JPN Kato Yasuhiro

Place: Tokyo, Japan

Rating: 2030.26, Rank: 455

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

Top rating: 2072.99 (2013-05-12)

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

Gy1: 6, Gy2: 6, Gy5: 12

37 Kanto Championship
Date 2020-08-10 Rating 2030.26
Round Color Result Opponent
1 White Win JPN Kasahara Reiko 1692.36
2 White Loss JPN Okabe Hiroshi 2630.59
3 White Loss JPN Maruta Hiroki 2170.78
4 Black Win JPN Shimura Hiroki 1715.45
5 White Win JPN Maruta Koji 2094.02
6 White Draw JPN Kawaai Hitoshi 1896.29
33 Kanto Championship
Date 2016-07-31 Rating 1993.85
Round Color Result Opponent
1 Black Loss JPN Koyama Jun 2538.35
2 Black Win JPN Nakamura Souta 2209.31
3 Black Loss JPN Maruta Koji 2109.87
4 Black Win JPN Cho Enkun 1621.60
5 White Loss JPN Ishitani Shin-ichi 2316.75
6 White Loss JPN Fujikawa Masaki 2045.30
11th All Japan Championship
Date 2016-01-11 Rating 1989.78
Round Color Result Opponent
1 Black Loss JPN Sato Kiyotomi 2443.42
2 White Loss JPN Kudomi Takahiro 2158.25
3 Black Loss JPN Nishida Toshio 2020.76
4 White Loss JPN Maruta Hiroki 2057.68
5 Black Loss JPN Maruta Koji 2121.60
6 Black Win JPN Chigira Makoto 1977.10
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 1993.03
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2638.85
2 Black Loss JPN Nakamura Souta 2222.14
3 White Loss JPN Maruta Hiroki 2056.42
4 White Win JPN Hashimoto Takuya 1965.32
Kanto Championship
Date 2015-07-20 Rating 2001.38
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2330.80
2 Black Loss JPN Iwano Fumio 2191.41
3 Black Win JPN Kudomi Takahiro 2176.43
4 Black Win JPN Tanizaki Ryusuke 2133.69
5 White Loss JPN Maruta Koji 2129.83
6 Black Loss JPN Maruta Hiroki 2043.73
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2004.99
Round Color Result Opponent
1 White Loss JPN Nakamura Souta 2216.63
2 White Loss JPN Ono Takayuki 2266.32
3 White Loss JPN Tanizaki Ryusuke 2139.24
4 Black Win JPN Chigira Makoto 1961.15
10th All Japan Championship
Date 2015-03-29 Rating 2008.02
Round Color Result Opponent
1 White Loss JPN Tachi Masaya 2407.61
2 Black Win JPN Inoue Fumiya 2205.55
3 White Loss JPN Koyama Jun 2527.05
4 Black Loss JPN Nagao Noriaki 2236.49
5 White Loss JPN Kubo Izumi 2020.94
6 Black Loss KOR Kim Chang-Su 2029.26
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2025.37
Round Color Result Opponent
1 White Win JPN Nakamura Souta 2168.20
2 White Loss JPN Okabe Hiroshi 2664.46
3 White Loss JPN Iwano Fumio 2190.62
4 Black Win JPN Tomobe Katsuhiro 2048.29
1st Senior Masters Championship
Date 2014-08-29 Rating 2027.93
Round Color Result Opponent
1 White Loss JPN Isobe Taizan 2355.64
2 Black Win JPN Kobayashi Koichi 2187.18
3 White Loss JPN Kubo Izumi 2023.96
4 White Win JPN Miura Hitoshi 1758.12
5 White Loss JPN Miyagawa Junzo 2150.48
6 Black Loss JPN Ishitani Shin-ichi 2371.21
7 Black Loss JPN Mitsumori Masao 2268.31
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2033.99
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2257.69
