Ono Takayuki (小野孝之)

Place: Yokohama, Japan

Rating: 2339.79, Rank: 169

First game: 2001-08-12, Last game: 2022-01-10

Top rating: 2364.08 (2012-08-26)

Games: 417, Wins: 191, Draws: 22, Losses: 204

Gy1: 20, Gy2: 54, Gy5: 137

59th Meijinsen Tournament
Date	2022-01-10		Rating	2339.79
Round	Color	Result	Opponent
1	Black	Draw	Maruyama Yasushi	2240.71
2	Black	Loss	Nagasoe Hiroki	2568.97
3	Black	Win	Iio Yoshihiro	2330.90
4	White	Loss	Okabe Hiroshi	2624.01
5	White	Win	Hasegawa Kazuto	2456.34
6	Black	Loss	Kamiya Shunsuke	2768.36
7	White	Loss	Nakayama Tomoharu	2776.69
8	Black	Win	Maruta Hiroki	2232.59
9	White	Win	Hayashi Shoichi	2062.77
38 Kanto Championship
Date	2021-08-08		Rating	2328.26
Round	Color	Result	Opponent
1	White	Draw	Yokoyama Shota	2369.97
2	White	Win	Nishizawa Aoi	2134.80
3	Black	Loss	Nagasoe Hiroki	2564.50
4	White	Win	Maruta Hiroki	2219.71
5	Black	Loss	Kamiya Shunsuke	2763.28
6	White	Win	Kasahara Reiko	1652.93
59th Meijinsen Qualification East-Japan area 2nd round
Date	2021-06-27		Rating	2323.90
Round	Color	Result	Opponent
1	White	Loss	Nagasoe Hiroki	2562.58
2	Black	Loss	Maruta Hiroki	2210.79
3	White	Loss	Tamada Yoichi	2488.95
4	White	Loss	Inoue Fumiya	2420.96
5	White	Win	Suenaga Daiki	2208.94
59th Meijinsen Qualification Kanto area 1st round
Date	2021-05-09		Rating	2323.05
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2559.84
2	White	Win	Maruta Hiroki	2198.05
3	White	Win	Fujita Maiko	2260.16
4	White	Draw	Suenaga Daiki	2211.20
16th All Japan Championship
Date	2021-03-28		Rating	2321.13
Round	Color	Result	Opponent
1	White	Win	Yoshimoto Yuta	2151.59
2	White	Loss	Nagasoe Hiroki	2556.30
3	Black	Loss	Maruyama Takashi	1991.57
4	Black	Win	Maruta Hiroki	2187.54
5	Black	Loss	Fujita Maiko	2267.77
6	White	Win	Suenaga Daiki	2209.68
24th New Year(Mikami)Cup
Date	2021-01-29		Rating	2321.58
Round	Color	Result	Opponent
S1	White	Loss	Okabe Hiroshi	2646.98
S2	White	Loss	Ishitani Shin-ichi	2299.76
S3	Black	Loss	Makino Mitsunori	2444.45
S4	White	Win	Maruta Koji	2034.86
S5	White	Win	Maruta Hiroki	2182.72
21 Renju Emperor Tournament 2nd round
Date	2020-12-06		Rating	2324.09
Round	Color	Result	Opponent
1	White	Loss	Nagasoe Hiroki	2546.17
2	Black	Loss	Okabe Hiroshi	2647.27
3	Black	Loss	Makino Mitsunori	2438.72
4	White	Win	Shimura Hiroki	1906.00
5	White	Win	Inoue Fumiya	2396.55
21 Renju Emperor Tournament Kanto area 1st round
Date	2020-11-15		Rating	2325.08
Round	Color	Result	Opponent
1	Black	Win	Maruyama Takashi	1983.16
2	Black	Win	Maruta Hiroki	2185.38
3	Black	Loss	Inoue Fumiya	2394.39
4	Black	Win	Fujita Maiko	2278.82
58 Meijinsen Qualification East Japan area 2nd round
Date	2020-07-19		Rating	2326.60
Round	Color	Result	Opponent
1	White	Loss	Fujita Maiko	2287.79
2	White	Win	Kawaai Hitoshi	1933.98
3	White	Loss	Inoue Fumiya	2374.64
4	White	Win	Maruta Hiroki	2183.26
5	Black	Win	Tamada Yoichi	2456.62
ex	Black	Loss	Fujita Maiko	2287.79
