Ono Takayuki (小野孝之)

Place: Yokohama, Japan

Rating: 2352.68, Std: 73.85, Rank: 173

First game: 2001-08-12, Last game: 2023-01-15

Top rating: 2388.38 (2012-08-26)

Games: 675, Wins: 337, Draws: 40, Losses: 298

Gy1: 29, Gy2: 59, Gy5: 138

26th New Year (Mikami) Cup
Date	2023-01-15		Rating	2352.68
Round	Color	Result	Opponent
S1	Black	Win	Fujita Maiko	2380.33
S2	White	Win	Tanaka Shotaro	2241.20
S3	Black	Loss	Okabe Hiroshi	2606.94
S4	Black	Loss	Inoue Fumiya	2484.77
23 Renju Emperor Tournament Kanto area 1st round
Date	2022-11-06		Rating	2350.72
Round	Color	Result	Opponent
1	White	Loss	Matsuda Shoma	2249.18
2	Black	Win	Tomobe Katsuhiro	2110.43
3	White	Loss	Tanaka Shotaro	2241.62
4	White	Win	Suzuki Yoshitaka	1947.79
60th Meijinsen Tournament
Date	2022-09-19		Rating	2352.96
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2759.77
2	White	Loss	Okabe Hiroshi	2620.44
3	Black	Draw	Kawamoto Shoma	2275.54
4	White	Draw	Kuga Akio	2331.52
5	White	Loss	Makino Mitsunori	2552.60
6	White	Loss	Nagasoe Hiroki	2595.81
7	White	Win	Miyamoto Syunju	2152.00
8	Black	Loss	Hasegawa Kazuto	2585.22
9	White	Win	Ishitani Shin-ichi	2314.74
39 Kanto Championship
Date	2022-07-31		Rating	2356.65
Round	Color	Result	Opponent
1	White	Win	Shimura Hiroki	2075.72
2	Black	Win	Takazawa Nagayoshi	2115.24
3	White	Loss	Okabe Hiroshi	2623.65
4	White	Win	Maruta Hiroki	2124.74
5	White	Win	Ishitani Shin-ichi	2312.47
6	White	Loss	Yokoyama Shota	2414.67
60th Meijinsen Qualification East-Japan area 2nd round
Date	2022-06-26		Rating	2358.16
Round	Color	Result	Opponent
1	White	Win	Yokoyama Shota	2410.04
2	Black	Win	Fujita Maiko	2366.38
3	Black	Loss	Nagasoe Hiroki	2599.41
4	White	Loss	Miyamoto Syunju	2165.83
5	White	Win	Maruta Hiroki	2131.34
ex	Black	Win	Miyamoto Syunju	2165.83
59th Meijinsen Tournament
Date	2022-01-10		Rating	2357.95
Round	Color	Result	Opponent
1	Black	Draw	Maruyama Yasushi	2222.57
2	Black	Loss	Nagasoe Hiroki	2596.59
3	Black	Win	Iio Yoshihiro	2355.03
4	White	Loss	Okabe Hiroshi	2634.81
5	White	Win	Hasegawa Kazuto	2545.50
6	Black	Loss	Kamiya Shunsuke	2792.28
7	White	Loss	Nakayama Tomoharu	2769.99
8	Black	Win	Maruta Hiroki	2178.46
9	White	Win	Hayashi Shoichi	2086.29
38 Kanto Championship
Date	2021-08-08		Rating	2346.72
Round	Color	Result	Opponent
1	White	Draw	Yokoyama Shota	2406.33
2	White	Win	Nishizawa Aoi	2165.76
3	Black	Loss	Nagasoe Hiroki	2591.01
4	White	Win	Maruta Hiroki	2193.86
5	Black	Loss	Kamiya Shunsuke	2785.80
6	White	Win	Kasahara Reiko	1626.67
59th Meijinsen Qualification East-Japan area 2nd round
Date	2021-06-27		Rating	2342.48
Round	Color	Result	Opponent
1	White	Loss	Nagasoe Hiroki	2588.89
2	Black	Loss	Maruta Hiroki	2190.34
3	White	Loss	Tamada Yoichi	2505.57
4	White	Loss	Inoue Fumiya	2442.90
5	White	Win	Suenaga Daiki	2233.31
59th Meijinsen Qualification Kanto area 1st round
Date	2021-05-09		Rating	2341.88
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2586.11
2	White	Win	Maruta Hiroki	2183.16
3	White	Win	Fujita Maiko	2311.18
4	White	Draw	Suenaga Daiki	2235.94
16th All Japan Championship
Date	2021-03-28		Rating	2340.13
Round	Color	Result	Opponent
1	White	Win	Yoshimoto Yuta	2191.32
2	White	Loss	Nagasoe Hiroki	2582.55
3	Black	Loss	Maruyama Takashi	2006.97
4	Black	Win	Maruta Hiroki	2176.56
5	Black	Loss	Fujita Maiko	2314.98
6	White	Win	Suenaga Daiki	2234.60
24th New Year(Mikami)Cup
Date	2021-01-29		Rating	2340.62
Round	Color	Result	Opponent
S1	White	Loss	Okabe Hiroshi	2666.79
S2	White	Loss	Ishitani Shin-ichi	2317.64
S3	Black	Loss	Makino Mitsunori	2490.17
S4	White	Win	Maruta Koji	2082.26
S5	White	Win	Maruta Hiroki	2175.90
21 Renju Emperor Tournament 2nd round
Date	2020-12-06		Rating	2343.09
Round	Color	Result	Opponent
1	White	Loss	Nagasoe Hiroki	2572.32
2	Black	Loss	Okabe Hiroshi	2667.39
3	Black	Loss	Makino Mitsunori	2480.68
4	White	Win	Shimura Hiroki	1969.99
5	White	Win	Inoue Fumiya	2417.32
21 Renju Emperor Tournament Kanto area 1st round
Date	2020-11-15		Rating	2343.96
Round	Color	Result	Opponent
1	Black	Win	Maruyama Takashi	1998.50
2	Black	Win	Maruta Hiroki	2182.92
3	Black	Loss	Inoue Fumiya	2414.93
4	Black	Win	Fujita Maiko	2316.23
58 Meijinsen Qualification East Japan area 2nd round
Date	2020-07-19		Rating	2344.82
Round	Color	Result	Opponent
1	White	Loss	Fujita Maiko	2318.67
2	White	Win	Kawaai Hitoshi	1972.44
3	White	Loss	Inoue Fumiya	2393.75
4	White	Win	Maruta Hiroki	2186.02
5	Black	Win	Tamada Yoichi	2473.22
ex	Black	Loss	Fujita Maiko	2318.67
58 Meijinsen Qualification Kanto area 1st round
Date	2020-06-21		Rating	2345.93
Round	Color	Result	Opponent
1	Black	Win	Iwano Fumio	2105.36
