JPN Iwano Fumio

Place: Saitama, Japan

Rating: 2056.15, Rank: 431

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

Top rating: 2194.80 (2017-04-09)

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

Gy1: 4, Gy2: 19, Gy5: 93

60 Suiseisen Tournament 1st round
Date 2020-09-13 Rating 2056.15
Round Color Result Opponent
1 White Loss JPN Kawaai Hitoshi 1887.53
2 Black Win JPN Maruyama Takashi 1963.00
3 White Loss JPN Kishimoto Shogo 2121.68
4 Black Draw JPN Kato Shota 1992.27
58 Meijinsen Qualification Kanto area 1st round
Date 2020-06-21 Rating 2061.48
Round Color Result Opponent
1 White Loss JPN Ono Takayuki 2292.01
2 White Loss JPN Fujita Maiko 2272.34
3 Black Loss JPN Kawaai Hitoshi 1888.45
4 White Loss JPN Kishimoto Shogo 2119.52
23 New Year (Mikami) Cup
Date 2020-01-26 Rating 2088.12
Round Color Result Opponent
A1 Black Win JPN Ono Takayuki 2295.02
A2 Black Loss JPN Okabe Hiroshi 2653.86
A3 White Draw JPN Maruta Hiroki 2101.37
A4 White Loss JPN Ishitani Shin-ichi 2305.65
A5 White Loss JPN Inoue Fumiya 2317.00
20 Renju Emperor Tournament Kanto area 1st round
Date 2019-11-10 Rating 2100.28
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2295.65
2 White Loss JPN Maruyama Takashi 1965.27
3 Black Win JPN Maruta Hiroki 2089.57
4 Black Loss JPN Fujita Maiko 2264.79
59 Suiseisen Tournament 1st round
Date 2019-09-08 Rating 2108.94
Round Color Result Opponent
1 White Draw JPN Makino Mitsunori 2277.74
2 Black Loss JPN Takagi Tomoyuki 2055.54
57 Meijinsen Qualification Kanto area 1st round
Date 2019-05-12 Rating 2128.40
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2307.66
2 White Loss JPN Fujita Maiko 2222.49
3 Black Loss JPN Mitsumori Masao 2239.52
4 White Loss JPN Inoue Fumiya 2332.00
36 Kanto Shineisen Tournament
Date 2019-04-14 Rating 2135.49
Round Color Result Opponent
1 Black Win JPN Yamane Tomohiro 1910.18
2 White Win JPN Tomobe Katsuhiro 2082.86
3 Black Loss JPN Inoue Fumiya 2333.10
4 White Win JPN Fujikawa Masaki 2065.39
5 Black Win JPN Maruyama Takashi 1947.65
19 Renju Emperor Tournament 2nd round
Date 2018-12-31 Rating 2153.75
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2903.83
2 White Win JPN Miyamoto Syunju 2201.06
3 White Loss JPN Ishitani Shin-ichi 2338.23
4 Black Win JPN Maruta Hiroki 2088.71
5 Black Loss JPN Okabe Hiroshi 2613.14
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2162.85
Round Color Result Opponent
1 White Win JPN Tsushima Takato 1616.38
2 Black Win JPN Koyama Jun 2492.83
3 White Draw JPN Ono Takayuki 2307.00
4 White Loss JPN Maruta Hiroki 2090.24
58 Suiseisen Tournament final round
Date 2018-10-08 Rating 2164.03
Round Color Result Opponent
1 White Win JPN Tomobe Katsuhiro 2086.96
2 Black Loss JPN Inoue Fumiya 2318.52
3 White Win JPN Fujita Maiko 2181.08
35 Kanto Championship
Date 2018-07-16 Rating 2167.76
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2898.26
2 Black Loss JPN Maruta Hiroki 2083.29
3 Black Loss JPN Fujikawa Masaki 2038.41
4 Black Loss JPN Ono Takayuki 2306.22
5 Black Loss JPN Koyama Jun 2496.70
6 White Win JPN Fujita Maiko 2165.30
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2176.58
Round Color Result Opponent
1 White Win JPN Ono Takayuki 2302.48
2 White Loss JPN Koyama Jun 2501.93
3 White Loss JPN Mitsumori Masao 2252.76
4 White Win JPN Maruta Hiroki 2077.95
