JPN Ono Takayuki

Place: Yokohama, Japan

Rating: 2296.64, Rank: 171

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

Top rating: 2348.23 (2012-08-26)

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

Gy1: 21, Gy2: 48, Gy5: 102

23 New Year (Mikami) Cup
Date 2020-01-26 Rating 2296.64
Round Color Result Opponent
A1 White Loss JPN Iwano Fumio 2154.85
A2 Black Loss JPN Maruta Hiroki 2086.38
A3 White Win JPN Ishitani Shin-ichi 2312.48
A4 Black Win JPN Inoue Fumiya 2303.31
A5 Black Loss JPN Nakamura Shigeru 2880.81
15th All Japan Championship
Date 2020-01-19 Rating 2296.89
Round Color Result Opponent
1 White Loss JPN Kamiya Shunsuke 2715.42
2 White Draw JPN Makino Mitsunori 2193.91
3 Black Win JPN Kito Shinichi 2118.90
4 White Win JPN Inoue Fumiya 2303.48
5 Black Loss JPN Kawano Takahisa 2357.13
6 Black Win JPN Sakamoto Hirouji 2186.14
20 Renju Emperor Tournament Kanto area 1st round
Date 2019-11-10 Rating 2296.82
Round Color Result Opponent
1 White Loss JPN Iwano Fumio 2155.13
2 Black Win JPN Maruta Hiroki 2077.70
3 White Loss JPN Inoue Fumiya 2310.01
4 Black Win JPN Maruyama Takashi 1962.33
36 Kanto Championship
Date 2019-07-28 Rating 2303.17
Round Color Result Opponent
1 White Win JPN Ito Midori 1637.18
2 Black Win JPN Maruyama Takashi 1954.32
3 Black Loss JPN Inoue Fumiya 2318.34
4 Black Loss JPN Okabe Hiroshi 2622.45
5 Black Win JPN Fujikawa Masaki 2056.46
6 White Win JPN Maruta Hiroki 2081.88
57 Meijinsen Qualification East Japan area 2nd round
Date 2019-06-23 Rating 2305.45
Round Color Result Opponent
1 Black Loss JPN Inoue Fumiya 2321.02
2 White Win JPN Maruta Hiroki 2081.42
3 White Win JPN Kusajima Masato 2204.95
4 Black Win JPN Maruta Koji 2091.97
5 Black Loss JPN Koyama Jun 2512.39
57 Meijinsen Qualification Kanto area 1st round
Date 2019-05-12 Rating 2307.90
Round Color Result Opponent
1 White Win JPN Iwano Fumio 2161.86
2 White Win JPN Tamada Yoichi 2362.00
3 Black Win JPN Maruta Koji 2090.68
4 White Win JPN Fujita Maiko 2204.69
14th All Japan Championship
Date 2019-03-31 Rating 2305.81
Round Color Result Opponent
1 White Loss JPN Nakayama Tomoharu 2721.95
2 Black Draw JPN Maruta Hiroki 2086.22
3 White Win JPN Kusajima Masato 2211.61
4 Black Loss JPN Koyama Jun 2498.47
5 White Loss JPN Fujita Maiko 2197.27
6 Black Draw JPN Miyamoto Syunju 2216.28
22 New Year (Mikami) Cup
Date 2019-01-20 Rating 2307.64
Round Color Result Opponent
1 Black Win JPN Fujita Maiko 2180.19
2 Black Win JPN Fujikawa Masaki 2040.96
3 Black Loss JPN Okabe Hiroshi 2603.60
4 White Win JPN Takazawa Nagayoshi 2056.36
5 Black Win JPN Kato Daisuke 1842.09
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2305.95
Round Color Result Opponent
1 White Win JPN Fujita Maiko 2169.35
2 White Win JPN Maruta Hiroki 2083.32
3 Black Draw JPN Iwano Fumio 2180.71
4 White Loss JPN Ishitani Shin-ichi 2342.30
35 Kanto Championship
Date 2018-07-16 Rating 2304.80
Round Color Result Opponent
4 White Win JPN Iwano Fumio 2180.16
5 White Win JPN Sato Kiyotomi 2362.66
6 White Loss JPN Nakamura Shigeru 2892.41
56 Meijinsen Qualification East Japan area 2nd round
