Kudomi Takahiro (久富隆洋)
Place: Kawasaki, Japan
Rating: 2188.37, Std: 264.12, Rank: -
First game: 1994-08-07, Last game: 2016-01-11
Top rating: 2426.26 (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 | 2188.37 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Fukui Nobuhiro | 2559.63 |
| 2 | Black | Win | Kato Yasuhiro | 2033.85 |
| 3 | White | Loss | Tachi Masaya | 2469.95 |
| 4 | Black | Loss | Nagao Noriaki | 2262.56 |
| 5 | Black | Loss | Ishitani Shin-ichi | 2393.16 |
| 6 | Black | Loss | Nishida Toshio | 2077.56 |
| Kanto Championship | ||||
| Date | 2015-07-20 | Rating | 2212.94 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Fujikawa Masaki | 2103.33 |
| 2 | White | Loss | Zhao Jiadong | 2133.84 |
| 3 | White | Loss | Kato Yasuhiro | 2050.35 |
| 53 Meijinsen Qualification East Japan area 1st round | ||||
| Date | 2015-05-10 | Rating | 2238.55 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tanizaki Ryusuke | 2191.90 |
| 2 | Black | Win | Fujikawa Masaki | 2098.15 |
| 3 | White | Loss | Kamiya Shunsuke | 2683.26 |
| 4 | White | Loss | Sato Kiyotomi | 2500.48 |
| 10th All Japan Championship | ||||
| Date | 2015-03-29 | Rating | 2251.42 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Inoue Fumiya | 2238.21 |
| 2 | Black | Draw | Tachi Masaya | 2477.12 |
| 3 | Black | Loss | Ishitani Shin-ichi | 2421.72 |
| 4 | Black | Loss | Sato Kiyotomi | 2496.78 |
| 5 | Black | Win | Kim Chang-Su | 2083.09 |
| 6 | White | Draw | Mano Yoshihisa | 2346.97 |
| 52 Meijinsen Qualification East Japan area 2nd round | ||||
| Date | 2014-07-13 | Rating | 2310.44 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Sato Kiyotomi | 2475.31 |
| 2 | White | Win | Kamiya Shunsuke | 2607.88 |
| 3 | White | Loss | Ono Takayuki | 2378.66 |
| 4 | White | Loss | Tamada Yoichi | 2557.87 |
| 5 | White | Loss | Nakayama Tomoharu | 2706.89 |
| 52 Meijinsen Qualification East Japan area 1st round | ||||
| Date | 2014-06-08 | Rating | 2318.89 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kato Yasuhiro | 2093.72 |
| 2 | Black | Loss | Tamada Yoichi | 2553.28 |
| 3 | White | Win | Kawamura Norihiko | 2643.09 |
| 4 | Black | Loss | Mitsumori Masao | 2335.52 |
| World Championship 2013, BT | ||||
| Date | 2013-08-09 | Rating | 2378.60 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Miyagawa Junzo | 2218.75 |
| 2 | White | Loss | Ikonen Jussi | 2354.38 |
| 3 | Black | Win | Holtsman Kris | 2013.35 |
| 4 | Black | Win | Olumets Erko | 2140.58 |
| 5 | Black | Loss | Kallikorm Kevin Kaido | 1938.35 |
| 6 | White | Win | Rumyantseva Ekaterina | 2050.76 |
| 7 | White | Win | Ikla Markus | 2031.58 |
| 8 | Black | Loss | Taiblin Yuriy | 2381.95 |
| 9 | Black | Loss | Makarov Pavel | 2617.54 |
| World Championship 2013, QT | ||||
| Date | 2013-08-05 | Rating | 2380.41 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Sushkov Vladimir | 2819.12 |
| 2 | Black | Loss | Fedorkin Oleg | 2671.36 |
| 3 | Black | Win | Andersson Tord | 2454.60 |
| 4 | Black | Win | Sandstrom Richard | 2384.05 |
| 5 | Black | Draw | Salnikov Pavel | 2600.86 |
| 6 | Black | Loss | Filinov Vladimir | 2561.07 |
| 7 | Black | Loss | Jonsson Peter | 2389.89 |
| 51 Meijinsen Qualification East-Japan area 2nd round | ||||
| Date | 2013-07-21 | Rating | 2386.54 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mitsumori Masao | 2329.68 |
| 2 | Black | Win | Kato Yasuhiro | 2133.90 |
| 3 | White | Loss | Kamiya Shunsuke | 2546.91 |
| 4 | Black | Win | Tomobe Katsuhiro | 2150.61 |
| 5 | Black | Loss | Sato Kiyotomi | 2465.04 |
| 51 Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2013-06-16 | Rating | 2400.28 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kobayashi Koichi | 2213.32 |
