Tomobe Katsuhiro (友部勝弘)

Place: Tokyo, Japan

Rating: 2160.82, Std: 132.06, Rank: 508

First game: 2003-11-16, Last game: 2025-01-19

Top rating: 2231.10 (2011-04-17)

Games: 365, Wins: 165, Draws: 10, Losses: 190

Gy1: 0, Gy2: 13, Gy5: 60

28th New Year (Mikami) Cup
Date	2025-01-19		Rating	2160.82
Round	Color	Result	Opponent
A1	White	Win	Yamamoto Takumi	1880.96
A2	White	Win	Yoshikawa Tomoki	2320.19
A3	Black	Loss	Shimura Hiroki	2231.97
A4	White	Win	Kishimoto Shogo	2195.83
A5	Black	Win	Suenaga Daiki	2140.85
25 Kanto Renju Emperor Tournament Qualification round
Date	2024-11-10		Rating	2149.13
Round	Color	Result	Opponent
1	White	Loss	Fujita Maiko	2456.65
2	White	Loss	Maruta Hiroki	2258.56
3	White	Win	Iwano Fumio	2218.95
4	White	Loss	Suenaga Daiki	2142.90
64 Suiseisen Tournament 1st round
Date	2024-09-22		Rating	2143.14
Round	Color	Result	Opponent
1	White	Win	Suzuki Yoshitaka	2000.21
2	White	Loss	Yoshikawa Tomoki	2274.67
3	Black	Loss	Yamamoto Ousuke	2122.04
4	White	Win	Yoshikawa Takayuki	1808.14
41st Shinei Tournament
Date	2024-04-21		Rating	2131.45
Round	Color	Result	Opponent
1	Black	Win	Ito Midori	1869.01
2	White	Loss	Kishimoto Shogo	2210.96
3	Black	Win	Yoshikawa Tomoki	2232.21
4	White	Loss	Iwano Fumio	2245.98
5	Black	Win	Kasahara Reiko	1821.88
27th New Year (Mikami) Cup
Date	2024-01-14		Rating	2121.42
Round	Color	Result	Opponent
A1	Black	Loss	Yamamoto Ousuke	2079.31
A2	White	Win	Kasahara Reiko	1810.77
A3	White	Loss	Kishimoto Shogo	2219.05
A4	Black	Win	Suzuki Yoshitaka	1995.00
A5	Black	Win	Tanase Yasushi	1927.05
2nd Masters Renju Tournament
Date	2023-04-23		Rating	2100.37
Round	Color	Result	Opponent
1	Black	Loss	Takazawa Nagayoshi	2300.45
2	Black	Loss	Hasegawa Kazuto	2579.04
3	Black	Loss	Miyamoto Syunju	2292.64
4	White	Loss	Iwano Fumio	2203.98
6	White	Loss	Ishitani Shin-ichi	2381.24
7	Black	Loss	Yamamoto Yasuhiro	2167.97
40th Shinei Tournament
Date	2023-04-09		Rating	2101.55
Round	Color	Result	Opponent
1	Black	Loss	Kato Shota	1996.95
2	White	Loss	Kinoshita Osamu	2094.82
3	Black	Win	Nakamura Keigo	1829.30
4	Black	Win	Yoshikawa Tomoki	2146.78
5	Black	Win	Ito Midori	1846.69
23 Renju Emperor Tournament Kanto area 1st round
Date	2022-11-06		Rating	2118.52
Round	Color	Result	Opponent
1	White	Win	Suzuki Yoshitaka	2003.51
2	White	Loss	Ono Takayuki	2423.13
3	Black	Loss	Maruta Koji	2178.65
4	Black	Draw	Maruta Hiroki	2186.01
60th Meijinsen Qualification Kanto area 1st round
Date	2022-05-22		Rating	2139.38
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2611.73
2	White	Loss	Yokoyama Shota	2454.21
3	Black	Loss	Matsuda Shoma	2311.51
4	White	Win	Shimura Hiroki	2139.47
39 Kanto Shineisen Tournament
Date	2022-04-10		Rating	2144.47
Round	Color	Result	Opponent
1	Black	Loss	Matsuda Shoma	2306.14
2	White	Win	Suzuki Yoshitaka	2016.81
3	Black	Draw	Kawaai Hitoshi	2044.93
4	Black	Win	Kishimoto Shogo	2159.14
5	White	Win	Saito Shigetoshi	2022.01
22 Renju Emperor Tournament Kanto area 1st round
