| # |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
| 1 | Cho Chikun | 9p | Kato Masao | 9p | W+R | 146 | 1992-08-19 | Kisei, 17th | 1/8 Final - 7 | | 2 | Cho Chikun | 9p | Kato Masao | 9p | W+R | 202 | 1993-02-06 | NEC Cup, 12th | Semifinal | | 3 | Kato Masao | 9p | Cho Chikun | 9p | W+2.5 | 279 | 1993-05-13 | Meijin, 18th | League, game 23 | | 4 | Kato Masao | 9p | Cho Chikun | 9p | B+1.5 | 246 | 1993-08-26 | Oza, 41st | Semifinal - 1 | | 5 | Cho Chikun | 9p | Kato Masao | 9p | B+2.5 | 258 | 1993-09-11 | NEC Cup, 13th | Quaterfinal - 1 | | 6 | Cho Chikun | 9p | Kato Masao | 9p | W+6.5 | 213 | 1993-11-25 | Kisei, 18th | Playoff, game 1 | | 7 | Kato Masao | 9p | Cho Chikun | 9p | W+1.5 | 215 | 1993-12-02 | Kisei, 18th | Playoff, game 2 | | 8 | Cho Chikun | 9p | Kato Masao | 9p | B+2.5 | 264 | 1993-12-09 | Kisei, 18th | Playoff, game 3 | | 9 | Cho Chikun | 9p | Kato Masao | 9p | B+R | 175 | 1993-12-23 | Meijin, 19th | League, game 04 | | 10 | Cho Chikun | 9p | Kato Masao | 9p | B+4 | 282 | 1994-06-20 | Ryusei Cup, 04th | Block B, Game 23 | | 11 | Kato Masao | 9p | Cho Chikun | 9p | W+15 | 243 | 1994-09-17 | ACOM Cup, 1st | Semifinal | | 12 | Cho Chikun | 9p | Kato Masao | 9p | B+R | 145 | 1994-10-21 | Oza, 42nd | Title match, game 1 | | 13 | Kato Masao | 9p | Cho Chikun | 9p | B+R | 199 | 1994-11-02 | Oza, 42nd | Title match, game 2 | | 14 | Cho Chikun | 9p | Kato Masao | 9p | W+R | 216 | 1994-11-17 | Oza, 42nd | Title match, game 3 | | 15 | Kato Masao | 9p | Cho Chikun | 9p | W+4.5 | 244 | 1994-11-24 | Oza, 42nd | Title match, game 4 | | 16 | Cho Chikun | 9p | Kato Masao | 9p | B+R | 197 | 1994-12-08 | Oza, 42nd | Title match, game 5 | | 17 | Cho Chikun | 9p | Kato Masao | 9p | B+R | 179 | 1994-12-22 | Judan, 33rd | Losers' Section, Semifinal - 2 | | 18 | Cho Chikun | 9p | Kato Masao | 9p | B+5.5 | 250 | 1995-01-26 | Meijin, 20th | League, game 07 | | 19 | Kato Masao | 9p | Cho Chikun | 9p | W+8.5 | 193 | 1995-02-28 | NEC Cup, 14th | Semifinal - 2 | | 20 | Cho Chikun | 9p | Kato Masao | 9p | W+R | 178 | 1995-03-20 | Kakusei, 17th | Final | | 21 | Kato Masao | 9p | Cho Chikun | 9p | W+3.5 | 220 | 1995-05-11 | Honinbo, 50th | Title match, game 1 | | 22 | Cho Chikun | 9p | Kato Masao | 9p | W+R | 194 | 1995-05-25 | Honinbo, 50th | Title match, game 2 | | 23 | Kato Masao | 9p | Cho Chikun | 9p | W+4.5 | 232 | 1995-06-08 | Honinbo, 50th | Title match, game 3 | | 24 | Cho Chikun | 9p | Kato Masao | 9p | B+R | 145 | 1995-06-21 | Honinbo, 50th | Title match, game 4 | | 25 | Kato Masao | 9p | Cho Chikun | 9p | W+R | 164 | 1995-06-28 | Honinbo, 50th | Title match, game 5 | | 26 | Cho Chikun | 9p | Kato Masao | 9p | B+1.5 | 244 | 