Kusajima Masato (草島真人)
Place: Miyagi, Japan
Rating: 2278.55, Std: 91.20, Rank: 328
First game: 2000-05-14, Last game: 2024-05-19
Top rating: 2391.12 (2001-08-12)
Games: 217, Wins: 97, Draws: 24, Losses: 96
Gy1: 14, Gy2: 27, Gy5: 59
| 62th Meijinsen Qualification Tohoku area 1st round | ||||
|---|---|---|---|---|
| Date | 2024-05-19 | Rating | 2278.55 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Miyamoto Syunju | 2385.50 |
| 2 | White | Draw | Fujita Maiko | 2384.57 |
| 3 | Black | Win | Kawaai Hitoshi | 1955.05 |
| 4 | White | Draw | Gakumazawa Hideaki | 2093.43 |
| 5 | White | Win | Shimura Hiroki | 2079.39 |
| 15th Tohoku Championship | ||||
| Date | 2024-03-31 | Rating | 2278.94 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Fujita Maiko | 2380.36 |
| 2 | White | Loss | Ishitani Shin-ichi | 2395.06 |
| 3 | White | Win | Gakumazawa Hideaki | 2086.86 |
| 4 | White | Loss | Miyamoto Syunju | 2378.75 |
| 5 | White | Win | Kawaai Hitoshi | 1964.25 |
| 24 Kanto Renju Emperor Tournament Tohoku area 1st round | ||||
| Date | 2023-11-19 | Rating | 2275.08 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Shimura Hiroki | 2095.41 |
| 3 | White | Win | Miyamoto Syunju | 2334.75 |
| 4 | White | Draw | Shimura Hiroki | 2095.41 |
| 6 | Black | Loss | Miyamoto Syunju | 2334.75 |
| 61th Meijinsen Qualification Tohoku area 1st round | ||||
| Date | 2023-05-21 | Rating | 2265.87 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Miyamoto Syunju | 2288.24 |
| 3 | White | Loss | Inoue Fumiya | 2506.91 |
| 4 | White | Win | Gakumazawa Hideaki | 2092.75 |
| 5 | White | Win | Kawaai Hitoshi | 2010.53 |
| 14th Tohoku Championship | ||||
| Date | 2023-02-19 | Rating | 2263.40 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Inoue Fumiya | 2510.51 |
| 2 | White | Win | Kawaai Hitoshi | 2024.20 |
| 3 | White | Draw | Miyamoto Syunju | 2262.88 |
| 4 | Black | Win | Gakumazawa Hideaki | 2091.57 |
| 5 | White | Loss | Oomura Shu | 2327.32 |
| 23 Kanto Renju Emperor Tournament Tohoku area 1st round | ||||
| Date | 2022-12-18 | Rating | 2262.60 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Miyamoto Syunju | 2242.06 |
| 2 | Black | Win | Miyamoto Syunju | 2242.06 |
| 3 | Black | Win | Miyamoto Syunju | 2242.06 |
| 4 | White | Win | Miyamoto Syunju | 2242.06 |
| 60th Meijinsen Qualification Tohoku area 1st round | ||||
| Date | 2022-05-29 | Rating | 2228.88 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Miyamoto Syunju | 2253.49 |
| 2 | White | Win | Miyamoto Syunju | 2253.49 |
| 3 | White | Loss | Miyamoto Syunju | 2253.49 |
| 4 | White | Loss | Miyamoto Syunju | 2253.49 |
| 13th Tohoku Championship | ||||
| Date | 2021-12-12 | Rating | 2217.00 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Maruta Hiroki | 2240.36 |
| 2 | Black | Loss | Inoue Fumiya | 2502.42 |
| 3 | Black | Loss | Fujita Maiko | 2363.64 |
| 4 | White | Loss | Ishitani Shin-ichi | 2320.73 |
| 22nd Kanto Renju Emperor Tournament Tohoku area 1st round | ||||
| Date | 2021-11-14 | Rating | 2215.91 | |
| Round | Color | Result | Opponent | |
| 3 | White | Loss | Shimura Hiroki | 2080.78 |
| 4 | White | Draw | Shimura Hiroki | 2080.78 |
| 59th Meijinsen Qualification Tohoku area 1st round | ||||
