Koyama Jun, Japan - Renju Rating

Koyama Jun (小山純)

Place: Tokyo, Japan

Rating: 2534.82, Std: 126.74, Rank: 55

First game: 2003-09-21, Last game: 2022-05-22

Top rating: 2585.08 (2015-11-15)

Games: 349, Wins: 200, Draws: 35, Losses: 114

Gy1: 4, Gy2: 4, Gy5: 73

60th Meijinsen Qualification Kanto area 1st round
Date 2022-05-22 Rating 2534.82
Round Color Result Opponent
1 White Win Tomobe Katsuhiro 2115.34
2 White Win Maruta Hiroki 2140.80
3 Black Draw Fujita Maiko 2364.75
4 Black Draw Yokoyama Shota 2409.37
57 Meijinsen Tournament
Date 2019-09-16 Rating 2551.14
Round Color Result Opponent
1 Black Draw Inoue Fumiya 2372.55
2 White Loss Kamiya Shunsuke 2763.10
3 Black Loss Kawamura Norihiko 2623.87
4 White Win Matsuura Hiroshi 2317.99
5 Black Loss Nakayama Tomoharu 2768.65
6 White Loss Kawano Takahisa 2391.73
7 White Loss Hasegawa Kazuto 2560.24
8 White Win Okabe Hiroshi 2666.01
9 Black Win Ishitani Shin-ichi 2337.03
World Championship AT
Date 2019-08-10 Rating 2555.04
Round Color Result Opponent
1 Black Draw Mei Fan 2634.22
2 Black Win Oll Aivo 2689.10
3 Black Win Inoue Fumiya 2374.77
4 Black Win Epifanov Dmitry 2617.39
5 Black Loss Nakayama Tomoharu 2764.62
6 Black Win Okabe Hiroshi 2662.79
7 Black Draw Kamiya Shunsuke 2760.76
8 Black Draw Gardström Petter 2637.28
9 White Loss Fedotov Denis 2612.35
10 White Loss Cao Dong 2713.35
11 Black Loss Sushkov Vladimir 2792.50
World Championship QT
Date 2019-08-02 Rating 2554.97
Round Color Result Opponent
1 White Win Sandstrom Richard 2332.70
2 White Win Li Xiaoqing 2596.84
3 Black Loss Mesila Villem 2609.03
4 Black Win Wai Chan Keong 2719.41
5 Black Draw Fedotov Denis 2614.39
6 White Loss Gardström Petter 2638.38
7 White Win Topkin Georg-Romet 2564.08
57 Meijinsen Qualification East Japan area 2nd round
Date 2019-06-23 Rating 2550.78
Round Color Result Opponent
1 Black Win Maruta Hiroki 2141.36
2 Black Win Maruta Koji 2097.08
3 White Win Inoue Fumiya 2376.70
4 Black Win Kusajima Masato 2202.82
5 White Win Ono Takayuki 2348.52
14th All Japan Championship
Date 2019-03-31 Rating 2537.11
Round Color Result Opponent
1 White Loss Fujita Maiko 2248.63
2 Black Win Chigira Makoto 2041.35
3 White Draw Inoue Fumiya 2376.36
4 White Win Ono Takayuki 2347.53
5 Black Loss Nakamura Shigeru 2930.19
6 Black Loss Okabe Hiroshi 2648.60
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2525.14
Round Color Result Opponent
1 Black Win Demachi Koichiro 1888.57
2 White Loss Iwano Fumio 2198.83
3 White Draw Ishitani Shin-ichi 2372.33
4 White Loss Inoue Fumiya 2360.14
56 Meijinsen Tournament
Date 2018-09-17 Rating 2527.08
Round Color Result Opponent
1 Black Win Kuga Akio 2361.98
2 Black Loss Matsuura Hiroshi 2312.27
3 White Win Okabe Hiroshi 2650.32
5 Black Win Kawamura Norihiko 2606.06
6 Black Loss Ishitani Shin-ichi 2374.44
7 Black Loss Kamiya Shunsuke 2742.98
8 White Loss Nakamura Shigeru 2933.23
9 White Win Hasegawa Kazuto 2536.23
35 Kanto Championship
Date 2018-07-16 Rating 2529.36
Round Color Result Opponent
