JPN Maruta Hiroki

Place: Tokyo, Japan

Rating: 2076.98, Rank: 378

First game: 2006-08-08, Last game: 2020-01-26

Top rating: 2077.70 (2019-03-31)

Games: 357, Wins: 128, Draws: 13, Losses: 216

Gy1: 30, Gy2: 48, Gy5: 154

23 New Year (Mikami) Cup
Date 2020-01-26 Rating 2076.98
Round Color Result Opponent
A1 White Loss JPN Okabe Hiroshi 2627.91
A2 White Win JPN Ono Takayuki 2285.39
A3 Black Draw JPN Iwano Fumio 2143.89
A4 White Loss JPN Nakamura Shigeru 2876.33
A5 Black Win JPN Fujita Maiko 2219.22
20 Renju Emperor Tournament Kanto area 1st round
Date 2019-11-10 Rating 2068.36
Round Color Result Opponent
1 Black Loss JPN Maruyama Takashi 1952.86
2 White Loss JPN Ono Takayuki 2286.26
3 White Loss JPN Iwano Fumio 2144.37
4 Black Loss JPN Shibata Satoru 1845.73
36 Kanto Championship
Date 2019-07-28 Rating 2072.65
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2886.92
2 Black Win JPN Shibata Satoru 1837.22
3 Black Loss JPN Ishitani Shin-ichi 2292.11
4 Black Win JPN Maruyama Takashi 1944.94
5 Black Win JPN Makino Mitsunori 2117.47
6 Black Loss JPN Ono Takayuki 2293.61
57 Meijinsen Qualification East Japan area 2nd round
Date 2019-06-23 Rating 2072.41
Round Color Result Opponent
1 White Loss JPN Koyama Jun 2507.78
2 Black Loss JPN Ono Takayuki 2296.22
3 White Loss JPN Maruta Koji 2084.73
4 Black Loss JPN Inoue Fumiya 2311.23
5 White Loss JPN Kusajima Masato 2197.45
57 Meijinsen Qualification Kanto area 1st round
Date 2019-05-12 Rating 2076.18
Round Color Result Opponent
1 Black Win JPN Mitsumori Masao 2236.88
2 Black Loss JPN Maruta Koji 2083.56
3 White Loss JPN Fujita Maiko 2191.80
4 White Win JPN Tamada Yoichi 2357.72
14th All Japan Championship
Date 2019-03-31 Rating 2077.70
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2397.68
2 White Draw JPN Ono Takayuki 2297.32
3 White Win JPN Miyamoto Syunju 2208.11
4 Black Loss JPN Inoue Fumiya 2314.48
5 White Loss JPN Kusajima Masato 2204.35
6 Black Win JPN Ishitani Shin-ichi 2305.31
19 Renju Emperor Tournament 2nd round
Date 2018-12-31 Rating 2073.74
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2597.94
2 Black Loss JPN Nakamura Shigeru 2894.91
3 White Loss JPN Miyamoto Syunju 2202.50
4 White Loss JPN Iwano Fumio 2167.62
5 Black Loss JPN Ishitani Shin-ichi 2321.78
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2075.57
Round Color Result Opponent
1 Black Win JPN Ito Midori 1641.84
2 Black Loss JPN Ono Takayuki 2298.57
3 Black Win JPN Inoue Fumiya 2302.20
4 Black Win JPN Iwano Fumio 2172.26
35 Kanto Championship
Date 2018-07-16 Rating 2068.84
Round Color Result Opponent
1 Black Loss JPN Tamada Yoichi 2384.55
2 White Win JPN Iwano Fumio 2172.31
3 Black Loss JPN Inoue Fumiya 2295.66
4 Black Loss JPN Fujikawa Masaki 2017.95
5 White Win JPN Fujita Maiko 2142.63
6 Black Loss JPN Sato Kiyotomi 2358.61
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2063.63
Round Color Result Opponent
2 Black Loss JPN Ono Takayuki 2294.38
3 White Loss JPN Koyama Jun 2491.46
4 Black Loss JPN Iwano Fumio 2178.57
13th All Japan Championship
Date 2018-01-28 Rating 2059.96
