Sato Kiyotomi, Japan - Renju Rating

Sato Kiyotomi (佐藤清富)

Place: Saitama, Japan

Rating: 2438.74, Std: 222.92, Rank: -

First game: 2003-06-08, Last game: 2018-07-16

Top rating: 2534.73 (2016-01-11)

Games: 443, Wins: 246, Draws: 30, Losses: 167

Gy1: 0, Gy2: 0, Gy5: 0

35 Kanto Championship
Date 2018-07-16 Rating 2438.74
Round Color Result Opponent
1 White Loss Inoue Fumiya 2389.84
2 Black Win Aoyagi Toshiki 1850.57
3 White Draw Ishitani Shin-ichi 2426.90
4 White Win Koyama Jun 2570.57
5 Black Loss Ono Takayuki 2388.57
6 White Win Maruta Hiroki 2158.74
56 Meijinsen Qualification East Japan area 2nd round
Date 2018-06-25 Rating 2439.39
Round Color Result Opponent
1 White Win Ono Takayuki 2386.18
2 White Loss Koyama Jun 2572.71
3 White Win Kusajima Masato 2305.27
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2438.70
Round Color Result Opponent
1 Black Win Maruta Koji 2113.42
2 Black Win Mitsumori Masao 2328.08
3 Black Win Ono Takayuki 2382.70
4 Black Loss Koyama Jun 2578.31
13th All Japan Championship
Date 2018-01-28 Rating 2430.13
Round Color Result Opponent
1 Black Loss Nakayama Tomoharu 2847.70
2 Black Loss Tachi Masaya 2553.48
4 Black Loss Iio Yoshihiro 2533.41
5 Black Loss Koyama Jun 2575.36
6 Black Draw Ono Takayuki 2379.68
21 Mikami Cup
Date 2018-01-21 Rating 2430.45
Round Color Result Opponent
S1 White Loss Ishitani Shin-ichi 2411.70
S2 White Win Ono Takayuki 2378.57
S3 Black Loss Okabe Hiroshi 2713.02
18 Kanto Renju Emperor Tournament 2nd round
Date 2017-12-17 Rating 2433.06
Round Color Result Opponent
1 White Draw Koyama Jun 2582.61
2 Black Loss Nakamura Shigeru 2956.06
3 Black Loss Okabe Hiroshi 2715.91
4 White Loss Kusajima Masato 2301.57
5 Black Win Miyamoto Syunju 2273.23
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-01 Rating 2438.57
Round Color Result Opponent
1 White Win Maruta Hiroki 2138.91
2 Black Loss Kusajima Masato 2297.76
3 White Loss Miyamoto Syunju 2281.63
4 Black Win Ono Takayuki 2374.85
55 Meijinsen Tournament
Date 2017-09-18 Rating 2447.96
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2718.62
2 Black Loss Kamiya Shunsuke 2807.20
3 White Loss Kawano Takahisa 2431.34
4 White Draw Hasegawa Kazuto 2595.62
5 Black Loss Nakayama Tomoharu 2840.69
6 Black Win Maruyama Yasushi 2278.06
7 Black Win Tamada Yoichi 2507.18
8 White Loss Matsuura Hiroshi 2338.41
9 White Win Iio Yoshihiro 2545.78
55 Meijinsen Qualification East Japan area 2nd round
Date 2017-06-11 Rating 2467.56
Round Color Result Opponent
1 White Win Ono Takayuki 2372.75
2 White Win Tomobe Katsuhiro 2157.44
3 White Draw Miyamoto Syunju 2270.13
4 Black Loss Tamada Yoichi 2534.88
5 White Win Koyama Jun 2597.18
55 Meijinsen Qualification Kanto area 1st round
Date 2017-05-21 Rating 2470.48
Round Color Result Opponent
1 White Win Tomobe Katsuhiro 2158.12
2 White Loss Ono Takayuki 2372.03
3 Black Win Tamada Yoichi 2537.12
4 Black Win Mitsumori Masao 2327.16
12th All Japan Championship
Date 2017-03-26 Rating 2475.78
Round Color Result Opponent
1 White Win Maruta Hiroki 2106.71
