Kudomi Takahiro (久富隆洋)
Place: Kawasaki, Japan
Rating: 2194.09, Std: 208.70, Rank: -
First game: 1994-08-07, Last game: 2016-01-11
Top rating: 2391.26 (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 | 2194.09 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Fukui Nobuhiro | 2557.18 |
| 2 | Black | Win | Kato Yasuhiro | 2020.55 |
| 3 | White | Loss | Tachi Masaya | 2445.62 |
| 4 | Black | Loss | Nagao Noriaki | 2254.99 |
| 5 | Black | Loss | Ishitani Shin-ichi | 2361.69 |
| 6 | Black | Loss | Nishida Toshio | 2056.89 |
| Kanto Championship | ||||
| Date | 2015-07-20 | Rating | 2212.40 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Fujikawa Masaki | 2073.85 |
| 2 | White | Loss | Zhao Jiadong | 2102.70 |
| 3 | White | Loss | Kato Yasuhiro | 2032.59 |
| 53 Meijinsen Qualification East Japan area 1st round | ||||
| Date | 2015-05-10 | Rating | 2230.80 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tanizaki Ryusuke | 2161.32 |
| 2 | Black | Win | Fujikawa Masaki | 2070.16 |
| 3 | White | Loss | Kamiya Shunsuke | 2641.44 |
| 4 | White | Loss | Sato Kiyotomi | 2460.20 |
| 10th All Japan Championship | ||||
| Date | 2015-03-29 | Rating | 2240.47 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Inoue Fumiya | 2242.24 |
| 2 | Black | Draw | Tachi Masaya | 2446.64 |
| 3 | Black | Loss | Ishitani Shin-ichi | 2386.15 |
| 4 | Black | Loss | Sato Kiyotomi | 2457.42 |
| 5 | Black | Win | Kim Chang-Su | 2058.09 |
| 6 | White | Draw | Mano Yoshihisa | 2314.58 |
| 52 Meijinsen Qualification East Japan area 2nd round | ||||
| Date | 2014-07-13 | Rating | 2288.44 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Sato Kiyotomi | 2440.51 |
| 2 | White | Win | Kamiya Shunsuke | 2574.82 |
| 3 | White | Loss | Ono Takayuki | 2343.30 |
| 4 | White | Loss | Tamada Yoichi | 2518.53 |
| 5 | White | Loss | Nakayama Tomoharu | 2668.40 |
| 52 Meijinsen Qualification East Japan area 1st round | ||||
| Date | 2014-06-08 | Rating | 2295.41 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kato Yasuhiro | 2066.86 |
| 2 | Black | Loss | Tamada Yoichi | 2515.00 |
| 3 | White | Win | Kawamura Norihiko | 2606.32 |
| 4 | Black | Loss | Mitsumori Masao | 2303.92 |
| World Championship BT | ||||
| Date | 2013-08-09 | Rating | 2347.67 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Miyagawa Junzo | 2190.18 |
| 2 | White | Loss | Ikonen Jussi | 2327.04 |
| 3 | Black | Win | Holtsman Kris | 1993.52 |
| 4 | Black | Win | Olumets Erko | 2112.30 |
| 5 | Black | Loss | Kallikorm Kevin Kaido | 1916.63 |
| 6 | White | Win | Rumyantseva Ekaterina | 2021.19 |
| 7 | White | Win | Ikla Markus | 2019.42 |
| 8 | Black | Loss | Taiblin Yuriy | 2359.77 |
| 9 | Black | Loss | Makarov Pavel | 2582.70 |
| World Championship QT | ||||
| Date | 2013-08-05 | Rating | 2349.04 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Sushkov Vladimir | 2780.68 |
| 2 | Black | Loss | Fedorkin Oleg | 2639.15 |
| 3 | Black | Win | Andersson Tord | 2419.66 |
| 4 | Black | Win | Sandstrom Richard | 2353.41 |
| 5 | Black | Draw | Salnikov Pavel | 2565.23 |
| 6 | Black | Loss | Filinov Vladimir | 2521.00 |
| 7 | Black | Loss | Jonsson Peter | 2355.23 |
| 51 Meijinsen Qualification East-Japan area 2nd round | ||||
| Date | 2013-07-21 | Rating | 2353.72 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mitsumori Masao | 2301.93 |
| 2 | Black | Win | Kato Yasuhiro | 2098.12 |
| 3 | White | Loss | Kamiya Shunsuke | 2516.58 |
| 4 | Black | Win | Tomobe Katsuhiro | 2126.22 |
| 5 | Black | Loss | Sato Kiyotomi | 2430.48 |
| 51 Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2013-06-16 | Rating | 2364.26 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kobayashi Koichi | 2189.36 |
