JPN Iwano Fumio

Place: Saitama, Japan

Rating: 2068.86, Rank: 403

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

Top rating: 2198.89 (2017-04-09)

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

Gy1: 13, Gy2: 28, Gy5: 102

60 Suiseisen Tournament 1st round
Date 2020-09-13 Rating 2068.86
Round Color Result Opponent
1 White Loss JPN Kawaai Hitoshi 1894.92
2 Black Win JPN Maruyama Takashi 1932.50
3 White Loss JPN Kishimoto Shogo 2244.30
4 Black Draw JPN Kato Shota 1985.37
58 Meijinsen Qualification Kanto area 1st round
Date 2020-06-21 Rating 2073.87
Round Color Result Opponent
1 White Loss JPN Ono Takayuki 2308.51
2 White Loss JPN Fujita Maiko 2287.21
3 Black Loss JPN Kawaai Hitoshi 1896.80
4 White Loss JPN Kishimoto Shogo 2238.01
23 New Year (Mikami) Cup
Date 2020-01-26 Rating 2098.44
Round Color Result Opponent
A1 Black Win JPN Ono Takayuki 2306.72
A2 Black Loss JPN Okabe Hiroshi 2633.05
A3 White Draw JPN Maruta Hiroki 2146.15
A4 White Loss JPN Ishitani Shin-ichi 2309.36
A5 White Loss JPN Inoue Fumiya 2307.15
20 Renju Emperor Tournament Kanto area 1st round
Date 2019-11-10 Rating 2109.41
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2306.38
2 White Loss JPN Maruyama Takashi 1949.66
3 Black Win JPN Maruta Hiroki 2128.52
4 Black Loss JPN Fujita Maiko 2268.78
59 Suiseisen Tournament 1st round
Date 2019-09-08 Rating 2117.06
Round Color Result Opponent
1 White Draw JPN Makino Mitsunori 2224.50
2 Black Loss JPN Takagi Tomoyuki 2049.22
57 Meijinsen Qualification Kanto area 1st round
Date 2019-05-12 Rating 2135.46
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2316.73
2 White Loss JPN Fujita Maiko 2226.30
3 Black Loss JPN Mitsumori Masao 2247.49
4 White Loss JPN Inoue Fumiya 2329.29
36 Kanto Shineisen Tournament
Date 2019-04-14 Rating 2142.33
Round Color Result Opponent
1 Black Win JPN Yamane Tomohiro 1890.82
2 White Win JPN Tomobe Katsuhiro 2094.57
3 Black Loss JPN Inoue Fumiya 2330.72
4 White Win JPN Fujikawa Masaki 2064.76
5 Black Win JPN Maruyama Takashi 1936.19
19 Renju Emperor Tournament 2nd round
Date 2018-12-31 Rating 2160.19
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2898.82
2 White Win JPN Miyamoto Syunju 2206.36
3 White Loss JPN Ishitani Shin-ichi 2338.12
4 Black Win JPN Maruta Hiroki 2110.19
5 Black Loss JPN Okabe Hiroshi 2605.53
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2168.99
Round Color Result Opponent
1 White Win JPN Tsushima Takato 1622.97
2 Black Win JPN Koyama Jun 2492.61
3 White Draw JPN Ono Takayuki 2313.86
4 White Loss JPN Maruta Hiroki 2109.18
58 Suiseisen Tournament final round
Date 2018-10-08 Rating 2170.10
Round Color Result Opponent
1 White Win JPN Tomobe Katsuhiro 2096.05
2 Black Loss JPN Inoue Fumiya 2317.49
3 White Win JPN Fujita Maiko 2184.45
35 Kanto Championship
Date 2018-07-16 Rating 2173.42
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2894.39
2 Black Loss JPN Maruta Hiroki 2099.12
3 Black Loss JPN Fujikawa Masaki 2039.43
4 Black Loss JPN Ono Takayuki 2312.29
5 Black Loss JPN Koyama Jun 2496.85
6 White Win JPN Fujita Maiko 2168.69
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2181.93
Round Color Result Opponent
1 White Win JPN Ono Takayuki 2308.11
2 White Loss JPN Koyama Jun 2502.31
3 White Loss JPN Mitsumori Masao 2258.97
4 White Win JPN Maruta Hiroki 2092.11
