Kusajima Masato (草島真人)

Place: Miyagi, Japan

Rating: 2269.77, Std: 92.30, Rank: 349

First game: 2000-05-14, Last game: 2024-03-31

Top rating: 2390.87 (2001-08-12)

Games: 212, Wins: 95, Draws: 22, Losses: 95

Gy1: 13, Gy2: 26, Gy5: 59

15th Tohoku Championship
Date	2024-03-31		Rating	2269.77
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2351.17
2	White	Loss	Ishitani Shin-ichi	2399.46
3	White	Win	Gakumazawa Hideaki	1994.12
4	White	Loss	Miyamoto Syunju	2338.70
5	White	Win	Kawaai Hitoshi	2013.25
24 Kanto Renju Emperor Tournament Tohoku area 1st round
Date	2023-11-19		Rating	2266.11
Round	Color	Result	Opponent
1	White	Win	Shimura Hiroki	2118.77
3	White	Win	Miyamoto Syunju	2307.62
4	White	Draw	Shimura Hiroki	2118.77
6	Black	Loss	Miyamoto Syunju	2307.62
61th Meijinsen Qualification Tohoku area 1st round
Date	2023-05-21		Rating	2256.70
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2272.02
3	White	Loss	Inoue Fumiya	2513.59
4	White	Win	Gakumazawa Hideaki	2027.89
5	White	Win	Kawaai Hitoshi	2024.91
14th Tohoku Championship
Date	2023-02-19		Rating	2254.46
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2515.01
2	White	Win	Kawaai Hitoshi	2034.30
3	White	Draw	Miyamoto Syunju	2249.92
4	Black	Win	Gakumazawa Hideaki	2032.29
5	White	Loss	Oomura Shu	2325.05
23 Kanto Renju Emperor Tournament Tohoku area 1st round
Date	2022-12-18		Rating	2253.96
Round	Color	Result	Opponent
1	White	Draw	Miyamoto Syunju	2231.03
2	Black	Win	Miyamoto Syunju	2231.03
3	Black	Win	Miyamoto Syunju	2231.03
4	White	Win	Miyamoto Syunju	2231.03
60th Meijinsen Qualification Tohoku area 1st round
Date	2022-05-29		Rating	2221.51
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2245.91
2	White	Win	Miyamoto Syunju	2245.91
3	White	Loss	Miyamoto Syunju	2245.91
4	White	Loss	Miyamoto Syunju	2245.91
13th Tohoku Championship
Date	2021-12-12		Rating	2210.70
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2239.87
2	Black	Loss	Inoue Fumiya	2503.98
3	Black	Loss	Fujita Maiko	2362.22
4	White	Loss	Ishitani Shin-ichi	2320.77
22nd Kanto Renju Emperor Tournament Tohoku area 1st round
Date	2021-11-14		Rating	2209.70
Round	Color	Result	Opponent
3	White	Loss	Shimura Hiroki	2080.44
4	White	Draw	Shimura Hiroki	2080.44
59th Meijinsen Qualification Tohoku area 1st round
Date	2021-05-16		Rating	2220.46
Round	Color	Result	Opponent
1	Black	Win	Miyamoto Syunju	2230.32
2	White	Win	Miyamoto Syunju	2230.32
3	White	Loss	Miyamoto Syunju	2230.32
4	Black	Win	Miyamoto Syunju	2230.32
21 Renju Emperor Tournament Tohoku area 1st round
Date	2020-11-08		Rating	2209.45
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2257.12
2	White	Loss	Nagasoe Hiroki	2610.57
4	Black	Loss	Nagasoe Hiroki	2610.57
6	White	Loss	Miyamoto Syunju	2257.12
58 Meijinsen Qualification Tohoku area 1st round
Date	2020-07-05		Rating	2216.74
Round	Color	Result	Opponent
2	Black	Loss	Takahashi Hisashi	2632.27
2	White	Loss	Miyamoto Syunju	2266.13
5	Black	Loss	Takahashi Hisashi	2632.27
6	Black	Win	Miyamoto Syunju	2266.13
20 Renju Emperor Tournament Tohoku area 1st round
Date	2019-11-17		Rating	2230.76