2	Black	Win	Inoue Fumiya	2390.32
3	White	Win	Maruta Hiroki	2183.76
4	White	Loss	Tamada Yoichi	2471.27
23 New Year (Mikami) Cup
Date	2020-01-26		Rating	2343.94
Round	Color	Result	Opponent
A1	White	Loss	Iwano Fumio	2130.19
A2	Black	Loss	Maruta Hiroki	2165.86
A3	White	Win	Ishitani Shin-ichi	2328.75
A4	Black	Win	Inoue Fumiya	2374.02
A5	Black	Loss	Nakamura Shigeru	2907.70
15th All Japan Championship
Date	2020-01-19		Rating	2344.12
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2760.30
2	White	Draw	Makino Mitsunori	2358.94
3	Black	Win	Kito Shinichi	2138.50
4	White	Win	Inoue Fumiya	2373.53
5	Black	Loss	Kawano Takahisa	2394.44
6	Black	Win	Sakamoto Hirouji	2234.93
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2342.61
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2141.24
2	Black	Win	Maruta Hiroki	2149.01
3	White	Loss	Inoue Fumiya	2373.97
4	Black	Win	Maruyama Takashi	1997.25
36 Kanto Championship
Date	2019-07-28		Rating	2346.97
Round	Color	Result	Opponent
1	White	Win	Ito Midori	1654.88
2	Black	Win	Maruyama Takashi	1989.04
3	Black	Loss	Inoue Fumiya	2375.77
4	Black	Loss	Okabe Hiroshi	2661.31
5	Black	Win	Fujikawa Masaki	2102.22
6	White	Win	Maruta Hiroki	2144.45
57 Meijinsen Qualification East Japan area 2nd round
Date	2019-06-23		Rating	2348.52
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2376.70
2	White	Win	Maruta Hiroki	2141.36
3	White	Win	Kusajima Masato	2202.82
4	Black	Win	Maruta Koji	2097.08
5	Black	Loss	Koyama Jun	2550.78
57 Meijinsen Qualification Kanto area 1st round
Date	2019-05-12		Rating	2350.29
Round	Color	Result	Opponent
1	White	Win	Iwano Fumio	2166.64
2	White	Win	Tamada Yoichi	2446.33
3	Black	Win	Maruta Koji	2097.51
4	White	Win	Fujita Maiko	2257.82
14th All Japan Championship
Date	2019-03-31		Rating	2347.53
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2762.91
2	Black	Draw	Maruta Hiroki	2141.32
3	White	Win	Kusajima Masato	2213.56
4	Black	Loss	Koyama Jun	2537.11
5	White	Loss	Fujita Maiko	2248.63
6	Black	Draw	Miyamoto Syunju	2218.70
22 New Year (Mikami) Cup
Date	2019-01-20		Rating	2348.66
Round	Color	Result	Opponent
1	Black	Win	Fujita Maiko	2229.33
2	Black	Win	Fujikawa Masaki	2082.81
3	Black	Loss	Okabe Hiroshi	2642.96
4	White	Win	Takazawa Nagayoshi	2112.74
5	Black	Win	Kato Daisuke	1863.38
19 Renju Emperor Tournament Kanto area 1st round
Date	2018-10-21		Rating	2345.94
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2216.08
2	White	Win	Maruta Hiroki	2131.00
3	Black	Draw	Iwano Fumio	2198.83
4	White	Loss	Ishitani Shin-ichi	2372.33
35 Kanto Championship
Date	2018-07-16		Rating	2343.89
Round	Color	Result	Opponent
4	White	Win	Iwano Fumio	2202.36
5	White	Win	Sato Kiyotomi	2398.99
6	White	Loss	Nakamura Shigeru	2928.79
56 Meijinsen Qualification East Japan area 2nd round
Date	2018-06-25		Rating	2342.11
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2399.44
2	White	Loss	Kusajima Masato	2245.24
3	Black	Win	Koyama Jun	2530.88
56 Meijinsen Qualification Kanto area 1st round
Date	2018-05-13		Rating	2339.46
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2210.28
2	White	Win	Maruta Hiroki	2114.19
3	White	Loss	Sato Kiyotomi	2399.12
4	White	Win	Mitsumori Masao	2287.94
13th All Japan Championship
Date	2018-01-28		Rating	2336.51
Round	Color	Result	Opponent
1	Black	Win	Koyama Jun	2533.88
2	Black	Loss	Kamiya Shunsuke	2749.48
3	Black	Win	Fujita Yudai	2444.24
4	White	Loss	Ishitani Shin-ichi	2367.16
5	White	Win	Maruta Hiroki	2107.73
6	White	Draw	Sato Kiyotomi	2393.77
21 Mikami Cup
Date	2018-01-21		Rating	2335.71
Round	Color	Result	Opponent
S1	White	Loss	Okabe Hiroshi	2663.27
S2	Black	Loss	Sato Kiyotomi	2394.05
S3	Black	Loss	Ishitani Shin-ichi	2365.97
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-01		Rating	2332.51
Round	Color	Result	Opponent
1	Black	Draw	Iwano Fumio	2213.49
2	Black	Win	Miyamoto Syunju	2222.92
3	White	Loss	Koyama Jun	2546.13
4	White	Loss	Sato Kiyotomi	2400.62
34 Kanto Championship
Date	2017-07-16		Rating	2331.83
Round	Color	Result	Opponent
1	Black	Win	Tomosue Takahito	1521.31
2	Black	Loss	Nakayama Tomoharu	2767.85
3	White	Win	Maruta Hiroki	2093.26
4	Black	Loss	Okabe Hiroshi	2668.10
5	Black	Win	Koyama Akihiro	1926.12
6	White	Win	Ishitani Shin-ichi	2350.58
55 Meijinsen Qualification East Japan area 2nd round
Date	2017-06-11		Rating	2329.99
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2423.16
2	White	Loss	Miyamoto Syunju	2212.98
3	Black	Win	Koyama Jun	2551.39
4	White	Win	Tomobe Katsuhiro	2121.05
5	Black	Loss	Tamada Yoichi	2490.48
55 Meijinsen Qualification Kanto area 1st round
Date	2017-05-21		Rating	2329.36
