Maruta Hiroki (丸田浩貴)

Place: Tokyo, Japan

Birth: 1986-12-23

Rating: 2279.52, Std: 85.30, Rank: 337

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

Top rating: 2279.52 (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	2279.52
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2419.93
2	Black	Loss	Yoshikawa Tomoki	2324.40
3	Black	Loss	Tanaka Shotaro	2348.06
4	White	Win	Suzuki Yoshitaka	2029.23
42nd Kanto Championship
Date	2025-06-28		Rating	2279.52
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2717.85
2	Black	Loss	Yoshikawa Tomoki	2324.40
3	White	Win	Kasahara Reiko	1835.56
4	Black	Draw	Iwano Fumio	2168.73
5	Black	Win	Yoshikawa Takayuki	1822.95
6	White	Win	Miyamoto Syunju	2297.30
19th All Japan Championship
Date	2025-06-28		Rating	2279.52
Round	Color	Result	Opponent
1	Black	Loss	Kang Sang-min	2602.55
2	White	Draw	Tachi Masaya	2507.39
3	Black	Win	Maruta Koji	2183.65
4	White	Loss	Park Woong-bae	2448.67
5	Black	Win	Tanaka Shotaro	2348.06
6	White	Win	Kawamura Norihiko	2461.87
28th New Year (Mikami) Cup
Date	2025-01-19		Rating	2268.36
Round	Color	Result	Opponent
S2	White	Loss	Wang Qingqing	2694.21
S3	White	Loss	Inoue Fumiya	2519.44
S4	White	Loss	Matsuda Shoma	2553.63
S5	Black	Win	Kawaai Hitoshi	2062.44
25 Kanto Renju Emperor Tournament Qualification round
Date	2024-11-10		Rating	2265.02
Round	Color	Result	Opponent
1	White	Loss	Wang Qingqing	2685.23
2	Black	Win	Tomobe Katsuhiro	2142.91
3	Black	Loss	Inoue Fumiya	2513.37
4	White	Loss	Iwano Fumio	2214.58
8 Middle-dan Players Tournament
Date	2024-09-16		Rating	2265.55
Round	Color	Result	Opponent
1	White	Win	Kato Daisuke	1973.21
2	Black	Win	Fukada Ren	2091.03
3	Black	Win	Yamamoto Yasuhiro	2182.05
4	Black	Loss	Tachi Masaya	2590.73
5	Black	Loss	Mano Yoshihisa	2278.82
41st Kanto Championship
Date	2024-07-21		Rating	2264.87
Round	Color	Result	Opponent
1	Black	Loss	Suzuki Mika	1823.32
2	Black	Win	Li Haoyang	2097.27
3	Black	Loss	Ishitani Shin-ichi	2414.92
4	White	Win	Kasahara Reiko	1835.77
5	White	Win	Tanaka Shotaro	2330.48
6	White	Win	Fujita Maiko	2429.33
62nd Meijin-sen Tokyo area 1st round
Date	2024-05-12		Rating	2260.59
Round	Color	Result	Opponent
1	Black	Draw	Kishimoto Shogo	2200.36
2	Black	Loss	Inoue Fumiya	2501.76
3	White	Loss	Yamamoto Ousuke	2084.08
4	White	Draw	Tanaka Shotaro	2328.22
Team World Championship 2024
Date	2024-05-04		Rating	2260.92
Round	Color	Result	Opponent
1	Black	Loss	Lo Chan Hin	2317.49
3	Black	Loss	Wang Qingqing	2684.11
4	Black	Loss	Mei Fan	2729.87
7	White	Loss	Yang Yu-Hsiung	2447.49
8	White	Win	Yin Licheng	2491.81
9	Black	Win	Kim Gyu-Hyeon	2436.32
18th All Japan Championship
Date	2024-02-12		Rating	2257.89
Round	Color	Result	Opponent
1	White	Win	Kang Sang-min	2607.54
2	Black	Loss	Park Woong-bae	2406.58
3	White	Loss	Fujita Maiko	2416.87
4	Black	Loss	Matsuda Shoma	2450.65
5	Black	Win	Kawaai Hitoshi	2036.61
6	White	Win	Ishitani Shin-ichi	2412.62
24 Kanto Renju Emperor Tournament Kanto area 1st round
Date	2023-11-19		Rating	2245.51
Round	Color	Result	Opponent
1	White	Win	Suzuki Yoshitaka	1990.83
2	Black	Loss	Nakayama Tomoharu	2782.14
3	Black	Win	Suenaga Daiki	2146.67
4	Black	Win	Tanaka Shotaro	2317.86
ex	Black	Loss	Okabe Hiroshi	2723.02
49 Tokai Championship 1st round Tokai area
Date	2023-11-12		Rating	2243.67
Round	Color	Result	Opponent
1	Black	Loss	Nishida Naoki	1891.62
2	Black	Win	Suzuki Masateru	2052.57
3	White	Loss	Makino Mitsunori	2639.89
40th Kanto Championship
Date	2023-07-09		Rating	2220.82
Round	Color	Result	Opponent
1	Black	Win	Suzuki Yoshitaka	1988.93
2	White	Loss	Inoue Fumiya	2529.35
3	White	Loss	Takazawa Nagayoshi	2288.94
4	Black	Win	Li Haoyang	2029.35
5	Black	Loss	Yoshikawa Tomoki	2163.09
6	White	Win	Matsuda Shoma	2396.28
61st Meijin-sen Tokyo area 1st round
Date	2023-05-14		Rating	2210.29
Round	Color	Result	Opponent
1	White	Loss	Shimura Hiroki	2161.38
2	Black	Loss	Matsuda Shoma	2390.37
3	Black	Win	Yamamoto Ousuke	2030.23
4	Black	Loss	Tanaka Shotaro	2331.38
17th All Japan Championship
Date	2023-03-19		Rating	2205.37
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2529.66
2	White	Loss	Matsuda Shoma	2381.60
3	Black	Win	Yamamoto Ousuke	2021.56
4	White	Win	Ishitani Shin-ichi	2377.82
5	Black	Win	Takazawa Nagayoshi	2288.52
6	Black	Loss	Fujita Maiko	2419.44
48 Tokai Championship 2nd round
Date	2022-12-18		Rating	2187.49
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2378.47
2	Black	Loss	Maruyama Yasushi	2265.32
3	White	Loss	Yamamoto Yasuhiro	2182.54
14 Middle-dan Players Tournament
Date	2022-12-11		Rating	2187.00
Round	Color	Result	Opponent
1	Black	Loss	Fujita Maiko	2429.73
2	White	Loss	Matsuda Shoma	2366.09
