Kato Daisuke (加藤大介)

Place: Hamamatsu, Japan

Rating: 2045.21, Std: 86.23, Rank: 713

First game: 2013-06-18, Last game: 2026-09-13

Top rating: 2054.20 (2026-05-17)

Games: 223, Wins: 96, Draws: 0, Losses: 127

Gy1: 25, Gy2: 41, Gy5: 85

10 Middle-dan Players Tournament
Date	2026-09-13		Rating	2045.21
Round	Color	Result	Opponent
1	Black	Loss	Yoshikawa Tomoki	2468.20
2	Black	Loss	Takazawa Nagayoshi	2233.60
3	Black	Loss	Fukada Ren	2045.02
4	Black	Loss	Yamamoto Yasuhiro	2138.65
5	White	Loss	Maruyama Yasushi	2290.96
6	White	Win	Kawaai Hitoshi	2065.79
7	White	Loss	Tachi Masaya	2564.95
50 Souryusen Tournament Hamamatsu area
Date	2026-06-28		Rating	2053.04
Round	Color	Result	Opponent
1	Black	Win	Mayumi Ai	1271.23
2	Black	Win	Uchiyama Kouki	1664.26
3	White	Win	Kawada Miki	1883.86
4	White	Win	Yan Peijun	1796.34
5	Black	Win	Kato Ako	1673.86
64 Meijinsen Qualification Hamamatsu area 1st round
Date	2026-05-17		Rating	2054.20
Round	Color	Result	Opponent
1	White	Loss	Takazawa Nagayoshi	2241.61
2	White	Win	Kamikubo Mineo	1895.01
3	Black	Win	Fukada Ren	2043.89
4	White	Loss	Ishitani Shin-ichi	2347.94
50 Seiunsen Tournament final match
Date	2026-03-15		Rating	2053.40
Round	Color	Result	Opponent
1	Black	Win	Suzuki Masateru	1853.33
2	White	Win	Suzuki Masateru	1853.33
50 Seiunsen Tournament Hamamatsu area
Date	2026-02-15		Rating	2051.55
Round	Color	Result	Opponent
1	Black	Loss	Kamikubo Mineo	1893.00
2	Black	Win	Tamaki Shoma	1757.28
3	Black	Win	Kawada Miki	1878.39
4	Black	Win	Uchiyama Kouki	1652.78
5	White	Win	Mayumi Ai	1275.05
6	Black	Win	Kawada Miki	1878.39
7	Black	Win	Kamikubo Mineo	1893.00
49 Souryusen Tournament Hamamatsu area
Date	2025-06-22		Rating	2026.04
Round	Color	Result	Opponent
1	Black	Win	Kamikubo Mineo	1869.23
2	Black	Win	Ito Tsunehisa	1573.07
5	Black	Loss	Fukada Ren	2088.51
6	Black	Win	Kawada Miki	1872.80
63 Meijinsen Qualification Hamamatsu area 1st round
Date	2025-05-18		Rating	2021.36
Round	Color	Result	Opponent
1	White	Loss	Takazawa Nagayoshi	2246.72
3	Black	Loss	Yamamoto Yasuhiro	2162.34
4	Black	Loss	Maruyama Yasushi	2230.62
49 Seiunsen Tournament Hamamatsu area
Date	2025-02-16		Rating	2016.81
Round	Color	Result	Opponent
2	Black	Win	Kamikubo Mineo	1856.77
3	Black	Loss	Kawada Miki	1878.13
4	Black	Win	Fukada Ren	2093.50
5	White	Win	Uchiyama Kouki	1652.04
7	White	Loss	Fukada Ren	2093.50
8	Black	Win	Kawada Miki	1878.13
50 Tokai Championship 1st round Hamamatsu area
Date	2024-11-10		Rating	2009.37
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2230.66
2	White	Win	Fukada Ren	2088.09
3	Black	Loss	Takazawa Nagayoshi	2240.05
8 Middle-dan Players Tournament
Date	2024-09-16		Rating	2004.08
Round	Color	Result	Opponent
1	Black	Loss	Maruta Hiroki	2263.70
