Ono Takayuki (小野孝之)

Place: Yokohama, Japan

Rating: 2335.54, Rank: 176

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

Top rating: 2363.55 (2012-08-26)

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

Gy1: 15, Gy2: 50, Gy5: 128

59th Meijinsen Tournament
Date 2022-01-10 Rating 2335.54
Round Color Result Opponent
1 Black Draw Maruyama Yasushi 2237.82
2 Black Loss Nagasoe Hiroki 2565.45
3 Black Win Iio Yoshihiro 2329.03
4 White Loss Okabe Hiroshi 2621.17
5 White Win Hasegawa Kazuto 2453.96
6 Black Loss Kamiya Shunsuke 2765.70
7 White Loss Nakayama Tomoharu 2775.60
8 Black Win Maruta Hiroki 2201.10
9 White Win Hayashi Shoichi 2060.39
38 Kanto Championship
Date 2021-08-08 Rating 2324.26
Round Color Result Opponent
1 White Draw Yokoyama Shota 2370.87
2 White Win Nishizawa Aoi 2134.54
3 Black Loss Nagasoe Hiroki 2561.11
4 White Win Maruta Hiroki 2198.79
5 Black Loss Kamiya Shunsuke 2760.75
6 White Win Kasahara Reiko 1634.30
59th Meijinsen Qualification East-Japan area 2nd round
Date 2021-06-27 Rating 2320.01
Round Color Result Opponent
1 White Loss Nagasoe Hiroki 2559.22
2 Black Loss Maruta Hiroki 2191.93
3 White Loss Tamada Yoichi 2484.40
4 White Loss Inoue Fumiya 2405.40
5 White Win Suenaga Daiki 2207.41
59th Meijinsen Qualification Kanto area 1st round
Date 2021-05-09 Rating 2319.39
Round Color Result Opponent
1 Black Loss Nagasoe Hiroki 2556.62
2 White Win Maruta Hiroki 2181.35
3 White Win Fujita Maiko 2281.26
4 White Draw Suenaga Daiki 2209.76
16th All Japan Championship
Date 2021-03-28 Rating 2317.62
Round Color Result Opponent
1 White Win Yoshimoto Yuta 2152.41
2 White Loss Nagasoe Hiroki 2553.21
3 Black Loss Maruyama Takashi 1991.56
4 Black Win Maruta Hiroki 2172.36
5 Black Loss Fujita Maiko 2285.94
6 White Win Suenaga Daiki 2208.28
24th New Year(Mikami)Cup
Date 2021-01-29 Rating 2318.13
Round Color Result Opponent
S1 White Loss Okabe Hiroshi 2644.68
S2 White Loss Ishitani Shin-ichi 2298.31
S3 Black Loss Makino Mitsunori 2442.21
S4 White Win Maruta Koji 2043.64
S5 White Win Maruta Hiroki 2169.22
21 Renju Emperor Tournament 2nd round
Date 2020-12-06 Rating 2320.70
Round Color Result Opponent
1 White Loss Nagasoe Hiroki 2543.33
2 Black Loss Okabe Hiroshi 2645.04
3 Black Loss Makino Mitsunori 2436.51
4 White Win Shimura Hiroki 1905.35
5 White Win Inoue Fumiya 2386.07
21 Renju Emperor Tournament Kanto area 1st round
Date 2020-11-15 Rating 2321.72
Round Color Result Opponent
1 Black Win Maruyama Takashi 1983.06
2 Black Win Maruta Hiroki 2173.66
3 Black Loss Inoue Fumiya 2384.27
4 Black Win Fujita Maiko 2290.10
58 Meijinsen Qualification East Japan area 2nd round
Date 2020-07-19 Rating 2323.39
Round Color Result Opponent
1 White Loss Fujita Maiko 2294.80
2 White Win Kawaai Hitoshi 1929.26
3 White Loss Inoue Fumiya 2366.37
4 White Win Maruta Hiroki 2173.93
5 Black Win Tamada Yoichi 2452.68
ex Black Loss Fujita Maiko 2294.80
58 Meijinsen Qualification Kanto area 1st round
Date 2020-06-21 Rating 2324.72
Round Color Result Opponent
1 Black Win Iwano Fumio 2081.41
2 Black Win Inoue Fumiya 2363.65
3 White Win Maruta Hiroki 2171.33
4 White Loss Tamada Yoichi 2450.77
23 New Year (Mikami) Cup
Date 2020-01-26 Rating 2323.86
Round Color Result Opponent
A1 White Loss Iwano Fumio 2107.65
A2 Black Loss Maruta Hiroki 2152.30