35 Kanto Shineisen Tournament
Date 2018-04-30 Rating 2177.87
Round Color Result Opponent
1 White Win JPN Fujita Maiko 2155.93
2 White Win JPN Takagi Tomoyuki 2076.73
3 Black Win JPN Demachi Koichiro 1873.20
4 White Win JPN Fujikawa Masaki 2030.18
5 Black Win JPN Koyama Akihiro 1904.37
21 Mikami Cup
Date 2018-01-21 Rating 2177.14
Round Color Result Opponent
A1 White Draw JPN Tomobe Katsuhiro 2099.59
A3 White Win JPN Koyama Akihiro 1903.41
A4 White Loss JPN Tomobe Katsuhiro 2099.59
A6 Black Win JPN Koyama Akihiro 1903.41
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-30 Rating 2178.20
Round Color Result Opponent
1 White Draw JPN Ono Takayuki 2297.99
2 White Loss JPN Ishitani Shin-ichi 2324.50
3 White Win JPN Tomosue Takahito 1500.68
4 White Loss JPN Miyamoto Syunju 2199.62
57 Suiseisen Tournament final round
Date 2017-11-30 Rating 2178.20
Round Color Result Opponent
1 Black Win JPN Maruta Hiroki 2073.55
2 Black Win JPN Koyama Akihiro 1906.11
3 White Loss JPN Nishizawa Aoi 2117.13
34 Kanto Championship
Date 2017-07-16 Rating 2187.58
Round Color Result Opponent
1 White Win JPN Ishima Ryoma 2088.50
2 Black Loss JPN Okabe Hiroshi 2634.39
3 White Loss JPN Ishitani Shin-ichi 2319.94
4 Black Win JPN Koyama Akihiro 1900.15
5 Black Loss JPN Nakayama Tomoharu 2734.06
6 White Win JPN Tomosue Takahito 1501.32
55 Meijinsen Qualification Kanto area 1st round
Date 2017-05-21 Rating 2190.96
Round Color Result Opponent
1 White Draw JPN Tamada Yoichi 2451.19
2 Black Loss JPN Mitsumori Masao 2254.40
3 White Win JPN Maruta Hiroki 2055.00
4 Black Loss JPN Tomobe Katsuhiro 2090.88
34 Kanto Shineisen Tournament
Date 2017-04-09 Rating 2194.80
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2051.44
2 Black Win JPN Fujikawa Masaki 2022.39
3 Black Draw JPN Tomobe Katsuhiro 2089.55
4 Black Win JPN Nakamura Souta 2197.00
5 White Win JPN Takagi Tomoyuki 2084.22
20 New Year (Mikami) Cup
Date 2017-01-22 Rating 2194.53
Round Color Result Opponent
A1 White Win JPN Maruta Hiroki 2051.55
A2 White Loss JPN Tomobe Katsuhiro 2080.60
A3 Black Win JPN Demachi Koichiro 1885.69
A4 White Win JPN Maruta Hiroki 2051.55
A5 White Win JPN Tomobe Katsuhiro 2080.60
A6 White Win JPN Demachi Koichiro 1885.69
56 Suiseisen Tournament final round
Date 2016-10-09 Rating 2189.63
Round Color Result Opponent
1 Black Win JPN Fujikawa Masaki 2035.77
2 White Win JPN Demachi Koichiro 1877.94
3 White Win JPN Maruta Hiroki 2061.76
56 Suiseisen Tournament 1st round
Date 2016-09-11 Rating 2186.75
Round Color Result Opponent
1 White Win JPN Yunoki Takahiro 1749.92
2 White Loss JPN Maruta Hiroki 2063.66
3 White Win JPN Demachi Koichiro 1877.30
54 Meijinsen Qualification Kanto area 1st round
Date 2016-05-22 Rating 2178.97
Round Color Result Opponent
1 Black Loss JPN Kamiya Shunsuke 2642.07
3 Black Loss JPN Maruta Koji 2100.12
4 White Loss JPN Maruta Hiroki 2057.44
19 Mikami Cup
Date 2016-03-13 Rating 2181.09
Round Color Result Opponent
A1 Black Loss JPN Maruta Hiroki 2053.70
A2 Black Win JPN Tomobe Katsuhiro 2071.25
A3 Black Win JPN Demachi Koichiro 1874.27
A4 Black Win JPN Maruta Hiroki 2053.70
A5 White Win JPN Tomobe Katsuhiro 2071.25
A6 White Loss JPN Demachi Koichiro 1874.27
17 Kanto Renju Emperor Tournament 1st round
Date 2015-11-23 Rating 2187.47
Round Color Result Opponent
1 White Win JPN Sato Kiyotomi 2439.73