| 2 | Black | Win | Maruta Hiroki | 2138.41 |
| 3 | Black | Win | Sato Kiyotomi | 2456.56 |
| 4 | Black | Win | Kato Yasuhiro | 2142.47 |
| 29th Kanto Championship | ||||
| Date | 2013-05-12 | Rating | 2409.35 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Kamiya Shunsuke | 2534.53 |
| 2 | Black | Win | Tada Ayako | 2286.60 |
| 3 | Black | Win | Sato Kiyotomi | 2446.80 |
| 4 | Black | Win | Kato Yasuhiro | 2145.73 |
| 5 | White | Loss | Okabe Hiroshi | 2741.06 |
| 5th Tohoku Championship | ||||
| Date | 2013-04-14 | Rating | 2414.71 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Suzuki Rin | 2047.78 |
| 2 | White | Loss | Okabe Hiroshi | 2735.41 |
| 3 | White | Win | Kobayashi Koichi | 2210.19 |
| 4 | Black | Win | Ishitani Shin-ichi | 2375.06 |
| 5 | Black | Win | Maruta Hiroki | 2143.20 |
| 8th All Japan Championship | ||||
| Date | 2013-03-24 | Rating | 2416.82 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Tomobe Katsuhiro | 2160.04 |
| 2 | Black | Win | Sato Kiyotomi | 2434.24 |
| 3 | White | Loss | Oosumi Yuuki | 2842.31 |
| 4 | Black | Win | Kamiya Shunsuke | 2525.95 |
| 5 | Black | Loss | Mitsumori Masao | 2337.15 |
| 6 | Black | Loss | Nakamura Shigeru | 2865.39 |
| 16th Mikami Cup Tournament | ||||
| Date | 2013-01-20 | Rating | 2418.93 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Loss | Nakamura Shigeru | 2875.24 |
| S2 | White | Loss | Ono Takayuki | 2413.79 |
| S4 | White | Win | Kobayashi Koichi | 2211.39 |
| S5 | White | Win | Mitsumori Masao | 2340.89 |
| 13 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2013-01-13 | Rating | 2419.12 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2716.13 |
| 2 | Black | Loss | Nakamura Shigeru | 2875.97 |
| 3 | Black | Loss | Fukui Nobuhiro | 2562.84 |
| 4 | White | Loss | Isobe Taizan | 2405.48 |
| 5 | White | Win | Ishitani Shin-ichi | 2364.07 |
| 44 Kyoto Classified Tournament | ||||
| Date | 2012-11-11 | Rating | 2418.26 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Win | Iio Yoshihiro | 2468.96 |
| S2 | Black | Win | Miyagawa Junzo | 2212.04 |
| S3 | Black | Loss | Oosumi Yuuki | 2824.49 |
| S4 | White | Loss | Okabe Hiroshi | 2711.32 |
| S5 | White | Loss | Ishitani Shin-ichi | 2360.48 |
| 13 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2012-10-21 | Rating | 2418.03 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Iwano Fumio | 2144.08 |
| 2 | Black | Loss | Fukui Nobuhiro | 2549.31 |
| 3 | Black | Win | Maruta Hiroki | 2117.93 |
| 4 | Black | Loss | Isobe Taizan | 2409.15 |
| 50 Meijinsen Qualification East-Japan area 2nd round | ||||
| Date | 2012-07-08 | Rating | 2422.78 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Ono Takayuki | 2431.40 |
| 2 | Black | Win | Kobayashi Koichi | 2232.34 |
| 3 | White | Loss | Nakamura Shigeru | 2881.91 |
| 50 Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2012-06-03 | Rating | 2425.55 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Maruta Hiroki | 2090.75 |
| 2 | Black | Loss | Nakamura Shigeru | 2882.71 |
| 3 | White | Win | Kobayashi Koichi | 2232.52 |
| 4 | Black | Win | Mitsumori Masao | 2362.21 |
| 29th Kanto Championship | ||||
| Date | 2012-05-13 | Rating | 2425.53 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Iwano Fumio | 2129.35 |
| 2 | Black | Win | Mitsumori Masao | 2364.13 |
| 3 | White | Loss | Isobe Taizan | 2411.06 |
| 4 | White | Win | Ishitani Shin-ichi | 2365.70 |
| 5 | White | Loss | Okabe Hiroshi | 2696.73 |
| Team World Championship 2012 | ||||
| Date | 2012-05-06 | Rating | 2425.30 | |
| Round | Color | Result | Opponent | |
| 2 | White | Loss | Yakovleva Alyona | 2046.87 |
| 4 | White | Win | Chien Yung-Hsuan | 2424.57 |
