Maruta Hiroki (丸田浩貴)

Place: Tokyo, Japan

Birth: 1986-12-23

Rating: 2235.69, Std: 86.78, Rank: 383

First game: 2003-09-21, Last game: 2025-01-19

Top rating: 2259.44 (2021-11-13)

Games: 649, Wins: 233, Draws: 29, Losses: 387

Gy1: 29, Gy2: 53, Gy5: 169

28th New Year (Mikami) Cup
Date	2025-01-19		Rating	2235.69
Round	Color	Result	Opponent
S2	White	Loss	Wang Qingqing	2677.93
S3	White	Loss	Inoue Fumiya	2509.19
S4	White	Loss	Matsuda Shoma	2452.24
S5	Black	Win	Kawaai Hitoshi	2060.06
25 Kanto Renju Emperor Tournament Qualification round
Date	2024-11-10		Rating	2237.26
Round	Color	Result	Opponent
1	White	Loss	Wang Qingqing	2669.66
2	Black	Win	Tomobe Katsuhiro	2105.36
3	Black	Loss	Inoue Fumiya	2501.11
4	White	Loss	Iwano Fumio	2271.21
8 Middle-dan Players Tournament
Date	2024-09-16		Rating	2240.86
Round	Color	Result	Opponent
1	White	Win	Kato Daisuke	1980.20
2	Black	Win	Fukada Ren	2088.33
3	Black	Win	Yamamoto Yasuhiro	2139.59
4	Black	Loss	Tachi Masaya	2624.24
5	Black	Loss	Mano Yoshihisa	2277.80
41st Kanto Championship
Date	2024-07-21		Rating	2242.77
Round	Color	Result	Opponent
1	Black	Loss	Suzuki Mika	2043.12
2	Black	Win	Li Haoyang	2078.22
3	Black	Loss	Ishitani Shin-ichi	2412.84
4	White	Win	Kasahara Reiko	1797.33
5	White	Win	Tanaka Shotaro	2317.08
6	White	Win	Fujita Maiko	2404.71
62nd Meijin-sen Tokyo area 1st round
Date	2024-05-12		Rating	2240.12
Round	Color	Result	Opponent
1	Black	Draw	Kishimoto Shogo	2184.63
2	Black	Loss	Inoue Fumiya	2487.40
3	White	Loss	Yamamoto Ousuke	2056.73
4	White	Draw	Tanaka Shotaro	2314.71
Team World Championship 2024
Date	2024-05-04		Rating	2240.63
Round	Color	Result	Opponent
1	Black	Loss	Lo Chan Hin	2281.28
3	Black	Loss	Wang Qingqing	2672.15
4	Black	Loss	Mei Fan	2715.00
7	White	Loss	Yang Yu-Hsiung	2407.95
8	White	Win	Yin Licheng	2487.25
9	Black	Win	Kim Gyu-Hyeon	2439.58
18th All Japan Championship
Date	2024-02-12		Rating	2239.37
Round	Color	Result	Opponent
1	White	Win	Kang Sang-min	2598.46
2	Black	Loss	Park Woong-bae	2403.97
3	White	Loss	Fujita Maiko	2400.05
4	Black	Loss	Matsuda Shoma	2410.00
5	Black	Win	Kawaai Hitoshi	2029.24
6	White	Win	Ishitani Shin-ichi	2406.52
24 Kanto Renju Emperor Tournament Kanto area 1st round
Date	2023-11-19		Rating	2228.58
Round	Color	Result	Opponent
1	White	Win	Suzuki Yoshitaka	1963.42
2	Black	Loss	Nakayama Tomoharu	2770.99
3	Black	Win	Suenaga Daiki	2135.70
4	Black	Win	Tanaka Shotaro	2305.46
ex	Black	Loss	Okabe Hiroshi	2713.58
49 Tokai Championship 1st round Tokai area
Date	2023-11-12		Rating	2226.87
Round	Color	Result	Opponent
1	Black	Loss	Nishida Naoki	1901.48
2	Black	Win	Suzuki Masateru	2049.63
3	White	Loss	Makino Mitsunori	2632.66
40th Kanto Championship
Date	2023-07-09		Rating	2205.73
Round	Color	Result	Opponent
1	Black	Win	Suzuki Yoshitaka	1967.20
2	White	Loss	Inoue Fumiya	2518.80
3	White	Loss	Takazawa Nagayoshi	2283.62
4	Black	Win	Li Haoyang	2017.18
5	Black	Loss	Yoshikawa Tomoki	2132.35
6	Black	Win	Matsuda Shoma	2372.51
61st Meijin-sen Tokyo area 1st round
Date	2023-05-14		Rating	2196.07
Round	Color	Result	Opponent
1	White	Loss	Shimura Hiroki	2144.07
2	Black	Loss	Matsuda Shoma	2369.04
3	Black	Win	Yamamoto Ousuke	2009.98
4	Black	Loss	Tanaka Shotaro	2320.01
17th All Japan Championship
Date	2023-03-19		Rating	2192.12
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2519.82
2	White	Loss	Matsuda Shoma	2362.26
3	Black	Win	Yamamoto Ousuke	2002.11
4	White	Win	Ishitani Shin-ichi	2370.33
5	Black	Win	Takazawa Nagayoshi	2282.88
6	Black	Loss	Fujita Maiko	2408.12
48 Tokai Championship 2nd round
Date	2022-12-18		Rating	2175.73
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2370.69
2	Black	Loss	Maruyama Yasushi	2264.09
3	White	Loss	Yamamoto Yasuhiro	2169.43
14 Middle-dan Players Tournament
Date	2022-12-11		Rating	2175.35
Round	Color	Result	Opponent
1	Black	Loss	Fujita Maiko	2419.37
2	White	Loss	Matsuda Shoma	2349.33
4	White	Loss	Yokoyama Shota	2460.50
5	Black	Win	Miyamoto Syunju	2244.00
54 Kyoto Classified Tournament
Date	2022-11-12		Rating	2173.86
Round	Color	Result	Opponent
S1	White	Loss	Sakamoto Suzan	2222.21
S2	White	Loss	Hata Masayuki	2102.69
S3	White	Loss	Inoue Fumiya	2520.05
S4	White	Loss	Kawamura Norihiko	2608.22
S5	Black	Loss	Makino Mitsunori	2628.57
23 Renju Emperor Tournament Kanto area 1st round
Date	2022-11-06		Rating	2174.42
Round	Color	Result	Opponent
1	White	Win	Kawaai Hitoshi	2061.74
2	Black	Loss	Fujita Maiko	2420.79
3	White	Loss	Matsuda Shoma	2340.84
4	White	Draw	Tomobe Katsuhiro	2099.69
39 Kanto Championship
Date	2022-07-31		Rating	2186.07
