Kudomi Takahiro (久富隆洋)
Place: Kawasaki, Japan
Rating: 2189.26, Std: 264.92, Rank: -
First game: 1994-08-07, Last game: 2016-01-11
Top rating: 2426.87 (2012-04-08)
Games: 420, Wins: 213, Draws: 23, Losses: 184
Gy1: 0, Gy2: 0, Gy5: 0
| 11th All Japan Championship | ||||
|---|---|---|---|---|
| Date | 2016-01-11 | Rating | 2189.26 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Fukui Nobuhiro | 2560.96 |
| 2 | Black | Win | Kato Yasuhiro | 2035.05 |
| 3 | White | Loss | Tachi Masaya | 2471.00 |
| 4 | Black | Loss | Nagao Noriaki | 2263.41 |
| 5 | Black | Loss | Ishitani Shin-ichi | 2394.01 |
| 6 | Black | Loss | Nishida Toshio | 2078.58 |
| Kanto Championship | ||||
| Date | 2015-07-20 | Rating | 2213.82 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Fujikawa Masaki | 2104.30 |
| 2 | White | Loss | Zhao Jiadong | 2134.81 |
| 3 | White | Loss | Kato Yasuhiro | 2051.42 |
| 53 Meijinsen Qualification East Japan area 1st round | ||||
| Date | 2015-05-10 | Rating | 2239.42 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tanizaki Ryusuke | 2192.88 |
| 2 | Black | Win | Fujikawa Masaki | 2099.10 |
| 3 | White | Loss | Kamiya Shunsuke | 2684.20 |
| 4 | White | Loss | Sato Kiyotomi | 2501.46 |
| 10th All Japan Championship | ||||
| Date | 2015-03-29 | Rating | 2252.28 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Inoue Fumiya | 2239.35 |
| 2 | Black | Draw | Tachi Masaya | 2478.05 |
| 3 | Black | Loss | Ishitani Shin-ichi | 2422.52 |
| 4 | Black | Loss | Sato Kiyotomi | 2497.74 |
| 5 | Black | Win | Kim Chang-Su | 2084.01 |
| 6 | White | Draw | Mano Yoshihisa | 2347.69 |
| 52 Meijinsen Qualification East Japan area 2nd round | ||||
| Date | 2014-07-13 | Rating | 2311.24 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Sato Kiyotomi | 2476.17 |
| 2 | White | Win | Kamiya Shunsuke | 2608.71 |
| 3 | White | Loss | Ono Takayuki | 2379.49 |
| 4 | White | Loss | Tamada Yoichi | 2558.73 |
| 5 | White | Loss | Nakayama Tomoharu | 2707.72 |
| 52 Meijinsen Qualification East Japan area 1st round | ||||
| Date | 2014-06-08 | Rating | 2319.68 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kato Yasuhiro | 2094.58 |
| 2 | Black | Loss | Tamada Yoichi | 2554.14 |
| 3 | White | Win | Kawamura Norihiko | 2643.90 |
| 4 | Black | Loss | Mitsumori Masao | 2336.35 |
| World Championship 2013, BT | ||||
| Date | 2013-08-09 | Rating | 2379.30 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Miyagawa Junzo | 2219.45 |
| 2 | White | Loss | Ikonen Jussi | 2355.05 |
| 3 | Black | Win | Holtsman Kris | 2013.99 |
| 4 | Black | Win | Olumets Erko | 2141.21 |
| 5 | Black | Loss | Kallikorm Kevin Kaido | 1938.99 |
| 6 | White | Win | Rumyantseva Ekaterina | 2051.38 |
| 7 | White | Win | Ikla Markus | 2032.23 |
| 8 | Black | Loss | Taiblin Yuriy | 2382.61 |
| 9 | Black | Loss | Makarov Pavel | 2618.17 |
| World Championship 2013, QT | ||||
| Date | 2013-08-05 | Rating | 2381.12 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Sushkov Vladimir | 2819.83 |
| 2 | Black | Loss | Fedorkin Oleg | 2672.00 |
| 3 | Black | Win | Andersson Tord | 2455.24 |
| 4 | Black | Win | Sandstrom Richard | 2384.69 |
| 5 | Black | Draw | Salnikov Pavel | 2601.50 |
| 6 | Black | Loss | Filinov Vladimir | 2561.70 |
| 7 | Black | Loss | Jonsson Peter | 2390.53 |
| 51 Meijinsen Qualification East-Japan area 2nd round | ||||
| Date | 2013-07-21 | Rating | 2387.24 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mitsumori Masao | 2330.41 |
| 2 | Black | Win | Kato Yasuhiro | 2134.63 |
| 3 | White | Loss | Kamiya Shunsuke | 2547.61 |
| 4 | Black | Win | Tomobe Katsuhiro | 2151.34 |
| 5 | Black | Loss | Sato Kiyotomi | 2465.77 |