| 6 | Black | Loss | Qi Guan | 2665.21 |
| 4th Tohoku Championship | ||||
| Date | 2012-04-08 | Rating | 2426.26 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Gakumazawa Hideaki | 2119.77 |
| 2 | White | Win | Kusajima Masato | 2179.86 |
| 3 | White | Win | Hirono Masakazu | 1996.60 |
| 4 | White | Win | Sato Kiyotomi | 2396.31 |
| 5 | White | Loss | Nakamura Shigeru | 2878.91 |
| 15th Mikami Cup Tournament | ||||
| Date | 2012-03-11 | Rating | 2424.71 | |
| Round | Color | Result | Opponent | |
| S3 | White | Win | Kobayashi Koichi | 2215.45 |
| S4 | Black | Loss | Isobe Taizan | 2419.26 |
| S5 | White | Win | Tadokoro Hosai | 1857.63 |
| 7th All Japan Championship | ||||
| Date | 2012-01-29 | Rating | 2423.49 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kato Yasuhiro | 2069.32 |
| 2 | Black | Loss | Oosumi Yuuki | 2788.42 |
| 3 | White | Loss | Tada Ayako | 2269.90 |
| 4 | White | Win | Gakumazawa Hideaki | 2120.18 |
| 5 | Black | Win | Kubo Izumi | 2096.22 |
| 6 | Black | Win | Iio Yoshihiro | 2481.64 |
| 12 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2011-10-23 | Rating | 2418.91 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tada Ayako | 2252.09 |
| 2 | White | Loss | Okabe Hiroshi | 2704.18 |
| 3 | White | Win | Fukui Nobuhiro | 2470.37 |
| 4 | Black | Loss | Mitsumori Masao | 2361.67 |
| 49 Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2011-06-12 | Rating | 2411.10 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Maruta Hiroki | 2106.47 |
| 2 | White | Loss | Koyama Jun | 2433.39 |
| 3 | Black | Win | Mitsumori Masao | 2337.56 |
| 4 | Black | Win | Nakayama Tomoharu | 2551.70 |
| ex | White | Loss | Nakayama Tomoharu | 2551.70 |
| 28th Kanto Championship | ||||
| Date | 2011-05-22 | Rating | 2411.13 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Fukui Nobuhiro | 2428.91 |
| 2 | White | Win | Suzuki Rin | 1989.26 |
| 3 | White | Win | Nakayama Tomoharu | 2544.46 |
| 4 | Black | Loss | Ishitani Shin-ichi | 2390.86 |
| 5 | Black | Win | Tomobe Katsuhiro | 2225.87 |
| 11 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2010-11-21 | Rating | 2411.06 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mitsumori Masao | 2323.20 |
| 2 | White | Win | Fukui Nobuhiro | 2348.81 |
| 3 | Black | Loss | Okabe Hiroshi | 2694.70 |
| 4 | Black | Loss | Nakamura Shigeru | 2857.61 |
| 5 | Black | Loss | Nakayama Tomoharu | 2522.39 |
| 42 Kyoto Classified Tournament | ||||
| Date | 2010-11-14 | Rating | 2410.89 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Win | Kubo Izumi | 2102.52 |
| S2 | Black | Loss | Hasegawa Kazuto | 2630.03 |
| S3 | Black | Win | Miyagawa Junzo | 2222.10 |
| S4 | White | Loss | Oosumi Yuuki | 2718.93 |
| S5 | Black | Win | Miyoshi Takeo | 2125.24 |
| 11 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2010-10-31 | Rating | 2410.26 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Fukui Nobuhiro | 2344.73 |
| 2 | Black | Loss | Oosumi Yuuki | 2714.61 |
| 3 | White | Win | Tomobe Katsuhiro | 2222.42 |
| 4 | Black | Win | Maruta Hiroki | 2108.86 |
| 48th Meijinsen Qualification East-Japan area 2nd round | ||||
| Date | 2010-07-11 | Rating | 2396.99 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Tamada Yoichi | 2483.05 |
| 2 | Black | Win | Tamura Kazumasa | 2507.09 |
| 3 | Black | Loss | Yamaguchi Yusui | 2586.48 |
| 4 | White | Win | Tada Ayako | 2192.10 |
| 5 | White | Loss | Ono Takayuki | 2390.07 |
| Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2010-06-27 | Rating | 2395.72 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tomobe Katsuhiro | 2208.58 |
| 2 | Black | Win | Tanno Yoshitaka | 2085.46 |
| 2 | White | Win | Suzuki Rin | 1989.14 |