58 Meijinsen Qualification Kanto area 1st round
Date	2020-06-21		Rating	2327.93
Round	Color	Result	Opponent
1	Black	Win	Iwano Fumio	2084.66
2	Black	Win	Inoue Fumiya	2371.56
3	White	Win	Maruta Hiroki	2180.25
4	White	Loss	Tamada Yoichi	2454.70
23 New Year (Mikami) Cup
Date	2020-01-26		Rating	2326.87
Round	Color	Result	Opponent
A1	White	Loss	Iwano Fumio	2110.58
A2	Black	Loss	Maruta Hiroki	2159.26
A3	White	Win	Ishitani Shin-ichi	2312.60
A4	Black	Win	Inoue Fumiya	2356.19
A5	Black	Loss	Nakamura Shigeru	2897.77
15th All Japan Championship
Date	2020-01-19		Rating	2327.09
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2742.14
2	White	Draw	Makino Mitsunori	2330.15
3	Black	Win	Kito Shinichi	2118.76
4	White	Win	Inoue Fumiya	2355.75
5	Black	Loss	Kawano Takahisa	2399.98
6	Black	Win	Sakamoto Hirouji	2224.09
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2325.88
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2122.04
2	Black	Win	Maruta Hiroki	2141.12
3	White	Loss	Inoue Fumiya	2356.62
4	Black	Win	Maruyama Takashi	1984.46
36 Kanto Championship
Date	2019-07-28		Rating	2330.62
Round	Color	Result	Opponent
1	White	Win	Ito Midori	1700.76
2	Black	Win	Maruyama Takashi	1977.03
3	Black	Loss	Inoue Fumiya	2358.85
4	Black	Loss	Okabe Hiroshi	2644.28
5	Black	Win	Fujikawa Masaki	2097.84
6	White	Win	Maruta Hiroki	2134.90
57 Meijinsen Qualification East Japan area 2nd round
Date	2019-06-23		Rating	2332.21
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2359.88
2	White	Win	Maruta Hiroki	2131.30
3	White	Win	Kusajima Masato	2202.34
4	Black	Win	Maruta Koji	2069.36
5	Black	Loss	Koyama Jun	2536.97
57 Meijinsen Qualification Kanto area 1st round
Date	2019-05-12		Rating	2333.99
Round	Color	Result	Opponent
1	White	Win	Iwano Fumio	2148.27
2	White	Win	Tamada Yoichi	2429.29
3	Black	Win	Maruta Koji	2070.46
4	White	Win	Fujita Maiko	2238.38
14th All Japan Championship
Date	2019-03-31		Rating	2331.29
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2747.93
2	Black	Draw	Maruta Hiroki	2130.34
3	White	Win	Kusajima Masato	2211.37
4	Black	Loss	Koyama Jun	2522.66
5	White	Loss	Fujita Maiko	2229.70
6	Black	Draw	Miyamoto Syunju	2217.02
22 New Year (Mikami) Cup
Date	2019-01-20		Rating	2332.31
Round	Color	Result	Opponent
1	Black	Win	Fujita Maiko	2211.03
2	Black	Win	Fujikawa Masaki	2075.04
3	Black	Loss	Okabe Hiroshi	2625.92
4	White	Win	Takazawa Nagayoshi	2088.57
5	Black	Win	Kato Daisuke	1848.94
19 Renju Emperor Tournament Kanto area 1st round
Date	2018-10-21		Rating	2329.46
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2198.39
2	White	Win	Maruta Hiroki	2118.55
3	Black	Draw	Iwano Fumio	2181.32
4	White	Loss	Ishitani Shin-ichi	2356.46
35 Kanto Championship
Date	2018-07-16		Rating	2327.25
Round	Color	Result	Opponent
4	White	Win	Iwano Fumio	2185.00
5	White	Win	Sato Kiyotomi	2382.10
6	White	Loss	Nakamura Shigeru	2913.33
56 Meijinsen Qualification East Japan area 2nd round