Round	Color	Result	Opponent
1	White	Win	Fukazawa Shingo	1807.54
2	White	Loss	Okabe Hiroshi	2695.49
3	White	Win	Kawaai Hitoshi	2064.35
4	Black	Loss	Ono Takayuki	2418.29
5	Black	Loss	Fujita Maiko	2414.56
6	Black	Loss	Tanaka Shotaro	2305.34
60th Meijinsen Qualification East-Japan area 2nd round
Date	2022-06-26		Rating	2191.68
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2657.19
2	White	Loss	Miyamoto Syunju	2258.29
3	White	Loss	Fujita Maiko	2413.74
4	White	Loss	Yokoyama Shota	2448.62
5	Black	Loss	Ono Takayuki	2420.01
60th Meijinsen Qualification Kanto area 1st round
Date	2022-05-22		Rating	2201.50
Round	Color	Result	Opponent
1	Black	Win	Matsuda Shoma	2296.91
2	Black	Loss	Koyama Jun	2580.71
3	White	Loss	Yokoyama Shota	2448.41
4	Black	Loss	Fujita Maiko	2413.42
Special Tournament
Date	2022-04-10		Rating	2212.78
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2508.00
2	White	Loss	Fujita Maiko	2407.22
3	Black	Loss	Maruta Koji	2166.25
1st Chugoku Championship
Date	2022-03-20		Rating	2220.67
Round	Color	Result	Opponent
1	Black	Win	Yamane Tomohiro	2112.76
3	Black	Loss	Sakamoto Suzan	2231.68
4	Black	Win	Inoue Fumiya	2508.41
5	White	Loss	Matsuura Hiroshi	2387.79
59th Meijinsen Tournament
Date	2022-01-10		Rating	2243.32
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2698.69
2	Black	Win	Maruyama Yasushi	2269.41
3	Black	Loss	Kamiya Shunsuke	2853.84
4	White	Loss	Nakayama Tomoharu	2819.05
5	Black	Loss	Nagasoe Hiroki	2653.10
6	White	Loss	Hasegawa Kazuto	2571.47
7	Black	Win	Hayashi Shoichi	2152.63
8	White	Loss	Ono Takayuki	2416.97
9	Black	Loss	Iio Yoshihiro	2396.56
22 Renju Emperor Tournament 2nd round
Date	2021-12-19		Rating	2250.55
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2854.12
2	White	Loss	Okabe Hiroshi	2696.98
3	Black	Draw	Shimura Hiroki	2099.25
4	White	Win	Yokoyama Shota	2445.21
5	Black	Loss	Nagasoe Hiroki	2651.03
13th Tohoku Championship
Date	2021-12-12		Rating	2252.57
Round	Color	Result	Opponent
1	Black	Loss	Kusajima Masato	2219.08
2	White	Win	Kawaai Hitoshi	2025.74
3	White	Win	Miyamoto Syunju	2241.06
4	Black	Loss	Okabe Hiroshi	2696.87
22 Renju Emperor Tournament Kanto area 1st round
Date	2021-11-21		Rating	2258.46
Round	Color	Result	Opponent
1	White	Win	Yokoyama Shota	2447.17
2	Black	Win	Tanaka Shotaro	2285.58
3	White	Win	Kato Shota	2042.65
4	Black	Loss	Nagasoe Hiroki	2650.90
53 Kyoto Classified Tournament
Date	2021-11-13		Rating	2259.44
Round	Color	Result	Opponent
S1	White	Win	Ishitani Shin-ichi	2331.56
S2	Black	Win	Hasegawa Kazuto	2569.75
S3	Black	Loss	Kawamura Norihiko	2646.02
S4	Black	Win	Hata Masayuki	2140.28
S5	White	Loss	Fujita Maiko	2367.38
38 Kanto Championship
Date	2021-08-08		Rating	2256.85
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2645.52
2	White	Win	Shimura Hiroki	2060.19
3	White	Win	Ishitani Shin-ichi	2330.19
4	Black	Loss	Ono Takayuki	2398.77
5	Black	Win	Kawaai Hitoshi	2021.03
6	White	Win	Suenaga Daiki	2254.57
59th Meijinsen Qualification East-Japan area 2nd round
Date	2021-06-27		Rating	2250.37
Round	Color	Result	Opponent
1	White	Loss	Inoue Fumiya	2492.27
2	White	Win	Ono Takayuki	2392.07
3	White	Loss	Nagasoe Hiroki	2642.67
4	White	Win	Suenaga Daiki	2255.95
5	White	Loss	Tamada Yoichi	2568.56
59th Meijinsen Qualification Kanto area 1st round
Date	2021-05-09		Rating	2238.63
Round	Color	Result	Opponent
1	Black	Loss	Yoshimoto Yuta	2241.85
2	Black	Loss	Ono Takayuki	2390.78
3	Black	Win	Kawaai Hitoshi	2011.40
4	White	Win	Fujita Maiko	2352.56
16th All Japan Championship
Date	2021-03-28		Rating	2228.19
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2634.15
2	White	Loss	Yoshimoto Yuta	2236.66
3	Black	Win	Kawaai Hitoshi	2010.91
4	White	Loss	Ono Takayuki	2387.94
5	White	Loss	Maruyama Takashi	2054.63
6	White	Loss	Maruta Koji	2122.39
24th New Year(Mikami)Cup
Date	2021-01-29		Rating	2226.76
Round	Color	Result	Opponent
S1	White	Loss	Maruta Koji	2117.74
S2	Black	Loss	Okabe Hiroshi	2732.05
S3	Black	Loss	Ishitani Shin-ichi	2363.17
S4	Black	Loss	Makino Mitsunori	2558.06
S5	Black	Loss	Ono Takayuki	2388.54
21 Renju Emperor Tournament Kanto area 1st round
Date	2020-11-15		Rating	2236.83
Round	Color	Result	Opponent
1	Black	Win	Suenaga Daiki	2267.72
2	White	Loss	Ono Takayuki	2393.11
3	White	Win	Kawaai Hitoshi	2010.83
4	Black	Win	Shimura Hiroki	1993.08
37 Kanto Championship
Date	2020-08-10		Rating	2242.66
Round	Color	Result	Opponent
1	White	Win	Suenaga Daiki	2260.77
2	Black	Draw	Okada Akihiro	1931.20
3	Black	Win	Kato Yasuhiro	2083.32
4	Black	Loss	Okabe Hiroshi	2731.03
5	Black	Draw	Kawaai Hitoshi	2008.70