Date	2021-11-21		Rating	2149.71
Round	Color	Result	Opponent
1	White	Loss	Kato Shota	2053.74
2	White	Loss	Matsuda Shoma	2265.48
3	White	Win	Kato Yasuhiro	2055.48
4	Black	Win	Tanizaki Ryusuke	2044.52
61 Suiseisen Tournament final round
Date	2021-10-24		Rating	2151.54
Round	Color	Result	Opponent
1	Black	Loss	Yokoyama Shota	2455.30
2	White	Win	Matsuda Shoma	2259.36
3	Black	Loss	Fujita Maiko	2369.72
4	White	Loss	Fujikawa Masaki	2172.08
5	Black	Loss	Kato Shota	2054.81
61 Suiseisen Tournament 1st round
Date	2021-09-23		Rating	2156.42
Round	Color	Result	Opponent
1	White	Win	Yokoyama Shota	2453.51
2	Black	Win	Tanaka Shotaro	2286.72
3	Black	Loss	Fujikawa Masaki	2177.70
4	Black	Win	Shimura Hiroki	2084.08
60 Suiseisen Tournament 1st round
Date	2020-09-13		Rating	2154.83
Round	Color	Result	Opponent
1	Black	Loss	Kishimoto Shogo	2190.61
2	Black	Win	Takagi Tomoyuki	2119.46
3	White	Win	Matsuda Shoma	2183.62
4	Black	Loss	Nagasoe Hiroki	2619.74
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2137.18
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2378.31
2	Black	Loss	Inoue Fumiya	2422.12
3	Black	Loss	Shibata Satoru	1829.08
4	Black	Loss	Maruta Koji	2141.04
36 Kanto Shineisen Tournament
Date	2019-04-14		Rating	2165.07
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2294.20
2	Black	Loss	Iwano Fumio	2222.62
3	Black	Win	Shibata Satoru	1829.96
4	White	Loss	Inoue Fumiya	2430.66
5	Black	Win	Yamane Tomohiro	2003.93
22 New Year (Mikami) Cup
Date	2019-01-20		Rating	2171.64
Round	Color	Result	Opponent
1	White	Win	Kato Daisuke	1896.47
2	Black	Loss	Okabe Hiroshi	2694.27
3	White	Loss	Ke Fang-Ying	2372.60
4	Black	Win	Inoue Fumiya	2414.23
5	Black	Win	Fujikawa Masaki	2127.38
58 Suiseisen Tournament final round
Date	2018-10-08		Rating	2166.81
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2252.48
2	White	Loss	Fujita Maiko	2247.60
3	Black	Loss	Inoue Fumiya	2407.46
58 Suiseisen Tournament 1st round
Date	2018-09-24		Rating	2167.66
Round	Color	Result	Opponent
1	White	Loss	Fujita Maiko	2244.50
2	Black	Win	Kato Miko	1610.59
3	White	Win	Kato Daisuke	1890.37
4	Black	Win	Fujikawa Masaki	2110.60
5	Black	Loss	Inoue Fumiya	2406.87
21 Mikami Cup
Date	2018-01-21		Rating	2181.69
Round	Color	Result	Opponent
A1	Black	Draw	Iwano Fumio	2261.62
A2	White	Win	Koyama Akihiro	1961.82
A4	Black	Win	Iwano Fumio	2261.62
A5	Black	Win	Koyama Akihiro	1961.82
55 Meijinsen Qualification East Japan area 2nd round
Date	2017-06-11		Rating	2165.44
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2603.89
2	Black	Loss	Sato Kiyotomi	2473.77
3	Black	Loss	Tamada Yoichi	2541.57
4	Black	Loss	Ono Takayuki	2379.36
5	Black	Loss	Miyamoto Syunju	2271.72
55 Meijinsen Qualification Kanto area 1st round
Date	2017-05-21		Rating	2166.02
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2476.69
2	Black	Win	Maruta Hiroki	2121.61
3	Black	Draw	Chigira Makoto	2061.71
4	White	Win	Iwano Fumio	2273.07
34 Kanto Shineisen Tournament
Date	2017-04-09		Rating	2163.45
