Maruta Hiroki (丸田浩貴)

Place: Tokyo, Japan

Birth: 1986-12-23

Rating: 2293.17, Std: 74.11, Rank: 320

First game: 2003-09-21, Last game: 2025-05-05

Top rating: 2293.29 (2025-04-20)

Games: 661, Wins: 239, Draws: 31, Losses: 391

Gy1: 31, Gy2: 61, Gy5: 181

42nd Kanto Championship
Date	2025-05-05		Rating	2293.17
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2725.12
2	Black	Loss	Yoshikawa Tomoki	2294.10
3	White	Win	Kasahara Reiko	1809.33
4	Black	Draw	Iwano Fumio	2204.66
5	Black	Win	Yoshikawa Takayuki	1827.07
6	White	Win	Miyamoto Syunju	2300.19
19th All Japan Championship
Date	2025-04-20		Rating	2293.29
Round	Color	Result	Opponent
1	Black	Loss	Kang Sang-min	2578.20
2	White	Draw	Tachi Masaya	2527.11
3	Black	Win	Maruta Koji	2173.13
4	White	Loss	Park Woong-bae	2467.10
5	Black	Win	Tanaka Shotaro	2318.55
6	White	Win	Kawamura Norihiko	2386.06
28th New Year (Mikami) Cup
Date	2025-01-19		Rating	2280.20
Round	Color	Result	Opponent
S2	White	Loss	Wang Qingqing	2665.05
S3	White	Loss	Inoue Fumiya	2507.56
S4	White	Loss	Matsuda Shoma	2531.60
S5	Black	Win	Kawaai Hitoshi	2058.62
25 Kanto Renju Emperor Tournament Qualification round
Date	2024-11-10		Rating	2272.33
Round	Color	Result	Opponent
1	White	Loss	Wang Qingqing	2661.14
2	Black	Win	Tomobe Katsuhiro	2126.14
3	Black	Loss	Inoue Fumiya	2501.37
4	White	Loss	Iwano Fumio	2222.51
8 Middle-dan Players Tournament
Date	2024-09-16		Rating	2269.68
Round	Color	Result	Opponent
1	White	Win	Kato Daisuke	1980.61
2	Black	Win	Fukada Ren	2087.80
3	Black	Win	Yamamoto Yasuhiro	2138.45
4	Black	Loss	Tachi Masaya	2579.01
5	Black	Loss	Mano Yoshihisa	2279.26
41st Kanto Championship
Date	2024-07-21		Rating	2266.25
Round	Color	Result	Opponent
1	Black	Loss	Suzuki Mika	1850.97
2	Black	Win	Li Haoyang	2083.32
3	Black	Loss	Ishitani Shin-ichi	2404.43
4	White	Win	Kasahara Reiko	1810.44
5	White	Win	Tanaka Shotaro	2310.61
6	White	Win	Fujita Maiko	2415.43
62nd Meijin-sen Tokyo area 1st round
Date	2024-05-12		Rating	2259.19
Round	Color	Result	Opponent
1	Black	Draw	Kishimoto Shogo	2171.73
2	Black	Loss	Inoue Fumiya	2490.98
3	White	Loss	Yamamoto Ousuke	2069.28
4	White	Draw	Tanaka Shotaro	2310.43
Team World Championship 2024
Date	2024-05-04		Rating	2259.28
Round	Color	Result	Opponent
1	Black	Loss	Lo Chan Hin	2285.72
3	Black	Loss	Wang Qingqing	2670.45
4	Black	Loss	Mei Fan	2717.48
7	White	Loss	Yang Yu-Hsiung	2410.95
8	White	Win	Yin Licheng	2489.26
9	Black	Win	Kim Gyu-Hyeon	2442.83
18th All Japan Championship
Date	2024-02-12		Rating	2254.52
Round	Color	Result	Opponent
1	White	Win	Kang Sang-min	2598.50
2	Black	Loss	Park Woong-bae	2405.93
3	White	Loss	Fujita Maiko	2406.76
4	Black	Loss	Matsuda Shoma	2437.43
5	Black	Win	Kawaai Hitoshi	2030.04
6	White	Win	Ishitani Shin-ichi	2402.98
24 Kanto Renju Emperor Tournament Kanto area 1st round
Date	2023-11-19		Rating	2240.63
Round	Color	Result	Opponent
1	White	Win	Suzuki Yoshitaka	1962.74
2	Black	Loss	Nakayama Tomoharu	2770.72
3	Black	Win	Suenaga Daiki	2122.62
4	Black	Win	Tanaka Shotaro	2303.30
ex	Black	Loss	Okabe Hiroshi	2716.40
49 Tokai Championship 1st round Tokai area
Date	2023-11-12		Rating	2238.72
Round	Color	Result	Opponent
1	Black	Loss	Nishida Naoki	1893.65
2	Black	Win	Suzuki Masateru	2050.18
3	White	Loss	Makino Mitsunori	2626.34
40th Kanto Championship
Date	2023-07-09		Rating	2214.44
Round	Color	Result	Opponent
1	Black	Win	Suzuki Yoshitaka	1967.50
2	White	Loss	Inoue Fumiya	2521.30
3	White	Loss	Takazawa Nagayoshi	2283.41
4	Black	Win	Li Haoyang	2020.87
5	Black	Loss	Yoshikawa Tomoki	2149.87
6	White	Win	Matsuda Shoma	2385.71
61st Meijin-sen Tokyo area 1st round
Date	2023-05-14		Rating	2203.46
Round	Color	Result	Opponent
1	White	Loss	Shimura Hiroki	2148.45
2	Black	Loss	Matsuda Shoma	2380.16
3	Black	Win	Yamamoto Ousuke	2017.07
4	Black	Loss	Tanaka Shotaro	2319.61
17th All Japan Championship
Date	2023-03-19		Rating	2198.26
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2521.73
2	White	Loss	Matsuda Shoma	2371.69
3	Black	Win	Yamamoto Ousuke	2008.71
4	White	Win	Ishitani Shin-ichi	2369.25
5	Black	Win	Takazawa Nagayoshi	2282.59
6	Black	Loss	Fujita Maiko	2411.41
48 Tokai Championship 2nd round
Date	2022-12-18		Rating	2180.02
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2369.91
2	Black	Loss	Maruyama Yasushi	2263.58
3	White	Loss	Yamamoto Yasuhiro	2168.60
14 Middle-dan Players Tournament
Date	2022-12-11		Rating	2179.51
Round	Color	Result	Opponent
1	Black	Loss	Fujita Maiko	2421.95
2	White	Loss	Matsuda Shoma	2356.68
4	White	Loss	Yokoyama Shota	2465.01
5	Black	Win	Miyamoto Syunju	2245.87
54 Kyoto Classified Tournament
Date	2022-11-12		Rating	2177.50