2 White Loss JPN Ishitani Shin-ichi 2326.93
3 White Loss JPN Koyama Jun 2552.49
4 White Win JPN Demachi Koichiro 1867.09
ex1 White Win JPN Maruta Koji 2112.54
ex2 White Loss JPN Ishitani Shin-ichi 2326.93
Kanto Championship
Date 2015-07-20 Rating 2188.98
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2826.89
2 White Win JPN Kato Yasuhiro 1997.69
3 White Win JPN Ishitani Shin-ichi 2330.37
4 Black Loss JPN Koyama Jun 2544.21
5 White Win JPN Fujikawa Masaki 2046.87
6 White Loss JPN Okabe Hiroshi 2647.25
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2184.33
Round Color Result Opponent
1 Black Win JPN Kusajima Masato 2189.28
2 White Loss JPN Koyama Jun 2533.31
3 White Loss JPN Tamada Yoichi 2497.59
4 White Loss JPN Tanizaki Ryusuke 2137.86
32 Kanto Shineisen Tournament
Date 2015-04-12 Rating 2183.17
Round Color Result Opponent
1 Black Win JPN Ozawa Tetsushi 1986.02
2 White Win JPN Tanizaki Ryusuke 2139.98
3 Black Loss JPN Fujikawa Masaki 2042.25
4 White Loss JPN Tomobe Katsuhiro 2052.33
5 White Win JPN Demachi Koichiro 1861.84
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2183.12
Round Color Result Opponent
A1 Black Draw JPN Tomobe Katsuhiro 2048.87
A2 White Win JPN Fujikawa Masaki 2027.24
A3 Black Loss JPN Tanizaki Ryusuke 2141.24
A4 Black Loss JPN Ozawa Tetsushi 1988.79
A5 Black Win JPN Maruta Hiroki 2023.01
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2188.84
Round Color Result Opponent
1 White Loss JPN Fukui Nobuhiro 2534.09
2 White Win JPN Sugawara Shinji 1749.92
3 Black Win JPN Kato Yasuhiro 2022.92
4 White Loss JPN Ishitani Shin-ichi 2365.27
54 Suiseisen Tournament final round
Date 2014-10-05 Rating 2190.32
Round Color Result Opponent
1 Black Win JPN Nakamura Souta 2160.21
2 White Loss JPN Kamiya Shunsuke 2556.88
3 Black Win JPN Maruta Hiroki 2026.50
54 Suiseisen Tournament 1st round
Date 2014-09-21 Rating 2190.66
Round Color Result Opponent
1 Black Win JPN Tomobe Katsuhiro 2047.15
2 Black Win JPN Nakamura Souta 2156.04
3 Black Draw JPN Maruta Hiroki 2027.92
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2188.99
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2307.02
2 Black Win JPN Kato Yasuhiro 2032.00
3 Black Loss JPN Mitsumori Masao 2267.78
4 Black Win JPN Tamura Kazumasa 2442.77
31th Kanto Championship
Date 2014-05-11 Rating 2187.76
Round Color Result Opponent
1 White Draw JPN Tamura Kazumasa 2446.40
2 White Win JPN Kato Yasuhiro 2035.86
3 Black Draw JPN Sato Kiyotomi 2393.92
4 Black Win JPN Tomobe Katsuhiro 2062.04
5 Black Loss JPN Ishitani Shin-ichi 2372.47
14th Mikami Cup A-class
Date 2014-01-19 Rating 2175.00
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2054.69
2 White Loss JPN Tada Ayako 2245.97
3 Black Win JPN Isobe Seiji 1882.99
4 White Win JPN Ozawa Tetsushi 2001.36
5 White Win JPN Nakamura Souta 2093.49
29th Kanto Championship
Date 2013-05-12 Rating 2132.33
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2661.31
2 Black Loss JPN Kato Yasuhiro 2071.86
3 White Win JPN Nakamura Souta 2050.69
4 Black Win JPN Maruta Hiroki 2076.18
5 Black Loss JPN Isobe Taizan 2330.65
30th Kanto Shineisen Tournament
Date 2013-04-21 Rating 2128.89
Round Color Result Opponent
1 Black Win JPN Maruta Hiroki 2077.35
2 White Loss JPN Ozawa Tetsushi 2010.89
3 White Loss JPN Nakamura Souta 2050.23
