# |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
1 | Kataoka Satoshi | 9p | Kato Masao | 9p | B+R | 167 | 1998-10-25 | Haya-go Senshuken, 31st | Final | 2 | Kataoka Satoshi | 9p | Kato Masao | 9p | B+R | 233 | 2001-05-03 | Gosei, 26th | Semifinal - 2 | 3 | Kataoka Satoshi | 9p | Kato Masao | 9p | W+R | 180 | 2004-07-15 | Tengen, 30th | Quaterfinal - 3 | 4 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+R | 224 | 1979-10-04 | Oza, 27th | Challengers' Final | 5 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+6 | 255 | 1980-02-14 | Meijin, 05th | League, game 10 | 6 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 201 | 1981-12-03 | Tengen, 07th | Title match, game 2 | 7 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+2.5 | 293 | 1981-12-21 | Tengen, 07th | Title match, game 4 | 8 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+5.5 | 253 | 1981-12-28 | Tengen, 07th | Title match, game 5 | 9 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+1 | 205 | 1982-01-27 | Honinbo, 37th | League, game 11 | 10 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 137 | 1982-03-18 | Meijin, 07th | League, game 16 | 11 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+3 | 272 | 1982-11-25 | Kisei, 07th | Challengers' Semi-Final | 12 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+1 | 281 | 1983-04-21 | Meijin, 08th | 19 | 13 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+7.5 | 269 | 1984-03-15 | Judan, 22nd | Title match, game 2 | 14 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 131 | 1984-04-04 | Judan, 22nd | Title match, game 4 | 15 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+0.5 | 278 | 1985-10-09 | Oza, 33rd | Title match, game 2 | 16 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 133 | 1985-11-26 | Kisei, 10th | Final, game 1 | 17 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+0.5 | 258 | 1986-09-18 | Meijin, 11th | Title match, game 2 | 18 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+2.5 | 230 | 1986-10-09 | Meijin, 11th | Title match, game 4 | 19 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+4.5 | 252 | 1987-03-27 | Judan, 25th | Title match, game 2 | 20 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+0.5 | 256 | 1987-04-16 | Judan, 25th | Title match, game 4 | 21 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 183 | 1988-01-07 | Gosei, 13th | Title match, game 3 | 22 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 179 | 1988-01-07 | Gosei, 13th | Title match, game 1 | 23 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+7.5 | 247 | 1988-01-28 | Kisei, 12th | Title match, game 2 | 24 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+8.5 | 274 | 1988-02-18 | Kisei, 12th | Title match, game 4 | 25 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 175 | 1988-09-21 | Meijin, 13th | Title match, game 2 | 26 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 179 | 1988-10-13 | Meijin, 13th | Title match, game 4 | 27 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+1.5 | 241 | 1991-01-30 | Kisei, 15th | Title match, game 2 | 28 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+5.5 | 232 | 1991-02-20 | Kisei, 15th | Title match, game 4 | 29 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+0.5 | 271 | 1991-03-13 | Kisei, 15th | Title match, game 6 | 30 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+10.5 | 237 | 1992-03-07 | NEC Cup, 11th | Final | 31 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+2.5 | 280 | 1993-01-28 | Kisei, 17th | Title match, game 2 | 32 