# |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
1 | Otake Hideo | 9p | Kato Masao | 9p | B+2.5 | 247 | 1984-11-01 | Kisei, 09th | preliminary round | 2 | Otake Hideo | 9p | Kato Masao | 9p | B+2.5 | 232 | 1985-07-11 | Meijin, 10th | League, game 31 | 3 | Kato Masao | 9p | Otake Hideo | 9p | B+R | 211 | 1986-01-21 | Kakusei, 08th | F | 4 | Otake Hideo | 9p | Kato Masao | 9p | W+R | 182 | 1986-05-15 | Meijin, 11th | League, game 22 | 5 | Otake Hideo | 9p | Kato Masao | 9p | B+3.5 | 246 | 1986-10-20 | Kisei, 11th | Quaterfinal - 4 | 6 | Kato Masao | 9p | Otake Hideo | 9p | B+3.5 | 219 | 1986-10-23 | Judan, 25th | Winners' Section, 2-4 | 7 | Kato Masao | 9p | Otake Hideo | 9p | W+6.5 | 234 | 1987-02-12 | Honinbo, 42nd | League, game 18 | 8 | Otake Hideo | 9p | Kato Masao | 9p | W+R | 212 | 1987-12-03 | Kisei, 12th | Challengers' playoff, game 1 | 9 | Kato Masao | 9p | Otake Hideo | 9p | B+R | 159 | 1987-12-10 | Kisei, 12th | Challengers' playoff, game 2 | 10 | Otake Hideo | 9p | Kato Masao | 9p | B+R | 175 | 1988-02-10 | Honinbo, 43rd | League, game 17 | 11 | Kato Masao | 9p | Otake Hideo | 9p | W+0.5 | 240 | 1988-10-31 | Honinbo, 44th | League, game 04 | 12 | Otake Hideo | 9p | Kato Masao | 9p | B+R | 229 | 1989-02-28 | NHK Cup, 37th | Quaterfinal - 3 | 13 | Otake Hideo | 9p | Kato Masao | 9p | B+R | 225 | 1989-09-14 | Kisei, 14th | Quaterfinal - 1 | 14 | Kato Masao | 9p | Otake Hideo | 9p | W+2.5 | 238 | 1990-04-19 | Meijin, 15th | League, game 19 | 15 | Otake Hideo | 5p | Kato Masao | 9p | W+R | 144 | 1991-01-09 | Gosei, 16th | 1 | 16 | Kato Masao | 9p | Otake Hideo | 9p | W+3 | 279 | 1991-03-04 | Kakusei, 13th | Semifinal | 17 | Otake Hideo | 9p | Kato Masao | 9p | B+R | 162 | 1991-03-09 | NEC Cup, 10th | Final | 18 | Otake Hideo | 9p | Kato Masao | 9p | W+R | 184 | 1991-12-07 | NEC Cup, 11th | Quaterfinal | 19 | Otake Hideo | 9p | Kato Masao | 9p | W+R | 96 | 1992-01-09 | Honinbo, 47th | League, game 14 | 20 | Otake Hideo | 9p | Kato Masao | 9p | B+2.5 | 285 | 1993-04-29 | Meijin, 18th | League, game 20 | 21 | Otake Hideo | 9p | Kato Masao | 9p | B+6.5 | 225 | 1994-03-23 | NHK Cup, 41st | Final | 22 | Kato Masao | 9p | Otake Hideo | 9p | B+R | 209 | 1994-05-19 | Meijin, 19th | League, game 23 | 23 | Otake Hideo | 9p | Kato Masao | 9p | B+3.5 | 243 | 1994-07-21 | Asian TV Cup, 06th | Semifinal - 1 | 24 | Otake Hideo | 9p | Kato Masao | 9p | W+1.5 | 219 | 1994-08-25 | Kisei, 19th | Main Knockout, 1-2 | 25 | Kato Masao | 9p | Otake Hideo | 9p | W+0.5 | 294 | 