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