Iwano Fumio (岩野文雄)

Place: Saitama, Japan

Rating: 2178.38, Std: 98.39, Rank: 463

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

Top rating: 2267.62 (2017-04-09)

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

Gy1: 6, Gy2: 17, Gy5: 45

3rd Masters Renju Tournament
Date	2024-03-24		Rating	2178.38
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2337.33
2	White	Win	Yamamoto Yasuhiro	2064.40
3	White	Win	Takazawa Nagayoshi	2265.40
4	White	Loss	Ishitani Shin-ichi	2399.18
5	Black	Win	Sakamoto Suzan	2177.76
ex	White	Loss	Miyamoto Syunju	2337.33
2nd Masters Renju Tournament
Date	2023-04-23		Rating	2153.28
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Yasuhiro	2111.91
2	White	Loss	Ishitani Shin-ichi	2358.61
4	Black	Win	Tomobe Katsuhiro	2042.04
5	Black	Loss	Miyamoto Syunju	2264.51
6	White	Loss	Hasegawa Kazuto	2591.20
7	Black	Loss	Takazawa Nagayoshi	2286.22
40th Shinei Tournament
Date	2023-04-09		Rating	2152.52
Round	Color	Result	Opponent
1	White	Loss	Yamamoto Ousuke	1910.17
2	Black	Win	Nakamura Keigo	1866.78
3	Black	Win	Suzuki Yoshitaka	1958.13
4	White	Win	Kinoshita Osamu	2054.20
5	White	Loss	Matsuda Shoma	2321.31
39 Kanto Shineisen Tournament
Date	2022-04-10		Rating	2145.21
Round	Color	Result	Opponent
1	White	Win	Saito Shigetoshi	2000.47
2	White	Loss	Matsuda Shoma	2265.98
3	White	Win	Ichinose Kei	1949.39
4	White	Loss	Tanaka Shotaro	2281.04
5	Black	Win	Kawaai Hitoshi	2023.13
60 Suiseisen Tournament 1st round
Date	2020-09-13		Rating	2118.89
Round	Color	Result	Opponent
1	White	Loss	Kawaai Hitoshi	1997.68
2	Black	Win	Maruyama Takashi	2024.88
3	White	Loss	Kishimoto Shogo	2160.96
4	Black	Draw	Kato Shota	2038.22
58 Meijinsen Qualification Kanto area 1st round
Date	2020-06-21		Rating	2123.00
Round	Color	Result	Opponent
1	White	Loss	Ono Takayuki	2385.86
2	White	Loss	Fujita Maiko	2358.82
3	Black	Loss	Kawaai Hitoshi	1994.74
4	White	Loss	Kishimoto Shogo	2159.10
23 New Year (Mikami) Cup
Date	2020-01-26		Rating	2154.86
Round	Color	Result	Opponent
A1	Black	Win	Ono Takayuki	2382.11
A2	Black	Loss	Okabe Hiroshi	2722.97
A3	White	Draw	Maruta Hiroki	2206.07
A4	White	Loss	Ishitani Shin-ichi	2361.96
A5	White	Loss	Inoue Fumiya	2406.01
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2168.12
Round	Color	Result	Opponent
1	Black	Win	Ono Takayuki	2380.00
2	White	Loss	Maruyama Takashi	2028.98
3	Black	Win	Maruta Hiroki	2183.05
4	Black	Loss	Fujita Maiko	2344.86
59 Suiseisen Tournament 1st round
Date	2019-09-08		Rating	2176.61
Round	Color	Result	Opponent
1	White	Draw	Makino Mitsunori	2318.85
2	Black	Loss	Takagi Tomoyuki	2110.41
57 Meijinsen Qualification Kanto area 1st round
Date	2019-05-12		Rating	2197.93
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2391.69
2	White	Loss	Fujita Maiko	2290.25
3	Black	Loss	Mitsumori Masao	2308.15
4	White	Loss	Inoue Fumiya	2416.88
36 Kanto Shineisen Tournament
