Tomobe Katsuhiro (友部勝弘)

Place: Tokyo, Japan

Rating: 2166.14, Std: 135.23, Rank: 510

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

Top rating: 2231.79 (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	2166.14
Round	Color	Result	Opponent
A1	White	Win	Yamamoto Takumi	1884.53
A2	White	Win	Yoshikawa Tomoki	2326.06
A3	Black	Loss	Shimura Hiroki	2237.57
A4	White	Win	Kishimoto Shogo	2201.77
A5	Black	Win	Suenaga Daiki	2146.77
25 Kanto Renju Emperor Tournament Qualification round
Date	2024-11-10		Rating	2154.44
Round	Color	Result	Opponent
1	White	Loss	Fujita Maiko	2462.10
2	White	Loss	Maruta Hiroki	2264.79
3	White	Win	Iwano Fumio	2224.21
4	White	Loss	Suenaga Daiki	2148.63
64 Suiseisen Tournament 1st round
Date	2024-09-22		Rating	2148.43
Round	Color	Result	Opponent
1	White	Win	Suzuki Yoshitaka	2014.34
2	White	Loss	Yoshikawa Tomoki	2280.28
3	Black	Loss	Yamamoto Ousuke	2127.05
4	White	Win	Yoshikawa Takayuki	1814.69
41st Shinei Tournament
Date	2024-04-21		Rating	2136.48
Round	Color	Result	Opponent
1	Black	Win	Ito Midori	1874.47
2	White	Loss	Kishimoto Shogo	2216.34
3	Black	Win	Yoshikawa Tomoki	2237.57
4	White	Loss	Iwano Fumio	2250.80
5	Black	Win	Kasahara Reiko	1827.04
27th New Year (Mikami) Cup
Date	2024-01-14		Rating	2126.29
Round	Color	Result	Opponent
A1	Black	Loss	Yamamoto Ousuke	2084.06
A2	White	Win	Kasahara Reiko	1815.71
A3	White	Loss	Kishimoto Shogo	2224.28
A4	Black	Win	Suzuki Yoshitaka	2003.73
A5	Black	Win	Tanase Yasushi	1929.92
2nd Masters Renju Tournament
Date	2023-04-23		Rating	2104.67
Round	Color	Result	Opponent
1	Black	Loss	Takazawa Nagayoshi	2302.86
2	Black	Loss	Hasegawa Kazuto	2584.89
3	Black	Loss	Miyamoto Syunju	2297.22
4	White	Loss	Iwano Fumio	2208.12
6	White	Loss	Ishitani Shin-ichi	2385.13
7	Black	Loss	Yamamoto Yasuhiro	2169.53
40th Shinei Tournament
Date	2023-04-09		Rating	2105.83
Round	Color	Result	Opponent
1	Black	Loss	Kato Shota	2000.76
2	White	Loss	Kinoshita Osamu	2098.17
3	Black	Win	Nakamura Keigo	1833.28
4	Black	Win	Yoshikawa Tomoki	2151.52
5	Black	Win	Ito Midori	1851.48
23 Renju Emperor Tournament Kanto area 1st round
Date	2022-11-06		Rating	2122.58
Round	Color	Result	Opponent
1	White	Win	Suzuki Yoshitaka	2008.56
2	White	Loss	Ono Takayuki	2427.19
3	Black	Loss	Maruta Koji	2183.14
4	Black	Draw	Maruta Hiroki	2190.09
60th Meijinsen Qualification Kanto area 1st round
Date	2022-05-22		Rating	2143.17
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2614.87
2	White	Loss	Yokoyama Shota	2458.16
3	Black	Loss	Matsuda Shoma	2315.39
4	White	Win	Shimura Hiroki	2142.78
39 Kanto Shineisen Tournament
Date	2022-04-10		Rating	2148.20
Round	Color	Result	Opponent
1	Black	Loss	Matsuda Shoma	2309.96
2	White	Win	Suzuki Yoshitaka	2021.23
3	Black	Draw	Kawaai Hitoshi	2048.69
4	Black	Win	Kishimoto Shogo	2163.27
5	White	Win	Saito Shigetoshi	2024.61
22 Renju Emperor Tournament Kanto area 1st round
Date	2021-11-21		Rating	2153.22
Round	Color	Result	Opponent