Round	Color	Result	Opponent
1	White	Win	Miyamoto Syunju	2290.10
2	Black	Win	Hirono Masakazu	2066.59
4	White	Win	Hirono Masakazu	2066.59
5	Black	Loss	Miyamoto Syunju	2290.10
ex	White	Loss	Miyamoto Syunju	2290.10
11th Tohoku Championship
Date	2019-10-06		Rating	2231.85
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2717.97
2	Black	Loss	Hirono Masakazu	2071.22
3	White	Loss	Gakumazawa Hideaki	2112.68
4	Black	Loss	Miyamoto Syunju	2286.14
5	White	Win	Ishitani Shin-ichi	2368.51
57 Meijinsen Qualification East Japan area 2nd round
Date	2019-06-23		Rating	2248.26
Round	Color	Result	Opponent
1	Black	Win	Maruta Koji	2130.78
2	White	Loss	Inoue Fumiya	2416.25
3	Black	Loss	Ono Takayuki	2388.99
4	White	Loss	Koyama Jun	2599.08
5	Black	Win	Maruta Hiroki	2175.82
57 Meijinsen Qualification Tohoku area 1st round
Date	2019-04-07		Rating	2260.00
Round	Color	Result	Opponent
2	Black	Win	Gakumazawa Hideaki	2122.12
3	White	Win	Miyamoto Syunju	2264.46
5	Black	Win	Gakumazawa Hideaki	2122.12
6	Black	Draw	Miyamoto Syunju	2264.46
14th All Japan Championship
Date	2019-03-31		Rating	2260.19
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2804.75
2	White	Loss	Ishitani Shin-ichi	2386.61
3	Black	Loss	Ono Takayuki	2387.85
4	White	Loss	Miyamoto Syunju	2264.13
5	Black	Win	Maruta Hiroki	2178.29
6	Black	Draw	Chigira Makoto	2083.85
19 Renju Emperor Tournament Tohoku area 1st round
Date	2018-10-07		Rating	2284.94
Round	Color	Result	Opponent
1	Black	Win	Miyamoto Syunju	2258.97
2	White	Loss	Miyamoto Syunju	2258.97
3	Black	Loss	Miyamoto Syunju	2258.97
10th Tohoku Championship
Date	2018-09-09		Rating	2290.80
Round	Color	Result	Opponent
2	Black	Win	Hirono Masakazu	2076.39
3	Black	Draw	Miyamoto Syunju	2255.98
4	Black	Win	Demachi Koichiro	1915.77
5	White	Loss	Okabe Hiroshi	2694.94
13 Middle-dan Players Tournament
Date	2018-08-12		Rating	2296.08
Round	Color	Result	Opponent
1	Black	Win	Maruta Koji	2106.52
3	Black	Win	Miyamoto Syunju	2254.97
4	Black	Win	Maruta Koji	2106.52
6	Black	Win	Miyamoto Syunju	2254.97
56 Meijinsen Qualification East Japan area 2nd round
Date	2018-06-25		Rating	2297.73
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2569.69
2	Black	Win	Ono Takayuki	2382.57
3	Black	Loss	Sato Kiyotomi	2435.97
56 Meijinsen Qualification Tohoku area 1st round
Date	2018-04-15		Rating	2299.10
Round	Color	Result	Opponent
1	White	Win	Miyamoto Syunju	2248.34
3	Black	Loss	Gakumazawa Hideaki	2177.22
5	White	Win	Gakumazawa Hideaki	2177.22
6	Black	Win	Miyamoto Syunju	2248.34
18 Kanto Renju Emperor Tournament 2nd round
Date	2017-12-17		Rating	2294.56
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2954.04
2	Black	Loss	Okabe Hiroshi	2713.37
3	Black	Draw	Miyamoto Syunju	2265.46
4	Black	Win	Sato Kiyotomi	2429.74
5	Black	Loss	Koyama Jun	2579.79
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-01		Rating	2290.87
Round	Color	Result	Opponent
1	Black	Win	Tomosue Takahito	1538.75
2	White	Win	Sato Kiyotomi	2435.29
3	White	Loss	Okabe Hiroshi	2715.05
4	Black	Loss	Koyama Jun	2589.45
34 Aomori Championship
Date	2017-07-02		Rating	2274.63