| 51 Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2013-06-16 | Rating | 2400.97 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kobayashi Koichi | 2214.07 |
| 2 | Black | Win | Maruta Hiroki | 2139.10 |
| 3 | Black | Win | Sato Kiyotomi | 2457.28 |
| 4 | Black | Win | Kato Yasuhiro | 2143.18 |
| 29th Kanto Championship | ||||
| Date | 2013-05-12 | Rating | 2410.04 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Kamiya Shunsuke | 2535.21 |
| 2 | Black | Win | Tada Ayako | 2287.26 |
| 3 | Black | Win | Sato Kiyotomi | 2447.51 |
| 4 | Black | Win | Kato Yasuhiro | 2146.43 |
| 5 | White | Loss | Okabe Hiroshi | 2741.77 |
| 5th Tohoku Championship | ||||
| Date | 2013-04-14 | Rating | 2415.40 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Suzuki Rin | 2048.46 |
| 2 | White | Loss | Okabe Hiroshi | 2736.11 |
| 3 | White | Win | Kobayashi Koichi | 2210.92 |
| 4 | Black | Win | Ishitani Shin-ichi | 2375.70 |
| 5 | Black | Win | Maruta Hiroki | 2143.87 |
| 8th All Japan Championship | ||||
| Date | 2013-03-24 | Rating | 2417.50 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Tomobe Katsuhiro | 2160.73 |
| 2 | Black | Win | Sato Kiyotomi | 2434.93 |
| 3 | White | Loss | Oosumi Yuuki | 2843.01 |
| 4 | Black | Win | Kamiya Shunsuke | 2526.62 |
| 5 | Black | Loss | Mitsumori Masao | 2337.84 |
| 6 | Black | Loss | Nakamura Shigeru | 2866.10 |
| 16th Mikami Cup Tournament | ||||
| Date | 2013-01-20 | Rating | 2419.59 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Loss | Nakamura Shigeru | 2875.93 |
| S2 | White | Loss | Ono Takayuki | 2414.46 |
| S4 | White | Win | Kobayashi Koichi | 2212.10 |
| S5 | White | Win | Mitsumori Masao | 2341.57 |
| 13 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2013-01-13 | Rating | 2419.79 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2716.81 |
| 2 | Black | Loss | Nakamura Shigeru | 2876.66 |
| 3 | Black | Loss | Fukui Nobuhiro | 2563.49 |
| 4 | White | Loss | Isobe Taizan | 2406.13 |
| 5 | White | Win | Ishitani Shin-ichi | 2364.70 |
| 44 Kyoto Classified Tournament | ||||
| Date | 2012-11-11 | Rating | 2418.91 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Win | Iio Yoshihiro | 2469.62 |
| S2 | Black | Win | Miyagawa Junzo | 2212.67 |
| S3 | Black | Loss | Oosumi Yuuki | 2825.17 |
| S4 | White | Loss | Okabe Hiroshi | 2711.99 |
| S5 | White | Loss | Ishitani Shin-ichi | 2361.09 |
| 13 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2012-10-21 | Rating | 2418.67 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Iwano Fumio | 2144.71 |
| 2 | Black | Loss | Fukui Nobuhiro | 2549.94 |
| 3 | Black | Win | Maruta Hiroki | 2118.56 |
| 4 | Black | Loss | Isobe Taizan | 2409.78 |
| 50 Meijinsen Qualification East-Japan area 2nd round | ||||
| Date | 2012-07-08 | Rating | 2423.41 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Ono Takayuki | 2432.01 |
| 2 | Black | Win | Kobayashi Koichi | 2232.99 |
| 3 | White | Loss | Nakamura Shigeru | 2882.56 |
| 50 Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2012-06-03 | Rating | 2426.16 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Maruta Hiroki | 2091.34 |
| 2 | Black | Loss | Nakamura Shigeru | 2883.35 |
| 3 | White | Win | Kobayashi Koichi | 2233.15 |
| 4 | Black | Win | Mitsumori Masao | 2362.83 |
| 29th Kanto Championship | ||||
| Date | 2012-05-13 | Rating | 2426.15 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Iwano Fumio | 2129.95 |
| 2 | Black | Win | Mitsumori Masao | 2364.74 |
| 3 | White | Loss | Isobe Taizan | 2411.66 |
| 4 | White | Win | Ishitani Shin-ichi | 2366.27 |
| 5 | White | Loss | Okabe Hiroshi | 2697.35 |
| Team World Championship 2012 | ||||
| Date | 2012-05-06 | Rating | 2425.92 | |
| Round | Color | Result | Opponent | |
