Ono Takayuki (小野孝之)

Place: Yokohama, Japan

Rating: 2392.49, Std: 96.16, Rank: 211

First game: 2001-08-12, Last game: 2026-05-24

Top rating: 2435.97 (2023-05-14)

Games: 753, Wins: 369, Draws: 49, Losses: 335

Gy1: 19, Gy2: 45, Gy5: 116

64th Meijin-sen Tokyo area 1st round
Date	2026-05-24		Rating	2392.49
Round	Color	Result	Opponent
1	Black	Win	Maruta Koji	2138.08
2	Black	Loss	Kawamura Norihiko	2579.51
3	White	Win	Tamura Kazumasa	2339.96
4	Black	Loss	Tanaka Shotaro	2414.19
29th New Year (Mikami) Cup
Date	2026-01-11		Rating	2394.12
Round	Color	Result	Opponent
S1	White	Loss	Kamiya Shunsuke	2854.01
S2	White	Loss	Matsuda Shoma	2607.70
S4	White	Loss	Fujita Maiko	2490.70
S5	White	Win	Kato Yasuhiro	1990.78
26 Kanto Renju Emperor Tournament Final round
Date	2025-12-07		Rating	2396.76
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2860.82
2	White	Loss	Okabe Hiroshi	2737.72
3	White	Loss	Yoshikawa Tomoki	2460.19
4	White	Win	Fujita Maiko	2495.63
5	Black	Win	Maruta Hiroki	2257.93
6	White	Loss	Inoue Fumiya	2585.61
7	White	Loss	Koyama Jun	2652.37
26 Kanto Renju Emperor Tournament Qualification round
Date	2025-10-19		Rating	2400.93
Round	Color	Result	Opponent
1	White	Win	Komatsu Subaru	1944.40
2	Black	Loss	Inoue Fumiya	2579.29
3	White	Win	Tanaka Shotaro	2375.88
4	Black	Draw	Maruta Hiroki	2264.83
63rd Meijin-sen East Japan area 2nd round
Date	2025-07-27		Rating	2407.31
Round	Color	Result	Opponent
1	Black	Loss	Wang Qingqing	2693.75
2	Black	Loss	Inoue Fumiya	2565.84
3	White	Loss	Matsuda Shoma	2622.10
4	White	Loss	Kawamura Norihiko	2524.29
5	White	Draw	Shimura Hiroki	2252.58
63rd Meijin-sen Tokyo area 1st round
Date	2025-06-28		Rating	2413.45
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2273.44
2	Black	Loss	Matsuda Shoma	2620.97
3	White	Win	Yoshikawa Tomoki	2396.22
4	White	Draw	Wang Qingqing	2691.40
42nd Kanto Championship
Date	2025-06-28		Rating	2413.45
Round	Color	Result	Opponent
1	White	Win	Iwano Fumio	2177.82
2	White	Loss	Okabe Hiroshi	2736.93
3	White	Loss	Matsuda Shoma	2620.97
4	Black	Win	Yoshikawa Takayuki	1820.04
5	White	Win	Miyamoto Syunju	2316.43
6	White	Win	Tachi Masaya	2523.68
25 Kanto Renju Emperor Tournament Final round
Date	2024-12-08		Rating	2416.43
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2864.24
2	Black	Loss	Okabe Hiroshi	2741.51
3	Black	Loss	Matsuda Shoma	2546.57
4	White	Loss	Wang Qingqing	2689.83
5	White	Loss	Fujita Maiko	2466.67
6	White	Win	Inoue Fumiya	2541.11
7	White	Win	Miyamoto Syunju	2318.72
25 Kanto Renju Emperor Tournament Qualification round
Date	2024-11-10		Rating	2417.13
Round	Color	Result	Opponent
1	White	Draw	Suenaga Daiki	2147.50
2	White	Win	Yoshikawa Tomoki	2295.65
3	White	Loss	Matsuda Shoma	2535.27
4	White	Win	Fujita Maiko	2461.10
62nd Meijin-sen East Japan area 2nd round
Date	2024-06-16		Rating	2416.95
Round	Color	Result	Opponent
1	Black	Loss	Matsuda Shoma	2504.03
2	White	Loss	Yokoyama Shota	2423.59
3	Black	Win	Fujita Maiko	2435.05
4	White	Win	Yoshikawa Tomoki	2246.69
5	Black	Draw	Inoue Fumiya	2518.48
62nd Meijin-sen Tokyo area 1st round
Date	2024-05-12		Rating	2416.63
Round	Color	Result	Opponent
1	White	Loss	Tanaka Shotaro	2338.12
2	Black	Win	Kishimoto Shogo	2209.47
3	White	Draw	Yokoyama Shota	2425.15
4	White	Loss	Matsuda Shoma	2494.81
27th New Year (Mikami) Cup
Date	2024-01-14		Rating	2425.50
Round	Color	Result	Opponent
S1	White	Loss	Okabe Hiroshi	2731.16
S2	Black	Loss	Inoue Fumiya	2519.52
S4	Black	Loss	Ishitani Shin-ichi	2419.04
S5	White	Win	Matsuda Shoma	2442.89
24 Kanto Renju Emperor Tournament Kanto area 1st round
Date	2023-11-19		Rating	2432.79
Round	Color	Result	Opponent
1	Black	Win	Kishimoto Shogo	2219.25
2	Black	Win	Makino Mitsunori	2641.64
3	Black	Loss	Okabe Hiroshi	2730.44
4	White	Win	Matsuda Shoma	2427.53
ex	White	Loss	Makino Mitsunori	2641.64
40th Kanto Championship
Date	2023-07-09		Rating	2433.77
Round	Color	Result	Opponent
1	White	Draw	Matsuda Shoma	2400.83
2	Black	Win	Li Haoyang	2032.89
3	White	Draw	Ishitani Shin-ichi	2392.85
4	White	Win	Takazawa Nagayoshi	2296.67
5	Black	Win	Miyamoto Syunju	2316.10
6	White	Loss	Inoue Fumiya	2536.80
61st Meijin-sen East Japan area 2nd round
Date	2023-06-18		Rating	2433.28
Round	Color	Result	Opponent
1	Black	Loss	Fujita Maiko	2432.03
2	White	Win	Miyamoto Syunju	2310.83
3	Black	Loss	Inoue Fumiya	2535.02
4	White	Loss	Matsuda Shoma	2400.49
5	Black	Win	Shimura Hiroki	2161.93
61st Meijin-sen Tokyo area 1st round
Date	2023-05-14		Rating	2435.97
Round	Color	Result	Opponent
1	White	Win	Tanaka Shotaro	2336.39
2	White	Draw	Yokoyama Shota	2447.60
3	White	Win	Shimura Hiroki	2167.50
4	White	Win	Fujita Maiko	2428.08
26th New Year (Mikami) Cup
Date	2023-01-15		Rating	2431.33
Round	Color	Result	Opponent
S1	Black	Win	Fujita Maiko	2431.53
S2	White	Win	Tanaka Shotaro	2338.29
S3	Black	Loss	Okabe Hiroshi	2697.13
S4	Black	Loss	Inoue Fumiya	2540.19
23 Renju Emperor Tournament Kanto area 1st round
Date	2022-11-06		Rating	2425.94
Round	Color	Result	Opponent
1	White	Loss	Matsuda Shoma	2360.42
2	Black	Win	Tomobe Katsuhiro	2120.57
3	White	Loss	Tanaka Shotaro	2332.89
4	White	Win	Suzuki Yoshitaka	2007.54
60th Meijinsen Tournament