A3 White Win Ishitani Shin-ichi 2311.20
A4 Black Win Inoue Fumiya 2350.59
A5 Black Loss Nakamura Shigeru 2896.36
15th All Japan Championship
Date 2020-01-19 Rating 2324.09
Round Color Result Opponent
1 White Loss Kamiya Shunsuke 2740.39
2 White Draw Makino Mitsunori 2328.31
3 Black Win Kito Shinichi 2116.94
4 White Win Inoue Fumiya 2350.24
5 Black Loss Kawano Takahisa 2395.04
6 Black Win Sakamoto Hirouji 2222.32
20 Renju Emperor Tournament Kanto area 1st round
Date 2019-11-10 Rating 2323.01
Round Color Result Opponent
1 White Loss Iwano Fumio 2119.31
2 Black Win Maruta Hiroki 2135.04
3 White Loss Inoue Fumiya 2351.91
4 Black Win Maruyama Takashi 1983.63
36 Kanto Championship
Date 2019-07-28 Rating 2327.97
Round Color Result Opponent
1 White Win Ito Midori 1698.00
2 Black Win Maruyama Takashi 1976.06
3 Black Loss Inoue Fumiya 2354.99
4 Black Loss Okabe Hiroshi 2642.63
5 Black Win Fujikawa Masaki 2090.61
6 White Win Maruta Hiroki 2129.90
57 Meijinsen Qualification East Japan area 2nd round
Date 2019-06-23 Rating 2329.66
Round Color Result Opponent
1 Black Loss Inoue Fumiya 2356.20
2 White Win Maruta Hiroki 2126.60
3 White Win Kusajima Masato 2200.75
4 Black Win Maruta Koji 2072.09
5 Black Loss Koyama Jun 2532.39
57 Meijinsen Qualification Kanto area 1st round
Date 2019-05-12 Rating 2331.55
Round Color Result Opponent
1 White Win Iwano Fumio 2145.91
2 White Win Tamada Yoichi 2426.31
3 Black Win Maruta Koji 2072.95
4 White Win Fujita Maiko 2239.01
14th All Japan Championship
Date 2019-03-31 Rating 2328.94
Round Color Result Opponent
1 White Loss Nakayama Tomoharu 2746.91
2 Black Draw Maruta Hiroki 2126.22
3 White Win Kusajima Masato 2209.83
4 Black Loss Koyama Jun 2518.69
5 White Loss Fujita Maiko 2230.10
6 Black Draw Miyamoto Syunju 2215.47
22 New Year (Mikami) Cup
Date 2019-01-20 Rating 2330.10
Round Color Result Opponent
1 Black Win Fujita Maiko 2211.17
2 Black Win Fujikawa Masaki 2069.61
3 Black Loss Okabe Hiroshi 2624.52
4 White Win Takazawa Nagayoshi 2087.44
5 Black Win Kato Daisuke 1848.02
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2327.41
Round Color Result Opponent
1 White Win Fujita Maiko 2198.26
2 White Win Maruta Hiroki 2115.20
3 Black Draw Iwano Fumio 2179.28
4 White Loss Ishitani Shin-ichi 2355.20
35 Kanto Championship
Date 2018-07-16 Rating 2325.36
Round Color Result Opponent
4 White Win Iwano Fumio 2183.10
5 White Win Sato Kiyotomi 2380.75
6 White Loss Nakamura Shigeru 2912.21
56 Meijinsen Qualification East Japan area 2nd round
Date 2018-06-25 Rating 2323.58
Round Color Result Opponent
1 Black Loss Sato Kiyotomi 2381.19
2 White Loss Kusajima Masato 2236.96
3 Black Win Koyama Jun 2512.29
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2320.89
Round Color Result Opponent
1 Black Loss Iwano Fumio 2191.15
2 White Win Maruta Hiroki 2097.57
3 White Loss Sato Kiyotomi 2380.83
4 White Win Mitsumori Masao 2267.94
13th All Japan Championship
Date 2018-01-28 Rating 2317.83
Round Color Result Opponent
1 Black Win Koyama Jun 2515.25
2 Black Loss Kamiya Shunsuke 2729.92
3 Black Win Fujita Yudai 2426.53
4 White Loss Ishitani Shin-ichi 2349.24
5 White Win Maruta Hiroki 2090.66
6 White Draw Sato Kiyotomi 2375.41
21 Mikami Cup
Date 2018-01-21 Rating 2317.02
Round Color Result Opponent
S1 White Loss Okabe Hiroshi 2644.46