| Date | 2021-05-16 | Rating | 2226.39 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Miyamoto Syunju | 2236.49 |
| 2 | White | Win | Miyamoto Syunju | 2236.49 |
| 3 | White | Loss | Miyamoto Syunju | 2236.49 |
| 4 | Black | Win | Miyamoto Syunju | 2236.49 |
| 21 Renju Emperor Tournament Tohoku area 1st round | ||||
| Date | 2020-11-08 | Rating | 2215.05 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Miyamoto Syunju | 2263.04 |
| 2 | White | Loss | Nagasoe Hiroki | 2609.60 |
| 4 | Black | Loss | Nagasoe Hiroki | 2609.60 |
| 6 | White | Loss | Miyamoto Syunju | 2263.04 |
| 58 Meijinsen Qualification Tohoku area 1st round | ||||
| Date | 2020-07-05 | Rating | 2222.18 | |
| Round | Color | Result | Opponent | |
| 2 | Black | Loss | Takahashi Hisashi | 2633.67 |
| 2 | White | Loss | Miyamoto Syunju | 2272.02 |
| 5 | Black | Loss | Takahashi Hisashi | 2633.67 |
| 6 | Black | Win | Miyamoto Syunju | 2272.02 |
| 20 Renju Emperor Tournament Tohoku area 1st round | ||||
| Date | 2019-11-17 | Rating | 2236.00 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Miyamoto Syunju | 2296.14 |
| 2 | Black | Win | Hirono Masakazu | 2072.05 |
| 4 | White | Win | Hirono Masakazu | 2072.05 |
| 5 | Black | Loss | Miyamoto Syunju | 2296.14 |
| ex | White | Loss | Miyamoto Syunju | 2296.14 |
| 11th Tohoku Championship | ||||
| Date | 2019-10-06 | Rating | 2237.03 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Okabe Hiroshi | 2717.56 |
| 2 | Black | Loss | Hirono Masakazu | 2076.68 |
| 3 | White | Loss | Gakumazawa Hideaki | 2133.86 |
| 4 | Black | Loss | Miyamoto Syunju | 2292.22 |
| 5 | White | Win | Ishitani Shin-ichi | 2369.28 |
| 57 Meijinsen Qualification East Japan area 2nd round | ||||
| Date | 2019-06-23 | Rating | 2253.13 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Maruta Koji | 2132.39 |
| 2 | White | Loss | Inoue Fumiya | 2416.50 |
| 3 | Black | Loss | Ono Takayuki | 2389.47 |
| 4 | White | Loss | Koyama Jun | 2598.94 |
| 5 | Black | Win | Maruta Hiroki | 2176.76 |
| 57 Meijinsen Qualification Tohoku area 1st round | ||||
| Date | 2019-04-07 | Rating | 2264.85 | |
| Round | Color | Result | Opponent | |
| 2 | Black | Win | Gakumazawa Hideaki | 2139.35 |
| 3 | White | Win | Miyamoto Syunju | 2270.34 |
| 5 | Black | Win | Gakumazawa Hideaki | 2139.35 |
| 6 | Black | Draw | Miyamoto Syunju | 2270.34 |
| 14th All Japan Championship | ||||
| Date | 2019-03-31 | Rating | 2265.00 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Kamiya Shunsuke | 2803.69 |
| 2 | White | Loss | Ishitani Shin-ichi | 2387.21 |
| 3 | Black | Loss | Ono Takayuki | 2388.45 |
| 4 | White | Loss | Miyamoto Syunju | 2269.97 |
| 5 | Black | Win | Maruta Hiroki | 2179.33 |
| 6 | Black | Draw | Chigira Makoto | 2085.13 |
| 19 Renju Emperor Tournament Tohoku area 1st round | ||||
| Date | 2018-10-07 | Rating | 2289.40 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Miyamoto Syunju | 2264.42 |
| 2 | White | Loss | Miyamoto Syunju | 2264.42 |
| 3 | Black | Loss | Miyamoto Syunju | 2264.42 |
| 10th Tohoku Championship | ||||
| Date | 2018-09-09 | Rating | 2295.20 | |
| Round | Color | Result | Opponent | |
| 2 | Black | Win | Hirono Masakazu | 2081.03 |
| 3 | Black | Draw | Miyamoto Syunju | 2261.35 |