1995-11-09 | Kisei, 20th | Playoff, game 1 | | 27 | Kato Masao | 9p | Cho Chikun | 9p | W+R | 124 | 1995-11-30 | Kisei, 20th | Playoff, game 2 | | 28 | Cho Chikun | 9p | Kato Masao | 9p | B+0.5 | 291 | 1996-01-11 | Meijin, 21st | League, game 05 | | 29 | Kato Masao | 9p | Cho Chikun | 9p | B+1.5 | 240 | 1996-11-11 | GO match Ama-Pro, 9th | Board 1 | | 30 | Kato Masao | 9p | Cho Chikun | 9p | B+R | 171 | 1996-11-21 | Judan, 35th | Losers' Section, 3-3 | | 31 | Kato Masao | 9p | Cho Chikun | 9p | W+R | 82 | 1997-05-13 | Honinbo, 52nd | Title match, game 1 | | 32 | Cho Chikun | 9p | Kato Masao | 9p | B+R | 181 | 1997-05-27 | Honinbo, 52nd | Title match, game 2 | | 33 | Kato Masao | 9p | Cho Chikun | 9p | W+16,5 | 226 | 1997-06-03 | Honinbo, 52nd | Title match, game 3 | | 34 | Cho Chikun | 9p | Kato Masao | 9p | B+R | 205 | 1997-06-17 | Honinbo, 52nd | Title match, game 4 | | 35 | Cho Chikun | 9p | Kato Masao | 9p | W+R | 176 | 1997-11-20 | Kakusei, 20th | Semifinal - 1 | | 36 | Cho Chikun | 9p | Kato Masao | 9p | W+R | 138 | 1998-09-06 | Ryusei Cup, 07th | Final | | 37 | Cho Chikun | 9p | Kato Masao | 9p | B+R | 147 | 1999-08-26 | Oza, 47th | Challengers' Final | | 38 | Cho Chikun | 9p | Kato Masao | 9p | B+5.5 | 239 | 2000-03-04 | NEC Cup, 19th | Final | | 39 | Cho Chikun | 9p | Kato Masao | 9p | B+4,5 | 272 | 2000-06-29 | Oza, 48th | Semifinal - 1 | | 40 | Kato Masao | 9p | Cho Chikun | 9p | B+Time | 79 | 2000-07-13 | Kakusei, 23rd | Round 2 | | 41 | Kato Masao | 9p | Cho Chikun | 9p | W+R | 170 | 2001-03-10 | NEC Cup, 20th | Final | | 42 | Cho Chikun | 9p | Kato Masao | 9p | B+3.5 | 254 | 2001-04-12 | Meijin, 26th | League, game 19 | | 43 | Kato Masao | 9p | Cho Chikun | 9p | B+5.5 | 290 | 2001-07-09 | Ryusei Cup, 10th | Semifinal - 2 | | 44 | Kato Masao | 9p | Cho Chikun | 9p | W+7.5 | 261 | 2002-01-17 | Meijin, 27th | League, game 06 | | 45 | Cho Chikun | 9p | Kato Masao | 9p | W+1 | 271 | 2002-01-24 | Honinbo, 57th | League, game 15 | | 46 | Cho Chikun | 9d | Kato Masao | 9p | W+1.5 | 200 | 2003-09-08 | Agon Cup Japanese, 10th | Semifinal | | 47 | Cho Chikun | 4p | Kawai Tetsuyuki | 4p | B+R | 191 | 1971-06-09 | Oteai, 1971 | | | 48 | Cho Chikun | 4p | Kawamoto Noboru | 6p | B+R | 201 | 1971-10-13 | Oteai, 1971 | | | 49 | Cho Chikun | 6p | Kawamoto Noboru | 6p | B+R | 137 | 1975-02-27 | Prime Minister's Cup, 19th | Round 2 | | 50 | Cho Chikun | 9p | Kim Chenjun | 6p | B+9 | 224 | 2000-06-13 | LG Cup, 05th | 1-04 | | 51 | Cho Chikun | 9p | Kim Juho | 3p | B+R | 181 | 2003-08-27 | Samsung Cup, 08th | 1-12 | | 52 | Kim Kiyoung | 4p | Cho Chikun | 9p | B+R | 217 | 2007-09-04 | Samsung Cup, 12th | 1/16 Final - 04 | | 53 | Cho Chikun | 