6	White	Win	Ishitani Shin-ichi	2368.45
58 Meijinsen Qualification East Japan area 2nd round
Date	2020-07-19		Rating	2242.08
Round	Color	Result	Opponent
1	Black	Draw	Inoue Fumiya	2437.00
2	White	Loss	Tamada Yoichi	2522.46
3	White	Win	Kawaai Hitoshi	2006.90
4	Black	Loss	Ono Takayuki	2393.55
5	White	Win	Fujita Maiko	2370.68
58 Meijinsen Qualification Kanto area 1st round
Date	2020-06-21		Rating	2239.24
Round	Color	Result	Opponent
1	White	Win	Kawaai Hitoshi	2006.28
2	White	Win	Tamada Yoichi	2519.52
3	Black	Loss	Ono Takayuki	2395.00
4	Black	Loss	Inoue Fumiya	2433.17
23 New Year (Mikami) Cup
Date	2020-01-26		Rating	2216.10
Round	Color	Result	Opponent
A1	White	Loss	Okabe Hiroshi	2730.70
A2	White	Win	Ono Takayuki	2391.09
A3	Black	Draw	Iwano Fumio	2171.80
A4	White	Loss	Nakamura Shigeru	2962.33
A5	Black	Win	Fujita Maiko	2353.56
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2192.91
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Takashi	2040.96
2	White	Loss	Ono Takayuki	2388.91
3	White	Loss	Iwano Fumio	2183.56
4	Black	Loss	Shibata Satoru	1823.29
36 Kanto Championship
Date	2019-07-28		Rating	2188.77
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2981.91
2	Black	Win	Shibata Satoru	1818.82
3	Black	Loss	Ishitani Shin-ichi	2386.93
4	Black	Win	Maruyama Takashi	2028.59
5	Black	Win	Makino Mitsunori	2313.84
6	Black	Loss	Ono Takayuki	2395.32
57 Meijinsen Qualification East Japan area 2nd round
Date	2019-06-23		Rating	2185.15
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2606.07
2	Black	Loss	Ono Takayuki	2397.60
3	White	Loss	Maruta Koji	2140.86
4	Black	Loss	Inoue Fumiya	2424.50
5	White	Loss	Kusajima Masato	2257.63
57 Meijinsen Qualification Kanto area 1st round
Date	2019-05-12		Rating	2187.66
Round	Color	Result	Opponent
1	Black	Win	Mitsumori Masao	2315.50
2	Black	Loss	Maruta Koji	2141.29
3	White	Loss	Fujita Maiko	2298.89
4	White	Win	Tamada Yoichi	2480.85
14th All Japan Championship
Date	2019-03-31		Rating	2187.34
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2449.10
2	White	Draw	Ono Takayuki	2396.22
3	White	Win	Miyamoto Syunju	2273.28
4	Black	Loss	Inoue Fumiya	2425.22
5	White	Loss	Kusajima Masato	2269.48
6	Black	Win	Ishitani Shin-ichi	2395.39
19 Renju Emperor Tournament 2nd round
Date	2018-12-09		Rating	2175.40
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2685.78
2	Black	Loss	Nakamura Shigeru	2998.09
3	White	Loss	Miyamoto Syunju	2268.50
4	White	Loss	Iwano Fumio	2242.10
5	Black	Loss	Ishitani Shin-ichi	2417.15
19 Renju Emperor Tournament Kanto area 1st round
Date	2018-10-21		Rating	2175.79
Round	Color	Result	Opponent
1	Black	Win	Ito Midori	1758.40
2	Black	Loss	Ono Takayuki	2394.71
3	Black	Win	Inoue Fumiya	2403.92
4	Black	Win	Iwano Fumio	2247.92
35 Kanto Championship
Date	2018-07-16		Rating	2163.08
Round	Color	Result	Opponent
1	Black	Loss	Tamada Yoichi	2494.85
2	White	Win	Iwano Fumio	2248.73
3	Black	Loss	Inoue Fumiya	2394.16
4	Black	Loss	Fujikawa Masaki	2100.64
5	White	Win	Fujita Maiko	2220.44
6	Black	Loss	Sato Kiyotomi	2441.68
56 Meijinsen Qualification Kanto area 1st round
Date	2018-05-13		Rating	2153.92
Round	Color	Result	Opponent
2	Black	Loss	Ono Takayuki	2386.52
3	White	Loss	Koyama Jun	2581.60
4	Black	Loss	Iwano Fumio	2258.06
13th All Japan Championship
Date	2018-01-28		Rating	2146.37
Round	Color	Result	Opponent
5	Black	Loss	Ono Takayuki	2383.27
6	White	Loss	Koyama Jun	2578.50
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-01		Rating	2142.79
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2441.41
2	White	Win	Tomosue Takahito	1543.80
3	Black	Loss	Koyama Akihiro	1964.14
4	Black	Win	Maruta Koji	2126.16
57 Suiseisen Tournament final round
Date	2017-11-01		Rating	2142.79
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2257.59
2	White	Win	Nishizawa Aoi	2147.43
3	Black	Win	Koyama Akihiro	1964.14
57 Suiseisen Tournament 1st round
Date	2017-10-01		Rating	2141.36
Round	Color	Result	Opponent
1	White	Win	Inoue Fumiya	2325.27
2	Black	Win	Koyama Akihiro	1965.05
3	Black	Win	Takagi Tomoyuki	2145.34
4	Black	Loss	Nishizawa Aoi	2145.06
34 Kanto Championship
Date	2017-07-16		Rating	2129.09
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2825.52
2	White	Win	Tomosue Takahito	1544.32
3	Black	Loss	Ono Takayuki	2378.32
4	White	Win	Fujikawa Masaki	2072.89
5	White	Win	Matsumoto Hiro	1727.21
6	Black	Loss	Okabe Hiroshi	2720.43
55 Meijinsen Qualification Kanto area 1st round
Date	2017-05-21		Rating	2118.30
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2375.23
2	White	Loss	Tomobe Katsuhiro	2162.25
