Maruta Hiroki (丸田浩貴)

Place: Tokyo, Japan

Birth: 1986-12-23

Rating: 2278.56, Std: 80.43, Rank: 338

First game: 2003-09-21, Last game: 2025-06-28

Top rating: 2278.56 (2025-06-28)

Games: 665, Wins: 240, Draws: 31, Losses: 394

Gy1: 24, Gy2: 59, Gy5: 170

63rd Meijin-sen Tokyo area 1st round
Date	2025-06-28		Rating	2278.56
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2416.51
2	Black	Loss	Yoshikawa Tomoki	2318.16
3	Black	Loss	Tanaka Shotaro	2344.94
4	White	Win	Suzuki Yoshitaka	1959.29
42nd Kanto Championship
Date	2025-06-28		Rating	2278.56
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2727.47
2	Black	Loss	Yoshikawa Tomoki	2318.16
3	White	Win	Kasahara Reiko	1835.38
4	Black	Draw	Iwano Fumio	2216.53
5	Black	Win	Yoshikawa Takayuki	1852.01
6	White	Win	Miyamoto Syunju	2298.22
19th All Japan Championship
Date	2025-06-28		Rating	2278.56
Round	Color	Result	Opponent
1	Black	Loss	Kang Sang-min	2600.97
2	White	Draw	Tachi Masaya	2517.49
3	Black	Win	Maruta Koji	2176.96
4	White	Loss	Park Woong-bae	2446.47
5	Black	Win	Tanaka Shotaro	2344.94
6	White	Win	Kawamura Norihiko	2456.23
28th New Year (Mikami) Cup
Date	2025-01-19		Rating	2267.36
Round	Color	Result	Opponent
S2	White	Loss	Wang Qingqing	2671.79
S3	White	Loss	Inoue Fumiya	2514.08
S4	White	Loss	Matsuda Shoma	2548.72
S5	Black	Win	Kawaai Hitoshi	2059.82
25 Kanto Renju Emperor Tournament Qualification round
Date	2024-11-10		Rating	2264.14
Round	Color	Result	Opponent
1	White	Loss	Wang Qingqing	2667.14
2	Black	Win	Tomobe Katsuhiro	2137.52
3	Black	Loss	Inoue Fumiya	2508.23
4	White	Loss	Iwano Fumio	2237.04
8 Middle-dan Players Tournament
Date	2024-09-16		Rating	2264.67
Round	Color	Result	Opponent
1	White	Win	Kato Daisuke	1974.29
2	Black	Win	Fukada Ren	2093.31
3	Black	Win	Yamamoto Yasuhiro	2187.66
4	Black	Loss	Tachi Masaya	2584.30
5	Black	Loss	Mano Yoshihisa	2305.73
41st Kanto Championship
Date	2024-07-21		Rating	2263.68
Round	Color	Result	Opponent
1	Black	Loss	Suzuki Mika	1865.02
2	Black	Win	Li Haoyang	2094.27
3	Black	Loss	Ishitani Shin-ichi	2414.17
4	White	Win	Kasahara Reiko	1833.78
5	White	Win	Tanaka Shotaro	2327.98
6	White	Win	Fujita Maiko	2426.10
62nd Meijin-sen Tokyo area 1st round
Date	2024-05-12		Rating	2258.91
Round	Color	Result	Opponent
1	Black	Draw	Kishimoto Shogo	2183.82
2	Black	Loss	Inoue Fumiya	2497.63
3	White	Loss	Yamamoto Ousuke	2081.26
4	White	Draw	Tanaka Shotaro	2325.86
Team World Championship 2024
Date	2024-05-04		Rating	2259.21
Round	Color	Result	Opponent
1	Black	Loss	Lo Chan Hin	2311.37
3	Black	Loss	Wang Qingqing	2674.75
4	Black	Loss	Mei Fan	2735.83
7	White	Loss	Yang Yu-Hsiung	2442.31
8	White	Win	Yin Licheng	2492.93
9	Black	Win	Kim Gyu-Hyeon	2434.51
18th All Japan Championship
Date	2024-02-12		Rating	2255.90
Round	Color	Result	Opponent
1	White	Win	Kang Sang-min	2605.86
2	Black	Loss	Park Woong-bae	2404.07
3	White	Loss	Fujita Maiko	2413.93
4	Black	Loss	Matsuda Shoma	2446.49
5	Black	Win	Kawaai Hitoshi	2034.22
6	White	Win	Ishitani Shin-ichi	2411.22
24 Kanto Renju Emperor Tournament Kanto area 1st round
Date	2023-11-19		Rating	2243.28
Round	Color	Result	Opponent
1	White	Win	Suzuki Yoshitaka	1975.78
2	Black	Loss	Nakayama Tomoharu	2780.04
3	Black	Win	Suenaga Daiki	2132.82
4	Black	Win	Tanaka Shotaro	2315.21
ex	Black	Loss	Okabe Hiroshi	2721.56
49 Tokai Championship 1st round Tokai area
Date	2023-11-12		Rating	2241.45
Round	Color	Result	Opponent
1	Black	Loss	Nishida Naoki	1896.96
2	Black	Win	Suzuki Masateru	2055.57
3	White	Loss	Makino Mitsunori	2631.32
40th Kanto Championship
Date	2023-07-09		Rating	2218.51
Round	Color	Result	Opponent
1	Black	Win	Suzuki Yoshitaka	1978.20
2	White	Loss	Inoue Fumiya	2526.45
3	White	Loss	Takazawa Nagayoshi	2288.45
4	Black	Win	Li Haoyang	2026.72
5	Black	Loss	Yoshikawa Tomoki	2159.27
6	White	Win	Matsuda Shoma	2392.76
61st Meijin-sen Tokyo area 1st round
Date	2023-05-14		Rating	2208.00
Round	Color	Result	Opponent
1	White	Loss	Shimura Hiroki	2157.73
2	Black	Loss	Matsuda Shoma	2387.02
3	Black	Win	Yamamoto Ousuke	2027.08
4	Black	Loss	Tanaka Shotaro	2328.65
17th All Japan Championship
Date	2023-03-19		Rating	2203.13
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2526.93
2	White	Loss	Matsuda Shoma	2378.37
3	Black	Win	Yamamoto Ousuke	2018.44
4	White	Win	Ishitani Shin-ichi	2376.31
5	Black	Win	Takazawa Nagayoshi	2287.77
6	Black	Loss	Fujita Maiko	2416.62
48 Tokai Championship 2nd round
Date	2022-12-18		Rating	2185.33
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2376.96
2	Black	Loss	Maruyama Yasushi	2264.84
3	White	Loss	Yamamoto Yasuhiro	2183.71
14 Middle-dan Players Tournament
Date	2022-12-11		Rating	2184.84
Round	Color	Result	Opponent
