JPN Ono Takayuki

Place: Yokohama, Japan

Rating: 2285.12, Rank: 179

First game: 2001-08-12, Last game: 2020-01-26

Top rating: 2346.37 (2012-08-26)

Games: 363, Wins: 165, Draws: 19, Losses: 179

Gy1: 36, Gy2: 55, Gy5: 118

23 New Year (Mikami) Cup
Date 2020-01-26 Rating 2285.12
Round Color Result Opponent
A1 White Loss JPN Iwano Fumio 2143.64
A2 Black Loss JPN Maruta Hiroki 2076.73
A3 White Win JPN Ishitani Shin-ichi 2270.47
A4 Black Win JPN Inoue Fumiya 2291.32
A5 Black Loss JPN Nakamura Shigeru 2875.94
15th All Japan Championship
Date 2020-01-19 Rating 2285.39
Round Color Result Opponent
1 White Loss JPN Kamiya Shunsuke 2711.39
2 White Draw JPN Makino Mitsunori 2131.50
3 Black Win JPN Kito Shinichi 2078.26
4 White Win JPN Inoue Fumiya 2291.52
5 Black Loss JPN Kawano Takahisa 2355.01
6 Black Win JPN Sakamoto Hirouji 2167.99
20 Renju Emperor Tournament Kanto area 1st round
Date 2019-11-10 Rating 2285.99
Round Color Result Opponent
1 White Loss JPN Iwano Fumio 2144.13
2 Black Win JPN Maruta Hiroki 2068.12
3 White Loss JPN Inoue Fumiya 2298.55
4 Black Win JPN Maruyama Takashi 1952.67
36 Kanto Championship
Date 2019-07-28 Rating 2293.34
Round Color Result Opponent
1 White Win JPN Ito Midori 1631.53
2 Black Win JPN Maruyama Takashi 1944.75
3 Black Loss JPN Inoue Fumiya 2307.94
4 Black Loss JPN Okabe Hiroshi 2617.26
5 Black Win JPN Fujikawa Masaki 2044.08
6 White Win JPN Maruta Hiroki 2072.41
57 Meijinsen Qualification East Japan area 2nd round
Date 2019-06-23 Rating 2295.95
Round Color Result Opponent
1 Black Loss JPN Inoue Fumiya 2310.94
2 White Win JPN Maruta Hiroki 2072.17
3 White Win JPN Kusajima Masato 2197.20
4 Black Win JPN Maruta Koji 2084.48
5 Black Loss JPN Koyama Jun 2507.40
57 Meijinsen Qualification Kanto area 1st round
Date 2019-05-12 Rating 2298.78
Round Color Result Opponent
1 White Win JPN Iwano Fumio 2151.86
2 White Win JPN Tamada Yoichi 2357.44
3 Black Win JPN Maruta Koji 2083.32
4 White Win JPN Fujita Maiko 2191.55
14th All Japan Championship
Date 2019-03-31 Rating 2297.05
Round Color Result Opponent
1 White Loss JPN Nakayama Tomoharu 2718.20
2 Black Draw JPN Maruta Hiroki 2077.46
3 White Win JPN Kusajima Masato 2204.10
4 Black Loss JPN Koyama Jun 2493.59
5 White Loss JPN Fujita Maiko 2184.67
6 Black Draw JPN Miyamoto Syunju 2207.87
22 New Year (Mikami) Cup
Date 2019-01-20 Rating 2299.47
Round Color Result Opponent
1 Black Win JPN Fujita Maiko 2168.37
2 Black Win JPN Fujikawa Masaki 2030.15
3 Black Loss JPN Okabe Hiroshi 2598.97
4 White Win JPN Takazawa Nagayoshi 2091.94
5 Black Win JPN Kato Daisuke 1829.86
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2298.31
Round Color Result Opponent
1 White Win JPN Fujita Maiko 2158.28
2 White Win JPN Maruta Hiroki 2075.33
3 Black Draw JPN Iwano Fumio 2172.02
4 White Loss JPN Ishitani Shin-ichi 2330.50
35 Kanto Championship
Date 2018-07-16 Rating 2297.80
Round Color Result Opponent
4 White Win JPN Iwano Fumio 2172.07
5 White Win JPN Sato Kiyotomi 2358.32
6 White Loss JPN Nakamura Shigeru 2888.45
56 Meijinsen Qualification East Japan area 2nd round
