Ono Takayuki (小野孝之)

Place: Yokohama, Japan

Rating: 2339.79, Rank: 169

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

Top rating: 2364.08 (2012-08-26)

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

Gy1: 20, Gy2: 54, Gy5: 137

59th Meijinsen Tournament
Date 2022-01-10 Rating 2339.79
Round Color Result Opponent
1 Black Draw Maruyama Yasushi 2240.71
2 Black Loss Nagasoe Hiroki 2568.97
3 Black Win Iio Yoshihiro 2330.90
4 White Loss Okabe Hiroshi 2624.01
5 White Win Hasegawa Kazuto 2456.34
6 Black Loss Kamiya Shunsuke 2768.36
7 White Loss Nakayama Tomoharu 2776.69
8 Black Win Maruta Hiroki 2232.59
9 White Win Hayashi Shoichi 2062.77
38 Kanto Championship
Date 2021-08-08 Rating 2328.26
Round Color Result Opponent
1 White Draw Yokoyama Shota 2369.97
2 White Win Nishizawa Aoi 2134.80
3 Black Loss Nagasoe Hiroki 2564.50
4 White Win Maruta Hiroki 2219.71
5 Black Loss Kamiya Shunsuke 2763.28
6 White Win Kasahara Reiko 1652.93
59th Meijinsen Qualification East-Japan area 2nd round
Date 2021-06-27 Rating 2323.90
Round Color Result Opponent
1 White Loss Nagasoe Hiroki 2562.58
2 Black Loss Maruta Hiroki 2210.79
3 White Loss Tamada Yoichi 2488.95
4 White Loss Inoue Fumiya 2420.96
5 White Win Suenaga Daiki 2208.94
59th Meijinsen Qualification Kanto area 1st round
Date 2021-05-09 Rating 2323.05
Round Color Result Opponent
1 Black Loss Nagasoe Hiroki 2559.84
2 White Win Maruta Hiroki 2198.05
3 White Win Fujita Maiko 2260.16
4 White Draw Suenaga Daiki 2211.20
16th All Japan Championship
Date 2021-03-28 Rating 2321.13
Round Color Result Opponent
1 White Win Yoshimoto Yuta 2151.59
2 White Loss Nagasoe Hiroki 2556.30
3 Black Loss Maruyama Takashi 1991.57
4 Black Win Maruta Hiroki 2187.54
5 Black Loss Fujita Maiko 2267.77
6 White Win Suenaga Daiki 2209.68
24th New Year(Mikami)Cup
Date 2021-01-29 Rating 2321.58
Round Color Result Opponent
S1 White Loss Okabe Hiroshi 2646.98
S2 White Loss Ishitani Shin-ichi 2299.76
S3 Black Loss Makino Mitsunori 2444.45
S4 White Win Maruta Koji 2034.86
S5 White Win Maruta Hiroki 2182.72
21 Renju Emperor Tournament 2nd round
Date 2020-12-06 Rating 2324.09
Round Color Result Opponent
1 White Loss Nagasoe Hiroki 2546.17
2 Black Loss Okabe Hiroshi 2647.27
3 Black Loss Makino Mitsunori 2438.72
4 White Win Shimura Hiroki 1906.00
5 White Win Inoue Fumiya 2396.55
21 Renju Emperor Tournament Kanto area 1st round
Date 2020-11-15 Rating 2325.08
Round Color Result Opponent
1 Black Win Maruyama Takashi 1983.16
2 Black Win Maruta Hiroki 2185.38
3 Black Loss Inoue Fumiya 2394.39
4 Black Win Fujita Maiko 2278.82
58 Meijinsen Qualification East Japan area 2nd round
Date 2020-07-19 Rating 2326.60
Round Color Result Opponent
1 White Loss Fujita Maiko 2287.79
2 White Win Kawaai Hitoshi 1933.98
3 White Loss Inoue Fumiya 2374.64
4 White Win Maruta Hiroki 2183.26
5 Black Win Tamada Yoichi 2456.62
ex Black Loss Fujita Maiko 2287.79
58 Meijinsen Qualification Kanto area 1st round
Date 2020-06-21 Rating 2327.93
Round Color Result Opponent
1 Black Win Iwano Fumio 2084.66
2 Black Win Inoue Fumiya 2371.56
3 White Win Maruta Hiroki 2180.25
4 White Loss Tamada Yoichi 2454.70
23 New Year (Mikami) Cup
Date 2020-01-26 Rating 2326.87
Round Color Result Opponent
A1 White Loss Iwano Fumio 2110.58
A2 Black Loss Maruta Hiroki 2159.26
