Kusajima Masato (草島真人)

Place: Miyagi, Japan

Rating: 2286.02, Std: 102.13, Rank: 328

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

Top rating: 2392.41 (2001-08-12)

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

Gy1: 10, Gy2: 27, Gy5: 49

62th Meijinsen Qualification Tohoku area 1st round
Date	2024-05-19		Rating	2286.02
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2367.71
2	White	Draw	Fujita Maiko	2378.55
3	Black	Win	Kawaai Hitoshi	1993.31
4	White	Draw	Gakumazawa Hideaki	2105.88
5	White	Win	Shimura Hiroki	2128.59
15th Tohoku Championship
Date	2024-03-31		Rating	2286.29
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2376.55
2	White	Loss	Ishitani Shin-ichi	2412.42
3	White	Win	Gakumazawa Hideaki	2099.01
4	White	Loss	Miyamoto Syunju	2365.70
5	White	Win	Kawaai Hitoshi	2000.10
24 Kanto Renju Emperor Tournament Tohoku area 1st round
Date	2023-11-19		Rating	2282.15
Round	Color	Result	Opponent
1	White	Win	Shimura Hiroki	2125.30
3	White	Win	Miyamoto Syunju	2329.17
4	White	Draw	Shimura Hiroki	2125.30
6	Black	Loss	Miyamoto Syunju	2329.17
61th Meijinsen Qualification Tohoku area 1st round
Date	2023-05-21		Rating	2272.21
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2288.42
3	White	Loss	Inoue Fumiya	2509.72
4	White	Win	Gakumazawa Hideaki	2103.14
5	White	Win	Kawaai Hitoshi	2031.28
14th Tohoku Championship
Date	2023-02-19		Rating	2269.31
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2513.82
2	White	Win	Kawaai Hitoshi	2040.84
3	White	Draw	Miyamoto Syunju	2264.52
4	Black	Win	Gakumazawa Hideaki	2101.51
5	White	Loss	Oomura Shu	2333.17
23 Kanto Renju Emperor Tournament Tohoku area 1st round
Date	2022-12-18		Rating	2268.19
Round	Color	Result	Opponent
1	White	Draw	Miyamoto Syunju	2244.25
2	Black	Win	Miyamoto Syunju	2244.25
3	Black	Win	Miyamoto Syunju	2244.25
4	White	Win	Miyamoto Syunju	2244.25
60th Meijinsen Qualification Tohoku area 1st round
Date	2022-05-29		Rating	2233.84
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2256.61
2	White	Win	Miyamoto Syunju	2256.61
3	White	Loss	Miyamoto Syunju	2256.61
4	White	Loss	Miyamoto Syunju	2256.61
13th Tohoku Championship
Date	2021-12-12		Rating	2221.63
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2245.46
2	Black	Loss	Inoue Fumiya	2505.76
3	Black	Loss	Fujita Maiko	2367.51
4	White	Loss	Ishitani Shin-ichi	2325.45
22nd Kanto Renju Emperor Tournament Tohoku area 1st round
Date	2021-11-14		Rating	2220.49
Round	Color	Result	Opponent
3	White	Loss	Shimura Hiroki	2084.44
4	White	Draw	Shimura Hiroki	2084.44
59th Meijinsen Qualification Tohoku area 1st round
Date	2021-05-16		Rating	2230.68
Round	Color	Result	Opponent
1	Black	Win	Miyamoto Syunju	2240.10
2	White	Win	Miyamoto Syunju	2240.10
3	White	Loss	Miyamoto Syunju	2240.10
4	Black	Win	Miyamoto Syunju	2240.10
21 Renju Emperor Tournament Tohoku area 1st round
Date	2020-11-08		Rating	2219.13
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2266.73
2	White	Loss	Nagasoe Hiroki	2613.92
4	Black	Loss	Nagasoe Hiroki	2613.92
6	White	Loss	Miyamoto Syunju	2266.73
58 Meijinsen Qualification Tohoku area 1st round
Date	2020-07-05		Rating	2226.14
Round	Color	Result	Opponent