2 Black Loss Okabe Hiroshi 2719.05
3 Black Draw Sakamoto Suzan 2267.88
4 Black Draw Ishitani Shin-ichi 2390.65
5 Black Loss Kusajima Masato 2286.67
6 White Win Miyamoto Syunju 2252.94
20 New Year (Mikami) Cup
Date 2017-01-22 Rating 2488.81
Round Color Result Opponent
S1 White Loss Okabe Hiroshi 2716.35
S2 White Loss Koyama Jun 2608.35
S3 White Win Ishitani Shin-ichi 2390.68
S5 White Loss Nakamura Shigeru 2961.12
17 Kanto Renju Emperor Tournament 2nd round
Date 2016-12-10 Rating 2498.88
Round Color Result Opponent
1 Black Draw Okabe Hiroshi 2712.12
2 Black Win Nakamura Shigeru 2956.23
3 White Win Maruta Koji 2158.76
4 White Loss Nakayama Tomoharu 2780.61
5 Black Win Ishitani Shin-ichi 2395.72
17 Kanto Renju Emperor Tournament 1st round
Date 2016-11-23 Rating 2499.98
Round Color Result Opponent
1 Black Loss Iwano Fumio 2266.25
2 White Win Maruta Hiroki 2114.97
3 Black Win Maruta Koji 2161.11
4 White Draw Okabe Hiroshi 2710.81
54 Meijinsen Qualification Kanto area 1st round
Date 2016-05-22 Rating 2518.20
Round Color Result Opponent
1 White Draw Maruta Hiroki 2119.89
2 White Win Maruta Koji 2181.58
3 Black Win Mitsumori Masao 2352.04
4 Black Loss Kamiya Shunsuke 2722.84
11th All Japan Championship
Date 2016-01-11 Rating 2534.73
Round Color Result Opponent
1 White Win Kato Yasuhiro 2035.05
2 Black Loss Nakayama Tomoharu 2775.81
3 White Win Ishitani Shin-ichi 2394.01
4 Black Win Fukui Nobuhiro 2560.96
5 Black Win Koyama Jun 2634.91
6 White Loss Nakamura Shigeru 2927.58
16 Kanto Renju Emperor Tournament 2nd round
Date 2015-12-13 Rating 2534.34
Round Color Result Opponent
1 Black Loss Koyama Jun 2639.14
2 White Draw Nakayama Tomoharu 2774.02
3 Black Win Ono Takayuki 2322.93
4 White Loss Nakamura Shigeru 2921.40
5 Black Win Okabe Hiroshi 2712.35
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2531.45
Round Color Result Opponent
1 White Win Maruta Hiroki 2120.20
2 White Loss Koyama Jun 2639.74
3 White Win Nakamura Souta 2293.96
4 Black Win Okabe Hiroshi 2713.24
53 Meijinsen Qualification East Japan area 2nd round
Date 2015-06-14 Rating 2503.89
Round Color Result Opponent
1 Black Win Ono Takayuki 2322.29
2 White Loss Koyama Jun 2620.42
3 White Loss Nakamura Souta 2291.82
5 Black Loss Tamada Yoichi 2588.43
6 White Draw Kamiya Shunsuke 2690.01
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2501.46
Round Color Result Opponent
1 Black Win Chigira Makoto 2001.30
2 White Loss Kamiya Shunsuke 2684.20
3 Black Win Kusajima Masato 2257.42
4 Black Win Kudomi Takahiro 2239.42
10th All Japan Championship
Date 2015-03-29 Rating 2497.74
Round Color Result Opponent
1 White Win Tanizaki Ryusuke 2199.47
2 Black Loss Nakamura Shigeru 2902.09
3 Black Loss Nakamura Souta 2285.32
4 White Win Kudomi Takahiro 2252.28
5 Black Win Miyagawa Junzo 2240.91
6 Black Win Kobayashi Koichi 2293.85
52 Meijinsen Tournament
Date 2014-09-15 Rating 2482.46
Round Color Result Opponent
1 White Loss Fukui Nobuhiro 2612.37
2 Black Loss Oosumi Yuuki 2825.18
3 White Win Matsuura Hiroshi 2350.71
4 White Loss Hasegawa Kazuto 2653.19
