Ono Takayuki (小野孝之)

Place: Yokohama, Japan

Rating: 2360.33, Std: 71.64, Rank: 180

First game: 2001-08-12, Last game: 2023-07-09

Top rating: 2391.78 (2012-08-26)

Games: 690, Wins: 345, Draws: 43, Losses: 302

Gy1: 23, Gy2: 53, Gy5: 143

40 Kanto Championship
Date	2023-07-09		Rating	2360.33
Round	Color	Result	Opponent
1	White	Draw	Matsuda Shoma	2266.19
2	Black	Win	Li Haoyang	1914.78
3	White	Draw	Ishitani Shin-ichi	2301.01
4	White	Win	Takazawa Nagayoshi	2248.75
5	Black	Win	Miyamoto Syunju	2201.07
6	White	Loss	Inoue Fumiya	2474.14
61st Meijin-sen East Japan area 2nd round
Date	2023-06-18		Rating	2360.10
Round	Color	Result	Opponent
1	Black	Loss	Fujita Maiko	2356.05
2	White	Win	Miyamoto Syunju	2199.65
3	Black	Loss	Inoue Fumiya	2472.10
4	White	Loss	Matsuda Shoma	2267.89
5	Black	Win	Shimura Hiroki	2102.09
61st Meijin-sen Tokyo area 1st round
Date	2023-05-14		Rating	2362.36
Round	Color	Result	Opponent
1	White	Win	Tanaka Shotaro	2267.74
2	White	Draw	Yokoyama Shota	2396.55
3	White	Win	Shimura Hiroki	2105.00
4	White	Win	Fujita Maiko	2353.40
26th New Year (Mikami) Cup
Date	2023-01-15		Rating	2360.43
Round	Color	Result	Opponent
S1	Black	Win	Fujita Maiko	2356.13
S2	White	Win	Tanaka Shotaro	2268.57
S3	Black	Loss	Okabe Hiroshi	2633.29
S4	Black	Loss	Inoue Fumiya	2472.23
23 Renju Emperor Tournament Kanto area 1st round
Date	2022-11-06		Rating	2357.48
Round	Color	Result	Opponent
1	White	Loss	Matsuda Shoma	2255.10
2	Black	Win	Tomobe Katsuhiro	2048.74
3	White	Loss	Tanaka Shotaro	2264.70
4	White	Win	Suzuki Yoshitaka	1912.80
60th Meijinsen Tournament
Date	2022-09-19		Rating	2359.24
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2740.76
2	White	Loss	Okabe Hiroshi	2640.08
3	Black	Draw	Kawamoto Shoma	2277.32
4	White	Draw	Kuga Akio	2347.64
5	White	Loss	Makino Mitsunori	2550.19
6	White	Loss	Nagasoe Hiroki	2595.74
7	White	Win	Miyamoto Syunju	2181.76
8	Black	Loss	Hasegawa Kazuto	2554.26
9	White	Win	Ishitani Shin-ichi	2300.81
39 Kanto Championship
Date	2022-07-31		Rating	2362.61
Round	Color	Result	Opponent
1	White	Win	Shimura Hiroki	2084.71
2	Black	Win	Takazawa Nagayoshi	2198.64
3	White	Loss	Okabe Hiroshi	2641.28
4	White	Win	Maruta Hiroki	2124.87
5	White	Win	Ishitani Shin-ichi	2300.90
6	White	Loss	Yokoyama Shota	2400.04
60th Meijinsen Qualification East-Japan area 2nd round
Date	2022-06-26		Rating	2363.80
Round	Color	Result	Opponent
1	White	Win	Yokoyama Shota	2396.33
2	Black	Win	Fujita Maiko	2353.42
3	Black	Loss	Nagasoe Hiroki	2599.46
4	White	Loss	Miyamoto Syunju	2191.58
5	White	Win	Maruta Hiroki	2131.39
ex	Black	Win	Miyamoto Syunju	2191.58
59th Meijinsen Tournament
Date	2022-01-10		Rating	2362.36
Round	Color	Result	Opponent
1	Black	Draw	Maruyama Yasushi	2239.67
2	Black	Loss	Nagasoe Hiroki	2597.01
3	Black	Win	Iio Yoshihiro	2357.28
4	White	Loss	Okabe Hiroshi	2645.68
5	White	Win	Hasegawa Kazuto	2523.98
6	Black	Loss	Kamiya Shunsuke	2785.39
7	White	Loss	Nakayama Tomoharu	2758.79
8	Black	Win	Maruta Hiroki	2178.54
9	White	Win	Hayashi Shoichi	2118.68
38 Kanto Championship
Date	2021-08-08		Rating	2350.07
Round	Color	Result	Opponent
1	White	Draw	Yokoyama Shota	2396.55
2	White	Win	Nishizawa Aoi	2164.82
3	Black	Loss	Nagasoe Hiroki	2591.80
4	White	Win	Maruta Hiroki	2193.91
5	Black	Loss	Kamiya Shunsuke	2781.30
6	White	Win	Kasahara Reiko	1625.07
59th Meijinsen Qualification East-Japan area 2nd round
Date	2021-06-27		Rating	2345.64
Round	Color	Result	Opponent
1	White	Loss	Nagasoe Hiroki	2589.83
2	Black	Loss	Maruta Hiroki	2190.44
3	White	Loss	Tamada Yoichi	2509.27
4	White	Loss	Inoue Fumiya	2440.34
5	White	Win	Suenaga Daiki	2235.62
59th Meijinsen Qualification Kanto area 1st round
Date	2021-05-09		Rating	2344.88
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2587.22
2	White	Win	Maruta Hiroki	2183.29
3	White	Win	Fujita Maiko	2310.35
4	White	Draw	Suenaga Daiki	2238.20
16th All Japan Championship
Date	2021-03-28		Rating	2343.02
Round	Color	Result	Opponent
1	White	Win	Yoshimoto Yuta	2192.52
2	White	Loss	Nagasoe Hiroki	2583.80
3	Black	Loss	Maruyama Takashi	2006.72
4	Black	Win	Maruta Hiroki	2176.73
5	Black	Loss	Fujita Maiko	2314.67
6	White	Win	Suenaga Daiki	2236.85
24th New Year(Mikami)Cup
Date	2021-01-29		Rating	2343.43
Round	Color	Result	Opponent
S1	White	Loss	Okabe Hiroshi	2673.82
S2	White	Loss	Ishitani Shin-ichi	2318.57
S3	Black	Loss	Makino Mitsunori	2495.79
S4	White	Win	Maruta Koji	2071.13
S5	White	Win	Maruta Hiroki	2176.18
21 Renju Emperor Tournament 2nd round
Date	2020-12-06		Rating	2345.86
Round	Color	Result	Opponent
1	White	Loss	Nagasoe Hiroki	2573.80
2	Black	Loss	Okabe Hiroshi	2674.13
3	Black	Loss	Makino Mitsunori	2486.06
4	White	Win	Shimura Hiroki	1972.12
5	White	Win	Inoue Fumiya	2416.92