1	Black	Loss	Fujita Maiko	2427.05
2	White	Loss	Matsuda Shoma	2363.04
4	White	Loss	Yokoyama Shota	2470.30
5	Black	Win	Miyamoto Syunju	2249.95
54 Kyoto Classified Tournament
Date	2022-11-12		Rating	2182.94
Round	Color	Result	Opponent
S1	White	Loss	Sakamoto Suzan	2224.46
S2	White	Loss	Hata Masayuki	2136.34
S3	White	Loss	Inoue Fumiya	2526.31
S4	White	Loss	Kawamura Norihiko	2573.76
S5	Black	Loss	Makino Mitsunori	2628.25
23 Renju Emperor Tournament Kanto area 1st round
Date	2022-11-06		Rating	2183.41
Round	Color	Result	Opponent
1	White	Win	Kawaai Hitoshi	2067.22
2	Black	Loss	Fujita Maiko	2428.21
3	White	Loss	Matsuda Shoma	2353.87
4	White	Draw	Tomobe Katsuhiro	2112.63
39 Kanto Championship
Date	2022-07-31		Rating	2193.61
Round	Color	Result	Opponent
1	White	Win	Fukazawa Shingo	1814.80
2	White	Loss	Okabe Hiroshi	2700.59
3	White	Win	Kawaai Hitoshi	2069.80
4	Black	Loss	Ono Takayuki	2426.43
5	Black	Loss	Fujita Maiko	2421.21
6	Black	Loss	Tanaka Shotaro	2311.67
60th Meijinsen Qualification East-Japan area 2nd round
Date	2022-06-26		Rating	2198.72
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2661.48
2	White	Loss	Miyamoto Syunju	2263.51
3	White	Loss	Fujita Maiko	2420.09
4	White	Loss	Yokoyama Shota	2456.93
5	Black	Loss	Ono Takayuki	2427.76
60th Meijinsen Qualification Kanto area 1st round
Date	2022-05-22		Rating	2208.05
Round	Color	Result	Opponent
1	Black	Win	Matsuda Shoma	2307.57
2	Black	Loss	Koyama Jun	2583.34
3	White	Loss	Yokoyama Shota	2456.48
4	Black	Loss	Fujita Maiko	2419.47
Special Tournament
Date	2022-04-10		Rating	2218.72
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2512.39
2	White	Loss	Fujita Maiko	2412.93
3	Black	Loss	Maruta Koji	2168.84
1st Chugoku Championship
Date	2022-03-20		Rating	2226.33
Round	Color	Result	Opponent
1	Black	Win	Yamane Tomohiro	2110.66
3	Black	Loss	Sakamoto Suzan	2233.05
4	Black	Win	Inoue Fumiya	2512.59
5	White	Loss	Matsuura Hiroshi	2347.91
59th Meijinsen Tournament
Date	2022-01-10		Rating	2248.58
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2702.90
2	Black	Win	Maruyama Yasushi	2272.78
3	Black	Loss	Kamiya Shunsuke	2858.46
4	White	Loss	Nakayama Tomoharu	2823.13
5	Black	Loss	Nagasoe Hiroki	2657.15
6	White	Loss	Hasegawa Kazuto	2570.06
7	Black	Win	Hayashi Shoichi	2155.77
8	White	Loss	Ono Takayuki	2423.07
9	Black	Loss	Iio Yoshihiro	2399.05
22 Renju Emperor Tournament 2nd round
Date	2021-12-19		Rating	2255.72
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2858.65
2	White	Loss	Okabe Hiroshi	2701.11
3	Black	Draw	Shimura Hiroki	2105.79
4	White	Win	Yokoyama Shota	2452.53
5	Black	Loss	Nagasoe Hiroki	2655.07
13th Tohoku Championship
Date	2021-12-12		Rating	2257.71
Round	Color	Result	Opponent
1	Black	Loss	Kusajima Masato	2221.01
2	White	Win	Kawaai Hitoshi	2030.55
3	White	Win	Miyamoto Syunju	2245.42
4	Black	Loss	Okabe Hiroshi	2700.97
22 Renju Emperor Tournament Kanto area 1st round
Date	2021-11-21		Rating	2263.51
Round	Color	Result	Opponent
1	White	Win	Yokoyama Shota	2454.40
2	Black	Win	Tanaka Shotaro	2290.61
3	White	Win	Kato Shota	2049.56
4	Black	Loss	Nagasoe Hiroki	2654.90
53 Kyoto Classified Tournament
Date	2021-11-13		Rating	2264.46
Round	Color	Result	Opponent
S1	White	Win	Ishitani Shin-ichi	2336.99
S2	Black	Win	Hasegawa Kazuto	2568.75
S3	Black	Loss	Kawamura Norihiko	2624.68
S4	Black	Win	Hata Masayuki	2161.34
S5	White	Loss	Fujita Maiko	2371.96
38 Kanto Championship
Date	2021-08-08		Rating	2261.44
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2649.33
2	White	Win	Shimura Hiroki	2066.03
3	White	Win	Ishitani Shin-ichi	2335.07
4	Black	Loss	Ono Takayuki	2403.79
5	Black	Win	Kawaai Hitoshi	2025.58
6	White	Win	Suenaga Daiki	2255.92
59th Meijinsen Qualification East-Japan area 2nd round
Date	2021-06-27		Rating	2254.79
Round	Color	Result	Opponent
1	White	Loss	Inoue Fumiya	2495.42
2	White	Win	Ono Takayuki	2396.80
3	White	Loss	Nagasoe Hiroki	2646.40
4	White	Win	Suenaga Daiki	2257.47
5	White	Loss	Tamada Yoichi	2570.53
59th Meijinsen Qualification Kanto area 1st round
Date	2021-05-09		Rating	2242.89
Round	Color	Result	Opponent
1	Black	Loss	Yoshimoto Yuta	2246.84
2	Black	Loss	Ono Takayuki	2395.21
3	Black	Win	Kawaai Hitoshi	2015.74
4	White	Win	Fujita Maiko	2356.17
16th All Japan Championship
Date	2021-03-28		Rating	2232.30
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2637.73
2	White	Loss	Yoshimoto Yuta	2241.58
3	Black	Win	Kawaai Hitoshi	2015.19
4	White	Loss	Ono Takayuki	2392.15
5	White	Loss	Maruyama Takashi	2058.92
6	White	Loss	Maruta Koji	2125.38
24th New Year(Mikami)Cup
Date	2021-01-29		Rating	2230.68
Round	Color	Result	Opponent
S1	White	Loss	Maruta Koji	2120.76
S2	Black	Loss	Okabe Hiroshi	2734.76