Date	2018-06-25		Rating	2325.44
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2382.54
2	White	Loss	Kusajima Masato	2238.28
3	Black	Win	Koyama Jun	2514.61
56 Meijinsen Qualification Kanto area 1st round
Date	2018-05-13		Rating	2322.68
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2192.94
2	White	Win	Maruta Hiroki	2100.30
3	White	Loss	Sato Kiyotomi	2382.15
4	White	Win	Mitsumori Masao	2269.23
13th All Japan Championship
Date	2018-01-28		Rating	2319.47
Round	Color	Result	Opponent
1	Black	Win	Koyama Jun	2517.07
2	Black	Loss	Kamiya Shunsuke	2730.94
3	Black	Win	Fujita Yudai	2427.34
4	White	Loss	Ishitani Shin-ichi	2350.34
5	White	Win	Maruta Hiroki	2093.02
6	White	Draw	Sato Kiyotomi	2376.68
21 Mikami Cup
Date	2018-01-21		Rating	2318.65
Round	Color	Result	Opponent
S1	White	Loss	Okabe Hiroshi	2645.50
S2	Black	Loss	Sato Kiyotomi	2376.94
S3	Black	Loss	Ishitani Shin-ichi	2349.12
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-01		Rating	2315.24
Round	Color	Result	Opponent
1	Black	Draw	Iwano Fumio	2196.05
2	Black	Win	Miyamoto Syunju	2213.24
3	White	Loss	Koyama Jun	2529.05
4	White	Loss	Sato Kiyotomi	2383.37
34 Kanto Championship
Date	2017-07-16		Rating	2314.21
Round	Color	Result	Opponent
1	Black	Win	Tomosue Takahito	1509.91
2	Black	Loss	Nakayama Tomoharu	2749.52
3	White	Win	Maruta Hiroki	2077.34
4	Black	Loss	Okabe Hiroshi	2649.90
5	Black	Win	Koyama Akihiro	1911.77
6	White	Win	Ishitani Shin-ichi	2332.88
55 Meijinsen Qualification East Japan area 2nd round
Date	2017-06-11		Rating	2312.24
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2405.35
2	White	Loss	Miyamoto Syunju	2202.20
3	Black	Win	Koyama Jun	2533.81
4	White	Win	Tomobe Katsuhiro	2103.01
5	Black	Loss	Tamada Yoichi	2472.28
55 Meijinsen Qualification Kanto area 1st round
Date	2017-05-21		Rating	2311.52
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2068.82
2	Black	Win	Sato Kiyotomi	2407.71
3	Black	Win	Mitsumori Masao	2269.15
4	White	Loss	Tamada Yoichi	2474.02
12th All Japan Championship
Date	2017-03-26		Rating	2305.48
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2651.17
2	Black	Win	Maruta Hiroki	2062.33
3	Black	Loss	Fujita Yudai	2417.90
4	White	Win	Maruta Koji	2091.32
5	Black	Loss	Nakayama Tomoharu	2725.27
6	Black	Loss	Iio Yoshihiro	2475.72
19 Mikami Cup
Date	2016-03-13		Rating	2275.82
Round	Color	Result	Opponent
S1	Black	Loss	Nakamura Shigeru	2865.66
S2	White	Loss	Ishitani Shin-ichi	2332.21
S4	Black	Draw	Kusajima Masato	2206.00
S5	White	Loss	Okabe Hiroshi	2651.40
16 Kanto Renju Emperor Tournament 2nd round
Date	2015-12-13		Rating	2273.10
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2852.46
2	Black	Loss	Koyama Jun	2565.48
3	White	Loss	Sato Kiyotomi	2456.45
4	Black	Loss	Okabe Hiroshi	2648.16
5	Black	Loss	Nakayama Tomoharu	2701.99
16 Kanto Renju Emperor Tournament 1st round
Date	2015-11-15		Rating	2273.57
Round	Color	Result	Opponent
