Kato Yasuhiro

Place: Tokyo, Japan

Rating: 2023.32, Rank: 464

First game: 1996-03-31, Last game: 2020-08-10

Top rating: 2071.43 (2013-05-12)

Games: 258, Wins: 85, Draws: 8, Losses: 165

Gy1: 6, Gy2: 6, Gy5: 22

37 Kanto Championship
Date	2020-08-10		Rating	2023.32
Round	Color	Result	Opponent
1	White	Win	Kasahara Reiko	1659.86
2	White	Loss	Okabe Hiroshi	2632.86
3	White	Loss	Maruta Hiroki	2170.81
4	Black	Win	Shimura Hiroki	1545.39
5	White	Win	Maruta Koji	2090.99
6	White	Draw	Kawaai Hitoshi	1921.39
33 Kanto Championship
Date	2016-07-31		Rating	1991.15
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2537.16
2	Black	Win	Nakamura Souta	2207.67
3	Black	Loss	Maruta Koji	2108.91
4	Black	Win	Cho Enkun	1620.68
5	White	Loss	Ishitani Shin-ichi	2314.73
6	White	Loss	Fujikawa Masaki	2043.73
11th All Japan Championship
Date	2016-01-11		Rating	1987.56
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2442.48
2	White	Loss	Kudomi Takahiro	2156.56
3	Black	Loss	Nishida Toshio	2021.61
4	White	Loss	Maruta Hiroki	2056.29
5	Black	Loss	Maruta Koji	2120.52
6	Black	Win	Chigira Makoto	1976.82
16 Kanto Renju Emperor Tournament 1st round
Date	2015-11-15		Rating	1990.91
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2637.37
2	Black	Loss	Nakamura Souta	2220.59
3	White	Loss	Maruta Hiroki	2055.03
4	White	Win	Hashimoto Takuya	1964.21
Kanto Championship
Date	2015-07-20		Rating	1999.42
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2328.53
2	Black	Loss	Iwano Fumio	2189.98
3	Black	Win	Kudomi Takahiro	2174.70
4	Black	Win	Tanizaki Ryusuke	2132.09
5	White	Loss	Maruta Koji	2128.67
6	Black	Loss	Maruta Hiroki	2042.35
53 Meijinsen Qualification East Japan area 1st round
Date	2015-05-10		Rating	2003.10
Round	Color	Result	Opponent
1	White	Loss	Nakamura Souta	2215.14
2	White	Loss	Ono Takayuki	2265.01
3	White	Loss	Tanizaki Ryusuke	2137.68
4	Black	Win	Chigira Makoto	1960.82
10th All Japan Championship
Date	2015-03-29		Rating	2006.17
Round	Color	Result	Opponent
1	White	Loss	Tachi Masaya	2406.40
2	Black	Win	Inoue Fumiya	2205.07
3	White	Loss	Koyama Jun	2525.40
4	Black	Loss	Nagao Noriaki	2235.05
5	White	Loss	Kubo Izumi	2020.28
6	Black	Loss	Kim Chang-Su	2026.45
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2023.64
Round	Color	Result	Opponent
1	White	Win	Nakamura Souta	2166.72
2	White	Loss	Okabe Hiroshi	2662.66
3	White	Loss	Iwano Fumio	2189.18
4	Black	Win	Tomobe Katsuhiro	2046.59
1st Senior Masters Championship
Date	2014-08-29		Rating	2026.23
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2354.01
2	Black	Win	Kobayashi Koichi	2186.24
3	White	Loss	Kubo Izumi	2023.10
4	White	Win	Miura Hitoshi	1757.97
5	White	Loss	Miyagawa Junzo	2148.92
6	Black	Loss	Ishitani Shin-ichi	2369.13
7	Black	Loss	Mitsumori Masao	2266.93
52 Meijinsen Qualification East Japan area 1st round
Date	2014-06-08		Rating	2032.32
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2255.78