Round	Color	Result	Opponent
S1	White	Loss	Sakamoto Suzan	2218.59
S2	White	Loss	Hata Masayuki	2098.71
S3	White	Loss	Inoue Fumiya	2521.27
S4	White	Loss	Kawamura Norihiko	2536.76
S5	Black	Loss	Makino Mitsunori	2623.42
23 Renju Emperor Tournament Kanto area 1st round
Date	2022-11-06		Rating	2177.99
Round	Color	Result	Opponent
1	White	Win	Kawaai Hitoshi	2062.52
2	Black	Loss	Fujita Maiko	2423.18
3	White	Loss	Matsuda Shoma	2347.59
4	White	Draw	Tomobe Katsuhiro	2104.79
39 Kanto Championship
Date	2022-07-31		Rating	2188.53
Round	Color	Result	Opponent
1	White	Win	Fukazawa Shingo	1809.63
2	White	Loss	Okabe Hiroshi	2695.97
3	White	Win	Kawaai Hitoshi	2064.98
4	Black	Loss	Ono Takayuki	2422.34
5	Black	Loss	Fujita Maiko	2416.40
6	Black	Loss	Tanaka Shotaro	2305.24
60th Meijinsen Qualification East-Japan area 2nd round
Date	2022-06-26		Rating	2193.76
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2657.21
2	White	Loss	Miyamoto Syunju	2259.88
3	White	Loss	Fujita Maiko	2415.38
4	White	Loss	Yokoyama Shota	2451.87
5	Black	Loss	Ono Takayuki	2423.68
60th Meijinsen Qualification Kanto area 1st round
Date	2022-05-22		Rating	2203.20
Round	Color	Result	Opponent
1	Black	Win	Matsuda Shoma	2301.66
2	Black	Loss	Koyama Jun	2581.05
3	White	Loss	Yokoyama Shota	2451.46
4	Black	Loss	Fujita Maiko	2414.86
Special Tournament
Date	2022-04-10		Rating	2214.00
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2508.29
2	White	Loss	Fujita Maiko	2408.42
3	Black	Loss	Maruta Koji	2163.28
1st Chugoku Championship
Date	2022-03-20		Rating	2221.67
Round	Color	Result	Opponent
1	Black	Win	Yamane Tomohiro	2106.93
3	Black	Loss	Sakamoto Suzan	2228.16
4	Black	Win	Inoue Fumiya	2508.59
5	White	Loss	Matsuura Hiroshi	2367.93
59th Meijinsen Tournament
Date	2022-01-10		Rating	2243.90
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2698.73
2	Black	Win	Maruyama Yasushi	2268.90
3	Black	Loss	Kamiya Shunsuke	2853.82
4	White	Loss	Nakayama Tomoharu	2818.83
5	Black	Loss	Nagasoe Hiroki	2653.04
6	White	Loss	Hasegawa Kazuto	2567.75
7	Black	Win	Hayashi Shoichi	2150.52
8	White	Loss	Ono Takayuki	2419.10
9	Black	Loss	Iio Yoshihiro	2393.47
22 Renju Emperor Tournament 2nd round
Date	2021-12-19		Rating	2251.02
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2854.09
2	White	Loss	Okabe Hiroshi	2696.99
3	Black	Draw	Shimura Hiroki	2100.63
4	White	Win	Yokoyama Shota	2447.64
5	Black	Loss	Nagasoe Hiroki	2650.98
13th Tohoku Championship
Date	2021-12-12		Rating	2253.01
Round	Color	Result	Opponent
1	Black	Loss	Kusajima Masato	2220.27
2	White	Win	Kawaai Hitoshi	2025.99
3	White	Win	Miyamoto Syunju	2242.27
4	Black	Loss	Okabe Hiroshi	2696.88
22 Renju Emperor Tournament Kanto area 1st round
Date	2021-11-21		Rating	2258.78
Round	Color	Result	Opponent
1	White	Win	Yokoyama Shota	2449.52
2	Black	Win	Tanaka Shotaro	2285.28
3	White	Win	Kato Shota	2043.92
4	Black	Loss	Nagasoe Hiroki	2650.85
53 Kyoto Classified Tournament
Date	2021-11-13		Rating	2259.72
Round	Color	Result	Opponent
S1	White	Win	Ishitani Shin-ichi	2330.58
S2	Black	Win	Hasegawa Kazuto	2566.19
S3	Black	Loss	Kawamura Norihiko	2599.99
S4	Black	Win	Hata Masayuki	2137.33
S5	White	Loss	Fujita Maiko	2367.82
38 Kanto Championship
Date	2021-08-08		Rating	2256.96
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2645.43
2	White	Win	Shimura Hiroki	2061.20
3	White	Win	Ishitani Shin-ichi	2329.31
4	Black	Loss	Ono Takayuki	2399.97
5	Black	Win	Kawaai Hitoshi	2021.16
6	White	Win	Suenaga Daiki	2251.79
59th Meijinsen Qualification East-Japan area 2nd round
Date	2021-06-27		Rating	2250.44
Round	Color	Result	Opponent
1	White	Loss	Inoue Fumiya	2491.92
2	White	Win	Ono Takayuki	2393.03
3	White	Loss	Nagasoe Hiroki	2642.57
4	White	Win	Suenaga Daiki	2253.56
5	White	Loss	Tamada Yoichi	2567.73
59th Meijinsen Qualification Kanto area 1st round
Date	2021-05-09		Rating	2238.65
Round	Color	Result	Opponent
1	Black	Loss	Yoshimoto Yuta	2242.56
2	Black	Loss	Ono Takayuki	2391.50
3	Black	Win	Kawaai Hitoshi	2011.42
4	White	Win	Fujita Maiko	2352.84
16th All Japan Championship
Date	2021-03-28		Rating	2228.16
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2634.03
2	White	Loss	Yoshimoto Yuta	2237.32
3	Black	Win	Kawaai Hitoshi	2010.90
4	White	Loss	Ono Takayuki	2388.50
5	White	Loss	Maruyama Takashi	2054.69
6	White	Loss	Maruta Koji	2120.89
24th New Year(Mikami)Cup
Date	2021-01-29		Rating	2226.66
Round	Color	Result	Opponent
S1	White	Loss	Maruta Koji	2116.40
S2	Black	Loss	Okabe Hiroshi	2731.49
S3	Black	Loss	Ishitani Shin-ichi	2362.40
S4	Black	Loss	Makino Mitsunori	2555.22
S5	Black	Loss	Ono Takayuki	2388.89
21 Renju Emperor Tournament Kanto area 1st round