21 Renju Emperor Tournament Kanto area 1st round
Date	2020-11-15		Rating	2346.72
Round	Color	Result	Opponent
1	Black	Win	Maruyama Takashi	1998.34
2	Black	Win	Maruta Hiroki	2183.39
3	Black	Loss	Inoue Fumiya	2414.69
4	Black	Win	Fujita Maiko	2317.10
58 Meijinsen Qualification East Japan area 2nd round
Date	2020-07-19		Rating	2347.60
Round	Color	Result	Opponent
1	White	Loss	Fujita Maiko	2320.38
2	White	Win	Kawaai Hitoshi	1969.01
3	White	Loss	Inoue Fumiya	2394.33
4	White	Win	Maruta Hiroki	2186.78
5	Black	Win	Tamada Yoichi	2477.16
ex	Black	Loss	Fujita Maiko	2320.38
58 Meijinsen Qualification Kanto area 1st round
Date	2020-06-21		Rating	2348.74
Round	Color	Result	Opponent
1	Black	Win	Iwano Fumio	2104.11
2	Black	Win	Inoue Fumiya	2391.08
3	White	Win	Maruta Hiroki	2184.58
4	White	Loss	Tamada Yoichi	2475.18
23 New Year (Mikami) Cup
Date	2020-01-26		Rating	2346.97
Round	Color	Result	Opponent
A1	White	Loss	Iwano Fumio	2129.67
A2	Black	Loss	Maruta Hiroki	2167.03
A3	White	Win	Ishitani Shin-ichi	2331.78
A4	Black	Win	Inoue Fumiya	2375.70
A5	Black	Loss	Nakamura Shigeru	2911.25
15th All Japan Championship
Date	2020-01-19		Rating	2347.16
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2762.39
2	White	Draw	Makino Mitsunori	2363.64
3	Black	Win	Kito Shinichi	2144.96
4	White	Win	Inoue Fumiya	2375.25
5	Black	Loss	Kawano Takahisa	2419.60
6	Black	Win	Sakamoto Suzan	2233.15
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2345.66
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2141.01
2	Black	Win	Maruta Hiroki	2150.34
3	White	Loss	Inoue Fumiya	2376.09
4	Black	Win	Maruyama Takashi	1997.28
36 Kanto Championship
Date	2019-07-28		Rating	2350.08
Round	Color	Result	Opponent
1	White	Win	Ito Midori	1654.10
2	Black	Win	Maruyama Takashi	1989.09
3	Black	Loss	Inoue Fumiya	2378.31
4	Black	Loss	Okabe Hiroshi	2666.83
5	Black	Win	Fujikawa Masaki	2102.42
6	White	Win	Maruta Hiroki	2146.03
57 Meijinsen Qualification East Japan area 2nd round
Date	2019-06-23		Rating	2351.66
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2379.24
2	White	Win	Maruta Hiroki	2143.01
3	White	Win	Kusajima Masato	2209.05
4	Black	Win	Maruta Koji	2093.77
5	Black	Loss	Koyama Jun	2555.29
57 Meijinsen Qualification Kanto area 1st round
Date	2019-05-12		Rating	2353.48
Round	Color	Result	Opponent
1	White	Win	Iwano Fumio	2166.97
2	White	Win	Tamada Yoichi	2450.19
3	Black	Win	Maruta Koji	2094.57
4	White	Win	Fujita Maiko	2260.66
14th All Japan Championship
Date	2019-03-31		Rating	2350.80
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2766.67
2	Black	Draw	Maruta Hiroki	2143.14
3	White	Win	Kusajima Masato	2219.52
4	Black	Loss	Koyama Jun	2541.66
5	White	Loss	Fujita Maiko	2251.39
6	Black	Draw	Miyamoto Syunju	2225.16
22 New Year (Mikami) Cup
Date	2019-01-20		Rating	2352.03
Round	Color	Result	Opponent
1	Black	Win	Fujita Maiko	2232.02
2	Black	Win	Fujikawa Masaki	2083.44
3	Black	Loss	Okabe Hiroshi	2648.57
4	White	Win	Takazawa Nagayoshi	2136.55
5	Black	Win	Kato Daisuke	1867.68
19 Renju Emperor Tournament Kanto area 1st round
Date	2018-10-21		Rating	2349.31
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2218.58
2	White	Win	Maruta Hiroki	2132.91
3	Black	Draw	Iwano Fumio	2199.76
4	White	Loss	Ishitani Shin-ichi	2376.49
35 Kanto Championship
Date	2018-07-16		Rating	2347.28
Round	Color	Result	Opponent
4	White	Win	Iwano Fumio	2203.50
5	White	Win	Sato Kiyotomi	2402.95
6	White	Loss	Nakamura Shigeru	2932.75
56 Meijinsen Qualification East Japan area 2nd round
Date	2018-06-25		Rating	2345.51
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2403.41
2	White	Loss	Kusajima Masato	2250.48
3	Black	Win	Koyama Jun	2535.64
56 Meijinsen Qualification Kanto area 1st round
Date	2018-05-13		Rating	2342.86
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2211.53
2	White	Win	Maruta Hiroki	2116.12
3	White	Loss	Sato Kiyotomi	2403.09
4	White	Win	Mitsumori Masao	2290.59
13th All Japan Championship
Date	2018-01-28		Rating	2339.95
Round	Color	Result	Opponent
1	Black	Win	Koyama Jun	2538.62
2	Black	Loss	Kamiya Shunsuke	2753.83
3	Black	Win	Fujita Yudai	2449.10
4	White	Loss	Ishitani Shin-ichi	2371.29
5	White	Win	Maruta Hiroki	2109.64
6	White	Draw	Sato Kiyotomi	2397.80
21 Mikami Cup
Date	2018-01-21		Rating	2339.15
Round	Color	Result	Opponent
S1	White	Loss	Okabe Hiroshi	2668.28
S2	Black	Loss	Sato Kiyotomi	2398.07
S3	Black	Loss	Ishitani Shin-ichi	2370.08
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-01		Rating	2335.94
Round	Color	Result	Opponent
1	Black	Draw	Iwano Fumio	2214.99
2	Black	Win	Miyamoto Syunju	2227.75
3	White	Loss	Koyama Jun	2550.83
4	White	Loss	Sato Kiyotomi	2404.64
34 Kanto Championship
Date	2017-07-16		Rating	2335.25
Round	Color	Result	Opponent