Date 2018-06-25 Rating 2296.32
Round Color Result Opponent
1 Black Loss JPN Sato Kiyotomi 2358.83
2 White Loss JPN Kusajima Masato 2227.32
3 Black Win JPN Koyama Jun 2487.36
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2294.11
Round Color Result Opponent
1 Black Loss JPN Iwano Fumio 2178.33
2 White Win JPN Maruta Hiroki 2063.39
3 White Loss JPN Sato Kiyotomi 2358.58
4 White Win JPN Mitsumori Masao 2248.39
13th All Japan Championship
Date 2018-01-28 Rating 2292.04
Round Color Result Opponent
1 Black Win JPN Koyama Jun 2490.61
2 Black Loss JPN Kamiya Shunsuke 2703.99
3 Black Win JPN Fujita Yudai 2407.04
4 White Loss JPN Ishitani Shin-ichi 2327.19
5 White Win JPN Maruta Hiroki 2059.73
6 White Draw JPN Sato Kiyotomi 2353.36
21 Mikami Cup
Date 2018-01-21 Rating 2291.29
Round Color Result Opponent
S1 White Loss JPN Okabe Hiroshi 2619.59
S2 Black Loss JPN Sato Kiyotomi 2353.64
S3 Black Loss JPN Ishitani Shin-ichi 2326.00
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-30 Rating 2289.55
Round Color Result Opponent
1 Black Draw JPN Iwano Fumio 2175.26
2 Black Win JPN Miyamoto Syunju 2198.32
3 White Loss JPN Koyama Jun 2498.96
4 White Loss JPN Sato Kiyotomi 2357.84
34 Kanto Championship
Date 2017-07-16 Rating 2289.25
Round Color Result Opponent
1 Black Win JPN Tomosue Takahito 1491.65
2 Black Loss JPN Nakayama Tomoharu 2722.20
3 White Win JPN Maruta Hiroki 2048.54
4 Black Loss JPN Okabe Hiroshi 2623.40
5 Black Win JPN Koyama Akihiro 1888.35
6 White Win JPN Ishitani Shin-ichi 2310.58
55 Meijinsen Qualification East Japan area 2nd round
Date 2017-06-11 Rating 2287.54
Round Color Result Opponent
1 Black Loss JPN Sato Kiyotomi 2384.40
2 White Loss JPN Miyamoto Syunju 2186.62
3 Black Win JPN Koyama Jun 2507.50
4 White Win JPN Tomobe Katsuhiro 2077.31
5 Black Loss JPN Tamada Yoichi 2435.23
55 Meijinsen Qualification Kanto area 1st round
Date 2017-05-21 Rating 2286.98
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2042.02
2 Black Win JPN Sato Kiyotomi 2386.83
3 Black Win JPN Mitsumori Masao 2248.78
4 White Loss JPN Tamada Yoichi 2437.62
12th All Japan Championship
Date 2017-03-26 Rating 2281.38
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2625.00
2 Black Win JPN Maruta Hiroki 2037.41
3 Black Loss JPN Fujita Yudai 2398.89
4 White Win JPN Maruta Koji 2081.03
5 Black Loss JPN Nakayama Tomoharu 2698.96
6 Black Loss JPN Iio Yoshihiro 2458.97
19 Mikami Cup
Date 2016-03-13 Rating 2253.97
Round Color Result Opponent
S1 Black Loss JPN Nakamura Shigeru 2843.77
S2 White Loss JPN Ishitani Shin-ichi 2311.88
S4 Black Draw JPN Kusajima Masato 2189.80
S5 White Loss JPN Okabe Hiroshi 2629.37
16 Kanto Renju Emperor Tournament 2nd round
Date 2015-12-13 Rating 2251.73
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2831.26
2 Black Loss JPN Koyama Jun 2542.00
3 White Loss JPN Sato Kiyotomi 2432.69
4 Black Loss JPN Okabe Hiroshi 2627.52
5 Black Loss JPN Nakayama Tomoharu 2678.37
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2252.36
Round Color Result Opponent
1 Black Win JPN Nakamura Souta 2209.51