1	White	Loss	Kato Shota	2057.13
2	White	Loss	Matsuda Shoma	2269.11
3	White	Win	Kato Yasuhiro	2058.75
4	Black	Win	Tanizaki Ryusuke	2046.76
61 Suiseisen Tournament final round
Date	2021-10-24		Rating	2155.01
Round	Color	Result	Opponent
1	Black	Loss	Yokoyama Shota	2459.02
2	White	Win	Matsuda Shoma	2262.95
3	Black	Loss	Fujita Maiko	2372.90
4	White	Loss	Fujikawa Masaki	2175.61
5	Black	Loss	Kato Shota	2058.17
61 Suiseisen Tournament 1st round
Date	2021-09-23		Rating	2159.85
Round	Color	Result	Opponent
1	White	Win	Yokoyama Shota	2457.21
2	Black	Win	Tanaka Shotaro	2290.20
3	Black	Loss	Fujikawa Masaki	2181.18
4	Black	Win	Shimura Hiroki	2087.17
60 Suiseisen Tournament 1st round
Date	2020-09-13		Rating	2157.76
Round	Color	Result	Opponent
1	Black	Loss	Kishimoto Shogo	2194.00
2	Black	Win	Takagi Tomoyuki	2121.76
3	White	Win	Matsuda Shoma	2186.78
4	Black	Loss	Nagasoe Hiroki	2622.77
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2139.70
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2380.59
2	Black	Loss	Inoue Fumiya	2424.49
3	Black	Loss	Shibata Satoru	1831.52
4	Black	Loss	Maruta Koji	2143.77
36 Kanto Shineisen Tournament
Date	2019-04-14		Rating	2167.32
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2296.35
2	Black	Loss	Iwano Fumio	2224.90
3	Black	Win	Shibata Satoru	1832.33
4	White	Loss	Inoue Fumiya	2432.82
5	Black	Win	Yamane Tomohiro	2006.11
22 New Year (Mikami) Cup
Date	2019-01-20		Rating	2173.78
Round	Color	Result	Opponent
1	White	Win	Kato Daisuke	1897.05
2	Black	Loss	Okabe Hiroshi	2696.08
3	White	Loss	Ke Fang-Ying	2373.25
4	Black	Win	Inoue Fumiya	2416.32
5	Black	Win	Fujikawa Masaki	2129.50
58 Suiseisen Tournament final round
Date	2018-10-08		Rating	2168.84
Round	Color	Result	Opponent
1	Black	Loss	Iwano Fumio	2254.57
2	White	Loss	Fujita Maiko	2249.61
3	Black	Loss	Inoue Fumiya	2409.47
58 Suiseisen Tournament 1st round
Date	2018-09-24		Rating	2169.68
Round	Color	Result	Opponent
1	White	Loss	Fujita Maiko	2246.50
2	Black	Win	Kato Miko	1610.71
3	White	Win	Kato Daisuke	1890.98
4	Black	Win	Fujikawa Masaki	2112.58
5	Black	Loss	Inoue Fumiya	2408.87
21 Mikami Cup
Date	2018-01-21		Rating	2183.52
Round	Color	Result	Opponent
A1	Black	Draw	Iwano Fumio	2263.45
A2	White	Win	Koyama Akihiro	1963.33
A4	Black	Win	Iwano Fumio	2263.45
A5	Black	Win	Koyama Akihiro	1963.33
55 Meijinsen Qualification East Japan area 2nd round
Date	2017-06-11		Rating	2167.11
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2605.23
2	Black	Loss	Sato Kiyotomi	2475.34
3	Black	Loss	Tamada Yoichi	2543.15
4	Black	Loss	Ono Takayuki	2380.99
5	Black	Loss	Miyamoto Syunju	2273.87
55 Meijinsen Qualification Kanto area 1st round
Date	2017-05-21		Rating	2167.67
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2478.25
2	Black	Win	Maruta Hiroki	2123.25
3	Black	Draw	Chigira Makoto	2063.26
4	White	Win	Iwano Fumio	2274.70
34 Kanto Shineisen Tournament
Date	2017-04-09		Rating	2165.07
Round	Color	Result	Opponent
