Kusajima Masato (草島真人)

Place: Miyagi, Japan

Rating: 2284.52, Std: 107.50, Rank: 326

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

Top rating: 2392.76 (2001-08-12)

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

Gy1: 10, Gy2: 23, Gy5: 49

62th Meijinsen Qualification Tohoku area 1st round
Date	2024-05-19		Rating	2284.52
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2347.25
2	White	Draw	Fujita Maiko	2395.48
3	Black	Win	Kawaai Hitoshi	2017.17
4	White	Draw	Gakumazawa Hideaki	2103.08
5	White	Win	Shimura Hiroki	2097.81
15th Tohoku Championship
Date	2024-03-31		Rating	2284.88
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2390.83
2	White	Loss	Ishitani Shin-ichi	2412.23
3	White	Win	Gakumazawa Hideaki	2096.60
4	White	Loss	Miyamoto Syunju	2350.49
5	White	Win	Kawaai Hitoshi	2020.33
24 Kanto Renju Emperor Tournament Tohoku area 1st round
Date	2023-11-19		Rating	2280.68
Round	Color	Result	Opponent
1	White	Win	Shimura Hiroki	2108.82
3	White	Win	Miyamoto Syunju	2320.74
4	White	Draw	Shimura Hiroki	2108.82
6	Black	Loss	Miyamoto Syunju	2320.74
61th Meijinsen Qualification Tohoku area 1st round
Date	2023-05-21		Rating	2271.77
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2286.76
3	White	Loss	Inoue Fumiya	2513.70
4	White	Win	Gakumazawa Hideaki	2101.95
5	White	Win	Kawaai Hitoshi	2038.73
14th Tohoku Championship
Date	2023-02-19		Rating	2269.31
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2518.01
2	White	Win	Kawaai Hitoshi	2047.71
3	White	Draw	Miyamoto Syunju	2264.44
4	Black	Win	Gakumazawa Hideaki	2100.52
5	White	Loss	Oomura Shu	2340.03
23 Kanto Renju Emperor Tournament Tohoku area 1st round
Date	2022-12-18		Rating	2268.35
Round	Color	Result	Opponent
1	White	Draw	Miyamoto Syunju	2244.73
2	Black	Win	Miyamoto Syunju	2244.73
3	Black	Win	Miyamoto Syunju	2244.73
4	White	Win	Miyamoto Syunju	2244.73
60th Meijinsen Qualification Tohoku area 1st round
Date	2022-05-29		Rating	2234.48
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2257.78
2	White	Win	Miyamoto Syunju	2257.78
3	White	Loss	Miyamoto Syunju	2257.78
4	White	Loss	Miyamoto Syunju	2257.78
13th Tohoku Championship
Date	2021-12-12		Rating	2222.62
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2250.15
2	Black	Loss	Inoue Fumiya	2510.08
3	Black	Loss	Fujita Maiko	2372.41
4	White	Loss	Ishitani Shin-ichi	2330.74
22nd Kanto Renju Emperor Tournament Tohoku area 1st round
Date	2021-11-14		Rating	2221.47
Round	Color	Result	Opponent
3	White	Loss	Shimura Hiroki	2088.04
4	White	Draw	Shimura Hiroki	2088.04
59th Meijinsen Qualification Tohoku area 1st round
Date	2021-05-16		Rating	2231.54
Round	Color	Result	Opponent
1	Black	Win	Miyamoto Syunju	2240.79
2	White	Win	Miyamoto Syunju	2240.79
3	White	Loss	Miyamoto Syunju	2240.79
4	Black	Win	Miyamoto Syunju	2240.79
21 Renju Emperor Tournament Tohoku area 1st round
Date	2020-11-08		Rating	2219.87
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2266.95
2	White	Loss	Nagasoe Hiroki	2617.79
4	Black	Loss	Nagasoe Hiroki	2617.79
6	White	Loss	Miyamoto Syunju	2266.95
58 Meijinsen Qualification Tohoku area 1st round
Date	2020-07-05		Rating	2226.78
Round	Color	Result	Opponent