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2085.04
2	Black	Win	Sato Kiyotomi	2425.61
3	Black	Win	Mitsumori Masao	2288.19
4	White	Loss	Tamada Yoichi	2492.29
12th All Japan Championship
Date	2017-03-26		Rating	2323.55
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2669.79
2	Black	Win	Maruta Hiroki	2078.82
3	Black	Loss	Fujita Yudai	2435.42
4	White	Win	Maruta Koji	2112.76
5	Black	Loss	Nakayama Tomoharu	2744.00
6	Black	Loss	Iio Yoshihiro	2495.28
19 Mikami Cup
Date	2016-03-13		Rating	2295.36
Round	Color	Result	Opponent
S1	Black	Loss	Nakamura Shigeru	2886.39
S2	White	Loss	Ishitani Shin-ichi	2351.89
S4	Black	Draw	Kusajima Masato	2222.27
S5	White	Loss	Okabe Hiroshi	2671.57
16 Kanto Renju Emperor Tournament 2nd round
Date	2015-12-13		Rating	2293.02
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2873.72
2	Black	Loss	Koyama Jun	2584.68
3	White	Loss	Sato Kiyotomi	2477.00
4	Black	Loss	Okabe Hiroshi	2668.77
5	Black	Loss	Nakayama Tomoharu	2722.59
16 Kanto Renju Emperor Tournament 1st round
Date	2015-11-15		Rating	2293.61
Round	Color	Result	Opponent
1	Black	Win	Nakamura Souta	2246.32
2	White	Loss	Okabe Hiroshi	2669.72
3	Black	Win	Hashimoto Takuya	1988.20
4	White	Loss	Koyama Jun	2585.08
53 Meijinsen Qualification East Japan area 2nd round
Date	2015-06-14		Rating	2293.21
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2456.31
2	Black	Loss	Kamiya Shunsuke	2640.70
3	Black	Loss	Koyama Jun	2570.48
4	Black	Loss	Nakamura Souta	2242.10
6	Black	Loss	Tamada Yoichi	2534.81
53 Meijinsen Qualification East Japan area 1st round
Date	2015-05-10		Rating	2296.61
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2635.16
2	Black	Win	Kato Yasuhiro	2032.03
3	Black	Win	Fujikawa Masaki	2065.71
4	White	Loss	Tamada Yoichi	2531.73
10th All Japan Championship
Date	2015-03-29		Rating	2300.50
Round	Color	Result	Opponent
1	White	Loss	Nakamura Souta	2235.73
2	Black	Win	Maruta Hiroki	2054.49
3	Black	Win	Tanizaki Ryusuke	2161.52
3	Black	Loss	Kamiya Shunsuke	2625.79
4	White	Loss	Kamiya Shunsuke	2625.79
5	Black	Loss	Kobayashi Koichi	2249.45
6	Black	Win	Kubo Izumi	2054.00
15 Kanto Renju Emperor Tournament 2nd round
Date	2015-01-25		Rating	2309.77
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2690.98
2	Black	Loss	Nakamura Shigeru	2853.10
3	White	Loss	Nakamura Souta	2220.10
4	White	Win	Ishitani Shin-ichi	2385.60
5	White	Loss	Kamiya Shunsuke	2612.75
18 Mikami Cup Tournament
Date	2015-01-18		Rating	2310.96
Round	Color	Result	Opponent
S1	White	Loss	Okabe Hiroshi	2691.23
S2	Black	Loss	Nakamura Shigeru	2852.65
S3	White	Draw	Isobe Taizan	2388.69
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2325.46
Round	Color	Result	Opponent
1	Black	Draw	Tada Ayako	2275.19
2	White	Loss	Kamiya Shunsuke	2594.82
3	Black	Win	Maruta Hiroki	2058.19
4	Black	Win	Fukui Nobuhiro	2567.94
52 Meijinsen Qualification East Japan area 2nd round
Date	2014-07-13		Rating	2337.89
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2569.07
2	Black	Win	Tamada Yoichi	2512.97
3	Black	Win	Kudomi Takahiro	2283.05
4	Black	Loss	Nakayama Tomoharu	2662.56
5	Black	Draw	Sato Kiyotomi	2435.19
52 Meijinsen Qualification East Japan area 1st round
Date	2014-06-08		Rating	2339.57
Round	Color	Result	Opponent
1	White	Win	Iwano Fumio	2216.56
2	Black	Win	Tada Ayako	2274.85
3	Black	Win	Tamada Yoichi	2509.47
4	White	Loss	Nakayama Tomoharu	2657.17
31th Kanto Championship
Date	2014-05-11		Rating	2338.16
Round	Color	Result	Opponent
1	White	Win	Nakamura Souta	2134.08
2	White	Loss	Ishitani Shin-ichi	2404.87
3	Black	Win	Kamiya Shunsuke	2561.65
4	White	Loss	Tamura Kazumasa	2482.48
5	White	Win	Kobayashi Koichi	2207.76
Team World Championship
Date	2014-05-03		Rating	2337.38
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2494.00
3	Black	Loss	Chien Yung-Hsuan	2428.49
6	White	Loss	Iio Yoshihiro	2494.00
7	White	Loss	Hõbemägi Martin	2579.23
8	Black	Draw	Huang Yen-Hua	2338.02
10	Black	Loss	Epifanov Dmitry	2634.39
9th All Japan Championship
Date	2014-01-26		Rating	2337.31
Round	Color	Result	Opponent
1	Black	Win	Kim Chang-Su	2039.45
2	Black	Loss	Nakayama Tomoharu	2632.03
3	White	Win	Yamamoto Yasuhiro	2117.23
4	Black	Win	Ishitani Shin-ichi	2395.27
5	White	Loss	Oosumi Yuuki	2781.36
6	White	Loss	Iio Yoshihiro	2498.02
14th Mikami Cup S-class
Date	2014-01-19		Rating	2337.08
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2394.56
2	Black	Loss	Sato Kiyotomi	2423.67
4	White	Loss	Tamura Kazumasa	2488.49
5	Black	Loss	Nakayama Tomoharu	2631.30
51 Meijinsen Qualification East-Japan area 1st round
Date	2013-06-16		Rating	2349.86
Round	Color	Result	Opponent
1	White	Loss	Tomobe Katsuhiro	2126.61
