| # |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
| 1 | Iwamoto Kaoru | 8p | Go Seigen | 8p | W+3 | 291 | 1949-01-19 | 10-game match sponsored by Yomiuri Shinbun | game 08 | | 2 | Go Seigen | 8p | Iwamoto Kaoru | 8p | B+R | 227 | 1949-01-26 | Go vs. Iwamoto Ten Game Match | game 09 | | 3 | Iwamoto Kaoru | 8p | Go Seigen | 8p | B+3 | 328 | 1949-02-22 | 10 game match, Jubango | game 10 | | 4 | Go Seigen | 9p | Iwamoto Kaoru | 8p | W+3 | 346 | 1951-04-11 | Go vs. 13 Seven and Eight Dan Players, sponsored by Yomiuri Shinbun | game 09 | | 5 | Iwamoto Kaoru | 8p | Go Seigen | 9p | W+1 | 294 | 1953-01-12 | Special game with winner of the "Honinbo Plus 8-dans Tournament" sponsored by Nihon Keizai Shinbun | | | 6 | Iwamoto Kaoru | 8p | Go Seigen | 9p | Jigo | 285 | 1953-12-08 | Go vs. Iwamoto Kaoru, Three Game Match | game 01 | | 7 | Go Seigen | 9p | Iwamoto Kaoru | 8p | B+R | 153 | 1954-02-25 | 3 games match | game 02 | | 8 | Iwamoto Kaoru | 8p | Go Seigen | 9p | W+2 | 237 | 1954-05-10 | Go Vs. Iwamoto Kaoru, Three Game Match | game 03 | | 9 | Iwamoto Kaoru | 8p | Hashimoto Shoji | 6p | W+7.5 | 274 | 1953-11-11 | Honinbo, 09th | 1st Preliminary | | 10 | Hashimoto Utaro | 3p | Iwamoto Kaoru | 5p | W+1 | 280 | 1925-07-22 | Joshiki Teai | | | 11 | Hashimoto Utaro | 4p | Iwamoto Kaoru | 6p | B+1 | 264 | 1927-05-25 | Rising Stars Win & Continue sponsored by Tokyo Nichinichi Shinbun & Osaka Mainichi Shinbun | | | 12 | Iwamoto Kaoru | 6p | Hashimoto Utaro | 6p | W+6 | 328 | 1938-11-02 | Oteai, 1938, Autumn | | | 13 | Iwamoto Kaoru | 7p | Hashimoto Utaro | 7p | W+6 | 254 | 1940-11-06 | Oteai, 1940 | Round 7 | | 14 | Iwamoto Kaoru | 7p | Hashimoto Utaro | 7p | B+7 | 297 | 1943-02-10 | Oteai (carried over from 1942) | | | 15 | Hashimoto Utaro | 7p | Iwamoto Kaoru | 7p | B+3 | 247 | 1945-01-11 | Honinbo, 03rd | Title match, game 3 | | 16 | Hashimoto Utaro | 7p | Iwamoto Kaoru | 7p | W+5 | 295 | 1945-07-25 | Honinbo, 03rd | Title match, game 1 | | 17 | Iwamoto Kaoru | 7p | Hashimoto Utaro | 8p | W+5.5 | 241 | 1945-08-06 | Honinbo, 03rd | Title match, game 2 | | 18 | Iwamoto Kaoru | 7p | Hashimoto Utaro | 7p | B+3 | 295 | 1945-11-17 | Honinbo, 03rd | Title match, game 4 | | 19 | Hashimoto Utaro | 8p | Iwamoto Kaoru | 7p | B+R | 147 | 1945-11-19 | Honinbo, 03rd | Title match, game 5 | | 20 | Iwamoto Kaoru | 7p | Hashimoto Utaro | 8p | B+R | 231 | 1945-11-24 | Honinbo, 03rd | Title match, game 6 | | 21 | Hashimoto Utaro | 8p | Iwamoto Kaoru | 7p | W+5 | 305 | 1946-07-17 | Honinbo, 03rd | Playoff, Round 1 | | 22 | Iwamoto Kaoru | 7p | Hashimoto Utaro | 8p | B+6 | 274 | 1946-08-21 | Honinbo, 03rd | Game 2 of the playoff | | 23 | Hashimoto Utaro | 8p | Iwamoto Kaoru | 7p | B+3 | 239 | 1947-05-22 | Four Strongest Tournament sponsored by Yomiuri newspaper | | | 24 | Iwamoto Kaoru | 8p | Hashimoto Utaro | 8p | W+7.5 | 256 | 1950-03-30 | Honinbo, 05th | Title match, game 