Round Color Result Opponent
5 Black Loss JPN Ono Takayuki 2292.31
6 White Loss JPN Koyama Jun 2490.97
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-30 Rating 2059.16
Round Color Result Opponent
1 Black Loss JPN Sato Kiyotomi 2358.12
2 White Win JPN Tomosue Takahito 1491.12
3 Black Loss JPN Koyama Akihiro 1894.00
4 Black Win JPN Maruta Koji 2063.74
57 Suiseisen Tournament final round
Date 2017-11-30 Rating 2059.16
Round Color Result Opponent
1 White Loss JPN Iwano Fumio 2175.50
2 White Win JPN Nishizawa Aoi 2021.80
3 Black Win JPN Koyama Akihiro 1894.00
57 Suiseisen Tournament 1st round
Date 2017-10-31 Rating 2058.62
Round Color Result Opponent
1 White Win JPN Inoue Fumiya 2253.34
2 Black Win JPN Koyama Akihiro 1894.99
3 Black Win JPN Takagi Tomoyuki 2071.32
4 Black Loss JPN Nishizawa Aoi 2021.61
34 Kanto Championship
Date 2017-07-16 Rating 2048.77
Round Color Result Opponent
1 White Loss JPN Nakayama Tomoharu 2722.60
2 White Win JPN Tomosue Takahito 1491.81
3 Black Loss JPN Ono Takayuki 2289.52
4 White Win JPN Fujikawa Masaki 2004.65
5 White Win JPN Matsumoto Hiro 1682.10
6 Black Loss JPN Okabe Hiroshi 2623.76
55 Meijinsen Qualification Kanto area 1st round
Date 2017-05-21 Rating 2042.24
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2287.25
2 White Loss JPN Tomobe Katsuhiro 2078.19
3 Black Loss JPN Iwano Fumio 2185.63
4 White Win JPN Chigira Makoto 1985.57
34 Kanto Shineisen Tournament
Date 2017-04-09 Rating 2039.01
Round Color Result Opponent
1 Black Loss JPN Iwano Fumio 2189.00
2 Black Win JPN Tomosue Takahito 1495.65
3 White Loss JPN Nakamura Souta 2185.53
4 White Win JPN Tomobe Katsuhiro 2076.95
5 Black Win JPN Koyama Akihiro 1880.92
12th All Japan Championship
Date 2017-03-26 Rating 2037.63
Round Color Result Opponent
1 Black Loss JPN Sato Kiyotomi 2391.98
2 White Loss JPN Ono Takayuki 2281.65
3 White Loss JPN Miyamoto Syunju 2173.14
4 Black Loss JPN Kusajima Masato 2208.57
5 White Loss JPN Nishida Toshio 2016.95
6 White Loss JPN Sakamoto Hirouji 2190.78
20 New Year (Mikami) Cup
Date 2017-01-22 Rating 2039.50
Round Color Result Opponent
A1 Black Loss JPN Iwano Fumio 2188.11
A2 Black Loss JPN Demachi Koichiro 1872.53
A3 Black Win JPN Tomobe Katsuhiro 2068.09
A4 Black Loss JPN Iwano Fumio 2188.11
A5 Black Win JPN Demachi Koichiro 1872.53
A6 White Loss JPN Tomobe Katsuhiro 2068.09
56 Suiseisen Tournament final round
Date 2016-10-09 Rating 2050.10
Round Color Result Opponent
1 Black Win JPN Demachi Koichiro 1865.04
2 Black Win JPN Fujikawa Masaki 2022.22
3 Black Loss JPN Iwano Fumio 2182.65
56 Suiseisen Tournament 1st round
Date 2016-09-11 Rating 2052.10
Round Color Result Opponent
1 White Win JPN Demachi Koichiro 1864.46
2 Black Win JPN Iwano Fumio 2179.65
3 White Win JPN Yunoki Takahiro 1743.44
33 Kanto Championship
Date 2016-07-31 Rating 2051.76
Round Color Result Opponent
1 White Loss JPN Nakayama Tomoharu 2683.40
2 White Win JPN Yunoki Takahiro 1745.16
3 Black Win JPN Ishitani Shin-ichi 2306.76
4 White Loss JPN Nakamura Shigeru 2855.11
5 White Loss JPN Okabe Hiroshi 2628.40