Date	2019-04-14		Rating	2206.64
Round	Color	Result	Opponent
1	Black	Win	Yamane Tomohiro	1994.89
2	White	Win	Tomobe Katsuhiro	2147.71
3	Black	Loss	Inoue Fumiya	2417.89
4	White	Win	Fujikawa Masaki	2127.02
5	Black	Win	Maruyama Takashi	2001.35
19 Renju Emperor Tournament 2nd round
Date	2018-12-09		Rating	2231.27
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2992.22
2	White	Win	Miyamoto Syunju	2259.67
3	White	Loss	Ishitani Shin-ichi	2408.91
4	Black	Win	Maruta Hiroki	2166.65
5	Black	Loss	Okabe Hiroshi	2679.06
19 Renju Emperor Tournament Kanto area 1st round
Date	2018-10-21		Rating	2237.58
Round	Color	Result	Opponent
1	White	Win	Tsushima Takato	1649.89
2	Black	Win	Koyama Jun	2561.51
3	White	Draw	Ono Takayuki	2386.80
4	White	Loss	Maruta Hiroki	2167.20
58 Suiseisen Tournament final round
Date	2018-10-08		Rating	2238.53
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2151.68
2	Black	Loss	Inoue Fumiya	2395.11
3	White	Win	Fujita Maiko	2235.36
35 Kanto Championship
Date	2018-07-16		Rating	2239.21
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2986.81
2	Black	Loss	Maruta Hiroki	2154.84
3	Black	Loss	Fujikawa Masaki	2092.12
4	Black	Loss	Ono Takayuki	2384.93
5	Black	Loss	Koyama Jun	2567.53
6	White	Win	Fujita Maiko	2212.73
56 Meijinsen Qualification Kanto area 1st round
Date	2018-05-13		Rating	2248.99
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2379.13
2	White	Loss	Koyama Jun	2575.31
3	White	Loss	Mitsumori Masao	2324.92
4	White	Win	Maruta Hiroki	2145.90
35 Kanto Shineisen Tournament
Date	2018-04-01		Rating	2253.04
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2193.52
2	White	Win	Takagi Tomoyuki	2134.60
3	Black	Win	Demachi Koichiro	1921.59
4	White	Win	Fujikawa Masaki	2076.41
5	Black	Win	Koyama Akihiro	1953.33
21 Mikami Cup
Date	2018-01-21		Rating	2249.69
Round	Color	Result	Opponent
A1	White	Draw	Tomobe Katsuhiro	2168.76
A3	White	Win	Koyama Akihiro	1952.22
A4	White	Loss	Tomobe Katsuhiro	2168.76
A6	Black	Win	Koyama Akihiro	1952.22
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-01		Rating	2249.62
Round	Color	Result	Opponent
1	White	Draw	Ono Takayuki	2371.46
2	White	Loss	Ishitani Shin-ichi	2387.18
3	White	Win	Tomosue Takahito	1538.74
4	White	Loss	Miyamoto Syunju	2273.96
57 Suiseisen Tournament final round
Date	2017-11-01		Rating	2249.62
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2135.43
2	Black	Win	Koyama Akihiro	1957.71
3	White	Loss	Nishizawa Aoi	2139.26
34 Kanto Championship
Date	2017-07-16		Rating	2258.49
Round	Color	Result	Opponent
1	White	Win	Ishima Ryoma	2157.04
2	Black	Loss	Okabe Hiroshi	2715.21
3	White	Loss	Ishitani Shin-ichi	2386.57
4	Black	Win	Koyama Akihiro	1950.40
5	Black	Loss	Nakayama Tomoharu	2820.61
6	White	Win	Tomosue Takahito	1539.30
55 Meijinsen Qualification Kanto area 1st round
Date	2017-05-21		Rating	2262.54
Round	Color	Result	Opponent
1	White	Draw	Tamada Yoichi	2534.46
