Tomobe Katsuhiro (友部勝弘)

Place: Tokyo, Japan

Rating: 2148.50, Std: 105.81, Rank: 510

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

Top rating: 2229.90 (2011-04-17)

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

Gy1: 13, Gy2: 23, Gy5: 60

28th New Year (Mikami) Cup
Date	2025-01-19		Rating	2148.50
Round	Color	Result	Opponent
A1	White	Win	Yamamoto Takumi	1898.98
A2	White	Win	Yoshikawa Tomoki	2274.83
A3	Black	Loss	Shimura Hiroki	2218.54
A4	White	Win	Kishimoto Shogo	2155.30
A5	Black	Win	Suenaga Daiki	2109.80
25 Kanto Renju Emperor Tournament Qualification round
Date	2024-11-10		Rating	2137.45
Round	Color	Result	Opponent
1	White	Loss	Fujita Maiko	2445.21
2	White	Loss	Maruta Hiroki	2264.04
3	White	Win	Iwano Fumio	2236.97
4	White	Loss	Suenaga Daiki	2114.43
64 Suiseisen Tournament 1st round
Date	2024-09-22		Rating	2131.71
Round	Color	Result	Opponent
1	White	Win	Suzuki Yoshitaka	1968.03
2	White	Loss	Yoshikawa Tomoki	2245.48
3	Black	Loss	Yamamoto Ousuke	2103.15
4	White	Win	Yoshikawa Takayuki	1838.24
41st Shinei Tournament
Date	2024-04-21		Rating	2121.29
Round	Color	Result	Opponent
1	Black	Win	Ito Midori	1866.39
2	White	Loss	Kishimoto Shogo	2187.11
3	Black	Win	Yoshikawa Tomoki	2212.95
4	White	Loss	Iwano Fumio	2254.49
5	Black	Win	Kasahara Reiko	1826.63
27th New Year (Mikami) Cup
Date	2024-01-14		Rating	2111.96
Round	Color	Result	Opponent
A1	Black	Loss	Yamamoto Ousuke	2065.84
A2	White	Win	Kasahara Reiko	1813.53
A3	White	Loss	Kishimoto Shogo	2198.40
A4	Black	Win	Suzuki Yoshitaka	1977.21
A5	Black	Win	Tanase Yasushi	1918.51
2nd Masters Renju Tournament
Date	2023-04-23		Rating	2093.42
Round	Color	Result	Opponent
1	Black	Loss	Takazawa Nagayoshi	2294.02
2	Black	Loss	Hasegawa Kazuto	2582.25
3	Black	Loss	Miyamoto Syunju	2286.67
4	White	Loss	Iwano Fumio	2206.52
6	White	Loss	Ishitani Shin-ichi	2378.03
7	Black	Loss	Yamamoto Yasuhiro	2168.22
40th Shinei Tournament
Date	2023-04-09		Rating	2094.69
Round	Color	Result	Opponent
1	Black	Loss	Kato Shota	1990.64
2	White	Loss	Kinoshita Osamu	2091.47
3	Black	Win	Nakamura Keigo	1824.51
4	Black	Win	Yoshikawa Tomoki	2134.65
5	Black	Win	Ito Midori	1842.33
23 Renju Emperor Tournament Kanto area 1st round
Date	2022-11-06		Rating	2112.56
Round	Color	Result	Opponent
1	White	Win	Suzuki Yoshitaka	1994.55
2	White	Loss	Ono Takayuki	2420.42
3	Black	Loss	Maruta Koji	2178.82
4	Black	Draw	Maruta Hiroki	2183.33
60th Meijinsen Qualification Kanto area 1st round
Date	2022-05-22		Rating	2134.19
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2583.25
2	White	Loss	Yokoyama Shota	2456.40
3	Black	Loss	Matsuda Shoma	2307.49
4	White	Win	Shimura Hiroki	2134.26
39 Kanto Shineisen Tournament
Date	2022-04-10		Rating	2139.48
Round	Color	Result	Opponent
1	Black	Loss	Matsuda Shoma	2302.23
2	White	Win	Suzuki Yoshitaka	2009.10
3	Black	Draw	Kawaai Hitoshi	2042.59
4	Black	Win	Kishimoto Shogo	2148.45
5	White	Win	Saito Shigetoshi	2020.13
22 Renju Emperor Tournament Kanto area 1st round