A3 White Win Ishitani Shin-ichi 2312.60
A4 Black Win Inoue Fumiya 2356.19
A5 Black Loss Nakamura Shigeru 2897.77
15th All Japan Championship
Date 2020-01-19 Rating 2327.09
Round Color Result Opponent
1 White Loss Kamiya Shunsuke 2742.14
2 White Draw Makino Mitsunori 2330.15
3 Black Win Kito Shinichi 2118.76
4 White Win Inoue Fumiya 2355.75
5 Black Loss Kawano Takahisa 2399.98
6 Black Win Sakamoto Hirouji 2224.09
20 Renju Emperor Tournament Kanto area 1st round
Date 2019-11-10 Rating 2325.88
Round Color Result Opponent
1 White Loss Iwano Fumio 2122.04
2 Black Win Maruta Hiroki 2141.12
3 White Loss Inoue Fumiya 2356.62
4 Black Win Maruyama Takashi 1984.46
36 Kanto Championship
Date 2019-07-28 Rating 2330.62
Round Color Result Opponent
1 White Win Ito Midori 1700.76
2 Black Win Maruyama Takashi 1977.03
3 Black Loss Inoue Fumiya 2358.85
4 Black Loss Okabe Hiroshi 2644.28
5 Black Win Fujikawa Masaki 2097.84
6 White Win Maruta Hiroki 2134.90
57 Meijinsen Qualification East Japan area 2nd round
Date 2019-06-23 Rating 2332.21
Round Color Result Opponent
1 Black Loss Inoue Fumiya 2359.88
2 White Win Maruta Hiroki 2131.30
3 White Win Kusajima Masato 2202.34
4 Black Win Maruta Koji 2069.36
5 Black Loss Koyama Jun 2536.97
57 Meijinsen Qualification Kanto area 1st round
Date 2019-05-12 Rating 2333.99
Round Color Result Opponent
1 White Win Iwano Fumio 2148.27
2 White Win Tamada Yoichi 2429.29
3 Black Win Maruta Koji 2070.46
4 White Win Fujita Maiko 2238.38
14th All Japan Championship
Date 2019-03-31 Rating 2331.29
Round Color Result Opponent
1 White Loss Nakayama Tomoharu 2747.93
2 Black Draw Maruta Hiroki 2130.34
3 White Win Kusajima Masato 2211.37
4 Black Loss Koyama Jun 2522.66
5 White Loss Fujita Maiko 2229.70
6 Black Draw Miyamoto Syunju 2217.02
22 New Year (Mikami) Cup
Date 2019-01-20 Rating 2332.31
Round Color Result Opponent
1 Black Win Fujita Maiko 2211.03
2 Black Win Fujikawa Masaki 2075.04
3 Black Loss Okabe Hiroshi 2625.92
4 White Win Takazawa Nagayoshi 2088.57
5 Black Win Kato Daisuke 1848.94
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2329.46
Round Color Result Opponent
1 White Win Fujita Maiko 2198.39
2 White Win Maruta Hiroki 2118.55
3 Black Draw Iwano Fumio 2181.32
4 White Loss Ishitani Shin-ichi 2356.46
35 Kanto Championship
Date 2018-07-16 Rating 2327.25
Round Color Result Opponent
4 White Win Iwano Fumio 2185.00
5 White Win Sato Kiyotomi 2382.10
6 White Loss Nakamura Shigeru 2913.33
56 Meijinsen Qualification East Japan area 2nd round
Date 2018-06-25 Rating 2325.44
Round Color Result Opponent
1 Black Loss Sato Kiyotomi 2382.54
2 White Loss Kusajima Masato 2238.28
3 Black Win Koyama Jun 2514.61
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2322.68
Round Color Result Opponent
1 Black Loss Iwano Fumio 2192.94
2 White Win Maruta Hiroki 2100.30
3 White Loss Sato Kiyotomi 2382.15
4 White Win Mitsumori Masao 2269.23
13th All Japan Championship
Date 2018-01-28 Rating 2319.47
Round Color Result Opponent
1 Black Win Koyama Jun 2517.07
2 Black Loss Kamiya Shunsuke 2730.94
3 Black Win Fujita Yudai 2427.34
4 White Loss Ishitani Shin-ichi 2350.34
5 White Win Maruta Hiroki 2093.02
6 White Draw Sato Kiyotomi 2376.68
21 Mikami Cup
Date 2018-01-21 Rating 2318.65
Round Color Result Opponent
S1 White Loss Okabe Hiroshi 2645.50
