JPN Ono Takayuki

Place: Yokohama, Japan

Rating: 2281.13, Rank: 197

First game: 2001-08-12, Last game: 2021-05-09

Top rating: 2354.94 (2012-08-26)

Games: 397, Wins: 183, Draws: 20, Losses: 194

Gy1: 24, Gy2: 55, Gy5: 123

59th Meijinsen Qualification East-Japan area 1st round
Date 2021-05-09 Rating 2281.13
Round Color Result Opponent
1 Black Loss JPN Nagasoe Hiroki 2510.22
2 White Win JPN Maruta Hiroki 2072.28
3 White Win JPN Fujita Maiko 2255.55
4 White Draw JPN Suenaga Daiki 2185.46
16th All Japan Championship
Date 2021-03-28 Rating 2280.05
Round Color Result Opponent
1 White Win JPN Yoshimoto Yuta 2089.28
2 White Loss JPN Nagasoe Hiroki 2508.99
3 Black Loss JPN Maruyama Takashi 1978.34
4 Black Win JPN Maruta Hiroki 2071.42
5 Black Loss JPN Fujita Maiko 2260.83
6 White Win JPN Suenaga Daiki 2182.55
24th New Year(Mikami)Cup
Date 2021-01-29 Rating 2281.76
Round Color Result Opponent
S1 White Loss JPN Okabe Hiroshi 2676.75
S2 White Loss JPN Ishitani Shin-ichi 2300.89
S3 Black Loss JPN Makino Mitsunori 2454.36
S4 White Win JPN Maruta Koji 1973.36
S5 White Win JPN Maruta Hiroki 2078.00
21 Renju Emperor Tournament 2nd round
Date 2020-12-06 Rating 2285.17
Round Color Result Opponent
1 White Loss JPN Nagasoe Hiroki 2502.79
2 Black Loss JPN Okabe Hiroshi 2671.17
3 Black Loss JPN Makino Mitsunori 2444.83
4 White Win JPN Shimura Hiroki 1824.18
5 White Win JPN Inoue Fumiya 2328.87
21 Renju Emperor Tournament Kanto area 1st round
Date 2020-11-15 Rating 2286.46
Round Color Result Opponent
1 Black Win JPN Maruyama Takashi 1967.12
2 Black Win JPN Maruta Hiroki 2093.38
3 Black Loss JPN Inoue Fumiya 2328.99
4 Black Win JPN Fujita Maiko 2267.31
58 Meijinsen Qualification East Japan area 2nd round
Date 2020-07-19 Rating 2290.10
Round Color Result Opponent
1 White Loss JPN Fujita Maiko 2273.51
2 White Win JPN Kawaai Hitoshi 1887.96
3 White Loss JPN Inoue Fumiya 2320.24
4 White Win JPN Maruta Hiroki 2108.78
5 Black Win JPN Tamada Yoichi 2392.62
ex Black Loss JPN Fujita Maiko 2273.51
58 Meijinsen Qualification Kanto area 1st round
Date 2020-06-21 Rating 2292.01
Round Color Result Opponent
1 Black Win JPN Iwano Fumio 2061.48
2 Black Win JPN Inoue Fumiya 2319.64
3 White Win JPN Maruta Hiroki 2108.59
4 White Loss JPN Tamada Yoichi 2392.09
23 New Year (Mikami) Cup
Date 2020-01-26 Rating 2295.02
Round Color Result Opponent
A1 White Loss JPN Iwano Fumio 2088.12
A2 Black Loss JPN Maruta Hiroki 2101.37
A3 White Win JPN Ishitani Shin-ichi 2305.65
A4 Black Win JPN Inoue Fumiya 2317.00
A5 Black Loss JPN Nakamura Shigeru 2883.01
15th All Japan Championship
Date 2020-01-19 Rating 2295.43
Round Color Result Opponent
1 White Loss JPN Kamiya Shunsuke 2711.23
2 White Draw JPN Makino Mitsunori 2327.69
3 Black Win JPN Kito Shinichi 2098.29
4 White Win JPN Inoue Fumiya 2317.11
5 Black Loss JPN Kawano Takahisa 2375.17
6 Black Win JPN Sakamoto Hirouji 2217.62
20 Renju Emperor Tournament Kanto area 1st round