4 Black Loss Sato Kiyotomi 2398.99
5 White Win Iwano Fumio 2202.36
6 White Win Fujikawa Masaki 2066.82
56 Meijinsen Qualification East Japan area 2nd round
Date 2018-06-25 Rating 2530.88
Round Color Result Opponent
1 White Win Kusajima Masato 2245.24
2 Black Win Sato Kiyotomi 2399.44
3 White Loss Ono Takayuki 2342.11
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2534.83
Round Color Result Opponent
1 Black Loss Mitsumori Masao 2287.94
2 Black Win Iwano Fumio 2210.28
3 Black Win Maruta Hiroki 2114.19
4 White Win Sato Kiyotomi 2399.12
12th Team World Championship
Date 2018-05-05 Rating 2535.73
Round Color Result Opponent
1 Black Win Lillemaa Argo 2151.21
2 Black Win Purk Andry 2590.83
4 White Win Kachaev Denis 2493.12
5 Black Win Nikonov Konstantin 2634.76
6 Black Win Liu Yang 2573.09
7 White Win Lavrik-Karmazin Maksim 2437.66
8 White Draw Artemyev Sergey 2513.66
9 Black Loss Liu Yang 2573.09
10 White Loss Purk Andry 2590.83
13th All Japan Championship
Date 2018-01-28 Rating 2533.88
Round Color Result Opponent
1 White Loss Ono Takayuki 2336.51
2 White Loss Ishitani Shin-ichi 2367.16
3 White Loss Miyamoto Syunju 2213.84
5 White Win Sato Kiyotomi 2393.77
6 Black Win Maruta Hiroki 2107.73
18 Kanto Renju Emperor Tournament 2nd round
Date 2017-12-17 Rating 2539.17
Round Color Result Opponent
1 Black Draw Sato Kiyotomi 2396.19
2 Black Win Miyamoto Syunju 2217.58
3 Black Loss Nakamura Shigeru 2904.41
4 Black Loss Okabe Hiroshi 2665.63
5 White Win Kusajima Masato 2244.83
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-01 Rating 2546.13
Round Color Result Opponent
1 Black Win Koyama Akihiro 1930.79
2 White Draw Okabe Hiroshi 2667.19
3 Black Win Ono Takayuki 2332.51
4 White Win Kusajima Masato 2242.60
World Championship BT
Date 2017-08-12 Rating 2554.95
Round Color Result Opponent
1 Black Win Rahumägi Brenet 2283.25
2 Black Win Sun In 2392.33
3 Black Draw Liu Yang 2604.11
4 Black Win Lan Zhiren 2586.71
5 Black Win Yang Yu-Hsiung 2391.03
6 Black Loss Tang Kai Lam 2714.24
7 Black Win Topkin Georg-Romet 2458.89
8 White Win Huang Yen-Hua 2406.64
9 Black Loss Okabe Hiroshi 2667.63
World Championship QT
Date 2017-08-05 Rating 2555.00
Round Color Result Opponent
1 White Win Rahumägi Brenet 2283.16
2 White Win Sushkov Vladimir 2826.54
3 Black Loss Lan Zhiren 2586.12
4 Black Loss Mei Fan 2636.04
5 White Draw Okabe Hiroshi 2667.75
6 Black Win Kim Su Chan 2270.63
7 Black Win Lu Wei-Yuan 2545.28
55 Meijinsen Qualification East Japan area 2nd round
Date 2017-06-11 Rating 2551.39
Round Color Result Opponent
1 Black Win Tomobe Katsuhiro 2121.05
2 White Loss Tamada Yoichi 2490.48
3 White Loss Ono Takayuki 2329.99
4 Black Win Miyamoto Syunju 2212.98
5 Black Loss Sato Kiyotomi 2423.16
12th All Japan Championship
Date 2017-03-26 Rating 2556.89
Round Color Result Opponent
1 Black Win Kusajima Masato 2236.21
2 Black Loss Nakamura Shigeru 2907.13
3 Black Win Ishitani Shin-ichi 2351.16
4 Black Win Nakayama Tomoharu 2744.00
5 Black Loss Kamiya Shunsuke 2728.34