| 2 | Black | Win | Maruta Hiroki | 2105.67 |
| 3 | Black | Win | Sato Kiyotomi | 2424.42 |
| 4 | Black | Win | Kato Yasuhiro | 2104.16 |
| 29th Kanto Championship | ||||
| Date | 2013-05-12 | Rating | 2371.63 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Kamiya Shunsuke | 2505.10 |
| 2 | Black | Win | Tada Ayako | 2259.61 |
| 3 | Black | Win | Sato Kiyotomi | 2417.51 |
| 4 | Black | Win | Kato Yasuhiro | 2106.57 |
| 5 | White | Loss | Okabe Hiroshi | 2702.87 |
| 5th Tohoku Championship | ||||
| Date | 2013-04-14 | Rating | 2376.19 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Suzuki Rin | 2013.29 |
| 2 | White | Loss | Okabe Hiroshi | 2698.80 |
| 3 | White | Win | Kobayashi Koichi | 2186.43 |
| 4 | Black | Win | Ishitani Shin-ichi | 2351.61 |
| 5 | Black | Win | Maruta Hiroki | 2108.94 |
| 8th All Japan Championship | ||||
| Date | 2013-03-24 | Rating | 2378.26 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Tomobe Katsuhiro | 2135.39 |
| 2 | Black | Win | Sato Kiyotomi | 2408.49 |
| 3 | White | Loss | Oosumi Yuuki | 2795.60 |
| 4 | Black | Win | Kamiya Shunsuke | 2497.17 |
| 5 | Black | Loss | Mitsumori Masao | 2307.92 |
| 6 | Black | Loss | Nakamura Shigeru | 2834.08 |
| 16th Mikami Cup Tournament | ||||
| Date | 2013-01-20 | Rating | 2381.41 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Loss | Nakamura Shigeru | 2840.76 |
| S2 | White | Loss | Ono Takayuki | 2378.57 |
| S4 | White | Win | Kobayashi Koichi | 2186.31 |
| S5 | White | Win | Mitsumori Masao | 2311.05 |
| 13 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2013-01-13 | Rating | 2381.72 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2684.84 |
| 2 | Black | Loss | Nakamura Shigeru | 2841.27 |
| 3 | Black | Loss | Fukui Nobuhiro | 2525.61 |
| 4 | White | Loss | Isobe Taizan | 2377.01 |
| 5 | White | Win | Ishitani Shin-ichi | 2343.24 |
| 44 Kyoto Classified Tournament | ||||
| Date | 2012-11-11 | Rating | 2382.55 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Win | Iio Yoshihiro | 2447.92 |
| S2 | Black | Win | Miyagawa Junzo | 2187.13 |
| S3 | Black | Loss | Oosumi Yuuki | 2781.47 |
| S4 | White | Loss | Okabe Hiroshi | 2680.94 |
| S5 | White | Loss | Ishitani Shin-ichi | 2340.77 |
| 13 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2012-10-21 | Rating | 2382.78 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Iwano Fumio | 2126.58 |
| 2 | Black | Loss | Fukui Nobuhiro | 2512.94 |
| 3 | Black | Win | Maruta Hiroki | 2090.85 |
| 4 | Black | Loss | Isobe Taizan | 2379.84 |
| 50 Meijinsen Qualification East-Japan area 2nd round | ||||
| Date | 2012-07-08 | Rating | 2387.67 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Ono Takayuki | 2393.09 |
| 2 | Black | Win | Kobayashi Koichi | 2198.55 |
| 3 | White | Loss | Nakamura Shigeru | 2845.91 |
| 50 Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2012-06-03 | Rating | 2390.10 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Maruta Hiroki | 2071.64 |
| 2 | Black | Loss | Nakamura Shigeru | 2846.55 |
| 3 | White | Win | Kobayashi Koichi | 2198.22 |
| 4 | Black | Win | Mitsumori Masao | 2327.59 |
| 29th Kanto Championship | ||||
| Date | 2012-05-13 | Rating | 2390.41 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Iwano Fumio | 2113.82 |
| 2 | Black | Win | Mitsumori Masao | 2329.02 |
| 3 | White | Loss | Isobe Taizan | 2381.94 |
| 4 | White | Win | Ishitani Shin-ichi | 2345.25 |
| 5 | White | Loss | Okabe Hiroshi | 2669.39 |
| Team World Championship | ||||
| Date | 2012-05-06 | Rating | 2390.35 | |
| Round | Color | Result | Opponent | |
| 2 | White | Loss | Yakovleva Alyona | 2011.88 |
| 4 | White | Win | Chien Yung-Hsuan | 2406.36 |