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+0.5 | 244 | 1993-02-18 | Kisei, 17th | Title match, game 4 | 33 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+0.5 | 218 | 1993-03-11 | Kisei, 17th | Title match, game 6 | 34 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 131 | 1993-03-18 | Kisei, 17th | Title match, game 7 | 35 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+0.5 | 244 | 1995-10-19 | Kisei, 20th | Semifinal - 1 | 36 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+R | 244 | 1996-05-16 | Meijin, 21st | League, game 22 | 37 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+0.5 | 283 | 1997-05-05 | Oza, 45th | 1/8 Final - 7 | 38 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+2 | 252 | 1997-12-11 | Meijin, 23rd | League, game 01 | 39 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 229 | 1998-01-11 | NEC Cup, 18th | 2-3 | 40 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 229 | 1999-04-22 | Gosei, 24th | Quaterfinal - 4 | 41 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+0.5 | 214 | 1999-06-06 | Hayago Championship, 32nd | 1 | 42 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+2.5 | 245 | 2002-08-24 | Ryusei Cup, 11th | Semifinal - 1 | 43 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+1.5 | 281 | 2004-01-22 | Gosei, 29th | 1/16 Final - 12 | 44 | Kobayashi Satoru | 9p | Kato Masao | 9p | B+R | 207 | 1988-09-06 | Tengen, 14th | 2-4 | 45 | Kobayashi Satoru | 9p | Kato Masao | 9p | B+R | 175 | 1990-11-15 | Kisei, 15th | Final, game 1 | 46 | Kobayashi Satoru | 9p | Kato Masao | 9p | W+0.5 | 252 | 1990-12-13 | Kisei, 15th | Final, game 3 | 47 | Kobayashi Satoru | 9p | Kato Masao | 9p | W+2 | 190 | 1992-03-26 | Gosei, 17th | Quaterfinal - 1 | 48 | Kobayashi Satoru | 9p | Kato Masao | 9p | W+3 | 207 | 1995-09-09 | Akomu Cup, Pro vs. Ama, 2nd | Final | 49 | Kobayashi Satoru | 9p | Kato Masao | 9p | B+1.5 | 264 | 1995-10-12 | Judan, 34th | Winners' Section, Semifinal - 1 | 50 | Kobayashi Satoru | 9p | Kato Masao | 9p | W+ | 270 | 1996-02-26 | Kakusei, 18th | Final | 51 | Kobayashi Satoru | 9p | Kato Masao | 9p | W+1.5 | 258 | 1997-03-01 | NEC Cup, 16th | Final | 52 | Kobayashi Satoru | 9p | Kato Masao | 9p | W+R | 158 | 1998-01-29 | Gosei, 23rd | 1-15 | 53 | Kobayashi Satoru | 9p | Kato Masao | 9p | B+2.5 | 298 | 1998-08-20 | Judan, 37th | Winners' Section, Quaterfinal - 4 | 54 | Kobayashi Satoru | 9p | Kato Masao | 9p | B+2.5 | 304 | 1999-07-15 | Meijin, 24th | League, game 32 | 55 | Kobayashi Satoru | 9p | Kato Masao | 9p | B+R | 201 | 2001-01-12 | Chikurin Cup, 3rd | game 02 | 56 | Kojima Takaho | 9p | Kato Masao | 9p | W+R | 134 | 1982-07-28 | Judan, 21st | Winners' Section, Quaterfinal - 1 | 57 | Kojima Yasuo | 9p | Kato Masao | 9p | W+R | 204 | 1982-09-23 | Judan, 21st | Winners' Section, Semifinal - 1 | 58 | Kubo Katsuaki | 9p | Kato Masao | 9p | B+2 | 247 | 2002-03-14 | Tengen, 28th | 1 - 16 | 59 | Kudo Norio | 9p | Kato Masao | 9p | W+R | 232 | 1979-11-17 | JAA Cup, 2nd | | 60 | Kudo Norio | 9p | Kato Masao | 9p | W+R | 158 | 1990-09-13 | Kisei, 15th | Quaterfinal - 2 | 61 | Kudo Norio | 9p | Kato Masao | 9p | W+3.5 | 255 | 1996-04-18 | Meijin, 21st | League, game 19 | 62 | Kudo Norio | 9p | Kato Masao | 9p | B+1 | 237 | 1997-10-02 | Tengen, 23rd | Challengers' Final | 63 | Kurosawa Tadanao | 9p | Kato Masao | 9p | B+R | 181 | 1996-04-01 | Ryusei Cup, 05th | Block D, Game 10 | 64 | Lee Changho | 9p | Kato Masao | 9p | B+R | 159 | 2001-03-19 | Nongshim Cup, 02nd | Stage 3, Game 14 (final game) | 65 | Liu Xiaoguang | 9p | Kato Masao | 9p | W+R | 152 | 