# |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
1 | Kato Masao | 9p | Oyama Kunio | 9p | B+R | 197 | 1983-10-13 | Gosei, 09th | 1 | 2 | Kato Masao | 9p | Oyama Kunio | 9p | B+R | 163 | 1984-05-31 | Tengen, 10th | Round 2 | 3 | Kato Masao | 9p | Rin Kaiho | 9p | W+R | 172 | 1972-01-01 | Honinbo, 28th | League | 4 | Kato Masao | 9p | Rin Kaiho | 9p | W+R | 204 | 1978-03-15 | Judan, 16th | Title match, game 1 | 5 | Kato Masao | 9p | Rin Kaiho | 9p | B+R | 125 | 1978-04-05 | Judan, 16th | Title match, game 3 | 6 | Kato Masao | 9p | Rin Kaiho | 9p | W+R | 88 | 1979-01-11 | Meijin, 04th | League, game 05 | 7 | Kato Masao | 9p | Rin Kaiho | 9p | B+R | 147 | 1979-05-24 | Honinbo, 34th | Title match, game 1 | 8 | Kato Masao | 9p | Rin Kaiho | 9p | B+R | 241 | 1979-06-13 | Honinbo, 34th | Title match, game 3 | 9 | Kato Masao | 9p | Rin Kaiho | 9p | B+R | 201 | 1979-07-10 | Honinbo, 34th | Title match, game 5 | 10 | Kato Masao | 9p | Rin Kaiho | 9p | B+0.5 | 265 | 1979-09-20 | Oza, 27th | Semifinal - 2 | 11 | Kato Masao | 9p | Rin Kaiho | 9p | B+R | 223 | 1980-08-14 | Meijin, 05th | League, game 33 | 12 | Kato Masao | 9p | Rin Kaiho | 9p | W+11 | 214 | 1982-03-25 | Honinbo, 37th | League, game 22 | 13 | Kato Masao | 9p | Rin Kaiho | 9p | W+3 | 251 | 1983-05-12 | Meijin, 08th | League, game 22 | 14 | Kato Masao | 9p | Rin Kaiho | 9p | B+4,5 | 275 | 1983-09-01 | Tengen, 09th | 1/8 Final - 8 | 15 | Kato Masao | 9p | Rin Kaiho | 9p | W+8 | 232 | 1983-11-17 | Kisei, 08th | 2 | 16 | Kato Masao | 9p | Rin Kaiho | 9p | W+R | 234 | 1985-03-10 | Lightning-Go Tournament, 17th | Final, game 2 | 17 | Kato Masao | 9p | Rin Kaiho | 9p | W+0.5 | 274 | 1985-09-05 | Tengen, 11th | preliminary round | 18 | Kato Masao | 9p | Rin Kaiho | 9p | B+R | 209 | 1986-10-16 | Oza, 34th | Title match, game 2 | 19 | Kato Masao | 9p | Rin Kaiho | 9p | B+6.5 | 222 | 1986-11-17 | Oza, 34th | Title match, game 4 | 20 | Kato Masao | 9p | Rin Kaiho | 9p | B+5.5 | 244 | 1987-09-18 | Meijin, 12th | Title match, game 1 | 21 | Kato Masao | 9p | Rin Kaiho | 9p | B+F | 190 | 1987-10-08 | Meijin, 12th | Title match, game 3 | 22 | Kato Masao | 9p | Rin Kaiho | 9p | W+6.5 | 265 | 1988-04-25 | Honinbo, 43rd | League, game 28 | 23 | Kato Masao | 9p | Rin Kaiho | 9p | W+0.5 | 271 | 1988-08-12 | Judan, 27th | Winners' Section, Semifinal - 2 | 24 | Kato Masao | 9p | Rin Kaiho | 9p | W+1 | 276 | 1989-07-20 | Meijin, 14th | League, game 32 | 25 | Kato Masao | 9p | Rin Kaiho | 9p | W+R | 270 | 1990-06-07 | Meijin, 15th | League, game 25 | 26 | Kato Masao | 9p | Rin Kaiho | 9p | W+1.5 | 266 | 