Maruta Hiroki (丸田浩貴)

Place: Tokyo, Japan

Birth: 1986-12-23

Rating: 2307.93, Std: 84.63, Rank: 306

First game: 2003-09-21, Last game: 2025-10-19

Top rating: 2307.93 (2025-10-19)

Games: 669, Wins: 242, Draws: 32, Losses: 395

Gy1: 24, Gy2: 55, Gy5: 170

26 Kanto Renju Emperor Tournament Qualification round
Date	2025-10-19		Rating	2307.93
Round	Color	Result	Opponent
1	White	Loss	Fujita Maiko	2508.07
2	White	Win	Tamura Kazumasa	2345.68
3	Black	Win	Su Lide	1845.93
4	White	Draw	Ono Takayuki	2418.94
63rd Meijin-sen Tokyo area 1st round
Date	2025-06-28		Rating	2301.23
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2424.00
2	Black	Loss	Yoshikawa Tomoki	2361.42
3	Black	Loss	Tanaka Shotaro	2357.91
4	White	Win	Suzuki Yoshitaka	2035.74
42nd Kanto Championship
Date	2025-06-28		Rating	2301.23
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2727.14
2	Black	Loss	Yoshikawa Tomoki	2361.42
3	White	Win	Kasahara Reiko	1845.18
4	Black	Draw	Iwano Fumio	2177.65
5	Black	Win	Yoshikawa Takayuki	1828.98
6	White	Win	Miyamoto Syunju	2280.09
19th All Japan Championship
Date	2025-06-28		Rating	2301.23
Round	Color	Result	Opponent
1	Black	Loss	Kang Sang-min	2617.75
2	White	Draw	Tachi Masaya	2505.04
3	Black	Win	Maruta Koji	2189.44
4	White	Loss	Park Woong-bae	2455.85
5	Black	Win	Tanaka Shotaro	2357.91
6	White	Win	Kawamura Norihiko	2445.10
28th New Year (Mikami) Cup
Date	2025-01-19		Rating	2284.55
Round	Color	Result	Opponent
S2	White	Loss	Wang Qingqing	2693.27
S3	White	Loss	Inoue Fumiya	2531.62
S4	White	Loss	Matsuda Shoma	2556.99
S5	Black	Win	Kawaai Hitoshi	2071.61
25 Kanto Renju Emperor Tournament Qualification round
Date	2024-11-10		Rating	2279.02
Round	Color	Result	Opponent
1	White	Loss	Wang Qingqing	2685.28
2	Black	Win	Tomobe Katsuhiro	2150.44
3	Black	Loss	Inoue Fumiya	2523.32
4	White	Loss	Iwano Fumio	2222.30
8 Middle-dan Players Tournament
Date	2024-09-16		Rating	2277.99
Round	Color	Result	Opponent
1	White	Win	Kato Daisuke	1974.36
2	Black	Win	Fukada Ren	2100.49
3	Black	Win	Yamamoto Yasuhiro	2175.89
4	Black	Loss	Tachi Masaya	2588.19
5	Black	Loss	Mano Yoshihisa	2284.64
41st Kanto Championship
Date	2024-07-21		Rating	2276.06
Round	Color	Result	Opponent
1	Black	Loss	Suzuki Mika	1832.45
2	Black	Win	Li Haoyang	2100.83
3	Black	Loss	Ishitani Shin-ichi	2418.21
4	White	Win	Kasahara Reiko	1843.38
5	White	Win	Tanaka Shotaro	2337.37
6	White	Win	Fujita Maiko	2437.15
62nd Meijin-sen Tokyo area 1st round
Date	2024-05-12		Rating	2270.47
Round	Color	Result	Opponent
1	Black	Draw	Kishimoto Shogo	2207.71
2	Black	Loss	Inoue Fumiya	2508.41
3	White	Loss	Yamamoto Ousuke	2090.48
4	White	Draw	Tanaka Shotaro	2334.49
Team World Championship 2024
Date	2024-05-04		Rating	2270.67
Round	Color	Result	Opponent
1	Black	Loss	Lo Chan Hin	2322.11
3	Black	Loss	Wang Qingqing	2685.45
4	Black	Loss	Mei Fan	2733.25
7	White	Loss	Yang Yu-Hsiung	2449.85
8	White	Win	Yin Licheng	2497.43
9	Black	Win	Kim Gyu-Hyeon	2450.14
18th All Japan Championship
Date	2024-02-12		Rating	2266.43
Round	Color	Result	Opponent
1	White	Win	Kang Sang-min	2613.47
2	Black	Loss	Park Woong-bae	2411.59
3	White	Loss	Fujita Maiko	2422.20
4	Black	Loss	Matsuda Shoma	2454.44
5	Black	Win	Kawaai Hitoshi	2041.90
6	White	Win	Ishitani Shin-ichi	2415.60
24 Kanto Renju Emperor Tournament Kanto area 1st round
Date	2023-11-19		Rating	2253.04
Round	Color	Result	Opponent
1	White	Win	Suzuki Yoshitaka	1995.64
2	Black	Loss	Nakayama Tomoharu	2784.87
3	Black	Win	Suenaga Daiki	2152.87
4	Black	Win	Tanaka Shotaro	2322.64
ex	Black	Loss	Okabe Hiroshi	2726.42
49 Tokai Championship 1st round Tokai area
Date	2023-11-12		Rating	2251.13
Round	Color	Result	Opponent
1	Black	Loss	Nishida Naoki	1905.53
2	Black	Win	Suzuki Masateru	2057.43
3	White	Loss	Makino Mitsunori	2633.98
40th Kanto Championship
Date	2023-07-09		Rating	2227.01
Round	Color	Result	Opponent
1	Black	Win	Suzuki Yoshitaka	1993.15
2	White	Loss	Inoue Fumiya	2533.24
3	White	Loss	Takazawa Nagayoshi	2296.61
4	Black	Win	Li Haoyang	2032.40
5	Black	Loss	Yoshikawa Tomoki	2170.62
6	White	Win	Matsuda Shoma	2399.66
61st Meijin-sen Tokyo area 1st round
Date	2023-05-14		Rating	2215.95
Round	Color	Result	Opponent
1	White	Loss	Shimura Hiroki	2165.71
2	Black	Loss	Matsuda Shoma	2393.78
3	Black	Win	Yamamoto Ousuke	2035.41
4	Black	Loss	Tanaka Shotaro	2335.35
17th All Japan Championship
Date	2023-03-19		Rating	2210.55
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2533.19
2	White	Loss	Matsuda Shoma	2384.99
3	Black	Win	Yamamoto Ousuke	2026.57
4	White	Win	Ishitani Shin-ichi	2380.20
5	Black	Win	Takazawa Nagayoshi	2294.43
6	Black	Loss	Fujita Maiko	2422.96
48 Tokai Championship 2nd round
Date	2022-12-18		Rating	2191.94
