JPN Iwano Fumio

Place: Saitama, Japan

Rating: 2062.81, Rank: 412

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

Top rating: 2196.51 (2017-04-09)

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

Gy1: 8, Gy2: 23, Gy5: 96

60 Suiseisen Tournament 1st round
Date 2020-09-13 Rating 2062.81
Round Color Result Opponent
1 White Loss JPN Kawaai Hitoshi 1919.12
2 Black Win JPN Maruyama Takashi 1968.79
3 White Loss JPN Kishimoto Shogo 2131.90
4 Black Draw JPN Kato Shota 2003.54
58 Meijinsen Qualification Kanto area 1st round
Date 2020-06-21 Rating 2067.89
Round Color Result Opponent
1 White Loss JPN Ono Takayuki 2294.33
2 White Loss JPN Fujita Maiko 2291.82
3 Black Loss JPN Kawaai Hitoshi 1918.39
4 White Loss JPN Kishimoto Shogo 2129.74
23 New Year (Mikami) Cup
Date 2020-01-26 Rating 2093.64
Round Color Result Opponent
A1 Black Win JPN Ono Takayuki 2297.60
A2 Black Loss JPN Okabe Hiroshi 2654.75
A3 White Draw JPN Maruta Hiroki 2103.66
A4 White Loss JPN Ishitani Shin-ichi 2313.50
A5 White Loss JPN Inoue Fumiya 2330.89
20 Renju Emperor Tournament Kanto area 1st round
Date 2019-11-10 Rating 2105.32
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2298.21
2 White Loss JPN Maruyama Takashi 1969.93
3 Black Win JPN Maruta Hiroki 2091.91
4 Black Loss JPN Fujita Maiko 2275.99
59 Suiseisen Tournament 1st round
Date 2019-09-08 Rating 2113.59
Round Color Result Opponent
1 White Draw JPN Makino Mitsunori 2279.08
2 Black Loss JPN Takagi Tomoyuki 2060.03
57 Meijinsen Qualification Kanto area 1st round
Date 2019-05-12 Rating 2132.35
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2309.89
2 White Loss JPN Fujita Maiko 2230.21
3 Black Loss JPN Mitsumori Masao 2241.18
4 White Loss JPN Inoue Fumiya 2339.17
36 Kanto Shineisen Tournament
Date 2019-04-14 Rating 2139.28
Round Color Result Opponent
1 Black Win JPN Yamane Tomohiro 1877.66
2 White Win JPN Tomobe Katsuhiro 2085.39
3 Black Loss JPN Inoue Fumiya 2339.94
4 White Win JPN Fujikawa Masaki 2068.93
5 Black Win JPN Maruyama Takashi 1951.39
19 Renju Emperor Tournament 2nd round
Date 2018-12-31 Rating 2157.15
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2903.32
2 White Win JPN Miyamoto Syunju 2202.69
3 White Loss JPN Ishitani Shin-ichi 2338.68
4 Black Win JPN Maruta Hiroki 2090.90
5 Black Loss JPN Okabe Hiroshi 2613.25
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2166.03
Round Color Result Opponent
1 White Win JPN Tsushima Takato 1617.76
2 Black Win JPN Koyama Jun 2493.25
3 White Draw JPN Ono Takayuki 2308.67
4 White Loss JPN Maruta Hiroki 2092.41
58 Suiseisen Tournament final round
Date 2018-10-08 Rating 2167.17
Round Color Result Opponent
1 White Win JPN Tomobe Katsuhiro 2089.44
2 Black Loss JPN Inoue Fumiya 2323.95
3 White Win JPN Fujita Maiko 2186.72
35 Kanto Championship
Date 2018-07-16 Rating 2170.64
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2897.88
2 Black Loss JPN Maruta Hiroki 2085.39
3 Black Loss JPN Fujikawa Masaki 2041.29
4 Black Loss JPN Ono Takayuki 2307.65
5 Black Loss JPN Koyama Jun 2497.13
6 White Win JPN Fujita Maiko 2170.67
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2179.26
Round Color Result Opponent
1 White Win JPN Ono Takayuki 2303.78
2 White Loss JPN Koyama Jun 2502.38
3 White Loss JPN Mitsumori Masao 2254.07
4 White Win JPN Maruta Hiroki 2079.97