Date	2022-09-19		Rating	2427.54
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2813.77
2	White	Loss	Okabe Hiroshi	2704.24
3	Black	Draw	Kawamoto Shoma	2324.83
4	White	Draw	Kuga Akio	2411.77
5	White	Loss	Makino Mitsunori	2634.85
6	White	Loss	Nagasoe Hiroki	2661.01
7	White	Win	Miyamoto Syunju	2261.00
8	Black	Loss	Hasegawa Kazuto	2615.87
9	White	Win	Ishitani Shin-ichi	2368.56
39 Kanto Championship
Date	2022-07-31		Rating	2431.61
Round	Color	Result	Opponent
1	White	Win	Shimura Hiroki	2148.90
2	Black	Win	Takazawa Nagayoshi	2245.13
3	White	Loss	Okabe Hiroshi	2704.51
4	White	Win	Maruta Hiroki	2198.69
5	White	Win	Ishitani Shin-ichi	2366.63
6	White	Loss	Yokoyama Shota	2461.65
60th Meijinsen Qualification East-Japan area 2nd round
Date	2022-06-26		Rating	2432.89
Round	Color	Result	Opponent
1	White	Win	Yokoyama Shota	2456.46
2	Black	Win	Fujita Maiko	2426.17
3	Black	Loss	Nagasoe Hiroki	2666.31
4	White	Loss	Miyamoto Syunju	2270.91
5	White	Win	Maruta Hiroki	2203.78
ex	Black	Win	Miyamoto Syunju	2270.91
59th Meijinsen Tournament
Date	2022-01-10		Rating	2427.96
Round	Color	Result	Opponent
1	Black	Draw	Maruyama Yasushi	2279.38
2	Black	Loss	Nagasoe Hiroki	2661.94
3	Black	Win	Iio Yoshihiro	2403.96
4	White	Loss	Okabe Hiroshi	2704.21
5	White	Win	Hasegawa Kazuto	2574.24
6	Black	Loss	Kamiya Shunsuke	2871.35
7	White	Loss	Nakayama Tomoharu	2830.83
8	Black	Win	Maruta Hiroki	2253.46
9	White	Win	Hayashi Shoichi	2159.50
38 Kanto Championship
Date	2021-08-08		Rating	2408.43
Round	Color	Result	Opponent
1	White	Draw	Yokoyama Shota	2455.22
2	White	Win	Nishizawa Aoi	2206.65
3	Black	Loss	Nagasoe Hiroki	2654.05
4	White	Win	Maruta Hiroki	2266.13
5	Black	Loss	Kamiya Shunsuke	2861.07
6	White	Win	Kasahara Reiko	1735.00
59th Meijinsen Qualification East-Japan area 2nd round
Date	2021-06-27		Rating	2401.43
Round	Color	Result	Opponent
1	White	Loss	Nagasoe Hiroki	2651.06
2	Black	Loss	Maruta Hiroki	2259.41
3	White	Loss	Tamada Yoichi	2575.08
4	White	Loss	Inoue Fumiya	2500.67
5	White	Win	Suenaga Daiki	2264.61
59th Meijinsen Qualification Kanto area 1st round
Date	2021-05-09		Rating	2399.80
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2647.18
2	White	Win	Maruta Hiroki	2247.41
3	White	Win	Fujita Maiko	2361.23
4	White	Draw	Suenaga Daiki	2271.18
16th All Japan Championship
Date	2021-03-28		Rating	2396.70
Round	Color	Result	Opponent
1	White	Win	Yoshimoto Yuta	2245.71
2	White	Loss	Nagasoe Hiroki	2642.25
3	Black	Loss	Maruyama Takashi	2063.32
4	Black	Win	Maruta Hiroki	2236.73
5	Black	Loss	Fujita Maiko	2367.78
6	White	Win	Suenaga Daiki	2270.79
24th New Year(Mikami)Cup
Date	2021-01-29		Rating	2396.94
Round	Color	Result	Opponent
S1	White	Loss	Okabe Hiroshi	2738.15
S2	White	Loss	Ishitani Shin-ichi	2370.87
S3	Black	Loss	Makino Mitsunori	2563.57
S4	White	Win	Maruta Koji	2124.31
S5	White	Win	Maruta Hiroki	2235.00
21 Renju Emperor Tournament 2nd round
Date	2020-12-06		Rating	2400.05
Round	Color	Result	Opponent
1	White	Loss	Nagasoe Hiroki	2627.90
2	Black	Loss	Okabe Hiroshi	2737.51
3	Black	Loss	Makino Mitsunori	2552.61
4	White	Win	Shimura Hiroki	2006.58
5	White	Win	Inoue Fumiya	2472.67
21 Renju Emperor Tournament Kanto area 1st round
Date	2020-11-15		Rating	2401.11
Round	Color	Result	Opponent
1	Black	Win	Maruyama Takashi	2050.96
2	Black	Win	Maruta Hiroki	2244.72
3	Black	Loss	Inoue Fumiya	2470.15
4	Black	Win	Fujita Maiko	2371.83
58 Meijinsen Qualification East Japan area 2nd round
Date	2020-07-19		Rating	2400.99
Round	Color	Result	Opponent
1	White	Loss	Fujita Maiko	2377.71
2	White	Win	Kawaai Hitoshi	2014.33
3	White	Loss	Inoue Fumiya	2444.09
4	White	Win	Maruta Hiroki	2249.42
5	Black	Win	Tamada Yoichi	2528.59
ex	Black	Loss	Fujita Maiko	2377.71
58 Meijinsen Qualification Kanto area 1st round
Date	2020-06-21		Rating	2402.33
Round	Color	Result	Opponent
1	Black	Win	Iwano Fumio	2147.74
2	Black	Win	Inoue Fumiya	2440.17
3	White	Win	Maruta Hiroki	2246.47
4	White	Loss	Tamada Yoichi	2525.63
23 New Year (Mikami) Cup
Date	2020-01-26		Rating	2397.86
Round	Color	Result	Opponent
A1	White	Loss	Iwano Fumio	2176.54
A2	Black	Loss	Maruta Hiroki	2222.75
A3	White	Win	Ishitani Shin-ichi	2378.43
A4	Black	Win	Inoue Fumiya	2421.16
A5	Black	Loss	Nakamura Shigeru	2968.69
15th All Japan Championship
Date	2020-01-19		Rating	2398.07
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2824.36
2	White	Draw	Makino Mitsunori	2399.58
3	Black	Win	Kito Shinichi	2181.54
4	White	Win	Inoue Fumiya	2420.66
5	Black	Loss	Kawano Takahisa	2473.32
6	Black	Win	Sakamoto Suzan	2274.37
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2395.40
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2188.42
2	Black	Win	Maruta Hiroki	2199.27
3	White	Loss	Inoue Fumiya	2423.56
4	Black	Win	Maruyama Takashi	2048.12
36 Kanto Championship
Date	2019-07-28		Rating	2401.46
Round	Color	Result	Opponent
1	White	Win	Ito Midori	1767.15
2	Black	Win	Maruyama Takashi	2035.45
3	Black	Loss	Inoue Fumiya	2428.61
4	Black	Loss	Okabe Hiroshi	2722.49
5	Black	Win	Fujikawa Masaki	2155.53
6	White	Win	Maruta Hiroki	2194.77
57 Meijinsen Qualification East Japan area 2nd round
Date	2019-06-23		Rating	2403.62
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2430.41