S2 Black Loss Sato Kiyotomi 2376.94
S3 Black Loss Ishitani Shin-ichi 2349.12
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-01 Rating 2315.24
Round Color Result Opponent
1 Black Draw Iwano Fumio 2196.05
2 Black Win Miyamoto Syunju 2213.24
3 White Loss Koyama Jun 2529.05
4 White Loss Sato Kiyotomi 2383.37
34 Kanto Championship
Date 2017-07-16 Rating 2314.21
Round Color Result Opponent
1 Black Win Tomosue Takahito 1509.91
2 Black Loss Nakayama Tomoharu 2749.52
3 White Win Maruta Hiroki 2077.34
4 Black Loss Okabe Hiroshi 2649.90
5 Black Win Koyama Akihiro 1911.77
6 White Win Ishitani Shin-ichi 2332.88
55 Meijinsen Qualification East Japan area 2nd round
Date 2017-06-11 Rating 2312.24
Round Color Result Opponent
1 Black Loss Sato Kiyotomi 2405.35
2 White Loss Miyamoto Syunju 2202.20
3 Black Win Koyama Jun 2533.81
4 White Win Tomobe Katsuhiro 2103.01
5 Black Loss Tamada Yoichi 2472.28
55 Meijinsen Qualification Kanto area 1st round
Date 2017-05-21 Rating 2311.52
Round Color Result Opponent
1 White Win Maruta Hiroki 2068.82
2 Black Win Sato Kiyotomi 2407.71
3 Black Win Mitsumori Masao 2269.15
4 White Loss Tamada Yoichi 2474.02
12th All Japan Championship
Date 2017-03-26 Rating 2305.48
Round Color Result Opponent
1 White Loss Okabe Hiroshi 2651.17
2 Black Win Maruta Hiroki 2062.33
3 Black Loss Fujita Yudai 2417.90
4 White Win Maruta Koji 2091.32
5 Black Loss Nakayama Tomoharu 2725.27
6 Black Loss Iio Yoshihiro 2475.72
19 Mikami Cup
Date 2016-03-13 Rating 2275.82
Round Color Result Opponent
S1 Black Loss Nakamura Shigeru 2865.66
S2 White Loss Ishitani Shin-ichi 2332.21
S4 Black Draw Kusajima Masato 2206.00
S5 White Loss Okabe Hiroshi 2651.40
16 Kanto Renju Emperor Tournament 2nd round
Date 2015-12-13 Rating 2273.10
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2852.46
2 Black Loss Koyama Jun 2565.48
3 White Loss Sato Kiyotomi 2456.45
4 Black Loss Okabe Hiroshi 2648.16
5 Black Loss Nakayama Tomoharu 2701.99
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2273.57
Round Color Result Opponent
1 Black Win Nakamura Souta 2226.63
2 White Loss Okabe Hiroshi 2648.97
3 Black Win Hashimoto Takuya 1971.38
4 White Loss Koyama Jun 2565.85
53 Meijinsen Qualification East Japan area 2nd round
Date 2015-06-14 Rating 2272.51
Round Color Result Opponent
1 White Loss Sato Kiyotomi 2434.81
2 Black Loss Kamiya Shunsuke 2619.72
3 Black Loss Koyama Jun 2551.36
4 Black Loss Nakamura Souta 2222.22
6 Black Loss Tamada Yoichi 2514.16
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2275.75
Round Color Result Opponent
1 White Loss Kamiya Shunsuke 2614.07
2 Black Win Kato Yasuhiro 2009.30
3 Black Win Fujikawa Masaki 2046.41
4 White Loss Tamada Yoichi 2510.94
10th All Japan Championship
Date 2015-03-29 Rating 2279.46
Round Color Result Opponent
1 White Loss Nakamura Souta 2215.79
2 Black Win Maruta Hiroki 2034.91
3 Black Win Tanizaki Ryusuke 2138.41
3 Black Loss Kamiya Shunsuke 2604.57
4 White Loss Kamiya Shunsuke 2604.57
5 Black Loss Kobayashi Koichi 2229.55
6 Black Win Kubo Izumi 2031.30
15 Kanto Renju Emperor Tournament 2nd round
Date 2015-01-25 Rating 2288.45
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2668.49
2 Black Loss Nakamura Shigeru 2829.78
3 White Loss Nakamura Souta 2200.11
4 White Win Ishitani Shin-ichi 2364.21