35 Kanto Shineisen Tournament
Date 2018-04-30 Rating 2180.52
Round Color Result Opponent
1 White Win JPN Fujita Maiko 2161.18
2 White Win JPN Takagi Tomoyuki 2080.27
3 Black Win JPN Demachi Koichiro 1874.29
4 White Win JPN Fujikawa Masaki 2032.88
5 Black Win JPN Koyama Akihiro 1906.37
21 Mikami Cup
Date 2018-01-21 Rating 2179.51
Round Color Result Opponent
A1 White Draw JPN Tomobe Katsuhiro 2101.65
A3 White Win JPN Koyama Akihiro 1905.36
A4 White Loss JPN Tomobe Katsuhiro 2101.65
A6 Black Win JPN Koyama Akihiro 1905.36
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-30 Rating 2180.44
Round Color Result Opponent
1 White Draw JPN Ono Takayuki 2298.98
2 White Loss JPN Ishitani Shin-ichi 2323.99
3 White Win JPN Tomosue Takahito 1502.23
4 White Loss JPN Miyamoto Syunju 2200.54
57 Suiseisen Tournament final round
Date 2017-11-30 Rating 2180.44
Round Color Result Opponent
1 Black Win JPN Maruta Hiroki 2075.38
2 Black Win JPN Koyama Akihiro 1908.04
3 White Loss JPN Nishizawa Aoi 2121.98
34 Kanto Championship
Date 2017-07-16 Rating 2189.49
Round Color Result Opponent
1 White Win JPN Ishima Ryoma 2089.72
2 Black Loss JPN Okabe Hiroshi 2634.32
3 White Loss JPN Ishitani Shin-ichi 2319.46
4 Black Win JPN Koyama Akihiro 1901.99
5 Black Loss JPN Nakayama Tomoharu 2733.85
6 White Win JPN Tomosue Takahito 1502.86
55 Meijinsen Qualification Kanto area 1st round
Date 2017-05-21 Rating 2192.75
Round Color Result Opponent
1 White Draw JPN Tamada Yoichi 2451.42
2 Black Loss JPN Mitsumori Masao 2255.38
3 White Win JPN Maruta Hiroki 2056.46
4 Black Loss JPN Tomobe Katsuhiro 2092.53
34 Kanto Shineisen Tournament
Date 2017-04-09 Rating 2196.51
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2052.81
2 Black Win JPN Fujikawa Masaki 2024.30
3 Black Draw JPN Tomobe Katsuhiro 2091.16
4 Black Win JPN Nakamura Souta 2197.75
5 White Win JPN Takagi Tomoyuki 2087.23
20 New Year (Mikami) Cup
Date 2017-01-22 Rating 2196.11
Round Color Result Opponent
A1 White Win JPN Maruta Hiroki 2052.81
A2 White Loss JPN Tomobe Katsuhiro 2082.12
A3 Black Win JPN Demachi Koichiro 1886.84
A4 White Win JPN Maruta Hiroki 2052.81
A5 White Win JPN Tomobe Katsuhiro 2082.12
A6 White Win JPN Demachi Koichiro 1886.84
56 Suiseisen Tournament final round
Date 2016-10-09 Rating 2191.03
Round Color Result Opponent
1 Black Win JPN Fujikawa Masaki 2037.34
2 White Win JPN Demachi Koichiro 1879.04
3 White Win JPN Maruta Hiroki 2062.89
56 Suiseisen Tournament 1st round
Date 2016-09-11 Rating 2188.10
Round Color Result Opponent
1 White Win JPN Yunoki Takahiro 1750.52
2 White Loss JPN Maruta Hiroki 2064.75
3 White Win JPN Demachi Koichiro 1878.39
54 Meijinsen Qualification Kanto area 1st round
Date 2016-05-22 Rating 2180.14
Round Color Result Opponent
1 Black Loss JPN Kamiya Shunsuke 2642.08
3 Black Loss JPN Maruta Koji 2101.17
4 White Loss JPN Maruta Hiroki 2058.39
19 Mikami Cup
Date 2016-03-13 Rating 2182.16
Round Color Result Opponent
A1 Black Loss JPN Maruta Hiroki 2054.57
A2 Black Win JPN Tomobe Katsuhiro 2072.41
A3 Black Win JPN Demachi Koichiro 1875.28
A4 Black Win JPN Maruta Hiroki 2054.57
A5 White Win JPN Tomobe Katsuhiro 2072.41
A6 White Loss JPN Demachi Koichiro 1875.28
17 Kanto Renju Emperor Tournament 1st round
Date 2015-11-23 Rating 2188.38
Round Color Result Opponent
1 White Win JPN Sato Kiyotomi 2439.79