S3	Black	Loss	Ishitani Shin-ichi	2367.21
S4	Black	Loss	Makino Mitsunori	2558.73
S5	Black	Loss	Ono Takayuki	2392.47
21 Renju Emperor Tournament Kanto area 1st round
Date	2020-11-15		Rating	2240.51
Round	Color	Result	Opponent
1	Black	Win	Suenaga Daiki	2269.59
2	White	Loss	Ono Takayuki	2396.72
3	White	Win	Kawaai Hitoshi	2014.97
4	Black	Win	Shimura Hiroki	1997.94
37 Kanto Championship
Date	2020-08-10		Rating	2246.06
Round	Color	Result	Opponent
1	White	Win	Suenaga Daiki	2262.48
2	Black	Draw	Okada Akihiro	1937.90
3	Black	Win	Kato Yasuhiro	2088.25
4	Black	Loss	Okabe Hiroshi	2733.19
5	Black	Draw	Kawaai Hitoshi	2012.72
6	White	Win	Ishitani Shin-ichi	2371.80
58 Meijinsen Qualification East Japan area 2nd round
Date	2020-07-19		Rating	2245.41
Round	Color	Result	Opponent
1	Black	Draw	Inoue Fumiya	2439.53
2	White	Loss	Tamada Yoichi	2524.21
3	White	Win	Kawaai Hitoshi	2010.87
4	Black	Loss	Ono Takayuki	2396.75
5	White	Win	Fujita Maiko	2373.30
58 Meijinsen Qualification Kanto area 1st round
Date	2020-06-21		Rating	2242.50
Round	Color	Result	Opponent
1	White	Win	Kawaai Hitoshi	2010.21
2	White	Win	Tamada Yoichi	2521.28
3	Black	Loss	Ono Takayuki	2398.11
4	Black	Loss	Inoue Fumiya	2435.66
23 New Year (Mikami) Cup
Date	2020-01-26		Rating	2218.96
Round	Color	Result	Opponent
A1	White	Loss	Okabe Hiroshi	2732.39
A2	White	Win	Ono Takayuki	2393.82
A3	Black	Draw	Iwano Fumio	2173.38
A4	White	Loss	Nakamura Shigeru	2964.00
A5	Black	Win	Fujita Maiko	2355.95
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2195.59
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Takashi	2044.38
2	White	Loss	Ono Takayuki	2391.45
3	White	Loss	Iwano Fumio	2185.23
4	Black	Loss	Shibata Satoru	1826.92
36 Kanto Championship
Date	2019-07-28		Rating	2191.21
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2983.43
2	Black	Win	Shibata Satoru	1822.35
3	Black	Loss	Ishitani Shin-ichi	2389.09
4	Black	Win	Maruyama Takashi	2031.84
5	Black	Win	Makino Mitsunori	2315.62
6	Black	Loss	Ono Takayuki	2397.63
57 Meijinsen Qualification East Japan area 2nd round
Date	2019-06-23		Rating	2187.51
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2606.98
2	Black	Loss	Ono Takayuki	2399.82
3	White	Loss	Maruta Koji	2143.17
4	Black	Loss	Inoue Fumiya	2426.30
5	White	Loss	Kusajima Masato	2259.04
57 Meijinsen Qualification Kanto area 1st round
Date	2019-05-12		Rating	2189.94
Round	Color	Result	Opponent
1	Black	Win	Mitsumori Masao	2316.92
2	Black	Loss	Maruta Koji	2143.53
3	White	Loss	Fujita Maiko	2301.03
4	White	Win	Tamada Yoichi	2482.45
14th All Japan Championship
Date	2019-03-31		Rating	2189.54
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2450.44
2	White	Draw	Ono Takayuki	2398.28
3	White	Win	Miyamoto Syunju	2274.07
4	Black	Loss	Inoue Fumiya	2427.01
5	White	Loss	Kusajima Masato	2270.79
6	Black	Win	Ishitani Shin-ichi	2397.35
19 Renju Emperor Tournament 2nd round
Date	2018-12-09		Rating	2177.45
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2686.97
2	Black	Loss	Nakamura Shigeru	2999.43
3	White	Loss	Miyamoto Syunju	2269.12
4	White	Loss	Iwano Fumio	2243.84
5	Black	Loss	Ishitani Shin-ichi	2418.94
19 Renju Emperor Tournament Kanto area 1st round
Date	2018-10-21		Rating	2177.79
Round	Color	Result	Opponent
1	Black	Win	Ito Midori	1762.98
2	Black	Loss	Ono Takayuki	2396.53
3	Black	Win	Inoue Fumiya	2405.68
4	Black	Win	Iwano Fumio	2249.66
35 Kanto Championship
Date	2018-07-16		Rating	2164.98
Round	Color	Result	Opponent
1	Black	Loss	Tamada Yoichi	2496.27
2	White	Win	Iwano Fumio	2250.44
3	Black	Loss	Inoue Fumiya	2395.87
4	Black	Loss	Fujikawa Masaki	2103.09
5	White	Win	Fujita Maiko	2222.47
6	Black	Loss	Sato Kiyotomi	2442.95
56 Meijinsen Qualification Kanto area 1st round
Date	2018-05-13		Rating	2155.76
Round	Color	Result	Opponent
2	Black	Loss	Ono Takayuki	2388.10
3	White	Loss	Koyama Jun	2582.60
4	Black	Loss	Iwano Fumio	2259.73
13th All Japan Championship
Date	2018-01-28		Rating	2148.11
Round	Color	Result	Opponent
5	Black	Loss	Ono Takayuki	2384.73
6	White	Loss	Koyama Jun	2579.53
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-01		Rating	2144.45
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2442.60
2	White	Win	Tomosue Takahito	1545.00
3	Black	Loss	Koyama Akihiro	1965.65
4	Black	Win	Maruta Koji	2127.74
57 Suiseisen Tournament final round
Date	2017-11-01		Rating	2144.45
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2259.15
2	White	Win	Nishizawa Aoi	2149.89
3	Black	Win	Koyama Akihiro	1965.65
57 Suiseisen Tournament 1st round
Date	2017-10-01		Rating	2143.00
Round	Color	Result	Opponent
1	White	Win	Inoue Fumiya	2326.86
2	Black	Win	Koyama Akihiro	1966.54