1	Black	Win	Nakamura Souta	2226.63
2	White	Loss	Okabe Hiroshi	2648.97
3	Black	Win	Hashimoto Takuya	1971.38
4	White	Loss	Koyama Jun	2565.85
53 Meijinsen Qualification East Japan area 2nd round
Date	2015-06-14		Rating	2272.51
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2434.81
2	Black	Loss	Kamiya Shunsuke	2619.72
3	Black	Loss	Koyama Jun	2551.36
4	Black	Loss	Nakamura Souta	2222.22
6	Black	Loss	Tamada Yoichi	2514.16
53 Meijinsen Qualification East Japan area 1st round
Date	2015-05-10		Rating	2275.75
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2614.07
2	Black	Win	Kato Yasuhiro	2009.30
3	Black	Win	Fujikawa Masaki	2046.41
4	White	Loss	Tamada Yoichi	2510.94
10th All Japan Championship
Date	2015-03-29		Rating	2279.46
Round	Color	Result	Opponent
1	White	Loss	Nakamura Souta	2215.79
2	Black	Win	Maruta Hiroki	2034.91
3	Black	Win	Tanizaki Ryusuke	2138.41
3	Black	Loss	Kamiya Shunsuke	2604.57
4	White	Loss	Kamiya Shunsuke	2604.57
5	Black	Loss	Kobayashi Koichi	2229.55
6	Black	Win	Kubo Izumi	2031.30
15 Kanto Renju Emperor Tournament 2nd round
Date	2015-01-25		Rating	2288.45
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2668.49
2	Black	Loss	Nakamura Shigeru	2829.78
3	White	Loss	Nakamura Souta	2200.11
4	White	Win	Ishitani Shin-ichi	2364.21
5	White	Loss	Kamiya Shunsuke	2591.33
18 Mikami Cup Tournament
Date	2015-01-18		Rating	2289.61
Round	Color	Result	Opponent
S1	White	Loss	Okabe Hiroshi	2668.69
S2	Black	Loss	Nakamura Shigeru	2829.29
S3	White	Draw	Isobe Taizan	2365.04
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2303.76
Round	Color	Result	Opponent
1	Black	Draw	Tada Ayako	2254.57
2	White	Loss	Kamiya Shunsuke	2573.13
3	Black	Win	Maruta Hiroki	2038.09
4	Black	Win	Fukui Nobuhiro	2544.16
52 Meijinsen Qualification East Japan area 2nd round
Date	2014-07-13		Rating	2315.73
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2547.06
2	Black	Win	Tamada Yoichi	2490.83
3	Black	Win	Kudomi Takahiro	2259.67
4	Black	Loss	Nakayama Tomoharu	2639.48
5	Black	Draw	Sato Kiyotomi	2411.48
52 Meijinsen Qualification East Japan area 1st round
Date	2014-06-08		Rating	2317.28
Round	Color	Result	Opponent
1	White	Win	Iwano Fumio	2195.97
2	Black	Win	Tada Ayako	2254.18
3	Black	Win	Tamada Yoichi	2487.16
4	White	Loss	Nakayama Tomoharu	2633.91
31th Kanto Championship
Date	2014-05-11		Rating	2315.74
Round	Color	Result	Opponent
1	White	Win	Nakamura Souta	2114.10
2	White	Loss	Ishitani Shin-ichi	2381.82
3	Black	Win	Kamiya Shunsuke	2539.46
4	White	Loss	Tamura Kazumasa	2456.03
5	White	Win	Kobayashi Koichi	2187.03
Team World Championship
Date	2014-05-03		Rating	2314.93
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2469.54
3	Black	Loss	Chien Yung-Hsuan	2405.89
6	White	Loss	Iio Yoshihiro	2469.54
7	White	Loss	Hõbemägi Martin	2556.13
8	Black	Draw	Huang Yen-Hua	2315.40
10	Black	Loss	Epifanov Dmitry	2609.32
9th All Japan Championship
Date	2014-01-26		Rating	2314.52