2 White Loss JPN Ishitani Shin-ichi 2326.67
3 White Loss JPN Koyama Jun 2552.55
4 White Win JPN Demachi Koichiro 1868.02
ex1 White Win JPN Maruta Koji 2113.43
ex2 White Loss JPN Ishitani Shin-ichi 2326.67
Kanto Championship
Date 2015-07-20 Rating 2189.74
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2826.81
2 White Win JPN Kato Yasuhiro 1998.60
3 White Win JPN Ishitani Shin-ichi 2330.19
4 Black Loss JPN Koyama Jun 2544.31
5 White Win JPN Fujikawa Masaki 2047.73
6 White Loss JPN Okabe Hiroshi 2647.24
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2185.02
Round Color Result Opponent
1 Black Win JPN Kusajima Masato 2189.56
2 White Loss JPN Koyama Jun 2533.41
3 White Loss JPN Tamada Yoichi 2497.52
4 White Loss JPN Tanizaki Ryusuke 2138.35
32 Kanto Shineisen Tournament
Date 2015-04-12 Rating 2183.82
Round Color Result Opponent
1 Black Win JPN Ozawa Tetsushi 1985.60
2 White Win JPN Tanizaki Ryusuke 2140.46
3 Black Loss JPN Fujikawa Masaki 2042.99
4 White Loss JPN Tomobe Katsuhiro 2053.11
5 White Win JPN Demachi Koichiro 1862.65
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2183.71
Round Color Result Opponent
A1 Black Draw JPN Tomobe Katsuhiro 2049.57
A2 White Win JPN Fujikawa Masaki 2027.92
A3 Black Loss JPN Tanizaki Ryusuke 2141.68
A4 Black Loss JPN Ozawa Tetsushi 1988.47
A5 Black Win JPN Maruta Hiroki 2023.56
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2189.36
Round Color Result Opponent
1 White Loss JPN Fukui Nobuhiro 2533.98
2 White Win JPN Sugawara Shinji 1750.17
3 Black Win JPN Kato Yasuhiro 2023.50
4 White Loss JPN Ishitani Shin-ichi 2365.13
54 Suiseisen Tournament final round
Date 2014-10-05 Rating 2190.82
Round Color Result Opponent
1 Black Win JPN Nakamura Souta 2160.59
2 White Loss JPN Kamiya Shunsuke 2557.02
3 Black Win JPN Maruta Hiroki 2027.00
54 Suiseisen Tournament 1st round
Date 2014-09-21 Rating 2191.15
Round Color Result Opponent
1 Black Win JPN Tomobe Katsuhiro 2047.75
2 Black Win JPN Nakamura Souta 2156.42
3 Black Draw JPN Maruta Hiroki 2028.41
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2189.41
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2307.15
2 Black Win JPN Kato Yasuhiro 2032.46
3 Black Loss JPN Mitsumori Masao 2268.04
4 Black Win JPN Tamura Kazumasa 2442.88
31th Kanto Championship
Date 2014-05-11 Rating 2188.17
Round Color Result Opponent
1 White Draw JPN Tamura Kazumasa 2446.51
2 White Win JPN Kato Yasuhiro 2036.29
3 Black Draw JPN Sato Kiyotomi 2393.93
4 Black Win JPN Tomobe Katsuhiro 2062.55
5 Black Loss JPN Ishitani Shin-ichi 2372.39
14th Mikami Cup A-class
Date 2014-01-19 Rating 2175.34
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2055.09
2 White Loss JPN Tada Ayako 2246.08
3 Black Win JPN Isobe Seiji 1883.09
4 White Win JPN Ozawa Tetsushi 2001.27
5 White Win JPN Nakamura Souta 2093.83
29th Kanto Championship
Date 2013-05-12 Rating 2132.57
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2661.28
2 Black Loss JPN Kato Yasuhiro 2072.07
3 White Win JPN Nakamura Souta 2050.98
4 Black Win JPN Maruta Hiroki 2076.45
5 Black Loss JPN Isobe Taizan 2330.68
30th Kanto Shineisen Tournament
Date 2013-04-21 Rating 2129.11
Round Color Result Opponent
1 Black Win JPN Maruta Hiroki 2077.60
2 White Loss JPN Ozawa Tetsushi 2010.90
3 White Loss JPN Nakamura Souta 2050.52
4 White Win JPN Kon Akira 1930.22