1	Black	Win	Tomosue Takahito	1522.39
2	Black	Loss	Nakayama Tomoharu	2772.12
3	White	Win	Maruta Hiroki	2095.19
4	Black	Loss	Okabe Hiroshi	2672.70
5	Black	Win	Koyama Akihiro	1927.16
6	White	Win	Ishitani Shin-ichi	2354.53
55 Meijinsen Qualification East Japan area 2nd round
Date	2017-06-11		Rating	2333.40
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2427.04
2	White	Loss	Miyamoto Syunju	2217.56
3	Black	Win	Koyama Jun	2555.96
4	White	Win	Tomobe Katsuhiro	2120.23
5	Black	Loss	Tamada Yoichi	2494.47
55 Meijinsen Qualification Kanto area 1st round
Date	2017-05-21		Rating	2332.76
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2087.00
2	Black	Win	Sato Kiyotomi	2429.47
3	Black	Win	Mitsumori Masao	2291.01
4	White	Loss	Tamada Yoichi	2496.26
12th All Japan Championship
Date	2017-03-26		Rating	2326.95
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2674.22
2	Black	Win	Maruta Hiroki	2080.81
3	Black	Loss	Fujita Yudai	2439.79
4	White	Win	Maruta Koji	2113.74
5	Black	Loss	Nakayama Tomoharu	2748.20
6	Black	Loss	Iio Yoshihiro	2499.43
19 Mikami Cup
Date	2016-03-13		Rating	2298.75
Round	Color	Result	Opponent
S1	Black	Loss	Nakamura Shigeru	2890.23
S2	White	Loss	Ishitani Shin-ichi	2355.74
S4	Black	Draw	Kusajima Masato	2226.27
S5	White	Loss	Okabe Hiroshi	2675.60
16 Kanto Renju Emperor Tournament 2nd round
Date	2015-12-13		Rating	2296.39
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2877.53
2	Black	Loss	Koyama Jun	2588.62
3	White	Loss	Sato Kiyotomi	2480.55
4	Black	Loss	Okabe Hiroshi	2672.72
5	Black	Loss	Nakayama Tomoharu	2726.48
16 Kanto Renju Emperor Tournament 1st round
Date	2015-11-15		Rating	2296.98
Round	Color	Result	Opponent
1	Black	Win	Nakamura Souta	2248.96
2	White	Loss	Okabe Hiroshi	2673.65
3	Black	Win	Hashimoto Takuya	1990.16
4	White	Loss	Koyama Jun	2588.99
53 Meijinsen Qualification East Japan area 2nd round
Date	2015-06-14		Rating	2296.55
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2459.78
2	Black	Loss	Kamiya Shunsuke	2644.52
3	Black	Loss	Koyama Jun	2574.29
4	Black	Loss	Nakamura Souta	2244.81
6	Black	Loss	Tamada Yoichi	2538.40
53 Meijinsen Qualification East Japan area 1st round
Date	2015-05-10		Rating	2299.94
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2638.94
2	Black	Win	Kato Yasuhiro	2034.27
3	Black	Win	Fujikawa Masaki	2067.99
4	White	Loss	Tamada Yoichi	2535.31
10th All Japan Championship
Date	2015-03-29		Rating	2303.84
Round	Color	Result	Opponent
1	White	Loss	Nakamura Souta	2238.46
2	Black	Win	Maruta Hiroki	2056.95
3	Black	Win	Tanizaki Ryusuke	2163.65
3	Black	Loss	Kamiya Shunsuke	2629.52
4	White	Loss	Kamiya Shunsuke	2629.52
5	Black	Loss	Kobayashi Koichi	2252.80
6	Black	Win	Kubo Izumi	2056.39
15 Kanto Renju Emperor Tournament 2nd round
Date	2015-01-25		Rating	2313.12
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2694.69
2	Black	Loss	Nakamura Shigeru	2856.80
3	White	Loss	Nakamura Souta	2222.82
4	White	Win	Ishitani Shin-ichi	2389.13
5	White	Loss	Kamiya Shunsuke	2616.43
18 Mikami Cup Tournament
Date	2015-01-18		Rating	2314.31
Round	Color	Result	Opponent
S1	White	Loss	Okabe Hiroshi	2694.93
S2	Black	Loss	Nakamura Shigeru	2856.36
S3	White	Draw	Isobe Taizan	2392.00
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2328.83
Round	Color	Result	Opponent
1	Black	Draw	Tada Ayako	2278.13
2	White	Loss	Kamiya Shunsuke	2598.43
3	Black	Win	Maruta Hiroki	2060.79
4	Black	Win	Fukui Nobuhiro	2571.30
52 Meijinsen Qualification East Japan area 2nd round
Date	2014-07-13		Rating	2341.28
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2572.62
2	Black	Win	Tamada Yoichi	2516.47
3	Black	Win	Kudomi Takahiro	2286.48
4	Black	Loss	Nakayama Tomoharu	2666.20
5	Black	Draw	Sato Kiyotomi	2438.57
52 Meijinsen Qualification East Japan area 1st round
Date	2014-06-08		Rating	2342.97
Round	Color	Result	Opponent
1	White	Win	Iwano Fumio	2219.23
2	Black	Win	Tada Ayako	2277.81
3	Black	Win	Tamada Yoichi	2512.96
4	White	Loss	Nakayama Tomoharu	2660.81
31th Kanto Championship
Date	2014-05-11		Rating	2341.57
Round	Color	Result	Opponent
1	White	Win	Nakamura Souta	2136.72
2	White	Loss	Ishitani Shin-ichi	2408.28
3	Black	Win	Kamiya Shunsuke	2565.15
4	White	Loss	Tamura Kazumasa	2486.34
5	White	Win	Kobayashi Koichi	2211.04
Team World Championship
Date	2014-05-03		Rating	2340.79
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2497.47
3	Black	Loss	Chien Yung-Hsuan	2435.93
6	White	Loss	Iio Yoshihiro	2497.47
7	White	Loss	Hõbemägi Martin	2582.88
8	Black	Draw	Huang Yen-Hua	2340.62
10	Black	Loss	Epifanov Dmitry	2637.68
9th All Japan Championship
Date	2014-01-26		Rating	2340.73
Round	Color	Result	Opponent
1	Black	Win	Kim Chang-Su	2043.05
2	Black	Loss	Nakayama Tomoharu	2635.68