Date	2020-11-15		Rating	2236.67
Round	Color	Result	Opponent
1	Black	Win	Suenaga Daiki	2266.30
2	White	Loss	Ono Takayuki	2393.27
3	White	Win	Kawaai Hitoshi	2010.75
4	Black	Win	Shimura Hiroki	1993.50
37 Kanto Championship
Date	2020-08-10		Rating	2242.44
Round	Color	Result	Opponent
1	White	Win	Suenaga Daiki	2259.58
2	Black	Draw	Okada Akihiro	1932.56
3	Black	Win	Kato Yasuhiro	2084.05
4	Black	Loss	Okabe Hiroshi	2730.39
5	Black	Draw	Kawaai Hitoshi	2008.54
6	White	Win	Ishitani Shin-ichi	2367.75
58 Meijinsen Qualification East Japan area 2nd round
Date	2020-07-19		Rating	2241.85
Round	Color	Result	Opponent
1	Black	Draw	Inoue Fumiya	2436.43
2	White	Loss	Tamada Yoichi	2521.63
3	White	Win	Kawaai Hitoshi	2006.72
4	Black	Loss	Ono Takayuki	2393.50
5	White	Win	Fujita Maiko	2370.39
58 Meijinsen Qualification Kanto area 1st round
Date	2020-06-21		Rating	2238.99
Round	Color	Result	Opponent
1	White	Win	Kawaai Hitoshi	2006.09
2	White	Win	Tamada Yoichi	2518.71
3	Black	Loss	Ono Takayuki	2394.90
4	Black	Loss	Inoue Fumiya	2432.59
23 New Year (Mikami) Cup
Date	2020-01-26		Rating	2215.77
Round	Color	Result	Opponent
A1	White	Loss	Okabe Hiroshi	2730.07
A2	White	Win	Ono Takayuki	2390.84
A3	Black	Draw	Iwano Fumio	2169.45
A4	White	Loss	Nakamura Shigeru	2961.94
A5	Black	Win	Fujita Maiko	2353.17
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2192.56
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Takashi	2040.74
2	White	Loss	Ono Takayuki	2388.63
3	White	Loss	Iwano Fumio	2181.59
4	Black	Loss	Shibata Satoru	1823.15
36 Kanto Championship
Date	2019-07-28		Rating	2188.43
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2981.56
2	Black	Win	Shibata Satoru	1818.64
3	Black	Loss	Ishitani Shin-ichi	2386.28
4	Black	Win	Maruyama Takashi	2028.34
5	Black	Win	Makino Mitsunori	2312.48
6	Black	Loss	Ono Takayuki	2395.04
57 Meijinsen Qualification East Japan area 2nd round
Date	2019-06-23		Rating	2184.81
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2605.77
2	Black	Loss	Ono Takayuki	2397.32
3	White	Loss	Maruta Koji	2140.34
4	Black	Loss	Inoue Fumiya	2423.97
5	White	Loss	Kusajima Masato	2257.81
57 Meijinsen Qualification Kanto area 1st round
Date	2019-05-12		Rating	2187.33
Round	Color	Result	Opponent
1	Black	Win	Mitsumori Masao	2315.25
2	Black	Loss	Maruta Koji	2140.79
3	White	Loss	Fujita Maiko	2298.58
4	White	Win	Tamada Yoichi	2480.30
14th All Japan Championship
Date	2019-03-31		Rating	2187.01
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2447.51
2	White	Draw	Ono Takayuki	2395.96
3	White	Win	Miyamoto Syunju	2273.37
4	Black	Loss	Inoue Fumiya	2424.75
5	White	Loss	Kusajima Masato	2269.62
6	Black	Win	Ishitani Shin-ichi	2394.82
19 Renju Emperor Tournament 2nd round
Date	2018-12-09		Rating	2175.09
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2685.43
2	Black	Loss	Nakamura Shigeru	2997.82
3	White	Loss	Miyamoto Syunju	2268.55
4	White	Loss	Iwano Fumio	2241.21
5	Black	Loss	Ishitani Shin-ichi	2416.63
19 Renju Emperor Tournament Kanto area 1st round
Date	2018-10-21		Rating	2175.50
Round	Color	Result	Opponent
1	Black	Win	Ito Midori	1756.22
2	Black	Loss	Ono Takayuki	2394.47
3	Black	Win	Inoue Fumiya	2403.54
4	Black	Win	Iwano Fumio	2247.14
35 Kanto Championship
Date	2018-07-16		Rating	2162.82
Round	Color	Result	Opponent
1	Black	Loss	Tamada Yoichi	2494.48
2	White	Win	Iwano Fumio	2248.13
3	Black	Loss	Inoue Fumiya	2393.82
4	Black	Loss	Fujikawa Masaki	2100.62
5	White	Win	Fujita Maiko	2220.08
6	Black	Loss	Sato Kiyotomi	2441.53
56 Meijinsen Qualification Kanto area 1st round
Date	2018-05-13		Rating	2153.69
Round	Color	Result	Opponent
2	Black	Loss	Ono Takayuki	2386.33
3	White	Loss	Koyama Jun	2581.52
4	Black	Loss	Iwano Fumio	2257.55
13th All Japan Championship
Date	2018-01-28		Rating	2146.19
Round	Color	Result	Opponent
5	Black	Loss	Ono Takayuki	2383.11
6	White	Loss	Koyama Jun	2578.47
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-01		Rating	2142.65
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2441.32
2	White	Win	Tomosue Takahito	1543.75
3	Black	Loss	Koyama Akihiro	1964.05
4	Black	Win	Maruta Koji	2125.93
57 Suiseisen Tournament final round
Date	2017-11-01		Rating	2142.65
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2257.29
2	White	Win	Nishizawa Aoi	2147.61
3	Black	Win	Koyama Akihiro	1964.05
57 Suiseisen Tournament 1st round
Date	2017-10-01		Rating	2141.23
Round	Color	Result	Opponent
1	White	Win	Inoue Fumiya	2325.00
2	Black	Win	Koyama Akihiro	1964.96
3	Black	Win	Takagi Tomoyuki	2145.37
4	Black	Loss	Nishizawa Aoi	2145.23
34 Kanto Championship
Date	2017-07-16		Rating	2128.99
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2825.62