1	White	Win	Takagi Tomoyuki	2153.75
2	Black	Win	Nakamura Souta	2264.37
3	White	Draw	Iwano Fumio	2279.56
4	Black	Loss	Maruta Hiroki	2117.42
5	White	Win	Fujikawa Masaki	2081.18
20 New Year (Mikami) Cup
Date	2017-01-22		Rating	2150.94
Round	Color	Result	Opponent
A1	Black	Loss	Demachi Koichiro	1944.65
A2	Black	Win	Iwano Fumio	2278.48
A3	White	Loss	Maruta Hiroki	2115.92
A4	White	Loss	Demachi Koichiro	1944.65
A5	Black	Loss	Iwano Fumio	2278.48
A6	Black	Win	Maruta Hiroki	2115.92
33 Kanto Shineisen Tournament
Date	2016-04-10		Rating	2139.14
Round	Color	Result	Opponent
1	Black	Win	Kusumoto Takashi	1909.60
2	Black	Win	Nishizawa Aoi	2090.17
3	Black	Win	Tanizaki Ryusuke	2178.52
4	Black	Loss	Nakamura Souta	2294.86
5	Black	Win	Demachi Koichiro	1937.19
19 Mikami Cup
Date	2016-03-13		Rating	2134.42
Round	Color	Result	Opponent
A1	White	Win	Demachi Koichiro	1938.02
A2	White	Loss	Iwano Fumio	2246.68
A3	Black	Loss	Maruta Hiroki	2123.60
A4	Black	Win	Demachi Koichiro	1938.02
A5	Black	Loss	Iwano Fumio	2246.68
A6	White	Win	Maruta Hiroki	2123.60
55 Suiseisen Tournament 1st round
Date	2015-09-13		Rating	2108.44
Round	Color	Result	Opponent
1	Black	Loss	Maruta Hiroki	2118.95
2	White	Loss	Demachi Koichiro	1929.73
3	Black	Draw	Tanizaki Ryusuke	2183.38
32 Kanto Shineisen Tournament
Date	2015-04-12		Rating	2105.54
Round	Color	Result	Opponent
1	Black	Win	Demachi Koichiro	1920.30
2	Black	Loss	Fujikawa Masaki	2103.56
3	Black	Win	Hashimoto Takuya	2020.58
4	Black	Win	Iwano Fumio	2248.65
5	Black	Loss	Tanizaki Ryusuke	2204.23
18 Mikami Cup Tournament
Date	2015-01-18		Rating	2099.60
Round	Color	Result	Opponent
A1	White	Draw	Iwano Fumio	2250.03
A2	White	Loss	Maruta Hiroki	2082.70
A3	Black	Win	Kase Koji	1759.39
A4	Black	Loss	Tanizaki Ryusuke	2208.99
A5	Black	Win	Ozawa Tetsushi	2055.14
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2094.67
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2750.37
2	White	Loss	Nakamura Souta	2230.75
3	Black	Win	Sugawara Shinji	1592.47
4	White	Loss	Kato Yasuhiro	2090.04
54 Suiseisen Tournament 1st round
Date	2014-09-21		Rating	2095.69
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2264.14
2	White	Loss	Maruta Hiroki	2090.93
3	White	Loss	Nakamura Souta	2215.69
31th Kanto Championship
Date	2014-05-11		Rating	2116.04
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2458.27
2	Black	Draw	Nakamura Souta	2156.87
3	Black	Win	Maruta Koji	2184.94
4	White	Loss	Iwano Fumio	2264.68
5	Black	Loss	Kamiya Shunsuke	2608.32
31st Kanto Shineisen Tournament
Date	2014-04-13		Rating	2119.77
Round	Color	Result	Opponent
2	White	Win	Demachi Koichiro	1951.13
3	Black	Win	Ozawa Tetsushi	2069.91
4	Black	Loss	Maruta Hiroki	2113.57
5	White	Loss	Tada Ayako	2316.65
51 Meijinsen Qualification East-Japan area 2nd round
Date	2013-07-21		Rating	2156.59
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2552.83
2	White	Loss	Mitsumori Masao	2335.67
3	White	Loss	Sato Kiyotomi	2471.03
4	White	Loss	Kudomi Takahiro	2393.53
