Iwano Fumio, Japan - Renju Rating

JPN Iwano Fumio (岩野文雄)

Place: Saitama, Japan

Rating: 2157.90, Std: 81.47, Rank: 519

First game: 2003-11-16, Last game: 2026-01-25

Top rating: 2278.77 (2017-04-09)

Games: 453, Wins: 213, Draws: 24, Losses: 216

Gy1: 31, Gy2: 56, Gy5: 72

5th Masters Renju Tournament
Date 2026-01-25 Rating 2157.90
Round Color Result Opponent
1 Black Loss JPN Kawamura Norihiko 2539.32
2 White Win JPN Gakumazawa Hideaki 2127.39
3 Black Draw JPN Kuga Akio 2436.04
4 Black Loss JPN Miyamoto Syunju 2290.68
5 White Loss JPN Ishitani Shin-ichi 2383.40
29th New Year (Mikami) Cup
Date 2026-01-11 Rating 2157.66
Round Color Result Opponent
A1 White Win JPN Kasahara Reiko 1840.85
A2 White Win JPN Ro Hayou 1899.32
A3 White Win JPN Sakai Yuuki 1852.52
A4 White Draw JPN Ito Midori 1878.84
A5 Black Loss JPN Kishimoto Shogo 2214.83
65 Suiseisen Tournament final round
Date 2025-09-28 Rating 2159.11
Round Color Result Opponent
1 White Win JPN Kasahara Reiko 1840.01
2 Black Loss JPN Nishizawa Aoi 2177.77
3 White Loss JPN Suenaga Daiki 2157.46
4 Black Loss JPN Kishimoto Shogo 2216.01
5 Black Loss JPN Yoshikawa Tomoki 2411.10
42nd Kanto Championship
Date 2025-06-28 Rating 2175.17
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2414.68
2 White Win JPN Kasahara Reiko 1841.29
3 White Loss JPN Miyamoto Syunju 2291.32
4 White Draw JPN Maruta Hiroki 2271.14
5 Black Loss JPN Yoshikawa Tomoki 2381.78
6 Black Win JPN Yoshikawa Takayuki 1837.04
42nd Shinei Tournament
Date 2025-03-30 Rating 2194.74
Round Color Result Opponent
1 Black Win JPN Suzuki Tetsuji 1810.55
2 White Win JPN Yoshikawa Takayuki 1840.69
3 Black Loss JPN Yoshikawa Tomoki 2349.63
4 Black Loss JPN Shimura Hiroki 2247.32
5 White Loss JPN Ito Midori 1874.27
4th Masters Renju Tournament
Date 2025-03-23 Rating 2197.33
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2398.18
2 White Win JPN Maruta Koji 2189.69
3 Black Win JPN Yamamoto Yasuhiro 2166.75
4 Black Draw JPN Kuga Akio 2432.03
5 White Win JPN Mano Yoshihisa 2267.52
28th New Year (Mikami) Cup
Date 2025-01-19 Rating 2209.39
Round Color Result Opponent
A1 White Loss JPN Suenaga Daiki 2144.53
A2 White Win JPN Yamamoto Takumi 1884.58
A3 White Win JPN Ito Midori 1878.47
A4 White Draw JPN Shimura Hiroki 2231.65
A5 White Win JPN Kishimoto Shogo 2195.25
25 Kanto Renju Emperor Tournament Qualification round
Date 2024-11-10 Rating 2221.37
Round Color Result Opponent
1 White Loss JPN Inoue Fumiya 2537.34
2 Black Loss JPN Tanaka Shotaro 2338.73
3 Black Loss JPN Tomobe Katsuhiro 2151.38
4 Black Win JPN Maruta Hiroki 2262.98
64 Suiseisen Tournament final round
Date 2024-10-20 Rating 2226.17
Round Color Result Opponent
1 Black Win JPN Yamamoto Ousuke 2117.12
2 Black Win JPN Shimura Hiroki 2204.52
3 White Loss JPN Yoshikawa Tomoki 2281.92
4 White Win JPN Ito Midori 1876.00
5 Black Win JPN Kishimoto Shogo 2198.29
41st Shinei Tournament
Date 2024-04-21 Rating 2248.07
Round Color Result Opponent
1 Black Win JPN Suzuki Yoshitaka 2007.77
2 Black Win JPN Yamamoto Ousuke 2087.71
3 Black Win JPN Kishimoto Shogo 2211.75
4 Black Win JPN Tomobe Katsuhiro 2133.85
5 Black Win JPN Yoshikawa Tomoki 2232.88
3rd Masters Renju Tournament
Date 2024-03-24 Rating 2245.99
Round Color Result Opponent
1 White Loss JPN Miyamoto Syunju 2360.53
2 White Win JPN Yamamoto Yasuhiro 2160.04
3 White Win JPN Takazawa Nagayoshi 2264.95
4 White Loss JPN Ishitani Shin-ichi 2423.21
