| # |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
| 1 | Cho Chikun | 9p | Iyama Yuta | 9p | W+4.5 | 240 | 2011-12-01 | Gosei, 37th | 1 | | 2 | Iyama Yuta | 9p | Cho Chikun | 9p | W+3.5 | 254 | 2012-02-04 | NEC Cup, 31st | Semifinal | | 3 | Iyama Yuta | Daiwa Cup | Cho Chikun | 9p | B+R | 113 | 2012-03-24 | Daiwa Cup, 07th | Final | | 4 | Cho Chikun | 9p | Iyama Yuta | 9p | B+R | 161 | 2015-04-16 | Ryusei, 24th | block-C final | | 5 | Iyama Yuta | 9p | Cho Chikun | 9p | B+R | 199 | 2015-10-01 | Judan, 54th | 2nd round | | 6 | Iyama Yuta | 9p | Cho Chikun | 9p | B+R | 245 | 2016-08-12 | | | | 7 | Cho Chikun | 2p | Izumitani Masanori | 3p | W+R | 256 | 1969-04-16 | Oteai, 1969 | | | 8 | Izumitani Masanori | 5p | Cho Chikun | 7p | B+R | 129 | 1977-04-28 | Oteai, 1977 | | | 9 | Cho Chikun | 9p | Jang Su-young | 9p | W+R | 151 | 1996-06-25 | LG Cup, 01st | 1-13 | | 10 | jang'wei [~] | 6p | Cho Chikun | 9p | B+R | 123 | 2012-06-11 | | | | 11 | Cho Chikun | 9p | jang'yabo [~] | 3p | W+R | 142 | 2012-06-13 | | | | 12 | Cho Chikun | 9p | Jiang Zhujiu | 9p | B+R | 189 | 1996-04-26 | Ing Cup, 3rd | 2-2 | | 13 | Cho Chikun | 9p | Jin Zexiunan | 8p | W+5.5 | 230 | 2017-01-19 | | | | 14 | Jin Zezhen | 3p | Cho Chikun | 9p | W+R | 214 | 2014-03-27 | | | | 15 | Kada Katsuji | 9p | Cho Chikun | 6p | W+0.5 | 213 | 1974-06-20 | Nihon Ki-in Championship, 22nd | 1/8 Final - 2 | | 16 | Cho Chikun | 6p | Kada Katsuji | 9p | B+2.5 | 235 | 1975-04-03 | Tengen, 01st | 1-13 | | 17 | Kada Katsuji | 9p | Cho Chikun | 9p | W+6.5 | 300 | 1981-05-21 | Judan, 20th | 1 | | 18 | Cho Chikun | 5p | Kageyama Toshiro | 6p | B+20 | 217 | 1973-06-07 | Oteai, 1973 | | | 19 | Cho Chikun | 7p | Kageyama Toshiro | 7p | W+5.5 | 213 | 1977-05-14 | Prime Minister's Cup, 21st | Round 3 | | 20 | Cho Chikun | 5p | Kaji Kazutame | 6p | B+R | 183 | 1972-12-27 | Prime Minister's Cup, 17th | 1 | | 21 | Kajiwara Takeo | 9p | Cho Chikun | 5p | W+R | 116 | 1972-11-16 | Pro Best Ten, 10th | Preliminaries | | 22 | Cho Chikun | 7p | Kajiwara Takeo | 9p | W+R | 198 | 1977-05-19 | Meijin, 02nd | League, game 23 | | 23 | Kajiwara Takeo | 9p | Cho Chikun | 7p | W+R | 222 | 1978-04-06 | Meijin, 03rd | League, game 17 | | 24 | Kajiwara Takeo | 9p | Cho Chikun | 7p | W+2.5 | 251 | 1978-06-01 | Judan, 17th | 1-06 | | 25 | Kajiwara Takeo | 9p | Cho Chikun | 8p | W+9.5 | 284 | 1979-10-04 | Judan, 18th | 2-2 | | 26 | Kamimura Haruo | 4p | Cho Chikun | 6p | W+8 | 220 | 1975-06-18 | Oteai, 1975 | | | 27 | Kamimura Haruo | 9p | Cho Chikun | 8p | W+R | 204 | 1978-10-30 | Judan, 17th | Losers' Section, Round 2 | | 28 | Cho Chikun | 4p | Kamimura Kunio | 6p | B+R | 151 | 1971-05-19 | Oteai, 1971 | | | 29 | Cho Chikun | 7p | Kamimura Kunio | 6 dan | B+R | 141 | 1976-04-01 | Prime Minister's Cup, 20th | Round 2 | | 30 | Kamimura Kunio | 6p | Cho Chikun | 7p | W+R | 120 | 1976-09-16 | Oteai, 1976 | | | 31 | Cho Chikun | 7p | Kamimura Kunio | 6p | B+1.5 | 233 | 1977-01-31 | Prime Minister's Cup, 21st | Round 2 | | 32 | Kamimura Kunio | 8p | Cho Chikun | 9p | W+R | 92 | 1989-02-09 | Meijin, 14th | League, game 08 | | 33 | Kanashima Tadashi | 1p ? | Cho Chikun | 2p | B+R | 131 | 1969-09-17 | Oteai, 1969 | | | 34 | Kanashima Tadashi | 5p | Cho Chikun | 6p | W+R | 226 | 1973-11-01 | Oteai, 1973 | | | 35 | Cho Chikun | 7p | Kanashima Tadashi | 6 dan | B+R | 111 | 1976-02-22 | Prime Minister's Cup, 20th | 1 | | 36 | Kanashima Tadashi | 6p | Cho Chikun | 7p | W+R | 238 | 1977-09-22 | Oteai, 1977 | | | 37 | Kanashima Tadashi | 7p | Cho Chikun | 8p | W+4 | 227 | 1981-04-02 | Oteai, 1981 | | | 38 | Kanashima Tadashi | 9p | Cho Chikun | 9p | W+R | 198 | 1995-12-14 | Gosei, 21st | 2-9 | | 39 | Cho Chikun | 9p | Kanazawa Makoto | 4p | W+R | 130 | 2014-09-18 | Meijin, 40th, last preliminary tournament | | | 40 | Kanda Ei | 8p | Cho Chikun | 9p | W+R | 190 | 1996-05-31 | Judan, 35th, Preliminary | Group 3 Final | | 41 | Kanda Ei | 9p | Cho Chikun | 9p | W+R | 158 | 2007-05-31 | Honinbo, 63rd | Last primary tournament | | 42 | Cho Chikun | 9p | Kanda Ei | 9p | B+R | 139 | 2011-08-25 | Tengen, 38th, preliminary tournament A | | | 43 | Cho Chikun | 9p | Kang Dongyun | 7p | B+R | 159 | 2008-05-26 | LG Cup, 13th | 1/16 Final - 14 | | 44 | Kang Dongyun | 9p | Cho Chikun | 9p | W+R | 212 | 2010-03-27 | Chunlan Cup, 08th | 1 | | 45 | Cho Chikun | 9p | Kang Yootaek | 2p | W+R | 136 | 2009-05-18 | LG Cup, 14th | 1/16 Final - 01 | | 46 | Cho Chikun | 4p | Kanno Kiyonori | 6p | B+R | 169 | 1971-09-16 | Oteai, 1971 | | | 47 | Kanno Kiyonori | 6p | Cho Chikun | 6p | W+R | 224 | 1974-03-07 | Prime Minister's Cup, 18th | Preliminaries, 1 | | 48 | Kano Yoshinori | 9p | Cho Chikun | 2p | W+R | 218 | 1969-09-11 | Pro Best Ten, 06th | Preliminaries | | 49 | Kasai Koji | Insei | Cho Chikun | 1pk | B+5.5 | 129 | 1968-01-26 | Insei Competition, 1968 | game 08 | | 50 | Kasai Koji | 1p ? | Cho Chikun | 3p | W+R | 150 | 1970-04-22 | Oteai, 1970 | | | 51 | Kataoka Satoshi | 7p | Cho Chikun | 9p | B+1.5 | 232 | 1982-10-07 | Tengen, 08th | Semifinal - 2 | | 52 | Cho Chikun | 9p | Kataoka Satoshi | 8p | B+2.5 | 292 | 1986-03-05 | Honinbo, 41st | League, game 20 | | 53 | Kataoka Satoshi | 8p | Cho Chikun | 9p | W+0.5 | 272 | 1988-09-01 | Kisei, 13th | Main Knockout, Round 1-6 | | 54 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+0.5 | 259 | 1989-04-13 | Honinbo, 44th | League, game 26 | | 55 | Cho Chikun | 9p | Kataoka Satoshi | 9p | B+R | 137 | 1991-04-14 | Tong Yang Securities Cup, 3rd | Quaterfinal - 2 | | 56 | Cho Chikun | 9p | Kataoka Satoshi | 9p | B+11.5 | 302 | 1991-10-06 | Tokyo Cup, 24th | Semifinal | | 57 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+2.5 | 256 | 1992-04-30 | Gosei, 17th | Semifinal - 2 | | 58 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+R | 192 | 1993-04-08 | Meijin, 18th | League, game 18 | | 59 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+0.5 | 260 | 1994-05-05 | Meijin, 19th | League, game 21 | | 60 | Kataoka Satoshi | 9p | Cho Chikun | 9p | B+2.5 | 260 | 1994-05-10 | Honinbo, 49th | Title match, game 1 | | 61 | Cho Chikun | 9p | Kataoka Satoshi | 9p | B+R | 207 | 1994-05-25 | Honinbo, 49th | Title match, game 2 | | 62 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+6.5 | 258 | 1994-06-10 | Honinbo, 49th | Title match, game 3 | | 63 | Cho Chikun | 9p | Kataoka Satoshi | 9p | B+R | 163 | 1994-06-16 | Honinbo, 49th | Title match, game 4 | | 64 | Kataoka Satoshi | 9p | Cho Chikun | 9p | B+R | 231 | 1994-06-30 | Honinbo, 49th | Title match, game 5 | | 65 | Cho Chikun | 9p | Kataoka Satoshi | 9p | W+R | 196 | 1994-07-13 | Honinbo, 49th | Title match, game 6 | | 66 | Cho Chikun | 9p | Kataoka Satoshi | 9p | B+3.5 | 238 | 1994-07-22 | Honinbo, 49th | Title match, game 7 | | 67 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+R | 156 | 1994-10-13 | Judan, 33rd | Losers' Section, 3-2 | | 68 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+R | 174 | 1995-04-20 | Meijin, 20th | League, game 19 | | 69 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+R | 194 | 1996-03-21 | Meijin, 21st | League, game 16 | | 70 | Cho Chikun | 9p | Kataoka Satoshi | 9p | B+3 | 254 | 1996-09-12 | Kakusei, 09th | Round 2 | | 71 | Cho Chikun | 9p | Kataoka Satoshi | 9p | W+8.5 | 144 | 1998-01-01 | Tokyo Cup, 31st | 2-4 | | 72 | Cho Chikun | 9p | Kataoka Satoshi | 9p | B+R | 183 | 1999-11-29 | NHK Cup, 47th | 3-3 | | 73 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+5.5 | 256 | 2000-01-29 | NEC Cup, 19th | Semifinal - 1 | | 74 | Cho Chikun | 9p | Kataoka Satoshi | 9p | W+4.5 | 200 | 2005-05-19 | Oza, 53th | 1/8 Final - 7 | | 75 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+R | 196 | 2006-02-09 | Fujitsu