Maruta Hiroki (丸田浩貴)

Place: Tokyo, Japan

Birth: 1986-12-23

Rating: 2235.33, Std: 83.59, Rank: 383

First game: 2003-09-21, Last game: 2024-11-10

Top rating: 2257.06 (2021-11-13)

Games: 645, Wins: 232, Draws: 29, Losses: 384

Gy1: 31, Gy2: 55, Gy5: 170

25 Kanto Renju Emperor Tournament Qualification round
Date	2024-11-10		Rating	2235.33
Round	Color	Result	Opponent
1	White	Loss	Wang Qingqing	2645.54
2	Black	Win	Tomobe Katsuhiro	2054.20
3	Black	Loss	Inoue Fumiya	2468.94
4	White	Loss	Iwano Fumio	2241.19
8 Middle-dan Players Tournament
Date	2024-09-16		Rating	2238.53
Round	Color	Result	Opponent
1	White	Win	Kato Daisuke	1961.00
2	Black	Win	Fukada Ren	2062.05
3	Black	Win	Yamamoto Yasuhiro	2176.15
4	Black	Loss	Tachi Masaya	2621.79
5	Black	Loss	Mano Yoshihisa	2294.66
41st Kanto Championship
Date	2024-07-21		Rating	2239.78
Round	Color	Result	Opponent
1	Black	Loss	Suzuki Mika	2043.75
2	Black	Win	Li Haoyang	2070.29
3	Black	Loss	Ishitani Shin-ichi	2412.12
4	White	Win	Kasahara Reiko	1805.34
5	White	Win	Tanaka Shotaro	2289.44
6	White	Win	Fujita Maiko	2394.60
62nd Meijin-sen Tokyo area 1st round
Date	2024-05-12		Rating	2236.63
Round	Color	Result	Opponent
1	Black	Draw	Kishimoto Shogo	2180.84
2	Black	Loss	Inoue Fumiya	2470.54
3	White	Loss	Yamamoto Ousuke	2059.11
4	White	Draw	Tanaka Shotaro	2291.98
Team World Championship 2024
Date	2024-05-04		Rating	2237.10
Round	Color	Result	Opponent
1	Black	Loss	Lo Chan Hin	2278.11
3	Black	Loss	Wang Qingqing	2659.46
4	Black	Loss	Mei Fan	2712.20
7	White	Loss	Yang Yu-Hsiung	2404.73
8	White	Win	Yin Licheng	2484.35
9	Black	Win	Kim Gyu-Hyeon	2452.34
18th All Japan Championship
Date	2024-02-12		Rating	2235.41
Round	Color	Result	Opponent
1	White	Win	Kang Sang-min	2605.94
2	Black	Loss	Park Woong-bae	2354.44
3	White	Loss	Fujita Maiko	2391.84
4	Black	Loss	Matsuda Shoma	2403.90
5	Black	Win	Kawaai Hitoshi	2022.91
6	White	Win	Ishitani Shin-ichi	2404.79
24 Kanto Renju Emperor Tournament Kanto area 1st round
Date	2023-11-19		Rating	2224.70
Round	Color	Result	Opponent
1	White	Win	Suzuki Yoshitaka	1953.46
2	Black	Loss	Nakayama Tomoharu	2770.95
3	Black	Win	Suenaga Daiki	2133.00
4	Black	Win	Tanaka Shotaro	2290.42
ex	Black	Loss	Okabe Hiroshi	2720.63
49 Tokai Championship 1st round Tokai area
Date	2023-11-12		Rating	2223.00
Round	Color	Result	Opponent
1	Black	Loss	Nishida Naoki	1922.20
2	Black	Win	Suzuki Masateru	2052.34
3	White	Loss	Makino Mitsunori	2638.36
40th Kanto Championship
Date	2023-07-09		Rating	2201.79
Round	Color	Result	Opponent
1	Black	Win	Suzuki Yoshitaka	1959.28
2	White	Loss	Inoue Fumiya	2512.77
3	White	Loss	Takazawa Nagayoshi	2276.75
4	Black	Win	Li Haoyang	2010.79
5	Black	Loss	Yoshikawa Tomoki	2128.04
6	Black	Win	Matsuda Shoma	2366.99
61st Meijin-sen Tokyo area 1st round
Date	2023-05-14		Rating	2192.18
Round	Color	Result	Opponent
1	White	Loss	Shimura Hiroki	2131.21
2	Black	Loss	Matsuda Shoma	2363.57
3	Black	Win	Yamamoto Ousuke	2007.49
4	Black	Loss	Tanaka Shotaro	2309.79
17th All Japan Championship
Date	2023-03-19		Rating	2188.42
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2515.06
2	White	Loss	Matsuda Shoma	2356.88
3	Black	Win	Yamamoto Ousuke	1999.41
4	White	Win	Ishitani Shin-ichi	2367.57
5	Black	Win	Takazawa Nagayoshi	2276.88
6	Black	Loss	Fujita Maiko	2402.68
48 Tokai Championship 2nd round
Date	2022-12-18		Rating	2172.38
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2368.11
2	Black	Loss	Maruyama Yasushi	2258.19
3	White	Loss	Yamamoto Yasuhiro	2174.38
14 Middle-dan Players Tournament
Date	2022-12-11		Rating	2172.02
Round	Color	Result	Opponent
1	Black	Loss	Fujita Maiko	2414.53
2	White	Loss	Matsuda Shoma	2344.14
4	White	Loss	Yokoyama Shota	2456.08
5	Black	Win	Miyamoto Syunju	2243.60
54 Kyoto Classified Tournament
Date	2022-11-12		Rating	2170.62
Round	Color	Result	Opponent
S1	White	Loss	Sakamoto Suzan	2220.44
S2	White	Loss	Hata Masayuki	2101.33
S3	White	Loss	Inoue Fumiya	2516.03
S4	White	Loss	Kawamura Norihiko	2669.64
S5	Black	Loss	Makino Mitsunori	2630.88
23 Renju Emperor Tournament Kanto area 1st round
Date	2022-11-06		Rating	2171.17
Round	Color	Result	Opponent
1	White	Win	Kawaai Hitoshi	2058.06
2	Black	Loss	Fujita Maiko	2416.17
3	White	Loss	Matsuda Shoma	2335.68
4	White	Draw	Tomobe Katsuhiro	2085.20
39 Kanto Championship
Date	2022-07-31		Rating	2183.01
Round	Color	Result	Opponent
1	White	Win	Fukazawa Shingo	1805.43
2	White	Loss	Okabe Hiroshi	2695.79
3	White	Win	Kawaai Hitoshi	2060.66
4	Black	Loss	Ono Takayuki	2414.94
5	Black	Loss	Fujita Maiko	2410.53