| 4 | Black | Win | Demachi Koichiro | 1917.87 |
| 5 | White | Loss | Okabe Hiroshi | 2694.68 |
| 13 Middle-dan Players Tournament | ||||
| Date | 2018-08-12 | Rating | 2300.41 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Maruta Koji | 2108.07 |
| 3 | Black | Win | Miyamoto Syunju | 2260.30 |
| 4 | Black | Win | Maruta Koji | 2108.07 |
| 6 | Black | Win | Miyamoto Syunju | 2260.30 |
| 56 Meijinsen Qualification East Japan area 2nd round | ||||
| Date | 2018-06-25 | Rating | 2301.97 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Koyama Jun | 2569.69 |
| 2 | Black | Win | Ono Takayuki | 2383.21 |
| 3 | Black | Loss | Sato Kiyotomi | 2436.56 |
| 56 Meijinsen Qualification Tohoku area 1st round | ||||
| Date | 2018-04-15 | Rating | 2303.31 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Miyamoto Syunju | 2253.40 |
| 3 | Black | Loss | Gakumazawa Hideaki | 2189.08 |
| 5 | White | Win | Gakumazawa Hideaki | 2189.08 |
| 6 | Black | Win | Miyamoto Syunju | 2253.40 |
| 18 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2017-12-17 | Rating | 2298.41 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Nakamura Shigeru | 2953.00 |
| 2 | Black | Loss | Okabe Hiroshi | 2712.93 |
| 3 | Black | Draw | Miyamoto Syunju | 2270.00 |
| 4 | Black | Win | Sato Kiyotomi | 2430.28 |
| 5 | Black | Loss | Koyama Jun | 2579.72 |
| 18 Kanto Renju Emperor Tournament 1st round | ||||
| Date | 2017-11-01 | Rating | 2294.64 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tomosue Takahito | 1539.32 |
| 2 | White | Win | Sato Kiyotomi | 2435.81 |
| 3 | White | Loss | Okabe Hiroshi | 2714.55 |
| 4 | Black | Loss | Koyama Jun | 2589.31 |
| 34 Aomori Championship | ||||
| Date | 2017-07-02 | Rating | 2278.28 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Tanno Yoshitaka | 2147.84 |
| 2 | White | Loss | Miyamoto Syunju | 2269.37 |
| 3 | Black | Loss | Gakumazawa Hideaki | 2211.64 |
| 4 | Black | Win | Koseki Kenshou | 1659.05 |
| 5 | White | Win | Yamamoto Harue | 1635.20 |
| 55 Meijinsen Qualification Tohoku area 1st round | ||||
| Date | 2017-04-09 | Rating | 2283.21 | |
| Round | Color | Result | Opponent | |
| 2 | Black | Draw | Miyamoto Syunju | 2253.62 |
| 3 | Black | Win | Gakumazawa Hideaki | 2205.94 |
| 4 | White | Win | Gakumazawa Hideaki | 2205.94 |
| 6 | White | Loss | Miyamoto Syunju | 2253.62 |
| 12th All Japan Championship | ||||
| Date | 2017-03-26 | Rating | 2283.73 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Koyama Jun | 2601.15 |
| 2 | Black | Win | Miyamoto Syunju | 2249.94 |
| 3 | Black | Loss | Iio Yoshihiro | 2540.75 |
| 4 | White | Win | Maruta Hiroki | 2104.18 |
| 5 | White | Win | Sato Kiyotomi | 2473.14 |
| 6 | Black | Loss | Tamada Yoichi | 2544.05 |
| 54 Meijinsen Qualification East Japan area 2nd round | ||||
| Date | 2016-06-12 | Rating | 2263.84 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Koyama Jun | 2624.53 |
| 2 | White | Loss | Tamada Yoichi | 2563.81 |
| 3 | White | Loss | Okabe Hiroshi | 2719.39 |
| 4 | White | Draw | Kamiya Shunsuke | 2722.16 |
| 5 | Black | Loss | Mitsumori Masao | 2348.85 |
| 54 Meijinsen Qualification Tohoku area 1st round | ||||
