Kato Yasuhiro (加藤康弘)

Place: Tokyo, Japan

Rating: 2069.72, Rank: 441

First game: 1996-03-31, Last game: 2021-08-08

Top rating: 2078.27 (2013-05-12)

Games: 261, Wins: 87, Draws: 8, Losses: 166

Gy1: 3, Gy2: 9, Gy5: 9

38 Kanto Championship
Date	2021-08-08		Rating	2069.72
Round	Color	Result	Opponent
4	White	Win	Okada Akihiro	1818.72
5	Black	Win	Li Haoyang	1810.94
6	White	Loss	Kamiya Shunsuke	2725.90
37 Kanto Championship
Date	2020-08-10		Rating	2060.22
Round	Color	Result	Opponent
1	White	Win	Kasahara Reiko	1656.71
2	White	Loss	Okabe Hiroshi	2642.29
3	White	Loss	Maruta Hiroki	2145.13
4	Black	Win	Shimura Hiroki	1845.58
5	White	Win	Maruta Koji	2024.90
6	White	Draw	Kawaai Hitoshi	1917.79
33 Kanto Championship
Date	2016-07-31		Rating	2004.79
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2546.32
2	Black	Win	Nakamura Souta	2214.40
3	Black	Loss	Maruta Koji	2105.68
4	Black	Win	Cho Enkun	1624.38
5	White	Loss	Ishitani Shin-ichi	2323.70
6	White	Loss	Fujikawa Masaki	2053.13
11th All Japan Championship
Date	2016-01-11		Rating	1998.67
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2449.93
2	White	Loss	Kudomi Takahiro	2164.74
3	Black	Loss	Nishida Toshio	2028.78
4	White	Loss	Maruta Hiroki	2061.73
5	Black	Loss	Maruta Koji	2119.92
6	Black	Win	Chigira Makoto	1981.64
16 Kanto Renju Emperor Tournament 1st round
Date	2015-11-15		Rating	2001.48
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2646.42
2	Black	Loss	Nakamura Souta	2227.30
3	White	Loss	Maruta Hiroki	2060.48
4	White	Win	Hashimoto Takuya	1969.31
Kanto Championship
Date	2015-07-20		Rating	2009.05
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2337.81
2	Black	Loss	Iwano Fumio	2195.79
3	Black	Win	Kudomi Takahiro	2182.83
4	Black	Win	Tanizaki Ryusuke	2138.09
5	White	Loss	Maruta Koji	2129.48
6	Black	Loss	Maruta Hiroki	2047.71
53 Meijinsen Qualification East Japan area 1st round
Date	2015-05-10		Rating	2012.31
Round	Color	Result	Opponent
1	White	Loss	Nakamura Souta	2221.78
2	White	Loss	Ono Takayuki	2271.94
3	White	Loss	Tanizaki Ryusuke	2143.73
4	Black	Win	Chigira Makoto	1965.57
10th All Japan Championship
Date	2015-03-29		Rating	2015.18
Round	Color	Result	Opponent
1	White	Loss	Tachi Masaya	2415.63
2	Black	Win	Inoue Fumiya	2214.81
3	White	Loss	Koyama Jun	2534.16
4	Black	Loss	Nagao Noriaki	2242.03
5	White	Loss	Kubo Izumi	2027.73
6	Black	Loss	Kim Chang-Su	2036.52
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2031.91
Round	Color	Result	Opponent
1	White	Win	Nakamura Souta	2173.11
2	White	Loss	Okabe Hiroshi	2671.16
3	White	Loss	Iwano Fumio	2194.66
4	Black	Win	Tomobe Katsuhiro	2051.45
1st Senior Masters Championship
Date	2014-08-29		Rating	2034.28
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2361.03
2	Black	Win	Kobayashi Koichi	2192.39
3	White	Loss	Kubo Izumi	2030.35
4	White	Win	Miura Hitoshi	1761.98
5	White	Loss	Miyagawa Junzo	2157.22
6	Black	Loss	Ishitani Shin-ichi	2377.40