Round	Color	Result	Opponent
1	Black	Win	Kim Chang-Su	2022.60
2	Black	Loss	Nakayama Tomoharu	2608.18
3	White	Win	Yamamoto Yasuhiro	2096.63
4	Black	Win	Ishitani Shin-ichi	2371.55
5	White	Loss	Oosumi Yuuki	2755.89
6	White	Loss	Iio Yoshihiro	2472.81
14th Mikami Cup S-class
Date	2014-01-19		Rating	2314.25
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2370.79
2	Black	Loss	Sato Kiyotomi	2398.23
4	White	Loss	Tamura Kazumasa	2461.73
5	Black	Loss	Nakayama Tomoharu	2607.42
51 Meijinsen Qualification East-Japan area 1st round
Date	2013-06-16		Rating	2326.41
Round	Color	Result	Opponent
1	White	Loss	Tomobe Katsuhiro	2106.34
2	White	Loss	Kamiya Shunsuke	2484.53
3	White	Win	Kobayashi Koichi	2163.41
4	Black	Loss	Mitsumori Masao	2276.75
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2349.47
Round	Color	Result	Opponent
S1	Black	Loss	Ishitani Shin-ichi	2313.10
S2	Black	Win	Kudomi Takahiro	2349.67
S3	Black	Win	Isobe Taizan	2347.24
S4	Black	Loss	Okabe Hiroshi	2652.11
S5	White	Draw	Nakamura Shigeru	2805.95
44 Kyoto Classified Tournament
Date	2012-11-11		Rating	2356.66
Round	Color	Result	Opponent
S1	White	Win	Hata Masayuki	2175.62
S2	Black	Loss	Oosumi Yuuki	2748.49
S3	Black	Draw	Iio Yoshihiro	2414.12
S4	Black	Draw	Tamura Kazumasa	2458.39
S5	Black	Win	Miyagawa Junzo	2156.36
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2357.83
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	1980.96
2	White	Loss	Tada Ayako	2245.39
3	Black	Win	Mitsumori Masao	2288.83
4	Black	Loss	Fukui Nobuhiro	2480.68
50th Meijinsen Tournament
Date	2012-09-17		Rating	2360.95
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2412.67
2	White	Loss	Hasegawa Kazuto	2521.80
3	Black	Loss	Okabe Hiroshi	2643.75
4	Black	Win	Matsuura Hiroshi	2300.80
5	White	Loss	Nakamura Shigeru	2807.43
6	Black	Loss	Fukui Nobuhiro	2472.99
7	Black	Loss	Yamaguchi Yusui	2572.75
8	Black	Loss	Nagasoe Hiroki	2479.39
9	Black	Win	Nakayama Tomoharu	2559.48
10th Middle-dan players Tournament
Date	2012-08-26		Rating	2364.08
Round	Color	Result	Opponent
1	White	Win	Yamamoto Yasuhiro	2107.42
2	White	Win	Kato Yasuhiro	2045.16
3	White	Win	Nagao Noriaki	2341.76
4	White	Win	Kashihara Akihiko	2247.06
5	White	Win	Fukui Nobuhiro	2467.24
6	Black	Win	Kobayashi Koichi	2171.88
50 Meijinsen Qualification East-Japan area 2nd round
Date	2012-07-08		Rating	2363.70
Round	Color	Result	Opponent
1	Black	Win	Kudomi Takahiro	2353.67
2	White	Loss	Nakamura Shigeru	2808.59
3	White	Win	Kobayashi Koichi	2171.99
50 Meijinsen Qualification East-Japan area 1st round
Date	2012-06-03		Rating	2361.71
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2808.74
2	Black	Loss	Kobayashi Koichi	2171.61
3	Black	Win	Maruta Koji	2078.07
4	Black	Win	Isobe Taizan	2349.18
7th All Japan Championship
Date	2012-01-29		Rating	2356.17
Round	Color	Result	Opponent
1	Black	Win	Matsuoka Teruo	1970.63
2	Black	Loss	Nakayama Tomoharu	2535.37
3	White	Win	Fujikawa Masaki	2017.28