2 White Loss JPN Okabe Hiroshi 2628.61
3 Black Win JPN Hashimoto Takuya 1955.06
4 White Loss JPN Koyama Jun 2542.44
53 Meijinsen Qualification East Japan area 2nd round
Date 2015-06-14 Rating 2252.06
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2412.32
2 Black Loss JPN Kamiya Shunsuke 2597.01
3 Black Loss JPN Koyama Jun 2528.65
4 Black Loss JPN Nakamura Souta 2206.52
6 Black Loss JPN Tamada Yoichi 2490.36
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2255.48
Round Color Result Opponent
1 White Loss JPN Kamiya Shunsuke 2591.64
2 Black Win JPN Kato Yasuhiro 1989.92
3 Black Win JPN Fujikawa Masaki 2033.32
4 White Loss JPN Tamada Yoichi 2487.47
10th All Japan Championship
Date 2015-03-29 Rating 2259.39
Round Color Result Opponent
1 White Loss JPN Nakamura Souta 2200.95
2 Black Win JPN Maruta Hiroki 2012.61
3 Black Win JPN Tanizaki Ryusuke 2130.30
3 Black Loss JPN Kamiya Shunsuke 2582.46
4 White Loss JPN Kamiya Shunsuke 2582.46
5 Black Loss JPN Kobayashi Koichi 2212.88
6 Black Win JPN Kubo Izumi 2012.56
15 Kanto Renju Emperor Tournament 2nd round
Date 2015-01-25 Rating 2268.58
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2648.37
2 Black Loss JPN Nakamura Shigeru 2811.27
3 White Loss JPN Nakamura Souta 2186.14
4 White Win JPN Ishitani Shin-ichi 2345.26
5 White Loss JPN Kamiya Shunsuke 2569.65
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2269.76
Round Color Result Opponent
S1 White Loss JPN Okabe Hiroshi 2648.60
S2 Black Loss JPN Nakamura Shigeru 2810.85
S3 White Draw JPN Isobe Taizan 2347.44
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2284.10
Round Color Result Opponent
1 Black Draw JPN Tada Ayako 2236.10
2 White Loss JPN Kamiya Shunsuke 2551.97
3 Black Win JPN Maruta Hiroki 2015.96
4 Black Win JPN Fukui Nobuhiro 2525.06
52 Meijinsen Qualification East Japan area 2nd round
Date 2014-07-13 Rating 2296.33
Round Color Result Opponent
1 Black Loss JPN Kamiya Shunsuke 2526.38
2 Black Win JPN Tamada Yoichi 2469.48
3 Black Win JPN Kudomi Takahiro 2240.21
4 Black Loss JPN Nakayama Tomoharu 2618.19
5 Black Draw JPN Sato Kiyotomi 2391.23
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2297.97
Round Color Result Opponent
1 White Win JPN Iwano Fumio 2180.39
2 Black Win JPN Tada Ayako 2235.68
3 Black Win JPN Tamada Yoichi 2466.02
4 White Loss JPN Nakayama Tomoharu 2612.74
31th Kanto Championship
Date 2014-05-11 Rating 2296.51
Round Color Result Opponent
1 White Win JPN Nakamura Souta 2104.94
2 White Loss JPN Ishitani Shin-ichi 2363.02
3 Black Win JPN Kamiya Shunsuke 2519.06
4 White Loss JPN Tamura Kazumasa 2438.10
5 White Win JPN Kobayashi Koichi 2170.28
Team World Championship
Date 2014-05-03 Rating 2295.71
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2449.88
3 Black Loss TPE Chien Yung-Hsuan 2378.63
6 White Loss JPN Iio Yoshihiro 2449.88
7 White Loss EST Hõbemägi Martin 2537.80
8 Black Draw TPE Huang Yen-Hua 2295.15
10 Black Loss RUS Epifanov Dmitry 2583.37
9th All Japan Championship
Date 2014-01-26 Rating 2295.57
Round Color Result Opponent
1 Black Win KOR Kim Chang-Su 2005.68