4 White Win JPN Kon Akira 1930.22
5 White Win JPN Tomobe Katsuhiro 2100.44
31st Kanto Shineisen Tournament
Date 2013-04-13 Rating 2127.66
Round Color Result Opponent
1 White Win JPN Kurokawa Toshihiro 1725.08
2 White Loss JPN Ozawa Tetsushi 2011.45
3 White Win JPN Tada Ayako 2229.33
4 White Win JPN Suzuki Rin 1975.35
5 White Win JPN Maruta Hiroki 2077.63
8th All Japan Championship
Date 2013-03-24 Rating 2123.42
Round Color Result Opponent
1 Black Loss JPN Nagao Noriaki 2325.06
2 Black Win JPN Tada Ayako 2228.88
3 Black Loss JPN Ishitani Shin-ichi 2310.60
4 Black Draw JPN Kobayashi Koichi 2151.71
5 White Win JPN Fujikawa Masaki 1970.50
6 White Loss JPN Miyagawa Junzo 2149.78
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2109.94
Round Color Result Opponent
A1 Black Loss JPN Maruta Hiroki 2069.07
A2 White Win JPN Omata Mitsuo 1759.38
A3 White Loss JPN Kon Akira 1931.76
A4 Black Win JPN Ozawa Tetsushi 2005.67
A5 Black Loss JPN Kato Yasuhiro 2066.52
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2099.83
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2341.21
2 Black Loss JPN Isobe Taizan 2341.82
3 Black Win JPN Higuchi Fumiya 1569.51
4 White Win JPN Suzuki Rin 1968.92
52 Suiseisen Tournament final round
Date 2012-10-14 Rating 2099.07
Round Color Result Opponent
1 Black Loss JPN Tada Ayako 2238.21
3 White Loss JPN Tomobe Katsuhiro 2125.48
52 Suiseisen Tournament 1st round
Date 2012-09-23 Rating 2097.99
Round Color Result Opponent
1 White Win JPN Higuchi Fumiya 1570.43
2 White Win JPN Tomobe Katsuhiro 2128.01
3 White Loss JPN Tada Ayako 2236.19
4 Black Win JPN Kato Yasuhiro 2040.95
50 Meijinsen Qualification East-Japan area 1st round
Date 2012-06-03 Rating 2086.45
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2331.54
2 Black Win JPN Maruta Koji 2068.96
3 Black Loss JPN Isobe Taizan 2340.95
4 White Loss JPN Kobayashi Koichi 2163.41
29th Kanto Championship
Date 2012-05-13 Rating 2084.75
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2347.11
2 Black Win JPN Kato Yasuhiro 2020.32
3 Black Win JPN Sato Kiyotomi 2330.52
4 White Loss JPN Isobe Taizan 2343.76
5 Black Loss JPN Mitsumori Masao 2295.43
29th Kanto Shineisen Tournament
Date 2012-04-15 Rating 2081.21
Round Color Result Opponent
1 Black Win JPN Kato Hiroaki 1677.38
2 White Win JPN Maruta Hiroki 2034.38
3 Black Win JPN Kato Yasuhiro 2018.53
4 Black Loss JPN Mori Yasukiyo 2202.48
5 White Loss JPN Kon Akira 1950.14
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2076.98
Round Color Result Opponent
A1 White Loss JPN Maruta Hiroki 2035.80
A2 Black Loss JPN Kato Yasuhiro 2017.31
A3 White Win JPN Kon Akira 1952.07
A4 White Loss JPN Fujikawa Masaki 2004.02
A5 White Loss JPN Fukui Nobuhiro 2419.88
51 Suiseisen Tournament
Date 2011-09-11 Rating 2075.84
Round Color Result Opponent
1 White Loss JPN Kamiya Shunsuke 2386.45
2 Black Loss JPN Kobayashi Koichi 2121.07
4 White Loss JPN Arai Kazumi 2309.91
28th Kanto Championship
Date 2011-05-22 Rating 2081.67
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2541.99
2 Black Win JPN Isobe Taizan 2339.88
3 White Loss JPN Ishitani Shin-ichi 2320.71
4 White Loss JPN Oosumi Yuuki 2662.37
5 Black Win JPN Suzuki Rin 1939.41
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2081.36
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 2007.01