3	Black	Loss	Iwano Fumio	2269.76
4	White	Win	Chigira Makoto	2058.86
34 Kanto Shineisen Tournament
Date	2017-04-09		Rating	2112.55
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2274.68
2	Black	Win	Tomosue Takahito	1549.65
3	White	Loss	Nakamura Souta	2259.94
4	White	Win	Tomobe Katsuhiro	2159.76
5	Black	Win	Koyama Akihiro	1943.64
12th All Japan Championship
Date	2017-03-26		Rating	2110.17
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2478.58
2	White	Loss	Ono Takayuki	2367.15
3	White	Loss	Miyamoto Syunju	2253.12
4	Black	Loss	Kusajima Masato	2287.59
5	White	Loss	Nishida Toshio	2089.96
6	White	Loss	Sakamoto Suzan	2271.23
20 New Year (Mikami) Cup
Date	2017-01-22		Rating	2111.18
Round	Color	Result	Opponent
A1	Black	Loss	Iwano Fumio	2273.72
A2	Black	Loss	Demachi Koichiro	1940.38
A3	Black	Win	Tomobe Katsuhiro	2145.82
A4	Black	Loss	Iwano Fumio	2273.72
A5	Black	Win	Demachi Koichiro	1940.38
A6	White	Loss	Tomobe Katsuhiro	2145.82
17 Kanto Renju Emperor Tournament 1st round
Date	2016-11-23		Rating	2118.28
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2400.55
2	Black	Loss	Sato Kiyotomi	2502.77
3	Black	Win	Demachi Koichiro	1932.64
4	Black	Loss	Maruta Koji	2164.53
56 Suiseisen Tournament final round
Date	2016-10-09		Rating	2125.80
Round	Color	Result	Opponent
1	Black	Win	Demachi Koichiro	1929.87
2	Black	Win	Fujikawa Masaki	2094.45
3	Black	Loss	Iwano Fumio	2264.40
56 Suiseisen Tournament 1st round
Date	2016-09-11		Rating	2129.28
Round	Color	Result	Opponent
1	White	Win	Demachi Koichiro	1930.18
2	Black	Win	Iwano Fumio	2258.80
3	White	Win	Yunoki Takahiro	1783.59
33 Kanto Championship
Date	2016-07-31		Rating	2129.64
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2776.68
2	White	Win	Yunoki Takahiro	1785.84
3	Black	Win	Ishitani Shin-ichi	2387.56
4	White	Loss	Nakamura Shigeru	2955.08
5	White	Loss	Okabe Hiroshi	2722.33
6	Black	Win	Cho Enkun	1652.05
54 Meijinsen Qualification Kanto area 1st round
Date	2016-05-22		Rating	2122.98
Round	Color	Result	Opponent
1	Black	Draw	Sato Kiyotomi	2520.91
2	White	Loss	Chigira Makoto	2041.99
4	Black	Win	Iwano Fumio	2242.44
Team World Championship 2016
Date	2016-05-04		Rating	2120.35
Round	Color	Result	Opponent
1	White	Loss	Soosõrv Ants	2772.59
4	White	Loss	Nikonov Konstantin	2727.70
5	White	Loss	Berezin Roman	2522.80
9	White	Loss	Voznjuk Pavel	2232.17
33 Kanto Shineisen Tournament
Date	2016-04-10		Rating	2118.14
Round	Color	Result	Opponent
1	White	Win	Demachi Koichiro	1933.08
2	Black	Loss	Tanizaki Ryusuke	2173.66
3	White	Loss	Nakamura Souta	2290.52
3	Black	Loss	Kusumoto Takashi	1906.97
19 Mikami Cup
Date	2016-03-13		Rating	2119.32
Round	Color	Result	Opponent
A1	White	Win	Iwano Fumio	2242.37
A2	White	Loss	Demachi Koichiro	1933.92
A3	White	Win	Tomobe Katsuhiro	2129.93
A4	White	Loss	Iwano Fumio	2242.37
A5	Black	Win	Demachi Koichiro	1933.92
A6	Black	Loss	Tomobe Katsuhiro	2129.93
11th All Japan Championship
Date	2016-01-11		Rating	2122.73
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2637.52
2	White	Win	Nishida Toshio	2081.47
3	Black	Loss	Tamada Yoichi	2572.87
4	Black	Win	Kato Yasuhiro	2038.56
5	Black	Draw	Chigira Makoto	2029.23
6	White	Loss	Fujita Yudai	2447.22
16 Kanto Renju Emperor Tournament 1st round
Date	2015-11-15		Rating	2123.09
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2534.03
2	White	Loss	Tamada Yoichi	2576.72
3	Black	Win	Kato Yasuhiro	2043.17
4	White	Win	Ishitani Shin-ichi	2394.56
55 Suiseisen Tournament 2nd round
Date	2015-10-18		Rating	2119.98
Round	Color	Result	Opponent
1	White	Win	Tanizaki Ryusuke	2173.25
2	Black	Win	Demachi Koichiro	1926.75
3	White	Loss	Fujikawa Masaki	2116.83
55 Suiseisen Tournament 1st round
Date	2015-09-13		Rating	2114.84
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2104.21
2	White	Loss	Tanizaki Ryusuke	2178.85
3	Black	Win	Demachi Koichiro	1925.80
Kanto Championship
Date	2015-07-20		Rating	2104.77
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2630.18
2	Black	Loss	Tanizaki Ryusuke	2184.64
3	Black	Win	Fujikawa Masaki	2107.13
4	White	Loss	Ishitani Shin-ichi	2399.20
5	Black	Win	Hashimoto Takuya	2011.46
6	White	Win	Kato Yasuhiro	2054.50
32 Kanto Shineisen Tournament
Date	2015-04-12		Rating	2078.80
Round	Color	Result	Opponent
1	White	Loss	Fujikawa Masaki	2099.08
2	White	Win	Demachi Koichiro	1916.54
3	White	Loss	Tanizaki Ryusuke	2199.91
4	White	Loss	Ozawa Tetsushi	2045.43
5	Black	Loss	Hashimoto Takuya	2017.21
10th All Japan Championship
Date	2015-03-29		Rating	2077.70
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2425.03
