JPN Iwano Fumio

Place: Saitama, Japan

Rating: 2143.89, Rank: 307

First game: 2008-01-20, Last game: 2020-01-26

Top rating: 2189.00 (2017-04-09)

Games: 265, Wins: 130, Draws: 12, Losses: 123

Gy1: 20, Gy2: 47, Gy5: 115

23 New Year (Mikami) Cup
Date 2020-01-26 Rating 2143.89
Round Color Result Opponent
A1 Black Win JPN Ono Takayuki 2285.39
A2 Black Loss JPN Okabe Hiroshi 2627.91
A3 White Draw JPN Maruta Hiroki 2076.98
A4 White Loss JPN Ishitani Shin-ichi 2270.74
A5 White Loss JPN Inoue Fumiya 2291.61
20 Renju Emperor Tournament Kanto area 1st round
Date 2019-11-10 Rating 2144.37
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2286.26
2 White Loss JPN Maruyama Takashi 1952.86
3 Black Win JPN Maruta Hiroki 2068.36
4 Black Loss JPN Fujita Maiko 2223.20
59 Suiseisen Tournament 1st round
Date 2019-09-08 Rating 2145.02
Round Color Result Opponent
1 White Draw JPN Makino Mitsunori 2120.79
2 Black Loss JPN Takagi Tomoyuki 2053.82
57 Meijinsen Qualification Kanto area 1st round
Date 2019-05-12 Rating 2152.10
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2299.04
2 White Loss JPN Fujita Maiko 2191.80
3 Black Loss JPN Mitsumori Masao 2236.88
4 White Loss JPN Inoue Fumiya 2313.29
36 Kanto Shineisen Tournament
Date 2019-04-14 Rating 2156.69
Round Color Result Opponent
1 Black Win JPN Yamane Tomohiro 1861.93
2 White Win JPN Tomobe Katsuhiro 2065.50
3 Black Loss JPN Inoue Fumiya 2314.77
4 White Win JPN Fujikawa Masaki 2039.28
5 Black Win JPN Maruyama Takashi 1934.68
19 Renju Emperor Tournament 2nd round
Date 2018-12-31 Rating 2167.62
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2894.91
2 White Win JPN Miyamoto Syunju 2202.50
3 White Loss JPN Ishitani Shin-ichi 2321.78
4 Black Win JPN Maruta Hiroki 2073.74
5 Black Loss JPN Okabe Hiroshi 2597.94
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2172.26
Round Color Result Opponent
1 White Win JPN Tsushima Takato 1599.17
2 Black Win JPN Koyama Jun 2482.16
3 White Draw JPN Ono Takayuki 2298.57
4 White Loss JPN Maruta Hiroki 2075.57
58 Suiseisen Tournament final round
Date 2018-10-08 Rating 2172.70
Round Color Result Opponent
1 White Win JPN Tomobe Katsuhiro 2070.98
2 Black Loss JPN Inoue Fumiya 2301.70
3 White Win JPN Fujita Maiko 2157.28
35 Kanto Championship
Date 2018-07-16 Rating 2172.31
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2888.84
2 Black Loss JPN Maruta Hiroki 2068.84
3 Black Loss JPN Fujikawa Masaki 2017.95
4 Black Loss JPN Ono Takayuki 2298.07
5 Black Loss JPN Koyama Jun 2486.28
6 White Win JPN Fujita Maiko 2142.63
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2178.57
Round Color Result Opponent
1 White Win JPN Ono Takayuki 2294.38
2 White Loss JPN Koyama Jun 2491.46
3 White Loss JPN Mitsumori Masao 2248.64
4 White Win JPN Maruta Hiroki 2063.63
35 Kanto Shineisen Tournament
Date 2018-04-30 Rating 2179.40
Round Color Result Opponent
1 White Win JPN Fujita Maiko 2133.82
2 White Win JPN Takagi Tomoyuki 2069.61
3 Black Win JPN Demachi Koichiro 1859.18
4 White Win JPN Fujikawa Masaki 2010.92
5 Black Win JPN Koyama Akihiro 1892.30
21 Mikami Cup
Date 2018-01-21 Rating 2175.76
Round Color Result Opponent
A1 White Draw JPN Tomobe Katsuhiro 2085.67
A3 White Win JPN Koyama Akihiro 1891.34