2	Black	Loss	Takahashi Hisashi	2636.79
2	White	Loss	Miyamoto Syunju	2275.73
5	Black	Loss	Takahashi Hisashi	2636.79
6	Black	Win	Miyamoto Syunju	2275.73
20 Renju Emperor Tournament Tohoku area 1st round
Date	2019-11-17		Rating	2239.76
Round	Color	Result	Opponent
1	White	Win	Miyamoto Syunju	2299.90
2	Black	Win	Hirono Masakazu	2075.39
4	White	Win	Hirono Masakazu	2075.39
5	Black	Loss	Miyamoto Syunju	2299.90
ex	White	Loss	Miyamoto Syunju	2299.90
11th Tohoku Championship
Date	2019-10-06		Rating	2240.75
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2721.50
2	Black	Loss	Hirono Masakazu	2080.01
3	White	Loss	Gakumazawa Hideaki	2139.18
4	Black	Loss	Miyamoto Syunju	2295.97
5	White	Win	Ishitani Shin-ichi	2373.38
57 Meijinsen Qualification East Japan area 2nd round
Date	2019-06-23		Rating	2256.75
Round	Color	Result	Opponent
1	Black	Win	Maruta Koji	2134.97
2	White	Loss	Inoue Fumiya	2419.85
3	Black	Loss	Ono Takayuki	2392.75
4	White	Loss	Koyama Jun	2602.28
5	Black	Win	Maruta Hiroki	2180.04
57 Meijinsen Qualification Tohoku area 1st round
Date	2019-04-07		Rating	2268.41
Round	Color	Result	Opponent
2	Black	Win	Gakumazawa Hideaki	2144.15
3	White	Win	Miyamoto Syunju	2273.99
5	Black	Win	Gakumazawa Hideaki	2144.15
6	Black	Draw	Miyamoto Syunju	2273.99
14th All Japan Championship
Date	2019-03-31		Rating	2268.55
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2807.48
2	White	Loss	Ishitani Shin-ichi	2390.89
3	Black	Loss	Ono Takayuki	2391.64
4	White	Loss	Miyamoto Syunju	2273.61
5	Black	Win	Maruta Hiroki	2182.54
6	Black	Draw	Chigira Makoto	2087.88
19 Renju Emperor Tournament Tohoku area 1st round
Date	2018-10-07		Rating	2292.79
Round	Color	Result	Opponent
1	Black	Win	Miyamoto Syunju	2267.91
2	White	Loss	Miyamoto Syunju	2267.91
3	Black	Loss	Miyamoto Syunju	2267.91
10th Tohoku Championship
Date	2018-09-09		Rating	2298.56
Round	Color	Result	Opponent
2	Black	Win	Hirono Masakazu	2084.10
3	Black	Draw	Miyamoto Syunju	2264.82
4	Black	Win	Demachi Koichiro	1919.88
5	White	Loss	Okabe Hiroshi	2697.99
13 Middle-dan Players Tournament
Date	2018-08-12		Rating	2303.75
Round	Color	Result	Opponent
1	Black	Win	Maruta Koji	2110.69
3	Black	Win	Miyamoto Syunju	2263.74
4	Black	Win	Maruta Koji	2110.69
6	Black	Win	Miyamoto Syunju	2263.74
56 Meijinsen Qualification East Japan area 2nd round
Date	2018-06-25		Rating	2305.27
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2572.71
2	Black	Win	Ono Takayuki	2386.18
3	Black	Loss	Sato Kiyotomi	2439.39
56 Meijinsen Qualification Tohoku area 1st round
Date	2018-04-15		Rating	2306.57
Round	Color	Result	Opponent
1	White	Win	Miyamoto Syunju	2256.75
3	Black	Loss	Gakumazawa Hideaki	2193.11
5	White	Win	Gakumazawa Hideaki	2193.11
6	Black	Win	Miyamoto Syunju	2256.75
18 Kanto Renju Emperor Tournament 2nd round
Date	2017-12-17		Rating	2301.57
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2956.06
2	Black	Loss	Okabe Hiroshi	2715.91
3	Black	Draw	Miyamoto Syunju	2273.23
4	Black	Win	Sato Kiyotomi	2433.06
5	Black	Loss	Koyama Jun	2582.61
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-01		Rating	2297.76
Round	Color	Result	Opponent
1	Black	Win	Tomosue Takahito	1541.08