2	Black	Loss	Takazawa Nagayoshi	2241.16
3	White	Loss	Kito Shinichi	2197.38
4	White	Win	Kawaai Hitoshi	2053.40
5	White	Loss	Miyamoto Syunju	2331.21
48 Souryusen Tournament Hamamatsu area
Date	2024-06-23		Rating	1997.76
Round	Color	Result	Opponent
2	White	Win	Ito Tsunehisa	1590.16
3	Black	Loss	Fukada Ren	2101.49
4	White	Win	Kawada Miki	1866.87
5	White	Win	Kamikubo Mineo	1852.35
62 Meijinsen Qualification Hamamatsu area 1st round
Date	2024-05-19		Rating	1993.77
Round	Color	Result	Opponent
1	White	Loss	Takazawa Nagayoshi	2251.97
2	White	Win	Maruyama Yasushi	2228.59
3	White	Loss	Yamamoto Yasuhiro	2164.00
4	White	Loss	Ishitani Shin-ichi	2418.32
48 Seiunsen Tournament Hamamatsu area
Date	2024-01-21		Rating	1976.82
Round	Color	Result	Opponent
1	Black	Win	Ito Tsunehisa	1588.62
2	White	Win	Kamikubo Mineo	1863.05
3	White	Loss	Fukada Ren	2090.98
5	Black	Loss	Fukada Ren	2090.98
6	Black	Loss	Kamikubo Mineo	1863.05
49 Tokai Championship 1st round Hamamatsu area
Date	2023-11-12		Rating	1973.87
Round	Color	Result	Opponent
1	Black	Loss	Kawada Miki	1877.72
2	Black	Loss	Kawada Rikuto	1751.28
4	White	Loss	Takazawa Nagayoshi	2279.66
5	Black	Loss	Fukada Ren	2079.41
61 Meijinsen Qualification Tokai area 2nd round
Date	2023-06-25		Rating	1997.79
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2280.53
2	Black	Loss	Takazawa Nagayoshi	2297.24
3	Black	Loss	Ishitani Shin-ichi	2388.78
47 Souryusen Tournament Hamamatsu area
Date	2023-06-18		Rating	1999.30
Round	Color	Result	Opponent
1	White	Win	Fukada Ren	2063.57
2	White	Win	Kamikubo Mineo	1852.50
3	White	Win	Kawada Miki	1858.19
61 Meijinsen Qualification Hamamatsu area 1st round
Date	2023-05-21		Rating	2001.63
Round	Color	Result	Opponent
1	White	Loss	Takazawa Nagayoshi	2300.18
2	Black	Win	Kamikubo Mineo	1851.20
3	Black	Win	Yamamoto Yasuhiro	2164.43
4	Black	Loss	Ishitani Shin-ichi	2385.52
48 Tokai Championship 1st round Hamamatsu area
Date	2022-11-20		Rating	2001.33
Round	Color	Result	Opponent
1	White	Loss	Yamamoto Yasuhiro	2186.28
3	White	Win	Takazawa Nagayoshi	2262.97
4	White	Loss	Ishitani Shin-ichi	2379.21
46 Souryusen Tournament Hamamatsu area
Date	2022-06-05		Rating	1992.47
Round	Color	Result	Opponent
1	Black	Win	Kato Miko	1757.33
2	White	Loss	Kamikubo Mineo	1858.95
3	White	Win	Ito Tsunehisa	1603.84
4	White	Loss	Shimura Hiroki	2143.10
5	White	Win	Fukada Ren	2056.52
60th Meijinsen Tournament Tokai area 1st round
Date	2022-05-15		Rating	1991.56
Round	Color	Result	Opponent
1	White	Loss	Yamamoto Yasuhiro	2192.08
3	White	Win	Fukada Ren	2057.48
4	Black	Loss	Ishitani Shin-ichi	2363.33
5	Black	Win	Kawada Miki	1854.87
47 Tokai Championship 1st round Hamamatsu area
Date	2021-10-21		Rating	1969.82
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2291.74