Date 2018-06-25 Rating 2303.18
Round Color Result Opponent
1 Black Loss JPN Sato Kiyotomi 2363.14
2 White Loss JPN Kusajima Masato 2233.68
3 Black Win JPN Koyama Jun 2491.49
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2300.72
Round Color Result Opponent
1 Black Loss JPN Iwano Fumio 2186.02
2 White Win JPN Maruta Hiroki 2070.56
3 White Loss JPN Sato Kiyotomi 2362.81
4 White Win JPN Mitsumori Masao 2253.33
13th All Japan Championship
Date 2018-01-28 Rating 2298.06
Round Color Result Opponent
1 Black Win JPN Koyama Jun 2494.43
2 Black Loss JPN Kamiya Shunsuke 2707.06
3 Black Win JPN Fujita Yudai 2410.47
4 White Loss JPN Ishitani Shin-ichi 2333.50
5 White Win JPN Maruta Hiroki 2066.36
6 White Draw JPN Sato Kiyotomi 2357.37
21 Mikami Cup
Date 2018-01-21 Rating 2297.28
Round Color Result Opponent
S1 White Loss JPN Okabe Hiroshi 2623.09
S2 Black Loss JPN Sato Kiyotomi 2357.63
S3 Black Loss JPN Ishitani Shin-ichi 2332.21
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-30 Rating 2295.29
Round Color Result Opponent
1 Black Draw JPN Iwano Fumio 2182.03
2 Black Win JPN Miyamoto Syunju 2204.05
3 White Loss JPN Koyama Jun 2502.66
4 White Loss JPN Sato Kiyotomi 2361.75
34 Kanto Championship
Date 2017-07-16 Rating 2294.39
Round Color Result Opponent
1 Black Win JPN Tomosue Takahito 1496.31
2 Black Loss JPN Nakayama Tomoharu 2725.19
3 White Win JPN Maruta Hiroki 2054.26
4 Black Loss JPN Okabe Hiroshi 2626.52
5 Black Win JPN Koyama Akihiro 1893.53
6 White Win JPN Ishitani Shin-ichi 2314.92
55 Meijinsen Qualification East Japan area 2nd round
Date 2017-06-11 Rating 2292.54
Round Color Result Opponent
1 Black Loss JPN Sato Kiyotomi 2388.06
2 White Loss JPN Miyamoto Syunju 2191.81
3 Black Win JPN Koyama Jun 2510.85
4 White Win JPN Tomobe Katsuhiro 2083.24
5 Black Loss JPN Tamada Yoichi 2438.43
55 Meijinsen Qualification Kanto area 1st round
Date 2017-05-21 Rating 2291.90
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2047.50
2 Black Win JPN Sato Kiyotomi 2390.47
3 Black Win JPN Mitsumori Masao 2253.12
4 White Loss JPN Tamada Yoichi 2440.80
12th All Japan Championship
Date 2017-03-26 Rating 2286.10
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2627.92
2 Black Win JPN Maruta Hiroki 2042.65
3 Black Loss JPN Fujita Yudai 2401.70
4 White Win JPN Maruta Koji 2085.80
5 Black Loss JPN Nakayama Tomoharu 2701.83
6 Black Loss JPN Iio Yoshihiro 2457.46
19 Mikami Cup
Date 2016-03-13 Rating 2257.65
Round Color Result Opponent
S1 Black Loss JPN Nakamura Shigeru 2846.34
S2 White Loss JPN Ishitani Shin-ichi 2314.20
S4 Black Draw JPN Kusajima Masato 2193.63
S5 White Loss JPN Okabe Hiroshi 2631.81
16 Kanto Renju Emperor Tournament 2nd round
Date 2015-12-13 Rating 2255.17
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2833.70
2 Black Loss JPN Koyama Jun 2544.54
3 White Loss JPN Sato Kiyotomi 2435.59
4 Black Loss JPN Okabe Hiroshi 2629.86
5 Black Loss JPN Nakayama Tomoharu 2680.69
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2255.74
Round Color Result Opponent
1 Black Win JPN Nakamura Souta 2212.54