5 White Loss Kamiya Shunsuke 2591.33
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2289.61
Round Color Result Opponent
S1 White Loss Okabe Hiroshi 2668.69
S2 Black Loss Nakamura Shigeru 2829.29
S3 White Draw Isobe Taizan 2365.04
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2303.76
Round Color Result Opponent
1 Black Draw Tada Ayako 2254.57
2 White Loss Kamiya Shunsuke 2573.13
3 Black Win Maruta Hiroki 2038.09
4 Black Win Fukui Nobuhiro 2544.16
52 Meijinsen Qualification East Japan area 2nd round
Date 2014-07-13 Rating 2315.73
Round Color Result Opponent
1 Black Loss Kamiya Shunsuke 2547.06
2 Black Win Tamada Yoichi 2490.83
3 Black Win Kudomi Takahiro 2259.67
4 Black Loss Nakayama Tomoharu 2639.48
5 Black Draw Sato Kiyotomi 2411.48
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2317.28
Round Color Result Opponent
1 White Win Iwano Fumio 2195.97
2 Black Win Tada Ayako 2254.18
3 Black Win Tamada Yoichi 2487.16
4 White Loss Nakayama Tomoharu 2633.91
31th Kanto Championship
Date 2014-05-11 Rating 2315.74
Round Color Result Opponent
1 White Win Nakamura Souta 2114.10
2 White Loss Ishitani Shin-ichi 2381.82
3 Black Win Kamiya Shunsuke 2539.46
4 White Loss Tamura Kazumasa 2456.03
5 White Win Kobayashi Koichi 2187.03
Team World Championship
Date 2014-05-03 Rating 2314.93
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2469.54
3 Black Loss Chien Yung-Hsuan 2405.89
6 White Loss Iio Yoshihiro 2469.54
7 White Loss Hõbemägi Martin 2556.13
8 Black Draw Huang Yen-Hua 2315.40
10 Black Loss Epifanov Dmitry 2609.32
9th All Japan Championship
Date 2014-01-26 Rating 2314.52
Round Color Result Opponent
1 Black Win Kim Chang-Su 2022.60
2 Black Loss Nakayama Tomoharu 2608.18
3 White Win Yamamoto Yasuhiro 2096.63
4 Black Win Ishitani Shin-ichi 2371.55
5 White Loss Oosumi Yuuki 2755.89
6 White Loss Iio Yoshihiro 2472.81
14th Mikami Cup S-class
Date 2014-01-19 Rating 2314.25
Round Color Result Opponent
1 Black Loss Ishitani Shin-ichi 2370.79
2 Black Loss Sato Kiyotomi 2398.23
4 White Loss Tamura Kazumasa 2461.73
5 Black Loss Nakayama Tomoharu 2607.42
51 Meijinsen Qualification East-Japan area 1st round
Date 2013-06-16 Rating 2326.41
Round Color Result Opponent
1 White Loss Tomobe Katsuhiro 2106.34
2 White Loss Kamiya Shunsuke 2484.53
3 White Win Kobayashi Koichi 2163.41
4 Black Loss Mitsumori Masao 2276.75
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2349.47
Round Color Result Opponent
S1 Black Loss Ishitani Shin-ichi 2313.10
S2 Black Win Kudomi Takahiro 2349.67
S3 Black Win Isobe Taizan 2347.24
S4 Black Loss Okabe Hiroshi 2652.11
S5 White Draw Nakamura Shigeru 2805.95
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2356.66
Round Color Result Opponent
S1 White Win Hata Masayuki 2175.62
S2 Black Loss Oosumi Yuuki 2748.49
S3 Black Draw Iio Yoshihiro 2414.12
S4 Black Draw Tamura Kazumasa 2458.39
S5 Black Win Miyagawa Junzo 2156.36
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2357.83
Round Color Result Opponent
1 White Win Suzuki Rin 1980.96
2 White Loss Tada Ayako 2245.39
3 Black Win Mitsumori Masao 2288.83
4 Black Loss Fukui Nobuhiro 2480.68
50th Meijinsen Tournament
Date 2012-09-17 Rating 2360.95
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2412.67
2 White Loss Hasegawa Kazuto 2521.80