5 Black Win JPN Sakamoto Suzan 2206.96
ex White Loss JPN Miyamoto Syunju 2360.53
2nd Masters Renju Tournament
Date 2023-04-23 Rating 2205.96
Round Color Result Opponent
1 Black Win JPN Yamamoto Yasuhiro 2168.98
2 White Loss JPN Ishitani Shin-ichi 2383.81
4 Black Win JPN Tomobe Katsuhiro 2102.82
5 Black Loss JPN Miyamoto Syunju 2293.06
6 White Loss JPN Hasegawa Kazuto 2578.75
7 Black Loss JPN Takazawa Nagayoshi 2303.18
40th Shinei Tournament
Date 2023-04-09 Rating 2204.77
Round Color Result Opponent
1 White Loss JPN Yamamoto Ousuke 2033.05
2 Black Win JPN Nakamura Keigo 1832.50
3 Black Win JPN Suzuki Yoshitaka 2003.52
4 White Win JPN Kinoshita Osamu 2097.17
5 White Loss JPN Matsuda Shoma 2391.15
39 Kanto Shineisen Tournament
Date 2022-04-10 Rating 2185.54
Round Color Result Opponent
1 White Win JPN Saito Shigetoshi 2023.93
2 White Loss JPN Matsuda Shoma 2309.51
3 White Win JPN Ichinose Kei 1965.17
4 White Loss JPN Tanaka Shotaro 2304.28
5 Black Win JPN Kawaai Hitoshi 2047.03
60 Suiseisen Tournament 1st round
Date 2020-09-13 Rating 2145.74
Round Color Result Opponent
1 White Loss JPN Kawaai Hitoshi 2017.24
2 Black Win JPN Maruyama Takashi 2046.97
3 White Loss JPN Kishimoto Shogo 2192.19
4 Black Draw JPN Kato Shota 2064.40
58 Meijinsen Qualification Kanto area 1st round
Date 2020-06-21 Rating 2147.98
Round Color Result Opponent
1 White Loss JPN Ono Takayuki 2402.82
2 White Loss JPN Fujita Maiko 2375.63
3 Black Loss JPN Kawaai Hitoshi 2014.08
4 White Loss JPN Kishimoto Shogo 2189.48
23 New Year (Mikami) Cup
Date 2020-01-26 Rating 2176.78
Round Color Result Opponent
A1 Black Win JPN Ono Takayuki 2398.27
A2 Black Loss JPN Okabe Hiroshi 2737.35
A3 White Draw JPN Maruta Hiroki 2223.20
A4 White Loss JPN Ishitani Shin-ichi 2378.83
A5 White Loss JPN Inoue Fumiya 2421.53
20 Renju Emperor Tournament Kanto area 1st round
Date 2019-11-10 Rating 2188.66
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2395.77
2 White Loss JPN Maruyama Takashi 2048.63
3 Black Win JPN Maruta Hiroki 2199.69
4 Black Loss JPN Fujita Maiko 2360.38
59 Suiseisen Tournament 1st round
Date 2019-09-08 Rating 2196.14
Round Color Result Opponent
1 White Draw JPN Makino Mitsunori 2333.04
2 Black Loss JPN Takagi Tomoyuki 2127.27
57 Meijinsen Qualification Kanto area 1st round
Date 2019-05-12 Rating 2215.68
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2406.36
2 White Loss JPN Fujita Maiko 2304.88
3 Black Loss JPN Mitsumori Masao 2320.04
4 White Loss JPN Inoue Fumiya 2431.19
36 Kanto Shineisen Tournament
Date 2019-04-14 Rating 2224.02
Round Color Result Opponent
1 Black Win JPN Yamane Tomohiro 2006.05
2 White Win JPN Tomobe Katsuhiro 2166.49
3 Black Loss JPN Inoue Fumiya 2432.13
4 White Win JPN Fujikawa Masaki 2144.00
5 Black Win JPN Maruyama Takashi 2019.60
19 Renju Emperor Tournament 2nd round
Date 2018-12-09 Rating 2247.14
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 3003.66
2 White Win JPN Miyamoto Syunju 2271.35
3 White Loss JPN Ishitani Shin-ichi 2422.28
4 Black Win JPN Maruta Hiroki 2180.96
5 Black Loss JPN Okabe Hiroshi 2691.14
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2252.92
Round Color Result Opponent
1 White Win JPN Tsushima Takato 1662.05
2 Black Win JPN Koyama Jun 2574.49
3 White Draw JPN Ono Takayuki 2400.19
4 White Loss JPN Maruta Hiroki 2181.24
58 Suiseisen Tournament final round
Date 2018-10-08 Rating 2253.74
