Kato Daisuke (加藤大介)

Place: Hamamatsu, Japan

Rating: 2046.92, Std: 81.07, Rank: 712

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

Top rating: 2055.88 (2026-05-17)

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

Gy1: 25, Gy2: 41, Gy5: 90

10 Middle-dan Players Tournament
Date	2026-09-13		Rating	2046.92
Round	Color	Result	Opponent
1	Black	Loss	Yoshikawa Tomoki	2471.28
2	Black	Loss	Takazawa Nagayoshi	2236.03
3	Black	Loss	Fukada Ren	2046.89
4	Black	Loss	Yamamoto Yasuhiro	2140.72
5	White	Loss	Maruyama Yasushi	2292.87
6	White	Win	Kawaai Hitoshi	2068.22
7	White	Loss	Tachi Masaya	2563.50
50 Souryusen Tournament Hamamatsu area
Date	2026-06-28		Rating	2054.73
Round	Color	Result	Opponent
1	Black	Win	Mayumi Ai	1272.11
2	Black	Win	Uchiyama Kouki	1665.34
3	White	Win	Kawada Miki	1885.33
4	White	Win	Yan Peijun	1796.97
5	Black	Win	Kato Ako	1674.55
64 Meijinsen Qualification Hamamatsu area 1st round
Date	2026-05-17		Rating	2055.88
Round	Color	Result	Opponent
1	White	Loss	Takazawa Nagayoshi	2244.10
2	White	Win	Kamikubo Mineo	1896.59
3	Black	Win	Fukada Ren	2045.74
4	White	Loss	Ishitani Shin-ichi	2351.07
50 Seiunsen Tournament final match
Date	2026-03-15		Rating	2055.07
Round	Color	Result	Opponent
1	Black	Win	Suzuki Masateru	1854.38
2	White	Win	Suzuki Masateru	1854.38
50 Seiunsen Tournament Hamamatsu area
Date	2026-02-15		Rating	2053.21
Round	Color	Result	Opponent
1	Black	Loss	Kamikubo Mineo	1894.57
2	Black	Win	Tamaki Shoma	1758.21
3	Black	Win	Kawada Miki	1879.89
4	Black	Win	Uchiyama Kouki	1653.87
5	White	Win	Mayumi Ai	1275.93
6	Black	Win	Kawada Miki	1879.89
7	Black	Win	Kamikubo Mineo	1894.57
49 Souryusen Tournament Hamamatsu area
Date	2025-06-22		Rating	2027.71
Round	Color	Result	Opponent
1	Black	Win	Kamikubo Mineo	1870.78
2	Black	Win	Ito Tsunehisa	1574.36
5	Black	Loss	Fukada Ren	2090.29
6	Black	Win	Kawada Miki	1874.33
63 Meijinsen Qualification Hamamatsu area 1st round
Date	2025-05-18		Rating	2023.04
Round	Color	Result	Opponent
1	White	Loss	Takazawa Nagayoshi	2249.13
3	Black	Loss	Yamamoto Yasuhiro	2164.43
4	Black	Loss	Maruyama Yasushi	2232.70
49 Seiunsen Tournament Hamamatsu area
Date	2025-02-16		Rating	2018.47
Round	Color	Result	Opponent
2	Black	Win	Kamikubo Mineo	1858.31
3	Black	Loss	Kawada Miki	1879.66
4	Black	Win	Fukada Ren	2095.25
5	White	Win	Uchiyama Kouki	1653.11
7	White	Loss	Fukada Ren	2095.25
8	Black	Win	Kawada Miki	1879.66
50 Tokai Championship 1st round Hamamatsu area
Date	2024-11-10		Rating	2011.03
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2232.71
2	White	Win	Fukada Ren	2089.84
3	Black	Loss	Takazawa Nagayoshi	2242.25
8 Middle-dan Players Tournament
Date	2024-09-16		Rating	2005.73
Round	Color	Result	Opponent
1	Black	Loss	Maruta Hiroki	2265.95