2	White	Loss	Ono Takayuki	2334.19
3	White	Loss	Inoue Fumiya	2242.54
4	Black	Win	Fujikawa Masaki	2093.45
5	Black	Loss	Fujita Yudai	2365.77
6	Black	Loss	Kon Akira	1982.46
18 Mikami Cup Tournament
Date	2015-01-18		Rating	2078.88
Round	Color	Result	Opponent
A1	Black	Loss	Tanizaki Ryusuke	2204.81
A2	Black	Win	Tomobe Katsuhiro	2095.72
A3	White	Loss	Ozawa Tetsushi	2050.95
A4	Black	Win	Suzuki Rin	1959.09
A5	White	Loss	Iwano Fumio	2246.33
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2082.95
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2443.86
2	White	Loss	Tada Ayako	2313.69
3	White	Loss	Ono Takayuki	2366.61
4	Black	Win	Sugawara Shinji	1590.38
54 Suiseisen Tournament final round
Date	2014-10-05		Rating	2084.96
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2635.55
2	White	Loss	Nakamura Souta	2217.80
3	White	Loss	Iwano Fumio	2259.73
54 Suiseisen Tournament 1st round
Date	2014-09-21		Rating	2087.28
Round	Color	Result	Opponent
1	White	Loss	Nakamura Souta	2211.98
2	Black	Win	Tomobe Katsuhiro	2091.97
3	White	Draw	Iwano Fumio	2260.68
31th Kanto Championship
Date	2014-05-11		Rating	2103.25
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2884.18
2	White	Loss	Tada Ayako	2312.71
4	Black	Loss	Maruta Koji	2181.62
5	Black	Loss	Kato Yasuhiro	2102.06
31st Kanto Shineisen Tournament
Date	2014-04-13		Rating	2110.13
Round	Color	Result	Opponent
1	Black	Win	Suzuki Rin	1997.56
2	White	Loss	Tada Ayako	2313.59
3	White	Win	Kon Akira	1986.72
4	White	Win	Tomobe Katsuhiro	2116.24
5	Black	Loss	Iwano Fumio	2257.89
9th All Japan Championship
Date	2014-01-26		Rating	2123.54
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2463.54
2	White	Loss	Tada Ayako	2316.90
4	White	Loss	Tamura Kazumasa	2530.28
5	Black	Win	Miyagawa Junzo	2200.68
6	White	Loss	Kamiya Shunsuke	2582.56
14th Mikami Cup A-class
Date	2014-01-19		Rating	2124.69
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2243.70
2	White	Win	Nakamura Souta	2128.11
3	White	Win	Ozawa Tetsushi	2067.17
4	White	Loss	Tada Ayako	2316.10
Kyushu Championship
Date	2013-11-17		Rating	2132.70
Round	Color	Result	Opponent
1	Black	Win	Yabe Youhei	1754.46
2	Black	Win	Yamaoka Kentaro	2089.79
4	Black	Win	Yoshimura Takanori	2069.74
5	Black	Loss	Kawano Takahisa	2374.26
11th Middle-dan players Tournament
Date	2013-08-17		Rating	2136.72
Round	Color	Result	Opponent
1	White	Loss	Nagao Noriaki	2376.10
2	Black	Win	Miyagawa Junzo	2219.03
3	Black	Loss	Maruta Koji	2174.82
4	White	Loss	Mano Yoshihisa	2313.90
5	White	Win	Kubo Izumi	2093.35
6	White	Loss	Kobayashi Koichi	2226.52
51 Meijinsen Qualification East-Japan area 1st round
Date	2013-06-16		Rating	2141.02
Round	Color	Result	Opponent
2	White	Loss	Kudomi Takahiro	2402.90
3	White	Draw	Kato Yasuhiro	2145.20
4	Black	Loss	Sato Kiyotomi	2459.21
29th Kanto Championship
Date	2013-05-12		Rating	2144.67
Round	Color	Result	Opponent
1	White	Win	Isobe Taizan	2395.68
2	Black	Loss	Ishitani Shin-ichi	2385.10
3	Black	Loss	Kamiya Shunsuke	2537.16
4	White	Loss	Iwano Fumio	2182.20
5	Black	Win	Tomobe Katsuhiro	2159.70
30th Kanto Shineisen Tournament
Date	2013-04-21		Rating	2145.48
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2177.11
2	Black	Win	Suzuki Rin	2049.73
3	White	Loss	Tomobe Katsuhiro	2162.71
4	White	Win	Ozawa Tetsushi	2057.07
5	White	Draw	Tada Ayako	2289.53
5th Tohoku Championship
Date	2013-04-14		Rating	2145.75
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2572.16
2	White	Win	Kobayashi Koichi	2212.48
3	White	Draw	Ishitani Shin-ichi	2377.63
4	Black	Loss	Okabe Hiroshi	2738.05
5	White	Loss	Kudomi Takahiro	2417.28
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2133.97
Round	Color	Result	Opponent
A1	White	Win	Iwano Fumio	2155.32
A2	White	Loss	Tomobe Katsuhiro	2177.03
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2120.28
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2360.06
2	White	Loss	Okabe Hiroshi	2712.64
3	White	Loss	Kudomi Takahiro	2420.43
4	Black	Loss	Mitsumori Masao	2347.26
50 Meijinsen Qualification East-Japan area 1st round
Date	2012-06-03		Rating	2092.95
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2427.82
2	White	Win	Isobe Taizan	2409.23
3	White	Loss	Sato Kiyotomi	2397.37
4	White	Loss	Maruta Koji	2129.74
29th Kanto Championship
Date	2012-05-13		Rating	2088.53
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2367.96
2	White	Loss	Matsuoka Teruo	2017.51
3	Black	Loss	Tada Ayako	2284.29
4	White	Draw	Kato Yasuhiro	2074.75
5	Black	Loss	Fukui Nobuhiro	2509.49
29th Kanto Shineisen Tournament
Date	2012-04-15		Rating	2086.10