A4 White Loss JPN Tomobe Katsuhiro 2085.67
A6 Black Win JPN Koyama Akihiro 1891.34
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-30 Rating 2175.50
Round Color Result Opponent
1 White Draw JPN Ono Takayuki 2289.82
2 White Loss JPN Ishitani Shin-ichi 2314.82
3 White Win JPN Tomosue Takahito 1491.12
4 White Loss JPN Miyamoto Syunju 2198.56
57 Suiseisen Tournament final round
Date 2017-11-30 Rating 2175.50
Round Color Result Opponent
1 Black Win JPN Maruta Hiroki 2059.16
2 Black Win JPN Koyama Akihiro 1894.00
3 White Loss JPN Nishizawa Aoi 2021.80
34 Kanto Championship
Date 2017-07-16 Rating 2182.98
Round Color Result Opponent
1 White Win JPN Ishima Ryoma 2087.53
2 Black Loss JPN Okabe Hiroshi 2623.76
3 White Loss JPN Ishitani Shin-ichi 2310.85
4 Black Win JPN Koyama Akihiro 1888.54
5 Black Loss JPN Nakayama Tomoharu 2722.60
6 White Win JPN Tomosue Takahito 1491.81
55 Meijinsen Qualification Kanto area 1st round
Date 2017-05-21 Rating 2185.63
Round Color Result Opponent
1 White Draw JPN Tamada Yoichi 2437.90
2 Black Loss JPN Mitsumori Masao 2249.04
3 White Win JPN Maruta Hiroki 2042.24
4 Black Loss JPN Tomobe Katsuhiro 2078.19
34 Kanto Shineisen Tournament
Date 2017-04-09 Rating 2189.00
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2039.01
2 Black Win JPN Fujikawa Masaki 2007.46
3 Black Draw JPN Tomobe Katsuhiro 2076.95
4 Black Win JPN Nakamura Souta 2185.53
5 White Win JPN Takagi Tomoyuki 2075.12
20 New Year (Mikami) Cup
Date 2017-01-22 Rating 2188.11
Round Color Result Opponent
A1 White Win JPN Maruta Hiroki 2039.50
A2 White Loss JPN Tomobe Katsuhiro 2068.09
A3 Black Win JPN Demachi Koichiro 1872.53
A4 White Win JPN Maruta Hiroki 2039.50
A5 White Win JPN Tomobe Katsuhiro 2068.09
A6 White Win JPN Demachi Koichiro 1872.53
56 Suiseisen Tournament final round
Date 2016-10-09 Rating 2182.65
Round Color Result Opponent
1 Black Win JPN Fujikawa Masaki 2022.22
2 White Win JPN Demachi Koichiro 1865.04
3 White Win JPN Maruta Hiroki 2050.10
56 Suiseisen Tournament 1st round
Date 2016-09-11 Rating 2179.65
Round Color Result Opponent
1 White Win JPN Yunoki Takahiro 1743.44
2 White Loss JPN Maruta Hiroki 2052.10
3 White Win JPN Demachi Koichiro 1864.46
54 Meijinsen Qualification Kanto area 1st round
Date 2016-05-22 Rating 2171.50
Round Color Result Opponent
1 Black Loss JPN Kamiya Shunsuke 2632.61
3 Black Loss JPN Maruta Koji 2104.17
4 White Loss JPN Maruta Hiroki 2046.18
19 Mikami Cup
Date 2016-03-13 Rating 2173.35
Round Color Result Opponent
A1 Black Loss JPN Maruta Hiroki 2042.67
A2 Black Win JPN Tomobe Katsuhiro 2058.89
A3 Black Win JPN Demachi Koichiro 1861.79
A4 Black Win JPN Maruta Hiroki 2042.67
A5 White Win JPN Tomobe Katsuhiro 2058.89
A6 White Loss JPN Demachi Koichiro 1861.79
17 Kanto Renju Emperor Tournament 1st round
Date 2015-11-23 Rating 2179.50
Round Color Result Opponent
1 White Win JPN Sato Kiyotomi 2431.21
2 White Loss JPN Ishitani Shin-ichi 2316.78
3 White Loss JPN Koyama Jun 2542.60
4 White Win JPN Demachi Koichiro 1855.18
ex1 White Win JPN Maruta Koji 2113.50
ex2 White Loss JPN Ishitani Shin-ichi 2316.78
Kanto Championship
Date 2015-07-20 Rating 2180.73
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2817.66
