Iwano Fumio (岩野文雄)

Place: Saitama, Japan

Rating: 2191.47, Std: 111.80, Rank: 453

First game: 2003-11-16, Last game: 2024-03-24

Top rating: 2269.31 (2017-04-09)

Games: 403, Wins: 188, Draws: 19, Losses: 196

Gy1: 6, Gy2: 17, Gy5: 39

3rd Masters Renju Tournament
Date	2024-03-24		Rating	2191.47
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2378.82
2	White	Win	Yamamoto Yasuhiro	2118.64
3	White	Win	Takazawa Nagayoshi	2260.14
4	White	Loss	Ishitani Shin-ichi	2401.96
5	Black	Win	Sakamoto Suzan	2181.21
ex	White	Loss	Miyamoto Syunju	2378.82
2nd Masters Renju Tournament
Date	2023-04-23		Rating	2163.75
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Yasuhiro	2138.63
2	White	Loss	Ishitani Shin-ichi	2360.47
4	Black	Win	Tomobe Katsuhiro	2045.47
5	Black	Loss	Miyamoto Syunju	2281.39
6	White	Loss	Hasegawa Kazuto	2575.14
7	Black	Loss	Takazawa Nagayoshi	2287.06
40th Shinei Tournament
Date	2023-04-09		Rating	2162.90
Round	Color	Result	Opponent
1	White	Loss	Yamamoto Ousuke	1971.05
2	Black	Win	Nakamura Keigo	1785.54
3	Black	Win	Suzuki Yoshitaka	1971.58
4	White	Win	Kinoshita Osamu	2062.59
5	White	Loss	Matsuda Shoma	2351.01
39 Kanto Shineisen Tournament
Date	2022-04-10		Rating	2152.64
Round	Color	Result	Opponent
1	White	Win	Saito Shigetoshi	2002.60
2	White	Loss	Matsuda Shoma	2278.19
3	White	Win	Ichinose Kei	1951.14
4	White	Loss	Tanaka Shotaro	2281.47
5	Black	Win	Kawaai Hitoshi	2021.76
60 Suiseisen Tournament 1st round
Date	2020-09-13		Rating	2123.33
Round	Color	Result	Opponent
1	White	Loss	Kawaai Hitoshi	1999.33
2	Black	Win	Maruyama Takashi	2028.02
3	White	Loss	Kishimoto Shogo	2167.44
4	Black	Draw	Kato Shota	2042.19
58 Meijinsen Qualification Kanto area 1st round
Date	2020-06-21		Rating	2127.03
Round	Color	Result	Opponent
1	White	Loss	Ono Takayuki	2386.38
2	White	Loss	Fujita Maiko	2360.08
3	Black	Loss	Kawaai Hitoshi	1996.50
4	White	Loss	Kishimoto Shogo	2165.32
23 New Year (Mikami) Cup
Date	2020-01-26		Rating	2158.26
Round	Color	Result	Opponent
A1	Black	Win	Ono Takayuki	2383.04
A2	Black	Loss	Okabe Hiroshi	2723.53
A3	White	Draw	Maruta Hiroki	2207.71
A4	White	Loss	Ishitani Shin-ichi	2363.62
A5	White	Loss	Inoue Fumiya	2406.85
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2171.28
Round	Color	Result	Opponent
1	Black	Win	Ono Takayuki	2381.17
2	White	Loss	Maruyama Takashi	2032.09
3	Black	Win	Maruta Hiroki	2184.84
4	Black	Loss	Fujita Maiko	2346.42
59 Suiseisen Tournament 1st round
Date	2019-09-08		Rating	2179.60
Round	Color	Result	Opponent
1	White	Draw	Makino Mitsunori	2319.40
2	Black	Loss	Takagi Tomoyuki	2112.84
57 Meijinsen Qualification Kanto area 1st round
Date	2019-05-12		Rating	2200.67
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2393.27
2	White	Loss	Fujita Maiko	2291.95
3	Black	Loss	Mitsumori Masao	2309.80
4	White	Loss	Inoue Fumiya	2418.27
36 Kanto Shineisen Tournament
Date	2019-04-14		Rating	2209.33