Round Color Result Opponent
1 White Win JPN Tomobe Katsuhiro 2168.02
2 Black Loss JPN Inoue Fumiya 2408.70
3 White Win JPN Fujita Maiko 2248.95
35 Kanto Championship
Date 2018-07-16 Rating 2253.61
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2997.67
2 Black Loss JPN Maruta Hiroki 2168.27
3 Black Loss JPN Fujikawa Masaki 2106.49
4 Black Loss JPN Ono Takayuki 2397.70
5 Black Loss JPN Koyama Jun 2579.70
6 White Win JPN Fujita Maiko 2225.95
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2262.83
Round Color Result Opponent
1 White Win JPN Ono Takayuki 2391.50
2 White Loss JPN Koyama Jun 2587.00
3 White Loss JPN Mitsumori Masao 2336.02
4 White Win JPN Maruta Hiroki 2158.94
35 Kanto Shineisen Tournament
Date 2018-04-01 Rating 2266.53
Round Color Result Opponent
1 White Win JPN Fujita Maiko 2206.45
2 White Win JPN Takagi Tomoyuki 2148.51
3 Black Win JPN Demachi Koichiro 1932.97
4 White Win JPN Fujikawa Masaki 2089.97
5 Black Win JPN Koyama Akihiro 1963.89
21 Mikami Cup
Date 2018-01-21 Rating 2262.65
Round Color Result Opponent
A1 White Draw JPN Tomobe Katsuhiro 2182.70
A3 White Win JPN Koyama Akihiro 1962.70
A4 White Loss JPN Tomobe Katsuhiro 2182.70
A6 Black Win JPN Koyama Akihiro 1962.70
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-01 Rating 2261.98
Round Color Result Opponent
1 White Draw JPN Ono Takayuki 2382.78
2 White Loss JPN Ishitani Shin-ichi 2398.26
3 White Win JPN Tomosue Takahito 1546.89
4 White Loss JPN Miyamoto Syunju 2283.96
57 Suiseisen Tournament final round
Date 2017-11-01 Rating 2261.98
Round Color Result Opponent
1 Black Win JPN Maruta Hiroki 2147.29
2 Black Win JPN Koyama Akihiro 1967.99
3 White Loss JPN Nishizawa Aoi 2150.66
34 Kanto Championship
Date 2017-07-16 Rating 2270.17
Round Color Result Opponent
1 White Win JPN Ishima Ryoma 2165.49
2 Black Loss JPN Okabe Hiroshi 2724.81
3 White Loss JPN Ishitani Shin-ichi 2397.18
4 Black Win JPN Koyama Akihiro 1960.35
5 Black Loss JPN Nakayama Tomoharu 2829.91
6 White Win JPN Tomosue Takahito 1547.39
55 Meijinsen Qualification Kanto area 1st round
Date 2017-05-21 Rating 2273.90
Round Color Result Opponent
1 White Draw JPN Tamada Yoichi 2544.56
2 Black Loss JPN Mitsumori Masao 2334.32
3 White Win JPN Maruta Hiroki 2122.45
4 Black Loss JPN Tomobe Katsuhiro 2166.86
34 Kanto Shineisen Tournament
Date 2017-04-09 Rating 2278.77
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2116.61
2 Black Win JPN Fujikawa Masaki 2080.24
3 Black Draw JPN Tomobe Katsuhiro 2164.26
4 Black Win JPN Nakamura Souta 2263.50
5 White Win JPN Takagi Tomoyuki 2153.04
20 New Year (Mikami) Cup
Date 2017-01-22 Rating 2277.69
Round Color Result Opponent
A1 White Win JPN Maruta Hiroki 2115.11
A2 White Loss JPN Tomobe Katsuhiro 2150.14
A3 Black Win JPN Demachi Koichiro 1944.17
A4 White Win JPN Maruta Hiroki 2115.11
A5 White Win JPN Tomobe Katsuhiro 2150.14
A6 White Win JPN Demachi Koichiro 1944.17
17 Kanto Renju Emperor Tournament 1st round
Date 2016-11-23 Rating 2273.73
Round Color Result Opponent
1 White Win JPN Sato Kiyotomi 2506.73
2 White Loss JPN Ishitani Shin-ichi 2404.18
3 White Loss JPN Koyama Jun 2618.96
4 White Win JPN Demachi Koichiro 1936.36
ex1 White Win JPN Maruta Koji 2168.44
ex2 White Loss JPN Ishitani Shin-ichi 2404.18
56 Suiseisen Tournament final round
Date 2016-10-09 Rating 2268.21
Round Color Result Opponent
1 Black Win JPN Fujikawa Masaki 2098.56