2	White	Win	Tomosue Takahito	1544.27
3	Black	Loss	Ono Takayuki	2378.23
4	White	Win	Fujikawa Masaki	2072.90
5	White	Win	Matsumoto Hiro	1727.16
6	Black	Loss	Okabe Hiroshi	2720.43
55 Meijinsen Qualification Kanto area 1st round
Date	2017-05-21		Rating	2118.22
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2375.15
2	White	Loss	Tomobe Katsuhiro	2162.32
3	Black	Loss	Iwano Fumio	2269.58
4	White	Win	Chigira Makoto	2058.82
34 Kanto Shineisen Tournament
Date	2017-04-09		Rating	2112.48
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2274.54
2	Black	Win	Tomosue Takahito	1549.60
3	White	Loss	Nakamura Souta	2260.16
4	White	Win	Tomobe Katsuhiro	2159.83
5	Black	Win	Koyama Akihiro	1943.56
12th All Japan Championship
Date	2017-03-26		Rating	2110.10
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2478.59
2	White	Loss	Ono Takayuki	2367.10
3	White	Loss	Miyamoto Syunju	2253.17
4	Black	Loss	Kusajima Masato	2287.67
5	White	Loss	Nishida Toshio	2089.58
6	White	Loss	Sakamoto Suzan	2270.59
20 New Year (Mikami) Cup
Date	2017-01-22		Rating	2111.14
Round	Color	Result	Opponent
A1	Black	Loss	Iwano Fumio	2273.61
A2	Black	Loss	Demachi Koichiro	1940.36
A3	Black	Win	Tomobe Katsuhiro	2145.89
A4	Black	Loss	Iwano Fumio	2273.61
A5	Black	Win	Demachi Koichiro	1940.36
A6	White	Loss	Tomobe Katsuhiro	2145.89
17 Kanto Renju Emperor Tournament 1st round
Date	2016-11-23		Rating	2118.26
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2400.46
2	Black	Loss	Sato Kiyotomi	2502.85
3	Black	Win	Demachi Koichiro	1932.63
4	Black	Loss	Maruta Koji	2164.42
56 Suiseisen Tournament final round
Date	2016-10-09		Rating	2125.80
Round	Color	Result	Opponent
1	Black	Win	Demachi Koichiro	1929.87
2	Black	Win	Fujikawa Masaki	2094.51
3	Black	Loss	Iwano Fumio	2264.34
56 Suiseisen Tournament 1st round
Date	2016-09-11		Rating	2129.28
Round	Color	Result	Opponent
1	White	Win	Demachi Koichiro	1930.18
2	Black	Win	Iwano Fumio	2258.75
3	White	Win	Yunoki Takahiro	1783.60
33 Kanto Championship
Date	2016-07-31		Rating	2129.66
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2776.79
2	White	Win	Yunoki Takahiro	1785.85
3	Black	Win	Ishitani Shin-ichi	2387.52
4	White	Loss	Nakamura Shigeru	2955.21
5	White	Loss	Okabe Hiroshi	2722.38
6	Black	Win	Cho Enkun	1652.09
54 Meijinsen Qualification Kanto area 1st round
Date	2016-05-22		Rating	2123.03
Round	Color	Result	Opponent
1	Black	Draw	Sato Kiyotomi	2521.11
2	White	Loss	Chigira Makoto	2042.00
4	Black	Win	Iwano Fumio	2242.43
Team World Championship 2016
Date	2016-05-04		Rating	2120.40
Round	Color	Result	Opponent
1	White	Loss	Soosõrv Ants	2773.19
4	White	Loss	Nikonov Konstantin	2728.21
5	White	Loss	Berezin Roman	2522.32
9	White	Loss	Voznjuk Pavel	2232.94
33 Kanto Shineisen Tournament
Date	2016-04-10		Rating	2118.20
Round	Color	Result	Opponent
1	White	Win	Demachi Koichiro	1933.11
2	Black	Loss	Tanizaki Ryusuke	2173.91
3	White	Loss	Nakamura Souta	2290.80
3	Black	Loss	Kusumoto Takashi	1907.06
19 Mikami Cup
Date	2016-03-13		Rating	2119.38
Round	Color	Result	Opponent
A1	White	Win	Iwano Fumio	2242.39
A2	White	Loss	Demachi Koichiro	1933.96
A3	White	Win	Tomobe Katsuhiro	2130.03
A4	White	Loss	Iwano Fumio	2242.39
A5	Black	Win	Demachi Koichiro	1933.96
A6	Black	Loss	Tomobe Katsuhiro	2130.03
11th All Japan Championship
Date	2016-01-11		Rating	2122.81
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2637.64
2	White	Win	Nishida Toshio	2081.29
3	Black	Loss	Tamada Yoichi	2572.90
4	Black	Win	Kato Yasuhiro	2038.77
5	Black	Draw	Chigira Makoto	2029.24
6	White	Loss	Fujita Yudai	2447.22
16 Kanto Renju Emperor Tournament 1st round
Date	2015-11-15		Rating	2123.19
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2534.33
2	White	Loss	Tamada Yoichi	2576.76
3	Black	Win	Kato Yasuhiro	2043.37
4	White	Win	Ishitani Shin-ichi	2394.52
55 Suiseisen Tournament 2nd round
Date	2015-10-18		Rating	2120.08
Round	Color	Result	Opponent
1	White	Win	Tanizaki Ryusuke	2173.46
2	Black	Win	Demachi Koichiro	1926.81
3	White	Loss	Fujikawa Masaki	2116.94
55 Suiseisen Tournament 1st round
Date	2015-09-13		Rating	2114.95
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2104.34
2	White	Loss	Tanizaki Ryusuke	2179.06
3	Black	Win	Demachi Koichiro	1925.86
Kanto Championship
Date	2015-07-20		Rating	2104.89
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2630.32
2	Black	Loss	Tanizaki Ryusuke	2184.85
3	Black	Win	Fujikawa Masaki	2107.26
4	White	Loss	Ishitani Shin-ichi	2399.14
5	Black	Win	Hashimoto Takuya	2011.56
6	White	Win	Kato Yasuhiro	2054.70
32 Kanto Shineisen Tournament
Date	2015-04-12		Rating	2078.94
Round	Color	Result	Opponent