Round	Color	Result	Opponent
1	Black	Win	Yamane Tomohiro	2001.13
2	White	Win	Tomobe Katsuhiro	2150.16
3	Black	Loss	Inoue Fumiya	2419.32
4	White	Win	Fujikawa Masaki	2128.81
5	Black	Win	Maruyama Takashi	2004.53
19 Renju Emperor Tournament 2nd round
Date	2018-12-09		Rating	2233.75
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2992.30
2	White	Win	Miyamoto Syunju	2266.32
3	White	Loss	Ishitani Shin-ichi	2410.51
4	Black	Win	Maruta Hiroki	2168.76
5	Black	Loss	Okabe Hiroshi	2680.03
19 Renju Emperor Tournament Kanto area 1st round
Date	2018-10-21		Rating	2239.95
Round	Color	Result	Opponent
1	White	Win	Tsushima Takato	1655.37
2	Black	Win	Koyama Jun	2562.66
3	White	Draw	Ono Takayuki	2388.48
4	White	Loss	Maruta Hiroki	2169.29
58 Suiseisen Tournament final round
Date	2018-10-08		Rating	2240.88
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2153.87
2	Black	Loss	Inoue Fumiya	2396.61
3	White	Win	Fujita Maiko	2237.05
35 Kanto Championship
Date	2018-07-16		Rating	2241.41
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2986.92
2	Black	Loss	Maruta Hiroki	2156.83
3	Black	Loss	Fujikawa Masaki	2093.86
4	Black	Loss	Ono Takayuki	2386.63
5	Black	Loss	Koyama Jun	2568.69
6	White	Win	Fujita Maiko	2214.40
56 Meijinsen Qualification Kanto area 1st round
Date	2018-05-13		Rating	2251.11
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2380.81
2	White	Loss	Koyama Jun	2576.47
3	White	Loss	Mitsumori Masao	2326.48
4	White	Win	Maruta Hiroki	2147.84
35 Kanto Shineisen Tournament
Date	2018-04-01		Rating	2255.11
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2195.18
2	White	Win	Takagi Tomoyuki	2136.68
3	Black	Win	Demachi Koichiro	1924.09
4	White	Win	Fujikawa Masaki	2078.10
5	Black	Win	Koyama Akihiro	1954.92
21 Mikami Cup
Date	2018-01-21		Rating	2251.69
Round	Color	Result	Opponent
A1	White	Draw	Tomobe Katsuhiro	2170.74
A3	White	Win	Koyama Akihiro	1953.80
A4	White	Loss	Tomobe Katsuhiro	2170.74
A6	Black	Win	Koyama Akihiro	1953.80
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-01		Rating	2251.55
Round	Color	Result	Opponent
1	White	Draw	Ono Takayuki	2373.08
2	White	Loss	Ishitani Shin-ichi	2388.62
3	White	Win	Tomosue Takahito	1540.02
4	White	Loss	Miyamoto Syunju	2279.47
57 Suiseisen Tournament final round
Date	2017-11-01		Rating	2251.55
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2137.23
2	Black	Win	Koyama Akihiro	1959.27
3	White	Loss	Nishizawa Aoi	2141.05
34 Kanto Championship
Date	2017-07-16		Rating	2260.28
Round	Color	Result	Opponent
1	White	Win	Ishima Ryoma	2158.32
2	Black	Loss	Okabe Hiroshi	2715.72
3	White	Loss	Ishitani Shin-ichi	2387.92
4	Black	Win	Koyama Akihiro	1951.92
5	Black	Loss	Nakayama Tomoharu	2820.71
6	White	Win	Tomosue Takahito	1540.56
55 Meijinsen Qualification Kanto area 1st round
Date	2017-05-21		Rating	2264.26
Round	Color	Result	Opponent
1	White	Draw	Tamada Yoichi	2535.43