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2380.70
2	Black	Loss	Maruyama Yasushi	2265.12
3	White	Loss	Yamamoto Yasuhiro	2182.55
14 Middle-dan Players Tournament
Date	2022-12-11		Rating	2191.42
Round	Color	Result	Opponent
1	Black	Loss	Fujita Maiko	2433.21
2	White	Loss	Matsuda Shoma	2369.44
4	White	Loss	Yokoyama Shota	2476.91
5	Black	Win	Miyamoto Syunju	2254.84
54 Kyoto Classified Tournament
Date	2022-11-12		Rating	2189.35
Round	Color	Result	Opponent
S1	White	Loss	Sakamoto Suzan	2228.34
S2	White	Loss	Hata Masayuki	2139.54
S3	White	Loss	Inoue Fumiya	2532.04
S4	White	Loss	Kawamura Norihiko	2571.40
S5	Black	Loss	Makino Mitsunori	2630.91
23 Renju Emperor Tournament Kanto area 1st round
Date	2022-11-06		Rating	2189.79
Round	Color	Result	Opponent
1	White	Win	Kawaai Hitoshi	2072.77
2	Black	Loss	Fujita Maiko	2434.31
3	White	Loss	Matsuda Shoma	2360.20
4	White	Draw	Tomobe Katsuhiro	2120.35
39 Kanto Championship
Date	2022-07-31		Rating	2199.56
Round	Color	Result	Opponent
1	White	Win	Fukazawa Shingo	1818.97
2	White	Loss	Okabe Hiroshi	2704.90
3	White	Win	Kawaai Hitoshi	2074.97
4	Black	Loss	Ono Takayuki	2431.62
5	Black	Loss	Fujita Maiko	2427.12
6	Black	Loss	Tanaka Shotaro	2317.16
60th Meijinsen Qualification East-Japan area 2nd round
Date	2022-06-26		Rating	2204.53
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2665.36
2	White	Loss	Miyamoto Syunju	2268.19
3	White	Loss	Fujita Maiko	2425.94
4	White	Loss	Yokoyama Shota	2463.38
5	Black	Loss	Ono Takayuki	2432.84
60th Meijinsen Qualification Kanto area 1st round
Date	2022-05-22		Rating	2213.74
Round	Color	Result	Opponent
1	Black	Win	Matsuda Shoma	2313.46
2	Black	Loss	Koyama Jun	2625.02
3	White	Loss	Yokoyama Shota	2462.96
4	Black	Loss	Fujita Maiko	2425.28
Special Tournament
Date	2022-04-10		Rating	2224.16
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2517.60
2	White	Loss	Fujita Maiko	2418.50
3	Black	Loss	Maruta Koji	2175.04
1st Chugoku Championship
Date	2022-03-20		Rating	2231.65
Round	Color	Result	Opponent
1	Black	Win	Yamane Tomohiro	2111.86
3	Black	Loss	Sakamoto Suzan	2236.74
4	Black	Win	Inoue Fumiya	2517.74
5	White	Loss	Matsuura Hiroshi	2353.52
59th Meijinsen Tournament
Date	2022-01-10		Rating	2253.56
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2706.96
2	Black	Win	Maruyama Yasushi	2274.11
3	Black	Loss	Kamiya Shunsuke	2862.81
4	White	Loss	Nakayama Tomoharu	2826.93
5	Black	Loss	Nagasoe Hiroki	2660.97
6	White	Loss	Hasegawa Kazuto	2570.82
7	Black	Win	Hayashi Shoichi	2158.99
8	White	Loss	Ono Takayuki	2427.60
9	Black	Loss	Iio Yoshihiro	2402.02
22 Renju Emperor Tournament 2nd round
Date	2021-12-19		Rating	2260.61
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2862.96
2	White	Loss	Okabe Hiroshi	2705.16
3	Black	Draw	Shimura Hiroki	2110.04
4	White	Win	Yokoyama Shota	2458.47
5	Black	Loss	Nagasoe Hiroki	2658.89
13th Tohoku Championship
Date	2021-12-12		Rating	2262.58
Round	Color	Result	Opponent
1	Black	Loss	Kusajima Masato	2226.11
2	White	Win	Kawaai Hitoshi	2034.78
3	White	Win	Miyamoto Syunju	2249.69
4	Black	Loss	Okabe Hiroshi	2705.01
22 Renju Emperor Tournament Kanto area 1st round
Date	2021-11-21		Rating	2268.32
Round	Color	Result	Opponent
1	White	Win	Yokoyama Shota	2460.27
2	Black	Win	Tanaka Shotaro	2295.15
3	White	Win	Kato Shota	2055.22
4	Black	Loss	Nagasoe Hiroki	2658.71
53 Kyoto Classified Tournament
Date	2021-11-13		Rating	2269.24
Round	Color	Result	Opponent
S1	White	Win	Ishitani Shin-ichi	2340.18
S2	Black	Win	Hasegawa Kazuto	2569.79
S3	Black	Loss	Kawamura Norihiko	2624.34
S4	Black	Win	Hata Masayuki	2164.46
S5	White	Loss	Fujita Maiko	2376.73
38 Kanto Championship
Date	2021-08-08		Rating	2266.00
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2653.09
2	White	Win	Shimura Hiroki	2070.12
3	White	Win	Ishitani Shin-ichi	2338.13
4	Black	Loss	Ono Takayuki	2408.02
5	Black	Win	Kawaai Hitoshi	2029.56
6	White	Win	Suenaga Daiki	2262.79
59th Meijinsen Qualification East-Japan area 2nd round
Date	2021-06-27		Rating	2259.27
Round	Color	Result	Opponent
1	White	Loss	Inoue Fumiya	2499.91
2	White	Win	Ono Takayuki	2400.98
3	White	Loss	Nagasoe Hiroki	2650.13
4	White	Win	Suenaga Daiki	2263.85
5	White	Loss	Tamada Yoichi	2574.14
59th Meijinsen Qualification Kanto area 1st round
Date	2021-05-09		Rating	2247.25
Round	Color	Result	Opponent
1	Black	Loss	Yoshimoto Yuta	2250.76
2	Black	Loss	Ono Takayuki	2399.32
3	Black	Win	Kawaai Hitoshi	2019.59
4	White	Win	Fujita Maiko	2360.19
16th All Japan Championship
Date	2021-03-28		Rating	2236.58
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2641.35
2	White	Loss	Yoshimoto Yuta	2245.46
3	Black	Win	Kawaai Hitoshi	2019.00
4	White	Loss	Ono Takayuki	2396.19
5	White	Loss	Maruyama Takashi	2063.10