2 White Loss JPN Okabe Hiroshi 2630.92
3 Black Win JPN Hashimoto Takuya 1957.69
4 White Loss JPN Koyama Jun 2544.95
53 Meijinsen Qualification East Japan area 2nd round
Date 2015-06-14 Rating 2255.10
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2415.01
2 Black Loss JPN Kamiya Shunsuke 2599.32
3 Black Loss JPN Koyama Jun 2531.07
4 Black Loss JPN Nakamura Souta 2209.43
6 Black Loss JPN Tamada Yoichi 2492.74
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2258.45
Round Color Result Opponent
1 White Loss JPN Kamiya Shunsuke 2593.92
2 Black Win JPN Kato Yasuhiro 1992.72
3 Black Win JPN Fujikawa Masaki 2037.28
4 White Loss JPN Tamada Yoichi 2489.84
10th All Japan Championship
Date 2015-03-29 Rating 2262.28
Round Color Result Opponent
1 White Loss JPN Nakamura Souta 2203.80
2 Black Win JPN Maruta Hiroki 2015.86
3 Black Win JPN Tanizaki Ryusuke 2133.47
3 Black Loss JPN Kamiya Shunsuke 2584.71
4 White Loss JPN Kamiya Shunsuke 2584.71
5 Black Loss JPN Kobayashi Koichi 2215.38
6 Black Win JPN Kubo Izumi 2014.67
15 Kanto Renju Emperor Tournament 2nd round
Date 2015-01-25 Rating 2271.35
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2650.40
2 Black Loss JPN Nakamura Shigeru 2813.29
3 White Loss JPN Nakamura Souta 2188.95
4 White Win JPN Ishitani Shin-ichi 2347.28
5 White Loss JPN Kamiya Shunsuke 2571.85
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2272.51
Round Color Result Opponent
S1 White Loss JPN Okabe Hiroshi 2650.61
S2 Black Loss JPN Nakamura Shigeru 2812.86
S3 White Draw JPN Isobe Taizan 2349.59
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2286.71
Round Color Result Opponent
1 Black Draw JPN Tada Ayako 2238.32
2 White Loss JPN Kamiya Shunsuke 2554.10
3 Black Win JPN Maruta Hiroki 2018.95
4 Black Win JPN Fukui Nobuhiro 2526.92
52 Meijinsen Qualification East Japan area 2nd round
Date 2014-07-13 Rating 2298.78
Round Color Result Opponent
1 Black Loss JPN Kamiya Shunsuke 2528.42
2 Black Win JPN Tamada Yoichi 2471.64
3 Black Win JPN Kudomi Takahiro 2242.41
4 Black Loss JPN Nakayama Tomoharu 2620.24
5 Black Draw JPN Sato Kiyotomi 2393.55
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2300.37
Round Color Result Opponent
1 White Win JPN Iwano Fumio 2183.30
2 Black Win JPN Tada Ayako 2237.90
3 Black Win JPN Tamada Yoichi 2468.16
4 White Loss JPN Nakayama Tomoharu 2614.79
31th Kanto Championship
Date 2014-05-11 Rating 2298.87
Round Color Result Opponent
1 White Win JPN Nakamura Souta 2107.63
2 White Loss JPN Ishitani Shin-ichi 2364.86
3 Black Win JPN Kamiya Shunsuke 2521.04
4 White Loss JPN Tamura Kazumasa 2439.13
5 White Win JPN Kobayashi Koichi 2172.67
Team World Championship
Date 2014-05-03 Rating 2298.06
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2451.45
3 Black Loss TPE Chien Yung-Hsuan 2383.66
6 White Loss JPN Iio Yoshihiro 2451.45
7 White Loss EST Hõbemägi Martin 2538.69
8 Black Draw TPE Huang Yen-Hua 2297.09
10 Black Loss RUS Epifanov Dmitry 2584.67
9th All Japan Championship
Date 2014-01-26 Rating 2297.80
Round Color Result Opponent