6	Black	Loss	Tanaka Shotaro	2299.36
60th Meijinsen Qualification East-Japan area 2nd round
Date	2022-06-26		Rating	2188.69
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2655.60
2	White	Loss	Miyamoto Syunju	2257.94
3	White	Loss	Fujita Maiko	2409.90
4	White	Loss	Yokoyama Shota	2444.58
5	Black	Loss	Ono Takayuki	2416.78
60th Meijinsen Qualification Kanto area 1st round
Date	2022-05-22		Rating	2198.59
Round	Color	Result	Opponent
1	Black	Win	Matsuda Shoma	2291.89
2	Black	Loss	Koyama Jun	2578.67
3	White	Loss	Yokoyama Shota	2444.40
4	Black	Loss	Fujita Maiko	2409.75
Special Tournament
Date	2022-04-10		Rating	2209.97
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2504.66
2	White	Loss	Fujita Maiko	2403.74
3	Black	Loss	Maruta Koji	2157.43
1st Chugoku Championship
Date	2022-03-20		Rating	2217.94
Round	Color	Result	Opponent
1	Black	Win	Yamane Tomohiro	2110.47
3	Black	Loss	Sakamoto Suzan	2230.20
4	Black	Win	Inoue Fumiya	2505.16
5	White	Loss	Matsuura Hiroshi	2386.23
59th Meijinsen Tournament
Date	2022-01-10		Rating	2240.82
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2698.25
2	Black	Win	Maruyama Yasushi	2266.08
3	Black	Loss	Kamiya Shunsuke	2853.67
4	White	Loss	Nakayama Tomoharu	2818.24
5	Black	Loss	Nagasoe Hiroki	2651.49
6	White	Loss	Hasegawa Kazuto	2570.13
7	Black	Win	Hayashi Shoichi	2151.52
8	White	Loss	Ono Takayuki	2414.21
9	Black	Loss	Iio Yoshihiro	2396.58
22 Renju Emperor Tournament 2nd round
Date	2021-12-19		Rating	2248.10
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2853.91
2	White	Loss	Okabe Hiroshi	2696.48
3	Black	Draw	Shimura Hiroki	2094.77
4	White	Win	Yokoyama Shota	2441.43
5	Black	Loss	Nagasoe Hiroki	2649.40
13th Tohoku Championship
Date	2021-12-12		Rating	2250.15
Round	Color	Result	Opponent
1	Black	Loss	Kusajima Masato	2222.62
2	White	Win	Kawaai Hitoshi	2022.43
3	White	Win	Miyamoto Syunju	2240.67
4	Black	Loss	Okabe Hiroshi	2696.36
22 Renju Emperor Tournament Kanto area 1st round
Date	2021-11-21		Rating	2256.06
Round	Color	Result	Opponent
1	White	Win	Yokoyama Shota	2443.42
2	Black	Win	Tanaka Shotaro	2281.52
3	White	Win	Kato Shota	2038.17
4	Black	Loss	Nagasoe Hiroki	2649.26
53 Kyoto Classified Tournament
Date	2021-11-13		Rating	2257.06
Round	Color	Result	Opponent
S1	White	Win	Ishitani Shin-ichi	2330.00
S2	Black	Win	Hasegawa Kazuto	2568.53
S3	Black	Loss	Kawamura Norihiko	2685.63
S4	Black	Win	Hata Masayuki	2139.09
S5	White	Loss	Fujita Maiko	2364.62
38 Kanto Championship
Date	2021-08-08		Rating	2254.45
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2643.84
2	White	Win	Shimura Hiroki	2056.32
3	White	Win	Ishitani Shin-ichi	2328.58
4	Black	Loss	Ono Takayuki	2396.25
5	Black	Win	Kawaai Hitoshi	2017.86
6	White	Win	Suenaga Daiki	2252.05
59th Meijinsen Qualification East-Japan area 2nd round
Date	2021-06-27		Rating	2247.97
Round	Color	Result	Opponent
1	White	Loss	Inoue Fumiya	2489.76
2	White	Win	Ono Takayuki	2389.62
3	White	Loss	Nagasoe Hiroki	2640.98
4	White	Win	Suenaga Daiki	2253.44
5	White	Loss	Tamada Yoichi	2566.89
59th Meijinsen Qualification Kanto area 1st round
Date	2021-05-09		Rating	2236.22
Round	Color	Result	Opponent
1	Black	Loss	Yoshimoto Yuta	2238.77
2	Black	Loss	Ono Takayuki	2388.38
3	Black	Win	Kawaai Hitoshi	2008.32
4	White	Win	Fujita Maiko	2350.05
16th All Japan Championship
Date	2021-03-28		Rating	2225.78
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2632.48
2	White	Loss	Yoshimoto Yuta	2233.61
3	Black	Win	Kawaai Hitoshi	2007.86
4	White	Loss	Ono Takayuki	2385.60
5	White	Loss	Maruyama Takashi	2051.70
6	White	Loss	Maruta Koji	2117.00
24th New Year(Mikami)Cup
Date	2021-01-29		Rating	2224.39
Round	Color	Result	Opponent
S1	White	Loss	Maruta Koji	2112.71
S2	Black	Loss	Okabe Hiroshi	2731.17
S3	Black	Loss	Ishitani Shin-ichi	2361.69
S4	Black	Loss	Makino Mitsunori	2557.84
S5	Black	Loss	Ono Takayuki	2386.29
21 Renju Emperor Tournament Kanto area 1st round
Date	2020-11-15		Rating	2234.50
Round	Color	Result	Opponent
1	Black	Win	Suenaga Daiki	2265.31
2	White	Loss	Ono Takayuki	2390.94
3	White	Win	Kawaai Hitoshi	2007.86
4	Black	Win	Shimura Hiroki	1989.83
37 Kanto Championship
Date	2020-08-10		Rating	2240.41
Round	Color	Result	Opponent
1	White	Win	Suenaga Daiki	2258.42
2	Black	Draw	Okada Akihiro	1928.21
3	Black	Win	Kato Yasuhiro	2079.86
4	Black	Loss	Okabe Hiroshi	2730.10
5	Black	Draw	Kawaai Hitoshi	2005.76
6	White	Win	Ishitani Shin-ichi	2367.06
58 Meijinsen Qualification East Japan area 2nd round
Date	2020-07-19		Rating	2239.85
Round	Color	Result	Opponent