| 2 | White | Loss | Yakovleva Alyona | 2047.26 |
| 4 | White | Win | Chien Yung-Hsuan | 2425.20 |
| 6 | Black | Loss | Qi Guan | 2665.99 |
| 4th Tohoku Championship | ||||
| Date | 2012-04-08 | Rating | 2426.87 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Gakumazawa Hideaki | 2120.51 |
| 2 | White | Win | Kusajima Masato | 2180.64 |
| 3 | White | Win | Hirono Masakazu | 1997.38 |
| 4 | White | Win | Sato Kiyotomi | 2396.91 |
| 5 | White | Loss | Nakamura Shigeru | 2879.53 |
| 15th Mikami Cup Tournament | ||||
| Date | 2012-03-11 | Rating | 2425.30 | |
| Round | Color | Result | Opponent | |
| S3 | White | Win | Kobayashi Koichi | 2216.07 |
| S4 | Black | Loss | Isobe Taizan | 2419.84 |
| S5 | White | Win | Tadokoro Hosai | 1858.04 |
| 7th All Japan Championship | ||||
| Date | 2012-01-29 | Rating | 2424.08 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kato Yasuhiro | 2069.89 |
| 2 | Black | Loss | Oosumi Yuuki | 2789.02 |
| 3 | White | Loss | Tada Ayako | 2270.46 |
| 4 | White | Win | Gakumazawa Hideaki | 2120.89 |
| 5 | Black | Win | Kubo Izumi | 2096.80 |
| 6 | Black | Win | Iio Yoshihiro | 2482.21 |
| 12 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2011-10-23 | Rating | 2419.47 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tada Ayako | 2252.63 |
| 2 | White | Loss | Okabe Hiroshi | 2704.75 |
| 3 | White | Win | Fukui Nobuhiro | 2470.91 |
| 4 | Black | Loss | Mitsumori Masao | 2362.23 |
| 49 Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2011-06-12 | Rating | 2411.64 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Maruta Hiroki | 2106.98 |
| 2 | White | Loss | Koyama Jun | 2433.94 |
| 3 | Black | Win | Mitsumori Masao | 2338.09 |
| 4 | Black | Win | Nakayama Tomoharu | 2552.21 |
| ex | White | Loss | Nakayama Tomoharu | 2552.21 |
| 28th Kanto Championship | ||||
| Date | 2011-05-22 | Rating | 2411.66 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Fukui Nobuhiro | 2429.42 |
| 2 | White | Win | Suzuki Rin | 1989.77 |
| 3 | White | Win | Nakayama Tomoharu | 2544.97 |
| 4 | Black | Loss | Ishitani Shin-ichi | 2391.35 |
| 5 | Black | Win | Tomobe Katsuhiro | 2226.38 |
| 11 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2010-11-21 | Rating | 2411.55 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mitsumori Masao | 2323.69 |
| 2 | White | Win | Fukui Nobuhiro | 2349.29 |
| 3 | Black | Loss | Okabe Hiroshi | 2695.20 |
| 4 | Black | Loss | Nakamura Shigeru | 2858.12 |
| 5 | Black | Loss | Nakayama Tomoharu | 2522.87 |
| 42 Kyoto Classified Tournament | ||||
| Date | 2010-11-14 | Rating | 2411.39 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Win | Kubo Izumi | 2103.00 |
| S2 | Black | Loss | Hasegawa Kazuto | 2630.54 |
| S3 | Black | Win | Miyagawa Junzo | 2222.58 |
| S4 | White | Loss | Oosumi Yuuki | 2719.42 |
| S5 | Black | Win | Miyoshi Takeo | 2125.64 |
| 11 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2010-10-31 | Rating | 2410.75 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Fukui Nobuhiro | 2345.21 |
| 2 | Black | Loss | Oosumi Yuuki | 2715.10 |
| 3 | White | Win | Tomobe Katsuhiro | 2222.89 |
| 4 | Black | Win | Maruta Hiroki | 2109.33 |
| 48th Meijinsen Qualification East-Japan area 2nd round | ||||
| Date | 2010-07-11 | Rating | 2397.45 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Tamada Yoichi | 2483.51 |
| 2 | Black | Win | Tamura Kazumasa | 2507.55 |
| 3 | Black | Loss | Yamaguchi Yusui | 2586.94 |
| 4 | White | Win | Tada Ayako | 2192.55 |
| 5 | White | Loss | Ono Takayuki | 2390.53 |
| Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2010-06-27 | Rating | 2396.18 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tomobe Katsuhiro | 2209.02 |
| 2 | Black | Win | Tanno Yoshitaka | 2086.03 |