Date	2021-11-21		Rating	2145.43
Round	Color	Result	Opponent
1	White	Loss	Kato Shota	2049.49
2	White	Loss	Matsuda Shoma	2261.78
3	White	Win	Kato Yasuhiro	2064.92
4	Black	Win	Tanizaki Ryusuke	2041.86
61 Suiseisen Tournament final round
Date	2021-10-24		Rating	2147.34
Round	Color	Result	Opponent
1	Black	Loss	Yokoyama Shota	2455.75
2	White	Win	Matsuda Shoma	2255.69
3	Black	Loss	Fujita Maiko	2366.19
4	White	Loss	Fujikawa Masaki	2167.50
5	Black	Loss	Kato Shota	2050.67
61 Suiseisen Tournament 1st round
Date	2021-09-23		Rating	2152.29
Round	Color	Result	Opponent
1	White	Win	Yokoyama Shota	2453.87
2	Black	Win	Tanaka Shotaro	2284.35
3	Black	Loss	Fujikawa Masaki	2173.25
4	Black	Win	Shimura Hiroki	2080.47
60 Suiseisen Tournament 1st round
Date	2020-09-13		Rating	2151.30
Round	Color	Result	Opponent
1	Black	Loss	Kishimoto Shogo	2184.17
2	Black	Win	Takagi Tomoyuki	2117.07
3	White	Win	Matsuda Shoma	2180.77
4	Black	Loss	Nagasoe Hiroki	2617.28
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2134.19
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2376.38
2	Black	Loss	Inoue Fumiya	2419.23
3	Black	Loss	Shibata Satoru	1826.86
4	Black	Loss	Maruta Koji	2139.02
36 Kanto Shineisen Tournament
Date	2019-04-14		Rating	2162.38
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2291.72
2	Black	Loss	Iwano Fumio	2220.57
3	Black	Win	Shibata Satoru	1827.81
4	White	Loss	Inoue Fumiya	2427.84
5	Black	Win	Yamane Tomohiro	2003.75
22 New Year (Mikami) Cup
Date	2019-01-20		Rating	2169.02
Round	Color	Result	Opponent
1	White	Win	Kato Daisuke	1893.41
2	Black	Loss	Okabe Hiroshi	2691.27
3	White	Loss	Ke Fang-Ying	2368.82
4	Black	Win	Inoue Fumiya	2411.45
5	Black	Win	Fujikawa Masaki	2124.76
58 Suiseisen Tournament final round
Date	2018-10-08		Rating	2164.31
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2250.41
2	White	Loss	Fujita Maiko	2245.28
3	Black	Loss	Inoue Fumiya	2404.73
58 Suiseisen Tournament 1st round
Date	2018-09-24		Rating	2165.17
Round	Color	Result	Opponent
1	White	Loss	Fujita Maiko	2242.20
2	Black	Win	Kato Miko	1609.91
3	White	Win	Kato Daisuke	1887.50
4	Black	Win	Fujikawa Masaki	2108.10
5	Black	Loss	Inoue Fumiya	2404.14
21 Mikami Cup
Date	2018-01-21		Rating	2179.46
Round	Color	Result	Opponent
A1	Black	Draw	Iwano Fumio	2259.64
A2	White	Win	Koyama Akihiro	1960.25
A4	Black	Win	Iwano Fumio	2259.64
A5	Black	Win	Koyama Akihiro	1960.25
55 Meijinsen Qualification East Japan area 2nd round
Date	2017-06-11		Rating	2163.40
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2601.06
2	Black	Loss	Sato Kiyotomi	2471.47
3	Black	Loss	Tamada Yoichi	2539.14
4	Black	Loss	Ono Takayuki	2377.16
5	Black	Loss	Miyamoto Syunju	2270.58
55 Meijinsen Qualification Kanto area 1st round
Date	2017-05-21		Rating	2163.99
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2474.39
2	Black	Win	Maruta Hiroki	2119.73
3	Black	Draw	Chigira Makoto	2059.98
4	White	Win	Iwano Fumio	2271.16
34 Kanto Shineisen Tournament
