiaochun | 9p | B+R | 179 | 1984-05-24 | China-Japan Go Exchange, 12th | 1 | 18 | Kato Masao | 9p | Ma Xiaochun | 9p | W+R | 216 | 1987-05-28 | China-Japan Go Exchange, 15th | Round 5 | 19 | Kato Masao | 9p | Ma Xiaochun | 9p | B+R | 133 | 1988-03-12 | Japan-China Super Go, 3rd | game 16 | 20 | Kato Masao | 9p | Ma Xiaochun | 9p | W+0.5 | 270 | 1993-11-18 | Tong Yang Securities Cup, 5th | 2 | 21 | Kato Masao | 9p | Ma Xiaochun | 9p | W+4.5 | 262 | 1998-10-09 | Samsung Cup, 03rd | Quaterfinal - 4 | 22 | Kato Masao | 9p | Ma Xiaochun | 9p | W+1.5 | 266 | 1999-06-06 | Fujitsu Cup, 12th | Quaterfinal - 2 | 23 | Kato Masao | 9p | Magari Reiki | 9p | B+2 | 277 | 1982-10-26 | Kisei, 07th | Challengers' Quarter-Final | 24 | Kato Masao | 9p | Magari Reiki | 9p | W+1.5 | 290 | 1991-05-16 | Meijin, 17th | Preliminary Round 2 | 25 | Kato Masao | 9p | Mimura Tomoyasu | 9p | B+R | 219 | 2003-10-09 | Honinbo, 59th | League, game 02 | 26 | Kato Masao | 9p | Miyamoto Yoshihisa | 9p | B+R | 205 | 1979-05-31 | Oza, 27th | 1-04 | 27 | Kato Masao | 9p | Miyamoto Yoshihisa | 9p | B+R | 155 | 1994-01-20 | Gosei, 19th | 1-13 | 28 | Kato Masao | 9p | Miyazawa Goro | 9p | B+R | 175 | 1996-02-15 | Honinbo, 51st | League, game 19 | 29 | Kato Masao | 9p | Miyazawa Goro | 9p | W+R | 156 | 2001-12-13 | Honinbo, 57th | League, game 11 | 30 | Kato Masao | 9p | Miyazawa Goro | 9p | B+R | 151 | 2003-06-12 | Judan, 42nd | 1-06 | 31 | Kato Masao | 9p | Morita Michihiro | 9p | B+R | 175 | 1991-05-30 | Tengen, 17th | 1/8 Final - 7 | 32 | Kato Masao | 9p | Nie Weiping | 9p | B+7.5 | 203 | 1982-06-13 | China-Japan Go Exchange, 1982 | Round 2 | 33 | Kato Masao | 9p | Nie Weiping | 9p | B+9 | 234 | 1984-06-03 | Japan-China Go exchange, 12th | 3rd game | 34 | Kato Masao | 9p | Nie Weiping | 9p | W+4.5 | 250 | 1985-08-29 | Japan-China Super Go, 1st | game 14 | 35 | Kato Masao | 9p | Nie Weiping | 9p | B+R | 199 | 1986-05-01 | Japan-China exchange, 14th | 4 | 36 | Kato Masao | 9p | Nie Weiping | 9p | B+4,5 | 238 | 1986-05-05 | Japan-China exchange, 14th | 6 | 37 | Kato Masao | 9p | Nie Weiping | 9p | W+2.5 | 244 | 1987-05-22 | China-Japan Go Exchange, 15th | Game 2 of 3-game match | 38 | Kato Masao | 9p | Nie Weiping | 9p | W+R | 214 | 1988-06-04 | Fujitsu Cup, 01st | Quaterfinal - 2 | 39 | Kato Masao | 9p | Nie Weiping | 9p | W+R | 160 | 1993-07-28 | Asian TV Cup, 05th | Quaterfinal - 1 | 40 | Kato Masao | 9p | Nie Weiping | 9p | W+2.5 | 269 | 1995-01-17 | Jinro Cup, 3rd | game 12 | 41 | Kato Masao | 9p | O Meien | 9p | B+4,5 | 262 | 1995-08-03 | Meijin, 20th | League, game 36 | 42 | Kato Masao | 9p | O Meien | 9p | B+R | 239 | 1995-12-21 | Meijin, 21st | League, game 04 | 43 | Kato Masao | 9p | O Meien | 9p | W+5 | 326 | 1997-10-09 | Honinbo, 53rd | League, game 03 | 44 | Kato Masao | 9p | O Meien | 9p | W+2 | 275 | 1998-09-10 | Judan, 37th | Losers' Section, 2-3 | 45 | Kato Masao | 9p | O Meien | 9p | B+R | 173 | 2000-08-03 | Meijin, 25th | League, game 33 | 46 | Kato Masao | 9p | O Meien | 9p | W+1 | 289 | 2000-09-21 | Judan, 39th | Losers' Section, 2-3 | 47 | Kato Masao | 9p | O Meien | 9p | B+R | 219 | 2001-03-22 | Tengen, 27th | 1/8 Final - 1 | 48 | Kato Masao | 9p | O Meien | 9p | B+R | 179 | 2001-08-02 | Meijin, 26th | League, game 34 | 49 | Kato Masao | 9p | O Meien | 9p | W+R | 124 | 2001-11-22 | Gosei, 27th | 1/16 Final - 09 | 50 | Kato Masao | 9p | O Meien | 9p | W+1 | 246 | 2002-05-13 | Honinbo, 57th | Title match, game 1 | 51 | Kato Masao | 9p | O Meien | 9p | B+R | 195 | 2002-06-06 | Honinbo, 57th | Title match, game 3 | 52 | Kato Masao | 9p | O Meien | 9p | B+R | 167 | 2002-06-26 | Honinbo, 57th | Title match, game 5 | 53 | Kato Masao | 9p | O Meien | 9p | W+11 | 291 | 2004-01-15 | Honinbo, 59th | League, game 16 | 54 | Kato Masao | 9p | O Rissei | 9p | B+R | 261 | 1988-03-20 | NHK Cup, 34th | Final | 55 | Kato Masao | 9p | O Rissei | 9p | B+R | 187 | 1991-08-22 | Kisei, 16th | 1 | 56 | Kato Masao | 9p | O Rissei | 9p | W+R | 196 | 1992-09-27 | Haya-go Senshuken, 25th | Semifinal - 1 | 57 | Kato Masao | 9p | O Rissei | 9p | W+6.5 | 288 | 1993-09-30 | Judan, 32nd | Winners' Section, Semifinal - 2 | 58 | Kato Masao | 9p | O Rissei | 9p | B+R | 331 | 1994-07-14 | Tengen, 20th | 1/8 Final - 7 | 59 | Kato Masao | 9p | O Rissei | 9p | B+R | 211 | 1995-02-02 | Honinbo, 50th | League, game 16 | 60 | Kato Masao | 9p | O Rissei | 9p | W+2.5 | 296 | 1995-10-26 | Gosei, 21st | 2-2 | 61 | Kato Masao | 9p | O Rissei | 9p | W+R | 126 | 1995-12-14 | Judan, 34th | Losers' Section, 3-2 | 62 | Kato Masao | 9p | O Rissei | 9p | W+4.5 | 212 | 1996-06-13 | Meijin, 21st | League, game 27 | 63 | Kato Masao | 9p | O Rissei | 9p | B+R | 229 | 1997-05-08 | Gosei, 22nd | Semifinal - 2 | 64 | Kato Masao | 9p | O Rissei | 9p | W+1 | 235 | 1998-02-19 | Meijin, 23rd | League, game 12 | 65 | Kato Masao | 9p | O Rissei | 9p | W+0.5 | 251 | 1999-03-15 | Kakusei, 21st | Final | 66 | Kato Masao | 9p | O Rissei | 9p | B+R | 107 | 1999-06-10 | Meijin, 24th | League, game 25 | 67 | Kato Masao | 9p | O Rissei | 9p | W+7.5 | 282 | 1999-11-04 | Gosei, 25th | Round 1-6 | 68 | Kato Masao | 9p | O Rissei | 9p | B+0.5 | 287 | 2000-06-01 | Meijin, 25th | League, game 25 | 69 | Kato Masao | 9p | O Rissei | 9p | W+3 | 248 | 2002-07-04 | Meijin, 27th | League, game 31 | 70 | Kato Masao | 9p | O Rissei | 9p | W+0.5 | 337 | 2003-12-18 | Honinbo, 59th | League, game 13 | 71 | Kato Masao | 9p | Ogaki Yusaku | 9p | B+4,5 | 257 | 2002-04-29 | Ryusei Cup, 11th | 1/8 Final - 1 | 72 | Kato Masao | 9p | Ohira Shuzo | 9p | B+R | 191 | 1978-10-05 | Tengen, 04th | Quaterfinal - 4 | 73 | Kato Masao | 9p | Ohira Shuzo | 9p | W+1 | 314 | 1991-09-19 | Kisei, 