Kusajima Masato (草島真人)

Place: Miyagi, Japan

Rating: 2275.33, Std: 98.67, Rank: 344

First game: 2000-05-14, Last game: 2024-05-19

Top rating: 2391.93 (2001-08-12)

Games: 217, Wins: 97, Draws: 24, Losses: 96

Gy1: 14, Gy2: 27, Gy5: 54

62th Meijinsen Qualification Tohoku area 1st round
Date	2024-05-19		Rating	2275.33
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2360.29
2	White	Draw	Fujita Maiko	2374.60
3	Black	Win	Kawaai Hitoshi	1974.05
4	White	Draw	Gakumazawa Hideaki	2093.90
5	White	Win	Shimura Hiroki	2077.85
15th Tohoku Championship
Date	2024-03-31		Rating	2275.81
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2372.34
2	White	Loss	Ishitani Shin-ichi	2401.65
3	White	Win	Gakumazawa Hideaki	2087.34
4	White	Loss	Miyamoto Syunju	2358.39
5	White	Win	Kawaai Hitoshi	1981.06
24 Kanto Renju Emperor Tournament Tohoku area 1st round
Date	2023-11-19		Rating	2272.18
Round	Color	Result	Opponent
1	White	Win	Shimura Hiroki	2094.32
3	White	Win	Miyamoto Syunju	2321.72
4	White	Draw	Shimura Hiroki	2094.32
6	Black	Loss	Miyamoto Syunju	2321.72
61th Meijinsen Qualification Tohoku area 1st round
Date	2023-05-21		Rating	2263.78
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2282.42
3	White	Loss	Inoue Fumiya	2502.91
4	White	Win	Gakumazawa Hideaki	2093.34
5	White	Win	Kawaai Hitoshi	2018.33
14th Tohoku Championship
Date	2023-02-19		Rating	2261.66
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2507.86
2	White	Win	Kawaai Hitoshi	2030.38
3	White	Draw	Miyamoto Syunju	2259.01
4	Black	Win	Gakumazawa Hideaki	2092.22
5	White	Loss	Oomura Shu	2332.23
23 Kanto Renju Emperor Tournament Tohoku area 1st round
Date	2022-12-18		Rating	2261.01
Round	Color	Result	Opponent
1	White	Draw	Miyamoto Syunju	2239.07
2	Black	Win	Miyamoto Syunju	2239.07
3	Black	Win	Miyamoto Syunju	2239.07
4	White	Win	Miyamoto Syunju	2239.07
60th Meijinsen Qualification Tohoku area 1st round
Date	2022-05-29		Rating	2227.92
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2252.11
2	White	Win	Miyamoto Syunju	2252.11
3	White	Loss	Miyamoto Syunju	2252.11
4	White	Loss	Miyamoto Syunju	2252.11
13th Tohoku Championship
Date	2021-12-12		Rating	2216.61
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2243.10
2	Black	Loss	Inoue Fumiya	2502.22
3	Black	Loss	Fujita Maiko	2364.51
4	White	Loss	Ishitani Shin-ichi	2323.59
22nd Kanto Renju Emperor Tournament Tohoku area 1st round
Date	2021-11-14		Rating	2215.58
Round	Color	Result	Opponent
3	White	Loss	Shimura Hiroki	2082.74
4	White	Draw	Shimura Hiroki	2082.74
59th Meijinsen Qualification Tohoku area 1st round
Date	2021-05-16		Rating	2226.34
Round	Color	Result	Opponent
1	Black	Win	Miyamoto Syunju	2236.34
2	White	Win	Miyamoto Syunju	2236.34
3	White	Loss	Miyamoto Syunju	2236.34
4	Black	Win	Miyamoto Syunju	2236.34
21 Renju Emperor Tournament Tohoku area 1st round
Date	2020-11-08		Rating	2215.32
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2263.30
2	White	Loss	Nagasoe Hiroki	2610.68
4	Black	Loss	Nagasoe Hiroki	2610.68
6	White	Loss	Miyamoto Syunju	2263.30
58 Meijinsen Qualification Tohoku area 1st round
Date	2020-07-05		Rating	2222.65
Round	Color	Result	Opponent