2	White	Loss	Iwano Fumio	2189.08
3	Black	Loss	Tamura Kazumasa	2441.42
4	White	Loss	Tada Ayako	2243.31
31th Kanto Championship
Date	2014-05-11		Rating	2036.11
Round	Color	Result	Opponent
2	Black	Loss	Iwano Fumio	2187.80
3	White	Win	Nakamura Souta	2114.18
4	Black	Loss	Sato Kiyotomi	2393.21
5	White	Win	Maruta Hiroki	2037.36
9th All Japan Championship
Date	2014-01-26		Rating	2044.82
Round	Color	Result	Opponent
1	Black	Win	Tamura Kazumasa	2450.23
2	Black	Loss	Kamiya Shunsuke	2507.84
3	Black	Loss	Mano Yoshihisa	2244.42
4	White	Loss	Sato Kiyotomi	2386.82
6	Black	Loss	Kon Akira	1928.04
11th Middle-dan players Tournament
Date	2013-08-17		Rating	2060.42
Round	Color	Result	Opponent
1	Black	Loss	Fukui Nobuhiro	2511.64
2	White	Win	Maruta Koji	2104.61
3	White	Loss	Kashihara Akihiko	2261.44
4	White	Win	Miyagawa Junzo	2147.44
5	Black	Loss	Mano Yoshihisa	2240.86
6	White	Loss	Kubo Izumi	2025.07
51 Meijinsen Qualification East-Japan area 2nd round
Date	2013-07-21		Rating	2062.89
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2386.85
2	White	Loss	Kudomi Takahiro	2312.29
3	Black	Loss	Mitsumori Masao	2265.91
4	White	Loss	Kamiya Shunsuke	2478.59
5	White	Loss	Tomobe Katsuhiro	2092.37
51 Meijinsen Qualification East-Japan area 1st round
Date	2013-06-16		Rating	2068.97
Round	Color	Result	Opponent
1	Black	Win	Mitsumori Masao	2267.03
2	White	Win	Isobe Taizan	2327.49
3	Black	Draw	Maruta Hiroki	2072.13
4	White	Loss	Kudomi Takahiro	2322.79
29th Kanto Championship
Date	2013-05-12		Rating	2071.43
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2788.67
2	White	Win	Iwano Fumio	2131.89
3	Black	Win	Tomobe Katsuhiro	2097.65
4	White	Loss	Kudomi Takahiro	2330.08
5	Black	Win	Mitsumori Masao	2268.36
8th All Japan Championship
Date	2013-03-24		Rating	2068.77
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2309.06
2	White	Win	Miyagawa Junzo	2148.25
3	Black	Loss	Mitsumori Masao	2272.05
4	White	Loss	Tada Ayako	2228.04
5	Black	Win	Tomobe Katsuhiro	2100.57
6	Black	Loss	Kubo Izumi	2023.18
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2065.95
Round	Color	Result	Opponent
A1	White	Win	Fujikawa Masaki	1971.02
A2	White	Win	Ozawa Tetsushi	2004.73
A3	Black	Win	Tomobe Katsuhiro	2112.24
A4	White	Win	Tanizaki Ryusuke	2070.77
A5	White	Win	Iwano Fumio	2109.39
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2045.57
Round	Color	Result	Opponent
1	Black	Loss	Mitsumori Masao	2279.29
2	Black	Win	Higuchi Fumiya	1569.16
3	White	Loss	Isobe Taizan	2340.78
4	White	Loss	Sato Kiyotomi	2340.07
52 Suiseisen Tournament 1st round
Date	2012-09-23		Rating	2040.25
Round	Color	Result	Opponent
1	White	Loss	Tada Ayako	2235.26
2	Black	Win	Higuchi Fumiya	1570.08
3	Black	Loss	Tomobe Katsuhiro	2127.38
4	White	Loss	Iwano Fumio	2097.36
10th Middle-dan players Tournament
Date	2012-08-26		Rating	2036.97
Round	Color	Result	Opponent