2	Black	Loss	Mitsumori Masao	2324.23
3	White	Win	Maruta Hiroki	2111.47
4	Black	Loss	Tomobe Katsuhiro	2154.87
34 Kanto Shineisen Tournament
Date	2017-04-09		Rating	2267.62
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2105.85
2	Black	Win	Fujikawa Masaki	2068.81
3	Black	Draw	Tomobe Katsuhiro	2152.55
4	Black	Win	Nakamura Souta	2254.57
5	White	Win	Takagi Tomoyuki	2140.54
20 New Year (Mikami) Cup
Date	2017-01-22		Rating	2266.93
Round	Color	Result	Opponent
A1	White	Win	Maruta Hiroki	2104.70
A2	White	Loss	Tomobe Katsuhiro	2138.87
A3	Black	Win	Demachi Koichiro	1934.04
A4	White	Win	Maruta Hiroki	2104.70
A5	White	Win	Tomobe Katsuhiro	2138.87
A6	White	Win	Demachi Koichiro	1934.04
17 Kanto Renju Emperor Tournament 1st round
Date	2016-11-23		Rating	2263.26
Round	Color	Result	Opponent
1	White	Win	Sato Kiyotomi	2497.25
2	White	Loss	Ishitani Shin-ichi	2394.62
3	White	Loss	Koyama Jun	2609.76
4	White	Win	Demachi Koichiro	1926.42
ex1	White	Win	Maruta Koji	2158.06
ex2	White	Loss	Ishitani Shin-ichi	2394.62
56 Suiseisen Tournament final round
Date	2016-10-09		Rating	2257.95
Round	Color	Result	Opponent
1	Black	Win	Fujikawa Masaki	2088.06
2	White	Win	Demachi Koichiro	1923.75
3	White	Win	Maruta Hiroki	2119.62
56 Suiseisen Tournament 1st round
Date	2016-09-11		Rating	2252.43
Round	Color	Result	Opponent
1	White	Win	Yunoki Takahiro	1780.37
2	White	Loss	Maruta Hiroki	2123.18
3	White	Win	Demachi Koichiro	1924.12
54 Meijinsen Qualification Kanto area 1st round
Date	2016-05-22		Rating	2236.38
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2720.96
3	Black	Loss	Maruta Koji	2178.74
4	White	Loss	Maruta Hiroki	2117.16
19 Mikami Cup
Date	2016-03-13		Rating	2236.50
Round	Color	Result	Opponent
A1	Black	Loss	Maruta Hiroki	2113.65
A2	Black	Win	Tomobe Katsuhiro	2123.96
A3	Black	Win	Demachi Koichiro	1928.20
A4	Black	Win	Maruta Hiroki	2113.65
A5	White	Win	Tomobe Katsuhiro	2123.96
A6	White	Loss	Demachi Koichiro	1928.20
Kanto Championship
Date	2015-07-20		Rating	2246.46
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2901.69
2	White	Win	Kato Yasuhiro	2048.84
3	White	Win	Ishitani Shin-ichi	2394.56
4	Black	Loss	Koyama Jun	2625.88
5	White	Win	Fujikawa Masaki	2101.96
6	White	Loss	Okabe Hiroshi	2722.68
53 Meijinsen Qualification East Japan area 1st round
Date	2015-05-10		Rating	2241.06
Round	Color	Result	Opponent
1	Black	Win	Kusajima Masato	2253.58
2	White	Loss	Koyama Jun	2610.88
3	White	Loss	Tamada Yoichi	2581.80
4	White	Loss	Tanizaki Ryusuke	2190.51
32 Kanto Shineisen Tournament
Date	2015-04-12		Rating	2239.81
Round	Color	Result	Opponent
1	Black	Win	Ozawa Tetsushi	2041.08
2	White	Win	Tanizaki Ryusuke	2194.81
3	Black	Loss	Fujikawa Masaki	2094.15
4	White	Loss	Tomobe Katsuhiro	2096.45
5	White	Win	Demachi Koichiro	1911.51
18 Mikami Cup Tournament
Date	2015-01-18		Rating	2241.53
Round	Color	Result	Opponent
A1	Black	Draw	Tomobe Katsuhiro	2090.83