6 Black Win JPN Cho Enkun 1612.78
54 Meijinsen Qualification Kanto area 1st round
Date 2016-05-22 Rating 2046.18
Round Color Result Opponent
1 Black Draw JPN Sato Kiyotomi 2422.99
2 White Loss JPN Chigira Makoto 1974.59
4 Black Win JPN Iwano Fumio 2171.50
Team World Championship
Date 2016-05-04 Rating 2044.11
Round Color Result Opponent
1 White Loss EST Soos├Árv Ants 2657.39
4 White Loss RUS Nikonov Konstantin 2616.81
5 White Loss RUS Berezin Roman 2418.13
9 White Loss EST Voznjuk Pavel 2126.40
33 Kanto Shineisen Tournament
Date 2016-04-10 Rating 2042.35
Round Color Result Opponent
1 White Win JPN Demachi Koichiro 1861.98
2 Black Loss JPN Tanizaki Ryusuke 2122.35
3 White Loss JPN Nakamura Souta 2206.30
3 Black Loss JPN Kusumoto Takashi 1860.35
19 Mikami Cup
Date 2016-03-13 Rating 2042.67
Round Color Result Opponent
A1 White Win JPN Iwano Fumio 2173.35
A2 White Loss JPN Demachi Koichiro 1861.79
A3 White Win JPN Tomobe Katsuhiro 2058.89
A4 White Loss JPN Iwano Fumio 2173.35
A5 Black Win JPN Demachi Koichiro 1861.79
A6 Black Loss JPN Tomobe Katsuhiro 2058.89
11th All Japan Championship
Date 2016-01-11 Rating 2043.73
Round Color Result Opponent
1 Black Loss JPN Koyama Jun 2539.38
2 White Win JPN Nishida Toshio 2014.38
3 Black Loss JPN Tamada Yoichi 2475.17
4 Black Win JPN Kato Yasuhiro 1971.32
5 Black Draw JPN Chigira Makoto 1966.47
6 White Loss JPN Fujita Yudai 2366.87
17 Kanto Renju Emperor Tournament 1st round
Date 2015-11-23 Rating 2042.82
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2316.78
2 Black Loss JPN Sato Kiyotomi 2431.21
3 Black Win JPN Demachi Koichiro 1855.18
4 Black Loss JPN Maruta Koji 2113.50
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2042.92
Round Color Result Opponent
1 Black Loss JPN Sato Kiyotomi 2430.70
2 White Loss JPN Tamada Yoichi 2479.01
3 Black Win JPN Kato Yasuhiro 1975.52
4 White Win JPN Ishitani Shin-ichi 2316.17
55 Suiseisen Tournament 2nd round
Date 2015-10-18 Rating 2041.05
Round Color Result Opponent
1 White Win JPN Tanizaki Ryusuke 2115.98
2 Black Win JPN Demachi Koichiro 1854.61
3 White Loss JPN Fujikawa Masaki 2041.70
55 Suiseisen Tournament 1st round
Date 2015-09-13 Rating 2037.78
Round Color Result Opponent
1 White Win JPN Tomobe Katsuhiro 2042.47
2 White Loss JPN Tanizaki Ryusuke 2118.68
3 Black Win JPN Demachi Koichiro 1854.56
Kanto Championship
Date 2015-07-20 Rating 2031.10
Round Color Result Opponent
1 Black Loss JPN Koyama Jun 2534.16
2 Black Loss JPN Tanizaki Ryusuke 2121.07
3 Black Win JPN Fujikawa Masaki 2036.21
4 White Loss JPN Ishitani Shin-ichi 2319.95
5 Black Win JPN Hashimoto Takuya 1953.33
6 White Win JPN Kato Yasuhiro 1985.63
32 Kanto Shineisen Tournament
Date 2015-04-12 Rating 2013.57
Round Color Result Opponent
1 White Loss JPN Fujikawa Masaki 2032.07
2 White Win JPN Demachi Koichiro 1850.79
3 White Loss JPN Tanizaki Ryusuke 2129.30
4 White Loss JPN Ozawa Tetsushi 1977.50
5 Black Loss JPN Hashimoto Takuya 1958.02
10th All Japan Championship
Date 2015-03-29 Rating 2012.82
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2340.48