S2 Black Loss Sato Kiyotomi 2375.68
S3 Black Loss Ishitani Shin-ichi 2348.02
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-01 Rating 2313.70
Round Color Result Opponent
1 Black Draw Iwano Fumio 2194.53
2 Black Win Miyamoto Syunju 2212.04
3 White Loss Koyama Jun 2527.46
4 White Loss Sato Kiyotomi 2382.14
34 Kanto Championship
Date 2017-07-16 Rating 2312.79
Round Color Result Opponent
1 Black Win Tomosue Takahito 1508.82
2 Black Loss Nakayama Tomoharu 2748.74
3 White Win Maruta Hiroki 2075.53
4 Black Loss Okabe Hiroshi 2648.96
5 Black Win Koyama Akihiro 1910.72
6 White Win Ishitani Shin-ichi 2331.89
55 Meijinsen Qualification East Japan area 2nd round
Date 2017-06-11 Rating 2310.85
Round Color Result Opponent
1 Black Loss Sato Kiyotomi 2404.20
2 White Loss Miyamoto Syunju 2201.05
3 Black Win Koyama Jun 2532.50
4 White Win Tomobe Katsuhiro 2102.19
5 Black Loss Tamada Yoichi 2470.70
55 Meijinsen Qualification Kanto area 1st round
Date 2017-05-21 Rating 2310.15
Round Color Result Opponent
1 White Win Maruta Hiroki 2067.15
2 Black Win Sato Kiyotomi 2406.58
3 Black Win Mitsumori Masao 2268.02
4 White Loss Tamada Yoichi 2472.48
12th All Japan Championship
Date 2017-03-26 Rating 2304.17
Round Color Result Opponent
1 White Loss Okabe Hiroshi 2650.27
2 Black Win Maruta Hiroki 2060.77
3 Black Loss Fujita Yudai 2417.11
4 White Win Maruta Koji 2091.50
5 Black Loss Nakayama Tomoharu 2724.50
6 Black Loss Iio Yoshihiro 2474.84
19 Mikami Cup
Date 2016-03-13 Rating 2274.78
Round Color Result Opponent
S1 Black Loss Nakamura Shigeru 2864.91
S2 White Loss Ishitani Shin-ichi 2331.47
S4 Black Draw Kusajima Masato 2205.04
S5 White Loss Okabe Hiroshi 2650.64
16 Kanto Renju Emperor Tournament 2nd round
Date 2015-12-13 Rating 2272.13
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2851.73
2 Black Loss Koyama Jun 2564.67
3 White Loss Sato Kiyotomi 2455.60
4 Black Loss Okabe Hiroshi 2647.45
5 Black Loss Nakayama Tomoharu 2701.31
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2272.62
Round Color Result Opponent
1 Black Win Nakamura Souta 2225.80
2 White Loss Okabe Hiroshi 2648.27
3 Black Win Hashimoto Takuya 1970.71
4 White Loss Koyama Jun 2565.05
53 Meijinsen Qualification East Japan area 2nd round
Date 2015-06-14 Rating 2271.65
Round Color Result Opponent
1 White Loss Sato Kiyotomi 2434.03
2 Black Loss Kamiya Shunsuke 2619.09
3 Black Loss Koyama Jun 2550.63
4 Black Loss Nakamura Souta 2221.42
6 Black Loss Tamada Yoichi 2513.27
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2274.91
Round Color Result Opponent
1 White Loss Kamiya Shunsuke 2613.45
2 Black Win Kato Yasuhiro 2008.46
3 Black Win Fujikawa Masaki 2045.16
4 White Loss Tamada Yoichi 2510.07
10th All Japan Championship
Date 2015-03-29 Rating 2278.64
Round Color Result Opponent
1 White Loss Nakamura Souta 2215.01
2 Black Win Maruta Hiroki 2034.03
3 Black Win Tanizaki Ryusuke 2137.61
3 Black Loss Kamiya Shunsuke 2603.96
4 White Loss Kamiya Shunsuke 2603.96
5 Black Loss Kobayashi Koichi 2228.86
6 Black Win Kubo Izumi 2030.64
15 Kanto Renju Emperor Tournament 2nd round
Date 2015-01-25 Rating 2287.66
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2667.88
2 Black Loss Nakamura Shigeru 2829.15
3 White Loss Nakamura Souta 2199.34
4 White Win Ishitani Shin-ichi 2363.58
