Kato Yasuhiro, Japan - Renju Rating

Kato Yasuhiro (加藤康弘)

Place: Tokyo, Japan

Rating: 2043.75, Std: 119.49, Rank: 523

First game: 1996-03-01, Last game: 2022-07-31

Top rating: 2101.10 (2013-05-12)

Games: 440, Wins: 151, Draws: 20, Losses: 269

Gy1: 3, Gy2: 10, Gy5: 16

39 Kanto Championship
Date 2022-07-31 Rating 2043.75
Round Color Result Opponent
4 White Win Kasahara Reiko 1605.39
5 Black Win Li Haoyang 1908.15
6 Black Loss Okabe Hiroshi 2661.31
22 Renju Emperor Tournament Kanto area 1st round
Date 2021-11-21 Rating 2037.00
Round Color Result Opponent
1 White Loss Tanaka Shotaro 2201.02
2 White Loss Kato Shota 2043.53
3 Black Loss Tomobe Katsuhiro 2110.38
4 White Win Kasahara Reiko 1617.16
38 Kanto Championship
Date 2021-08-08 Rating 2042.66
Round Color Result Opponent
4 White Win Okada Akihiro 1850.52
5 Black Win Li Haoyang 1894.46
6 White Loss Kamiya Shunsuke 2807.40
37 Kanto Championship
Date 2020-08-10 Rating 2047.77
Round Color Result Opponent
1 White Win Kasahara Reiko 1636.75
2 White Loss Okabe Hiroshi 2674.90
3 White Loss Maruta Hiroki 2180.70
4 Black Win Shimura Hiroki 1925.57
5 White Win Maruta Koji 2061.81
6 White Draw Kawaai Hitoshi 1959.82
33 Kanto Championship
Date 2016-07-31 Rating 2017.28
Round Color Result Opponent
1 Black Loss Koyama Jun 2570.00
2 Black Win Nakamura Souta 2232.07
3 Black Loss Maruta Koji 2130.35
4 Black Win Cho Enkun 1633.12
5 White Loss Ishitani Shin-ichi 2346.94
6 White Loss Fujikawa Masaki 2066.60
11th All Japan Championship
Date 2016-01-11 Rating 2014.13
Round Color Result Opponent
1 Black Loss Sato Kiyotomi 2476.02
2 White Loss Kudomi Takahiro 2187.62
3 Black Loss Nishida Toshio 2050.68
4 White Loss Maruta Hiroki 2084.33
5 Black Loss Maruta Koji 2143.70
6 Black Win Chigira Makoto 1998.40
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2017.59
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2669.03
2 Black Loss Nakamura Souta 2244.99
3 White Loss Maruta Hiroki 2084.38
4 White Win Hashimoto Takuya 1986.84
Kanto Championship
Date 2015-07-20 Rating 2026.38
Round Color Result Opponent
1 Black Loss Ishitani Shin-ichi 2359.11
2 Black Loss Iwano Fumio 2210.75
3 Black Win Kudomi Takahiro 2205.92
4 Black Win Tanizaki Ryusuke 2147.10
5 White Loss Maruta Koji 2153.07
6 Black Loss Maruta Hiroki 2071.61
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2030.30
Round Color Result Opponent
1 White Loss Nakamura Souta 2238.87
2 White Loss Ono Takayuki 2295.47
3 White Loss Tanizaki Ryusuke 2155.20
4 Black Win Chigira Makoto 1981.75
10th All Japan Championship
Date 2015-03-29 Rating 2033.59
Round Color Result Opponent
1 White Loss Tachi Masaya 2440.15
2 Black Win Inoue Fumiya 2234.55
3 White Loss Koyama Jun 2556.60
4 Black Loss Nagao Noriaki 2259.56
5 White Loss Kubo Izumi 2053.06
6 Black Loss Kim Chang-Su 2052.42
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2051.72
Round Color Result Opponent
1 White Win Nakamura Souta 2188.48
2 White Loss Okabe Hiroshi 2696.81
3 White Loss Iwano Fumio 2213.52