16th | Challengers' Quarter-Final | 74 | Kato Masao | 9p | Ohira Shuzo | 9p | B+R | 195 | 1992-12-17 | Fujitsu Cup, 06th | Preliminaries | 75 | Kato Masao | 9p | Otake Hideo | 9p | W+3.5 | 264 | 1978-07-21 | Gosei, 03rd | Title match, game 2 | 76 | Kato Masao | 9p | Otake Hideo | 9p | W+1.5 | 229 | 1978-08-23 | Gosei, 03rd | Title match, game 4 | 77 | Kato Masao | 9p | Otake Hideo | 9p | W+3.5 | 242 | 1978-08-26 | Meijin, 03rd | playoff, 1 | 78 | Kato Masao | 9p | Otake Hideo | 9p | W+4.5 | 246 | 1980-03-05 | Judan, 18th | Title match, game 1 | 79 | Kato Masao | 9p | Otake Hideo | 9p | B+R | 207 | 1980-04-01 | Judan, 18th | Title match, game 3 | 80 | Kato Masao | 9p | Otake Hideo | 9p | W+0.5 | 223 | 1980-04-14 | Judan, 18th | Title match, game 5 | 81 | Kato Masao | 9p | Otake Hideo | 9p | W+6.5 | 238 | 1981-07-08 | Gosei, 06th | Title match, game 1 | 82 | Kato Masao | 9p | Otake Hideo | 9p | B+R | 197 | 1981-07-28 | Gosei, 06th | 3 | 83 | Kato Masao | 9p | Otake Hideo | 9p | B+R | 173 | 1981-09-12 | Meijin, 07th | League, game 04 | 84 | Kato Masao | 9p | Otake Hideo | 9p | B+R | 201 | 1983-11-03 | Kisei, 08th | Quaterfinal - 4 | 85 | Kato Masao | 9p | Otake Hideo | 9p | B+R | 119 | 1983-11-09 | Oza, 31st | Title match, game 2 | 86 | Kato Masao | 9p | Otake Hideo | 9p | W+0.5 | 198 | 1984-04-26 | Meijin, 09th | League, game 20 | 87 | Kato Masao | 9p | Otake Hideo | 9p | B+R | 169 | 1984-07-19 | Gosei, 09th | Title match, game 2 | 88 | Kato Masao | 9p | Otake Hideo | 9p | W+0.5 | 205 | 1984-08-15 | Gosei, 09th | Title match, game 4 | 89 | Kato Masao | 9p | Otake Hideo | 9p | W+1.5 | 233 | 1984-08-30 | Tengen, 10th | Round 3 | 90 | Kato Masao | 9p | Otake Hideo | 9p | B+R | 211 | 1986-01-21 | Kakusei, 08th | F | 91 | Kato Masao | 9p | Otake Hideo | 9p | B+3.5 | 219 | 1986-10-23 | Judan, 25th | Winners' Section, 2-4 | 92 | Kato Masao | 9p | Otake Hideo | 9p | W+6.5 | 234 | 1987-02-12 | Honinbo, 42nd | League, game 18 | 93 | Kato Masao | 9p | Otake Hideo | 9p | B+R | 159 | 1987-12-10 | Kisei, 12th | Challengers' playoff, game 2 | 94 | Kato Masao | 9p | Otake Hideo | 9p | W+0.5 | 240 | 1988-10-31 | Honinbo, 44th | League, game 04 | 95 | Kato Masao | 9p | Otake Hideo | 9p | W+2.5 | 238 | 1990-04-19 | Meijin, 15th | League, game 19 | 96 | Kato Masao | 9p | Otake Hideo | 9p | W+3 | 279 | 1991-03-04 | Kakusei, 13th | Semifinal | 97 | Kato Masao | 9p | Otake Hideo | 9p | B+R | 209 | 1994-05-19 | Meijin, 19th | League, game 23 | 98 | Kato Masao | 9p | Otake Hideo | 9p | W+0.5 | 294 | 1995-12-02 | NEC Cup, 15th | Quaterfinal - 4 | 99 | Kato Masao | 9p | Otake Hideo | 9p | B+1 | 268 | 1997-02-24 | Gosei, 22nd | 1/8 Final - 1 | 100 | Kato Masao | 9p | Otake Hideo | 9p | B+0.5 | 279 | 2002-02-11 | Fujitsu Cup, 15th | Japanese preliminary |
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