2 White Loss JPN Iwano Fumio 2190.52
3 Black Loss JPN Tamura Kazumasa 2443.48
4 White Loss JPN Tada Ayako 2244.77
31th Kanto Championship
Date 2014-05-11 Rating 2037.77
Round Color Result Opponent
2 Black Loss JPN Iwano Fumio 2189.25
3 White Win JPN Nakamura Souta 2115.62
4 Black Loss JPN Sato Kiyotomi 2394.65
5 White Win JPN Maruta Hiroki 2038.73
9th All Japan Championship
Date 2014-01-26 Rating 2046.45
Round Color Result Opponent
1 Black Win JPN Tamura Kazumasa 2452.26
2 Black Loss JPN Kamiya Shunsuke 2509.81
3 Black Loss JPN Mano Yoshihisa 2246.54
4 White Loss JPN Sato Kiyotomi 2388.34
6 Black Loss JPN Kon Akira 1928.89
11th Middle-dan players Tournament
Date 2013-08-17 Rating 2062.01
Round Color Result Opponent
1 Black Loss JPN Fukui Nobuhiro 2513.73
2 White Win JPN Maruta Koji 2105.91
3 White Loss JPN Kashihara Akihiko 2262.11
4 White Win JPN Miyagawa Junzo 2149.26
5 Black Loss JPN Mano Yoshihisa 2242.88
6 White Loss JPN Kubo Izumi 2026.15
51 Meijinsen Qualification East-Japan area 2nd round
Date 2013-07-21 Rating 2064.47
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2388.45
2 White Loss JPN Kudomi Takahiro 2314.37
3 Black Loss JPN Mitsumori Masao 2267.47
4 White Loss JPN Kamiya Shunsuke 2480.50
5 White Loss JPN Tomobe Katsuhiro 2093.94
51 Meijinsen Qualification East-Japan area 1st round
Date 2013-06-16 Rating 2070.54
Round Color Result Opponent
1 Black Win JPN Mitsumori Masao 2268.60
2 White Win JPN Isobe Taizan 2329.13
3 Black Draw JPN Maruta Hiroki 2073.54
4 White Loss JPN Kudomi Takahiro 2324.83
29th Kanto Championship
Date 2013-05-12 Rating 2072.99
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2789.73
2 White Win JPN Iwano Fumio 2133.31
3 Black Win JPN Tomobe Katsuhiro 2099.20
4 White Loss JPN Kudomi Takahiro 2332.08
5 Black Win JPN Mitsumori Masao 2269.93
8th All Japan Championship
Date 2013-03-24 Rating 2070.32
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2311.14
2 White Win JPN Miyagawa Junzo 2150.01
3 Black Loss JPN Mitsumori Masao 2273.63
4 White Loss JPN Tada Ayako 2229.52
5 Black Win JPN Tomobe Katsuhiro 2102.11
6 Black Loss JPN Kubo Izumi 2024.31
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2067.49
Round Color Result Opponent
A1 White Win JPN Fujikawa Masaki 1972.40
A2 White Win JPN Ozawa Tetsushi 2005.59
A3 Black Win JPN Tomobe Katsuhiro 2113.77
A4 White Win JPN Tanizaki Ryusuke 2072.19
A5 White Win JPN Iwano Fumio 2110.81
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2047.09
Round Color Result Opponent
1 Black Loss JPN Mitsumori Masao 2280.89
2 Black Win JPN Higuchi Fumiya 1570.16
3 White Loss JPN Isobe Taizan 2342.42
4 White Loss JPN Sato Kiyotomi 2341.67
52 Suiseisen Tournament 1st round
Date 2012-09-23 Rating 2041.77
Round Color Result Opponent
1 White Loss JPN Tada Ayako 2236.77
2 Black Win JPN Higuchi Fumiya 1571.09
3 Black Loss JPN Tomobe Katsuhiro 2128.90
4 White Loss JPN Iwano Fumio 2098.79
10th Middle-dan players Tournament
Date 2012-08-26 Rating 2038.48
Round Color Result Opponent
1 Black Win JPN Miyagawa Junzo 2147.18