6 White Loss Tachi Masaya 2489.30
20 New Year (Mikami) Cup
Date 2017-01-22 Rating 2560.77
Round Color Result Opponent
S2 Black Win Sato Kiyotomi 2440.47
S3 Black Loss Nakamura Shigeru 2905.53
S4 Black Win Ishitani Shin-ichi 2351.33
S5 Black Loss Okabe Hiroshi 2668.34
17 Kanto Renju Emperor Tournament 1st round
Date 2016-11-23 Rating 2564.06
Round Color Result Opponent
1 Black Win Demachi Koichiro 1899.20
2 Black Loss Okabe Hiroshi 2665.00
3 Black Win Iwano Fumio 2225.12
4 White Win Ishitani Shin-ichi 2356.18
54 Meijinsen Tournament
Date 2016-09-19 Rating 2567.52
Round Color Result Opponent
1 White Win Matsuura Hiroshi 2320.50
2 Black Loss Kamiya Shunsuke 2703.59
3 White Draw Hasegawa Kazuto 2588.70
4 White Draw Iio Yoshihiro 2508.10
5 Black Win Tanaka Toshiki 2405.26
6 Black Draw Nakayama Tomoharu 2729.08
7 Black Draw Maruyama Yasushi 2249.85
8 Black Win Kuga Akio 2323.15
9 White Loss Okabe Hiroshi 2668.54
33 Kanto Championship
Date 2016-07-31 Rating 2570.92
Round Color Result Opponent
1 White Win Kato Yasuhiro 2019.90
2 Black Loss Nakamura Shigeru 2897.63
3 Black Loss Okabe Hiroshi 2671.73
4 Black Win Nakamura Souta 2233.54
5 Black Draw Nakayama Tomoharu 2727.32
6 Black Draw Ishitani Shin-ichi 2348.00
54 Meijinsen Qualification East Japan area 2nd round
Date 2016-06-12 Rating 2575.70
Round Color Result Opponent
1 White Win Kusajima Masato 2223.86
2 Black Win Kamiya Shunsuke 2678.13
3 White Win Tamada Yoichi 2516.60
4 Black Draw Mitsumori Masao 2305.48
5 White Draw Okabe Hiroshi 2673.64
19 Mikami Cup
Date 2016-03-13 Rating 2577.92
Round Color Result Opponent
S1 White Win Ishitani Shin-ichi 2351.89
S2 Black Loss Nakamura Shigeru 2886.39
S3 White Win Kusajima Masato 2222.27
S4 Black Loss Okabe Hiroshi 2671.57
16th Kanto Renju Emperor Tournament Final
Date 2016-02-14 Rating 2578.98
Round Color Result Opponent
1 Black Loss Nakayama Tomoharu 2726.16
2 White Loss Nakayama Tomoharu 2726.16
11th All Japan Championship
Date 2016-01-11 Rating 2581.79
Round Color Result Opponent
1 White Win Maruta Hiroki 2086.08
2 Black Win Nakamura Souta 2251.16
3 Black Win Okabe Hiroshi 2668.69
4 Black Loss Nakayama Tomoharu 2724.42
5 White Loss Sato Kiyotomi 2477.12
6 White Draw Tamada Yoichi 2521.20
16 Kanto Renju Emperor Tournament 2nd round
Date 2015-12-13 Rating 2584.68
Round Color Result Opponent
1 White Win Sato Kiyotomi 2477.00
2 White Win Ono Takayuki 2293.02
3 Black Loss Okabe Hiroshi 2668.77
4 Black Draw Nakayama Tomoharu 2722.59
5 White Win Nakamura Shigeru 2873.72
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2585.08
Round Color Result Opponent
1 Black Win Ishitani Shin-ichi 2354.62
2 Black Win Sato Kiyotomi 2475.07
3 Black Win Okabe Hiroshi 2669.72
4 Black Win Ono Takayuki 2293.61
53 Meijinsen Tournament
Date 2015-09-22 Rating 2580.49
Round Color Result Opponent
1 Black Loss Hasegawa Kazuto 2615.99
2 Black Win Oosumi Yuuki 2730.91
3 White Win Ishitani Shin-ichi 2354.15
4 Black Draw Nakayama Tomoharu 2716.12
5 White Loss Kawamura Norihiko 2576.88
6 White Loss Tamada Yoichi 2529.17