2 Black Loss JPN Nakayama Tomoharu 2587.56
3 White Win JPN Yamamoto Yasuhiro 2082.41
4 Black Win JPN Ishitani Shin-ichi 2352.72
5 White Loss JPN Oosumi Yuuki 2736.26
6 White Loss JPN Iio Yoshihiro 2453.36
14th Mikami Cup S-class
Date 2014-01-19 Rating 2295.33
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2351.96
2 Black Loss JPN Sato Kiyotomi 2378.89
4 White Loss JPN Tamura Kazumasa 2444.04
5 Black Loss JPN Nakayama Tomoharu 2586.82
51 Meijinsen Qualification East-Japan area 1st round
Date 2013-06-16 Rating 2308.04
Round Color Result Opponent
1 White Loss JPN Tomobe Katsuhiro 2088.31
2 White Loss JPN Kamiya Shunsuke 2465.82
3 White Win JPN Kobayashi Koichi 2146.98
4 Black Loss JPN Mitsumori Masao 2259.18
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2331.43
Round Color Result Opponent
S1 Black Loss JPN Ishitani Shin-ichi 2295.42
S2 Black Win JPN Kudomi Takahiro 2331.44
S3 Black Win JPN Isobe Taizan 2330.51
S4 Black Loss JPN Okabe Hiroshi 2634.23
S5 White Draw JPN Nakamura Shigeru 2789.22
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2338.77
Round Color Result Opponent
S1 White Win JPN Hata Masayuki 2158.24
S2 Black Loss JPN Oosumi Yuuki 2731.36
S3 Black Draw JPN Iio Yoshihiro 2395.57
S4 Black Draw JPN Tamura Kazumasa 2442.33
S5 Black Win JPN Miyagawa Junzo 2138.53
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2339.98
Round Color Result Opponent
1 White Win JPN Suzuki Rin 1961.57
2 White Loss JPN Tada Ayako 2230.58
3 Black Win JPN Mitsumori Masao 2271.76
4 Black Loss JPN Fukui Nobuhiro 2463.29
50th Meijinsen Tournament
Date 2012-09-17 Rating 2343.16
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2394.17
2 White Loss JPN Hasegawa Kazuto 2503.63
3 Black Loss JPN Okabe Hiroshi 2626.18
4 Black Win JPN Matsuura Hiroshi 2280.27
5 White Loss JPN Nakamura Shigeru 2791.49
6 Black Loss JPN Fukui Nobuhiro 2455.68
7 Black Loss JPN Yamaguchi Yusui 2555.15
8 Black Loss JPN Nagasoe Hiroki 2445.40
9 Black Win JPN Nakayama Tomoharu 2540.22
10th Middle-dan players Tournament
Date 2012-08-26 Rating 2346.37
Round Color Result Opponent
1 White Win JPN Yamamoto Yasuhiro 2092.70
2 White Win JPN Kato Yasuhiro 2029.47
3 White Win JPN Nagao Noriaki 2325.52
4 White Win JPN Kashihara Akihiko 2229.44
5 White Win JPN Fukui Nobuhiro 2450.04
6 Black Win JPN Kobayashi Koichi 2156.04
50 Meijinsen Qualification East-Japan area 2nd round
Date 2012-07-08 Rating 2346.13
Round Color Result Opponent
1 Black Win JPN Kudomi Takahiro 2336.27
2 White Loss JPN Nakamura Shigeru 2793.24
3 White Win JPN Kobayashi Koichi 2156.26
50 Meijinsen Qualification East-Japan area 1st round
Date 2012-06-03 Rating 2344.22
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2793.68
2 Black Loss JPN Kobayashi Koichi 2155.95
3 Black Win JPN Maruta Koji 2062.93
4 Black Win JPN Isobe Taizan 2332.78
7th All Japan Championship
Date 2012-01-29 Rating 2338.95
Round Color Result Opponent
1 Black Win JPN Matsuoka Teruo 1956.20
2 Black Loss JPN Nakayama Tomoharu 2517.25
3 White Win JPN Fujikawa Masaki 1996.42
4 Black Win JPN Isobe Taizan 2342.04