4	Black	Win	Isobe Taizan	2358.36
5	Black	Win	Sakamoto Hirouji	2271.09
6	White	Loss	Nakamura Shigeru	2801.37
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2346.24
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2520.82
2	Black	Win	Maruta Hiroki	2041.54
3	Black	Loss	Mitsumori Masao	2304.96
4	White	Win	Tada Ayako	2208.19
World Championship BT
Date	2011-08-06		Rating	2340.48
Round	Color	Result	Opponent
1	White	Win	Pestov Arseni	1907.80
2	Black	Win	Blomstedt Torbjorn	2157.96
3	White	Loss	Karasyov Maxim	2567.87
4	Black	Loss	Iio Yoshihiro	2435.21
5	Black	Draw	Malowiejski Piotr	2145.41
6	Black	Loss	Carlsson Martin	2320.74
7	White	Loss	Hõbemägi Martin	2346.97
8	Black	Win	Maltell Tommy	1981.90
9	White	Win	Staub Rain	1876.56
World Championship QT
Date	2011-08-03		Rating	2340.56
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2632.54
2	Black	Loss	Hou I-Cheng	2432.71
3	Black	Win	Chiang Ping-Hung	2188.88
4	Black	Win	Andersson Tord	2366.93
5	Black	Win	Pajuste Renee	2410.85
6	Black	Loss	Lin Huang-Yu	2701.33
7	White	Loss	Nikonov Konstantin	2566.00
49 Meijinsen Qualification East-Japan area 1st round
Date	2011-06-12		Rating	2339.66
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2784.48
2	Black	Win	Mitsumori Masao	2290.32
3	White	Draw	Kamiya Shunsuke	2384.97
4	White	Loss	Koyama Jun	2400.59
28th Kanto Championship
Date	2011-05-22		Rating	2339.28
Round	Color	Result	Opponent
1	White	Win	Arai Kazumi	2311.42
2	Black	Win	Nakayama Tomoharu	2488.03
3	Black	Loss	Yamaguchi Yusui	2550.50
4	Black	Loss	Mitsumori Masao	2289.61
5	White	Loss	Isobe Taizan	2348.01
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2338.32
Round	Color	Result	Opponent
S2	White	Loss	Nakamura Shigeru	2777.03
S3	Black	Win	Mitsumori Masao	2285.37
S4	White	Loss	Oosumi Yuuki	2663.33
S5	Black	Win	Gakumazawa Hideaki	2040.16
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2335.04
Round	Color	Result	Opponent
1	White	Win	Tada Ayako	2178.47
3	White	Win	Iwano Fumio	2080.95
4	Black	Loss	Mitsumori Masao	2283.73
9th Middle-dan Players Tournament
Date	2010-08-29		Rating	2333.22
Round	Color	Result	Opponent
1	Black	Loss	Ozawa Tetsushi	2029.74
2	Black	Win	Matsuo Toshiko	1922.09
3	Black	Loss	Kubo Izumi	2039.46
4	White	Win	Kato Yasuhiro	2024.72
5	White	Win	Kashihara Akihiko	2195.54
6	Black	Win	Nagao Noriaki	2359.61
48th Meijinsen Qualification East-Japan area 2nd round
Date	2010-07-11		Rating	2334.05
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2511.87
2	White	Loss	Tamada Yoichi	2413.07
3	White	Win	Tada Ayako	2174.98
4	White	Win	Tamura Kazumasa	2440.07
5	Black	Win	Kudomi Takahiro	2323.27
Meijinsen Qualification East-Japan area 1st round
Date	2010-06-27		Rating	2333.50
Round	Color	Result	Opponent
1	White	Loss	Suzuki Rin	1945.38
2	White	Win	Kato Yasuhiro	2031.38
3	White	Win	Fukui Nobuhiro	2264.86
4	Black	Win	Mitsumori Masao	2265.64
27th Kanto Championship