5 White Loss Kamiya Shunsuke 2590.72
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2288.83
Round Color Result Opponent
S1 White Loss Okabe Hiroshi 2668.08
S2 Black Loss Nakamura Shigeru 2828.66
S3 White Draw Isobe Taizan 2364.46
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2303.02
Round Color Result Opponent
1 Black Draw Tada Ayako 2253.98
2 White Loss Kamiya Shunsuke 2572.53
3 Black Win Maruta Hiroki 2037.29
4 Black Win Fukui Nobuhiro 2543.58
52 Meijinsen Qualification East Japan area 2nd round
Date 2014-07-13 Rating 2315.04
Round Color Result Opponent
1 Black Loss Kamiya Shunsuke 2546.49
2 Black Win Tamada Yoichi 2490.08
3 Black Win Kudomi Takahiro 2259.03
4 Black Loss Nakayama Tomoharu 2638.92
5 Black Draw Sato Kiyotomi 2410.80
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2316.60
Round Color Result Opponent
1 White Win Iwano Fumio 2195.23
2 Black Win Tada Ayako 2253.60
3 Black Win Tamada Yoichi 2486.43
4 White Loss Nakayama Tomoharu 2633.36
31th Kanto Championship
Date 2014-05-11 Rating 2315.08
Round Color Result Opponent
1 White Win Nakamura Souta 2113.38
2 White Loss Ishitani Shin-ichi 2381.23
3 Black Win Kamiya Shunsuke 2538.91
4 White Loss Tamura Kazumasa 2455.54
5 White Win Kobayashi Koichi 2186.38
Team World Championship
Date 2014-05-03 Rating 2314.27
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2468.95
3 Black Loss Chien Yung-Hsuan 2405.69
6 White Loss Iio Yoshihiro 2468.95
7 White Loss Hõbemägi Martin 2555.88
8 Black Draw Huang Yen-Hua 2315.10
10 Black Loss Epifanov Dmitry 2609.08
9th All Japan Championship
Date 2014-01-26 Rating 2313.87
Round Color Result Opponent
1 Black Win Kim Chang-Su 2021.62
2 Black Loss Nakayama Tomoharu 2607.64
3 White Win Yamamoto Yasuhiro 2096.00
4 Black Win Ishitani Shin-ichi 2370.97
5 White Loss Oosumi Yuuki 2755.39
6 White Loss Iio Yoshihiro 2472.23
14th Mikami Cup S-class
Date 2014-01-19 Rating 2313.62
Round Color Result Opponent
1 Black Loss Ishitani Shin-ichi 2370.22
2 Black Loss Sato Kiyotomi 2397.60
4 White Loss Tamura Kazumasa 2461.24
5 Black Loss Nakayama Tomoharu 2606.88
51 Meijinsen Qualification East-Japan area 1st round
Date 2013-06-16 Rating 2325.82
Round Color Result Opponent
1 White Loss Tomobe Katsuhiro 2105.72
2 White Loss Kamiya Shunsuke 2484.00
3 White Win Kobayashi Koichi 2162.81
4 Black Loss Mitsumori Masao 2276.14
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2348.90
Round Color Result Opponent
S1 Black Loss Ishitani Shin-ichi 2312.56
S2 Black Win Kudomi Takahiro 2349.14
S3 Black Win Isobe Taizan 2346.71
S4 Black Loss Okabe Hiroshi 2651.65
S5 White Draw Nakamura Shigeru 2805.46
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2356.10
Round Color Result Opponent
S1 White Win Hata Masayuki 2175.04
S2 Black Loss Oosumi Yuuki 2748.05
S3 Black Draw Iio Yoshihiro 2413.60
S4 Black Draw Tamura Kazumasa 2457.94
S5 Black Win Miyagawa Junzo 2155.84
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2357.28
Round Color Result Opponent
1 White Win Suzuki Rin 1980.43
2 White Loss Tada Ayako 2244.86
3 Black Win Mitsumori Masao 2288.27
4 Black Loss Fukui Nobuhiro 2480.16
50th Meijinsen Tournament
Date 2012-09-17 Rating 2360.41
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2412.16
2 White Loss Hasegawa Kazuto 2521.28