2	White	Loss	Kamiya Shunsuke	2505.57
3	White	Win	Kobayashi Koichi	2184.74
4	Black	Loss	Mitsumori Masao	2298.13
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2373.47
Round	Color	Result	Opponent
S1	Black	Loss	Ishitani Shin-ichi	2338.97
S2	Black	Win	Kudomi Takahiro	2376.27
S3	Black	Win	Isobe Taizan	2371.91
S4	Black	Loss	Okabe Hiroshi	2680.20
S5	White	Draw	Nakamura Shigeru	2835.28
44 Kyoto Classified Tournament
Date	2012-11-11		Rating	2380.86
Round	Color	Result	Opponent
S1	White	Win	Hata Masayuki	2204.43
S2	Black	Loss	Oosumi Yuuki	2776.14
S3	Black	Draw	Iio Yoshihiro	2442.82
S4	Black	Draw	Tamura Kazumasa	2487.50
S5	Black	Win	Miyagawa Junzo	2182.28
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2382.06
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	2000.62
2	White	Loss	Tada Ayako	2263.60
3	Black	Win	Mitsumori Masao	2309.75
4	Black	Loss	Fukui Nobuhiro	2507.98
50th Meijinsen Tournament
Date	2012-09-17		Rating	2385.25
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2441.89
2	White	Loss	Hasegawa Kazuto	2554.11
3	Black	Loss	Okabe Hiroshi	2672.92
4	Black	Win	Matsuura Hiroshi	2304.14
5	White	Loss	Nakamura Shigeru	2838.33
6	Black	Loss	Fukui Nobuhiro	2500.51
7	Black	Loss	Yamaguchi Yusui	2607.09
8	Black	Loss	Nagasoe Hiroki	2518.05
9	Black	Win	Nakayama Tomoharu	2585.43
10th Middle-dan players Tournament
Date	2012-08-26		Rating	2388.38
Round	Color	Result	Opponent
1	White	Win	Yamamoto Yasuhiro	2128.13
2	White	Win	Kato Yasuhiro	2067.16
3	White	Win	Nagao Noriaki	2350.97
4	White	Win	Kashihara Akihiko	2272.84
5	White	Win	Fukui Nobuhiro	2494.89
6	Black	Win	Kobayashi Koichi	2193.84
50 Meijinsen Qualification East-Japan area 2nd round
Date	2012-07-08		Rating	2388.09
Round	Color	Result	Opponent
1	Black	Win	Kudomi Takahiro	2382.64
2	White	Loss	Nakamura Shigeru	2840.48
3	White	Win	Kobayashi Koichi	2194.09
50 Meijinsen Qualification East-Japan area 1st round
Date	2012-06-03		Rating	2386.13
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2841.12
2	Black	Loss	Kobayashi Koichi	2193.77
3	Black	Win	Maruta Koji	2102.79
4	Black	Win	Isobe Taizan	2374.25
7th All Japan Championship
Date	2012-01-29		Rating	2380.72
Round	Color	Result	Opponent
1	Black	Win	Matsuoka Teruo	1973.36
2	Black	Loss	Nakayama Tomoharu	2562.06
3	White	Win	Fujikawa Masaki	2045.37
4	Black	Win	Isobe Taizan	2383.71
5	Black	Win	Sakamoto Hirouji	2307.30
6	White	Loss	Nakamura Shigeru	2836.14
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2370.80
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2547.89
2	Black	Win	Maruta Hiroki	2062.20
3	Black	Loss	Mitsumori Masao	2322.73
4	White	Win	Tada Ayako	2220.13
World Championship BT
Date	2011-08-06		Rating	2365.18
Round	Color	Result	Opponent
1	White	Win	Pestov Arseni	1923.96
2	Black	Win	Blomstedt Torbjorn	2185.99
3	White	Loss	Karasyov Maxim	2602.52
4	Black	Loss	Iio Yoshihiro	2469.22
5	Black	Draw	Małowiejski Piotr	2135.30
6	Black	Loss	Carlsson Martin	2358.11
7	White	Loss	Hõbemägi Martin	2375.21
8	Black	Win	Maltell Tommy	2006.21
9	White	Win	Staub Rain	1893.93
World Championship QT
Date	2011-08-03		Rating	2365.26
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2667.51
2	Black	Loss	Hou I-Cheng	2465.64
3	Black	Win	Chiang Ping-Hung	2219.99
4	Black	Win	Andersson Tord	2400.76
5	Black	Win	Pajuste Renee	2442.33
6	Black	Loss	Lin Huang-Yu	2732.65
7	White	Loss	Nikonov Konstantin	2600.29
49 Meijinsen Qualification East-Japan area 1st round
Date	2011-06-12		Rating	2364.19
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2825.56
2	Black	Win	Mitsumori Masao	2305.83
3	White	Draw	Kamiya Shunsuke	2392.94
4	White	Loss	Koyama Jun	2412.05
28th Kanto Championship
Date	2011-05-22		Rating	2363.82
Round	Color	Result	Opponent
1	White	Win	Arai Kazumi	2333.94
2	Black	Win	Nakayama Tomoharu	2511.76
3	Black	Loss	Yamaguchi Yusui	2589.50
4	Black	Loss	Mitsumori Masao	2304.73
5	White	Loss	Isobe Taizan	2374.48
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2362.89
Round	Color	Result	Opponent
S2	White	Loss	Nakamura Shigeru	2822.67
S3	Black	Win	Mitsumori Masao	2298.02
S4	White	Loss	Oosumi Yuuki	2695.65
S5	Black	Win	Gakumazawa Hideaki	2095.07
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2359.51
Round	Color	Result	Opponent
1	White	Win	Tada Ayako	2174.47
2	Black	Loss	Isobe Taizan	2374.14
3	White	Win	Iwano Fumio	2101.77
4	Black	Loss	Mitsumori Masao	2295.03
9th Middle-dan Players Tournament
Date	2010-08-29		Rating	2360.11
Round	Color	Result	Opponent
1	Black	Loss	Ozawa Tetsushi	2059.15
2	Black	Win	Matsuo Toshiko	1939.88
3	Black	Loss	Kubo Izumi	2082.78
4	White	Win	Kato Yasuhiro	2049.40