3	Black	Win	Takagi Tomoyuki	2147.50
4	Black	Loss	Nishizawa Aoi	2147.47
34 Kanto Championship
Date	2017-07-16		Rating	2130.65
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2826.53
2	White	Win	Tomosue Takahito	1545.51
3	Black	Loss	Ono Takayuki	2379.62
4	White	Win	Fujikawa Masaki	2074.78
5	White	Win	Matsumoto Hiro	1728.19
6	Black	Loss	Okabe Hiroshi	2721.51
55 Meijinsen Qualification Kanto area 1st round
Date	2017-05-21		Rating	2119.80
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2376.48
2	White	Loss	Tomobe Katsuhiro	2164.06
3	Black	Loss	Iwano Fumio	2271.22
4	White	Win	Chigira Makoto	2060.04
34 Kanto Shineisen Tournament
Date	2017-04-09		Rating	2114.00
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2276.13
2	Black	Win	Tomosue Takahito	1550.83
3	White	Loss	Nakamura Souta	2261.22
4	White	Win	Tomobe Katsuhiro	2161.52
5	Black	Win	Koyama Akihiro	1945.06
12th All Japan Championship
Date	2017-03-26		Rating	2111.61
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2479.73
2	White	Loss	Ono Takayuki	2368.37
3	White	Loss	Miyamoto Syunju	2253.46
4	Black	Loss	Kusajima Masato	2288.29
5	White	Loss	Nishida Toshio	2091.31
6	White	Loss	Sakamoto Suzan	2272.45
20 New Year (Mikami) Cup
Date	2017-01-22		Rating	2112.58
Round	Color	Result	Opponent
A1	Black	Loss	Iwano Fumio	2275.11
A2	Black	Loss	Demachi Koichiro	1941.83
A3	Black	Win	Tomobe Katsuhiro	2147.49
A4	Black	Loss	Iwano Fumio	2275.11
A5	Black	Win	Demachi Koichiro	1941.83
A6	White	Loss	Tomobe Katsuhiro	2147.49
17 Kanto Renju Emperor Tournament 1st round
Date	2016-11-23		Rating	2119.62
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2401.55
2	Black	Loss	Sato Kiyotomi	2503.91
3	Black	Win	Demachi Koichiro	1934.05
4	Black	Loss	Maruta Koji	2165.86
56 Suiseisen Tournament final round
Date	2016-10-09		Rating	2127.12
Round	Color	Result	Opponent
1	Black	Win	Demachi Koichiro	1931.26
2	Black	Win	Fujikawa Masaki	2096.04
3	Black	Loss	Iwano Fumio	2265.73
56 Suiseisen Tournament 1st round
Date	2016-09-11		Rating	2130.57
Round	Color	Result	Opponent
1	White	Win	Demachi Koichiro	1931.55
2	Black	Win	Iwano Fumio	2260.11
3	White	Win	Yunoki Takahiro	1784.29
33 Kanto Championship
Date	2016-07-31		Rating	2130.90
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2777.57
2	White	Win	Yunoki Takahiro	1786.53
3	Black	Win	Ishitani Shin-ichi	2388.41
4	White	Loss	Nakamura Shigeru	2956.08
5	White	Loss	Okabe Hiroshi	2723.27
6	Black	Win	Cho Enkun	1652.75
54 Meijinsen Qualification Kanto area 1st round
Date	2016-05-22		Rating	2124.19
Round	Color	Result	Opponent
1	Black	Draw	Sato Kiyotomi	2522.03
2	White	Loss	Chigira Makoto	2043.09
4	Black	Win	Iwano Fumio	2243.69
Team World Championship 2016
Date	2016-05-04		Rating	2121.55
Round	Color	Result	Opponent
1	White	Loss	Soosõrv Ants	2772.45
4	White	Loss	Nikonov Konstantin	2727.31
5	White	Loss	Berezin Roman	2520.92
9	White	Loss	Voznjuk Pavel	2232.39
33 Kanto Shineisen Tournament
Date	2016-04-10		Rating	2119.34
Round	Color	Result	Opponent
1	White	Win	Demachi Koichiro	1934.38
2	Black	Loss	Tanizaki Ryusuke	2175.24
3	White	Loss	Nakamura Souta	2291.74
3	Black	Loss	Kusumoto Takashi	1907.88
19 Mikami Cup
Date	2016-03-13		Rating	2120.50
Round	Color	Result	Opponent
A1	White	Win	Iwano Fumio	2243.58
A2	White	Loss	Demachi Koichiro	1935.21
A3	White	Win	Tomobe Katsuhiro	2131.32
A4	White	Loss	Iwano Fumio	2243.58
A5	Black	Win	Demachi Koichiro	1935.21
A6	Black	Loss	Tomobe Katsuhiro	2131.32
11th All Japan Championship
Date	2016-01-11		Rating	2123.89
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2638.34
2	White	Win	Nishida Toshio	2082.55
3	Black	Loss	Tamada Yoichi	2573.74
4	Black	Win	Kato Yasuhiro	2040.04
5	Black	Draw	Chigira Makoto	2030.28
6	White	Loss	Fujita Yudai	2448.05
16 Kanto Renju Emperor Tournament 1st round
Date	2015-11-15		Rating	2124.23
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2535.10
2	White	Loss	Tamada Yoichi	2577.56
3	Black	Win	Kato Yasuhiro	2044.57
4	White	Win	Ishitani Shin-ichi	2395.03
55 Suiseisen Tournament 2nd round
Date	2015-10-18		Rating	2121.10
Round	Color	Result	Opponent
1	White	Win	Tanizaki Ryusuke	2174.59
2	Black	Win	Demachi Koichiro	1927.97
3	White	Loss	Fujikawa Masaki	2118.09
55 Suiseisen Tournament 1st round
Date	2015-09-13		Rating	2115.94
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2105.46
2	White	Loss	Tanizaki Ryusuke	2180.15
3	Black	Win	Demachi Koichiro	1926.99
Kanto Championship
Date	2015-07-20		Rating	2105.84
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2630.88
2	Black	Loss	Tanizaki Ryusuke	2185.88
3	Black	Win	Fujikawa Masaki	2108.31
4	White	Loss	Ishitani Shin-ichi	2399.51
5	Black	Win	Hashimoto Takuya	2012.36