Date 2019-11-10 Rating 2295.65
Round Color Result Opponent
1 White Loss JPN Iwano Fumio 2100.28
2 Black Win JPN Maruta Hiroki 2089.57
3 White Loss JPN Inoue Fumiya 2322.26
4 Black Win JPN Maruyama Takashi 1965.27
36 Kanto Championship
Date 2019-07-28 Rating 2302.63
Round Color Result Opponent
1 White Win JPN Ito Midori 1676.93
2 Black Win JPN Maruyama Takashi 1957.65
3 Black Loss JPN Inoue Fumiya 2328.99
4 Black Loss JPN Okabe Hiroshi 2637.10
5 Black Win JPN Fujikawa Masaki 2074.18
6 White Win JPN Maruta Hiroki 2091.08
57 Meijinsen Qualification East Japan area 2nd round
Date 2019-06-23 Rating 2304.97
Round Color Result Opponent
1 Black Loss JPN Inoue Fumiya 2330.86
2 White Win JPN Maruta Hiroki 2089.69
3 White Win JPN Kusajima Masato 2178.33
4 Black Win JPN Maruta Koji 2032.54
5 Black Loss JPN Koyama Jun 2519.63
57 Meijinsen Qualification Kanto area 1st round
Date 2019-05-12 Rating 2307.66
Round Color Result Opponent
1 White Win JPN Iwano Fumio 2128.40
2 White Win JPN Tamada Yoichi 2383.44
3 Black Win JPN Maruta Koji 2034.68
4 White Win JPN Fujita Maiko 2222.49
14th All Japan Championship
Date 2019-03-31 Rating 2305.93
Round Color Result Opponent
1 White Loss JPN Nakayama Tomoharu 2731.46
2 Black Draw JPN Maruta Hiroki 2093.44
3 White Win JPN Kusajima Masato 2189.16
4 Black Loss JPN Koyama Jun 2505.49
5 White Loss JPN Fujita Maiko 2213.76
6 Black Draw JPN Miyamoto Syunju 2206.42
22 New Year (Mikami) Cup
Date 2019-01-20 Rating 2308.35
Round Color Result Opponent
1 Black Win JPN Fujita Maiko 2195.14
2 Black Win JPN Fujikawa Masaki 2054.49
3 Black Loss JPN Okabe Hiroshi 2614.88
4 White Win JPN Takazawa Nagayoshi 2086.82
5 Black Win JPN Kato Daisuke 1843.71
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2307.00
Round Color Result Opponent
1 White Win JPN Fujita Maiko 2182.58
2 White Win JPN Maruta Hiroki 2090.24
3 Black Draw JPN Iwano Fumio 2162.85
4 White Loss JPN Ishitani Shin-ichi 2345.31
35 Kanto Championship
Date 2018-07-16 Rating 2306.22
Round Color Result Opponent
4 White Win JPN Iwano Fumio 2167.76
5 White Win JPN Sato Kiyotomi 2365.96
6 White Loss JPN Nakamura Shigeru 2898.26
56 Meijinsen Qualification East Japan area 2nd round
Date 2018-06-25 Rating 2304.70
Round Color Result Opponent
1 Black Loss JPN Sato Kiyotomi 2366.43
2 White Loss JPN Kusajima Masato 2220.13
3 Black Win JPN Koyama Jun 2498.14
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2302.48
Round Color Result Opponent
1 Black Loss JPN Iwano Fumio 2176.58
2 White Win JPN Maruta Hiroki 2077.95
3 White Loss JPN Sato Kiyotomi 2366.12
4 White Win JPN Mitsumori Masao 2252.76
13th All Japan Championship
Date 2018-01-28 Rating 2300.50
Round Color Result Opponent
1 Black Win JPN Koyama Jun 2501.27
2 Black Loss JPN Kamiya Shunsuke 2712.51
3 Black Win JPN Fujita Yudai 2416.13
4 White Loss JPN Ishitani Shin-ichi 2337.74
5 White Win JPN Maruta Hiroki 2074.31
6 White Draw JPN Sato Kiyotomi 2360.95
21 Mikami Cup