Round	Color	Result	Opponent
1	White	Win	Takagi Tomoyuki	2152.04
2	Black	Win	Nakamura Souta	2263.09
3	White	Draw	Iwano Fumio	2277.97
4	Black	Loss	Maruta Hiroki	2115.81
5	White	Win	Fujikawa Masaki	2079.60
20 New Year (Mikami) Cup
Date	2017-01-22		Rating	2149.37
Round	Color	Result	Opponent
A1	Black	Loss	Demachi Koichiro	1943.21
A2	Black	Win	Iwano Fumio	2276.94
A3	White	Loss	Maruta Hiroki	2114.38
A4	White	Loss	Demachi Koichiro	1943.21
A5	Black	Loss	Iwano Fumio	2276.94
A6	Black	Win	Maruta Hiroki	2114.38
33 Kanto Shineisen Tournament
Date	2016-04-10		Rating	2137.76
Round	Color	Result	Opponent
1	Black	Win	Kusumoto Takashi	1908.75
2	Black	Win	Nishizawa Aoi	2088.55
3	Black	Win	Tanizaki Ryusuke	2177.20
4	Black	Loss	Nakamura Souta	2293.64
5	Black	Win	Demachi Koichiro	1935.87
19 Mikami Cup
Date	2016-03-13		Rating	2133.06
Round	Color	Result	Opponent
A1	White	Win	Demachi Koichiro	1936.70
A2	White	Loss	Iwano Fumio	2245.33
A3	Black	Loss	Maruta Hiroki	2122.30
A4	Black	Win	Demachi Koichiro	1936.70
A5	Black	Loss	Iwano Fumio	2245.33
A6	White	Win	Maruta Hiroki	2122.30
55 Suiseisen Tournament 1st round
Date	2015-09-13		Rating	2107.18
Round	Color	Result	Opponent
1	Black	Loss	Maruta Hiroki	2117.74
2	White	Loss	Demachi Koichiro	1928.50
3	Black	Draw	Tanizaki Ryusuke	2182.15
32 Kanto Shineisen Tournament
Date	2015-04-12		Rating	2104.36
Round	Color	Result	Opponent
1	Black	Win	Demachi Koichiro	1919.14
2	Black	Loss	Fujikawa Masaki	2102.38
3	Black	Win	Hashimoto Takuya	2019.61
4	Black	Win	Iwano Fumio	2247.47
5	Black	Loss	Tanizaki Ryusuke	2203.07
18 Mikami Cup Tournament
Date	2015-01-18		Rating	2098.46
Round	Color	Result	Opponent
A1	White	Draw	Iwano Fumio	2248.89
A2	White	Loss	Maruta Hiroki	2081.59
A3	Black	Win	Kase Koji	1758.76
A4	Black	Loss	Tanizaki Ryusuke	2207.86
A5	Black	Win	Ozawa Tetsushi	2054.07
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2093.56
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2749.34
2	White	Loss	Nakamura Souta	2229.69
3	Black	Win	Sugawara Shinji	1591.86
4	White	Loss	Kato Yasuhiro	2088.92
54 Suiseisen Tournament 1st round
Date	2014-09-21		Rating	2094.60
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2263.05
2	White	Loss	Maruta Hiroki	2089.87
3	White	Loss	Nakamura Souta	2214.64
31th Kanto Championship
Date	2014-05-11		Rating	2115.00
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2457.35
2	Black	Draw	Nakamura Souta	2155.86
3	Black	Win	Maruta Koji	2183.83
4	White	Loss	Iwano Fumio	2263.64
5	Black	Loss	Kamiya Shunsuke	2607.30
31st Kanto Shineisen Tournament
Date	2014-04-13		Rating	2118.74
Round	Color	Result	Opponent
2	White	Win	Demachi Koichiro	1950.11
3	Black	Win	Ozawa Tetsushi	2068.96
4	Black	Loss	Maruta Hiroki	2112.57
5	White	Loss	Tada Ayako	2315.70
51 Meijinsen Qualification East-Japan area 2nd round
Date	2013-07-21		Rating	2155.67
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2551.94
2	White	Loss	Mitsumori Masao	2334.75