2 White Win JPN Demachi Koichiro 1933.54
3 White Win JPN Maruta Hiroki 2129.55
56 Suiseisen Tournament 1st round
Date 2016-09-11 Rating 2262.57
Round Color Result Opponent
1 White Win JPN Yunoki Takahiro 1785.49
2 White Loss JPN Maruta Hiroki 2132.98
3 White Win JPN Demachi Koichiro 1933.81
54 Meijinsen Qualification Kanto area 1st round
Date 2016-05-22 Rating 2246.05
Round Color Result Opponent
1 Black Loss JPN Kamiya Shunsuke 2729.35
3 Black Loss JPN Maruta Koji 2188.38
4 White Loss JPN Maruta Hiroki 2126.50
19 Mikami Cup
Date 2016-03-13 Rating 2245.88
Round Color Result Opponent
A1 Black Loss JPN Maruta Hiroki 2122.75
A2 Black Win JPN Tomobe Katsuhiro 2133.61
A3 Black Win JPN Demachi Koichiro 1937.38
A4 Black Win JPN Maruta Hiroki 2122.75
A5 White Win JPN Tomobe Katsuhiro 2133.61
A6 White Loss JPN Demachi Koichiro 1937.38
Kanto Championship
Date 2015-07-20 Rating 2254.87
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2909.32
2 White Win JPN Kato Yasuhiro 2057.27
3 White Win JPN Ishitani Shin-ichi 2401.83
4 Black Loss JPN Koyama Jun 2633.40
5 White Win JPN Fujikawa Masaki 2110.49
6 White Loss JPN Okabe Hiroshi 2730.20
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2249.19
Round Color Result Opponent
1 Black Win JPN Kusajima Masato 2261.38
2 White Loss JPN Koyama Jun 2618.29
3 White Loss JPN Tamada Yoichi 2589.49
4 White Loss JPN Tanizaki Ryusuke 2198.91
32 Kanto Shineisen Tournament
Date 2015-04-12 Rating 2247.84
Round Color Result Opponent
1 Black Win JPN Ozawa Tetsushi 2049.03
2 White Win JPN Tanizaki Ryusuke 2203.10
3 Black Loss JPN Fujikawa Masaki 2102.29
4 White Loss JPN Tomobe Katsuhiro 2104.72
5 White Win JPN Demachi Koichiro 1919.63
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2249.24
Round Color Result Opponent
A1 Black Draw JPN Tomobe Katsuhiro 2098.78
A2 White Win JPN Fujikawa Masaki 2078.24
A3 Black Loss JPN Tanizaki Ryusuke 2207.91
A4 Black Loss JPN Ozawa Tetsushi 2054.37
A5 Black Win JPN Maruta Hiroki 2081.86
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2259.68
Round Color Result Opponent
1 White Loss JPN Fukui Nobuhiro 2614.07
2 White Win JPN Sugawara Shinji 1592.01
3 Black Win JPN Kato Yasuhiro 2088.86
4 White Loss JPN Ishitani Shin-ichi 2446.48
54 Suiseisen Tournament final round
Date 2014-10-05 Rating 2262.47
Round Color Result Opponent
1 Black Win JPN Nakamura Souta 2220.69
2 White Loss JPN Kamiya Shunsuke 2638.45
3 Black Win JPN Maruta Hiroki 2087.82
54 Suiseisen Tournament 1st round
Date 2014-09-21 Rating 2263.38
Round Color Result Opponent
1 Black Win JPN Tomobe Katsuhiro 2094.88
2 Black Win JPN Nakamura Souta 2214.86
3 Black Draw JPN Maruta Hiroki 2090.12
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2264.73
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2385.65
2 Black Win JPN Kato Yasuhiro 2099.41
3 Black Loss JPN Mitsumori Masao 2341.25
4 Black Win JPN Tamura Kazumasa 2510.92
31th Kanto Championship
Date 2014-05-11 Rating 2263.97
Round Color Result Opponent
1 White Draw JPN Tamura Kazumasa 2517.08
2 White Win JPN Kato Yasuhiro 2104.49
3 Black Draw JPN Sato Kiyotomi 2473.22
4 Black Win JPN Tomobe Katsuhiro 2115.25
5 Black Loss JPN Ishitani Shin-ichi 2457.54
31st Kanto Shineisen Tournament
Date 2014-04-13 Rating 2260.35
Round Color Result Opponent
1 White Win JPN Kurokawa Toshihiro 1756.59
2 White Loss JPN Ozawa Tetsushi 2069.20
3 White Win JPN Tada Ayako 2315.95