35 Kanto Shineisen Tournament
Date 2018-04-30 Rating 2183.15
Round Color Result Opponent
1 White Win JPN Fujita Maiko 2159.30
2 White Win JPN Takagi Tomoyuki 2073.39
3 Black Win JPN Demachi Koichiro 1874.80
4 White Win JPN Fujikawa Masaki 2031.40
5 Black Win JPN Koyama Akihiro 1908.41
21 Mikami Cup
Date 2018-01-21 Rating 2182.03
Round Color Result Opponent
A1 White Draw JPN Tomobe Katsuhiro 2106.56
A3 White Win JPN Koyama Akihiro 1907.54
A4 White Loss JPN Tomobe Katsuhiro 2106.56
A6 Black Win JPN Koyama Akihiro 1907.54
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-30 Rating 2182.88
Round Color Result Opponent
1 White Draw JPN Ono Takayuki 2302.61
2 White Loss JPN Ishitani Shin-ichi 2324.73
3 White Win JPN Tomosue Takahito 1503.59
4 White Loss JPN Miyamoto Syunju 2203.58
57 Suiseisen Tournament final round
Date 2017-11-30 Rating 2182.88
Round Color Result Opponent
1 Black Win JPN Maruta Hiroki 2083.80
2 Black Win JPN Koyama Akihiro 1910.26
3 White Loss JPN Nishizawa Aoi 2105.01
34 Kanto Championship
Date 2017-07-16 Rating 2191.91
Round Color Result Opponent
1 White Win JPN Ishima Ryoma 2095.54
2 Black Loss JPN Okabe Hiroshi 2632.93
3 White Loss JPN Ishitani Shin-ichi 2320.45
4 Black Win JPN Koyama Akihiro 1904.10
5 Black Loss JPN Nakayama Tomoharu 2733.00
6 White Win JPN Tomosue Takahito 1504.24
55 Meijinsen Qualification Kanto area 1st round
Date 2017-05-21 Rating 2195.17
Round Color Result Opponent
1 White Draw JPN Tamada Yoichi 2457.05
2 Black Loss JPN Mitsumori Masao 2259.22
3 White Win JPN Maruta Hiroki 2062.08
4 Black Loss JPN Tomobe Katsuhiro 2096.12
34 Kanto Shineisen Tournament
Date 2017-04-09 Rating 2198.89
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2057.94
2 Black Win JPN Fujikawa Masaki 2024.24
3 Black Draw JPN Tomobe Katsuhiro 2094.53
4 Black Win JPN Nakamura Souta 2199.02
5 White Win JPN Takagi Tomoyuki 2082.20
20 New Year (Mikami) Cup
Date 2017-01-22 Rating 2198.47
Round Color Result Opponent
A1 White Win JPN Maruta Hiroki 2057.28
A2 White Loss JPN Tomobe Katsuhiro 2085.20
A3 Black Win JPN Demachi Koichiro 1887.77
A4 White Win JPN Maruta Hiroki 2057.28
A5 White Win JPN Tomobe Katsuhiro 2085.20
A6 White Win JPN Demachi Koichiro 1887.77
56 Suiseisen Tournament final round
Date 2016-10-09 Rating 2193.34
Round Color Result Opponent
1 Black Win JPN Fujikawa Masaki 2037.72
2 White Win JPN Demachi Koichiro 1880.04
3 White Win JPN Maruta Hiroki 2066.62
56 Suiseisen Tournament 1st round
Date 2016-09-11 Rating 2190.39
Round Color Result Opponent
1 White Win JPN Yunoki Takahiro 1751.96
2 White Loss JPN Maruta Hiroki 2068.31
3 White Win JPN Demachi Koichiro 1879.41
54 Meijinsen Qualification Kanto area 1st round
Date 2016-05-22 Rating 2182.38
Round Color Result Opponent
1 Black Loss JPN Kamiya Shunsuke 2641.97
3 Black Loss JPN Maruta Koji 2114.53
4 White Loss JPN Maruta Hiroki 2061.31
19 Mikami Cup
Date 2016-03-13 Rating 2184.28
Round Color Result Opponent
A1 Black Loss JPN Maruta Hiroki 2057.18
A2 Black Win JPN Tomobe Katsuhiro 2074.43
A3 Black Win JPN Demachi Koichiro 1876.35
A4 Black Win JPN Maruta Hiroki 2057.18
A5 White Win JPN Tomobe Katsuhiro 2074.43
A6 White Loss JPN Demachi Koichiro 1876.35
17 Kanto Renju Emperor Tournament 1st round
Date 2015-11-23 Rating 2190.32
Round Color Result Opponent
1 White Win JPN Sato Kiyotomi 2441.04