| 3 | Black | Win | Maruta Koji | 2108.69 |
| 4 | White | Win | Isobe Taizan | 2395.33 |
| 5th All Japan Championship | ||||
| Date | 2010-03-21 | Rating | 2374.37 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Kawasaki Nobuhiko | 2178.46 |
| 2 | Black | Loss | Fukui Nobuhiro | 2312.25 |
| 3 | White | Win | Kusajima Masato | 2167.04 |
| 4 | White | Draw | Arai Kazumi | 2309.72 |
| 5 | White | Loss | Shimoyama Takuma | 2263.56 |
| 6 | Black | Win | Kim Chang-Su | 2054.40 |
| 40th Kyoto Classified - Special class | ||||
| Date | 2009-11-09 | Rating | 2363.51 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Kubo Izumi | 2113.27 |
| 3 | White | Loss | Sakamoto Suzan | 2321.09 |
| 4 | White | Win | Miyoshi Takeo | 2154.33 |
| 5 | Black | Win | Miyagawa Junzo | 2198.05 |
| 41 Kyoto Classified Tournament | ||||
| Date | 2009-11-08 | Rating | 2363.52 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Loss | Okabe Hiroshi | 2670.84 |
| S2 | White | Win | Miyagawa Junzo | 2197.98 |
| S3 | Black | Loss | Iio Yoshihiro | 2518.99 |
| S4 | Black | Win | Kubo Izumi | 2113.19 |
| S5 | White | Win | Matsuo Toshiko | 1979.74 |
| 10 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2009-10-04 | Rating | 2363.47 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Tamada Yoichi | 2392.30 |
| 2 | Black | Win | Matsuoka Teruo | 1928.02 |
| 3 | Black | Win | Tanji Hiroki | 2051.65 |
| 4 | Black | Win | Hara Masao | 2017.33 |
| 47th Meijinsen Qualification East-Japan area final round | ||||
| Date | 2009-07-05 | Rating | 2364.56 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Tamura Kazumasa | 2509.88 |
| 2 | Black | Loss | Yamaguchi Yusui | 2572.50 |
| 3 | Black | Loss | Mitsumori Masao | 2338.38 |
| 4 | White | Win | Ono Takayuki | 2401.82 |
| 5 | White | Win | Arita Nobuyoshi | 2367.18 |
| 47th Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2009-06-14 | Rating | 2364.84 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Fujikawa Masaki | 2061.91 |
| 2 | Black | Win | Nagao Noriaki | 2292.82 |
| 3 | Black | Loss | Mitsumori Masao | 2341.06 |
| 4 | White | Draw | Ono Takayuki | 2404.41 |
| 26th Kanto Championship | ||||
| Date | 2009-05-17 | Rating | 2365.01 | |
| Round | Color | Result | Opponent | |
| 4 | White | Win | Tamada Yoichi | 2314.90 |
| 5 | Black | Win | Maruta Hiroki | 2092.03 |
| 9th Kanto Renju Emperor Tournament, 2nd round | ||||
| Date | 2008-11-16 | Rating | 2353.94 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Okabe Hiroshi | 2681.94 |
| 2 | Black | Loss | Nakamura Shigeru | 2857.97 |
| 3 | White | Win | Kato Yasuhiro | 1999.37 |
| 4 | White | Loss | Sato Kiyotomi | 2449.42 |
| 5 | White | Win | Nakayama Tomoharu | 2287.18 |
| 9th Kanto Renju Emperor Tournament, 1st round | ||||
| Date | 2008-10-26 | Rating | 2352.73 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Watanabe Tatsuya | 2173.75 |
| 2 | White | Win | Maruta Hiroki | 2062.50 |
| 3 | Black | Win | Mitsumori Masao | 2327.33 |
| 4 | Black | Loss | Sato Kiyotomi | 2448.27 |
| 46th Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2008-06-15 | Rating | 2337.41 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Ono Takayuki | 2397.62 |
| 2 | Black | Win | Hara Masao | 2011.20 |
| 3 | Black | Win | Kubo Izumi | 2101.15 |
| 4 | White | Loss | Koyama Jun | 2441.61 |
| 25th Kanto Championship | ||||
| Date | 2008-05-18 | Rating | 2335.52 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Iwano Fumio | 2182.19 |
| 2 | White | Loss | Nakamura Shigeru | 2857.35 |
| 3 | White | Loss | Kato Yasuhiro | 1992.73 |
| 4 | Black | Win | Kubo Izumi | 2100.31 |
| 5 | White | Win | Maruta Koji | 2090.70 |
| 3rd All Japan Championship | ||||