1 | | 25 | Hashimoto Utaro | 8p | Iwamoto Kaoru | 8p | B+2.5 | 233 | 1950-04-09 | Honinbo, 05th | Title match, game 2 | | 26 | Iwamoto Kaoru | 8p | Hashimoto Utaro | 8p | W+4.5 | 271 | 1950-04-22 | Honinbo, 05th | Title match, game 3 | | 27 | Hashimoto Utaro | 8p | Iwamoto Kaoru | 8p | B+R | 195 | 1950-04-28 | Honinbo, 05th | Title match, game 4 | | 28 | Iwamoto Kaoru | 9p | Hashimoto Utaro | 9p | B+3 | 249 | 1974-02-21 | Meijin Old, 13th | League, game 11 | | 29 | Iwamoto Kaoru | 8p | Hashimoto Yoshimi | 7p | W+2.5 | 263 | 1963-08-15 | Judan, 03rd | Preliminary, 3rd round | | 30 | Hashimoto Yoshimi | 9p | Iwamoto Kaoru | 9p | B+0.5 | 252 | 1974-05-02 | Saikyo Tournament, 04th | Semifinal - 1 | | 31 | Hayashi Yutaro | 8p | Iwamoto Kaoru | 8p | W+1 | 261 | 1965-10-07 | Oteai, 1965 | | | 32 | Iwamoto Kaoru | 3pk? | Hirose Heijiro | 6p | B+R | 64 | 1915-10-28 | Teacher-pupil game | | | 33 | Iwamoto Kaoru | 9p | Hisai Keishi | 8p | W+3.5 | 284 | 1978-03-02 | Tengen, 04th | 1-11 | | 34 | Iwamoto Kaoru | 9p | Honda Kunihisa | 9p | W+11 | 251 | 1974-05-23 | Meijin Old, 13th | League, game 21 | | 35 | Iwamoto Kaoru | 3p | Honinbo Shusai | 9p | B+R | 94 | 1921-11-08 | Honinbo-Hoensha win & continue tournament sponsored by Yorozu Choho | | | 36 | Iwamoto Kaoru | 4p | Honinbo Shusai | 9p | B+R | 116 | 1924-10-23 | Joshiki Teai | | | 37 | Iwamoto Kaoru | 5p | Honinbo Shusai | 9p | B+9 | 212 | 1925-09-16 | Joshiki Teai | | | 38 | Iwamoto Kaoru | 5p | Honinbo Shusai | 9p | B+R | 170 | 1925-10-10 | Win & Continue sponsored by Osaka Mainichi Shinbun | | | 39 | Iwamoto Kaoru | 6p | Honinbo Shusai | 9p | B+R | 199 | 1926-06-02 | Joshiki Teai | | | 40 | Hoshino Toshi | 7p | Iwamoto Kaoru | 8p | B+12 | 291 | 1965-04-29 | Oteai, 1965 | | | 41 | Ishida Yoshio | 8p | Iwamoto Kaoru | 9p | B+15 | 258 | 1974-03-21 | Meijin Old, 13th | League, game 13 | | 42 | Ishida Yoshio | 8p | Iwamoto Kaoru | 9p | W+R | 182 | 1974-04-04 | Saikyo Tournament, 04th | Quaterfinal - 3 | | 43 | Ishige Kakuo | 6p | Iwamoto Kaoru | 8p | B+4 | 249 | 1966-05-12 | Oteai, 1966 | | | 44 | Kada Katsuji | 8p | Iwamoto Kaoru | 8p | B+11 | 267 | 1963-09-19 | Oteai, 1963 | | | 45 | Iwamoto Kaoru | 9p | Kada Katsuji | 9p | B+R | 163 | 1967-11-09 | Oteai, 1967 | | | 46 | Iwamoto Kaoru | 8p | Kano Yoshinori | 8p | B+R | 129 | 1959-02-18 | Honinbo, 14th | League | | 47 | Iwamoto Kaoru | 9p | Kataoka Satoshi | 5p | W+6 | 267 | 1978-12-12 | Gosei, 05th | 1-08 | | 48 | Iwamoto Kaoru | 9p | Kato Masao | 8p | W+R | 214 | 1976-01-07 | Oza, 24th | 1/8 Final - 7 | | 49 | Kitani Minoru | 3p | Iwamoto Kaoru | 6p | B+R | 157 | 1926-12-13 | Rising Stars Win & Continue sponsored by Tokyo Nichinichi Shinbun & Osaka Mainichi Shinbun | Game 1 of Kitani's series | | 50 | Kitani Minoru | 4p | Iwamoto Kaoru | 6p | W+2 | 267 | 1927-04-27 | Oteai | | | 51 | Kitani Minoru | 4p | Iwamoto Kaoru | 6p | W+1 | 284 | 1927-11-23 | Oteai, Autumn session | Round 8 of 8 | | 52 | Kitani Minoru | 4p | Iwamoto Kaoru | 6p | B+R | 135 | 1928-01-06 | Jiji Shinpo win & continue series | Game 9 of Kitani's 13 wins | | 53 | Kitani Minoru | 4p | Iwamoto Kaoru | 6p | B+R | 243 | 1928-01-08 | Rising Stars Win & Continue sponsored by Tokyo Nichinichi Shinbun & Osaka Mainic | | | 54 | Kitani Minoru | 4p | Iwamoto Kaoru | 6p | B+R | 167 | 1928-01-11 | Rising Stars Win & Continue sponsored by Tokyo Nichinichi Shinbun & Osaka Mainic | Kitani on 1 win | | 55 | Kitani Minoru | 4p | Iwamoto Kaoru | 6p | B+R | 225 | 1928-03-07 | Oteai, Spring Session | Round 1 of 8 | | 56 | Kitani Minoru | 4p | Iwamoto Kaoru | 6p | W+8 | 290 | 1928-12-19 | Oteai | | | 57 | Iwamoto Kaoru | 6p | Kitani Minoru | 5p | W+R | 166 | 1933-01-08 | Win & Continue Komi Tournament sponsored by Hochi Shinbun | Kitani on 1 win | | 58 | Iwamoto Kaoru | 6p | Kitani Minoru | 6p | B+R | 247 | 1934-01-02 | Yomiuri High-dan Players 3000 Yen Win & Continue 3-game Matches | Game 1 of 3 | | 59 | Kitani Minoru | 6p | Iwamoto Kaoru | 6p | B+7 | 250 | 1934-01-03 | Yomiuri High-dan Players 3000 Yen Win & Continue 3-game Matches | Game 2 of 3 | | 60 | Kitani Minoru | 6p | Iwamoto Kaoru | 6p | B+5 | 265 | 1934-01-05 | Yomiuri High-dan Players 3000 Yen Win & Continue 3-game Matches | Game 3 of 3 | | 61 | Iwamoto Kaoru | 6p | Kitani Minoru | 6p | W+5 | 277 | 1934-01-09 | Win & Continue Komi Tournament sponsored by Hochi Shinbun | Iwamoto on 3 wins | | 62 | Kitani Minoru | 6p | Iwamoto Kaoru | 6p | B+5 | 236 | 1934-11-28 | Oteai | Round 8 | | 63 | Iwamoto Kaoru | 6p | Kitani Minoru | 6p | W+2.5 | 305 | 1935-07-13 | Special game sponsored by Kagami Kenkichi | | | 64 | Iwamoto Kaoru | 6p | Kitani Minoru | 6p | B+3 | 292 | 1935-11-13 | Oteai, Autumn Session | Round 6 of 7 | | 65 | Kitani Minoru | 7p | Iwamoto Kaoru | 6p | B+3 | 243 | 1937-10-27 | Oteai, 1937, Autumn | | | 66 | Iwamoto Kaoru | 6p | Kitani Minoru | 7p | W+7 | 268 | 1939-06-19 | | | | 67 | Iwamoto Kaoru | 7p | Kitani Minoru | 8p | B+R | 187 | 1943-05-26 | Oteai, 1943 | | | 68 | Kitani Minoru | 8p | Iwamoto Kaoru | 7p | W+1 | 262 | 1946-10-02 | Oteai, 1946 | | | 69 | Kitani Minoru | 8p | Iwamoto Kaoru | 7p | B+4,5 | 283 | 1947-10-22 | Honinbo, 04th | Title match, game 1 | | 70 | Iwamoto Kaoru | 7p | Kitani Minoru | 8p | B+9 | 237 | 1947-10-30 | Honinbo, 04th | Title match, game 2 | | 71 | Kitani Minoru | 8p | Iwamoto Kaoru | 7p | W+2.5 | 307 | 1947-11-27 | Honinbo, 04th | Title match, game 3 | | 72 | Iwamoto Kaoru | 7p | Kitani Minoru | 8p | W+0.5 | 275 | 1947-12-22 | Honinbo, 04th | Title match, game 4 | | 73 | Iwamoto Kaoru | 7p | Kitani Minoru | 8p | B+3.5 | 271 | 1947-12-28 | Honinbo, 04th | Title match, game 5 | | 74 | Kitani Minoru | 8p | Iwamoto Kaoru | 8p | B+R | 153 | 1949-01-04 | All-Japan Quickplay Championship sponsored by Nikkan Sports | 1 | | 75 | Iwamoto Kaoru | 8p | Kitani Minoru | 8p | W+0.5 | 257 | 1949-07-03 | Three Greats Tournament sponsored by Tokyo Times | | | 76 | Kitani Minoru | 8p | Iwamoto Kaoru | 8p | W+R | 170 | 1950-08-31 | Honinbo, 06th | League, game 02 | | 77 | Iwamoto Kaoru | 8p | Kitani Minoru | 8p | B+1 | 248 | 1951-01-24 | Oteai | Three Strongest League | | 78 | Kitani Minoru | 8p | Iwamoto Kaoru | 8p | B+R | 185 | 1951-09-19 | Oteai | | | 79 | Iwamoto Kaoru | 8p | Kitani Minoru | 8p | B+2 | 256 | 1952-01-07 | Honinbos and 8-dans Tournament Final | game 01 | | 80 | Kitani Minoru | 8p | Iwamoto Kaoru | 8p | B+R | 187 | 1952-01-08 | Honinbos and 8-dans Tournament Final | 8 dan Final, Game 2 | | 81 | Iwamoto Kaoru | 8p | Kitani Minoru | 8p | B+R | 159 | 1952-01-09 | Honinbos and 8-dans Tournament Final | 8 dan Final, Game 3 | | 82 | Kitani Minoru | 8p | Iwamoto Kaoru | 8p | B+3 | 255 | 1953-01-09 | Yomiuri 7-8 Dans Tournament to find challenger to Go Seigen | game 02 | | 83 | Iwamoto Kaoru | 8p | Kitani Minoru | 8p | B+14 | 238 | 1953-01-09 | Yomiuri 7-8 Dans Tournament to find challenger to Go Seigen | game 01 | | 84 | Iwamoto Kaoru | 8p | Kitani Minoru | 8p | B+9.5 | 251 | 1953-01-10 | Yomiuri 7-8 Dans Tournament to find challenger to Go Seigen | game 03 | | 85 | Iwamoto Kaoru | 8p | Kitani Minoru | 8p | B+2 | 304 | 1953-01-14 | Oteai | | | 86 | Kitani Minoru | 8p | Iwamoto Kaoru | 8p | B+7 | 270 | 1954-02-10 | Oteai | | | 87 | Iwamoto Kaoru | 8p | Kitani Minoru | 8p | W+2.5 | 260 | 1956-03-07 | Honinbo, 11th | League | | 88 | Iwamoto Kaoru | 8p | Kitani Minoru | 8p | W+2 | 281 | 1956-07-18 | Saikyo Tournament, 02nd | League | | 89 | Iwamoto Kaoru | 8p | Kitani Minoru | 9p | W+4 | 238 | 1957-01-12 | Tokyo Shinbun Cup, 02nd | Semifinal | | 90 | Kitani Minoru | 9p | Iwamoto Kaoru | 8p | B+0.5 | 260 | 1957-05-16 | Honinbo, 12th | League | | 91 | Iwamoto Kaoru | 8p | Kitani Minoru | 9p | W+R | 210 | 1958-01-03 | Nihon Ki-in Championship, 05th | Semifinal | | 92 | Iwamoto Kaoru | 8p | Kitani Minoru | 9p | W+3.5 | 290 | 1959-04-02 | Honinbo, 14th | League | | 93 | Kitani Minoru | 9p | Iwamoto Kaoru | 8p | W+13 | 274 | 1959-09-09 | Saikyo Tournament, 05th | League | | 94 | Iwamoto Kaoru | 9p | Ko Mosei | 5p | W+3 | 280 | 1982-09-29 | Oza, 31st | 2nd Preliminary | | 95 | Iwamoto Kaoru | 9p | Kubouchi Shuchi | 9p | W+5.5 | 269 | 1977-05-26 | Oza, 25th | 1-06 | | 96 | Iwamoto Kaoru | 8p | Kusaka Kaneo | 5p | B+R | 211 | 1958-01-01 | Tokyo Shinbun Cup, 03rd | | | 97 | Kuwahara Munehisa | 7p | Iwamoto Kaoru | 8p | W+3 | 260 | 1964-06-04 | Oteai, 1964 | | | 98 | Maeda Nobuaki | 6p | Iwamoto Kaoru | 6p | B+5.5 | 224 | 1939-01-01 | Honinbo, 01st | 4th Preliminary {6-dan Section}, Round 2 | | 99 | Miwa Yoshiro | 7p | Iwamoto Kaoru | 8p | B+1 | 244 | 1963-06-06 | Oteai, 1963 | | | 100 | Miwa Yoshiro | 7p | Iwamoto Kaoru | 9p | W+2 | 258 | 1967-11-30 | Oteai, 1967 | |
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