4	White	Loss	Yokoyama Shota	2472.94
5	Black	Win	Miyamoto Syunju	2251.99
54 Kyoto Classified Tournament
Date	2022-11-12		Rating	2185.10
Round	Color	Result	Opponent
S1	White	Loss	Sakamoto Suzan	2225.79
S2	White	Loss	Hata Masayuki	2134.47
S3	White	Loss	Inoue Fumiya	2529.00
S4	White	Loss	Kawamura Norihiko	2577.15
S5	Black	Loss	Makino Mitsunori	2632.90
23 Renju Emperor Tournament Kanto area 1st round
Date	2022-11-06		Rating	2185.57
Round	Color	Result	Opponent
1	White	Win	Kawaai Hitoshi	2069.60
2	Black	Loss	Fujita Maiko	2430.83
3	White	Loss	Matsuda Shoma	2356.86
4	White	Draw	Tomobe Katsuhiro	2115.88
39 Kanto Championship
Date	2022-07-31		Rating	2195.76
Round	Color	Result	Opponent
1	White	Win	Fukazawa Shingo	1816.50
2	White	Loss	Okabe Hiroshi	2702.71
3	White	Win	Kawaai Hitoshi	2072.09
4	Black	Loss	Ono Takayuki	2429.03
5	Black	Loss	Fujita Maiko	2423.64
6	Black	Loss	Tanaka Shotaro	2314.15
60th Meijinsen Qualification East-Japan area 2nd round
Date	2022-06-26		Rating	2200.86
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2663.69
2	White	Loss	Miyamoto Syunju	2265.54
3	White	Loss	Fujita Maiko	2422.47
4	White	Loss	Yokoyama Shota	2459.35
5	Black	Loss	Ono Takayuki	2430.28
60th Meijinsen Qualification Kanto area 1st round
Date	2022-05-22		Rating	2210.19
Round	Color	Result	Opponent
1	Black	Win	Matsuda Shoma	2310.22
2	Black	Loss	Koyama Jun	2584.93
3	White	Loss	Yokoyama Shota	2458.87
4	Black	Loss	Fujita Maiko	2421.79
Special Tournament
Date	2022-04-10		Rating	2220.84
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2514.89
2	White	Loss	Fujita Maiko	2415.19
3	Black	Loss	Maruta Koji	2171.66
1st Chugoku Championship
Date	2022-03-20		Rating	2228.44
Round	Color	Result	Opponent
1	Black	Win	Yamane Tomohiro	2114.06
3	Black	Loss	Sakamoto Suzan	2234.56
4	Black	Win	Inoue Fumiya	2515.07
5	White	Loss	Matsuura Hiroshi	2353.03
59th Meijinsen Tournament
Date	2022-01-10		Rating	2250.63
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2704.89
2	Black	Win	Maruyama Yasushi	2273.24
3	Black	Loss	Kamiya Shunsuke	2860.11
4	White	Loss	Nakayama Tomoharu	2824.97
5	Black	Loss	Nagasoe Hiroki	2659.18
6	White	Loss	Hasegawa Kazuto	2572.29
7	Black	Win	Hayashi Shoichi	2157.18
8	White	Loss	Ono Takayuki	2425.26
9	Black	Loss	Iio Yoshihiro	2400.68
22 Renju Emperor Tournament 2nd round
Date	2021-12-19		Rating	2257.75
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2860.30
2	White	Loss	Okabe Hiroshi	2703.09
3	Black	Draw	Shimura Hiroki	2108.02
4	White	Win	Yokoyama Shota	2454.77
5	Black	Loss	Nagasoe Hiroki	2657.07
13th Tohoku Championship
Date	2021-12-12		Rating	2259.73
Round	Color	Result	Opponent
1	Black	Loss	Kusajima Masato	2222.76
2	White	Win	Kawaai Hitoshi	2032.48
3	White	Win	Miyamoto Syunju	2247.29
4	Black	Loss	Okabe Hiroshi	2702.95
22 Renju Emperor Tournament Kanto area 1st round
Date	2021-11-21		Rating	2265.52
Round	Color	Result	Opponent
1	White	Win	Yokoyama Shota	2456.61
2	Black	Win	Tanaka Shotaro	2292.65
3	White	Win	Kato Shota	2052.22
4	Black	Loss	Nagasoe Hiroki	2656.88
53 Kyoto Classified Tournament
Date	2021-11-13		Rating	2266.47
Round	Color	Result	Opponent
S1	White	Win	Ishitani Shin-ichi	2338.18
S2	Black	Win	Hasegawa Kazuto	2570.93
S3	Black	Loss	Kawamura Norihiko	2627.40
S4	Black	Win	Hata Masayuki	2160.78
S5	White	Loss	Fujita Maiko	2373.99
38 Kanto Championship
Date	2021-08-08		Rating	2263.42
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2651.22
2	White	Win	Shimura Hiroki	2068.06
3	White	Win	Ishitani Shin-ichi	2336.18
4	Black	Loss	Ono Takayuki	2405.74
5	Black	Win	Kawaai Hitoshi	2027.35
6	White	Win	Suenaga Daiki	2260.14
59th Meijinsen Qualification East-Japan area 2nd round
Date	2021-06-27		Rating	2256.75
Round	Color	Result	Opponent
1	White	Loss	Inoue Fumiya	2497.64
2	White	Win	Ono Takayuki	2398.73
3	White	Loss	Nagasoe Hiroki	2648.25
4	White	Win	Suenaga Daiki	2261.32
5	White	Loss	Tamada Yoichi	2572.41
59th Meijinsen Qualification Kanto area 1st round
Date	2021-05-09		Rating	2244.81
Round	Color	Result	Opponent
1	Black	Loss	Yoshimoto Yuta	2248.37
2	Black	Loss	Ono Takayuki	2397.11
3	Black	Win	Kawaai Hitoshi	2017.50
4	White	Win	Fujita Maiko	2357.90
16th All Japan Championship
Date	2021-03-28		Rating	2234.20
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2639.49
2	White	Loss	Yoshimoto Yuta	2243.09
3	Black	Win	Kawaai Hitoshi	2016.94
4	White	Loss	Ono Takayuki	2394.02
5	White	Loss	Maruyama Takashi	2060.87
6	White	Loss	Maruta Koji	2127.66
24th New Year(Mikami)Cup
Date	2021-01-29		Rating	2232.53
Round	Color	Result	Opponent
S1	White	Loss	Maruta Koji	2122.98
S2	Black	Loss	Okabe Hiroshi	2736.57
S3	Black	Loss	Ishitani Shin-ichi	2368.11
