JPN Ono Takayuki (小野孝之)

Place: Yokohama, Japan

Rating: 2274.45, Rank: 224

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

Top rating: 2360.70 (2012-08-26)

Games: 408, Wins: 187, Draws: 21, Losses: 200

Gy1: 35, Gy2: 60, Gy5: 134

38 Kanto Championship
Date 2021-08-08 Rating 2274.45
Round Color Result Opponent
1 White Draw JPN Yokoyama Shota 2304.57
2 White Win JPN Nishizawa Aoi 2108.85
3 Black Loss JPN Nagasoe Hiroki 2522.98
4 White Win JPN Maruta Hiroki 2145.99
5 Black Loss JPN Kamiya Shunsuke 2725.84
6 White Win JPN Kasahara Reiko 1658.19
59th Meijinsen Qualification East-Japan area 2nd round
Date 2021-06-27 Rating 2273.18
Round Color Result Opponent
1 White Loss JPN Nagasoe Hiroki 2522.40
2 Black Loss JPN Maruta Hiroki 2142.34
3 White Loss JPN Tamada Yoichi 2470.18
4 White Loss JPN Inoue Fumiya 2371.03
5 White Win JPN Suenaga Daiki 2179.07
59th Meijinsen Qualification Kanto area 1st round
Date 2021-05-09 Rating 2275.73
Round Color Result Opponent
1 Black Loss JPN Nagasoe Hiroki 2521.22
2 White Win JPN Maruta Hiroki 2135.21
3 White Win JPN Fujita Maiko 2228.50
4 White Draw JPN Suenaga Daiki 2181.64
16th All Japan Championship
Date 2021-03-28 Rating 2276.63
Round Color Result Opponent
1 White Win JPN Yoshimoto Yuta 2098.80
2 White Loss JPN Nagasoe Hiroki 2519.07
3 Black Loss JPN Maruyama Takashi 1971.23
4 Black Win JPN Maruta Hiroki 2129.14
5 Black Loss JPN Fujita Maiko 2237.90
6 White Win JPN Suenaga Daiki 2180.63
24th New Year(Mikami)Cup
Date 2021-01-29 Rating 2280.80
Round Color Result Opponent
S1 White Loss JPN Okabe Hiroshi 2640.78
S2 White Loss JPN Ishitani Shin-ichi 2292.35
S3 Black Loss JPN Makino Mitsunori 2459.25
S4 White Win JPN Maruta Koji 2017.12
S5 White Win JPN Maruta Hiroki 2129.74
21 Renju Emperor Tournament 2nd round
Date 2020-12-06 Rating 2286.22
Round Color Result Opponent
1 White Loss JPN Nagasoe Hiroki 2511.61
2 Black Loss JPN Okabe Hiroshi 2640.49
3 Black Loss JPN Makino Mitsunori 2450.13
4 White Win JPN Shimura Hiroki 1862.79
5 White Win JPN Inoue Fumiya 2360.51
21 Renju Emperor Tournament Kanto area 1st round
Date 2020-11-15 Rating 2288.21
Round Color Result Opponent
1 Black Win JPN Maruyama Takashi 1963.63
2 Black Win JPN Maruta Hiroki 2138.39
3 Black Loss JPN Inoue Fumiya 2359.52
4 Black Win JPN Fujita Maiko 2254.76
58 Meijinsen Qualification East Japan area 2nd round
Date 2020-07-19 Rating 2295.21
Round Color Result Opponent
1 White Loss JPN Fujita Maiko 2267.47
2 White Win JPN Kawaai Hitoshi 1917.07
3 White Loss JPN Inoue Fumiya 2345.51
4 White Win JPN Maruta Hiroki 2144.78
5 Black Win JPN Tamada Yoichi 2440.87
ex Black Loss JPN Fujita Maiko 2267.47
58 Meijinsen Qualification Kanto area 1st round
Date 2020-06-21 Rating 2297.72
Round Color Result Opponent
1 Black Win JPN Iwano Fumio 2072.05
2 Black Win JPN Inoue Fumiya 2343.74
3 White Win JPN Maruta Hiroki 2143.24
4 White Loss JPN Tamada Yoichi 2439.07
23 New Year (Mikami) Cup
Date 2020-01-26 Rating 2302.53
Round Color Result Opponent
A1 White Loss JPN Iwano Fumio 2098.67