4 Black Win Tomobe Katsuhiro 2070.25
1st Senior Masters Championship
Date 2014-08-29 Rating 2054.65
Round Color Result Opponent
1 White Loss Isobe Taizan 2386.83
2 Black Win Kobayashi Koichi 2215.82
3 White Loss Kubo Izumi 2056.46
4 White Win Miura Hitoshi 1784.83
5 White Loss Miyagawa Junzo 2183.63
6 Black Loss Ishitani Shin-ichi 2401.47
7 Black Loss Mitsumori Masao 2296.69
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2061.07
Round Color Result Opponent
1 White Loss Kudomi Takahiro 2289.14
2 White Loss Iwano Fumio 2215.36
3 Black Loss Tamura Kazumasa 2478.10
4 White Loss Tada Ayako 2274.01
31th Kanto Championship
Date 2014-05-11 Rating 2064.96
Round Color Result Opponent
2 Black Loss Iwano Fumio 2214.43
3 White Win Nakamura Souta 2132.96
4 Black Loss Sato Kiyotomi 2428.55
5 White Win Maruta Hiroki 2072.09
9th All Japan Championship
Date 2014-01-26 Rating 2074.08
Round Color Result Opponent
1 Black Win Tamura Kazumasa 2487.20
2 Black Loss Kamiya Shunsuke 2541.18
3 Black Loss Mano Yoshihisa 2278.78
4 White Loss Sato Kiyotomi 2422.99
6 Black Loss Kon Akira 1959.26
11th Middle-dan players Tournament
Date 2013-08-17 Rating 2090.11
Round Color Result Opponent
1 Black Loss Fukui Nobuhiro 2547.63
2 White Win Maruta Koji 2133.85
3 White Loss Kashihara Akihiko 2295.98
4 White Win Miyagawa Junzo 2182.70
5 Black Loss Mano Yoshihisa 2276.13
6 White Loss Kubo Izumi 2060.07
51 Meijinsen Qualification East-Japan area 2nd round
Date 2013-07-21 Rating 2092.59
Round Color Result Opponent
1 White Loss Sato Kiyotomi 2424.66
2 White Loss Kudomi Takahiro 2347.63
3 Black Loss Mitsumori Masao 2296.15
4 White Loss Kamiya Shunsuke 2510.58
5 White Loss Tomobe Katsuhiro 2120.86
51 Meijinsen Qualification East-Japan area 1st round
Date 2013-06-16 Rating 2098.66
Round Color Result Opponent
1 Black Win Mitsumori Masao 2297.26
2 White Win Isobe Taizan 2360.55
3 Black Draw Maruta Hiroki 2100.25
4 White Loss Kudomi Takahiro 2358.23
29th Kanto Championship
Date 2013-05-12 Rating 2101.10
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2826.38
2 White Win Iwano Fumio 2151.05
3 Black Win Tomobe Katsuhiro 2126.92
4 White Loss Kudomi Takahiro 2365.65
5 Black Win Mitsumori Masao 2298.56
8th All Japan Championship
Date 2013-03-24 Rating 2098.44
Round Color Result Opponent
1 Black Loss Ishitani Shin-ichi 2344.52
2 White Win Miyagawa Junzo 2183.60
3 Black Loss Mitsumori Masao 2302.22
4 White Loss Tada Ayako 2253.70
5 Black Win Tomobe Katsuhiro 2130.09
6 Black Loss Kubo Izumi 2059.28
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2095.54
Round Color Result Opponent
A1 White Win Fujikawa Masaki 2012.96
A2 White Win Ozawa Tetsushi 2026.12
A3 Black Win Tomobe Katsuhiro 2141.30
A4 White Win Tanizaki Ryusuke 2106.53
A5 White Win Iwano Fumio 2129.65
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2075.04
Round Color Result Opponent
1 Black Loss Mitsumori Masao 2308.97
2 Black Win Higuchi Fumiya 1579.90
3 White Loss Isobe Taizan 2374.30
4 White Loss Sato Kiyotomi 2381.02