S4	Black	Loss	Makino Mitsunori	2561.04
S5	Black	Loss	Ono Takayuki	2394.29
21 Renju Emperor Tournament Kanto area 1st round
Date	2020-11-15		Rating	2242.33
Round	Color	Result	Opponent
1	Black	Win	Suenaga Daiki	2272.47
2	White	Loss	Ono Takayuki	2398.48
3	White	Win	Kawaai Hitoshi	2016.73
4	Black	Win	Shimura Hiroki	1999.86
37 Kanto Championship
Date	2020-08-10		Rating	2247.80
Round	Color	Result	Opponent
1	White	Win	Suenaga Daiki	2265.17
2	Black	Draw	Okada Akihiro	1945.11
3	Black	Win	Kato Yasuhiro	2090.32
4	Black	Loss	Okabe Hiroshi	2734.86
5	Black	Draw	Kawaai Hitoshi	2014.42
6	White	Win	Ishitani Shin-ichi	2372.69
58 Meijinsen Qualification East Japan area 2nd round
Date	2020-07-19		Rating	2247.13
Round	Color	Result	Opponent
1	Black	Draw	Inoue Fumiya	2441.30
2	White	Loss	Tamada Yoichi	2525.98
3	White	Win	Kawaai Hitoshi	2012.57
4	Black	Loss	Ono Takayuki	2398.39
5	White	Win	Fujita Maiko	2374.81
58 Meijinsen Qualification Kanto area 1st round
Date	2020-06-21		Rating	2244.18
Round	Color	Result	Opponent
1	White	Win	Kawaai Hitoshi	2011.89
2	White	Win	Tamada Yoichi	2523.03
3	Black	Loss	Ono Takayuki	2399.73
4	Black	Loss	Inoue Fumiya	2437.39
23 New Year (Mikami) Cup
Date	2020-01-26		Rating	2220.47
Round	Color	Result	Opponent
A1	White	Loss	Okabe Hiroshi	2733.88
A2	White	Win	Ono Takayuki	2395.30
A3	Black	Draw	Iwano Fumio	2173.79
A4	White	Loss	Nakamura Shigeru	2965.37
A5	Black	Win	Fujita Maiko	2357.36
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2197.01
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Takashi	2045.91
2	White	Loss	Ono Takayuki	2392.87
3	White	Loss	Iwano Fumio	2185.77
4	Black	Loss	Shibata Satoru	1828.48
36 Kanto Championship
Date	2019-07-28		Rating	2192.54
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2984.72
2	Black	Win	Shibata Satoru	1823.87
3	Black	Loss	Ishitani Shin-ichi	2390.01
4	Black	Win	Maruyama Takashi	2033.32
5	Black	Win	Makino Mitsunori	2317.09
6	Black	Loss	Ono Takayuki	2398.96
57 Meijinsen Qualification East Japan area 2nd round
Date	2019-06-23		Rating	2188.80
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2608.24
2	Black	Loss	Ono Takayuki	2401.13
3	White	Loss	Maruta Koji	2144.71
4	Black	Loss	Inoue Fumiya	2427.65
5	White	Loss	Kusajima Masato	2260.26
57 Meijinsen Qualification Kanto area 1st round
Date	2019-05-12		Rating	2191.19
Round	Color	Result	Opponent
1	Black	Win	Mitsumori Masao	2317.84
2	Black	Loss	Maruta Koji	2145.03
3	White	Loss	Fujita Maiko	2302.25
4	White	Win	Tamada Yoichi	2483.90
14th All Japan Championship
Date	2019-03-31		Rating	2190.75
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2451.72
2	White	Draw	Ono Takayuki	2399.52
3	White	Win	Miyamoto Syunju	2275.24
4	Black	Loss	Inoue Fumiya	2428.28
5	White	Loss	Kusajima Masato	2271.97
6	Black	Win	Ishitani Shin-ichi	2398.23
19 Renju Emperor Tournament 2nd round
Date	2018-12-09		Rating	2178.55
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2688.18
2	Black	Loss	Nakamura Shigeru	3000.61
3	White	Loss	Miyamoto Syunju	2270.23
4	White	Loss	Iwano Fumio	2244.64
5	Black	Loss	Ishitani Shin-ichi	2419.81
19 Renju Emperor Tournament Kanto area 1st round
Date	2018-10-21		Rating	2178.86
Round	Color	Result	Opponent
1	Black	Win	Ito Midori	1764.35
2	Black	Loss	Ono Takayuki	2397.64
3	Black	Win	Inoue Fumiya	2406.84
4	Black	Win	Iwano Fumio	2250.46
35 Kanto Championship
Date	2018-07-16		Rating	2165.96
Round	Color	Result	Opponent
1	Black	Loss	Tamada Yoichi	2497.53
2	White	Win	Iwano Fumio	2251.24
3	Black	Loss	Inoue Fumiya	2396.99
4	Black	Loss	Fujikawa Masaki	2104.14
5	White	Win	Fujita Maiko	2223.51
6	Black	Loss	Sato Kiyotomi	2443.91
56 Meijinsen Qualification Kanto area 1st round
Date	2018-05-13		Rating	2156.69
Round	Color	Result	Opponent
2	Black	Loss	Ono Takayuki	2389.12
3	White	Loss	Koyama Jun	2583.65
4	Black	Loss	Iwano Fumio	2260.52
13th All Japan Championship
Date	2018-01-28		Rating	2148.95
Round	Color	Result	Opponent
5	Black	Loss	Ono Takayuki	2385.69
6	White	Loss	Koyama Jun	2580.52
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-01		Rating	2145.21
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2443.53
2	White	Win	Tomosue Takahito	1545.51
3	Black	Loss	Koyama Akihiro	1966.22
4	Black	Win	Maruta Koji	2128.78
57 Suiseisen Tournament final round
Date	2017-11-01		Rating	2145.21
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2259.87
2	White	Win	Nishizawa Aoi	2148.27
3	Black	Win	Koyama Akihiro	1966.22
57 Suiseisen Tournament 1st round
Date	2017-10-01		Rating	2143.74
Round	Color	Result	Opponent
1	White	Win	Inoue Fumiya	2327.87
2	Black	Win	Koyama Akihiro	1967.11
3	Black	Win	Takagi Tomoyuki	2148.21
4	Black	Loss	Nishizawa Aoi	2145.93