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	2002.62
2	Black	Loss	Iwano Fumio	2127.03
3	White	Loss	Mori Yasukiyo	2245.59
4	White	Win	Kato Yasuhiro	2072.52
5	White	Win	Kato Hiroaki	1714.07
4th Tohoku Championship
Date	2012-04-08		Rating	2085.30
Round	Color	Result	Opponent
1	Black	Loss	Miura Hitoshi	1917.48
2	Black	Loss	Maruta Koji	2124.98
2	White	Loss	Sato Kiyotomi	2398.55
3	White	Win	Ozawa Tetsushi	2060.02
4	White	Loss	Gakumazawa Hideaki	2121.05
5	Black	Loss	Suzuki Junichiro	1936.30
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2088.33
Round	Color	Result	Opponent
A1	Black	Win	Iwano Fumio	2121.52
A2	White	Win	Tada Ayako	2276.32
A3	White	Loss	Nakayama Tomoharu	2611.13
A4	Black	Win	Fukui Nobuhiro	2493.85
A5	White	Loss	Fujikawa Masaki	2073.24
7th All Japan Championship
Date	2012-01-29		Rating	2085.23
Round	Color	Result	Opponent
4	White	Win	Kon Akira	2018.86
5	Black	Loss	Kato Yasuhiro	2071.45
6	White	Loss	Miyoshi Takeo	2165.34
43 Kyoto Classified Tournament
Date	2011-11-13		Rating	2083.83
Round	Color	Result	Opponent
A1	White	Loss	Ozawa Tetsushi	2069.40
A2	Black	Loss	Fukui Nobuhiro	2478.06
A3	White	Win	Takeuchi Yuuta	2006.67
A4	White	Loss	Nakajima Osamu	2224.65
A5	White	Loss	Okuda Shingo	1902.44
A6	White	Win	Tanaka Shingo	2109.61
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2085.16
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2421.44
2	White	Loss	Ono Takayuki	2406.80
3	White	Loss	Kato Yasuhiro	2072.38
4	Black	Loss	Suzuki Rin	1990.85
51 Suiseisen Tournament Final round
Date	2011-10-09		Rating	2088.25
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	2072.68
2	Black	Loss	Kamiya Shunsuke	2439.69
3	White	Loss	Tada Ayako	2252.55
4	White	Loss	Nakayama Tomoharu	2585.12
5	White	Loss	Kawano Takahisa	2358.19
51 Suiseisen Tournament
Date	2011-09-11		Rating	2094.87
Round	Color	Result	Opponent
1	White	Win	Kon Akira	2013.34
2	White	Draw	Kawano Takahisa	2357.70
3	White	Win	Kobayashi Koichi	2179.09
4	Black	Loss	Kato Yasuhiro	2075.01
49 Meijinsen Qualification East-Japan area 1st round
Date	2011-06-12		Rating	2108.38
Round	Color	Result	Opponent
1	White	Win	Kudomi Takahiro	2413.08
2	White	Loss	Nakamura Shigeru	2861.83
3	White	Loss	Isobe Taizan	2408.52
4	Black	Loss	Mitsumori Masao	2339.54
28th Kanto Championship
Date	2011-05-22		Rating	2110.38
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2861.96
2	White	Loss	Mitsumori Masao	2338.02
3	White	Loss	Isobe Taizan	2406.81
4	Black	Loss	Maruta Koji	2101.03
5	White	Loss	Kato Yasuhiro	2065.37
28th Kanto Shineisen Tournament
Date	2011-04-17		Rating	2119.38
Round	Color	Result	Opponent
1	Black	Loss	Matsuoka Teruo	2000.59
2	White	Win	Kato Yasuhiro	2059.27
3	Black	Win	Fukui Nobuhiro	2412.46
4	Black	Win	Ozawa Tetsushi	2092.21
5	Black	Loss	Arai Kazumi	2366.06
6th All Japan Championship
Date	2011-03-27		Rating	2122.77
Round	Color	Result	Opponent
1	White	Loss	Mano Yoshihisa	2276.03
2	White	Win	Tada Ayako	2208.62
3	White	Win	Kashihara Akihiko	2246.09
4	Black	Win	Kawano Takahisa	2350.71
5	Black	Loss	Hasegawa Kazuto	2596.37
6	White	Loss	Kamiya Shunsuke	2407.01
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2122.10
Round	Color	Result	Opponent
A1	White	Win	Omata Mitsuo	1707.97
A2	Black	Win	Tadokoro Hosai	1870.43
A3	White	Loss	Nakayama Tomoharu	2535.37
A4	Black	Win	Suzuki Rin	1994.75
A5	White	Win	Iwano Fumio	2131.53
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2110.61
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2716.40
2	Black	Win	Matsuoka Teruo	1978.36
3	White	Win	Kamiya Shunsuke	2368.80
4	White	Loss	Kudomi Takahiro	2412.06
50 Suiseisen Tournament
Date	2010-09-12		Rating	2099.23
Round	Color	Result	Opponent
1	Black	Loss	Kon Akira	1989.64
2	Black	Win	Kuramoto Hideharu	1883.67
3	White	Loss	Tada Ayako	2199.88
4	White	Win	Kato Hiroaki	1736.79
27th Kanto Championship
Date	2010-05-23		Rating	2081.64
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2394.28
2	White	Loss	Mitsumori Masao	2295.00
3	White	Loss	Kato Yasuhiro	2093.92
4	Black	Loss	Arai Kazumi	2312.61
5	White	Loss	Suzuki Rin	1990.69
27th Kanto Shineisen Tournament
Date	2010-04-04		Rating	2083.13
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2313.50
2	White	Loss	Shimoyama Takuma	2262.64
3	Black	Win	Kon Akira	1978.07
4	White	Loss	Matsuoka Teruo	1976.76
5	White	Loss	Kato Yasuhiro	2099.35
5th All Japan Championship
Date	2010-03-21		Rating	2083.94
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2648.82
2	White	Win	Tada Ayako	2177.19
3	White	Loss	Iio Yoshihiro	2530.59
