| # |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
| 1 | Shao Weigang | 5p | Kato Masao | 9p | W+R | 132 | 1993-06-05 | Fujitsu Cup, 06th | Quaterfinal - 4 | | 2 | Shao Weigang | 8p | Kato Masao | 9p | B+R | 189 | 1997-10-29 | China-Japan NEC Cup, 12th | game 01 | | 3 | Kato Masao | 9p | Shao Weigang | 8p | B+R | 185 | 1997-10-30 | China-Japan NEC Cup, 12th | Main Cupwinners Match, Game 2 | | 4 | Kato Masao | 9p | Shao Weigang | 8p | B+R | 137 | 1997-10-31 | China-Japan NEC Cup, 12th | game 03 | | 5 | Kato Masao | 9p | Shao Zhengzhong | ? pro | B+R | 185 | 1987-05-24 | China-Japan Go Exchange, 15th | Round 3 | | 6 | Kato Masao | 7p | Shimamura Toshihiro | 9p | B+R | 231 | 1972-03-01 | Honinbo, 27th | League, game 17 | | 7 | Shimamura Toshihiro | 9p | Kato Masao | 8p | W+15.5 | 284 | 1973-01-01 | Nihon Ki-in Championship, 21st | Semifinal | | 8 | Kato Masao | 8p | Shimamura Toshihiro | 9p | B+R | 181 | 1976-01-15 | Gosei, 01st | League, game 04 | | 9 | Shimamura Toshihiro | 9p | Kato Masao | 8p | B+6.5 | 224 | 1977-10-13 | Tengen, 03rd | Quaterfinal - 4 | | 10 | Shimamura Toshihiro | 9p | Kato Masao | 9p | B+R | 205 | 1978-02-17 | Kakusei, 01st | League | | 11 | Kato Masao | 9p | Shimamura Toshihiro | 9p | B+R | 223 | 1981-01-15 | Meijin, 06th | League | | 12 | Kato Masao | 9p | Shimamura Toshihiro | 9p | B+R | 203 | 1982-01-21 | Gosei, 07th | 1/8 Final - 4 | | 13 | Kato Masao | 6p | Shinohara Masami | 8p | B+R | 221 | 1970-09-24 | Oteai, 1970 | | | 14 | Shirae Haruhiko | 5p | Kato Masao | 7p | W+R | 196 | 1972-06-08 | Oteai, 1972 | | | 15 | Shiraishi Yutaka | 9p | Kato Masao | 8p | W+1.5 | 241 | 1973-10-04 | Pro Best Ten, 11th | 1-01 | | 16 | Shiraishi Yutaka | 9p | Kato Masao | 8p | W+6.5 | 226 | 1977-06-23 | Tengen, 03rd | 1-14 | | 17 | Shiraishi Yutaka | 9p | Kato Masao | 9p | W+1.5 | 240 | 1978-04-13 | Meijin, 03rd | League, game 18 | | 18 | Shiraishi Yutaka | 9p | Kato Masao | 9p | W+4.5 | 228 | 1979-05-10 | Tengen, 05th | 2-2 | | 19 | Shiraishi Yutaka | 9p | Kato Masao | 9p | W+5.5 | 217 | 1980-12-18 | Honinbo, 36th | League | | 20 | Kato Masao | 9p | Shiraishi Yutaka | 9p | B+R | 239 | 1989-09-27 | NHK Cup, 37th | | | 21 | Kato Masao | 9p | Sonoda Yuichi | 9p | W+5.5 | 268 | 1986-09-08 | Tengen, 12th | Semifinal | | 22 | Sonoda Yuichi | 9p | Kato Masao | 9p | W+R | 106 | 1988-09-18 | Haya-go Senshuken, 21st | Semifinal - 1 | | 23 | Sonoda Yuichi | 9p | Kato Masao | 9p | W+R | 168 | 1999-03-25 | Gosei, 24th | 1/8 Final - 8 | | 24 | Sugiuchi Masao | 9p | Kato Masao | 8p | W+R | 146 | 1974-03-28 | Honinbo, 29th | League, game 17 | | 25 | Kato Masao | 9p | Sugiuchi Masao | 9p | B+R | 173 | 1978-06-08 | Tengen, 04th | 1/8 Final - 2 | | 26 | Kato Masao | 9p | Sugiuchi Masao | 9p | B+R | 213 | 1983-01-20 | Gosei, 08th | 1 | | 27 | Kato Masao | 9p | Sugiuchi Masao | 9p | W+5.5 | 237 | 1985-09-12 | Honinbo, 41st | League Entrant Final 4 | | 28 | Sugiuchi Masao | 9p | Kato Masao | 9p | W+R | 180 | 1988-03-06 | NHK Cup, 34th | Semifinal | | 29 | Kato Masao | 7p | Suzuki Goro | 7p | B+R | 117 | 1971-08-05 | Prime Minister's Cup, 15th | Preliminaries | | 30 | Takagawa Shukaku | 9p | Kato Masao | 5p | B+R | 181 | 1968-11-17 | Tokyo Cup, 01st | 1 | | 31 | Takagawa Shukaku | 9p | Kato Masao | 5p | W+R | 214 | 1969-02-27 | Honinbo, 24th | League, game 03 | | 32 | Kato Masao | 6p | Takagawa Shukaku | 9p | B+R | 93 | 1970-02-11 | Honinbo, 25th | League, game 04 | | 33 | Kato Masao | 7p | Takagawa Shukaku | 9p | W+1.5 | 254 | 1971-02-03 | Pro Best Ten, 09th | | | 34 | Kato Masao | 8p | Takagawa Shukaku | 9p | W+R | 204 | 1974-10-03 | Meijin Old, 14th | | | 35 | Kato Masao | 8p | Takagawa Shukaku | 9p | B+R | 169 | 1975-05-06 | Honinbo, 30th | League, game 28 | | 36 | Takagi Shoichi | 5p | Kato Masao | 5p | W+R | 246 | 1968-05-02 | Oteai, 1968 | | | 37 | Takagi Shoichi | 7p | Kato Masao | 7p | B+R | 197 | 1972-01-12 | Judan, 10th | Losers' Section, Semifinal | | 38 | Kato Masao | 8p | Takagi Shoichi | 7p | B+R | 147 | 1976-11-18 | Honinbo, 32nd | League, game 02 | | 39 | Takagi Shoichi | 9p | Kato Masao | 9p | B+R | 151 | 1983-08-18 | Honinbo, 39th | Preliminary, Group 3, Final game | | 40 | Kato Masao | 9p | Takagi Shoichi | 9p | B+2.5 | 276 | 1984-12-06 | Meijin, 10th | League | | 41 | Kato Masao | 9p | Takagi Shoichi | 9p | B+R | 185 | 1986-03-19 | Meijin, 11th | League, game 14 | | 42 | Takagi Shoichi | 9p | Kato Masao | 9p | W+5.5 | 192 | 1987-11-19 | Honinbo, 43rd | League, game 08 | | 43 | Kato Masao | 9p | Takagi Shoichi | 9p | B+5.5 | 277 | 1988-05-02 | Honinbo, 43rd | League Playoff | | 44 | Takagi Shoichi | 9p | Kato Masao | 9p | W+R | 246 | 1989-01-19 | Judan, 27th | Losers' Section, 3-3 | | 45 | Kato Masao | 9p | Takagi Shoichi | 9p | W+R | 216 | 2000-04-04 | Ryusei Cup, 09th | Block C, Game 22 | | 46 | Kato Masao | 9p | Takahara Shuji | 6p | B+R | 189 | 1985-11-07 | Gosei, 11th | 1 | | 47 | Kato Masao | 9p | Takahara Shuji | 9p | B+R | 149 | 1996-11-07 | Gosei, 22nd | 1/16 Final - 05 | | 48 | Takamizawa Tadao | 5p | Kato Masao | 7p | W+R | 162 | 1971-11-18 | Oteai, 1971 | | | 49 | Takano Hideki | 1p ? | Kato Masao | 9p | B+0.5 | 236 | 1998-01-01 | 1p-9p competition | 6 | | 50 | Kato Masao | 9p | Takao Shinji | 5p | B+1.5 | 261 | 1998-06-29 | Ryusei Cup, 07th | Quaterfinal - 4 | | 51 | Takao Shinji | 7p | Kato Masao | 9p | B+R | 217 | 