5	White	Win	Kashihara Akihiko	2225.03
6	Black	Win	Nagao Noriaki	2348.95
48th Meijinsen Qualification East-Japan area 2nd round
Date	2010-07-11		Rating	2362.98
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2558.19
2	White	Loss	Tamada Yoichi	2439.72
3	White	Win	Tada Ayako	2164.95
4	White	Win	Tamura Kazumasa	2475.20
5	Black	Win	Kudomi Takahiro	2365.63
Meijinsen Qualification East-Japan area 1st round
Date	2010-06-27		Rating	2363.00
Round	Color	Result	Opponent
1	White	Loss	Suzuki Rin	1965.06
2	White	Win	Kato Yasuhiro	2056.14
3	White	Win	Fukui Nobuhiro	2307.99
4	Black	Win	Mitsumori Masao	2280.30
27th Kanto Championship
Date	2010-05-23		Rating	2362.94
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2664.39
2	Black	Win	Fukui Nobuhiro	2303.79
3	Black	Win	Mitsumori Masao	2274.92
4	Black	Loss	Yamaguchi Yusui	2555.13
5	Black	Draw	Kawamura Norihiko	2564.43
5th All Japan Championship
Date	2010-03-21		Rating	2359.79
Round	Color	Result	Opponent
1	White	Win	Matsuoka Teruo	1946.12
2	Black	Loss	Kawamura Norihiko	2566.28
3	Black	Win	Kato Yasuhiro	2064.73
4	Black	Win	Fukui Nobuhiro	2301.44
5	White	Loss	Nakamura Shigeru	2820.00
6	White	Loss	Kawasaki Nobuhiko	2147.13
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2358.85
Round	Color	Result	Opponent
S1	Black	Win	Mitsumori Masao	2278.39
S2	White	Loss	Tamura Kazumasa	2478.07
S3	White	Loss	Sato Kiyotomi	2393.52
S4	White	Loss	Isobe Taizan	2369.67
S5	White	Loss	Iio Yoshihiro	2491.40
10 Kanto Renju Emperor Tournament 2nd round
Date	2009-12-20		Rating	2361.79
Round	Color	Result	Opponent
1	White	Loss	Nagao Noriaki	2319.43
2	White	Loss	Okabe Hiroshi	2648.90
3	White	Loss	Tamada Yoichi	2384.20
4	White	Loss	Nakamura Shigeru	2823.12
5	White	Win	Tamura Kazumasa	2476.06
10 Kanto Renju Emperor Tournament 1st round
Date	2009-10-04		Rating	2370.60
Round	Color	Result	Opponent
1	Black	Win	Suzuki Rin	1939.05
2	Black	Win	Tanizaki Ryusuke	2087.58
3	Black	Win	Ishitani Shin-ichi	2344.47
4	Black	Draw	Okabe Hiroshi	2641.43
8th Middle-dan Players Tournament
Date	2009-08-30		Rating	2371.92
Round	Color	Result	Opponent
1	Black	Win	Kubo Izumi	2088.11
2	Black	Loss	Sato Kiyotomi	2404.05
3	Black	Loss	Miyagawa Junzo	2182.41
4	Black	Win	Kobayashi Koichi	2108.47
5	Black	Win	Kato Yasuhiro	2026.12
6	White	Loss	Koyama Jun	2411.39
World Championship AT
Date	2009-08-13		Rating	2374.06
Round	Color	Result	Opponent
1	Black	Loss	Taimla Tunnet	2790.79
2	Black	Loss	Okabe Hiroshi	2637.58
3	Black	Loss	Nakamura Shigeru	2819.48
4	White	Win	Nykl Ondřej	2510.83
5	Black	Loss	Cao Dong	2671.36
6	White	Loss	Purk Andry	2633.17
7	Black	Win	Chen Ko-Han	2522.43
8	White	Loss	Kozhin Mikhail	2628.07
9	White	Loss	Karasyov Maxim	2578.03
10	Black	Loss	Sushkov Vladimir	2763.91
11	Black	Loss	Wu Di	2625.35
World Championship QT
Date	2009-08-05		Rating	2375.07
Round	Color	Result	Opponent
1	White	Win	Lin Ting-Wei	2363.73
2	Black	Loss	Chen Ko-Han	2523.17
3	White	Loss	Okabe Hiroshi	2637.83
4	White	Win	Savrasova Yulia	2624.87
5	White	Win	Jonsson Peter	2318.30
6	White	Win	Tarannikov Yuriy	2697.71
7	White	Win	Karlsson Stefan	2539.47
47th Meijinsen Qualification East-Japan area final round
Date	2009-07-05		Rating	2372.47
Round	Color	Result	Opponent
1	Black	Loss	Arita Nobuyoshi	2343.56
2	Black	Loss	Mitsumori Masao	2306.97
3	White	Loss	Tamura Kazumasa	2475.26
4	Black	Loss	Kudomi Takahiro	2339.16
5	White	Loss	Yamaguchi Yusui	2548.83
47th Meijinsen Qualification East-Japan area 1st round
Date	2009-06-14		Rating	2374.30
Round	Color	Result	Opponent
1	Black	Loss	Mitsumori Masao	2308.88
2	White	Win	Tanno Yoshitaka	2083.97
3	Black	Win	Sato Kiyotomi	2410.02
4	Black	Draw	Kudomi Takahiro	2339.10
26th Kanto Championship
Date	2009-05-17		Rating	2376.61
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2638.56
2	Black	Win	Kato Yasuhiro	2006.47
3	White	Win	Mitsumori Masao	2310.38
4	White	Loss	Kawamura Norihiko	2607.14
26th Kanto Shineisen Tournament
Date	2009-04-05		Rating	2379.70
Round	Color	Result	Opponent
1	White	Win	Tamada Yoichi	2283.94
2	Black	Win	Shimoyama Takuma	2213.53
3	Black	Win	Ozawa Tetsushi	2059.69
4	Black	Win	Iwano Fumio	2146.60
5	Black	Win	Tanizaki Ryusuke	2103.06
4th All Japan Championship
Date	2009-03-21		Rating	2379.51
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	1998.70
2	Black	Win	Yamaguchi Yusui	2543.43
3	Black	Loss	Nakamura Shigeru	2822.61
4	Black	Loss	Sato Kiyotomi	2415.15
5	Black	Win	Maruta Hiroki	2064.87
6	Black	Loss	Okabe Hiroshi	2638.31
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2377.57
Round	Color	Result	Opponent
A1	Black	Loss	Iwano Fumio	2142.51