34 Kanto Championship
Date	2017-07-16		Rating	2131.38
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2827.44
2	White	Win	Tomosue Takahito	1546.01
3	Black	Loss	Ono Takayuki	2380.50
4	White	Win	Fujikawa Masaki	2075.63
5	White	Win	Matsumoto Hiro	1728.61
6	Black	Loss	Okabe Hiroshi	2722.44
55 Meijinsen Qualification Kanto area 1st round
Date	2017-05-21		Rating	2120.52
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2377.35
2	White	Loss	Tomobe Katsuhiro	2164.88
3	Black	Loss	Iwano Fumio	2271.93
4	White	Win	Chigira Makoto	2060.78
34 Kanto Shineisen Tournament
Date	2017-04-09		Rating	2114.71
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2276.83
2	Black	Win	Tomosue Takahito	1551.33
3	White	Loss	Nakamura Souta	2261.82
4	White	Win	Tomobe Katsuhiro	2162.32
5	Black	Win	Koyama Akihiro	1945.60
12th All Japan Championship
Date	2017-03-26		Rating	2112.32
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2480.59
2	White	Loss	Ono Takayuki	2369.22
3	White	Loss	Miyamoto Syunju	2254.32
4	Black	Loss	Kusajima Masato	2289.16
5	White	Loss	Nishida Toshio	2092.01
6	White	Loss	Sakamoto Suzan	2273.30
20 New Year (Mikami) Cup
Date	2017-01-22		Rating	2113.27
Round	Color	Result	Opponent
A1	Black	Loss	Iwano Fumio	2275.80
A2	Black	Loss	Demachi Koichiro	1942.42
A3	Black	Win	Tomobe Katsuhiro	2148.25
A4	Black	Loss	Iwano Fumio	2275.80
A5	Black	Win	Demachi Koichiro	1942.42
A6	White	Loss	Tomobe Katsuhiro	2148.25
17 Kanto Renju Emperor Tournament 1st round
Date	2016-11-23		Rating	2120.31
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2402.21
2	Black	Loss	Sato Kiyotomi	2504.73
3	Black	Win	Demachi Koichiro	1934.63
4	Black	Loss	Maruta Koji	2166.71
56 Suiseisen Tournament final round
Date	2016-10-09		Rating	2127.79
Round	Color	Result	Opponent
1	Black	Win	Demachi Koichiro	1931.83
2	Black	Win	Fujikawa Masaki	2096.78
3	Black	Loss	Iwano Fumio	2266.40
56 Suiseisen Tournament 1st round
Date	2016-09-11		Rating	2131.23
Round	Color	Result	Opponent
1	White	Win	Demachi Koichiro	1932.12
2	Black	Win	Iwano Fumio	2260.78
3	White	Win	Yunoki Takahiro	1784.62
33 Kanto Championship
Date	2016-07-31		Rating	2131.55
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2778.38
2	White	Win	Yunoki Takahiro	1786.86
3	Black	Win	Ishitani Shin-ichi	2389.05
4	White	Loss	Nakamura Shigeru	2956.89
5	White	Loss	Okabe Hiroshi	2724.08
6	Black	Win	Cho Enkun	1653.10
54 Meijinsen Qualification Kanto area 1st round
Date	2016-05-22		Rating	2124.83
Round	Color	Result	Opponent
1	Black	Draw	Sato Kiyotomi	2522.80
2	White	Loss	Chigira Makoto	2043.77
4	Black	Win	Iwano Fumio	2244.34
Team World Championship 2016
Date	2016-05-04		Rating	2122.19
Round	Color	Result	Opponent
1	White	Loss	Soosõrv Ants	2772.84
4	White	Loss	Nikonov Konstantin	2728.07
5	White	Loss	Berezin Roman	2521.69
9	White	Loss	Voznjuk Pavel	2233.14
33 Kanto Shineisen Tournament
Date	2016-04-10		Rating	2119.97
Round	Color	Result	Opponent
1	White	Win	Demachi Koichiro	1934.92
2	Black	Loss	Tanizaki Ryusuke	2175.84
3	White	Loss	Nakamura Souta	2292.32
3	Black	Loss	Kusumoto Takashi	1908.02
19 Mikami Cup
Date	2016-03-13		Rating	2121.13
Round	Color	Result	Opponent
A1	White	Win	Iwano Fumio	2244.22
A2	White	Loss	Demachi Koichiro	1935.75
A3	White	Win	Tomobe Katsuhiro	2131.93
A4	White	Loss	Iwano Fumio	2244.22
A5	Black	Win	Demachi Koichiro	1935.75
A6	Black	Loss	Tomobe Katsuhiro	2131.93
11th All Japan Championship
Date	2016-01-11		Rating	2124.50
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2639.08
2	White	Win	Nishida Toshio	2083.16
3	Black	Loss	Tamada Yoichi	2574.51
4	Black	Win	Kato Yasuhiro	2040.81
5	Black	Draw	Chigira Makoto	2030.94
6	White	Loss	Fujita Yudai	2448.57
16 Kanto Renju Emperor Tournament 1st round
Date	2015-11-15		Rating	2124.83
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2535.82
2	White	Loss	Tamada Yoichi	2578.30
3	Black	Win	Kato Yasuhiro	2045.31
4	White	Win	Ishitani Shin-ichi	2395.65
55 Suiseisen Tournament 2nd round
Date	2015-10-18		Rating	2121.70
Round	Color	Result	Opponent
1	White	Win	Tanizaki Ryusuke	2175.18
2	Black	Win	Demachi Koichiro	1928.49
3	White	Loss	Fujikawa Masaki	2118.72
55 Suiseisen Tournament 1st round
Date	2015-09-13		Rating	2116.54
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2106.04
2	White	Loss	Tanizaki Ryusuke	2180.74
3	Black	Win	Demachi Koichiro	1927.51
Kanto Championship
Date	2015-07-20		Rating	2106.43
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2631.56
2	Black	Loss	Tanizaki Ryusuke	2186.46
3	Black	Win	Fujikawa Masaki	2108.92
4	White	Loss	Ishitani Shin-ichi	2400.11
5	Black	Win	Hashimoto Takuya	2012.86
6	White	Win	Kato Yasuhiro	2056.43
32 Kanto Shineisen Tournament