2	Black	Loss	Mitsumori Masao	2325.67
3	White	Win	Maruta Hiroki	2113.18
4	Black	Loss	Tomobe Katsuhiro	2156.67
34 Kanto Shineisen Tournament
Date	2017-04-09		Rating	2269.31
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2107.53
2	Black	Win	Fujikawa Masaki	2070.34
3	Black	Draw	Tomobe Katsuhiro	2154.30
4	Black	Win	Nakamura Souta	2255.70
5	White	Win	Takagi Tomoyuki	2142.42
20 New Year (Mikami) Cup
Date	2017-01-22		Rating	2268.55
Round	Color	Result	Opponent
A1	White	Win	Maruta Hiroki	2106.32
A2	White	Loss	Tomobe Katsuhiro	2140.56
A3	Black	Win	Demachi Koichiro	1935.85
A4	White	Win	Maruta Hiroki	2106.32
A5	White	Win	Tomobe Katsuhiro	2140.56
A6	White	Win	Demachi Koichiro	1935.85
17 Kanto Renju Emperor Tournament 1st round
Date	2016-11-23		Rating	2264.83
Round	Color	Result	Opponent
1	White	Win	Sato Kiyotomi	2498.46
2	White	Loss	Ishitani Shin-ichi	2395.81
3	White	Loss	Koyama Jun	2610.55
4	White	Win	Demachi Koichiro	1928.16
ex1	White	Win	Maruta Koji	2159.62
ex2	White	Loss	Ishitani Shin-ichi	2395.81
56 Suiseisen Tournament final round
Date	2016-10-09		Rating	2259.49
Round	Color	Result	Opponent
1	Black	Win	Fujikawa Masaki	2089.49
2	White	Win	Demachi Koichiro	1925.44
3	White	Win	Maruta Hiroki	2121.15
56 Suiseisen Tournament 1st round
Date	2016-09-11		Rating	2253.94
Round	Color	Result	Opponent
1	White	Win	Yunoki Takahiro	1781.18
2	White	Loss	Maruta Hiroki	2124.68
3	White	Win	Demachi Koichiro	1925.78
54 Meijinsen Qualification Kanto area 1st round
Date	2016-05-22		Rating	2237.82
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2721.41
3	Black	Loss	Maruta Koji	2180.18
4	White	Loss	Maruta Hiroki	2118.57
19 Mikami Cup
Date	2016-03-13		Rating	2237.89
Round	Color	Result	Opponent
A1	Black	Loss	Maruta Hiroki	2115.01
A2	Black	Win	Tomobe Katsuhiro	2125.39
A3	Black	Win	Demachi Koichiro	1929.70
A4	Black	Win	Maruta Hiroki	2115.01
A5	White	Win	Tomobe Katsuhiro	2125.39
A6	White	Loss	Demachi Koichiro	1929.70
Kanto Championship
Date	2015-07-20		Rating	2247.68
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2902.11
2	White	Win	Kato Yasuhiro	2050.13
3	White	Win	Ishitani Shin-ichi	2395.38
4	Black	Loss	Koyama Jun	2626.44
5	White	Win	Fujikawa Masaki	2103.13
6	White	Loss	Okabe Hiroshi	2723.23
53 Meijinsen Qualification East Japan area 1st round
Date	2015-05-10		Rating	2242.24
Round	Color	Result	Opponent
1	Black	Win	Kusajima Masato	2256.01
2	White	Loss	Koyama Jun	2611.46
3	White	Loss	Tamada Yoichi	2582.56
4	White	Loss	Tanizaki Ryusuke	2191.70
32 Kanto Shineisen Tournament
Date	2015-04-12		Rating	2240.97
Round	Color	Result	Opponent
1	Black	Win	Ozawa Tetsushi	2041.83
2	White	Win	Tanizaki Ryusuke	2195.99
3	Black	Loss	Fujikawa Masaki	2095.27
4	White	Loss	Tomobe Katsuhiro	2097.66
5	White	Win	Demachi Koichiro	1912.79
18 Mikami Cup Tournament
Date	2015-01-18		Rating	2242.64
Round	Color	Result	Opponent
A1	Black	Draw	Tomobe Katsuhiro	2091.99