| 6 | Black | Loss | Qi Guan | 2635.19 |
| 4th Tohoku Championship | ||||
| Date | 2012-04-08 | Rating | 2391.26 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Gakumazawa Hideaki | 2102.49 |
| 2 | White | Win | Kusajima Masato | 2169.41 |
| 3 | White | Win | Hirono Masakazu | 1969.84 |
| 4 | White | Win | Sato Kiyotomi | 2380.03 |
| 5 | White | Loss | Nakamura Shigeru | 2844.01 |
| 15th Mikami Cup Tournament | ||||
| Date | 2012-03-11 | Rating | 2390.36 | |
| Round | Color | Result | Opponent | |
| S3 | White | Win | Kobayashi Koichi | 2185.38 |
| S4 | Black | Loss | Isobe Taizan | 2387.78 |
| S5 | White | Win | Tadokoro Hosai | 1855.42 |
| 7th All Japan Championship | ||||
| Date | 2012-01-29 | Rating | 2389.70 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kato Yasuhiro | 2050.64 |
| 2 | Black | Loss | Oosumi Yuuki | 2750.35 |
| 3 | White | Loss | Tada Ayako | 2239.50 |
| 4 | White | Win | Gakumazawa Hideaki | 2102.74 |
| 5 | Black | Win | Kubo Izumi | 2073.86 |
| 6 | Black | Win | Iio Yoshihiro | 2457.70 |
| 12 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2011-10-23 | Rating | 2386.69 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tada Ayako | 2224.59 |
| 2 | White | Loss | Okabe Hiroshi | 2673.73 |
| 3 | White | Win | Fukui Nobuhiro | 2439.86 |
| 4 | Black | Loss | Mitsumori Masao | 2327.46 |
| 49 Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2011-06-12 | Rating | 2381.48 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Maruta Hiroki | 2083.26 |
| 2 | White | Loss | Koyama Jun | 2417.00 |
| 3 | Black | Win | Mitsumori Masao | 2310.51 |
| 4 | Black | Win | Nakayama Tomoharu | 2522.69 |
| ex | White | Loss | Nakayama Tomoharu | 2522.69 |
| 28th Kanto Championship | ||||
| Date | 2011-05-22 | Rating | 2381.46 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Fukui Nobuhiro | 2402.16 |
| 2 | White | Win | Suzuki Rin | 1970.45 |
| 3 | White | Win | Nakayama Tomoharu | 2516.69 |
| 4 | Black | Loss | Ishitani Shin-ichi | 2365.23 |
| 5 | Black | Win | Tomobe Katsuhiro | 2190.49 |
| 11 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2010-11-21 | Rating | 2380.90 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mitsumori Masao | 2300.04 |
| 2 | White | Win | Fukui Nobuhiro | 2338.00 |
| 3 | Black | Loss | Okabe Hiroshi | 2665.94 |
| 4 | Black | Loss | Nakamura Shigeru | 2829.19 |
| 5 | Black | Loss | Nakayama Tomoharu | 2491.10 |
| 42 Kyoto Classified Tournament | ||||
| Date | 2010-11-14 | Rating | 2380.75 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Win | Kubo Izumi | 2082.95 |
| S2 | Black | Loss | Hasegawa Kazuto | 2605.40 |
| S3 | Black | Win | Miyagawa Junzo | 2199.26 |
| S4 | White | Loss | Oosumi Yuuki | 2686.27 |
| S5 | Black | Win | Miyoshi Takeo | 2116.33 |
| 11 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2010-10-31 | Rating | 2380.22 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Fukui Nobuhiro | 2334.32 |
| 2 | Black | Loss | Oosumi Yuuki | 2682.66 |
| 3 | White | Win | Tomobe Katsuhiro | 2188.47 |
| 4 | Black | Win | Maruta Hiroki | 2085.02 |
| 48th Meijinsen Qualification East-Japan area 2nd round | ||||
| Date | 2010-07-11 | Rating | 2370.21 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Tamada Yoichi | 2444.44 |
| 2 | Black | Win | Tamura Kazumasa | 2480.42 |
| 3 | Black | Loss | Yamaguchi Yusui | 2563.30 |
| 4 | White | Win | Tada Ayako | 2169.18 |
| 5 | White | Loss | Ono Takayuki | 2367.63 |
| Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2010-06-27 | Rating | 2369.22 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tomobe Katsuhiro | 2177.80 |
| 2 | Black | Win | Tanno Yoshitaka | 2074.46 |
| 2 | White | Win | Suzuki Rin | 1969.13 |