| Date | 2008-03-23 | Rating | 2333.19 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Tadokoro Hosai | 1925.19 |
| 2 | White | Draw | Okabe Hiroshi | 2668.48 |
| 3 | White | Loss | Ono Takayuki | 2394.21 |
| 4 | Black | Win | Tanizaki Ryusuke | 2120.06 |
| 5 | White | Loss | Sato Kiyotomi | 2414.38 |
| 6 | Black | Loss | Miyoshi Takeo | 2275.20 |
| 39th Kyoto Classified - Special Class | ||||
| Date | 2007-11-11 | Rating | 2337.92 | |
| Round | Color | Result | Opponent | |
| 2 | White | Loss | Oosumi Yuuki | 2557.33 |
| 3 | Black | Win | Sakamoto Suzan | 2276.36 |
| 4 | Black | Loss | Iio Yoshihiro | 2532.97 |
| 5 | Black | Win | Miyoshi Takeo | 2292.91 |
| 8 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2007-10-21 | Rating | 2337.77 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Tamada Yoichi | 2166.66 |
| 2 | Black | Win | Nakayama Tomoharu | 2201.45 |
| 3 | Black | Loss | Kurata Kiyotaka | 2274.46 |
| 4 | Black | Win | Tomobe Katsuhiro | 2040.59 |
| 5 | White | Loss | Isobe Taizan | 2434.38 |
| 45th Meijinsen Qualification East-Japan area final round | ||||
| Date | 2007-07-08 | Rating | 2339.56 | |
| Round | Color | Result | Opponent | |
| White | Loss | Sato Kiyotomi | 2412.28 | |
| White | Draw | Isobe Taizan | 2432.95 | |
| Black | Win | Arita Nobuyoshi | 2364.37 | |
| 45th Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2007-06-17 | Rating | 2339.29 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Ono Takayuki | 2350.46 |
| 2 | White | Win | Kubo Izumi | 2094.45 |
| 3 | Black | Draw | Isobe Taizan | 2431.93 |
| 4 | White | Win | Iwano Fumio | 2163.25 |
| 24th Kanto Championship Tournament | ||||
| Date | 2007-05-06 | Rating | 2333.58 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tomobe Katsuhiro | 2049.26 |
| 2 | White | Win | Arita Nobuyoshi | 2364.94 |
| 3 | Black | Draw | Isobe Taizan | 2429.63 |
| 4 | White | Win | Mitsumori Masao | 2269.19 |
| 5 | White | Loss | Okabe Hiroshi | 2617.64 |
| The 7th Kanto Renju Emperor Tournament, 2nd round | ||||
| Date | 2006-12-10 | Rating | 2295.80 | |
| Round | Color | Result | Opponent | |
| White | Win | Hara Masao | 2083.66 | |
| Black | Loss | Nagao Noriaki | 2242.44 | |
| Black | Loss | Sato Kiyotomi | 2432.16 | |
| Black | Loss | Okabe Hiroshi | 2611.57 | |
| Black | Loss | Nakamura Shigeru | 2849.85 | |
| 38th Kyoto Classified - Special class | ||||
| Date | 2006-11-12 | Rating | 2291.22 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Miyoshi Takeo | 2281.45 |
| 2 | White | Loss | Miyagawa Sou | 2174.41 |
| 3 | Black | Loss | Sakamoto Suzan | 2290.94 |
| 4 | Black | Win | Hata Masayuki | 2202.83 |
| 5 | White | Win | Adachi Yasuhiro | 2055.41 |
| 7th Kanto Renju Emperor Tournament - 1st round | ||||
| Date | 2006-10-15 | Rating | 2290.05 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Watanabe Tatsuya | 2130.02 |
| 2 | White | Win | Iwano Fumio | 2116.12 |
| 3 | Black | Win | Tanizaki Ryusuke | 2126.68 |
| 4 | Black | Loss | Isobe Taizan | 2413.47 |
| 5 | Black | Win | Kato Yasuhiro | 2007.99 |
| Meijin-sen Qual, East Japan area 1st round | ||||
| Date | 2006-06-18 | Rating | 2282.84 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Ono Takayuki | 2299.74 |
| 2 | White | Win | Tomobe Katsuhiro | 2085.70 |
| 3 | White | Loss | Koyama Jun | 2337.15 |
| 4 | Black | Loss | Arita Nobuyoshi | 2367.24 |
| 23rd Kanto Championship | ||||
| Date | 2006-05-21 | Rating | 2281.26 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Fujikawa Masaki | 2029.68 |
| 2 | Black | Loss | Yamaguchi Yusui | 2636.28 |
| 3 | White | Loss | Koyama Jun | 2334.81 |
| 4 | Black | Win | Iwano Fumio | 2093.90 |
| 5 | White | Loss | Mitsumori Masao | 2257.17 |
| 1st All Japan Championship | ||||