6	White	Loss	Maruta Koji	2130.27
24th New Year(Mikami)Cup
Date	2021-01-29		Rating	2234.84
Round	Color	Result	Opponent
S1	White	Loss	Maruta Koji	2125.50
S2	Black	Loss	Okabe Hiroshi	2738.40
S3	Black	Loss	Ishitani Shin-ichi	2369.95
S4	Black	Loss	Makino Mitsunori	2561.75
S5	Black	Loss	Ono Takayuki	2396.39
21 Renju Emperor Tournament Kanto area 1st round
Date	2020-11-15		Rating	2244.55
Round	Color	Result	Opponent
1	Black	Win	Suenaga Daiki	2274.68
2	White	Loss	Ono Takayuki	2400.53
3	White	Win	Kawaai Hitoshi	2018.65
4	Black	Win	Shimura Hiroki	2001.90
37 Kanto Championship
Date	2020-08-10		Rating	2249.92
Round	Color	Result	Opponent
1	White	Win	Suenaga Daiki	2267.27
2	Black	Draw	Okada Akihiro	1947.88
3	Black	Win	Kato Yasuhiro	2092.47
4	Black	Loss	Okabe Hiroshi	2736.63
5	Black	Draw	Kawaai Hitoshi	2016.36
6	White	Win	Ishitani Shin-ichi	2374.43
58 Meijinsen Qualification East Japan area 2nd round
Date	2020-07-19		Rating	2249.22
Round	Color	Result	Opponent
1	Black	Draw	Inoue Fumiya	2443.31
2	White	Loss	Tamada Yoichi	2527.62
3	White	Win	Kawaai Hitoshi	2014.49
4	Black	Loss	Ono Takayuki	2400.37
5	White	Win	Fujita Maiko	2376.70
58 Meijinsen Qualification Kanto area 1st round
Date	2020-06-21		Rating	2246.24
Round	Color	Result	Opponent
1	White	Win	Kawaai Hitoshi	2013.81
2	White	Win	Tamada Yoichi	2524.66
3	Black	Loss	Ono Takayuki	2401.70
4	Black	Loss	Inoue Fumiya	2439.39
23 New Year (Mikami) Cup
Date	2020-01-26		Rating	2222.41
Round	Color	Result	Opponent
A1	White	Loss	Okabe Hiroshi	2735.65
A2	White	Win	Ono Takayuki	2397.19
A3	Black	Draw	Iwano Fumio	2175.97
A4	White	Loss	Nakamura Shigeru	2966.97
A5	Black	Win	Fujita Maiko	2359.08
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2198.89
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Takashi	2047.79
2	White	Loss	Ono Takayuki	2394.73
3	White	Loss	Iwano Fumio	2187.84
4	Black	Loss	Shibata Satoru	1830.20
36 Kanto Championship
Date	2019-07-28		Rating	2194.32
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2986.26
2	Black	Win	Shibata Satoru	1825.56
3	Black	Loss	Ishitani Shin-ichi	2391.58
4	Black	Win	Maruyama Takashi	2035.11
5	Black	Win	Makino Mitsunori	2318.44
6	Black	Loss	Ono Takayuki	2400.78
57 Meijinsen Qualification East Japan area 2nd round
Date	2019-06-23		Rating	2190.56
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2614.31
2	Black	Loss	Ono Takayuki	2402.93
3	White	Loss	Maruta Koji	2146.55
4	Black	Loss	Inoue Fumiya	2429.54
5	White	Loss	Kusajima Masato	2262.02
57 Meijinsen Qualification Kanto area 1st round
Date	2019-05-12		Rating	2192.90
Round	Color	Result	Opponent
1	Black	Win	Mitsumori Masao	2319.14
2	Black	Loss	Maruta Koji	2146.81
3	White	Loss	Fujita Maiko	2303.85
4	White	Win	Tamada Yoichi	2485.35
14th All Japan Championship
Date	2019-03-31		Rating	2192.42
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2452.96
2	White	Draw	Ono Takayuki	2401.25
3	White	Win	Miyamoto Syunju	2276.10
4	Black	Loss	Inoue Fumiya	2430.12
5	White	Loss	Kusajima Masato	2273.62
6	Black	Win	Ishitani Shin-ichi	2399.70
19 Renju Emperor Tournament 2nd round
Date	2018-12-09		Rating	2180.14
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2689.68
2	Black	Loss	Nakamura Shigeru	3002.03
3	White	Loss	Miyamoto Syunju	2271.00
4	White	Loss	Iwano Fumio	2246.30
5	Black	Loss	Ishitani Shin-ichi	2421.20
19 Renju Emperor Tournament Kanto area 1st round
Date	2018-10-21		Rating	2180.42
Round	Color	Result	Opponent
1	Black	Win	Ito Midori	1766.64
2	Black	Loss	Ono Takayuki	2399.21
3	Black	Win	Inoue Fumiya	2408.56
4	Black	Win	Iwano Fumio	2252.08
35 Kanto Championship
Date	2018-07-16		Rating	2167.45
Round	Color	Result	Opponent
1	Black	Loss	Tamada Yoichi	2498.80
2	White	Win	Iwano Fumio	2252.77
3	Black	Loss	Inoue Fumiya	2398.64
4	Black	Loss	Fujikawa Masaki	2105.66
5	White	Win	Fujita Maiko	2225.01
6	Black	Loss	Sato Kiyotomi	2445.23
56 Meijinsen Qualification Kanto area 1st round
Date	2018-05-13		Rating	2158.13
Round	Color	Result	Opponent
2	Black	Loss	Ono Takayuki	2390.54
3	White	Loss	Koyama Jun	2586.09
4	Black	Loss	Iwano Fumio	2261.99
13th All Japan Championship
Date	2018-01-28		Rating	2150.32
Round	Color	Result	Opponent
5	Black	Loss	Ono Takayuki	2387.01
6	White	Loss	Koyama Jun	2582.55
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-01		Rating	2146.51
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2444.67
2	White	Win	Tomosue Takahito	1546.37
3	Black	Loss	Koyama Akihiro	1967.33
4	Black	Win	Maruta Koji	2130.03
57 Suiseisen Tournament final round
Date	2017-11-01		Rating	2146.51
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2261.16
2	White	Win	Nishizawa Aoi	2150.25
3	Black	Win	Koyama Akihiro	1967.33
57 Suiseisen Tournament 1st round