A2	White	Win	Maruta Hiroki	2056.87
A3	Black	Win	Matsuoka Teruo	1889.34
A4	White	Win	Ozawa Tetsushi	2058.93
A5	White	Win	Gakumazawa Hideaki	2141.95
9th Kanto Renju Emperor Tournament, 1st round
Date	2008-10-26		Rating	2376.56
Round	Color	Result	Opponent
1	White	Win	Kobayashi Chinatsu	1761.58
2	White	Draw	Okabe Hiroshi	2647.43
3	White	Win	Maruta Koji	2085.53
4	White	Loss	Mitsumori Masao	2298.35
7th 6-7 dan Tournament
Date	2008-09-28		Rating	2376.43
Round	Color	Result	Opponent
1	Black	Win	Tanno Yoshitaka	2094.56
2	White	Win	Gakumazawa Hideaki	2145.26
3	White	Loss	Tamura Kazumasa	2440.36
4	White	Win	Kobayashi Koichi	2090.52
5	Black	Win	Maruyama Yasushi	2202.78
6	White	Win	Kubo Izumi	2085.84
RIF 20 years anniversary celebration tournament
Date	2008-08-07		Rating	2374.05
Round	Color	Result	Opponent
1	Black	Win	Kryuchok Roman	2337.67
2	White	Loss	Metreveli Irina	2403.73
3	Black	Win	Maximov Nikolay	2220.66
4	Black	Win	Oborina Anastasja	2166.07
5	White	Win	Myasoyedov Yevgeni	2334.85
6	White	Loss	Okabe Hiroshi	2649.49
46th Meijinsen Qualification East-Japan area 1st round
Date	2008-06-15		Rating	2368.52
Round	Color	Result	Opponent
1	Black	Win	Kudomi Takahiro	2316.17
2	White	Win	Arita Nobuyoshi	2361.16
3	White	Loss	Koyama Jun	2405.34
4	White	Loss	Nagao Noriaki	2244.29
25th Kanto Championship
Date	2008-05-18		Rating	2366.03
Round	Color	Result	Opponent
1	White	Win	Nakayama Tomoharu	2236.72
2	White	Loss	Mitsumori Masao	2283.57
3	Black	Loss	Isobe Taizan	2396.57
4	Black	Draw	Tanizaki Ryusuke	2103.00
5	White	Win	Maruta Hiroki	2023.17
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	2365.38
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2158.62
2	Black	Win	Maruta Hiroki	2018.78
3	White	Win	Tamada Yoichi	2201.11
4	Black	Win	Tomobe Katsuhiro	2056.08
5	White	Draw	Koyama Jun	2399.95
3rd All Japan Championship
Date	2008-03-23		Rating	2365.25
Round	Color	Result	Opponent
1	Black	Win	Kato Yasuhiro	1973.97
2	Black	Loss	Yamaguchi Yusui	2581.68
3	Black	Win	Kudomi Takahiro	2312.41
4	White	Win	Tamada Yoichi	2195.75
5	White	Loss	Okabe Hiroshi	2633.20
6	White	Win	Sato Kiyotomi	2391.02
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	2360.54
Round	Color	Result	Opponent
1	Black	Loss	Tamada Yoichi	2182.01
2	White	Win	Takeuchi Shunsuke	1933.90
3	Black	Win	Fujikawa Masaki	2088.01
4	White	Win	Arai Moriya	1927.28
5	White	Win	Iwano Fumio	2156.98
5	Black	Win	Tanizaki Ryusuke	2106.57
ex	White	Win	Kuramoto Hideharu	1889.78
ex	Black	Win	Iwano Fumio	2156.98
8th Kanto Renju Emperor Tournament 2nd round
Date	2007-12-16		Rating	2357.11
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2405.57
2	Black	Win	Ishitani Shin-ichi	2371.05
3	Black	Loss	Nakamura Shigeru	2820.72
4	White	Win	Kurata Kiyotaka	2255.07
5	Black	Loss	Okabe Hiroshi	2621.41
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2350.77
Round	Color	Result	Opponent
1	White	Win	Yamamoto Jyunko	1787.73
2	White	Win	Isobe Taizan	2406.59
3	Black	Win	Nagao Noriaki	2232.12
4	Black	Win	Mitsumori Masao	2259.82
5	White	Loss	Ishitani Shin-ichi	2369.59
6dan 7dan Tournament
Date	2007-10-08		Rating	2348.47
Round	Color	Result	Opponent
1	Black	Win	Kato Yasuhiro	1962.75
2	White	Win	Miyagawa Junzo	2238.94
3	White	Win	Sato Kiyotomi	2380.80
4	White	Loss	Gakumazawa Hideaki	2146.87
5	White	Loss	Tamura Kazumasa	2386.88
6	White	Win	Tadokoro Hosai	1915.56
45th Meijinsen Qualification East-Japan area 1st round
Date	2007-06-17		Rating	2329.70
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2313.56
2	White	Win	Tomobe Katsuhiro	2038.81
3	Black	Win	Hara Masao	2038.28
4	Black	Loss	Tamura Kazumasa	2376.63
24th Kanto Championship Tournament
Date	2007-05-06		Rating	2324.72
Round	Color	Result	Opponent
1	White	Win	Mitsumori Masao	2252.12
2	Black	Loss	Isobe Taizan	2405.29
3	White	Loss	Ishitani Shin-ichi	2360.25
4	White	Win	Fujikawa Masaki	2083.34
5	White	Loss	Sato Kiyotomi	2394.65
24th Kanto Shineisen Tournament
Date	2007-04-15		Rating	2323.23
Round	Color	Result	Opponent
1	White	Win	Tanizaki Ryusuke	2119.83
2	Black	Loss	Iwano Fumio	2133.55
3	Black	Win	Teshima Masakatsu	1942.50
4	White	Win	Watanabe Tatsuya	2114.43
5	Black	Win	Tashiro Yuichi	2259.83
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2321.39
Round	Color	Result	Opponent
1	White	Win	Iio Yoshihiro	2490.43
2	White	Win	Miyoshi Takeo	2258.05
3	White	Win	Ishitani Shin-ichi	2357.99
4	White	Loss	Yamaguchi Yusui	2611.58
5	White	Loss	Sato Kiyotomi	2397.68
6	White	Loss	Koyama Jun	2350.22
10th Mikami Cup Tournament, A-class
Date	2007-01-28		Rating	2313.64
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2122.22