| 2 | White | Win | Suzuki Rin | 1989.58 |
| 3 | Black | Win | Maruta Koji | 2109.17 |
| 4 | White | Win | Isobe Taizan | 2395.79 |
| 5th All Japan Championship | ||||
| Date | 2010-03-21 | Rating | 2374.81 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Kawasaki Nobuhiko | 2178.84 |
| 2 | Black | Loss | Fukui Nobuhiro | 2312.70 |
| 3 | White | Win | Kusajima Masato | 2167.63 |
| 4 | White | Draw | Arai Kazumi | 2310.10 |
| 5 | White | Loss | Shimoyama Takuma | 2263.98 |
| 6 | Black | Win | Kim Chang-Su | 2054.89 |
| 40th Kyoto Classified - Special class | ||||
| Date | 2009-11-09 | Rating | 2363.93 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Kubo Izumi | 2113.68 |
| 3 | White | Loss | Sakamoto Suzan | 2321.52 |
| 4 | White | Win | Miyoshi Takeo | 2154.70 |
| 5 | Black | Win | Miyagawa Junzo | 2198.47 |
| 41 Kyoto Classified Tournament | ||||
| Date | 2009-11-08 | Rating | 2363.94 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Loss | Okabe Hiroshi | 2671.26 |
| S2 | White | Win | Miyagawa Junzo | 2198.40 |
| S3 | Black | Loss | Iio Yoshihiro | 2519.41 |
| S4 | Black | Win | Kubo Izumi | 2113.61 |
| S5 | White | Win | Matsuo Toshiko | 1980.13 |
| 10 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2009-10-04 | Rating | 2363.88 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Tamada Yoichi | 2392.70 |
| 2 | Black | Win | Matsuoka Teruo | 1928.41 |
| 3 | Black | Win | Tanji Hiroki | 2052.02 |
| 4 | Black | Win | Hara Masao | 2017.64 |
| 47th Meijinsen Qualification East-Japan area final round | ||||
| Date | 2009-07-05 | Rating | 2364.95 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Tamura Kazumasa | 2510.27 |
| 2 | Black | Loss | Yamaguchi Yusui | 2572.90 |
| 3 | Black | Loss | Mitsumori Masao | 2338.79 |
| 4 | White | Win | Ono Takayuki | 2402.21 |
| 5 | White | Win | Arita Nobuyoshi | 2367.53 |
| 47th Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2009-06-14 | Rating | 2365.24 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Fujikawa Masaki | 2062.29 |
| 2 | Black | Win | Nagao Noriaki | 2293.21 |
| 3 | Black | Loss | Mitsumori Masao | 2341.47 |
| 4 | White | Draw | Ono Takayuki | 2404.80 |
| 26th Kanto Championship | ||||
| Date | 2009-05-17 | Rating | 2365.40 | |
| Round | Color | Result | Opponent | |
| 4 | White | Win | Tamada Yoichi | 2315.27 |
| 5 | Black | Win | Maruta Hiroki | 2092.40 |
| 9th Kanto Renju Emperor Tournament, 2nd round | ||||
| Date | 2008-11-16 | Rating | 2354.30 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Okabe Hiroshi | 2682.30 |
| 2 | Black | Loss | Nakamura Shigeru | 2858.36 |
| 3 | White | Win | Kato Yasuhiro | 1999.71 |
| 4 | White | Loss | Sato Kiyotomi | 2449.79 |
| 5 | White | Win | Nakayama Tomoharu | 2287.49 |
| 9th Kanto Renju Emperor Tournament, 1st round | ||||
| Date | 2008-10-26 | Rating | 2353.09 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Watanabe Tatsuya | 2174.08 |
| 2 | White | Win | Maruta Hiroki | 2062.84 |
| 3 | Black | Win | Mitsumori Masao | 2327.71 |
| 4 | Black | Loss | Sato Kiyotomi | 2448.63 |
| 46th Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2008-06-15 | Rating | 2337.75 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Ono Takayuki | 2397.95 |
| 2 | Black | Win | Hara Masao | 2011.49 |
| 3 | Black | Win | Kubo Izumi | 2101.48 |
| 4 | White | Loss | Koyama Jun | 2441.97 |
| 25th Kanto Championship | ||||
| Date | 2008-05-18 | Rating | 2335.86 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Iwano Fumio | 2182.53 |
| 2 | White | Loss | Nakamura Shigeru | 2857.72 |
| 3 | White | Loss | Kato Yasuhiro | 1993.05 |
| 4 | Black | Win | Kubo Izumi | 2100.64 |
| 5 | White | Win | Maruta Koji | 2091.04 |