1995-12-02 | NEC Cup, 15th | Quaterfinal - 4 | 26 | Kato Masao | 9p | Otake Hideo | 9p | B+1 | 268 | 1997-02-24 | Gosei, 22nd | 1/8 Final - 1 | 27 | Otake Hideo | 9p | Kato Masao | 9p | B+R | 221 | 2001-11-08 | Honinbo, 57th | League, game 05 | 28 | Kato Masao | 9p | Otake Hideo | 9p | B+0.5 | 279 | 2002-02-11 | Fujitsu Cup, 15th | Japanese preliminary | 29 | Otake Hideo | 9p | Kato Masao | 9p | B+3.5 | 263 | 2003-01-09 | Tengen, 29th | 1/16 Final - 03 | 30 | Otake Hideo | 9p | Kato Masao | 9p | W+R | 196 | 2003-12-11 | Tengen, 30th | 1/16 Final - 01 | 31 | Oya Koichi | 8p | Kato Masao | 9p | W+R | 118 | 1995-12-18 | Fujitsu Cup, 09th | Japanese qualifier | 32 | Oya Koichi | 8p | Kato Masao | 9p | B+R | 205 | 1998-07-23 | Oza, 46th | Quaterfinal - 4 | 33 | Kato Masao | 9p | Oya Koichi | 8p | B+2.5 | 239 | 1999-07-01 | Oza, 47th | Quaterfinal - 3 | 34 | Kato Masao | 9p | Oyama Kunio | 9p | B+R | 197 | 1983-10-13 | Gosei, 09th | 1 | 35 | Kato Masao | 9p | Oyama Kunio | 9p | B+R | 163 | 1984-05-31 | Tengen, 10th | Round 2 | 36 | Oyama Kutao | 9p | Kato Masao | 9p | W+R | 150 | 1992-03-05 | Gosei, 17th | 1/8 Final - 6 | 37 | Kato Masao | 9p | Peng Jinghua | 5p | B7 | 256 | 1993-04-03 | Fujitsu Cup, 06th | 1-08 | 38 | Redmond, Michael | 9p | Kato Masao | 9p | W+R | 136 | 2003-11-27 | Gosei, 29th | 1-01 | 39 | Rin Kaiho | 9p | Kato Masao | 5p | B+R | 133 | 1967-11-09 | Honinbo, 23rd | League | 40 | Kato Masao | 5p | Rin Kaiho | 9p | W+R | 206 | 1969-04-23 | Honinbo, 24th | Title match, game 1 | 41 | Rin Kaiho | 9p | Kato Masao | 5p | W+3.5 | 301 | 1969-05-01 | Honinbo, 24th | Title match, game 2 | 42 | Kato Masao | 5p | Rin Kaiho | 9p | W+R | 130 | 1969-05-09 | Honinbo, 24th | Title match, game 3 | 43 | Rin Kaiho | 9p | Kato Masao | 5p | B+R | 179 | 1969-05-23 | Honinbo, 24th | Title match, game 4 | 44 | Kato Masao | 5p | Rin Kaiho | 9p | B+R | 189 | 1969-06-06 | Honinbo, 24th | Title match, game 5 | 45 | Rin Kaiho | 9p | Kato Masao | 5p | B+R | 141 | 1969-06-17 | Honinbo, 24th | Title match, game 6 | 46 | Kato Masao | 7p | Rin Kaiho | 9p | B+5 | 302 | 1972-01-01 | Honinbo, 27th | League, game 03 | 47 | Kato Masao | 9p | Rin Kaiho | 9p | W+R | 172 | 1972-01-01 | Honinbo, 28th | League | 48 | Kato Masao | 7p | Rin Kaiho | 9p | W+R | 238 | 1973-10-29 | Hayago Championship, 5th | 1 | 49 | Rin Kaiho | 9p | Kato Masao | 8p | B+4,5 | 274 | 1974-03-14 | Pro Best Ten, 11th | Semifinal | 50 | Kato Masao | 8p | Rin Kaiho | 9p | W+R | 220 | 1974-03-24 | NHK Cup, 21st | Final | 51 | Rin