Date 2018-01-21 Rating 2299.74
Round Color Result Opponent
S1 White Loss JPN Okabe Hiroshi 2631.09
S2 Black Loss JPN Sato Kiyotomi 2361.24
S3 Black Loss JPN Ishitani Shin-ichi 2336.48
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-30 Rating 2297.99
Round Color Result Opponent
1 Black Draw JPN Iwano Fumio 2178.20
2 Black Win JPN Miyamoto Syunju 2199.62
3 White Loss JPN Koyama Jun 2509.60
4 White Loss JPN Sato Kiyotomi 2365.53
34 Kanto Championship
Date 2017-07-16 Rating 2297.81
Round Color Result Opponent
1 Black Win JPN Tomosue Takahito 1501.32
2 Black Loss JPN Nakayama Tomoharu 2734.06
3 White Win JPN Maruta Hiroki 2062.05
4 Black Loss JPN Okabe Hiroshi 2634.39
5 Black Win JPN Koyama Akihiro 1900.15
6 White Win JPN Ishitani Shin-ichi 2319.94
55 Meijinsen Qualification East Japan area 2nd round
Date 2017-06-11 Rating 2296.11
Round Color Result Opponent
1 Black Loss JPN Sato Kiyotomi 2392.55
2 White Loss JPN Miyamoto Syunju 2188.86
3 Black Win JPN Koyama Jun 2518.08
4 White Win JPN Tomobe Katsuhiro 2090.29
5 Black Loss JPN Tamada Yoichi 2449.02
55 Meijinsen Qualification Kanto area 1st round
Date 2017-05-21 Rating 2295.54
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2055.00
2 Black Win JPN Sato Kiyotomi 2395.02
3 Black Win JPN Mitsumori Masao 2254.40
4 White Loss JPN Tamada Yoichi 2451.19
12th All Japan Championship
Date 2017-03-26 Rating 2289.92
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2635.51
2 Black Win JPN Maruta Hiroki 2049.96
3 Black Loss JPN Fujita Yudai 2407.32
4 White Win JPN Maruta Koji 2069.91
5 Black Loss JPN Nakayama Tomoharu 2710.33
6 Black Loss JPN Iio Yoshihiro 2462.97
19 Mikami Cup
Date 2016-03-13 Rating 2262.83
Round Color Result Opponent
S1 Black Loss JPN Nakamura Shigeru 2853.62
S2 White Loss JPN Ishitani Shin-ichi 2322.09
S4 Black Draw JPN Kusajima Masato 2193.11
S5 White Loss JPN Okabe Hiroshi 2639.36
16 Kanto Renju Emperor Tournament 2nd round
Date 2015-12-13 Rating 2260.69
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2840.98
2 Black Loss JPN Koyama Jun 2552.17
3 White Loss JPN Sato Kiyotomi 2441.46
4 Black Loss JPN Okabe Hiroshi 2637.58
5 Black Loss JPN Nakayama Tomoharu 2688.95
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2261.35
Round Color Result Opponent
1 Black Win JPN Nakamura Souta 2220.59
2 White Loss JPN Okabe Hiroshi 2638.69
3 Black Win JPN Hashimoto Takuya 1963.18
4 White Loss JPN Koyama Jun 2552.64
53 Meijinsen Qualification East Japan area 2nd round
Date 2015-06-14 Rating 2261.17
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2421.18
2 Black Loss JPN Kamiya Shunsuke 2607.25
3 Black Loss JPN Koyama Jun 2538.92
4 Black Loss JPN Nakamura Souta 2216.96
6 Black Loss JPN Tamada Yoichi 2500.57
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2264.61
Round Color Result Opponent
1 White Loss JPN Kamiya Shunsuke 2601.79
2 Black Win JPN Kato Yasuhiro 2001.69
3 Black Win JPN Fujikawa Masaki 2043.84
