JPN Iwano Fumio

Place: Saitama, Japan

Rating: 2068.97, Rank: 411

First game: 2008-01-20, Last game: 2020-09-13

Top rating: 2197.27 (2017-04-09)

Games: 273, Wins: 131, Draws: 13, Losses: 129

Gy1: 17, Gy2: 33, Gy5: 108

60 Suiseisen Tournament 1st round
Date 2020-09-13 Rating 2068.97
Round Color Result Opponent
1 White Loss JPN Kawaai Hitoshi 1922.33
2 Black Win JPN Maruyama Takashi 1920.56
3 White Loss JPN Kishimoto Shogo 2241.22
4 Black Draw JPN Kato Shota 1991.72
58 Meijinsen Qualification Kanto area 1st round
Date 2020-06-21 Rating 2073.84
Round Color Result Opponent
1 White Loss JPN Ono Takayuki 2309.84
2 White Loss JPN Fujita Maiko 2284.16
3 Black Loss JPN Kawaai Hitoshi 1922.09
4 White Loss JPN Kishimoto Shogo 2235.15
23 New Year (Mikami) Cup
Date 2020-01-26 Rating 2097.90
Round Color Result Opponent
A1 Black Win JPN Ono Takayuki 2308.16
A2 Black Loss JPN Okabe Hiroshi 2633.52
A3 White Draw JPN Maruta Hiroki 2145.17
A4 White Loss JPN Ishitani Shin-ichi 2301.76
A5 White Loss JPN Inoue Fumiya 2308.04
20 Renju Emperor Tournament Kanto area 1st round
Date 2019-11-10 Rating 2108.63
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2307.57
2 White Loss JPN Maruyama Takashi 1940.01
3 Black Win JPN Maruta Hiroki 2127.64
4 Black Loss JPN Fujita Maiko 2267.75
59 Suiseisen Tournament 1st round
Date 2019-09-08 Rating 2116.12
Round Color Result Opponent
1 White Draw JPN Makino Mitsunori 2238.43
2 Black Loss JPN Takagi Tomoyuki 2043.18
57 Meijinsen Qualification Kanto area 1st round
Date 2019-05-12 Rating 2134.12
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2317.41
2 White Loss JPN Fujita Maiko 2224.59
3 Black Loss JPN Mitsumori Masao 2246.48
4 White Loss JPN Inoue Fumiya 2329.27
36 Kanto Shineisen Tournament
Date 2019-04-14 Rating 2140.89
Round Color Result Opponent
1 Black Win JPN Yamane Tomohiro 1845.89
2 White Win JPN Tomobe Katsuhiro 2089.37
3 Black Loss JPN Inoue Fumiya 2330.60
4 White Win JPN Fujikawa Masaki 2062.52
5 Black Win JPN Maruyama Takashi 1927.02
19 Renju Emperor Tournament 2nd round
Date 2018-12-31 Rating 2158.74
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2897.56
2 White Win JPN Miyamoto Syunju 2207.34
3 White Loss JPN Ishitani Shin-ichi 2336.29
4 Black Win JPN Maruta Hiroki 2109.51
5 Black Loss JPN Okabe Hiroshi 2605.18
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2167.51
Round Color Result Opponent
1 White Win JPN Tsushima Takato 1619.92
2 Black Win JPN Koyama Jun 2491.47
3 White Draw JPN Ono Takayuki 2314.02
4 White Loss JPN Maruta Hiroki 2108.39
58 Suiseisen Tournament final round
Date 2018-10-08 Rating 2168.61
Round Color Result Opponent
1 White Win JPN Tomobe Katsuhiro 2091.69
2 Black Loss JPN Inoue Fumiya 2316.94
3 White Win JPN Fujita Maiko 2182.72
35 Kanto Championship
Date 2018-07-16 Rating 2171.90
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2893.19
2 Black Loss JPN Maruta Hiroki 2098.19
3 Black Loss JPN Fujikawa Masaki 2037.21
4 Black Loss JPN Ono Takayuki 2312.28
5 Black Loss JPN Koyama Jun 2495.60
6 White Win JPN Fujita Maiko 2166.99
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2180.38
Round Color Result Opponent
1 White Win JPN Ono Takayuki 2307.97
2 White Loss JPN Koyama Jun 2500.92
3 White Loss JPN Mitsumori Masao 2257.96
4 White Win JPN Maruta Hiroki 2091.10
35 Kanto Shineisen Tournament
