JPN Kato Yasuhiro

Place: Tokyo, Japan

Rating: 2022.81, Rank: 467

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

Top rating: 2070.57 (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 2022.81
Round Color Result Opponent
1 White Win JPN Kasahara Reiko 1593.37
2 White Loss JPN Okabe Hiroshi 2638.11
3 White Loss JPN Maruta Hiroki 2147.62
4 Black Win JPN Shimura Hiroki 1810.71
5 White Win JPN Maruta Koji 2026.25
6 White Draw JPN Kawaai Hitoshi 1916.34
33 Kanto Championship
Date 2016-07-31 Rating 1989.42
Round Color Result Opponent
1 Black Loss JPN Koyama Jun 2535.76
2 Black Win JPN Nakamura Souta 2205.85
3 Black Loss JPN Maruta Koji 2098.57
4 Black Win JPN Cho Enkun 1618.98
5 White Loss JPN Ishitani Shin-ichi 2314.33
6 White Loss JPN Fujikawa Masaki 2042.65
11th All Japan Championship
Date 2016-01-11 Rating 1985.80
Round Color Result Opponent
1 Black Loss JPN Sato Kiyotomi 2440.27
2 White Loss JPN Kudomi Takahiro 2155.77
3 Black Loss JPN Nishida Toshio 2018.82
4 White Loss JPN Maruta Hiroki 2053.92
5 Black Loss JPN Maruta Koji 2112.56
6 Black Win JPN Chigira Makoto 1973.35
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 1989.18
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2636.27
2 Black Loss JPN Nakamura Souta 2218.88
3 White Loss JPN Maruta Hiroki 2052.80
4 White Win JPN Hashimoto Takuya 1962.38
Kanto Championship
Date 2015-07-20 Rating 1997.78
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2328.39
2 Black Loss JPN Iwano Fumio 2187.93
3 Black Win JPN Kudomi Takahiro 2173.95
4 Black Win JPN Tanizaki Ryusuke 2130.59
5 White Loss JPN Maruta Koji 2122.08
6 Black Loss JPN Maruta Hiroki 2040.40
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2001.55
Round Color Result Opponent
1 White Loss JPN Nakamura Souta 2213.56
2 White Loss JPN Ono Takayuki 2263.21
3 White Loss JPN Tanizaki Ryusuke 2136.20
4 Black Win JPN Chigira Makoto 1957.59
10th All Japan Championship
Date 2015-03-29 Rating 2004.67
Round Color Result Opponent
1 White Loss JPN Tachi Masaya 2405.53
2 Black Win JPN Inoue Fumiya 2205.21
3 White Loss JPN Koyama Jun 2524.51
4 Black Loss JPN Nagao Noriaki 2234.21
5 White Loss JPN Kubo Izumi 2019.04
6 Black Loss KOR Kim Chang-Su 2025.49
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2022.29
Round Color Result Opponent
1 White Win JPN Nakamura Souta 2165.30
2 White Loss JPN Okabe Hiroshi 2661.91
3 White Loss JPN Iwano Fumio 2187.59
4 Black Win JPN Tomobe Katsuhiro 2045.08
1st Senior Masters Championship
Date 2014-08-29 Rating 2024.95
Round Color Result Opponent
1 White Loss JPN Isobe Taizan 2353.29
2 Black Win JPN Kobayashi Koichi 2184.72
3 White Loss JPN Kubo Izumi 2022.01
4 White Win JPN Miura Hitoshi 1755.80
5 White Loss JPN Miyagawa Junzo 2148.43
6 Black Loss JPN Ishitani Shin-ichi 2368.83
7 Black Loss JPN Mitsumori Masao 2265.32
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2031.12
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2255.25
2 White Loss JPN Iwano Fumio 2187.69
3 Black Loss JPN Tamura Kazumasa 2441.14