4 White Loss JPN Tamada Yoichi 2497.59
10th All Japan Championship
Date 2015-03-29 Rating 2268.53
Round Color Result Opponent
1 White Loss JPN Nakamura Souta 2211.12
2 Black Win JPN Maruta Hiroki 2022.55
3 Black Win JPN Tanizaki Ryusuke 2141.14
3 Black Loss JPN Kamiya Shunsuke 2592.51
4 White Loss JPN Kamiya Shunsuke 2592.51
5 Black Loss JPN Kobayashi Koichi 2219.91
6 Black Win JPN Kubo Izumi 2021.49
15 Kanto Renju Emperor Tournament 2nd round
Date 2015-01-25 Rating 2277.71
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2658.13
2 Black Loss JPN Nakamura Shigeru 2820.57
3 White Loss JPN Nakamura Souta 2196.14
4 White Win JPN Ishitani Shin-ichi 2355.15
5 White Loss JPN Kamiya Shunsuke 2579.57
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2278.89
Round Color Result Opponent
S1 White Loss JPN Okabe Hiroshi 2658.34
S2 Black Loss JPN Nakamura Shigeru 2820.13
S3 White Draw JPN Isobe Taizan 2356.06
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2293.20
Round Color Result Opponent
1 Black Draw JPN Tada Ayako 2244.56
2 White Loss JPN Kamiya Shunsuke 2561.73
3 Black Win JPN Maruta Hiroki 2025.36
4 Black Win JPN Fukui Nobuhiro 2534.09
52 Meijinsen Qualification East Japan area 2nd round
Date 2014-07-13 Rating 2305.40
Round Color Result Opponent
1 Black Loss JPN Kamiya Shunsuke 2535.96
2 Black Win JPN Tamada Yoichi 2479.00
3 Black Win JPN Kudomi Takahiro 2250.13
4 Black Loss JPN Nakayama Tomoharu 2628.18
5 Black Draw JPN Sato Kiyotomi 2399.97
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2307.02
Round Color Result Opponent
1 White Win JPN Iwano Fumio 2188.99
2 Black Win JPN Tada Ayako 2244.13
3 Black Win JPN Tamada Yoichi 2475.47
4 White Loss JPN Nakayama Tomoharu 2622.71
31th Kanto Championship
Date 2014-05-11 Rating 2305.55
Round Color Result Opponent
1 White Win JPN Nakamura Souta 2114.30
2 White Loss JPN Ishitani Shin-ichi 2372.47
3 Black Win JPN Kamiya Shunsuke 2528.54
4 White Loss JPN Tamura Kazumasa 2446.40
5 White Win JPN Kobayashi Koichi 2177.71
Team World Championship
Date 2014-05-03 Rating 2304.75
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2458.71
3 Black Loss TPE Chien Yung-Hsuan 2393.55
6 White Loss JPN Iio Yoshihiro 2458.71
7 White Loss EST Hõbemägi Martin 2543.52
8 Black Draw TPE Huang Yen-Hua 2304.76
10 Black Loss RUS Epifanov Dmitry 2596.45
9th All Japan Championship
Date 2014-01-26 Rating 2304.52
Round Color Result Opponent
1 Black Win KOR Kim Chang-Su 2013.46
2 Black Loss JPN Nakayama Tomoharu 2597.37
3 White Win JPN Yamamoto Yasuhiro 2089.16
4 Black Win JPN Ishitani Shin-ichi 2362.09
5 White Loss JPN Oosumi Yuuki 2745.00
6 White Loss JPN Iio Yoshihiro 2462.20
14th Mikami Cup S-class
Date 2014-01-19 Rating 2304.27
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2361.33
2 Black Loss JPN Sato Kiyotomi 2387.46
4 White Loss JPN Tamura Kazumasa 2452.18
5 Black Loss JPN Nakayama Tomoharu 2596.63
51 Meijinsen Qualification East-Japan area 1st round
