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