A2	White	Win	Fujikawa Masaki	2070.37
A3	Black	Loss	Tanizaki Ryusuke	2199.88
A4	Black	Loss	Ozawa Tetsushi	2046.70
A5	Black	Win	Maruta Hiroki	2074.19
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2252.31
Round	Color	Result	Opponent
1	White	Loss	Fukui Nobuhiro	2604.91
2	White	Win	Sugawara Shinji	1587.79
3	Black	Win	Kato Yasuhiro	2081.44
4	White	Loss	Ishitani Shin-ichi	2439.64
54 Suiseisen Tournament final round
Date	2014-10-05		Rating	2255.18
Round	Color	Result	Opponent
1	Black	Win	Nakamura Souta	2213.45
2	White	Loss	Kamiya Shunsuke	2631.63
3	Black	Win	Maruta Hiroki	2080.49
54 Suiseisen Tournament 1st round
Date	2014-09-21		Rating	2256.15
Round	Color	Result	Opponent
1	Black	Win	Tomobe Katsuhiro	2087.33
2	Black	Win	Nakamura Souta	2207.65
3	Black	Draw	Maruta Hiroki	2082.84
52 Meijinsen Qualification East Japan area 1st round
Date	2014-06-08		Rating	2257.91
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2379.09
2	Black	Win	Kato Yasuhiro	2092.46
3	Black	Loss	Mitsumori Masao	2334.31
4	Black	Win	Tamura Kazumasa	2513.61
31th Kanto Championship
Date	2014-05-11		Rating	2257.23
Round	Color	Result	Opponent
1	White	Draw	Tamura Kazumasa	2519.05
2	White	Win	Kato Yasuhiro	2097.61
3	Black	Draw	Sato Kiyotomi	2466.51
4	Black	Win	Tomobe Katsuhiro	2108.11
5	Black	Loss	Ishitani Shin-ichi	2451.15
31st Kanto Shineisen Tournament
Date	2014-04-13		Rating	2253.69
Round	Color	Result	Opponent
1	White	Win	Kurokawa Toshihiro	1752.68
2	White	Loss	Ozawa Tetsushi	2062.34
3	White	Win	Tada Ayako	2309.84
4	White	Win	Suzuki Rin	1993.77
5	White	Win	Maruta Hiroki	2106.00
14th Mikami Cup A-class
Date	2014-01-19		Rating	2239.63
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2120.72
2	White	Loss	Tada Ayako	2312.40
3	Black	Win	Isobe Seiji	1915.31
4	White	Win	Ozawa Tetsushi	2063.39
5	White	Win	Nakamura Souta	2124.07
29th Kanto Championship
Date	2013-05-12		Rating	2178.49
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2740.21
2	Black	Loss	Kato Yasuhiro	2144.62
3	White	Win	Nakamura Souta	2073.31
4	Black	Win	Maruta Hiroki	2141.02
5	Black	Loss	Isobe Taizan	2392.15
30th Kanto Shineisen Tournament
Date	2013-04-21		Rating	2173.43
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2141.85
2	White	Loss	Ozawa Tetsushi	2053.57
3	White	Loss	Nakamura Souta	2073.17
4	White	Win	Kon Akira	1978.87
5	White	Win	Tomobe Katsuhiro	2158.98
8th All Japan Championship
Date	2013-03-24		Rating	2167.07
Round	Color	Result	Opponent
1	Black	Loss	Nagao Noriaki	2384.84
2	Black	Win	Tada Ayako	2285.48
3	Black	Loss	Ishitani Shin-ichi	2372.45
4	Black	Draw	Kobayashi Koichi	2208.97
5	White	Win	Fujikawa Masaki	2025.48
6	White	Loss	Miyagawa Junzo	2215.36
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2151.76
Round	Color	Result	Opponent
A1	Black	Loss	Maruta Hiroki	2130.45
A2	White	Win	Omata Mitsuo	1776.67
A3	White	Loss	Kon Akira	1980.60