2	Black	Loss	Takahashi Hisashi	2634.16
2	White	Loss	Miyamoto Syunju	2272.53
5	Black	Loss	Takahashi Hisashi	2634.16
6	Black	Win	Miyamoto Syunju	2272.53
20 Renju Emperor Tournament Tohoku area 1st round
Date	2019-11-17		Rating	2236.83
Round	Color	Result	Opponent
1	White	Win	Miyamoto Syunju	2297.11
2	Black	Win	Hirono Masakazu	2073.15
4	White	Win	Hirono Masakazu	2073.15
5	Black	Loss	Miyamoto Syunju	2297.11
ex	White	Loss	Miyamoto Syunju	2297.11
11th Tohoku Championship
Date	2019-10-06		Rating	2237.93
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2719.07
2	Black	Loss	Hirono Masakazu	2077.78
3	White	Loss	Gakumazawa Hideaki	2134.93
4	Black	Loss	Miyamoto Syunju	2293.24
5	White	Win	Ishitani Shin-ichi	2372.03
57 Meijinsen Qualification East Japan area 2nd round
Date	2019-06-23		Rating	2254.14
Round	Color	Result	Opponent
1	Black	Win	Maruta Koji	2133.31
2	White	Loss	Inoue Fumiya	2418.02
3	Black	Loss	Ono Takayuki	2390.94
4	White	Loss	Koyama Jun	2600.49
5	Black	Win	Maruta Hiroki	2178.28
57 Meijinsen Qualification Tohoku area 1st round
Date	2019-04-07		Rating	2265.92
Round	Color	Result	Opponent
2	Black	Win	Gakumazawa Hideaki	2140.46
3	White	Win	Miyamoto Syunju	2271.51
5	Black	Win	Gakumazawa Hideaki	2140.46
6	Black	Draw	Miyamoto Syunju	2271.51
14th All Japan Championship
Date	2019-03-31		Rating	2266.08
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2805.14
2	White	Loss	Ishitani Shin-ichi	2389.73
3	Black	Loss	Ono Takayuki	2389.92
4	White	Loss	Miyamoto Syunju	2271.15
5	Black	Win	Maruta Hiroki	2180.83
6	Black	Draw	Chigira Makoto	2086.49
19 Renju Emperor Tournament Tohoku area 1st round
Date	2018-10-07		Rating	2290.55
Round	Color	Result	Opponent
1	Black	Win	Miyamoto Syunju	2265.66
2	White	Loss	Miyamoto Syunju	2265.66
3	Black	Loss	Miyamoto Syunju	2265.66
10th Tohoku Championship
Date	2018-09-09		Rating	2296.36
Round	Color	Result	Opponent
2	Black	Win	Hirono Masakazu	2082.13
3	Black	Draw	Miyamoto Syunju	2262.60
4	Black	Win	Demachi Koichiro	1918.91
5	White	Loss	Okabe Hiroshi	2696.21
13 Middle-dan Players Tournament
Date	2018-08-12		Rating	2301.58
Round	Color	Result	Opponent
1	Black	Win	Maruta Koji	2109.15
3	Black	Win	Miyamoto Syunju	2261.55
4	Black	Win	Maruta Koji	2109.15
6	Black	Win	Miyamoto Syunju	2261.55
56 Meijinsen Qualification East Japan area 2nd round
Date	2018-06-25		Rating	2303.15
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2571.17
2	Black	Win	Ono Takayuki	2384.69
3	Black	Loss	Sato Kiyotomi	2438.02
56 Meijinsen Qualification Tohoku area 1st round
Date	2018-04-15		Rating	2304.51
Round	Color	Result	Opponent
1	White	Win	Miyamoto Syunju	2254.68
3	Black	Loss	Gakumazawa Hideaki	2190.25
5	White	Win	Gakumazawa Hideaki	2190.25
6	Black	Win	Miyamoto Syunju	2254.68
18 Kanto Renju Emperor Tournament 2nd round
Date	2017-12-17		Rating	2299.64
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2954.38
2	Black	Loss	Okabe Hiroshi	2714.41
3	Black	Draw	Miyamoto Syunju	2271.31
4	Black	Win	Sato Kiyotomi	2431.74
5	Black	Loss	Koyama Jun	2581.16
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-01		Rating	2295.87
Round	Color	Result	Opponent
1	Black	Win	Tomosue Takahito	1540.27