3	White	Loss	Sato Kiyotomi	2470.09
4	White	Loss	Kudomi Takahiro	2392.65
5	Black	Win	Kato Yasuhiro	2138.95
51 Meijinsen Qualification East-Japan area 1st round
Date	2013-06-16		Rating	2161.39
Round	Color	Result	Opponent
1	Black	Win	Ono Takayuki	2388.27
2	Black	Loss	Sato Kiyotomi	2461.56
3	Black	Win	Isobe Taizan	2394.48
4	Black	Loss	Kamiya Shunsuke	2545.70
29th Kanto Championship
Date	2013-05-12		Rating	2161.95
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2387.25
2	White	Win	Nakamura Souta	2079.36
3	White	Loss	Kato Yasuhiro	2150.64
4	Black	Loss	Mitsumori Masao	2337.31
5	White	Loss	Maruta Hiroki	2146.89
30th Kanto Shineisen Tournament
Date	2013-04-21		Rating	2164.94
Round	Color	Result	Opponent
1	White	Win	Kon Akira	1984.63
2	Black	Win	Tada Ayako	2291.66
3	Black	Win	Maruta Hiroki	2147.69
4	Black	Win	Nakamura Souta	2079.19
5	Black	Loss	Iwano Fumio	2179.20
8th All Japan Championship
Date	2013-03-24		Rating	2164.84
Round	Color	Result	Opponent
1	Black	Loss	Kudomi Takahiro	2422.31
2	Black	Loss	Suzuki Rin	2051.68
3	White	Loss	Kobayashi Koichi	2214.51
4	White	Loss	Kubo Izumi	2093.18
5	White	Loss	Kato Yasuhiro	2146.31
6	White	Win	Fujikawa Masaki	2031.57
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2179.20
Round	Color	Result	Opponent
A1	Black	Win	Omata Mitsuo	1780.60
A2	Black	Win	Maruta Hiroki	2136.11
A3	White	Loss	Kato Yasuhiro	2142.15
A4	White	Win	Kim Chang-Su	2041.29
A5	Black	Win	Tanizaki Ryusuke	2132.68
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2192.64
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2714.80
2	Black	Draw	Ishitani Shin-ichi	2362.13
3	White	Loss	Sato Kiyotomi	2408.93
4	Black	Win	Higuchi Fumiya	1605.90
52 Suiseisen Tournament final round
Date	2012-10-14		Rating	2193.69
Round	Color	Result	Opponent
2	Black	Loss	Tada Ayako	2306.74
3	Black	Win	Iwano Fumio	2147.76
52 Suiseisen Tournament 1st round
Date	2012-09-23		Rating	2196.60
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	2034.29
2	Black	Loss	Iwano Fumio	2147.29
3	White	Win	Kato Yasuhiro	2105.54
4	White	Win	Tada Ayako	2304.06
29th Kanto Shineisen Tournament
Date	2012-04-15		Rating	2205.84
Round	Color	Result	Opponent
1	Black	Win	Matsuoka Teruo	2016.26
2	Black	Loss	Kato Yasuhiro	2074.45
3	White	Win	Kon Akira	2012.84
4	White	Win	Suzuki Rin	2004.40
5	Black	Draw	Mori Yasukiyo	2247.11
51 Suiseisen Tournament
Date	2011-09-11		Rating	2215.49
Round	Color	Result	Opponent
1	White	Loss	Kawano Takahisa	2360.18
2	White	Loss	Kamiya Shunsuke	2436.36
3	White	Win	Kon Akira	2015.19
4	Black	Loss	Tada Ayako	2250.25
28th Kanto Championship
Date	2011-05-22		Rating	2229.58
Round	Color	Result	Opponent
1	White	Win	Isobe Taizan	2408.60
2	White	Loss	Yamaguchi Yusui	2630.97
3	Black	Win	Mitsumori Masao	2339.84
4	Black	Loss	Arai Kazumi	2372.99
5	White	Loss	Kudomi Takahiro	2414.98
28th Kanto Shineisen Tournament
Date	2011-04-17		Rating	2231.10
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2544.16
2	Black	Win	Iwano Fumio	2133.02