3 Black Loss Okabe Hiroshi 2643.29
4 Black Win Matsuura Hiroshi 2300.22
5 White Loss Nakamura Shigeru 2806.96
6 Black Loss Fukui Nobuhiro 2472.47
7 Black Loss Yamaguchi Yusui 2572.26
8 Black Loss Nagasoe Hiroki 2478.51
9 Black Win Nakayama Tomoharu 2559.00
10th Middle-dan players Tournament
Date 2012-08-26 Rating 2363.55
Round Color Result Opponent
1 White Win Yamamoto Yasuhiro 2106.87
2 White Win Kato Yasuhiro 2044.60
3 White Win Nagao Noriaki 2341.18
4 White Win Kashihara Akihiko 2246.53
5 White Win Fukui Nobuhiro 2466.73
6 Black Win Kobayashi Koichi 2171.33
50 Meijinsen Qualification East-Japan area 2nd round
Date 2012-07-08 Rating 2363.17
Round Color Result Opponent
1 Black Win Kudomi Takahiro 2353.15
2 White Loss Nakamura Shigeru 2808.14
3 White Win Kobayashi Koichi 2171.44
50 Meijinsen Qualification East-Japan area 1st round
Date 2012-06-03 Rating 2361.19
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2808.29
2 Black Loss Kobayashi Koichi 2171.06
3 Black Win Maruta Koji 2077.59
4 Black Win Isobe Taizan 2348.66
7th All Japan Championship
Date 2012-01-29 Rating 2355.67
Round Color Result Opponent
1 Black Win Matsuoka Teruo 1970.18
2 Black Loss Nakayama Tomoharu 2534.93
3 White Win Fujikawa Masaki 2016.66
4 Black Win Isobe Taizan 2357.86
5 Black Win Sakamoto Hirouji 2270.57
6 White Loss Nakamura Shigeru 2800.93
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2345.76
Round Color Result Opponent
1 Black Loss Nakayama Tomoharu 2520.38
2 Black Win Maruta Hiroki 2041.04
3 Black Loss Mitsumori Masao 2304.45
4 White Win Tada Ayako 2207.70
World Championship BT
Date 2011-08-06 Rating 2340.02
Round Color Result Opponent
1 White Win Pestov Arseni 1907.69
2 Black Win Blomstedt Torbjorn 2157.64
3 White Loss Karasyov Maxim 2567.73
4 Black Loss Iio Yoshihiro 2434.77
5 Black Draw Malowiejski Piotr 2145.16
6 Black Loss Carlsson Martin 2320.37
7 White Loss Hõbemägi Martin 2346.73
8 Black Win Maltell Tommy 1981.16
9 White Win Staub Rain 1876.40
World Championship QT
Date 2011-08-03 Rating 2340.09
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2632.14
2 Black Loss Hou I-Cheng 2432.39
3 Black Win Chiang Ping-Hung 2188.59
4 Black Win Andersson Tord 2366.30
5 Black Win Pajuste Renee 2410.59
6 Black Loss Lin Huang-Yu 2701.02
7 White Loss Nikonov Konstantin 2565.84
49 Meijinsen Qualification East-Japan area 1st round
Date 2011-06-12 Rating 2339.20
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2784.06
2 Black Win Mitsumori Masao 2289.83
3 White Draw Kamiya Shunsuke 2384.54
4 White Loss Koyama Jun 2400.06
28th Kanto Championship
Date 2011-05-22 Rating 2338.82
Round Color Result Opponent
1 White Win Arai Kazumi 2311.05
2 Black Win Nakayama Tomoharu 2487.61
3 Black Loss Yamaguchi Yusui 2550.05
4 Black Loss Mitsumori Masao 2289.13
5 White Loss Isobe Taizan 2347.54
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2337.86
Round Color Result Opponent
S2 White Loss Nakamura Shigeru 2776.61
S3 Black Win Mitsumori Masao 2284.90
S4 White Loss Oosumi Yuuki 2662.92
S5 Black Win Gakumazawa Hideaki 2039.68
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2334.59
Round Color Result Opponent
1 White Win Tada Ayako 2178.01
3 White Win Iwano Fumio 2080.48
4 Black Loss Mitsumori Masao 2283.27
9th Middle-dan Players Tournament