6	White	Win	Kato Yasuhiro	2055.74
32 Kanto Shineisen Tournament
Date	2015-04-12		Rating	2079.83
Round	Color	Result	Opponent
1	White	Loss	Fujikawa Masaki	2100.19
2	White	Win	Demachi Koichiro	1917.65
3	White	Loss	Tanizaki Ryusuke	2201.05
4	White	Loss	Ozawa Tetsushi	2046.39
5	Black	Loss	Hashimoto Takuya	2018.09
10th All Japan Championship
Date	2015-03-29		Rating	2078.72
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2425.47
2	White	Loss	Ono Takayuki	2335.03
3	White	Loss	Inoue Fumiya	2243.72
4	Black	Win	Fujikawa Masaki	2094.55
5	Black	Loss	Fujita Yudai	2366.52
6	Black	Loss	Kon Akira	1983.14
18 Mikami Cup Tournament
Date	2015-01-18		Rating	2079.87
Round	Color	Result	Opponent
A1	Black	Loss	Tanizaki Ryusuke	2205.91
A2	Black	Win	Tomobe Katsuhiro	2096.78
A3	White	Loss	Ozawa Tetsushi	2051.87
A4	Black	Win	Suzuki Rin	1959.83
A5	White	Loss	Iwano Fumio	2247.31
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2083.91
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2444.42
2	White	Loss	Tada Ayako	2314.40
3	White	Loss	Ono Takayuki	2367.41
4	Black	Win	Sugawara Shinji	1590.91
54 Suiseisen Tournament final round
Date	2014-10-05		Rating	2085.92
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2636.24
2	White	Loss	Nakamura Souta	2218.73
3	White	Loss	Iwano Fumio	2260.66
54 Suiseisen Tournament 1st round
Date	2014-09-21		Rating	2088.23
Round	Color	Result	Opponent
1	White	Loss	Nakamura Souta	2212.91
2	Black	Win	Tomobe Katsuhiro	2092.96
3	White	Draw	Iwano Fumio	2261.60
31th Kanto Championship
Date	2014-05-11		Rating	2104.16
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2884.83
2	White	Loss	Tada Ayako	2313.41
4	Black	Loss	Maruta Koji	2182.50
5	Black	Loss	Kato Yasuhiro	2102.91
31st Kanto Shineisen Tournament
Date	2014-04-13		Rating	2111.04
Round	Color	Result	Opponent
1	Black	Win	Suzuki Rin	1998.26
2	White	Loss	Tada Ayako	2314.29
3	White	Win	Kon Akira	1987.40
4	White	Win	Tomobe Katsuhiro	2117.14
5	Black	Loss	Iwano Fumio	2258.73
9th All Japan Championship
Date	2014-01-26		Rating	2124.43
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2464.30
2	White	Loss	Tada Ayako	2317.60
4	White	Loss	Tamura Kazumasa	2530.67
5	Black	Win	Miyagawa Junzo	2201.17
6	White	Loss	Kamiya Shunsuke	2583.23
14th Mikami Cup A-class
Date	2014-01-19		Rating	2125.58
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2244.51
2	White	Win	Nakamura Souta	2128.96
3	White	Win	Ozawa Tetsushi	2067.94
4	White	Loss	Tada Ayako	2316.80
Kyushu Championship
Date	2013-11-17		Rating	2133.60
Round	Color	Result	Opponent
1	Black	Win	Yabe Youhei	1755.56
2	Black	Win	Yamaoka Kentaro	2093.86
4	Black	Win	Yoshimura Takanori	2071.88
5	Black	Loss	Kawano Takahisa	2376.52
11th Middle-dan players Tournament
Date	2013-08-17		Rating	2137.54
Round	Color	Result	Opponent
1	White	Loss	Nagao Noriaki	2376.84
2	Black	Win	Miyagawa Junzo	2219.46
3	Black	Loss	Maruta Koji	2175.58
4	White	Loss	Mano Yoshihisa	2314.53
5	White	Win	Kubo Izumi	2093.90
6	White	Loss	Kobayashi Koichi	2227.02
51 Meijinsen Qualification East-Japan area 1st round
Date	2013-06-16		Rating	2141.81
Round	Color	Result	Opponent
2	White	Loss	Kudomi Takahiro	2403.33
3	White	Draw	Kato Yasuhiro	2145.90
4	Black	Loss	Sato Kiyotomi	2459.92
29th Kanto Championship
Date	2013-05-12		Rating	2145.43
Round	Color	Result	Opponent
1	White	Win	Isobe Taizan	2396.28
2	Black	Loss	Ishitani Shin-ichi	2385.55
3	Black	Loss	Kamiya Shunsuke	2537.75
4	White	Loss	Iwano Fumio	2182.92
5	Black	Win	Tomobe Katsuhiro	2160.44
30th Kanto Shineisen Tournament
Date	2013-04-21		Rating	2146.23
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2177.82
2	Black	Win	Suzuki Rin	2050.35
3	White	Loss	Tomobe Katsuhiro	2163.43
4	White	Win	Ozawa Tetsushi	2057.78
5	White	Draw	Tada Ayako	2290.20
5th Tohoku Championship
Date	2013-04-14		Rating	2146.50
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2573.15
2	White	Win	Kobayashi Koichi	2213.00
3	White	Draw	Ishitani Shin-ichi	2378.09
4	Black	Loss	Okabe Hiroshi	2738.52
5	White	Loss	Kudomi Takahiro	2417.74
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2134.69
Round	Color	Result	Opponent
A1	White	Win	Iwano Fumio	2156.00
A2	White	Loss	Tomobe Katsuhiro	2177.73
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2120.97
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2360.57
2	White	Loss	Okabe Hiroshi	2713.15
3	White	Loss	Kudomi Takahiro	2420.92
4	Black	Loss	Mitsumori Masao	2347.85
50 Meijinsen Qualification East-Japan area 1st round
Date	2012-06-03		Rating	2093.60
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2428.31
2	White	Win	Isobe Taizan	2409.78
3	White	Loss	Sato Kiyotomi	2398.08
4	White	Loss	Maruta Koji	2130.37