2	Black	Loss	Takazawa Nagayoshi	2243.29
3	White	Loss	Kito Shinichi	2197.16
4	White	Win	Kawaai Hitoshi	2055.38
5	White	Loss	Miyamoto Syunju	2333.65
48 Souryusen Tournament Hamamatsu area
Date	2024-06-23		Rating	1999.39
Round	Color	Result	Opponent
2	White	Win	Ito Tsunehisa	1591.42
3	Black	Loss	Fukada Ren	2103.19
4	White	Win	Kawada Miki	1868.37
5	White	Win	Kamikubo Mineo	1853.85
62 Meijinsen Qualification Hamamatsu area 1st round
Date	2024-05-19		Rating	1995.40
Round	Color	Result	Opponent
1	White	Loss	Takazawa Nagayoshi	2254.01
2	White	Win	Maruyama Yasushi	2230.53
3	White	Loss	Yamamoto Yasuhiro	2165.97
4	White	Loss	Ishitani Shin-ichi	2420.48
48 Seiunsen Tournament Hamamatsu area
Date	2024-01-21		Rating	1978.42
Round	Color	Result	Opponent
1	Black	Win	Ito Tsunehisa	1589.86
2	White	Win	Kamikubo Mineo	1864.53
3	White	Loss	Fukada Ren	2092.62
5	Black	Loss	Fukada Ren	2092.62
6	Black	Loss	Kamikubo Mineo	1864.53
49 Tokai Championship 1st round Hamamatsu area
Date	2023-11-12		Rating	1975.45
Round	Color	Result	Opponent
1	Black	Loss	Kawada Miki	1879.20
2	Black	Loss	Kawada Rikuto	1752.58
4	White	Loss	Takazawa Nagayoshi	2281.58
5	Black	Loss	Fukada Ren	2081.03
61 Meijinsen Qualification Tokai area 2nd round
Date	2023-06-25		Rating	1999.34
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2282.30
2	Black	Loss	Takazawa Nagayoshi	2299.11
3	Black	Loss	Ishitani Shin-ichi	2390.67
47 Souryusen Tournament Hamamatsu area
Date	2023-06-18		Rating	2000.85
Round	Color	Result	Opponent
1	White	Win	Fukada Ren	2065.13
2	White	Win	Kamikubo Mineo	1853.94
3	White	Win	Kawada Miki	1859.64
61 Meijinsen Qualification Hamamatsu area 1st round
Date	2023-05-21		Rating	2003.17
Round	Color	Result	Opponent
1	White	Loss	Takazawa Nagayoshi	2302.04
2	Black	Win	Kamikubo Mineo	1852.64
3	Black	Win	Yamamoto Yasuhiro	2166.24
4	Black	Loss	Ishitani Shin-ichi	2387.41
48 Tokai Championship 1st round Hamamatsu area
Date	2022-11-20		Rating	2002.82
Round	Color	Result	Opponent
1	White	Loss	Yamamoto Yasuhiro	2188.00
3	White	Win	Takazawa Nagayoshi	2264.76
4	White	Loss	Ishitani Shin-ichi	2381.04
46 Souryusen Tournament Hamamatsu area
Date	2022-06-05		Rating	1993.89
Round	Color	Result	Opponent
1	Black	Win	Kato Miko	1758.34
2	White	Loss	Kamikubo Mineo	1860.30
3	White	Win	Ito Tsunehisa	1604.95
4	White	Loss	Shimura Hiroki	2145.62
5	White	Win	Fukada Ren	2057.95
60th Meijinsen Tournament Tokai area 1st round
Date	2022-05-15		Rating	1992.98
Round	Color	Result	Opponent
1	White	Loss	Yamamoto Yasuhiro	2193.69
3	White	Win	Fukada Ren	2058.91
4	Black	Loss	Ishitani Shin-ichi	2365.07
5	Black	Win	Kawada Miki	1856.20
47 Tokai Championship 1st round Hamamatsu area
Date	2021-10-21		Rating	1971.13