Cup, 19th, last primary tounament | Japan Preliminary Final, Group 4, Final | | 76 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+0.5 | 237 | 2008-10-02 | Kisei, 33rd | League | | 77 | Kataoka Satoshi | 9p | Cho Chikun | 9p | W+R | 252 | 2011-10-02 | NHK Cup, 59th | 2 | | 78 | Cho Chikun | 9p | Kataoka Satoshi | 9p | W+1.5 | 314 | 2014-03-20 | Igo Masters Cup, 4th | 1 | | 79 | Cho Chikun | 9p | Kato Atsushi | 6p | W+R | 196 | 1998-03-14 | JT Cup, 4th | Final | | 80 | Kato Atsushi | 7p | Cho Chikun | 9p | W+5.5 | 208 | 2001-08-23 | Oza, 49th | Challengers' Final | | 81 | Kato Atsushi | 8p | Cho Chikun | 9p | B+0.5 | 319 | 2002-02-21 | Tengen, 28th | 1 - 14 | | 82 | Kato Atsushi | 8p | Cho Chikun | 9p | W+R | 212 | 2004-08-08 | Ryusei Cup, 13th | F 7 | | 83 | Cho Chikun | 9p | Kato Atsushi | 8p | B+9 | 267 | 2006-08-03 | Kisei, 31st | League B | | 84 | Cho Chikun | 9p | Kato Atsushi | 8p | B+R | 151 | 2007-07-12 | Kisei, 32nd | League | | 85 | Kato Atsushi | 8p | Cho Chikun | 9p | B+R | 193 | 2008-07-28 | NHK Cup, 56th | 2 | | 86 | Kato Atsushi | 8p | Cho Chikun | 9p | B+0.5 | 250 | 2010-05-17 | Ryusei, 19th | champion decision tournament | | 87 | Kato Atsushi | 8p | Cho Chikun | 9p | W+1.5 | 274 | 2010-08-19 | Gosei, 36th, preliminary tournament A | | | 88 | Cho Chikun | 9p | Kato Atsushi | 8p | W+R | 128 | 2011-03-03 | | | | 89 | Cho Chikun | 9p | Kato Atsushi | 9p | W+1.5 | 261 | 2012-04-19 | | | | 90 | Kato Masao | 8p | Cho Chikun | 6p | B+R | 231 | 1974-03-25 | Kido magazine | game 05 | | 91 | Kato Masao | 8p | Cho Chikun | 6p | W+0.5 | 257 | 1975-04-10 | Pro Best Ten, 12th | Final, game 1 | | 92 | Cho Chikun | 6p | Kato Masao | 9p | B+R | 227 | 1975-04-21 | Asahi Pro Best Ten, 12th | 2 | | 93 | Kato Masao | 8p | Cho Chikun | 6p | W+R | 188 | 1975-05-01 | Asahi Pro Best Ten, 12th | 3 | | 94 | Kato Masao | 8p | Cho Chikun | 6p | Void (triple ko) | 156 | 1975-07-10 | Judan, 14th | 1 | | 95 | Cho Chikun | 6p | Kato Masao | 8p | W+R | 212 | 1975-07-31 | Judan, 14th | 1 | | 96 | Cho Chikun | 7p | Kato Masao | 8p | W+R | 148 | 1976-02-26 | Gosei, 01st | League, game 09 | | 97 | Cho Chikun | 7p | Kato Masao | 8p | B+R | 211 | 1976-11-04 | Oza, 24th | final (before match) | | 98 | Cho Chikun | 7p | Kato Masao | 8p | W+R | 182 | 1977-06-02 | Meijin, 02nd | League, game 24 | | 99 | Cho Chikun | 8p | Kato Masao | 8p | B+2.5 | 239 | 1978-01-09 | NHK Cup, 26th | 2 | | 100 | Kato Masao | 8p | Cho Chikun | 7p | B+2.5 | 268 | 1978-01-19 | Meijin, 03rd | League, game 06 |
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