5	Black	Win	Kato Yasuhiro	2139.88
51 Meijinsen Qualification East-Japan area 1st round
Date	2013-06-16		Rating	2162.31
Round	Color	Result	Opponent
1	Black	Win	Ono Takayuki	2389.17
2	Black	Loss	Sato Kiyotomi	2462.49
3	Black	Win	Isobe Taizan	2395.34
4	Black	Loss	Kamiya Shunsuke	2546.58
29th Kanto Championship
Date	2013-05-12		Rating	2162.86
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2388.07
2	White	Win	Nakamura Souta	2080.27
3	White	Loss	Kato Yasuhiro	2151.54
4	Black	Loss	Mitsumori Masao	2338.20
5	White	Loss	Maruta Hiroki	2147.78
30th Kanto Shineisen Tournament
Date	2013-04-21		Rating	2165.83
Round	Color	Result	Opponent
1	White	Win	Kon Akira	1985.44
2	Black	Win	Tada Ayako	2292.52
3	Black	Win	Maruta Hiroki	2148.57
4	Black	Win	Nakamura Souta	2080.10
5	Black	Loss	Iwano Fumio	2180.09
8th All Japan Championship
Date	2013-03-24		Rating	2165.73
Round	Color	Result	Opponent
1	Black	Loss	Kudomi Takahiro	2423.17
2	Black	Loss	Suzuki Rin	2052.54
3	White	Loss	Kobayashi Koichi	2215.42
4	White	Loss	Kubo Izumi	2094.06
5	White	Loss	Kato Yasuhiro	2147.20
6	White	Win	Fujikawa Masaki	2032.48
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2180.06
Round	Color	Result	Opponent
A1	Black	Win	Omata Mitsuo	1781.24
A2	Black	Win	Maruta Hiroki	2136.97
A3	White	Loss	Kato Yasuhiro	2143.02
A4	White	Win	Kim Chang-Su	2042.16
A5	Black	Win	Tanizaki Ryusuke	2133.58
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2193.48
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2715.62
2	Black	Draw	Ishitani Shin-ichi	2362.92
3	White	Loss	Sato Kiyotomi	2409.81
4	Black	Win	Higuchi Fumiya	1606.43
52 Suiseisen Tournament final round
Date	2012-10-14		Rating	2194.52
Round	Color	Result	Opponent
2	Black	Loss	Tada Ayako	2307.54
3	Black	Win	Iwano Fumio	2148.59
52 Suiseisen Tournament 1st round
Date	2012-09-23		Rating	2197.43
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	2035.10
2	Black	Loss	Iwano Fumio	2148.11
3	White	Win	Kato Yasuhiro	2106.37
4	White	Win	Tada Ayako	2304.86
29th Kanto Shineisen Tournament
Date	2012-04-15		Rating	2206.62
Round	Color	Result	Opponent
1	Black	Win	Matsuoka Teruo	2016.94
2	Black	Loss	Kato Yasuhiro	2075.23
3	White	Win	Kon Akira	2013.58
4	White	Win	Suzuki Rin	2005.17
5	Black	Draw	Mori Yasukiyo	2247.73
51 Suiseisen Tournament
Date	2011-09-11		Rating	2216.21
Round	Color	Result	Opponent
1	White	Loss	Kawano Takahisa	2361.04
2	White	Loss	Kamiya Shunsuke	2436.90
3	White	Win	Kon Akira	2015.89
4	Black	Loss	Tada Ayako	2250.97
28th Kanto Championship
Date	2011-05-22		Rating	2230.27
Round	Color	Result	Opponent
1	White	Win	Isobe Taizan	2409.28
2	White	Loss	Yamaguchi Yusui	2631.65
3	Black	Win	Mitsumori Masao	2340.53
4	Black	Loss	Arai Kazumi	2373.51
5	White	Loss	Kudomi Takahiro	2415.69
28th Kanto Shineisen Tournament
Date	2011-04-17		Rating	2231.79
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2544.81
2	Black	Win	Iwano Fumio	2133.71
3	White	Win	Matsuoka Teruo	2002.83