Date	2017-10-01		Rating	2145.02
Round	Color	Result	Opponent
1	White	Win	Inoue Fumiya	2329.36
2	Black	Win	Koyama Akihiro	1968.21
3	Black	Win	Takagi Tomoyuki	2149.59
4	Black	Loss	Nishizawa Aoi	2147.87
34 Kanto Championship
Date	2017-07-16		Rating	2132.58
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2828.50
2	White	Win	Tomosue Takahito	1546.87
3	Black	Loss	Ono Takayuki	2381.64
4	White	Win	Fujikawa Masaki	2076.85
5	White	Win	Matsumoto Hiro	1729.32
6	Black	Loss	Okabe Hiroshi	2723.52
55 Meijinsen Qualification Kanto area 1st round
Date	2017-05-21		Rating	2121.67
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2378.43
2	White	Loss	Tomobe Katsuhiro	2166.06
3	Black	Loss	Iwano Fumio	2273.08
4	White	Win	Chigira Makoto	2061.76
34 Kanto Shineisen Tournament
Date	2017-04-09		Rating	2115.84
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2277.95
2	Black	Win	Tomosue Takahito	1552.17
3	White	Loss	Nakamura Souta	2262.63
4	White	Win	Tomobe Katsuhiro	2163.47
5	Black	Win	Koyama Akihiro	1946.64
12th All Japan Championship
Date	2017-03-26		Rating	2113.43
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2481.60
2	White	Loss	Ono Takayuki	2370.26
3	White	Loss	Miyamoto Syunju	2254.88
4	Black	Loss	Kusajima Masato	2290.03
5	White	Loss	Nishida Toshio	2093.10
6	White	Loss	Sakamoto Suzan	2274.60
20 New Year (Mikami) Cup
Date	2017-01-22		Rating	2114.34
Round	Color	Result	Opponent
A1	Black	Loss	Iwano Fumio	2276.86
A2	Black	Loss	Demachi Koichiro	1943.44
A3	Black	Win	Tomobe Katsuhiro	2149.35
A4	Black	Loss	Iwano Fumio	2276.86
A5	Black	Win	Demachi Koichiro	1943.44
A6	White	Loss	Tomobe Katsuhiro	2149.35
17 Kanto Renju Emperor Tournament 1st round
Date	2016-11-23		Rating	2121.33
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2403.14
2	Black	Loss	Sato Kiyotomi	2505.66
3	Black	Win	Demachi Koichiro	1935.63
4	Black	Loss	Maruta Koji	2167.71
56 Suiseisen Tournament final round
Date	2016-10-09		Rating	2128.78
Round	Color	Result	Opponent
1	Black	Win	Demachi Koichiro	1932.81
2	Black	Win	Fujikawa Masaki	2097.82
3	Black	Loss	Iwano Fumio	2267.38
56 Suiseisen Tournament 1st round
Date	2016-09-11		Rating	2132.21
Round	Color	Result	Opponent
1	White	Win	Demachi Koichiro	1933.09
2	Black	Win	Iwano Fumio	2261.74
3	White	Win	Yunoki Takahiro	1785.12
33 Kanto Championship
Date	2016-07-31		Rating	2132.50
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2779.22
2	White	Win	Yunoki Takahiro	1787.36
3	Black	Win	Ishitani Shin-ichi	2389.91
4	White	Loss	Nakamura Shigeru	2957.73
5	White	Loss	Okabe Hiroshi	2724.94
6	Black	Win	Cho Enkun	1653.56
54 Meijinsen Qualification Kanto area 1st round
Date	2016-05-22		Rating	2125.74
Round	Color	Result	Opponent
1	Black	Draw	Sato Kiyotomi	2523.60
2	White	Loss	Chigira Makoto	2044.63
4	Black	Win	Iwano Fumio	2245.21
Team World Championship 2016
Date	2016-05-04		Rating	2123.09
Round	Color	Result	Opponent
1	White	Loss	Soosõrv Ants	2773.81
4	White	Loss	Nikonov Konstantin	2728.89
5	White	Loss	Berezin Roman	2522.56
9	White	Loss	Voznjuk Pavel	2234.24
33 Kanto Shineisen Tournament
Date	2016-04-10		Rating	2120.85
Round	Color	Result	Opponent
1	White	Win	Demachi Koichiro	1935.84
2	Black	Loss	Tanizaki Ryusuke	2176.74
3	White	Loss	Nakamura Souta	2293.05
3	Black	Loss	Kusumoto Takashi	1908.65
19 Mikami Cup
Date	2016-03-13		Rating	2122.00
Round	Color	Result	Opponent
A1	White	Win	Iwano Fumio	2245.04
A2	White	Loss	Demachi Koichiro	1936.66
A3	White	Win	Tomobe Katsuhiro	2132.84
A4	White	Loss	Iwano Fumio	2245.04
A5	Black	Win	Demachi Koichiro	1936.66
A6	Black	Loss	Tomobe Katsuhiro	2132.84
11th All Japan Championship
Date	2016-01-11		Rating	2125.34
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2639.89
2	White	Win	Nishida Toshio	2084.10
3	Black	Loss	Tamada Yoichi	2575.26
4	Black	Win	Kato Yasuhiro	2041.62
5	Black	Draw	Chigira Makoto	2031.77
6	White	Loss	Fujita Yudai	2449.35
16 Kanto Renju Emperor Tournament 1st round
Date	2015-11-15		Rating	2125.64
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2536.49
2	White	Loss	Tamada Yoichi	2579.03
3	Black	Win	Kato Yasuhiro	2046.07
4	White	Win	Ishitani Shin-ichi	2396.37
55 Suiseisen Tournament 2nd round
Date	2015-10-18		Rating	2122.49
Round	Color	Result	Opponent
1	White	Win	Tanizaki Ryusuke	2175.98
2	Black	Win	Demachi Koichiro	1929.34
3	White	Loss	Fujikawa Masaki	2119.56
55 Suiseisen Tournament 1st round
Date	2015-09-13		Rating	2117.31
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2106.85
2	White	Loss	Tanizaki Ryusuke	2181.52
3	Black	Win	Demachi Koichiro	1928.35
Kanto Championship
Date	2015-07-20		Rating	2107.17
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2632.27
2	Black	Loss	Tanizaki Ryusuke	2187.21