5 White Win JPN Tomobe Katsuhiro 2100.70
31st Kanto Shineisen Tournament
Date 2013-04-13 Rating 2127.88
Round Color Result Opponent
1 White Win JPN Kurokawa Toshihiro 1725.27
2 White Loss JPN Ozawa Tetsushi 2011.46
3 White Win JPN Tada Ayako 2229.44
4 White Win JPN Suzuki Rin 1975.47
5 White Win JPN Maruta Hiroki 2077.88
8th All Japan Championship
Date 2013-03-24 Rating 2123.63
Round Color Result Opponent
1 Black Loss JPN Nagao Noriaki 2325.08
2 Black Win JPN Tada Ayako 2229.00
3 Black Loss JPN Ishitani Shin-ichi 2310.53
4 Black Draw JPN Kobayashi Koichi 2151.76
5 White Win JPN Fujikawa Masaki 1970.82
6 White Loss JPN Miyagawa Junzo 2149.71
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2110.13
Round Color Result Opponent
A1 Black Loss JPN Maruta Hiroki 2069.30
A2 White Win JPN Omata Mitsuo 1759.32
A3 White Loss JPN Kon Akira 1931.77
A4 Black Win JPN Ozawa Tetsushi 2005.70
A5 Black Loss JPN Kato Yasuhiro 2066.69
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2100.00
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2341.21
2 Black Loss JPN Isobe Taizan 2341.84
3 Black Win JPN Higuchi Fumiya 1569.57
4 White Win JPN Suzuki Rin 1969.02
52 Suiseisen Tournament final round
Date 2012-10-14 Rating 2099.23
Round Color Result Opponent
1 Black Loss JPN Tada Ayako 2238.32
3 White Loss JPN Tomobe Katsuhiro 2125.67
52 Suiseisen Tournament 1st round
Date 2012-09-23 Rating 2098.15
Round Color Result Opponent
1 White Win JPN Higuchi Fumiya 1570.49
2 White Win JPN Tomobe Katsuhiro 2128.20
3 White Loss JPN Tada Ayako 2236.30
4 Black Win JPN Kato Yasuhiro 2041.08
50 Meijinsen Qualification East-Japan area 1st round
Date 2012-06-03 Rating 2086.59
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2331.70
2 Black Win JPN Maruta Koji 2069.19
3 Black Loss JPN Isobe Taizan 2340.96
4 White Loss JPN Kobayashi Koichi 2163.44
29th Kanto Championship
Date 2012-05-13 Rating 2084.89
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2347.10
2 Black Win JPN Kato Yasuhiro 2020.43
3 Black Win JPN Sato Kiyotomi 2330.69
4 White Loss JPN Isobe Taizan 2343.77
5 Black Loss JPN Mitsumori Masao 2295.48
29th Kanto Shineisen Tournament
Date 2012-04-15 Rating 2081.34
Round Color Result Opponent
1 Black Win JPN Kato Hiroaki 1677.43
2 White Win JPN Maruta Hiroki 2034.53
3 Black Win JPN Kato Yasuhiro 2018.63
4 Black Loss JPN Mori Yasukiyo 2202.58
5 White Loss JPN Kon Akira 1950.18
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2077.10
Round Color Result Opponent
A1 White Loss JPN Maruta Hiroki 2035.96
A2 Black Loss JPN Kato Yasuhiro 2017.40
A3 White Win JPN Kon Akira 1952.11
A4 White Loss JPN Fujikawa Masaki 2004.20
A5 White Loss JPN Fukui Nobuhiro 2419.82
51 Suiseisen Tournament
Date 2011-09-11 Rating 2075.93
Round Color Result Opponent
1 White Loss JPN Kamiya Shunsuke 2386.46
2 Black Loss JPN Kobayashi Koichi 2121.10
4 White Loss JPN Arai Kazumi 2309.92
28th Kanto Championship
Date 2011-05-22 Rating 2081.74
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2541.89
2 Black Win JPN Isobe Taizan 2339.88
3 White Loss JPN Ishitani Shin-ichi 2320.62
4 White Loss JPN Oosumi Yuuki 2662.26
5 Black Win JPN Suzuki Rin 1939.47
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2081.43
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 2007.06
2 White Loss JPN Tomobe Katsuhiro 2162.07