1	Black	Win	Miyagawa Junzo	2145.50
2	Black	Loss	Ono Takayuki	2353.18
3	Black	Loss	Kobayashi Koichi	2162.86
4	White	Loss	Kubo Izumi	2022.81
5	White	Win	Suzuki Junichiro	1869.64
6	White	Win	Mano Yoshihisa	2197.76
29th Kanto Championship
Date	2012-05-13		Rating	2019.52
Round	Color	Result	Opponent
1	White	Loss	Mitsumori Masao	2294.61
2	White	Loss	Iwano Fumio	2084.04
3	Black	Loss	Matsuoka Teruo	1969.19
4	Black	Draw	Maruta Hiroki	2035.38
5	Black	Loss	Tada Ayako	2221.61
29th Kanto Shineisen Tournament
Date	2012-04-15		Rating	2017.71
Round	Color	Result	Opponent
1	White	Win	Kon Akira	1949.00
2	White	Win	Tomobe Katsuhiro	2137.58
3	White	Loss	Iwano Fumio	2080.48
4	Black	Loss	Maruta Hiroki	2033.61
5	Black	Loss	Matsuoka Teruo	1967.31
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2016.47
Round	Color	Result	Opponent
A1	White	Loss	Tada Ayako	2215.46
A2	White	Win	Iwano Fumio	2076.23
A3	White	Loss	Fukui Nobuhiro	2418.11
A4	White	Loss	Kon Akira	1950.93
A5	White	Loss	Nakayama Tomoharu	2531.47
7th All Japan Championship
Date	2012-01-29		Rating	2016.19
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2343.27
2	White	Loss	Fukui Nobuhiro	2411.03
3	Black	Win	Matsuoka Teruo	1962.54
4	White	Loss	Kubo Izumi	2028.14
5	White	Win	Maruta Hiroki	2032.99
6	Black	Loss	Kobayashi Koichi	2143.89
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2016.16
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2625.27
2	Black	Loss	Tada Ayako	2199.65
3	Black	Win	Maruta Hiroki	2033.50
4	White	Loss	Kobayashi Koichi	2127.68
51 Suiseisen Tournament Final round
Date	2011-10-09		Rating	2016.26
Round	Color	Result	Opponent
1	Black	Loss	Maruta Hiroki	2035.77
2	White	Loss	Nakayama Tomoharu	2507.32
3	White	Loss	Kawano Takahisa	2287.53
4	White	Draw	Tada Ayako	2198.60
5	White	Loss	Kamiya Shunsuke	2389.22
51 Suiseisen Tournament
Date	2011-09-11		Rating	2017.65
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	1935.98
2	White	Win	Tada Ayako	2195.94
3	White	Loss	Kamiya Shunsuke	2385.00
4	White	Win	Maruta Hiroki	2040.66
28th Kanto Championship
Date	2011-05-22		Rating	2010.36
Round	Color	Result	Opponent
1	White	Draw	Oosumi Yuuki	2660.98
2	White	Loss	Tamada Yoichi	2425.65
3	White	Loss	Kamiya Shunsuke	2373.53
4	Black	Loss	Nakayama Tomoharu	2478.04
5	Black	Win	Maruta Hiroki	2053.25
28th Kanto Shineisen Tournament
Date	2011-04-17		Rating	2006.05
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2080.44
2	Black	Loss	Maruta Hiroki	2060.04
3	White	Loss	Arai Kazumi	2298.07
4	Black	Win	Kato Hiroaki	1691.18
5	White	Loss	Matsuoka Teruo	1961.44
3rd Tohoku Championship
Date	2011-02-27		Rating	2005.11
Round	Color	Result	Opponent
1	White	Loss	Tamada Yoichi	2428.35
2	Black	Loss	Miyagawa Sou	2048.64
3	Black	Win	Yamamoto Harue	1644.45
4	Black	Loss	Tanno Yoshitaka	2045.46
5	Black	Win	Sato Ryota	1439.52
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2006.26
Round	Color	Result	Opponent