A4	Black	Win	Ozawa Tetsushi	2047.38
A5	Black	Loss	Kato Yasuhiro	2136.38
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2143.02
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2417.00
2	Black	Loss	Isobe Taizan	2408.14
3	Black	Win	Higuchi Fumiya	1602.49
4	White	Win	Suzuki Rin	2035.22
52 Suiseisen Tournament final round
Date	2012-10-14		Rating	2142.32
Round	Color	Result	Opponent
1	Black	Loss	Tada Ayako	2301.29
3	White	Loss	Tomobe Katsuhiro	2188.13
52 Suiseisen Tournament 1st round
Date	2012-09-23		Rating	2141.88
Round	Color	Result	Opponent
1	White	Win	Higuchi Fumiya	1603.85
2	White	Win	Tomobe Katsuhiro	2191.09
3	White	Loss	Tada Ayako	2298.64
4	Black	Win	Kato Yasuhiro	2100.04
50 Meijinsen Qualification East-Japan area 1st round
Date	2012-06-03		Rating	2130.05
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2394.12
2	Black	Win	Maruta Koji	2126.25
3	Black	Loss	Isobe Taizan	2405.97
4	White	Loss	Kobayashi Koichi	2231.26
29th Kanto Championship
Date	2012-05-13		Rating	2128.32
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2424.49
2	Black	Win	Kato Yasuhiro	2071.47
3	Black	Win	Sato Kiyotomi	2393.39
4	White	Loss	Isobe Taizan	2410.06
5	Black	Loss	Mitsumori Masao	2363.10
29th Kanto Shineisen Tournament
Date	2012-04-15		Rating	2123.80
Round	Color	Result	Opponent
1	Black	Win	Kato Hiroaki	1711.80
2	White	Win	Maruta Hiroki	2082.91
3	Black	Win	Kato Yasuhiro	2069.27
4	Black	Loss	Mori Yasukiyo	2243.03
5	White	Loss	Kon Akira	2007.69
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2118.33
Round	Color	Result	Opponent
A1	White	Loss	Maruta Hiroki	2085.18
A2	Black	Loss	Kato Yasuhiro	2068.04
A3	White	Win	Kon Akira	2010.43
A4	White	Loss	Fujikawa Masaki	2069.98
A5	White	Loss	Fukui Nobuhiro	2490.72
51 Suiseisen Tournament
Date	2011-09-11		Rating	2119.07
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2431.35
2	Black	Loss	Kobayashi Koichi	2176.05
4	White	Loss	Arai Kazumi	2377.15
28th Kanto Championship
Date	2011-05-22		Rating	2128.80
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2626.34
2	Black	Win	Isobe Taizan	2403.89
3	White	Loss	Ishitani Shin-ichi	2389.90
4	White	Loss	Oosumi Yuuki	2736.39
5	Black	Win	Suzuki Rin	1988.26
28th Kanto Shineisen Tournament
Date	2011-04-17		Rating	2128.45
Round	Color	Result	Opponent
1	Black	Win	Kato Yasuhiro	2056.42
2	White	Loss	Tomobe Katsuhiro	2226.49
3	Black	Loss	Nakayama Tomoharu	2539.23
4	White	Loss	Kamiya Shunsuke	2408.91
5	White	Win	Kato Hiroaki	1732.11
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2128.74
Round	Color	Result	Opponent
A1	Black	Win	Kato Yasuhiro	2057.53
A2	Black	Win	Koyama Jun	2434.36
A3	Black	Win	Isobe Seiji	2021.38
A4	Black	Loss	Nakayama Tomoharu	2532.44
A5	Black	Loss	Maruta Hiroki	2119.34
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2118.97
Round	Color	Result	Opponent
1	Black	Loss	Mitsumori Masao	2321.76
2	White	Win	Suzuki Rin	1986.02