5 Black Win Iio Yoshihiro 2508.72
6 Black Win Kashihara Akihiko 2341.85
7 White Loss Okabe Hiroshi 2746.82
8 White Loss Nakayama Tomoharu 2718.35
9 Black Draw Tamada Yoichi 2562.77
52 Meijinsen Qualification East Japan area 2nd round
Date 2014-07-13 Rating 2476.17
Round Color Result Opponent
1 Black Win Kudomi Takahiro 2311.24
2 White Loss Nakayama Tomoharu 2707.72
3 White Loss Tamada Yoichi 2558.73
4 White Win Kamiya Shunsuke 2608.71
5 White Draw Ono Takayuki 2379.49
31th Kanto Championship
Date 2014-05-11 Rating 2468.35
Round Color Result Opponent
1 White Win Tada Ayako 2310.69
2 White Loss Nakamura Shigeru 2881.99
3 White Draw Iwano Fumio 2259.22
4 White Win Kato Yasuhiro 2099.70
5 Black Loss Okabe Hiroshi 2753.34
6th Tohoku Championship
Date 2014-04-20 Rating 2466.02
Round Color Result Opponent
1 White Win Kobayashi Koichi 2238.40
2 Black Win Hirono Masakazu 1990.31
3 Black Loss Okabe Hiroshi 2754.67
5 White Loss Gakumazawa Hideaki 2163.67
6 Black Win Miura Hitoshi 1803.23
7 White Win Kusajima Masato 2233.94
9th All Japan Championship
Date 2014-01-26 Rating 2461.47
Round Color Result Opponent
1 White Win Maruta Hiroki 2121.41
2 Black Loss Okabe Hiroshi 2758.63
3 White Loss Iio Yoshihiro 2546.69
4 Black Win Kato Yasuhiro 2110.95
5 White Win Kamiya Shunsuke 2580.44
6 White Loss Tada Ayako 2314.91
14th Mikami Cup S-class
Date 2014-01-19 Rating 2461.34
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2888.83
2 White Win Ono Takayuki 2372.86
3 Black Loss Ishitani Shin-ichi 2439.42
4 White Loss Fukui Nobuhiro 2605.66
14 Kanto Renju Emperor Tournament 2nd round
Date 2013-12-15 Rating 2462.80
Round Color Result Opponent
1 White Win Tamura Kazumasa 2528.08
2 White Loss Okabe Hiroshi 2756.83
3 Black Loss Nakamura Shigeru 2889.86
4 White Loss Kamiya Shunsuke 2574.40
5 White Loss Fukui Nobuhiro 2600.68
51 Meijinsen Tournament
Date 2013-09-16 Rating 2469.54
Round Color Result Opponent
1 White Loss Kamiya Shunsuke 2557.27
2 Black Win Kawate Kozo 2191.63
3 Black Win Hata Masayuki 2255.38
4 Black Loss Oosumi Yuuki 2843.69
5 Black Win Yamaguchi Yusui 2589.98
6 Black Win Kawano Takahisa 2368.14
7 White Draw Mano Yoshihisa 2313.97
8 White Loss Okabe Hiroshi 2752.50
9 White Win Hasegawa Kazuto 2620.22
51 Meijinsen Qualification East-Japan area 2nd round
Date 2013-07-21 Rating 2465.77
Round Color Result Opponent
1 Black Win Kato Yasuhiro 2134.63
2 White Win Kamiya Shunsuke 2547.61
3 Black Win Tomobe Katsuhiro 2151.34
4 Black Win Mitsumori Masao 2330.41
5 White Win Kudomi Takahiro 2387.24
51 Meijinsen Qualification East-Japan area 1st round
Date 2013-06-16 Rating 2457.28
Round Color Result Opponent
1 White Win Kamiya Shunsuke 2541.40
2 White Win Tomobe Katsuhiro 2157.13
3 White Loss Kudomi Takahiro 2400.97
4 White Win Maruta Hiroki 2139.10
29th Kanto Championship
Date 2013-05-12 Rating 2447.51
Round Color Result Opponent
1 White Win Nakamura Souta 2075.08
2 White Draw Nakamura Shigeru 2863.65
3 White Loss Kudomi Takahiro 2410.04
4 White Win Isobe Taizan 2393.84
5 Black Loss Ishitani Shin-ichi 2383.15