3	White	Win	Yamamoto Yasuhiro	2120.68
4	Black	Win	Ishitani Shin-ichi	2398.70
5	White	Loss	Oosumi Yuuki	2784.86
6	White	Loss	Iio Yoshihiro	2501.49
14th Mikami Cup S-class
Date	2014-01-19		Rating	2340.49
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2397.99
2	Black	Loss	Sato Kiyotomi	2427.01
4	White	Loss	Tamura Kazumasa	2492.44
5	Black	Loss	Nakayama Tomoharu	2634.95
51 Meijinsen Qualification East-Japan area 1st round
Date	2013-06-16		Rating	2353.26
Round	Color	Result	Opponent
1	White	Loss	Tomobe Katsuhiro	2129.28
2	White	Loss	Kamiya Shunsuke	2508.99
3	White	Win	Kobayashi Koichi	2187.96
4	Black	Loss	Mitsumori Masao	2301.33
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2376.87
Round	Color	Result	Opponent
S1	Black	Loss	Ishitani Shin-ichi	2342.31
S2	Black	Win	Kudomi Takahiro	2379.74
S3	Black	Win	Isobe Taizan	2375.24
S4	Black	Loss	Okabe Hiroshi	2683.88
S5	White	Draw	Nakamura Shigeru	2839.02
44 Kyoto Classified Tournament
Date	2012-11-11		Rating	2384.26
Round	Color	Result	Opponent
S1	White	Win	Hata Masayuki	2207.18
S2	Black	Loss	Oosumi Yuuki	2779.83
S3	Black	Draw	Iio Yoshihiro	2446.27
S4	Black	Draw	Tamura Kazumasa	2492.11
S5	Black	Win	Miyagawa Junzo	2185.53
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2385.46
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	2003.52
2	White	Loss	Tada Ayako	2266.62
3	Black	Win	Mitsumori Masao	2313.00
4	Black	Loss	Fukui Nobuhiro	2511.34
50th Meijinsen Tournament
Date	2012-09-17		Rating	2388.65
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2445.33
2	White	Loss	Hasegawa Kazuto	2557.64
3	Black	Loss	Okabe Hiroshi	2676.85
4	Black	Win	Matsuura Hiroshi	2306.34
5	White	Loss	Nakamura Shigeru	2842.14
6	Black	Loss	Fukui Nobuhiro	2503.86
7	Black	Loss	Yamaguchi Yusui	2610.67
8	Black	Loss	Nagasoe Hiroki	2521.57
9	Black	Win	Nakayama Tomoharu	2589.29
10th Middle-dan players Tournament
Date	2012-08-26		Rating	2391.78
Round	Color	Result	Opponent
1	White	Win	Yamamoto Yasuhiro	2131.37
2	White	Win	Kato Yasuhiro	2070.11
3	White	Win	Nagao Noriaki	2354.27
4	White	Win	Kashihara Akihiko	2275.97
5	White	Win	Fukui Nobuhiro	2498.24
6	Black	Win	Kobayashi Koichi	2197.02
50 Meijinsen Qualification East-Japan area 2nd round
Date	2012-07-08		Rating	2391.49
Round	Color	Result	Opponent
1	Black	Win	Kudomi Takahiro	2386.11
2	White	Loss	Nakamura Shigeru	2844.34
3	White	Win	Kobayashi Koichi	2197.26
50 Meijinsen Qualification East-Japan area 1st round
Date	2012-06-03		Rating	2389.54
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2845.01
2	Black	Loss	Kobayashi Koichi	2196.93
3	Black	Win	Maruta Koji	2105.61
4	Black	Win	Isobe Taizan	2377.62
7th All Japan Championship
Date	2012-01-29		Rating	2384.15
Round	Color	Result	Opponent
1	Black	Win	Matsuoka Teruo	1976.27
2	Black	Loss	Nakayama Tomoharu	2565.86
3	White	Win	Fujikawa Masaki	2048.22
4	Black	Win	Isobe Taizan	2387.10
5	Black	Win	Sakamoto Suzan	2310.51
6	White	Loss	Nakamura Shigeru	2840.00
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2374.24
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2551.57
2	Black	Win	Maruta Hiroki	2065.25
3	Black	Loss	Mitsumori Masao	2326.04
4	White	Win	Tada Ayako	2223.22
World Championship BT
Date	2011-08-06		Rating	2368.64
Round	Color	Result	Opponent
1	White	Win	Pestov Arseni	1928.54
2	Black	Win	Blomstedt Torbjorn	2189.99
3	White	Loss	Karasyov Maxim	2605.36
4	Black	Loss	Iio Yoshihiro	2472.72
5	Black	Draw	Małowiejski Piotr	2138.75
6	Black	Loss	Carlsson Martin	2362.20
7	White	Loss	Hõbemägi Martin	2380.99
8	Black	Win	Maltell Tommy	2010.60
9	White	Win	Staub Rain	1897.86
World Championship QT
Date	2011-08-03		Rating	2368.72
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2671.61
2	Black	Loss	Hou I-Cheng	2469.87
3	Black	Win	Chiang Ping-Hung	2222.61
4	Black	Win	Andersson Tord	2405.29
5	Black	Win	Pajuste Renee	2445.26
6	Black	Loss	Lin Huang-Yu	2736.58
7	White	Loss	Nikonov Konstantin	2603.83
49 Meijinsen Qualification East-Japan area 1st round
Date	2011-06-12		Rating	2367.64
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2829.33
2	Black	Win	Mitsumori Masao	2309.15
3	White	Draw	Kamiya Shunsuke	2396.38
4	White	Loss	Koyama Jun	2415.43
28th Kanto Championship
Date	2011-05-22		Rating	2367.26
Round	Color	Result	Opponent
1	White	Win	Arai Kazumi	2337.12
2	Black	Win	Nakayama Tomoharu	2515.28
3	Black	Loss	Yamaguchi Yusui	2593.22
4	Black	Loss	Mitsumori Masao	2308.05
5	White	Loss	Isobe Taizan	2377.94
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2366.30
Round	Color	Result	Opponent
S2	White	Loss	Nakamura Shigeru	2826.41
S3	Black	Win	Mitsumori Masao	2301.35
S4	White	Loss	Oosumi Yuuki	2699.41
S5	Black	Win	Gakumazawa Hideaki	2098.07
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2362.89