2	Black	Loss	Takahashi Hisashi	2636.99
2	White	Loss	Miyamoto Syunju	2275.56
5	Black	Loss	Takahashi Hisashi	2636.99
6	Black	Win	Miyamoto Syunju	2275.56
20 Renju Emperor Tournament Tohoku area 1st round
Date	2019-11-17		Rating	2240.29
Round	Color	Result	Opponent
1	White	Win	Miyamoto Syunju	2298.88
2	Black	Win	Hirono Masakazu	2075.44
4	White	Win	Hirono Masakazu	2075.44
5	Black	Loss	Miyamoto Syunju	2298.88
ex	White	Loss	Miyamoto Syunju	2298.88
11th Tohoku Championship
Date	2019-10-06		Rating	2241.31
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2724.42
2	Black	Loss	Hirono Masakazu	2080.07
3	White	Loss	Gakumazawa Hideaki	2137.83
4	Black	Loss	Miyamoto Syunju	2294.88
5	White	Win	Ishitani Shin-ichi	2377.22
57 Meijinsen Qualification East Japan area 2nd round
Date	2019-06-23		Rating	2257.34
Round	Color	Result	Opponent
1	Black	Win	Maruta Koji	2138.10
2	White	Loss	Inoue Fumiya	2422.97
3	Black	Loss	Ono Takayuki	2395.91
4	White	Loss	Koyama Jun	2604.87
5	Black	Win	Maruta Hiroki	2183.31
57 Meijinsen Qualification Tohoku area 1st round
Date	2019-04-07		Rating	2268.92
Round	Color	Result	Opponent
2	Black	Win	Gakumazawa Hideaki	2142.54
3	White	Win	Miyamoto Syunju	2272.85
5	Black	Win	Gakumazawa Hideaki	2142.54
6	Black	Draw	Miyamoto Syunju	2272.85
14th All Japan Championship
Date	2019-03-31		Rating	2269.06
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2810.16
2	White	Loss	Ishitani Shin-ichi	2394.36
3	Black	Loss	Ono Takayuki	2394.62
4	White	Loss	Miyamoto Syunju	2272.49
5	Black	Win	Maruta Hiroki	2185.59
6	Black	Draw	Chigira Makoto	2089.52
19 Renju Emperor Tournament Tohoku area 1st round
Date	2018-10-07		Rating	2293.11
Round	Color	Result	Opponent
1	Black	Win	Miyamoto Syunju	2266.80
2	White	Loss	Miyamoto Syunju	2266.80
3	Black	Loss	Miyamoto Syunju	2266.80
10th Tohoku Championship
Date	2018-09-09		Rating	2298.86
Round	Color	Result	Opponent
2	Black	Win	Hirono Masakazu	2084.17
3	Black	Draw	Miyamoto Syunju	2263.75
4	Black	Win	Demachi Koichiro	1921.57
5	White	Loss	Okabe Hiroshi	2700.39
13 Middle-dan Players Tournament
Date	2018-08-12		Rating	2304.04
Round	Color	Result	Opponent
1	Black	Win	Maruta Koji	2113.14
3	Black	Win	Miyamoto Syunju	2262.70
4	Black	Win	Maruta Koji	2113.14
6	Black	Win	Miyamoto Syunju	2262.70
56 Meijinsen Qualification East Japan area 2nd round
Date	2018-06-25		Rating	2305.54
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2574.92
2	Black	Win	Ono Takayuki	2388.69
3	Black	Loss	Sato Kiyotomi	2441.24
56 Meijinsen Qualification Tohoku area 1st round
Date	2018-04-15		Rating	2306.75
Round	Color	Result	Opponent
1	White	Win	Miyamoto Syunju	2255.81
3	Black	Loss	Gakumazawa Hideaki	2190.85
5	White	Win	Gakumazawa Hideaki	2190.85
6	Black	Win	Miyamoto Syunju	2255.81
18 Kanto Renju Emperor Tournament 2nd round
Date	2017-12-17		Rating	2301.74
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2958.23
2	Black	Loss	Okabe Hiroshi	2718.03
3	Black	Draw	Miyamoto Syunju	2272.41
4	Black	Win	Sato Kiyotomi	2434.87
5	Black	Loss	Koyama Jun	2584.59
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-01		Rating	2297.90
Round	Color	Result	Opponent
1	Black	Win	Tomosue Takahito	1542.73