| Date | 2016-04-10 | Rating | 2261.42 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Gakumazawa Hideaki | 2207.30 |
| 2 | Black | Win | Miura Hitoshi | 1774.92 |
| 3 | Black | Draw | Miyamoto Syunju | 2156.07 |
| 19 Mikami Cup | ||||
| Date | 2016-03-13 | Rating | 2260.86 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Loss | Okabe Hiroshi | 2715.31 |
| S3 | Black | Loss | Koyama Jun | 2627.07 |
| S4 | White | Draw | Ono Takayuki | 2323.42 |
| S5 | White | Loss | Kamiya Shunsuke | 2718.82 |
| 12th Middle-dan Players Tournament | ||||
| Date | 2015-07-20 | Rating | 2260.19 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kubo Izumi | 2077.75 |
| 2 | Black | Win | Miyagawa Junzo | 2241.52 |
| 3 | Black | Loss | Tachi Masaya | 2479.01 |
| 4 | Black | Win | Hata Masayuki | 2179.08 |
| 5 | Black | Loss | Mano Yoshihisa | 2356.46 |
| 6 | Black | Draw | Kashihara Akihiko | 2325.25 |
| 53 Meijinsen Qualification East Japan area 1st round | ||||
| Date | 2015-05-10 | Rating | 2255.07 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Iwano Fumio | 2241.27 |
| 2 | Black | Win | Tanizaki Ryusuke | 2190.68 |
| 3 | White | Loss | Sato Kiyotomi | 2499.26 |
| 4 | White | Draw | Nakamura Souta | 2287.97 |
| 7th Tohoku Championship | ||||
| Date | 2015-04-12 | Rating | 2253.86 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Miura Hitoshi | 1790.70 |
| 2 | Black | Loss | Okabe Hiroshi | 2731.88 |
| 3 | Black | Win | Hirono Masakazu | 1988.92 |
| 4 | White | Loss | Kobayashi Koichi | 2291.22 |
| 5 | Black | Win | Miyamoto Syunju | 2055.81 |
| Sendai Memorial Cup | ||||
| Date | 2015-03-01 | Rating | 2252.14 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Kobayashi Koichi | 2290.42 |
| 2 | Black | Win | Miura Hitoshi | 1793.09 |
| 4 | White | Win | Hirono Masakazu | 1987.84 |
| 5 | Black | Win | Seiryu Masanori | 1986.83 |
| 7 | White | Win | Miyamoto Syunju | 2045.95 |
| 6th Tohoku Championship | ||||
| Date | 2014-04-20 | Rating | 2231.81 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Gakumazawa Hideaki | 2161.48 |
| 2 | White | Win | Miura Hitoshi | 1801.30 |
| 4 | Black | Loss | Kobayashi Koichi | 2236.41 |
| 5 | White | Win | Hirono Masakazu | 1988.24 |
| 6 | White | Loss | Okabe Hiroshi | 2752.66 |
| 7 | Black | Loss | Sato Kiyotomi | 2464.06 |
| 5th Tohoku Championship | ||||
| Date | 2013-04-14 | Rating | 2210.91 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hirono Masakazu | 2008.45 |
| 2 | White | Loss | Ishitani Shin-ichi | 2373.96 |
| 3 | White | Loss | Okabe Hiroshi | 2734.28 |
| 4 | White | Loss | Nakamura Shigeru | 2860.90 |
| 5 | Black | Win | Gakumazawa Hideaki | 2128.67 |
| 4th Tohoku Championship | ||||
| Date | 2012-04-08 | Rating | 2178.87 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Suzuki Junichiro | 1933.08 |
| 2 | Black | Loss | Kudomi Takahiro | 2425.21 |
| 3 | White | Loss | Miura Hitoshi | 1915.72 |
| 4 | Black | Win | Maruta Koji | 2121.70 |
| 5 | Black | Loss | Sato Kiyotomi | 2395.34 |
| 5th All Japan Championship | ||||
| Date | 2010-03-21 | Rating | 2166.13 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Isobe Taizan | 2391.29 |
| 2 | Black | Draw | Kobayashi Koichi | 2129.45 |
| 3 | Black | Loss | Kudomi Takahiro | 2373.48 |
| 4 | White | Loss | Maruta Koji | 2110.67 |