52 Suiseisen Tournament 1st round
Date 2012-09-23 Rating 2069.67
Round Color Result Opponent
1 White Loss Tada Ayako 2260.23
2 Black Win Higuchi Fumiya 1580.85
3 Black Loss Tomobe Katsuhiro 2155.74
4 White Loss Iwano Fumio 2119.96
10th Middle-dan players Tournament
Date 2012-08-26 Rating 2066.38
Round Color Result Opponent
1 Black Win Miyagawa Junzo 2181.45
2 Black Loss Ono Takayuki 2387.68
3 Black Loss Kobayashi Koichi 2193.29
4 White Loss Kubo Izumi 2060.92
5 White Win Suzuki Junichiro 1899.29
6 White Win Mano Yoshihisa 2232.54
29th Kanto Championship
Date 2012-05-13 Rating 2048.66
Round Color Result Opponent
1 White Loss Mitsumori Masao 2323.51
2 White Loss Iwano Fumio 2108.67
3 Black Loss Matsuoka Teruo 1980.55
4 Black Draw Maruta Hiroki 2063.45
5 Black Loss Tada Ayako 2245.31
29th Kanto Shineisen Tournament
Date 2012-04-15 Rating 2046.86
Round Color Result Opponent
1 White Win Kon Akira 1978.73
2 White Win Tomobe Katsuhiro 2165.05
3 White Loss Iwano Fumio 2105.36
4 Black Loss Maruta Hiroki 2061.79
5 Black Loss Matsuoka Teruo 1978.49
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2045.72
Round Color Result Opponent
A1 White Loss Tada Ayako 2238.38
A2 White Win Iwano Fumio 2101.40
A3 White Loss Fukui Nobuhiro 2457.07
A4 White Loss Kon Akira 1980.84
A5 White Loss Nakayama Tomoharu 2568.37
7th All Japan Championship
Date 2012-01-29 Rating 2045.57
Round Color Result Opponent
1 White Loss Kudomi Takahiro 2384.16
2 White Loss Fukui Nobuhiro 2450.40
3 Black Win Matsuoka Teruo 1972.79
4 White Loss Kubo Izumi 2068.76
5 White Win Maruta Hiroki 2061.24
6 Black Loss Kobayashi Koichi 2174.45
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2045.85
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2667.64
2 Black Loss Tada Ayako 2219.48
3 Black Win Maruta Hiroki 2061.54
4 White Loss Kobayashi Koichi 2158.32
51 Suiseisen Tournament Final round
Date 2011-10-09 Rating 2046.01
Round Color Result Opponent
1 Black Loss Maruta Hiroki 2063.70
2 White Loss Nakayama Tomoharu 2544.32
3 White Loss Kawano Takahisa 2327.85
4 White Draw Tada Ayako 2218.00
5 White Loss Kamiya Shunsuke 2409.57
51 Suiseisen Tournament
Date 2011-09-11 Rating 2047.53
Round Color Result Opponent
1 White Win Suzuki Rin 1964.17
2 White Win Tada Ayako 2214.35
3 White Loss Kamiya Shunsuke 2405.04
4 White Win Maruta Hiroki 2068.37
28th Kanto Championship
Date 2011-05-22 Rating 2040.95
Round Color Result Opponent
1 White Draw Oosumi Yuuki 2701.13
2 White Loss Tamada Yoichi 2463.42
3 White Loss Kamiya Shunsuke 2389.80
4 Black Loss Nakayama Tomoharu 2511.17
5 Black Win Maruta Hiroki 2079.86
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2036.88
Round Color Result Opponent
1 White Loss Iwano Fumio 2107.05
2 Black Loss Maruta Hiroki 2086.20
3 White Loss Arai Kazumi 2329.50
4 Black Win Kato Hiroaki 1712.53
5 White Loss Matsuoka Teruo 1966.97
3rd Tohoku Championship
Date 2011-02-27 Rating 2036.48
Round Color Result Opponent
1 White Loss Tamada Yoichi 2466.53
2 Black Loss Miyagawa Sou 2098.70
