| # |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
| 1 | Miyamoto Yoshihisa | 9p | Iwamoto Kaoru | 9p | B+3.5 | 267 | 1975-05-01 | Tengen, 01st | 2-2 | | 2 | Iwamoto Kaoru | 6p | Miyasaka Shinji | 6p | B+R | 201 | 1927-01-09 | | | | 3 | Iwamoto Kaoru | 8p | Miyashita Shuyo | 8p | W+1 | 308 | 1960-03-10 | Saikyo Tournament, 06th | Preliminaries | | 4 | Miyashita Shuyo | 9p | Iwamoto Kaoru | 9p | B+10.5 | 331 | 1976-03-04 | Tengen, 02nd | 1 | | 5 | Nabeshima Ichiro | 7p | Iwamoto Kaoru | 8p | W+R | 62 | 1967-06-01 | Oteai, 1967 | | | 6 | Nakagawa Shinsuke | 6p | Iwamoto Kaoru | 8p | W+2 | 269 | 1965-04-15 | Oteai, 1965 | | | 7 | Iwamoto Kaoru | 8p | Nakamura Yutaro | 8p | Jigo | 306 | 1966-04-21 | Oteai, 1966 | | | 8 | Oeda Yusuke | 6p | Iwamoto Kaoru | 8p | W+2 | 286 | 1963-06-20 | Oteai, 1963 | | | 9 | Okubo Ichigen | 8p | Iwamoto Kaoru | 8p | B+5 | 266 | 1965-06-10 | Oteai, 1965 | | | 10 | Onoda Chiyotaro | 6p | Iwamoto Kaoru | 6p | W+R | 170 | 1934-03-07 | Oteai, 1934, Spring | 1 | | 11 | Iwamoto Kaoru | 6p | Onoda Chiyotaro | 6p | B+R | 139 | 1939-01-01 | Oteai, 1939, Spring | | | 12 | Iwamoto Kaoru | 6p | Onoda Chiyotaro | 6p | W+R | 216 | 1939-01-01 | Honinbo, 01st | Stage 3, Round 1 | | 13 | Otake Hideo | 9p | Iwamoto Kaoru | 9p | W+R | 230 | 1974-01-16 | Meijin Old, 13th | League, game 06 | | 14 | Otake Hideo | 9p | Iwamoto Kaoru | 9p | B+R | 259 | 1974-03-07 | Nihon Ki-in Championship, 22nd | 1-02 | | 15 | Rin Kaiho | 8p | Iwamoto Kaoru | 8p | B+R | 213 | 1965-10-28 | Oteai, 1965 | | | 16 | Iwamoto Kaoru | 9p | Sakai Takeshi | 7p | W+R | 252 | 1977-02-17 | Tengen, 03rd | 1-03 | | 17 | Sakakibara Shoji | 8p | Iwamoto Kaoru | 9p | W+R | 308 | 1967-10-26 | Oteai, 1967 | | | 18 | Iwamoto Kaoru | 9p | Sakakibara Shoji | 9p | B+5.5 | 277 | 1975-03-06 | Tengen, 01st | 1-11 | | 19 | Iwamoto Kaoru | 8p | Sakata Eio | 7p | B+2.5 | 297 | 1950-11-02 | Honinbo, 06th | League | | 20 | Iwamoto Kaoru | 8p | Sakata Eio | 8p | B+R | 139 | 1953-08-16 | NHK Cup, 01st | 1 | | 21 | Iwamoto Kaoru | 8p | Sakata Eio | 8p | W+R | 196 | 1955-01-13 | Oteai, 7 and 8-dan ranking tournament | | | 22 | Sakata Eio | 9p | Iwamoto Kaoru | 8p | B+5.5 | 256 | 1955-06-08 | Saikyo Tournament, 01st | League | | 23 | Iwamoto Kaoru | 8p | Sakata Eio | 9p | W+4 | 271 | 1960-05-12 | Saikyo Tournament, 06th | Preliminaries | | 24 | Iwamoto Kaoru | 8p | Sakata Eio | 9p | W+3.5 | 293 | 1960-08-04 | Lightning Go Meijin, 5th | Round 3 | | 25 | Sanno Hirotaka | 6p | Iwamoto Kaoru | 8p | W+1 | 309 | 1965-11-18 | Oteai, 1965 | | | 26 | Segawa Yoshio | 7p | Iwamoto Kaoru | 8p | Jigo | 277 | 1966-06-02 | Oteai, 1966 | | | 27 | Iwamoto Kaoru | 4p | Segoe Kensaku | 6p | Jigo | 280 | 1924-11-19 | | | | 