2 White Loss JPN Tomobe Katsuhiro 2161.99
3 Black Loss JPN Nakayama Tomoharu 2475.83
4 White Loss JPN Kamiya Shunsuke 2373.67
5 White Win JPN Kato Hiroaki 1691.89
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2081.51
Round Color Result Opponent
A1 Black Win JPN Kato Yasuhiro 2007.24
A2 Black Win JPN Koyama Jun 2394.02
A3 Black Win JPN Isobe Seiji 1959.94
A4 Black Loss JPN Nakayama Tomoharu 2468.82
A5 Black Loss JPN Maruta Hiroki 2064.36
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2075.19
Round Color Result Opponent
1 Black Loss JPN Mitsumori Masao 2275.82
3 Black Loss JPN Ono Takayuki 2327.03
50 Suiseisen Tournament
Date 2010-09-12 Rating 2073.35
Round Color Result Opponent
1 Black Win JPN Kato Hiroaki 1694.64
2 Black Loss JPN Kon Akira 1938.06
3 Black Loss JPN Kato Yasuhiro 2017.25
4 Black Win JPN Ozawa Tetsushi 2023.38
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 2076.09
Round Color Result Opponent
1 Black Loss JPN Kawasaki Nobuhiko 2150.03
2 White Loss JPN Watanabe Tatsuya 2053.01
3 White Win JPN Fujikawa Masaki 1980.20
4 Black Loss JPN Takagi Tomoyuki 2120.87
5 Black Loss JPN Koyama Masayuki 1854.04
5th All Japan Championship
Date 2010-03-21 Rating 2078.18
Round Color Result Opponent
1 White Loss JPN Fukui Nobuhiro 2245.93
2 White Win JPN Kuramoto Hideharu 1885.21
3 Black Loss KOR Kim Chang-Su 2009.08
4 White Win JPN Kato Yasuhiro 2031.91
5 White Win JPN Tada Ayako 2164.10
6 White Loss JPN Tamura Kazumasa 2434.74
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2084.35
Round Color Result Opponent
A1 White Loss JPN Kato Yasuhiro 2022.11
A2 Black Loss JPN Tanizaki Ryusuke 2027.70
A3 Black Win JPN Kon Akira 1928.12
A4 White Win JPN Maruta Hiroki 2034.44
A5 White Loss JPN Arai Kazumi 2255.24
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 2329.77
3 White Win JPN Nagao Noriaki 2294.88
4 Black Loss JPN Arita Nobuyoshi 2293.83
26th Kanto Championship
Date 2009-05-17 Rating 2130.45
Round Color Result Opponent
4 Black Loss JPN Tamura Kazumasa 2429.29
5 Black Loss JPN Mitsumori Masao 2278.76
4th All Japan Championship
Date 2009-03-21 Rating 2141.69
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2409.88
2 Black Win JPN Maruta Hiroki 2019.18
3 Black Loss JPN Yamaguchi Yusui 2468.85
4 Black Win JPN Kuramoto Hideharu 1887.57
5 Black Loss JPN Ishitani Shin-ichi 2293.79
6 Black Win JPN Tanizaki Ryusuke 2040.22
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2152.66
Round Color Result Opponent
A1 White Win JPN Ono Takayuki 2309.28
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2179.58
Round Color Result Opponent
4 Black Win JPN Tanno Yoshitaka 2044.73
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2185.92
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2312.50
2 White Win JPN Yamamoto Jyunko 1892.92
3 Black Win JPN Tanizaki Ryusuke 2045.72
4 White Loss JPN Koyama Jun 2417.27
5 Black Win JPN Tamada Yoichi 2184.43
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 2185.47
Round Color Result Opponent
1 Black Win JPN Tadokoro Hosai 1917.78
2 Black Win JPN Kato Yasuhiro 1889.71
3 Black Win JPN Arai Moriya 1905.92
4 Black Win KOR Kim Chang-Su 2012.39
5 Black Loss JPN Ono Takayuki 2312.57
ex Black Win JPN Kuramoto Hideharu 1914.68
ex White Win JPN Tanizaki Ryusuke 2048.32
ex White Loss JPN Ono Takayuki 2312.57