| 3rd All Japan Championship | ||||
| Date | 2008-03-23 | Rating | 2333.52 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Tadokoro Hosai | 1925.50 |
| 2 | White | Draw | Okabe Hiroshi | 2668.81 |
| 3 | White | Loss | Ono Takayuki | 2394.53 |
| 4 | Black | Win | Tanizaki Ryusuke | 2120.38 |
| 5 | White | Loss | Sato Kiyotomi | 2414.71 |
| 6 | Black | Loss | Miyoshi Takeo | 2275.50 |
| 39th Kyoto Classified - Special Class | ||||
| Date | 2007-11-11 | Rating | 2338.23 | |
| Round | Color | Result | Opponent | |
| 2 | White | Loss | Oosumi Yuuki | 2557.65 |
| 3 | Black | Win | Sakamoto Suzan | 2276.66 |
| 4 | Black | Loss | Iio Yoshihiro | 2533.28 |
| 5 | Black | Win | Miyoshi Takeo | 2293.20 |
| 8 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2007-10-21 | Rating | 2338.08 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Tamada Yoichi | 2166.96 |
| 2 | Black | Win | Nakayama Tomoharu | 2201.73 |
| 3 | Black | Loss | Kurata Kiyotaka | 2274.73 |
| 4 | Black | Win | Tomobe Katsuhiro | 2040.89 |
| 5 | White | Loss | Isobe Taizan | 2434.71 |
| 45th Meijinsen Qualification East-Japan area final round | ||||
| Date | 2007-07-08 | Rating | 2339.87 | |
| Round | Color | Result | Opponent | |
| White | Loss | Sato Kiyotomi | 2412.58 | |
| White | Draw | Isobe Taizan | 2433.28 | |
| Black | Win | Arita Nobuyoshi | 2364.67 | |
| 45th Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2007-06-17 | Rating | 2339.59 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Ono Takayuki | 2350.75 |
| 2 | White | Win | Kubo Izumi | 2094.73 |
| 3 | Black | Draw | Isobe Taizan | 2432.25 |
| 4 | White | Win | Iwano Fumio | 2163.54 |
| 24th Kanto Championship Tournament | ||||
| Date | 2007-05-06 | Rating | 2333.87 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tomobe Katsuhiro | 2049.54 |
| 2 | White | Win | Arita Nobuyoshi | 2365.23 |
| 3 | Black | Draw | Isobe Taizan | 2429.95 |
| 4 | White | Win | Mitsumori Masao | 2269.51 |
| 5 | White | Loss | Okabe Hiroshi | 2617.95 |
| The 7th Kanto Renju Emperor Tournament, 2nd round | ||||
| Date | 2006-12-10 | Rating | 2296.08 | |
| Round | Color | Result | Opponent | |
| White | Win | Hara Masao | 2083.91 | |
| Black | Loss | Nagao Noriaki | 2242.72 | |
| Black | Loss | Sato Kiyotomi | 2432.44 | |
| Black | Loss | Okabe Hiroshi | 2611.87 | |
| Black | Loss | Nakamura Shigeru | 2850.21 | |
| 38th Kyoto Classified - Special class | ||||
| Date | 2006-11-12 | Rating | 2291.49 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Miyoshi Takeo | 2281.70 |
| 2 | White | Loss | Miyagawa Sou | 2174.63 |
| 3 | Black | Loss | Sakamoto Suzan | 2291.22 |
| 4 | Black | Win | Hata Masayuki | 2203.13 |
| 5 | White | Win | Adachi Yasuhiro | 2055.63 |
| 7th Kanto Renju Emperor Tournament - 1st round | ||||
| Date | 2006-10-15 | Rating | 2290.32 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Watanabe Tatsuya | 2130.28 |
| 2 | White | Win | Iwano Fumio | 2116.38 |
| 3 | Black | Win | Tanizaki Ryusuke | 2126.94 |
| 4 | Black | Loss | Isobe Taizan | 2413.77 |
| 5 | Black | Win | Kato Yasuhiro | 2008.25 |
| Meijin-sen Qual, East Japan area 1st round | ||||
| Date | 2006-06-18 | Rating | 2283.10 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Ono Takayuki | 2299.99 |
| 2 | White | Win | Tomobe Katsuhiro | 2085.95 |
| 3 | White | Loss | Koyama Jun | 2337.41 |
| 4 | Black | Loss | Arita Nobuyoshi | 2367.49 |
| 23rd Kanto Championship | ||||
| Date | 2006-05-21 | Rating | 2281.51 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Fujikawa Masaki | 2029.93 |
| 2 | Black | Loss | Yamaguchi Yusui | 2636.57 |
| 3 | White | Loss | Koyama Jun | 2335.06 |
| 4 | Black | Win | Iwano Fumio | 2094.14 |
| 5 | White | Loss | Mitsumori Masao | 2257.45 |