1 Black Win KOR Kim Chang-Su 2007.95
2 Black Loss JPN Nakayama Tomoharu 2589.66
3 White Win JPN Yamamoto Yasuhiro 2082.25
4 Black Win JPN Ishitani Shin-ichi 2354.47
5 White Loss JPN Oosumi Yuuki 2737.46
6 White Loss JPN Iio Yoshihiro 2454.98
14th Mikami Cup S-class
Date 2014-01-19 Rating 2297.55
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2353.70
2 Black Loss JPN Sato Kiyotomi 2381.08
4 White Loss JPN Tamura Kazumasa 2444.95
5 Black Loss JPN Nakayama Tomoharu 2588.93
51 Meijinsen Qualification East-Japan area 1st round
Date 2013-06-16 Rating 2310.11
Round Color Result Opponent
1 White Loss JPN Tomobe Katsuhiro 2090.91
2 White Loss JPN Kamiya Shunsuke 2467.66
3 White Win JPN Kobayashi Koichi 2149.24
4 Black Loss JPN Mitsumori Masao 2261.55
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2333.39
Round Color Result Opponent
S1 Black Loss JPN Ishitani Shin-ichi 2297.14
S2 Black Win JPN Kudomi Takahiro 2333.44
S3 Black Win JPN Isobe Taizan 2332.62
S4 Black Loss JPN Okabe Hiroshi 2636.00
S5 White Draw JPN Nakamura Shigeru 2790.83
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2340.67
Round Color Result Opponent
S1 White Win JPN Hata Masayuki 2159.40
S2 Black Loss JPN Oosumi Yuuki 2732.21
S3 Black Draw JPN Iio Yoshihiro 2397.38
S4 Black Draw JPN Tamura Kazumasa 2442.26
S5 Black Win JPN Miyagawa Junzo 2140.40
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2341.88
Round Color Result Opponent
1 White Win JPN Suzuki Rin 1963.80
2 White Loss JPN Tada Ayako 2232.75
3 Black Win JPN Mitsumori Masao 2274.06
4 Black Loss JPN Fukui Nobuhiro 2465.23
50th Meijinsen Tournament
Date 2012-09-17 Rating 2345.03
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2396.00
2 White Loss JPN Hasegawa Kazuto 2505.27
3 Black Loss JPN Okabe Hiroshi 2628.07
4 Black Win JPN Matsuura Hiroshi 2282.40
5 White Loss JPN Nakamura Shigeru 2793.08
6 Black Loss JPN Fukui Nobuhiro 2457.63
7 Black Loss JPN Yamaguchi Yusui 2556.94
8 Black Loss JPN Nagasoe Hiroki 2447.21
9 Black Win JPN Nakayama Tomoharu 2542.70
10th Middle-dan players Tournament
Date 2012-08-26 Rating 2348.23
Round Color Result Opponent
1 White Win JPN Yamamoto Yasuhiro 2093.67
2 White Win JPN Kato Yasuhiro 2031.68
3 White Win JPN Nagao Noriaki 2327.54
4 White Win JPN Kashihara Akihiko 2231.63
5 White Win JPN Fukui Nobuhiro 2452.01
6 Black Win JPN Kobayashi Koichi 2158.22
50 Meijinsen Qualification East-Japan area 2nd round
Date 2012-07-08 Rating 2347.96
Round Color Result Opponent
1 Black Win JPN Kudomi Takahiro 2338.39
2 White Loss JPN Nakamura Shigeru 2794.81
3 White Win JPN Kobayashi Koichi 2158.43
50 Meijinsen Qualification East-Japan area 1st round
Date 2012-06-03 Rating 2346.03
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2795.25
2 Black Loss JPN Kobayashi Koichi 2158.11
3 Black Win JPN Maruta Koji 2065.37
4 Black Win JPN Isobe Taizan 2334.91
7th All Japan Championship
Date 2012-01-29 Rating 2340.67
Round Color Result Opponent
1 Black Win JPN Matsuoka Teruo 1958.33
2 Black Loss JPN Nakayama Tomoharu 2519.62
3 White Win JPN Fujikawa Masaki 1998.87