1	White	Loss	Fujikawa Masaki	2099.21
2	White	Win	Demachi Koichiro	1916.61
3	White	Loss	Tanizaki Ryusuke	2200.10
4	White	Loss	Ozawa Tetsushi	2045.43
5	Black	Loss	Hashimoto Takuya	2017.30
10th All Japan Championship
Date	2015-03-29		Rating	2077.85
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2425.07
2	White	Loss	Ono Takayuki	2334.37
3	White	Loss	Inoue Fumiya	2242.48
4	Black	Win	Fujikawa Masaki	2093.59
5	Black	Loss	Fujita Yudai	2365.81
6	Black	Loss	Kon Akira	1982.55
18 Mikami Cup Tournament
Date	2015-01-18		Rating	2079.05
Round	Color	Result	Opponent
A1	Black	Loss	Tanizaki Ryusuke	2205.00
A2	Black	Win	Tomobe Katsuhiro	2095.87
A3	White	Loss	Ozawa Tetsushi	2050.98
A4	Black	Win	Suzuki Rin	1959.26
A5	White	Loss	Iwano Fumio	2246.48
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2083.14
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2444.01
2	White	Loss	Tada Ayako	2313.91
3	White	Loss	Ono Takayuki	2366.84
4	Black	Win	Sugawara Shinji	1590.47
54 Suiseisen Tournament final round
Date	2014-10-05		Rating	2085.16
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2635.81
2	White	Loss	Nakamura Souta	2218.04
3	White	Loss	Iwano Fumio	2259.91
54 Suiseisen Tournament 1st round
Date	2014-09-21		Rating	2087.48
Round	Color	Result	Opponent
1	White	Loss	Nakamura Souta	2212.22
2	Black	Win	Tomobe Katsuhiro	2092.14
3	White	Draw	Iwano Fumio	2260.85
31th Kanto Championship
Date	2014-05-11		Rating	2103.49
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2884.41
2	White	Loss	Tada Ayako	2312.94
4	Black	Loss	Maruta Koji	2181.75
5	Black	Loss	Kato Yasuhiro	2102.27
31st Kanto Shineisen Tournament
Date	2014-04-13		Rating	2110.38
Round	Color	Result	Opponent
1	Black	Win	Suzuki Rin	1997.75
2	White	Loss	Tada Ayako	2313.82
3	White	Win	Kon Akira	1986.86
4	White	Win	Tomobe Katsuhiro	2116.43
5	Black	Loss	Iwano Fumio	2258.08
9th All Japan Championship
Date	2014-01-26		Rating	2123.81
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2463.84
2	White	Loss	Tada Ayako	2317.14
4	White	Loss	Tamura Kazumasa	2530.31
5	Black	Win	Miyagawa Junzo	2200.85
6	White	Loss	Kamiya Shunsuke	2582.87
14th Mikami Cup A-class
Date	2014-01-19		Rating	2124.97
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2243.90
2	White	Win	Nakamura Souta	2128.33
3	White	Win	Ozawa Tetsushi	2067.31
4	White	Loss	Tada Ayako	2316.34
Kyushu Championship
Date	2013-11-17		Rating	2133.01
Round	Color	Result	Opponent
1	Black	Win	Yabe Youhei	1755.10
2	Black	Win	Yamaoka Kentaro	2092.27
4	Black	Win	Yoshimura Takanori	2071.07
5	Black	Loss	Kawano Takahisa	2375.50
11th Middle-dan players Tournament
Date	2013-08-17		Rating	2137.02
Round	Color	Result	Opponent
1	White	Loss	Nagao Noriaki	2376.43
2	Black	Win	Miyagawa Junzo	2219.21
3	Black	Loss	Maruta Koji	2175.00
4	White	Loss	Mano Yoshihisa	2314.12
5	White	Win	Kubo Izumi	2093.50
6	White	Loss	Kobayashi Koichi	2226.75
51 Meijinsen Qualification East-Japan area 1st round
Date	2013-06-16		Rating	2141.31
Round	Color	Result	Opponent
2	White	Loss	Kudomi Takahiro	2403.10
3	White	Draw	Kato Yasuhiro	2145.43
4	Black	Loss	Sato Kiyotomi	2459.51
29th Kanto Championship
Date	2013-05-12		Rating	2144.95
Round	Color	Result	Opponent
1	White	Win	Isobe Taizan	2395.94
2	Black	Loss	Ishitani Shin-ichi	2385.33
3	Black	Loss	Kamiya Shunsuke	2537.47
4	White	Loss	Iwano Fumio	2182.43
5	Black	Win	Tomobe Katsuhiro	2159.93
30th Kanto Shineisen Tournament
Date	2013-04-21		Rating	2145.77
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2177.34
2	Black	Win	Suzuki Rin	2049.95
3	White	Loss	Tomobe Katsuhiro	2162.94
4	White	Win	Ozawa Tetsushi	2057.27
5	White	Draw	Tada Ayako	2289.79
5th Tohoku Championship
Date	2013-04-14		Rating	2146.03
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2572.79
2	White	Win	Kobayashi Koichi	2212.72
3	White	Draw	Ishitani Shin-ichi	2377.87
4	Black	Loss	Okabe Hiroshi	2738.29
5	White	Loss	Kudomi Takahiro	2417.50
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2134.26
Round	Color	Result	Opponent
A1	White	Win	Iwano Fumio	2155.55
A2	White	Loss	Tomobe Katsuhiro	2177.28
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2120.57
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2360.30
2	White	Loss	Okabe Hiroshi	2712.90
3	White	Loss	Kudomi Takahiro	2420.66
4	Black	Loss	Mitsumori Masao	2347.50
50 Meijinsen Qualification East-Japan area 1st round
Date	2012-06-03		Rating	2093.24
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2428.06
2	White	Win	Isobe Taizan	2409.50
3	White	Loss	Sato Kiyotomi	2397.71
4	White	Loss	Maruta Koji	2129.98
29th Kanto Championship
Date	2012-05-13		Rating	2088.82
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2368.21