3 Black Win Yamamoto Harue 1671.49
4 Black Loss Tanno Yoshitaka 2082.71
5 Black Win Sato Ryota 1465.09
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2037.87
Round Color Result Opponent
A1 White Loss Iwano Fumio 2107.36
A2 Black Loss Kise Katsumi 2493.75
A3 White Loss Ozawa Tetsushi 2061.83
A4 White Win Shimoyama Takuma 2205.97
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2043.80
Round Color Result Opponent
1 White Loss Nakayama Tomoharu 2481.51
1 White Loss Maruta Koji 2088.29
3 White Win Matsuoka Teruo 1950.43
4 White Loss Shimoyama Takuma 2216.97
50 Suiseisen Tournament
Date 2010-09-12 Rating 2048.50
Round Color Result Opponent
1 White Win Fukui Nobuhiro 2319.12
2 White Loss Kamiya Shunsuke 2353.16
3 White Win Iwano Fumio 2098.51
4 White Loss Tada Ayako 2170.56
9th Middle-dan Players Tournament
Date 2010-08-29 Rating 2048.88
Round Color Result Opponent
1 Black Loss Matsuo Toshiko 1939.50
2 White Loss Kubo Izumi 2082.26
3 Black Win Suzuki Junichiro 1896.52
4 Black Loss Ono Takayuki 2359.56
5 White Loss Ozawa Tetsushi 2058.62
6 White Win Yasumoto Yoshinobu 1957.63
Meijinsen Qualification East-Japan area 1st round
Date 2010-06-27 Rating 2055.62
Round Color Result Opponent
1 White Loss Mitsumori Masao 2279.75
2 Black Loss Ono Takayuki 2362.45
3 White Loss Tada Ayako 2163.96
4 Black Draw Tanno Yoshitaka 2071.28
27th Kanto Championship
Date 2010-05-23 Rating 2061.16
Round Color Result Opponent
1 White Loss Yamaguchi Yusui 2554.59
2 White Draw Tada Ayako 2160.42
3 Black Win Maruta Hiroki 2059.66
4 Black Win Tomobe Katsuhiro 2171.22
5 Black Loss Tamura Kazumasa 2476.78
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 2064.72
Round Color Result Opponent
1 White Loss Matsuoka Teruo 1946.87
2 White Win Takagi Tomoyuki 2146.27
3 White Win Fukui Nobuhiro 2300.80
4 White Loss Arai Kazumi 2289.70
5 Black Win Maruta Hiroki 2060.38
43 Touryumonsen Tournament
Date 2010-03-28 Rating 2064.70
Round Color Result Opponent
1 White Win Ozawa Tetsushi 2044.11
2 Black Win Kawasaki Nobuhiko 2146.59
3 White Win Kon Akira 1954.17
4 White Loss Tada Ayako 2150.84
5 Black Loss Fukui Nobuhiro 2300.88
5th All Japan Championship
Date 2010-03-21 Rating 2064.23
Round Color Result Opponent
1 Black Loss Tamura Kazumasa 2478.04
2 Black Win Miyoshi Takeo 2104.81
3 White Loss Ono Takayuki 2359.26
4 Black Loss Iwano Fumio 2100.18
5 White Loss Miyagawa Sou 2106.74
6 White Win Fujikawa Masaki 2021.44
2nd Tohoku Championship
Date 2010-03-14 Rating 2063.84
Round Color Result Opponent
1 Black Win Ishitani Shin-ichi 2363.46
2 Black Win Hirono Masakazu 1941.11
3 Black Draw Kusajima Masato 2157.90
4 Black Win Miyagawa Sou 2107.00
5 Black Loss Tamada Yoichi 2406.89
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2055.99
Round Color Result Opponent
A1 Black Win Iwano Fumio 2105.60
A2 Black Win Matsuoka Teruo 1938.54
A3 White Loss Tamada Yoichi 2396.64
A4 White Loss Fujikawa Masaki 2029.25
A5 White Loss Shimoyama Takuma 2233.90
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2040.42