1991-11-22 | Tengen, 17th | Title match, game 2 | 27 | Kato Masao | 9p | Rin Kaiho | 9p | W+0.5 | 245 | 1991-12-19 | Tengen, 17th | Title match, game 4 | 28 | Kato Masao | 9p | Rin Kaiho | 9p | B+5.5 | 231 | 1993-01-21 | Meijin, 18th | League, game 05 | 29 | Kato Masao | 9p | Rin Kaiho | 9p | W+4.5 | 223 | 1994-06-09 | Gosei, 19th | Challengers' Final | 30 | Kato Masao | 9p | Rin Kaiho | 9p | W+R | 216 | 1994-06-23 | Meijin, 19th | League, game 28 | 31 | Kato Masao | 9p | Rin Kaiho | 9p | B+R | 235 | 1994-08-18 | Honinbo, 50th | Qualifications, Group 4, Final | 32 | Kato Masao | 9p | Rin Kaiho | 9p | B+R | 189 | 1995-04-27 | Meijin, 20th | League, game 20 | 33 | Kato Masao | 9p | Rin Kaiho | 9p | B+5.5 | 280 | 1995-09-21 | Judan, 34th | Winners' Section, Quaterfinal - 4 | 34 | Kato Masao | 9p | Rin Kaiho | 9p | B+R | 127 | 1997-01-23 | Meijin, 22nd | League, game 08 | 35 | Kato Masao | 9p | Rin Kaiho | 9p | W+R | 186 | 1998-05-07 | Gosei, 23rd | Quaterfinal - 3 | 36 | Kato Masao | 9p | Rin Kaiho | 9p | B+3.5 | 239 | 1998-06-01 | Ryusei Cup, 07th | Block B, Game 23 | 37 | Kato Masao | 9p | Rin Kaiho | 9p | W+R | 252 | 2001-06-21 | Meijin, 26th | League, game 28 | 38 | Kato Masao | 9p | Sakaguchi Ryuzo | 9p | B+R | 161 | 2002-04-01 | Ryusei Cup, 11th | Block H, Game 11 | 39 | Kato Masao | 9p | Sakai Takeshi | 9p | B+R | 155 | 1998-02-26 | Gosei, 23rd | 1/8 Final - 8 | 40 | Kato Masao | 9p | Sakakibara Shoji | 9p | B+R | 169 | 1982-08-04 | Gosei, 07th | Quaterfinal - 2 | 41 | Kato Masao | 9p | Sakata Eio | 9p | W+2.5 | 263 | 1978-11-26 | Kisei, 03rd | Semifinal - 1 | 42 | Kato Masao | 9p | Sakata Eio | 9p | B+R | 185 | 1980-02-01 | Haya-go Senshuken, 13th | Final, game 1 | 43 | Kato Masao | 9p | Sakata Eio | 9p | B+1.5 | 233 | 1980-06-26 | Meijin, 05th | League, game 27 | 44 | Kato Masao | 9p | Sakata Eio | 9p | W+R | 178 | 1981-05-01 | Honinbo, 36th | League | 45 | Kato Masao | 9p | Sakata Eio | 9p | W+R | 176 | 1982-02-18 | Meijin, 07th | League, game 11 | 46 | Kato Masao | 9p | Sakata Eio | 9p | B+9 | 264 | 1983-01-27 | Meijin, 08th | League, game 08 | 47 | Kato Masao | 9p | Sakata Eio | 9p | B+1.5 | 276 | 1988-06-30 | Judan, 27th | 1-08 | 48 | Kato Masao | 9p | Sato Sunao | 9p | B+R | 157 | 1987-10-19 | Honinbo, 43rd | League, game 04 | 49 | Kato Masao | 9p | Sekiyama Toshio | 9p | B+1.5 | 275 | 1987-01-29 | Gosei, 12th | 2-1 | 50 | Kato Masao | 9p | Seo Bongsoo | 9p | W+4 | 256 | 1989-04-03 | Fujitsu Cup, 02nd | 2(16)-1 | 51 | Kato Masao | 9p | Shimamura Toshihiro | 9p | B+R | 223 | 1981-01-15 | Meijin, 06th | League | 52 | Kato Masao | 9p | Shimamura Toshihiro | 9p | B+R | 203 | 1982-01-21 | Gosei, 07th | 1/8 Final - 4 | 53 | Kato Masao | 9p | Shiraishi Yutaka | 9p | B+R | 239 | 1989-09-27 | NHK Cup, 37th | | 54 | Kato Masao | 9p | Sonoda Yuichi | 9p | W+5.5 | 268 | 1986-09-08 | Tengen, 12th | Semifinal | 55 | Kato Masao | 9p | Sugiuchi Masao | 9p | B+R | 173 | 1978-06-08 | Tengen, 04th | 1/8 Final - 2 | 56 | Kato Masao | 9p | Sugiuchi Masao | 9p | B+R | 213 | 1983-01-20 | Gosei, 08th | 1 | 57 | Kato Masao | 9p | Sugiuchi Masao | 9p | W+5.5 | 237 | 1985-09-12 | Honinbo, 41st | League Entrant Final 4 | 58 | Kato Masao | 9p | Takagi Shoichi | 9p | B+2.5 | 276 | 1984-12-06 | Meijin, 10th | League | 59 | Kato Masao | 9p | Takagi Shoichi | 9p | B+R | 185 | 1986-03-19 | Meijin, 11th | League, game 14 | 60 | Kato Masao | 9p | Takagi Shoichi | 9p | B+5.5 | 277 | 1988-05-02 | Honinbo, 43rd | League Playoff | 61 | Kato Masao | 9p | Takagi Shoichi | 9p | W+R | 216 | 2000-04-04 | Ryusei Cup, 09th | Block C, Game 22 | 62 | Kato Masao | 9p | Takahara Shuji | 9p | B+R | 149 | 1996-11-07 | Gosei, 22nd | 1/16 Final - 05 | 63 | Kato Masao | 9p | Takemiya Masaki | 9p | B+5.5 | 233 | 1979-04-26 | Meijin, 04th | League, game 20 | 64 | Kato Masao | 9p | Takemiya Masaki | 9p | B+R | 207 | 1980-01-04 | Haya-go Senshuken, 13th | Semifinal - 1 | 65 | Kato Masao | 9p | Takemiya Masaki | 9p | W+1.5 | 268 | 1980-05-16 | Honinbo, 35th | Title match, game 1 | 66 | Kato Masao | 9p | Takemiya Masaki | 9p | B+R | 171 | 1980-06-12 | Honinbo, 35th | Title match, game 3 | 67 | Kato Masao | 9p | Takemiya Masaki | 9p | W+R | 176 | 1980-07-05 | Honinbo, 35th | Title match, game 5 | 68 | Kato Masao | 9p | Takemiya Masaki | 9p | B+5.5 | 247 | 1981-03-05 | Meijin, 06th | League | 69 | Kato Masao | 9p | Takemiya Masaki | 9p | W+4 | 240 | 1982-05-13 | Meijin, 07th | League, game 21 | 70 | Kato Masao | 9p | Takemiya Masaki | 9p | B+6 | 267 | 1984-01-22 | Kakusei, 06th | Semifinal - 1 | 71 | Kato Masao | 9p | Takemiya Masaki | 9p | W+R | 118 | 1984-11-03 | NHK Cup, 31st | Semifinal - 2 | 72 | Kato Masao | 9p | Takemiya Masaki | 9p | B+1.5 | 219 | 1985-11-13 | Kisei, 10th | Semifinal | 73 | Kato Masao | 9p | Takemiya Masaki | 9p | B+0.5 | 244 | 1988-11-09 | Oza, 36th | Title match, game 2 | 74 | Kato Masao | 9p | Takemiya Masaki | 9p | W+1.5 | 218 | 1989-10-22 | Haya-go Senshuken, 22nd | Final | 75 | Kato Masao | 9p | Takemiya Masaki | 9p | B+R | 217 | 1992-09-10 | Kisei, 17th | Quaterfinal - 2 | 76 | Kato Masao | 9p | Takemiya Masaki | 9p | B+5.5 | 223 | 1993-05-06 | Gosei, 18th | Quaterfinal - 4 | 77 | Kato Masao | 9p | Takemiya