4	Black	Loss	Tamada Yoichi	2448.60
5	Black	Win	Miyoshi Takeo	2110.99
6	Black	Loss	Isobe Taizan	2393.79
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2082.36
Round	Color	Result	Opponent
A1	White	Loss	Suzuki Rin	1972.51
A2	White	Win	Tomobe Katsuhiro	2175.69
A3	Black	Loss	Arai Kazumi	2306.06
A4	Black	Loss	Iwano Fumio	2123.89
A5	Black	Loss	Kon Akira	1972.14
49 Suiseisen Tournament Final round
Date	2009-10-25		Rating	2093.70
Round	Color	Result	Opponent
1	Black	Draw	Shimoyama Takuma	2254.55
2	White	Loss	Tamada Yoichi	2401.75
3	Black	Win	Tanji Hiroki	2051.75
4	Black	Win	Tashiro Yuichi	2287.60
5	Black	Loss	Kato Yasuhiro	2064.46
10 Kanto Renju Emperor Tournament 1st round
Date	2009-10-04		Rating	2094.44
Round	Color	Result	Opponent
1	White	Loss	Mitsumori Masao	2316.19
2	Black	Win	Mori Kazuki	1783.08
3	White	Loss	Tada Ayako	2142.38
4	White	Loss	Sato Kiyotomi	2426.94
49 Suiseisen Tournament 1st round
Date	2009-09-06		Rating	2097.41
Round	Color	Result	Opponent
1	White	Win	Shimoyama Takuma	2249.83
2	White	Win	Suzuki Rin	1951.01
3	Black	Win	Tanji Hiroki	2051.80
4	White	Loss	Tamada Yoichi	2378.55
26th Kanto Championship
Date	2009-05-17		Rating	2093.41
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2406.79
2	Black	Win	Tamada Yoichi	2316.26
3	White	Loss	Kawamura Norihiko	2641.41
4	Black	Loss	Tanji Hiroki	2037.47
5	White	Loss	Kudomi Takahiro	2366.41
26th Kanto Shineisen Tournament
Date	2009-04-05		Rating	2092.62
Round	Color	Result	Opponent
1	Black	Loss	Kon Akira	1958.85
2	Black	Win	Suzuki Rin	1950.62
3	White	Draw	Watanabe Tatsuya	2169.41
4	White	Loss	Yoshida Naoto	2245.84
5	Black	Win	Kawasaki Nobuhiko	2101.49
4th All Japan Championship
Date	2009-03-21		Rating	2092.41
Round	Color	Result	Opponent
1	White	Loss	Tamura Kazumasa	2511.62
2	White	Loss	Iwano Fumio	2174.66
3	White	Win	Nagao Noriaki	2272.01
4	White	Win	Kobayashi Koichi	2117.29
5	White	Loss	Ono Takayuki	2413.18
6	White	Win	Sakamoto Suzan	2293.52
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2081.71
Round	Color	Result	Opponent
A1	White	Draw	Nakayama Tomoharu	2302.47
A2	Black	Loss	Ono Takayuki	2410.48
A3	Black	Win	Tadokoro Hosai	1910.77
A4	Black	Win	Kato Yasuhiro	2008.84
A5	White	Loss	Kobayashi Koichi	2115.42
9th Kanto Renju Emperor Tournament, 1st round
Date	2008-10-26		Rating	2063.78
Round	Color	Result	Opponent
1	Black	Win	Isobe Taizan	2398.67
2	Black	Loss	Kudomi Takahiro	2354.03
3	White	Win	Suzuki Rin	1976.87
4	White	Loss	Ishitani Shin-ichi	2396.87
48th Suiseisen Tournament, 1st round
Date	2008-09-28		Rating	2054.80
Round	Color	Result	Opponent
1	White	Loss	Tanji Hiroki	2029.72
2	Black	Loss	Suzuki Rin	1978.22
3	White	Loss	Tada Ayako	2003.01
25th Kanto Championship
Date	2008-05-18		Rating	2037.56
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2678.51
2	White	Loss	Kubo Izumi	2101.52
3	White	Win	Fujikawa Masaki	2093.56
4	White	Draw	Nakayama Tomoharu	2242.15
5	Black	Loss	Ono Takayuki	2395.44
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	2031.87
Round	Color	Result	Opponent
1	Black	Loss	Harada Motochika	1789.87
2	White	Loss	Ono Takayuki	2395.10
3	White	Win	Takeuchi Yuuta	1852.92
4	White	Loss	Tanji Hiroki	1979.21
5	White	Win	Matsuoka Teruo	1878.11
3rd All Japan Championship
Date	2008-03-23		Rating	2030.62
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2415.54
2	Black	Win	Mitsumori Masao	2300.38
3	White	Loss	Miyoshi Takeo	2276.37
4	White	Loss	Kubo Izumi	2097.36
5	White	Win	Tadokoro Hosai	1926.35
6	White	Draw	Fujikawa Masaki	2106.23
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	2022.77
Round	Color	Result	Opponent
1	Black	Loss	Arai Moriya	1943.97
2	White	Loss	Matsuoka Teruo	1875.68
3	White	Win	Tomobe Katsuhiro	2045.97
4	Black	Loss	Takeuchi Shunsuke	1948.23
5	White	Draw	Harada Motochika	1788.01
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2028.40
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2435.49
2	White	Win	Takeuchi Shunsuke	1937.05
3	Black	Draw	Yamashita Daisuke	1903.04
4	White	Win	Kato Yasuhiro	1968.46
5	Black	Win	Tanizaki Ryusuke	2127.49
47 Suiseisen Tournament 1st round
Date	2007-09-23		Rating	2026.51
Round	Color	Result	Opponent
1	White	Draw	Watanabe Yoko	2057.99
2	Black	Loss	Tamada Yoichi	2164.93
3	White	Loss	Kato Yasuhiro	1968.78
4	White	Win	Takeuchi Shunsuke	1933.12
24th Kanto Championship Tournament
Date	2007-05-06		Rating	2024.51
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2420.40
2	Black	Loss	Tanizaki Ryusuke	2141.70
3	Black	Loss	Nagao Noriaki	2231.00
4	White	Win	Iwano Fumio	2157.72
5	White	Loss	Tomobe Katsuhiro	2050.30