3	Black	Loss	Ono Takayuki	2384.76
4	White	Draw	Fujikawa Masaki	2082.02
50 Suiseisen Tournament
Date	2010-09-12		Rating	2114.53
Round	Color	Result	Opponent
1	Black	Win	Kato Hiroaki	1734.70
2	Black	Loss	Kon Akira	1987.07
3	Black	Loss	Kato Yasuhiro	2072.52
4	Black	Win	Ozawa Tetsushi	2084.03
27th Kanto Shineisen Tournament
Date	2010-04-04		Rating	2112.09
Round	Color	Result	Opponent
1	Black	Loss	Kawasaki Nobuhiko	2176.80
2	White	Loss	Watanabe Tatsuya	2154.00
3	White	Win	Fujikawa Masaki	2032.09
4	Black	Loss	Takagi Tomoyuki	2173.55
5	Black	Loss	Koyama Masayuki	1770.97
5th All Japan Championship
Date	2010-03-21		Rating	2114.60
Round	Color	Result	Opponent
1	White	Loss	Fukui Nobuhiro	2311.36
2	White	Win	Kuramoto Hideharu	1898.51
3	Black	Loss	Kim Chang-Su	2053.45
4	White	Win	Kato Yasuhiro	2096.31
5	White	Win	Tada Ayako	2174.70
6	White	Loss	Tamura Kazumasa	2511.34
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2121.43
Round	Color	Result	Opponent
A1	White	Loss	Kato Yasuhiro	2085.68
A2	Black	Loss	Tanizaki Ryusuke	2093.93
A3	Black	Win	Kon Akira	1969.78
A4	White	Win	Maruta Hiroki	2079.93
A5	White	Loss	Arai Kazumi	2303.50
10 Kanto Renju Emperor Tournament 1st round
Date	2009-10-04		Rating	2146.14
Round	Color	Result	Opponent
1	White	Win	Sato Kiyotomi	2424.59
2	White	Loss	Okabe Hiroshi	2669.96
3	White	Loss	Mitsumori Masao	2313.84
4	White	Loss	Isobe Taizan	2393.16
47th Meijinsen Qualification East-Japan area 1st round
Date	2009-06-14		Rating	2165.47
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2439.77
3	White	Win	Nagao Noriaki	2291.97
4	Black	Loss	Arita Nobuyoshi	2367.63
26th Kanto Championship
Date	2009-05-17		Rating	2169.48
Round	Color	Result	Opponent
2	Black	Win	Suzuki Rin	1943.96
3	White	Win	Nagao Noriaki	2285.55
4	Black	Loss	Tamura Kazumasa	2512.91
5	Black	Loss	Mitsumori Masao	2342.28
26th Kanto Shineisen Tournament
Date	2009-04-05		Rating	2173.23
Round	Color	Result	Opponent
1	Black	Win	Kawasaki Nobuhiko	2099.36
2	Black	Win	Ishima Ryoma	1998.29
3	Black	Win	Tanizaki Ryusuke	2122.69
4	White	Loss	Ono Takayuki	2411.26
5	Black	Win	Ozawa Tetsushi	2083.45
4th All Japan Championship
Date	2009-03-21		Rating	2172.47
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2484.12
2	Black	Win	Maruta Hiroki	2090.24
3	Black	Loss	Yamaguchi Yusui	2562.44
4	Black	Win	Kuramoto Hideharu	1896.47
5	Black	Loss	Ishitani Shin-ichi	2388.29
6	Black	Win	Tanizaki Ryusuke	2123.62
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2165.73
Round	Color	Result	Opponent
A1	White	Win	Ono Takayuki	2408.35
A2	Black	Loss	Kobayashi Koichi	2113.25
A3	White	Loss	Tamada Yoichi	2277.02
A4	White	Loss	Hirono Masakazu	1923.58
9th Kanto Renju Emperor Tournament, 1st round
Date	2008-10-26		Rating	2165.18
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2394.84
2	Black	Win	Kasai Takayuki	1832.25
3	Black	Loss	Kato Yasuhiro	1998.06
4	Black	Draw	Hara Masao	2012.06