2	White	Loss	Matsuoka Teruo	2017.79
3	Black	Loss	Tada Ayako	2284.57
4	White	Draw	Kato Yasuhiro	2075.01
5	Black	Loss	Fukui Nobuhiro	2509.87
29th Kanto Shineisen Tournament
Date	2012-04-15		Rating	2086.39
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	2002.87
2	Black	Loss	Iwano Fumio	2127.28
3	White	Loss	Mori Yasukiyo	2245.80
4	White	Win	Kato Yasuhiro	2072.78
5	White	Win	Kato Hiroaki	1714.28
4th Tohoku Championship
Date	2012-04-08		Rating	2085.59
Round	Color	Result	Opponent
1	Black	Loss	Miura Hitoshi	1917.67
2	Black	Loss	Maruta Koji	2125.22
2	White	Loss	Sato Kiyotomi	2398.90
3	White	Win	Ozawa Tetsushi	2060.28
4	White	Loss	Gakumazawa Hideaki	2121.27
5	Black	Loss	Suzuki Junichiro	1936.51
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2088.62
Round	Color	Result	Opponent
A1	Black	Win	Iwano Fumio	2121.78
A2	White	Win	Tada Ayako	2276.60
A3	White	Loss	Nakayama Tomoharu	2611.46
A4	Black	Win	Fukui Nobuhiro	2494.22
A5	White	Loss	Fujikawa Masaki	2073.48
7th All Japan Championship
Date	2012-01-29		Rating	2085.53
Round	Color	Result	Opponent
4	White	Win	Kon Akira	2019.12
5	Black	Loss	Kato Yasuhiro	2071.72
6	White	Loss	Miyoshi Takeo	2165.60
43 Kyoto Classified Tournament
Date	2011-11-13		Rating	2084.14
Round	Color	Result	Opponent
A1	White	Loss	Ozawa Tetsushi	2069.69
A2	Black	Loss	Fukui Nobuhiro	2478.42
A3	White	Win	Takeuchi Yuuta	2007.08
A4	White	Loss	Nakajima Osamu	2224.84
A5	White	Loss	Okuda Shingo	1902.84
A6	White	Win	Tanaka Shingo	2110.88
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2085.47
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2421.72
2	White	Loss	Ono Takayuki	2407.12
3	White	Loss	Kato Yasuhiro	2072.66
4	Black	Loss	Suzuki Rin	1991.11
51 Suiseisen Tournament Final round
Date	2011-10-09		Rating	2088.56
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	2072.95
2	Black	Loss	Kamiya Shunsuke	2440.11
3	White	Loss	Tada Ayako	2252.84
4	White	Loss	Nakayama Tomoharu	2585.48
5	White	Loss	Kawano Takahisa	2358.92
51 Suiseisen Tournament
Date	2011-09-11		Rating	2095.19
Round	Color	Result	Opponent
1	White	Win	Kon Akira	2013.62
2	White	Draw	Kawano Takahisa	2358.42
3	White	Win	Kobayashi Koichi	2179.36
4	Black	Loss	Kato Yasuhiro	2075.29
49 Meijinsen Qualification East-Japan area 1st round
Date	2011-06-12		Rating	2108.69
Round	Color	Result	Opponent
1	White	Win	Kudomi Takahiro	2413.34
2	White	Loss	Nakamura Shigeru	2862.02
3	White	Loss	Isobe Taizan	2408.79
4	Black	Loss	Mitsumori Masao	2339.81
28th Kanto Championship
Date	2011-05-22		Rating	2110.69
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2862.15
2	White	Loss	Mitsumori Masao	2338.29
3	White	Loss	Isobe Taizan	2407.08
4	Black	Loss	Maruta Koji	2101.30
5	White	Loss	Kato Yasuhiro	2065.65
28th Kanto Shineisen Tournament
Date	2011-04-17		Rating	2119.68
Round	Color	Result	Opponent
1	Black	Loss	Matsuoka Teruo	2000.87
2	White	Win	Kato Yasuhiro	2059.54
3	Black	Win	Fukui Nobuhiro	2412.79
4	Black	Win	Ozawa Tetsushi	2092.50
5	Black	Loss	Arai Kazumi	2366.41
6th All Japan Championship
Date	2011-03-27		Rating	2123.07
Round	Color	Result	Opponent
1	White	Loss	Mano Yoshihisa	2276.25
2	White	Win	Tada Ayako	2208.91
3	White	Win	Kashihara Akihiko	2246.42
4	Black	Win	Kawano Takahisa	2351.40
5	Black	Loss	Hasegawa Kazuto	2596.57
6	White	Loss	Kamiya Shunsuke	2407.42
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2122.40
Round	Color	Result	Opponent
A1	White	Win	Omata Mitsuo	1708.39
A2	Black	Win	Tadokoro Hosai	1870.72
A3	White	Loss	Nakayama Tomoharu	2535.71
A4	Black	Win	Suzuki Rin	1995.02
A5	White	Win	Iwano Fumio	2131.79
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2110.90
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2716.52
2	Black	Win	Matsuoka Teruo	1978.63
3	White	Win	Kamiya Shunsuke	2369.19
4	White	Loss	Kudomi Takahiro	2412.31
50 Suiseisen Tournament
Date	2010-09-12		Rating	2099.52
Round	Color	Result	Opponent
1	Black	Loss	Kon Akira	1989.93
2	Black	Win	Kuramoto Hideharu	1883.94
3	White	Loss	Tada Ayako	2200.17
4	White	Win	Kato Hiroaki	1736.99
27th Kanto Championship
Date	2010-05-23		Rating	2081.92
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2394.53
2	White	Loss	Mitsumori Masao	2295.26
3	White	Loss	Kato Yasuhiro	2094.18
4	Black	Loss	Arai Kazumi	2312.91
5	White	Loss	Suzuki Rin	1990.96
27th Kanto Shineisen Tournament
Date	2010-04-04		Rating	2083.41
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2313.78
2	White	Loss	Shimoyama Takuma	2262.89
3	Black	Win	Kon Akira	1978.36
4	White	Loss	Matsuoka Teruo	1977.03
5	White	Loss	Kato Yasuhiro	2099.62
5th All Japan Championship
Date	2010-03-21		Rating	2084.22