2002-09-26 | Judan, 41st | Losers' Section, 2-4 | | 52 | Kato Masao | 9p | Takao Shinji | 8p | B+R | 137 | 2003-08-14 | Oza, 51st | Semifinal - 2 | | 53 | Kato Masao | 9p | Takao Shinji | 8p | W+R | 272 | 2003-11-23 | NHK Cup, 51st | 2 | | 54 | Takao Shinji | 8p | Kato Masao | 9p | B+11.5 | 321 | 2004-05-27 | Judan, 43rd | 1-06 | | 55 | Kato Masao | 5p | Takemiya Masaki | 1p ? | W+R | 220 | 1963-06-09 | Oteai, 1963 | | | 56 | Kato Masao | 4p | Takemiya Masaki | 3p | W+0.5 | 148 | 1967-08-02 | Meijin Old, 07th | Preliminaries | | 57 | Takemiya Masaki | 6p | Kato Masao | 7p | B+7.5 | 230 | 1971-01-01 | Prime Minister's Cup, 15th | Semifinal | | 58 | Takemiya Masaki | 6p | Kato Masao | 7p | B+R | 121 | 1971-12-15 | Honinbo, 27th | League, game 05 | | 59 | Kato Masao | 7p | Takemiya Masaki | 7p | B+R | 185 | 1973-01-01 | Honinbo, 28th | League | | 60 | Takemiya Masaki | 7p | Kato Masao | 8p | B+R | 165 | 1973-10-22 | Prime Minister's Cup, 17th | Final | | 61 | Takemiya Masaki | 7p | Kato Masao | 8p | B+R | 191 | 1974-02-28 | Honinbo, 29th | League, game 12 | | 62 | Takemiya Masaki | 7p | Kato Masao | 8p | B+3.5 | 226 | 1974-05-19 | Honinbo, 29th | Playoff, game 3 | | 63 | Takemiya Masaki | 7p | Kato Masao | 8p | W+R | 186 | 1974-11-27 | Pro Best Ten, 12th | 2-1 | | 64 | Takemiya Masaki | 7p | Kato Masao | 8p | W+R | 142 | 1974-12-04 | Honinbo, 30th | League, game 02 | | 65 | Kato Masao | 8p | Takemiya Masaki | 8p | B+R | 219 | 1976-03-30 | Honinbo, 31st | League, game 17 | | 66 | Takemiya Masaki | 8p | Kato Masao | 8p | B+5.5 | 234 | 1976-05-28 | Honinbo, 31st | League, game 02 | | 67 | Kato Masao | 8p | Takemiya Masaki | 9p | B+R | 191 | 1977-05-04 | Gosei, 02nd | Title match, game 1 | | 68 | Kato Masao | 8p | Takemiya Masaki | 9p | B+R | 165 | 1977-05-10 | Honinbo, 32nd | Title match, game 1 | | 69 | Takemiya Masaki | 9p | Kato Masao | 8p | W+1.5 | 219 | 1977-05-16 | Gosei, 02nd | Title match, game 2 | | 70 | Takemiya Masaki | 9p | Kato Masao | 8p | B+R | 199 | 1977-05-24 | Honinbo, 32nd | Title match, game 2 | | 71 | Kato Masao | 8p | Takemiya Masaki | 9p | B+5.5 | 260 | 1977-05-30 | Gosei, 02nd | Title match, game 3 | | 72 | Kato Masao | 8p | Takemiya Masaki | 9p | B+7.5 | 239 | 1977-06-09 | Honinbo, 32nd | Title match, game 3 | | 73 | Takemiya Masaki | 9p | Kato Masao | 8p | W+R | 190 | 1977-06-16 | Honinbo, 32nd | Title match, game 4 | | 74 | Kato Masao | 8p | Takemiya Masaki | 9p | B+R | 209 | 1977-06-30 | Honinbo, 32nd | Title match, game 5 | | 75 | Kato Masao | 9p | Takemiya Masaki | 9p | B+5.5 | 233 | 1979-04-26 | Meijin, 04th | League, game 20 | | 76 | Kato Masao | 9p | Takemiya Masaki | 9p | B+R | 207 | 1980-01-04 | Haya-go