4 Black Win JPN Isobe Taizan 2344.19
5 Black Win JPN Sakamoto Hirouji 2255.66
6 White Loss JPN Nakamura Shigeru 2789.15
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2330.86
Round Color Result Opponent
1 Black Loss JPN Nakayama Tomoharu 2505.42
2 Black Win JPN Maruta Hiroki 2029.01
3 Black Loss JPN Mitsumori Masao 2290.73
4 White Win JPN Tada Ayako 2195.11
World Championship BT
Date 2011-08-06 Rating 2325.15
Round Color Result Opponent
1 White Win RUS Pestov Arseni 1879.22
2 Black Win SWE Blomstedt Torbjorn 2138.34
3 Black Loss RUS Karasyov Maxim 2547.99
4 Black Loss JPN Iio Yoshihiro 2419.22
5 Black Draw POL Malowiejski Piotr 2121.36
6 Black Loss SWE Carlsson Martin 2302.79
7 White Loss EST Hõbemägi Martin 2332.14
8 Black Win SWE Maltell Tommy 1957.28
9 White Win EST Staub Rain 1851.24
World Championship QT
Date 2011-08-03 Rating 2325.24
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2617.84
2 Black Loss TPE Hou I-Cheng 2416.82
3 Black Win TPE Chiang Ping-Hung 2172.11
4 Black Win SWE Andersson Tord 2348.72
5 Black Win EST Pajuste Renee 2392.38
6 Black Loss TPE Lin Huang-Yu 2684.95
7 White Loss RUS Nikonov Konstantin 2546.74
49 Meijinsen Qualification East-Japan area 1st round
Date 2011-06-12 Rating 2324.58
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2775.38
2 Black Win JPN Mitsumori Masao 2276.32
3 White Draw JPN Kamiya Shunsuke 2370.05
4 White Loss JPN Koyama Jun 2385.47
28th Kanto Championship
Date 2011-05-22 Rating 2324.29
Round Color Result Opponent
1 White Win JPN Arai Kazumi 2296.89
2 Black Win JPN Nakayama Tomoharu 2473.22
3 Black Loss JPN Yamaguchi Yusui 2535.98
4 Black Loss JPN Mitsumori Masao 2275.66
5 White Loss JPN Isobe Taizan 2334.18
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2323.76
Round Color Result Opponent
S2 White Loss JPN Nakamura Shigeru 2770.02
S3 Black Win JPN Mitsumori Masao 2271.63
S4 White Loss JPN Oosumi Yuuki 2649.06
S5 Black Win JPN Gakumazawa Hideaki 2029.60
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2320.78
Round Color Result Opponent
1 White Win JPN Tada Ayako 2165.77
3 White Win JPN Iwano Fumio 2069.95
4 Black Loss JPN Mitsumori Masao 2270.14
9th Middle-dan Players Tournament
Date 2010-08-29 Rating 2319.15
Round Color Result Opponent
1 Black Loss JPN Ozawa Tetsushi 2018.20
2 Black Win JPN Matsuo Toshiko 1910.76
3 Black Loss JPN Kubo Izumi 2025.89
4 White Win JPN Kato Yasuhiro 2012.48
5 White Win JPN Kashihara Akihiko 2181.54
6 Black Win JPN Nagao Noriaki 2347.05
48th Meijinsen Qualification East-Japan area 2nd round
Date 2010-07-11 Rating 2320.10
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2497.99
2 White Loss JPN Tamada Yoichi 2399.39
3 White Win JPN Tada Ayako 2162.44
4 White Win JPN Tamura Kazumasa 2426.01
5 Black Win JPN Kudomi Takahiro 2309.59
Meijinsen Qualification East-Japan area 1st round
Date 2010-06-27 Rating 2319.57
Round Color Result Opponent
1 White Loss JPN Suzuki Rin 1932.81
2 White Win JPN Kato Yasuhiro 2019.22
3 White Win JPN Fukui Nobuhiro 2251.67
4 Black Win JPN Mitsumori Masao 2252.24
27th Kanto Championship