2	Black	Win	Kawada Miki	1884.76
3	Black	Win	Kawada Rikuto	1783.49
4	White	Loss	Yamamoto Yasuhiro	2206.27
5	Black	Loss	Fukada Ren	2068.58
45 Souryusen Tournament Hamamatsu area
Date	2021-06-20		Rating	1957.74
Round	Color	Result	Opponent
1	Black	Win	Kawada Rikuto	1800.57
2	Black	Win	Kawada Miki	1909.92
3	Black	Win	Kamikubo Mineo	1844.87
4	Black	Loss	Fukada Ren	2057.01
59 Meijinsen Qualification Hamamatsu area 1st round
Date	2021-05-16		Rating	1951.57
Round	Color	Result	Opponent
1	Black	Loss	Takazawa Nagayoshi	2196.72
2	Black	Loss	Fukada Ren	2048.55
3	Black	Win	Kamikubo Mineo	1843.96
4	Black	Loss	Kawada Miki	1918.76
5	Black	Loss	Yamamoto Yasuhiro	2210.11
45 Seiunsen Tournament Hamamatsu area
Date	2021-01-17		Rating	1943.05
Round	Color	Result	Opponent
1	White	Loss	Kato Miko	1744.69
2	Black	Win	Kato Hoko	1459.15
3	White	Win	Yoshida Kazuma	1597.94
4	White	Win	Kawada Rikuto	1816.17
46 Tokai Championship 1st round Hamamatsu area
Date	2020-11-15		Rating	1940.32
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Yasushi	2295.31
2	Black	Win	Yoshida Kazuma	1601.01
4	White	Loss	Yamamoto Yasuhiro	2222.99
5	White	Win	Fukada Ren	2006.26
58 Meijinsen Qualification Hamamatsu area 1st round
Date	2020-06-28		Rating	1927.42
Round	Color	Result	Opponent
1	Black	Loss	Takazawa Nagayoshi	2168.32
3	Black	Loss	Maruyama Yasushi	2300.64
4	Black	Loss	Yamamoto Yasuhiro	2218.49
5	Black	Win	Fukada Ren	1990.30
44 Souryusen Tournament Hamamatsu area
Date	2020-06-21		Rating	1926.68
Round	Color	Result	Opponent
1	Black	Win	Kurata Daichi	1627.60
2	White	Loss	Kato Miko	1729.98
3	Black	Win	Kamiya Akito	1645.06
4	Black	Win	Kamikubo Mineo	1887.44
5	White	Loss	Fukada Ren	1989.86
44 Seiunsen Tournament Hamamatsu area
Date	2020-01-19		Rating	1917.25
Round	Color	Result	Opponent
1	Black	Loss	Fukada Ren	1982.01
2	Black	Win	Kamikubo Mineo	1892.03
3	White	Win	Kawada Miki	1900.72
45 Tokai Championship Hamamatsu area 1st round
Date	2019-11-17		Rating	1909.67
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Yasushi	2290.82
2	Black	Win	Fukada Ren	1972.13
3	White	Loss	Yamamoto Yasuhiro	2228.61
43 Souryusen Tournament Hamamatsu area
Date	2019-06-09		Rating	1884.02
Round	Color	Result	Opponent
1	Black	Loss	Fukada Ren	1963.20
2	White	Loss	Kato Miko	1670.41
3	White	Loss	Kato Hoko	1494.57
4	Black	Loss	Ito Tsunehisa	1679.78
5	Black	Win	Kamikubo Mineo	1931.67
57 Meijinsen Qualification Hamamatsu area
Date	2019-05-19		Rating	1885.95
Round	Color	Result	Opponent
2	Black	Win	Suzuki Junichiro	2048.70
3	White	Loss	Maruyama Yasushi	2300.14
4	Black	Loss	Kamikubo Mineo	1933.12
5	Black	Loss	Ishitani Shin-ichi	2396.80
ex	Black	Loss	Suzuki Junichiro	2048.70
43 Seiunsen Tournament final match