4 White Loss JPN Tada Ayako 2242.52
31th Kanto Championship
Date 2014-05-11 Rating 2034.94
Round Color Result Opponent
2 Black Loss JPN Iwano Fumio 2186.45
3 White Win JPN Nakamura Souta 2112.84
4 Black Loss JPN Sato Kiyotomi 2392.07
5 White Win JPN Maruta Hiroki 2036.13
9th All Japan Championship
Date 2014-01-26 Rating 2043.75
Round Color Result Opponent
1 Black Win JPN Tamura Kazumasa 2449.95
2 Black Loss JPN Kamiya Shunsuke 2507.24
3 Black Loss JPN Mano Yoshihisa 2244.28
4 White Loss JPN Sato Kiyotomi 2385.84
6 Black Loss JPN Kon Akira 1927.25
11th Middle-dan players Tournament
Date 2013-08-17 Rating 2059.48
Round Color Result Opponent
1 Black Loss JPN Fukui Nobuhiro 2511.30
2 White Win JPN Maruta Koji 2101.54
3 White Loss JPN Kashihara Akihiko 2260.38
4 White Win JPN Miyagawa Junzo 2147.09
5 Black Loss JPN Mano Yoshihisa 2240.72
6 White Loss JPN Kubo Izumi 2024.21
51 Meijinsen Qualification East-Japan area 2nd round
Date 2013-07-21 Rating 2061.97
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2386.08
2 White Loss JPN Kudomi Takahiro 2312.04
3 Black Loss JPN Mitsumori Masao 2264.87
4 White Loss JPN Kamiya Shunsuke 2478.06
5 White Loss JPN Tomobe Katsuhiro 2091.34
51 Meijinsen Qualification East-Japan area 1st round
Date 2013-06-16 Rating 2068.08
Round Color Result Opponent
1 Black Win JPN Mitsumori Masao 2266.04
2 White Win JPN Isobe Taizan 2326.84
3 Black Draw JPN Maruta Hiroki 2071.28
4 White Loss JPN Kudomi Takahiro 2322.51
29th Kanto Championship
Date 2013-05-12 Rating 2070.57
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2787.40
2 White Win JPN Iwano Fumio 2130.92
3 Black Win JPN Tomobe Katsuhiro 2096.69
4 White Loss JPN Kudomi Takahiro 2329.78
5 Black Win JPN Mitsumori Masao 2267.40
8th All Japan Championship
Date 2013-03-24 Rating 2067.94
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2308.85
2 White Win JPN Miyagawa Junzo 2147.90
3 Black Loss JPN Mitsumori Masao 2271.14
4 White Loss JPN Tada Ayako 2227.34
5 Black Win JPN Tomobe Katsuhiro 2099.66
6 Black Loss JPN Kubo Izumi 2022.41
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2065.17
Round Color Result Opponent
A1 White Win JPN Fujikawa Masaki 1970.13
A2 White Win JPN Ozawa Tetsushi 2003.86
A3 Black Win JPN Tomobe Katsuhiro 2111.38
A4 White Win JPN Tanizaki Ryusuke 2069.81
A5 White Win JPN Iwano Fumio 2108.52
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2044.86
Round Color Result Opponent
1 Black Loss JPN Mitsumori Masao 2278.50
2 Black Win JPN Higuchi Fumiya 1568.55
3 White Loss JPN Isobe Taizan 2340.21
4 White Loss JPN Sato Kiyotomi 2339.46
52 Suiseisen Tournament 1st round
Date 2012-09-23 Rating 2039.56
Round Color Result Opponent
1 White Loss JPN Tada Ayako 2234.66
2 Black Win JPN Higuchi Fumiya 1569.48
3 Black Loss JPN Tomobe Katsuhiro 2126.61
4 White Loss JPN Iwano Fumio 2096.57
10th Middle-dan players Tournament
Date 2012-08-26 Rating 2036.29
Round Color Result Opponent
1 Black Win JPN Miyagawa Junzo 2145.20
2 Black Loss JPN Ono Takayuki 2353.06