8th All Japan Championship
Date 2013-03-24 Rating 2434.93
Round Color Result Opponent
1 White Win Suzuki Rin 2048.14
2 White Loss Kudomi Takahiro 2417.50
3 White Win Fujikawa Masaki 2027.32
4 Black Loss Ishitani Shin-ichi 2374.09
5 Black Win Tada Ayako 2287.17
6 White Draw Iio Yoshihiro 2483.33
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2404.95
Round Color Result Opponent
1 Black Loss Tada Ayako 2303.33
2 White Loss Suzuki Rin 2036.99
3 Black Win Tomobe Katsuhiro 2188.77
4 Black Win Kato Yasuhiro 2109.21
50 Meijinsen Qualification East-Japan area 1st round
Date 2012-06-03 Rating 2395.70
Round Color Result Opponent
1 Black Win Iwano Fumio 2131.68
2 Black Loss Mitsumori Masao 2362.83
3 Black Win Maruta Hiroki 2091.34
4 Black Loss Nakamura Shigeru 2883.35
29th Kanto Championship
Date 2012-05-13 Rating 2394.95
Round Color Result Opponent
1 Black Win Matsuoka Teruo 2016.16
2 White Loss Ishitani Shin-ichi 2366.27
3 White Loss Iwano Fumio 2129.95
4 White Win Fukui Nobuhiro 2507.75
5 White Loss Nakayama Tomoharu 2616.26
4th Tohoku Championship
Date 2012-04-08 Rating 2396.91
Round Color Result Opponent
1 White Win Kobayashi Koichi 2222.44
2 Black Win Maruta Hiroki 2083.74
3 White Draw Nakamura Shigeru 2879.53
4 Black Loss Kudomi Takahiro 2426.87
5 White Win Kusajima Masato 2180.64
49 Meijinsen Qualification Kyushu area 2nd round
Date 2011-06-12 Rating 2393.13
Round Color Result Opponent
1 Black Win Kuga Akio 2291.33
2 White Draw Kawano Takahisa 2352.58
3 Black Loss Sakashita Shoichi 2149.08
49 Meijinsen Qualification Kyushu area 1st round
Date 2011-04-17 Rating 2395.55
Round Color Result Opponent
1 Black Win Hiwatashi Kikuma 1799.50
2 White Loss Kawano Takahisa 2352.21
3 Black Win Tanaka Shingo 2146.78
4 White Loss Sakashita Shoichi 2144.00
5 White Win Tanaka Shingo 2146.78
6th All Japan Championship
Date 2011-03-27 Rating 2398.69
Round Color Result Opponent
1 White Win Miyagawa Sou 2117.57
2 Black Loss Hasegawa Kazuto 2594.95
3 Black Win Miyagawa Junzo 2217.10
4 White Win Tamada Yoichi 2513.58
5 White Loss Oosumi Yuuki 2737.67
6 White Win Kon Akira 2007.66
Meijinsen Qualification Kyushu area 2nd round
Date 2010-06-05 Rating 2416.17
Round Color Result Opponent
2 Black Win Fujii Naoki 2065.14
3 Black Draw Kawano Takahisa 2309.52
ext Black Win Kawano Takahisa 2309.52
48 Meijinsen Qualification Kyushu area 1st round
Date 2010-04-17 Rating 2417.34
Round Color Result Opponent
Black Win Kataoka Mitsuaki 2254.33
Black Win Sakashita Shoichi 2094.19
2nd Tohoku Championship
Date 2010-03-14 Rating 2416.57
Round Color Result Opponent
1 White Loss Kobayashi Koichi 2130.38
2 Black Win Miura Hitoshi 1925.62
3 Black Win Sato Ryota 1498.42
4 Black Win Hirono Masakazu 1968.56
5 Black Win Kusajima Masato 2168.27
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2418.03
Round Color Result Opponent
S1 Black Loss Nakamura Shigeru 2855.85
S2 Black Win Mitsumori Masao 2298.51
S3 Black Win Ono Takayuki 2383.45
S4 Black Loss Yamaguchi Yusui 2584.26
S5 Black Loss Kataoka Mitsuaki 2260.10