1	Black	Draw	Inoue Fumiya	2435.07
2	White	Loss	Tamada Yoichi	2520.88
3	White	Win	Kawaai Hitoshi	2003.98
4	Black	Loss	Ono Takayuki	2391.50
5	White	Win	Fujita Maiko	2368.67
58 Meijinsen Qualification Kanto area 1st round
Date	2020-06-21		Rating	2237.04
Round	Color	Result	Opponent
1	White	Win	Kawaai Hitoshi	2003.38
2	White	Win	Tamada Yoichi	2517.94
3	Black	Loss	Ono Takayuki	2392.98
4	Black	Loss	Inoue Fumiya	2431.27
23 New Year (Mikami) Cup
Date	2020-01-26		Rating	2214.02
Round	Color	Result	Opponent
A1	White	Loss	Okabe Hiroshi	2729.78
A2	White	Win	Ono Takayuki	2389.24
A3	Black	Draw	Iwano Fumio	2168.21
A4	White	Loss	Nakamura Shigeru	2961.36
A5	Black	Win	Fujita Maiko	2351.79
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2190.90
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Takashi	2038.34
2	White	Loss	Ono Takayuki	2387.10
3	White	Loss	Iwano Fumio	2180.30
4	Black	Loss	Shibata Satoru	1820.52
36 Kanto Championship
Date	2019-07-28		Rating	2186.90
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2980.95
2	Black	Win	Shibata Satoru	1816.05
3	Black	Loss	Ishitani Shin-ichi	2385.87
4	Black	Win	Maruyama Takashi	2026.05
5	Black	Win	Makino Mitsunori	2312.81
6	Black	Loss	Ono Takayuki	2393.60
57 Meijinsen Qualification East Japan area 2nd round
Date	2019-06-23		Rating	2183.31
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2604.87
2	Black	Loss	Ono Takayuki	2395.91
3	White	Loss	Maruta Koji	2138.10
4	Black	Loss	Inoue Fumiya	2422.97
5	White	Loss	Kusajima Masato	2257.34
57 Meijinsen Qualification Kanto area 1st round
Date	2019-05-12		Rating	2185.87
Round	Color	Result	Opponent
1	Black	Win	Mitsumori Masao	2314.01
2	Black	Loss	Maruta Koji	2138.63
3	White	Loss	Fujita Maiko	2297.19
4	White	Win	Tamada Yoichi	2479.43
14th All Japan Championship
Date	2019-03-31		Rating	2185.59
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2448.71
2	White	Draw	Ono Takayuki	2394.62
3	White	Win	Miyamoto Syunju	2272.49
4	Black	Loss	Inoue Fumiya	2423.67
5	White	Loss	Kusajima Masato	2269.06
6	Black	Win	Ishitani Shin-ichi	2394.35
19 Renju Emperor Tournament 2nd round
Date	2018-12-09		Rating	2173.70
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2684.80
2	Black	Loss	Nakamura Shigeru	2997.14
3	White	Loss	Miyamoto Syunju	2267.66
4	White	Loss	Iwano Fumio	2239.86
5	Black	Loss	Ishitani Shin-ichi	2416.14
19 Renju Emperor Tournament Kanto area 1st round
Date	2018-10-21		Rating	2174.11
Round	Color	Result	Opponent
1	Black	Win	Ito Midori	1751.73
2	Black	Loss	Ono Takayuki	2393.22
3	Black	Win	Inoue Fumiya	2402.39
4	Black	Win	Iwano Fumio	2245.78
35 Kanto Championship
Date	2018-07-16		Rating	2161.45
Round	Color	Result	Opponent
1	Black	Loss	Tamada Yoichi	2493.60
2	White	Win	Iwano Fumio	2246.76
3	Black	Loss	Inoue Fumiya	2392.67
4	Black	Loss	Fujikawa Masaki	2098.70
5	White	Win	Fujita Maiko	2218.81
6	Black	Loss	Sato Kiyotomi	2440.59
56 Meijinsen Qualification Kanto area 1st round
Date	2018-05-13		Rating	2152.33
Round	Color	Result	Opponent
2	Black	Loss	Ono Takayuki	2385.15
3	White	Loss	Koyama Jun	2580.45
4	Black	Loss	Iwano Fumio	2256.18
13th All Japan Championship
Date	2018-01-28		Rating	2144.84
Round	Color	Result	Opponent
5	Black	Loss	Ono Takayuki	2381.98
6	White	Loss	Koyama Jun	2577.38
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-01		Rating	2141.31
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2440.37
2	White	Win	Tomosue Takahito	1542.73
3	Black	Loss	Koyama Akihiro	1962.75
4	Black	Win	Maruta Koji	2124.45
57 Suiseisen Tournament final round
Date	2017-11-01		Rating	2141.31
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2255.95
2	White	Win	Nishizawa Aoi	2145.61
3	Black	Win	Koyama Akihiro	1962.75
57 Suiseisen Tournament 1st round
Date	2017-10-01		Rating	2139.90
Round	Color	Result	Opponent
1	White	Win	Inoue Fumiya	2323.85
2	Black	Win	Koyama Akihiro	1963.67
3	Black	Win	Takagi Tomoyuki	2143.51
4	Black	Loss	Nishizawa Aoi	2143.25
34 Kanto Championship
Date	2017-07-16		Rating	2127.68
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2824.44
2	White	Win	Tomosue Takahito	1543.25
3	Black	Loss	Ono Takayuki	2377.12
4	White	Win	Fujikawa Masaki	2071.29
5	White	Win	Matsumoto Hiro	1726.32
6	Black	Loss	Okabe Hiroshi	2719.43
55 Meijinsen Qualification Kanto area 1st round
Date	2017-05-21		Rating	2116.93
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2374.05
2	White	Loss	Tomobe Katsuhiro	2160.53
3	Black	Loss	Iwano Fumio	2268.26
4	White	Win	Chigira Makoto	2057.82
34 Kanto Shineisen Tournament
Date	2017-04-09		Rating	2111.20