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2293.23
2	Black	Win	Kawada Miki	1886.02
3	Black	Win	Kawada Rikuto	1784.64
4	White	Loss	Yamamoto Yasuhiro	2207.77
5	Black	Loss	Fukada Ren	2069.92
45 Souryusen Tournament Hamamatsu area
Date	2021-06-20		Rating	1958.98
Round	Color	Result	Opponent
1	Black	Win	Kawada Rikuto	1801.69
2	Black	Win	Kawada Miki	1911.12
3	Black	Win	Kamikubo Mineo	1846.07
4	Black	Loss	Fukada Ren	2058.28
59 Meijinsen Qualification Hamamatsu area 1st round
Date	2021-05-16		Rating	1952.80
Round	Color	Result	Opponent
1	Black	Loss	Takazawa Nagayoshi	2198.16
2	Black	Loss	Fukada Ren	2049.80
3	Black	Win	Kamikubo Mineo	1845.14
4	Black	Loss	Kawada Miki	1919.95
5	Black	Loss	Yamamoto Yasuhiro	2211.53
45 Seiunsen Tournament Hamamatsu area
Date	2021-01-17		Rating	1944.22
Round	Color	Result	Opponent
1	White	Loss	Kato Miko	1745.62
2	Black	Win	Kato Hoko	1459.86
3	White	Win	Yoshida Kazuma	1598.75
4	White	Win	Kawada Rikuto	1817.24
46 Tokai Championship 1st round Hamamatsu area
Date	2020-11-15		Rating	1941.46
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Yasushi	2296.63
2	Black	Win	Yoshida Kazuma	1601.82
4	White	Loss	Yamamoto Yasuhiro	2224.32
5	White	Win	Fukada Ren	2007.41
58 Meijinsen Qualification Hamamatsu area 1st round
Date	2020-06-28		Rating	1928.50
Round	Color	Result	Opponent
1	Black	Loss	Takazawa Nagayoshi	2169.56
3	Black	Loss	Maruyama Yasushi	2301.89
4	Black	Loss	Yamamoto Yasuhiro	2219.75
5	Black	Win	Fukada Ren	1991.38
44 Souryusen Tournament Hamamatsu area
Date	2020-06-21		Rating	1927.75
Round	Color	Result	Opponent
1	Black	Win	Kurata Daichi	1628.24
2	White	Loss	Kato Miko	1730.87
3	Black	Win	Kamiya Akito	1645.71
4	Black	Win	Kamikubo Mineo	1888.48
5	White	Loss	Fukada Ren	1990.94
44 Seiunsen Tournament Hamamatsu area
Date	2020-01-19		Rating	1918.27
Round	Color	Result	Opponent
1	Black	Loss	Fukada Ren	1983.03
2	Black	Win	Kamikubo Mineo	1893.01
3	White	Win	Kawada Miki	1901.70
45 Tokai Championship Hamamatsu area 1st round
Date	2019-11-17		Rating	1910.66
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Yasushi	2291.98
2	Black	Win	Fukada Ren	1973.13
3	White	Loss	Yamamoto Yasuhiro	2229.77
43 Souryusen Tournament Hamamatsu area
Date	2019-06-09		Rating	1884.95
Round	Color	Result	Opponent
1	Black	Loss	Fukada Ren	1964.14
2	White	Loss	Kato Miko	1671.23
3	White	Loss	Kato Hoko	1495.25
4	Black	Loss	Ito Tsunehisa	1680.60
5	Black	Win	Kamikubo Mineo	1932.57
57 Meijinsen Qualification Hamamatsu area
Date	2019-05-19		Rating	1886.87
Round	Color	Result	Opponent
2	Black	Win	Suzuki Junichiro	2049.54
3	White	Loss	Maruyama Yasushi	2301.21
4	Black	Loss	Kamikubo Mineo	1934.02
5	Black	Loss	Ishitani Shin-ichi	2397.94
ex	Black	Loss	Suzuki Junichiro	2049.54
43 Seiunsen Tournament final match