28 | Sekiyama Riichi | 7p | Iwamoto Kaoru | 7p | B+6 | 264 | 1942-01-01 | Oteai, 1942, Autumn Session | Round 4 | | 29 | Seo Hisashi | 7p | Iwamoto Kaoru | 9p | W+R | 208 | 1967-06-15 | Oteai, 1967 | | | 30 | Iwamoto Kaoru | 8p | Shimamura Toshihiro | 8p | B+1.5 | 251 | 1957-04-10 | Honinbo, 12th | League | | 31 | Shimamura Toshihiro | 8p | Iwamoto Kaoru | 8p | B+5.5 | 262 | 1957-07-18 | Honinbo, 12th | Demotion Playoff | | 32 | Iwamoto Kaoru | 8p | Shinohara Masami | 8p | B+R | 249 | 1966-09-29 | Oteai, 1966 | | | 33 | Iwamoto Kaoru | 8p | Sometani Kazuo | 7p | B+R | 193 | 1963-01-01 | Saikyo Tournament, 04th | Preliminaries, 1 | | 34 | Iwamoto Kaoru | 8p | Sugiuchi Masao | 8p | W+5.5 | 259 | 1958-01-01 | Honinbo, 13th | League Qualifier | | 35 | Iwamoto Kaoru | 8p | Sugiuchi Masao | 8p | W+0.5 | 240 | 1959-03-04 | Honinbo, 14th | League | | 36 | Sugiuchi Masao | 9p | Iwamoto Kaoru | 9p | W+R | 162 | 1974-08-15 | Meijin Old, 13th | League, game 34 | | 37 | Sumino Tsunehiro | 8p | Iwamoto Kaoru | 8p | B+R | 215 | 1965-05-06 | Oteai, 1965 | | | 38 | Takagawa Shukaku | 6p | Iwamoto Kaoru | 7p | B+R | 119 | 1943-11-03 | Oteai, 1943 | | | 39 | Iwamoto Kaoru | 8p | Takagawa Shukaku | 7p | W+6.5 | 245 | 1950-09-21 | Honinbo, 06th | League | | 40 | Takagawa Shukaku | 7p | Iwamoto Kaoru | 8p | B+6.5 | 250 | 1950-12-07 | Honinbo, 06th | 4th place playoff, game 1 | | 41 | Iwamoto Kaoru | 8p | Takagawa Shukaku | 7p | W+4.5 | 200 | 1954-01-02 | NHK Cup, 01st | Semifinal | | 42 | Takagawa Shukaku | 7p | Iwamoto Kaoru | 8p | B+R | 197 | 1954-08-11 | Oza, 02nd | Round 2 | | 43 | Takagawa Shukaku | 8p | Iwamoto Kaoru | 8p | W+R | 212 | 1960-03-24 | Saikyo Tournament, 06th | Preliminaries | | 44 | Takagawa Shukaku | 9p | Iwamoto Kaoru | 8p | B+R | 207 | 1963-07-11 | Meijin Old, 03rd | Qualifications | | 45 | Takagawa Shukaku | 9p | Iwamoto Kaoru | 9p | B+R | 233 | 1964-12-24 | Saikyo Tournament, 05th | Round 2 | | 46 | Takagawa Shukaku | 9p | Iwamoto Kaoru | 9p | B+4,5 | 340 | 1976-01-14 | Kisei, 01st | | | 47 | Takemiya Masaki | 9p | Iwamoto Kaoru | 9p | W+R | 254 | 1977-02-03 | Oza, 25th | Preliminary | | 48 | Watanabe Hideo | 6p | Iwamoto Kaoru | 9p | W+R | 152 | 1967-11-02 | Oteai, 1967 | | | 49 | Yamabe Toshiro | 8p | Iwamoto Kaoru | 8p | B+R | 267 | 1959-01-01 | Honinbo, 14th | League | | 50 | Yamabe Toshiro | 8p | Iwamoto Kaoru | 8p | B+3 | 321 | 1960-07-14 | Saikyo Tournament, 06th | Preliminaries | | 51 | Yamabe Toshiro | 9p | Iwamoto Kaoru | 9p | B+R | 227 | 1974-08-01 | Meijin Old, 13th | League, game 30 | | 52 | Iwamoto Kaoru & Mukai Kazuo & Nakagawa Kamesaburo II | 4p | Honinbo Shusai & Shinohara Masami & Fukuda Masayoshi | 9p | B+R | 127 | 1925-01-01 | New