2 White Loss JPN Ishitani Shin-ichi 2327.36
3 White Loss JPN Koyama Jun 2552.96
4 White Win JPN Demachi Koichiro 1869.16
ex1 White Win JPN Maruta Koji 2123.90
ex2 White Loss JPN Ishitani Shin-ichi 2327.36
Kanto Championship
Date 2015-07-20 Rating 2191.41
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2826.65
2 White Win JPN Kato Yasuhiro 2001.38
3 White Win JPN Ishitani Shin-ichi 2330.80
4 Black Loss JPN Koyama Jun 2544.73
5 White Win JPN Fujikawa Masaki 2048.71
6 White Loss JPN Okabe Hiroshi 2647.55
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2186.56
Round Color Result Opponent
1 Black Win JPN Kusajima Masato 2191.05
2 White Loss JPN Koyama Jun 2533.86
3 White Loss JPN Tamada Yoichi 2499.18
4 White Loss JPN Tanizaki Ryusuke 2139.24
32 Kanto Shineisen Tournament
Date 2015-04-12 Rating 2185.31
Round Color Result Opponent
1 Black Win JPN Ozawa Tetsushi 1984.45
2 White Win JPN Tanizaki Ryusuke 2141.36
3 Black Loss JPN Fujikawa Masaki 2043.98
4 White Loss JPN Tomobe Katsuhiro 2054.65
5 White Win JPN Demachi Koichiro 1863.71
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2185.07
Round Color Result Opponent
A1 Black Draw JPN Tomobe Katsuhiro 2051.01
A2 White Win JPN Fujikawa Masaki 2028.88
A3 Black Loss JPN Tanizaki Ryusuke 2142.55
A4 Black Loss JPN Ozawa Tetsushi 1987.53
A5 Black Win JPN Maruta Hiroki 2024.93
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2190.62
Round Color Result Opponent
1 White Loss JPN Fukui Nobuhiro 2534.52
2 White Win JPN Sugawara Shinji 1750.75
3 Black Win JPN Kato Yasuhiro 2025.37
4 White Loss JPN Ishitani Shin-ichi 2365.73
54 Suiseisen Tournament final round
Date 2014-10-05 Rating 2192.06
Round Color Result Opponent
1 Black Win JPN Nakamura Souta 2161.58
2 White Loss JPN Kamiya Shunsuke 2557.64
3 Black Win JPN Maruta Hiroki 2028.21
54 Suiseisen Tournament 1st round
Date 2014-09-21 Rating 2192.37
Round Color Result Opponent
1 Black Win JPN Tomobe Katsuhiro 2049.09
2 Black Win JPN Nakamura Souta 2157.42
3 Black Draw JPN Maruta Hiroki 2029.61
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2190.52
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2308.19
2 Black Win JPN Kato Yasuhiro 2033.99
3 Black Loss JPN Mitsumori Masao 2269.40
4 Black Win JPN Tamura Kazumasa 2443.48
31th Kanto Championship
Date 2014-05-11 Rating 2189.25
Round Color Result Opponent
1 White Draw JPN Tamura Kazumasa 2447.11
2 White Win JPN Kato Yasuhiro 2037.77
3 Black Draw JPN Sato Kiyotomi 2394.65
4 Black Win JPN Tomobe Katsuhiro 2063.79
5 Black Loss JPN Ishitani Shin-ichi 2373.01
14th Mikami Cup A-class
Date 2014-01-19 Rating 2176.30
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2055.89
2 White Loss JPN Tada Ayako 2246.59
3 Black Win JPN Isobe Seiji 1883.42
4 White Win JPN Ozawa Tetsushi 2000.84
5 White Win JPN Nakamura Souta 2094.75
29th Kanto Championship
Date 2013-05-12 Rating 2133.31
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2661.83
2 Black Loss JPN Kato Yasuhiro 2072.99
3 White Win JPN Nakamura Souta 2051.84
4 Black Win JPN Maruta Hiroki 2077.08
5 Black Loss JPN Isobe Taizan 2331.31
30th Kanto Shineisen Tournament
Date 2013-04-21 Rating 2129.83
Round Color Result Opponent
1 Black Win JPN Maruta Hiroki 2078.23
2 White Loss JPN Ozawa Tetsushi 2010.75
3 White Loss JPN Nakamura Souta 2051.36
4 White Win JPN Kon Akira 1930.05
