# |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
1 | Kasai Koji | 1p ? | Cho Chikun | 3p | W+R | 150 | 1970-04-22 | Oteai, 1970 | | 2 | Kataoka Satoshi | 7p | Cho Chikun | 9p | B+1.5 | 232 | 1982-10-07 | Tengen, 08th | Semifinal - 2 | 3 | Cho Chikun | 9p | Kataoka Satoshi | 8p | B+2.5 | 292 | 1986-03-05 | Honinbo, 41st | League, game 20 | 4 | Kataoka Satoshi | 8p | Cho Chikun | 9p | W+0.5 | 272 | 1988-09-01 | Kisei, 13th | Main Knockout, Round 1-6 | 5 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+0.5 | 259 | 1989-04-13 | Honinbo, 44th | League, game 26 | 6 | Cho Chikun | 9p | Kataoka Satoshi | 9p | B+R | 137 | 1991-04-14 | Tong Yang Securities Cup, 3rd | Quaterfinal - 2 | 7 | Cho Chikun | 9p | Kataoka Satoshi | 9p | B+11.5 | 302 | 1991-10-06 | Tokyo Cup, 24th | Semifinal | 8 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+2.5 | 256 | 1992-04-30 | Gosei, 17th | Semifinal - 2 | 9 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+R | 192 | 1993-04-08 | Meijin, 18th | League, game 18 | 10 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+0.5 | 260 | 1994-05-05 | Meijin, 19th | League, game 21 | 11 | Kataoka Satoshi | 9p | Cho Chikun | 9p | B+2.5 | 260 | 1994-05-10 | Honinbo, 49th | Title match, game 1 | 12 | Cho Chikun | 9p | Kataoka Satoshi | 9p | B+R | 207 | 1994-05-25 | Honinbo, 49th | Title match, game 2 | 13 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+6.5 | 258 | 1994-06-10 | Honinbo, 49th | Title match, game 3 | 14 | Cho Chikun | 9p | Kataoka Satoshi | 9p | B+R | 163 | 1994-06-16 | Honinbo, 49th | Title match, game 4 | 15 | Kataoka Satoshi | 9p | Cho Chikun | 9p | B+R | 231 | 1994-06-30 | Honinbo, 49th | Title match, game 5 | 16 | Cho Chikun | 9p | Kataoka Satoshi | 9p | W+R | 196 | 1994-07-13 | Honinbo, 49th | Title match, game 6 | 17 | Cho Chikun | 9p | Kataoka Satoshi | 9p | B+3.5 | 238 | 1994-07-22 | Honinbo, 49th | Title match, game 7 | 18 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+R | 156 | 1994-10-13 | Judan, 33rd | Losers' Section, 3-2 | 19 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+R | 174 | 1995-04-20 | Meijin, 20th | League, game 19 | 20 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+R | 194 | 1996-03-21 | Meijin, 21st | League, game 16 | 21 | Cho Chikun | 9p | Kataoka Satoshi | 9p | B+3 | 254 | 1996-09-12 | Kakusei, 09th | Round 2 | 22 | Cho Chikun | 9p | Kataoka Satoshi | 9p | W+8.5 | 144 | 1998-01-01 | Tokyo Cup, 31st | 2-4 | 23 | Cho Chikun | 9p | Kataoka Satoshi | 9p | B+R | 183 | 1999-11-29 | NHK Cup, 47th | 3-3 | 24 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+5.5 | 256 | 2000-01-29 | NEC Cup, 19th | Semifinal - 1 | 25 | Cho Chikun | 9p | Kataoka Satoshi | 9p | W+4.5 | 200 | 2005-05-19 | Oza, 53th | 1/8 Final - 7 | 26 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+R | 196 | 2006-02-09 | Fujitsu Cup, 19th, last primary tounament | Japan Preliminary Final, Group 4, Final | 27 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+0.5 | 237 | 2008-10-02 | Kisei, 33rd | League | 28 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+R | 252 | 2011-10-02 | NHK Cup, 59th | 2 | 29 | Cho Chikun | 9p | Kataoka Satoshi | 9p | W+1.5 | 314 | 2014-03-20 | Igo Masters Cup, 4th | 1 | 30 | Cho Chikun | 9p | Kato Atsushi | 6p | W+R | 196 | 1998-03-14 | JT Cup, 4th | Final | 31 | Kato Atsushi | 7p | Cho Chikun | 9p | W+5.5 | 208 | 2001-08-23 | Oza, 49th | Challengers' Final | 32 | Kato Atsushi | 8p | Cho Chikun | 9p | B+0.5 | 319 | 2002-02-21 | Tengen, 28th | 1 - 14 | 33 | Kato Atsushi | 8p | Cho Chikun | 9p | W+R | 212 | 2004-08-08 | Ryusei Cup, 13th | F 7 | 34 | Cho Chikun | 9p | Kato Atsushi | 8p | B+9 | 267 | 2006-08-03 | Kisei, 31st | League B | 35 | Cho Chikun | 9p | Kato Atsushi | 8p | B+R | 151 | 2007-07-12 | Kisei, 32nd | League | 36 | Kato Atsushi | 8p | Cho Chikun | 9p | B+R | 193 | 2008-07-28 | NHK Cup, 56th | 2 | 37 | Kato Atsushi | 8p | Cho Chikun | 9p | B+0.5 | 250 | 2010-05-17 | Ryusei, 19th | champion decision tournament | 38 | Kato Atsushi | 8p | Cho Chikun | 9p | W+1.5 | 274 | 2010-08-19 | Gosei, 36th, preliminary tournament A | | 39 | Cho Chikun | 9p | Kato Atsushi | 8p | W+R | 128 | 2011-03-03 | | | 40 | Cho Chikun | 9p | Kato Atsushi | 9p | W+1.5 | 261 | 2012-04-19 | | | 41 | Kato Masao | 8p | Cho Chikun | 6p | B+R | 231 | 1974-03-25 | Kido magazine | game 05 | 42 | Kato Masao | 8p | Cho Chikun | 6p | W+0.5 | 257 | 1975-04-10 | Pro Best Ten, 12th | Final, game 1 | 43 | Cho Chikun | 6p | Kato Masao | 9p | B+R | 227 | 1975-04-21 | Asahi Pro Best Ten, 12th | 2 | 44 | Kato Masao | 8p | Cho Chikun | 6p | W+R | 188 | 1975-05-01 | Asahi Pro Best Ten, 12th | 3 | 45 | Kato Masao | 8p | Cho Chikun | 6p | Void (triple ko) | 156 | 1975-07-10 | Judan, 14th | 1 | 46 | Cho Chikun | 6p | Kato Masao | 8p | W+R | 212 | 1975-07-31 | Judan, 14th | 1 | 47 | Cho Chikun | 7p | Kato Masao | 8p | W+R | 148 | 1976-02-26 | Gosei, 01st | League, game 09 | 48 | Cho Chikun | 7p | Kato Masao | 8p | B+R | 211 | 1976-11-04 | Oza, 24th | final (before match) | 49 | Cho Chikun | 7p | Kato Masao | 8p | W+R | 182 | 1977-06-02 | Meijin, 02nd | League, game 24 | 50 | Cho Chikun | 8p | Kato Masao | 8p | B+2.5 | 239 | 1978-01-09 | NHK Cup, 26th | 2 | 51 | Kato Masao | 8p | Cho Chikun | 7p | B+2.5 | 268 | 1978-01-19 | Meijin, 03rd | League, game 06 | 52 | Kato Masao | 9p | Cho Chikun | 8p | B+R | 205 | 1979-03-01 | Tengen, 05th | 1-09 | 53 | Kato Masao | 9p | Cho Chikun | 8p | W+4.5 | 261 | 1979-07-26 | Meijin, 04th | League, game 32 | 54 | Cho Chikun | 8p | Kato Masao | 9p | B+3.5 | 245 | 1979-12-13 | Meijin, 05th | League, game 02 | 55 | Cho Chikun | 8p | Kato Masao | 9p | B+4,5 | 221 | 1980-08-27 | Meijin, 05th | League Playoff | 56 | Cho Chikun | 8p | Kato Masao | 9p | B+R | 267 | 1981-03-26 | Honinbo, 36th | League, game 20 | 57 | Kato Masao | 9p | Cho Chikun | 9p | W+1.5 | 318 | 1981-09-10 | Meijin, 06th | Title match, game 1 | 58 | Cho Chikun | 9p | Kato Masao | 9p | B+3.5 | 256 | 1981-09-25 | Meijin, 06th | Title match, game 2 | 59 | Kato Masao | 9p | Cho Chikun | 9p | W+3.5 | 244 | 1981-10-02 | Meijin, 06th | Title match, game 3 | 60 | Cho Chikun | 9p | Kato Masao | 9p | B+2.5 | 239 | 1981-10-15 | Meijin, 06th | Title match, game 4 | 61 | Kato Masao | 9p | Cho Chikun | 9p | W+2.5 | 252 | 1982-12-09 | Kisei, 07th | Challengers' Final, game 1 | 62 | Cho Chikun | 9p | Kato Masao | 9p | B+R | 187 | 1982-12-16 | Kisei, 07th | Challengers' Final, game 2 | 63 | Cho Chikun | 9p | Kato Masao | 9p | W+R | 168 | 1983-01-23 | Kakusei, 05th | Final group | 64 | Cho Chikun | 9p | Kato Masao | 9p | W+0.5 | 277 | 1983-03-03 | Judan, 21st | Title match, game 1 | 65 | Kato Masao | 9p | Cho Chikun | 9p | B+0.5 | 307 | 1983-03-24 | Judan, 21st | Title match, game 2 | 66 | Cho Chikun | 9p | Kato Masao | 9p | B+R | 193 | 1983-04-06 | Judan, 21st | Title match, game 3 | 67 | Kato Masao | 9p | Cho Chikun | 9p | W+R | 178 | 1983-04-13 | Judan, 21st | Title match, game 4 | 68 | Cho Chikun | 9p | Kato Masao | 9p | W+0.5 | 257 | 1983-04-27 | Judan, 21st | Title match, game 5 | 69 | Kato Masao | 9p | Cho Chikun | 9p | W+R | 200 | 1984-10-11 | Judan, 23rd | Losers' Section, 2-3 | 70 | Cho Chikun | 9p | Kato Masao | 9p | B+R | 173 | 1985-01-19 | NEC Cup, 04th | Semifinal - 1 | 71 | Kato Masao | 9p | Cho Chikun | 9p | B+R | 277 | 1985-01-27 | Haya-go Senshuken, 17th | Semifinal - 1 | 72 | Kato Masao | 9p | Cho Chikun | 9p | W+5.5 | 230 | 1985-03-27 | Kakusei, 07th | Final League - 1 | 73 | Kato Masao | 9p | Cho Chikun | 9p | W+2.5 | 221 | 1986-04-17 | Meijin, 11th | League, game 18 | 74 | Kato Masao | 9p | Cho Chikun | 9p | B+R | 103 | 1986-08-25 | Meijin, 11th | Playoff | 75 | Kato Masao | 9p | Cho Chikun | 9p | W+1.5 | 306 | 1986-10-30 | Honinbo, 42nd | League, game 04 | 76 | Kato Masao | 9p | Cho Chikun | 9p | B+0.5 | 275 | 1987-02-19 | Judan, 25th | Challengers' Final | 77 | Cho Chikun | 9p | Kato Masao | 9p | B+3.5 | 182 | 1987-07-03 | Gosei, 12th | Title match, game 1 | 78 | Kato Masao | 9p | Cho Chikun | 9p | B+1.5 | 220 | 1987-07-16 | Gosei, 12th | Title match, game 2 | 79 | Cho Chikun | 9p | Kato Masao | 9p | W+2.5 | 236 | 1987-07-30 | Gosei, 12th | Title match, game 3 | 80 | Kato Masao | 9p | Cho Chikun | 9p | B+R | 255 | 1987-08-17 | Gosei, 12th | Title match, game 4 | 81 | Kato Masao | 9p | Cho Chikun | 9p | B+R | 153 | 1987-09-10 | Oza, 35th | Title match, game 1 | 82 | Cho Chikun | 9p | Kato Masao | 9p | W+R | 134 | 1987-09-25 | Oza, 35th | Title match, game 2 | 83 | Cho Chikun | 9p | Kato Masao | 9p | B+3.5 | 233 | 1987-10-12 | Tengen, 13th | Final | 84 | Kato Masao | 9p | Cho Chikun | 9p | W+R | 140 | 1987-10-15 | Oza, 35th | Title match, game 3 | 85 | Cho Chikun | 9p | Kato Masao | 9p | W+R | 166 | 1987-11-04 | Oza, 35th | Title match, game 4 | 86 | Cho Chikun | 9p | Kato Masao | 9p | W+R | 212 | 1988-01-01 | Tokyo Cup | Round 2 | 87 | Kato Masao | 9p | Cho Chikun | 9p | B+R | 169 | 1988-01-07 | Honinbo, 43rd | League, game 14 | 88 | Cho Chikun | 9p | Kato Masao | 9p | B+R | 255 | 1988-03-03 | Judan, 26th | Title match, game 1 | 89 | Kato Masao | 9p | Cho Chikun | 9p | W+R | 204 | 1988-03-24 | Judan, 26th | Title match, game 2 | 90 | Cho Chikun | 9p | Kato Masao | 9p | W+R | 176 | 1988-04-07 | Judan, 26th | Title match, game 3 | 91 | Kato Masao | 9p | Cho Chikun | 9p | B+R | 253 | 1988-04-14 | Judan, 26th | Title match, game 4 | 92 | Kato Masao | 9p | Cho Chikun | 9p | W+R | 224 | 1988-04-28 | Judan, 26th | Title match, game 5 | 93 | Cho Chikun | 9p | Kato Masao | 9p | B+2.5 | 223 | 1988-10-06 | Kisei, 13th | Main Knockout, Semifinal - 1 | 94 | Cho Chikun | 9p | Kato Masao | 9p | B+R | 143 | 1989-02-23 | Honinbo, 44th | League, game 20 | 95 | Cho Chikun | 9p | Kato Masao | 9p | W+0.5 | 308 | 1989-05-25 | Meijin, 14th | League, game 23 | 96 | Kato Masao | 9p | Cho Chikun | 9p | W+R | 222 | 1989-12-18 | Meijin, 15th | League, game 04 | 97 | Cho Chikun | 9p | Kato Masao | 9p | B+R | 231 | 1990-09-09 | Haya-go Senshuken, 23rd | Semifinal - 1 | 98 | Kato Masao | 9p | Cho Chikun | 9p | B+3.5 | 246 | 1990-10-18 | Kisei, 15th | Semifinal - 1 | 99 | Cho Chikun | 9p | Kato Masao | 9p | W+R | 164 | 1992-02-01 | NEC Cup, 11th | Semifinal | 100 | Cho Chikun | 9p | Kato Masao | 9p | B+R | 195 | 1992-03-04 | NHK Cup, 39th | Semifinal |
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