A1	White	Loss	Iwano Fumio	2080.57
A2	Black	Loss	Kise Katsumi	2454.31
A3	White	Loss	Ozawa Tetsushi	2028.19
A4	White	Win	Shimoyama Takuma	2161.01
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2011.52
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2454.56
1	White	Loss	Maruta Koji	2050.92
50 Suiseisen Tournament
Date	2010-09-12		Rating	2016.23
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2269.78
2	White	Loss	Kamiya Shunsuke	2350.57
3	White	Win	Iwano Fumio	2072.35
4	White	Loss	Tada Ayako	2168.83
9th Middle-dan Players Tournament
Date	2010-08-29		Rating	2016.56
Round	Color	Result	Opponent
1	Black	Loss	Matsuo Toshiko	1914.33
2	White	Loss	Kubo Izumi	2030.19
3	Black	Win	Suzuki Junichiro	1871.29
4	Black	Loss	Ono Takayuki	2323.88
5	White	Loss	Ozawa Tetsushi	2022.15
6	White	Win	Yasumoto Yoshinobu	1915.17
Meijinsen Qualification East-Japan area 1st round
Date	2010-06-27		Rating	2023.23
Round	Color	Result	Opponent
1	White	Loss	Mitsumori Masao	2256.68
2	Black	Loss	Ono Takayuki	2324.25
3	White	Loss	Tada Ayako	2167.22
4	Black	Draw	Tanno Yoshitaka	2031.58
27th Kanto Championship
Date	2010-05-23		Rating	2028.62
Round	Color	Result	Opponent
1	White	Loss	Yamaguchi Yusui	2497.93
2	White	Draw	Tada Ayako	2166.87
3	Black	Win	Maruta Hiroki	2034.21
4	Black	Win	Tomobe Katsuhiro	2146.47
5	Black	Loss	Tamura Kazumasa	2432.69
27th Kanto Shineisen Tournament
Date	2010-04-04		Rating	2031.78
Round	Color	Result	Opponent
1	White	Loss	Matsuoka Teruo	1949.47
2	White	Win	Takagi Tomoyuki	2117.91
3	White	Win	Fukui Nobuhiro	2245.45
5	Black	Win	Maruta Hiroki	2034.56
43 Touryumonsen Tournament
Date	2010-03-28		Rating	2031.56
Round	Color	Result	Opponent
1	White	Win	Ozawa Tetsushi	2005.48
2	Black	Win	Kawasaki Nobuhiko	2149.33
3	White	Win	Kon Akira	1930.37
4	White	Loss	Tada Ayako	2163.40
5	Black	Loss	Fukui Nobuhiro	2245.14
5th All Japan Championship
Date	2010-03-21		Rating	2030.86
Round	Color	Result	Opponent
1	Black	Loss	Tamura Kazumasa	2433.42
2	Black	Win	Miyoshi Takeo	2066.96
3	White	Loss	Ono Takayuki	2317.12
4	Black	Loss	Iwano Fumio	2077.14
5	White	Loss	Miyagawa Sou	2053.62
6	White	Win	Fujikawa Masaki	1979.38
2nd Tohoku Championship
Date	2010-03-14		Rating	2030.24
Round	Color	Result	Opponent
1	Black	Win	Ishitani Shin-ichi	2314.70
2	Black	Win	Hirono Masakazu	1963.20
3	Black	Draw	Kusajima Masato	2109.40
4	Black	Win	Miyagawa Sou	2053.71
5	Black	Loss	Tamada Yoichi	2375.01
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2021.05
Round	Color	Result	Opponent
A1	Black	Win	Iwano Fumio	2083.30
A2	Black	Win	Matsuoka Teruo	1942.94
A3	White	Loss	Tamada Yoichi	2365.89
A4	White	Loss	Fujikawa Masaki	1986.91
A5	White	Loss	Shimoyama Takuma	2192.06
41 Kyoto Classified Tournament
Date	2009-11-08		Rating	2002.45
Round	Color	Result	Opponent
A1	White	Loss	Tanaka Shingo	2132.45
A2	White	Loss	Tamada Yoichi	2343.21
A3	White	Win	Okuda Shingo	1858.99