Date 2018-04-30 Rating 2181.59
Round Color Result Opponent
1 White Win JPN Fujita Maiko 2157.61
2 White Win JPN Takagi Tomoyuki 2068.88
3 Black Win JPN Demachi Koichiro 1872.83
4 White Win JPN Fujikawa Masaki 2029.24
5 Black Win JPN Koyama Akihiro 1906.57
21 Mikami Cup
Date 2018-01-21 Rating 2180.43
Round Color Result Opponent
A1 White Draw JPN Tomobe Katsuhiro 2103.21
A3 White Win JPN Koyama Akihiro 1905.72
A4 White Loss JPN Tomobe Katsuhiro 2103.21
A6 Black Win JPN Koyama Akihiro 1905.72
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-30 Rating 2181.28
Round Color Result Opponent
1 White Draw JPN Ono Takayuki 2302.20
2 White Loss JPN Ishitani Shin-ichi 2323.02
3 White Win JPN Tomosue Takahito 1502.22
4 White Loss JPN Miyamoto Syunju 2204.68
57 Suiseisen Tournament final round
Date 2017-11-30 Rating 2181.28
Round Color Result Opponent
1 Black Win JPN Maruta Hiroki 2082.59
2 Black Win JPN Koyama Akihiro 1908.47
3 White Loss JPN Nishizawa Aoi 2100.15
34 Kanto Championship
Date 2017-07-16 Rating 2190.30
Round Color Result Opponent
1 White Win JPN Ishima Ryoma 2094.48
2 Black Loss JPN Okabe Hiroshi 2632.07
3 White Loss JPN Ishitani Shin-ichi 2318.56
4 Black Win JPN Koyama Akihiro 1902.36
5 Black Loss JPN Nakayama Tomoharu 2731.99
6 White Win JPN Tomosue Takahito 1502.87
55 Meijinsen Qualification Kanto area 1st round
Date 2017-05-21 Rating 2193.55
Round Color Result Opponent
1 White Draw JPN Tamada Yoichi 2456.88
2 Black Loss JPN Mitsumori Masao 2258.17
3 White Win JPN Maruta Hiroki 2060.83
4 Black Loss JPN Tomobe Katsuhiro 2093.54
34 Kanto Shineisen Tournament
Date 2017-04-09 Rating 2197.27
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2056.69
2 Black Win JPN Fujikawa Masaki 2022.30
3 Black Draw JPN Tomobe Katsuhiro 2092.02
4 Black Win JPN Nakamura Souta 2197.41
5 White Win JPN Takagi Tomoyuki 2078.40
20 New Year (Mikami) Cup
Date 2017-01-22 Rating 2196.86
Round Color Result Opponent
A1 White Win JPN Maruta Hiroki 2055.96
A2 White Loss JPN Tomobe Katsuhiro 2082.82
A3 Black Win JPN Demachi Koichiro 1885.95
A4 White Win JPN Maruta Hiroki 2055.96
A5 White Win JPN Tomobe Katsuhiro 2082.82
A6 White Win JPN Demachi Koichiro 1885.95
56 Suiseisen Tournament final round
Date 2016-10-09 Rating 2191.74
Round Color Result Opponent
1 Black Win JPN Fujikawa Masaki 2035.89
2 White Win JPN Demachi Koichiro 1878.28
3 White Win JPN Maruta Hiroki 2065.23
56 Suiseisen Tournament 1st round
Date 2016-09-11 Rating 2188.80
Round Color Result Opponent
1 White Win JPN Yunoki Takahiro 1751.01
2 White Loss JPN Maruta Hiroki 2066.90
3 White Win JPN Demachi Koichiro 1877.66
54 Meijinsen Qualification Kanto area 1st round
Date 2016-05-22 Rating 2180.80
Round Color Result Opponent
1 Black Loss JPN Kamiya Shunsuke 2640.52
3 Black Loss JPN Maruta Koji 2113.24
4 White Loss JPN Maruta Hiroki 2059.84
19 Mikami Cup
Date 2016-03-13 Rating 2182.72
Round Color Result Opponent
A1 Black Loss JPN Maruta Hiroki 2055.70
A2 Black Win JPN Tomobe Katsuhiro 2072.42
A3 Black Win JPN Demachi Koichiro 1874.68
A4 Black Win JPN Maruta Hiroki 2055.70
A5 White Win JPN Tomobe Katsuhiro 2072.42
A6 White Loss JPN Demachi Koichiro 1874.68
17 Kanto Renju Emperor Tournament 1st round
Date 2015-11-23 Rating 2188.78
Round Color Result Opponent
1 White Win JPN Sato Kiyotomi 2439.90
2 White Loss JPN Ishitani Shin-ichi 2325.05