Date	2017-04-09		Rating	2161.45
Round	Color	Result	Opponent
1	White	Win	Takagi Tomoyuki	2150.28
2	Black	Win	Nakamura Souta	2261.16
3	White	Draw	Iwano Fumio	2276.06
4	Black	Loss	Maruta Hiroki	2113.94
5	White	Win	Fujikawa Masaki	2077.44
20 New Year (Mikami) Cup
Date	2017-01-22		Rating	2147.43
Round	Color	Result	Opponent
A1	Black	Loss	Demachi Koichiro	1941.77
A2	Black	Win	Iwano Fumio	2275.05
A3	White	Loss	Maruta Hiroki	2112.52
A4	White	Loss	Demachi Koichiro	1941.77
A5	Black	Loss	Iwano Fumio	2275.05
A6	Black	Win	Maruta Hiroki	2112.52
33 Kanto Shineisen Tournament
Date	2016-04-10		Rating	2135.95
Round	Color	Result	Opponent
1	Black	Win	Kusumoto Takashi	1907.85
2	Black	Win	Nishizawa Aoi	2088.30
3	Black	Win	Tanizaki Ryusuke	2175.19
4	Black	Loss	Nakamura Souta	2291.68
5	Black	Win	Demachi Koichiro	1934.33
19 Mikami Cup
Date	2016-03-13		Rating	2131.26
Round	Color	Result	Opponent
A1	White	Win	Demachi Koichiro	1935.16
A2	White	Loss	Iwano Fumio	2243.53
A3	Black	Loss	Maruta Hiroki	2120.45
A4	Black	Win	Demachi Koichiro	1935.16
A5	Black	Loss	Iwano Fumio	2243.53
A6	White	Win	Maruta Hiroki	2120.45
55 Suiseisen Tournament 1st round
Date	2015-09-13		Rating	2105.41
Round	Color	Result	Opponent
1	Black	Loss	Maruta Hiroki	2115.90
2	White	Loss	Demachi Koichiro	1926.94
3	Black	Draw	Tanizaki Ryusuke	2180.11
32 Kanto Shineisen Tournament
Date	2015-04-12		Rating	2102.62
Round	Color	Result	Opponent
1	Black	Win	Demachi Koichiro	1917.60
2	Black	Loss	Fujikawa Masaki	2100.14
3	Black	Win	Hashimoto Takuya	2018.06
4	Black	Win	Iwano Fumio	2245.79
5	Black	Loss	Tanizaki Ryusuke	2201.01
18 Mikami Cup Tournament
Date	2015-01-18		Rating	2096.74
Round	Color	Result	Opponent
A1	White	Draw	Iwano Fumio	2247.27
A2	White	Loss	Maruta Hiroki	2079.83
A3	Black	Win	Kase Koji	1757.77
A4	Black	Loss	Tanizaki Ryusuke	2205.87
A5	Black	Win	Ozawa Tetsushi	2051.83
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2091.87
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2747.37
2	White	Loss	Nakamura Souta	2227.89
3	Black	Win	Sugawara Shinji	1590.89
4	White	Loss	Kato Yasuhiro	2087.22
54 Suiseisen Tournament 1st round
Date	2014-09-21		Rating	2092.92
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2261.56
2	White	Loss	Maruta Hiroki	2088.19
3	White	Loss	Nakamura Souta	2212.86
31th Kanto Championship
Date	2014-05-11		Rating	2113.36
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2455.60
2	Black	Draw	Nakamura Souta	2154.16
3	Black	Win	Maruta Koji	2182.47
4	White	Loss	Iwano Fumio	2262.30
5	Black	Loss	Kamiya Shunsuke	2605.33
31st Kanto Shineisen Tournament
Date	2014-04-13		Rating	2117.10
Round	Color	Result	Opponent
2	White	Win	Demachi Koichiro	1948.71
3	Black	Win	Ozawa Tetsushi	2067.01
4	Black	Loss	Maruta Hiroki	2111.00
5	White	Loss	Tada Ayako	2314.25
51 Meijinsen Qualification East-Japan area 2nd round
Date	2013-07-21		Rating	2154.09
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2550.18
2	White	Loss	Mitsumori Masao	2332.99