| 3 | Black | Win | Maruta Koji | 2093.74 |
| 4 | White | Win | Isobe Taizan | 2374.24 |
| 5th All Japan Championship | ||||
| Date | 2010-03-21 | Rating | 2353.79 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Kawasaki Nobuhiko | 2151.14 |
| 2 | Black | Loss | Fukui Nobuhiro | 2305.86 |
| 3 | White | Win | Kusajima Masato | 2162.46 |
| 4 | White | Draw | Arai Kazumi | 2294.52 |
| 5 | White | Loss | Shimoyama Takuma | 2239.27 |
| 6 | Black | Win | Kim Chang-Su | 2036.75 |
| 40th Kyoto Classified - Special class | ||||
| Date | 2009-11-09 | Rating | 2344.64 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Kubo Izumi | 2092.62 |
| 3 | White | Loss | Sakamoto Suzan | 2296.95 |
| 4 | White | Win | Miyoshi Takeo | 2143.52 |
| 5 | Black | Win | Miyagawa Junzo | 2184.39 |
| 41 Kyoto Classified Tournament | ||||
| Date | 2009-11-08 | Rating | 2344.64 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Loss | Okabe Hiroshi | 2646.66 |
| S2 | White | Win | Miyagawa Junzo | 2184.36 |
| S3 | Black | Loss | Iio Yoshihiro | 2491.99 |
| S4 | Black | Win | Kubo Izumi | 2092.57 |
| S5 | White | Win | Matsuo Toshiko | 1961.73 |
| 10 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2009-10-04 | Rating | 2344.11 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Tamada Yoichi | 2365.18 |
| 2 | Black | Win | Matsuoka Teruo | 1916.14 |
| 3 | Black | Win | Tanji Hiroki | 2029.49 |
| 4 | Black | Win | Hara Masao | 2010.15 |
| 47th Meijinsen Qualification East-Japan area final round | ||||
| Date | 2009-07-05 | Rating | 2343.59 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Tamura Kazumasa | 2480.08 |
| 2 | Black | Loss | Yamaguchi Yusui | 2553.60 |
| 3 | Black | Loss | Mitsumori Masao | 2311.44 |
| 4 | White | Win | Ono Takayuki | 2376.90 |
| 5 | White | Win | Arita Nobuyoshi | 2347.92 |
| 47th Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2009-06-14 | Rating | 2343.52 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Fujikawa Masaki | 2049.92 |
| 2 | Black | Win | Nagao Noriaki | 2279.43 |
| 3 | Black | Loss | Mitsumori Masao | 2313.34 |
| 4 | White | Draw | Ono Takayuki | 2378.73 |
| 26th Kanto Championship | ||||
| Date | 2009-05-17 | Rating | 2343.29 | |
| Round | Color | Result | Opponent | |
| 4 | White | Win | Tamada Yoichi | 2301.55 |
| 5 | Black | Win | Maruta Hiroki | 2070.12 |
| 9th Kanto Renju Emperor Tournament, 2nd round | ||||
| Date | 2008-11-16 | Rating | 2333.48 | |
| Round | Color | Result | Opponent | |
| White | Loss | Nakamura Shigeru | 2828.07 | |
| White | Loss | Okabe Hiroshi | 2650.87 | |
| White | Loss | Sato Kiyotomi | 2420.62 | |
| Black | Win | Nakayama Tomoharu | 2281.29 | |
| Black | Win | Kato Yasuhiro | 1990.27 | |
| 9th Kanto Renju Emperor Tournament, 1st round | ||||
| Date | 2008-10-26 | Rating | 2332.39 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Watanabe Tatsuya | 2153.35 |
| 2 | Black | Win | Maruta Hiroki | 2047.48 |
| 3 | White | Win | Mitsumori Masao | 2302.71 |
| 4 | White | Loss | Sato Kiyotomi | 2419.76 |
| 46th Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2008-06-15 | Rating | 2320.47 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Ono Takayuki | 2372.81 |
| 2 | Black | Win | Hara Masao | 2009.60 |
| 3 | Black | Win | Kubo Izumi | 2086.51 |
| 4 | White | Loss | Koyama Jun | 2409.70 |
| 25th Kanto Championship | ||||
| Date | 2008-05-18 | Rating | 2318.90 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Iwano Fumio | 2159.04 |
| 2 | White | Loss | Nakamura Shigeru | 2827.06 |
| 3 | White | Loss | Kato Yasuhiro | 1983.81 |
| 4 | Black | Win | Kubo Izumi | 2086.08 |
| 5 | White | Win | Maruta Koji | 2084.92 |
| 3rd All Japan Championship | ||||