Kaiho | 9p | Kato Masao | 8p | B+R | 155 | 1974-05-02 | Honinbo, 29th | League, game 25 | 52 | Kato Masao | 8p | Rin Kaiho | 9p | W+7.5 | 272 | 1975-02-17 | Honinbo, 30th | League, game 12 | 53 | Rin Kaiho | 9p | Kato Masao | 8p | W+R | 180 | 1975-05-15 | All-Japan First Place Championship, 5th | 3-4 | 54 | Kato Masao | 8p | Rin Kaiho | 9p | B+19.5 | 254 | 1975-07-24 | Tengen, 01st | 2-7 | 55 | Kato Masao | 8p | Rin Kaiho | 9p | W+R | 198 | 1976-04-08 | Judan, 14th | Title match, game 1 | 56 | Rin Kaiho | 9p | Kato Masao | 8p | W+1.5 | 244 | 1976-04-29 | Judan, 14th | Title match, game 2 | 57 | Kato Masao | 8p | Rin Kaiho | 9p | W+R | 210 | 1976-05-14 | Judan, 14th | Title match, game 3 | 58 | Rin Kaiho | 9p | Kato Masao | 8p | W+5.5 | 342 | 1976-05-25 | Judan, 14th | Title match, game 4 | 59 | Kato Masao | 8p | Rin Kaiho | 9p | B+R | 145 | 1976-06-05 | Honinbo, 31st | League, game 28 | 60 | Kato Masao | 8p | Rin Kaiho | 9p | B+R | 211 | 1976-06-08 | Judan, 14th | Title match, game 5 | 61 | Kato Masao | 8p | Rin Kaiho | 9p | W+R | 246 | 1976-12-23 | Honinbo, 32nd | League, game 07 | 62 | Kato Masao | 8p | Rin Kaiho | 9p | W+6 | 199 | 1977-08-15 | Meijin, 02nd | League, game 34 | 63 | Kato Masao | 8p | Rin Kaiho | 9p | B+0.5 | 281 | 1977-12-02 | Kisei, 02nd | Challengers' Final, game 1 | 64 | Rin Kaiho | 9p | Kato Masao | 8p | B+R | 147 | 1977-12-16 | Kisei, 02nd | Challengers' Final, game 2 | 65 | Kato Masao | 8p | Rin Kaiho | 9p | B+0.5 | 321 | 1977-12-22 | Kisei, 02nd | Challengers' Final, game 3 | 66 | Kato Masao | 9p | Rin Kaiho | 9p | W+R | 204 | 1978-03-15 | Judan, 16th | Title match, game 1 | 67 | Rin Kaiho | 9p | Kato Masao | 9p | W+R | 272 | 1978-03-28 | Judan, 16th | Title match, game 2 | 68 | Kato Masao | 9p | Rin Kaiho | 9p | B+R | 125 | 1978-04-05 | Judan, 16th | Title match, game 3 | 69 | Rin Kaiho | 9p | Kato Masao | 9p | W+1.5 | 270 | 1978-04-19 | Judan, 16th | Title match, game 4 | 70 | Kato Masao | 9p | Rin Kaiho | 9p | W+R | 88 | 1979-01-11 | Meijin, 04th | League, game 05 | 71 | Kato Masao | 9p | Rin Kaiho | 9p | B+R | 147 | 1979-05-24 | Honinbo, 34th | Title match, game 1 | 72 | Rin Kaiho | 9p | Kato Masao | 9p | B+R | 89 | 1979-06-05 | Honinbo, 34th | Title match, game 2 | 73 | Kato Masao | 9p | Rin Kaiho | 9p | B+R | 241 | 1979-06-13 | Honinbo, 34th | Title match, game 3 | 74 | Rin Kaiho | 9p | Kato Masao | 9p | W+0.5 | 274 | 1979-06-29 | Honinbo, 34th | Title match, game 4 | 75 | Rin Kaiho | 9p | Kato Masao | 9p | B+R | 151 | 1979-07-10 | Judan, 