A2	White	Win	Fujikawa Masaki	2071.47
A3	Black	Loss	Tanizaki Ryusuke	2201.02
A4	Black	Loss	Ozawa Tetsushi	2047.47
A5	Black	Win	Maruta Hiroki	2075.28
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2253.36
Round	Color	Result	Opponent
1	White	Loss	Fukui Nobuhiro	2603.65
2	White	Win	Sugawara Shinji	1588.42
3	Black	Win	Kato Yasuhiro	2082.57
4	White	Loss	Ishitani Shin-ichi	2440.43
54 Suiseisen Tournament final round
Date	2014-10-05		Rating	2256.22
Round	Color	Result	Opponent
1	Black	Win	Nakamura Souta	2214.37
2	White	Loss	Kamiya Shunsuke	2632.18
3	Black	Win	Maruta Hiroki	2081.53
54 Suiseisen Tournament 1st round
Date	2014-09-21		Rating	2257.18
Round	Color	Result	Opponent
1	Black	Win	Tomobe Katsuhiro	2088.43
2	Black	Win	Nakamura Souta	2208.57
3	Black	Draw	Maruta Hiroki	2083.87
52 Meijinsen Qualification East Japan area 1st round
Date	2014-06-08		Rating	2258.90
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2379.89
2	Black	Win	Kato Yasuhiro	2093.52
3	Black	Loss	Mitsumori Masao	2335.31
4	Black	Win	Tamura Kazumasa	2514.12
31th Kanto Championship
Date	2014-05-11		Rating	2258.22
Round	Color	Result	Opponent
1	White	Draw	Tamura Kazumasa	2519.56
2	White	Win	Kato Yasuhiro	2098.66
3	Black	Draw	Sato Kiyotomi	2467.32
4	Black	Win	Tomobe Katsuhiro	2109.15
5	Black	Loss	Ishitani Shin-ichi	2451.90
31st Kanto Shineisen Tournament
Date	2014-04-13		Rating	2254.66
Round	Color	Result	Opponent
1	White	Win	Kurokawa Toshihiro	1753.24
2	White	Loss	Ozawa Tetsushi	2063.15
3	White	Win	Tada Ayako	2310.67
4	White	Win	Suzuki Rin	1994.80
5	White	Win	Maruta Hiroki	2106.98
14th Mikami Cup A-class
Date	2014-01-19		Rating	2240.59
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2121.67
2	White	Loss	Tada Ayako	2313.23
3	Black	Win	Isobe Seiji	1916.04
4	White	Win	Ozawa Tetsushi	2064.21
5	White	Win	Nakamura Souta	2124.97
29th Kanto Championship
Date	2013-05-12		Rating	2179.41
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2740.91
2	Black	Loss	Kato Yasuhiro	2145.55
3	White	Win	Nakamura Souta	2074.18
4	Black	Win	Maruta Hiroki	2141.94
5	Black	Loss	Isobe Taizan	2393.01
30th Kanto Shineisen Tournament
Date	2013-04-21		Rating	2174.34
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2142.78
2	White	Loss	Ozawa Tetsushi	2054.43
3	White	Loss	Nakamura Souta	2074.04
4	White	Win	Kon Akira	1979.69
5	White	Win	Tomobe Katsuhiro	2159.91
8th All Japan Championship
Date	2013-03-24		Rating	2167.98
Round	Color	Result	Opponent
1	Black	Loss	Nagao Noriaki	2385.69
2	Black	Win	Tada Ayako	2286.35
3	Black	Loss	Ishitani Shin-ichi	2373.28
4	Black	Draw	Kobayashi Koichi	2210.18
5	White	Win	Fujikawa Masaki	2026.45
6	White	Loss	Miyagawa Junzo	2216.20
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2152.66
Round	Color	Result	Opponent
A1	Black	Loss	Maruta Hiroki	2131.37
A2	White	Win	Omata Mitsuo	1777.39
A3	White	Loss	Kon Akira	1981.42