| Date | 2008-03-23 | Rating | 2316.69 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tadokoro Hosai | 1913.76 |
| 2 | Black | Draw | Okabe Hiroshi | 2637.63 |
| 3 | White | Loss | Ono Takayuki | 2369.52 |
| 4 | White | Win | Tanizaki Ryusuke | 2107.89 |
| 5 | White | Loss | Sato Kiyotomi | 2395.39 |
| 6 | Black | Loss | Miyoshi Takeo | 2248.29 |
| 39th Kyoto Classified - Special Class | ||||
| Date | 2007-11-11 | Rating | 2318.64 | |
| Round | Color | Result | Opponent | |
| 2 | White | Loss | Oosumi Yuuki | 2528.35 |
| 3 | Black | Win | Sakamoto Suzan | 2260.64 |
| 4 | Black | Loss | Iio Yoshihiro | 2503.86 |
| 5 | Black | Win | Miyoshi Takeo | 2264.43 |
| 8 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2007-10-21 | Rating | 2318.39 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Tamada Yoichi | 2167.93 |
| 2 | Black | Win | Nakayama Tomoharu | 2210.58 |
| 3 | Black | Loss | Kurata Kiyotaka | 2259.41 |
| 4 | Black | Win | Tomobe Katsuhiro | 2041.68 |
| 5 | White | Loss | Isobe Taizan | 2410.77 |
| 45th Meijinsen Qualification East-Japan area final round | ||||
| Date | 2007-07-08 | Rating | 2318.26 | |
| Round | Color | Result | Opponent | |
| White | Loss | Sato Kiyotomi | 2393.79 | |
| White | Draw | Isobe Taizan | 2410.94 | |
| Black | Win | Arita Nobuyoshi | 2345.09 | |
| 45th Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2007-06-17 | Rating | 2317.81 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Ono Takayuki | 2333.94 |
| 2 | White | Win | Kubo Izumi | 2084.18 |
| 3 | Black | Draw | Isobe Taizan | 2410.48 |
| 4 | White | Win | Iwano Fumio | 2143.28 |
| 24th Kanto Championship Tournament | ||||
| Date | 2007-05-06 | Rating | 2313.38 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tomobe Katsuhiro | 2046.60 |
| 2 | White | Win | Arita Nobuyoshi | 2345.09 |
| 3 | Black | Draw | Isobe Taizan | 2409.32 |
| 4 | White | Win | Mitsumori Masao | 2256.30 |
| 5 | White | Loss | Okabe Hiroshi | 2595.75 |
| The 7th Kanto Renju Emperor Tournament, 2nd round | ||||
| Date | 2006-12-10 | Rating | 2285.77 | |
| Round | Color | Result | Opponent | |
| White | Win | Hara Masao | 2066.10 | |
| Black | Loss | Nagao Noriaki | 2228.66 | |
| Black | Loss | Sato Kiyotomi | 2407.99 | |
| Black | Loss | Okabe Hiroshi | 2588.80 | |
| Black | Loss | Nakamura Shigeru | 2819.46 | |
| 38th Kyoto Classified - Special class | ||||
| Date | 2006-11-12 | Rating | 2282.35 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Miyoshi Takeo | 2261.76 |
| 2 | White | Loss | Miyagawa Sou | 2147.55 |
| 3 | Black | Loss | Sakamoto Suzan | 2270.02 |
| 4 | Black | Win | Hata Masayuki | 2185.37 |
| 5 | White | Win | Adachi Yasuhiro | 2035.56 |
| 7th Kanto Renju Emperor Tournament - 1st round | ||||
| Date | 2006-10-15 | Rating | 2281.37 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Watanabe Tatsuya | 2119.58 |
| 2 | White | Win | Iwano Fumio | 2106.03 |
| 3 | Black | Win | Tanizaki Ryusuke | 2112.66 |
| 4 | Black | Loss | Isobe Taizan | 2400.13 |
| 5 | Black | Win | Kato Yasuhiro | 1999.29 |
| Meijin-sen Qual, East Japan area 1st round | ||||
| Date | 2006-06-18 | Rating | 2275.87 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Ono Takayuki | 2291.42 |
| 2 | White | Win | Tomobe Katsuhiro | 2071.92 |
| 3 | White | Loss | Koyama Jun | 2321.75 |
| 4 | Black | Loss | Arita Nobuyoshi | 2343.52 |
| 23rd Kanto Championship | ||||
| Date | 2006-05-21 | Rating | 2274.75 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Fujikawa Masaki | 2032.32 |
| 2 | Black | Loss | Yamaguchi Yusui | 2607.62 |
| 3 | White | Loss | Koyama Jun | 2319.36 |
| 4 | Black | Win | Iwano Fumio | 2087.29 |
| 5 | White | Loss | Mitsumori Masao | 2246.36 |
| 1st All Japan Championship | ||||