3	Black	Win	Fujikawa Masaki	2109.71
4	White	Loss	Ishitani Shin-ichi	2400.76
5	Black	Win	Hashimoto Takuya	2013.52
6	White	Win	Kato Yasuhiro	2057.11
32 Kanto Shineisen Tournament
Date	2015-04-12		Rating	2081.08
Round	Color	Result	Opponent
1	White	Loss	Fujikawa Masaki	2101.52
2	White	Win	Demachi Koichiro	1918.94
3	White	Loss	Tanizaki Ryusuke	2202.32
4	White	Loss	Ozawa Tetsushi	2048.28
5	Black	Loss	Hashimoto Takuya	2019.24
10th All Japan Championship
Date	2015-03-29		Rating	2079.97
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2426.59
2	White	Loss	Ono Takayuki	2336.08
3	White	Loss	Inoue Fumiya	2245.53
4	Black	Win	Fujikawa Masaki	2095.87
5	Black	Loss	Fujita Yudai	2367.66
6	Black	Loss	Kon Akira	1984.58
18 Mikami Cup Tournament
Date	2015-01-18		Rating	2081.05
Round	Color	Result	Opponent
A1	Black	Loss	Tanizaki Ryusuke	2207.14
A2	Black	Win	Tomobe Katsuhiro	2098.00
A3	White	Loss	Ozawa Tetsushi	2053.61
A4	Black	Win	Suzuki Rin	1960.80
A5	White	Loss	Iwano Fumio	2248.34
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2085.01
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2445.37
2	White	Loss	Tada Ayako	2315.14
3	White	Loss	Ono Takayuki	2368.24
4	Black	Win	Sugawara Shinji	1591.55
54 Suiseisen Tournament final round
Date	2014-10-05		Rating	2087.00
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2637.23
2	White	Loss	Nakamura Souta	2219.80
3	White	Loss	Iwano Fumio	2261.54
54 Suiseisen Tournament 1st round
Date	2014-09-21		Rating	2089.30
Round	Color	Result	Opponent
1	White	Loss	Nakamura Souta	2213.97
2	Black	Win	Tomobe Katsuhiro	2094.08
3	White	Draw	Iwano Fumio	2262.46
31th Kanto Championship
Date	2014-05-11		Rating	2105.12
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2885.56
2	White	Loss	Tada Ayako	2314.08
4	Black	Loss	Maruta Koji	2183.41
5	Black	Loss	Kato Yasuhiro	2103.80
31st Kanto Shineisen Tournament
Date	2014-04-13		Rating	2111.97
Round	Color	Result	Opponent
1	Black	Win	Suzuki Rin	1999.15
2	White	Loss	Tada Ayako	2314.98
3	White	Win	Kon Akira	1988.69
4	White	Win	Tomobe Katsuhiro	2118.17
5	Black	Loss	Iwano Fumio	2259.42
9th All Japan Championship
Date	2014-01-26		Rating	2125.31
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2465.02
2	White	Loss	Tada Ayako	2318.32
4	White	Loss	Tamura Kazumasa	2523.24
5	Black	Win	Miyagawa Junzo	2202.17
6	White	Loss	Kamiya Shunsuke	2583.95
14th Mikami Cup A-class
Date	2014-01-19		Rating	2126.46
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2245.22
2	White	Win	Nakamura Souta	2129.94
3	White	Win	Ozawa Tetsushi	2069.24
4	White	Loss	Tada Ayako	2317.53
Kyushu Championship
Date	2013-11-17		Rating	2134.45
Round	Color	Result	Opponent
1	Black	Win	Yabe Youhei	1755.88
2	Black	Win	Yamaoka Kentaro	2094.66
4	Black	Win	Yoshimura Takanori	2072.31
5	Black	Loss	Kawano Takahisa	2377.58
11th Middle-dan players Tournament
Date	2013-08-17		Rating	2138.37
Round	Color	Result	Opponent
1	White	Loss	Nagao Noriaki	2377.68
2	Black	Win	Miyagawa Junzo	2220.39
3	Black	Loss	Maruta Koji	2176.43
4	White	Loss	Mano Yoshihisa	2315.39
5	White	Win	Kubo Izumi	2094.85
6	White	Loss	Kobayashi Koichi	2227.78
51 Meijinsen Qualification East-Japan area 1st round
Date	2013-06-16		Rating	2142.62
Round	Color	Result	Opponent
2	White	Loss	Kudomi Takahiro	2404.18
3	White	Draw	Kato Yasuhiro	2146.71
4	Black	Loss	Sato Kiyotomi	2460.63
29th Kanto Championship
Date	2013-05-12		Rating	2146.23
Round	Color	Result	Opponent
1	White	Win	Isobe Taizan	2396.86
2	Black	Loss	Ishitani Shin-ichi	2386.32
3	Black	Loss	Kamiya Shunsuke	2538.47
4	White	Loss	Iwano Fumio	2183.65
5	Black	Win	Tomobe Katsuhiro	2161.29
30th Kanto Shineisen Tournament
Date	2013-04-21		Rating	2147.03
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2178.56
2	Black	Win	Suzuki Rin	2051.15
3	White	Loss	Tomobe Katsuhiro	2164.28
4	White	Win	Ozawa Tetsushi	2058.84
5	White	Draw	Tada Ayako	2290.96
5th Tohoku Championship
Date	2013-04-14		Rating	2147.29
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2573.78
2	White	Win	Kobayashi Koichi	2213.74
3	White	Draw	Ishitani Shin-ichi	2378.86
4	Black	Loss	Okabe Hiroshi	2739.21
5	White	Loss	Kudomi Takahiro	2418.56
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2135.46
Round	Color	Result	Opponent
A1	White	Win	Iwano Fumio	2156.73
A2	White	Loss	Tomobe Katsuhiro	2178.54
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2121.72
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2361.30
2	White	Loss	Okabe Hiroshi	2713.86
3	White	Loss	Kudomi Takahiro	2421.67
4	Black	Loss	Mitsumori Masao	2348.60
50 Meijinsen Qualification East-Japan area 1st round
Date	2012-06-03		Rating	2094.31
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2429.02