1988-08-21 | Ing Cup, 1st | Round 2 | 66 | Ma Xiaochun | 9p | Kato Masao | 9p | W+R | 192 | 1987-05-31 | China-Japan Go Exchange, 15th | Round 6 | 67 | Ma Xiaochun | 9p | Kato Masao | 9p | B+R | 219 | 1987-06-03 | China-Japan Go Exchange, 15th | Last round | 68 | Ma Xiaochun | 9p | Kato Masao | 9p | B+0.5 | 233 | 1995-04-03 | Fujitsu Cup, 08th | 2-2 | 69 | Mimura Tomoyasu | 9p | Kato Masao | 9p | B+1 | 262 | 2003-02-16 | NHK Cup, 50th | Quaterfinal | 70 | Miyazawa Goro | 9p | Kato Masao | 9p | B+R | 233 | 1993-07-15 | Meijin, 18th | League, game 31 | 71 | Miyazawa Goro | 9p | Kato Masao | 9p | W+6.5 | 275 | 1994-03-06 | NHK Cup, 41st | Semifinal - 1 | 72 | Morita Michihiro | 9p | Kato Masao | 9p | B+14.5 | 261 | 1999-06-28 | Ryusei Cup, 08th | Quaterfinal - 1 | 73 | Nakamura Hidehito | 9p | Kato Masao | 9p | W+R | 206 | 1985-06-27 | Tengen, 11th | Preliminaries | 74 | Nakamura Hidehito | 9p | Kato Masao | 9p | W+1.5 | 241 | 1994-02-10 | Gosei, 19th | 1/8 Final - 3 | 75 | Nie Weiping | 9p | Kato Masao | 9p | W+3.5 | 256 | 1984-06-05 | Japan-China Go exchange, 12th | game 04 | 76 | Nie Weiping | 9p | Kato Masao | 9p | B+R | 229 | 1986-04-29 | China-Japan Go Exchange, 14th | 1 | 77 | Nie Weiping | 9p | Kato Masao | 9p | B+R | 213 | 1987-05-20 | China-Japan Go Exchange, 15th | 213 | 78 | Nie Weiping | 9p | Kato Masao | 9p | B+R | 177 | 1988-03-14 | Japan-China Super Go, 3rd | game 17 | 79 | Nie Weiping | 9p | Kato Masao | 9p | W+R | 208 | 1992-03-30 | Japan-China Super Go, NEC, 6th | game 15 | 80 | O Meien | 9p | Kato Masao | 9p | W+4.5 | 239 | 1994-06-16 | Judan, 33rd | 1-06 | 81 | O Meien | 9p | Kato Masao | 9p | W+R | 220 | 1999-05-22 | NEC Cup, 19th | 1-02 | 82 | O Meien | 9p | Kato Masao | 9p | B+R | 235 | 2001-11-15 | Judan, 40th | Losers' Section, Semifinal - 1 | 83 | O Meien | 9p | Kato Masao | 9p | B+13.5 | 269 | 2002-05-24 | Honinbo, 57th | Title match, game 2 | 84 | O Meien | 9p | Kato Masao | 9p | W+1 | 237 | 2002-06-12 | Honinbo, 57th | Title match, game 4 | 85 | O Meien | 9p | Kato Masao | 9p | W+1 | 244 | 2002-07-10 | Honinbo, 57th | Title match, game 6 | 86 | O Meien | 9p | Kato Masao | 9p | B+1 | 306 | 2002-08-01 | Meijin, 27th | League, game 36 | 87 | O Meien | 9p | Kato Masao | 9p | B+2 | 281 | 2002-08-15 | Oza, 50th | Final | 88 | O Meien | 9p | Kato Masao | 9p | B+R | 193 | 2003-10-16 | Judan, 42nd | Losers' Section, 3-1 | 89 | O Rissei | 9p | Kato Masao | 9p | B+R | 268 | 1991-09-12 | Tengen, 17th | Challengers' SemiFinal - 2 | 90 | O Rissei | 9p | Kato Masao | 9p | W+R | 204 | 1992-10-01 | Kisei, 17th | Semifinal - 1 | 91 | O Rissei | 9p | Kato Masao | 9p | B+R | 173 | 1993-03-22 | Kakusei, 15th | Final | 92 | O Rissei | 9p | Kato Masao | 9p | W+R | 156 | 1994-09-18 | Haya-go Senshuken, 26th | Semifinal - 1 | 93 | O Rissei | 9p | Kato Masao | 9p | B+4,5 | 226 | 1995-02-23 | Meijin, 20th | League, game 11 | 94 | O Rissei | 9p | Kato Masao | 9p | B+9 | 241 | 1996-01-25 | Honinbo, 51st | League, game 15 | 95 | O Rissei | 9p | Kato Masao | 9p | W+R | 216 | 1997-02-17 | Kakusei, 19th | Semifinal - 2 | 96 | O Rissei | 9p | Kato Masao | 9p | B+R | 207 | 1997-04-21 | Meijin, 22nd | League, game 19 | 97 | O Rissei | 9p | Kato Masao | 9p | W+R | 223 | 1997-11-06 | Honinbo, 53rd | League, game 06 | 98 | O Rissei | 9p | Kato Masao | 9p | W+5 | 238 | 1998-08-13 | Kisei, 23rd | 1-04 | 99 | O Rissei | 9p | Kato Masao | 9p | B+2.5 | 227 | 2000-07-20 | Judan, 39th | 1-08 | 100 | O Rissei | 9p | Kato Masao | 9p | W+0.5 | 273 | 2001-01-05 | Meijin, 26th | League, game 05 |
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