2 Black Loss JPN Ono Takayuki 2355.51
3 Black Loss JPN Kobayashi Koichi 2164.22
4 White Loss JPN Kubo Izumi 2023.99
5 White Win JPN Suzuki Junichiro 1871.51
6 White Win JPN Mano Yoshihisa 2199.68
29th Kanto Championship
Date 2012-05-13 Rating 2021.01
Round Color Result Opponent
1 White Loss JPN Mitsumori Masao 2296.21
2 White Loss JPN Iwano Fumio 2085.47
3 Black Loss JPN Matsuoka Teruo 1970.56
4 Black Draw JPN Maruta Hiroki 2036.76
5 Black Loss JPN Tada Ayako 2223.14
29th Kanto Shineisen Tournament
Date 2012-04-15 Rating 2019.19
Round Color Result Opponent
1 White Win JPN Kon Akira 1950.00
2 White Win JPN Tomobe Katsuhiro 2139.08
3 White Loss JPN Iwano Fumio 2081.91
4 Black Loss JPN Maruta Hiroki 2034.99
5 Black Loss JPN Matsuoka Teruo 1968.68
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2017.95
Round Color Result Opponent
A1 White Loss JPN Tada Ayako 2216.99
A2 White Win JPN Iwano Fumio 2077.66
A3 White Loss JPN Fukui Nobuhiro 2420.23
A4 White Loss JPN Kon Akira 1951.94
A5 White Loss JPN Nakayama Tomoharu 2533.69
7th All Japan Championship
Date 2012-01-29 Rating 2017.66
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2345.00
2 White Loss JPN Fukui Nobuhiro 2413.09
3 Black Win JPN Matsuoka Teruo 1963.90
4 White Loss JPN Kubo Izumi 2029.40
5 White Win JPN Maruta Hiroki 2034.35
6 Black Loss JPN Kobayashi Koichi 2145.26
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2017.62
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2627.65
2 Black Loss JPN Tada Ayako 2201.20
3 Black Win JPN Maruta Hiroki 2034.86
4 White Loss JPN Kobayashi Koichi 2129.04
51 Suiseisen Tournament Final round
Date 2011-10-09 Rating 2017.73
Round Color Result Opponent
1 Black Loss JPN Maruta Hiroki 2037.13
2 White Loss JPN Nakayama Tomoharu 2509.37
3 White Loss JPN Kawano Takahisa 2290.24
4 White Draw JPN Tada Ayako 2200.15
5 White Loss JPN Kamiya Shunsuke 2391.14
51 Suiseisen Tournament
Date 2011-09-11 Rating 2019.11
Round Color Result Opponent
1 White Win JPN Suzuki Rin 1937.29
2 White Win JPN Tada Ayako 2197.49
3 White Loss JPN Kamiya Shunsuke 2386.94
4 White Win JPN Maruta Hiroki 2042.04
28th Kanto Championship
Date 2011-05-22 Rating 2011.80
Round Color Result Opponent
1 White Draw JPN Oosumi Yuuki 2662.66
2 White Loss JPN Tamada Yoichi 2427.22
3 White Loss JPN Kamiya Shunsuke 2375.43
4 Black Loss JPN Nakayama Tomoharu 2479.94
5 Black Win JPN Maruta Hiroki 2054.65
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2007.48
Round Color Result Opponent
1 White Loss JPN Iwano Fumio 2081.89
2 Black Loss JPN Maruta Hiroki 2061.44
3 White Loss JPN Arai Kazumi 2300.03
4 Black Win JPN Kato Hiroaki 1692.25
5 White Loss JPN Matsuoka Teruo 1962.79
3rd Tohoku Championship
Date 2011-02-27 Rating 2006.53
Round Color Result Opponent
1 White Loss JPN Tamada Yoichi 2429.94
2 Black Loss JPN Miyagawa Sou 2050.07
3 Black Win JPN Yamamoto Harue 1644.80
4 Black Loss JPN Tanno Yoshitaka 2046.18
5 Black Win JPN Sato Ryota 1439.98
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2007.68
Round Color Result Opponent