Round	Color	Result	Opponent
1	Black	Loss	Tanno Yoshitaka	2135.10
2	White	Loss	Miyamoto Syunju	2265.18
3	Black	Loss	Gakumazawa Hideaki	2202.69
4	Black	Win	Koseki Kenshou	1651.82
5	White	Win	Yamamoto Harue	1630.62
55 Meijinsen Qualification Tohoku area 1st round
Date	2017-04-09		Rating	2279.83
Round	Color	Result	Opponent
2	Black	Draw	Miyamoto Syunju	2249.65
3	Black	Win	Gakumazawa Hideaki	2197.74
4	White	Win	Gakumazawa Hideaki	2197.74
6	White	Loss	Miyamoto Syunju	2249.65
12th All Japan Championship
Date	2017-03-26		Rating	2280.41
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2601.42
2	Black	Win	Miyamoto Syunju	2246.01
3	Black	Loss	Iio Yoshihiro	2541.00
4	White	Win	Maruta Hiroki	2103.53
5	White	Win	Sato Kiyotomi	2472.81
6	Black	Loss	Tamada Yoichi	2544.13
54 Meijinsen Qualification East Japan area 2nd round
Date	2016-06-12		Rating	2261.48
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2624.87
2	White	Loss	Tamada Yoichi	2563.96
3	White	Loss	Okabe Hiroshi	2719.84
4	White	Draw	Kamiya Shunsuke	2722.79
5	Black	Loss	Mitsumori Masao	2348.56
54 Meijinsen Qualification Tohoku area 1st round
Date	2016-04-10		Rating	2259.20
Round	Color	Result	Opponent
1	Black	Draw	Gakumazawa Hideaki	2201.34
2	Black	Win	Miura Hitoshi	1772.24
3	Black	Draw	Miyamoto Syunju	2152.46
19 Mikami Cup
Date	2016-03-13		Rating	2258.73
Round	Color	Result	Opponent
S1	Black	Loss	Okabe Hiroshi	2715.76
S3	Black	Loss	Koyama Jun	2627.44
S4	White	Draw	Ono Takayuki	2323.25
S5	White	Loss	Kamiya Shunsuke	2719.43
12th Middle-dan Players Tournament
Date	2015-07-20		Rating	2258.66
Round	Color	Result	Opponent
1	White	Win	Kubo Izumi	2078.02
2	Black	Win	Miyagawa Junzo	2241.78
3	Black	Loss	Tachi Masaya	2479.64
4	Black	Win	Hata Masayuki	2179.51
5	Black	Loss	Mano Yoshihisa	2356.69
6	Black	Draw	Kashihara Akihiko	2325.71
53 Meijinsen Qualification East Japan area 1st round
Date	2015-05-10		Rating	2253.60
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2241.08
2	Black	Win	Tanizaki Ryusuke	2190.53
3	White	Loss	Sato Kiyotomi	2499.42
4	White	Draw	Nakamura Souta	2288.01
7th Tohoku Championship
Date	2015-04-12		Rating	2252.39
Round	Color	Result	Opponent
1	White	Win	Miura Hitoshi	1788.19
2	Black	Loss	Okabe Hiroshi	2732.37
3	Black	Win	Hirono Masakazu	1986.44
4	White	Loss	Kobayashi Koichi	2289.93
5	Black	Win	Miyamoto Syunju	2052.65
Sendai Memorial Cup
Date	2015-03-01		Rating	2250.69
Round	Color	Result	Opponent
1	Black	Loss	Kobayashi Koichi	2289.17
2	Black	Win	Miura Hitoshi	1790.65
4	White	Win	Hirono Masakazu	1985.42
5	Black	Win	Seiryu Masanori	1985.25
7	White	Win	Miyamoto Syunju	2042.84
6th Tohoku Championship
Date	2014-04-20		Rating	2230.56
Round	Color	Result	Opponent
1	Black	Win	Gakumazawa Hideaki	2158.61
2	White	Win	Miura Hitoshi	1799.24
4	Black	Loss	Kobayashi Koichi	2235.68
5	White	Win	Hirono Masakazu	1986.32
6	White	Loss	Okabe Hiroshi	2753.09
7	Black	Loss	Sato Kiyotomi	2464.20
5th Tohoku Championship
Date	2013-04-14		Rating	2209.92
Round	Color	Result	Opponent
1	White	Win	Hirono Masakazu	2007.06
2	White	Loss	Ishitani Shin-ichi	2374.07