| 1st All Japan Championship | ||||
| Date | 2006-03-26 | Rating | 2282.25 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Yamaguchi Yusui | 2634.85 |
| 2 | White | Win | Hara Masao | 2071.53 |
| 3 | Black | Loss | Miyoshi Takeo | 2273.66 |
| 4 | White | Draw | Kato Yasuhiro | 2053.59 |
| 5 | Black | Win | Nagao Noriaki | 2220.43 |
| 6 | White | Win | Ono Takayuki | 2303.07 |
| 37th Kyoto Classified - Special class | ||||
| Date | 2005-11-13 | Rating | 2280.25 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Hasegawa Kazuto | 2707.07 |
| 2 | White | Win | Iwata Akihisa | 2125.68 |
| 3 | White | Loss | Hata Masayuki | 2216.94 |
| 4 | Black | Loss | Sakamoto Suzan | 2284.66 |
| 5 | White | Loss | Adachi Yasuhiro | 2047.73 |
| 6th Kanto Renju Emperor Tournament - 1st round | ||||
| Date | 2005-10-22 | Rating | 2283.98 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Tomobe Katsuhiro | 2079.46 |
| 2 | Black | Loss | Ono Takayuki | 2293.51 |
| 3 | White | Win | Iwano Fumio | 2070.20 |
| 4 | Black | Win | Itami Yoshiyuki | 2181.09 |
| World Championship 2005, BT | ||||
| Date | 2005-08-05 | Rating | 2294.35 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Ishitani Shin-ichi | 2401.90 |
| 2 | Black | Win | Serdyukov Egor | 2380.81 |
| 3 | White | Loss | Ilu Timo | 2579.64 |
| 4 | Black | Loss | Chen Ko-Han | 2504.03 |
| 5 | Black | Win | Wang Chih-Kung | 2206.27 |
| 6 | Black | Loss | Oll Aivo | 2554.46 |
| 7 | Black | Loss | Ono Takayuki | 2289.97 |
| 8 | White | Win | Kubo Izumi | 2141.41 |
| 9 | Black | Win | Liventaal Glen | 2002.70 |
| 43rd Meijinsen Qualification: East Japan 1st round | ||||
| Date | 2005-06-12 | Rating | 2298.43 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nagao Noriaki | 2228.64 |
| 2 | White | Win | Koyama Jun | 2278.04 |
| 3 | White | Draw | Mitsumori Masao | 2272.30 |
| 4 | Black | Loss | Sato Kiyotomi | 2393.58 |
| 22nd Kanto Championship | ||||
| Date | 2005-05-22 | Rating | 2298.93 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Sasaki Miyu | 1964.15 |
| 2 | White | Win | Itami Yoshiyuki | 2185.60 |
| 3 | Black | Loss | Koyama Jun | 2275.32 |
| 4 | Black | Win | Ishizaki Masatoshi | 1914.71 |
| 5 | White | Loss | Ono Takayuki | 2292.16 |
| 5th Kanto Renju Emperor Tournament - 2nd round | ||||
| Date | 2004-12-19 | Rating | 2327.81 | |
| Round | Color | Result | Opponent | |
| White | Win | Mitsumori Masao | 2245.85 | |
| Black | Loss | Ono Takayuki | 2292.88 | |
| Black | Win | Sato Kiyotomi | 2367.56 | |
| Black | Loss | Okabe Hiroshi | 2575.81 | |
| Black | Loss | Yamaguchi Yusui | 2567.30 | |
| 5th 6-7 dan Tournament | ||||
| Date | 2004-12-05 | Rating | 2330.44 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Miyagawa Junzo | 2255.42 |
| 2 | Black | Win | Sato Kiyotomi | 2367.29 |
| 3 | White | Draw | Kubo Izumi | 2195.88 |
| 4 | Black | Loss | Arita Nobuyoshi | 2280.06 |
| 5 | White | Win | Tadokoro Hosai | 1925.73 |
| 6 | Black | Win | Kobayashi Koichi | 2095.69 |
| 5th Kanto Renju Emperor Tournament - 1st round | ||||
| Date | 2004-11-28 | Rating | 2331.38 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Itami Yoshiyuki | 2163.09 |
| 2 | White | Win | Matsuoka Teruo | 1886.63 |
| 3 | Black | Draw | Sato Takuma | 2175.32 |
| 4 | Black | Draw | Ono Takayuki | 2290.86 |
| 36th Kyoto Classified - Special Class | ||||
| Date | 2004-11-14 | Rating | 2333.13 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hata Masayuki | 2141.08 |
| 2 | White | Win | Iio Yoshihiro | 2456.62 |
| 3 | White | Win | Miyagawa Junzo | 2256.93 |
| 4 | White | Loss | Hasegawa Kazuto | 2657.81 |
| 5 | Black | Win | Miyoshi Takeo | 2255.27 |
| 42nd Meijinsen Qualification: East Japan 2nd round | ||||