2	White	Win	Matsuoka Teruo	1862.48
3	Black	Win	Kuramoto Hideharu	1864.55
4	White	Win	Ozawa Tetsushi	2004.56
5	White	Win	Fujikawa Masaki	2073.58
23rd Kanto Shinei Tournament
Date	2006-09-10		Rating	2297.03
Round	Color	Result	Opponent
1	Black	Win	Matsuoka Teruo	1847.10
2	Black	Win	Tomobe Katsuhiro	2063.21
3	Black	Win	Iwano Fumio	2096.64
4	White	Win	Watanabe Tatsuya	2118.07
5	White	Loss	Hara Masao	2069.64
Meijin-sen Qual, East Japan area 1st round
Date	2006-06-18		Rating	2287.12
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2271.59
2	Black	Loss	Tamura Kazumasa	2347.23
3	Black	Win	Maruta Koji	2101.50
4	Black	Draw	Mitsumori Masao	2238.29
23rd Kanto Championship
Date	2006-05-21		Rating	2285.38
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2569.57
2	Black	Loss	Isobe Taizan	2395.10
3	Black	Win	Tanizaki Ryusuke	2097.54
4	Black	Loss	Tadokoro Hosai	1920.73
5	White	Loss	Iwano Fumio	2083.41
46th Suisei-sen tournament final round
Date	2006-04-16		Rating	2288.16
Round	Color	Result	Opponent
	White	Win	Itami Yoshiyuki	2146.64
	White	Win	Nagao Noriaki	2208.80
	White	Win	Kato Yasuhiro	2027.99
	White	Win	Hara Masao	2059.73
	White	Win	Koyama Jun	2309.42
1st All Japan Championship
Date	2006-03-26		Rating	2287.31
Round	Color	Result	Opponent
1	White	Loss	Takashima Junya	2478.93
2	White	Win	Tomobe Katsuhiro	2070.45
3	White	Loss	Sato Kiyotomi	2386.15
4	White	Draw	Nagao Noriaki	2208.90
5	Black	Win	Tanizaki Ryusuke	2096.11
6	Black	Loss	Kudomi Takahiro	2270.90
46th Suisei-sen Tournament - 1st round
Date	2006-03-12		Rating	2287.55
Round	Color	Result	Opponent
1	Black	Win	Tomobe Katsuhiro	2070.74
2	White	Win	Kamemoto Daichi	2166.94
3	Black	Win	Watanabe Tatsuya	2114.73
4	Black	Draw	Nagao Noriaki	2210.33
9th Mikami Cup - A Class
Date	2006-01-29		Rating	2286.02
Round	Color	Result	Opponent
1	Black	Win	Matsuoka Teruo	1826.51
2	White	Win	Maruta Hiroki	1965.32
3	Black	Win	Koyama Jun	2299.05
4	Black	Loss	Oosumi Yuuki	2395.42
5	Black	Win	Itami Yoshiyuki	2154.60
37th Kyoto Classified - group 1
Date	2005-11-13		Rating	2279.26
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2385.71
2	White	Win	Kuramoto Hideharu	1814.37
3	Black	Win	Takehara Kenji	1784.53
4	White	Win	Ozawa Tetsushi	2004.51
5	White	Loss	Koyama Jun	2287.60
6	White	Win	Itami Yoshiyuki	2162.03
6th Kanto Renju Emperor Tournament - 1st round
Date	2005-10-22		Rating	2277.67
Round	Color	Result	Opponent
1	White	Win	Harada Motochika	1759.81
2	White	Win	Kudomi Takahiro	2272.60
3	Black	Loss	Isobe Taizan	2429.53
4	White	Loss	Kamemoto Daichi	2159.27
22nd Kanto Shineisen Tournament
Date	2005-09-11		Rating	2275.99
Round	Color	Result	Opponent
1	Black	Win	Kamemoto Daichi	2151.56
2	White	Loss	Watanabe Tatsuya	2107.48
3	Black	Win	Matsuoka Teruo	1836.91
4	White	Win	Nagao Noriaki	2210.57
5	Black	Win	Tomobe Katsuhiro	2058.85
World Championship BT
Date	2005-08-05		Rating	2273.63
Round	Color	Result	Opponent
1	Black	Loss	Lillemets Rauni	2113.67
2	White	Win	Saranchin Aleksandr	2010.40
3	White	Loss	Iio Yoshihiro	2444.06
4	White	Draw	Wang Chih-Kung	2196.19
5	Black	Loss	Lind Björn	2232.41
6	White	Win	Kubo Izumi	2125.90
7	White	Win	Kudomi Takahiro	2280.20
8	Black	Loss	Tamura Kazumasa	2337.85
9	Black	Win	Rachitskaya Viktoria	2098.39
43rd Meijinsen Qualification: East Japan 1st round
Date	2005-06-12		Rating	2273.44
Round	Color	Result	Opponent
1	Black	Win	Ohno Syunzo	2045.32
2	Black	Loss	Okabe Hiroshi	2555.75
3	White	Loss	Sato Kiyotomi	2371.27
4	White	Win	Sasaki Miyu	1947.61
22nd Kanto Championship
Date	2005-05-22		Rating	2273.65
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2545.50
2	Black	Loss	Mitsumori Masao	2247.54
3	Black	Win	Kamemoto Daichi	2124.71
4	Black	Win	Tomobe Katsuhiro	2040.08
5	Black	Win	Kudomi Takahiro	2284.35
45th Suisei-sen Tournament - Final
Date	2005-04-17		Rating	2273.20
Round	Color	Result	Opponent
	White	Draw	Hara Masao	2045.32
	Black	Loss	Nagao Noriaki	2219.13
	Black	Win	Arita Nobuyoshi	2287.95
	Black	Loss	Tashiro Yuichi	2272.54
	Black	Loss	Sato Kiyotomi	2369.34
Japan WC Qualification tournament
Date	2005-04-03		Rating	2274.27
Round	Color	Result	Opponent
1	White	Win	Miyagawa Sou	2108.61
2	Black	Draw	Kato Yasuhiro	2012.85
3	Black	Win	Yamaguchi Yusui	2541.29
4	White	Draw	Okabe Hiroshi	2554.31
5	Black	Loss	Matsuura Hiroshi	2353.02
6	White	Loss	Isobe Taizan	2434.48
45th Suisei-sen Tournament
Date	2005-03-20		Rating	2274.89
Round	Color	Result	Opponent
1	White	Win	Iwano Fumio	2044.36
2	Black	Win	Ishizaki Masatoshi	1913.28
3	White	Win	Hara Masao	2048.33
4	Black	Win	Tashiro Yuichi	2272.42
8th Mikami Cup - A Class
Date	2005-01-23		Rating	2273.07