3	White	Loss	Okabe Hiroshi	2734.56
4	White	Loss	Nakamura Shigeru	2861.22
5	Black	Win	Gakumazawa Hideaki	2126.71
4th Tohoku Championship
Date	2012-04-08		Rating	2178.14
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	1932.93
2	Black	Loss	Kudomi Takahiro	2425.24
3	White	Loss	Miura Hitoshi	1914.40
4	Black	Win	Maruta Koji	2121.58
5	Black	Loss	Sato Kiyotomi	2395.38
5th All Japan Championship
Date	2010-03-21		Rating	2165.73
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2391.30
2	Black	Draw	Kobayashi Koichi	2129.30
3	Black	Loss	Kudomi Takahiro	2373.48
4	White	Loss	Maruta Koji	2110.61
5	White	Win	Kubo Izumi	2102.27
6	Black	Draw	Suzuki Junichiro	1914.82
2nd Tohoku Championship
Date	2010-03-14		Rating	2166.37
Round	Color	Result	Opponent
1	Black	Win	Miura Hitoshi	1923.49
2	White	Win	Kobayashi Koichi	2128.94
3	White	Draw	Kato Yasuhiro	2095.95
4	White	Loss	Tamada Yoichi	2443.89
5	White	Loss	Sato Kiyotomi	2415.30
World Championship 2001, BT
Date	2001-08-12		Rating	2390.87
Round	Color	Result	Opponent
1	White	Win	Miyagawa Sou	1980.60
2	White	Win	Lunkin Vitaly	2313.23
3	White	Loss	Hasegawa Kazuto	2571.09
4	Black	Win	Tadokoro Hosai	2001.12
5	Black	Win	Kaufman Victor	2091.94
6	Black	Win	Tatsutomi Hiroyuki	2216.77
7	Black	Win	Iio Yoshihiro	2413.31
8	White	Draw	Eibatov Nizami	2356.75
World Championship 2001, QT
Date	2001-08-06		Rating	2390.49
Round	Color	Result	Opponent
1	White	Win	Sunagawa Shouki	2205.37
2	Black	Win	Lents Johann	2357.74
3	White	Draw	Okabe Hiroshi	2366.64
4	White	Loss	Gardström Petter	2512.80
5	White	Loss	Nara Hideki	2539.62
6	White	Win	Park Jeong Ho	2303.18
7	Black	Loss	Eibatov Nizami	2356.38
Japan WC Qualification tournament
Date	2001-03-24		Rating	2383.83
Round	Color	Result	Opponent
1	Black	Win	Kuramoto Hideharu	1784.72
2	White	Loss	Nara Hideki	2554.86
3	White	Win	Hasegawa Kazuto	2560.76
4	Black	Win	Sunagawa Shouki	2222.01
5	White	Loss	Ishitani Shin-ichi	2414.96
6	Black	Win	Miyagawa Junzo	2219.43
7	Black	Win	Koiso Shigemasa	2168.00
38th Meijinsen Tournament
Date	2000-10-01		Rating	2359.31
Round	Color	Result	Opponent
1	White	Loss	Nishizono Norio	2351.99
2	White	Win	Maruyama Yasushi	2237.49
3	Black	Loss	Kudomi Takahiro	2361.51
4	Black	Loss	Nara Hideki	2576.13
5	White	Loss	Hasegawa Kazuto	2562.99
6	Black	Win	Fujinami Hisao	2241.52
7	White	Draw	Hayakawa Yoshimi	2423.61
8	White	Win	Arai Yutaka	2186.03
9	White	Loss	Iio Yoshihiro	2360.54
38th Meijinsen Qualification: East Japan 2nd round
Date	2000-07-02		Rating	2355.94
Round	Color	Result	Opponent
	White	Loss	Isobe Taizan	2453.43
	Black	Win	Kudomi Takahiro	2354.03
	Black	Win	Mitsumori Masao	2290.70
38th Meijinsen Qualification: East Japan 1st round
Date	2000-06-04		Rating	2353.22
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2453.20
2	Black	Win	Hara Masao	2119.45
3	Black	Win	Kubo Izumi	2172.60
4	Black	Loss	Mitsumori Masao	2291.94
Kanto Championship
Date	2000-05-14		Rating	2352.30
Round	Color	Result	Opponent
1	Black	Win	Hara Masao	2119.77
2	Black	Win	Horiuchi Kazuki	1758.43
3	Black	Win	Mitsumori Masao	2294.14
4	Black	Draw	Sunagawa Shouki	2214.32