| Date | 2006-03-26 | Rating | 2275.21 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Yamaguchi Yusui | 2605.73 |
| 2 | White | Win | Hara Masao | 2060.35 |
| 3 | Black | Loss | Miyoshi Takeo | 2256.80 |
| 4 | White | Draw | Kato Yasuhiro | 2034.19 |
| 5 | Black | Win | Nagao Noriaki | 2213.16 |
| 6 | White | Win | Ono Takayuki | 2291.65 |
| 37th Kyoto Classified - Special class | ||||
| Date | 2005-11-13 | Rating | 2274.31 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Hasegawa Kazuto | 2676.57 |
| 2 | White | Win | Iwata Akihisa | 2126.32 |
| 3 | White | Loss | Hata Masayuki | 2191.38 |
| 4 | Black | Loss | Sakamoto Suzan | 2264.59 |
| 5 | White | Loss | Adachi Yasuhiro | 2030.03 |
| 6th Kanto Renju Emperor Tournament - 1st round | ||||
| Date | 2005-10-22 | Rating | 2276.98 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Tomobe Katsuhiro | 2066.52 |
| 2 | Black | Loss | Ono Takayuki | 2282.14 |
| 3 | White | Win | Iwano Fumio | 2066.93 |
| 4 | Black | Win | Itami Yoshiyuki | 2167.80 |
| World Championship BT | ||||
| Date | 2005-08-05 | Rating | 2284.62 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Ishitani Shin-ichi | 2380.12 |
| 2 | Black | Win | Serdyukov Egor | 2359.23 |
| 3 | White | Loss | Ilu Timo | 2549.42 |
| 4 | Black | Loss | Chen Ko-Han | 2481.72 |
| 5 | Black | Win | Wang Chih-Kung | 2203.09 |
| 6 | Black | Loss | Oll Aivo | 2532.25 |
| 7 | Black | Loss | Ono Takayuki | 2278.20 |
| 8 | White | Win | Kubo Izumi | 2130.20 |
| 9 | Black | Win | Liventaal Glen | 1988.63 |
| 43rd Meijinsen Qualification: East Japan 1st round | ||||
| Date | 2005-06-12 | Rating | 2288.14 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nagao Noriaki | 2221.29 |
| 2 | White | Win | Koyama Jun | 2270.46 |
| 3 | White | Draw | Mitsumori Masao | 2257.10 |
| 4 | Black | Loss | Sato Kiyotomi | 2375.59 |
| 22nd Kanto Championship | ||||
| Date | 2005-05-22 | Rating | 2288.79 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Sasaki Miyu | 1953.26 |
| 2 | White | Win | Itami Yoshiyuki | 2170.98 |
| 3 | Black | Loss | Koyama Jun | 2268.09 |
| 4 | Black | Win | Ishizaki Masatoshi | 1910.99 |
| 5 | White | Loss | Ono Takayuki | 2278.32 |
| 5th Kanto Renju Emperor Tournament - 2nd round | ||||
| Date | 2004-12-19 | Rating | 2310.51 | |
| Round | Color | Result | Opponent | |
| White | Win | Mitsumori Masao | 2240.24 | |
| Black | Loss | Ono Takayuki | 2275.45 | |
| Black | Win | Sato Kiyotomi | 2354.89 | |
| Black | Loss | Okabe Hiroshi | 2552.77 | |
| Black | Loss | Yamaguchi Yusui | 2552.54 | |
| 5th 6-7 dan Tournament | ||||
| Date | 2004-12-05 | Rating | 2312.46 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Miyagawa Junzo | 2239.28 |
| 2 | Black | Win | Sato Kiyotomi | 2354.43 |
| 3 | White | Draw | Kubo Izumi | 2173.20 |
| 4 | Black | Loss | Arita Nobuyoshi | 2270.67 |
| 5 | White | Win | Tadokoro Hosai | 1923.32 |
| 6 | Black | Win | Kobayashi Koichi | 2086.72 |
| 5th Kanto Renju Emperor Tournament - 1st round | ||||
| Date | 2004-11-28 | Rating | 2313.18 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Itami Yoshiyuki | 2155.31 |
| 2 | White | Win | Matsuoka Teruo | 1873.31 |
| 3 | Black | Draw | Sato Takuma | 2161.88 |
| 4 | Black | Draw | Ono Takayuki | 2273.54 |
| 36th Kyoto Classified - Special Class | ||||
| Date | 2004-11-14 | Rating | 2314.49 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hata Masayuki | 2134.59 |
| 2 | White | Win | Iio Yoshihiro | 2440.27 |
| 3 | White | Win | Miyagawa Junzo | 2240.36 |
| 4 | White | Loss | Hasegawa Kazuto | 2635.28 |
| 5 | Black | Win | Miyoshi Takeo | 2241.43 |
| 42nd Meijinsen Qualification: East Japan 2nd round | ||||
| Date | 2004-07-11 | Rating | 2311.50 | |