2	White	Win	Sato Kiyotomi	2438.57
3	White	Loss	Okabe Hiroshi	2717.48
4	Black	Loss	Koyama Jun	2592.16
34 Aomori Championship
Date	2017-07-02		Rating	2281.32
Round	Color	Result	Opponent
1	Black	Loss	Tanno Yoshitaka	2151.79
2	White	Loss	Miyamoto Syunju	2272.45
3	Black	Loss	Gakumazawa Hideaki	2215.20
4	Black	Win	Koseki Kenshou	1662.47
5	White	Win	Yamamoto Harue	1637.59
55 Meijinsen Qualification Tohoku area 1st round
Date	2017-04-09		Rating	2286.17
Round	Color	Result	Opponent
2	Black	Draw	Miyamoto Syunju	2256.63
3	Black	Win	Gakumazawa Hideaki	2209.37
4	White	Win	Gakumazawa Hideaki	2209.37
6	White	Loss	Miyamoto Syunju	2256.63
12th All Japan Championship
Date	2017-03-26		Rating	2286.67
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2603.83
2	Black	Win	Miyamoto Syunju	2252.94
3	Black	Loss	Iio Yoshihiro	2543.47
4	White	Win	Maruta Hiroki	2106.71
5	White	Win	Sato Kiyotomi	2475.78
6	Black	Loss	Tamada Yoichi	2546.73
54 Meijinsen Qualification East Japan area 2nd round
Date	2016-06-12		Rating	2266.52
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2627.00
2	White	Loss	Tamada Yoichi	2566.30
3	White	Loss	Okabe Hiroshi	2721.88
4	White	Draw	Kamiya Shunsuke	2724.67
5	Black	Loss	Mitsumori Masao	2351.21
54 Meijinsen Qualification Tohoku area 1st round
Date	2016-04-10		Rating	2264.05
Round	Color	Result	Opponent
1	Black	Draw	Gakumazawa Hideaki	2210.26
2	Black	Win	Miura Hitoshi	1777.07
3	Black	Draw	Miyamoto Syunju	2158.79
19 Mikami Cup
Date	2016-03-13		Rating	2263.46
Round	Color	Result	Opponent
S1	Black	Loss	Okabe Hiroshi	2717.73
S3	Black	Loss	Koyama Jun	2629.48
S4	White	Draw	Ono Takayuki	2325.83
S5	White	Loss	Kamiya Shunsuke	2721.26
12th Middle-dan Players Tournament
Date	2015-07-20		Rating	2262.60
Round	Color	Result	Opponent
1	White	Win	Kubo Izumi	2080.00
2	Black	Win	Miyagawa Junzo	2243.69
3	Black	Loss	Tachi Masaya	2481.30
4	Black	Win	Hata Masayuki	2181.55
5	Black	Loss	Mano Yoshihisa	2359.03
6	Black	Draw	Kashihara Akihiko	2327.67
53 Meijinsen Qualification East Japan area 1st round
Date	2015-05-10		Rating	2257.42
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2243.41
2	Black	Win	Tanizaki Ryusuke	2192.88
3	White	Loss	Sato Kiyotomi	2501.46
4	White	Draw	Nakamura Souta	2290.08
7th Tohoku Championship
Date	2015-04-12		Rating	2256.19
Round	Color	Result	Opponent
1	White	Win	Miura Hitoshi	1792.79
2	Black	Loss	Okabe Hiroshi	2734.09
3	Black	Win	Hirono Masakazu	1991.20
4	White	Loss	Kobayashi Koichi	2293.40
5	Black	Win	Miyamoto Syunju	2058.23
Sendai Memorial Cup
Date	2015-03-01		Rating	2254.45
Round	Color	Result	Opponent
1	Black	Loss	Kobayashi Koichi	2292.58
2	Black	Win	Miura Hitoshi	1795.17
4	White	Win	Hirono Masakazu	1990.09
5	Black	Win	Seiryu Masanori	1988.57
7	White	Win	Miyamoto Syunju	2048.33
6th Tohoku Championship
Date	2014-04-20		Rating	2233.94
Round	Color	Result	Opponent
1	Black	Win	Gakumazawa Hideaki	2163.67
2	White	Win	Miura Hitoshi	1803.23
4	Black	Loss	Kobayashi Koichi	2238.40
5	White	Win	Hirono Masakazu	1990.31
6	White	Loss	Okabe Hiroshi	2754.67
7	Black	Loss	Sato Kiyotomi	2466.02
5th Tohoku Championship
Date	2013-04-14		Rating	2212.85
Round	Color	Result	Opponent