Round Color Result Opponent
A1 White Loss Tanaka Shingo 2169.84
A2 White Loss Tamada Yoichi 2371.55
A3 White Win Okuda Shingo 1919.82
A4 White Win Ozawa Tetsushi 2042.66
A5 White Win Saito Masashi 2052.37
A6 White Loss Suzuki Rin 1940.81
49 Suiseisen Tournament Final round
Date 2009-10-25 Rating 2037.56
Round Color Result Opponent
1 White Win Tanji Hiroki 2024.39
2 Black Loss Shimoyama Takuma 2227.87
3 Black Loss Tashiro Yuichi 2267.23
4 White Loss Tamada Yoichi 2367.26
5 White Win Maruta Hiroki 2066.82
10 Kanto Renju Emperor Tournament 1st round
Date 2009-10-04 Rating 2032.58
Round Color Result Opponent
1 White Loss Fukui Nobuhiro 2303.12
2 White Loss Tada Ayako 2119.92
3 Black Win Matsuoka Teruo 1911.69
4 White Loss Tanji Hiroki 2025.10
49 Suiseisen Tournament 1st round
Date 2009-09-06 Rating 2027.47
Round Color Result Opponent
1 Black Loss Tanji Hiroki 2024.13
2 White Win Fujikawa Masaki 2036.07
3 White Win Takeuchi Shunsuke 1939.49
4 Black Win Kawasaki Nobuhiko 2114.04
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2025.67
Round Color Result Opponent
1 Black Win Maruyama Yasushi 2226.68
2 Black Loss Miyagawa Junzo 2181.92
3 Black Loss Kobayashi Koichi 2108.07
4 White Loss Kubo Izumi 2087.68
5 White Loss Ono Takayuki 2371.42
6 White Loss Gakumazawa Hideaki 2115.44
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 2010.54
Round Color Result Opponent
1 White Loss Tamura Kazumasa 2476.23
2 White Loss Shimoyama Takuma 2218.88
4 White Loss Nagao Noriaki 2274.48
26th Kanto Championship
Date 2009-05-17 Rating 2006.03
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2821.34
2 White Loss Ono Takayuki 2376.12
3 White Loss Shimoyama Takuma 2216.68
4 Black Win Suzuki Rin 1934.06
5 White Loss Maruta Koji 2089.62
26th Kanto Shineisen Tournament
Date 2009-04-05 Rating 2000.29
Round Color Result Opponent
1 White Win Tanji Hiroki 2010.98
2 White Loss Watanabe Tatsuya 2145.29
3 Black Win Kon Akira 1939.96
4 White Loss Fujikawa Masaki 2050.83
5 White Loss Shimoyama Takuma 2213.04
4th All Japan Championship
Date 2009-03-21 Rating 1998.27
Round Color Result Opponent
1 Black Loss Ono Takayuki 2379.03
2 White Loss Tamada Yoichi 2279.27
3 White Win Suzuki Rin 1938.55
4 Black Loss Sakamoto Hirouji 2270.08
5 White Loss Kobayashi Koichi 2096.95
6 Black Win Fujikawa Masaki 2050.78
42nd Touryumonsen Tournament
Date 2009-03-15 Rating 1997.38
Round Color Result Opponent
1 White Loss Ozawa Tetsushi 2059.29
3 White Loss Kon Akira 1939.69
4 Black Loss Yoshikawa Hiromasa 2169.38
5 White Loss Tanaka Shingo 2170.44
6 White Win Sakaue Ryota 1662.04
7 White Win Saito Masashi 2033.33
12th Mikami Cup Tournament
Date 2009-01-18 Rating 1992.62
Round Color Result Opponent
A1 White Win Fujikawa Masaki 2060.01
A2 White Draw Ozawa Tetsushi 2058.51
A3 White Loss Tanizaki Ryusuke 2106.97
A4 White Loss Maruta Hiroki 2056.45
A5 Black Win Kuramoto Hideharu 1879.26
9th Kanto Renju Emperor Tournament, 2nd round
Date 2008-11-16 Rating 1985.96
Round Color Result Opponent