19th | 1-07 | 76 | Kato Masao | 9p | Rin Kaiho | 9p | B+R | 201 | 1979-07-10 | Honinbo, 34th | Title match, game 5 | 77 | Kato Masao | 9p | Rin Kaiho | 9p | B+0.5 | 265 | 1979-09-20 | Oza, 27th | Semifinal - 2 | 78 | Rin Kaiho | 9p | Kato Masao | 9p | B+R | 177 | 1979-10-11 | Kisei, 04th | Quaterfinal - 3 | 79 | Rin Kaiho | 9p | Kato Masao | 9p | W+7.5 | 266 | 1980-03-22 | Kakusei, 02nd | Final | 80 | Kato Masao | 9p | Rin Kaiho | 9p | B+R | 223 | 1980-08-14 | Meijin, 05th | League, game 33 | 81 | Rin Kaiho | 9p | Kato Masao | 9p | B+2.5 | 299 | 1980-09-20 | JAA Cup, 2nd | | 82 | Rin Kaiho | 9p | Kato Masao | 9p | B+R | 161 | 1980-10-02 | Kisei, 05th | Quaterfinal - 1 | 83 | Rin Kaiho | 9p | Kato Masao | 9p | B+R | 159 | 1981-04-23 | Honinbo, 36th | League | 84 | Rin Kaiho | 9p | Kato Masao | 9p | W+R | 180 | 1982-01-04 | Meijin, 07th | League, game 17 | 85 | Kato Masao | 9p | Rin Kaiho | 9p | W+11 | 214 | 1982-03-25 | Honinbo, 37th | League, game 22 | 86 | Kato Masao | 9p | Rin Kaiho | 9p | W+3 | 251 | 1983-05-12 | Meijin, 08th | League, game 22 | 87 | Kato Masao | 9p | Rin Kaiho | 9p | B+4,5 | 275 | 1983-09-01 | Tengen, 09th | 1/8 Final - 8 | 88 | Kato Masao | 9p | Rin Kaiho | 9p | W+8 | 232 | 1983-11-17 | Kisei, 08th | 2 | 89 | Rin Kaiho | 9p | Kato Masao | 9p | B+1 | 301 | 1984-02-09 | Meijin, 09th | League, game 11 | 90 | Rin Kaiho | 9p | Kato Masao | 9p | B+1.5 | 218 | 1985-02-24 | Lightning-Go Tournament, 17th | Final, game 1 | 91 | Kato Masao | 9p | Rin Kaiho | 9p | W+R | 234 | 1985-03-10 | Lightning-Go Tournament, 17th | Final, game 2 | 92 | Rin Kaiho | 9p | Kato Masao | 9p | W+R | 182 | 1985-08-15 | Meijin, 10th | League | 93 | Kato Masao | 9p | Rin Kaiho | 9p | W+0.5 | 274 | 1985-09-05 | Tengen, 11th | preliminary round | 94 | Rin Kaiho | 9p | Kato Masao | 9p | W+4.5 | 271 | 1985-10-17 | Kisei, 10th | Quaterfinal | 95 | Rin Kaiho | 9p | Kato Masao | 9p | W+R | 186 | 1986-08-07 | Tengen, 12th | Quaterfinal | 96 | Rin Kaiho | 9p | Kato Masao | 9p | W+0.5 | 284 | 1986-08-14 | Meijin, 11th | League, game 33 | 97 | Rin Kaiho | 9p | Kato Masao | 9p | B+0.5 | 274 | 1986-09-26 | Oza, 34th | Title match, game 1 | 98 | Kato Masao | 9p | Rin Kaiho | 9p | B+R | 209 | 1986-10-16 | Oza, 34th | Title match, game 2 | 99 | Rin Kaiho | 9p | Kato Masao | 9p | W+8.5 | 266 | 1986-11-05 | Oza, 34th | Title match, game 3 | 100 | Rin Kaiho | 9p | Kato Masao | 9p | B+4,5 | 271 | 1986-11-13 | Honinbo, 42nd | League, game 05 |
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