2	White	Win	Sato Kiyotomi	2440.37
3	White	Loss	Okabe Hiroshi	2719.56
4	Black	Loss	Koyama Jun	2594.11
34 Aomori Championship
Date	2017-07-02		Rating	2281.34
Round	Color	Result	Opponent
1	Black	Loss	Tanno Yoshitaka	2142.33
2	White	Loss	Miyamoto Syunju	2271.71
3	Black	Loss	Gakumazawa Hideaki	2212.88
4	Black	Win	Koseki Kenshou	1655.39
5	White	Win	Yamamoto Harue	1634.55
55 Meijinsen Qualification Tohoku area 1st round
Date	2017-04-09		Rating	2286.28
Round	Color	Result	Opponent
2	Black	Draw	Miyamoto Syunju	2255.98
3	Black	Win	Gakumazawa Hideaki	2207.24
4	White	Win	Gakumazawa Hideaki	2207.24
6	White	Loss	Miyamoto Syunju	2255.98
12th All Japan Championship
Date	2017-03-26		Rating	2286.80
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2605.70
2	Black	Win	Miyamoto Syunju	2252.29
3	Black	Loss	Iio Yoshihiro	2545.59
4	White	Win	Maruta Hiroki	2108.83
5	White	Win	Sato Kiyotomi	2477.55
6	Black	Loss	Tamada Yoichi	2548.78
54 Meijinsen Qualification East Japan area 2nd round
Date	2016-06-12		Rating	2266.96
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2628.75
2	White	Loss	Tamada Yoichi	2568.14
3	White	Loss	Okabe Hiroshi	2723.67
4	White	Draw	Kamiya Shunsuke	2726.47
5	Black	Loss	Mitsumori Masao	2352.99
54 Meijinsen Qualification Tohoku area 1st round
Date	2016-04-10		Rating	2264.52
Round	Color	Result	Opponent
1	Black	Draw	Gakumazawa Hideaki	2208.54
2	Black	Win	Miura Hitoshi	1775.84
3	Black	Draw	Miyamoto Syunju	2157.88
19 Mikami Cup
Date	2016-03-13		Rating	2263.97
Round	Color	Result	Opponent
S1	Black	Loss	Okabe Hiroshi	2719.47
S3	Black	Loss	Koyama Jun	2631.19
S4	White	Draw	Ono Takayuki	2327.53
S5	White	Loss	Kamiya Shunsuke	2722.99
12th Middle-dan Players Tournament
Date	2015-07-20		Rating	2263.30
Round	Color	Result	Opponent
1	White	Win	Kubo Izumi	2082.38
2	Black	Win	Miyagawa Junzo	2245.18
3	Black	Loss	Tachi Masaya	2483.15
4	Black	Win	Hata Masayuki	2184.23
5	Black	Loss	Mano Yoshihisa	2361.21
6	Black	Draw	Kashihara Akihiko	2330.20
53 Meijinsen Qualification East Japan area 1st round
Date	2015-05-10		Rating	2258.08
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2245.07
2	Black	Win	Tanizaki Ryusuke	2194.63
3	White	Loss	Sato Kiyotomi	2502.95
4	White	Draw	Nakamura Souta	2291.62
7th Tohoku Championship
Date	2015-04-12		Rating	2256.83
Round	Color	Result	Opponent
1	White	Win	Miura Hitoshi	1791.70
2	Black	Loss	Okabe Hiroshi	2735.61
3	Black	Win	Hirono Masakazu	1991.14
4	White	Loss	Kobayashi Koichi	2293.66
5	Black	Win	Miyamoto Syunju	2057.21
Sendai Memorial Cup
Date	2015-03-01		Rating	2255.06
Round	Color	Result	Opponent
1	Black	Loss	Kobayashi Koichi	2292.87
2	Black	Win	Miura Hitoshi	1794.14
4	White	Win	Hirono Masakazu	1990.03
5	Black	Win	Seiryu Masanori	1988.42
7	White	Win	Miyamoto Syunju	2047.34
6th Tohoku Championship
Date	2014-04-20		Rating	2234.48
Round	Color	Result	Opponent
1	Black	Win	Gakumazawa Hideaki	2162.84
2	White	Win	Miura Hitoshi	1802.47
4	Black	Loss	Kobayashi Koichi	2239.03
5	White	Win	Hirono Masakazu	1990.37
6	White	Loss	Okabe Hiroshi	2755.99
7	Black	Loss	Sato Kiyotomi	2467.29
5th Tohoku Championship
Date	2013-04-14		Rating	2213.38
Round	Color	Result	Opponent