Date 2013-06-16 Rating 2316.81
Round Color Result Opponent
1 White Loss JPN Tomobe Katsuhiro 2097.10
2 White Loss JPN Kamiya Shunsuke 2474.62
3 White Win JPN Kobayashi Koichi 2154.65
4 Black Loss JPN Mitsumori Masao 2267.48
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2340.11
Round Color Result Opponent
S1 Black Loss JPN Ishitani Shin-ichi 2304.15
S2 Black Win JPN Kudomi Takahiro 2340.59
S3 Black Win JPN Isobe Taizan 2338.84
S4 Black Loss JPN Okabe Hiroshi 2643.41
S5 White Draw JPN Nakamura Shigeru 2796.73
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2347.40
Round Color Result Opponent
S1 White Win JPN Hata Masayuki 2166.51
S2 Black Loss JPN Oosumi Yuuki 2739.22
S3 Black Draw JPN Iio Yoshihiro 2404.43
S4 Black Draw JPN Tamura Kazumasa 2449.36
S5 Black Win JPN Miyagawa Junzo 2147.39
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2348.60
Round Color Result Opponent
1 White Win JPN Suzuki Rin 1968.92
2 White Loss JPN Tada Ayako 2238.54
3 Black Win JPN Mitsumori Masao 2279.99
4 Black Loss JPN Fukui Nobuhiro 2471.73
50th Meijinsen Tournament
Date 2012-09-17 Rating 2351.77
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2403.05
2 White Loss JPN Hasegawa Kazuto 2512.28
3 Black Loss JPN Okabe Hiroshi 2635.44
4 Black Win JPN Matsuura Hiroshi 2290.32
5 White Loss JPN Nakamura Shigeru 2798.40
6 Black Loss JPN Fukui Nobuhiro 2464.10
7 Black Loss JPN Yamaguchi Yusui 2563.52
8 Black Loss JPN Nagasoe Hiroki 2462.29
9 Black Win JPN Nakayama Tomoharu 2549.79
10th Middle-dan players Tournament
Date 2012-08-26 Rating 2354.94
Round Color Result Opponent
1 White Win JPN Yamamoto Yasuhiro 2099.87
2 White Win JPN Kato Yasuhiro 2037.69
3 White Win JPN Nagao Noriaki 2333.78
4 White Win JPN Kashihara Akihiko 2238.05
5 White Win JPN Fukui Nobuhiro 2458.41
6 Black Win JPN Kobayashi Koichi 2163.57
50 Meijinsen Qualification East-Japan area 2nd round
Date 2012-07-08 Rating 2354.65
Round Color Result Opponent
1 Black Win JPN Kudomi Takahiro 2345.03
2 White Loss JPN Nakamura Shigeru 2799.70
3 White Win JPN Kobayashi Koichi 2163.75
50 Meijinsen Qualification East-Japan area 1st round
Date 2012-06-03 Rating 2352.71
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2799.92
2 Black Loss JPN Kobayashi Koichi 2163.41
3 Black Win JPN Maruta Koji 2068.96
4 Black Win JPN Isobe Taizan 2340.95
7th All Japan Championship
Date 2012-01-29 Rating 2347.36
Round Color Result Opponent
1 Black Win JPN Matsuoka Teruo 1963.49
2 Black Loss JPN Nakayama Tomoharu 2526.32
3 White Win JPN Fujikawa Masaki 2004.31
4 Black Win JPN Isobe Taizan 2350.15
5 Black Win JPN Sakamoto Hirouji 2262.38
6 White Loss JPN Nakamura Shigeru 2792.75
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2337.59
Round Color Result Opponent
1 Black Loss JPN Nakayama Tomoharu 2512.00
2 Black Win JPN Maruta Hiroki 2034.40
3 Black Loss JPN Mitsumori Masao 2296.59
4 White Win JPN Tada Ayako 2200.74
World Championship BT
Date 2011-08-06 Rating 2331.94