| Round | Color | Result | Opponent | |
| White | Loss | Kawamura Norihiko | 2682.54 | |
| Black | Win | Sato Kiyotomi | 2343.80 | |
| Black | Loss | Okabe Hiroshi | 2540.20 | |
| Team World Championship | ||||
| Date | 2004-05-05 | Rating | 2308.76 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Gaulitz Joachim | 2453.55 |
| 2 | White | Win | Doroshkevich Igor | 2055.50 |
| 3 | Black | Loss | Taimla Tunnet | 2722.78 |
| 4 | White | Win | Kuryan Oleg | 1767.11 |
| 6 | Black | Win | Kolesnik Vladimir | 2173.16 |
| 7 | Black | Loss | Makarov Pavel | 2495.88 |
| 8 | Black | Loss | Dvoeglazov Vladimir | 2358.61 |
| 9 | Black | Loss | Sinyov Igor | 2542.46 |
| 7th Mikami Cup - Special Class | ||||
| Date | 2004-01-25 | Rating | 2310.13 | |
| Round | Color | Result | Opponent | |
| 2 | Black | Loss | Kawamura Norihiko | 2679.76 |
| 3 | White | Loss | Ishitani Shin-ichi | 2369.07 |
| 4 | Black | Loss | Okabe Hiroshi | 2531.20 |
| 4th Kanto Renju Emperor Tournament - 1st round | ||||
| Date | 2003-11-16 | Rating | 2314.93 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Itami Yoshiyuki | 2148.79 |
| 2 | Black | Loss | Ono Takayuki | 2209.54 |
| 3 | Black | Win | Sasaki Miyu | 1937.40 |
| 4 | Black | Loss | Yamaguchi Yusui | 2568.00 |
| 35th Kyoto Classified - Special Class | ||||
| Date | 2003-11-09 | Rating | 2315.65 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Miyagawa Junzo | 2245.14 |
| 2 | Black | Loss | Miyoshi Takeo | 2221.91 |
| 3 | White | Win | Kuramoto Hideharu | 1743.56 |
| 4 | Black | Win | Yasumoto Yoshinobu | 1989.92 |
| 5 | White | Win | Doi Manabu | 2077.88 |
| 41st Meijin-sen Tournament | ||||
| Date | 2003-09-15 | Rating | 2324.80 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Kuga Akio | 2354.38 |
| 2 | White | Loss | Ishitani Shin-ichi | 2367.19 |
| 3 | Black | Win | Isobe Taizan | 2405.01 |
| 4 | White | Win | Hasegawa Kazuto | 2603.73 |
| 5 | White | Draw | Okabe Hiroshi | 2524.19 |
| 6 | White | Loss | Iio Yoshihiro | 2466.46 |
| 7 | Black | Win | Miyagawa Junzo | 2245.34 |
| 8 | Black | Loss | Matsuura Hiroshi | 2369.19 |
| 9 | White | Win | Takashima Junya | 2341.93 |
| World Championship BT | ||||
| Date | 2003-08-08 | Rating | 2328.37 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Kubo Izumi | 2201.26 |
| 2 | Black | Win | Ono Takayuki | 2197.61 |
| 3 | Black | Win | Smirnov Dmitry | 2197.50 |
| 5 | White | Win | Chang Yi-Feng | 2442.07 |
| 6 | White | Loss | Oll Aivo | 2366.20 |
| 7 | White | Win | Ilu Timo | 2430.16 |
| 7 | White | Win | Dzainukov Eldar | 2180.45 |
| 8 | White | Loss | Chen Wei | 2497.90 |
| Japan WC Qualification 2003 | ||||
| Date | 2003-03-22 | Rating | 2332.71 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Hara Masao | 2099.49 |
| 2 | White | Loss | Tamura Kazumasa | 2275.07 |
| 3 | Black | Win | Kuramoto Hideharu | 1732.81 |
| 4 | White | Loss | Ono Takayuki | 2182.33 |
| 5 | White | Loss | Unoura Hidenori | 2159.49 |
| 34th Kyoto Classified - special class | ||||
| Date | 2002-11-10 | Rating | 2364.08 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Miyagawa Junzo | 2238.36 |
| 2 | Black | Win | Iio Yoshihiro | 2422.26 |
| 3 | White | Win | Hasegawa Kazuto | 2569.94 |
| 4 | White | Win | Miyoshi Takeo | 2225.60 |
| 5 | Black | Win | Okabe Hiroshi | 2467.13 |
| 40th Meijin-sen Tournament | ||||
| Date | 2002-09-16 | Rating | 2366.41 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Okabe Hiroshi | 2456.72 |
| 2 | Black | Loss | Yamaguchi Yusui | 2562.23 |
| 3 | White | Win | Matsuura Hiroshi | 2295.49 |
| 4 | White | Win | Takagawa Teiji | 2331.80 |
| 5 | Black | Win | Nishimura Toshio | 2336.40 |
| 6 | White | Draw | Hasegawa Kazuto | 2572.89 |