Date	2019-03-03		Rating	1894.14
Round	Color	Result	Opponent
1	Black	Loss	Yoshida Naoto	2126.94
2	Black	Win	Yoshida Naoto	2126.94
3	Black	Loss	Yoshida Naoto	2126.94
43 Seiunsen Tournament Hamamatsu area
Date	2019-01-27		Rating	1896.40
Round	Color	Result	Opponent
1	White	Win	Kato Hoko	1501.32
2	White	Win	Kato Miko	1631.50
3	White	Win	Kugizaki Michihiko	2034.86
4	White	Win	Kawada Miki	1893.92
5	Black	Loss	Kamikubo Mineo	1941.88
22 New Year (Mikami) Cup
Date	2019-01-20		Rating	1896.05
Round	Color	Result	Opponent
1	Black	Loss	Tomobe Katsuhiro	2172.37
2	Black	Win	Demachi Koichiro	1925.76
3	White	Loss	Fujikawa Masaki	2128.05
4	White	Loss	Fujita Maiko	2266.95
5	White	Loss	Ono Takayuki	2403.28
44 Tokai Championship Hamamatsu area 1st round
Date	2018-11-18		Rating	1892.90
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2300.43
4	White	Loss	Ishitani Shin-ichi	2424.48
5	White	Win	Takahashi Kodai	1593.83
58 Suiseisen Tournament 1st round
Date	2018-09-24		Rating	1890.02
Round	Color	Result	Opponent
1	White	Loss	Fujikawa Masaki	2111.22
2	White	Loss	Fujita Maiko	2245.26
3	Black	Loss	Tomobe Katsuhiro	2168.33
4	Black	Loss	Inoue Fumiya	2407.57
5	White	Win	Kato Miko	1609.86
42 Souryusen Tournament Hamamatsu area
Date	2018-06-17		Rating	1889.06
Round	Color	Result	Opponent
1	Black	Win	Kato Miko	1595.95
2	Black	Win	Takahashi Kodai	1600.25
3	Black	Win	Kamikubo Mineo	1965.38
4	Black	Win	Ito Tsunehisa	1709.17
56 Meijinsen Qualification Hamamatsu area 1st round
Date	2018-05-20		Rating	1885.10
Round	Color	Result	Opponent
2	Black	Loss	Ishitani Shin-ichi	2434.74
3	Black	Loss	Suzuki Junichiro	2072.40
4	Black	Loss	Takazawa Nagayoshi	2164.20
5	Black	Loss	Fujita Yudai	2499.77
42 Seiunsen Tournament Hamamatsu area
Date	2018-01-21		Rating	1874.74
Round	Color	Result	Opponent
1	Black	Win	Kato Miko	1576.90
2	White	Loss	Kugizaki Michihiko	2024.41
3	Black	Loss	Kamikubo Mineo	1984.18
4	Black	Win	Kawada Miki	1870.40
5	Black	Win	Kato Hoko	1505.04
43 Tokai Championship 1st round Hamamatsu area
Date	2017-11-26		Rating	1869.20
Round	Color	Result	Opponent
2	White	Loss	Suzuki Junichiro	2068.27
3	Black	Loss	Ishitani Shin-ichi	2401.32
4	Black	Loss	Maruyama Yasushi	2286.46
5	White	Loss	Yamamoto Yasuhiro	2195.33
41 Souryusen Tournament Hamamatsu area
Date	2017-06-17		Rating	1862.18
Round	Color	Result	Opponent
1	Black	Win	Suzuki Yuuma	1727.40
2	Black	Win	Kawada Miki	1877.48
3	Black	Loss	Ito Tsunehisa	1770.60
55 Meijinsen Qualification Tokai area 1st round
Date	2017-05-21		Rating	1860.38
Round	Color	Result	Opponent
1	Black	Loss	Mano Yoshihisa	2342.20
2	Black	Loss	Kishi Yoshinori	1972.08
3	Black	Loss	Kamikubo Mineo	1991.22
4	White	Loss	Suzuki Junichiro	2054.55
5	Black	Loss	Yamamoto Yasuhiro	2178.96