Round Color Result Opponent
1 White Win GRE Pestov Arseni 1895.69
2 Black Win SWE Blomstedt Torbjorn 2147.39
3 Black Loss RUS Karasyov Maxim 2557.90
4 Black Loss JPN Iio Yoshihiro 2426.05
5 Black Draw POL Malowiejski Piotr 2135.81
6 Black Loss SWE Carlsson Martin 2312.12
7 White Loss EST Hõbemägi Martin 2341.40
8 Black Win SWE Maltell Tommy 1968.40
9 White Win EST Staub Rain 1864.57
World Championship QT
Date 2011-08-03 Rating 2332.02
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2625.19
2 Black Loss TPE Hou I-Cheng 2424.27
3 Black Win TPE Chiang Ping-Hung 2180.48
4 Black Win SWE Andersson Tord 2357.51
5 Black Win EST Pajuste Renee 2402.16
6 Black Loss TPE Lin Huang-Yu 2692.98
7 White Loss RUS Nikonov Konstantin 2556.43
49 Meijinsen Qualification East-Japan area 1st round
Date 2011-06-12 Rating 2331.22
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2776.20
2 Black Win JPN Mitsumori Masao 2282.12
3 White Draw JPN Kamiya Shunsuke 2376.46
4 White Loss JPN Koyama Jun 2391.68
28th Kanto Championship
Date 2011-05-22 Rating 2330.89
Round Color Result Opponent
1 White Win JPN Arai Kazumi 2303.49
2 Black Win JPN Nakayama Tomoharu 2479.57
3 Black Loss JPN Yamaguchi Yusui 2541.99
4 Black Loss JPN Mitsumori Masao 2281.44
5 White Loss JPN Isobe Taizan 2339.88
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2330.14
Round Color Result Opponent
S2 White Loss JPN Nakamura Shigeru 2768.94
S3 Black Win JPN Mitsumori Masao 2277.34
S4 White Loss JPN Oosumi Yuuki 2655.44
S5 Black Win JPN Gakumazawa Hideaki 2033.04
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2327.03
Round Color Result Opponent
1 White Win JPN Tada Ayako 2171.06
3 White Win JPN Iwano Fumio 2075.19
4 Black Loss JPN Mitsumori Masao 2275.82
9th Middle-dan Players Tournament
Date 2010-08-29 Rating 2325.31
Round Color Result Opponent
1 Black Loss JPN Ozawa Tetsushi 2023.36
2 Black Win JPN Matsuo Toshiko 1915.70
3 Black Loss JPN Kubo Izumi 2031.64
4 White Win JPN Kato Yasuhiro 2017.60
5 White Win JPN Kashihara Akihiko 2187.45
6 Black Win JPN Nagao Noriaki 2353.09
48th Meijinsen Qualification East-Japan area 2nd round
Date 2010-07-11 Rating 2326.20
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2503.73
2 White Loss JPN Tamada Yoichi 2405.17
3 White Win JPN Tada Ayako 2167.66
4 White Win JPN Tamura Kazumasa 2432.32
5 Black Win JPN Kudomi Takahiro 2315.37
Meijinsen Qualification East-Japan area 1st round
Date 2010-06-27 Rating 2325.66
Round Color Result Opponent
1 White Loss JPN Suzuki Rin 1937.71
2 White Win JPN Kato Yasuhiro 2024.27
3 White Win JPN Fukui Nobuhiro 2257.14
4 Black Win JPN Mitsumori Masao 2257.83
27th Kanto Championship
Date 2010-05-23 Rating 2324.17
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2612.80
2 Black Win JPN Fukui Nobuhiro 2251.62
3 Black Win JPN Mitsumori Masao 2251.78
4 Black Loss JPN Yamaguchi Yusui 2499.09
5 Black Draw JPN Kawamura Norihiko 2531.42