2	White	Win	Isobe Taizan	2410.41
3	White	Loss	Sato Kiyotomi	2398.76
4	White	Loss	Maruta Koji	2131.10
29th Kanto Championship
Date	2012-05-13		Rating	2089.87
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2369.17
2	White	Loss	Matsuoka Teruo	2018.66
3	Black	Loss	Tada Ayako	2285.62
4	White	Draw	Kato Yasuhiro	2076.06
5	Black	Loss	Fukui Nobuhiro	2510.85
29th Kanto Shineisen Tournament
Date	2012-04-15		Rating	2087.43
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	2003.89
2	Black	Loss	Iwano Fumio	2128.32
3	White	Loss	Mori Yasukiyo	2246.63
4	White	Win	Kato Yasuhiro	2073.81
5	White	Win	Kato Hiroaki	1714.99
4th Tohoku Championship
Date	2012-04-08		Rating	2086.63
Round	Color	Result	Opponent
1	Black	Loss	Miura Hitoshi	1917.94
2	Black	Loss	Maruta Koji	2126.31
2	White	Loss	Sato Kiyotomi	2399.94
3	White	Win	Ozawa Tetsushi	2061.48
4	White	Loss	Gakumazawa Hideaki	2121.83
5	Black	Loss	Suzuki Junichiro	1937.59
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2089.65
Round	Color	Result	Opponent
A1	Black	Win	Iwano Fumio	2122.80
A2	White	Win	Tada Ayako	2277.62
A3	White	Loss	Nakayama Tomoharu	2612.41
A4	Black	Win	Fukui Nobuhiro	2495.18
A5	White	Loss	Fujikawa Masaki	2074.62
7th All Japan Championship
Date	2012-01-29		Rating	2086.54
Round	Color	Result	Opponent
4	White	Win	Kon Akira	2020.25
5	Black	Loss	Kato Yasuhiro	2072.71
6	White	Loss	Miyoshi Takeo	2166.53
43 Kyoto Classified Tournament
Date	2011-11-13		Rating	2085.12
Round	Color	Result	Opponent
A1	White	Loss	Ozawa Tetsushi	2070.79
A2	Black	Loss	Fukui Nobuhiro	2479.35
A3	White	Win	Takeuchi Yuuta	2007.92
A4	White	Loss	Nakajima Osamu	2226.30
A5	White	Loss	Okuda Shingo	1903.65
A6	White	Win	Tanaka Shingo	2112.16
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2086.44
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2422.58
2	White	Loss	Ono Takayuki	2407.89
3	White	Loss	Kato Yasuhiro	2073.60
4	Black	Loss	Suzuki Rin	1992.06
51 Suiseisen Tournament Final round
Date	2011-10-09		Rating	2089.52
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	2073.89
2	Black	Loss	Kamiya Shunsuke	2440.78
3	White	Loss	Tada Ayako	2253.79
4	White	Loss	Nakayama Tomoharu	2586.36
5	White	Loss	Kawano Takahisa	2360.22
51 Suiseisen Tournament
Date	2011-09-11		Rating	2096.13
Round	Color	Result	Opponent
1	White	Win	Kon Akira	2014.65
2	White	Draw	Kawano Takahisa	2359.70
3	White	Win	Kobayashi Koichi	2180.21
4	Black	Loss	Kato Yasuhiro	2076.21
49 Meijinsen Qualification East-Japan area 1st round
Date	2011-06-12		Rating	2109.60
Round	Color	Result	Opponent
1	White	Win	Kudomi Takahiro	2414.20
2	White	Loss	Nakamura Shigeru	2862.95
3	White	Loss	Isobe Taizan	2409.62
4	Black	Loss	Mitsumori Masao	2340.69
28th Kanto Championship
Date	2011-05-22		Rating	2111.58
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2863.08
2	White	Loss	Mitsumori Masao	2339.16
3	White	Loss	Isobe Taizan	2407.91
4	Black	Loss	Maruta Koji	2102.23
5	White	Loss	Kato Yasuhiro	2066.51
28th Kanto Shineisen Tournament
Date	2011-04-17		Rating	2120.56
Round	Color	Result	Opponent
1	Black	Loss	Matsuoka Teruo	2001.67
2	White	Win	Kato Yasuhiro	2060.38
3	Black	Win	Fukui Nobuhiro	2413.65
4	Black	Win	Ozawa Tetsushi	2093.46
5	Black	Loss	Arai Kazumi	2367.01
6th All Japan Championship
Date	2011-03-27		Rating	2123.95
Round	Color	Result	Opponent
1	White	Loss	Mano Yoshihisa	2277.15
2	White	Win	Tada Ayako	2209.77
3	White	Win	Kashihara Akihiko	2247.35
4	Black	Win	Kawano Takahisa	2352.57
5	Black	Loss	Hasegawa Kazuto	2597.47
6	White	Loss	Kamiya Shunsuke	2408.07
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2123.24
Round	Color	Result	Opponent
A1	White	Win	Omata Mitsuo	1709.03
A2	Black	Win	Tadokoro Hosai	1871.39
A3	White	Loss	Nakayama Tomoharu	2536.54
A4	Black	Win	Suzuki Rin	1995.87
A5	White	Win	Iwano Fumio	2132.65
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2111.71
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2717.38
2	Black	Win	Matsuoka Teruo	1979.39
3	White	Win	Kamiya Shunsuke	2369.85
4	White	Loss	Kudomi Takahiro	2413.09
50 Suiseisen Tournament
Date	2010-09-12		Rating	2100.30
Round	Color	Result	Opponent
1	Black	Loss	Kon Akira	1990.77
2	Black	Win	Kuramoto Hideharu	1884.70
3	White	Loss	Tada Ayako	2200.96
4	White	Win	Kato Hiroaki	1737.64
27th Kanto Championship
Date	2010-05-23		Rating	2082.66
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2395.27
2	White	Loss	Mitsumori Masao	2296.03
3	White	Loss	Kato Yasuhiro	2094.91
4	Black	Loss	Arai Kazumi	2313.54
5	White	Loss	Suzuki Rin	1991.72
27th Kanto Shineisen Tournament
Date	2010-04-04		Rating	2084.14
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2314.55
2	White	Loss	Shimoyama Takuma	2263.59
3	Black	Win	Kon Akira	1979.12