| Date | 2004-07-11 | Rating | 2327.00 | |
| Round | Color | Result | Opponent | |
| White | Loss | Kawamura Norihiko | 2720.90 | |
| Black | Win | Sato Kiyotomi | 2356.12 | |
| Black | Loss | Okabe Hiroshi | 2562.88 | |
| Team World Championship 2004 | ||||
| Date | 2004-05-05 | Rating | 2321.92 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Gaulitz Joachim | 2486.97 |
| 2 | White | Win | Doroshkevich Igor | 2070.10 |
| 3 | Black | Loss | Taimla Tunnet | 2760.56 |
| 4 | White | Win | Kuryan Oleg | 1774.61 |
| 6 | Black | Win | Kolesnik Vladimir | 2188.27 |
| 7 | Black | Loss | Makarov Pavel | 2519.32 |
| 8 | Black | Loss | Dvoeglazov Vladimir | 2386.45 |
| 9 | Black | Loss | Sinyov Igor | 2560.90 |
| 7th Mikami Cup - Special Class | ||||
| Date | 2004-01-25 | Rating | 2321.65 | |
| Round | Color | Result | Opponent | |
| 2 | Black | Loss | Kawamura Norihiko | 2718.94 |
| 3 | White | Loss | Ishitani Shin-ichi | 2386.14 |
| 4 | Black | Loss | Okabe Hiroshi | 2555.41 |
| 4th Kanto Renju Emperor Tournament - 1st round | ||||
| Date | 2003-11-16 | Rating | 2326.97 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Itami Yoshiyuki | 2153.14 |
| 2 | Black | Loss | Ono Takayuki | 2213.25 |
| 3 | Black | Win | Sasaki Miyu | 1938.99 |
| 4 | Black | Loss | Yamaguchi Yusui | 2592.01 |
| 35th Kyoto Classified - Special Class | ||||
| Date | 2003-11-09 | Rating | 2327.87 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Miyagawa Junzo | 2262.05 |
| 2 | Black | Loss | Miyoshi Takeo | 2232.27 |
| 3 | White | Win | Kuramoto Hideharu | 1731.75 |
| 4 | Black | Win | Yasumoto Yoshinobu | 1999.76 |
| 5 | White | Win | Doi Manabu | 2086.25 |
| 41st Meijin-sen Tournament | ||||
| Date | 2003-09-15 | Rating | 2340.21 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Kuga Akio | 2383.15 |
| 2 | White | Loss | Ishitani Shin-ichi | 2383.16 |
| 3 | Black | Win | Isobe Taizan | 2416.79 |
| 4 | White | Win | Hasegawa Kazuto | 2625.70 |
| 5 | White | Draw | Okabe Hiroshi | 2550.71 |
| 6 | White | Loss | Iio Yoshihiro | 2496.79 |
| 7 | Black | Win | Miyagawa Junzo | 2262.27 |
| 8 | Black | Loss | Matsuura Hiroshi | 2408.43 |
| 9 | White | Win | Takashima Junya | 2341.75 |
| World Championship 2003, BT | ||||
| Date | 2003-08-08 | Rating | 2344.35 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Kubo Izumi | 2224.56 |
| 2 | Black | Win | Ono Takayuki | 2199.64 |
| 3 | Black | Win | Smirnov Dmitry | 2194.26 |
| 5 | White | Win | Chang Yi-Feng | 2462.39 |
| 6 | White | Loss | Oll Aivo | 2378.38 |
| 7 | White | Win | Ilu Timo | 2449.53 |
| 7 | White | Win | Dzainukov Eldar | 2198.51 |
| 8 | White | Loss | Chen Wei | 2513.03 |
| Japan WC Qualification 2003 | ||||
| Date | 2003-03-22 | Rating | 2346.82 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Hara Masao | 2113.10 |
| 2 | White | Loss | Tamura Kazumasa | 2282.15 |
| 3 | Black | Win | Kuramoto Hideharu | 1718.21 |
| 4 | White | Loss | Ono Takayuki | 2180.07 |
| 5 | White | Loss | Unoura Hidenori | 2172.73 |
| 34th Kyoto Classified - special class | ||||
| Date | 2002-11-10 | Rating | 2390.44 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Miyagawa Junzo | 2252.28 |
| 2 | Black | Win | Iio Yoshihiro | 2441.01 |
| 3 | White | Win | Hasegawa Kazuto | 2585.53 |
| 4 | White | Win | Miyoshi Takeo | 2244.76 |
| 5 | Black | Win | Okabe Hiroshi | 2486.25 |
| 40th Meijin-sen Tournament | ||||
| Date | 2002-09-16 | Rating | 2392.88 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Okabe Hiroshi | 2474.68 |
| 2 | Black | Loss | Yamaguchi Yusui | 2590.09 |
| 3 | White | Win | Matsuura Hiroshi | 2313.27 |
| 4 | White | Win | Takagawa Teiji | 2359.36 |
| 5 | Black | Win | Nishimura Toshio | 2353.52 |
| 6 | White | Draw | Hasegawa Kazuto | 2591.33 |