3 White Loss JPN Koyama Jun 2551.34
4 White Win JPN Demachi Koichiro 1867.55
ex1 White Win JPN Maruta Koji 2122.57
ex2 White Loss JPN Ishitani Shin-ichi 2325.05
Kanto Championship
Date 2015-07-20 Rating 2189.91
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2825.21
2 White Win JPN Kato Yasuhiro 1999.35
3 White Win JPN Ishitani Shin-ichi 2328.41
4 Black Loss JPN Koyama Jun 2542.96
5 White Win JPN Fujikawa Masaki 2047.15
6 White Loss JPN Okabe Hiroshi 2645.79
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2185.09
Round Color Result Opponent
1 Black Win JPN Kusajima Masato 2191.62
2 White Loss JPN Koyama Jun 2532.11
3 White Loss JPN Tamada Yoichi 2497.98
4 White Loss JPN Tanizaki Ryusuke 2137.75
32 Kanto Shineisen Tournament
Date 2015-04-12 Rating 2183.85
Round Color Result Opponent
1 Black Win JPN Ozawa Tetsushi 1984.93
2 White Win JPN Tanizaki Ryusuke 2139.87
3 Black Loss JPN Fujikawa Masaki 2042.47
4 White Loss JPN Tomobe Katsuhiro 2052.95
5 White Win JPN Demachi Koichiro 1862.22
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2183.62
Round Color Result Opponent
A1 Black Draw JPN Tomobe Katsuhiro 2049.36
A2 White Win JPN Fujikawa Masaki 2027.39
A3 Black Loss JPN Tanizaki Ryusuke 2141.09
A4 Black Loss JPN Ozawa Tetsushi 1987.77
A5 Black Win JPN Maruta Hiroki 2023.56
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2189.17
Round Color Result Opponent
1 White Loss JPN Fukui Nobuhiro 2532.76
2 White Win JPN Sugawara Shinji 1750.07
3 Black Win JPN Kato Yasuhiro 2023.61
4 White Loss JPN Ishitani Shin-ichi 2363.61
54 Suiseisen Tournament final round
Date 2014-10-05 Rating 2190.61
Round Color Result Opponent
1 Black Win JPN Nakamura Souta 2160.13
2 White Loss JPN Kamiya Shunsuke 2555.71
3 Black Win JPN Maruta Hiroki 2026.85
54 Suiseisen Tournament 1st round
Date 2014-09-21 Rating 2190.92
Round Color Result Opponent
1 Black Win JPN Tomobe Katsuhiro 2047.49
2 Black Win JPN Nakamura Souta 2155.97
3 Black Draw JPN Maruta Hiroki 2028.25
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2189.08
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2306.51
2 Black Win JPN Kato Yasuhiro 2032.32
3 Black Loss JPN Mitsumori Masao 2267.93
4 Black Win JPN Tamura Kazumasa 2441.50
31th Kanto Championship
Date 2014-05-11 Rating 2187.81
Round Color Result Opponent
1 White Draw JPN Tamura Kazumasa 2445.13
2 White Win JPN Kato Yasuhiro 2036.11
3 Black Draw JPN Sato Kiyotomi 2393.25
4 Black Win JPN Tomobe Katsuhiro 2062.23
5 Black Loss JPN Ishitani Shin-ichi 2370.87
14th Mikami Cup A-class
Date 2014-01-19 Rating 2174.90
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2054.59
2 White Loss JPN Tada Ayako 2245.22
3 Black Win JPN Isobe Seiji 1882.48
4 White Win JPN Ozawa Tetsushi 2000.43
5 White Win JPN Nakamura Souta 2093.38
29th Kanto Championship
Date 2013-05-12 Rating 2131.95
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2659.78
2 Black Loss JPN Kato Yasuhiro 2071.49
3 White Win JPN Nakamura Souta 2050.54
4 Black Win JPN Maruta Hiroki 2075.77
5 Black Loss JPN Isobe Taizan 2329.78
30th Kanto Shineisen Tournament
Date 2013-04-21 Rating 2128.48
Round Color Result Opponent
1 Black Win JPN Maruta Hiroki 2076.92
2 White Loss JPN Ozawa Tetsushi 2010.02
3 White Loss JPN Nakamura Souta 2050.08
4 White Win JPN Kon Akira 1929.16