Date	2015-04-12		Rating	2080.39
Round	Color	Result	Opponent
1	White	Loss	Fujikawa Masaki	2100.77
2	White	Win	Demachi Koichiro	1918.15
3	White	Loss	Tanizaki Ryusuke	2201.62
4	White	Loss	Ozawa Tetsushi	2046.91
5	Black	Loss	Hashimoto Takuya	2018.59
10th All Japan Championship
Date	2015-03-29		Rating	2079.29
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2426.04
2	White	Loss	Ono Takayuki	2335.65
3	White	Loss	Inoue Fumiya	2244.48
4	Black	Win	Fujikawa Masaki	2095.13
5	Black	Loss	Fujita Yudai	2366.99
6	Black	Loss	Kon Akira	1983.61
18 Mikami Cup Tournament
Date	2015-01-18		Rating	2080.43
Round	Color	Result	Opponent
A1	Black	Loss	Tanizaki Ryusuke	2206.45
A2	Black	Win	Tomobe Katsuhiro	2097.32
A3	White	Loss	Ozawa Tetsushi	2052.37
A4	Black	Win	Suzuki Rin	1960.31
A5	White	Loss	Iwano Fumio	2247.87
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2084.45
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2444.96
2	White	Loss	Tada Ayako	2314.87
3	White	Loss	Ono Takayuki	2367.98
4	Black	Win	Sugawara Shinji	1591.20
54 Suiseisen Tournament final round
Date	2014-10-05		Rating	2086.45
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2636.83
2	White	Loss	Nakamura Souta	2219.26
3	White	Loss	Iwano Fumio	2261.20
54 Suiseisen Tournament 1st round
Date	2014-09-21		Rating	2088.77
Round	Color	Result	Opponent
1	White	Loss	Nakamura Souta	2213.44
2	Black	Win	Tomobe Katsuhiro	2093.48
3	White	Draw	Iwano Fumio	2262.13
31th Kanto Championship
Date	2014-05-11		Rating	2104.68
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2885.39
2	White	Loss	Tada Ayako	2313.87
4	Black	Loss	Maruta Koji	2183.06
5	Black	Loss	Kato Yasuhiro	2103.45
31st Kanto Shineisen Tournament
Date	2014-04-13		Rating	2111.55
Round	Color	Result	Opponent
1	Black	Win	Suzuki Rin	1998.71
2	White	Loss	Tada Ayako	2314.75
3	White	Win	Kon Akira	1987.84
4	White	Win	Tomobe Katsuhiro	2117.64
5	Black	Loss	Iwano Fumio	2259.23
9th All Japan Championship
Date	2014-01-26		Rating	2124.93
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2464.83
2	White	Loss	Tada Ayako	2318.06
4	White	Loss	Tamura Kazumasa	2531.13
5	Black	Win	Miyagawa Junzo	2201.65
6	White	Loss	Kamiya Shunsuke	2583.76
14th Mikami Cup A-class
Date	2014-01-19		Rating	2126.09
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2244.99
2	White	Win	Nakamura Souta	2129.45
3	White	Win	Ozawa Tetsushi	2068.38
4	White	Loss	Tada Ayako	2317.26
Kyushu Championship
Date	2013-11-17		Rating	2134.10
Round	Color	Result	Opponent
1	Black	Win	Yabe Youhei	1755.90
2	Black	Win	Yamaoka Kentaro	2094.99
4	Black	Win	Yoshimura Takanori	2072.49
5	Black	Loss	Kawano Takahisa	2377.37
11th Middle-dan players Tournament
Date	2013-08-17		Rating	2138.02
Round	Color	Result	Opponent
1	White	Loss	Nagao Noriaki	2377.29
2	Black	Win	Miyagawa Junzo	2219.92
3	Black	Loss	Maruta Koji	2176.08
4	White	Loss	Mano Yoshihisa	2314.97
5	White	Win	Kubo Izumi	2094.35
6	White	Loss	Kobayashi Koichi	2227.48
51 Meijinsen Qualification East-Japan area 1st round
Date	2013-06-16		Rating	2142.27
Round	Color	Result	Opponent
2	White	Loss	Kudomi Takahiro	2403.80
3	White	Draw	Kato Yasuhiro	2146.37
4	Black	Loss	Sato Kiyotomi	2460.41
29th Kanto Championship
Date	2013-05-12		Rating	2145.89
Round	Color	Result	Opponent
1	White	Win	Isobe Taizan	2396.71
2	Black	Loss	Ishitani Shin-ichi	2385.99
3	Black	Loss	Kamiya Shunsuke	2538.23
4	White	Loss	Iwano Fumio	2183.36
5	Black	Win	Tomobe Katsuhiro	2160.88
30th Kanto Shineisen Tournament
Date	2013-04-21		Rating	2146.69
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2178.26
2	Black	Win	Suzuki Rin	2050.77
3	White	Loss	Tomobe Katsuhiro	2163.87
4	White	Win	Ozawa Tetsushi	2058.19
5	White	Draw	Tada Ayako	2290.64
5th Tohoku Championship
Date	2013-04-14		Rating	2146.95
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2573.62
2	White	Win	Kobayashi Koichi	2213.44
3	White	Draw	Ishitani Shin-ichi	2378.53
4	Black	Loss	Okabe Hiroshi	2738.98
5	White	Loss	Kudomi Takahiro	2418.19
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2135.13
Round	Color	Result	Opponent
A1	White	Win	Iwano Fumio	2156.42
A2	White	Loss	Tomobe Katsuhiro	2178.16
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2121.39
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2360.98
2	White	Loss	Okabe Hiroshi	2713.58
3	White	Loss	Kudomi Takahiro	2421.34
4	Black	Loss	Mitsumori Masao	2348.27
50 Meijinsen Qualification East-Japan area 1st round
Date	2012-06-03		Rating	2094.00
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2428.70
2	White	Win	Isobe Taizan	2410.17
3	White	Loss	Sato Kiyotomi	2398.51
4	White	Loss	Maruta Koji	2130.78
29th Kanto Championship