A2 Black Loss JPN Maruta Hiroki 2129.35
A3 White Win JPN Ishitani Shin-ichi 2307.41
A4 Black Win JPN Inoue Fumiya 2335.17
A5 Black Loss JPN Nakamura Shigeru 2886.10
15th All Japan Championship
Date 2020-01-19 Rating 2303.01
Round Color Result Opponent
1 White Loss JPN Kamiya Shunsuke 2723.39
2 White Draw JPN Makino Mitsunori 2332.03
3 Black Win JPN Kito Shinichi 2104.07
4 White Win JPN Inoue Fumiya 2335.04
5 Black Loss JPN Kawano Takahisa 2384.61
6 Black Win JPN Sakamoto Hirouji 2223.61
20 Renju Emperor Tournament Kanto area 1st round
Date 2019-11-10 Rating 2303.87
Round Color Result Opponent
1 White Loss JPN Iwano Fumio 2110.72
2 Black Win JPN Maruta Hiroki 2114.60
3 White Loss JPN Inoue Fumiya 2338.43
4 Black Win JPN Maruyama Takashi 1967.63
36 Kanto Championship
Date 2019-07-28 Rating 2311.60
Round Color Result Opponent
1 White Win JPN Ito Midori 1691.93
2 Black Win JPN Maruyama Takashi 1960.94
3 Black Loss JPN Inoue Fumiya 2343.49
4 Black Loss JPN Okabe Hiroshi 2635.66
5 Black Win JPN Fujikawa Masaki 2094.59
6 White Win JPN Maruta Hiroki 2112.63
57 Meijinsen Qualification East Japan area 2nd round
Date 2019-06-23 Rating 2314.13
Round Color Result Opponent
1 Black Loss JPN Inoue Fumiya 2345.15
2 White Win JPN Maruta Hiroki 2110.27
3 White Win JPN Kusajima Masato 2197.85
4 Black Win JPN Maruta Koji 2056.98
5 Black Loss JPN Koyama Jun 2528.40
57 Meijinsen Qualification Kanto area 1st round
Date 2019-05-12 Rating 2316.91
Round Color Result Opponent
1 White Win JPN Iwano Fumio 2138.77
2 White Win JPN Tamada Yoichi 2416.52
3 Black Win JPN Maruta Koji 2058.30
4 White Win JPN Fujita Maiko 2226.98
14th All Japan Championship
Date 2019-03-31 Rating 2315.14
Round Color Result Opponent
1 White Loss JPN Nakayama Tomoharu 2736.58
2 Black Draw JPN Maruta Hiroki 2111.87
3 White Win JPN Kusajima Masato 2206.52
4 Black Loss JPN Koyama Jun 2514.29
5 White Loss JPN Fujita Maiko 2218.79
6 Black Draw JPN Miyamoto Syunju 2209.52
22 New Year (Mikami) Cup
Date 2019-01-20 Rating 2317.49
Round Color Result Opponent
1 Black Win JPN Fujita Maiko 2200.77
2 Black Win JPN Fujikawa Masaki 2071.59
3 Black Loss JPN Okabe Hiroshi 2617.62
4 White Win JPN Takazawa Nagayoshi 2090.39
5 Black Win JPN Kato Daisuke 1847.93
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2316.09
Round Color Result Opponent
1 White Win JPN Fujita Maiko 2188.87
2 White Win JPN Maruta Hiroki 2105.52
3 Black Draw JPN Iwano Fumio 2172.80
4 White Loss JPN Ishitani Shin-ichi 2351.47
35 Kanto Championship
Date 2018-07-16 Rating 2315.26
Round Color Result Opponent
4 White Win JPN Iwano Fumio 2177.34
5 White Win JPN Sato Kiyotomi 2375.08
6 White Loss JPN Nakamura Shigeru 2904.26
56 Meijinsen Qualification East Japan area 2nd round
Date 2018-06-25 Rating 2313.74
Round Color Result Opponent
1 Black Loss JPN Sato Kiyotomi 2375.54
2 White Loss JPN Kusajima Masato 2233.22
3 Black Win JPN Koyama Jun 2507.26
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2311.48
Round Color Result Opponent
1 Black Loss JPN Iwano Fumio 2185.88