A1 White Loss JPN Iwano Fumio 2082.01
A2 Black Loss JPN Kise Katsumi 2456.14
A3 White Loss JPN Ozawa Tetsushi 2029.43
A4 White Win JPN Shimoyama Takuma 2162.41
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2012.93
Round Color Result Opponent
1 White Loss JPN Nakayama Tomoharu 2456.27
1 White Loss JPN Maruta Koji 2052.24
50 Suiseisen Tournament
Date 2010-09-12 Rating 2017.63
Round Color Result Opponent
1 White Win JPN Fukui Nobuhiro 2271.46
2 White Loss JPN Kamiya Shunsuke 2352.41
3 White Win JPN Iwano Fumio 2073.79
4 White Loss JPN Tada Ayako 2170.30
9th Middle-dan Players Tournament
Date 2010-08-29 Rating 2017.96
Round Color Result Opponent
1 Black Loss JPN Matsuo Toshiko 1915.45
2 White Loss JPN Kubo Izumi 2031.59
3 Black Win JPN Suzuki Junichiro 1872.87
4 Black Loss JPN Ono Takayuki 2325.68
5 White Loss JPN Ozawa Tetsushi 2023.45
6 White Win JPN Yasumoto Yoshinobu 1916.55
Meijinsen Qualification East-Japan area 1st round
Date 2010-06-27 Rating 2024.62
Round Color Result Opponent
1 White Loss JPN Mitsumori Masao 2258.28
2 Black Loss JPN Ono Takayuki 2326.02
3 White Loss JPN Tada Ayako 2168.68
4 Black Draw JPN Tanno Yoshitaka 2032.42
27th Kanto Championship
Date 2010-05-23 Rating 2030.01
Round Color Result Opponent
1 White Loss JPN Yamaguchi Yusui 2499.35
2 White Draw JPN Tada Ayako 2168.32
3 Black Win JPN Maruta Hiroki 2035.61
4 Black Win JPN Tomobe Katsuhiro 2147.89
5 Black Loss JPN Tamura Kazumasa 2434.36
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 2033.16
Round Color Result Opponent
1 White Loss JPN Matsuoka Teruo 1950.78
2 White Win JPN Takagi Tomoyuki 2120.15
3 White Win JPN Fukui Nobuhiro 2247.08
5 Black Win JPN Maruta Hiroki 2035.95
43 Touryumonsen Tournament
Date 2010-03-28 Rating 2032.94
Round Color Result Opponent
1 White Win JPN Ozawa Tetsushi 2006.80
2 Black Win JPN Kawasaki Nobuhiko 2150.73
3 White Win JPN Kon Akira 1931.64
4 White Loss JPN Tada Ayako 2164.85
5 Black Loss JPN Fukui Nobuhiro 2246.76
5th All Japan Championship
Date 2010-03-21 Rating 2032.23
Round Color Result Opponent
1 Black Loss JPN Tamura Kazumasa 2435.03
2 Black Win JPN Miyoshi Takeo 2068.64
3 White Loss JPN Ono Takayuki 2318.87
4 Black Loss JPN Iwano Fumio 2078.58
5 White Loss JPN Miyagawa Sou 2055.06
6 White Win JPN Fujikawa Masaki 1980.71
2nd Tohoku Championship
Date 2010-03-14 Rating 2031.62
Round Color Result Opponent
1 Black Win JPN Ishitani Shin-ichi 2316.61
2 Black Win JPN Hirono Masakazu 1963.83
3 Black Draw JPN Kusajima Masato 2110.24
4 Black Win JPN Miyagawa Sou 2055.15
5 Black Loss JPN Tamada Yoichi 2376.60
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2022.42
Round Color Result Opponent
A1 Black Win JPN Iwano Fumio 2084.74
A2 Black Win JPN Matsuoka Teruo 1944.24
A3 White Loss JPN Tamada Yoichi 2367.46
A4 White Loss JPN Fujikawa Masaki 1988.24
A5 White Loss JPN Shimoyama Takuma 2193.45
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2003.80
Round Color Result Opponent
A1 White Loss JPN Tanaka Shingo 2134.19
A2 White Loss JPN Tamada Yoichi 2344.78
A3 White Win JPN Okuda Shingo 1860.05