5 White Win JPN Tomobe Katsuhiro 2101.52
31st Kanto Shineisen Tournament
Date 2013-04-13 Rating 2128.60
Round Color Result Opponent
1 White Win JPN Kurokawa Toshihiro 1725.60
2 White Loss JPN Ozawa Tetsushi 2011.32
3 White Win JPN Tada Ayako 2229.97
4 White Win JPN Suzuki Rin 1976.24
5 White Win JPN Maruta Hiroki 2078.51
8th All Japan Championship
Date 2013-03-24 Rating 2124.34
Round Color Result Opponent
1 Black Loss JPN Nagao Noriaki 2325.53
2 Black Win JPN Tada Ayako 2229.52
3 Black Loss JPN Ishitani Shin-ichi 2311.14
4 Black Draw JPN Kobayashi Koichi 2152.42
5 White Win JPN Fujikawa Masaki 1971.52
6 White Loss JPN Miyagawa Junzo 2150.01
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2110.81
Round Color Result Opponent
A1 Black Loss JPN Maruta Hiroki 2069.89
A2 White Win JPN Omata Mitsuo 1759.89
A3 White Loss JPN Kon Akira 1931.61
A4 Black Win JPN Ozawa Tetsushi 2005.59
A5 Black Loss JPN Kato Yasuhiro 2067.49
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2100.64
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2341.77
2 Black Loss JPN Isobe Taizan 2342.42
3 Black Win JPN Higuchi Fumiya 1570.16
4 White Win JPN Suzuki Rin 1969.71
52 Suiseisen Tournament final round
Date 2012-10-14 Rating 2099.88
Round Color Result Opponent
1 Black Loss JPN Tada Ayako 2238.80
3 White Loss JPN Tomobe Katsuhiro 2126.37
52 Suiseisen Tournament 1st round
Date 2012-09-23 Rating 2098.79
Round Color Result Opponent
1 White Win JPN Higuchi Fumiya 1571.09
2 White Win JPN Tomobe Katsuhiro 2128.90
3 White Loss JPN Tada Ayako 2236.77
4 Black Win JPN Kato Yasuhiro 2041.77
50 Meijinsen Qualification East-Japan area 1st round
Date 2012-06-03 Rating 2087.19
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2332.13
2 Black Win JPN Maruta Koji 2071.58
3 Black Loss JPN Isobe Taizan 2341.51
4 White Loss JPN Kobayashi Koichi 2164.04
29th Kanto Championship
Date 2012-05-13 Rating 2085.47
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2347.64
2 Black Win JPN Kato Yasuhiro 2021.01
3 Black Win JPN Sato Kiyotomi 2331.11
4 White Loss JPN Isobe Taizan 2344.31
5 Black Loss JPN Mitsumori Masao 2296.21
29th Kanto Shineisen Tournament
Date 2012-04-15 Rating 2081.91
Round Color Result Opponent
1 Black Win JPN Kato Hiroaki 1677.76
2 White Win JPN Maruta Hiroki 2034.99
3 Black Win JPN Kato Yasuhiro 2019.19
4 Black Loss JPN Mori Yasukiyo 2203.01
5 White Loss JPN Kon Akira 1950.00
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2077.66
Round Color Result Opponent
A1 White Loss JPN Maruta Hiroki 2036.38
A2 Black Loss JPN Kato Yasuhiro 2017.95
A3 White Win JPN Kon Akira 1951.94
A4 White Loss JPN Fujikawa Masaki 2004.78
A5 White Loss JPN Fukui Nobuhiro 2420.23
51 Suiseisen Tournament
Date 2011-09-11 Rating 2076.43
Round Color Result Opponent
1 White Loss JPN Kamiya Shunsuke 2386.94
2 Black Loss JPN Kobayashi Koichi 2121.64
4 White Loss JPN Arai Kazumi 2310.37
28th Kanto Championship
Date 2011-05-22 Rating 2082.21
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2542.25
2 Black Win JPN Isobe Taizan 2340.35
3 White Loss JPN Ishitani Shin-ichi 2321.01
4 White Loss JPN Oosumi Yuuki 2662.66
5 Black Win JPN Suzuki Rin 1939.95
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2081.89
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 2007.48
2 White Loss JPN Tomobe Katsuhiro 2162.55