5 White Win JPN Tomobe Katsuhiro 2100.08
31st Kanto Shineisen Tournament
Date 2013-04-13 Rating 2127.24
Round Color Result Opponent
1 White Win JPN Kurokawa Toshihiro 1724.87
2 White Loss JPN Ozawa Tetsushi 2010.59
3 White Win JPN Tada Ayako 2228.61
4 White Win JPN Suzuki Rin 1975.09
5 White Win JPN Maruta Hiroki 2077.20
8th All Japan Championship
Date 2013-03-24 Rating 2122.98
Round Color Result Opponent
1 Black Loss JPN Nagao Noriaki 2324.04
2 Black Win JPN Tada Ayako 2228.16
3 Black Loss JPN Ishitani Shin-ichi 2309.13
4 Black Draw JPN Kobayashi Koichi 2151.16
5 White Win JPN Fujikawa Masaki 1970.16
6 White Loss JPN Miyagawa Junzo 2148.30
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2109.46
Round Color Result Opponent
A1 Black Loss JPN Maruta Hiroki 2068.59
A2 White Win JPN Omata Mitsuo 1758.51
A3 White Loss JPN Kon Akira 1930.71
A4 Black Win JPN Ozawa Tetsushi 2004.80
A5 Black Loss JPN Kato Yasuhiro 2066.02
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2099.29
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2340.01
2 Black Loss JPN Isobe Taizan 2340.92
3 Black Win JPN Higuchi Fumiya 1569.18
4 White Win JPN Suzuki Rin 1968.53
52 Suiseisen Tournament final round
Date 2012-10-14 Rating 2098.53
Round Color Result Opponent
1 Black Loss JPN Tada Ayako 2237.43
3 White Loss JPN Tomobe Katsuhiro 2124.96
52 Suiseisen Tournament 1st round
Date 2012-09-23 Rating 2097.44
Round Color Result Opponent
1 White Win JPN Higuchi Fumiya 1570.10
2 White Win JPN Tomobe Katsuhiro 2127.48
3 White Loss JPN Tada Ayako 2235.40
4 Black Win JPN Kato Yasuhiro 2040.34
50 Meijinsen Qualification East-Japan area 1st round
Date 2012-06-03 Rating 2085.84
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2330.73
2 Black Win JPN Maruta Koji 2070.29
3 Black Loss JPN Isobe Taizan 2340.04
4 White Loss JPN Kobayashi Koichi 2162.76
29th Kanto Championship
Date 2012-05-13 Rating 2084.13
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2345.99
2 Black Win JPN Kato Yasuhiro 2019.62
3 Black Win JPN Sato Kiyotomi 2329.71
4 White Loss JPN Isobe Taizan 2342.85
5 Black Loss JPN Mitsumori Masao 2294.71
29th Kanto Shineisen Tournament
Date 2012-04-15 Rating 2080.57
Round Color Result Opponent
1 Black Win JPN Kato Hiroaki 1676.75
2 White Win JPN Maruta Hiroki 2033.74
3 Black Win JPN Kato Yasuhiro 2017.81
4 Black Loss JPN Mori Yasukiyo 2202.02
5 White Loss JPN Kon Akira 1949.10
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2076.32
Round Color Result Opponent
A1 White Loss JPN Maruta Hiroki 2035.15
A2 Black Loss JPN Kato Yasuhiro 2016.57
A3 White Win JPN Kon Akira 1951.04
A4 White Loss JPN Fujikawa Masaki 2003.46
A5 White Loss JPN Fukui Nobuhiro 2418.52
51 Suiseisen Tournament
Date 2011-09-11 Rating 2075.08
Round Color Result Opponent
1 White Loss JPN Kamiya Shunsuke 2385.15
2 Black Loss JPN Kobayashi Koichi 2120.37
4 White Loss JPN Arai Kazumi 2308.40
28th Kanto Championship
Date 2011-05-22 Rating 2080.86
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2540.86
2 Black Win JPN Isobe Taizan 2339.01
3 White Loss JPN Ishitani Shin-ichi 2319.34
4 White Loss JPN Oosumi Yuuki 2661.11
5 Black Win JPN Suzuki Rin 1938.74
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2080.54
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 2006.16
2 White Loss JPN Tomobe Katsuhiro 2161.19