Masaki | 9p | W+1.5 | 247 | 1993-06-14 | Ryusei Cup, 03rd | Block B, Game 23 | 78 | Kato Masao | 9p | Takemiya Masaki | 9p | B+4,5 | 223 | 1994-08-04 | Meijin, 19th | League, game 35 | 79 | Kato Masao | 9p | Takemiya Masaki | 9p | B+7.5 | 262 | 1996-12-07 | NEC Cup, 16th | Quaterfinal - 4 | 80 | Kato Masao | 9p | Takemiya Masaki | 9p | W+6.5 | 254 | 1997-06-12 | Meijin, 22nd | League, game 26 | 81 | Kato Masao | 9p | Takemiya Masaki | 9p | B+1.5 | 228 | 1999-02-04 | Meijin, 24th | League, game 10 | 82 | Kato Masao | 9p | Tono Hiroaki | 9p | B+R | 129 | 1983-08-11 | Meijin, 08th | League, game 34 | 83 | Kato Masao | 9p | Tono Hiroaki | 9p | W+3.5 | 224 | 1985-06-13 | Meijin, 10th | League, game 27 | 84 | Kato Masao | 9p | Tono Hiroaki | 9p | B+R | 195 | 1992-11-12 | Kisei, 17th | Challengers' Final, game 1 | 85 | Kato Masao | 9p | Tono Hiroaki | 9p | B+R | 203 | 1998-01-08 | Meijin, 23rd | League, game 06 | 86 | Kato Masao | 9p | Tono Hiroaki | 9p | B+12.5 | 225 | 2001-03-12 | Ryusei Cup, 10th | Block C, Game 22 | 87 | Kato Masao | 9p | Ushinohama Satsuo | 9p | B+12 | 264 | 1991-10-24 | Gosei, 17th | 1-05 | 88 | Kato Masao | 9p | Ushinohama Satsuo | 9p | W+R | 194 | 1995-03-16 | Tengen, 21st | 1-11 | 89 | Kato Masao | 9p | Yamabe Toshiro | 9p | B+R | 125 | 1980-11-12 | Tengen, 06th | Title match, game 1 | 90 | Kato Masao | 9p | Yamabe Toshiro | 9p | B+R | 137 | 1980-12-08 | Tengen, 06th | Title match, game 3 | 91 | Kato Masao | 9p | Yamashiro Hiroshi | 9p | B+0.5 | 255 | 1986-06-11 | Meijin, 11th | League, game 25 | 92 | Kato Masao | 9p | Yamashiro Hiroshi | 9p | B+R | 161 | 1987-05-07 | Gosei, 12th | Semifinal - 1 | 93 | Kato Masao | 9p | Yamashiro Hiroshi | 9p | W+1 | 238 | 1989-04-13 | Honinbo, 44th | League, game 25 | 94 | Kato Masao | 9p | Yamashiro Hiroshi | 9p | B+4 | 261 | 1989-10-04 | Haya-go Senshuken, 22nd | Semifinal - 2 | 95 | Kato Masao | 9p | Yamashiro Hiroshi | 9p | B+R | 147 | 1991-10-10 | Tengen, 17th | Challengers' Final | 96 | Kato Masao | 9p | Yamashiro Hiroshi | 9p | B+7 | 270 | 1991-12-03 | Kakusei, 15th | Semifinal - 2 | 97 | Kato Masao | 9p | Yamashiro Hiroshi | 9p | B+4,5 | 245 | 1993-06-02 | Oza, 41st | 1/8 Final - 8 | 98 | Kato Masao | 9p | Yamashiro Hiroshi | 9p | B+4,5 | 272 | 1993-08-19 | Judan, 32nd | Winners' Section, Quaterfinal - 4 | 99 | Kato Masao | 9p | Yamashiro Hiroshi | 9p | B+1.5 | 261 | 1994-07-28 | Judan, 33rd | Winners' Section, Quaterfinal - 3 | 100 | Kato Masao | 9p | Yamashiro Hiroshi | 9p | W+2 | 269 | 1998-02-12 | Tengen, 24th | 1-08 |
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