4 White Win JPN Suzuki Rin 1999.91
5 White Win JPN Maruta Hiroki 2112.81
14th Mikami Cup A-class
Date 2014-01-19 Rating 2246.13
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2127.30
2 White Loss JPN Tada Ayako 2318.48
3 Black Win JPN Isobe Seiji 1920.14
4 White Win JPN Ozawa Tetsushi 2070.00
5 White Win JPN Nakamura Souta 2130.77
29th Kanto Championship
Date 2013-05-12 Rating 2184.50
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2746.09
2 Black Loss JPN Kato Yasuhiro 2150.70
3 White Win JPN Nakamura Souta 2079.55
4 Black Win JPN Maruta Hiroki 2147.06
5 Black Loss JPN Isobe Taizan 2397.85
30th Kanto Shineisen Tournament
Date 2013-04-21 Rating 2179.40
Round Color Result Opponent
1 Black Win JPN Maruta Hiroki 2147.85
2 White Loss JPN Ozawa Tetsushi 2059.57
3 White Loss JPN Nakamura Souta 2079.38
4 White Win JPN Kon Akira 1984.81
5 White Win JPN Tomobe Katsuhiro 2165.08
8th All Japan Championship
Date 2013-03-24 Rating 2172.98
Round Color Result Opponent
1 Black Loss JPN Nagao Noriaki 2390.81
2 Black Win JPN Tada Ayako 2291.28
3 Black Loss JPN Ishitani Shin-ichi 2378.26
4 Black Draw JPN Kobayashi Koichi 2214.70
5 White Win JPN Fujikawa Masaki 2031.64
6 White Loss JPN Miyagawa Junzo 2221.21
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2157.55
Round Color Result Opponent
A1 Black Loss JPN Maruta Hiroki 2136.27
A2 White Win JPN Omata Mitsuo 1780.67
A3 White Loss JPN Kon Akira 1986.38
A4 Black Win JPN Ozawa Tetsushi 2053.22
A5 Black Loss JPN Kato Yasuhiro 2142.24
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2148.64
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2422.59
2 Black Loss JPN Isobe Taizan 2413.65
3 Black Win JPN Higuchi Fumiya 1606.00
4 White Win JPN Suzuki Rin 2040.64
52 Suiseisen Tournament final round
Date 2012-10-14 Rating 2147.93
Round Color Result Opponent
1 Black Loss JPN Tada Ayako 2306.90
3 White Loss JPN Tomobe Katsuhiro 2193.82
52 Suiseisen Tournament 1st round
Date 2012-09-23 Rating 2147.45
Round Color Result Opponent
1 White Win JPN Higuchi Fumiya 1607.35
2 White Win JPN Tomobe Katsuhiro 2196.74
3 White Loss JPN Tada Ayako 2304.22
4 Black Win JPN Kato Yasuhiro 2105.64
50 Meijinsen Qualification East-Japan area 1st round
Date 2012-06-03 Rating 2135.42
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2399.62
2 Black Win JPN Maruta Koji 2131.86
3 Black Loss JPN Isobe Taizan 2411.31
4 White Loss JPN Kobayashi Koichi 2236.53
29th Kanto Championship
Date 2012-05-13 Rating 2133.66
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2429.87
2 Black Win JPN Kato Yasuhiro 2076.82
3 Black Win JPN Sato Kiyotomi 2398.86
4 White Loss JPN Isobe Taizan 2415.38
5 Black Loss JPN Mitsumori Masao 2368.55
29th Kanto Shineisen Tournament
Date 2012-04-15 Rating 2129.09
Round Color Result Opponent
1 Black Win JPN Kato Hiroaki 1715.53
2 White Win JPN Maruta Hiroki 2088.17
3 Black Win JPN Kato Yasuhiro 2074.57
4 Black Loss JPN Mori Yasukiyo 2247.23
5 White Loss JPN Kon Akira 2013.00
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2123.56
Round Color Result Opponent
A1 White Loss JPN Maruta Hiroki 2090.39
A2 Black Loss JPN Kato Yasuhiro 2073.28
A3 White Win JPN Kon Akira 2015.68
A4 White Loss JPN Fujikawa Masaki 2075.32
A5 White Loss JPN Fukui Nobuhiro 2496.13
51 Suiseisen Tournament
Date 2011-09-11 Rating 2124.01
Round Color Result Opponent
1 White Loss JPN Kamiya Shunsuke 2436.44