2 White Win JPN Maruta Hiroki 2090.60
3 White Loss JPN Sato Kiyotomi 2375.21
4 White Win JPN Mitsumori Masao 2262.48
13th All Japan Championship
Date 2018-01-28 Rating 2309.36
Round Color Result Opponent
1 Black Win JPN Koyama Jun 2510.34
2 Black Loss JPN Kamiya Shunsuke 2721.61
3 Black Win JPN Fujita Yudai 2423.38
4 White Loss JPN Ishitani Shin-ichi 2344.59
5 White Win JPN Maruta Hiroki 2085.38
6 White Draw JPN Sato Kiyotomi 2369.94
21 Mikami Cup
Date 2018-01-21 Rating 2308.61
Round Color Result Opponent
S1 White Loss JPN Okabe Hiroshi 2637.83
S2 Black Loss JPN Sato Kiyotomi 2370.22
S3 Black Loss JPN Ishitani Shin-ichi 2343.34
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-30 Rating 2306.81
Round Color Result Opponent
1 Black Draw JPN Iwano Fumio 2186.76
2 Black Win JPN Miyamoto Syunju 2206.42
3 White Loss JPN Koyama Jun 2518.62
4 White Loss JPN Sato Kiyotomi 2374.49
34 Kanto Championship
Date 2017-07-16 Rating 2306.55
Round Color Result Opponent
1 Black Win JPN Tomosue Takahito 1507.41
2 Black Loss JPN Nakayama Tomoharu 2742.03
3 White Win JPN Maruta Hiroki 2071.44
4 Black Loss JPN Okabe Hiroshi 2641.94
5 Black Win JPN Koyama Akihiro 1906.42
6 White Win JPN Ishitani Shin-ichi 2327.03
55 Meijinsen Qualification East Japan area 2nd round
Date 2017-06-11 Rating 2304.84
Round Color Result Opponent
1 Black Loss JPN Sato Kiyotomi 2401.42
2 White Loss JPN Miyamoto Syunju 2195.91
3 Black Win JPN Koyama Jun 2526.96
4 White Win JPN Tomobe Katsuhiro 2103.90
5 Black Loss JPN Tamada Yoichi 2464.84
55 Meijinsen Qualification Kanto area 1st round
Date 2017-05-21 Rating 2304.25
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2064.14
2 Black Win JPN Sato Kiyotomi 2403.85
3 Black Win JPN Mitsumori Masao 2263.42
4 White Loss JPN Tamada Yoichi 2466.71
12th All Japan Championship
Date 2017-03-26 Rating 2298.52
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2643.17
2 Black Win JPN Maruta Hiroki 2058.83
3 Black Loss JPN Fujita Yudai 2414.27
4 White Win JPN Maruta Koji 2083.12
5 Black Loss JPN Nakayama Tomoharu 2718.26
6 Black Loss JPN Iio Yoshihiro 2471.09
19 Mikami Cup
Date 2016-03-13 Rating 2270.71
Round Color Result Opponent
S1 Black Loss JPN Nakamura Shigeru 2860.91
S2 White Loss JPN Ishitani Shin-ichi 2329.59
S4 Black Draw JPN Kusajima Masato 2201.48
S5 White Loss JPN Okabe Hiroshi 2647.15
16 Kanto Renju Emperor Tournament 2nd round
Date 2015-12-13 Rating 2268.40
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2848.24
2 Black Loss JPN Koyama Jun 2560.20
3 White Loss JPN Sato Kiyotomi 2449.27
4 Black Loss JPN Okabe Hiroshi 2645.34
5 Black Loss JPN Nakayama Tomoharu 2696.76
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2269.01
Round Color Result Opponent
1 Black Win JPN Nakamura Souta 2227.27
2 White Loss JPN Okabe Hiroshi 2646.45
3 Black Win JPN Hashimoto Takuya 1969.29
4 White Loss JPN Koyama Jun 2560.64
53 Meijinsen Qualification East Japan area 2nd round
Date 2015-06-14 Rating 2268.56
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2428.64