3 Black Loss JPN Kobayashi Koichi 2162.05
4 White Loss JPN Kubo Izumi 2022.19
5 White Win JPN Suzuki Junichiro 1869.82
6 White Win JPN Mano Yoshihisa 2197.71
29th Kanto Championship
Date 2012-05-13 Rating 2018.91
Round Color Result Opponent
1 White Loss JPN Mitsumori Masao 2293.93
2 White Loss JPN Iwano Fumio 2083.34
3 Black Loss JPN Matsuoka Teruo 1968.77
4 Black Draw JPN Maruta Hiroki 2034.74
5 Black Loss JPN Tada Ayako 2221.09
29th Kanto Shineisen Tournament
Date 2012-04-15 Rating 2017.11
Round Color Result Opponent
1 White Win JPN Kon Akira 1948.39
2 White Win JPN Tomobe Katsuhiro 2136.91
3 White Loss JPN Iwano Fumio 2079.79
4 Black Loss JPN Maruta Hiroki 2032.98
5 Black Loss JPN Matsuoka Teruo 1966.89
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2015.89
Round Color Result Opponent
A1 White Loss JPN Tada Ayako 2214.97
A2 White Win JPN Iwano Fumio 2075.56
A3 White Loss JPN Fukui Nobuhiro 2418.06
A4 White Loss JPN Kon Akira 1950.33
A5 White Loss JPN Nakayama Tomoharu 2531.50
7th All Japan Championship
Date 2012-01-29 Rating 2015.63
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2342.90
2 White Loss JPN Fukui Nobuhiro 2410.96
3 Black Win JPN Matsuoka Teruo 1962.12
4 White Loss JPN Kubo Izumi 2027.65
5 White Win JPN Maruta Hiroki 2032.41
6 Black Loss JPN Kobayashi Koichi 2143.19
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2015.65
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2625.55
2 Black Loss JPN Tada Ayako 2199.24
3 Black Win JPN Maruta Hiroki 2032.98
4 White Loss JPN Kobayashi Koichi 2127.02
51 Suiseisen Tournament Final round
Date 2011-10-09 Rating 2015.76
Round Color Result Opponent
1 Black Loss JPN Maruta Hiroki 2035.26
2 White Loss JPN Nakayama Tomoharu 2507.27
3 White Loss JPN Kawano Takahisa 2288.35
4 White Draw JPN Tada Ayako 2198.20
5 White Loss JPN Kamiya Shunsuke 2389.02
51 Suiseisen Tournament
Date 2011-09-11 Rating 2017.16
Round Color Result Opponent
1 White Win JPN Suzuki Rin 1935.34
2 White Win JPN Tada Ayako 2195.55
3 White Loss JPN Kamiya Shunsuke 2384.84
4 White Win JPN Maruta Hiroki 2040.17
28th Kanto Championship
Date 2011-05-22 Rating 2009.91
Round Color Result Opponent
1 White Draw JPN Oosumi Yuuki 2660.70
2 White Loss JPN Tamada Yoichi 2425.17
3 White Loss JPN Kamiya Shunsuke 2373.36
4 Black Loss JPN Nakayama Tomoharu 2477.90
5 Black Win JPN Maruta Hiroki 2052.81
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2005.61
Round Color Result Opponent
1 White Loss JPN Iwano Fumio 2079.96
2 Black Loss JPN Maruta Hiroki 2059.61
3 White Loss JPN Arai Kazumi 2298.17
4 Black Win JPN Kato Hiroaki 1690.78
5 White Loss JPN Matsuoka Teruo 1961.06
3rd Tohoku Championship
Date 2011-02-27 Rating 2004.68
Round Color Result Opponent
1 White Loss JPN Tamada Yoichi 2427.95
2 Black Loss JPN Miyagawa Sou 2048.51
3 Black Win JPN Yamamoto Harue 1643.17
4 Black Loss JPN Tanno Yoshitaka 2044.33
5 Black Win JPN Sato Ryota 1438.53
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2005.85
Round Color Result Opponent