Date	2012-05-13		Rating	2089.57
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2368.86
2	White	Loss	Matsuoka Teruo	2018.37
3	Black	Loss	Tada Ayako	2285.30
4	White	Draw	Kato Yasuhiro	2075.74
5	Black	Loss	Fukui Nobuhiro	2510.59
29th Kanto Shineisen Tournament
Date	2012-04-15		Rating	2087.12
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	2003.56
2	Black	Loss	Iwano Fumio	2128.02
3	White	Loss	Mori Yasukiyo	2246.38
4	White	Win	Kato Yasuhiro	2073.50
5	White	Win	Kato Hiroaki	1714.76
4th Tohoku Championship
Date	2012-04-08		Rating	2086.32
Round	Color	Result	Opponent
1	Black	Loss	Miura Hitoshi	1917.91
2	Black	Loss	Maruta Koji	2126.00
2	White	Loss	Sato Kiyotomi	2399.69
3	White	Win	Ozawa Tetsushi	2061.03
4	White	Loss	Gakumazawa Hideaki	2121.68
5	Black	Loss	Suzuki Junichiro	1937.21
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2089.34
Round	Color	Result	Opponent
A1	Black	Win	Iwano Fumio	2122.49
A2	White	Win	Tada Ayako	2277.31
A3	White	Loss	Nakayama Tomoharu	2612.10
A4	Black	Win	Fukui Nobuhiro	2494.92
A5	White	Loss	Fujikawa Masaki	2074.25
7th All Japan Championship
Date	2012-01-29		Rating	2086.24
Round	Color	Result	Opponent
4	White	Win	Kon Akira	2019.83
5	Black	Loss	Kato Yasuhiro	2072.40
6	White	Loss	Miyoshi Takeo	2166.22
43 Kyoto Classified Tournament
Date	2011-11-13		Rating	2084.83
Round	Color	Result	Opponent
A1	White	Loss	Ozawa Tetsushi	2070.39
A2	Black	Loss	Fukui Nobuhiro	2479.09
A3	White	Win	Takeuchi Yuuta	2007.69
A4	White	Loss	Nakajima Osamu	2225.85
A5	White	Loss	Okuda Shingo	1903.41
A6	White	Win	Tanaka Shingo	2112.19
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2086.15
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2422.33
2	White	Loss	Ono Takayuki	2407.63
3	White	Loss	Kato Yasuhiro	2073.30
4	Black	Loss	Suzuki Rin	1991.74
51 Suiseisen Tournament Final round
Date	2011-10-09		Rating	2089.23
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	2073.59
2	Black	Loss	Kamiya Shunsuke	2440.46
3	White	Loss	Tada Ayako	2253.49
4	White	Loss	Nakayama Tomoharu	2586.05
5	White	Loss	Kawano Takahisa	2359.99
51 Suiseisen Tournament
Date	2011-09-11		Rating	2095.84
Round	Color	Result	Opponent
1	White	Win	Kon Akira	2014.28
2	White	Draw	Kawano Takahisa	2359.47
3	White	Win	Kobayashi Koichi	2179.94
4	Black	Loss	Kato Yasuhiro	2075.91
49 Meijinsen Qualification East-Japan area 1st round
Date	2011-06-12		Rating	2109.31
Round	Color	Result	Opponent
1	White	Win	Kudomi Takahiro	2413.91
2	White	Loss	Nakamura Shigeru	2862.65
3	White	Loss	Isobe Taizan	2409.36
4	Black	Loss	Mitsumori Masao	2340.39
28th Kanto Championship
Date	2011-05-22		Rating	2111.30
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2862.77
2	White	Loss	Mitsumori Masao	2338.87
3	White	Loss	Isobe Taizan	2407.65
4	Black	Loss	Maruta Koji	2101.93
5	White	Loss	Kato Yasuhiro	2066.23
28th Kanto Shineisen Tournament
Date	2011-04-17		Rating	2120.28
Round	Color	Result	Opponent
1	Black	Loss	Matsuoka Teruo	2001.39
2	White	Win	Kato Yasuhiro	2060.11
3	Black	Win	Fukui Nobuhiro	2413.39
4	Black	Win	Ozawa Tetsushi	2093.12
5	Black	Loss	Arai Kazumi	2366.71
6th All Japan Championship
Date	2011-03-27		Rating	2123.66
Round	Color	Result	Opponent
1	White	Loss	Mano Yoshihisa	2276.84
2	White	Win	Tada Ayako	2209.50
3	White	Win	Kashihara Akihiko	2247.00
4	Black	Win	Kawano Takahisa	2352.36
5	Black	Loss	Hasegawa Kazuto	2597.19
6	White	Loss	Kamiya Shunsuke	2407.76
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2122.96
Round	Color	Result	Opponent
A1	White	Win	Omata Mitsuo	1708.78
A2	Black	Win	Tadokoro Hosai	1871.13
A3	White	Loss	Nakayama Tomoharu	2536.24
A4	Black	Win	Suzuki Rin	1995.57
A5	White	Win	Iwano Fumio	2132.36
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2111.44
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2717.07
2	Black	Win	Matsuoka Teruo	1979.12
3	White	Win	Kamiya Shunsuke	2369.54
4	White	Loss	Kudomi Takahiro	2412.83
50 Suiseisen Tournament
Date	2010-09-12		Rating	2100.04
Round	Color	Result	Opponent
1	Black	Loss	Kon Akira	1990.47
2	Black	Win	Kuramoto Hideharu	1884.41
3	White	Loss	Tada Ayako	2200.70
4	White	Win	Kato Hiroaki	1737.42
27th Kanto Championship
Date	2010-05-23		Rating	2082.40
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2395.03
2	White	Loss	Mitsumori Masao	2295.77
3	White	Loss	Kato Yasuhiro	2094.66
4	Black	Loss	Arai Kazumi	2313.28
5	White	Loss	Suzuki Rin	1991.44
27th Kanto Shineisen Tournament
Date	2010-04-04		Rating	2083.88
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2314.29
2	White	Loss	Shimoyama Takuma	2263.35
3	Black	Win	Kon Akira	1978.85
4	White	Loss	Matsuoka Teruo	1977.47
5	White	Loss	Kato Yasuhiro	2100.08