5th All Japan Championship
Date 2010-03-21 Rating 2318.52
Round Color Result Opponent
1 White Win JPN Matsuoka Teruo 1949.41
2 Black Loss JPN Kawamura Norihiko 2529.66
3 Black Win JPN Kato Yasuhiro 2031.91
4 Black Win JPN Fukui Nobuhiro 2245.93
5 White Loss JPN Nakamura Shigeru 2754.95
6 White Loss JPN Kawasaki Nobuhiko 2150.90
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2315.45
Round Color Result Opponent
S1 Black Win JPN Mitsumori Masao 2253.03
S2 White Loss JPN Tamura Kazumasa 2433.82
S5 White Loss JPN Iio Yoshihiro 2438.49
10 Kanto Renju Emperor Tournament 2nd round
Date 2009-12-20 Rating 2313.61
Round Color Result Opponent
3 White Loss JPN Tamada Yoichi 2355.37
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2312.37
Round Color Result Opponent
1 Black Win JPN Kubo Izumi 2026.14
2 Black Loss JPN Sato Kiyotomi 2329.01
3 Black Loss JPN Miyagawa Junzo 2136.93
4 Black Win JPN Kobayashi Koichi 2060.06
5 Black Win JPN Kato Yasuhiro 1985.20
6 White Loss JPN Koyama Jun 2405.81
World Championship AT
Date 2009-08-13 Rating 2313.56
Round Color Result Opponent
1 Black Loss EST Taimla Tunnet 2735.29
2 Black Loss JPN Okabe Hiroshi 2576.88
3 Black Loss JPN Nakamura Shigeru 2745.59
4 White Win CZE Nykl Ondrej 2402.66
5 Black Loss CHN Cao Dong 2644.30
6 White Loss EST Purk Andry 2580.28
7 Black Win TPE Chen Ko-Han 2469.81
8 White Loss RUS Kozhin Mikhail 2573.82
9 White Loss RUS Karasyov Maxim 2517.22
10 Black Loss RUS Sushkov Vladimir 2709.49
11 Black Loss CHN Wu Di 2581.86
World Championship QT
Date 2009-08-05 Rating 2314.12
Round Color Result Opponent
1 White Win TPE Lin Ting-Wei 2311.64
2 Black Loss TPE Chen Ko-Han 2470.38
3 White Loss JPN Okabe Hiroshi 2576.70
4 White Win RUS Savrasova Yulia 2568.33
5 White Win SWE Jonsson Peter 2277.54
6 White Win RUS Tarannikov Yuriy 2647.23
7 White Win SWE Karlsson Stefan 2476.62
47th Meijinsen Qualification East-Japan area final round
Date 2009-07-05 Rating 2309.68
Round Color Result Opponent
1 Black Loss JPN Arita Nobuyoshi 2292.97
2 Black Loss JPN Mitsumori Masao 2277.65
3 White Loss JPN Tamura Kazumasa 2428.49
4 Black Loss JPN Kudomi Takahiro 2303.22
5 White Loss JPN Yamaguchi Yusui 2478.53
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 2310.08
Round Color Result Opponent
1 Black Loss JPN Mitsumori Masao 2278.45
2 White Win JPN Tanno Yoshitaka 2038.38
3 Black Win JPN Sato Kiyotomi 2329.77
4 Black Draw JPN Kudomi Takahiro 2303.70
26th Kanto Championship
Date 2009-05-17 Rating 2310.30
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2571.93
26th Kanto Shineisen Tournament
Date 2009-04-05 Rating 2311.21
Round Color Result Opponent
1 White Win JPN Tamada Yoichi 2265.13
4th All Japan Championship
Date 2009-03-21 Rating 2311.06
Round Color Result Opponent
1 White Win JPN Kato Yasuhiro 1951.38
2 Black Win JPN Yamaguchi Yusui 2468.85
3 Black Loss JPN Nakamura Shigeru 2743.67
4 Black Loss JPN Sato Kiyotomi 2327.88
5 Black Win JPN Maruta Hiroki 2019.18