White Loss Nakamura Shigeru 2822.85
White Loss Okabe Hiroshi 2645.81
White Loss Sato Kiyotomi 2415.74
White Loss Kudomi Takahiro 2328.67
White Loss Nakayama Tomoharu 2276.57
40th Kyoto Classified Tournament - group 1
Date 2008-11-09 Rating 1985.42
Round Color Result Opponent
1 Black Win Nishimura Koichi 1858.06
2 Black Loss Ozawa Tetsushi 2056.17
3 Black Loss Kamei Shigeo 1736.67
5 White Draw Okuda Shingo 1927.22
6 White Win Kamatani Teruhiro 1568.89
9th Kanto Renju Emperor Tournament, 1st round
Date 2008-10-26 Rating 1985.26
Round Color Result Opponent
1 White Win Shinoda Masaki 1614.29
2 Black Loss Mitsumori Masao 2297.87
3 White Win Iwano Fumio 2142.53
4 Black Win Kuramoto Hideharu 1883.59
7th 6-7 dan Tournament
Date 2008-09-28 Rating 1982.79
Round Color Result Opponent
1 White Loss Maruyama Yasushi 2202.87
2 Black Loss Kobayashi Koichi 2090.13
3 White Loss Tanno Yoshitaka 2094.26
4 Black Loss Gakumazawa Hideaki 2145.03
6 White Win Suzuki Junichiro 1868.92
25th Kanto Championship
Date 2008-05-18 Rating 1979.52
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2821.85
2 Black Win Iwano Fumio 2154.58
3 Black Win Kudomi Takahiro 2314.15
4 White Loss Mitsumori Masao 2283.11
5 Black Loss Isobe Taizan 2396.10
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 1975.11
Round Color Result Opponent
1 Black Loss Matsuoka Teruo 1868.65
2 White Win Takeuchi Yuuta 1855.66
3 Black Loss Fujikawa Masaki 2081.67
4 Black Win Harada Motochika 1776.66
5 Black Loss Watanabe Tatsuya 2135.66
3rd All Japan Championship
Date 2008-03-23 Rating 1973.57
Round Color Result Opponent
1 White Loss Ono Takayuki 2364.81
2 White Win Maruta Koji 2075.25
3 Black Draw Tanizaki Ryusuke 2103.48
4 Black Loss Sato Kiyotomi 2390.56
5 White Loss Fujikawa Masaki 2083.85
6 White Win Tadokoro Hosai 1909.52
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 1965.65
Round Color Result Opponent
1 Black Win Matsuoka Teruo 1866.05
2 White Loss Iwano Fumio 2156.55
3 Black Loss Kuramoto Hideharu 1889.38
4 White Loss Tamada Yoichi 2181.59
5 White Loss Ozawa Tetsushi 2019.92
8 Kanto Renju Emperor Tournament 1st round
Date 2007-10-21 Rating 1961.94
Round Color Result Opponent
1 Black Loss Suzuki Rin 1944.02
2 White Win Tanji Hiroki 1934.45
3 Black Loss Nakayama Tomoharu 2206.11
4 Black Loss Maruta Hiroki 2013.61
5 White Loss Watanabe Tatsuya 2123.96
6dan 7dan Tournament
Date 2007-10-08 Rating 1962.35
Round Color Result Opponent
1 White Loss Ono Takayuki 2348.04
2 White Win Kubo Izumi 2068.72
3 White Loss Gakumazawa Hideaki 2146.62
4 White Win Tadokoro Hosai 1915.18
5 White Loss Miyagawa Junzo 2238.48
6 Black Loss Sato Kiyotomi 2380.35
47 Suiseisen Tournament 1st round
Date 2007-09-23 Rating 1962.30
Round Color Result Opponent
1 White Loss Fujikawa Masaki 2089.56
2 Black Loss Watanabe Yoko 2042.06
3 Black Win Maruta Hiroki 2011.94
4 White Win Matsuoka Teruo 1862.97
24th Kanto Shineisen Tournament
Date 2007-04-15 Rating 1959.08
Round Color Result Opponent
1 White Loss Matsuoka Teruo 1864.41