Senshuken, 13th | Semifinal - 1 | | 77 | Takemiya Masaki | 9p | Kato Masao | 9p | B+0.5 | 257 | 1980-01-24 | Meijin, 05th | League, game 07 | | 78 | Kato Masao | 9p | Takemiya Masaki | 9p | W+1.5 | 268 | 1980-05-16 | Honinbo, 35th | Title match, game 1 | | 79 | Takemiya Masaki | 9p | Kato Masao | 9p | B+R | 149 | 1980-05-29 | Honinbo, 35th | Title match, game 2 | | 80 | Kato Masao | 9p | Takemiya Masaki | 9p | B+R | 171 | 1980-06-12 | Honinbo, 35th | Title match, game 3 | | 81 | Takemiya Masaki | 9p | Kato Masao | 9p | B+R | 205 | 1980-06-19 | Honinbo, 35th | Title match, game 4 | | 82 | Kato Masao | 9p | Takemiya Masaki | 9p | W+R | 176 | 1980-07-05 | Honinbo, 35th | Title match, game 5 | | 83 | Kato Masao | 9p | Takemiya Masaki | 9p | B+5.5 | 247 | 1981-03-05 | Meijin, 06th | League | | 84 | Takemiya Masaki | 9p | Kato Masao | 9p | B+R | 181 | 1981-10-08 | Kisei, 06th | Quaterfinal | | 85 | Takemiya Masaki | 9p | Kato Masao | 9p | B+R | 263 | 1982-02-15 | Honinbo, 37th | League, game 16 | | 86 | Kato Masao | 9p | Takemiya Masaki | 9p | W+4 | 240 | 1982-05-13 | Meijin, 07th | League, game 21 | | 87 | Kato Masao | 9p | Takemiya Masaki | 9p | B+6 | 267 | 1984-01-22 | Kakusei, 06th | Semifinal - 1 | | 88 | Kato Masao | 9p | Takemiya Masaki | 9p | W+R | 118 | 1984-11-03 | NHK Cup, 31st | Semifinal - 2 | | 89 | Kato Masao | 9p | Takemiya Masaki | 9p | B+1.5 | 219 | 1985-11-13 | Kisei, 10th | Semifinal | | 90 | Takemiya Masaki | 9p | Kato Masao | 9p | B+2.5 | 270 | 1985-12-05 | Meijin, 11th | League, game 01 | | 91 | Takemiya Masaki | 9p | Kato Masao | 9p | W+6.5 | 233 | 1987-11-12 | Kisei, 12th | Challengers' SemiFinal - 1 | | 92 | Takemiya Masaki | 9p | Kato Masao | 9p | W+R | 272 | 1988-10-16 | Haya-go Senshuken, 21st | Final | | 93 | Takemiya Masaki | 9p | Kato Masao | 9p | W+F | 264 | 1988-10-27 | Oza, 36th | Title match, game 1 | | 94 | Kato Masao | 9p | Takemiya Masaki | 9p | B+0.5 | 244 | 1988-11-09 | Oza, 36th | Title match, game 2 | | 95 | Takemiya Masaki | 9p | Kato Masao | 9p | W+R | 156 | 1988-11-21 | Oza, 36th | Title match, game 3 | | 96 | Takemiya Masaki | 9p | Kato Masao | 9p | W+R | 192 | 1989-08-03 | Meijin, 14th | League, game 35 | | 97 | Kato Masao | 9p | Takemiya Masaki | 9p | W+1.5 | 218 | 1989-10-22 | Haya-go Senshuken, 22nd | Final | | 98 | Takemiya Masaki | 9p | Kato Masao | 9p | B+5.5 | 210 | 1990-07-19 | Meijin, 15th | League, game 32 | | 99 | Kato Masao | 9p | Takemiya Masaki | 9p | B+R | 217 | 1992-09-10 | Kisei, 17th | Quaterfinal - 2 | | 100 | Takemiya Masaki | 9p | Kato Masao | 9p | W+1.5 | 206 | 1993-03-25 | Meijin, 18th | League, game 16 |
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