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2273.22
2	Black	Win	Tomosue Takahito	1548.59
3	White	Loss	Nakamura Souta	2258.79
4	White	Win	Tomobe Katsuhiro	2158.09
5	Black	Win	Koyama Akihiro	1942.34
12th All Japan Championship
Date	2017-03-26		Rating	2108.83
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2477.55
2	White	Loss	Ono Takayuki	2365.99
3	White	Loss	Miyamoto Syunju	2252.29
4	Black	Loss	Kusajima Masato	2286.80
5	White	Loss	Nishida Toshio	2089.08
6	White	Loss	Sakamoto Suzan	2270.39
20 New Year (Mikami) Cup
Date	2017-01-22		Rating	2109.87
Round	Color	Result	Opponent
A1	Black	Loss	Iwano Fumio	2272.31
A2	Black	Loss	Demachi Koichiro	1939.01
A3	Black	Win	Tomobe Katsuhiro	2144.23
A4	Black	Loss	Iwano Fumio	2272.31
A5	Black	Win	Demachi Koichiro	1939.01
A6	White	Loss	Tomobe Katsuhiro	2144.23
17 Kanto Renju Emperor Tournament 1st round
Date	2016-11-23		Rating	2116.99
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2399.52
2	Black	Loss	Sato Kiyotomi	2501.75
3	Black	Win	Demachi Koichiro	1931.29
4	Black	Loss	Maruta Koji	2163.15
56 Suiseisen Tournament final round
Date	2016-10-09		Rating	2124.54
Round	Color	Result	Opponent
1	Black	Win	Demachi Koichiro	1928.55
2	Black	Win	Fujikawa Masaki	2093.07
3	Black	Loss	Iwano Fumio	2263.06
56 Suiseisen Tournament 1st round
Date	2016-09-11		Rating	2128.03
Round	Color	Result	Opponent
1	White	Win	Demachi Koichiro	1928.87
2	Black	Win	Iwano Fumio	2257.48
3	White	Win	Yunoki Takahiro	1782.92
33 Kanto Championship
Date	2016-07-31		Rating	2128.41
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2775.69
2	White	Win	Yunoki Takahiro	1785.18
3	Black	Win	Ishitani Shin-ichi	2386.54
4	White	Loss	Nakamura Shigeru	2954.12
5	White	Loss	Okabe Hiroshi	2721.40
6	Black	Win	Cho Enkun	1651.41
54 Meijinsen Qualification Kanto area 1st round
Date	2016-05-22		Rating	2121.78
Round	Color	Result	Opponent
1	Black	Draw	Sato Kiyotomi	2519.90
2	White	Loss	Chigira Makoto	2041.00
4	Black	Win	Iwano Fumio	2241.18
Team World Championship 2016
Date	2016-05-04		Rating	2119.16
Round	Color	Result	Opponent
1	White	Loss	Soosõrv Ants	2771.33
4	White	Loss	Nikonov Konstantin	2726.27
5	White	Loss	Berezin Roman	2520.36
9	White	Loss	Voznjuk Pavel	2230.92
33 Kanto Shineisen Tournament
Date	2016-04-10		Rating	2116.96
Round	Color	Result	Opponent
1	White	Win	Demachi Koichiro	1931.84
2	Black	Loss	Tanizaki Ryusuke	2172.38
3	White	Loss	Nakamura Souta	2289.44
3	Black	Loss	Kusumoto Takashi	1906.18
19 Mikami Cup
Date	2016-03-13		Rating	2118.15
Round	Color	Result	Opponent
A1	White	Win	Iwano Fumio	2241.15
A2	White	Loss	Demachi Koichiro	1932.69
A3	White	Win	Tomobe Katsuhiro	2128.61
A4	White	Loss	Iwano Fumio	2241.15
A5	Black	Win	Demachi Koichiro	1932.69
A6	Black	Loss	Tomobe Katsuhiro	2128.61
11th All Japan Championship
Date	2016-01-11		Rating	2121.59
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2636.58
2	White	Win	Nishida Toshio	2080.58
3	Black	Loss	Tamada Yoichi	2571.93
4	Black	Win	Kato Yasuhiro	2037.26
5	Black	Draw	Chigira Makoto	2028.25
6	White	Loss	Fujita Yudai	2446.23
16 Kanto Renju Emperor Tournament 1st round
Date	2015-11-15		Rating	2121.98
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2533.06
2	White	Loss	Tamada Yoichi	2575.79
3	Black	Win	Kato Yasuhiro	2041.92
4	White	Win	Ishitani Shin-ichi	2393.58
55 Suiseisen Tournament 2nd round
Date	2015-10-18		Rating	2118.88
Round	Color	Result	Opponent
1	White	Win	Tanizaki Ryusuke	2172.09
2	Black	Win	Demachi Koichiro	1925.60
3	White	Loss	Fujikawa Masaki	2115.69
55 Suiseisen Tournament 1st round
Date	2015-09-13		Rating	2113.76
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2103.02
2	White	Loss	Tanizaki Ryusuke	2177.72
3	Black	Win	Demachi Koichiro	1924.66
Kanto Championship
Date	2015-07-20		Rating	2103.71
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2629.24
2	Black	Loss	Tanizaki Ryusuke	2183.55
3	Black	Win	Fujikawa Masaki	2106.05
4	White	Loss	Ishitani Shin-ichi	2398.23
5	Black	Win	Hashimoto Takuya	2010.59
6	White	Win	Kato Yasuhiro	2053.35
32 Kanto Shineisen Tournament
Date	2015-04-12		Rating	2077.79
Round	Color	Result	Opponent
1	White	Loss	Fujikawa Masaki	2098.06
2	White	Win	Demachi Koichiro	1915.47
3	White	Loss	Tanizaki Ryusuke	2198.87
4	White	Loss	Ozawa Tetsushi	2044.59
5	Black	Loss	Hashimoto Takuya	2016.34
10th All Japan Championship
Date	2015-03-29		Rating	2076.70
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2424.09
2	White	Loss	Ono Takayuki	2333.24
3	White	Loss	Inoue Fumiya	2241.40
4	Black	Win	Fujikawa Masaki	2092.45