2 Black Loss Teshima Masakatsu 1942.13
3 Black Win Tanji Hiroki 1908.54
4 Black Loss Tamada Yoichi 2130.60
5 White Loss Ozawa Tetsushi 2004.15
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 1960.90
Round Color Result Opponent
1 Black Loss Miyoshi Takeo 2257.83
2 Black Loss Oosumi Yuuki 2477.41
3 Black Loss Maruta Hiroki 2007.39
4 Black Loss Tanizaki Ryusuke 2117.74
5 White Loss Ishitani Shin-ichi 2357.64
6 Black Loss Kuramoto Hideharu 1868.43
10th Mikami Cup Tournament, A-class
Date 2007-01-28 Rating 1972.61
Round Color Result Opponent
1 White Win Watanabe Tatsuya 2110.97
2 Black Win Maruta Hiroki 2004.25
3 White Loss Iwano Fumio 2121.81
4 Black Loss Kobayashi Koichi 2082.89
5 White Loss Matsuoka Teruo 1862.09
7th Kanto Renju Emperor Tournament - 1st round
Date 2006-10-15 Rating 1995.05
Round Color Result Opponent
1 Black Win Yamamoto Jyunko 1798.39
2 White Win Abiko Setsuko 2027.11
3 White Draw Isobe Taizan 2395.72
4 Black Loss Mitsumori Masao 2234.40
5 White Loss Kudomi Takahiro 2276.69
23rd Kanto Shinei Tournament
Date 2006-09-10 Rating 2000.37
Round Color Result Opponent
1 White Win Kamemoto Daichi 2172.34
2 Black Loss Iwano Fumio 2096.24
3 White Draw Watanabe Yoko 2022.97
4 Black Loss Tanizaki Ryusuke 2107.24
5 White Loss Maruta Hiroki 1989.37
Meijin-sen Qual, East Japan area 1st round
Date 2006-06-18 Rating 2016.08
Round Color Result Opponent
1 White Loss Mitsumori Masao 2237.84
2 Black Loss Nagao Noriaki 2217.15
3 Black Win Hara Masao 2062.86
4 Black Draw Kubo Izumi 2093.18
23rd Kanto Championship
Date 2006-05-21 Rating 2020.86
Round Color Result Opponent
1 White Loss Mitsumori Masao 2241.36
2 Black Draw Iwano Fumio 2083.02
3 White Loss Tomobe Katsuhiro 2070.66
4 Black Loss Nagao Noriaki 2212.84
5 Black Win Fujikawa Masaki 2028.25
46th Suisei-sen tournament final round
Date 2006-04-16 Rating 2027.61
Round Color Result Opponent
White Win Itami Yoshiyuki 2146.25
White Draw Nagao Noriaki 2208.38
Black Loss Hara Masao 2059.35
Black Win Koyama Jun 2309.02
Black Loss Ono Takayuki 2287.74
1st All Japan Championship
Date 2006-03-26 Rating 2029.94
Round Color Result Opponent
1 White Win Iio Yoshihiro 2466.89
2 Black Loss Oosumi Yuuki 2400.64
3 White Loss Mitsumori Masao 2242.86
4 Black Draw Kudomi Takahiro 2270.47
5 White Loss Maruta Koji 2111.71
6 White Win Nagao Noriaki 2208.48
46th Suisei-sen Tournament - 1st round
Date 2006-03-12 Rating 2030.21
Round Color Result Opponent
1 Black Loss Kamemoto Daichi 2166.56
2 White Win Tanizaki Ryusuke 2094.60
3 Black Win Iwano Fumio 2070.92
4 White Win Watanabe Tatsuya 2114.34
9th Mikami Cup - A Class
Date 2006-01-29 Rating 2026.46
Round Color Result Opponent
1 White Loss Watanabe Tatsuya 2114.55
2 White Win Matsuoka Teruo 1826.14
3 Black Win Oonuma Nobuhiro 1828.84
4 White Win Kamemoto Daichi 2162.94
5 White Loss Oosumi Yuuki 2394.98
6th Kanto Renju Emperor Tournament - 1st round
Date 2005-10-22 Rating 2012.59
Round Color Result Opponent
1 Black Loss Teshima Masakatsu 1945.83
2 White Loss Yamauchi Takahiro 2025.54