2 Black Loss JPN Kobayashi Koichi 2180.93
4 White Loss JPN Arai Kazumi 2381.66
28th Kanto Championship
Date 2011-05-22 Rating 2133.56
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2631.11
2 Black Win JPN Isobe Taizan 2408.72
3 White Loss JPN Ishitani Shin-ichi 2394.68
4 White Loss JPN Oosumi Yuuki 2741.29
5 Black Win JPN Suzuki Rin 1992.93
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2133.15
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 2061.06
2 White Loss JPN Tomobe Katsuhiro 2231.23
3 Black Loss JPN Nakayama Tomoharu 2544.28
4 White Loss JPN Kamiya Shunsuke 2413.85
5 White Win JPN Kato Hiroaki 1735.71
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2133.32
Round Color Result Opponent
A1 Black Win JPN Kato Yasuhiro 2062.05
A2 Black Win JPN Koyama Jun 2439.19
A3 Black Win JPN Isobe Seiji 2025.33
A4 Black Loss JPN Nakayama Tomoharu 2537.34
A5 Black Loss JPN Maruta Hiroki 2123.92
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2123.42
Round Color Result Opponent
1 Black Loss JPN Mitsumori Masao 2326.29
2 White Win JPN Suzuki Rin 1990.39
3 Black Loss JPN Ono Takayuki 2389.25
4 White Draw JPN Fujikawa Masaki 2086.44
50 Suiseisen Tournament
Date 2010-09-12 Rating 2118.91
Round Color Result Opponent
1 Black Win JPN Kato Hiroaki 1738.14
2 Black Loss JPN Kon Akira 1991.38
3 Black Loss JPN Kato Yasuhiro 2076.83
4 Black Win JPN Ozawa Tetsushi 2088.39
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 2116.24
Round Color Result Opponent
1 Black Loss JPN Kawasaki Nobuhiko 2180.58
2 White Loss JPN Watanabe Tatsuya 2157.48
3 White Win JPN Fujikawa Masaki 2036.17
4 Black Loss JPN Takagi Tomoyuki 2179.81
5 Black Loss JPN Koyama Masayuki 1773.93
5th All Japan Championship
Date 2010-03-21 Rating 2118.73
Round Color Result Opponent
1 White Loss JPN Fukui Nobuhiro 2315.66
2 White Win JPN Kuramoto Hideharu 1902.38
3 Black Loss KOR Kim Chang-Su 2057.58
4 White Win JPN Kato Yasuhiro 2100.37
5 White Win JPN Tada Ayako 2178.80
6 White Loss JPN Tamura Kazumasa 2514.83
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2125.49
Round Color Result Opponent
A1 White Loss JPN Kato Yasuhiro 2089.66
A2 Black Loss JPN Tanizaki Ryusuke 2098.01
A3 Black Win JPN Kon Akira 1973.74
A4 White Win JPN Maruta Hiroki 2083.93
A5 White Loss JPN Arai Kazumi 2307.65
10 Kanto Renju Emperor Tournament 1st round
Date 2009-10-04 Rating 2150.03
Round Color Result Opponent
1 White Win JPN Sato Kiyotomi 2428.63
2 White Loss JPN Okabe Hiroshi 2673.81
3 White Loss JPN Mitsumori Masao 2317.77
4 White Loss JPN Isobe Taizan 2397.13
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 2169.20
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2443.62
3 White Win JPN Nagao Noriaki 2295.75
4 Black Loss JPN Arita Nobuyoshi 2371.01
26th Kanto Championship
Date 2009-05-17 Rating 2173.17
Round Color Result Opponent
2 Black Win JPN Suzuki Rin 1947.59
3 White Win JPN Nagao Noriaki 2289.29
4 Black Loss JPN Tamura Kazumasa 2516.08
5 Black Loss JPN Mitsumori Masao 2346.01
26th Kanto Shineisen Tournament
Date 2009-04-05 Rating 2176.87
Round Color Result Opponent
1 Black Win JPN Kawasaki Nobuhiko 2102.89
2 Black Win JPN Ishima Ryoma 2002.28
3 Black Win JPN Tanizaki Ryusuke 2126.34
4 White Loss JPN Ono Takayuki 2414.79
5 Black Win JPN Ozawa Tetsushi 2086.93
4th All Japan Championship
Date 2009-03-21 Rating 2176.08
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2487.48