5	Black	Loss	Fujita Yudai	2364.83
6	Black	Loss	Kon Akira	1981.61
18 Mikami Cup Tournament
Date	2015-01-18		Rating	2077.90
Round	Color	Result	Opponent
A1	Black	Loss	Tanizaki Ryusuke	2203.80
A2	Black	Win	Tomobe Katsuhiro	2094.67
A3	White	Loss	Ozawa Tetsushi	2050.11
A4	Black	Win	Suzuki Rin	1958.29
A5	White	Loss	Iwano Fumio	2245.33
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2082.00
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2442.95
2	White	Loss	Tada Ayako	2312.87
3	White	Loss	Ono Takayuki	2365.70
4	Black	Win	Sugawara Shinji	1589.83
54 Suiseisen Tournament final round
Date	2014-10-05		Rating	2084.02
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2634.65
2	White	Loss	Nakamura Souta	2216.87
3	White	Loss	Iwano Fumio	2258.77
54 Suiseisen Tournament 1st round
Date	2014-09-21		Rating	2086.35
Round	Color	Result	Opponent
1	White	Loss	Nakamura Souta	2211.06
2	Black	Win	Tomobe Katsuhiro	2090.97
3	White	Draw	Iwano Fumio	2259.72
31th Kanto Championship
Date	2014-05-11		Rating	2102.36
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2883.33
2	White	Loss	Tada Ayako	2311.89
4	Black	Loss	Maruta Koji	2180.65
5	Black	Loss	Kato Yasuhiro	2101.13
31st Kanto Shineisen Tournament
Date	2014-04-13		Rating	2109.25
Round	Color	Result	Opponent
1	Black	Win	Suzuki Rin	1996.78
2	White	Loss	Tada Ayako	2312.77
3	White	Win	Kon Akira	1985.94
4	White	Win	Tomobe Katsuhiro	2115.32
5	Black	Loss	Iwano Fumio	2257.00
9th All Japan Championship
Date	2014-01-26		Rating	2122.69
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2462.71
2	White	Loss	Tada Ayako	2316.09
4	White	Loss	Tamura Kazumasa	2529.47
5	Black	Win	Miyagawa Junzo	2199.82
6	White	Loss	Kamiya Shunsuke	2581.70
14th Mikami Cup A-class
Date	2014-01-19		Rating	2123.84
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2242.84
2	White	Win	Nakamura Souta	2127.25
3	White	Win	Ozawa Tetsushi	2066.40
4	White	Loss	Tada Ayako	2315.30
Kyushu Championship
Date	2013-11-17		Rating	2131.87
Round	Color	Result	Opponent
1	Black	Win	Yabe Youhei	1754.16
2	Black	Win	Yamaoka Kentaro	2089.10
4	Black	Win	Yoshimura Takanori	2069.23
5	Black	Loss	Kawano Takahisa	2373.53
11th Middle-dan players Tournament
Date	2013-08-17		Rating	2135.91
Round	Color	Result	Opponent
1	White	Loss	Nagao Noriaki	2375.30
2	Black	Win	Miyagawa Junzo	2218.20
3	Black	Loss	Maruta Koji	2173.95
4	White	Loss	Mano Yoshihisa	2313.07
5	White	Win	Kubo Izumi	2092.49
6	White	Loss	Kobayashi Koichi	2225.75
51 Meijinsen Qualification East-Japan area 1st round
Date	2013-06-16		Rating	2140.23
Round	Color	Result	Opponent
2	White	Loss	Kudomi Takahiro	2402.08
3	White	Draw	Kato Yasuhiro	2144.38
4	Black	Loss	Sato Kiyotomi	2458.42
29th Kanto Championship
Date	2013-05-12		Rating	2143.88
Round	Color	Result	Opponent
1	White	Win	Isobe Taizan	2394.90
2	Black	Loss	Ishitani Shin-ichi	2384.28
3	Black	Loss	Kamiya Shunsuke	2536.34
4	White	Loss	Iwano Fumio	2181.41
5	Black	Win	Tomobe Katsuhiro	2158.90
30th Kanto Shineisen Tournament
Date	2013-04-21		Rating	2144.70
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2176.32
2	Black	Win	Suzuki Rin	2049.00
3	White	Loss	Tomobe Katsuhiro	2161.91
4	White	Win	Ozawa Tetsushi	2056.34
5	White	Draw	Tada Ayako	2288.77
5th Tohoku Championship
Date	2013-04-14		Rating	2144.97
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2571.34
2	White	Win	Kobayashi Koichi	2211.73
3	White	Draw	Ishitani Shin-ichi	2376.82
4	Black	Loss	Okabe Hiroshi	2737.26
5	White	Loss	Kudomi Takahiro	2416.48
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2133.21
Round	Color	Result	Opponent
A1	White	Win	Iwano Fumio	2154.55
A2	White	Loss	Tomobe Katsuhiro	2176.27
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2119.55
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2359.30
2	White	Loss	Okabe Hiroshi	2711.88
3	White	Loss	Kudomi Takahiro	2419.67
4	Black	Loss	Mitsumori Masao	2346.50
50 Meijinsen Qualification East-Japan area 1st round
Date	2012-06-03		Rating	2092.25
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2427.09
2	White	Win	Isobe Taizan	2408.50
3	White	Loss	Sato Kiyotomi	2396.66
4	White	Loss	Maruta Koji	2129.00
29th Kanto Championship
Date	2012-05-13		Rating	2087.83
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2367.24
2	White	Loss	Matsuoka Teruo	2016.90
3	Black	Loss	Tada Ayako	2283.59
4	White	Draw	Kato Yasuhiro	2074.04
5	Black	Loss	Fukui Nobuhiro	2508.76
29th Kanto Shineisen Tournament
Date	2012-04-15		Rating	2085.41
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	2001.95