7	Black	Loss	Mitsumori Masao	2273.58
52 Meijinsen Qualification East Japan area 1st round
Date	2014-06-08		Rating	2040.10
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2263.84
2	White	Loss	Iwano Fumio	2194.77
3	Black	Loss	Tamura Kazumasa	2449.08
4	White	Loss	Tada Ayako	2249.83
31th Kanto Championship
Date	2014-05-11		Rating	2043.80
Round	Color	Result	Opponent
2	Black	Loss	Iwano Fumio	2193.53
3	White	Win	Nakamura Souta	2120.33
4	Black	Loss	Sato Kiyotomi	2400.61
5	White	Win	Maruta Hiroki	2042.48
9th All Japan Championship
Date	2014-01-26		Rating	2052.26
Round	Color	Result	Opponent
1	Black	Win	Tamura Kazumasa	2457.85
2	Black	Loss	Kamiya Shunsuke	2515.81
3	Black	Loss	Mano Yoshihisa	2252.25
4	White	Loss	Sato Kiyotomi	2394.17
6	Black	Loss	Kon Akira	1934.40
11th Middle-dan players Tournament
Date	2013-08-17		Rating	2067.47
Round	Color	Result	Opponent
1	Black	Loss	Fukui Nobuhiro	2519.34
2	White	Win	Maruta Koji	2108.61
3	White	Loss	Kashihara Akihiko	2268.85
4	White	Win	Miyagawa Junzo	2155.30
5	Black	Loss	Mano Yoshihisa	2248.45
6	White	Loss	Kubo Izumi	2031.98
51 Meijinsen Qualification East-Japan area 2nd round
Date	2013-07-21		Rating	2069.88
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2394.03
2	White	Loss	Kudomi Takahiro	2320.26
3	Black	Loss	Mitsumori Masao	2272.60
4	White	Loss	Kamiya Shunsuke	2486.24
5	White	Loss	Tomobe Katsuhiro	2098.07
51 Meijinsen Qualification East-Japan area 1st round
Date	2013-06-16		Rating	2075.88
Round	Color	Result	Opponent
1	Black	Win	Mitsumori Masao	2273.71
2	White	Win	Isobe Taizan	2334.25
3	Black	Draw	Maruta Hiroki	2077.93
4	White	Loss	Kudomi Takahiro	2330.62
29th Kanto Championship
Date	2013-05-12		Rating	2078.27
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2795.44
2	White	Win	Iwano Fumio	2137.75
3	Black	Win	Tomobe Katsuhiro	2103.43
4	White	Loss	Kudomi Takahiro	2337.78
5	Black	Win	Mitsumori Masao	2275.03
8th All Japan Championship
Date	2013-03-24		Rating	2075.51
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2316.61
2	White	Win	Miyagawa Junzo	2155.78
3	Black	Loss	Mitsumori Masao	2278.70
4	White	Loss	Tada Ayako	2234.29
5	Black	Win	Tomobe Katsuhiro	2106.38
6	Black	Loss	Kubo Izumi	2029.99
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2072.58
Round	Color	Result	Opponent
A1	White	Win	Fujikawa Masaki	1976.71
A2	White	Win	Ozawa Tetsushi	2010.67
A3	Black	Win	Tomobe Katsuhiro	2118.06
A4	White	Win	Tanizaki Ryusuke	2076.61
A5	White	Win	Iwano Fumio	2115.26
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2052.07
Round	Color	Result	Opponent
1	Black	Loss	Mitsumori Masao	2285.85
2	Black	Win	Higuchi Fumiya	1573.19
3	White	Loss	Isobe Taizan	2347.39
4	White	Loss	Sato Kiyotomi	2346.86
52 Suiseisen Tournament 1st round
Date	2012-09-23		Rating	2046.71
Round	Color	Result	Opponent
1	White	Loss	Tada Ayako	2241.49
2	Black	Win	Higuchi Fumiya	1574.11
3	Black	Loss	Tomobe Katsuhiro	2133.20
4	White	Loss	Iwano Fumio	2103.23