3 Black Loss Okabe Hiroshi 2643.75
4 Black Win Matsuura Hiroshi 2300.80
5 White Loss Nakamura Shigeru 2807.43
6 Black Loss Fukui Nobuhiro 2472.99
7 Black Loss Yamaguchi Yusui 2572.75
8 Black Loss Nagasoe Hiroki 2479.39
9 Black Win Nakayama Tomoharu 2559.48
10th Middle-dan players Tournament
Date 2012-08-26 Rating 2364.08
Round Color Result Opponent
1 White Win Yamamoto Yasuhiro 2107.42
2 White Win Kato Yasuhiro 2045.16
3 White Win Nagao Noriaki 2341.76
4 White Win Kashihara Akihiko 2247.06
5 White Win Fukui Nobuhiro 2467.24
6 Black Win Kobayashi Koichi 2171.88
50 Meijinsen Qualification East-Japan area 2nd round
Date 2012-07-08 Rating 2363.70
Round Color Result Opponent
1 Black Win Kudomi Takahiro 2353.67
2 White Loss Nakamura Shigeru 2808.59
3 White Win Kobayashi Koichi 2171.99
50 Meijinsen Qualification East-Japan area 1st round
Date 2012-06-03 Rating 2361.71
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2808.74
2 Black Loss Kobayashi Koichi 2171.61
3 Black Win Maruta Koji 2078.07
4 Black Win Isobe Taizan 2349.18
7th All Japan Championship
Date 2012-01-29 Rating 2356.17
Round Color Result Opponent
1 Black Win Matsuoka Teruo 1970.63
2 Black Loss Nakayama Tomoharu 2535.37
3 White Win Fujikawa Masaki 2017.28
4 Black Win Isobe Taizan 2358.36
5 Black Win Sakamoto Hirouji 2271.09
6 White Loss Nakamura Shigeru 2801.37
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2346.24
Round Color Result Opponent
1 Black Loss Nakayama Tomoharu 2520.82
2 Black Win Maruta Hiroki 2041.54
3 Black Loss Mitsumori Masao 2304.96
4 White Win Tada Ayako 2208.19
World Championship BT
Date 2011-08-06 Rating 2340.48
Round Color Result Opponent
1 White Win Pestov Arseni 1907.80
2 Black Win Blomstedt Torbjorn 2157.96
3 White Loss Karasyov Maxim 2567.87
4 Black Loss Iio Yoshihiro 2435.21
5 Black Draw Malowiejski Piotr 2145.41
6 Black Loss Carlsson Martin 2320.74
7 White Loss Hõbemägi Martin 2346.97
8 Black Win Maltell Tommy 1981.90
9 White Win Staub Rain 1876.56
World Championship QT
Date 2011-08-03 Rating 2340.56
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2632.54
2 Black Loss Hou I-Cheng 2432.71
3 Black Win Chiang Ping-Hung 2188.88
4 Black Win Andersson Tord 2366.93
5 Black Win Pajuste Renee 2410.85
6 Black Loss Lin Huang-Yu 2701.33
7 White Loss Nikonov Konstantin 2566.00
49 Meijinsen Qualification East-Japan area 1st round
Date 2011-06-12 Rating 2339.66
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2784.48
2 Black Win Mitsumori Masao 2290.32
3 White Draw Kamiya Shunsuke 2384.97
4 White Loss Koyama Jun 2400.59
28th Kanto Championship
Date 2011-05-22 Rating 2339.28
Round Color Result Opponent
1 White Win Arai Kazumi 2311.42
2 Black Win Nakayama Tomoharu 2488.03
3 Black Loss Yamaguchi Yusui 2550.50
4 Black Loss Mitsumori Masao 2289.61
5 White Loss Isobe Taizan 2348.01
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2338.32
Round Color Result Opponent
S2 White Loss Nakamura Shigeru 2777.03
S3 Black Win Mitsumori Masao 2285.37
S4 White Loss Oosumi Yuuki 2663.33
S5 Black Win Gakumazawa Hideaki 2040.16
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2335.04
Round Color Result Opponent
1 White Win Tada Ayako 2178.47
3 White Win Iwano Fumio 2080.95
4 Black Loss Mitsumori Masao 2283.73
9th Middle-dan Players Tournament