Date	2010-05-23		Rating	2331.96
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2618.16
2	Black	Win	Fukui Nobuhiro	2259.30
3	Black	Win	Mitsumori Masao	2259.56
4	Black	Loss	Yamaguchi Yusui	2507.20
5	Black	Draw	Kawamura Norihiko	2540.05
5th All Japan Championship
Date	2010-03-21		Rating	2326.24
Round	Color	Result	Opponent
1	White	Win	Matsuoka Teruo	1956.21
2	Black	Loss	Kawamura Norihiko	2538.19
3	Black	Win	Kato Yasuhiro	2038.98
4	Black	Win	Fukui Nobuhiro	2253.53
5	White	Loss	Nakamura Shigeru	2762.70
6	White	Loss	Kawasaki Nobuhiko	2157.88
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2323.12
Round	Color	Result	Opponent
S1	Black	Win	Mitsumori Masao	2260.75
S2	White	Loss	Tamura Kazumasa	2441.34
S5	White	Loss	Iio Yoshihiro	2446.58
10 Kanto Renju Emperor Tournament 2nd round
Date	2009-12-20		Rating	2321.23
Round	Color	Result	Opponent
3	White	Loss	Tamada Yoichi	2362.87
8th Middle-dan Players Tournament
Date	2009-08-30		Rating	2319.87
Round	Color	Result	Opponent
1	Black	Win	Kubo Izumi	2033.73
2	Black	Loss	Sato Kiyotomi	2337.41
3	Black	Loss	Miyagawa Junzo	2144.57
4	Black	Win	Kobayashi Koichi	2067.09
5	Black	Win	Kato Yasuhiro	1992.12
6	White	Loss	Koyama Jun	2413.95
World Championship AT
Date	2009-08-13		Rating	2321.05
Round	Color	Result	Opponent
1	Black	Loss	Taimla Tunnet	2743.02
2	Black	Loss	Okabe Hiroshi	2582.86
3	Black	Loss	Nakamura Shigeru	2753.26
4	White	Win	Nykl Ondrej	2410.99
5	Black	Loss	Cao Dong	2648.25
6	White	Loss	Purk Andry	2586.34
7	Black	Win	Chen Ko-Han	2475.58
8	White	Loss	Kozhin Mikhail	2581.99
9	White	Loss	Karasyov Maxim	2525.15
10	Black	Loss	Sushkov Vladimir	2717.32
11	Black	Loss	Wu Di	2597.99
World Championship QT
Date	2009-08-05		Rating	2321.60
Round	Color	Result	Opponent
1	White	Win	Lin Ting-Wei	2319.53
2	Black	Loss	Chen Ko-Han	2476.18
3	White	Loss	Okabe Hiroshi	2582.67
4	White	Win	Savrasova Yulia	2575.46
5	White	Win	Jonsson Peter	2285.54
6	White	Win	Tarannikov Yuriy	2653.10
7	White	Win	Karlsson Stefan	2485.51
47th Meijinsen Qualification East-Japan area final round
Date	2009-07-05		Rating	2317.11
Round	Color	Result	Opponent
1	Black	Loss	Arita Nobuyoshi	2299.82
2	Black	Loss	Mitsumori Masao	2285.33
3	White	Loss	Tamura Kazumasa	2435.84
4	Black	Loss	Kudomi Takahiro	2310.94
5	White	Loss	Yamaguchi Yusui	2486.49
47th Meijinsen Qualification East-Japan area 1st round
Date	2009-06-14		Rating	2317.48
Round	Color	Result	Opponent
1	Black	Loss	Mitsumori Masao	2286.12
2	White	Win	Tanno Yoshitaka	2045.03
3	Black	Win	Sato Kiyotomi	2338.02
4	Black	Draw	Kudomi Takahiro	2311.41
26th Kanto Championship
Date	2009-05-17		Rating	2317.67
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2578.17
26th Kanto Shineisen Tournament
Date	2009-04-05		Rating	2318.52
Round	Color	Result	Opponent
1	White	Win	Tamada Yoichi	2272.29
4th All Japan Championship
Date	2009-03-21		Rating	2318.35
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	1958.16