29th Kanto Championship
Date	2012-05-13		Rating	2089.18
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2368.47
2	White	Loss	Matsuoka Teruo	2018.05
3	Black	Loss	Tada Ayako	2284.91
4	White	Draw	Kato Yasuhiro	2075.36
5	Black	Loss	Fukui Nobuhiro	2510.20
29th Kanto Shineisen Tournament
Date	2012-04-15		Rating	2086.74
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	2003.19
2	Black	Loss	Iwano Fumio	2127.64
3	White	Loss	Mori Yasukiyo	2246.08
4	White	Win	Kato Yasuhiro	2073.12
5	White	Win	Kato Hiroaki	1714.50
4th Tohoku Championship
Date	2012-04-08		Rating	2085.94
Round	Color	Result	Opponent
1	Black	Loss	Miura Hitoshi	1917.55
2	Black	Loss	Maruta Koji	2125.60
2	White	Loss	Sato Kiyotomi	2399.27
3	White	Win	Ozawa Tetsushi	2060.66
4	White	Loss	Gakumazawa Hideaki	2121.31
5	Black	Loss	Suzuki Junichiro	1936.90
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2088.97
Round	Color	Result	Opponent
A1	Black	Win	Iwano Fumio	2122.12
A2	White	Win	Tada Ayako	2276.93
A3	White	Loss	Nakayama Tomoharu	2611.71
A4	Black	Win	Fukui Nobuhiro	2494.54
A5	White	Loss	Fujikawa Masaki	2073.87
7th All Japan Championship
Date	2012-01-29		Rating	2085.86
Round	Color	Result	Opponent
4	White	Win	Kon Akira	2019.48
5	Black	Loss	Kato Yasuhiro	2072.03
6	White	Loss	Miyoshi Takeo	2165.90
43 Kyoto Classified Tournament
Date	2011-11-13		Rating	2084.46
Round	Color	Result	Opponent
A1	White	Loss	Ozawa Tetsushi	2070.04
A2	Black	Loss	Fukui Nobuhiro	2478.72
A3	White	Win	Takeuchi Yuuta	2007.38
A4	White	Loss	Nakajima Osamu	2225.43
A5	White	Loss	Okuda Shingo	1903.12
A6	White	Win	Tanaka Shingo	2111.61
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2085.79
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2421.97
2	White	Loss	Ono Takayuki	2407.27
3	White	Loss	Kato Yasuhiro	2072.95
4	Black	Loss	Suzuki Rin	1991.40
51 Suiseisen Tournament Final round
Date	2011-10-09		Rating	2088.87
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	2073.24
2	Black	Loss	Kamiya Shunsuke	2440.09
3	White	Loss	Tada Ayako	2253.13
4	White	Loss	Nakayama Tomoharu	2585.69
5	White	Loss	Kawano Takahisa	2359.48
51 Suiseisen Tournament
Date	2011-09-11		Rating	2095.49
Round	Color	Result	Opponent
1	White	Win	Kon Akira	2013.94
2	White	Draw	Kawano Takahisa	2358.97
3	White	Win	Kobayashi Koichi	2179.59
4	Black	Loss	Kato Yasuhiro	2075.57
49 Meijinsen Qualification East-Japan area 1st round
Date	2011-06-12		Rating	2108.97
Round	Color	Result	Opponent
1	White	Win	Kudomi Takahiro	2413.57
2	White	Loss	Nakamura Shigeru	2862.31
3	White	Loss	Isobe Taizan	2409.03
4	Black	Loss	Mitsumori Masao	2340.06
28th Kanto Championship
Date	2011-05-22		Rating	2110.96
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2862.44
2	White	Loss	Mitsumori Masao	2338.53
3	White	Loss	Isobe Taizan	2407.32
4	Black	Loss	Maruta Koji	2101.59
5	White	Loss	Kato Yasuhiro	2065.90
28th Kanto Shineisen Tournament
Date	2011-04-17		Rating	2119.95
Round	Color	Result	Opponent
1	Black	Loss	Matsuoka Teruo	2001.10
2	White	Win	Kato Yasuhiro	2059.79
3	Black	Win	Fukui Nobuhiro	2413.05
4	Black	Win	Ozawa Tetsushi	2092.80
5	Black	Loss	Arai Kazumi	2366.40
6th All Japan Championship
Date	2011-03-27		Rating	2123.34
Round	Color	Result	Opponent
1	White	Loss	Mano Yoshihisa	2276.53
2	White	Win	Tada Ayako	2209.17
3	White	Win	Kashihara Akihiko	2246.67
4	Black	Win	Kawano Takahisa	2351.91
5	Black	Loss	Hasegawa Kazuto	2596.87
6	White	Loss	Kamiya Shunsuke	2407.40
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2122.65
Round	Color	Result	Opponent
A1	White	Win	Omata Mitsuo	1708.54
A2	Black	Win	Tadokoro Hosai	1870.89
A3	White	Loss	Nakayama Tomoharu	2535.92
A4	Black	Win	Suzuki Rin	1995.27
A5	White	Win	Iwano Fumio	2132.05
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2111.14
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2716.79
2	Black	Win	Matsuoka Teruo	1978.85
3	White	Win	Kamiya Shunsuke	2369.20
4	White	Loss	Kudomi Takahiro	2412.53
50 Suiseisen Tournament
Date	2010-09-12		Rating	2099.75
Round	Color	Result	Opponent
1	Black	Loss	Kon Akira	1990.19
2	Black	Win	Kuramoto Hideharu	1884.15
3	White	Loss	Tada Ayako	2200.40
4	White	Win	Kato Hiroaki	1737.19
27th Kanto Championship
Date	2010-05-23		Rating	2082.13
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2394.76
2	White	Loss	Mitsumori Masao	2295.49
3	White	Loss	Kato Yasuhiro	2094.39
4	Black	Loss	Arai Kazumi	2313.00
5	White	Loss	Suzuki Rin	1991.17
27th Kanto Shineisen Tournament
Date	2010-04-04		Rating	2083.61
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2314.01
2	White	Loss	Shimoyama Takuma	2263.10
3	Black	Win	Kon Akira	1978.59
4	White	Loss	Matsuoka Teruo	1977.22
5	White	Loss	Kato Yasuhiro	2099.82