24th Kanto Shineisen Tournament
Date	2007-04-15		Rating	2025.25
Round	Color	Result	Opponent
1	Black	Win	Watanabe Yoko	2045.79
2	Black	Loss	Fujikawa Masaki	2104.49
3	Black	Win	Tamada Yoichi	2124.61
4	Black	Loss	Tanizaki Ryusuke	2142.18
5	Black	Win	Matsuoka Teruo	1877.03
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2024.25
Round	Color	Result	Opponent
1	Black	Loss	Miyagawa Junzo	2275.28
2	Black	Loss	Mitsumori Masao	2266.02
3	White	Win	Kato Yasuhiro	1963.46
4	Black	Loss	Koyama Jun	2376.02
5	Black	Loss	Sakamoto Suzan	2297.44
6	Black	Win	Tadokoro Hosai	1922.62
10th Mikami Cup Tournament, A-class
Date	2007-01-28		Rating	2021.02
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1924.64
2	White	Loss	Kato Yasuhiro	1979.26
3	White	Loss	Koyama Jun	2365.06
4	White	Win	Oonuma Nobuhiro	1832.85
5	Black	Win	Tomobe Katsuhiro	2055.40
7th Kanto Renju Emperor Tournament - 1st round
Date	2006-10-15		Rating	2009.30
Round	Color	Result	Opponent
1	White	Win	Mitsumori Masao	2246.68
2	Black	Win	Maruta Koji	2109.87
3	White	Loss	Sato Kiyotomi	2441.81
4	Black	Loss	Arita Nobuyoshi	2363.47
5	White	Loss	Tadokoro Hosai	1933.09
23rd Kanto Shinei Tournament
Date	2006-09-10		Rating	2002.91
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2342.04
2	Black	Draw	Fujikawa Masaki	2046.29
3	Black	Loss	Tadokoro Hosai	1930.08
4	White	Win	Harada Motochika	1791.13
5	Black	Win	Kato Yasuhiro	2015.62
Youth World Championship 2006
Date	2006-08-08		Rating	1996.59
Round	Color	Result	Opponent
a1	White	Loss	Blomstedt Torbjorn	2125.33
a2	White	Loss	Oosumi Yuuki	2441.58
a4	Black	Loss	Okabe Hiroshi	2596.18
a5	Black	Draw	Wu Yan	2020.21
a6	White	Win	Hallkvist Joel	2059.38
a7	Black	Loss	Huang Xiuyi	2146.42
a8	Black	Loss	Lin Shan	2155.95
46th Suisei-sen Tournament - 1st round
Date	2006-03-12		Rating	1974.41
Round	Color	Result	Opponent
1	White	Loss	Tanizaki Ryusuke	2110.88
2	Black	Loss	Iwano Fumio	2079.12
3	Black	Win	Matsuoka Teruo	1825.53
4	Black	Loss	Teshima Masakatsu	1956.76
9th Mikami Cup - A Class
Date	2006-01-29		Rating	1972.33
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1925.31
2	Black	Loss	Ono Takayuki	2303.47
3	Black	Loss	Nakata Shinsuke	1975.81
4	White	Win	Iwano Fumio	2073.75
5	Black	Win	Ozawa Tetsushi	2015.25
6th Kanto Renju Emperor Tournament - 1st round
Date	2005-10-22		Rating	1956.30
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2594.96
2	White	Loss	Nakata Shinsuke	1967.61
3	Black	Loss	Fujikawa Masaki	2024.78
4	Black	Win	Yoda Tsuyoshi	1701.88
22nd Kanto Shineisen Tournament
Date	2005-09-11		Rating	1952.96
Round	Color	Result	Opponent
1	White	Loss	Tadokoro Hosai	1926.48
2	Black	Loss	Teshima Masakatsu	1957.54
3	Black	Win	Tanji Hiroki	1878.57
4	White	Win	Nakata Shinsuke	1960.22
5	White	Loss	Tanizaki Ryusuke	2098.66
22nd Kanto Championship
Date	2005-05-22		Rating	1949.16
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2396.98
2	White	Loss	Sato Kiyotomi	2393.81
3	White	Loss	Tomobe Katsuhiro	2048.54
4	Black	Loss	Kamemoto Daichi	2131.73
Japan WC Qualification tournament
Date	2005-04-03		Rating	1951.64
Round	Color	Result	Opponent
1	Black	Loss	Miyoshi Takeo	2272.73
2	White	Loss	Mitsumori Masao	2256.38
3	Black	Win	Nagao Noriaki	2231.67
5	Black	Loss	Hara Masao	2053.60
6	White	Loss	Tanizaki Ryusuke	2073.79
45th Suisei-sen Tournament
Date	2005-03-20		Rating	1952.57
Round	Color	Result	Opponent
1	White	Win	Harada Motochika	1766.75
2	White	Loss	Hara Masao	2056.46
3	White	Win	Takeda Tomoaki	1873.02
4	White	Loss	Arita Nobuyoshi	2298.21
5th Kanto Renju Emperor Tournament - 1st round
Date	2004-11-28		Rating	1957.88
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2573.41
2	White	Win	Nakata Shinsuke	1925.50
3	White	Loss	Maruta Koji	2175.36
4	White	Win	Kamemoto Daichi	2098.18
21st Kanto Shineisen Tournament
Date	2004-09-12		Rating	1953.88
Round	Color	Result	Opponent
1	White	Draw	Tadokoro Hosai	1926.86
2	White	Loss	Kato Yasuhiro	2021.90
3	Black	Draw	Ishizaki Masatoshi	1932.08
4	Black	Win	Shibata Satoru	1709.22
5	Black	Win	Matsuoka Teruo	1883.01
4th Kanto Renju Emperor Tournament - 1st round
Date	2003-11-16		Rating	1934.15
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2422.50
2	Black	Loss	Oosaku Kazuyuki	1847.62
3	Black	Win	Matsuoka Teruo	1848.54
4	Black	Loss	Tanizaki Ryusuke	2032.39
20th Kanto Shineisen Tournament
Date	2003-09-21		Rating	1934.59
Round	Color	Result	Opponent
1	Black	Loss	Arita Nobuyoshi	2216.60
2	Black	Loss	Koyama Jun	2167.14
3	White	Win	Hamada Satoshi	1822.98
4	Black	Win	Hirono Masakazu	1790.45
5	Black	Loss	Sato Kiyotomi	2306.90