10th Middle-dan players Tournament
Date	2012-08-26		Rating	2043.38
Round	Color	Result	Opponent
1	Black	Win	Miyagawa Junzo	2152.66
2	Black	Loss	Ono Takayuki	2360.68
3	Black	Loss	Kobayashi Koichi	2168.95
4	White	Loss	Kubo Izumi	2029.49
5	White	Win	Suzuki Junichiro	1876.26
6	White	Win	Mano Yoshihisa	2204.79
29th Kanto Championship
Date	2012-05-13		Rating	2025.79
Round	Color	Result	Opponent
1	White	Loss	Mitsumori Masao	2301.06
2	White	Loss	Iwano Fumio	2089.90
3	Black	Loss	Matsuoka Teruo	1974.76
4	Black	Draw	Maruta Hiroki	2041.22
5	Black	Loss	Tada Ayako	2227.81
29th Kanto Shineisen Tournament
Date	2012-04-15		Rating	2023.94
Round	Color	Result	Opponent
1	White	Win	Kon Akira	1955.02
2	White	Win	Tomobe Katsuhiro	2143.37
3	White	Loss	Iwano Fumio	2086.32
4	Black	Loss	Maruta Hiroki	2039.44
5	Black	Loss	Matsuoka Teruo	1972.87
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2022.66
Round	Color	Result	Opponent
A1	White	Loss	Tada Ayako	2221.65
A2	White	Win	Iwano Fumio	2082.07
A3	White	Loss	Fukui Nobuhiro	2425.18
A4	White	Loss	Kon Akira	1956.93
A5	White	Loss	Nakayama Tomoharu	2539.07
7th All Japan Championship
Date	2012-01-29		Rating	2022.33
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2349.88
2	White	Loss	Fukui Nobuhiro	2418.01
3	Black	Win	Matsuoka Teruo	1968.08
4	White	Loss	Kubo Izumi	2034.67
5	White	Win	Maruta Hiroki	2038.82
6	Black	Loss	Kobayashi Koichi	2149.79
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2022.20
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2631.67
2	Black	Loss	Tada Ayako	2205.78
3	Black	Win	Maruta Hiroki	2039.34
4	White	Loss	Kobayashi Koichi	2133.49
51 Suiseisen Tournament Final round
Date	2011-10-09		Rating	2022.29
Round	Color	Result	Opponent
1	Black	Loss	Maruta Hiroki	2041.60
2	White	Loss	Nakayama Tomoharu	2514.52
3	White	Loss	Kawano Takahisa	2295.27
4	White	Draw	Tada Ayako	2204.72
5	White	Loss	Kamiya Shunsuke	2396.24
51 Suiseisen Tournament
Date	2011-09-11		Rating	2023.65
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	1941.40
2	White	Win	Tada Ayako	2202.03
3	White	Loss	Kamiya Shunsuke	2392.03
4	White	Win	Maruta Hiroki	2046.49
28th Kanto Championship
Date	2011-05-22		Rating	2016.22
Round	Color	Result	Opponent
1	White	Draw	Oosumi Yuuki	2667.17
2	White	Loss	Tamada Yoichi	2432.01
3	White	Loss	Kamiya Shunsuke	2380.44
4	Black	Loss	Nakayama Tomoharu	2484.90
5	Black	Win	Maruta Hiroki	2059.04
28th Kanto Shineisen Tournament
Date	2011-04-17		Rating	2011.87
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2086.16
2	Black	Loss	Maruta Hiroki	2065.81
3	White	Loss	Arai Kazumi	2304.52
4	Black	Win	Kato Hiroaki	1695.61
5	White	Loss	Matsuoka Teruo	1966.85
3rd Tohoku Championship
Date	2011-02-27		Rating	2010.87
Round	Color	Result	Opponent
1	White	Loss	Tamada Yoichi	2434.60
2	Black	Loss	Miyagawa Sou	2054.40
3	Black	Win	Yamamoto Harue	1647.54
4	Black	Loss	Tanno Yoshitaka	2049.61
5	Black	Win	Sato Ryota	1442.59