2 White Loss JPN Ono Takayuki 2259.65
3 White Loss JPN Inoue Fumiya 2192.92
4 Black Win JPN Fujikawa Masaki 2028.49
5 Black Loss JPN Fujita Yudai 2306.13
6 Black Loss JPN Kon Akira 1914.79
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2013.54
Round Color Result Opponent
A1 Black Loss JPN Tanizaki Ryusuke 2130.83
A2 Black Win JPN Tomobe Katsuhiro 2038.62
A3 White Loss JPN Ozawa Tetsushi 1980.33
A4 Black Win JPN Suzuki Rin 1905.51
A5 White Loss JPN Iwano Fumio 2174.67
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2016.17
Round Color Result Opponent
1 White Loss JPN Ishitani Shin-ichi 2355.85
2 White Loss JPN Tada Ayako 2236.32
3 White Loss JPN Ono Takayuki 2284.35
4 Black Win JPN Sugawara Shinji 1745.64
54 Suiseisen Tournament final round
Date 2014-10-05 Rating 2017.37
Round Color Result Opponent
1 White Loss JPN Kamiya Shunsuke 2547.44
2 White Loss JPN Nakamura Souta 2150.72
3 White Loss JPN Iwano Fumio 2181.87
54 Suiseisen Tournament 1st round
Date 2014-09-21 Rating 2018.83
Round Color Result Opponent
1 White Loss JPN Nakamura Souta 2146.59
2 Black Win JPN Tomobe Katsuhiro 2037.33
3 White Draw JPN Iwano Fumio 2182.21
31th Kanto Championship
Date 2014-05-11 Rating 2028.59
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2796.55
2 White Loss JPN Tada Ayako 2234.84
4 Black Loss JPN Maruta Koji 2102.67
5 Black Loss JPN Kato Yasuhiro 2026.15
9th All Japan Championship
Date 2014-01-26 Rating 2045.22
Round Color Result Opponent
1 Black Loss JPN Sato Kiyotomi 2379.33
2 White Loss JPN Tada Ayako 2238.30
4 White Loss JPN Tamura Kazumasa 2443.71
5 Black Win JPN Miyagawa Junzo 2127.58
6 White Loss JPN Kamiya Shunsuke 2500.11
14th Mikami Cup A-class
Date 2014-01-19 Rating 2046.28
Round Color Result Opponent
1 Black Loss JPN Iwano Fumio 2166.74
2 White Win JPN Nakamura Souta 2084.61
3 White Win JPN Ozawa Tetsushi 1993.35
4 White Loss JPN Tada Ayako 2237.84
Kyushu Championship
Date 2013-11-17 Rating 2054.02
Round Color Result Opponent
1 Black Win JPN Yabe Youhei 1721.83
2 Black Win JPN Yamaoka Kentaro 2014.77
4 Black Win JPN Yoshimura Takanori 2020.84
5 Black Loss JPN Kawano Takahisa 2296.13
11th Middle-dan players Tournament
Date 2013-08-17 Rating 2059.69
Round Color Result Opponent
1 White Loss JPN Nagao Noriaki 2304.87
2 Black Win JPN Miyagawa Junzo 2139.75
3 Black Loss JPN Maruta Koji 2096.75
4 White Loss JPN Mano Yoshihisa 2234.55
5 White Win JPN Kubo Izumi 2017.98
6 White Loss JPN Kobayashi Koichi 2155.36
51 Meijinsen Qualification East-Japan area 1st round
Date 2013-06-16 Rating 2064.53
Round Color Result Opponent
2 White Loss JPN Kudomi Takahiro 2314.84
3 White Draw JPN Kato Yasuhiro 2060.67
4 Black Loss JPN Sato Kiyotomi 2373.42
29th Kanto Championship
Date 2013-05-12 Rating 2068.15
Round Color Result Opponent
1 White Win JPN Isobe Taizan 2322.51
2 Black Loss JPN Ishitani Shin-ichi 2308.62
3 Black Loss JPN Kamiya Shunsuke 2460.90
4 White Loss JPN Iwano Fumio 2124.31
5 Black Win JPN Tomobe Katsuhiro 2089.59
30th Kanto Shineisen Tournament
Date 2013-04-21 Rating 2069.34