46th Meijinsen Qualification East-Japan area 1st round
Date	2008-06-15		Rating	2179.27
Round	Color	Result	Opponent
1	White	Loss	Arita Nobuyoshi	2391.22
2	Black	Loss	Sato Kiyotomi	2426.42
3	Black	Win	Hara Masao	2010.46
4	Black	Win	Tanno Yoshitaka	2119.44
25th Kanto Championship
Date	2008-05-18		Rating	2181.41
Round	Color	Result	Opponent
1	Black	Loss	Kudomi Takahiro	2334.73
2	White	Loss	Kato Yasuhiro	1991.97
3	Black	Loss	Nakayama Tomoharu	2240.09
4	Black	Win	Fujikawa Masaki	2091.59
5	White	Win	Kobayashi Koichi	2096.18
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	2186.82
Round	Color	Result	Opponent
1	Black	Win	Ono Takayuki	2393.13
2	White	Win	Yamamoto Jyunko	1778.59
3	Black	Win	Tanizaki Ryusuke	2118.28
4	White	Loss	Koyama Jun	2434.66
5	Black	Win	Tamada Yoichi	2211.50
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	2184.89
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1931.61
2	Black	Win	Kato Yasuhiro	1972.19
3	Black	Win	Arai Moriya	1942.55
4	Black	Win	Kim Chang-Su	2045.22
5	Black	Loss	Ono Takayuki	2388.10
ex	Black	Win	Kuramoto Hideharu	1914.48
ex	White	Win	Tanizaki Ryusuke	2122.52
ex	White	Loss	Ono Takayuki	2388.10
47 Suiseisen Tournament 1st round
Date	2007-09-23		Rating	2168.47
Round	Color	Result	Opponent
1	White	Loss	Tamada Yoichi	2163.06
2	White	Win	Takeuchi Shunsuke	1931.51
3	Black	Win	Matsuoka Teruo	1870.96
4	Black	Loss	Watanabe Tatsuya	2137.62
45th Meijinsen Qualification East-Japan area 1st round
Date	2007-06-17		Rating	2162.52
Round	Color	Result	Opponent
1	White	Draw	Arita Nobuyoshi	2364.97
2	White	Win	Tanno Yoshitaka	2128.52
3	Black	Win	Maruta Koji	2103.93
4	Black	Loss	Kudomi Takahiro	2338.55
24th Kanto Championship Tournament
Date	2007-05-06		Rating	2155.94
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2616.91
2	Black	Loss	Fujikawa Masaki	2102.74
3	White	Loss	Tamada Yoichi	2125.47
4	Black	Loss	Maruta Hiroki	2022.77
5	White	Win	Nagao Noriaki	2229.22
24th Kanto Shineisen Tournament
Date	2007-04-15		Rating	2155.60
Round	Color	Result	Opponent
1	Black	Win	Tadokoro Hosai	1921.70
2	White	Win	Ono Takayuki	2342.49
3	Black	Win	Tashiro Yuichi	2272.18
4	White	Win	Fujikawa Masaki	2102.75
5	White	Loss	Tanizaki Ryusuke	2140.42
10th Mikami Cup Tournament, A-class
Date	2007-01-28		Rating	2141.38
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2330.90
2	Black	Win	Koyama Jun	2363.28
3	Black	Win	Kato Yasuhiro	1977.56
4	Black	Loss	Fujikawa Masaki	2090.45
5	Black	Loss	Ozawa Tetsushi	2014.02
7th Kanto Renju Emperor Tournament - 1st round
Date	2006-10-15		Rating	2115.42
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2440.15
2	Black	Loss	Kudomi Takahiro	2289.34
3	Black	Win	Watanabe Yoko	2028.34
4	Black	Loss	Harada Motochika	1797.05
5	Black	Win	Fujikawa Masaki	2052.94
23rd Kanto Shinei Tournament
Date	2006-09-10		Rating	2108.62
Round	Color	Result	Opponent