A4	Black	Win	Ozawa Tetsushi	2048.26
A5	Black	Loss	Kato Yasuhiro	2137.30
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2143.92
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2417.88
2	Black	Loss	Isobe Taizan	2409.00
3	Black	Win	Higuchi Fumiya	1603.10
4	White	Win	Suzuki Rin	2036.20
52 Suiseisen Tournament final round
Date	2012-10-14		Rating	2143.21
Round	Color	Result	Opponent
1	Black	Loss	Tada Ayako	2302.16
3	White	Loss	Tomobe Katsuhiro	2189.03
52 Suiseisen Tournament 1st round
Date	2012-09-23		Rating	2142.78
Round	Color	Result	Opponent
1	White	Win	Higuchi Fumiya	1604.45
2	White	Win	Tomobe Katsuhiro	2191.99
3	White	Loss	Tada Ayako	2299.51
4	Black	Win	Kato Yasuhiro	2100.94
50 Meijinsen Qualification East-Japan area 1st round
Date	2012-06-03		Rating	2130.93
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2394.95
2	Black	Win	Maruta Koji	2127.23
3	Black	Loss	Isobe Taizan	2406.83
4	White	Loss	Kobayashi Koichi	2232.36
29th Kanto Championship
Date	2012-05-13		Rating	2129.20
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2425.39
2	Black	Win	Kato Yasuhiro	2072.36
3	Black	Win	Sato Kiyotomi	2394.22
4	White	Loss	Isobe Taizan	2410.92
5	Black	Loss	Mitsumori Masao	2363.98
29th Kanto Shineisen Tournament
Date	2012-04-15		Rating	2124.68
Round	Color	Result	Opponent
1	Black	Win	Kato Hiroaki	1712.47
2	White	Win	Maruta Hiroki	2083.81
3	Black	Win	Kato Yasuhiro	2070.16
4	Black	Loss	Mori Yasukiyo	2243.74
5	White	Loss	Kon Akira	2008.52
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2119.20
Round	Color	Result	Opponent
A1	White	Loss	Maruta Hiroki	2086.07
A2	Black	Loss	Kato Yasuhiro	2068.93
A3	White	Win	Kon Akira	2011.26
A4	White	Loss	Fujikawa Masaki	2070.91
A5	White	Loss	Fukui Nobuhiro	2491.46
51 Suiseisen Tournament
Date	2011-09-11		Rating	2119.92
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2432.21
2	Black	Loss	Kobayashi Koichi	2177.05
4	White	Loss	Arai Kazumi	2378.21
28th Kanto Championship
Date	2011-05-22		Rating	2129.64
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2627.15
2	Black	Win	Isobe Taizan	2404.74
3	White	Loss	Ishitani Shin-ichi	2390.72
4	White	Loss	Oosumi Yuuki	2737.22
5	Black	Win	Suzuki Rin	1989.13
28th Kanto Shineisen Tournament
Date	2011-04-17		Rating	2129.28
Round	Color	Result	Opponent
1	Black	Win	Kato Yasuhiro	2057.30
2	White	Loss	Tomobe Katsuhiro	2227.33
3	Black	Loss	Nakayama Tomoharu	2540.18
4	White	Loss	Kamiya Shunsuke	2409.77
5	White	Win	Kato Hiroaki	1732.76
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2129.56
Round	Color	Result	Opponent
A1	Black	Win	Kato Yasuhiro	2058.40
A2	Black	Win	Koyama Jun	2435.13
A3	Black	Win	Isobe Seiji	2022.02
A4	Black	Loss	Nakayama Tomoharu	2533.36
A5	Black	Loss	Maruta Hiroki	2120.16
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2119.78
Round	Color	Result	Opponent
1	Black	Loss	Mitsumori Masao	2322.59
2	White	Win	Suzuki Rin	1986.84