1	White	Win	Hirono Masakazu	2010.31
2	White	Loss	Ishitani Shin-ichi	2375.70
3	White	Loss	Okabe Hiroshi	2736.11
4	White	Loss	Nakamura Shigeru	2862.75
5	Black	Win	Gakumazawa Hideaki	2130.55
4th Tohoku Championship
Date	2012-04-08		Rating	2180.64
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	1934.51
2	Black	Loss	Kudomi Takahiro	2426.87
3	White	Loss	Miura Hitoshi	1917.26
4	Black	Win	Maruta Koji	2123.32
5	Black	Loss	Sato Kiyotomi	2396.91
5th All Japan Championship
Date	2010-03-21		Rating	2167.63
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2392.63
2	Black	Draw	Kobayashi Koichi	2130.74
3	Black	Loss	Kudomi Takahiro	2374.81
4	White	Loss	Maruta Koji	2111.99
5	White	Win	Kubo Izumi	2103.58
6	Black	Draw	Suzuki Junichiro	1916.04
2nd Tohoku Championship
Date	2010-03-14		Rating	2168.27
Round	Color	Result	Opponent
1	Black	Win	Miura Hitoshi	1925.62
2	White	Win	Kobayashi Koichi	2130.38
3	White	Draw	Kato Yasuhiro	2097.27
4	White	Loss	Tamada Yoichi	2445.20
5	White	Loss	Sato Kiyotomi	2416.57
World Championship 2001, BT
Date	2001-08-12		Rating	2392.41
Round	Color	Result	Opponent
1	White	Win	Miyagawa Sou	1981.34
2	White	Win	Lunkin Vitaly	2314.61
3	White	Loss	Hasegawa Kazuto	2572.66
4	Black	Win	Tadokoro Hosai	2001.96
5	Black	Win	Kaufman Victor	2093.35
6	Black	Win	Tatsutomi Hiroyuki	2218.81
7	Black	Win	Iio Yoshihiro	2414.58
8	White	Draw	Eibatov Nizami	2360.23
World Championship 2001, QT
Date	2001-08-06		Rating	2392.03
Round	Color	Result	Opponent
1	White	Win	Sunagawa Shouki	2206.42
2	Black	Win	Lents Johann	2358.26
3	White	Draw	Okabe Hiroshi	2367.53
4	White	Loss	Gardström Petter	2514.32
5	White	Loss	Nara Hideki	2541.13
6	White	Win	Park Jeong Ho	2304.17
7	Black	Loss	Eibatov Nizami	2359.88
Japan WC Qualification tournament
Date	2001-03-24		Rating	2385.33
Round	Color	Result	Opponent
1	Black	Win	Kuramoto Hideharu	1785.34
2	White	Loss	Nara Hideki	2556.53
3	White	Win	Hasegawa Kazuto	2562.45
4	Black	Win	Sunagawa Shouki	2223.10
5	White	Loss	Ishitani Shin-ichi	2416.25
6	Black	Win	Miyagawa Junzo	2220.39
7	Black	Win	Koiso Shigemasa	2169.16
38th Meijinsen Tournament
Date	2000-10-01		Rating	2360.80
Round	Color	Result	Opponent
1	White	Loss	Nishizono Norio	2354.49
2	White	Win	Maruyama Yasushi	2239.03
3	Black	Loss	Kudomi Takahiro	2362.78
4	Black	Loss	Nara Hideki	2578.05
5	White	Loss	Hasegawa Kazuto	2564.87
6	Black	Win	Fujinami Hisao	2242.65
7	White	Draw	Hayakawa Yoshimi	2425.64
8	White	Win	Arai Yutaka	2187.41
9	White	Loss	Iio Yoshihiro	2361.97
38th Meijinsen Qualification: East Japan 2nd round
Date	2000-07-02		Rating	2357.41
Round	Color	Result	Opponent
	White	Loss	Isobe Taizan	2455.11
	Black	Win	Kudomi Takahiro	2355.38
	Black	Win	Mitsumori Masao	2292.23
38th Meijinsen Qualification: East Japan 1st round
Date	2000-06-04		Rating	2354.68
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2454.91
2	Black	Win	Hara Masao	2120.25
3	Black	Win	Kubo Izumi	2173.48
4	Black	Loss	Mitsumori Masao	2293.50
Kanto Championship
Date	2000-05-14		Rating	2353.75
Round	Color	Result	Opponent
1	Black	Win	Hara Masao	2120.56
2	Black	Win	Horiuchi Kazuki	1758.46
3	Black	Win	Mitsumori Masao	2295.72
4	Black	Draw	Sunagawa Shouki	2215.45