Year party | | | 53 | Shiraishi Yutaka | 9p | Iwamoto Kazuo | 9p | B+R | 99 | 1992-01-16 | Oza, 40th | Round 2 | | 54 | iwao [IGS] | 5d* | AIshida [IGS] | 9p | W+R | 167 | 2004-09-29 | | | | 55 | iwao [IGS] | 5d+ | AIshida [IGS] | 9p | W+0,0 | 276 | 2007-04-07 | | | | 56 | iwao [IGS] | 5d* | Kanno [IGS] | 6p | W+0,0 | 252 | 2005-03-04 | | | | 57 | iwao [IGS] | 5d+ | Yanaka [IGS] | 8p | W+0,0 | 239 | 2007-02-03 | | | | 58 | Iwasa Kei | 3p | Honinbo Shuei | 8p | B+5 | 166 | 1901-12-15 | Shishokai Meeting | Session 74 | | 59 | Iwasa Kei | 4p | Honinbo Shuei | 8p | W+1 | 257 | 1903-11-22 | Shishokai Meeting | Session 97 | | 60 | Iwasa Kei | 1p ? | Honinbo Shusai | 5p | W+R | 165 | 1897-07-03 | Hoensha Study Group | | | 61 | Iwasa Kei | 1p ? | Honinbo Shusai | 5p | W+2 | 216 | 1898-03-05 | Hoensha Study Group | | | 62 | Iwasa Kei | 1p ? | Honinbo Shusai | 5p | W+1 | 351 | 1898-08-14 | Hoensha Study Group | | | 63 | Iwasa Kei | 2p | Honinbo Shusai | 6p | W+5 | 323 | 1900-02-15 | 10 game match, Jubango | game 01 | | 64 | Iwasa Kei | 2p | Honinbo Shusai | 6p | W+R | 241 | 1900-04-17 | 10 game match, Jubango | game 02 | | 65 | Iwasa Kei | 2p | Honinbo Shusai | 6p | B+2 | 242 | 1900-09-25 | | | | 66 | Iwasa Kei | 3p | Honinbo Shusai | 6p | W+R | 143 | 1901-03-15 | 10 game match, Jubango | game 07 | | 67 | Iwasa Kei | 4p | Honinbo Shusai | 6p | B+R | 154 | 1901-09-15 | Shishokai Meeting | Session 71 | | 68 | Iwasa Kei | 4p | Honinbo Shusai | 6p | W+R | 132 | 1902-11-09 | 10-game match sponsored by Mr Ao | game 01 | | 69 | Iwasa Kei | 4p | Honinbo Shusai | 6p | W+R | 191 | 1902-11-19 | 10-game match sponsored by Aoyama Chuhei | game 02 | | 70 | Iwasa Kei | 4p | Honinbo Shusai | 6p | B+R | 180 | 1903-12-20 | Shishokai Meeting | Session 98 | | 71 | Iwasa Kei | 4p | Honinbo Shusai | 6p | W+16 | 218 | 1904-07-21 | | | | 72 | Iwasa Kei | 5p | Honinbo Shusai | 7p | W+R | 235 | 1906-07-18 | "Kogyoku Shinpu" sponsored by Tokyo Nichinichi Shinbun | | | 73 | Iwasa Kei | 5p | Honinbo Shusai | 7p | Jigo | 263 | 1906-08-17 | Honinbo School Win & Continue Tournament sponsored by Yorozu Choho | | | 74 | Iwasa Kei | 5p | Honinbo Shusai | 7p | W+11 | 312 | 1907-11-18 | | | | 75 | Iwasa Kei | 5p | Honinbo Shusai | 8p | W+R | 193 | 1910-09-08 | Champions' Matches sponsored by Yorozu Choho | Round 23 | | 76 | Iwasa Kei | 5p | Honinbo Shusai | 8p | B+11 | 228 | 1910-11-29 | Game sponsored by Chugai Shogyo Shinpo | | | 77 | Iwasa Kei | 5p | Honinbo Shusai | 8p | B+R | 72 | 1911-05-17 | Champions' Matches sponsored by Yorozu Choho | Round 43 | | 78 | Iwasa Kei | 5p | Honinbo Shusai | 8p | B+1 | 246 | 1911-05-30 | 10-game match sponsored by Tokyo Asahi Shinbun | game 01 | | 79 | Iwasa Kei | 5p | Honinbo Shusai | 8p | Jigo | 260 | 1911-09-06 | Champions' Games sponsored by Yorozu Choho | Game 53 | | 80 | Iwasa Kei | 5p | Honinbo Shusai | 8p | B+R | 200 | 1911-09-18 | Champions' Games sponsored by Yorozu Choho | Game 54 | | 81 | Iwasa Kei | 5p | Honinbo Shusai | 8p | B+R | 138 | 1911-11-03 | 10-game match sponsored by Tokyo Asahi Shinbun | game 02 | | 82 | Iwasa Kei | 5p | Honinbo Shusai | 8p | B+R | 148 | 1911-11-25 | Champions' Games sponsored by Yorozu Choho | Game 57 | | 83 | Iwasa Kei | 5p | Honinbo Shusai | 8p | B+R | 198 | 1912-03-06 | 10-game match sponsored by Tokyo Asahi Shinbun | game 03 | | 84 | Iwasa Kei | 5p | Honinbo Shusai | 8p | W+2 | 247 | 1913-01-21 | 10-game match sponsored by Tokyo Asahi Shinbun | game 04 | | 85 | Iwasa Kei | 5p | Honinbo Shusai | 8p | B+23 | 260 | 1913-05-19 | Champions' Matches sponsored by Yorozu Choho | Game 97 | | 86 | Iwasa Kei | 5p | Honinbo Shusai | 8p | B+3 | 287 | 1913-08-27 | 10-game match sponsored by Tokyo Asahi Shinbun | | | 87 | Iwasa Kei | 6p | Honinbo Shusai | 8p | W+R | 241 | 1914-04-08 | 10-game match sponsored by Tokyo Asahi Shinbun | game 06 | | 88 | Iwasa Kei | 6p | Honinbo Shusai | 9p | W+9 | 267 | 1914-05-20 | 10-game match sponsored by Tokyo Asahi Shinbun | | | 89 | Iwasa Kei | 6p | Honinbo Shusai | 9p | B+6 | 246 | 1914-06-10 | 10-game match sponsored by Tokyo Asahi Shinbun | game 08 | | 90 | Iwasa Kei | 6p | Honinbo Shusai | 9p | W+R | 190 | 1914-07-01 | 10-game match sponsored by Tokyo Asahi Shinbun | | | 91 | Iwasa Kei | 6p | Honinbo Shusai | 9p | W+2 | 237 | 1914-08-01 | 10-game match sponsored by Tokyo Asahi Shinbun | game 10 | | 92 | Iwasa Kei | 6p | Honinbo Shusai | 9p | B+1 | 236 | 1914-11-17 | Champions' Matches sponsored by Yorozu Choho | | | 93 | Iwasa Kei | 6p | Honinbo Shusai | 9p | W+R | 143 | 1915-01-09 | | | | 94 | Iwasa Kei | 6p | Honinbo Shusai | 9p | W+R | 192 | 1917-01-26 | East-West Champions' win & continue tournament sponsored by Yorozu Choho | | | 95 | Iwasa Kei | 6p | Honinbo Shusai | 9p | W+2 | 248 | 1919-08-08 | East-West Champions win & continue tournament sponsored by Yorozu Choho | Game 274 | | 96 | Iwasa Kei | 6p | Honinbo Shusai | 9p | B+R | 154 | 1921-03-26 | Honinbo School Win & Continue Tournament sponsored by Jiji Shinpo | Game 198 | | 97 | Iwasa Kei | 6p | Honinbo Shusai | 9p | B+R | 184 | 1922-04-26 | Honinbo School Win & Continue Tournament sponsored by Jiji Shinpo | Game 214 | | 98 | Iwasa Kei | 6p | Honinbo Shusai | 9p | W+6 | 243 | 1923-03-07 | | | | 99 | Iwasa Kei | 6p | Honinbo Shusai | 9p | B+R | 172 | 1924-07-23 | | | | 100 | Iwasa Kei | 6p | Honinbo Shusai | 9p | W+R | 172 | 1925-07-01 | | |
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