4	White	Win	Fukui Nobuhiro	2415.01
5	White	Loss	Koyama Jun	2438.80
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2227.08
Round	Color	Result	Opponent
A1	White	Loss	Isobe Seiji	2025.78
A2	Black	Win	Kon Akira	2002.15
A3	Black	Win	Shimoyama Takuma	2226.94
A4	White	Loss	Fukui Nobuhiro	2383.24
A5	Black	Loss	Kise Katsumi	2523.30
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2226.47
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2407.32
2	White	Win	Tada Ayako	2204.87
3	Black	Loss	Kudomi Takahiro	2414.43
4	Black	Win	Kamiya Shunsuke	2371.21
50 Suiseisen Tournament Final round
Date	2010-10-10		Rating	2224.80
Round	Color	Result	Opponent
1	Black	Win	Fujikawa Masaki	2084.13
2	White	Loss	Nakayama Tomoharu	2515.04
3	Black	Win	Tada Ayako	2203.04
4	Black	Win	Kon Akira	1991.57
5	Black	Loss	Kimura Kenichiro	2241.09
Meijinsen Qualification East-Japan area 1st round
Date	2010-06-27		Rating	2212.42
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2399.66
2	Black	Loss	Nagao Noriaki	2382.13
3	Black	Win	Tanno Yoshitaka	2088.13
4	White	Loss	Fukui Nobuhiro	2322.78
27th Kanto Championship
Date	2010-05-23		Rating	2210.41
Round	Color	Result	Opponent
1	Black	Win	Mitsumori Masao	2297.23
2	Black	Win	Maruta Koji	2112.68
3	White	Loss	Yamaguchi Yusui	2586.23
4	White	Loss	Kato Yasuhiro	2096.02
5	Black	Win	Ishitani Shin-ichi	2400.49
27th Kanto Shineisen Tournament
Date	2010-04-04		Rating	2202.31
Round	Color	Result	Opponent
1	Black	Win	Koyama Masayuki	1774.32
2	Black	Win	Kawasaki Nobuhiko	2181.05
3	Black	Win	Suzuki Rin	1990.70
4	White	Win	Shimoyama Takuma	2264.67
5	Black	Win	Arai Kazumi	2313.59
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2177.75
Round	Color	Result	Opponent
A1	Black	Loss	Tadokoro Hosai	1905.52
A2	Black	Loss	Maruta Hiroki	2084.42
A3	White	Loss	Kuramoto Hideharu	1905.56
A4	White	Win	Kon Akira	1974.21
A5	White	Win	Suzuki Rin	1974.55
10 Kanto Renju Emperor Tournament 1st round
Date	2009-10-04		Rating	2155.32
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2627.63
2	Black	Win	Maruta Koji	2111.70
3	White	Loss	Nagao Noriaki	2333.18
4	Black	Win	Kuramoto Hideharu	1899.80
49 Suiseisen Tournament 1st round
Date	2009-09-06		Rating	2149.12
Round	Color	Result	Opponent
1	Black	Win	Kon Akira	1969.01
2	Black	Loss	Kawasaki Nobuhiko	2136.58
3	Black	Win	Arai Moriya	1907.95
4	White	Loss	Shimoyama Takuma	2251.77
26th Kanto Shineisen Tournament
Date	2009-04-05		Rating	2122.06
Round	Color	Result	Opponent
1	White	Loss	Yoshida Naoto	2247.60
2	Black	Win	Hirono Masakazu	1930.33
3	Black	Win	Ishima Ryoma	2002.66
4	White	Loss	Ozawa Tetsushi	2087.37
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2111.04
Round	Color	Result	Opponent
A1	Black	Win	Tadokoro Hosai	1912.52
A2	Black	Loss	Gakumazawa Hideaki	2175.94
A3	Black	Win	Omata Mitsuo	1684.84
A4	White	Win	Tamada Yoichi	2280.68
A5	White	Loss	Tanizaki Ryusuke	2132.15
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	2065.66