Date 2010-08-29 Rating 2333.22
Round Color Result Opponent
1 Black Loss Ozawa Tetsushi 2029.74
2 Black Win Matsuo Toshiko 1922.09
3 Black Loss Kubo Izumi 2039.46
4 White Win Kato Yasuhiro 2024.72
5 White Win Kashihara Akihiko 2195.54
6 Black Win Nagao Noriaki 2359.61
48th Meijinsen Qualification East-Japan area 2nd round
Date 2010-07-11 Rating 2334.05
Round Color Result Opponent
1 Black Loss Yamaguchi Yusui 2511.87
2 White Loss Tamada Yoichi 2413.07
3 White Win Tada Ayako 2174.98
4 White Win Tamura Kazumasa 2440.07
5 Black Win Kudomi Takahiro 2323.27
Meijinsen Qualification East-Japan area 1st round
Date 2010-06-27 Rating 2333.50
Round Color Result Opponent
1 White Loss Suzuki Rin 1945.38
2 White Win Kato Yasuhiro 2031.38
3 White Win Fukui Nobuhiro 2264.86
4 Black Win Mitsumori Masao 2265.64
27th Kanto Championship
Date 2010-05-23 Rating 2331.96
Round Color Result Opponent
1 White Loss Okabe Hiroshi 2618.16
2 Black Win Fukui Nobuhiro 2259.30
3 Black Win Mitsumori Masao 2259.56
4 Black Loss Yamaguchi Yusui 2507.20
5 Black Draw Kawamura Norihiko 2540.05
5th All Japan Championship
Date 2010-03-21 Rating 2326.24
Round Color Result Opponent
1 White Win Matsuoka Teruo 1956.21
2 Black Loss Kawamura Norihiko 2538.19
3 Black Win Kato Yasuhiro 2038.98
4 Black Win Fukui Nobuhiro 2253.53
5 White Loss Nakamura Shigeru 2762.70
6 White Loss Kawasaki Nobuhiko 2157.88
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2323.12
Round Color Result Opponent
S1 Black Win Mitsumori Masao 2260.75
S2 White Loss Tamura Kazumasa 2441.34
S5 White Loss Iio Yoshihiro 2446.58
10 Kanto Renju Emperor Tournament 2nd round
Date 2009-12-20 Rating 2321.23
Round Color Result Opponent
3 White Loss Tamada Yoichi 2362.87
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2319.87
Round Color Result Opponent
1 Black Win Kubo Izumi 2033.73
2 Black Loss Sato Kiyotomi 2337.41
3 Black Loss Miyagawa Junzo 2144.57
4 Black Win Kobayashi Koichi 2067.09
5 Black Win Kato Yasuhiro 1992.12
6 White Loss Koyama Jun 2413.95
World Championship AT
Date 2009-08-13 Rating 2321.05
Round Color Result Opponent
1 Black Loss Taimla Tunnet 2743.02
2 Black Loss Okabe Hiroshi 2582.86
3 Black Loss Nakamura Shigeru 2753.26
4 White Win Nykl Ondrej 2410.99
5 Black Loss Cao Dong 2648.25
6 White Loss Purk Andry 2586.34
7 Black Win Chen Ko-Han 2475.58
8 White Loss Kozhin Mikhail 2581.99
9 White Loss Karasyov Maxim 2525.15
10 Black Loss Sushkov Vladimir 2717.32
11 Black Loss Wu Di 2597.99
World Championship QT
Date 2009-08-05 Rating 2321.60
Round Color Result Opponent
1 White Win Lin Ting-Wei 2319.53
2 Black Loss Chen Ko-Han 2476.18
3 White Loss Okabe Hiroshi 2582.67
4 White Win Savrasova Yulia 2575.46
5 White Win Jonsson Peter 2285.54
6 White Win Tarannikov Yuriy 2653.10
7 White Win Karlsson Stefan 2485.51
47th Meijinsen Qualification East-Japan area final round
Date 2009-07-05 Rating 2317.11
Round Color Result Opponent
1 Black Loss Arita Nobuyoshi 2299.82
2 Black Loss Mitsumori Masao 2285.33
3 White Loss Tamura Kazumasa 2435.84
4 Black Loss Kudomi Takahiro 2310.94
5 White Loss Yamaguchi Yusui 2486.49
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 2317.48
Round Color Result Opponent
1 Black Loss Mitsumori Masao 2286.12
2 White Win Tanno Yoshitaka 2045.03
3 Black Win Sato Kiyotomi 2338.02