2 Black Loss JPN Kamiya Shunsuke 2615.06
3 Black Loss JPN Koyama Jun 2546.73
4 Black Loss JPN Nakamura Souta 2223.57
6 Black Loss JPN Tamada Yoichi 2509.63
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2271.93
Round Color Result Opponent
1 White Loss JPN Kamiya Shunsuke 2609.52
2 Black Win JPN Kato Yasuhiro 2012.29
3 Black Win JPN Fujikawa Masaki 2051.31
4 White Loss JPN Tamada Yoichi 2506.48
10th All Japan Championship
Date 2015-03-29 Rating 2275.76
Round Color Result Opponent
1 White Loss JPN Nakamura Souta 2217.65
2 Black Win JPN Maruta Hiroki 2028.38
3 Black Win JPN Tanizaki Ryusuke 2146.99
3 Black Loss JPN Kamiya Shunsuke 2600.13
4 White Loss JPN Kamiya Shunsuke 2600.13
5 Black Loss JPN Kobayashi Koichi 2226.10
6 Black Win JPN Kubo Izumi 2027.83
15 Kanto Renju Emperor Tournament 2nd round
Date 2015-01-25 Rating 2284.82
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2665.39
2 Black Loss JPN Nakamura Shigeru 2827.57
3 White Loss JPN Nakamura Souta 2202.58
4 White Win JPN Ishitani Shin-ichi 2362.12
5 White Loss JPN Kamiya Shunsuke 2587.04
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2285.99
Round Color Result Opponent
S1 White Loss JPN Okabe Hiroshi 2665.58
S2 Black Loss JPN Nakamura Shigeru 2827.12
S3 White Draw JPN Isobe Taizan 2362.20
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2300.16
Round Color Result Opponent
1 Black Draw JPN Tada Ayako 2250.28
2 White Loss JPN Kamiya Shunsuke 2568.98
3 Black Win JPN Maruta Hiroki 2030.30
4 Black Win JPN Fukui Nobuhiro 2540.66
52 Meijinsen Qualification East Japan area 2nd round
Date 2014-07-13 Rating 2312.22
Round Color Result Opponent
1 Black Loss JPN Kamiya Shunsuke 2543.04
2 Black Win JPN Tamada Yoichi 2486.74
3 Black Win JPN Kudomi Takahiro 2257.06
4 Black Loss JPN Nakayama Tomoharu 2635.29
5 Black Draw JPN Sato Kiyotomi 2406.80
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2313.79
Round Color Result Opponent
1 White Win JPN Iwano Fumio 2194.75
2 Black Win JPN Tada Ayako 2249.85
3 Black Win JPN Tamada Yoichi 2483.11
4 White Loss JPN Nakayama Tomoharu 2629.76
31th Kanto Championship
Date 2014-05-11 Rating 2312.28
Round Color Result Opponent
1 White Win JPN Nakamura Souta 2120.32
2 White Loss JPN Ishitani Shin-ichi 2379.05
3 Black Win JPN Kamiya Shunsuke 2535.51
4 White Loss JPN Tamura Kazumasa 2452.72
5 White Win JPN Kobayashi Koichi 2183.72
Team World Championship
Date 2014-05-03 Rating 2311.47
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2465.51
3 Black Loss TPE Chien Yung-Hsuan 2401.47
6 White Loss JPN Iio Yoshihiro 2465.51
7 White Loss EST Hõbemägi Martin 2552.58
8 Black Draw TPE Huang Yen-Hua 2311.63
10 Black Loss RUS Epifanov Dmitry 2605.44
9th All Japan Championship
Date 2014-01-26 Rating 2311.07
Round Color Result Opponent
1 Black Win KOR Kim Chang-Su 2021.04
2 Black Loss JPN Nakayama Tomoharu 2604.18
3 White Win JPN Yamamoto Yasuhiro 2094.38
4 Black Win JPN Ishitani Shin-ichi 2368.58
5 White Loss JPN Oosumi Yuuki 2751.65