2	White	Win	Sato Kiyotomi	2437.26
3	White	Loss	Okabe Hiroshi	2716.01
4	Black	Loss	Koyama Jun	2590.73
34 Aomori Championship
Date	2017-07-02		Rating	2279.52
Round	Color	Result	Opponent
1	Black	Loss	Tanno Yoshitaka	2149.21
2	White	Loss	Miyamoto Syunju	2270.66
3	Black	Loss	Gakumazawa Hideaki	2212.83
4	Black	Win	Koseki Kenshou	1660.36
5	White	Win	Yamamoto Harue	1636.21
55 Meijinsen Qualification Tohoku area 1st round
Date	2017-04-09		Rating	2284.46
Round	Color	Result	Opponent
2	Black	Draw	Miyamoto Syunju	2254.91
3	Black	Win	Gakumazawa Hideaki	2207.12
4	White	Win	Gakumazawa Hideaki	2207.12
6	White	Loss	Miyamoto Syunju	2254.91
12th All Japan Championship
Date	2017-03-26		Rating	2284.97
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2602.54
2	Black	Win	Miyamoto Syunju	2251.22
3	Black	Loss	Iio Yoshihiro	2542.21
4	White	Win	Maruta Hiroki	2105.54
5	White	Win	Sato Kiyotomi	2474.56
6	Black	Loss	Tamada Yoichi	2545.46
54 Meijinsen Qualification East Japan area 2nd round
Date	2016-06-12		Rating	2265.08
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2625.88
2	White	Loss	Tamada Yoichi	2565.17
3	White	Loss	Okabe Hiroshi	2720.74
4	White	Draw	Kamiya Shunsuke	2723.49
5	Black	Loss	Mitsumori Masao	2350.16
54 Meijinsen Qualification Tohoku area 1st round
Date	2016-04-10		Rating	2262.65
Round	Color	Result	Opponent
1	Black	Draw	Gakumazawa Hideaki	2208.45
2	Black	Win	Miura Hitoshi	1775.95
3	Black	Draw	Miyamoto Syunju	2157.26
19 Mikami Cup
Date	2016-03-13		Rating	2262.09
Round	Color	Result	Opponent
S1	Black	Loss	Okabe Hiroshi	2716.64
S3	Black	Loss	Koyama Jun	2628.41
S4	White	Draw	Ono Takayuki	2324.76
S5	White	Loss	Kamiya Shunsuke	2720.13
12th Middle-dan Players Tournament
Date	2015-07-20		Rating	2261.41
Round	Color	Result	Opponent
1	White	Win	Kubo Izumi	2079.04
2	Black	Win	Miyagawa Junzo	2242.80
3	Black	Loss	Tachi Masaya	2480.28
4	Black	Win	Hata Masayuki	2180.47
5	Black	Loss	Mano Yoshihisa	2358.28
6	Black	Draw	Kashihara Akihiko	2326.62
53 Meijinsen Qualification East Japan area 1st round
Date	2015-05-10		Rating	2256.27
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2242.53
2	Black	Win	Tanizaki Ryusuke	2191.98
3	White	Loss	Sato Kiyotomi	2500.53
4	White	Draw	Nakamura Souta	2289.21
7th Tohoku Championship
Date	2015-04-12		Rating	2255.05
Round	Color	Result	Opponent
1	White	Win	Miura Hitoshi	1791.71
2	Black	Loss	Okabe Hiroshi	2733.14
3	Black	Win	Hirono Masakazu	1989.97
4	White	Loss	Kobayashi Koichi	2292.40
5	Black	Win	Miyamoto Syunju	2056.90
Sendai Memorial Cup
Date	2015-03-01		Rating	2253.33
Round	Color	Result	Opponent
1	Black	Loss	Kobayashi Koichi	2291.60
2	Black	Win	Miura Hitoshi	1794.10
4	White	Win	Hirono Masakazu	1988.88
5	Black	Win	Seiryu Masanori	1987.71
7	White	Win	Miyamoto Syunju	2047.02
6th Tohoku Championship
Date	2014-04-20		Rating	2232.94
Round	Color	Result	Opponent
1	Black	Win	Gakumazawa Hideaki	2162.53
2	White	Win	Miura Hitoshi	1802.27
4	Black	Loss	Kobayashi Koichi	2237.56
5	White	Win	Hirono Masakazu	1989.26
6	White	Loss	Okabe Hiroshi	2753.86
7	Black	Loss	Sato Kiyotomi	2465.25
5th Tohoku Championship
Date	2013-04-14		Rating	2211.99
Round	Color	Result	Opponent