2 White Win JPN Kato Yasuhiro 1985.63
3 White Win JPN Ishitani Shin-ichi 2319.95
4 Black Loss JPN Koyama Jun 2534.16
5 White Win JPN Fujikawa Masaki 2036.21
6 White Loss JPN Okabe Hiroshi 2637.42
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2175.98
Round Color Result Opponent
1 Black Win JPN Kusajima Masato 2184.65
2 White Loss JPN Koyama Jun 2523.38
3 White Loss JPN Tamada Yoichi 2487.74
4 White Loss JPN Tanizaki Ryusuke 2127.04
32 Kanto Shineisen Tournament
Date 2015-04-12 Rating 2174.77
Round Color Result Opponent
1 Black Win JPN Ozawa Tetsushi 1977.50
2 White Win JPN Tanizaki Ryusuke 2129.30
3 Black Loss JPN Fujikawa Masaki 2032.07
4 White Loss JPN Tomobe Katsuhiro 2041.69
5 White Win JPN Demachi Koichiro 1850.79
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2174.67
Round Color Result Opponent
A1 Black Draw JPN Tomobe Katsuhiro 2038.62
A2 White Win JPN Fujikawa Masaki 2017.33
A3 Black Loss JPN Tanizaki Ryusuke 2130.83
A4 Black Loss JPN Ozawa Tetsushi 1980.33
A5 Black Win JPN Maruta Hiroki 2013.54
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2180.39
Round Color Result Opponent
1 White Loss JPN Fukui Nobuhiro 2525.31
2 White Win JPN Sugawara Shinji 1745.64
3 Black Win JPN Kato Yasuhiro 2012.48
4 White Loss JPN Ishitani Shin-ichi 2355.85
54 Suiseisen Tournament final round
Date 2014-10-05 Rating 2181.87
Round Color Result Opponent
1 Black Win JPN Nakamura Souta 2150.72
2 White Loss JPN Kamiya Shunsuke 2547.44
3 Black Win JPN Maruta Hiroki 2017.37
54 Suiseisen Tournament 1st round
Date 2014-09-21 Rating 2182.21
Round Color Result Opponent
1 Black Win JPN Tomobe Katsuhiro 2037.33
2 Black Win JPN Nakamura Souta 2146.59
3 Black Draw JPN Maruta Hiroki 2018.83
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2180.61
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2298.22
2 Black Win JPN Kato Yasuhiro 2022.19
3 Black Loss JPN Mitsumori Masao 2259.83
4 Black Win JPN Tamura Kazumasa 2434.72
31th Kanto Championship
Date 2014-05-11 Rating 2179.40
Round Color Result Opponent
1 White Draw JPN Tamura Kazumasa 2438.35
2 White Win JPN Kato Yasuhiro 2026.15
3 Black Draw JPN Sato Kiyotomi 2385.51
4 Black Win JPN Tomobe Katsuhiro 2052.65
5 Black Loss JPN Ishitani Shin-ichi 2363.26
14th Mikami Cup A-class
Date 2014-01-19 Rating 2166.74
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2046.28
2 White Loss JPN Tada Ayako 2237.84
3 Black Win JPN Isobe Seiji 1876.44
4 White Win JPN Ozawa Tetsushi 1993.35
5 White Win JPN Nakamura Souta 2084.61
29th Kanto Championship
Date 2013-05-12 Rating 2124.31
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2652.36
2 Black Loss JPN Kato Yasuhiro 2063.27
3 White Win JPN Nakamura Souta 2042.36
4 Black Win JPN Maruta Hiroki 2068.15
5 Black Loss JPN Isobe Taizan 2322.51
30th Kanto Shineisen Tournament
Date 2013-04-21 Rating 2120.88
Round Color Result Opponent
1 Black Win JPN Maruta Hiroki 2069.34
2 White Loss JPN Ozawa Tetsushi 2003.09
3 White Loss JPN Nakamura Souta 2041.93
4 White Win JPN Kon Akira 1922.29
5 White Win JPN Tomobe Katsuhiro 2091.99
31st Kanto Shineisen Tournament
Date 2013-04-13 Rating 2119.67
Round Color Result Opponent
1 White Win JPN Kurokawa Toshihiro 1719.98
2 White Loss JPN Ozawa Tetsushi 2003.66