7 Black Draw Iio Yoshihiro 2487.75
8 White Win Matsuura Hiroshi 2347.99
9 Black Draw Okabe Hiroshi 2672.04
World Championship BT
Date 2015-08-12 Rating 2577.67
Round Color Result Opponent
1 White Win Huang Xiuyi 2149.35
2 Black Loss Miyagawa Junzo 2205.23
3 Black Win Topkin Georg-Romet 2290.81
4 Black Win Wang Chih-Kung 2310.19
5 Black Loss Sirategyan Karen 2388.23
6 Black Win Ishitani Shin-ichi 2356.75
7 Black Win Lavrik-Karmazin Maksim 2240.23
8 White Win Mano Yoshihisa 2319.30
9 White Draw Nakayama Tomoharu 2712.51
World Championship QT
Date 2015-08-05 Rating 2577.46
Round Color Result Opponent
1 Black Win Topkin Georg-Romet 2289.48
2 Black Win Nakayama Tomoharu 2711.37
3 Black Loss Kamiya Shunsuke 2651.95
4 White Draw Wang Qingqing 2587.15
5 Black Win Huang Yen-Hua 2420.94
6 Black Loss Epifanov Dmitry 2656.26
7 Black Win Lin Liu-Min 2523.52
Kanto Championship
Date 2015-07-20 Rating 2576.04
Round Color Result Opponent
1 White Win Maruta Hiroki 2073.17
2 Black Win Nakamura Shigeru 2859.52
3 Black Draw Okabe Hiroshi 2679.20
4 White Win Iwano Fumio 2212.36
5 Black Loss Nakayama Tomoharu 2710.36
6 Black Win Zhao Jiadong 2090.64
53 Meijinsen Qualification East Japan area 2nd round
Date 2015-06-14 Rating 2570.48
Round Color Result Opponent
1 White Loss Tamada Yoichi 2534.81
2 Black Win Sato Kiyotomi 2456.31
3 White Win Ono Takayuki 2293.21
5 Black Draw Kamiya Shunsuke 2640.70
6 White Win Nakamura Souta 2242.10
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2564.58
Round Color Result Opponent
1 Black Win Mitsumori Masao 2288.55
2 Black Win Iwano Fumio 2208.49
3 Black Win Nakamura Souta 2240.11
4 White Loss Kamiya Shunsuke 2635.16
10th All Japan Championship
Date 2015-03-29 Rating 2557.45
Round Color Result Opponent
1 White Win Fujikawa Masaki 2059.94
2 White Loss Kamiya Shunsuke 2625.79
3 Black Win Kato Yasuhiro 2035.24
4 Black Win Mitsumori Masao 2287.77
5 Black Loss Ishitani Shin-ichi 2380.45
6 Black Win Tanizaki Ryusuke 2161.52
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2416.25
Round Color Result Opponent
1 Black Loss Oosumi Yuuki 2728.69
2 White Win Suzuki Rin 1966.55
3 White Loss Isobe Taizan 2383.75
4 White Loss Fukui Nobuhiro 2435.13
49 Meijinsen Qualification East-Japan area 1st round
Date 2011-06-12 Rating 2412.05
Round Color Result Opponent
1 Black Loss Isobe Taizan 2375.53
2 Black Win Kudomi Takahiro 2376.71
3 Black Loss Nakayama Tomoharu 2517.73
4 Black Win Ono Takayuki 2364.19
ex Black Loss Nakayama Tomoharu 2517.73
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2411.85
Round Color Result Opponent
1 White Win Kon Akira 1977.30
2 Black Win Kamiya Shunsuke 2387.18
3 White Win Ozawa Tetsushi 2061.12
4 White Loss Nakayama Tomoharu 2507.03
5 Black Win Tomobe Katsuhiro 2187.55
5 White Loss Kamiya Shunsuke 2387.18
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2411.74
Round Color Result Opponent
A1 Black Win Kon Akira 1971.90
A2 White Loss Iwano Fumio 2107.99
A3 Black Win Matsuoka Teruo 1959.22