2	White	Win	Maruta Hiroki	2191.02
3	White	Win	Kusajima Masato	2261.89
4	Black	Win	Maruta Koji	2146.38
5	Black	Loss	Koyama Jun	2614.33
57 Meijinsen Qualification Kanto area 1st round
Date	2019-05-12		Rating	2406.07
Round	Color	Result	Opponent
1	White	Win	Iwano Fumio	2215.45
2	White	Win	Tamada Yoichi	2486.34
3	Black	Win	Maruta Koji	2146.70
4	White	Win	Fujita Maiko	2304.71
14th All Japan Championship
Date	2019-03-31		Rating	2401.96
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2822.34
2	Black	Draw	Maruta Hiroki	2192.93
3	White	Win	Kusajima Masato	2273.58
4	Black	Loss	Koyama Jun	2593.30
5	White	Loss	Fujita Maiko	2293.11
6	Black	Draw	Miyamoto Syunju	2276.71
22 New Year (Mikami) Cup
Date	2019-01-20		Rating	2403.69
Round	Color	Result	Opponent
1	Black	Win	Fujita Maiko	2267.35
2	Black	Win	Fujikawa Masaki	2128.37
3	Black	Loss	Okabe Hiroshi	2695.50
4	White	Win	Takazawa Nagayoshi	2175.06
5	Black	Win	Kato Daisuke	1896.42
19 Renju Emperor Tournament Kanto area 1st round
Date	2018-10-21		Rating	2399.98
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2250.75
2	White	Win	Maruta Hiroki	2180.99
3	Black	Draw	Iwano Fumio	2252.72
4	White	Loss	Ishitani Shin-ichi	2429.73
35 Kanto Championship
Date	2018-07-16		Rating	2397.52
Round	Color	Result	Opponent
4	White	Win	Iwano Fumio	2253.42
5	White	Win	Sato Kiyotomi	2446.15
6	White	Loss	Nakamura Shigeru	2997.77
56 Meijinsen Qualification East Japan area 2nd round
Date	2018-06-25		Rating	2395.02
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2446.78
2	White	Loss	Kusajima Masato	2309.74
3	Black	Win	Koyama Jun	2581.68
56 Meijinsen Qualification Kanto area 1st round
Date	2018-05-13		Rating	2391.35
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2262.64
2	White	Win	Maruta Hiroki	2158.74
3	White	Loss	Sato Kiyotomi	2446.07
4	White	Win	Mitsumori Masao	2335.88
13th All Japan Championship
Date	2018-01-28		Rating	2387.86
Round	Color	Result	Opponent
1	Black	Win	Koyama Jun	2583.55
2	Black	Loss	Kamiya Shunsuke	2816.33
3	Black	Win	Fujita Yudai	2502.82
4	White	Loss	Ishitani Shin-ichi	2421.52
5	White	Win	Maruta Hiroki	2150.93
6	White	Draw	Sato Kiyotomi	2437.37
21 Mikami Cup
Date	2018-01-21		Rating	2386.72
Round	Color	Result	Opponent
S1	White	Loss	Okabe Hiroshi	2720.87
S2	Black	Loss	Sato Kiyotomi	2437.68
S3	Black	Loss	Ishitani Shin-ichi	2419.76
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-01		Rating	2382.66
Round	Color	Result	Opponent
1	Black	Draw	Iwano Fumio	2261.83
2	Black	Win	Miyamoto Syunju	2284.40
3	White	Loss	Koyama Jun	2600.03
4	White	Loss	Sato Kiyotomi	2445.68
34 Kanto Championship
Date	2017-07-16		Rating	2382.50
Round	Color	Result	Opponent
1	Black	Win	Tomosue Takahito	1547.23
2	Black	Loss	Nakayama Tomoharu	2830.11
3	White	Win	Maruta Hiroki	2133.23
4	Black	Loss	Okabe Hiroshi	2724.90
5	Black	Win	Koyama Akihiro	1960.16
6	White	Win	Ishitani Shin-ichi	2397.20
55 Meijinsen Qualification East Japan area 2nd round
Date	2017-06-11		Rating	2380.07
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2474.54
2	White	Loss	Miyamoto Syunju	2272.93
3	Black	Win	Koyama Jun	2604.63
4	White	Win	Tomobe Katsuhiro	2166.14
5	Black	Loss	Tamada Yoichi	2542.37
55 Meijinsen Qualification Kanto area 1st round
Date	2017-05-21		Rating	2379.29
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2122.33
2	Black	Win	Sato Kiyotomi	2477.45
3	Black	Win	Mitsumori Masao	2334.21
4	White	Loss	Tamada Yoichi	2544.55
12th All Japan Championship
Date	2017-03-26		Rating	2371.11
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2726.28
2	Black	Win	Maruta Hiroki	2114.10
3	Black	Loss	Fujita Yudai	2491.53
4	White	Win	Maruta Koji	2156.39
5	Black	Loss	Nakayama Tomoharu	2798.28
6	Black	Loss	Iio Yoshihiro	2550.40
19 Mikami Cup
Date	2016-03-13		Rating	2331.81
Round	Color	Result	Opponent
S1	Black	Loss	Nakamura Shigeru	2944.89
S2	White	Loss	Ishitani Shin-ichi	2395.55
S4	Black	Draw	Kusajima Masato	2267.39
S5	White	Loss	Okabe Hiroshi	2724.11
16 Kanto Renju Emperor Tournament 2nd round
Date	2015-12-13		Rating	2328.66
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2927.78
2	Black	Loss	Koyama Jun	2645.22
3	White	Loss	Sato Kiyotomi	2540.76
4	Black	Loss	Okabe Hiroshi	2718.53
5	Black	Loss	Nakayama Tomoharu	2780.01
16 Kanto Renju Emperor Tournament 1st round
Date	2015-11-15		Rating	2329.44
Round	Color	Result	Opponent
1	Black	Win	Nakamura Souta	2299.96
2	White	Loss	Okabe Hiroshi	2719.36
3	Black	Win	Hashimoto Takuya	2017.51
4	White	Loss	Koyama Jun	2645.75
53 Meijinsen Qualification East Japan area 2nd round
Date	2015-06-14		Rating	2327.49
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2509.87
2	Black	Loss	Kamiya Shunsuke	2695.90
3	Black	Loss	Koyama Jun	2626.07
4	Black	Loss	Nakamura Souta	2297.47
6	Black	Loss	Tamada Yoichi	2594.21
53 Meijinsen Qualification East Japan area 1st round
Date	2015-05-10		Rating	2331.86
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2690.00
2	Black	Win	Kato Yasuhiro	2061.98
3	Black	Win	Fujikawa Masaki	2105.41
4	White	Loss	Tamada Yoichi	2589.51
10th All Japan Championship
Date	2015-03-29		Rating	2336.69
Round	Color	Result	Opponent
1	White	Loss	Nakamura Souta	2290.80