Round	Color	Result	Opponent
1	White	Win	Tada Ayako	2177.51
2	Black	Loss	Isobe Taizan	2377.66
3	White	Win	Iwano Fumio	2104.72
4	Black	Loss	Mitsumori Masao	2298.36
9th Middle-dan Players Tournament
Date	2010-08-29		Rating	2363.48
Round	Color	Result	Opponent
1	Black	Loss	Ozawa Tetsushi	2062.06
2	Black	Win	Matsuo Toshiko	1942.75
3	Black	Loss	Kubo Izumi	2085.85
4	White	Win	Kato Yasuhiro	2052.37
5	White	Win	Kashihara Akihiko	2228.34
6	Black	Win	Nagao Noriaki	2352.41
48th Meijinsen Qualification East-Japan area 2nd round
Date	2010-07-11		Rating	2366.34
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2562.08
2	White	Loss	Tamada Yoichi	2443.19
3	White	Win	Tada Ayako	2167.98
4	White	Win	Tamura Kazumasa	2479.06
5	Black	Win	Kudomi Takahiro	2368.93
Meijinsen Qualification East-Japan area 1st round
Date	2010-06-27		Rating	2366.36
Round	Color	Result	Opponent
1	White	Loss	Suzuki Rin	1967.93
2	White	Win	Kato Yasuhiro	2059.10
3	White	Win	Fukui Nobuhiro	2311.18
4	Black	Win	Mitsumori Masao	2283.65
27th Kanto Championship
Date	2010-05-23		Rating	2366.30
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2668.12
2	Black	Win	Fukui Nobuhiro	2306.97
3	Black	Win	Mitsumori Masao	2278.26
4	Black	Loss	Yamaguchi Yusui	2559.07
5	Black	Draw	Kawamura Norihiko	2568.07
5th All Japan Championship
Date	2010-03-21		Rating	2363.13
Round	Color	Result	Opponent
1	White	Win	Matsuoka Teruo	1948.97
2	Black	Loss	Kawamura Norihiko	2569.90
3	Black	Win	Kato Yasuhiro	2067.67
4	Black	Win	Fukui Nobuhiro	2304.61
5	White	Loss	Nakamura Shigeru	2823.67
6	White	Loss	Kawasaki Nobuhiko	2150.03
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2362.18
Round	Color	Result	Opponent
S1	Black	Win	Mitsumori Masao	2281.76
S2	White	Loss	Tamura Kazumasa	2481.74
S3	White	Loss	Sato Kiyotomi	2396.93
S4	White	Loss	Isobe Taizan	2373.31
S5	White	Loss	Iio Yoshihiro	2494.98
10 Kanto Renju Emperor Tournament 2nd round
Date	2009-12-20		Rating	2365.11
Round	Color	Result	Opponent
1	White	Loss	Nagao Noriaki	2322.84
2	White	Loss	Okabe Hiroshi	2652.54
3	White	Loss	Tamada Yoichi	2387.57
4	White	Loss	Nakamura Shigeru	2826.77
5	White	Win	Tamura Kazumasa	2479.69
10 Kanto Renju Emperor Tournament 1st round
Date	2009-10-04		Rating	2373.89
Round	Color	Result	Opponent
1	Black	Win	Suzuki Rin	1941.85
2	Black	Win	Tanizaki Ryusuke	2090.42
3	Black	Win	Ishitani Shin-ichi	2347.70
4	Black	Draw	Okabe Hiroshi	2645.03
8th Middle-dan Players Tournament
Date	2009-08-30		Rating	2375.21
Round	Color	Result	Opponent
1	Black	Win	Kubo Izumi	2091.17
2	Black	Loss	Sato Kiyotomi	2407.40
3	Black	Loss	Miyagawa Junzo	2185.57
4	Black	Win	Kobayashi Koichi	2111.44
5	Black	Win	Kato Yasuhiro	2029.02
6	White	Loss	Koyama Jun	2414.63
World Championship AT
Date	2009-08-13		Rating	2377.34
Round	Color	Result	Opponent
1	Black	Loss	Taimla Tunnet	2794.43
2	Black	Loss	Okabe Hiroshi	2641.17
3	Black	Loss	Nakamura Shigeru	2823.10
4	White	Win	Nykl Ondřej	2513.97
5	Black	Loss	Cao Dong	2677.20
6	White	Loss	Purk Andry	2636.68
7	Black	Win	Chen Ko-Han	2525.86
8	White	Loss	Kozhin Mikhail	2631.29
9	White	Loss	Karasyov Maxim	2575.03
10	Black	Loss	Sushkov Vladimir	2767.43
11	Black	Loss	Wu Di	2631.11
World Championship QT
Date	2009-08-05		Rating	2378.35
Round	Color	Result	Opponent
1	White	Win	Lin Ting-Wei	2366.48
2	Black	Loss	Chen Ko-Han	2526.60
3	White	Loss	Okabe Hiroshi	2641.42
4	White	Win	Savrasova Yulia	2628.15
5	White	Win	Jonsson Peter	2322.17
6	White	Win	Tarannikov Yuriy	2701.17
7	White	Win	Karlsson Stefan	2543.50
47th Meijinsen Qualification East-Japan area final round
Date	2009-07-05		Rating	2375.74
Round	Color	Result	Opponent
1	Black	Loss	Arita Nobuyoshi	2346.82
2	Black	Loss	Mitsumori Masao	2310.40
3	White	Loss	Tamura Kazumasa	2478.78
4	Black	Loss	Kudomi Takahiro	2342.40
5	White	Loss	Yamaguchi Yusui	2552.53
47th Meijinsen Qualification East-Japan area 1st round
Date	2009-06-14		Rating	2377.57
Round	Color	Result	Opponent
1	Black	Loss	Mitsumori Masao	2312.31
2	White	Win	Tanno Yoshitaka	2087.01
3	Black	Win	Sato Kiyotomi	2413.35
4	Black	Draw	Kudomi Takahiro	2342.34
26th Kanto Championship
Date	2009-05-17		Rating	2379.87
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2642.13
2	Black	Win	Kato Yasuhiro	2009.34
3	White	Win	Mitsumori Masao	2313.82
4	White	Loss	Kawamura Norihiko	2610.70
26th Kanto Shineisen Tournament
Date	2009-04-05		Rating	2382.94
Round	Color	Result	Opponent
1	White	Win	Tamada Yoichi	2287.26
2	Black	Win	Shimoyama Takuma	2216.42
3	Black	Win	Ozawa Tetsushi	2062.40
4	Black	Win	Iwano Fumio	2149.54
5	Black	Win	Tanizaki Ryusuke	2105.92
4th All Japan Championship
Date	2009-03-21		Rating	2382.75
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	2001.55