5th All Japan Championship
Date	2010-03-21		Rating	2084.42
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2649.14
2	White	Win	Tada Ayako	2177.66
3	White	Loss	Iio Yoshihiro	2531.28
4	Black	Loss	Tamada Yoichi	2448.97
5	Black	Win	Miyoshi Takeo	2111.45
6	Black	Loss	Isobe Taizan	2394.27
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2082.83
Round	Color	Result	Opponent
A1	White	Loss	Suzuki Rin	1972.98
A2	White	Win	Tomobe Katsuhiro	2176.15
A3	Black	Loss	Arai Kazumi	2306.45
A4	Black	Loss	Iwano Fumio	2124.38
A5	Black	Loss	Kon Akira	1972.66
49 Suiseisen Tournament Final round
Date	2009-10-25		Rating	2094.15
Round	Color	Result	Opponent
1	Black	Draw	Shimoyama Takuma	2254.99
2	White	Loss	Tamada Yoichi	2402.07
3	Black	Win	Tanji Hiroki	2052.17
4	Black	Win	Tashiro Yuichi	2287.98
5	Black	Loss	Kato Yasuhiro	2064.91
10 Kanto Renju Emperor Tournament 1st round
Date	2009-10-04		Rating	2094.90
Round	Color	Result	Opponent
1	White	Loss	Mitsumori Masao	2316.66
2	Black	Win	Mori Kazuki	1783.35
3	White	Loss	Tada Ayako	2142.82
4	White	Loss	Sato Kiyotomi	2427.54
49 Suiseisen Tournament 1st round
Date	2009-09-06		Rating	2097.86
Round	Color	Result	Opponent
1	White	Win	Shimoyama Takuma	2250.27
2	White	Win	Suzuki Rin	1951.46
3	Black	Win	Tanji Hiroki	2052.23
4	White	Loss	Tamada Yoichi	2378.85
26th Kanto Championship
Date	2009-05-17		Rating	2093.84
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2407.28
2	Black	Win	Tamada Yoichi	2316.49
3	White	Loss	Kawamura Norihiko	2641.83
4	Black	Loss	Tanji Hiroki	2037.88
5	White	Loss	Kudomi Takahiro	2366.85
26th Kanto Shineisen Tournament
Date	2009-04-05		Rating	2093.04
Round	Color	Result	Opponent
1	Black	Loss	Kon Akira	1959.36
2	Black	Win	Suzuki Rin	1951.04
3	White	Draw	Watanabe Tatsuya	2169.81
4	White	Loss	Yoshida Naoto	2246.27
5	Black	Win	Kawasaki Nobuhiko	2101.92
4th All Japan Championship
Date	2009-03-21		Rating	2092.84
Round	Color	Result	Opponent
1	White	Loss	Tamura Kazumasa	2512.54
2	White	Loss	Iwano Fumio	2175.10
3	White	Win	Nagao Noriaki	2272.43
4	White	Win	Kobayashi Koichi	2117.69
5	White	Loss	Ono Takayuki	2413.48
6	White	Win	Sakamoto Suzan	2293.92
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2082.12
Round	Color	Result	Opponent
A1	White	Draw	Nakayama Tomoharu	2303.09
A2	Black	Loss	Ono Takayuki	2410.80
A3	Black	Win	Tadokoro Hosai	1911.17
A4	Black	Win	Kato Yasuhiro	2009.27
A5	White	Loss	Kobayashi Koichi	2115.81
9th Kanto Renju Emperor Tournament, 1st round
Date	2008-10-26		Rating	2064.18
Round	Color	Result	Opponent
1	Black	Win	Isobe Taizan	2399.14
2	Black	Loss	Kudomi Takahiro	2354.46
3	White	Win	Suzuki Rin	1977.27
4	White	Loss	Ishitani Shin-ichi	2397.10
48th Suiseisen Tournament, 1st round
Date	2008-09-28		Rating	2055.20
Round	Color	Result	Opponent
1	White	Loss	Tanji Hiroki	2030.12
2	Black	Loss	Suzuki Rin	1978.62
3	White	Loss	Tada Ayako	2003.40
25th Kanto Championship
Date	2008-05-18		Rating	2037.94
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2678.95
2	White	Loss	Kubo Izumi	2101.69
3	White	Win	Fujikawa Masaki	2093.94
4	White	Draw	Nakayama Tomoharu	2242.76
5	Black	Loss	Ono Takayuki	2395.78
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	2032.24
Round	Color	Result	Opponent
1	Black	Loss	Harada Motochika	1790.22
2	White	Loss	Ono Takayuki	2395.44
3	White	Win	Takeuchi Yuuta	1853.39
4	White	Loss	Tanji Hiroki	1979.60
5	White	Win	Matsuoka Teruo	1878.51
3rd All Japan Championship
Date	2008-03-23		Rating	2031.00
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2416.05
2	Black	Win	Mitsumori Masao	2300.78
3	White	Loss	Miyoshi Takeo	2276.79
4	White	Loss	Kubo Izumi	2097.48
5	White	Win	Tadokoro Hosai	1926.73
6	White	Draw	Fujikawa Masaki	2106.61
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	2023.14
Round	Color	Result	Opponent
1	Black	Loss	Arai Moriya	1944.26
2	White	Loss	Matsuoka Teruo	1876.08
3	White	Win	Tomobe Katsuhiro	2046.33
4	Black	Loss	Takeuchi Shunsuke	1948.56
5	White	Draw	Harada Motochika	1788.36
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2028.76
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2435.98
2	White	Win	Takeuchi Shunsuke	1937.37
3	Black	Draw	Yamashita Daisuke	1903.29
4	White	Win	Kato Yasuhiro	1968.83
5	Black	Win	Tanizaki Ryusuke	2127.85
47 Suiseisen Tournament 1st round
Date	2007-09-23		Rating	2026.86
Round	Color	Result	Opponent
1	White	Draw	Watanabe Yoko	2058.34
2	Black	Loss	Tamada Yoichi	2165.09
3	White	Loss	Kato Yasuhiro	1969.15
4	White	Win	Takeuchi Shunsuke	1933.44
24th Kanto Championship Tournament
Date	2007-05-06		Rating	2024.85
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2420.88
2	Black	Loss	Tanizaki Ryusuke	2142.05