3 White Win JPN Tada Ayako 2221.44
4 White Win JPN Suzuki Rin 1968.17
5 White Win JPN Maruta Hiroki 2069.63
8th All Japan Championship
Date 2013-03-24 Rating 2115.44
Round Color Result Opponent
1 Black Loss JPN Nagao Noriaki 2316.87
2 Black Win JPN Tada Ayako 2221.01
3 Black Loss JPN Ishitani Shin-ichi 2301.93
4 Black Draw JPN Kobayashi Koichi 2144.27
5 White Win JPN Fujikawa Masaki 1962.09
6 White Loss JPN Miyagawa Junzo 2140.88
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2102.03
Round Color Result Opponent
A1 Black Loss JPN Maruta Hiroki 2061.18
A2 White Win JPN Omata Mitsuo 1750.57
A3 White Loss JPN Kon Akira 1923.85
A4 Black Win JPN Ozawa Tetsushi 1997.94
A5 Black Loss JPN Kato Yasuhiro 2058.19
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2092.02
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2332.49
2 Black Loss JPN Isobe Taizan 2333.78
3 Black Win JPN Higuchi Fumiya 1563.69
4 White Win JPN Suzuki Rin 1961.76
52 Suiseisen Tournament final round
Date 2012-10-14 Rating 2091.26
Round Color Result Opponent
1 Black Loss JPN Tada Ayako 2230.45
3 White Loss JPN Tomobe Katsuhiro 2117.37
52 Suiseisen Tournament 1st round
Date 2012-09-23 Rating 2090.21
Round Color Result Opponent
1 White Win JPN Higuchi Fumiya 1564.62
2 White Win JPN Tomobe Katsuhiro 2119.95
3 White Loss JPN Tada Ayako 2228.44
4 Black Win JPN Kato Yasuhiro 2032.88
50 Meijinsen Qualification East-Japan area 1st round
Date 2012-06-03 Rating 2078.80
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2323.99
2 Black Win JPN Maruta Koji 2063.14
3 Black Loss JPN Isobe Taizan 2333.00
4 White Loss JPN Kobayashi Koichi 2156.15
29th Kanto Championship
Date 2012-05-13 Rating 2077.12
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2338.67
2 Black Win JPN Kato Yasuhiro 2012.50
3 Black Win JPN Sato Kiyotomi 2323.01
4 White Loss JPN Isobe Taizan 2335.82
5 Black Loss JPN Mitsumori Masao 2287.48
29th Kanto Shineisen Tournament
Date 2012-04-15 Rating 2073.60
Round Color Result Opponent
1 Black Win JPN Kato Hiroaki 1671.58
2 White Win JPN Maruta Hiroki 2026.87
3 Black Win JPN Kato Yasuhiro 2010.76
4 Black Loss JPN Mori Yasukiyo 2196.74
5 White Loss JPN Kon Akira 1942.27
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2069.40
Round Color Result Opponent
A1 White Loss JPN Maruta Hiroki 2028.31
A2 Black Loss JPN Kato Yasuhiro 2009.59
A3 White Win JPN Kon Akira 1944.22
A4 White Loss JPN Fujikawa Masaki 1996.25
A5 White Loss JPN Fukui Nobuhiro 2411.99
51 Suiseisen Tournament
Date 2011-09-11 Rating 2068.42
Round Color Result Opponent
1 White Loss JPN Kamiya Shunsuke 2378.79
2 Black Loss JPN Kobayashi Koichi 2114.00
4 White Loss JPN Arai Kazumi 2301.67
28th Kanto Championship
Date 2011-05-22 Rating 2074.35
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2534.38
2 Black Win JPN Isobe Taizan 2332.14
3 White Loss JPN Ishitani Shin-ichi 2313.08
4 White Loss JPN Oosumi Yuuki 2654.97
5 Black Win JPN Suzuki Rin 1932.45
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2074.07
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 1999.81
2 White Loss JPN Tomobe Katsuhiro 2154.61
3 Black Loss JPN Nakayama Tomoharu 2467.84
4 White Loss JPN Kamiya Shunsuke 2366.10
5 White Win JPN Kato Hiroaki 1686.19