2	Black	Win	Yamaguchi Yusui	2547.09
3	Black	Loss	Nakamura Shigeru	2826.22
4	Black	Loss	Sato Kiyotomi	2418.47
5	Black	Win	Maruta Hiroki	2067.78
6	Black	Loss	Okabe Hiroshi	2641.87
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2380.79
Round	Color	Result	Opponent
A1	Black	Loss	Iwano Fumio	2145.44
A2	White	Win	Maruta Hiroki	2059.76
A3	Black	Win	Matsuoka Teruo	1892.10
A4	White	Win	Ozawa Tetsushi	2061.61
A5	White	Win	Gakumazawa Hideaki	2144.86
9th Kanto Renju Emperor Tournament, 1st round
Date	2008-10-26		Rating	2379.77
Round	Color	Result	Opponent
1	White	Win	Kobayashi Chinatsu	1762.76
2	White	Draw	Okabe Hiroshi	2650.97
3	White	Win	Maruta Koji	2088.45
4	White	Loss	Mitsumori Masao	2301.72
7th 6-7 dan Tournament
Date	2008-09-28		Rating	2379.63
Round	Color	Result	Opponent
1	Black	Win	Tanno Yoshitaka	2097.64
2	White	Win	Gakumazawa Hideaki	2148.16
3	White	Loss	Tamura Kazumasa	2443.76
4	White	Win	Kobayashi Koichi	2093.42
5	Black	Win	Maruyama Yasushi	2205.68
6	White	Win	Kubo Izumi	2088.86
RIF 20 years anniversary celebration tournament
Date	2008-08-07		Rating	2377.24
Round	Color	Result	Opponent
1	Black	Win	Kryuchok Roman	2341.07
2	White	Loss	Metreveli Irina	2407.19
3	Black	Win	Maximov Nikolay	2224.05
4	Black	Win	Oborina Anastasja	2169.45
5	White	Win	Myasoyedov Yevgeni	2338.01
6	White	Loss	Okabe Hiroshi	2653.03
46th Meijinsen Qualification East-Japan area 1st round
Date	2008-06-15		Rating	2371.70
Round	Color	Result	Opponent
1	Black	Win	Kudomi Takahiro	2319.34
2	White	Win	Arita Nobuyoshi	2364.39
3	White	Loss	Koyama Jun	2408.49
4	White	Loss	Nagao Noriaki	2247.49
25th Kanto Championship
Date	2008-05-18		Rating	2369.20
Round	Color	Result	Opponent
1	White	Win	Nakayama Tomoharu	2239.76
2	White	Loss	Mitsumori Masao	2286.90
3	Black	Loss	Isobe Taizan	2400.11
4	Black	Draw	Tanizaki Ryusuke	2105.87
5	White	Win	Maruta Hiroki	2026.00
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	2368.54
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2161.52
2	Black	Win	Maruta Hiroki	2021.60
3	White	Win	Tamada Yoichi	2204.37
4	Black	Win	Tomobe Katsuhiro	2058.86
5	White	Draw	Koyama Jun	2403.09
3rd All Japan Championship
Date	2008-03-23		Rating	2368.42
Round	Color	Result	Opponent
1	Black	Win	Kato Yasuhiro	1976.77
2	Black	Loss	Yamaguchi Yusui	2585.30
3	Black	Win	Kudomi Takahiro	2315.57
4	White	Win	Tamada Yoichi	2198.99
5	White	Loss	Okabe Hiroshi	2636.74
6	White	Win	Sato Kiyotomi	2394.31
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	2363.69
Round	Color	Result	Opponent
1	Black	Loss	Tamada Yoichi	2185.18
2	White	Win	Takeuchi Shunsuke	1936.27
3	Black	Win	Fujikawa Masaki	2090.85
4	White	Win	Arai Moriya	1929.34
5	White	Win	Iwano Fumio	2159.87
5	Black	Win	Tanizaki Ryusuke	2109.44
ex	White	Win	Kuramoto Hideharu	1892.26
ex	Black	Win	Iwano Fumio	2159.87
8th Kanto Renju Emperor Tournament 2nd round
Date	2007-12-16		Rating	2360.25
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2409.07
2	Black	Win	Ishitani Shin-ichi	2374.38
3	Black	Loss	Nakamura Shigeru	2824.37
4	White	Win	Kurata Kiyotaka	2257.92
5	Black	Loss	Okabe Hiroshi	2624.97
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2353.90
Round	Color	Result	Opponent
1	White	Win	Yamamoto Jyunko	1790.02
2	White	Win	Isobe Taizan	2410.09
3	Black	Win	Nagao Noriaki	2235.27
4	Black	Win	Mitsumori Masao	2263.12
5	White	Loss	Ishitani Shin-ichi	2372.94
6dan 7dan Tournament
Date	2007-10-08		Rating	2351.60
Round	Color	Result	Opponent
1	Black	Win	Kato Yasuhiro	1965.53
2	White	Win	Miyagawa Junzo	2242.22
3	White	Win	Sato Kiyotomi	2384.06
4	White	Loss	Gakumazawa Hideaki	2149.70
5	White	Loss	Tamura Kazumasa	2390.18
6	White	Win	Tadokoro Hosai	1918.30
45th Meijinsen Qualification East-Japan area 1st round
Date	2007-06-17		Rating	2332.81
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2316.70
2	White	Win	Tomobe Katsuhiro	2041.57
3	Black	Win	Hara Masao	2041.20
4	Black	Loss	Tamura Kazumasa	2379.91
24th Kanto Championship Tournament
Date	2007-05-06		Rating	2327.82
Round	Color	Result	Opponent
1	White	Win	Mitsumori Masao	2255.45
2	Black	Loss	Isobe Taizan	2408.82
3	White	Loss	Ishitani Shin-ichi	2363.55
4	White	Win	Fujikawa Masaki	2086.13
5	White	Loss	Sato Kiyotomi	2397.88
24th Kanto Shineisen Tournament
Date	2007-04-15		Rating	2326.32
Round	Color	Result	Opponent
1	White	Win	Tanizaki Ryusuke	2122.70
2	Black	Loss	Iwano Fumio	2136.40
3	Black	Win	Teshima Masakatsu	1945.09
4	White	Win	Watanabe Tatsuya	2117.22
5	Black	Win	Tashiro Yuichi	2262.69
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2324.47
Round	Color	Result	Opponent
1	White	Win	Iio Yoshihiro	2493.91
2	White	Win	Miyoshi Takeo	2261.04
3	White	Win	Ishitani Shin-ichi	2361.26
4	White	Loss	Yamaguchi Yusui	2615.22