5 Black Win JPN Sakamoto Hirouji 2253.49
6 White Loss JPN Nakamura Shigeru 2787.55
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2329.24
Round Color Result Opponent
1 Black Loss JPN Nakayama Tomoharu 2503.29
2 Black Win JPN Maruta Hiroki 2026.79
3 Black Loss JPN Mitsumori Masao 2288.42
4 White Win JPN Tada Ayako 2193.04
World Championship BT
Date 2011-08-06 Rating 2323.62
Round Color Result Opponent
1 White Win RUS Pestov Arseni 1879.43
2 Black Win SWE Blomstedt Torbjorn 2138.40
3 Black Loss RUS Karasyov Maxim 2546.83
4 Black Loss JPN Iio Yoshihiro 2417.25
5 Black Draw POL Malowiejski Piotr 2134.90
6 Black Loss SWE Carlsson Martin 2302.25
7 White Loss EST Hõbemägi Martin 2331.65
8 Black Win SWE Maltell Tommy 1957.12
9 White Win EST Staub Rain 1851.36
World Championship QT
Date 2011-08-03 Rating 2323.71
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2616.36
2 Black Loss TPE Hou I-Cheng 2415.80
3 Black Win TPE Chiang Ping-Hung 2171.52
4 Black Win SWE Andersson Tord 2348.17
5 Black Win EST Pajuste Renee 2391.48
6 Black Loss TPE Lin Huang-Yu 2684.06
7 White Loss RUS Nikonov Konstantin 2545.19
49 Meijinsen Qualification East-Japan area 1st round
Date 2011-06-12 Rating 2323.00
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2773.64
2 Black Win JPN Mitsumori Masao 2273.95
3 White Draw JPN Kamiya Shunsuke 2368.65
4 White Loss JPN Koyama Jun 2383.45
28th Kanto Championship
Date 2011-05-22 Rating 2322.69
Round Color Result Opponent
1 White Win JPN Arai Kazumi 2295.23
2 Black Win JPN Nakayama Tomoharu 2471.27
3 Black Loss JPN Yamaguchi Yusui 2534.15
4 Black Loss JPN Mitsumori Masao 2273.27
5 White Loss JPN Isobe Taizan 2331.92
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2322.10
Round Color Result Opponent
S2 White Loss JPN Nakamura Shigeru 2768.19
S3 Black Win JPN Mitsumori Masao 2269.14
S4 White Loss JPN Oosumi Yuuki 2647.69
S5 Black Win JPN Gakumazawa Hideaki 2027.49
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2319.09
Round Color Result Opponent
1 White Win JPN Tada Ayako 2163.76
3 White Win JPN Iwano Fumio 2067.86
4 Black Loss JPN Mitsumori Masao 2267.56
9th Middle-dan Players Tournament
Date 2010-08-29 Rating 2317.44
Round Color Result Opponent
1 Black Loss JPN Ozawa Tetsushi 2016.11
2 Black Win JPN Matsuo Toshiko 1909.41
3 Black Loss JPN Kubo Izumi 2023.90
4 White Win JPN Kato Yasuhiro 2010.49
5 White Win JPN Kashihara Akihiko 2179.18
6 Black Win JPN Nagao Noriaki 2345.25
48th Meijinsen Qualification East-Japan area 2nd round
Date 2010-07-11 Rating 2318.38
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2496.08
2 White Loss JPN Tamada Yoichi 2397.57
3 White Win JPN Tada Ayako 2160.46
4 White Win JPN Tamura Kazumasa 2424.98
5 Black Win JPN Kudomi Takahiro 2307.54
Meijinsen Qualification East-Japan area 1st round
Date 2010-06-27 Rating 2317.85
Round Color Result Opponent
1 White Loss JPN Suzuki Rin 1930.79
2 White Win JPN Kato Yasuhiro 2017.24
3 White Win JPN Fukui Nobuhiro 2249.72
4 Black Win JPN Mitsumori Masao 2249.48
27th Kanto Championship