2	Black	Win	Maruta Hiroki	2080.68
3	Black	Win	Tanizaki Ryusuke	2205.58
3	Black	Loss	Kamiya Shunsuke	2678.98
4	White	Loss	Kamiya Shunsuke	2678.98
5	Black	Loss	Kobayashi Koichi	2296.65
6	Black	Win	Kubo Izumi	2087.61
15 Kanto Renju Emperor Tournament 2nd round
Date	2015-01-25		Rating	2348.62
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2742.41
2	Black	Loss	Nakamura Shigeru	2902.75
3	White	Loss	Nakamura Souta	2270.58
4	White	Win	Ishitani Shin-ichi	2433.11
5	White	Loss	Kamiya Shunsuke	2664.13
18 Mikami Cup Tournament
Date	2015-01-18		Rating	2350.15
Round	Color	Result	Opponent
S1	White	Loss	Okabe Hiroshi	2742.59
S2	Black	Loss	Nakamura Shigeru	2902.20
S3	White	Draw	Isobe Taizan	2434.55
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2368.66
Round	Color	Result	Opponent
1	Black	Draw	Tada Ayako	2315.71
2	White	Loss	Kamiya Shunsuke	2644.16
3	Black	Win	Maruta Hiroki	2085.66
4	Black	Win	Fukui Nobuhiro	2613.83
52 Meijinsen Qualification East Japan area 2nd round
Date	2014-07-13		Rating	2383.37
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2613.76
2	Black	Win	Tamada Yoichi	2563.98
3	Black	Win	Kudomi Takahiro	2320.52
4	Black	Loss	Nakayama Tomoharu	2712.40
5	Black	Draw	Sato Kiyotomi	2481.18
52 Meijinsen Qualification East Japan area 1st round
Date	2014-06-08		Rating	2384.60
Round	Color	Result	Opponent
1	White	Win	Iwano Fumio	2264.30
2	Black	Win	Tada Ayako	2316.04
3	Black	Win	Tamada Yoichi	2559.32
4	White	Loss	Nakayama Tomoharu	2706.11
31th Kanto Championship
Date	2014-05-11		Rating	2381.43
Round	Color	Result	Opponent
1	White	Win	Nakamura Souta	2155.90
2	White	Loss	Ishitani Shin-ichi	2457.43
3	Black	Win	Kamiya Shunsuke	2607.45
4	White	Loss	Tamura Kazumasa	2510.39
5	White	Win	Kobayashi Koichi	2243.72
Team World Championship 2014
Date	2014-05-03		Rating	2380.00
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2545.17
3	Black	Loss	Chien Yung-Hsuan	2473.06
6	White	Loss	Iio Yoshihiro	2545.17
7	White	Loss	Hõbemägi Martin	2632.11
8	Black	Draw	Huang Yen-Hua	2374.88
10	Black	Loss	Epifanov Dmitry	2685.36
9th All Japan Championship
Date	2014-01-26		Rating	2376.29
Round	Color	Result	Opponent
1	Black	Win	Kim Chang-Su	2071.54
2	Black	Loss	Nakayama Tomoharu	2675.11
3	White	Win	Yamamoto Yasuhiro	2150.45
4	Black	Win	Ishitani Shin-ichi	2444.79
5	White	Loss	Oosumi Yuuki	2834.90
6	White	Loss	Iio Yoshihiro	2551.18
14th Mikami Cup S-class
Date	2014-01-19		Rating	2375.66
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2443.90
2	Black	Loss	Sato Kiyotomi	2465.80
4	White	Loss	Tamura Kazumasa	2520.45
5	Black	Loss	Nakayama Tomoharu	2674.36
51 Meijinsen Qualification East-Japan area 1st round
Date	2013-06-16		Rating	2385.65
Round	Color	Result	Opponent
1	White	Loss	Tomobe Katsuhiro	2161.24
2	White	Loss	Kamiya Shunsuke	2545.64
3	White	Win	Kobayashi Koichi	2217.26
4	Black	Loss	Mitsumori Masao	2335.50
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2414.73
Round	Color	Result	Opponent
S1	Black	Loss	Ishitani Shin-ichi	2369.77
S2	Black	Win	Kudomi Takahiro	2424.09
S3	Black	Win	Isobe Taizan	2409.07
S4	Black	Loss	Okabe Hiroshi	2724.55
S5	White	Draw	Nakamura Shigeru	2880.44
44 Kyoto Classified Tournament
Date	2012-11-11		Rating	2422.87
Round	Color	Result	Opponent
S1	White	Win	Hata Masayuki	2243.71
S2	Black	Loss	Oosumi Yuuki	2829.67
S3	Black	Draw	Iio Yoshihiro	2472.97
S4	Black	Draw	Tamura Kazumasa	2512.86
S5	Black	Win	Miyagawa Junzo	2216.35
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2423.90
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	2040.16
2	White	Loss	Tada Ayako	2306.75
3	Black	Win	Mitsumori Masao	2348.73
4	Black	Loss	Fukui Nobuhiro	2554.08
50th Meijinsen Tournament
Date	2012-09-17		Rating	2427.42
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2471.67
2	White	Loss	Hasegawa Kazuto	2585.13
3	Black	Loss	Okabe Hiroshi	2717.42
4	Black	Win	Matsuura Hiroshi	2330.89
5	White	Loss	Nakamura Shigeru	2884.01
6	Black	Loss	Fukui Nobuhiro	2545.07
7	Black	Loss	Yamaguchi Yusui	2655.62
8	Black	Loss	Nagasoe Hiroki	2553.19
9	Black	Win	Nakayama Tomoharu	2627.82
10th Middle-dan players Tournament
Date	2012-08-26		Rating	2431.41
Round	Color	Result	Opponent
1	White	Win	Yamamoto Yasuhiro	2162.94
2	White	Win	Kato Yasuhiro	2100.79
3	White	Win	Nagao Noriaki	2395.37
4	White	Win	Kashihara Akihiko	2312.49
5	White	Win	Fukui Nobuhiro	2538.25
6	Black	Win	Kobayashi Koichi	2234.67
50 Meijinsen Qualification East-Japan area 2nd round
Date	2012-07-08		Rating	2429.50
Round	Color	Result	Opponent
1	Black	Win	Kudomi Takahiro	2427.18
2	White	Loss	Nakamura Shigeru	2886.74
3	White	Win	Kobayashi Koichi	2235.68
50 Meijinsen Qualification East-Japan area 1st round
Date	2012-06-03		Rating	2425.51
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2887.48
2	Black	Loss	Kobayashi Koichi	2235.81
3	Black	Win	Maruta Koji	2131.21
4	Black	Win	Isobe Taizan	2410.36
7th All Japan Championship
Date	2012-01-29		Rating	2413.68
Round	Color	Result	Opponent
1	Black	Win	Matsuoka Teruo	2007.87
2	Black	Loss	Nakayama Tomoharu	2605.08
3	White	Win	Fujikawa Masaki	2074.85
4	Black	Win	Isobe Taizan	2423.19
5	Black	Win	Sakamoto Suzan	2347.44
6	White	Loss	Nakamura Shigeru	2879.80