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2648.83
2	White	Win	Tada Ayako	2177.46
3	White	Loss	Iio Yoshihiro	2530.80
4	Black	Loss	Tamada Yoichi	2448.83
5	Black	Win	Miyoshi Takeo	2111.24
6	Black	Loss	Isobe Taizan	2394.03
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2082.64
Round	Color	Result	Opponent
A1	White	Loss	Suzuki Rin	1972.79
A2	White	Win	Tomobe Katsuhiro	2175.97
A3	Black	Loss	Arai Kazumi	2306.35
A4	Black	Loss	Iwano Fumio	2124.16
A5	Black	Loss	Kon Akira	1972.43
49 Suiseisen Tournament Final round
Date	2009-10-25		Rating	2093.98
Round	Color	Result	Opponent
1	Black	Draw	Shimoyama Takuma	2254.79
2	White	Loss	Tamada Yoichi	2401.99
3	Black	Win	Tanji Hiroki	2052.03
4	Black	Win	Tashiro Yuichi	2287.93
5	Black	Loss	Kato Yasuhiro	2064.74
10 Kanto Renju Emperor Tournament 1st round
Date	2009-10-04		Rating	2094.72
Round	Color	Result	Opponent
1	White	Loss	Mitsumori Masao	2316.43
2	Black	Win	Mori Kazuki	1783.25
3	White	Loss	Tada Ayako	2142.64
4	White	Loss	Sato Kiyotomi	2427.25
49 Suiseisen Tournament 1st round
Date	2009-09-06		Rating	2097.69
Round	Color	Result	Opponent
1	White	Win	Shimoyama Takuma	2250.08
2	White	Win	Suzuki Rin	1951.28
3	Black	Win	Tanji Hiroki	2052.09
4	White	Loss	Tamada Yoichi	2378.79
26th Kanto Championship
Date	2009-05-17		Rating	2093.69
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2407.02
2	Black	Win	Tamada Yoichi	2316.52
3	White	Loss	Kawamura Norihiko	2641.59
4	Black	Loss	Tanji Hiroki	2037.75
5	White	Loss	Kudomi Takahiro	2366.67
26th Kanto Shineisen Tournament
Date	2009-04-05		Rating	2092.90
Round	Color	Result	Opponent
1	Black	Loss	Kon Akira	1959.13
2	Black	Win	Suzuki Rin	1950.89
3	White	Draw	Watanabe Tatsuya	2169.72
4	White	Loss	Yoshida Naoto	2245.98
5	Black	Win	Kawasaki Nobuhiko	2101.75
4th All Japan Championship
Date	2009-03-21		Rating	2092.70
Round	Color	Result	Opponent
1	White	Loss	Tamura Kazumasa	2511.72
2	White	Loss	Iwano Fumio	2174.93
3	White	Win	Nagao Noriaki	2272.28
4	White	Win	Kobayashi Koichi	2117.57
5	White	Loss	Ono Takayuki	2413.34
6	White	Win	Sakamoto Suzan	2293.73
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2081.99
Round	Color	Result	Opponent
A1	White	Draw	Nakayama Tomoharu	2302.81
A2	Black	Loss	Ono Takayuki	2410.67
A3	Black	Win	Tadokoro Hosai	1911.08
A4	Black	Win	Kato Yasuhiro	2009.13
A5	White	Loss	Kobayashi Koichi	2115.70
9th Kanto Renju Emperor Tournament, 1st round
Date	2008-10-26		Rating	2064.07
Round	Color	Result	Opponent
1	Black	Win	Isobe Taizan	2398.90
2	Black	Loss	Kudomi Takahiro	2354.31
3	White	Win	Suzuki Rin	1977.14
4	White	Loss	Ishitani Shin-ichi	2397.02
48th Suiseisen Tournament, 1st round
Date	2008-09-28		Rating	2055.10
Round	Color	Result	Opponent
1	White	Loss	Tanji Hiroki	2030.02
2	Black	Loss	Suzuki Rin	1978.49
3	White	Loss	Tada Ayako	2003.27
25th Kanto Championship
Date	2008-05-18		Rating	2037.87
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2678.63
2	White	Loss	Kubo Izumi	2102.12
3	White	Win	Fujikawa Masaki	2093.87
4	White	Draw	Nakayama Tomoharu	2242.50
5	Black	Loss	Ono Takayuki	2395.69
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	2032.18
Round	Color	Result	Opponent
1	Black	Loss	Harada Motochika	1790.18
2	White	Loss	Ono Takayuki	2395.36
3	White	Win	Takeuchi Yuuta	1853.22
4	White	Loss	Tanji Hiroki	1979.51
5	White	Win	Matsuoka Teruo	1878.41
3rd All Japan Championship
Date	2008-03-23		Rating	2030.94
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2415.76
2	Black	Win	Mitsumori Masao	2300.67
3	White	Loss	Miyoshi Takeo	2276.67
4	White	Loss	Kubo Izumi	2098.02
5	White	Win	Tadokoro Hosai	1926.68
6	White	Draw	Fujikawa Masaki	2106.55
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	2023.09
Round	Color	Result	Opponent
1	Black	Loss	Arai Moriya	1944.19
2	White	Loss	Matsuoka Teruo	1875.99
3	White	Win	Tomobe Katsuhiro	2046.30
4	Black	Loss	Takeuchi Shunsuke	1948.49
5	White	Draw	Harada Motochika	1788.32
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2028.72
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2435.76
2	White	Win	Takeuchi Shunsuke	1937.31
3	Black	Draw	Yamashita Daisuke	1903.26
4	White	Win	Kato Yasuhiro	1968.79
5	Black	Win	Tanizaki Ryusuke	2127.82
47 Suiseisen Tournament 1st round
Date	2007-09-23		Rating	2026.83
Round	Color	Result	Opponent
1	White	Draw	Watanabe Yoko	2058.30
2	Black	Loss	Tamada Yoichi	2165.24
3	White	Loss	Kato Yasuhiro	1969.11
4	White	Win	Takeuchi Shunsuke	1933.37
24th Kanto Championship Tournament
Date	2007-05-06		Rating	2024.84
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2420.69
2	Black	Loss	Tanizaki Ryusuke	2142.06
3	Black	Loss	Nagao Noriaki	2231.35