10 Kanto Renju Emperor Tournament 1st round
Date 2009-10-04 Rating 2425.85
Round Color Result Opponent
1 Black Loss Iwano Fumio 2147.41
2 Black Win Fujikawa Masaki 2048.92
3 White Loss Tamada Yoichi 2392.70
4 Black Win Maruta Hiroki 2093.37
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2432.62
Round Color Result Opponent
1 Black Win Miyagawa Junzo 2200.99
2 White Win Ono Takayuki 2401.78
3 White Win Koyama Jun 2443.04
4 Black Loss Maruyama Yasushi 2260.82
5 Black Win Yamamoto Yasuhiro 2146.48
6 White Win Kobayashi Koichi 2130.39
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 2441.00
Round Color Result Opponent
1 Black Win Iwano Fumio 2166.71
2 White Win Mitsumori Masao 2341.47
3 White Loss Ono Takayuki 2404.80
4 Black Win Shimoyama Takuma 2239.90
4th All Japan Championship
Date 2009-03-21 Rating 2448.18
Round Color Result Opponent
1 White Win Tanizaki Ryusuke 2124.84
2 Black Loss Mitsumori Masao 2347.03
3 Black Win Kobayashi Koichi 2116.35
4 White Win Ono Takayuki 2412.19
5 White Win Tamada Yoichi 2296.20
6 White Loss Tamura Kazumasa 2511.32
1st Tohoku Championship
Date 2009-02-22 Rating 2450.60
Round Color Result Opponent
1 Black Win Tanno Yoshitaka 2118.34
2 Black Win Ishitani Shin-ichi 2390.29
3 White Win Miura Hitoshi 1936.49
4 White Win Gakumazawa Hideaki 2165.59
5 Black Win Kobayashi Koichi 2115.54
9th Kanto Renju Emperor Tournament, 2nd round
Date 2008-11-16 Rating 2449.79
Round Color Result Opponent
1 White Win Nakayama Tomoharu 2287.49
2 White Loss Okabe Hiroshi 2682.30
3 White Loss Nakamura Shigeru 2858.36
4 Black Win Kudomi Takahiro 2354.30
5 White Win Kato Yasuhiro 1999.71
9th Kanto Renju Emperor Tournament, 1st round
Date 2008-10-26 Rating 2448.63
Round Color Result Opponent
1 Black Win Fujikawa Masaki 2083.32
2 Black Win Suzuki Rin 1975.94
3 Black Win Ishitani Shin-ichi 2395.96
4 White Win Kudomi Takahiro 2353.09
46th Meijinsen Tournament
Date 2008-09-15 Rating 2441.98
Round Color Result Opponent
1 Black Win Kataoka Mitsuaki 2248.88
2 White Loss Hata Masayuki 2258.71
3 White Win Ishitani Shin-ichi 2394.88
4 Black Loss Oosumi Yuuki 2559.39
5 Black Loss Kawamura Norihiko 2661.10
6 Black Win Matsuura Hiroshi 2326.25
7 Black Win Iio Yoshihiro 2506.65
8 White Loss Yamaguchi Yusui 2580.86
9 Black Loss Okabe Hiroshi 2689.86
46th Meijinsen Qualification East-Japan area 2nd round
Date 2008-07-13 Rating 2432.97
Round Color Result Opponent
White Loss Kawamura Norihiko 2655.20
Black Win Arita Nobuyoshi 2391.52
Black Win Isobe Taizan 2413.34
Black Win Koyama Jun 2440.34
Black Loss Nagao Noriaki 2259.76
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2427.55
Round Color Result Opponent
1 White Loss Koyama Jun 2441.97
2 White Win Iwano Fumio 2180.40
3 Black Win Tanno Yoshitaka 2120.83
4 White Draw Nakayama Tomoharu 2248.43
ex Black Win Mitsumori Masao 2310.67
Team World Championship 2008
Date 2008-05-02 Rating 2419.22
Round Color Result Opponent
1 White Win Rybka Aleš 2292.23
2 White Loss Filinov Vladimir 2493.17
3 White Loss Wu Hao 2641.02
4 White Win Andersson Tord 2386.87