1	Black	Win	Harada Motochika	1789.67
2	White	Win	Kato Yasuhiro	2013.99
3	White	Loss	Ono Takayuki	2310.98
4	Black	Loss	Koyama Jun	2340.35
5	White	Loss	Watanabe Yoko	2029.50
Meijin-sen Qual, East Japan area 1st round
Date	2006-06-18		Rating	2097.47
Round	Color	Result	Opponent
1	White	Draw	Arita Nobuyoshi	2366.53
2	White	Loss	Kubo Izumi	2103.41
3	Black	Win	Tomobe Katsuhiro	2085.03
4	Black	Loss	Isobe Taizan	2407.82
23rd Kanto Championship
Date	2006-05-21		Rating	2093.21
Round	Color	Result	Opponent
1	Black	Loss	Maruta Koji	2114.86
2	White	Draw	Kato Yasuhiro	2040.60
3	White	Win	Nagao Noriaki	2226.27
4	White	Loss	Kudomi Takahiro	2280.56
5	Black	Win	Ono Takayuki	2297.40
46th Suisei-sen Tournament - 1st round
Date	2006-03-12		Rating	2077.53
Round	Color	Result	Opponent
1	White	Loss	Nagao Noriaki	2221.49
2	White	Win	Maruta Hiroki	1972.86
3	White	Loss	Kato Yasuhiro	2052.82
4	Black	Loss	Itami Yoshiyuki	2160.42
9th Mikami Cup - A Class
Date	2006-01-29		Rating	2072.18
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2315.32
2	Black	Loss	Kamemoto Daichi	2183.11
4	Black	Loss	Maruta Hiroki	1970.80
5	White	Win	Tadokoro Hosai	1923.75
6th Kanto Renju Emperor Tournament - 1st round
Date	2005-10-22		Rating	2069.31
Round	Color	Result	Opponent
1	White	Loss	Maruta Koji	2131.72
2	Black	Win	Fujikawa Masaki	2023.29
3	Black	Loss	Kudomi Takahiro	2283.08
4	Black	Win	Koyama Masayuki	1727.61
22nd Kanto Shineisen Tournament
Date	2005-09-11		Rating	2068.49
Round	Color	Result	Opponent
1	Black	Draw	Nagao Noriaki	2219.61
2	White	Win	Ishizaki Masatoshi	1895.42
3	Black	Win	Tadokoro Hosai	1924.96
4	White	Win	Sasaki Miyu	1943.43
5	White	Loss	Arita Nobuyoshi	2340.86
45th Suisei-sen Tournament
Date	2005-03-20		Rating	2046.83
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2295.12
2	White	Loss	Sano Hiroyuki	2133.23
3	Black	Loss	Tanizaki Ryusuke	2069.82
4	Black	Win	Takeda Tomoaki	1872.15
8th Mikami Cup - A Class
Date	2005-01-23		Rating	2044.70
Round	Color	Result	Opponent
1	White	Win	Nagumo Natsuhiko	2054.56
2	Black	Loss	Sato Kiyotomi	2368.52
3	Black	Win	Omata Mitsuo	1721.60
4	Black	Win	Tadokoro Hosai	1922.28
5	White	Loss	Nagao Noriaki	2242.00
5th Kanto Renju Emperor Tournament - 1st round
Date	2004-11-28		Rating	2038.81
Round	Color	Result	Opponent
1	White	Loss	Arita Nobuyoshi	2278.44
2	Black	Loss	Sato Takuma	2174.51
3	Black	Win	Sasaki Miyu	1953.80
4	White	Win	Koyama Jun	2236.21
21st Kanto Shineisen Tournament
Date	2004-09-12		Rating	2025.40
Round	Color	Result	Opponent
1	Black	Loss	Nagao Noriaki	2250.16
2	Black	Loss	Sato Takuma	2167.62
3	Black	Win	Tomobe Katsuhiro	2014.43
4	White	Loss	Sano Hiroyuki	2146.64
5	White	Loss	Kato Yasuhiro	2020.51
4th Kanto Renju Emperor Tournament - 1st round
Date	2003-11-16		Rating	2002.28
Round	Color	Result	Opponent
1	White	Loss	Nagao Noriaki	2283.73
3	White	Loss	Matsuo Yoshihiro	1999.47
4	White	Win	Uchiyama Yasuhiko	1824.16