Round Color Result Opponent
1 White Loss JPN Iwano Fumio 2120.88
2 Black Win JPN Suzuki Rin 1968.03
3 White Loss JPN Tomobe Katsuhiro 2091.99
4 White Win JPN Ozawa Tetsushi 2003.09
5 White Draw JPN Tada Ayako 2221.48
5th Tohoku Championship
Date 2013-04-14 Rating 2069.70
Round Color Result Opponent
1 White Win JPN Fukui Nobuhiro 2484.62
2 White Win JPN Kobayashi Koichi 2144.39
3 White Draw JPN Ishitani Shin-ichi 2303.27
4 Black Loss JPN Okabe Hiroshi 2648.18
5 White Loss JPN Kudomi Takahiro 2326.76
31st Kanto Shineisen Tournament
Date 2013-04-13 Rating 2069.63
Round Color Result Opponent
1 Black Win JPN Suzuki Rin 1968.17
2 White Loss JPN Tada Ayako 2221.44
3 White Win JPN Kon Akira 1922.46
4 White Win JPN Tomobe Katsuhiro 2092.08
5 Black Loss JPN Iwano Fumio 2119.67
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2061.18
Round Color Result Opponent
A1 White Win JPN Iwano Fumio 2102.03
A2 White Loss JPN Tomobe Katsuhiro 2104.51
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2051.10
Round Color Result Opponent
1 White Win JPN Ishitani Shin-ichi 2290.50
2 White Loss JPN Okabe Hiroshi 2628.22
3 White Loss JPN Kudomi Takahiro 2332.49
4 Black Loss JPN Mitsumori Masao 2271.99
50 Meijinsen Qualification East-Japan area 1st round
Date 2012-06-03 Rating 2031.64
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2338.60
2 White Win JPN Isobe Taizan 2333.00
3 White Loss JPN Sato Kiyotomi 2323.99
4 White Loss JPN Maruta Koji 2063.14
29th Kanto Championship
Date 2012-05-13 Rating 2028.58
Round Color Result Opponent
1 White Loss JPN Ishitani Shin-ichi 2296.45
2 White Loss JPN Matsuoka Teruo 1963.00
3 Black Loss JPN Tada Ayako 2214.93
4 White Draw JPN Kato Yasuhiro 2012.50
5 Black Loss JPN Fukui Nobuhiro 2426.51
29th Kanto Shineisen Tournament
Date 2012-04-15 Rating 2026.87
Round Color Result Opponent
1 White Win JPN Suzuki Rin 1938.27
2 Black Loss JPN Iwano Fumio 2073.60
3 White Loss JPN Mori Yasukiyo 2196.74
4 White Win JPN Kato Yasuhiro 2010.76
5 White Win JPN Kato Hiroaki 1671.58
4th Tohoku Championship
Date 2012-04-08 Rating 2026.30
Round Color Result Opponent
1 Black Loss JPN Miura Hitoshi 1845.42
2 Black Loss JPN Maruta Koji 2059.46
2 White Loss JPN Sato Kiyotomi 2323.50
3 White Win JPN Ozawa Tetsushi 2001.23
4 White Loss JPN Gakumazawa Hideaki 2049.51
5 Black Loss JPN Suzuki Junichiro 1877.05
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2028.31
Round Color Result Opponent
A1 Black Win JPN Iwano Fumio 2069.40
A2 White Win JPN Tada Ayako 2208.86
A3 White Loss JPN Nakayama Tomoharu 2524.35
A4 Black Win JPN Fukui Nobuhiro 2411.99
A5 White Loss JPN Fujikawa Masaki 1996.25
7th All Japan Championship
Date 2012-01-29 Rating 2026.34
Round Color Result Opponent
4 White Win JPN Kon Akira 1947.90
5 Black Loss JPN Kato Yasuhiro 2009.40
6 White Loss JPN Miyoshi Takeo 2094.09
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2025.81
Round Color Result Opponent
A1 White Loss JPN Ozawa Tetsushi 2006.95
A2 Black Loss JPN Fukui Nobuhiro 2393.26
A3 White Win JPN Takeuchi Yuuta 1931.84
A4 White Loss JPN Nakajima Osamu 2131.60