5 White Loss Chingin Konstantin 2797.03
7 White Loss Purk Andry 2640.10
8 Black Loss Haikonen Kari 2338.33
9 White Win Yakovleva Alyona 1996.46
3rd All Japan Championship
Date 2008-03-23 Rating 2414.71
Round Color Result Opponent
1 Black Win Maruta Hiroki 2029.77
2 Black Loss Nakamura Shigeru 2854.91
3 White Loss Okabe Hiroshi 2668.81
4 White Win Kato Yasuhiro 1984.72
5 Black Win Kudomi Takahiro 2333.52
6 White Loss Ono Takayuki 2394.53
6dan 7dan Tournament
Date 2007-10-08 Rating 2400.13
Round Color Result Opponent
1 Black Win Yamamoto Yasuhiro 2089.42
2 Black Win Tamura Kazumasa 2407.18
3 Black Loss Ono Takayuki 2374.58
4 White Draw Nagao Noriaki 2247.49
5 Black Win Gakumazawa Hideaki 2179.48
6 White Win Kato Yasuhiro 1968.24
The 45th Meijin-sen Tournament
Date 2007-09-17 Rating 2397.82
Round Color Result Opponent
1 White Loss Oosumi Yuuki 2555.11
2 Black Win Matsuura Hiroshi 2300.37
3 Black Loss Hiwatashi Kikuma 1884.97
4 White Loss Yamaguchi Yusui 2651.58
5 White Loss Okabe Hiroshi 2639.69
6 White Loss Iio Yoshihiro 2536.37
7 White Loss Isobe Taizan 2434.82
8 Black Loss Kawamura Norihiko 2630.39
9 White Loss Miyoshi Takeo 2301.69
45th Meijinsen Qualification East-Japan area final round
Date 2007-07-08 Rating 2412.58
Round Color Result Opponent
Black Draw Isobe Taizan 2433.28
Black Win Kudomi Takahiro 2339.87
Black Win Arita Nobuyoshi 2364.67
24th Kanto Championship Tournament
Date 2007-05-06 Rating 2419.67
Round Color Result Opponent
1 Black Win Maruta Hiroki 2023.76
2 Black Win Ishitani Shin-ichi 2383.89
3 White Loss Okabe Hiroshi 2617.95
4 White Loss Arita Nobuyoshi 2365.23
5 Black Win Ono Takayuki 2344.95
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2423.85
Round Color Result Opponent
1 Black Win Mitsumori Masao 2265.29
2 White Loss Miyagawa Junzo 2274.58
3 White Loss Nagao Noriaki 2233.94
4 Black Win Ishitani Shin-ichi 2380.35
5 Black Win Ono Takayuki 2341.58
6 White Win Isobe Taizan 2426.93
The 7th Kanto Renju Emperor Tournament, 2nd round
Date 2006-12-10 Rating 2432.44
Round Color Result Opponent
White Loss Hara Masao 2083.91
White Win Kudomi Takahiro 2296.08
White Win Nagao Noriaki 2242.72
Black Loss Okabe Hiroshi 2611.87
Black Loss Nakamura Shigeru 2850.21
7th Kanto Renju Emperor Tournament - 1st round
Date 2006-10-15 Rating 2441.14
Round Color Result Opponent
1 Black Win Iwano Fumio 2116.38
2 White Win Tanizaki Shingo 1870.00
3 Black Win Maruta Hiroki 2008.59
4 White Win Yamaguchi Yusui 2638.00
5 Black Win Isobe Taizan 2413.77
The 44th Meijin-sen Tournament
Date 2006-09-18 Rating 2440.95
Round Color Result Opponent
1 White Win Oosumi Yuuki 2453.68
2 Black Win Fujii Naoki 2135.45
3 White Win Ishitani Shin-ichi 2361.85
4 Black Win Matsuura Hiroshi 2299.11
5 White Win Nagao Noriaki 2241.70
6 Black Loss Okabe Hiroshi 2600.77
7 White Win Yamaguchi Yusui 2637.00
8 Black Loss Kawamura Norihiko 2664.52
9 Black Loss Iio Yoshihiro 2511.56
Meijin-sen Qual, East Japan area final round
Date 2006-07-09 Rating 2428.95
Round Color Result Opponent