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2012.00
Round	Color	Result	Opponent
A1	White	Loss	Iwano Fumio	2086.24
A2	Black	Loss	Kise Katsumi	2461.38
A3	White	Loss	Ozawa Tetsushi	2033.91
A4	White	Win	Shimoyama Takuma	2166.37
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2017.18
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2461.00
1	White	Loss	Maruta Koji	2055.88
50 Suiseisen Tournament
Date	2010-09-12		Rating	2021.85
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2275.90
2	White	Loss	Kamiya Shunsuke	2357.29
3	White	Win	Iwano Fumio	2077.95
4	White	Loss	Tada Ayako	2174.57
9th Middle-dan Players Tournament
Date	2010-08-29		Rating	2022.17
Round	Color	Result	Opponent
1	Black	Loss	Matsuo Toshiko	1919.60
2	White	Loss	Kubo Izumi	2036.29
3	Black	Win	Suzuki Junichiro	1876.96
4	Black	Loss	Ono Takayuki	2330.16
5	White	Loss	Ozawa Tetsushi	2027.80
6	White	Win	Yasumoto Yoshinobu	1921.07
Meijinsen Qualification East-Japan area 1st round
Date	2010-06-27		Rating	2028.78
Round	Color	Result	Opponent
1	White	Loss	Mitsumori Masao	2262.71
2	Black	Loss	Ono Takayuki	2330.44
3	White	Loss	Tada Ayako	2172.90
4	Black	Draw	Tanno Yoshitaka	2035.88
27th Kanto Championship
Date	2010-05-23		Rating	2034.14
Round	Color	Result	Opponent
1	White	Loss	Yamaguchi Yusui	2503.77
2	White	Draw	Tada Ayako	2172.52
3	Black	Win	Maruta Hiroki	2039.77
4	Black	Win	Tomobe Katsuhiro	2151.89
5	Black	Loss	Tamura Kazumasa	2438.58
27th Kanto Shineisen Tournament
Date	2010-04-04		Rating	2037.24
Round	Color	Result	Opponent
1	White	Loss	Matsuoka Teruo	1954.64
2	White	Win	Takagi Tomoyuki	2124.60
3	White	Win	Fukui Nobuhiro	2251.39
5	Black	Win	Maruta Hiroki	2040.08
43 Touryumonsen Tournament
Date	2010-03-28		Rating	2037.02
Round	Color	Result	Opponent
1	White	Win	Ozawa Tetsushi	2011.01
2	Black	Win	Kawasaki Nobuhiko	2154.61
3	White	Win	Kon Akira	1935.83
4	White	Loss	Tada Ayako	2169.01
5	Black	Loss	Fukui Nobuhiro	2251.07
5th All Japan Championship
Date	2010-03-21		Rating	2036.31
Round	Color	Result	Opponent
1	Black	Loss	Tamura Kazumasa	2439.16
2	Black	Win	Miyoshi Takeo	2072.84
3	White	Loss	Ono Takayuki	2323.20
4	Black	Loss	Iwano Fumio	2082.64
5	White	Loss	Miyagawa Sou	2059.32
6	White	Win	Fujikawa Masaki	1984.63
2nd Tohoku Championship
Date	2010-03-14		Rating	2035.69
Round	Color	Result	Opponent
1	Black	Win	Ishitani Shin-ichi	2320.93
2	Black	Win	Hirono Masakazu	1967.49
3	Black	Draw	Kusajima Masato	2114.46
4	Black	Win	Miyagawa Sou	2059.41
5	Black	Loss	Tamada Yoichi	2380.81
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2026.45
Round	Color	Result	Opponent
A1	Black	Win	Iwano Fumio	2088.78
A2	Black	Win	Matsuoka Teruo	1948.06
A3	White	Loss	Tamada Yoichi	2371.63
A4	White	Loss	Fujikawa Masaki	1992.13
A5	White	Loss	Shimoyama Takuma	2197.35
41 Kyoto Classified Tournament
Date	2009-11-08		Rating	2007.75
Round	Color	Result	Opponent
A1	White	Loss	Tanaka Shingo	2138.40
A2	White	Loss	Tamada Yoichi	2348.86