3 Black Loss JPN Nakayama Tomoharu 2475.78
4 White Loss JPN Kamiya Shunsuke 2373.67
5 White Win JPN Kato Hiroaki 1691.93
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2081.58
Round Color Result Opponent
A1 Black Win JPN Kato Yasuhiro 2007.27
A2 Black Win JPN Koyama Jun 2394.01
A3 Black Win JPN Isobe Seiji 1960.00
A4 Black Loss JPN Nakayama Tomoharu 2468.76
A5 Black Loss JPN Maruta Hiroki 2064.43
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2075.24
Round Color Result Opponent
1 Black Loss JPN Mitsumori Masao 2275.77
3 Black Loss JPN Ono Takayuki 2326.94
50 Suiseisen Tournament
Date 2010-09-12 Rating 2073.40
Round Color Result Opponent
1 Black Win JPN Kato Hiroaki 1694.69
2 Black Loss JPN Kon Akira 1938.07
3 Black Loss JPN Kato Yasuhiro 2017.27
4 Black Win JPN Ozawa Tetsushi 2023.37
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 2076.13
Round Color Result Opponent
1 Black Loss JPN Kawasaki Nobuhiko 2150.02
2 White Loss JPN Watanabe Tatsuya 2052.99
3 White Win JPN Fujikawa Masaki 1980.22
4 Black Loss JPN Takagi Tomoyuki 2122.13
5 Black Loss JPN Koyama Masayuki 1854.04
5th All Japan Championship
Date 2010-03-21 Rating 2078.21
Round Color Result Opponent
1 White Loss JPN Fukui Nobuhiro 2245.93
2 White Win JPN Kuramoto Hideharu 1885.16
3 Black Loss KOR Kim Chang-Su 2008.92
4 White Win JPN Kato Yasuhiro 2031.92
5 White Win JPN Tada Ayako 2164.12
6 White Loss JPN Tamura Kazumasa 2434.60
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2084.38
Round Color Result Opponent
A1 White Loss JPN Kato Yasuhiro 2022.12
A2 Black Loss JPN Tanizaki Ryusuke 2027.74
A3 Black Win JPN Kon Akira 1928.10
A4 White Win JPN Maruta Hiroki 2034.45
A5 White Loss JPN Arai Kazumi 2255.23
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 2125.86
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2329.89
3 White Win JPN Nagao Noriaki 2294.74
4 Black Loss JPN Arita Nobuyoshi 2293.71
26th Kanto Championship
Date 2009-05-17 Rating 2130.44
Round Color Result Opponent
4 Black Loss JPN Tamura Kazumasa 2429.10
5 Black Loss JPN Mitsumori Masao 2278.61
4th All Japan Championship
Date 2009-03-21 Rating 2141.68
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2409.71
2 Black Win JPN Maruta Hiroki 2019.17
3 Black Loss JPN Yamaguchi Yusui 2468.72
4 Black Win JPN Kuramoto Hideharu 1887.46
5 Black Loss JPN Ishitani Shin-ichi 2293.63
6 Black Win JPN Tanizaki Ryusuke 2040.23
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2152.64
Round Color Result Opponent
A1 White Win JPN Ono Takayuki 2309.11
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2179.55
Round Color Result Opponent
4 Black Win JPN Tanno Yoshitaka 2044.75
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2185.88
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2312.30
2 White Win JPN Yamamoto Jyunko 1892.89
3 Black Win JPN Tanizaki Ryusuke 2045.69
4 White Loss JPN Koyama Jun 2417.19
5 Black Win JPN Tamada Yoichi 2184.35
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 2185.43
Round Color Result Opponent
1 Black Win JPN Tadokoro Hosai 1917.71
2 Black Win JPN Kato Yasuhiro 1889.68
3 Black Win JPN Arai Moriya 1905.87
4 Black Win KOR Kim Chang-Su 2012.27
5 Black Loss JPN Ono Takayuki 2312.36
ex Black Win JPN Kuramoto Hideharu 1914.49
ex White Win JPN Tanizaki Ryusuke 2048.28
ex White Loss JPN Ono Takayuki 2312.36