Black Loss Nagao Noriaki 2237.10
Black Win Kamemoto Daichi 2203.60
Black Win Arita Nobuyoshi 2365.12
Meijin-sen Qual, East Japan area 1st round
Date 2006-06-18 Rating 2425.70
Round Color Result Opponent
1 Black Win Nagao Noriaki 2233.68
2 White Win Isobe Taizan 2408.82
3 White Loss Kamemoto Daichi 2205.85
4 White Win Tamura Kazumasa 2363.49
1st All Japan Championship
Date 2006-03-26 Rating 2409.38
Round Color Result Opponent
1 Black Win Tomobe Katsuhiro 2089.47
2 Black Loss Takashima Junya 2508.64
3 Black Win Ono Takayuki 2303.07
4 Black Loss Oosumi Yuuki 2419.87
5 White Loss Koyama Jun 2325.03
6 White Win Tanizaki Ryusuke 2111.65
6th Kanto Renju Emperor Tournament - Semifinal
Date 2005-10-23 Rating 2393.55
Round Color Result Opponent
White Loss Yamaguchi Yusui 2594.61
White Loss Okabe Hiroshi 2590.60
White Loss Isobe Taizan 2456.67
White Win Kamemoto Daichi 2179.68
Black Loss Koyama Jun 2298.74
6th Kanto Renju Emperor Tournament - 1st round
Date 2005-10-22 Rating 2393.59
Round Color Result Opponent
1 White Win Tanizaki Ryusuke 2103.02
2 Black Win Koyama Jun 2298.60
3 White Win Yamauchi Takahiro 2034.26
4 Black Win Mitsumori Masao 2271.54
The 43rd Meijin-sen Tournament
Date 2005-09-19 Rating 2391.42
Round Color Result Opponent
1 Black Win Tanaka Koichi 2332.25
2 White Win Matsuura Hiroshi 2348.39
3 White Loss Kawate Kozo 2172.09
4 Black Loss Yamaguchi Yusui 2588.57
5 Black Loss Oosumi Yuuki 2391.15
6 White Loss Takashima Junya 2509.57
7 Black Loss Okabe Hiroshi 2588.51
8 White Loss Hasegawa Kazuto 2701.74
9 Black Win Ishitani Shin-ichi 2397.58
43rd Meijinsen Qualification: East Japan Final
Date 2005-07-11 Rating 2393.67
Round Color Result Opponent
Black Win Okabe Hiroshi 2581.97
Black Loss Itami Yoshiyuki 2188.45
Black Win Mitsumori Masao 2274.68
43rd Meijinsen Qualification: East Japan 1st round
Date 2005-06-12 Rating 2393.58
Round Color Result Opponent
1 Black Win Sasaki Miyu 1961.23
2 Black Loss Mitsumori Masao 2272.30
3 Black Win Ono Takayuki 2291.27
4 White Win Kudomi Takahiro 2298.43
22nd Kanto Championship
Date 2005-05-22 Rating 2393.21
Round Color Result Opponent
1 Black Win Watanabe Tatsuya 2104.35
2 Black Win Maruta Hiroki 1948.55
3 White Win Ishizaki Masatoshi 1914.71
4 Black Loss Ishitani Shin-ichi 2396.35
5 Black Win Koyama Jun 2275.32
45th Suisei-sen Tournament - Final
Date 2005-04-17 Rating 2392.08
Round Color Result Opponent
White Win Hara Masao 2051.90
White Win Ono Takayuki 2292.56
White Win Nagao Noriaki 2230.62
White Win Arita Nobuyoshi 2305.76
White Win Tashiro Yuichi 2291.02
Japan WC Qualification tournament
Date 2005-04-03 Rating 2389.29
Round Color Result Opponent
1 White Win Nagao Noriaki 2231.04
2 Black Win Kubo Izumi 2169.49
3 Black Loss Matsuura Hiroshi 2388.19
4 Black Win Miyoshi Takeo 2272.10
5 Black Draw Isobe Taizan 2462.16
6 Black Win Miyagawa Junzo 2252.79
8th Mikami Cup - A Class
Date 2005-01-23 Rating 2369.42
Round Color Result Opponent
1 White Loss Itami Yoshiyuki 2176.23
2 White Win Iwano Fumio 2045.52
3 White Loss Matsuoka Teruo 1881.39