6 White Loss JPN Iio Yoshihiro 2468.81
14th Mikami Cup S-class
Date 2014-01-19 Rating 2310.81
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2367.81
2 Black Loss JPN Sato Kiyotomi 2393.98
4 White Loss JPN Tamura Kazumasa 2458.43
5 Black Loss JPN Nakayama Tomoharu 2603.43
51 Meijinsen Qualification East-Japan area 1st round
Date 2013-06-16 Rating 2323.00
Round Color Result Opponent
1 White Loss JPN Tomobe Katsuhiro 2102.43
2 White Loss JPN Kamiya Shunsuke 2480.96
3 White Win JPN Kobayashi Koichi 2160.36
4 Black Loss JPN Mitsumori Masao 2273.72
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2346.07
Round Color Result Opponent
S1 Black Loss JPN Ishitani Shin-ichi 2310.05
S2 Black Win JPN Kudomi Takahiro 2346.63
S3 Black Win JPN Isobe Taizan 2344.51
S4 Black Loss JPN Okabe Hiroshi 2649.00
S5 White Draw JPN Nakamura Shigeru 2802.60
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2353.25
Round Color Result Opponent
S1 White Win JPN Hata Masayuki 2172.08
S2 Black Loss JPN Oosumi Yuuki 2745.00
S3 Black Draw JPN Iio Yoshihiro 2410.29
S4 Black Draw JPN Tamura Kazumasa 2455.26
S5 Black Win JPN Miyagawa Junzo 2153.18
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2354.43
Round Color Result Opponent
1 White Win JPN Suzuki Rin 1973.81
2 White Loss JPN Tada Ayako 2243.88
3 Black Win JPN Mitsumori Masao 2285.86
4 Black Loss JPN Fukui Nobuhiro 2477.35
50th Meijinsen Tournament
Date 2012-09-17 Rating 2357.55
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2408.83
2 White Loss JPN Hasegawa Kazuto 2518.00
3 Black Loss JPN Okabe Hiroshi 2640.54
4 Black Win JPN Matsuura Hiroshi 2296.29
5 White Loss JPN Nakamura Shigeru 2804.04
6 Black Loss JPN Fukui Nobuhiro 2469.66
7 Black Loss JPN Yamaguchi Yusui 2568.89
8 Black Loss JPN Nagasoe Hiroki 2468.34
9 Black Win JPN Nakayama Tomoharu 2555.81
10th Middle-dan players Tournament
Date 2012-08-26 Rating 2360.70
Round Color Result Opponent
1 White Win JPN Yamamoto Yasuhiro 2104.88
2 White Win JPN Kato Yasuhiro 2043.39
3 White Win JPN Nagao Noriaki 2338.79
4 White Win JPN Kashihara Akihiko 2243.56
5 White Win JPN Fukui Nobuhiro 2463.94
6 Black Win JPN Kobayashi Koichi 2168.96
50 Meijinsen Qualification East-Japan area 2nd round
Date 2012-07-08 Rating 2360.35
Round Color Result Opponent
1 Black Win JPN Kudomi Takahiro 2350.67
2 White Loss JPN Nakamura Shigeru 2805.23
3 White Win JPN Kobayashi Koichi 2169.08
50 Meijinsen Qualification East-Japan area 1st round
Date 2012-06-03 Rating 2358.37
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2805.38
2 Black Loss JPN Kobayashi Koichi 2168.70
3 Black Win JPN Maruta Koji 2075.02
4 Black Win JPN Isobe Taizan 2346.39
7th All Japan Championship
Date 2012-01-29 Rating 2352.88
Round Color Result Opponent
1 Black Win JPN Matsuoka Teruo 1968.09
2 Black Loss JPN Nakayama Tomoharu 2532.00
3 White Win JPN Fujikawa Masaki 2009.27
4 Black Win JPN Isobe Taizan 2355.46
5 Black Win JPN Sakamoto Hirouji 2267.68
6 White Loss JPN Nakamura Shigeru 2798.03
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2343.02