| 7 | White | Draw | Isobe Taizan | 2446.56 |
| 8 | White | Loss | Iio Yoshihiro | 2432.35 |
| 9 | White | Win | Ishitani Shin-ichi | 2391.92 |
| Team World Championship 2002 | ||||
| Date | 2002-05-03 | Rating | 2383.13 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Lents Johann | 2420.92 |
| 2 | White | Loss | Alexandrov Victor | 2382.16 |
| 3 | White | Loss | Piddubny Konstantin | 2138.42 |
| 4 | White | Loss | Eriksson Marcus | 2226.62 |
| 5 | White | Loss | Holgersson Goran | 2439.81 |
| 6 | White | Win | Jeong Seung-Jae | 1945.05 |
| 7 | White | Win | Artemyev Sergey | 2358.38 |
| 8 | White | Win | Eriksson Marcus | 2226.62 |
| 9 | Black | Win | Eriksson Marcus | 2226.62 |
| 33rd Kyoto Classified - special class | ||||
| Date | 2001-11-11 | Rating | 2385.41 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hayakawa Yoshimi | 2415.90 |
| 2 | Black | Loss | Hasegawa Kazuto | 2578.23 |
| 3 | Black | Win | Nara Hideki | 2532.10 |
| 4 | White | Loss | Miyagawa Junzo | 2240.80 |
| 5 | White | Loss | Adachi Yasuhiro | 2004.64 |
| The 39th Meijin-sen Tournament | ||||
| Date | 2001-09-24 | Rating | 2389.25 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Iio Yoshihiro | 2417.62 |
| 2 | White | Loss | Matsuura Hiroshi | 2252.69 |
| 3 | White | Win | Nishimura Toshio | 2369.30 |
| 4 | Black | Draw | Nara Hideki | 2532.35 |
| 5 | White | Win | Hayakawa Yoshimi | 2415.58 |
| 6 | White | Loss | Hasegawa Kazuto | 2575.07 |
| 7 | White | Loss | Takagawa Teiji | 2338.34 |
| 8 | White | Win | Maruyama Yasushi | 2197.80 |
| 9 | White | Win | Yamaguchi Yusui | 2552.23 |
| World Championship 2001, BT | ||||
| Date | 2001-08-12 | Rating | 2386.97 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Chernov Sergey | 2291.04 |
| 2 | Black | Win | Lents Johann | 2359.93 |
| 3 | White | Win | Kocharyan Garik | 1853.46 |
| 4 | White | Win | Chen Wei-Han | 2111.62 |
| 5 | White | Win | Tadokoro Hosai | 2001.96 |
| 6 | Black | Win | Khramov Andrey | 2205.00 |
| 7 | Black | Win | Tatsutomi Hiroyuki | 2218.81 |
| 8 | Black | Loss | Iio Yoshihiro | 2414.58 |
| 38th Meijinsen Tournament | ||||
| Date | 2000-10-01 | Rating | 2362.78 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hayakawa Yoshimi | 2425.64 |
| 2 | White | Win | Iio Yoshihiro | 2361.97 |
| 3 | White | Win | Kusajima Masato | 2360.80 |
| 4 | White | Loss | Hasegawa Kazuto | 2564.87 |
| 5 | Black | Draw | Maruyama Yasushi | 2239.03 |
| 6 | Black | Win | Arai Yutaka | 2187.41 |
| 7 | Black | Loss | Fujinami Hisao | 2242.65 |
| 8 | White | Loss | Nishizono Norio | 2354.49 |
| 9 | Black | Loss | Nara Hideki | 2578.05 |
| 38th Meijinsen Qualification: East Japan 2nd round | ||||
| Date | 2000-07-02 | Rating | 2355.38 | |
| Round | Color | Result | Opponent | |
| White | Loss | Isobe Taizan | 2455.11 | |
| White | Loss | Kusajima Masato | 2357.41 | |
| Black | Win | Mitsumori Masao | 2292.23 | |
| 38th Meijinsen Qualification: East Japan 1st round | ||||
| Date | 2000-06-04 | Rating | 2354.49 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hara Masao | 2120.25 |
| 2 | White | Loss | Isobe Taizan | 2454.91 |
| 3 | Black | Win | Maruta Koji | 2209.75 |
| 4 | Black | Win | Suzuki Naoya | 2171.40 |
| Kyoto - 1200 | ||||
| Date | 1994-08-07 | Rating | 2190.64 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Nishimura Toshio | 2360.69 |
| 2 | Black | Win | Hasegawa Kazuto | 2487.27 |
| 3 | Black | Loss | Takazawa Nagayoshi | 2132.30 |
| 4 | Black | Loss | Nishiyama Atsushi | 2354.89 |
| 5 | White | Draw | Kashihara Akihiko | 2257.84 |
| 5 | Black | Loss | Alexandrov Victor | 2376.57 |
| 6 | Black | Win | Mitsuyama M | 1891.93 |
| 7 | White | Win | Bertilsson Anders | 2033.69 |