5	White	Loss	Sato Kiyotomi	2400.90
6	White	Loss	Koyama Jun	2353.28
10th Mikami Cup Tournament, A-class
Date	2007-01-28		Rating	2316.70
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2125.05
2	White	Win	Matsuoka Teruo	1865.08
3	Black	Win	Kuramoto Hideharu	1866.81
4	White	Win	Ozawa Tetsushi	2007.02
5	White	Win	Fujikawa Masaki	2076.34
23rd Kanto Shinei Tournament
Date	2006-09-10		Rating	2300.07
Round	Color	Result	Opponent
1	Black	Win	Matsuoka Teruo	1849.67
2	Black	Win	Tomobe Katsuhiro	2065.94
3	Black	Win	Iwano Fumio	2099.44
4	White	Win	Watanabe Tatsuya	2120.81
5	White	Loss	Hara Masao	2072.57
Meijin-sen Qual, East Japan area 1st round
Date	2006-06-18		Rating	2290.16
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2274.67
2	Black	Loss	Tamura Kazumasa	2350.46
3	Black	Win	Maruta Koji	2104.41
4	Black	Draw	Mitsumori Masao	2241.57
23rd Kanto Championship
Date	2006-05-21		Rating	2288.41
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2573.06
2	Black	Loss	Isobe Taizan	2398.55
3	Black	Win	Tanizaki Ryusuke	2100.37
4	Black	Loss	Tadokoro Hosai	1923.39
5	White	Loss	Iwano Fumio	2086.19
46th Suisei-sen tournament final round
Date	2006-04-16		Rating	2291.19
Round	Color	Result	Opponent
	White	Win	Itami Yoshiyuki	2149.52
	White	Win	Nagao Noriaki	2211.90
	White	Win	Kato Yasuhiro	2030.75
	White	Win	Hara Masao	2062.63
	White	Win	Koyama Jun	2312.42
1st All Japan Championship
Date	2006-03-26		Rating	2290.34
Round	Color	Result	Opponent
1	White	Loss	Takashima Junya	2482.28
2	White	Win	Tomobe Katsuhiro	2073.17
3	White	Loss	Sato Kiyotomi	2389.29
4	White	Draw	Nagao Noriaki	2211.99
5	Black	Win	Tanizaki Ryusuke	2098.92
6	Black	Loss	Kudomi Takahiro	2273.98
46th Suisei-sen Tournament - 1st round
Date	2006-03-12		Rating	2290.57
Round	Color	Result	Opponent
1	Black	Win	Tomobe Katsuhiro	2073.45
2	White	Win	Kamemoto Daichi	2169.93
3	Black	Win	Watanabe Tatsuya	2117.44
4	Black	Draw	Nagao Noriaki	2213.41
9th Mikami Cup - A Class
Date	2006-01-29		Rating	2289.04
Round	Color	Result	Opponent
1	Black	Win	Matsuoka Teruo	1829.03
2	White	Win	Maruta Hiroki	1967.94
3	Black	Win	Koyama Jun	2302.04
4	Black	Loss	Oosumi Yuuki	2398.65
5	Black	Win	Itami Yoshiyuki	2157.48
37th Kyoto Classified - group 1
Date	2005-11-13		Rating	2282.28
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2388.87
2	White	Win	Kuramoto Hideharu	1816.32
3	Black	Win	Takehara Kenji	1786.66
4	White	Win	Ozawa Tetsushi	2006.83
5	White	Loss	Koyama Jun	2290.58
6	White	Win	Itami Yoshiyuki	2164.91
6th Kanto Renju Emperor Tournament - 1st round
Date	2005-10-22		Rating	2280.69
Round	Color	Result	Opponent
1	White	Win	Harada Motochika	1762.07
2	White	Win	Kudomi Takahiro	2275.68
3	Black	Loss	Isobe Taizan	2432.95
4	White	Loss	Kamemoto Daichi	2162.20
22nd Kanto Shineisen Tournament
Date	2005-09-11		Rating	2279.01
Round	Color	Result	Opponent
1	Black	Win	Kamemoto Daichi	2154.48
2	White	Loss	Watanabe Tatsuya	2110.16
3	Black	Win	Matsuoka Teruo	1839.40
4	White	Win	Nagao Noriaki	2213.60
5	Black	Win	Tomobe Katsuhiro	2061.51
World Championship BT
Date	2005-08-05		Rating	2276.66
Round	Color	Result	Opponent
1	Black	Loss	Lillemets Rauni	2116.50
2	White	Win	Saranchin Aleksandr	2012.66
3	White	Loss	Iio Yoshihiro	2447.42
4	White	Draw	Wang Chih-Kung	2199.14
5	Black	Loss	Lind Björn	2235.62
6	White	Win	Kubo Izumi	2128.92
7	White	Win	Kudomi Takahiro	2283.29
8	Black	Loss	Tamura Kazumasa	2341.05
9	Black	Win	Rachitskaya Viktoria	2101.38
43rd Meijinsen Qualification: East Japan 1st round
Date	2005-06-12		Rating	2276.48
Round	Color	Result	Opponent
1	Black	Win	Ohno Syunzo	2055.76
2	Black	Loss	Okabe Hiroshi	2559.04
3	White	Loss	Sato Kiyotomi	2374.34
4	White	Win	Sasaki Miyu	1950.10
22nd Kanto Championship
Date	2005-05-22		Rating	2276.68
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2549.00
2	Black	Loss	Mitsumori Masao	2250.80
3	Black	Win	Kamemoto Daichi	2127.58
4	Black	Win	Tomobe Katsuhiro	2042.69
5	Black	Win	Kudomi Takahiro	2287.44
45th Suisei-sen Tournament - Final
Date	2005-04-17		Rating	2276.21
Round	Color	Result	Opponent
	White	Draw	Hara Masao	2048.09
	Black	Loss	Nagao Noriaki	2222.14
	Black	Win	Arita Nobuyoshi	2290.98
	Black	Loss	Tashiro Yuichi	2275.39
	Black	Loss	Sato Kiyotomi	2372.40
Japan WC Qualification tournament
Date	2005-04-03		Rating	2277.28
Round	Color	Result	Opponent
1	White	Win	Miyagawa Sou	2111.31
2	Black	Draw	Kato Yasuhiro	2015.51
3	Black	Win	Yamaguchi Yusui	2544.79
4	White	Draw	Okabe Hiroshi	2557.59
5	Black	Loss	Matsuura Hiroshi	2355.93
6	White	Loss	Isobe Taizan	2437.88
45th Suisei-sen Tournament
Date	2005-03-20		Rating	2277.89
Round	Color	Result	Opponent
1	White	Win	Iwano Fumio	2046.96
2	Black	Win	Ishizaki Masatoshi	1915.67
3	White	Win	Hara Masao	2051.11