| Date | 2006-03-26 | Rating | 2282.00 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Yamaguchi Yusui | 2634.56 |
| 2 | White | Win | Hara Masao | 2071.30 |
| 3 | Black | Loss | Miyoshi Takeo | 2273.42 |
| 4 | White | Draw | Kato Yasuhiro | 2053.35 |
| 5 | Black | Win | Nagao Noriaki | 2220.19 |
| 6 | White | Win | Ono Takayuki | 2302.82 |
| 37th Kyoto Classified - Special class | ||||
| Date | 2005-11-13 | Rating | 2280.01 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Hasegawa Kazuto | 2706.78 |
| 2 | White | Win | Iwata Akihisa | 2125.46 |
| 3 | White | Loss | Hata Masayuki | 2216.68 |
| 4 | Black | Loss | Sakamoto Suzan | 2284.41 |
| 5 | White | Loss | Adachi Yasuhiro | 2047.52 |
| 6th Kanto Renju Emperor Tournament - 1st round | ||||
| Date | 2005-10-22 | Rating | 2283.75 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Tomobe Katsuhiro | 2079.24 |
| 2 | Black | Loss | Ono Takayuki | 2293.28 |
| 3 | White | Win | Iwano Fumio | 2069.98 |
| 4 | Black | Win | Itami Yoshiyuki | 2180.88 |
| World Championship 2005, BT | ||||
| Date | 2005-08-05 | Rating | 2294.13 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Ishitani Shin-ichi | 2401.68 |
| 2 | Black | Win | Serdyukov Egor | 2380.57 |
| 3 | White | Loss | Ilu Timo | 2579.45 |
| 4 | Black | Loss | Chen Ko-Han | 2503.78 |
| 5 | Black | Win | Wang Chih-Kung | 2206.01 |
| 6 | Black | Loss | Oll Aivo | 2554.29 |
| 7 | Black | Loss | Ono Takayuki | 2289.75 |
| 8 | White | Win | Kubo Izumi | 2141.18 |
| 9 | Black | Win | Liventaal Glen | 2002.56 |
| 43rd Meijinsen Qualification: East Japan 1st round | ||||
| Date | 2005-06-12 | Rating | 2298.21 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nagao Noriaki | 2228.44 |
| 2 | White | Win | Koyama Jun | 2277.83 |
| 3 | White | Draw | Mitsumori Masao | 2272.06 |
| 4 | Black | Loss | Sato Kiyotomi | 2393.36 |
| 22nd Kanto Championship | ||||
| Date | 2005-05-22 | Rating | 2298.71 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Sasaki Miyu | 1963.97 |
| 2 | White | Win | Itami Yoshiyuki | 2185.41 |
| 3 | Black | Loss | Koyama Jun | 2275.11 |
| 4 | Black | Win | Ishizaki Masatoshi | 1914.53 |
| 5 | White | Loss | Ono Takayuki | 2291.94 |
| 5th Kanto Renju Emperor Tournament - 2nd round | ||||
| Date | 2004-12-19 | Rating | 2327.61 | |
| Round | Color | Result | Opponent | |
| White | Win | Mitsumori Masao | 2245.61 | |
| Black | Loss | Ono Takayuki | 2292.67 | |
| Black | Win | Sato Kiyotomi | 2367.35 | |
| Black | Loss | Okabe Hiroshi | 2575.59 | |
| Black | Loss | Yamaguchi Yusui | 2567.05 | |
| 5th 6-7 dan Tournament | ||||
| Date | 2004-12-05 | Rating | 2330.24 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Miyagawa Junzo | 2255.20 |
| 2 | Black | Win | Sato Kiyotomi | 2367.08 |
| 3 | White | Draw | Kubo Izumi | 2195.66 |
| 4 | Black | Loss | Arita Nobuyoshi | 2279.86 |
| 5 | White | Win | Tadokoro Hosai | 1925.53 |
| 6 | Black | Win | Kobayashi Koichi | 2095.47 |
| 5th Kanto Renju Emperor Tournament - 1st round | ||||
| Date | 2004-11-28 | Rating | 2331.18 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Itami Yoshiyuki | 2162.91 |
| 2 | White | Win | Matsuoka Teruo | 1886.43 |
| 3 | Black | Draw | Sato Takuma | 2175.16 |
| 4 | Black | Draw | Ono Takayuki | 2290.66 |
| 36th Kyoto Classified - Special Class | ||||
| Date | 2004-11-14 | Rating | 2332.94 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hata Masayuki | 2140.84 |
| 2 | White | Win | Iio Yoshihiro | 2456.37 |
| 3 | White | Win | Miyagawa Junzo | 2256.70 |
| 4 | White | Loss | Hasegawa Kazuto | 2657.54 |
| 5 | Black | Win | Miyoshi Takeo | 2255.06 |
| 42nd Meijinsen Qualification: East Japan 2nd round | ||||
| Date | 2004-07-11 | Rating | 2326.81 | |