3	White	Win	Matsuoka Teruo	2002.17
4	White	Win	Fukui Nobuhiro	2414.32
5	White	Loss	Koyama Jun	2438.12
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2226.41
Round	Color	Result	Opponent
A1	White	Loss	Isobe Seiji	2025.21
A2	Black	Win	Kon Akira	2001.49
A3	Black	Win	Shimoyama Takuma	2226.33
A4	White	Loss	Fukui Nobuhiro	2382.56
A5	Black	Loss	Kise Katsumi	2522.77
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2225.82
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2406.67
2	White	Win	Tada Ayako	2204.21
3	Black	Loss	Kudomi Takahiro	2413.77
4	Black	Win	Kamiya Shunsuke	2370.66
50 Suiseisen Tournament Final round
Date	2010-10-10		Rating	2224.16
Round	Color	Result	Opponent
1	Black	Win	Fujikawa Masaki	2083.48
2	White	Loss	Nakayama Tomoharu	2514.42
3	Black	Win	Tada Ayako	2202.39
4	Black	Win	Kon Akira	1990.92
5	Black	Loss	Kimura Kenichiro	2240.51
Meijinsen Qualification East-Japan area 1st round
Date	2010-06-27		Rating	2211.79
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2399.01
2	Black	Loss	Nagao Noriaki	2381.52
3	Black	Win	Tanno Yoshitaka	2087.41
4	White	Loss	Fukui Nobuhiro	2322.14
27th Kanto Championship
Date	2010-05-23		Rating	2209.79
Round	Color	Result	Opponent
1	Black	Win	Mitsumori Masao	2296.61
2	Black	Win	Maruta Koji	2112.01
3	White	Loss	Yamaguchi Yusui	2585.63
4	White	Loss	Kato Yasuhiro	2095.39
5	Black	Win	Ishitani Shin-ichi	2399.92
27th Kanto Shineisen Tournament
Date	2010-04-04		Rating	2201.69
Round	Color	Result	Opponent
1	Black	Win	Koyama Masayuki	1773.85
2	Black	Win	Kawasaki Nobuhiko	2180.48
3	Black	Win	Suzuki Rin	1990.08
4	White	Win	Shimoyama Takuma	2264.06
5	Black	Win	Arai Kazumi	2313.03
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2177.14
Round	Color	Result	Opponent
A1	Black	Loss	Tadokoro Hosai	1904.95
A2	Black	Loss	Maruta Hiroki	2083.82
A3	White	Loss	Kuramoto Hideharu	1904.98
A4	White	Win	Kon Akira	1973.61
A5	White	Win	Suzuki Rin	1973.95
10 Kanto Renju Emperor Tournament 1st round
Date	2009-10-04		Rating	2154.74
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2627.18
2	Black	Win	Maruta Koji	2111.08
3	White	Loss	Nagao Noriaki	2332.60
4	Black	Win	Kuramoto Hideharu	1899.24
49 Suiseisen Tournament 1st round
Date	2009-09-06		Rating	2148.54
Round	Color	Result	Opponent
1	Black	Win	Kon Akira	1968.43
2	Black	Loss	Kawasaki Nobuhiko	2136.03
3	Black	Win	Arai Moriya	1907.55
4	White	Loss	Shimoyama Takuma	2251.19
26th Kanto Shineisen Tournament
Date	2009-04-05		Rating	2121.50
Round	Color	Result	Opponent
1	White	Loss	Yoshida Naoto	2247.16
2	Black	Win	Hirono Masakazu	1929.70
3	Black	Win	Ishima Ryoma	2002.05
4	White	Loss	Ozawa Tetsushi	2086.81
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2110.48
Round	Color	Result	Opponent
A1	Black	Win	Tadokoro Hosai	1911.98
A2	Black	Loss	Gakumazawa Hideaki	2175.34
A3	Black	Win	Omata Mitsuo	1684.25
A4	White	Win	Tamada Yoichi	2280.15
A5	White	Loss	Tanizaki Ryusuke	2131.59
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	2065.14