A3	White	Win	Okuda Shingo	1863.95
A4	White	Win	Ozawa Tetsushi	2006.47
A5	White	Win	Saito Masashi	2055.38
A6	White	Loss	Suzuki Rin	1917.88
49 Suiseisen Tournament Final round
Date	2009-10-25		Rating	2004.32
Round	Color	Result	Opponent
1	White	Win	Tanji Hiroki	1954.35
2	Black	Loss	Shimoyama Takuma	2191.92
3	Black	Loss	Tashiro Yuichi	2099.56
4	White	Loss	Tamada Yoichi	2344.99
5	White	Win	Maruta Hiroki	2040.50
49 Suiseisen Tournament 1st round
Date	2009-09-06		Rating	1991.47
Round	Color	Result	Opponent
1	Black	Loss	Tanji Hiroki	1954.87
2	White	Win	Fujikawa Masaki	1996.94
3	White	Win	Takeuchi Shunsuke	1997.59
8th Middle-dan Players Tournament
Date	2009-08-30		Rating	1989.39
Round	Color	Result	Opponent
1	Black	Win	Maruyama Yasushi	2206.84
2	Black	Loss	Miyagawa Junzo	2141.36
3	Black	Loss	Kobayashi Koichi	2064.31
4	White	Loss	Kubo Izumi	2030.52
5	White	Loss	Ono Takayuki	2316.88
6	White	Loss	Gakumazawa Hideaki	2013.92
47th Meijinsen Qualification East-Japan area 1st round
Date	2009-06-14		Rating	1971.95
Round	Color	Result	Opponent
1	White	Loss	Tamura Kazumasa	2433.75
2	White	Loss	Shimoyama Takuma	2185.27
4	White	Loss	Nagao Noriaki	2298.24
26th Kanto Championship
Date	2009-05-17		Rating	1966.50
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2748.44
4th All Japan Championship
Date	2009-03-21		Rating	1955.44
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2315.45
2	White	Loss	Tamada Yoichi	2264.98
3	White	Win	Suzuki Rin	1917.16
4	Black	Loss	Sakamoto Hirouji	2210.50
5	White	Loss	Kobayashi Koichi	2046.77
6	Black	Win	Fujikawa Masaki	2004.62
42nd Touryumonsen Tournament
Date	2009-03-15		Rating	1954.18
Round	Color	Result	Opponent
1	White	Loss	Ozawa Tetsushi	2013.23
3	White	Loss	Kon Akira	1926.84
4	Black	Loss	Yoshikawa Hiromasa	2075.90
5	White	Loss	Tanaka Shingo	2139.08
6	White	Win	Sakaue Ryota	1641.62
7	White	Win	Saito Masashi	2039.28
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	1903.49
Round	Color	Result	Opponent
1	Black	Loss	Matsuoka Teruo	1868.13
2	White	Win	Takeuchi Yuuta	1836.41
3	Black	Loss	Fujikawa Masaki	2046.16
4	Black	Win	Harada Motochika	1765.65
5	Black	Loss	Watanabe Tatsuya	2055.18
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	1893.54
Round	Color	Result	Opponent
1	Black	Win	Matsuoka Teruo	1863.98
2	White	Loss	Iwano Fumio	2189.49
3	Black	Loss	Kuramoto Hideharu	1918.43
4	White	Loss	Tamada Yoichi	2172.42
5	White	Loss	Ozawa Tetsushi	2013.50
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	1887.22
Round	Color	Result	Opponent
3	Black	Loss	Nakayama Tomoharu	2269.88
4	Black	Loss	Maruta Hiroki	1948.74
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	1880.64
Round	Color	Result	Opponent
1	Black	Loss	Miyoshi Takeo	2182.54
2	Black	Loss	Oosumi Yuuki	2411.12
5	White	Loss	Ishitani Shin-ichi	2257.68
36 Suiseisen Tournament 1st round
Date	1996-03-31		Rating	1843.46
Round	Color	Result	Opponent
4	White	Loss	Aihara Hiroshi	2002.27