Round	Color	Result	Opponent
1	Black	Win	Watanabe Tatsuya	2077.83
2	Black	Win	Tadokoro Hosai	1917.32
3	Black	Win	Arita Nobuyoshi	2271.45
4	Black	Win	Sato Takuma	2159.31
5	White	Loss	Itami Yoshiyuki	2160.27
5th Kanto Renju Emperor Tournament - 2nd round
Date	2004-12-19		Rating	2270.52
Round	Color	Result	Opponent
	White	Win	Mitsumori Masao	2234.32
	White	Win	Kudomi Takahiro	2305.99
	Black	Loss	Sato Kiyotomi	2350.52
	Black	Loss	Okabe Hiroshi	2548.26
	Black	Loss	Yamaguchi Yusui	2547.80
5th Kanto Renju Emperor Tournament - 1st round
Date	2004-11-28		Rating	2268.57
Round	Color	Result	Opponent
1	Black	Win	Nakata Shinsuke	1921.98
2	White	Win	Mitsumori Masao	2235.29
3	Black	Win	Isobe Taizan	2414.81
4	White	Draw	Kudomi Takahiro	2308.65
36th Kyoto Classified - group 1
Date	2004-11-14		Rating	2265.88
Round	Color	Result	Opponent
1	White	Win	Miyagawa Sou	2103.94
2	Black	Win	Sugiyama Taro	1895.42
3	Black	Loss	Yoshikawa Hiromasa	2171.63
4	Black	Win	Hasegawa Shunzo	1734.04
5	White	Win	Itami Yoshiyuki	2150.05
6	White	Win	Takashima Hirotsugu	1935.57
21st Kanto Shineisen Tournament
Date	2004-09-12		Rating	2252.54
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2016.23
2	Black	Draw	Tanno Yoshitaka	2119.12
3	White	Loss	Nagao Noriaki	2236.68
4	Black	Win	Nakata Shinsuke	1919.04
5	White	Loss	Tashiro Yuichi	2269.64
42nd Meijinsen Qualification: East Japan 1st round
Date	2004-06-13		Rating	2239.00
Round	Color	Result	Opponent
1	Black	Draw	Sunagawa Shouki	2124.41
2	White	Win	Mitsumori Masao	2235.89
3	White	Loss	Sato Kiyotomi	2335.94
4	White	Win	Nagao Noriaki	2242.47
7th Mikami Cup - A class
Date	2004-01-25		Rating	2213.23
Round	Color	Result	Opponent
1	White	Win	Itami Yoshiyuki	2141.33
2	Black	Loss	Tadokoro Hosai	1954.06
3	White	Win	Watanabe Tatsuya	2043.80
4	White	Loss	Sato Koichi	1976.09
5	White	Win	Tanno Yoshitaka	2123.72
4th Kanto Renju Emperor Tournament - 1st round
Date	2003-11-16		Rating	2203.29
Round	Color	Result	Opponent
1	Black	Win	Kato Masami	1816.63
2	White	Win	Kudomi Takahiro	2310.23
3	White	Loss	Okabe Hiroshi	2525.82
4	White	Draw	Sato Kiyotomi	2308.82
35th Kyoto Classified - group 1
Date	2003-11-09		Rating	2201.90
Round	Color	Result	Opponent
1	Black	Loss	Takashima Junya	2346.46
2	White	Win	Hasegawa Shunzo	1734.96
3	White	Loss	Itami Yoshiyuki	2144.85
4	Black	Win	Yamagami Katsumi	2119.78
5	Black	Loss	Oogawara Shingo	2045.99
6	White	Win	Niwa Yoshiko	1262.46
20th Kanto Shineisen Tournament
Date	2003-09-21		Rating	2196.34
Round	Color	Result	Opponent
1	White	Win	Sasaki Miyu	1932.82
2	White	Win	Sato Takuma	2127.26
3	White	Loss	Tashiro Yuichi	2259.16
4	White	Win	Nagao Noriaki	2275.26
5	White	Loss	Tanno Yoshitaka	2131.51
World Championship BT
Date	2003-08-08		Rating	2190.73
Round	Color	Result	Opponent
1	White	Loss	Tarannikov Yuriy	2554.55
2	White	Loss	Kudomi Takahiro	2323.62
3	White	Win	Pelikan Alan	1868.21
4	White	Loss	Nagao Noriaki	2281.00
5	White	Win	Lu Wei-Yuan	2212.22
6	White	Loss	Dzainukov Eldar	2176.08
7	White	Win	Purk Andry	2275.72
8	White	Win	Eriksson Marcus	2207.92
9	Black	Loss	Mitsumori Masao	2268.11
41th Meijinsen Qualification: East Japan 1st round
Date	2003-06-08		Rating	2182.51
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2507.91
2	White	Loss	Kubo Izumi	2196.74
4	Black	Win	Tadokoro Hosai	1966.48
Japan WC Qualification 2003
Date	2003-03-22		Rating	2174.25
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2367.46
2	Black	Loss	Miyagawa Junzo	2244.52
3	White	Win	Fujio Katsutoshi	1969.97
4	Black	Win	Kudomi Takahiro	2327.88
5	White	Loss	Sakamoto Hirouji	2238.79
1st Shanghai Meijin
Date	2003-03-20		Rating	2174.05
Round	Color	Result	Opponent
	White	Loss	Ye Sen	2050.59
	White	Win	Yu Zhenlin	1929.49
	White	Loss	Mitsumori Masao	2275.98
	White	Loss	Li Hongbin	2366.94
	White	Loss	Sakurai Yasuo	2058.70
	White	Draw	Cui Yue	2174.91
	White	Loss	Gu Wei	2342.75
	White	Loss	Tian Yifang	2226.60
	Black	Win	Hou Jun	2050.04
34th Kyoto Classified - group 1
Date	2002-11-10		Rating	2181.73
Round	Color	Result	Opponent
1	Black	Draw	Arita Nobuyoshi	2167.04
2	White	Win	Kuramoto Hideharu	1734.86
3	Black	Win	Miyagawa Sou	2061.77
4	White	Win	Taguchi Kouta	2147.17
5	White	Loss	Takashima Junya	2323.65
6	White	Win	Yoshikawa Hiromasa	2091.72
World Championship BT
Date	2001-08-12		Rating	2178.17
Round	Color	Result	Opponent
1	Black	Win	Lents Johann	2342.05
2	Black	Win	Park Jeong Ho	2301.15
3	White	Loss	Iio Yoshihiro	2390.74
4	Black	Loss	Lunkin Vitaly	2286.49
5	Black	Loss	Chernov Sergey	2264.30
6	Black	Win	Yamamoto Yasuhiro	2002.77
7	Black	Loss	Poghosyan Albert	2314.01
8	Black	Win	Chung Chun-Chih	1904.00