| 7 | White | Draw | Isobe Taizan | 2425.83 |
| 8 | White | Loss | Iio Yoshihiro | 2415.07 |
| 9 | White | Win | Ishitani Shin-ichi | 2373.06 |
| Team World Championship | ||||
| Date | 2002-05-03 | Rating | 2360.88 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Lents Johann | 2401.85 |
| 2 | White | Loss | Alexandrov Victor | 2373.18 |
| 3 | White | Loss | Piddubny Konstantin | 2120.25 |
| 4 | White | Loss | Eriksson Marcus | 2207.05 |
| 5 | White | Loss | Holgersson Goran | 2414.10 |
| 6 | White | Win | Jeong Seung-Jae | 1936.97 |
| 7 | White | Win | Artemyev Sergey | 2360.55 |
| 8 | White | Win | Eriksson Marcus | 2207.05 |
| 9 | Black | Win | Eriksson Marcus | 2207.05 |
| 33rd Kyoto Classified - special class | ||||
| Date | 2001-11-11 | Rating | 2362.74 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hayakawa Yoshimi | 2402.52 |
| 2 | Black | Loss | Hasegawa Kazuto | 2559.94 |
| 3 | Black | Win | Nara Hideki | 2519.14 |
| 4 | White | Loss | Miyagawa Junzo | 2229.12 |
| 5 | White | Loss | Adachi Yasuhiro | 1992.46 |
| The 39th Meijin-sen Tournament | ||||
| Date | 2001-09-24 | Rating | 2365.22 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Iio Yoshihiro | 2398.77 |
| 2 | White | Loss | Matsuura Hiroshi | 2244.93 |
| 3 | White | Win | Nishimura Toshio | 2348.25 |
| 4 | Black | Draw | Nara Hideki | 2518.98 |
| 5 | White | Win | Hayakawa Yoshimi | 2402.39 |
| 6 | White | Loss | Hasegawa Kazuto | 2557.27 |
| 7 | White | Loss | Takagawa Teiji | 2315.94 |
| 8 | White | Win | Maruyama Yasushi | 2182.06 |
| 9 | White | Win | Yamaguchi Yusui | 2529.50 |
| World Championship BT | ||||
| Date | 2001-08-12 | Rating | 2363.37 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Chernov Sergey | 2270.12 |
| 2 | Black | Win | Lents Johann | 2346.20 |
| 3 | White | Win | Kocharyan Garik | 1848.83 |
| 4 | White | Win | Chen Wei-Han | 2113.50 |
| 5 | White | Win | Tadokoro Hosai | 1986.37 |
| 6 | Black | Win | Khramov Andrey | 2193.95 |
| 7 | Black | Win | Tatsutomi Hiroyuki | 2190.64 |
| 8 | Black | Loss | Iio Yoshihiro | 2395.96 |
| 38th Meijinsen Tournament | ||||
| Date | 2000-10-01 | Rating | 2343.30 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hayakawa Yoshimi | 2411.46 |
| 2 | White | Win | Iio Yoshihiro | 2355.16 |
| 3 | White | Win | Kusajima Masato | 2343.90 |
| 4 | White | Loss | Hasegawa Kazuto | 2547.23 |
| 5 | Black | Draw | Maruyama Yasushi | 2213.56 |
| 6 | Black | Win | Arai Yutaka | 2159.51 |
| 7 | Black | Loss | Fujinami Hisao | 2231.90 |
| 8 | White | Loss | Nishizono Norio | 2345.34 |
| 9 | Black | Loss | Nara Hideki | 2551.44 |
| 38th Meijinsen Qualification: East Japan 2nd round | ||||
| Date | 2000-07-02 | Rating | 2337.01 | |
| Round | Color | Result | Opponent | |
| White | Loss | Isobe Taizan | 2430.77 | |
| White | Loss | Kusajima Masato | 2341.69 | |
| Black | Win | Mitsumori Masao | 2282.00 | |
| 38th Meijinsen Qualification: East Japan 1st round | ||||
| Date | 2000-06-04 | Rating | 2335.99 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hara Masao | 2109.67 |
| 2 | White | Loss | Isobe Taizan | 2430.45 |
| 3 | Black | Win | Maruta Koji | 2191.92 |
| 4 | Black | Win | Suzuki Naoya | 2177.26 |
| Kyoto - 1200 | ||||
| Date | 1994-08-07 | Rating | 2189.58 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Nishimura Toshio | 2334.80 |
| 2 | Black | Win | Hasegawa Kazuto | 2471.85 |
| 3 | Black | Loss | Takazawa Nagayoshi | 2110.99 |
| 4 | Black | Loss | Nishiyama Atsushi | 2279.50 |
| 5 | White | Draw | Kashihara Akihiko | 2226.42 |
| 5 | Black | Loss | Alexandrov Victor | 2364.04 |
| 6 | Black | Win | Mitsuyama M | 1884.84 |
| 7 | White | Win | Bertilsson Anders | 2021.74 |