3	Black	Loss	Ono Takayuki	2385.61
4	White	Draw	Fujikawa Masaki	2082.84
50 Suiseisen Tournament
Date	2010-09-12		Rating	2115.33
Round	Color	Result	Opponent
1	Black	Win	Kato Hiroaki	1735.32
2	Black	Loss	Kon Akira	1987.84
3	Black	Loss	Kato Yasuhiro	2073.36
4	Black	Win	Ozawa Tetsushi	2084.81
27th Kanto Shineisen Tournament
Date	2010-04-04		Rating	2112.87
Round	Color	Result	Opponent
1	Black	Loss	Kawasaki Nobuhiko	2177.52
2	White	Loss	Watanabe Tatsuya	2154.70
3	White	Win	Fujikawa Masaki	2032.87
4	Black	Loss	Takagi Tomoyuki	2174.58
5	Black	Loss	Koyama Masayuki	1771.56
5th All Japan Championship
Date	2010-03-21		Rating	2115.38
Round	Color	Result	Opponent
1	White	Loss	Fukui Nobuhiro	2312.14
2	White	Win	Kuramoto Hideharu	1899.23
3	Black	Loss	Kim Chang-Su	2054.26
4	White	Win	Kato Yasuhiro	2097.11
5	White	Win	Tada Ayako	2175.48
6	White	Loss	Tamura Kazumasa	2512.07
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2122.20
Round	Color	Result	Opponent
A1	White	Loss	Kato Yasuhiro	2086.47
A2	Black	Loss	Tanizaki Ryusuke	2094.70
A3	Black	Win	Kon Akira	1970.52
A4	White	Win	Maruta Hiroki	2080.69
A5	White	Loss	Arai Kazumi	2304.36
10 Kanto Renju Emperor Tournament 1st round
Date	2009-10-04		Rating	2146.89
Round	Color	Result	Opponent
1	White	Win	Sato Kiyotomi	2425.35
2	White	Loss	Okabe Hiroshi	2670.72
3	White	Loss	Mitsumori Masao	2314.60
4	White	Loss	Isobe Taizan	2393.93
47th Meijinsen Qualification East-Japan area 1st round
Date	2009-06-14		Rating	2166.20
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2440.51
3	White	Win	Nagao Noriaki	2292.72
4	Black	Loss	Arita Nobuyoshi	2368.32
26th Kanto Championship
Date	2009-05-17		Rating	2170.21
Round	Color	Result	Opponent
2	Black	Win	Suzuki Rin	1944.67
3	White	Win	Nagao Noriaki	2286.29
4	Black	Loss	Tamura Kazumasa	2513.62
5	Black	Loss	Mitsumori Masao	2343.01
26th Kanto Shineisen Tournament
Date	2009-04-05		Rating	2173.95
Round	Color	Result	Opponent
1	Black	Win	Kawasaki Nobuhiko	2100.04
2	Black	Win	Ishima Ryoma	1998.98
3	Black	Win	Tanizaki Ryusuke	2123.42
4	White	Loss	Ono Takayuki	2411.99
5	Black	Win	Ozawa Tetsushi	2084.12
4th All Japan Championship
Date	2009-03-21		Rating	2173.19
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2484.84
2	Black	Win	Maruta Hiroki	2090.95
3	Black	Loss	Yamaguchi Yusui	2563.15
4	Black	Win	Kuramoto Hideharu	1897.15
5	Black	Loss	Ishitani Shin-ichi	2388.99
6	Black	Win	Tanizaki Ryusuke	2124.34
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2166.44
Round	Color	Result	Opponent
A1	White	Win	Ono Takayuki	2409.07
A2	Black	Loss	Kobayashi Koichi	2114.02
A3	White	Loss	Tamada Yoichi	2277.77
A4	White	Loss	Hirono Masakazu	1924.56
9th Kanto Renju Emperor Tournament, 1st round
Date	2008-10-26		Rating	2165.88
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2395.53
2	Black	Win	Kasai Takayuki	1832.59
3	Black	Loss	Kato Yasuhiro	1998.74
4	Black	Draw	Hara Masao	2012.70