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2074.29
Round Color Result Opponent
A1 Black Win JPN Kato Yasuhiro 2000.15
A2 Black Win JPN Koyama Jun 2386.17
A3 Black Win JPN Isobe Seiji 1954.08
A4 Black Loss JPN Nakayama Tomoharu 2460.97
A5 Black Loss JPN Maruta Hiroki 2057.16
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2068.05
Round Color Result Opponent
1 Black Loss JPN Mitsumori Masao 2267.77
3 Black Loss JPN Ono Takayuki 2319.30
50 Suiseisen Tournament
Date 2010-09-12 Rating 2066.25
Round Color Result Opponent
1 Black Win JPN Kato Hiroaki 1689.08
2 Black Loss JPN Kon Akira 1930.96
3 Black Loss JPN Kato Yasuhiro 2010.32
4 Black Win JPN Ozawa Tetsushi 2016.30
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 2069.13
Round Color Result Opponent
1 Black Loss JPN Kawasaki Nobuhiko 2143.51
2 White Loss JPN Watanabe Tatsuya 2047.13
3 White Win JPN Fujikawa Masaki 1973.32
4 Black Loss JPN Takagi Tomoyuki 2114.16
5 Black Loss JPN Koyama Masayuki 1849.84
5th All Japan Championship
Date 2010-03-21 Rating 2071.22
Round Color Result Opponent
1 White Loss JPN Fukui Nobuhiro 2238.78
2 White Win JPN Kuramoto Hideharu 1878.67
3 Black Loss KOR Kim Chang-Su 2002.41
4 White Win JPN Kato Yasuhiro 2025.17
5 White Win JPN Tada Ayako 2157.18
6 White Loss JPN Tamura Kazumasa 2427.51
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2077.41
Round Color Result Opponent
A1 White Loss JPN Kato Yasuhiro 2015.43
A2 Black Loss JPN Tanizaki Ryusuke 2020.73
A3 Black Win JPN Kon Akira 1921.29
A4 White Win JPN Maruta Hiroki 2027.59
A5 White Loss JPN Arai Kazumi 2247.86
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 2119.01
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2322.61
3 White Win JPN Nagao Noriaki 2287.32
4 Black Loss JPN Arita Nobuyoshi 2286.89
26th Kanto Championship
Date 2009-05-17 Rating 2123.62
Round Color Result Opponent
4 Black Loss JPN Tamura Kazumasa 2421.82
5 Black Loss JPN Mitsumori Masao 2269.70
4th All Japan Championship
Date 2009-03-21 Rating 2134.90
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2401.28
2 Black Win JPN Maruta Hiroki 2012.63
3 Black Loss JPN Yamaguchi Yusui 2461.86
4 Black Win JPN Kuramoto Hideharu 1881.36
5 Black Loss JPN Ishitani Shin-ichi 2285.59
6 Black Win JPN Tanizaki Ryusuke 2033.53
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2145.92
Round Color Result Opponent
A1 White Win JPN Ono Takayuki 2301.87
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2173.05
Round Color Result Opponent
4 Black Win JPN Tanno Yoshitaka 2039.40
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2179.44
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2305.48
2 White Win JPN Yamamoto Jyunko 1888.63
3 Black Win JPN Tanizaki Ryusuke 2039.31
4 White Loss JPN Koyama Jun 2410.34
5 Black Win JPN Tamada Yoichi 2177.49
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 2179.06
Round Color Result Opponent
1 Black Win JPN Tadokoro Hosai 1910.79
2 Black Win JPN Kato Yasuhiro 1883.60
3 Black Win JPN Arai Moriya 1901.21
4 Black Win KOR Kim Chang-Su 2006.42
5 Black Loss JPN Ono Takayuki 2305.74
ex Black Win JPN Kuramoto Hideharu 1908.98
ex White Win JPN Tanizaki Ryusuke 2041.95
ex White Loss JPN Ono Takayuki 2305.74