Round Color Result Opponent
1 Black Loss JPN Nakayama Tomoharu 2517.54
2 Black Win JPN Maruta Hiroki 2039.35
3 Black Loss JPN Mitsumori Masao 2301.96
4 White Win JPN Tada Ayako 2205.79
World Championship BT
Date 2011-08-06 Rating 2337.29
Round Color Result Opponent
1 White Win GRE Pestov Arseni 1903.63
2 Black Win SWE Blomstedt Torbjorn 2153.68
3 Black Loss RUS Karasyov Maxim 2564.65
4 Black Loss JPN Iio Yoshihiro 2431.33
5 Black Draw POL Malowiejski Piotr 2141.37
6 Black Loss SWE Carlsson Martin 2318.17
7 White Loss EST Hõbemägi Martin 2347.78
8 Black Win SWE Maltell Tommy 1976.07
9 White Win EST Staub Rain 1871.32
World Championship QT
Date 2011-08-03 Rating 2337.37
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2629.44
2 Black Loss TPE Hou I-Cheng 2429.46
3 Black Win TPE Chiang Ping-Hung 2185.71
4 Black Win SWE Andersson Tord 2362.62
5 Black Win EST Pajuste Renee 2408.25
6 Black Loss TPE Lin Huang-Yu 2698.06
7 White Loss RUS Nikonov Konstantin 2562.70
49 Meijinsen Qualification East-Japan area 1st round
Date 2011-06-12 Rating 2336.50
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2781.17
2 Black Win JPN Mitsumori Masao 2287.32
3 White Draw JPN Kamiya Shunsuke 2381.97
4 White Loss JPN Koyama Jun 2397.26
28th Kanto Championship
Date 2011-05-22 Rating 2336.13
Round Color Result Opponent
1 White Win JPN Arai Kazumi 2308.49
2 Black Win JPN Nakayama Tomoharu 2484.91
3 Black Loss JPN Yamaguchi Yusui 2546.97
4 Black Loss JPN Mitsumori Masao 2286.62
5 White Loss JPN Isobe Taizan 2344.94
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2335.21
Round Color Result Opponent
S2 White Loss JPN Nakamura Shigeru 2773.73
S3 Black Win JPN Mitsumori Masao 2282.41
S4 White Loss JPN Oosumi Yuuki 2660.08
S5 Black Win JPN Gakumazawa Hideaki 2037.36
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2331.97
Round Color Result Opponent
1 White Win JPN Tada Ayako 2175.76
3 White Win JPN Iwano Fumio 2079.85
4 Black Loss JPN Mitsumori Masao 2280.79
9th Middle-dan Players Tournament
Date 2010-08-29 Rating 2330.17
Round Color Result Opponent
1 Black Loss JPN Ozawa Tetsushi 2027.82
2 Black Win JPN Matsuo Toshiko 1919.63
3 Black Loss JPN Kubo Izumi 2036.32
4 White Win JPN Kato Yasuhiro 2022.18
5 White Win JPN Kashihara Akihiko 2192.16
6 Black Win JPN Nagao Noriaki 2356.56
48th Meijinsen Qualification East-Japan area 2nd round
Date 2010-07-11 Rating 2331.01
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2508.44
2 White Loss JPN Tamada Yoichi 2409.87
3 White Win JPN Tada Ayako 2172.28
4 White Win JPN Tamura Kazumasa 2436.95
5 Black Win JPN Kudomi Takahiro 2320.13
Meijinsen Qualification East-Japan area 1st round
Date 2010-06-27 Rating 2330.45
Round Color Result Opponent
1 White Loss JPN Suzuki Rin 1942.09
2 White Win JPN Kato Yasuhiro 2028.79
3 White Win JPN Fukui Nobuhiro 2261.88
4 Black Win JPN Mitsumori Masao 2262.72
27th Kanto Championship
Date 2010-05-23 Rating 2328.92
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2615.02