4 Black Draw Kudomi Takahiro 2311.41
26th Kanto Championship
Date 2009-05-17 Rating 2317.67
Round Color Result Opponent
1 White Loss Okabe Hiroshi 2578.17
26th Kanto Shineisen Tournament
Date 2009-04-05 Rating 2318.52
Round Color Result Opponent
1 White Win Tamada Yoichi 2272.29
4th All Japan Championship
Date 2009-03-21 Rating 2318.35
Round Color Result Opponent
1 White Win Kato Yasuhiro 1958.16
2 Black Win Yamaguchi Yusui 2476.80
3 Black Loss Nakamura Shigeru 2751.29
4 Black Loss Sato Kiyotomi 2336.01
5 Black Win Maruta Hiroki 2025.97
6 Black Loss Okabe Hiroshi 2574.03
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2316.49
Round Color Result Opponent
A1 Black Loss Iwano Fumio 2158.93
RIF 20 years anniversary celebration tournament
Date 2008-08-07 Rating 2320.24
Round Color Result Opponent
1 Black Win Kryuchok Roman 2247.82
2 White Loss Metreveli Irina 2333.31
3 Black Win Maximov Nikolay 2152.55
4 Black Win Oborina Anastasja 2093.34
5 White Win Myasoyedov Yevgeni 2256.08
6 White Loss Okabe Hiroshi 2575.91
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2318.99
Round Color Result Opponent
2 White Win Arita Nobuyoshi 2295.05
3 White Loss Koyama Jun 2426.41
4 White Loss Nagao Noriaki 2283.18
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2319.54
Round Color Result Opponent
1 White Loss Iwano Fumio 2192.09
2 Black Win Maruta Hiroki 1964.77
3 White Win Tamada Yoichi 2191.14
4 Black Win Tomobe Katsuhiro 2068.11
5 White Draw Koyama Jun 2424.99
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 2319.66
Round Color Result Opponent
1 Black Loss Tamada Yoichi 2175.00
2 White Win Takeuchi Shunsuke 2011.77
3 Black Win Fujikawa Masaki 2050.56
4 White Win Arai Moriya 1910.86
5 White Win Iwano Fumio 2191.59
5 Black Win Tanizaki Ryusuke 2054.72
ex White Win Kuramoto Hideharu 1920.63
ex Black Win Iwano Fumio 2191.59
8th Kanto Renju Emperor Tournament 2nd round
Date 2007-12-16 Rating 2318.08
Round Color Result Opponent
1 Black Loss Isobe Taizan 2333.72
2 Black Win Ishitani Shin-ichi 2279.74
3 Black Loss Nakamura Shigeru 2741.81
4 White Win Kurata Kiyotaka 2143.90
5 Black Loss Okabe Hiroshi 2540.04
8 Kanto Renju Emperor Tournament 1st round
Date 2007-10-21 Rating 2315.80
Round Color Result Opponent
4 Black Win Mitsumori Masao 2215.34
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2301.68
Round Color Result Opponent
1 White Win Iio Yoshihiro 2435.71
2 White Win Miyoshi Takeo 2186.06
5 White Loss Sato Kiyotomi 2279.05
6 White Loss Koyama Jun 2405.37
World Championship BT
Date 2003-08-08 Rating 2199.27
Round Color Result Opponent
1 White Loss Tarannikov Yuriy 2495.08
2 White Loss Kudomi Takahiro 2294.77
3 White Win Pelikan Alan 1819.15
4 White Loss Nagao Noriaki 2246.76
5 White Win Lu Wei-Yuan 2163.34
6 White Loss Dzainukov Eldar 2088.47
7 White Win Purk Andry 2250.04
8 White Win Eriksson Marcus 2149.47
9 Black Loss Mitsumori Masao 2241.06
World Championship BT
Date 2001-08-12 Rating 2169.92
Round Color Result Opponent
1 Black Win Lents Johann 2227.17
2 Black Win Park Jeong Ho 2240.44
3 White Loss Iio Yoshihiro 2313.41
4 Black Loss Lunkin Vitaly 2216.06
5 Black Loss Chernov Sergey 2219.26
6 Black Win Yamamoto Yasuhiro 1983.28
7 Black Loss Poghosyan Albert 2257.42
8 Black Win Chung Chun-Chih 1944.61