A5 White Loss JPN Okuda Shingo 1830.33
A6 White Win JPN Tanaka Shingo 2048.69
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2026.98
Round Color Result Opponent
1 White Loss JPN Isobe Taizan 2342.25
2 White Loss JPN Ono Takayuki 2329.46
3 White Loss JPN Kato Yasuhiro 2009.57
4 Black Loss JPN Suzuki Rin 1931.01
51 Suiseisen Tournament Final round
Date 2011-10-09 Rating 2029.27
Round Color Result Opponent
1 White Win JPN Kato Yasuhiro 2009.71
2 Black Loss JPN Kamiya Shunsuke 2382.96
3 White Loss JPN Tada Ayako 2192.21
4 White Loss JPN Nakayama Tomoharu 2500.59
5 White Loss JPN Kawano Takahisa 2283.83
51 Suiseisen Tournament
Date 2011-09-11 Rating 2034.20
Round Color Result Opponent
1 White Win JPN Kon Akira 1944.75
2 White Draw JPN Kawano Takahisa 2283.41
3 White Win JPN Kobayashi Koichi 2114.00
4 Black Loss JPN Kato Yasuhiro 2011.15
49 Meijinsen Qualification East-Japan area 1st round
Date 2011-06-12 Rating 2045.10
Round Color Result Opponent
1 White Win JPN Kudomi Takahiro 2322.79
2 White Loss JPN Nakamura Shigeru 2773.90
3 White Loss JPN Isobe Taizan 2333.48
4 Black Loss JPN Mitsumori Masao 2274.17
28th Kanto Championship
Date 2011-05-22 Rating 2046.92
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2773.60
2 White Loss JPN Mitsumori Masao 2273.48
3 White Loss JPN Isobe Taizan 2332.14
4 Black Loss JPN Maruta Koji 2039.85
5 White Loss JPN Kato Yasuhiro 2004.06
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2053.75
Round Color Result Opponent
1 Black Loss JPN Matsuoka Teruo 1955.41
2 White Win JPN Kato Yasuhiro 1999.81
3 Black Win JPN Fukui Nobuhiro 2333.24
4 Black Win JPN Ozawa Tetsushi 2022.08
5 Black Loss JPN Arai Kazumi 2291.56
6th All Japan Championship
Date 2011-03-27 Rating 2056.49
Round Color Result Opponent
1 White Loss JPN Mano Yoshihisa 2210.37
2 White Win JPN Tada Ayako 2164.54
3 White Win JPN Kashihara Akihiko 2180.67
4 Black Win JPN Kawano Takahisa 2277.40
5 Black Loss JPN Hasegawa Kazuto 2512.80
6 White Loss JPN Kamiya Shunsuke 2363.85
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2057.16
Round Color Result Opponent
A1 Black Win JPN Omata Mitsuo 1706.97
A1 White Win JPN Omata Mitsuo 1706.97
A2 Black Win JPN Tadokoro Hosai 1842.52
A3 White Loss JPN Nakayama Tomoharu 2460.97
A4 Black Win JPN Suzuki Rin 1936.18
A5 White Win JPN Iwano Fumio 2074.29
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2049.95
Round Color Result Opponent
1 White Loss JPN Oosumi Yuuki 2629.49
2 Black Win JPN Matsuoka Teruo 1944.40
3 White Win JPN Kamiya Shunsuke 2347.50
50 Suiseisen Tournament
Date 2010-09-12 Rating 2041.83
Round Color Result Opponent
1 Black Loss JPN Kon Akira 1930.96
2 Black Win JPN Kuramoto Hideharu 1867.00
3 White Loss JPN Tada Ayako 2162.86
4 White Win JPN Kato Hiroaki 1689.08
27th Kanto Championship
Date 2010-05-23 Rating 2028.28
Round Color Result Opponent
1 Black Loss JPN Isobe Taizan 2323.82
2 White Loss JPN Mitsumori Masao 2243.60
3 White Loss JPN Kato Yasuhiro 2022.86
4 Black Loss JPN Arai Kazumi 2252.43
5 White Loss JPN Suzuki Rin 1930.20