Round	Color	Result	Opponent
1	White	Win	Tanji Hiroki	1980.83
2	Black	Win	Harada Motochika	1791.26
3	Black	Loss	Koyama Jun	2438.53
4	White	Loss	Ono Takayuki	2396.76
5	Black	Win	Yamamoto Jyunko	1781.83
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	2047.56
Round	Color	Result	Opponent
1	White	Loss	Kim Chang-Su	2048.97
2	Black	Loss	Fujikawa Masaki	2112.31
3	Black	Loss	Maruta Hiroki	2024.36
47 Suiseisen Tournament final round
Date	2007-10-28		Rating	2042.90
Round	Color	Result	Opponent
	White	Loss	Fujikawa Masaki	2119.33
	White	Win	Tanizaki Ryusuke	2129.09
	White	Loss	Tamada Yoichi	2170.87
	White	Loss	Watanabe Tatsuya	2141.05
	White	Loss	Watanabe Yoko	2059.67
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2043.24
Round	Color	Result	Opponent
1	Black	Loss	Yamashita Daisuke	1904.09
2	White	Win	Tamada Yoichi	2169.16
3	Black	Win	Kurimoto Masayuki	1660.08
4	White	Loss	Kudomi Takahiro	2340.59
5	Black	Loss	Takeuchi Shunsuke	1938.43
47 Suiseisen Tournament 1st round
Date	2007-09-23		Rating	2046.81
Round	Color	Result	Opponent
1	Black	Win	Takeuchi Shunsuke	1934.48
2	White	Win	Fujikawa Masaki	2114.26
3	Black	Win	Watanabe Tatsuya	2140.98
4	Black	Loss	Tamada Yoichi	2166.31
45th Meijinsen Qualification East-Japan area 1st round
Date	2007-06-17		Rating	2045.85
Round	Color	Result	Opponent
1	White	Loss	Kubo Izumi	2096.63
2	Black	Loss	Ono Takayuki	2353.09
3	White	Loss	Fujikawa Masaki	2104.98
4	Black	Loss	Tanizaki Ryusuke	2138.86
24th Kanto Championship Tournament
Date	2007-05-06		Rating	2051.77
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2336.27
2	White	Win	Tamada Yoichi	2128.64
3	Black	Loss	Kubo Izumi	2100.62
4	White	Win	Nagao Noriaki	2232.64
5	Black	Win	Maruta Hiroki	2025.99
24th Kanto Shineisen Tournament
Date	2007-04-15		Rating	2051.89
Round	Color	Result	Opponent
1	White	Loss	Tamada Yoichi	2125.97
2	White	Win	Tanji Hiroki	1904.07
3	White	Loss	Tanizaki Ryusuke	2143.69
4	White	Win	Teshima Masakatsu	1953.93
5	White	Loss	Fujikawa Masaki	2105.98
10th Mikami Cup Tournament, A-class
Date	2007-01-28		Rating	2056.84
Round	Color	Result	Opponent
1	Black	Win	Nemoto Tokio	1626.25
2	White	Win	Oonuma Nobuhiro	1834.04
3	White	Loss	Fujikawa Masaki	2093.61
4	Black	Loss	Koyama Jun	2366.67
5	White	Loss	Maruta Hiroki	2022.47
7th Kanto Renju Emperor Tournament - 1st round
Date	2006-10-15		Rating	2073.46
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2416.11
2	White	Win	Watanabe Yoko	2031.36
3	White	Loss	Mitsumori Masao	2248.24
4	White	Win	Tanizaki Shingo	1871.28
5	White	Loss	Harada Motochika	1799.82
23rd Kanto Shinei Tournament
Date	2006-09-10		Rating	2081.10
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1931.51
2	White	Loss	Ono Takayuki	2314.13
3	Black	Win	Harada Motochika	1792.41
4	White	Win	Ozawa Tetsushi	2015.21
5	Black	Win	Tanizaki Ryusuke	2128.00
Meijin-sen Qual, East Japan area 1st round
Date	2006-06-18		Rating	2088.03
Round	Color	Result	Opponent