2 Black Win JPN Fukui Nobuhiro 2256.33
3 Black Win JPN Mitsumori Masao 2256.64
4 Black Loss JPN Yamaguchi Yusui 2503.78
5 Black Draw JPN Kawamura Norihiko 2536.48
5th All Japan Championship
Date 2010-03-21 Rating 2323.21
Round Color Result Opponent
1 White Win JPN Matsuoka Teruo 1953.62
2 Black Loss JPN Kawamura Norihiko 2534.61
3 Black Win JPN Kato Yasuhiro 2036.32
4 Black Win JPN Fukui Nobuhiro 2250.60
5 White Loss JPN Nakamura Shigeru 2759.39
6 White Loss JPN Kawasaki Nobuhiko 2155.05
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2320.10
Round Color Result Opponent
S1 Black Win JPN Mitsumori Masao 2257.85
S2 White Loss JPN Tamura Kazumasa 2438.18
S5 White Loss JPN Iio Yoshihiro 2443.04
10 Kanto Renju Emperor Tournament 2nd round
Date 2009-12-20 Rating 2318.22
Round Color Result Opponent
3 White Loss JPN Tamada Yoichi 2359.81
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2316.89
Round Color Result Opponent
1 Black Win JPN Kubo Izumi 2030.55
2 Black Loss JPN Sato Kiyotomi 2333.62
3 Black Loss JPN Miyagawa Junzo 2141.39
4 Black Win JPN Kobayashi Koichi 2064.32
5 Black Win JPN Kato Yasuhiro 1989.40
6 White Loss JPN Koyama Jun 2410.79
World Championship AT
Date 2009-08-13 Rating 2318.07
Round Color Result Opponent
1 Black Loss EST Taimla Tunnet 2740.19
2 Black Loss JPN Okabe Hiroshi 2579.72
3 Black Loss JPN Nakamura Shigeru 2749.89
4 White Win CZE Nykl Ondrej 2408.05
5 Black Loss CHN Cao Dong 2645.21
6 White Loss EST Purk Andry 2583.21
7 Black Win TPE Chen Ko-Han 2472.55
8 White Loss RUS Kozhin Mikhail 2579.07
9 White Loss RUS Karasyov Maxim 2522.39
10 Black Loss RUS Sushkov Vladimir 2714.45
11 Black Loss CHN Wu Di 2594.81
World Championship QT
Date 2009-08-05 Rating 2318.62
Round Color Result Opponent
1 White Win TPE Lin Ting-Wei 2316.58
2 Black Loss TPE Chen Ko-Han 2473.15
3 White Loss JPN Okabe Hiroshi 2579.53
4 White Win RUS Savrasova Yulia 2572.37
5 White Win SWE Jonsson Peter 2281.76
6 White Win RUS Tarannikov Yuriy 2650.07
7 White Win SWE Karlsson Stefan 2481.88
47th Meijinsen Qualification East-Japan area final round
Date 2009-07-05 Rating 2314.15
Round Color Result Opponent
1 Black Loss JPN Arita Nobuyoshi 2297.01
2 Black Loss JPN Mitsumori Masao 2282.46
3 White Loss JPN Tamura Kazumasa 2432.64
4 Black Loss JPN Kudomi Takahiro 2307.66
5 White Loss JPN Yamaguchi Yusui 2483.04
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 2314.54
Round Color Result Opponent
1 Black Loss JPN Mitsumori Masao 2283.26
2 White Win JPN Tanno Yoshitaka 2042.33
3 Black Win JPN Sato Kiyotomi 2334.31
4 Black Draw JPN Kudomi Takahiro 2308.12
26th Kanto Championship
Date 2009-05-17 Rating 2314.75
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2575.02
26th Kanto Shineisen Tournament
Date 2009-04-05 Rating 2315.63
Round Color Result Opponent
1 White Win JPN Tamada Yoichi 2269.42
4th All Japan Championship
Date 2009-03-21 Rating 2315.46
Round Color Result Opponent
1 White Win JPN Kato Yasuhiro 1955.45
2 Black Win JPN Yamaguchi Yusui 2473.33
3 Black Loss JPN Nakamura Shigeru 2747.84