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 2028.69
Round Color Result Opponent
1 White Win JPN Fukui Nobuhiro 2239.58
2 White Loss JPN Shimoyama Takuma 2184.88
3 Black Win JPN Kon Akira 1925.22
4 White Loss JPN Matsuoka Teruo 1943.74
5 White Loss JPN Kato Yasuhiro 2026.07
5th All Japan Championship
Date 2010-03-21 Rating 2029.10
Round Color Result Opponent
1 White Loss JPN Oosumi Yuuki 2577.34
2 White Win JPN Tada Ayako 2157.18
3 White Loss JPN Iio Yoshihiro 2433.72
4 Black Loss JPN Tamada Yoichi 2370.82
5 Black Win JPN Miyoshi Takeo 2061.25
6 Black Loss JPN Isobe Taizan 2323.93
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2027.59
Round Color Result Opponent
A2 White Win JPN Tomobe Katsuhiro 2120.11
A3 Black Loss JPN Arai Kazumi 2247.86
A4 Black Loss JPN Iwano Fumio 2077.41
A5 Black Loss JPN Kon Akira 1921.29
49 Suiseisen Tournament Final round
Date 2009-10-25 Rating 2029.41
Round Color Result Opponent
1 Black Draw JPN Shimoyama Takuma 2181.15
2 White Loss JPN Tamada Yoichi 2333.53
3 Black Win JPN Tanji Hiroki 1944.51
4 Black Win JPN Tashiro Yuichi 2091.55
5 Black Loss JPN Kato Yasuhiro 1993.54
49 Suiseisen Tournament 1st round
Date 2009-09-06 Rating 2028.60
Round Color Result Opponent
1 White Win JPN Shimoyama Takuma 2179.11
2 White Win JPN Suzuki Rin 1905.19
3 Black Win JPN Tanji Hiroki 1945.07
4 White Loss JPN Tamada Yoichi 2316.70
26th Kanto Championship
Date 2009-05-17 Rating 2016.30
Round Color Result Opponent
4 Black Loss JPN Tanji Hiroki 1937.87
4th All Japan Championship
Date 2009-03-21 Rating 2012.63
Round Color Result Opponent
1 White Loss JPN Tamura Kazumasa 2417.51
2 White Loss JPN Iwano Fumio 2134.90
3 White Win JPN Nagao Noriaki 2275.85
4 White Win JPN Kobayashi Koichi 2036.38
5 White Loss JPN Ono Takayuki 2303.60
6 White Win JPN Sakamoto Hirouji 2198.14
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 1951.98
Round Color Result Opponent
1 Black Loss JPN Harada Motochika 1757.87
2 White Loss JPN Ono Takayuki 2305.48
3 White Win JPN Takeuchi Yuuta 1827.34
4 White Loss JPN Tanji Hiroki 1914.32
5 White Win JPN Matsuoka Teruo 1858.60
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 1941.61
Round Color Result Opponent
1 Black Loss JPN Arai Moriya 1901.21
2 White Loss JPN Matsuoka Teruo 1854.62
3 White Win JPN Tomobe Katsuhiro 2045.19
4 Black Loss JPN Takeuchi Shunsuke 2001.87
5 White Draw JPN Harada Motochika 1757.31
8 Kanto Renju Emperor Tournament 1st round
Date 2007-10-21 Rating 1938.45
Round Color Result Opponent
4 White Win JPN Kato Yasuhiro 1877.36
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 1924.71
Round Color Result Opponent
1 Black Loss JPN Miyagawa Junzo 2136.44
2 Black Loss JPN Mitsumori Masao 2174.45
Youth World Championship
Date 2006-08-08 Rating 1916.87
Round Color Result Opponent
a1 White Loss SWE Blomstedt Torbjorn 2046.69
a2 White Loss JPN Oosumi Yuuki 2336.63
a4 Black Loss JPN Okabe Hiroshi 2457.27
a5 Black Draw CHN Wu Yan 1966.01
a6 White Win SWE Hallkvist Joel 1934.03
a7 Black Loss CHN Huang Xiuyi 2069.19
a8 Black Loss CHN Lin Shan 2091.79