1	White	Win	Kubo Izumi	2106.29
2	Black	Loss	Kudomi Takahiro	2285.32
3	White	Loss	Iwano Fumio	2100.52
4	Black	Loss	Tanno Yoshitaka	2110.85
23rd Kanto Championship
Date	2006-05-21		Rating	2092.41
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2848.20
2	White	Win	Teshima Masakatsu	1952.33
3	Black	Win	Kato Yasuhiro	2043.58
4	Black	Loss	Kawamura Norihiko	2665.23
5	Black	Win	Isobe Taizan	2412.22
1st All Japan Championship
Date	2006-03-26		Rating	2091.51
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2411.60
2	Black	Loss	Ono Takayuki	2305.16
3	White	Loss	Itami Yoshiyuki	2161.70
4	White	Win	Hara Masao	2073.57
5	Black	Win	Tadokoro Hosai	1931.66
6	Black	Loss	Maruta Koji	2127.44
46th Suisei-sen Tournament - 1st round
Date	2006-03-12		Rating	2091.99
Round	Color	Result	Opponent
1	White	Loss	Ono Takayuki	2305.94
2	White	Win	Yamamoto Jyunko	1816.32
3	Black	Win	Tadokoro Hosai	1931.12
4	Black	Loss	Koyama Jun	2324.76
9th Mikami Cup - A Class
Date	2006-01-29		Rating	2093.33
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2416.24
2	White	Win	Sasaki Miyu	1923.20
3	Black	Win	Hara Masao	2062.91
4	White	Win	Tadokoro Hosai	1926.69
5	Black	Win	Kobayashi Koichi	2091.41
6th Kanto Renju Emperor Tournament - 1st round
Date	2005-10-22		Rating	2081.44
Round	Color	Result	Opponent
1	Black	Loss	Kudomi Takahiro	2286.10
2	Black	Win	Harada Motochika	1765.37
3	White	Win	Maruta Koji	2134.74
4	White	Loss	Kubo Izumi	2141.61
22nd Kanto Shineisen Tournament
Date	2005-09-11		Rating	2076.21
Round	Color	Result	Opponent
1	Black	Win	Kato Yasuhiro	2024.81
2	White	Win	Itami Yoshiyuki	2185.18
3	White	Loss	Koyama Jun	2295.36
4	White	Win	Teshima Masakatsu	1958.78
5	White	Loss	Ono Takayuki	2294.28
22nd Kanto Championship
Date	2005-05-22		Rating	2049.83
Round	Color	Result	Opponent
1	Black	Loss	Arita Nobuyoshi	2320.91
2	Black	Loss	Nagao Noriaki	2232.53
3	Black	Win	Maruta Hiroki	1950.41
4	White	Loss	Ono Takayuki	2294.14
5	White	Loss	Ishizaki Masatoshi	1916.42
45th Suisei-sen Tournament
Date	2005-03-20		Rating	2041.65
Round	Color	Result	Opponent
1	Black	Loss	Nagao Noriaki	2235.93
2	Black	Loss	Takeda Tomoaki	1873.78
3	White	Win	Muramatsu Yasuhiro	1692.15
4	Black	Win	Kato Yasuhiro	2024.19
5th Kanto Renju Emperor Tournament - 1st round
Date	2004-11-28		Rating	2031.81
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2369.57
2	White	Win	Koyama Jun	2238.96
3	Black	Win	Kato Yasuhiro	2021.06
4	Black	Loss	Arita Nobuyoshi	2281.25
21st Kanto Shineisen Tournament
Date	2004-09-12		Rating	2017.05
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2272.56
2	Black	Loss	Sasaki Miyu	1957.25
3	White	Loss	Iwano Fumio	2028.00
4	White	Loss	Kase Koji	1868.75
5	White	Win	Shibata Satoru	1711.09
4th Kanto Renju Emperor Tournament - 1st round
Date	2003-11-16		Rating	2019.93
Round	Color	Result	Opponent
1	White	Win	Matsuo Yoshihiro	2001.81
2	Black	Loss	Sato Kiyotomi	2319.35
3	White	Loss	Nagao Noriaki	2286.40
4	White	Win	Matsuoka Teruo	1849.65