2 Black Win JPN Maruta Hiroki 2093.81
3 Black Loss JPN Yamaguchi Yusui 2566.21
4 Black Win JPN Kuramoto Hideharu 1899.98
5 Black Loss JPN Ishitani Shin-ichi 2391.63
6 Black Win JPN Tanizaki Ryusuke 2127.24
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2169.26
Round Color Result Opponent
A1 White Win JPN Ono Takayuki 2411.79
A2 Black Loss JPN Kobayashi Koichi 2116.75
A3 White Loss JPN Tamada Yoichi 2280.24
A4 White Loss JPN Hirono Masakazu 1927.20
9th Kanto Renju Emperor Tournament, 1st round
Date 2008-10-26 Rating 2168.61
Round Color Result Opponent
1 White Loss JPN Ishitani Shin-ichi 2398.05
2 Black Win JPN Kasai Takayuki 1833.85
3 Black Loss JPN Kato Yasuhiro 2001.41
4 White Draw JPN Hara Masao 2015.19
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2182.56
Round Color Result Opponent
1 White Loss JPN Arita Nobuyoshi 2394.46
2 Black Loss JPN Sato Kiyotomi 2429.83
3 Black Win JPN Hara Masao 2013.53
4 Black Win JPN Tanno Yoshitaka 2122.66
25th Kanto Championship
Date 2008-05-18 Rating 2184.67
Round Color Result Opponent
1 Black Loss JPN Kudomi Takahiro 2338.07
2 White Loss JPN Kato Yasuhiro 1995.16
3 Black Loss JPN Nakayama Tomoharu 2243.68
4 Black Win JPN Fujikawa Masaki 2094.80
5 White Win JPN Kobayashi Koichi 2099.42
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2190.04
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2396.33
2 White Win JPN Yamamoto Jyunko 1781.49
3 Black Win JPN Tanizaki Ryusuke 2121.50
4 White Loss JPN Koyama Jun 2438.07
5 Black Win JPN Tamada Yoichi 2214.38
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 2188.03
Round Color Result Opponent
1 Black Win JPN Tadokoro Hosai 1934.67
2 Black Win JPN Kato Yasuhiro 1975.27
3 Black Win JPN Arai Moriya 1944.89
4 Black Win KOR Kim Chang-Su 2048.49
5 Black Loss JPN Ono Takayuki 2391.21
ex Black Win JPN Kuramoto Hideharu 1917.59
ex White Win JPN Tanizaki Ryusuke 2125.65
ex White Loss JPN Ono Takayuki 2391.21
47 Suiseisen Tournament 1st round
Date 2007-09-23 Rating 2171.50
Round Color Result Opponent
1 White Loss JPN Tamada Yoichi 2165.91
2 White Win JPN Takeuchi Shunsuke 1934.14
3 Black Win JPN Matsuoka Teruo 1874.01
4 Black Loss JPN Watanabe Tatsuya 2140.57
45th Meijinsen Qualification East-Japan area 1st round
Date 2007-06-17 Rating 2165.47
Round Color Result Opponent
1 White Draw JPN Arita Nobuyoshi 2367.95
2 White Win JPN Tanno Yoshitaka 2131.47
3 Black Win JPN Maruta Koji 2106.98
4 Black Loss JPN Kudomi Takahiro 2341.57
24th Kanto Championship Tournament
Date 2007-05-06 Rating 2158.85
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2620.29
2 Black Loss JPN Fujikawa Masaki 2105.59
3 White Loss JPN Tamada Yoichi 2128.25
4 Black Loss JPN Maruta Hiroki 2025.60
5 White Win JPN Nagao Noriaki 2232.19
24th Kanto Shineisen Tournament
Date 2007-04-15 Rating 2158.49
Round Color Result Opponent
1 Black Win JPN Tadokoro Hosai 1924.53
2 White Win JPN Ono Takayuki 2345.38
3 Black Win JPN Tashiro Yuichi 2275.02
4 White Win JPN Fujikawa Masaki 2105.58
5 White Loss JPN Tanizaki Ryusuke 2143.28
10th Mikami Cup Tournament, A-class
Date 2007-01-28 Rating 2144.21
Round Color Result Opponent
1 White Win JPN Ono Takayuki 2333.73
2 Black Win JPN Koyama Jun 2366.24
3 Black Win JPN Kato Yasuhiro 1980.34
4 Black Loss JPN Fujikawa Masaki 2093.22
5 Black Loss JPN Ozawa Tetsushi 2016.59
7th Kanto Renju Emperor Tournament - 1st round