2	Black	Loss	Iwano Fumio	2126.33
3	White	Loss	Mori Yasukiyo	2245.03
4	White	Win	Kato Yasuhiro	2071.81
5	White	Win	Kato Hiroaki	1713.57
4th Tohoku Championship
Date	2012-04-08		Rating	2084.61
Round	Color	Result	Opponent
1	Black	Loss	Miura Hitoshi	1916.94
2	Black	Loss	Maruta Koji	2124.25
2	White	Loss	Sato Kiyotomi	2397.85
3	White	Win	Ozawa Tetsushi	2059.36
4	White	Loss	Gakumazawa Hideaki	2120.47
5	Black	Loss	Suzuki Junichiro	1935.59
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2087.65
Round	Color	Result	Opponent
A1	Black	Win	Iwano Fumio	2120.83
A2	White	Win	Tada Ayako	2275.62
A3	White	Loss	Nakayama Tomoharu	2610.42
A4	Black	Win	Fukui Nobuhiro	2493.14
A5	White	Loss	Fujikawa Masaki	2072.55
7th All Japan Championship
Date	2012-01-29		Rating	2084.56
Round	Color	Result	Opponent
4	White	Win	Kon Akira	2018.20
5	Black	Loss	Kato Yasuhiro	2070.76
6	White	Loss	Miyoshi Takeo	2164.69
43 Kyoto Classified Tournament
Date	2011-11-13		Rating	2083.17
Round	Color	Result	Opponent
A1	White	Loss	Ozawa Tetsushi	2068.76
A2	Black	Loss	Fukui Nobuhiro	2477.37
A3	White	Win	Takeuchi Yuuta	2006.14
A4	White	Loss	Nakajima Osamu	2224.01
A5	White	Loss	Okuda Shingo	1901.92
A6	White	Win	Tanaka Shingo	2109.02
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2084.51
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2420.76
2	White	Loss	Ono Takayuki	2406.10
3	White	Loss	Kato Yasuhiro	2071.72
4	Black	Loss	Suzuki Rin	1990.21
51 Suiseisen Tournament Final round
Date	2011-10-09		Rating	2087.59
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	2072.02
2	Black	Loss	Kamiya Shunsuke	2438.92
3	White	Loss	Tada Ayako	2251.88
4	White	Loss	Nakayama Tomoharu	2584.43
5	White	Loss	Kawano Takahisa	2357.54
51 Suiseisen Tournament
Date	2011-09-11		Rating	2094.23
Round	Color	Result	Opponent
1	White	Win	Kon Akira	2012.71
2	White	Draw	Kawano Takahisa	2357.06
3	White	Win	Kobayashi Koichi	2178.45
4	Black	Loss	Kato Yasuhiro	2074.36
49 Meijinsen Qualification East-Japan area 1st round
Date	2011-06-12		Rating	2107.75
Round	Color	Result	Opponent
1	White	Win	Kudomi Takahiro	2412.42
2	White	Loss	Nakamura Shigeru	2861.17
3	White	Loss	Isobe Taizan	2407.86
4	Black	Loss	Mitsumori Masao	2338.88
28th Kanto Championship
Date	2011-05-22		Rating	2109.75
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2861.30
2	White	Loss	Mitsumori Masao	2337.36
3	White	Loss	Isobe Taizan	2406.15
4	Black	Loss	Maruta Koji	2100.37
5	White	Loss	Kato Yasuhiro	2064.74
28th Kanto Shineisen Tournament
Date	2011-04-17		Rating	2118.75
Round	Color	Result	Opponent
1	Black	Loss	Matsuoka Teruo	2000.01
2	White	Win	Kato Yasuhiro	2058.64
3	Black	Win	Fukui Nobuhiro	2411.82
4	Black	Win	Ozawa Tetsushi	2091.60
5	Black	Loss	Arai Kazumi	2365.35
6th All Japan Championship
Date	2011-03-27		Rating	2122.15
Round	Color	Result	Opponent
1	White	Loss	Mano Yoshihisa	2275.38
2	White	Win	Tada Ayako	2207.99
3	White	Win	Kashihara Akihiko	2245.44
4	Black	Win	Kawano Takahisa	2350.10
5	Black	Loss	Hasegawa Kazuto	2595.73
6	White	Loss	Kamiya Shunsuke	2406.27
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2121.49
Round	Color	Result	Opponent
A1	White	Win	Omata Mitsuo	1707.50
A2	Black	Win	Tadokoro Hosai	1869.91
A3	White	Loss	Nakayama Tomoharu	2534.72
A4	Black	Win	Suzuki Rin	1994.15
A5	White	Win	Iwano Fumio	2130.91
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2110.01
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2715.78
2	Black	Win	Matsuoka Teruo	1977.79
3	White	Win	Kamiya Shunsuke	2368.08
4	White	Loss	Kudomi Takahiro	2411.44
50 Suiseisen Tournament
Date	2010-09-12		Rating	2098.64
Round	Color	Result	Opponent
1	Black	Loss	Kon Akira	1989.07
2	Black	Win	Kuramoto Hideharu	1883.14
3	White	Loss	Tada Ayako	2199.30
4	White	Win	Kato Hiroaki	1736.33
27th Kanto Championship
Date	2010-05-23		Rating	2081.07
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2393.70
2	White	Loss	Mitsumori Masao	2294.42
3	White	Loss	Kato Yasuhiro	2093.35
4	Black	Loss	Arai Kazumi	2311.98
5	White	Loss	Suzuki Rin	1990.14
27th Kanto Shineisen Tournament
Date	2010-04-04		Rating	2082.57
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2312.91
2	White	Loss	Shimoyama Takuma	2262.09
3	Black	Win	Kon Akira	1977.52
4	White	Loss	Matsuoka Teruo	1976.22
5	White	Loss	Kato Yasuhiro	2098.79
5th All Japan Championship
Date	2010-03-21		Rating	2083.38
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2648.24
2	White	Win	Tada Ayako	2176.63
3	White	Loss	Iio Yoshihiro	2530.00
4	Black	Loss	Tamada Yoichi	2448.04
5	Black	Win	Miyoshi Takeo	2110.43