Round	Color	Result	Opponent
1	White	Win	Tanji Hiroki	1980.34
2	Black	Win	Harada Motochika	1790.82
3	Black	Loss	Koyama Jun	2437.99
4	White	Loss	Ono Takayuki	2396.26
5	Black	Win	Yamamoto Jyunko	1781.37
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	2047.06
Round	Color	Result	Opponent
1	White	Loss	Kim Chang-Su	2048.44
2	Black	Loss	Fujikawa Masaki	2111.80
3	Black	Loss	Maruta Hiroki	2023.87
47 Suiseisen Tournament final round
Date	2007-10-28		Rating	2042.40
Round	Color	Result	Opponent
	White	Loss	Fujikawa Masaki	2118.83
	White	Win	Tanizaki Ryusuke	2128.59
	White	Loss	Tamada Yoichi	2170.39
	White	Loss	Watanabe Tatsuya	2140.56
	White	Loss	Watanabe Yoko	2059.21
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2042.74
Round	Color	Result	Opponent
1	Black	Loss	Yamashita Daisuke	1903.76
2	White	Win	Tamada Yoichi	2168.67
3	Black	Win	Kurimoto Masayuki	1659.81
4	White	Loss	Kudomi Takahiro	2340.07
5	Black	Loss	Takeuchi Shunsuke	1938.00
47 Suiseisen Tournament 1st round
Date	2007-09-23		Rating	2046.31
Round	Color	Result	Opponent
1	Black	Win	Takeuchi Shunsuke	1934.06
2	White	Win	Fujikawa Masaki	2113.76
3	Black	Win	Watanabe Tatsuya	2140.49
4	Black	Loss	Tamada Yoichi	2165.82
45th Meijinsen Qualification East-Japan area 1st round
Date	2007-06-17		Rating	2045.36
Round	Color	Result	Opponent
1	White	Loss	Kubo Izumi	2095.79
2	Black	Loss	Ono Takayuki	2352.60
3	White	Loss	Fujikawa Masaki	2104.49
4	Black	Loss	Tanizaki Ryusuke	2138.37
24th Kanto Championship Tournament
Date	2007-05-06		Rating	2051.29
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2335.77
2	White	Win	Tamada Yoichi	2128.17
3	Black	Loss	Kubo Izumi	2099.82
4	White	Win	Nagao Noriaki	2232.13
5	Black	Win	Maruta Hiroki	2025.52
24th Kanto Shineisen Tournament
Date	2007-04-15		Rating	2051.41
Round	Color	Result	Opponent
1	White	Loss	Tamada Yoichi	2125.50
2	White	Win	Tanji Hiroki	1903.61
3	White	Loss	Tanizaki Ryusuke	2143.19
4	White	Win	Teshima Masakatsu	1953.50
5	White	Loss	Fujikawa Masaki	2105.49
10th Mikami Cup Tournament, A-class
Date	2007-01-28		Rating	2056.37
Round	Color	Result	Opponent
1	Black	Win	Nemoto Tokio	1625.93
2	White	Win	Oonuma Nobuhiro	1833.67
3	White	Loss	Fujikawa Masaki	2093.13
4	Black	Loss	Koyama Jun	2366.19
5	White	Loss	Maruta Hiroki	2022.01
7th Kanto Renju Emperor Tournament - 1st round
Date	2006-10-15		Rating	2073.00
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2415.62
2	White	Win	Watanabe Yoko	2030.92
3	White	Loss	Mitsumori Masao	2247.77
4	White	Win	Tanizaki Shingo	1870.97
5	White	Loss	Harada Motochika	1799.41
23rd Kanto Shinei Tournament
Date	2006-09-10		Rating	2080.64
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1931.06
2	White	Loss	Ono Takayuki	2313.66
3	Black	Win	Harada Motochika	1792.01
4	White	Win	Ozawa Tetsushi	2014.81
5	Black	Win	Tanizaki Ryusuke	2127.54
Meijin-sen Qual, East Japan area 1st round
Date	2006-06-18		Rating	2087.58
Round	Color	Result	Opponent