Date 2010-05-23 Rating 2318.11
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2604.73
2 Black Win JPN Fukui Nobuhiro 2246.17
3 Black Win JPN Mitsumori Masao 2246.20
4 Black Loss JPN Yamaguchi Yusui 2493.41
5 Black Draw JPN Kawamura Norihiko 2524.43
5th All Japan Championship
Date 2010-03-21 Rating 2312.50
Round Color Result Opponent
1 White Win JPN Matsuoka Teruo 1944.62
2 Black Loss JPN Kawamura Norihiko 2522.86
3 Black Win JPN Kato Yasuhiro 2026.96
4 Black Win JPN Fukui Nobuhiro 2240.52
5 White Loss JPN Nakamura Shigeru 2762.44
6 White Loss JPN Kawasaki Nobuhiko 2146.08
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2309.44
Round Color Result Opponent
S1 Black Win JPN Mitsumori Masao 2247.49
S2 White Loss JPN Tamura Kazumasa 2427.74
S5 White Loss JPN Iio Yoshihiro 2432.32
10 Kanto Renju Emperor Tournament 2nd round
Date 2009-12-20 Rating 2307.61
Round Color Result Opponent
3 White Loss JPN Tamada Yoichi 2349.86
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2306.38
Round Color Result Opponent
1 Black Win JPN Kubo Izumi 2020.62
2 Black Loss JPN Sato Kiyotomi 2323.96
3 Black Loss JPN Miyagawa Junzo 2131.18
4 Black Win JPN Kobayashi Koichi 2055.41
5 Black Win JPN Kato Yasuhiro 1980.45
6 White Loss JPN Koyama Jun 2400.21
World Championship AT
Date 2009-08-13 Rating 2307.57
Round Color Result Opponent
1 Black Loss EST Taimla Tunnet 2728.22
2 Black Loss JPN Okabe Hiroshi 2565.32
3 Black Loss JPN Nakamura Shigeru 2762.29
4 White Win CZE Nykl Ondrej 2396.23
5 Black Loss CHN Cao Dong 2637.71
6 White Loss EST Purk Andry 2572.87
7 Black Win TPE Chen Ko-Han 2464.64
8 White Loss RUS Kozhin Mikhail 2565.76
9 White Loss RUS Karasyov Maxim 2508.89
10 Black Loss RUS Sushkov Vladimir 2702.38
11 Black Loss CHN Wu Di 2575.58
World Championship QT
Date 2009-08-05 Rating 2308.13
Round Color Result Opponent
1 White Win TPE Lin Ting-Wei 2305.34
2 Black Loss TPE Chen Ko-Han 2465.25
3 White Loss JPN Okabe Hiroshi 2564.94
4 White Win RUS Savrasova Yulia 2560.21
5 White Win SWE Jonsson Peter 2269.39
6 White Win RUS Tarannikov Yuriy 2638.62
7 White Win SWE Karlsson Stefan 2471.08
47th Meijinsen Qualification East-Japan area final round
Date 2009-07-05 Rating 2303.70
Round Color Result Opponent
1 Black Loss JPN Arita Nobuyoshi 2287.73
2 Black Loss JPN Mitsumori Masao 2272.18
3 White Loss JPN Tamura Kazumasa 2422.62
4 Black Loss JPN Kudomi Takahiro 2297.58
5 White Loss JPN Yamaguchi Yusui 2473.34
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 2304.11
Round Color Result Opponent
1 Black Loss JPN Mitsumori Masao 2272.99
2 White Win JPN Tanno Yoshitaka 2034.80
3 Black Win JPN Sato Kiyotomi 2324.62
4 Black Draw JPN Kudomi Takahiro 2298.06
26th Kanto Championship
Date 2009-05-17 Rating 2304.35
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2558.00
26th Kanto Shineisen Tournament
Date 2009-04-05 Rating 2305.29
Round Color Result Opponent
1 White Win JPN Tamada Yoichi 2259.67
4th All Japan Championship
Date 2009-03-21 Rating 2305.14
Round Color Result Opponent
1 White Win JPN Kato Yasuhiro 1946.75