Date	2019-03-03		Rating	1895.04
Round	Color	Result	Opponent
1	Black	Loss	Yoshida Naoto	2127.64
2	Black	Win	Yoshida Naoto	2127.64
3	Black	Loss	Yoshida Naoto	2127.64
43 Seiunsen Tournament Hamamatsu area
Date	2019-01-27		Rating	1897.28
Round	Color	Result	Opponent
1	White	Win	Kato Hoko	1501.98
2	White	Win	Kato Miko	1632.28
3	White	Win	Kugizaki Michihiko	2035.53
4	White	Win	Kawada Miki	1894.76
5	Black	Loss	Kamikubo Mineo	1942.73
22 New Year (Mikami) Cup
Date	2019-01-20		Rating	1896.94
Round	Color	Result	Opponent
1	Black	Loss	Tomobe Katsuhiro	2173.62
2	Black	Win	Demachi Koichiro	1926.72
3	White	Loss	Fujikawa Masaki	2129.34
4	White	Loss	Fujita Maiko	2268.05
5	White	Loss	Ono Takayuki	2404.46
44 Tokai Championship Hamamatsu area 1st round
Date	2018-11-18		Rating	1893.76
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2301.43
4	White	Loss	Ishitani Shin-ichi	2425.54
5	White	Win	Takahashi Kodai	1594.43
58 Suiseisen Tournament 1st round
Date	2018-09-24		Rating	1890.87
Round	Color	Result	Opponent
1	White	Loss	Fujikawa Masaki	2112.43
2	White	Loss	Fujita Maiko	2246.34
3	Black	Loss	Tomobe Katsuhiro	2169.53
4	Black	Loss	Inoue Fumiya	2408.70
5	White	Win	Kato Miko	1610.62
42 Souryusen Tournament Hamamatsu area
Date	2018-06-17		Rating	1889.87
Round	Color	Result	Opponent
1	Black	Win	Kato Miko	1596.68
2	Black	Win	Takahashi Kodai	1600.84
3	Black	Win	Kamikubo Mineo	1966.16
4	Black	Win	Ito Tsunehisa	1709.89
56 Meijinsen Qualification Hamamatsu area 1st round
Date	2018-05-20		Rating	1885.90
Round	Color	Result	Opponent
2	Black	Loss	Ishitani Shin-ichi	2435.72
3	Black	Loss	Suzuki Junichiro	2073.19
4	Black	Loss	Takazawa Nagayoshi	2165.04
5	Black	Loss	Fujita Yudai	2500.62
42 Seiunsen Tournament Hamamatsu area
Date	2018-01-21		Rating	1875.50
Round	Color	Result	Opponent
1	Black	Win	Kato Miko	1577.61
2	White	Loss	Kugizaki Michihiko	2025.06
3	Black	Loss	Kamikubo Mineo	1984.91
4	Black	Win	Kawada Miki	1871.12
5	Black	Win	Kato Hoko	1505.66
43 Tokai Championship 1st round Hamamatsu area
Date	2017-11-26		Rating	1869.93
Round	Color	Result	Opponent
2	White	Loss	Suzuki Junichiro	2069.02
3	Black	Loss	Ishitani Shin-ichi	2402.23
4	Black	Loss	Maruyama Yasushi	2287.34
5	White	Loss	Yamamoto Yasuhiro	2196.22
41 Souryusen Tournament Hamamatsu area
Date	2017-06-17		Rating	1862.86
Round	Color	Result	Opponent
1	Black	Win	Suzuki Yuuma	1727.74
2	Black	Win	Kawada Miki	1878.13
3	Black	Loss	Ito Tsunehisa	1771.22
55 Meijinsen Qualification Tokai area 1st round
Date	2017-05-21		Rating	1861.05
Round	Color	Result	Opponent
1	Black	Loss	Mano Yoshihisa	2343.01
2	Black	Loss	Kishi Yoshinori	1972.66
3	Black	Loss	Kamikubo Mineo	1991.88
4	White	Loss	Suzuki Junichiro	2055.26
5	Black	Loss	Yamamoto Yasuhiro	2179.78