46th Meijinsen Qualification East-Japan area 1st round
Date	2008-06-15		Rating	2179.96
Round	Color	Result	Opponent
1	White	Loss	Arita Nobuyoshi	2391.89
2	Black	Loss	Sato Kiyotomi	2427.11
3	Black	Win	Hara Masao	2011.09
4	Black	Win	Tanno Yoshitaka	2120.34
25th Kanto Championship
Date	2008-05-18		Rating	2182.09
Round	Color	Result	Opponent
1	Black	Loss	Kudomi Takahiro	2335.41
2	White	Loss	Kato Yasuhiro	1992.63
3	Black	Loss	Nakayama Tomoharu	2240.85
4	Black	Win	Fujikawa Masaki	2092.25
5	White	Win	Kobayashi Koichi	2096.89
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	2187.49
Round	Color	Result	Opponent
1	Black	Win	Ono Takayuki	2393.82
2	White	Win	Yamamoto Jyunko	1779.19
3	Black	Win	Tanizaki Ryusuke	2118.95
4	White	Loss	Koyama Jun	2435.33
5	Black	Win	Tamada Yoichi	2212.20
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	2185.55
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1932.24
2	Black	Win	Kato Yasuhiro	1972.83
3	Black	Win	Arai Moriya	1943.02
4	Black	Win	Kim Chang-Su	2045.87
5	Black	Loss	Ono Takayuki	2388.77
ex	Black	Win	Kuramoto Hideharu	1915.10
ex	White	Win	Tanizaki Ryusuke	2123.18
ex	White	Loss	Ono Takayuki	2388.77
47 Suiseisen Tournament 1st round
Date	2007-09-23		Rating	2169.11
Round	Color	Result	Opponent
1	White	Loss	Tamada Yoichi	2163.72
2	White	Win	Takeuchi Shunsuke	1932.05
3	Black	Win	Matsuoka Teruo	1871.60
4	Black	Loss	Watanabe Tatsuya	2138.24
45th Meijinsen Qualification East-Japan area 1st round
Date	2007-06-17		Rating	2163.14
Round	Color	Result	Opponent
1	White	Draw	Arita Nobuyoshi	2365.60
2	White	Win	Tanno Yoshitaka	2129.28
3	Black	Win	Maruta Koji	2104.56
4	Black	Loss	Kudomi Takahiro	2339.17
24th Kanto Championship Tournament
Date	2007-05-06		Rating	2156.56
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2617.54
2	Black	Loss	Fujikawa Masaki	2103.34
3	White	Loss	Tamada Yoichi	2126.11
4	Black	Loss	Maruta Hiroki	2023.37
5	White	Win	Nagao Noriaki	2229.84
24th Kanto Shineisen Tournament
Date	2007-04-15		Rating	2156.21
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1922.29
2	White	Win	Ono Takayuki	2343.11
3	Black	Win	Tashiro Yuichi	2272.77
4	White	Win	Fujikawa Masaki	2103.35
5	White	Loss	Tanizaki Ryusuke	2141.03
10th Mikami Cup Tournament, A-class
Date	2007-01-28		Rating	2141.98
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2331.50
2	Black	Win	Koyama Jun	2363.89
3	Black	Win	Kato Yasuhiro	1978.15
4	Black	Loss	Fujikawa Masaki	2091.04
5	Black	Loss	Ozawa Tetsushi	2014.55
7th Kanto Renju Emperor Tournament - 1st round
Date	2006-10-15		Rating	2116.01
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2440.74
2	Black	Loss	Kudomi Takahiro	2289.92
3	Black	Win	Watanabe Yoko	2028.90
4	Black	Loss	Harada Motochika	1797.56
5	Black	Win	Fujikawa Masaki	2053.51
23rd Kanto Shinei Tournament
Date	2006-09-10		Rating	2109.20
Round	Color	Result	Opponent