6 Black Loss JPN Okabe Hiroshi 2567.62
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2309.28
Round Color Result Opponent
A1 Black Loss JPN Iwano Fumio 2152.66
RIF 20 years anniversary celebration tournament
Date 2008-08-07 Rating 2313.25
Round Color Result Opponent
1 Black Win RUS Kryuchok Roman 2241.25
2 White Loss RUS Metreveli Irina 2326.26
3 Black Win RUS Maximov Nikolay 2146.23
4 Black Win RUS Oborina Anastasja 2086.09
5 White Win RUS Myasoyedov Yevgeni 2264.73
6 White Loss JPN Okabe Hiroshi 2569.03
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2311.97
Round Color Result Opponent
2 White Win JPN Arita Nobuyoshi 2288.35
3 White Loss JPN Koyama Jun 2418.64
4 White Loss JPN Nagao Noriaki 2276.24
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2312.50
Round Color Result Opponent
1 White Loss JPN Iwano Fumio 2185.92
2 Black Win JPN Maruta Hiroki 1958.19
3 White Win JPN Tamada Yoichi 2184.43
4 Black Win JPN Tomobe Katsuhiro 2061.67
5 White Draw JPN Koyama Jun 2417.27
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 2312.57
Round Color Result Opponent
1 Black Loss JPN Tamada Yoichi 2168.36
2 White Win JPN Takeuchi Shunsuke 2006.70
3 Black Win JPN Fujikawa Masaki 2043.79
4 White Win JPN Arai Moriya 1905.92
5 White Win JPN Iwano Fumio 2185.47
5 Black Win JPN Tanizaki Ryusuke 2048.32
ex White Win JPN Kuramoto Hideharu 1914.68
ex Black Win JPN Iwano Fumio 2185.47
8th Kanto Renju Emperor Tournament 2nd round
Date 2007-12-16 Rating 2310.96
Round Color Result Opponent
1 Black Loss JPN Isobe Taizan 2324.60
2 Black Win JPN Ishitani Shin-ichi 2272.18
3 Black Loss JPN Nakamura Shigeru 2734.11
4 White Win JPN Kurata Kiyotaka 2137.86
5 Black Loss JPN Okabe Hiroshi 2532.83
8 Kanto Renju Emperor Tournament 1st round
Date 2007-10-21 Rating 2308.64
Round Color Result Opponent
4 Black Win JPN Mitsumori Masao 2208.85
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2294.34
Round Color Result Opponent
1 White Win JPN Iio Yoshihiro 2427.89
2 White Win JPN Miyoshi Takeo 2178.62
5 White Loss JPN Sato Kiyotomi 2271.20
6 White Loss JPN Koyama Jun 2397.81
World Championship BT
Date 2003-08-08 Rating 2190.94
Round Color Result Opponent
1 White Loss RUS Tarannikov Yuriy 2484.65
2 White Loss JPN Kudomi Takahiro 2285.98
3 White Win CZE Pelikan Alan 1811.18
4 White Loss JPN Nagao Noriaki 2238.12
5 White Win TPE Lu Wei-Yuan 2155.16
6 White Loss AZE Dzainukov Eldar 2048.79
7 White Win EST Purk Andry 2240.68
8 White Win SWE Eriksson Marcus 2140.89
9 Black Loss JPN Mitsumori Masao 2239.92
World Championship BT
Date 2001-08-12 Rating 2162.84
Round Color Result Opponent
1 Black Win EST Lents Johann 2226.54
2 Black Win KOR Park Jeong Ho 2234.87
3 White Loss JPN Iio Yoshihiro 2304.98
4 Black Loss RUS Lunkin Vitaly 2205.61
5 Black Loss RUS Chernov Sergey 2210.49
6 Black Win JPN Yamamoto Yasuhiro 1978.90
7 Black Loss ARM Poghosyan Albert 2249.80
8 Black Win TPE Chung Chun-Chih 1944.56