| 5 | White | Win | Kubo Izumi | 2102.27 |
| 6 | Black | Draw | Suzuki Junichiro | 1914.90 |
| 2nd Tohoku Championship | ||||
| Date | 2010-03-14 | Rating | 2166.77 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Miura Hitoshi | 1924.35 |
| 2 | White | Win | Kobayashi Koichi | 2129.08 |
| 3 | White | Draw | Kato Yasuhiro | 2096.01 |
| 4 | White | Loss | Tamada Yoichi | 2443.89 |
| 5 | White | Loss | Sato Kiyotomi | 2415.31 |
| World Championship 2001, BT | ||||
| Date | 2001-08-12 | Rating | 2391.12 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Miyagawa Sou | 1980.60 |
| 2 | White | Win | Lunkin Vitaly | 2313.31 |
| 3 | White | Loss | Hasegawa Kazuto | 2571.41 |
| 4 | Black | Win | Tadokoro Hosai | 2001.17 |
| 5 | Black | Win | Kaufman Victor | 2092.18 |
| 6 | Black | Win | Tatsutomi Hiroyuki | 2217.29 |
| 7 | Black | Win | Iio Yoshihiro | 2413.52 |
| 8 | White | Draw | Eibatov Nizami | 2357.13 |
| World Championship 2001, QT | ||||
| Date | 2001-08-06 | Rating | 2390.74 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Sunagawa Shouki | 2205.46 |
| 2 | Black | Win | Lents Johann | 2357.54 |
| 3 | White | Draw | Okabe Hiroshi | 2366.59 |
| 4 | White | Loss | Gardström Petter | 2513.04 |
| 5 | White | Loss | Nara Hideki | 2539.78 |
| 6 | White | Win | Park Jeong Ho | 2303.18 |
| 7 | Black | Loss | Eibatov Nizami | 2356.76 |
| Japan WC Qualification tournament | ||||
| Date | 2001-03-24 | Rating | 2384.09 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kuramoto Hideharu | 1784.76 |
| 2 | White | Loss | Nara Hideki | 2555.13 |
| 3 | White | Win | Hasegawa Kazuto | 2561.13 |
| 4 | Black | Win | Sunagawa Shouki | 2222.13 |
| 5 | White | Loss | Ishitani Shin-ichi | 2415.14 |
| 6 | Black | Win | Miyagawa Junzo | 2219.52 |
| 7 | Black | Win | Koiso Shigemasa | 2168.15 |
| 38th Meijinsen Tournament | ||||
| Date | 2000-10-01 | Rating | 2359.60 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Nishizono Norio | 2352.75 |
| 2 | White | Win | Maruyama Yasushi | 2237.91 |
| 3 | Black | Loss | Kudomi Takahiro | 2361.94 |
| 4 | Black | Loss | Nara Hideki | 2576.54 |
| 5 | White | Loss | Hasegawa Kazuto | 2563.44 |
| 6 | Black | Win | Fujinami Hisao | 2241.77 |
| 7 | White | Draw | Hayakawa Yoshimi | 2424.15 |
| 8 | White | Win | Arai Yutaka | 2186.34 |
| 9 | White | Loss | Iio Yoshihiro | 2360.83 |
| 38th Meijinsen Qualification: East Japan 2nd round | ||||
| Date | 2000-07-02 | Rating | 2356.23 | |
| Round | Color | Result | Opponent | |
| White | Loss | Isobe Taizan | 2453.90 | |
| Black | Win | Kudomi Takahiro | 2354.51 | |
| Black | Win | Mitsumori Masao | 2291.01 | |
| 38th Meijinsen Qualification: East Japan 1st round | ||||
| Date | 2000-06-04 | Rating | 2353.51 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Isobe Taizan | 2453.69 |
| 2 | Black | Win | Hara Masao | 2119.52 |
| 3 | Black | Win | Kubo Izumi | 2172.67 |
| 4 | Black | Loss | Mitsumori Masao | 2292.26 |
| Kanto Championship | ||||
| Date | 2000-05-14 | Rating | 2352.59 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hara Masao | 2119.83 |
| 2 | Black | Win | Horiuchi Kazuki | 1758.40 |
| 3 | Black | Win | Mitsumori Masao | 2294.47 |
| 4 | Black | Draw | Sunagawa Shouki | 2214.47 |