2 Black Win JPN Yamaguchi Yusui 2463.89
3 Black Loss JPN Nakamura Shigeru 2769.84
4 Black Loss JPN Sato Kiyotomi 2322.63
5 Black Win JPN Maruta Hiroki 2014.34
6 Black Loss JPN Okabe Hiroshi 2551.90
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2303.37
Round Color Result Opponent
A1 Black Loss JPN Iwano Fumio 2147.72
RIF 20 years anniversary celebration tournament
Date 2008-08-07 Rating 2307.34
Round Color Result Opponent
1 Black Win RUS Kryuchok Roman 2231.92
2 White Loss RUS Metreveli Irina 2318.18
3 Black Win RUS Maximov Nikolay 2137.83
4 Black Win RUS Oborina Anastasja 2078.97
5 White Win RUS Myasoyedov Yevgeni 2256.09
6 White Loss JPN Okabe Hiroshi 2552.21
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2306.17
Round Color Result Opponent
2 White Win JPN Arita Nobuyoshi 2283.19
3 White Loss JPN Koyama Jun 2413.36
4 White Loss JPN Nagao Noriaki 2270.44
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2306.81
Round Color Result Opponent
1 White Loss JPN Iwano Fumio 2181.16
2 Black Win JPN Maruta Hiroki 1953.58
3 White Win JPN Tamada Yoichi 2179.05
4 Black Win JPN Tomobe Katsuhiro 2057.17
5 White Draw JPN Koyama Jun 2412.04
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 2307.02
Round Color Result Opponent
1 Black Loss JPN Tamada Yoichi 2163.08
2 White Win JPN Takeuchi Shunsuke 2003.17
3 Black Win JPN Fujikawa Masaki 2039.32
4 White Win JPN Arai Moriya 1902.48
5 White Win JPN Iwano Fumio 2180.76
5 Black Win JPN Tanizaki Ryusuke 2043.75
ex White Win JPN Kuramoto Hideharu 1910.76
ex Black Win JPN Iwano Fumio 2180.76
8th Kanto Renju Emperor Tournament 2nd round
Date 2007-12-16 Rating 2305.44
Round Color Result Opponent
1 Black Loss JPN Isobe Taizan 2319.40
2 Black Win JPN Ishitani Shin-ichi 2266.17
3 Black Loss JPN Nakamura Shigeru 2776.61
4 White Win JPN Kurata Kiyotaka 2133.60
5 Black Loss JPN Okabe Hiroshi 2514.53
8 Kanto Renju Emperor Tournament 1st round
Date 2007-10-21 Rating 2303.15
Round Color Result Opponent
4 Black Win JPN Mitsumori Masao 2203.69
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2288.94
Round Color Result Opponent
1 White Win JPN Iio Yoshihiro 2421.59
2 White Win JPN Miyoshi Takeo 2173.33
5 White Loss JPN Sato Kiyotomi 2265.63
6 White Loss JPN Koyama Jun 2392.85
World Championship BT
Date 2003-08-08 Rating 2186.21
Round Color Result Opponent
1 White Loss RUS Tarannikov Yuriy 2474.10
2 White Loss JPN Kudomi Takahiro 2280.83
3 White Win CZE Pelikan Alan 1807.24
4 White Loss JPN Nagao Noriaki 2233.07
5 White Win TPE Lu Wei-Yuan 2149.34
6 White Loss AZE Dzainukov Eldar 2043.28
7 White Win EST Purk Andry 2233.99
8 White Win SWE Eriksson Marcus 2136.77
9 Black Loss JPN Mitsumori Masao 2235.39
World Championship BT
Date 2001-08-12 Rating 2158.97
Round Color Result Opponent
1 Black Win EST Lents Johann 2222.47
2 Black Win KOR Park Jeong Ho 2231.91
3 White Loss JPN Iio Yoshihiro 2301.52
4 Black Loss RUS Lunkin Vitaly 2207.65
5 Black Loss RUS Chernov Sergey 2203.25
6 Black Win JPN Yamamoto Yasuhiro 1975.84
7 Black Loss ARM Poghosyan Albert 2245.43
8 Black Win TPE Chung Chun-Chih 1944.75