3 White Win Yoda Tsuyoshi 1696.25
4 White Loss Tanizaki Ryusuke 2088.10
22nd Kanto Shineisen Tournament
Date 2005-09-11 Rating 2010.89
Round Color Result Opponent
1 White Loss Tomobe Katsuhiro 2058.48
2 White Win Nakata Shinsuke 1946.31
3 White Loss Sasaki Miyu 1935.48
4 Black Loss Tanizaki Ryusuke 2084.29
5 Black Win Ishizaki Masatoshi 1894.46
Japan WC Qualification tournament
Date 2005-04-03 Rating 2012.47
Round Color Result Opponent
1 Black Win Ishitani Shin-ichi 2364.67
2 White Draw Ono Takayuki 2273.82
3 Black Loss Miyagawa Junzo 2231.98
4 White Loss Oosumi Yuuki 2357.47
5 White Loss Maruta Koji 2143.16
6 Black Win Hara Masao 2045.83
45th Suisei-sen Tournament
Date 2005-03-20 Rating 2011.48
Round Color Result Opponent
1 Black Loss Matsuoka Teruo 1860.71
2 White Win Tanizaki Ryusuke 2063.77
3 Black Loss Sasaki Miyu 1948.29
4 White Loss Tomobe Katsuhiro 2033.69
8th Mikami Cup - A Class
Date 2005-01-23 Rating 2012.45
Round Color Result Opponent
1 Black Win Sasaki Miyu 1945.41
2 Black Draw Hara Masao 2050.83
3 White Loss Koyama Jun 2246.97
4 White Win Arita Nobuyoshi 2271.04
5 White Loss Sato Takuma 2158.92
5th Kanto Renju Emperor Tournament - 1st round
Date 2004-11-28 Rating 2010.22
Round Color Result Opponent
1 White Loss Matsuoka Teruo 1869.46
2 White Win Itami Yoshiyuki 2150.86
3 White Loss Tomobe Katsuhiro 2026.21
4 Black Loss Watanabe Tatsuya 2075.39
21st Kanto Shineisen Tournament
Date 2004-09-12 Rating 2012.22
Round Color Result Opponent
1 Black Loss Itami Yoshiyuki 2146.41
2 Black Win Maruta Hiroki 1948.35
3 White Loss Tashiro Yuichi 2269.19
4 White Loss Sasaki Miyu 1944.41
5 Black Win Iwano Fumio 2027.24
7th Mikami Cup - A class
Date 2004-01-25 Rating 2021.09
Round Color Result Opponent
1 White Win Sasaki Miyu 1932.16
2 White Loss Arita Nobuyoshi 2225.83
3 Black Loss Sato Koichi 1975.73
4 Black Win Uchiyama Yasuhiko 1819.32
5 Black Loss Miyagawa Sou 2088.38
4th Kanto Renju Emperor Tournament - 1st round
Date 2003-11-16 Rating 2026.85
Round Color Result Opponent
1 Black Win Oosaku Kazuyuki 1843.47
2 Black Loss Isobe Taizan 2403.15
3 White Loss Itami Yoshiyuki 2144.46
4 White Win Yamauchi Yasuhiro 1800.02
20th Kanto Shineisen Tournament
Date 2003-09-21 Rating 2031.34
Round Color Result Opponent
1 Black Win Koyama Jun 2180.97
2 Black Loss Arita Nobuyoshi 2208.85
3 Black Loss Sato Kiyotomi 2299.96
4 Black Loss Tadokoro Hosai 1965.46
5 Black Win Sato Koichi 1954.01
40th Meijinsen Qualification: East Japan 1st round
Date 2002-06-02 Rating 2067.35
Round Color Result Opponent
1 White Draw Okabe Hiroshi 2432.71
2 White Win Maruta Koji 2184.51
3 White Loss Isobe Taizan 2421.57
4 Black Win Arita Nobuyoshi 2160.52
Kanto Championship
Date 2000-05-14 Rating 2036.75
Round Color Result Opponent
1 White Win Suzuki Naoya 2170.28
2 White Loss Sunagawa Shouki 2190.89
3 White Loss Nara Hideki 2536.10
4 White Loss Maruta Koji 2185.99
36 Suiseisen Tournament 1st round
Date 1996-03-01 Rating 1969.41
Round Color Result Opponent
4 White Loss Aihara Hiroshi 2044.53