5th All Japan Championship
Date	2010-03-21		Rating	2084.68
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2649.36
2	White	Win	Tada Ayako	2177.94
3	White	Loss	Iio Yoshihiro	2531.47
4	Black	Loss	Tamada Yoichi	2449.23
5	Black	Win	Miyoshi Takeo	2111.69
6	Black	Loss	Isobe Taizan	2394.53
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2083.08
Round	Color	Result	Opponent
A1	White	Loss	Suzuki Rin	1973.24
A2	White	Win	Tomobe Katsuhiro	2176.41
A3	Black	Loss	Arai Kazumi	2306.73
A4	Black	Loss	Iwano Fumio	2124.63
A5	Black	Loss	Kon Akira	1972.91
49 Suiseisen Tournament Final round
Date	2009-10-25		Rating	2094.39
Round	Color	Result	Opponent
1	Black	Draw	Shimoyama Takuma	2255.23
2	White	Loss	Tamada Yoichi	2402.31
3	Black	Win	Tanji Hiroki	2052.38
4	Black	Win	Tashiro Yuichi	2288.16
5	Black	Loss	Kato Yasuhiro	2065.15
10 Kanto Renju Emperor Tournament 1st round
Date	2009-10-04		Rating	2095.13
Round	Color	Result	Opponent
1	White	Loss	Mitsumori Masao	2316.89
2	Black	Win	Mori Kazuki	1783.48
3	White	Loss	Tada Ayako	2143.07
4	White	Loss	Sato Kiyotomi	2427.80
49 Suiseisen Tournament 1st round
Date	2009-09-06		Rating	2098.09
Round	Color	Result	Opponent
1	White	Win	Shimoyama Takuma	2250.50
2	White	Win	Suzuki Rin	1951.70
3	Black	Win	Tanji Hiroki	2052.44
4	White	Loss	Tamada Yoichi	2379.07
26th Kanto Championship
Date	2009-05-17		Rating	2094.06
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2407.48
2	Black	Win	Tamada Yoichi	2316.70
3	White	Loss	Kawamura Norihiko	2642.02
4	Black	Loss	Tanji Hiroki	2038.08
5	White	Loss	Kudomi Takahiro	2367.06
26th Kanto Shineisen Tournament
Date	2009-04-05		Rating	2093.25
Round	Color	Result	Opponent
1	Black	Loss	Kon Akira	1959.55
2	Black	Win	Suzuki Rin	1951.26
3	White	Draw	Watanabe Tatsuya	2170.00
4	White	Loss	Yoshida Naoto	2246.37
5	Black	Win	Kawasaki Nobuhiko	2102.14
4th All Japan Championship
Date	2009-03-21		Rating	2093.05
Round	Color	Result	Opponent
1	White	Loss	Tamura Kazumasa	2512.51
2	White	Loss	Iwano Fumio	2175.32
3	White	Win	Nagao Noriaki	2272.64
4	White	Win	Kobayashi Koichi	2117.91
5	White	Loss	Ono Takayuki	2413.69
6	White	Win	Sakamoto Suzan	2294.11
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2082.33
Round	Color	Result	Opponent
A1	White	Draw	Nakayama Tomoharu	2303.31
A2	Black	Loss	Ono Takayuki	2410.99
A3	Black	Win	Tadokoro Hosai	1911.37
A4	Black	Win	Kato Yasuhiro	2009.47
A5	White	Loss	Kobayashi Koichi	2116.02
9th Kanto Renju Emperor Tournament, 1st round
Date	2008-10-26		Rating	2064.38
Round	Color	Result	Opponent
1	Black	Win	Isobe Taizan	2399.32
2	Black	Loss	Kudomi Takahiro	2354.65
3	White	Win	Suzuki Rin	1977.48
4	White	Loss	Ishitani Shin-ichi	2397.29
48th Suiseisen Tournament, 1st round
Date	2008-09-28		Rating	2055.40
Round	Color	Result	Opponent
1	White	Loss	Tanji Hiroki	2030.31
2	Black	Loss	Suzuki Rin	1978.82
3	White	Loss	Tada Ayako	2003.62
25th Kanto Championship
Date	2008-05-18		Rating	2038.12
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2679.11
2	White	Loss	Kubo Izumi	2101.87
3	White	Win	Fujikawa Masaki	2094.12
4	White	Draw	Nakayama Tomoharu	2242.95
5	Black	Loss	Ono Takayuki	2395.95
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	2032.42
Round	Color	Result	Opponent
1	Black	Loss	Harada Motochika	1790.35
2	White	Loss	Ono Takayuki	2395.61
3	White	Win	Takeuchi Yuuta	1853.59
4	White	Loss	Tanji Hiroki	1979.78
5	White	Win	Matsuoka Teruo	1878.69
3rd All Japan Championship
Date	2008-03-23		Rating	2031.17
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2416.22
2	Black	Win	Mitsumori Masao	2300.95
3	White	Loss	Miyoshi Takeo	2276.95
4	White	Loss	Kubo Izumi	2097.66
5	White	Win	Tadokoro Hosai	1926.90
6	White	Draw	Fujikawa Masaki	2106.79
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	2023.31
Round	Color	Result	Opponent
1	Black	Loss	Arai Moriya	1944.39
2	White	Loss	Matsuoka Teruo	1876.25
3	White	Win	Tomobe Katsuhiro	2046.50
4	Black	Loss	Takeuchi Shunsuke	1948.71
5	White	Draw	Harada Motochika	1788.49
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2028.92
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2436.12
2	White	Win	Takeuchi Shunsuke	1937.52
3	Black	Draw	Yamashita Daisuke	1903.40
4	White	Win	Kato Yasuhiro	1968.99
5	Black	Win	Tanizaki Ryusuke	2128.02
47 Suiseisen Tournament 1st round
Date	2007-09-23		Rating	2027.02
Round	Color	Result	Opponent
1	White	Draw	Watanabe Yoko	2058.49
2	Black	Loss	Tamada Yoichi	2165.25
3	White	Loss	Kato Yasuhiro	1969.31
4	White	Win	Takeuchi Shunsuke	1933.58
24th Kanto Championship Tournament
Date	2007-05-06		Rating	2025.00
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2421.01
2	Black	Loss	Tanizaki Ryusuke	2142.20