A4	White	Win	Ozawa Tetsushi	2001.08
A5	White	Win	Saito Masashi	2050.94
A6	White	Loss	Suzuki Rin	1912.80
49 Suiseisen Tournament Final round
Date	2009-10-25		Rating	1999.04
Round	Color	Result	Opponent
1	White	Win	Tanji Hiroki	1949.61
2	Black	Loss	Shimoyama Takuma	2186.70
3	Black	Loss	Tashiro Yuichi	2095.65
4	White	Loss	Tamada Yoichi	2339.35
5	White	Win	Maruta Hiroki	2035.09
49 Suiseisen Tournament 1st round
Date	2009-09-06		Rating	1986.23
Round	Color	Result	Opponent
1	Black	Loss	Tanji Hiroki	1950.15
2	White	Win	Fujikawa Masaki	1991.82
3	White	Win	Takeuchi Shunsuke	1993.43
8th Middle-dan Players Tournament
Date	2009-08-30		Rating	1984.16
Round	Color	Result	Opponent
1	Black	Win	Maruyama Yasushi	2201.20
2	Black	Loss	Miyagawa Junzo	2135.35
3	Black	Loss	Kobayashi Koichi	2059.15
4	White	Loss	Kubo Izumi	2024.67
5	White	Loss	Ono Takayuki	2310.90
6	White	Loss	Gakumazawa Hideaki	2009.53
47th Meijinsen Qualification East-Japan area 1st round
Date	2009-06-14		Rating	1966.79
Round	Color	Result	Opponent
1	White	Loss	Tamura Kazumasa	2428.34
2	White	Loss	Shimoyama Takuma	2180.12
4	White	Loss	Nagao Noriaki	2293.14
26th Kanto Championship
Date	2009-05-17		Rating	1961.36
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2771.23
4th All Japan Championship
Date	2009-03-21		Rating	1950.34
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2309.56
2	White	Loss	Tamada Yoichi	2259.35
3	White	Win	Suzuki Rin	1912.24
4	Black	Loss	Sakamoto Hirouji	2204.41
5	White	Loss	Kobayashi Koichi	2041.75
6	Black	Win	Fujikawa Masaki	1999.59
42nd Touryumonsen Tournament
Date	2009-03-15		Rating	1949.09
Round	Color	Result	Opponent
1	White	Loss	Ozawa Tetsushi	2008.00
3	White	Loss	Kon Akira	1921.64
4	Black	Loss	Yoshikawa Hiromasa	2071.50
5	White	Loss	Tanaka Shingo	2133.41
6	White	Win	Sakaue Ryota	1638.36
7	White	Win	Saito Masashi	2034.95
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	1898.62
Round	Color	Result	Opponent
1	Black	Loss	Matsuoka Teruo	1863.63
2	White	Win	Takeuchi Yuuta	1832.08
3	Black	Loss	Fujikawa Masaki	2041.34
4	Black	Win	Harada Motochika	1761.85
5	Black	Loss	Watanabe Tatsuya	2050.89
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	1888.70
Round	Color	Result	Opponent
1	Black	Win	Matsuoka Teruo	1859.56
2	White	Loss	Iwano Fumio	2184.44
3	Black	Loss	Kuramoto Hideharu	1914.02
4	White	Loss	Tamada Yoichi	2166.97
5	White	Loss	Ozawa Tetsushi	2008.56
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	1882.42
Round	Color	Result	Opponent
3	Black	Loss	Nakayama Tomoharu	2264.05
4	Black	Loss	Maruta Hiroki	1943.44
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	1875.94
Round	Color	Result	Opponent
1	Black	Loss	Miyoshi Takeo	2176.82
2	Black	Loss	Oosumi Yuuki	2405.27
5	White	Loss	Ishitani Shin-ichi	2251.46
36 Suiseisen Tournament 1st round
Date	1996-03-31		Rating	1841.19
Round	Color	Result	Opponent
4	White	Loss	Aihara Hiroshi	2001.57