3	White	Loss	Sato Kiyotomi	2468.40
4	White	Loss	Kudomi Takahiro	2389.57
5	Black	Win	Kato Yasuhiro	2137.37
51 Meijinsen Qualification East-Japan area 1st round
Date	2013-06-16		Rating	2159.84
Round	Color	Result	Opponent
1	Black	Win	Ono Takayuki	2386.78
2	Black	Loss	Sato Kiyotomi	2459.88
3	Black	Win	Isobe Taizan	2393.06
4	Black	Loss	Kamiya Shunsuke	2543.94
29th Kanto Championship
Date	2013-05-12		Rating	2160.41
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2385.52
2	White	Win	Nakamura Souta	2077.83
3	White	Loss	Kato Yasuhiro	2149.08
4	Black	Loss	Mitsumori Masao	2335.59
5	White	Loss	Maruta Hiroki	2145.41
30th Kanto Shineisen Tournament
Date	2013-04-21		Rating	2163.41
Round	Color	Result	Opponent
1	White	Win	Kon Akira	1982.98
2	Black	Win	Tada Ayako	2290.18
3	Black	Win	Maruta Hiroki	2146.21
4	Black	Win	Nakamura Souta	2077.67
5	Black	Loss	Iwano Fumio	2177.79
8th All Japan Championship
Date	2013-03-24		Rating	2163.32
Round	Color	Result	Opponent
1	Black	Loss	Kudomi Takahiro	2419.80
2	Black	Loss	Suzuki Rin	2050.38
3	White	Loss	Kobayashi Koichi	2213.13
4	White	Loss	Kubo Izumi	2091.63
5	White	Loss	Kato Yasuhiro	2144.78
6	White	Win	Fujikawa Masaki	2029.96
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2177.71
Round	Color	Result	Opponent
A1	Black	Win	Omata Mitsuo	1779.64
A2	Black	Win	Maruta Hiroki	2134.67
A3	White	Loss	Kato Yasuhiro	2140.66
A4	White	Win	Kim Chang-Su	2039.72
A5	Black	Win	Tanizaki Ryusuke	2131.14
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2191.20
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2713.12
2	Black	Draw	Ishitani Shin-ichi	2360.55
3	White	Loss	Sato Kiyotomi	2407.40
4	Black	Win	Higuchi Fumiya	1605.06
52 Suiseisen Tournament final round
Date	2012-10-14		Rating	2192.25
Round	Color	Result	Opponent
2	Black	Loss	Tada Ayako	2305.30
3	Black	Win	Iwano Fumio	2146.39
52 Suiseisen Tournament 1st round
Date	2012-09-23		Rating	2195.17
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	2033.02
2	Black	Loss	Iwano Fumio	2145.93
3	White	Win	Kato Yasuhiro	2104.11
4	White	Win	Tada Ayako	2302.63
29th Kanto Shineisen Tournament
Date	2012-04-15		Rating	2204.49
Round	Color	Result	Opponent
1	Black	Win	Matsuoka Teruo	2015.11
2	Black	Loss	Kato Yasuhiro	2073.11
3	White	Win	Kon Akira	2011.45
4	White	Win	Suzuki Rin	2003.18
5	Black	Draw	Mori Yasukiyo	2246.07
51 Suiseisen Tournament
Date	2011-09-11		Rating	2214.22
Round	Color	Result	Opponent
1	White	Loss	Kawano Takahisa	2358.96
2	White	Loss	Kamiya Shunsuke	2434.73
3	White	Win	Kon Akira	2013.93
4	Black	Loss	Tada Ayako	2248.98
28th Kanto Championship
Date	2011-05-22		Rating	2228.36
Round	Color	Result	Opponent
1	White	Win	Isobe Taizan	2407.31
2	White	Loss	Yamaguchi Yusui	2629.67
3	Black	Win	Mitsumori Masao	2338.53
4	Black	Loss	Arai Kazumi	2371.74
5	White	Loss	Kudomi Takahiro	2413.58
28th Kanto Shineisen Tournament
Date	2011-04-17		Rating	2229.90
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2542.80
2	Black	Win	Iwano Fumio	2131.85