3	Black	Loss	Nagao Noriaki	2231.56
4	White	Win	Iwano Fumio	2158.24
5	White	Loss	Tomobe Katsuhiro	2050.78
24th Kanto Shineisen Tournament
Date	2007-04-15		Rating	2025.73
Round	Color	Result	Opponent
1	Black	Win	Watanabe Yoko	2046.27
2	Black	Loss	Fujikawa Masaki	2104.98
3	Black	Win	Tamada Yoichi	2124.96
4	Black	Loss	Tanizaki Ryusuke	2142.67
5	Black	Win	Matsuoka Teruo	1877.57
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2024.74
Round	Color	Result	Opponent
1	Black	Loss	Miyagawa Junzo	2275.22
2	Black	Loss	Mitsumori Masao	2266.55
3	White	Win	Kato Yasuhiro	1963.97
4	Black	Loss	Koyama Jun	2376.61
5	Black	Loss	Sakamoto Suzan	2297.69
6	Black	Win	Tadokoro Hosai	1923.13
10th Mikami Cup Tournament, A-class
Date	2007-01-28		Rating	2021.50
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1925.15
2	White	Loss	Kato Yasuhiro	1979.76
3	White	Loss	Koyama Jun	2365.63
4	White	Win	Oonuma Nobuhiro	1833.27
5	Black	Win	Tomobe Katsuhiro	2055.88
7th Kanto Renju Emperor Tournament - 1st round
Date	2006-10-15		Rating	2009.76
Round	Color	Result	Opponent
1	White	Win	Mitsumori Masao	2247.20
2	Black	Win	Maruta Koji	2110.40
3	White	Loss	Sato Kiyotomi	2442.41
4	Black	Loss	Arita Nobuyoshi	2364.01
5	White	Loss	Tadokoro Hosai	1933.59
23rd Kanto Shinei Tournament
Date	2006-09-10		Rating	2003.37
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2342.59
2	Black	Draw	Fujikawa Masaki	2046.76
3	Black	Loss	Tadokoro Hosai	1930.58
4	White	Win	Harada Motochika	1791.58
5	Black	Win	Kato Yasuhiro	2016.11
Youth World Championship 2006
Date	2006-08-08		Rating	1997.04
Round	Color	Result	Opponent
a1	White	Loss	Blomstedt Torbjorn	2125.14
a2	White	Loss	Oosumi Yuuki	2442.10
a4	Black	Loss	Okabe Hiroshi	2596.77
a5	Black	Draw	Wu Yan	2020.51
a6	White	Win	Hallkvist Joel	2059.72
a7	Black	Loss	Huang Xiuyi	2146.84
a8	Black	Loss	Lin Shan	2156.37
46th Suisei-sen Tournament - 1st round
Date	2006-03-12		Rating	1974.86
Round	Color	Result	Opponent
1	White	Loss	Tanizaki Ryusuke	2111.35
2	Black	Loss	Iwano Fumio	2079.61
3	Black	Win	Matsuoka Teruo	1826.03
4	Black	Loss	Teshima Masakatsu	1957.21
9th Mikami Cup - A Class
Date	2006-01-29		Rating	1972.78
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1925.81
2	Black	Loss	Ono Takayuki	2303.95
3	Black	Loss	Nakata Shinsuke	1976.24
4	White	Win	Iwano Fumio	2074.24
5	Black	Win	Ozawa Tetsushi	2015.69
6th Kanto Renju Emperor Tournament - 1st round
Date	2005-10-22		Rating	1956.75
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2595.55
2	White	Loss	Nakata Shinsuke	1968.05
3	Black	Loss	Fujikawa Masaki	2025.22
4	Black	Win	Yoda Tsuyoshi	1702.14
22nd Kanto Shineisen Tournament
Date	2005-09-11		Rating	1953.41
Round	Color	Result	Opponent
1	White	Loss	Tadokoro Hosai	1926.98
2	Black	Loss	Teshima Masakatsu	1957.97
3	Black	Win	Tanji Hiroki	1879.02
4	White	Win	Nakata Shinsuke	1960.65
5	White	Loss	Tanizaki Ryusuke	2099.12
22nd Kanto Championship
Date	2005-05-22		Rating	1949.60
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2397.44
2	White	Loss	Sato Kiyotomi	2394.35
3	White	Loss	Tomobe Katsuhiro	2049.00
4	Black	Loss	Kamemoto Daichi	2132.19
Japan WC Qualification tournament
Date	2005-04-03		Rating	1952.08
Round	Color	Result	Opponent
1	Black	Loss	Miyoshi Takeo	2273.34
2	White	Loss	Mitsumori Masao	2256.85
3	Black	Win	Nagao Noriaki	2232.19
5	Black	Loss	Hara Masao	2054.08
6	White	Loss	Tanizaki Ryusuke	2074.24
45th Suisei-sen Tournament
Date	2005-03-20		Rating	1953.01
Round	Color	Result	Opponent
1	White	Win	Harada Motochika	1767.14
2	White	Loss	Hara Masao	2056.95
3	White	Win	Takeda Tomoaki	1873.30
4	White	Loss	Arita Nobuyoshi	2298.71
5th Kanto Renju Emperor Tournament - 1st round
Date	2004-11-28		Rating	1958.32
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2573.99
2	White	Win	Nakata Shinsuke	1925.92
3	White	Loss	Maruta Koji	2175.88
4	White	Win	Kamemoto Daichi	2098.63
21st Kanto Shineisen Tournament
Date	2004-09-12		Rating	1954.31
Round	Color	Result	Opponent
1	White	Draw	Tadokoro Hosai	1927.37
2	White	Loss	Kato Yasuhiro	2022.36
3	Black	Draw	Ishizaki Masatoshi	1932.48
4	Black	Win	Shibata Satoru	1710.18
5	Black	Win	Matsuoka Teruo	1883.47
4th Kanto Renju Emperor Tournament - 1st round
Date	2003-11-16		Rating	1934.54
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2423.09
2	Black	Loss	Oosaku Kazuyuki	1847.88
3	Black	Win	Matsuoka Teruo	1848.96
4	Black	Loss	Tanizaki Ryusuke	2032.79
20th Kanto Shineisen Tournament
Date	2003-09-21		Rating	1934.98
Round	Color	Result	Opponent
1	Black	Loss	Arita Nobuyoshi	2217.12
2	Black	Loss	Koyama Jun	2167.58
3	White	Win	Hamada Satoshi	1823.22
4	Black	Win	Hirono Masakazu	1790.80
5	Black	Loss	Sato Kiyotomi	2307.43