1	White	Win	Hirono Masakazu	2010.52
2	White	Loss	Ishitani Shin-ichi	2376.82
3	White	Loss	Okabe Hiroshi	2737.26
4	White	Loss	Nakamura Shigeru	2863.90
5	Black	Win	Gakumazawa Hideaki	2130.12
4th Tohoku Championship
Date	2012-04-08		Rating	2181.20
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	1935.60
2	Black	Loss	Kudomi Takahiro	2427.76
3	White	Loss	Miura Hitoshi	1916.94
4	Black	Win	Maruta Koji	2124.25
5	Black	Loss	Sato Kiyotomi	2397.85
5th All Japan Championship
Date	2010-03-21		Rating	2168.16
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2393.21
2	Black	Draw	Kobayashi Koichi	2131.27
3	Black	Loss	Kudomi Takahiro	2375.41
4	White	Loss	Maruta Koji	2112.64
5	White	Win	Kubo Izumi	2104.20
6	Black	Draw	Suzuki Junichiro	1916.77
2nd Tohoku Championship
Date	2010-03-14		Rating	2168.80
Round	Color	Result	Opponent
1	Black	Win	Miura Hitoshi	1925.52
2	White	Win	Kobayashi Koichi	2130.91
3	White	Draw	Kato Yasuhiro	2097.85
4	White	Loss	Tamada Yoichi	2445.79
5	White	Loss	Sato Kiyotomi	2417.19
World Championship 2001, BT
Date	2001-08-12		Rating	2392.76
Round	Color	Result	Opponent
1	White	Win	Miyagawa Sou	1981.53
2	White	Win	Lunkin Vitaly	2313.61
3	White	Loss	Hasegawa Kazuto	2573.17
4	Black	Win	Tadokoro Hosai	2002.23
5	Black	Win	Kaufman Victor	2093.57
6	Black	Win	Tatsutomi Hiroyuki	2219.17
7	Black	Win	Iio Yoshihiro	2414.97
8	White	Draw	Eibatov Nizami	2360.59
World Championship 2001, QT
Date	2001-08-06		Rating	2392.38
Round	Color	Result	Opponent
1	White	Win	Sunagawa Shouki	2206.76
2	Black	Win	Lents Johann	2358.58
3	White	Draw	Okabe Hiroshi	2367.85
4	White	Loss	Gardström Petter	2514.74
5	White	Loss	Nara Hideki	2541.59
6	White	Win	Park Jeong Ho	2304.42
7	Black	Loss	Eibatov Nizami	2360.25
Japan WC Qualification tournament
Date	2001-03-24		Rating	2385.71
Round	Color	Result	Opponent
1	Black	Win	Kuramoto Hideharu	1785.56
2	White	Loss	Nara Hideki	2557.01
3	White	Win	Hasegawa Kazuto	2563.04
4	Black	Win	Sunagawa Shouki	2223.44
5	White	Loss	Ishitani Shin-ichi	2416.68
6	Black	Win	Miyagawa Junzo	2220.68
7	Black	Win	Koiso Shigemasa	2169.48
38th Meijinsen Tournament
Date	2000-10-01		Rating	2361.20
Round	Color	Result	Opponent
1	White	Loss	Nishizono Norio	2355.32
2	White	Win	Maruyama Yasushi	2239.48
3	Black	Loss	Kudomi Takahiro	2363.19
4	Black	Loss	Nara Hideki	2578.56
5	White	Loss	Hasegawa Kazuto	2565.57
6	Black	Win	Fujinami Hisao	2243.03
7	White	Draw	Hayakawa Yoshimi	2426.19
8	White	Win	Arai Yutaka	2187.89
9	White	Loss	Iio Yoshihiro	2362.39
38th Meijinsen Qualification: East Japan 2nd round
Date	2000-07-02		Rating	2357.80
Round	Color	Result	Opponent
	White	Loss	Isobe Taizan	2455.55
	Black	Win	Kudomi Takahiro	2355.79
	Black	Win	Mitsumori Masao	2292.70
38th Meijinsen Qualification: East Japan 1st round
Date	2000-06-04		Rating	2355.07
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2455.36
2	Black	Win	Hara Masao	2120.52
3	Black	Win	Kubo Izumi	2173.76
4	Black	Loss	Mitsumori Masao	2293.97
Kanto Championship
Date	2000-05-14		Rating	2354.15
Round	Color	Result	Opponent
1	Black	Win	Hara Masao	2120.83
2	Black	Win	Horiuchi Kazuki	1758.49
3	Black	Win	Mitsumori Masao	2296.20
4	Black	Draw	Sunagawa Shouki	2215.80