4 Black Loss JPN Sato Kiyotomi 2332.35
5 Black Win JPN Maruta Hiroki 2023.45
6 Black Loss JPN Okabe Hiroshi 2570.87
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2313.65
Round Color Result Opponent
A1 Black Loss JPN Iwano Fumio 2156.89
RIF 20 years anniversary celebration tournament
Date 2008-08-07 Rating 2317.53
Round Color Result Opponent
1 Black Win RUS Kryuchok Roman 2245.84
2 White Loss RUS Metreveli Irina 2331.14
3 Black Win RUS Maximov Nikolay 2150.96
4 Black Win RUS Oborina Anastasja 2090.56
5 White Win RUS Myasoyedov Yevgeni 2269.50
6 White Loss JPN Okabe Hiroshi 2572.76
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2316.22
Round Color Result Opponent
2 White Win JPN Arita Nobuyoshi 2292.32
3 White Loss JPN Koyama Jun 2423.34
4 White Loss JPN Nagao Noriaki 2279.73
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2316.71
Round Color Result Opponent
1 White Loss JPN Iwano Fumio 2190.00
2 Black Win JPN Maruta Hiroki 1962.35
3 White Win JPN Tamada Yoichi 2188.55
4 Black Win JPN Tomobe Katsuhiro 2065.55
5 White Draw JPN Koyama Jun 2421.94
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 2316.73
Round Color Result Opponent
1 Black Loss JPN Tamada Yoichi 2172.43
2 White Win JPN Takeuchi Shunsuke 2009.81
3 Black Win JPN Fujikawa Masaki 2047.59
4 White Win JPN Arai Moriya 1908.84
5 White Win JPN Iwano Fumio 2189.50
5 Black Win JPN Tanizaki Ryusuke 2052.60
ex White Win JPN Kuramoto Hideharu 1918.44
ex Black Win JPN Iwano Fumio 2189.50
8th Kanto Renju Emperor Tournament 2nd round
Date 2007-12-16 Rating 2315.10
Round Color Result Opponent
1 Black Loss JPN Isobe Taizan 2328.74
2 Black Win JPN Ishitani Shin-ichi 2276.52
3 Black Loss JPN Nakamura Shigeru 2737.98
4 White Win JPN Kurata Kiyotaka 2141.14
5 Black Loss JPN Okabe Hiroshi 2536.68
8 Kanto Renju Emperor Tournament 1st round
Date 2007-10-21 Rating 2312.76
Round Color Result Opponent
4 Black Win JPN Mitsumori Masao 2212.95
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2298.38
Round Color Result Opponent
1 White Win JPN Iio Yoshihiro 2432.02
2 White Win JPN Miyoshi Takeo 2182.56
5 White Loss JPN Sato Kiyotomi 2275.24
6 White Loss JPN Koyama Jun 2402.35
World Championship BT
Date 2003-08-08 Rating 2194.43
Round Color Result Opponent
1 White Loss RUS Tarannikov Yuriy 2486.39
2 White Loss JPN Kudomi Takahiro 2289.08
3 White Win CZE Pelikan Alan 1813.49
4 White Loss JPN Nagao Noriaki 2241.39
5 White Win TPE Lu Wei-Yuan 2158.84
6 White Loss AZE Dzainukov Eldar 2051.91
7 White Win EST Purk Andry 2244.38
8 White Win SWE Eriksson Marcus 2144.14
9 Black Loss JPN Mitsumori Masao 2243.18
World Championship BT
Date 2001-08-12 Rating 2166.20
Round Color Result Opponent
1 Black Win EST Lents Johann 2229.97
2 Black Win KOR Park Jeong Ho 2237.60
3 White Loss JPN Iio Yoshihiro 2307.89
4 Black Loss RUS Lunkin Vitaly 2215.59
5 Black Loss RUS Chernov Sergey 2213.63
6 Black Win JPN Yamamoto Yasuhiro 1980.95
7 Black Loss ARM Poghosyan Albert 2252.20
8 Black Win TPE Chung Chun-Chih 1946.33