| Round | Color | Result | Opponent | |
| White | Loss | Kawamura Norihiko | 2720.63 | |
| Black | Win | Sato Kiyotomi | 2355.92 | |
| Black | Loss | Okabe Hiroshi | 2562.66 | |
| Team World Championship 2004 | ||||
| Date | 2004-05-05 | Rating | 2321.75 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Gaulitz Joachim | 2486.70 |
| 2 | White | Win | Doroshkevich Igor | 2069.84 |
| 3 | Black | Loss | Taimla Tunnet | 2760.36 |
| 4 | White | Win | Kuryan Oleg | 1774.48 |
| 6 | Black | Win | Kolesnik Vladimir | 2187.75 |
| 7 | Black | Loss | Makarov Pavel | 2519.04 |
| 8 | Black | Loss | Dvoeglazov Vladimir | 2386.18 |
| 9 | Black | Loss | Sinyov Igor | 2560.49 |
| 7th Mikami Cup - Special Class | ||||
| Date | 2004-01-25 | Rating | 2321.51 | |
| Round | Color | Result | Opponent | |
| 2 | Black | Loss | Kawamura Norihiko | 2718.66 |
| 3 | White | Loss | Ishitani Shin-ichi | 2386.00 |
| 4 | Black | Loss | Okabe Hiroshi | 2555.18 |
| 4th Kanto Renju Emperor Tournament - 1st round | ||||
| Date | 2003-11-16 | Rating | 2326.84 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Itami Yoshiyuki | 2152.98 |
| 2 | Black | Loss | Ono Takayuki | 2213.05 |
| 3 | Black | Win | Sasaki Miyu | 1938.83 |
| 4 | Black | Loss | Yamaguchi Yusui | 2591.75 |
| 35th Kyoto Classified - Special Class | ||||
| Date | 2003-11-09 | Rating | 2327.74 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Miyagawa Junzo | 2261.83 |
| 2 | Black | Loss | Miyoshi Takeo | 2232.07 |
| 3 | White | Win | Kuramoto Hideharu | 1731.55 |
| 4 | Black | Win | Yasumoto Yoshinobu | 1999.56 |
| 5 | White | Win | Doi Manabu | 2086.01 |
| 41st Meijin-sen Tournament | ||||
| Date | 2003-09-15 | Rating | 2340.11 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Kuga Akio | 2382.92 |
| 2 | White | Loss | Ishitani Shin-ichi | 2383.06 |
| 3 | Black | Win | Isobe Taizan | 2416.55 |
| 4 | White | Win | Hasegawa Kazuto | 2625.43 |
| 5 | White | Draw | Okabe Hiroshi | 2550.48 |
| 6 | White | Loss | Iio Yoshihiro | 2496.54 |
| 7 | Black | Win | Miyagawa Junzo | 2262.05 |
| 8 | Black | Loss | Matsuura Hiroshi | 2408.18 |
| 9 | White | Win | Takashima Junya | 2341.56 |
| World Championship 2003, BT | ||||
| Date | 2003-08-08 | Rating | 2344.26 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Kubo Izumi | 2224.33 |
| 2 | Black | Win | Ono Takayuki | 2199.43 |
| 3 | Black | Win | Smirnov Dmitry | 2202.41 |
| 5 | White | Win | Chang Yi-Feng | 2462.06 |
| 6 | White | Loss | Oll Aivo | 2378.20 |
| 7 | White | Win | Ilu Timo | 2449.36 |
| 7 | White | Win | Dzainukov Eldar | 2197.87 |
| 8 | White | Loss | Chen Wei | 2512.70 |
| Japan WC Qualification 2003 | ||||
| Date | 2003-03-22 | Rating | 2346.68 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Hara Masao | 2112.92 |
| 2 | White | Loss | Tamura Kazumasa | 2282.01 |
| 3 | Black | Win | Kuramoto Hideharu | 1718.03 |
| 4 | White | Loss | Ono Takayuki | 2179.85 |
| 5 | White | Loss | Unoura Hidenori | 2172.48 |
| 34th Kyoto Classified - special class | ||||
| Date | 2002-11-10 | Rating | 2390.25 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Miyagawa Junzo | 2252.06 |
| 2 | Black | Win | Iio Yoshihiro | 2440.74 |
| 3 | White | Win | Hasegawa Kazuto | 2585.23 |
| 4 | White | Win | Miyoshi Takeo | 2244.54 |
| 5 | Black | Win | Okabe Hiroshi | 2485.98 |
| 40th Meijin-sen Tournament | ||||
| Date | 2002-09-16 | Rating | 2392.67 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Okabe Hiroshi | 2474.41 |
| 2 | Black | Loss | Yamaguchi Yusui | 2589.82 |
| 3 | White | Win | Matsuura Hiroshi | 2313.02 |
| 4 | White | Win | Takagawa Teiji | 2359.11 |
| 5 | Black | Win | Nishimura Toshio | 2353.26 |
| 6 | White | Draw | Hasegawa Kazuto | 2591.03 |