6	Black	Loss	Isobe Taizan	2393.21
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2081.81
Round	Color	Result	Opponent
A1	White	Loss	Suzuki Rin	1971.98
A2	White	Win	Tomobe Katsuhiro	2175.14
A3	Black	Loss	Arai Kazumi	2305.45
A4	Black	Loss	Iwano Fumio	2123.34
A5	Black	Loss	Kon Akira	1971.60
49 Suiseisen Tournament Final round
Date	2009-10-25		Rating	2093.17
Round	Color	Result	Opponent
1	Black	Draw	Shimoyama Takuma	2254.02
2	White	Loss	Tamada Yoichi	2401.21
3	Black	Win	Tanji Hiroki	2051.26
4	Black	Win	Tashiro Yuichi	2287.15
5	Black	Loss	Kato Yasuhiro	2063.93
10 Kanto Renju Emperor Tournament 1st round
Date	2009-10-04		Rating	2093.92
Round	Color	Result	Opponent
1	White	Loss	Mitsumori Masao	2315.66
2	Black	Win	Mori Kazuki	1782.80
3	White	Loss	Tada Ayako	2141.85
4	White	Loss	Sato Kiyotomi	2426.40
49 Suiseisen Tournament 1st round
Date	2009-09-06		Rating	2096.89
Round	Color	Result	Opponent
1	White	Win	Shimoyama Takuma	2249.31
2	White	Win	Suzuki Rin	1950.50
3	Black	Win	Tanji Hiroki	2051.32
4	White	Loss	Tamada Yoichi	2378.02
26th Kanto Championship
Date	2009-05-17		Rating	2092.91
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2406.28
2	Black	Win	Tamada Yoichi	2315.75
3	White	Loss	Kawamura Norihiko	2640.87
4	Black	Loss	Tanji Hiroki	2036.99
5	White	Loss	Kudomi Takahiro	2365.89
26th Kanto Shineisen Tournament
Date	2009-04-05		Rating	2092.12
Round	Color	Result	Opponent
1	Black	Loss	Kon Akira	1958.37
2	Black	Win	Suzuki Rin	1950.13
3	White	Draw	Watanabe Tatsuya	2168.95
4	White	Loss	Yoshida Naoto	2245.31
5	Black	Win	Kawasaki Nobuhiko	2101.01
4th All Japan Championship
Date	2009-03-21		Rating	2091.92
Round	Color	Result	Opponent
1	White	Loss	Tamura Kazumasa	2511.07
2	White	Loss	Iwano Fumio	2174.16
3	White	Win	Nagao Noriaki	2271.50
4	White	Win	Kobayashi Koichi	2116.80
5	White	Loss	Ono Takayuki	2412.66
6	White	Win	Sakamoto Suzan	2292.99
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2081.22
Round	Color	Result	Opponent
A1	White	Draw	Nakayama Tomoharu	2301.94
A2	Black	Loss	Ono Takayuki	2409.98
A3	Black	Win	Tadokoro Hosai	1910.30
A4	Black	Win	Kato Yasuhiro	2008.36
A5	White	Loss	Kobayashi Koichi	2114.94
9th Kanto Renju Emperor Tournament, 1st round
Date	2008-10-26		Rating	2063.31
Round	Color	Result	Opponent
1	Black	Win	Isobe Taizan	2398.18
2	Black	Loss	Kudomi Takahiro	2353.54
3	White	Win	Suzuki Rin	1976.41
4	White	Loss	Ishitani Shin-ichi	2396.37
48th Suiseisen Tournament, 1st round
Date	2008-09-28		Rating	2054.34
Round	Color	Result	Opponent
1	White	Loss	Tanji Hiroki	2029.27
2	Black	Loss	Suzuki Rin	1977.76
3	White	Loss	Tada Ayako	2002.54
25th Kanto Championship
Date	2008-05-18		Rating	2037.12
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2678.03
2	White	Loss	Kubo Izumi	2101.06
3	White	Win	Fujikawa Masaki	2093.11
4	White	Draw	Nakayama Tomoharu	2241.65
5	Black	Loss	Ono Takayuki	2394.97
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	2031.43
Round	Color	Result	Opponent
1	Black	Loss	Harada Motochika	1789.51
2	White	Loss	Ono Takayuki	2394.64
3	White	Win	Takeuchi Yuuta	1852.52
4	White	Loss	Tanji Hiroki	1978.78
5	White	Win	Matsuoka Teruo	1877.67
3rd All Japan Championship
Date	2008-03-23		Rating	2030.19
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2415.08
2	Black	Win	Mitsumori Masao	2299.94
3	White	Loss	Miyoshi Takeo	2275.91
4	White	Loss	Kubo Izumi	2096.91
5	White	Win	Tadokoro Hosai	1925.92
6	White	Draw	Fujikawa Masaki	2105.79
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	2022.35
Round	Color	Result	Opponent
1	Black	Loss	Arai Moriya	1943.65
2	White	Loss	Matsuoka Teruo	1875.25
3	White	Win	Tomobe Katsuhiro	2045.55
4	Black	Loss	Takeuchi Shunsuke	1947.85
5	White	Draw	Harada Motochika	1787.65
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2027.99
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2435.06
2	White	Win	Takeuchi Shunsuke	1936.68
3	Black	Draw	Yamashita Daisuke	1902.76
4	White	Win	Kato Yasuhiro	1968.04
5	Black	Win	Tanizaki Ryusuke	2127.07
47 Suiseisen Tournament 1st round
Date	2007-09-23		Rating	2026.10
Round	Color	Result	Opponent
1	White	Draw	Watanabe Yoko	2057.60
2	Black	Loss	Tamada Yoichi	2164.50
3	White	Loss	Kato Yasuhiro	1968.36
4	White	Win	Takeuchi Shunsuke	1932.75
24th Kanto Championship Tournament
Date	2007-05-06		Rating	2024.11
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2419.98
2	Black	Loss	Tanizaki Ryusuke	2141.31
3	Black	Loss	Nagao Noriaki	2230.59
4	White	Win	Iwano Fumio	2157.31
5	White	Loss	Tomobe Katsuhiro	2049.90
24th Kanto Shineisen Tournament