2	Black	Win	Yamaguchi Yusui	2476.80
3	Black	Loss	Nakamura Shigeru	2751.29
4	Black	Loss	Sato Kiyotomi	2336.01
5	Black	Win	Maruta Hiroki	2025.97
6	Black	Loss	Okabe Hiroshi	2574.03
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2316.49
Round	Color	Result	Opponent
A1	Black	Loss	Iwano Fumio	2158.93
RIF 20 years anniversary celebration tournament
Date	2008-08-07		Rating	2320.24
Round	Color	Result	Opponent
1	Black	Win	Kryuchok Roman	2247.82
2	White	Loss	Metreveli Irina	2333.31
3	Black	Win	Maximov Nikolay	2152.55
4	Black	Win	Oborina Anastasja	2093.34
5	White	Win	Myasoyedov Yevgeni	2256.08
6	White	Loss	Okabe Hiroshi	2575.91
46th Meijinsen Qualification East-Japan area 1st round
Date	2008-06-15		Rating	2318.99
Round	Color	Result	Opponent
2	White	Win	Arita Nobuyoshi	2295.05
3	White	Loss	Koyama Jun	2426.41
4	White	Loss	Nagao Noriaki	2283.18
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	2319.54
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2192.09
2	Black	Win	Maruta Hiroki	1964.77
3	White	Win	Tamada Yoichi	2191.14
4	Black	Win	Tomobe Katsuhiro	2068.11
5	White	Draw	Koyama Jun	2424.99
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	2319.66
Round	Color	Result	Opponent
1	Black	Loss	Tamada Yoichi	2175.00
2	White	Win	Takeuchi Shunsuke	2011.77
3	Black	Win	Fujikawa Masaki	2050.56
4	White	Win	Arai Moriya	1910.86
5	White	Win	Iwano Fumio	2191.59
5	Black	Win	Tanizaki Ryusuke	2054.72
ex	White	Win	Kuramoto Hideharu	1920.63
ex	Black	Win	Iwano Fumio	2191.59
8th Kanto Renju Emperor Tournament 2nd round
Date	2007-12-16		Rating	2318.08
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2333.72
2	Black	Win	Ishitani Shin-ichi	2279.74
3	Black	Loss	Nakamura Shigeru	2741.81
4	White	Win	Kurata Kiyotaka	2143.90
5	Black	Loss	Okabe Hiroshi	2540.04
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2315.80
Round	Color	Result	Opponent
4	Black	Win	Mitsumori Masao	2215.34
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2301.68
Round	Color	Result	Opponent
1	White	Win	Iio Yoshihiro	2435.71
2	White	Win	Miyoshi Takeo	2186.06
5	White	Loss	Sato Kiyotomi	2279.05
6	White	Loss	Koyama Jun	2405.37
World Championship BT
Date	2003-08-08		Rating	2199.27
Round	Color	Result	Opponent
1	White	Loss	Tarannikov Yuriy	2495.08
2	White	Loss	Kudomi Takahiro	2294.77
3	White	Win	Pelikan Alan	1819.15
4	White	Loss	Nagao Noriaki	2246.76
5	White	Win	Lu Wei-Yuan	2163.34
6	White	Loss	Dzainukov Eldar	2088.47
7	White	Win	Purk Andry	2250.04
8	White	Win	Eriksson Marcus	2149.47
9	Black	Loss	Mitsumori Masao	2241.06
World Championship BT
Date	2001-08-12		Rating	2169.92
Round	Color	Result	Opponent
1	Black	Win	Lents Johann	2227.17
2	Black	Win	Park Jeong Ho	2240.44
3	White	Loss	Iio Yoshihiro	2313.41
4	Black	Loss	Lunkin Vitaly	2216.06
5	Black	Loss	Chernov Sergey	2219.26
6	Black	Win	Yamamoto Yasuhiro	1983.28
7	Black	Loss	Poghosyan Albert	2257.42
8	Black	Win	Chung Chun-Chih	1944.61