3	Black	Loss	Nagao Noriaki	2231.43
4	White	Win	Iwano Fumio	2158.10
5	White	Loss	Tomobe Katsuhiro	2050.63
24th Kanto Shineisen Tournament
Date	2007-04-15		Rating	2025.59
Round	Color	Result	Opponent
1	Black	Win	Watanabe Yoko	2046.13
2	Black	Loss	Fujikawa Masaki	2104.84
3	Black	Win	Tamada Yoichi	2124.80
4	Black	Loss	Tanizaki Ryusuke	2142.53
5	Black	Win	Matsuoka Teruo	1877.41
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2024.59
Round	Color	Result	Opponent
1	Black	Loss	Miyagawa Junzo	2275.09
2	Black	Loss	Mitsumori Masao	2266.41
3	White	Win	Kato Yasuhiro	1963.83
4	Black	Loss	Koyama Jun	2376.46
5	Black	Loss	Sakamoto Suzan	2297.57
6	Black	Win	Tadokoro Hosai	1922.99
10th Mikami Cup Tournament, A-class
Date	2007-01-28		Rating	2021.36
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1925.01
2	White	Loss	Kato Yasuhiro	1979.63
3	White	Loss	Koyama Jun	2365.49
4	White	Win	Oonuma Nobuhiro	1833.17
5	Black	Win	Tomobe Katsuhiro	2055.74
7th Kanto Renju Emperor Tournament - 1st round
Date	2006-10-15		Rating	2009.63
Round	Color	Result	Opponent
1	White	Win	Mitsumori Masao	2247.07
2	Black	Win	Maruta Koji	2110.27
3	White	Loss	Sato Kiyotomi	2442.30
4	Black	Loss	Arita Nobuyoshi	2363.89
5	White	Loss	Tadokoro Hosai	1933.46
23rd Kanto Shinei Tournament
Date	2006-09-10		Rating	2003.24
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2342.47
2	Black	Draw	Fujikawa Masaki	2046.63
3	Black	Loss	Tadokoro Hosai	1930.45
4	White	Win	Harada Motochika	1791.46
5	Black	Win	Kato Yasuhiro	2015.99
Youth World Championship 2006
Date	2006-08-08		Rating	1996.92
Round	Color	Result	Opponent
a1	White	Loss	Blomstedt Torbjorn	2125.01
a2	White	Loss	Oosumi Yuuki	2442.05
a4	Black	Loss	Okabe Hiroshi	2596.69
a5	Black	Draw	Wu Yan	2020.34
a6	White	Win	Hallkvist Joel	2059.60
a7	Black	Loss	Huang Xiuyi	2146.63
a8	Black	Loss	Lin Shan	2156.29
46th Suisei-sen Tournament - 1st round
Date	2006-03-12		Rating	1974.75
Round	Color	Result	Opponent
1	White	Loss	Tanizaki Ryusuke	2111.24
2	Black	Loss	Iwano Fumio	2079.50
3	Black	Win	Matsuoka Teruo	1825.91
4	Black	Loss	Teshima Masakatsu	1957.11
9th Mikami Cup - A Class
Date	2006-01-29		Rating	1972.67
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1925.70
2	Black	Loss	Ono Takayuki	2303.86
3	Black	Loss	Nakata Shinsuke	1976.15
4	White	Win	Iwano Fumio	2074.13
5	Black	Win	Ozawa Tetsushi	2015.60
6th Kanto Renju Emperor Tournament - 1st round
Date	2005-10-22		Rating	1956.64
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2595.48
2	White	Loss	Nakata Shinsuke	1967.96
3	Black	Loss	Fujikawa Masaki	2025.11
4	Black	Win	Yoda Tsuyoshi	1702.08
22nd Kanto Shineisen Tournament
Date	2005-09-11		Rating	1953.30
Round	Color	Result	Opponent
1	White	Loss	Tadokoro Hosai	1926.88
2	Black	Loss	Teshima Masakatsu	1957.87
3	Black	Win	Tanji Hiroki	1878.90
4	White	Win	Nakata Shinsuke	1960.56
5	White	Loss	Tanizaki Ryusuke	2099.02
22nd Kanto Championship
Date	2005-05-22		Rating	1949.50
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2397.37
2	White	Loss	Sato Kiyotomi	2394.27
3	White	Loss	Tomobe Katsuhiro	2048.90
4	Black	Loss	Kamemoto Daichi	2132.11
Japan WC Qualification tournament
Date	2005-04-03		Rating	1951.99
Round	Color	Result	Opponent
1	Black	Loss	Miyoshi Takeo	2273.29
2	White	Loss	Mitsumori Masao	2256.77
3	Black	Win	Nagao Noriaki	2232.11
5	Black	Loss	Hara Masao	2054.00
6	White	Loss	Tanizaki Ryusuke	2074.15
45th Suisei-sen Tournament
Date	2005-03-20		Rating	1952.91
Round	Color	Result	Opponent
1	White	Win	Harada Motochika	1767.04
2	White	Loss	Hara Masao	2056.86
3	White	Win	Takeda Tomoaki	1873.24
4	White	Loss	Arita Nobuyoshi	2298.62
5th Kanto Renju Emperor Tournament - 1st round
Date	2004-11-28		Rating	1958.22
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2573.94
2	White	Win	Nakata Shinsuke	1925.83
3	White	Loss	Maruta Koji	2175.80
4	White	Win	Kamemoto Daichi	2098.55
21st Kanto Shineisen Tournament
Date	2004-09-12		Rating	1954.22
Round	Color	Result	Opponent
1	White	Draw	Tadokoro Hosai	1927.29
2	White	Loss	Kato Yasuhiro	2022.28
3	Black	Draw	Ishizaki Masatoshi	1932.40
4	Black	Win	Shibata Satoru	1709.91
5	Black	Win	Matsuoka Teruo	1883.37
4th Kanto Renju Emperor Tournament - 1st round
Date	2003-11-16		Rating	1934.46
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2423.05
2	Black	Loss	Oosaku Kazuyuki	1847.84
3	Black	Win	Matsuoka Teruo	1848.87
4	Black	Loss	Tanizaki Ryusuke	2032.71
20th Kanto Shineisen Tournament
Date	2003-09-21		Rating	1934.90
Round	Color	Result	Opponent
1	Black	Loss	Arita Nobuyoshi	2217.07
2	Black	Loss	Koyama Jun	2167.51
3	White	Win	Hamada Satoshi	1823.17
4	Black	Win	Hirono Masakazu	1790.69
5	Black	Loss	Sato Kiyotomi	2307.38