Date 2010-08-29 Rating 2332.77
Round Color Result Opponent
1 Black Loss Ozawa Tetsushi 2029.30
2 Black Win Matsuo Toshiko 1921.70
3 Black Loss Kubo Izumi 2039.00
4 White Win Kato Yasuhiro 2024.27
5 White Win Kashihara Akihiko 2195.18
6 Black Win Nagao Noriaki 2359.06
48th Meijinsen Qualification East-Japan area 2nd round
Date 2010-07-11 Rating 2333.60
Round Color Result Opponent
1 Black Loss Yamaguchi Yusui 2511.45
2 White Loss Tamada Yoichi 2412.63
3 White Win Tada Ayako 2174.54
4 White Win Tamura Kazumasa 2439.67
5 Black Win Kudomi Takahiro 2322.77
Meijinsen Qualification East-Japan area 1st round
Date 2010-06-27 Rating 2333.04
Round Color Result Opponent
1 White Loss Suzuki Rin 1944.95
2 White Win Kato Yasuhiro 2030.94
3 White Win Fukui Nobuhiro 2264.42
4 Black Win Mitsumori Masao 2265.19
27th Kanto Championship
Date 2010-05-23 Rating 2331.51
Round Color Result Opponent
1 White Loss Okabe Hiroshi 2617.77
2 Black Win Fukui Nobuhiro 2258.85
3 Black Win Mitsumori Masao 2259.11
4 Black Loss Yamaguchi Yusui 2506.77
5 Black Draw Kawamura Norihiko 2539.62
5th All Japan Championship
Date 2010-03-21 Rating 2325.79
Round Color Result Opponent
1 White Win Matsuoka Teruo 1955.80
2 Black Loss Kawamura Norihiko 2537.76
3 Black Win Kato Yasuhiro 2038.55
4 Black Win Fukui Nobuhiro 2253.09
5 White Loss Nakamura Shigeru 2762.30
6 White Loss Kawasaki Nobuhiko 2157.47
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2322.66
Round Color Result Opponent
S1 Black Win Mitsumori Masao 2260.32
S2 White Loss Tamura Kazumasa 2440.94
S5 White Loss Iio Yoshihiro 2446.16
10 Kanto Renju Emperor Tournament 2nd round
Date 2009-12-20 Rating 2320.78
Round Color Result Opponent
3 White Loss Tamada Yoichi 2362.45
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2319.42
Round Color Result Opponent
1 Black Win Kubo Izumi 2033.29
2 Black Loss Sato Kiyotomi 2336.96
3 Black Loss Miyagawa Junzo 2144.12
4 Black Win Kobayashi Koichi 2066.66
5 Black Win Kato Yasuhiro 1991.71
6 White Loss Koyama Jun 2413.45
World Championship AT
Date 2009-08-13 Rating 2320.59
Round Color Result Opponent
1 Black Loss Taimla Tunnet 2742.71
2 Black Loss Okabe Hiroshi 2582.48
3 Black Loss Nakamura Shigeru 2752.87
4 White Win Nykl Ondrej 2410.71
5 Black Loss Cao Dong 2648.01
6 White Loss Purk Andry 2585.99
7 Black Win Chen Ko-Han 2474.97
8 White Loss Kozhin Mikhail 2581.83
9 White Loss Karasyov Maxim 2525.00
10 Black Loss Sushkov Vladimir 2717.02
11 Black Loss Wu Di 2597.78
World Championship QT
Date 2009-08-05 Rating 2321.14
Round Color Result Opponent
1 White Win Lin Ting-Wei 2319.16
2 Black Loss Chen Ko-Han 2475.56
3 White Loss Okabe Hiroshi 2582.29
4 White Win Savrasova Yulia 2575.30
5 White Win Jonsson Peter 2285.19
6 White Win Tarannikov Yuriy 2651.46
7 White Win Karlsson Stefan 2485.11
47th Meijinsen Qualification East-Japan area final round
Date 2009-07-05 Rating 2316.65
Round Color Result Opponent
1 Black Loss Arita Nobuyoshi 2299.39
2 Black Loss Mitsumori Masao 2284.93
3 White Loss Tamura Kazumasa 2435.44
4 Black Loss Kudomi Takahiro 2310.41
5 White Loss Yamaguchi Yusui 2486.06
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 2317.02
Round Color Result Opponent
1 Black Loss Mitsumori Masao 2285.72
2 White Win Tanno Yoshitaka 2044.59
3 Black Win Sato Kiyotomi 2337.58