A4 White Win JPN Ozawa Tetsushi 2002.38
A5 White Win JPN Saito Masashi 2052.09
A6 White Loss JPN Suzuki Rin 1914.06
49 Suiseisen Tournament Final round
Date 2009-10-25 Rating 2000.38
Round Color Result Opponent
1 White Win JPN Tanji Hiroki 1950.81
2 Black Loss JPN Shimoyama Takuma 2188.07
3 Black Loss JPN Tashiro Yuichi 2096.67
4 White Loss JPN Tamada Yoichi 2340.92
5 White Win JPN Maruta Hiroki 2036.47
49 Suiseisen Tournament 1st round
Date 2009-09-06 Rating 1987.56
Round Color Result Opponent
1 Black Loss JPN Tanji Hiroki 1951.35
2 White Win JPN Fujikawa Masaki 1993.13
3 White Win JPN Takeuchi Shunsuke 1994.50
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 1985.49
Round Color Result Opponent
1 Black Win JPN Maruyama Yasushi 2202.78
2 Black Loss JPN Miyagawa Junzo 2136.91
3 Black Loss JPN Kobayashi Koichi 2060.46
4 White Loss JPN Kubo Izumi 2026.12
5 White Loss JPN Ono Takayuki 2312.69
6 White Loss JPN Gakumazawa Hideaki 2010.44
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 1968.10
Round Color Result Opponent
1 White Loss JPN Tamura Kazumasa 2429.84
2 White Loss JPN Shimoyama Takuma 2181.47
4 White Loss JPN Nagao Noriaki 2295.16
26th Kanto Championship
Date 2009-05-17 Rating 1962.66
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2744.31
4th All Japan Championship
Date 2009-03-21 Rating 1951.64
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2311.35
2 White Loss JPN Tamada Yoichi 2261.01
3 White Win JPN Suzuki Rin 1913.47
4 Black Loss JPN Sakamoto Hirouji 2206.06
5 White Loss JPN Kobayashi Koichi 2043.03
6 Black Win JPN Fujikawa Masaki 2000.89
42nd Touryumonsen Tournament
Date 2009-03-15 Rating 1950.39
Round Color Result Opponent
1 White Loss JPN Ozawa Tetsushi 2009.29
3 White Loss JPN Kon Akira 1922.89
4 Black Loss JPN Yoshikawa Hiromasa 2072.65
5 White Loss JPN Tanaka Shingo 2135.05
6 White Win JPN Sakaue Ryota 1639.19
7 White Win JPN Saito Masashi 2036.08
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 1899.88
Round Color Result Opponent
1 Black Loss JPN Matsuoka Teruo 1864.79
2 White Win JPN Takeuchi Yuuta 1832.94
3 Black Loss JPN Fujikawa Masaki 2042.61
4 Black Win JPN Harada Motochika 1762.82
5 Black Loss JPN Watanabe Tatsuya 2052.04
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 1889.95
Round Color Result Opponent
1 Black Win JPN Matsuoka Teruo 1860.69
2 White Loss JPN Iwano Fumio 2185.80
3 Black Loss JPN Kuramoto Hideharu 1915.21
4 White Loss JPN Tamada Yoichi 2168.65
5 White Loss JPN Ozawa Tetsushi 2009.79
8 Kanto Renju Emperor Tournament 1st round
Date 2007-10-21 Rating 1883.67
Round Color Result Opponent
3 Black Loss JPN Nakayama Tomoharu 2265.70
4 Black Loss JPN Maruta Hiroki 1944.80
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 1877.17
Round Color Result Opponent
1 Black Loss JPN Miyoshi Takeo 2178.65
2 Black Loss JPN Oosumi Yuuki 2407.23
5 White Loss JPN Ishitani Shin-ichi 2253.50
36 Suiseisen Tournament 1st round
Date 1996-03-31 Rating 1841.79
Round Color Result Opponent
4 White Loss JPN Aihara Hiroshi 2001.76