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2395.55
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2590.24
2	Black	Win	Maruta Hiroki	2086.55
3	Black	Loss	Mitsumori Masao	2364.29
4	White	Win	Tada Ayako	2255.32
World Championship 2011, BT
Date	2011-08-06		Rating	2384.06
Round	Color	Result	Opponent
1	White	Win	Pestov Arseni	1919.49
2	Black	Win	Blomstedt Torbjorn	2224.46
3	White	Loss	Karasyov Maxim	2643.35
4	Black	Loss	Iio Yoshihiro	2506.39
5	Black	Draw	Małowiejski Piotr	2174.52
6	Black	Loss	Carlsson Martin	2398.52
7	White	Loss	Hõbemägi Martin	2422.63
8	Black	Win	Maltell Tommy	2036.07
9	White	Win	Staub Rain	1917.85
World Championship 2011, QT
Date	2011-08-03		Rating	2384.01
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2710.02
2	Black	Loss	Hou I-Cheng	2505.69
3	Black	Win	Chiang Ping-Hung	2238.66
4	White	Loss	Andersson Tord	2458.38
5	Black	Win	Pajuste Renee	2473.47
6	Black	Loss	Lin Huang-Yu	2784.83
7	White	Loss	Nikonov Konstantin	2652.30
49 Meijinsen Qualification East-Japan area 1st round
Date	2011-06-12		Rating	2384.28
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2863.70
2	Black	Win	Mitsumori Masao	2339.72
3	White	Draw	Kamiya Shunsuke	2420.46
4	White	Loss	Koyama Jun	2436.44
28th Kanto Championship
Date	2011-05-22		Rating	2384.38
Round	Color	Result	Opponent
1	White	Win	Arai Kazumi	2372.16
2	Black	Win	Nakayama Tomoharu	2547.85
3	Black	Loss	Yamaguchi Yusui	2630.52
4	Black	Loss	Mitsumori Masao	2338.17
5	White	Loss	Isobe Taizan	2407.53
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2385.24
Round	Color	Result	Opponent
S2	White	Loss	Nakamura Shigeru	2859.13
S3	Black	Win	Mitsumori Masao	2328.67
S4	White	Loss	Oosumi Yuuki	2738.79
S5	Black	Win	Gakumazawa Hideaki	2114.71
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2381.73
Round	Color	Result	Opponent
1	White	Win	Tada Ayako	2203.54
2	Black	Loss	Isobe Taizan	2405.69
3	White	Win	Iwano Fumio	2122.76
4	Black	Loss	Mitsumori Masao	2324.76
9th Middle-dan Players Tournament
Date	2010-08-29		Rating	2383.50
Round	Color	Result	Opponent
1	Black	Loss	Ozawa Tetsushi	2088.00
2	Black	Win	Matsuo Toshiko	1958.61
3	Black	Loss	Kubo Izumi	2110.53
4	White	Win	Kato Yasuhiro	2076.66
5	White	Win	Kashihara Akihiko	2245.70
6	Black	Win	Nagao Noriaki	2389.01
48th Meijinsen Qualification East-Japan area 2nd round
Date	2010-07-11		Rating	2388.29
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2589.21
2	White	Loss	Tamada Yoichi	2485.83
3	White	Win	Tada Ayako	2194.66
4	White	Win	Tamura Kazumasa	2504.87
5	Black	Win	Kudomi Takahiro	2399.54
Meijinsen Qualification East-Japan area 1st round
Date	2010-06-27		Rating	2388.38
Round	Color	Result	Opponent
1	White	Loss	Suzuki Rin	1991.87
2	White	Win	Kato Yasuhiro	2086.56
3	White	Win	Fukui Nobuhiro	2321.48
4	Black	Win	Mitsumori Masao	2303.35
27th Kanto Championship
Date	2010-05-23		Rating	2388.50
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2704.84
2	Black	Win	Fukui Nobuhiro	2316.61
3	Black	Win	Mitsumori Masao	2295.46
4	Black	Loss	Yamaguchi Yusui	2585.15
5	Black	Draw	Kawamura Norihiko	2587.15
5th All Japan Championship
Date	2010-03-21		Rating	2384.22
Round	Color	Result	Opponent
1	White	Win	Matsuoka Teruo	1976.20
2	Black	Loss	Kawamura Norihiko	2588.98
3	Black	Win	Kato Yasuhiro	2099.74
4	Black	Win	Fukui Nobuhiro	2314.86
5	White	Loss	Nakamura Shigeru	2854.71
6	White	Loss	Kawasaki Nobuhiko	2180.91
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2383.12
Round	Color	Result	Opponent
S1	Black	Win	Mitsumori Masao	2300.27
S2	White	Loss	Tamura Kazumasa	2511.55
S3	White	Loss	Sato Kiyotomi	2420.69
S4	White	Loss	Isobe Taizan	2396.09
S5	White	Loss	Iio Yoshihiro	2528.18
10 Kanto Renju Emperor Tournament 2nd round
Date	2009-12-20		Rating	2387.64
Round	Color	Result	Opponent
1	White	Loss	Nagao Noriaki	2352.77
2	White	Loss	Okabe Hiroshi	2683.51
3	White	Loss	Tamada Yoichi	2421.21
4	White	Loss	Nakamura Shigeru	2859.58
5	White	Win	Tamura Kazumasa	2509.17
10 Kanto Renju Emperor Tournament 1st round
Date	2009-10-04		Rating	2400.62
Round	Color	Result	Opponent
1	Black	Win	Suzuki Rin	1954.52
2	Black	Win	Tanizaki Ryusuke	2105.38
3	Black	Win	Ishitani Shin-ichi	2369.76
4	Black	Draw	Okabe Hiroshi	2673.63
8th Middle-dan Players Tournament
Date	2009-08-30		Rating	2402.60
Round	Color	Result	Opponent
1	Black	Win	Kubo Izumi	2114.75
2	Black	Loss	Sato Kiyotomi	2435.05
3	Black	Loss	Miyagawa Junzo	2202.45
4	Black	Win	Kobayashi Koichi	2132.47
5	Black	Win	Kato Yasuhiro	2050.05
6	White	Loss	Koyama Jun	2445.11
World Championship 2009, AT
Date	2009-08-13		Rating	2405.83
Round	Color	Result	Opponent
1	Black	Loss	Taimla Tunnet	2836.40
2	Black	Loss	Okabe Hiroshi	2668.90
3	Black	Loss	Nakamura Shigeru	2854.58
4	White	Win	Nykl Ondřej	2552.48
5	Black	Loss	Cao Dong	2709.95
6	White	Loss	Purk Andry	2680.29
7	Black	Win	Chen Ko-Han	2555.10
8	White	Loss	Kozhin Mikhail	2662.16
9	White	Loss	Karasyov Maxim	2608.50
10	Black	Loss	Sushkov Vladimir	2808.74
11	Black	Loss	Wu Di	2655.27
World Championship 2009, QT
Date	2009-08-05		Rating	2407.31
Round	Color	Result	Opponent
1	White	Win	Lin Ting-Wei	2400.18
2	Black	Loss	Chen Ko-Han	2556.31
3	White	Loss	Okabe Hiroshi	2669.36