9p | Kim Shushun | 9p | W+R | 162 | 2004-08-19 | Tengen, 30th | Semifinal - 2 | | 54 | Kim Shushun | 7p | Cho Chikun | 9p | W+R | 182 | 2006-10-07 | Daiwa-Shoken Cup, 1st | Champion's decision tournament | | 55 | Cho Chikun | 9p | Kim Shushun | 7p | W+R | 118 | 2007-06-28 | Tengen, 33rd | 3 | | 56 | Cho Chikun | 9p | Kim Shushun | 8p | W+R | 170 | 2008-06-30 | Ryusei Cup, 17th | champion decision tournament | | 57 | Kim Shushun | 8p | Cho Chikun | 9p | B+0.5 | 344 | 2012-04-12 | Ryusei, 21st | block-C | | 58 | Cho Chikun | 9p | Kim Shushun | 8p | B+R | 213 | 2016-05-26 | Kisei, 41st | League B-1 | | 59 | Cho Chikun | 9p | Kim Su-jang | 8p | B+R | 165 | 1992-11-04 | Tong Yang Securities Cup, 4th | Quaterfinal - 1 | | 60 | Kim Sungjin | ama | Cho Chikun | 9p | B+R | 217 | 2011-04-28 | Agon Cup, 18th, last preliminary tournament | | | 61 | Cho Chikun | 1pk | Kitani Minoru | 9p | W+R | 122 | 1962-09-09 | teaching, 5 stone handicap | game 05 | | 62 | Kiyonari Tetsuya | 9p | Cho Chikun | 9p | W+R | 122 | 1992-07-06 | Ryusei Cup, 02nd | Quaterfinal - 2 | | 63 | Cho Chikun | 9p | Kiyonari Tetsuya | 9p | B+4 | 218 | 1996-04-18 | Judan, 35th, Preliminary | | | 64 | Cho Chikun | 9p | Kiyonari Tetsuya | 9p | B+R | 175 | 2005-08-11 | Agon Cup Japanese, 12th | Round 2 | | 65 | Cho Chikun | 9p | Kiyonari Tetsuya | 9p | W+0.5 | 201 | 2006-08-24 | Meijin, 32nd | Last primary tournament | | 66 | Cho Chikun | 9p | Kiyonari Tetsuya | 9p | B+R | 107 | 2006-10-26 | | | | 67 | Cho Chikun | 9p | Kiyonari Tetsuya | 9p | W+R | 164 | 2007-11-01 | Fujitsu Cup, 21st | Last primary tournament | | 68 | Cho Chikun | 9p | Kiyonari Tetsuya | 9p | W+R | 206 | 2010-03-11 | Oza, 58th, last preliminary tournament | Final | | 69 | Ko Iso | 7p | Cho Chikun | 9p | W+2.5 | 243 | 2007-12-06 | Gosei, 33rd | Round 2 | | 70 | Cho Chikun | 9p | Ko Iso | 7p | B+R | 189 | 2008-02-14 | Meijin, 33rd | League | | 71 | Ko Iso | 7p | Cho Chikun | 9p | B+2.5 | 226 | 2008-11-27 | Judan, 47th | Losers' Section, Semifinal | | 72 | Ko Iso | 7p | Cho Chikun | 9p | B+R | 203 | 2009-05-25 | Ryusei Cup, 18th, champion decision tournament | | | 73 | Ko Iso | 7p | Cho Chikun | 9p | W+R | 224 | 2010-04-19 | Ryusei, 19th | block-H | | 74 | Cho Chikun | 9p | Ko Iso | 7p | W+R | 134 | 2010-11-04 | Judan, 49th | Losers' Section, Semifinal | | 75 | Ko Keuntae | 5p | Cho Chikun | 9p | B+R | 175 | 2006-09-06 | Samsung Cup, 11th | 1/16 Final - 16 | | 76 | Kobayashi Koichi | 1pk | Cho Chikun | 3pk | B+14.5 | 111 | 1966-05-15 | Insei Competition 1966 | | | 77 | Cho Chikun | 1p ? | Kobayashi Koichi | 2p | W+10.5 | 166 | 1968-08-14 | Nihon Ki-in Championship, 17th | Preliminary, 1st | | 78 | Cho Chikun | 5p | Kobayashi Koichi | 6p | W+R | 164 | 1972-06-20 | Honinbo, 28th | 2nd Preliminary | | 79 | Cho Chikun | 5p | Kobayashi Koichi | 6p | W+R | 178 | 1972-07-24 | Shin'ei, 04th | Final | | 80 | Kobayashi Koichi | 6p | Cho Chikun | 5p | B+R | 227 | 1972-11-01 | Prime Minister's Cup, 16th | Final | | 81 | Kobayashi Koichi | 6p | Cho Chikun | 5p | W+1.5 | 212 | 1973-08-26 | Nihon Ki-in Championship, 21st | 1 | | 82 | Cho Chikun | 6p | Kobayashi Koichi | 6p | B+4,5 | 261 | 1974-08-19 | Shin'ei, 06th | Final, game 1 | | 83 | Kobayashi Koichi | 7p | Cho Chikun | 6p | B+R | 217 | 1975-05-15 | Prime Minister's Cup, 19th | Round 3 | | 84 | Cho Chikun | 7p | Kobayashi Koichi | 7p | W+R | 116 | 1976-02-19 | Gosei, 01st | League, game 06 | | 85 | Cho Chikun | 7p | Kobayashi Koichi | 7p | W+2.5 | 219 | 1976-09-09 | Prime Minister's Cup, 20th | Semifinal - 1 | | 86 | Cho Chikun | 7p | Kobayashi Koichi | 8p | W+R | 130 | 1977-07-12 | Shinjin-O, 02nd | Title match, game 1 | | 87 | Kobayashi Koichi | 8p | Cho Chikun | 7p | B+R | 151 | 1977-07-20 | Shinjin-O, 02nd | Title match, game 2 | | 88 | Cho Chikun | 7p | Kobayashi Koichi | 8p | B+0.5 | 268 | 1977-09-01 | Three-game Rivals Match sponsored by Kido | 1 | | 89 | Kobayashi Koichi | 7p | Cho Chikun | 7p | B+R | 113 | 1977-10-01 | Three-game Rivals Match sponsored by Kido | 2 | | 90 | Cho Chikun | 7p | Kobayashi Koichi | 8p | B+0.5 | 235 | 1977-11-01 | Three-game Rivals Match sponsored by Kido | 3 | | 91 | Cho Chikun | 8p | Kobayashi Koichi | 9p | W+2.5 | 275 | 1979-08-25 | JAA Cup, 2nd | 1 | | 92 | Cho Chikun | 8p | Kobayashi Koichi | 9p | B+R | 215 | 1980-02-28 | Honinbo, 35th | League, game 13 | | 93 | Cho Chikun | 8p | Kobayashi Koichi | 9p | W+R | 208 | 1980-03-06 | Meijin, 05th | League, game 12 | | 94 | Kobayashi Koichi | 9p | Cho Chikun | 9p | B+0.5 | 221 | 1981-10-19 | Kisei, 06th | Challengers' Quarter-Final | | 95 | Cho Chikun | 9p | Kobayashi Koichi | 9p | B+2.5 | 234 | 1982-05-24 | Shusai Cup, sponsored by Warner-Pioneer, for top 8 Nihon Ki-in professionals | Final | | 96 | Cho Chikun | 9p | Kobayashi Koichi | 9p | W+R | 126 | 1982-05-27 | Honinbo, 37th | Title match, game 1 | | 97 | Kobayashi Koichi | 9p | Cho Chikun | 9p | W+2.5 | 233 | 1982-05-31 | Gosei, 07th | Challengers' Final, game 1 | | 98 | Kobayashi Koichi | 9p | Cho Chikun | 9p | W+11.5 | 267 | 1982-06-01 | Honinbo, 37th | Title match, game 4 | | 99 | Kobayashi Koichi | 9p | Cho Chikun | 9p | W+3.5 | 267 | 1982-06-04 | Honinbo, 37th | Title match, game 2 | | 100 | Cho Chikun | 9p | Kobayashi Koichi | 9p | B+6.5 | 227 | 1982-06-10 | Gosei, 07th | Challengers' Final, game 2 |
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