A1 White Loss JPN Iwano Fumio 2080.12
A2 Black Loss JPN Kise Katsumi 2454.34
A3 White Loss JPN Ozawa Tetsushi 2027.82
A4 White Win JPN Shimoyama Takuma 2160.76
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2011.14
Round Color Result Opponent
1 White Loss JPN Nakayama Tomoharu 2454.34
1 White Loss JPN Maruta Koji 2049.67
50 Suiseisen Tournament
Date 2010-09-12 Rating 2015.87
Round Color Result Opponent
1 White Win JPN Fukui Nobuhiro 2269.59
2 White Loss JPN Kamiya Shunsuke 2350.40
3 White Win JPN Iwano Fumio 2071.97
4 White Loss JPN Tada Ayako 2168.51
9th Middle-dan Players Tournament
Date 2010-08-29 Rating 2016.21
Round Color Result Opponent
1 Black Loss JPN Matsuo Toshiko 1914.13
2 White Loss JPN Kubo Izumi 2029.92
3 Black Win JPN Suzuki Junichiro 1871.40
4 Black Loss JPN Ono Takayuki 2323.75
5 White Loss JPN Ozawa Tetsushi 2021.86
6 White Win JPN Yasumoto Yoshinobu 1915.07
Meijinsen Qualification East-Japan area 1st round
Date 2010-06-27 Rating 2022.90
Round Color Result Opponent
1 White Loss JPN Mitsumori Masao 2256.39
2 Black Loss JPN Ono Takayuki 2324.12
3 White Loss JPN Tada Ayako 2166.91
4 Black Draw JPN Tanno Yoshitaka 2030.65
27th Kanto Championship
Date 2010-05-23 Rating 2028.30
Round Color Result Opponent
1 White Loss JPN Yamaguchi Yusui 2497.52
2 White Draw JPN Tada Ayako 2166.56
3 Black Win JPN Maruta Hiroki 2033.91
4 Black Win JPN Tomobe Katsuhiro 2146.10
5 Black Loss JPN Tamura Kazumasa 2432.55
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 2031.47
Round Color Result Opponent
1 White Loss JPN Matsuoka Teruo 1949.15
2 White Win JPN Takagi Tomoyuki 2118.69
3 White Win JPN Fukui Nobuhiro 2245.26
5 Black Win JPN Maruta Hiroki 2034.28
43 Touryumonsen Tournament
Date 2010-03-28 Rating 2031.26
Round Color Result Opponent
1 White Win JPN Ozawa Tetsushi 2005.24
2 Black Win JPN Kawasaki Nobuhiko 2149.18
3 White Win JPN Kon Akira 1930.09
4 White Loss JPN Tada Ayako 2163.10
5 Black Loss JPN Fukui Nobuhiro 2244.95
5th All Japan Championship
Date 2010-03-21 Rating 2030.56
Round Color Result Opponent
1 Black Loss JPN Tamura Kazumasa 2433.24
2 Black Win JPN Miyoshi Takeo 2067.03
3 White Loss JPN Ono Takayuki 2317.01
4 Black Loss JPN Iwano Fumio 2076.82
5 White Loss JPN Miyagawa Sou 2053.56
6 White Win JPN Fujikawa Masaki 1979.00
2nd Tohoku Championship
Date 2010-03-14 Rating 2029.95
Round Color Result Opponent
1 Black Win JPN Ishitani Shin-ichi 2314.90
2 Black Win JPN Hirono Masakazu 1961.99
3 Black Draw JPN Kusajima Masato 2108.15
4 Black Win JPN Miyagawa Sou 2053.65
5 Black Loss JPN Tamada Yoichi 2374.83
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2020.77
Round Color Result Opponent
A1 Black Win JPN Iwano Fumio 2083.00
A2 Black Win JPN Matsuoka Teruo 1942.63
A3 White Loss JPN Tamada Yoichi 2365.72
A4 White Loss JPN Fujikawa Masaki 1986.55
A5 White Loss JPN Shimoyama Takuma 2191.84
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2002.19
Round Color Result Opponent
A1 White Loss JPN Tanaka Shingo 2133.00