Date 2010-05-23 Rating 2316.38
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2602.98
2 Black Win JPN Fukui Nobuhiro 2244.23
3 Black Win JPN Mitsumori Masao 2243.38
4 Black Loss JPN Yamaguchi Yusui 2491.49
5 Black Draw JPN Kawamura Norihiko 2526.59
5th All Japan Championship
Date 2010-03-21 Rating 2310.77
Round Color Result Opponent
1 White Win JPN Matsuoka Teruo 1942.56
2 Black Loss JPN Kawamura Norihiko 2524.46
3 Black Win JPN Kato Yasuhiro 2024.99
4 Black Win JPN Fukui Nobuhiro 2238.59
5 White Loss JPN Nakamura Shigeru 2760.40
6 White Loss JPN Kawasaki Nobuhiko 2144.21
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2307.69
Round Color Result Opponent
S1 Black Win JPN Mitsumori Masao 2244.42
S2 White Loss JPN Tamura Kazumasa 2426.32
S5 White Loss JPN Iio Yoshihiro 2430.15
10 Kanto Renju Emperor Tournament 2nd round
Date 2009-12-20 Rating 2305.85
Round Color Result Opponent
3 White Loss JPN Tamada Yoichi 2348.05
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2304.60
Round Color Result Opponent
1 Black Win JPN Kubo Izumi 2018.73
2 Black Loss JPN Sato Kiyotomi 2321.78
3 Black Loss JPN Miyagawa Junzo 2129.11
4 Black Win JPN Kobayashi Koichi 2053.46
5 Black Win JPN Kato Yasuhiro 1978.53
6 White Loss JPN Koyama Jun 2398.26
World Championship AT
Date 2009-08-13 Rating 2305.79
Round Color Result Opponent
1 Black Loss EST Taimla Tunnet 2726.74
2 Black Loss JPN Okabe Hiroshi 2563.45
3 Black Loss JPN Nakamura Shigeru 2760.15
4 White Win CZE Nykl Ondrej 2394.09
5 Black Loss CHN Cao Dong 2637.72
6 White Loss EST Purk Andry 2572.97
7 Black Win TPE Chen Ko-Han 2462.92
8 White Loss RUS Kozhin Mikhail 2564.23
9 White Loss RUS Karasyov Maxim 2507.47
10 Black Loss RUS Sushkov Vladimir 2700.87
11 Black Loss CHN Wu Di 2568.42
World Championship QT
Date 2009-08-05 Rating 2306.35
Round Color Result Opponent
1 White Win TPE Lin Ting-Wei 2303.31
2 Black Loss TPE Chen Ko-Han 2463.52
3 White Loss JPN Okabe Hiroshi 2563.06
4 White Win RUS Savrasova Yulia 2558.49
5 White Win SWE Jonsson Peter 2268.63
6 White Win RUS Tarannikov Yuriy 2637.07
7 White Win SWE Karlsson Stefan 2469.88
47th Meijinsen Qualification East-Japan area final round
Date 2009-07-05 Rating 2301.92
Round Color Result Opponent
1 Black Loss JPN Arita Nobuyoshi 2285.84
2 Black Loss JPN Mitsumori Masao 2268.54
3 White Loss JPN Tamura Kazumasa 2420.76
4 Black Loss JPN Kudomi Takahiro 2295.46
5 White Loss JPN Yamaguchi Yusui 2471.19
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 2302.34
Round Color Result Opponent
1 Black Loss JPN Mitsumori Masao 2269.27
2 White Win JPN Tanno Yoshitaka 2032.78
3 Black Win JPN Sato Kiyotomi 2322.42
4 Black Draw JPN Kudomi Takahiro 2295.93
26th Kanto Championship
Date 2009-05-17 Rating 2302.59
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2556.17
26th Kanto Shineisen Tournament
Date 2009-04-05 Rating 2303.55
Round Color Result Opponent
1 White Win JPN Tamada Yoichi 2257.85
4th All Japan Championship
Date 2009-03-21 Rating 2303.41
Round Color Result Opponent
1 White Win JPN Kato Yasuhiro 1944.85
2 Black Win JPN Yamaguchi Yusui 2461.65