1	White	Win	Kubo Izumi	2105.70
2	Black	Loss	Kudomi Takahiro	2284.85
3	White	Loss	Iwano Fumio	2100.08
4	Black	Loss	Tanno Yoshitaka	2110.41
23rd Kanto Championship
Date	2006-05-21		Rating	2091.96
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2847.61
2	White	Win	Teshima Masakatsu	1951.92
3	Black	Win	Kato Yasuhiro	2043.14
4	Black	Loss	Kawamura Norihiko	2664.70
5	Black	Win	Isobe Taizan	2411.73
1st All Japan Championship
Date	2006-03-26		Rating	2091.07
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2411.09
2	Black	Loss	Ono Takayuki	2304.70
3	White	Loss	Itami Yoshiyuki	2161.28
4	White	Win	Hara Masao	2073.15
5	Black	Win	Tadokoro Hosai	1931.22
6	Black	Loss	Maruta Koji	2126.99
46th Suisei-sen Tournament - 1st round
Date	2006-03-12		Rating	2091.55
Round	Color	Result	Opponent
1	White	Loss	Ono Takayuki	2305.48
2	White	Win	Yamamoto Jyunko	1815.91
3	Black	Win	Tadokoro Hosai	1930.68
4	Black	Loss	Koyama Jun	2324.31
9th Mikami Cup - A Class
Date	2006-01-29		Rating	2092.90
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2415.74
2	White	Win	Sasaki Miyu	1922.82
3	Black	Win	Hara Masao	2062.49
4	White	Win	Tadokoro Hosai	1926.26
5	Black	Win	Kobayashi Koichi	2090.97
6th Kanto Renju Emperor Tournament - 1st round
Date	2005-10-22		Rating	2081.01
Round	Color	Result	Opponent
1	Black	Loss	Kudomi Takahiro	2285.64
2	Black	Win	Harada Motochika	1765.00
3	White	Win	Maruta Koji	2134.31
4	White	Loss	Kubo Izumi	2141.08
22nd Kanto Shineisen Tournament
Date	2005-09-11		Rating	2075.79
Round	Color	Result	Opponent
1	Black	Win	Kato Yasuhiro	2024.40
2	White	Win	Itami Yoshiyuki	2184.77
3	White	Loss	Koyama Jun	2294.93
4	White	Win	Teshima Masakatsu	1958.39
5	White	Loss	Ono Takayuki	2293.83
22nd Kanto Championship
Date	2005-05-22		Rating	2049.43
Round	Color	Result	Opponent
1	Black	Loss	Arita Nobuyoshi	2320.49
2	Black	Loss	Nagao Noriaki	2232.12
3	Black	Win	Maruta Hiroki	1950.02
4	White	Loss	Ono Takayuki	2293.70
5	White	Loss	Ishizaki Masatoshi	1916.06
45th Suisei-sen Tournament
Date	2005-03-20		Rating	2041.25
Round	Color	Result	Opponent
1	Black	Loss	Nagao Noriaki	2235.53
2	Black	Loss	Takeda Tomoaki	1873.55
3	White	Win	Muramatsu Yasuhiro	1691.86
4	Black	Win	Kato Yasuhiro	2023.80
5th Kanto Renju Emperor Tournament - 1st round
Date	2004-11-28		Rating	2031.42
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2369.11
2	White	Win	Koyama Jun	2238.57
3	Black	Win	Kato Yasuhiro	2020.68
4	Black	Loss	Arita Nobuyoshi	2280.85
21st Kanto Shineisen Tournament
Date	2004-09-12		Rating	2016.67
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2272.17
2	Black	Loss	Sasaki Miyu	1956.90
3	White	Loss	Iwano Fumio	2027.64
4	White	Loss	Kase Koji	1868.40
5	White	Win	Shibata Satoru	1710.52
4th Kanto Renju Emperor Tournament - 1st round
Date	2003-11-16		Rating	2019.58
Round	Color	Result	Opponent
1	White	Win	Matsuo Yoshihiro	2001.49
2	Black	Loss	Sato Kiyotomi	2318.94
3	White	Loss	Nagao Noriaki	2286.09
4	White	Win	Matsuoka Teruo	1849.32