4 Black Draw Kudomi Takahiro 2310.88
26th Kanto Championship
Date 2009-05-17 Rating 2317.20
Round Color Result Opponent
1 White Loss Okabe Hiroshi 2577.78
26th Kanto Shineisen Tournament
Date 2009-04-05 Rating 2318.05
Round Color Result Opponent
1 White Win Tamada Yoichi 2271.89
4th All Japan Championship
Date 2009-03-21 Rating 2317.87
Round Color Result Opponent
1 White Win Kato Yasuhiro 1957.77
2 Black Win Yamaguchi Yusui 2476.37
3 Black Loss Nakamura Shigeru 2750.89
4 Black Loss Sato Kiyotomi 2335.57
5 Black Win Maruta Hiroki 2025.57
6 Black Loss Okabe Hiroshi 2573.63
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2316.00
Round Color Result Opponent
A1 Black Loss Iwano Fumio 2158.51
RIF 20 years anniversary celebration tournament
Date 2008-08-07 Rating 2319.73
Round Color Result Opponent
1 Black Win Kryuchok Roman 2247.73
2 White Loss Metreveli Irina 2333.24
3 Black Win Maximov Nikolay 2152.45
4 Black Win Oborina Anastasja 2093.27
5 White Win Myasoyedov Yevgeni 2256.06
6 White Loss Okabe Hiroshi 2575.51
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2318.46
Round Color Result Opponent
2 White Win Arita Nobuyoshi 2294.63
3 White Loss Koyama Jun 2425.92
4 White Loss Nagao Noriaki 2282.28
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2318.99
Round Color Result Opponent
1 White Loss Iwano Fumio 2191.69
2 Black Win Maruta Hiroki 1964.41
3 White Win Tamada Yoichi 2190.77
4 Black Win Tomobe Katsuhiro 2067.72
5 White Draw Koyama Jun 2424.50
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 2319.08
Round Color Result Opponent
1 Black Loss Tamada Yoichi 2174.63
2 White Win Takeuchi Shunsuke 2011.47
3 Black Win Fujikawa Masaki 2050.18
4 White Win Arai Moriya 1910.57
5 White Win Iwano Fumio 2191.19
5 Black Win Tanizaki Ryusuke 2054.37
ex White Win Kuramoto Hideharu 1920.68
ex Black Win Iwano Fumio 2191.19
8th Kanto Renju Emperor Tournament 2nd round
Date 2007-12-16 Rating 2317.48
Round Color Result Opponent
1 Black Loss Isobe Taizan 2333.30
2 Black Win Ishitani Shin-ichi 2279.33
3 Black Loss Nakamura Shigeru 2741.38
4 White Win Kurata Kiyotaka 2143.52
5 Black Loss Okabe Hiroshi 2539.62
8 Kanto Renju Emperor Tournament 1st round
Date 2007-10-21 Rating 2315.17
Round Color Result Opponent
4 Black Win Mitsumori Masao 2215.02
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2300.92
Round Color Result Opponent
1 White Win Iio Yoshihiro 2435.27
2 White Win Miyoshi Takeo 2185.60
5 White Loss Sato Kiyotomi 2278.54
6 White Loss Koyama Jun 2404.89
World Championship BT
Date 2003-08-08 Rating 2197.54
Round Color Result Opponent
1 White Loss Tarannikov Yuriy 2461.78
2 White Loss Kudomi Takahiro 2293.76
3 White Win Pelikan Alan 1818.46
4 White Loss Nagao Noriaki 2243.35
5 White Win Lu Wei-Yuan 2161.39
6 White Loss Dzainukov Eldar 2089.43
7 White Win Purk Andry 2249.30
8 White Win Eriksson Marcus 2148.85
9 Black Loss Mitsumori Masao 2239.33
World Championship BT
Date 2001-08-12 Rating 2168.72
Round Color Result Opponent
1 Black Win Lents Johann 2226.70
2 Black Win Park Jeong Ho 2240.63
3 White Loss Iio Yoshihiro 2312.76
4 Black Loss Lunkin Vitaly 2216.11
5 Black Loss Chernov Sergey 2218.24
6 Black Win Yamamoto Yasuhiro 1982.95
7 Black Loss Poghosyan Albert 2256.76
8 Black Win Chung Chun-Chih 1944.19