1	Black	Win	Harada Motochika	1790.17
2	White	Win	Kato Yasuhiro	2014.56
3	White	Loss	Ono Takayuki	2311.56
4	Black	Loss	Koyama Jun	2340.94
5	White	Loss	Watanabe Yoko	2030.06
Meijin-sen Qual, East Japan area 1st round
Date	2006-06-18		Rating	2098.04
Round	Color	Result	Opponent
1	White	Draw	Arita Nobuyoshi	2367.11
2	White	Loss	Kubo Izumi	2103.94
3	Black	Win	Tomobe Katsuhiro	2085.59
4	Black	Loss	Isobe Taizan	2408.41
23rd Kanto Championship
Date	2006-05-21		Rating	2093.79
Round	Color	Result	Opponent
1	Black	Loss	Maruta Koji	2115.45
2	White	Draw	Kato Yasuhiro	2041.15
3	White	Win	Nagao Noriaki	2226.83
4	White	Loss	Kudomi Takahiro	2281.12
5	Black	Win	Ono Takayuki	2297.97
46th Suisei-sen Tournament - 1st round
Date	2006-03-12		Rating	2078.10
Round	Color	Result	Opponent
1	White	Loss	Nagao Noriaki	2222.04
2	White	Win	Maruta Hiroki	1973.41
3	White	Loss	Kato Yasuhiro	2053.37
4	Black	Loss	Itami Yoshiyuki	2160.95
9th Mikami Cup - A Class
Date	2006-01-29		Rating	2072.74
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2315.88
2	Black	Loss	Kamemoto Daichi	2183.65
4	Black	Loss	Maruta Hiroki	1971.34
5	White	Win	Tadokoro Hosai	1924.30
6th Kanto Renju Emperor Tournament - 1st round
Date	2005-10-22		Rating	2069.87
Round	Color	Result	Opponent
1	White	Loss	Maruta Koji	2132.29
2	Black	Win	Fujikawa Masaki	2023.81
3	Black	Loss	Kudomi Takahiro	2283.60
4	Black	Win	Koyama Masayuki	1728.10
22nd Kanto Shineisen Tournament
Date	2005-09-11		Rating	2069.04
Round	Color	Result	Opponent
1	Black	Draw	Nagao Noriaki	2220.15
2	White	Win	Ishizaki Masatoshi	1895.89
3	Black	Win	Tadokoro Hosai	1925.50
4	White	Win	Sasaki Miyu	1943.91
5	White	Loss	Arita Nobuyoshi	2341.41
45th Suisei-sen Tournament
Date	2005-03-20		Rating	2047.37
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2295.63
2	White	Loss	Sano Hiroyuki	2134.46
3	Black	Loss	Tanizaki Ryusuke	2070.36
4	Black	Win	Takeda Tomoaki	1872.46
8th Mikami Cup - A Class
Date	2005-01-23		Rating	2045.23
Round	Color	Result	Opponent
1	White	Win	Nagumo Natsuhiko	2054.93
2	Black	Loss	Sato Kiyotomi	2369.06
3	Black	Win	Omata Mitsuo	1722.16
4	Black	Win	Tadokoro Hosai	1922.79
5	White	Loss	Nagao Noriaki	2242.52
5th Kanto Renju Emperor Tournament - 1st round
Date	2004-11-28		Rating	2039.34
Round	Color	Result	Opponent
1	White	Loss	Arita Nobuyoshi	2278.97
2	Black	Loss	Sato Takuma	2175.01
3	Black	Win	Sasaki Miyu	1954.27
4	White	Win	Koyama Jun	2236.72
21st Kanto Shineisen Tournament
Date	2004-09-12		Rating	2025.92
Round	Color	Result	Opponent
1	Black	Loss	Nagao Noriaki	2250.66
2	Black	Loss	Sato Takuma	2168.12
3	Black	Win	Tomobe Katsuhiro	2014.92
4	White	Loss	Sano Hiroyuki	2147.95
5	White	Loss	Kato Yasuhiro	2021.01
4th Kanto Renju Emperor Tournament - 1st round
Date	2003-11-16		Rating	2002.75
Round	Color	Result	Opponent
1	White	Loss	Nagao Noriaki	2284.07
3	White	Loss	Matsuo Yoshihiro	1999.90
4	White	Win	Uchiyama Yasuhiko	1824.50