3	White	Win	Matsuoka Teruo	2001.10
4	White	Win	Fukui Nobuhiro	2413.04
5	White	Loss	Koyama Jun	2436.76
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2225.25
Round	Color	Result	Opponent
A1	White	Loss	Isobe Seiji	2024.22
A2	Black	Win	Kon Akira	2000.36
A3	Black	Win	Shimoyama Takuma	2225.34
A4	White	Loss	Fukui Nobuhiro	2381.33
A5	Black	Loss	Kise Katsumi	2521.28
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2224.69
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2405.49
2	White	Win	Tada Ayako	2203.11
3	Black	Loss	Kudomi Takahiro	2412.54
4	Black	Win	Kamiya Shunsuke	2369.19
50 Suiseisen Tournament Final round
Date	2010-10-10		Rating	2223.04
Round	Color	Result	Opponent
1	Black	Win	Fujikawa Masaki	2082.39
2	White	Loss	Nakayama Tomoharu	2513.18
3	Black	Win	Tada Ayako	2201.29
4	Black	Win	Kon Akira	1989.85
5	Black	Loss	Kimura Kenichiro	2239.52
Meijinsen Qualification East-Japan area 1st round
Date	2010-06-27		Rating	2210.73
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2397.88
2	Black	Loss	Nagao Noriaki	2380.34
3	Black	Win	Tanno Yoshitaka	2086.70
4	White	Loss	Fukui Nobuhiro	2321.01
27th Kanto Championship
Date	2010-05-23		Rating	2208.75
Round	Color	Result	Opponent
1	Black	Win	Mitsumori Masao	2295.50
2	Black	Win	Maruta Koji	2111.00
3	White	Loss	Yamaguchi Yusui	2584.49
4	White	Loss	Kato Yasuhiro	2094.40
5	Black	Win	Ishitani Shin-ichi	2398.83
27th Kanto Shineisen Tournament
Date	2010-04-04		Rating	2200.68
Round	Color	Result	Opponent
1	Black	Win	Koyama Masayuki	1773.18
2	Black	Win	Kawasaki Nobuhiko	2179.55
3	Black	Win	Suzuki Rin	1989.10
4	White	Win	Shimoyama Takuma	2263.11
5	Black	Win	Arai Kazumi	2311.93
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2176.16
Round	Color	Result	Opponent
A1	Black	Loss	Tadokoro Hosai	1904.08
A2	Black	Loss	Maruta Hiroki	2082.84
A3	White	Loss	Kuramoto Hideharu	1904.05
A4	White	Win	Kon Akira	1972.67
A5	White	Win	Suzuki Rin	1972.99
10 Kanto Renju Emperor Tournament 1st round
Date	2009-10-04		Rating	2153.81
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2626.19
2	Black	Win	Maruta Koji	2110.15
3	White	Loss	Nagao Noriaki	2331.58
4	Black	Win	Kuramoto Hideharu	1898.34
49 Suiseisen Tournament 1st round
Date	2009-09-06		Rating	2147.62
Round	Color	Result	Opponent
1	Black	Win	Kon Akira	1967.57
2	Black	Loss	Kawasaki Nobuhiko	2135.14
3	Black	Win	Arai Moriya	1906.95
4	White	Loss	Shimoyama Takuma	2250.29
26th Kanto Shineisen Tournament
Date	2009-04-05		Rating	2120.65
Round	Color	Result	Opponent
1	White	Loss	Yoshida Naoto	2246.27
2	Black	Win	Hirono Masakazu	1929.29
3	Black	Win	Ishima Ryoma	2001.26
4	White	Loss	Ozawa Tetsushi	2086.03
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2109.66
Round	Color	Result	Opponent
A1	Black	Win	Tadokoro Hosai	1911.20
A2	Black	Loss	Gakumazawa Hideaki	2174.60
A3	Black	Win	Omata Mitsuo	1683.49
A4	White	Win	Tamada Yoichi	2279.30
A5	White	Loss	Tanizaki Ryusuke	2130.77
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	2064.42