4	White	Win	Savrasova Yulia	2660.96
5	White	Win	Jonsson Peter	2357.88
6	White	Win	Tarannikov Yuriy	2721.33
7	White	Win	Karlsson Stefan	2571.79
47th Meijinsen Qualification East-Japan area final round
Date	2009-07-05		Rating	2403.27
Round	Color	Result	Opponent
1	Black	Loss	Arita Nobuyoshi	2369.25
2	Black	Loss	Mitsumori Masao	2340.63
3	White	Loss	Tamura Kazumasa	2511.18
4	Black	Loss	Kudomi Takahiro	2366.56
5	White	Loss	Yamaguchi Yusui	2575.07
47th Meijinsen Qualification East-Japan area 1st round
Date	2009-06-14		Rating	2405.93
Round	Color	Result	Opponent
1	Black	Loss	Mitsumori Masao	2343.32
2	White	Win	Tanno Yoshitaka	2104.93
3	Black	Win	Sato Kiyotomi	2443.35
4	Black	Draw	Kudomi Takahiro	2366.81
26th Kanto Championship
Date	2009-05-17		Rating	2409.30
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2671.07
2	Black	Win	Kato Yasuhiro	2025.29
3	White	Win	Mitsumori Masao	2345.39
4	White	Loss	Kawamura Norihiko	2642.64
26th Kanto Shineisen Tournament
Date	2009-04-05		Rating	2413.79
Round	Color	Result	Opponent
1	White	Win	Tamada Yoichi	2302.66
2	Black	Win	Shimoyama Takuma	2232.94
3	Black	Win	Ozawa Tetsushi	2086.30
4	Black	Win	Iwano Fumio	2176.43
5	Black	Win	Tanizaki Ryusuke	2125.98
4th All Japan Championship
Date	2009-03-21		Rating	2413.56
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	2016.08
2	Black	Win	Yamaguchi Yusui	2565.86
3	Black	Loss	Nakamura Shigeru	2859.26
4	Black	Loss	Sato Kiyotomi	2450.47
5	Black	Win	Maruta Hiroki	2093.30
6	Black	Loss	Okabe Hiroshi	2671.18
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2411.01
Round	Color	Result	Opponent
A1	Black	Loss	Iwano Fumio	2168.85
A2	White	Win	Maruta Hiroki	2082.60
A3	Black	Win	Matsuoka Teruo	1903.34
A4	White	Win	Ozawa Tetsushi	2085.41
A5	White	Win	Gakumazawa Hideaki	2175.37
9th Kanto Renju Emperor Tournament, 1st round
Date	2008-10-26		Rating	2410.17
Round	Color	Result	Opponent
1	Black	Win	Kobayashi Chinatsu	1770.94
2	White	Draw	Okabe Hiroshi	2686.35
3	Black	Win	Maruta Koji	2100.99
4	Black	Loss	Mitsumori Masao	2329.58
7th 6-7 dan Tournament
Date	2008-09-28		Rating	2410.25
Round	Color	Result	Opponent
1	Black	Win	Tanno Yoshitaka	2119.29
2	White	Win	Gakumazawa Hideaki	2179.44
3	White	Loss	Tamura Kazumasa	2470.65
4	White	Win	Kobayashi Koichi	2109.65
5	Black	Win	Maruyama Yasushi	2235.06
6	White	Win	Kubo Izumi	2109.37
RIF 20 years anniversary celebration tournament
Date	2008-08-07		Rating	2407.38
Round	Color	Result	Opponent
1	Black	Win	Kryuchok Roman	2373.58
2	White	Loss	Metreveli Irina	2437.92
3	Black	Win	Maximov Nikolay	2256.47
4	Black	Win	Oborina Anastasja	2196.00
5	White	Win	Myasoyedov Yevgeni	2366.96
6	White	Loss	Okabe Hiroshi	2690.86
46th Meijinsen Qualification East-Japan area 1st round
Date	2008-06-15		Rating	2399.76
Round	Color	Result	Opponent
1	Black	Win	Kudomi Takahiro	2338.65
2	White	Win	Arita Nobuyoshi	2394.09
3	White	Loss	Koyama Jun	2443.70
4	White	Loss	Nagao Noriaki	2262.90
25th Kanto Championship
Date	2008-05-18		Rating	2396.42
Round	Color	Result	Opponent
1	White	Win	Nakayama Tomoharu	2243.63
2	White	Loss	Mitsumori Masao	2310.04
3	Black	Loss	Isobe Taizan	2425.94
4	Black	Draw	Tanizaki Ryusuke	2121.54
5	White	Win	Maruta Hiroki	2038.41
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	2396.14
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2189.64
2	Black	Win	Maruta Hiroki	2032.70
3	White	Win	Tamada Yoichi	2214.37
4	Black	Win	Tomobe Katsuhiro	2064.83
5	White	Draw	Koyama Jun	2437.47
3rd All Japan Championship
Date	2008-03-23		Rating	2396.46
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	1986.43
2	White	Loss	Yamaguchi Yusui	2614.28
3	Black	Win	Kudomi Takahiro	2334.17
4	White	Win	Tamada Yoichi	2207.82
5	Black	Loss	Okabe Hiroshi	2670.99
6	Black	Win	Sato Kiyotomi	2416.84
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	2391.21
Round	Color	Result	Opponent
1	Black	Loss	Tamada Yoichi	2191.05
2	White	Win	Takeuchi Shunsuke	1948.94
3	Black	Win	Fujikawa Masaki	2111.56
4	White	Win	Arai Moriya	1944.56
5	White	Win	Iwano Fumio	2187.62
5	Black	Win	Tanizaki Ryusuke	2125.44
ex	White	Win	Kuramoto Hideharu	1917.42
ex	Black	Win	Iwano Fumio	2187.62
8th Kanto Renju Emperor Tournament 2nd round
Date	2007-12-16		Rating	2387.27
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2436.26
2	Black	Win	Ishitani Shin-ichi	2410.23
3	Black	Loss	Nakamura Shigeru	2858.54
4	White	Win	Kurata Kiyotaka	2277.93
5	Black	Loss	Okabe Hiroshi	2657.24
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2379.63
Round	Color	Result	Opponent
1	White	Win	Yamamoto Jyunko	1803.35
2	White	Win	Isobe Taizan	2436.61
3	Black	Win	Nagao Noriaki	2250.50
4	Black	Win	Mitsumori Masao	2279.01
5	White	Loss	Ishitani Shin-ichi	2410.05
6dan 7dan Tournament
Date	2007-10-08		Rating	2376.65
Round	Color	Result	Opponent
1	Black	Win	Kato Yasuhiro	1969.86
2	White	Win	Miyagawa Junzo	2268.62
3	White	Win	Sato Kiyotomi	2402.26
4	White	Loss	Gakumazawa Hideaki	2181.54
5	White	Loss	Tamura Kazumasa	2408.10
6	White	Win	Tadokoro Hosai	1933.49
45th Meijinsen Qualification East-Japan area 1st round
Date	2007-06-17		Rating	2352.73
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2338.93