Date 2006-10-15 Rating 2118.17
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2443.00
2 Black Loss JPN Kudomi Takahiro 2292.16
3 Black Win JPN Watanabe Yoko 2030.99
4 Black Loss JPN Harada Motochika 1799.47
5 Black Win JPN Fujikawa Masaki 2055.63
23rd Kanto Shinei Tournament
Date 2006-09-10 Rating 2111.35
Round Color Result Opponent
1 Black Win JPN Harada Motochika 1792.07
2 White Win JPN Kato Yasuhiro 2016.66
3 White Loss JPN Ono Takayuki 2313.70
4 Black Loss JPN Koyama Jun 2343.17
5 White Loss JPN Watanabe Yoko 2032.13
Meijin-sen Qual, East Japan area 1st round
Date 2006-06-18 Rating 2100.13
Round Color Result Opponent
1 White Draw JPN Arita Nobuyoshi 2369.27
2 White Loss JPN Kubo Izumi 2105.89
3 Black Win JPN Tomobe Katsuhiro 2087.65
4 Black Loss JPN Isobe Taizan 2410.64
23rd Kanto Championship
Date 2006-05-21 Rating 2095.86
Round Color Result Opponent
1 Black Loss JPN Maruta Koji 2117.62
2 White Draw JPN Kato Yasuhiro 2043.19
3 White Win JPN Nagao Noriaki 2228.96
4 White Loss JPN Kudomi Takahiro 2283.28
5 Black Win JPN Ono Takayuki 2300.05
46th Suisei-sen Tournament - 1st round
Date 2006-03-12 Rating 2080.13
Round Color Result Opponent
1 White Loss JPN Nagao Noriaki 2224.14
2 White Win JPN Maruta Hiroki 1975.38
3 White Loss JPN Kato Yasuhiro 2055.37
4 Black Loss JPN Itami Yoshiyuki 2162.88
9th Mikami Cup - A Class
Date 2006-01-29 Rating 2074.75
Round Color Result Opponent
1 White Loss JPN Koyama Jun 2317.95
2 Black Loss JPN Kamemoto Daichi 2185.58
4 Black Loss JPN Maruta Hiroki 1973.29
5 White Win JPN Tadokoro Hosai 1926.31
6th Kanto Renju Emperor Tournament - 1st round
Date 2005-10-22 Rating 2071.82
Round Color Result Opponent
1 White Loss JPN Maruta Koji 2134.35
2 Black Win JPN Fujikawa Masaki 2025.73
3 Black Loss JPN Kudomi Takahiro 2285.65
4 Black Win JPN Koyama Masayuki 1729.92
22nd Kanto Shineisen Tournament
Date 2005-09-11 Rating 2070.97
Round Color Result Opponent
1 Black Draw JPN Nagao Noriaki 2222.17
2 White Win JPN Ishizaki Masatoshi 1897.58
3 Black Win JPN Tadokoro Hosai 1927.46
4 White Win JPN Sasaki Miyu 1945.66
5 White Loss JPN Arita Nobuyoshi 2343.43
45th Suisei-sen Tournament
Date 2005-03-20 Rating 2049.21
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2297.56
2 White Loss JPN Sano Hiroyuki 2136.23
3 Black Loss JPN Tanizaki Ryusuke 2072.19
4 Black Win JPN Takeda Tomoaki 1873.57
8th Mikami Cup - A Class
Date 2005-01-23 Rating 2047.04
Round Color Result Opponent
1 White Win JPN Nagumo Natsuhiko 2056.24
2 Black Loss JPN Sato Kiyotomi 2371.01
3 Black Win JPN Omata Mitsuo 1724.31
4 Black Win JPN Tadokoro Hosai 1924.67
5 White Loss JPN Nagao Noriaki 2244.49
5th Kanto Renju Emperor Tournament - 1st round
Date 2004-11-28 Rating 2041.12
Round Color Result Opponent
1 White Loss JPN Arita Nobuyoshi 2280.87
2 Black Loss JPN Sato Takuma 2176.78
3 Black Win JPN Sasaki Miyu 1955.93
4 White Win JPN Koyama Jun 2238.59
21st Kanto Shineisen Tournament
Date 2004-09-12 Rating 2027.67
Round Color Result Opponent
1 Black Loss JPN Nagao Noriaki 2252.62
2 Black Loss JPN Sato Takuma 2169.87
3 Black Win JPN Tomobe Katsuhiro 2016.72
4 White Loss JPN Sano Hiroyuki 2149.71
5 White Loss JPN Kato Yasuhiro 2022.79
4th Kanto Renju Emperor Tournament - 1st round
Date 2003-11-16 Rating 2004.35
Round Color Result Opponent
1 White Loss JPN Nagao Noriaki 2286.07
3 White Loss JPN Matsuo Yoshihiro 2001.50
4 White Win JPN Uchiyama Yasuhiko 1825.64