4	White	Win	Iwano Fumio	2158.06
5	White	Loss	Tomobe Katsuhiro	2050.65
24th Kanto Shineisen Tournament
Date	2007-04-15		Rating	2025.58
Round	Color	Result	Opponent
1	Black	Win	Watanabe Yoko	2046.10
2	Black	Loss	Fujikawa Masaki	2104.85
3	Black	Win	Tamada Yoichi	2124.92
4	Black	Loss	Tanizaki Ryusuke	2142.53
5	Black	Win	Matsuoka Teruo	1877.35
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2024.58
Round	Color	Result	Opponent
1	Black	Loss	Miyagawa Junzo	2275.44
2	Black	Loss	Mitsumori Masao	2266.36
3	White	Win	Kato Yasuhiro	1963.81
4	Black	Loss	Koyama Jun	2376.37
5	Black	Loss	Sakamoto Suzan	2297.69
6	Black	Win	Tadokoro Hosai	1922.97
10th Mikami Cup Tournament, A-class
Date	2007-01-28		Rating	2021.36
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1925.00
2	White	Loss	Kato Yasuhiro	1979.61
3	White	Loss	Koyama Jun	2365.41
4	White	Win	Oonuma Nobuhiro	1833.18
5	Black	Win	Tomobe Katsuhiro	2055.76
7th Kanto Renju Emperor Tournament - 1st round
Date	2006-10-15		Rating	2009.64
Round	Color	Result	Opponent
1	White	Win	Mitsumori Masao	2247.04
2	Black	Win	Maruta Koji	2110.25
3	White	Loss	Sato Kiyotomi	2442.15
4	Black	Loss	Arita Nobuyoshi	2363.83
5	White	Loss	Tadokoro Hosai	1933.45
23rd Kanto Shinei Tournament
Date	2006-09-10		Rating	2003.25
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2342.41
2	Black	Draw	Fujikawa Masaki	2046.65
3	Black	Loss	Tadokoro Hosai	1930.44
4	White	Win	Harada Motochika	1791.44
5	Black	Win	Kato Yasuhiro	2015.99
Youth World Championship 2006
Date	2006-08-08		Rating	1996.93
Round	Color	Result	Opponent
a1	White	Loss	Blomstedt Torbjorn	2125.73
a2	White	Loss	Oosumi Yuuki	2441.90
a4	Black	Loss	Okabe Hiroshi	2596.45
a5	Black	Draw	Wu Yan	2020.41
a6	White	Win	Hallkvist Joel	2059.91
a7	Black	Loss	Huang Xiuyi	2146.77
a8	Black	Loss	Lin Shan	2156.17
46th Suisei-sen Tournament - 1st round
Date	2006-03-12		Rating	1974.76
Round	Color	Result	Opponent
1	White	Loss	Tanizaki Ryusuke	2111.26
2	Black	Loss	Iwano Fumio	2079.51
3	Black	Win	Matsuoka Teruo	1825.87
4	Black	Loss	Teshima Masakatsu	1957.11
9th Mikami Cup - A Class
Date	2006-01-29		Rating	1972.68
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1925.70
2	Black	Loss	Ono Takayuki	2303.90
3	Black	Loss	Nakata Shinsuke	1976.18
4	White	Win	Iwano Fumio	2074.14
5	Black	Win	Ozawa Tetsushi	2015.58
6th Kanto Renju Emperor Tournament - 1st round
Date	2005-10-22		Rating	1956.66
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2595.34
2	White	Loss	Nakata Shinsuke	1967.98
3	Black	Loss	Fujikawa Masaki	2025.12
4	Black	Win	Yoda Tsuyoshi	1702.09
22nd Kanto Shineisen Tournament
Date	2005-09-11		Rating	1953.32
Round	Color	Result	Opponent
1	White	Loss	Tadokoro Hosai	1926.89
2	Black	Loss	Teshima Masakatsu	1957.89
3	Black	Win	Tanji Hiroki	1878.87
4	White	Win	Nakata Shinsuke	1960.59
5	White	Loss	Tanizaki Ryusuke	2099.05
22nd Kanto Championship
Date	2005-05-22		Rating	1949.52
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2397.51
2	White	Loss	Sato Kiyotomi	2394.27
3	White	Loss	Tomobe Katsuhiro	2048.93
4	Black	Loss	Kamemoto Daichi	2132.14
Japan WC Qualification tournament
Date	2005-04-03		Rating	1952.00
Round	Color	Result	Opponent
1	Black	Loss	Miyoshi Takeo	2273.33
2	White	Loss	Mitsumori Masao	2256.87
3	Black	Win	Nagao Noriaki	2232.21
5	Black	Loss	Hara Masao	2054.04
6	White	Loss	Tanizaki Ryusuke	2074.19
45th Suisei-sen Tournament
Date	2005-03-20		Rating	1952.93
Round	Color	Result	Opponent
1	White	Win	Harada Motochika	1767.03
2	White	Loss	Hara Masao	2056.91
3	White	Win	Takeda Tomoaki	1873.26
4	White	Loss	Arita Nobuyoshi	2298.66
5th Kanto Renju Emperor Tournament - 1st round
Date	2004-11-28		Rating	1958.24
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2574.02
2	White	Win	Nakata Shinsuke	1925.87
3	White	Loss	Maruta Koji	2175.87
4	White	Win	Kamemoto Daichi	2098.60
21st Kanto Shineisen Tournament
Date	2004-09-12		Rating	1954.23
Round	Color	Result	Opponent
1	White	Draw	Tadokoro Hosai	1927.33
2	White	Loss	Kato Yasuhiro	2022.33
3	Black	Draw	Ishizaki Masatoshi	1932.43
4	Black	Win	Shibata Satoru	1709.40
5	Black	Win	Matsuoka Teruo	1883.36
4th Kanto Renju Emperor Tournament - 1st round
Date	2003-11-16		Rating	1934.47
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2423.12
2	Black	Loss	Oosaku Kazuyuki	1847.87
3	Black	Win	Matsuoka Teruo	1848.87
4	Black	Loss	Tanizaki Ryusuke	2032.75
20th Kanto Shineisen Tournament
Date	2003-09-21		Rating	1934.91
Round	Color	Result	Opponent
1	Black	Loss	Arita Nobuyoshi	2217.16
2	Black	Loss	Koyama Jun	2167.55
3	White	Win	Hamada Satoshi	1823.18
4	Black	Win	Hirono Masakazu	1790.67
5	Black	Loss	Sato Kiyotomi	2307.46