| 7 | White | Draw | Isobe Taizan | 2446.31 |
| 8 | White | Loss | Iio Yoshihiro | 2432.08 |
| 9 | White | Win | Ishitani Shin-ichi | 2391.74 |
| Team World Championship 2002 | ||||
| Date | 2002-05-03 | Rating | 2382.88 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Lents Johann | 2420.59 |
| 2 | White | Loss | Alexandrov Victor | 2382.25 |
| 3 | White | Loss | Piddubny Konstantin | 2137.95 |
| 4 | White | Loss | Eriksson Marcus | 2226.35 |
| 5 | White | Loss | Holgersson Goran | 2439.53 |
| 6 | White | Win | Jeong Seung-Jae | 1944.79 |
| 7 | White | Win | Artemyev Sergey | 2357.63 |
| 8 | White | Win | Eriksson Marcus | 2226.35 |
| 9 | Black | Win | Eriksson Marcus | 2226.35 |
| 33rd Kyoto Classified - special class | ||||
| Date | 2001-11-11 | Rating | 2385.14 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hayakawa Yoshimi | 2415.49 |
| 2 | Black | Loss | Hasegawa Kazuto | 2577.86 |
| 3 | Black | Win | Nara Hideki | 2531.75 |
| 4 | White | Loss | Miyagawa Junzo | 2240.56 |
| 5 | White | Loss | Adachi Yasuhiro | 2004.42 |
| The 39th Meijin-sen Tournament | ||||
| Date | 2001-09-24 | Rating | 2388.97 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Iio Yoshihiro | 2417.30 |
| 2 | White | Loss | Matsuura Hiroshi | 2252.42 |
| 3 | White | Win | Nishimura Toshio | 2369.04 |
| 4 | Black | Draw | Nara Hideki | 2532.00 |
| 5 | White | Win | Hayakawa Yoshimi | 2415.16 |
| 6 | White | Loss | Hasegawa Kazuto | 2574.69 |
| 7 | White | Loss | Takagawa Teiji | 2338.07 |
| 8 | White | Win | Maruyama Yasushi | 2197.53 |
| 9 | White | Win | Yamaguchi Yusui | 2551.94 |
| World Championship 2001, BT | ||||
| Date | 2001-08-12 | Rating | 2386.68 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Chernov Sergey | 2290.87 |
| 2 | Black | Win | Lents Johann | 2359.59 |
| 3 | White | Win | Kocharyan Garik | 1853.38 |
| 4 | White | Win | Chen Wei-Han | 2111.29 |
| 5 | White | Win | Tadokoro Hosai | 2001.73 |
| 6 | Black | Win | Khramov Andrey | 2204.34 |
| 7 | Black | Win | Tatsutomi Hiroyuki | 2218.35 |
| 8 | Black | Loss | Iio Yoshihiro | 2414.26 |
| 38th Meijinsen Tournament | ||||
| Date | 2000-10-01 | Rating | 2362.47 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hayakawa Yoshimi | 2425.12 |
| 2 | White | Win | Iio Yoshihiro | 2361.62 |
| 3 | White | Win | Kusajima Masato | 2360.42 |
| 4 | White | Loss | Hasegawa Kazuto | 2564.37 |
| 5 | Black | Draw | Maruyama Yasushi | 2238.73 |
| 6 | Black | Win | Arai Yutaka | 2187.10 |
| 7 | Black | Loss | Fujinami Hisao | 2242.37 |
| 8 | White | Loss | Nishizono Norio | 2353.78 |
| 9 | Black | Loss | Nara Hideki | 2577.62 |
| 38th Meijinsen Qualification: East Japan 2nd round | ||||
| Date | 2000-07-02 | Rating | 2355.08 | |
| Round | Color | Result | Opponent | |
| White | Loss | Isobe Taizan | 2454.82 | |
| White | Loss | Kusajima Masato | 2357.04 | |
| Black | Win | Mitsumori Masao | 2291.93 | |
| 38th Meijinsen Qualification: East Japan 1st round | ||||
| Date | 2000-06-04 | Rating | 2354.19 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hara Masao | 2120.04 |
| 2 | White | Loss | Isobe Taizan | 2454.62 |
| 3 | Black | Win | Maruta Koji | 2209.56 |
| 4 | Black | Win | Suzuki Naoya | 2171.21 |
| Kyoto - 1200 | ||||
| Date | 1994-08-07 | Rating | 2190.45 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Nishimura Toshio | 2360.48 |
| 2 | Black | Win | Hasegawa Kazuto | 2487.09 |
| 3 | Black | Loss | Takazawa Nagayoshi | 2132.16 |
| 4 | Black | Loss | Nishiyama Atsushi | 2354.73 |
| 5 | White | Draw | Kashihara Akihiko | 2257.64 |
| 5 | Black | Loss | Alexandrov Victor | 2376.44 |
| 6 | Black | Win | Mitsuyama M | 1891.82 |
| 7 | White | Win | Bertilsson Anders | 2033.54 |