4	White	Loss	Matsuoka Teruo	1977.73
5	White	Loss	Kato Yasuhiro	2100.33
5th All Japan Championship
Date	2010-03-21		Rating	2084.94
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2649.64
2	White	Win	Tada Ayako	2178.18
3	White	Loss	Iio Yoshihiro	2531.72
4	Black	Loss	Tamada Yoichi	2449.48
5	Black	Win	Miyoshi Takeo	2111.96
6	Black	Loss	Isobe Taizan	2394.77
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2083.34
Round	Color	Result	Opponent
A1	White	Loss	Suzuki Rin	1973.50
A2	White	Win	Tomobe Katsuhiro	2176.67
A3	Black	Loss	Arai Kazumi	2306.99
A4	Black	Loss	Iwano Fumio	2124.89
A5	Black	Loss	Kon Akira	1973.17
49 Suiseisen Tournament Final round
Date	2009-10-25		Rating	2094.64
Round	Color	Result	Opponent
1	Black	Draw	Shimoyama Takuma	2255.47
2	White	Loss	Tamada Yoichi	2402.54
3	Black	Win	Tanji Hiroki	2052.61
4	Black	Win	Tashiro Yuichi	2288.38
5	Black	Loss	Kato Yasuhiro	2065.39
10 Kanto Renju Emperor Tournament 1st round
Date	2009-10-04		Rating	2095.38
Round	Color	Result	Opponent
1	White	Loss	Mitsumori Masao	2317.15
2	Black	Win	Mori Kazuki	1783.62
3	White	Loss	Tada Ayako	2143.31
4	White	Loss	Sato Kiyotomi	2428.03
49 Suiseisen Tournament 1st round
Date	2009-09-06		Rating	2098.34
Round	Color	Result	Opponent
1	White	Win	Shimoyama Takuma	2250.74
2	White	Win	Suzuki Rin	1951.95
3	Black	Win	Tanji Hiroki	2052.67
4	White	Loss	Tamada Yoichi	2379.31
26th Kanto Championship
Date	2009-05-17		Rating	2094.30
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2407.73
2	Black	Win	Tamada Yoichi	2316.94
3	White	Loss	Kawamura Norihiko	2642.28
4	Black	Loss	Tanji Hiroki	2038.31
5	White	Loss	Kudomi Takahiro	2367.30
26th Kanto Shineisen Tournament
Date	2009-04-05		Rating	2093.49
Round	Color	Result	Opponent
1	Black	Loss	Kon Akira	1959.78
2	Black	Win	Suzuki Rin	1951.50
3	White	Draw	Watanabe Tatsuya	2170.22
4	White	Loss	Yoshida Naoto	2246.64
5	Black	Win	Kawasaki Nobuhiko	2102.36
4th All Japan Championship
Date	2009-03-21		Rating	2093.28
Round	Color	Result	Opponent
1	White	Loss	Tamura Kazumasa	2512.57
2	White	Loss	Iwano Fumio	2175.55
3	White	Win	Nagao Noriaki	2272.89
4	White	Win	Kobayashi Koichi	2118.14
5	White	Loss	Ono Takayuki	2413.94
6	White	Win	Sakamoto Suzan	2294.36
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2082.56
Round	Color	Result	Opponent
A1	White	Draw	Nakayama Tomoharu	2303.57
A2	Black	Loss	Ono Takayuki	2411.24
A3	Black	Win	Tadokoro Hosai	1911.60
A4	Black	Win	Kato Yasuhiro	2009.70
A5	White	Loss	Kobayashi Koichi	2116.25
9th Kanto Renju Emperor Tournament, 1st round
Date	2008-10-26		Rating	2064.61
Round	Color	Result	Opponent
1	Black	Win	Isobe Taizan	2399.57
2	Black	Loss	Kudomi Takahiro	2354.89
3	White	Win	Suzuki Rin	1977.71
4	White	Loss	Ishitani Shin-ichi	2397.53
48th Suiseisen Tournament, 1st round
Date	2008-09-28		Rating	2055.62
Round	Color	Result	Opponent
1	White	Loss	Tanji Hiroki	2030.53
2	Black	Loss	Suzuki Rin	1979.05
3	White	Loss	Tada Ayako	2003.84
25th Kanto Championship
Date	2008-05-18		Rating	2038.35
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2679.37
2	White	Loss	Kubo Izumi	2102.11
3	White	Win	Fujikawa Masaki	2094.34
4	White	Draw	Nakayama Tomoharu	2243.19
5	Black	Loss	Ono Takayuki	2396.18
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	2032.64
Round	Color	Result	Opponent
1	Black	Loss	Harada Motochika	1790.54
2	White	Loss	Ono Takayuki	2395.85
3	White	Win	Takeuchi Yuuta	1853.78
4	White	Loss	Tanji Hiroki	1979.99
5	White	Win	Matsuoka Teruo	1878.91
3rd All Japan Championship
Date	2008-03-23		Rating	2031.39
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2416.45
2	Black	Win	Mitsumori Masao	2301.19
3	White	Loss	Miyoshi Takeo	2277.18
4	White	Loss	Kubo Izumi	2097.89
5	White	Win	Tadokoro Hosai	1927.12
6	White	Draw	Fujikawa Masaki	2107.01
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	2023.52
Round	Color	Result	Opponent
1	Black	Loss	Arai Moriya	1944.55
2	White	Loss	Matsuoka Teruo	1876.47
3	White	Win	Tomobe Katsuhiro	2046.72
4	Black	Loss	Takeuchi Shunsuke	1948.89
5	White	Draw	Harada Motochika	1788.68
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2029.13
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2436.37
2	White	Win	Takeuchi Shunsuke	1937.70
3	Black	Draw	Yamashita Daisuke	1903.54
4	White	Win	Kato Yasuhiro	1969.20
5	Black	Win	Tanizaki Ryusuke	2128.24
47 Suiseisen Tournament 1st round
Date	2007-09-23		Rating	2027.23
Round	Color	Result	Opponent
1	White	Draw	Watanabe Yoko	2058.69
2	Black	Loss	Tamada Yoichi	2165.47
3	White	Loss	Kato Yasuhiro	1969.52
4	White	Win	Takeuchi Shunsuke	1933.76
24th Kanto Championship Tournament
Date	2007-05-06		Rating	2025.21
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2421.23