2	White	Win	Tomobe Katsuhiro	2045.02
3	Black	Win	Hara Masao	2054.13
4	Black	Loss	Tamura Kazumasa	2396.62
24th Kanto Championship Tournament
Date	2007-05-06		Rating	2346.92
Round	Color	Result	Opponent
1	White	Win	Mitsumori Masao	2271.29
2	Black	Loss	Isobe Taizan	2431.56
3	White	Loss	Ishitani Shin-ichi	2394.82
4	White	Win	Fujikawa Masaki	2105.15
5	White	Loss	Sato Kiyotomi	2421.81
24th Kanto Shineisen Tournament
Date	2007-04-15		Rating	2345.44
Round	Color	Result	Opponent
1	White	Win	Tanizaki Ryusuke	2143.11
2	Black	Loss	Iwano Fumio	2157.97
3	Black	Win	Teshima Masakatsu	1953.16
4	White	Win	Watanabe Tatsuya	2127.46
5	Black	Win	Tashiro Yuichi	2274.85
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2343.49
Round	Color	Result	Opponent
1	White	Win	Iio Yoshihiro	2522.78
2	White	Win	Miyoshi Takeo	2286.80
3	White	Win	Ishitani Shin-ichi	2390.07
4	White	Loss	Yamaguchi Yusui	2649.96
5	White	Loss	Sato Kiyotomi	2425.96
6	White	Loss	Koyama Jun	2376.58
10th Mikami Cup Tournament, A-class
Date	2007-01-28		Rating	2333.65
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2143.64
2	White	Win	Matsuoka Teruo	1875.36
3	Black	Win	Kuramoto Hideharu	1883.25
4	White	Win	Ozawa Tetsushi	2015.90
5	White	Win	Fujikawa Masaki	2092.73
23rd Kanto Shinei Tournament
Date	2006-09-10		Rating	2313.35
Round	Color	Result	Opponent
1	Black	Win	Matsuoka Teruo	1854.24
2	Black	Win	Tomobe Katsuhiro	2080.17
3	Black	Win	Iwano Fumio	2110.69
4	White	Win	Watanabe Tatsuya	2135.67
5	White	Loss	Hara Masao	2094.65
Meijin-sen Qual, East Japan area 1st round
Date	2006-06-18		Rating	2301.19
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2278.32
2	Black	Loss	Tamura Kazumasa	2364.69
3	Black	Win	Maruta Koji	2113.02
4	Black	Draw	Mitsumori Masao	2253.55
23rd Kanto Championship
Date	2006-05-21		Rating	2299.50
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2596.87
2	Black	Loss	Isobe Taizan	2411.43
3	Black	Win	Tanizaki Ryusuke	2114.18
4	Black	Loss	Tadokoro Hosai	1934.92
5	White	Loss	Iwano Fumio	2095.15
46th Suisei-sen tournament final round
Date	2006-04-16		Rating	2304.75
Round	Color	Result	Opponent
	White	Win	Itami Yoshiyuki	2157.71
	White	Win	Nagao Noriaki	2221.62
	White	Win	Kato Yasuhiro	2051.78
	White	Win	Hara Masao	2078.00
	White	Win	Koyama Jun	2328.94
1st All Japan Championship
Date	2006-03-26		Rating	2304.13
Round	Color	Result	Opponent
1	White	Loss	Takashima Junya	2509.41
2	White	Win	Tomobe Katsuhiro	2090.52
3	White	Loss	Sato Kiyotomi	2410.95
4	White	Draw	Nagao Noriaki	2221.60
5	Black	Win	Tanizaki Ryusuke	2113.10
6	Black	Loss	Kudomi Takahiro	2275.69
46th Suisei-sen Tournament - 1st round
Date	2006-03-12		Rating	2304.90
Round	Color	Result	Opponent
1	Black	Win	Tomobe Katsuhiro	2090.99
2	White	Win	Kamemoto Daichi	2190.17
3	Black	Win	Watanabe Tatsuya	2133.12
4	Black	Draw	Nagao Noriaki	2223.58
9th Mikami Cup - A Class
Date	2006-01-29		Rating	2303.86
Round	Color	Result	Opponent
1	Black	Win	Matsuoka Teruo	1825.30
2	White	Win	Maruta Hiroki	1972.95
3	Black	Win	Koyama Jun	2317.17
4	Black	Loss	Oosumi Yuuki	2415.52
5	Black	Win	Itami Yoshiyuki	2169.08
37th Kyoto Classified - group 1
Date	2005-11-13		Rating	2296.14
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2405.05
2	White	Win	Kuramoto Hideharu	1821.50
3	Black	Win	Takehara Kenji	1793.04
4	White	Win	Ozawa Tetsushi	2015.66
5	White	Loss	Koyama Jun	2303.97
6	White	Win	Itami Yoshiyuki	2179.52
6th Kanto Renju Emperor Tournament - 1st round
Date	2005-10-22		Rating	2294.46
Round	Color	Result	Opponent
1	White	Win	Harada Motochika	1764.71
2	White	Win	Kudomi Takahiro	2272.84
3	Black	Loss	Isobe Taizan	2458.39
4	White	Loss	Kamemoto Daichi	2180.70
22nd Kanto Shineisen Tournament
Date	2005-09-11		Rating	2293.28
Round	Color	Result	Opponent
1	Black	Win	Kamemoto Daichi	2169.98
2	White	Loss	Watanabe Tatsuya	2125.31
3	Black	Win	Matsuoka Teruo	1840.37
4	White	Win	Nagao Noriaki	2221.68
5	Black	Win	Tomobe Katsuhiro	2075.19
World Championship 2005, BT
Date	2005-08-05		Rating	2291.01
Round	Color	Result	Opponent
1	Black	Loss	Lillemets Rauni	2145.67
2	White	Win	Saranchin Aleksandr	2027.83
3	White	Loss	Iio Yoshihiro	2466.27
4	White	Draw	Wang Chih-Kung	2207.17
5	Black	Loss	Lind Björn	2259.79
6	White	Win	Kubo Izumi	2142.69
7	White	Win	Kudomi Takahiro	2280.01
8	Black	Loss	Tamura Kazumasa	2360.31
9	Black	Win	Rachitskaya Viktoria	2118.86
43rd Meijinsen Qualification: East Japan 1st round
Date	2005-06-12		Rating	2292.46
Round	Color	Result	Opponent
1	Black	Win	Ohno Syunzo	2074.61
2	Black	Loss	Okabe Hiroshi	2583.92
3	White	Loss	Sato Kiyotomi	2394.78
4	White	Win	Sasaki Miyu	1962.23
22nd Kanto Championship
Date	2005-05-22		Rating	2293.41
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2562.89
2	Black	Loss	Mitsumori Masao	2266.85
3	Black	Win	Kamemoto Daichi	2132.31
4	Black	Win	Tomobe Katsuhiro	2048.89
5	Black	Win	Kudomi Takahiro	2288.09
45th Suisei-sen Tournament - Final
Date	2005-04-17		Rating	2293.97
Round	Color	Result	Opponent
	White	Draw	Hara Masao	2053.28
	Black	Loss	Nagao Noriaki	2231.90
	Black	Win	Arita Nobuyoshi	2307.03
	Black	Loss	Tashiro Yuichi	2292.66
	Black	Loss	Sato Kiyotomi	2393.27
Japan WC Qualification tournament