41 Seiunsen Tournament Hamamatsu area
Date	2017-01-15		Rating	1867.52
Round	Color	Result	Opponent
1	Black	Win	Kato Hoko	1494.79
2	Black	Win	Suzuki Kazuhiro	1656.79
3	White	Loss	Kugizaki Michihiko	1992.92
4	White	Loss	Kamikubo Mineo	1999.75
41 Seiunsen Tournament Nagoya area
Date	2017-01-09		Rating	1868.06
Round	Color	Result	Opponent
1	White	Win	Kato Miko	1572.83
2	Black	Loss	Tatematsu Hikaru	2192.71
3	White	Win	Kojima Yasutsugu	1759.30
4	White	Win	Masuda Taku	1951.96
42 Tokai Championship 1st round
Date	2016-11-20		Rating	1867.14
Round	Color	Result	Opponent
2	White	Loss	Maruyama Yasushi	2295.69
3	White	Loss	Yamamoto Yasuhiro	2161.87
4	White	Win	Kawada Miki	1877.80
5	White	Loss	Ishitani Shin-ichi	2404.13
54 Meijinsen Qualification Tokai area 2nd round
Date	2016-06-26		Rating	1860.51
Round	Color	Result	Opponent
1	Black	Loss	Yamamoto Yasuhiro	2154.81
2	White	Loss	Ishitani Shin-ichi	2391.59
3	White	Loss	Maruyama Yasushi	2304.87
40 Souryusen Tournament Hamamatsu area
Date	2016-06-18		Rating	1860.39
Round	Color	Result	Opponent
1	White	Loss	Kawada Miki	1896.22
2	White	Win	Kato Miko	1584.18
3	Black	Loss	Inoue Katsumi	1969.02
4	Black	Win	Saito Kai	1482.26
54 Meijinsen Qualification Tokai area 1st round
Date	2016-05-15		Rating	1861.88
Round	Color	Result	Opponent
1	Black	Loss	Mano Yoshihisa	2344.89
2	White	Loss	Ishitani Shin-ichi	2394.24
3	Black	Loss	Suzuki Junichiro	2011.70
4	White	Loss	Maruyama Yasushi	2305.24
5	White	Loss	Yamamoto Yasuhiro	2154.40
40 Seiunsen Tournament Hamamatsu area
Date	2016-01-17		Rating	1875.37
Round	Color	Result	Opponent
1	White	Loss	Tatematsu Hikaru	2209.36
2	Black	Win	Nakajima Kazuki	1745.13
3	White	Win	Saito Kai	1482.13
4	White	Win	Inoue Katsumi	1945.83
41 Tokai Championship 1st round
Date	2015-11-15		Rating	1876.31
Round	Color	Result	Opponent
2	White	Loss	Maruyama Yasushi	2294.77
3	Black	Loss	Mano Yoshihisa	2362.63
4	White	Loss	Yamamoto Yasuhiro	2138.18
5	White	Loss	Fujita Yudai	2437.23
39 Souryusen Tournament Hamamatsu area
Date	2015-06-20		Rating	1884.41
Round	Color	Result	Opponent
1	Black	Win	Kamikubo Mineo	2001.30
2	White	Loss	Tanabe Hajime	2141.61
3	White	Win	Inoue Katsumi	1913.14
4	White	Loss	Fujita Yudai	2395.25
38 Seiunsen Tournament Hamamatsu area
Date	2014-01-18		Rating	1857.07
Round	Color	Result	Opponent
1	Black	Loss	Kamikubo Mineo	2026.70
2	White	Loss	Yamasaki Masanori	1828.09
3	White	Win	Kato Kaito	1629.36
4	Black	Loss	Shinba Takahiro	1821.17
37 Souryusen Tournament Hamamatsu area
Date	2013-06-18		Rating	1873.22
Round	Color	Result	Opponent
1	Black	Loss	Kamikubo Mineo	2018.86
2	Black	Win	Kato Kaito	1630.48
3	Black	Win	Kurata Daichi	1712.51
4	Black	Loss	Tanabe Hajime	2103.51
5	White	Win	Kugizaki Michihiko	1967.16