2	Black	Loss	Tanizaki Ryusuke	2142.42
3	Black	Loss	Nagao Noriaki	2231.78
4	White	Win	Iwano Fumio	2158.45
5	White	Loss	Tomobe Katsuhiro	2050.99
24th Kanto Shineisen Tournament
Date	2007-04-15		Rating	2025.94
Round	Color	Result	Opponent
1	Black	Win	Watanabe Yoko	2046.47
2	Black	Loss	Fujikawa Masaki	2105.19
3	Black	Win	Tamada Yoichi	2125.17
4	Black	Loss	Tanizaki Ryusuke	2142.89
5	Black	Win	Matsuoka Teruo	1877.77
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2024.94
Round	Color	Result	Opponent
1	Black	Loss	Miyagawa Junzo	2275.45
2	Black	Loss	Mitsumori Masao	2266.79
3	White	Win	Kato Yasuhiro	1964.17
4	Black	Loss	Koyama Jun	2376.83
5	Black	Loss	Sakamoto Suzan	2297.92
6	Black	Win	Tadokoro Hosai	1923.34
10th Mikami Cup Tournament, A-class
Date	2007-01-28		Rating	2021.70
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1925.35
2	White	Loss	Kato Yasuhiro	1979.97
3	White	Loss	Koyama Jun	2365.84
4	White	Win	Oonuma Nobuhiro	1833.44
5	Black	Win	Tomobe Katsuhiro	2056.08
7th Kanto Renju Emperor Tournament - 1st round
Date	2006-10-15		Rating	2009.97
Round	Color	Result	Opponent
1	White	Win	Mitsumori Masao	2247.43
2	Black	Win	Maruta Koji	2110.61
3	White	Loss	Sato Kiyotomi	2442.62
4	Black	Loss	Arita Nobuyoshi	2364.21
5	White	Loss	Tadokoro Hosai	1933.78
23rd Kanto Shinei Tournament
Date	2006-09-10		Rating	2003.57
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2342.80
2	Black	Draw	Fujikawa Masaki	2046.96
3	Black	Loss	Tadokoro Hosai	1930.77
4	White	Win	Harada Motochika	1791.75
5	Black	Win	Kato Yasuhiro	2016.31
Youth World Championship 2006
Date	2006-08-08		Rating	1997.25
Round	Color	Result	Opponent
a1	White	Loss	Blomstedt Torbjorn	2125.40
a2	White	Loss	Oosumi Yuuki	2442.31
a4	Black	Loss	Okabe Hiroshi	2597.01
a5	Black	Draw	Wu Yan	2020.77
a6	White	Win	Hallkvist Joel	2059.96
a7	Black	Loss	Huang Xiuyi	2147.15
a8	Black	Loss	Lin Shan	2156.60
46th Suisei-sen Tournament - 1st round
Date	2006-03-12		Rating	1975.05
Round	Color	Result	Opponent
1	White	Loss	Tanizaki Ryusuke	2111.55
2	Black	Loss	Iwano Fumio	2079.80
3	Black	Win	Matsuoka Teruo	1826.23
4	Black	Loss	Teshima Masakatsu	1957.39
9th Mikami Cup - A Class
Date	2006-01-29		Rating	1972.97
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1925.99
2	Black	Loss	Ono Takayuki	2304.15
3	Black	Loss	Nakata Shinsuke	1976.41
4	White	Win	Iwano Fumio	2074.42
5	Black	Win	Ozawa Tetsushi	2015.86
6th Kanto Renju Emperor Tournament - 1st round
Date	2005-10-22		Rating	1956.93
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2595.77
2	White	Loss	Nakata Shinsuke	1968.21
3	Black	Loss	Fujikawa Masaki	2025.40
4	Black	Win	Yoda Tsuyoshi	1702.24
22nd Kanto Shineisen Tournament
Date	2005-09-11		Rating	1953.59
Round	Color	Result	Opponent
1	White	Loss	Tadokoro Hosai	1927.16
2	Black	Loss	Teshima Masakatsu	1958.14
3	Black	Win	Tanji Hiroki	1879.19
4	White	Win	Nakata Shinsuke	1960.81
5	White	Loss	Tanizaki Ryusuke	2099.31
22nd Kanto Championship
Date	2005-05-22		Rating	1949.78
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2397.65
2	White	Loss	Sato Kiyotomi	2394.54
3	White	Loss	Tomobe Katsuhiro	2049.18
4	Black	Loss	Kamemoto Daichi	2132.37
Japan WC Qualification tournament
Date	2005-04-03		Rating	1952.26
Round	Color	Result	Opponent
1	Black	Loss	Miyoshi Takeo	2273.53
2	White	Loss	Mitsumori Masao	2257.07
3	Black	Win	Nagao Noriaki	2232.38
5	Black	Loss	Hara Masao	2054.26
6	White	Loss	Tanizaki Ryusuke	2074.42
45th Suisei-sen Tournament
Date	2005-03-20		Rating	1953.18
Round	Color	Result	Opponent
1	White	Win	Harada Motochika	1767.30
2	White	Loss	Hara Masao	2057.13
3	White	Win	Takeda Tomoaki	1873.40
4	White	Loss	Arita Nobuyoshi	2298.89
5th Kanto Renju Emperor Tournament - 1st round
Date	2004-11-28		Rating	1958.49
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2574.20
2	White	Win	Nakata Shinsuke	1926.07
3	White	Loss	Maruta Koji	2176.07
4	White	Win	Kamemoto Daichi	2098.81
21st Kanto Shineisen Tournament
Date	2004-09-12		Rating	1954.48
Round	Color	Result	Opponent
1	White	Draw	Tadokoro Hosai	1927.54
2	White	Loss	Kato Yasuhiro	2022.53
3	Black	Draw	Ishizaki Masatoshi	1932.63
4	Black	Win	Shibata Satoru	1710.51
5	Black	Win	Matsuoka Teruo	1883.64
4th Kanto Renju Emperor Tournament - 1st round
Date	2003-11-16		Rating	1934.69
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2423.29
2	Black	Loss	Oosaku Kazuyuki	1847.97
3	Black	Win	Matsuoka Teruo	1849.11
4	Black	Loss	Tanizaki Ryusuke	2032.94
20th Kanto Shineisen Tournament
Date	2003-09-21		Rating	1935.12
Round	Color	Result	Opponent
1	Black	Loss	Arita Nobuyoshi	2217.29
2	Black	Loss	Koyama Jun	2167.75
3	White	Win	Hamada Satoshi	1823.30
4	Black	Win	Hirono Masakazu	1790.93
5	Black	Loss	Sato Kiyotomi	2307.61