Date	2005-04-03		Rating	2296.11
Round	Color	Result	Opponent
1	White	Win	Miyagawa Sou	2128.69
2	Black	Draw	Kato Yasuhiro	2025.14
3	Black	Win	Yamaguchi Yusui	2557.58
4	White	Draw	Okabe Hiroshi	2583.43
5	Black	Loss	Matsuura Hiroshi	2390.41
6	White	Loss	Isobe Taizan	2463.80
45th Suisei-sen Tournament
Date	2005-03-20		Rating	2297.54
Round	Color	Result	Opponent
1	White	Win	Iwano Fumio	2048.67
2	Black	Win	Ishizaki Masatoshi	1923.71
3	White	Win	Hara Masao	2057.24
4	Black	Win	Tashiro Yuichi	2292.48
8th Mikami Cup - A Class
Date	2005-01-23		Rating	2297.06
Round	Color	Result	Opponent
1	Black	Win	Watanabe Tatsuya	2085.57
2	Black	Win	Tadokoro Hosai	1924.43
3	Black	Win	Arita Nobuyoshi	2286.47
4	Black	Win	Sato Takuma	2178.69
5	White	Loss	Itami Yoshiyuki	2177.17
5th Kanto Renju Emperor Tournament - 2nd round
Date	2004-12-19		Rating	2294.86
Round	Color	Result	Opponent
	White	Win	Mitsumori Masao	2247.22
	White	Win	Kudomi Takahiro	2322.19
	Black	Loss	Sato Kiyotomi	2368.67
	Black	Loss	Okabe Hiroshi	2577.42
	Black	Loss	Yamaguchi Yusui	2569.04
5th Kanto Renju Emperor Tournament - 1st round
Date	2004-11-28		Rating	2292.99
Round	Color	Result	Opponent
1	Black	Win	Nakata Shinsuke	1926.10
2	White	Win	Mitsumori Masao	2248.57
3	Black	Win	Isobe Taizan	2435.66
4	White	Draw	Kudomi Takahiro	2326.34
36th Kyoto Classified - group 1
Date	2004-11-14		Rating	2289.73
Round	Color	Result	Opponent
1	White	Win	Miyagawa Sou	2124.55
2	Black	Win	Sugiyama Taro	1909.05
3	Black	Loss	Yoshikawa Hiromasa	2204.35
4	Black	Win	Hasegawa Shunzo	1733.77
5	White	Win	Itami Yoshiyuki	2162.40
6	White	Win	Takashima Hirotsugu	1941.87
21st Kanto Shineisen Tournament
Date	2004-09-12		Rating	2273.40
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2016.26
2	Black	Draw	Tanno Yoshitaka	2141.10
3	White	Loss	Nagao Noriaki	2252.57
4	Black	Win	Nakata Shinsuke	1922.01
5	White	Loss	Tashiro Yuichi	2288.70
42nd Meijinsen Qualification: East Japan 1st round
Date	2004-06-13		Rating	2258.79
Round	Color	Result	Opponent
1	Black	Draw	Sunagawa Shouki	2133.56
2	White	Win	Mitsumori Masao	2248.49
3	White	Loss	Sato Kiyotomi	2353.13
4	White	Win	Nagao Noriaki	2258.88
7th Mikami Cup - A class
Date	2004-01-25		Rating	2229.38
Round	Color	Result	Opponent
1	White	Win	Itami Yoshiyuki	2149.32
2	Black	Loss	Tadokoro Hosai	1971.58
3	White	Win	Watanabe Tatsuya	2039.55
4	White	Loss	Sato Koichi	1998.39
5	White	Win	Tanno Yoshitaka	2144.70
4th Kanto Renju Emperor Tournament - 1st round
Date	2003-11-16		Rating	2219.24
Round	Color	Result	Opponent
1	Black	Win	Kato Masami	1819.41
2	White	Win	Kudomi Takahiro	2327.34
3	White	Loss	Okabe Hiroshi	2559.29
4	White	Draw	Sato Kiyotomi	2318.83
35th Kyoto Classified - group 1
Date	2003-11-09		Rating	2217.64
Round	Color	Result	Opponent
1	Black	Loss	Takashima Junya	2353.41
2	White	Win	Hasegawa Shunzo	1734.38
3	White	Loss	Itami Yoshiyuki	2154.52
4	Black	Win	Yamagami Katsumi	2141.42
5	Black	Loss	Oogawara Shingo	2050.11
6	White	Win	Niwa Yoshiko	1234.09
20th Kanto Shineisen Tournament
Date	2003-09-21		Rating	2212.81
Round	Color	Result	Opponent
1	White	Win	Sasaki Miyu	1938.02
2	White	Win	Sato Takuma	2137.72
3	White	Loss	Tashiro Yuichi	2275.57
4	White	Win	Nagao Noriaki	2300.17
5	White	Loss	Tanno Yoshitaka	2154.98
World Championship 2003, BT
Date	2003-08-08		Rating	2207.53
Round	Color	Result	Opponent
1	White	Loss	Tarannikov Yuriy	2583.56
2	White	Loss	Kudomi Takahiro	2345.52
3	White	Win	Pelikan Alan	1876.42
4	White	Loss	Nagao Noriaki	2307.75
5	White	Win	Lu Wei-Yuan	2210.04
6	White	Loss	Dzainukov Eldar	2200.17
7	White	Win	Purk Andry	2291.20
8	White	Win	Eriksson Marcus	2229.24
9	Black	Loss	Mitsumori Masao	2291.94
41th Meijinsen Qualification: East Japan 1st round
Date	2003-06-08		Rating	2199.41
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2541.57
2	White	Loss	Kubo Izumi	2226.39
4	Black	Win	Tadokoro Hosai	1985.76
Japan WC Qualification 2003
Date	2003-03-22		Rating	2192.12
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2394.30
2	Black	Loss	Miyagawa Junzo	2266.33
3	White	Win	Fujio Katsutoshi	1979.70
4	Black	Win	Kudomi Takahiro	2348.70
5	White	Loss	Sakamoto Suzan	2259.54
1st Shanghai Meijin
Date	2003-03-20		Rating	2191.96
Round	Color	Result	Opponent
	White	Loss	Ye Sen	2073.21
	White	Win	Yu Zhenlin	1937.73
	White	Loss	Mitsumori Masao	2301.97
	White	Loss	Li Hongbin	2382.58
	White	Loss	Sakurai Yasuo	2084.78
	White	Draw	Cui Yue	2272.13
	White	Loss	Gu Wei	2353.98
	White	Loss	Tian Yifang	2252.54
	Black	Win	Hou Jun	2066.79
34th Kyoto Classified - group 1
Date	2002-11-10		Rating	2209.82
Round	Color	Result	Opponent
1	Black	Draw	Arita Nobuyoshi	2164.63
2	White	Win	Kuramoto Hideharu	1727.83
3	Black	Win	Miyagawa Sou	2075.09
4	White	Win	Taguchi Kouta	2159.42
5	White	Loss	Takashima Junya	2327.96
6	White	Win	Yoshikawa Hiromasa	2094.88
World Championship 2001, BT
Date	2001-08-12		Rating	2234.84
Round	Color	Result	Opponent
1	Black	Win	Lents Johann	2363.52
2	Black	Win	Park Jeong Ho	2306.33
3	White	Loss	Iio Yoshihiro	2419.63
4	Black	Loss	Lunkin Vitaly	2319.32
5	Black	Loss	Chernov Sergey	2300.78
6	Black	Win	Yamamoto Yasuhiro	2053.67
7	White	Win	Poghosyan Albert	2310.47
8	Black	Win	Chung Chun-Chih	1916.66