3 Black Loss JPN Nakamura Shigeru 2767.59
4 Black Loss JPN Sato Kiyotomi 2320.41
5 Black Win JPN Maruta Hiroki 2012.46
6 Black Loss JPN Okabe Hiroshi 2550.11
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2301.68
Round Color Result Opponent
A1 Black Loss JPN Iwano Fumio 2145.75
RIF 20 years anniversary celebration tournament
Date 2008-08-07 Rating 2305.76
Round Color Result Opponent
1 Black Win RUS Kryuchok Roman 2230.63
2 White Loss RUS Metreveli Irina 2316.66
3 Black Win RUS Maximov Nikolay 2136.73
4 Black Win RUS Oborina Anastasja 2077.78
5 White Win RUS Myasoyedov Yevgeni 2254.88
6 White Loss JPN Okabe Hiroshi 2550.66
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2304.62
Round Color Result Opponent
2 White Win JPN Arita Nobuyoshi 2281.38
3 White Loss JPN Koyama Jun 2411.46
4 White Loss JPN Nagao Noriaki 2268.67
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2305.30
Round Color Result Opponent
1 White Loss JPN Iwano Fumio 2179.28
2 Black Win JPN Maruta Hiroki 1951.82
3 White Win JPN Tamada Yoichi 2177.32
4 Black Win JPN Tomobe Katsuhiro 2055.41
5 White Draw JPN Koyama Jun 2410.15
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 2305.56
Round Color Result Opponent
1 Black Loss JPN Tamada Yoichi 2161.36
2 White Win JPN Takeuchi Shunsuke 2001.75
3 Black Win JPN Fujikawa Masaki 2037.40
4 White Win JPN Arai Moriya 1901.09
5 White Win JPN Iwano Fumio 2178.89
5 Black Win JPN Tanizaki Ryusuke 2041.79
ex White Win JPN Kuramoto Hideharu 1908.84
ex Black Win JPN Iwano Fumio 2178.89
8th Kanto Renju Emperor Tournament 2nd round
Date 2007-12-16 Rating 2304.01
Round Color Result Opponent
1 Black Loss JPN Isobe Taizan 2316.03
2 Black Win JPN Ishitani Shin-ichi 2263.41
3 Black Loss JPN Nakamura Shigeru 2773.91
4 White Win JPN Kurata Kiyotaka 2131.67
5 Black Loss JPN Okabe Hiroshi 2512.47
8 Kanto Renju Emperor Tournament 1st round
Date 2007-10-21 Rating 2301.80
Round Color Result Opponent
4 Black Win JPN Mitsumori Masao 2198.75
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2287.95
Round Color Result Opponent
1 White Win JPN Iio Yoshihiro 2418.78
2 White Win JPN Miyoshi Takeo 2169.91
5 White Loss JPN Sato Kiyotomi 2263.02
6 White Loss JPN Koyama Jun 2390.98
World Championship BT
Date 2003-08-08 Rating 2188.36
Round Color Result Opponent
1 White Loss RUS Tarannikov Yuriy 2475.27
2 White Loss JPN Kudomi Takahiro 2278.37
3 White Win CZE Pelikan Alan 1909.18
4 White Loss JPN Nagao Noriaki 2232.61
5 White Win TPE Lu Wei-Yuan 2151.26
6 White Loss AZE Dzainukov Eldar 2051.56
7 White Win EST Purk Andry 2224.70
8 White Win SWE Eriksson Marcus 2136.67
9 Black Loss JPN Mitsumori Masao 2222.54
World Championship BT
Date 2001-08-12 Rating 2161.69
Round Color Result Opponent
1 Black Win EST Lents Johann 2221.78
2 Black Win KOR Park Jeong Ho 2224.94
3 White Loss JPN Iio Yoshihiro 2295.20
4 Black Loss RUS Lunkin Vitaly 2205.71
5 Black Loss RUS Chernov Sergey 2244.64
6 Black Win JPN Yamamoto Yasuhiro 1972.20
7 Black Loss ARM Poghosyan Albert 2255.22
8 Black Win TPE Chung Chun-Chih 1942.33