A2 White Loss JPN Tamada Yoichi 2343.08
A3 White Win JPN Okuda Shingo 1858.85
A4 White Win JPN Ozawa Tetsushi 2000.86
A5 White Win JPN Saito Masashi 2050.89
A6 White Loss JPN Suzuki Rin 1912.40
49 Suiseisen Tournament Final round
Date 2009-10-25 Rating 1998.78
Round Color Result Opponent
1 White Win JPN Tanji Hiroki 1949.37
2 Black Loss JPN Shimoyama Takuma 2186.48
3 Black Loss JPN Tashiro Yuichi 2095.49
4 White Loss JPN Tamada Yoichi 2339.23
5 White Win JPN Maruta Hiroki 2034.86
49 Suiseisen Tournament 1st round
Date 2009-09-06 Rating 1985.98
Round Color Result Opponent
1 Black Loss JPN Tanji Hiroki 1949.90
2 White Win JPN Fujikawa Masaki 1991.50
3 White Win JPN Takeuchi Shunsuke 1993.27
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 1983.91
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 2058.79
4 White Loss JPN Kubo Izumi 2024.52
5 White Loss JPN Ono Takayuki 2310.90
6 White Loss JPN Gakumazawa Hideaki 2008.81
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 1966.55
Round Color Result Opponent
1 White Loss JPN Tamura Kazumasa 2428.14
2 White Loss JPN Shimoyama Takuma 2179.90
4 White Loss JPN Nagao Noriaki 2293.44
26th Kanto Championship
Date 2009-05-17 Rating 1961.12
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2742.75
4th All Japan Championship
Date 2009-03-21 Rating 1950.11
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2309.62
2 White Loss JPN Tamada Yoichi 2259.39
3 White Win JPN Suzuki Rin 1911.87
4 Black Loss JPN Sakamoto Hirouji 2204.53
5 White Loss JPN Kobayashi Koichi 2041.43
6 Black Win JPN Fujikawa Masaki 1999.30
42nd Touryumonsen Tournament
Date 2009-03-15 Rating 1948.87
Round Color Result Opponent
1 White Loss JPN Ozawa Tetsushi 2007.85
3 White Loss JPN Kon Akira 1921.47
4 Black Loss JPN Yoshikawa Hiromasa 2071.49
5 White Loss JPN Tanaka Shingo 2133.89
6 White Win JPN Sakaue Ryota 1638.31
7 White Win JPN Saito Masashi 2034.91
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 1898.43
Round Color Result Opponent
1 Black Loss JPN Matsuoka Teruo 1863.39
2 White Win JPN Takeuchi Yuuta 1831.88
3 Black Loss JPN Fujikawa Masaki 2041.12
4 Black Win JPN Harada Motochika 1761.75
5 Black Loss JPN Watanabe Tatsuya 2050.74
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 1888.52
Round Color Result Opponent
1 Black Win JPN Matsuoka Teruo 1859.33
2 White Loss JPN Iwano Fumio 2184.24
3 Black Loss JPN Kuramoto Hideharu 1913.41
4 White Loss JPN Tamada Yoichi 2167.14
5 White Loss JPN Ozawa Tetsushi 2008.48
8 Kanto Renju Emperor Tournament 1st round
Date 2007-10-21 Rating 1882.25
Round Color Result Opponent
3 Black Loss JPN Nakayama Tomoharu 2264.12
4 Black Loss JPN Maruta Hiroki 1943.46
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 1875.79
Round Color Result Opponent
1 Black Loss JPN Miyoshi Takeo 2177.28
2 Black Loss JPN Oosumi Yuuki 2405.83
5 White Loss JPN Ishitani Shin-ichi 2252.08
36 Suiseisen Tournament 1st round
Date 1996-03-31 Rating 1841.12
Round Color Result Opponent
4 White Loss JPN Aihara Hiroshi 2001.55