3 Black Loss JPN Nakayama Tomoharu 2476.20
4 White Loss JPN Kamiya Shunsuke 2374.13
5 White Win JPN Kato Hiroaki 1692.25
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2082.01
Round Color Result Opponent
A1 Black Win JPN Kato Yasuhiro 2007.68
A2 Black Win JPN Koyama Jun 2394.41
A3 Black Win JPN Isobe Seiji 1960.30
A4 Black Loss JPN Nakayama Tomoharu 2469.17
A5 Black Loss JPN Maruta Hiroki 2064.77
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2075.65
Round Color Result Opponent
1 Black Loss JPN Mitsumori Masao 2276.30
3 Black Loss JPN Ono Takayuki 2327.41
50 Suiseisen Tournament
Date 2010-09-12 Rating 2073.79
Round Color Result Opponent
1 Black Win JPN Kato Hiroaki 1694.99
2 Black Loss JPN Kon Akira 1938.16
3 Black Loss JPN Kato Yasuhiro 2017.63
4 Black Win JPN Ozawa Tetsushi 2023.47
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 2076.49
Round Color Result Opponent
1 Black Loss JPN Kawasaki Nobuhiko 2150.30
2 White Loss JPN Watanabe Tatsuya 2053.29
3 White Win JPN Fujikawa Masaki 1980.61
4 Black Loss JPN Takagi Tomoyuki 2120.15
5 Black Loss JPN Koyama Masayuki 1854.22
5th All Japan Championship
Date 2010-03-21 Rating 2078.58
Round Color Result Opponent
1 White Loss JPN Fukui Nobuhiro 2246.28
2 White Win JPN Kuramoto Hideharu 1885.53
3 Black Loss KOR Kim Chang-Su 2009.74
4 White Win JPN Kato Yasuhiro 2032.23
5 White Win JPN Tada Ayako 2164.46
6 White Loss JPN Tamura Kazumasa 2435.03
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2084.74
Round Color Result Opponent
A1 White Loss JPN Kato Yasuhiro 2022.42
A2 Black Loss JPN Tanizaki Ryusuke 2028.19
A3 Black Win JPN Kon Akira 1928.24
A4 White Win JPN Maruta Hiroki 2034.77
A5 White Loss JPN Arai Kazumi 2255.65
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 2126.23
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2330.20
3 White Win JPN Nagao Noriaki 2295.16
4 Black Loss JPN Arita Nobuyoshi 2294.10
26th Kanto Championship
Date 2009-05-17 Rating 2130.81
Round Color Result Opponent
4 Black Loss JPN Tamura Kazumasa 2429.51
5 Black Loss JPN Mitsumori Masao 2279.12
4th All Japan Championship
Date 2009-03-21 Rating 2142.05
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2410.03
2 Black Win JPN Maruta Hiroki 2019.47
3 Black Loss JPN Yamaguchi Yusui 2469.09
4 Black Win JPN Kuramoto Hideharu 1887.98
5 Black Loss JPN Ishitani Shin-ichi 2293.97
6 Black Win JPN Tanizaki Ryusuke 2040.66
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2153.01
Round Color Result Opponent
A1 White Win JPN Ono Takayuki 2309.57
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2179.92
Round Color Result Opponent
4 Black Win JPN Tanno Yoshitaka 2045.22
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2186.26
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2312.75
2 White Win JPN Yamamoto Jyunko 1893.12
3 Black Win JPN Tanizaki Ryusuke 2046.08
4 White Loss JPN Koyama Jun 2417.59
5 Black Win JPN Tamada Yoichi 2184.72
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 2185.80
Round Color Result Opponent
1 Black Win JPN Tadokoro Hosai 1918.05
2 Black Win JPN Kato Yasuhiro 1889.95
3 Black Win JPN Arai Moriya 1906.10
4 Black Win KOR Kim Chang-Su 2012.89
5 Black Loss JPN Ono Takayuki 2312.82
ex Black Win JPN Kuramoto Hideharu 1915.21
ex White Win JPN Tanizaki Ryusuke 2048.67
ex White Loss JPN Ono Takayuki 2312.82