Round	Color	Result	Opponent
1	White	Win	Tanji Hiroki	1979.63
2	Black	Win	Harada Motochika	1790.25
3	Black	Loss	Koyama Jun	2437.18
4	White	Loss	Ono Takayuki	2395.49
5	Black	Win	Yamamoto Jyunko	1780.76
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	2046.36
Round	Color	Result	Opponent
1	White	Loss	Kim Chang-Su	2047.62
2	Black	Loss	Fujikawa Masaki	2111.10
3	Black	Loss	Maruta Hiroki	2023.17
47 Suiseisen Tournament final round
Date	2007-10-28		Rating	2041.73
Round	Color	Result	Opponent
	White	Loss	Fujikawa Masaki	2118.15
	White	Win	Tanizaki Ryusuke	2127.90
	White	Loss	Tamada Yoichi	2169.68
	White	Loss	Watanabe Tatsuya	2139.89
	White	Loss	Watanabe Yoko	2058.57
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2042.07
Round	Color	Result	Opponent
1	Black	Loss	Yamashita Daisuke	1903.31
2	White	Win	Tamada Yoichi	2167.96
3	Black	Win	Kurimoto Masayuki	1659.45
4	White	Loss	Kudomi Takahiro	2339.36
5	Black	Loss	Takeuchi Shunsuke	1937.39
47 Suiseisen Tournament 1st round
Date	2007-09-23		Rating	2045.65
Round	Color	Result	Opponent
1	Black	Win	Takeuchi Shunsuke	1933.46
2	White	Win	Fujikawa Masaki	2113.09
3	Black	Win	Watanabe Tatsuya	2139.83
4	Black	Loss	Tamada Yoichi	2165.12
45th Meijinsen Qualification East-Japan area 1st round
Date	2007-06-17		Rating	2044.73
Round	Color	Result	Opponent
1	White	Loss	Kubo Izumi	2095.53
2	Black	Loss	Ono Takayuki	2351.93
3	White	Loss	Fujikawa Masaki	2103.85
4	Black	Loss	Tanizaki Ryusuke	2137.72
24th Kanto Championship Tournament
Date	2007-05-06		Rating	2050.67
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2335.10
2	White	Win	Tamada Yoichi	2127.49
3	Black	Loss	Kubo Izumi	2099.53
4	White	Win	Nagao Noriaki	2231.47
5	Black	Win	Maruta Hiroki	2024.89
24th Kanto Shineisen Tournament
Date	2007-04-15		Rating	2050.79
Round	Color	Result	Opponent
1	White	Loss	Tamada Yoichi	2124.83
2	White	Win	Tanji Hiroki	1902.98
3	White	Loss	Tanizaki Ryusuke	2142.56
4	White	Win	Teshima Masakatsu	1952.95
5	White	Loss	Fujikawa Masaki	2104.87
10th Mikami Cup Tournament, A-class
Date	2007-01-28		Rating	2055.77
Round	Color	Result	Opponent
1	Black	Win	Nemoto Tokio	1625.53
2	White	Win	Oonuma Nobuhiro	1833.20
3	White	Loss	Fujikawa Masaki	2092.53
4	Black	Loss	Koyama Jun	2365.53
5	White	Loss	Maruta Hiroki	2021.40
7th Kanto Renju Emperor Tournament - 1st round
Date	2006-10-15		Rating	2072.42
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2414.97
2	White	Win	Watanabe Yoko	2030.34
3	White	Loss	Mitsumori Masao	2247.12
4	White	Win	Tanizaki Shingo	1870.65
5	White	Loss	Harada Motochika	1798.89
23rd Kanto Shinei Tournament
Date	2006-09-10		Rating	2080.07
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1930.48
2	White	Loss	Ono Takayuki	2313.06
3	Black	Win	Harada Motochika	1791.49
4	White	Win	Ozawa Tetsushi	2014.28
5	Black	Win	Tanizaki Ryusuke	2126.95
Meijin-sen Qual, East Japan area 1st round
Date	2006-06-18		Rating	2087.03
Round	Color	Result	Opponent