Date	2007-04-15		Rating	2024.85
Round	Color	Result	Opponent
1	Black	Win	Watanabe Yoko	2045.40
2	Black	Loss	Fujikawa Masaki	2104.10
3	Black	Win	Tamada Yoichi	2124.20
4	Black	Loss	Tanizaki Ryusuke	2141.78
5	Black	Win	Matsuoka Teruo	1876.62
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2023.86
Round	Color	Result	Opponent
1	Black	Loss	Miyagawa Junzo	2274.84
2	Black	Loss	Mitsumori Masao	2265.64
3	White	Win	Kato Yasuhiro	1963.07
4	Black	Loss	Koyama Jun	2375.61
5	Black	Loss	Sakamoto Suzan	2296.99
6	Black	Win	Tadokoro Hosai	1922.23
10th Mikami Cup Tournament, A-class
Date	2007-01-28		Rating	2020.64
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1924.26
2	White	Loss	Kato Yasuhiro	1978.88
3	White	Loss	Koyama Jun	2364.65
4	White	Win	Oonuma Nobuhiro	1832.54
5	Black	Win	Tomobe Katsuhiro	2055.01
7th Kanto Renju Emperor Tournament - 1st round
Date	2006-10-15		Rating	2008.92
Round	Color	Result	Opponent
1	White	Win	Mitsumori Masao	2246.32
2	Black	Win	Maruta Koji	2109.47
3	White	Loss	Sato Kiyotomi	2441.42
4	Black	Loss	Arita Nobuyoshi	2363.08
5	White	Loss	Tadokoro Hosai	1932.71
23rd Kanto Shinei Tournament
Date	2006-09-10		Rating	2002.54
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2341.65
2	Black	Draw	Fujikawa Masaki	2045.92
3	Black	Loss	Tadokoro Hosai	1929.71
4	White	Win	Harada Motochika	1790.80
5	Black	Win	Kato Yasuhiro	2015.25
Youth World Championship 2006
Date	2006-08-08		Rating	1996.22
Round	Color	Result	Opponent
a1	White	Loss	Blomstedt Torbjorn	2124.94
a2	White	Loss	Oosumi Yuuki	2441.20
a4	Black	Loss	Okabe Hiroshi	2595.82
a5	Black	Draw	Wu Yan	2019.98
a6	White	Win	Hallkvist Joel	2059.02
a7	Black	Loss	Huang Xiuyi	2145.96
a8	Black	Loss	Lin Shan	2155.68
46th Suisei-sen Tournament - 1st round
Date	2006-03-12		Rating	1974.06
Round	Color	Result	Opponent
1	White	Loss	Tanizaki Ryusuke	2110.52
2	Black	Loss	Iwano Fumio	2078.75
3	Black	Win	Matsuoka Teruo	1825.17
4	Black	Loss	Teshima Masakatsu	1956.43
9th Mikami Cup - A Class
Date	2006-01-29		Rating	1971.98
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1924.96
2	Black	Loss	Ono Takayuki	2303.11
3	Black	Loss	Nakata Shinsuke	1975.49
4	White	Win	Iwano Fumio	2073.39
5	Black	Win	Ozawa Tetsushi	2014.92
6th Kanto Renju Emperor Tournament - 1st round
Date	2005-10-22		Rating	1955.96
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2594.63
2	White	Loss	Nakata Shinsuke	1967.29
3	Black	Loss	Fujikawa Masaki	2024.44
4	Black	Win	Yoda Tsuyoshi	1701.70
22nd Kanto Shineisen Tournament
Date	2005-09-11		Rating	1952.62
Round	Color	Result	Opponent
1	White	Loss	Tadokoro Hosai	1926.14
2	Black	Loss	Teshima Masakatsu	1957.22
3	Black	Win	Tanji Hiroki	1878.24
4	White	Win	Nakata Shinsuke	1959.90
5	White	Loss	Tanizaki Ryusuke	2098.31
22nd Kanto Championship
Date	2005-05-22		Rating	1948.83
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2396.64
2	White	Loss	Sato Kiyotomi	2393.47
3	White	Loss	Tomobe Katsuhiro	2048.21
4	Black	Loss	Kamemoto Daichi	2131.39
Japan WC Qualification tournament
Date	2005-04-03		Rating	1951.32
Round	Color	Result	Opponent
1	Black	Loss	Miyoshi Takeo	2272.36
2	White	Loss	Mitsumori Masao	2256.07
3	Black	Win	Nagao Noriaki	2231.32
5	Black	Loss	Hara Masao	2053.25
6	White	Loss	Tanizaki Ryusuke	2073.45
45th Suisei-sen Tournament
Date	2005-03-20		Rating	1952.25
Round	Color	Result	Opponent
1	White	Win	Harada Motochika	1766.45
2	White	Loss	Hara Masao	2056.12
3	White	Win	Takeda Tomoaki	1872.82
4	White	Loss	Arita Nobuyoshi	2297.87
5th Kanto Renju Emperor Tournament - 1st round
Date	2004-11-28		Rating	1957.57
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2573.08
2	White	Win	Nakata Shinsuke	1925.19
3	White	Loss	Maruta Koji	2175.02
4	White	Win	Kamemoto Daichi	2097.84
21st Kanto Shineisen Tournament
Date	2004-09-12		Rating	1953.57
Round	Color	Result	Opponent
1	White	Draw	Tadokoro Hosai	1926.55
2	White	Loss	Kato Yasuhiro	2021.59
3	Black	Draw	Ishizaki Masatoshi	1931.79
4	Black	Win	Shibata Satoru	1708.63
5	Black	Win	Matsuoka Teruo	1882.68
4th Kanto Renju Emperor Tournament - 1st round
Date	2003-11-16		Rating	1933.87
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2422.21
2	Black	Loss	Oosaku Kazuyuki	1847.45
3	Black	Win	Matsuoka Teruo	1848.24
4	Black	Loss	Tanizaki Ryusuke	2032.11
20th Kanto Shineisen Tournament
Date	2003-09-21		Rating	1934.32
Round	Color	Result	Opponent
1	Black	Loss	Arita Nobuyoshi	2216.31
2	Black	Loss	Koyama Jun	2166.84
3	White	Win	Hamada Satoshi	1822.82
4	Black	Win	Hirono Masakazu	1790.18
5	Black	Loss	Sato Kiyotomi	2306.59