41 Seiunsen Tournament Hamamatsu area
Date	2017-01-15		Rating	1868.14
Round	Color	Result	Opponent
1	Black	Win	Kato Hoko	1495.36
2	Black	Win	Suzuki Kazuhiro	1657.07
3	White	Loss	Kugizaki Michihiko	1993.48
4	White	Loss	Kamikubo Mineo	2000.38
41 Seiunsen Tournament Nagoya area
Date	2017-01-09		Rating	1868.69
Round	Color	Result	Opponent
1	White	Win	Kato Miko	1573.45
2	Black	Loss	Tatematsu Hikaru	2193.25
3	White	Win	Kojima Yasutsugu	1759.67
4	White	Win	Masuda Taku	1952.52
42 Tokai Championship 1st round
Date	2016-11-20		Rating	1867.75
Round	Color	Result	Opponent
2	White	Loss	Maruyama Yasushi	2296.46
3	White	Loss	Yamamoto Yasuhiro	2162.64
4	White	Win	Kawada Miki	1878.41
5	White	Loss	Ishitani Shin-ichi	2404.93
54 Meijinsen Qualification Tokai area 2nd round
Date	2016-06-26		Rating	1861.10
Round	Color	Result	Opponent
1	Black	Loss	Yamamoto Yasuhiro	2155.54
2	White	Loss	Ishitani Shin-ichi	2392.33
3	White	Loss	Maruyama Yasushi	2305.61
40 Souryusen Tournament Hamamatsu area
Date	2016-06-18		Rating	1860.97
Round	Color	Result	Opponent
1	White	Loss	Kawada Miki	1896.79
2	White	Win	Kato Miko	1584.76
3	Black	Loss	Inoue Katsumi	1969.45
4	Black	Win	Saito Kai	1482.71
54 Meijinsen Qualification Tokai area 1st round
Date	2016-05-15		Rating	1862.45
Round	Color	Result	Opponent
1	Black	Loss	Mano Yoshihisa	2345.59
2	White	Loss	Ishitani Shin-ichi	2394.96
3	Black	Loss	Suzuki Junichiro	2012.34
4	White	Loss	Maruyama Yasushi	2305.97
5	White	Loss	Yamamoto Yasuhiro	2155.12
40 Seiunsen Tournament Hamamatsu area
Date	2016-01-17		Rating	1875.92
Round	Color	Result	Opponent
1	White	Loss	Tatematsu Hikaru	2209.90
2	Black	Win	Nakajima Kazuki	1745.48
3	White	Win	Saito Kai	1482.57
4	White	Win	Inoue Katsumi	1946.26
41 Tokai Championship 1st round
Date	2015-11-15		Rating	1876.84
Round	Color	Result	Opponent
2	White	Loss	Maruyama Yasushi	2295.45
3	Black	Loss	Mano Yoshihisa	2363.30
4	White	Loss	Yamamoto Yasuhiro	2138.85
5	White	Loss	Fujita Yudai	2437.92
39 Souryusen Tournament Hamamatsu area
Date	2015-06-20		Rating	1884.91
Round	Color	Result	Opponent
1	Black	Win	Kamikubo Mineo	2001.78
2	White	Loss	Tanabe Hajime	2141.92
3	White	Win	Inoue Katsumi	1913.56
4	White	Loss	Fujita Yudai	2395.92
38 Seiunsen Tournament Hamamatsu area
Date	2014-01-18		Rating	1857.46
Round	Color	Result	Opponent
1	Black	Loss	Kamikubo Mineo	2027.05
2	White	Loss	Yamasaki Masanori	1828.44
3	White	Win	Kato Kaito	1629.64
4	Black	Loss	Shinba Takahiro	1821.41
37 Souryusen Tournament Hamamatsu area
Date	2013-06-18		Rating	1873.58
Round	Color	Result	Opponent
1	Black	Loss	Kamikubo Mineo	2019.16
2	Black	Win	Kato Kaito	1630.75
3	Black	Win	Kurata Daichi	1712.83
4	Black	Loss	Tanabe Hajime	2103.79
5	White	Win	Kugizaki Michihiko	1967.44