1	White	Win	Kubo Izumi	2105.27
2	Black	Loss	Kudomi Takahiro	2284.26
3	White	Loss	Iwano Fumio	2099.51
4	Black	Loss	Tanno Yoshitaka	2109.85
23rd Kanto Championship
Date	2006-05-21		Rating	2091.42
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2847.00
2	White	Win	Teshima Masakatsu	1951.40
3	Black	Win	Kato Yasuhiro	2042.59
4	Black	Loss	Kawamura Norihiko	2664.11
5	Black	Win	Isobe Taizan	2411.12
1st All Japan Championship
Date	2006-03-26		Rating	2090.53
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2410.53
2	Black	Loss	Ono Takayuki	2304.15
3	White	Loss	Itami Yoshiyuki	2160.77
4	White	Win	Hara Masao	2072.61
5	Black	Win	Tadokoro Hosai	1930.68
6	Black	Loss	Maruta Koji	2126.43
46th Suisei-sen Tournament - 1st round
Date	2006-03-12		Rating	2091.01
Round	Color	Result	Opponent
1	White	Loss	Ono Takayuki	2304.93
2	White	Win	Yamamoto Jyunko	1815.40
3	Black	Win	Tadokoro Hosai	1930.15
4	Black	Loss	Koyama Jun	2323.74
9th Mikami Cup - A Class
Date	2006-01-29		Rating	2092.37
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2415.22
2	White	Win	Sasaki Miyu	1922.37
3	Black	Win	Hara Masao	2061.96
4	White	Win	Tadokoro Hosai	1925.73
5	Black	Win	Kobayashi Koichi	2090.42
6th Kanto Renju Emperor Tournament - 1st round
Date	2005-10-22		Rating	2080.50
Round	Color	Result	Opponent
1	Black	Loss	Kudomi Takahiro	2285.11
2	Black	Win	Harada Motochika	1764.52
3	White	Win	Maruta Koji	2133.77
4	White	Loss	Kubo Izumi	2140.64
22nd Kanto Shineisen Tournament
Date	2005-09-11		Rating	2075.29
Round	Color	Result	Opponent
1	Black	Win	Kato Yasuhiro	2023.90
2	White	Win	Itami Yoshiyuki	2184.29
3	White	Loss	Koyama Jun	2294.40
4	White	Win	Teshima Masakatsu	1957.90
5	White	Loss	Ono Takayuki	2293.32
22nd Kanto Championship
Date	2005-05-22		Rating	2048.94
Round	Color	Result	Opponent
1	Black	Loss	Arita Nobuyoshi	2319.99
2	Black	Loss	Nagao Noriaki	2231.62
3	Black	Win	Maruta Hiroki	1949.53
4	White	Loss	Ono Takayuki	2293.21
5	White	Loss	Ishizaki Masatoshi	1915.63
45th Suisei-sen Tournament
Date	2005-03-20		Rating	2040.77
Round	Color	Result	Opponent
1	Black	Loss	Nagao Noriaki	2235.05
2	Black	Loss	Takeda Tomoaki	1873.26
3	White	Win	Muramatsu Yasuhiro	1691.49
4	Black	Win	Kato Yasuhiro	2023.33
5th Kanto Renju Emperor Tournament - 1st round
Date	2004-11-28		Rating	2030.96
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2368.64
2	White	Win	Koyama Jun	2238.09
3	Black	Win	Kato Yasuhiro	2020.23
4	Black	Loss	Arita Nobuyoshi	2280.37
21st Kanto Shineisen Tournament
Date	2004-09-12		Rating	2016.22
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2271.71
2	Black	Loss	Sasaki Miyu	1956.49
3	White	Loss	Iwano Fumio	2027.19
4	White	Loss	Kase Koji	1867.93
5	White	Win	Shibata Satoru	1709.91
4th Kanto Renju Emperor Tournament - 1st round
Date	2003-11-16		Rating	2019.16
Round	Color	Result	Opponent
1	White	Win	Matsuo Yoshihiro	2001.07
2	Black	Loss	Sato Kiyotomi	2318.51
3	White	Loss	Nagao Noriaki	2285.71
4	White	Win	Matsuoka Teruo	1848.89