1	White	Win	Hirono Masakazu	2009.44
2	White	Loss	Ishitani Shin-ichi	2375.08
3	White	Loss	Okabe Hiroshi	2735.42
4	White	Loss	Nakamura Shigeru	2862.04
5	Black	Win	Gakumazawa Hideaki	2129.65
4th Tohoku Championship
Date	2012-04-08		Rating	2179.90
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	1934.19
2	Black	Loss	Kudomi Takahiro	2426.29
3	White	Loss	Miura Hitoshi	1916.57
4	Black	Win	Maruta Koji	2122.73
5	Black	Loss	Sato Kiyotomi	2396.38
5th All Japan Championship
Date	2010-03-21		Rating	2167.07
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2392.22
2	Black	Draw	Kobayashi Koichi	2130.32
3	Black	Loss	Kudomi Takahiro	2374.40
4	White	Loss	Maruta Koji	2111.57
5	White	Win	Kubo Izumi	2103.18
6	Black	Draw	Suzuki Junichiro	1915.78
2nd Tohoku Championship
Date	2010-03-14		Rating	2167.71
Round	Color	Result	Opponent
1	Black	Win	Miura Hitoshi	1925.09
2	White	Win	Kobayashi Koichi	2129.96
3	White	Draw	Kato Yasuhiro	2096.88
4	White	Loss	Tamada Yoichi	2444.80
5	White	Loss	Sato Kiyotomi	2416.20
World Championship 2001, BT
Date	2001-08-12		Rating	2391.93
Round	Color	Result	Opponent
1	White	Win	Miyagawa Sou	1981.11
2	White	Win	Lunkin Vitaly	2312.40
3	White	Loss	Hasegawa Kazuto	2572.24
4	Black	Win	Tadokoro Hosai	2001.68
5	Black	Win	Kaufman Victor	2092.84
6	Black	Win	Tatsutomi Hiroyuki	2218.15
7	Black	Win	Iio Yoshihiro	2414.21
8	White	Draw	Eibatov Nizami	2359.78
World Championship 2001, QT
Date	2001-08-06		Rating	2391.55
Round	Color	Result	Opponent
1	White	Win	Sunagawa Shouki	2206.10
2	Black	Win	Lents Johann	2357.91
3	White	Draw	Okabe Hiroshi	2367.16
4	White	Loss	Gardström Petter	2513.91
5	White	Loss	Nara Hideki	2540.76
6	White	Win	Park Jeong Ho	2303.64
7	Black	Loss	Eibatov Nizami	2359.43
Japan WC Qualification tournament
Date	2001-03-24		Rating	2384.89
Round	Color	Result	Opponent
1	Black	Win	Kuramoto Hideharu	1785.19
2	White	Loss	Nara Hideki	2556.12
3	White	Win	Hasegawa Kazuto	2561.99
4	Black	Win	Sunagawa Shouki	2222.79
5	White	Loss	Ishitani Shin-ichi	2415.97
6	Black	Win	Miyagawa Junzo	2220.13
7	Black	Win	Koiso Shigemasa	2168.83
38th Meijinsen Tournament
Date	2000-10-01		Rating	2360.37
Round	Color	Result	Opponent
1	White	Loss	Nishizono Norio	2353.62
2	White	Win	Maruyama Yasushi	2238.69
3	Black	Loss	Kudomi Takahiro	2362.42
4	Black	Loss	Nara Hideki	2577.58
5	White	Loss	Hasegawa Kazuto	2564.34
6	Black	Win	Fujinami Hisao	2242.36
7	White	Draw	Hayakawa Yoshimi	2424.95
8	White	Win	Arai Yutaka	2187.12
9	White	Loss	Iio Yoshihiro	2361.56
38th Meijinsen Qualification: East Japan 2nd round
Date	2000-07-02		Rating	2357.00
Round	Color	Result	Opponent
	White	Loss	Isobe Taizan	2454.77
	Black	Win	Kudomi Takahiro	2355.03
	Black	Win	Mitsumori Masao	2291.91
38th Meijinsen Qualification: East Japan 1st round
Date	2000-06-04		Rating	2354.27
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2454.57
2	Black	Win	Hara Masao	2120.02
3	Black	Win	Kubo Izumi	2173.24
4	Black	Loss	Mitsumori Masao	2293.18
Kanto Championship
Date	2000-05-14		Rating	2353.35
Round	Color	Result	Opponent
1	Black	Win	Hara Masao	2120.33
2	Black	Win	Horiuchi Kazuki	1758.36
3	Black	Win	Mitsumori Masao	2295.40
4	Black	Draw	Sunagawa Shouki	2215.16