3 Black Loss JPN Nakayama Tomoharu 2474.56
4 White Loss JPN Kamiya Shunsuke 2372.39
5 White Win JPN Kato Hiroaki 1691.26
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2080.66
Round Color Result Opponent
A1 Black Win JPN Kato Yasuhiro 2006.37
A2 Black Win JPN Koyama Jun 2392.93
A3 Black Win JPN Isobe Seiji 1959.39
A4 Black Loss JPN Nakayama Tomoharu 2467.59
A5 Black Loss JPN Maruta Hiroki 2063.51
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2074.31
Round Color Result Opponent
1 Black Loss JPN Mitsumori Masao 2274.81
3 Black Loss JPN Ono Takayuki 2325.74
50 Suiseisen Tournament
Date 2010-09-12 Rating 2072.45
Round Color Result Opponent
1 Black Win JPN Kato Hiroaki 1694.03
2 Black Loss JPN Kon Akira 1937.04
3 Black Loss JPN Kato Yasuhiro 2016.34
4 Black Win JPN Ozawa Tetsushi 2022.30
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 2075.14
Round Color Result Opponent
1 Black Loss JPN Kawasaki Nobuhiko 2149.02
2 White Loss JPN Watanabe Tatsuya 2052.15
3 White Win JPN Fujikawa Masaki 1979.36
4 Black Loss JPN Takagi Tomoyuki 2118.03
5 Black Loss JPN Koyama Masayuki 1853.47
5th All Japan Championship
Date 2010-03-21 Rating 2077.23
Round Color Result Opponent
1 White Loss JPN Fukui Nobuhiro 2244.86
2 White Win JPN Kuramoto Hideharu 1884.39
3 Black Loss KOR Kim Chang-Su 2008.20
4 White Win JPN Kato Yasuhiro 2030.97
5 White Win JPN Tada Ayako 2163.16
6 White Loss JPN Tamura Kazumasa 2433.49
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2083.39
Round Color Result Opponent
A1 White Loss JPN Kato Yasuhiro 2021.16
A2 Black Loss JPN Tanizaki Ryusuke 2026.93
A3 Black Win JPN Kon Akira 1927.10
A4 White Win JPN Maruta Hiroki 2033.49
A5 White Loss JPN Arai Kazumi 2254.01
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 2124.87
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2328.62
3 White Win JPN Nagao Noriaki 2293.21
4 Black Loss JPN Arita Nobuyoshi 2292.66
26th Kanto Championship
Date 2009-05-17 Rating 2129.46
Round Color Result Opponent
4 Black Loss JPN Tamura Kazumasa 2428.10
5 Black Loss JPN Mitsumori Masao 2277.56
4th All Japan Championship
Date 2009-03-21 Rating 2140.70
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2408.01
2 Black Win JPN Maruta Hiroki 2018.19
3 Black Loss JPN Yamaguchi Yusui 2468.32
4 Black Win JPN Kuramoto Hideharu 1886.81
5 Black Loss JPN Ishitani Shin-ichi 2291.97
6 Black Win JPN Tanizaki Ryusuke 2039.39
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2151.67
Round Color Result Opponent
A1 White Win JPN Ono Takayuki 2307.82
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2178.61
Round Color Result Opponent
4 Black Win JPN Tanno Yoshitaka 2044.29
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2184.95
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2311.06
2 White Win JPN Yamamoto Jyunko 1892.34
3 Black Win JPN Tanizaki Ryusuke 2044.82
4 White Loss JPN Koyama Jun 2416.38
5 Black Win JPN Tamada Yoichi 2183.05
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 2184.51
Round Color Result Opponent
1 Black Win JPN Tadokoro Hosai 1916.95
2 Black Win JPN Kato Yasuhiro 1888.79
3 Black Win JPN Arai Moriya 1905.18
4 Black Win KOR Kim Chang-Su 2011.58
5 Black Loss JPN Ono Takayuki 2311.18
ex Black Win JPN Kuramoto Hideharu 1914.06
ex White Win JPN Tanizaki Ryusuke 2047.39
ex White Loss JPN Ono Takayuki 2311.18