4	Black	Win	Tashiro Yuichi	2275.26
8th Mikami Cup - A Class
Date	2005-01-23		Rating	2276.05
Round	Color	Result	Opponent
1	Black	Win	Watanabe Tatsuya	2080.42
2	Black	Win	Tadokoro Hosai	1919.92
3	Black	Win	Arita Nobuyoshi	2274.48
4	Black	Win	Sato Takuma	2162.01
5	White	Loss	Itami Yoshiyuki	2163.07
5th Kanto Renju Emperor Tournament - 2nd round
Date	2004-12-19		Rating	2273.50
Round	Color	Result	Opponent
	White	Win	Mitsumori Masao	2237.60
	White	Win	Kudomi Takahiro	2309.12
	Black	Loss	Sato Kiyotomi	2353.58
	Black	Loss	Okabe Hiroshi	2551.55
	Black	Loss	Yamaguchi Yusui	2551.30
5th Kanto Renju Emperor Tournament - 1st round
Date	2004-11-28		Rating	2271.54
Round	Color	Result	Opponent
1	Black	Win	Nakata Shinsuke	1924.36
2	White	Win	Mitsumori Masao	2238.58
3	Black	Win	Isobe Taizan	2418.20
4	White	Draw	Kudomi Takahiro	2311.79
36th Kyoto Classified - group 1
Date	2004-11-14		Rating	2268.85
Round	Color	Result	Opponent
1	White	Win	Miyagawa Sou	2106.54
2	Black	Win	Sugiyama Taro	1897.17
3	Black	Loss	Yoshikawa Hiromasa	2174.07
4	Black	Win	Hasegawa Shunzo	1735.75
5	White	Win	Itami Yoshiyuki	2152.82
6	White	Win	Takashima Hirotsugu	1937.32
21st Kanto Shineisen Tournament
Date	2004-09-12		Rating	2255.49
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2018.72
2	Black	Draw	Tanno Yoshitaka	2122.16
3	White	Loss	Nagao Noriaki	2239.70
4	Black	Win	Nakata Shinsuke	1921.38
5	White	Loss	Tashiro Yuichi	2272.47
42nd Meijinsen Qualification: East Japan 1st round
Date	2004-06-13		Rating	2241.95
Round	Color	Result	Opponent
1	Black	Draw	Sunagawa Shouki	2127.82
2	White	Win	Mitsumori Masao	2239.24
3	White	Loss	Sato Kiyotomi	2339.01
4	White	Win	Nagao Noriaki	2245.52
7th Mikami Cup - A class
Date	2004-01-25		Rating	2216.15
Round	Color	Result	Opponent
1	White	Win	Itami Yoshiyuki	2143.97
2	Black	Loss	Tadokoro Hosai	1956.66
3	White	Win	Watanabe Tatsuya	2046.26
4	White	Loss	Sato Koichi	1978.41
5	White	Win	Tanno Yoshitaka	2126.62
4th Kanto Renju Emperor Tournament - 1st round
Date	2003-11-16		Rating	2206.20
Round	Color	Result	Opponent
1	Black	Win	Kato Masami	1817.75
2	White	Win	Kudomi Takahiro	2313.46
3	White	Loss	Okabe Hiroshi	2529.20
4	White	Draw	Sato Kiyotomi	2311.82
35th Kyoto Classified - group 1
Date	2003-11-09		Rating	2204.81
Round	Color	Result	Opponent
1	Black	Loss	Takashima Junya	2349.38
2	White	Win	Hasegawa Shunzo	1736.65
3	White	Loss	Itami Yoshiyuki	2147.47
4	Black	Win	Yamagami Katsumi	2121.65
5	Black	Loss	Oogawara Shingo	2047.75
6	White	Win	Niwa Yoshiko	1264.12
20th Kanto Shineisen Tournament
Date	2003-09-21		Rating	2199.27
Round	Color	Result	Opponent
1	White	Win	Sasaki Miyu	1935.06
2	White	Win	Sato Takuma	2129.94
3	White	Loss	Tashiro Yuichi	2261.96
4	White	Win	Nagao Noriaki	2278.42
5	White	Loss	Tanno Yoshitaka	2134.35
World Championship BT
Date	2003-08-08		Rating	2193.67
Round	Color	Result	Opponent
1	White	Loss	Tarannikov Yuriy	2557.64
2	White	Loss	Kudomi Takahiro	2326.88
3	White	Win	Pelikan Alan	1870.11
4	White	Loss	Nagao Noriaki	2284.18
5	White	Win	Lu Wei-Yuan	2215.35
6	White	Loss	Dzainukov Eldar	2179.16
7	White	Win	Purk Andry	2278.69
8	White	Win	Eriksson Marcus	2211.24
9	Black	Loss	Mitsumori Masao	2271.53
41th Meijinsen Qualification: East Japan 1st round
Date	2003-06-08		Rating	2185.45
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2511.31
2	White	Loss	Kubo Izumi	2199.84
4	Black	Win	Tadokoro Hosai	1969.08
Japan WC Qualification 2003
Date	2003-03-22		Rating	2177.20
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2370.65
2	Black	Loss	Miyagawa Junzo	2247.48
3	White	Win	Fujio Katsutoshi	1971.73
4	Black	Win	Kudomi Takahiro	2331.22
5	White	Loss	Sakamoto Suzan	2241.89
1st Shanghai Meijin
Date	2003-03-20		Rating	2177.00
Round	Color	Result	Opponent
	White	Loss	Ye Sen	2053.49
	White	Win	Yu Zhenlin	1933.15
	White	Loss	Mitsumori Masao	2279.43
	White	Loss	Li Hongbin	2370.94
	White	Loss	Sakurai Yasuo	2061.76
	White	Draw	Cui Yue	2179.31
	White	Loss	Gu Wei	2346.71
	White	Loss	Tian Yifang	2229.81
	Black	Win	Hou Jun	2053.95
34th Kyoto Classified - group 1
Date	2002-11-10		Rating	2184.63
Round	Color	Result	Opponent
1	Black	Draw	Arita Nobuyoshi	2170.46
2	White	Win	Kuramoto Hideharu	1736.66
3	Black	Win	Miyagawa Sou	2063.79
4	White	Win	Taguchi Kouta	2149.17
5	White	Loss	Takashima Junya	2326.41
6	White	Win	Yoshikawa Hiromasa	2094.06
World Championship BT
Date	2001-08-12		Rating	2180.99
Round	Color	Result	Opponent
1	Black	Win	Lents Johann	2345.27
2	Black	Win	Park Jeong Ho	2304.23
3	White	Loss	Iio Yoshihiro	2394.29
4	Black	Loss	Lunkin Vitaly	2288.75
5	Black	Loss	Chernov Sergey	2267.43
6	Black	Win	Yamamoto Yasuhiro	2005.13
7	Black	Loss	Poghosyan Albert	2318.02
8	Black	Win	Chung Chun-Chih	1906.79