4 Black Win Hara Masao 2058.95
5 White Loss Koyama Jun 2254.59
5th Kanto Renju Emperor Tournament - 2nd round
Date 2004-12-19 Rating 2367.56
Round Color Result Opponent
White Win Mitsumori Masao 2245.85
White Loss Kudomi Takahiro 2327.81
White Win Ono Takayuki 2292.88
Black Loss Okabe Hiroshi 2575.81
Black Loss Yamaguchi Yusui 2567.30
5th 6-7 dan Tournament
Date 2004-12-05 Rating 2367.29
Round Color Result Opponent
1 White Win Gakumazawa Hideaki 2067.57
2 White Loss Kudomi Takahiro 2330.44
3 White Loss Hiwatashi Kikuma 1947.83
4 Black Win Kobayashi Koichi 2095.69
5 Black Win Kubo Izumi 2195.88
6 Black Win Arita Nobuyoshi 2280.06
5th Kanto Renju Emperor Tournament - 1st round
Date 2004-11-28 Rating 2367.54
Round Color Result Opponent
1 Black Win Tomobe Katsuhiro 2029.97
2 White Win Mao Richu 1771.47
3 Black Win Sunagawa Shouki 2146.00
4 Black Draw Okabe Hiroshi 2572.81
21st Kanto Shineisen Tournament
Date 2004-09-12 Rating 2364.84
Round Color Result Opponent
1 White Win Matsuoka Teruo 1882.39
2 White Win Koyama Jun 2229.58
3 Black Win Kamemoto Daichi 2100.29
4 Black Win Watanabe Tatsuya 2080.28
5 Black Win Tanno Yoshitaka 2139.47
42nd Meijinsen Qualification: East Japan 2nd round
Date 2004-07-11 Rating 2356.12
Round Color Result Opponent
White Loss Kawamura Norihiko 2720.90
White Win Okabe Hiroshi 2562.88
White Loss Kudomi Takahiro 2327.00
42nd Meijinsen Qualification: East Japan 1st round
Date 2004-06-13 Rating 2351.88
Round Color Result Opponent
1 Black Loss Ohno Syunzo 2069.36
3 Black Win Ono Takayuki 2255.18
4 White Win Kubo Izumi 2211.46
44th Suiseisen Tournament - Finals
Date 2004-04-11 Rating 2343.49
Round Color Result Opponent
Black Draw Sato Takuma 2163.55
Black Draw Sano Hiroyuki 2176.54
Black Win Kitamura Mitsuhiro 2118.50
Black Win Arita Nobuyoshi 2238.12
Black Win Hara Masao 2090.20
7th Mikami Cup - A class
Date 2004-01-25 Rating 2330.71
Round Color Result Opponent
1 White Win Tanno Yoshitaka 2142.96
2 Black Win Sato Takuma 2155.17
3 White Win Hara Masao 2106.70
4 White Loss Arita Nobuyoshi 2235.67
5 White Win Tadokoro Hosai 1970.66
4th Kanto Renju Emperor Tournament - 1st round
Date 2003-11-16 Rating 2317.43
Round Color Result Opponent
1 White Loss Yamaguchi Yusui 2592.01
2 White Win Tomobe Katsuhiro 2018.24
3 Black Win Sunagawa Shouki 2117.37
4 Black Draw Ono Takayuki 2213.25
20th Kanto Shineisen Tournament
Date 2003-09-21 Rating 2306.33
Round Color Result Opponent
1 White Win Tanno Yoshitaka 2153.22
2 White Loss Tadokoro Hosai 1985.99
3 White Win Kato Yasuhiro 2046.09
4 White Loss Sano Hiroyuki 2202.40
5 White Win Maruta Hiroki 1934.09
41th Meijinsen Qualification: East Japan 2nd round
Date 2003-07-13 Rating 2299.68
Round Color Result Opponent
White Loss Isobe Taizan 2429.04
White Draw Okabe Hiroshi 2544.85
Black Loss Suzuki Naoya 2317.19
41th Meijinsen Qualification: East Japan 1st round
Date 2003-06-08 Rating 2298.27
Round Color Result Opponent
1 Black Win Kubo Izumi 2224.52
2 White Win Tadokoro Hosai 1985.31
3 Black Win Maruta Koji 2219.75
4 Black Loss Suzuki Naoya 2317.51