A4 Black Win Kise Katsumi 2494.38
A5 Black Win Isobe Seiji 1994.10
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2411.39
Round Color Result Opponent
1 White Win Yamamoto Yasuhiro 2116.51
2 White Win Gakumazawa Hideaki 2115.62
3 Black Loss Sato Kiyotomi 2404.05
4 White Win Miyagawa Junzo 2182.41
5 White Draw Maruyama Yasushi 2226.54
6 Black Win Ono Takayuki 2371.92
46th Meijinsen Qualification East-Japan area 2nd round
Date 2008-07-13 Rating 2404.69
Round Color Result Opponent
White Loss Kawamura Norihiko 2620.96
White Loss Sato Kiyotomi 2404.08
White Win Arita Nobuyoshi 2360.59
White Loss Isobe Taizan 2388.70
Black Win Nagao Noriaki 2243.85
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2405.34
Round Color Result Opponent
1 Black Win Sato Kiyotomi 2400.20
2 White Win Tanno Yoshitaka 2097.07
3 Black Win Ono Takayuki 2368.52
4 Black Win Kudomi Takahiro 2316.17
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2399.95
Round Color Result Opponent
1 White Win Fujikawa Masaki 2082.08
2 Black Win Watanabe Tatsuya 2136.07
3 White Win Tomobe Katsuhiro 2056.08
4 Black Win Iwano Fumio 2158.62
5 Black Draw Ono Takayuki 2365.38
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2350.22
Round Color Result Opponent
1 White Win Kuramoto Hideharu 1868.83
2 Black Loss Yamaguchi Yusui 2611.58
3 Black Loss Iio Yoshihiro 2490.43
4 White Win Maruta Hiroki 2007.79
5 White Win Tanno Yoshitaka 2104.26
6 Black Win Ono Takayuki 2321.39
10th Mikami Cup Tournament, A-class
Date 2007-01-28 Rating 2341.55
Round Color Result Opponent
1 Black Win Matsuoka Teruo 1862.48
2 White Loss Iwano Fumio 2122.22
3 Black Win Maruta Hiroki 2004.64
4 White Win Tomobe Katsuhiro 2046.34
5 Black Win Kobayashi Koichi 2083.27
23rd Kanto Shinei Tournament
Date 2006-09-10 Rating 2322.54
Round Color Result Opponent
1 White Win Maruta Hiroki 1989.76
1 Black Win Teshima Masakatsu 1941.79
2 Black Loss Tanizaki Ryusuke 2107.64
3 Black Win Matsuoka Teruo 1847.10
4 White Win Iwano Fumio 2096.64
5 White Loss Watanabe Tatsuya 2118.07
Meijin-sen Qual, East Japan area 1st round
Date 2006-06-18 Rating 2317.60
Round Color Result Opponent
1 Black Win Maruta Koji 2101.50
2 White Win Mitsumori Masao 2238.29
3 Black Win Kudomi Takahiro 2271.59
4 Black Loss Kamemoto Daichi 2178.70
23rd Kanto Championship
Date 2006-05-21 Rating 2315.21
Round Color Result Opponent
1 White Loss Kawamura Norihiko 2632.57
2 White Win Tanizaki Ryusuke 2097.54
3 Black Win Kudomi Takahiro 2270.45
4 White Win Isobe Taizan 2395.10
5 White Loss Nakamura Shigeru 2809.73
46th Suisei-sen tournament final round
Date 2006-04-16 Rating 2309.42
Round Color Result Opponent
White Win Itami Yoshiyuki 2146.64
White Win Nagao Noriaki 2208.80
White Loss Kato Yasuhiro 2027.99
White Win Hara Masao 2059.73
Black Loss Ono Takayuki 2288.16
1st All Japan Championship
Date 2006-03-26 Rating 2306.78
Round Color Result Opponent
1 Black Win Tadokoro Hosai 1918.44
2 Black Loss Isobe Taizan 2405.42
3 Black Loss Tanizaki Ryusuke 2096.11
4 White Win Itami Yoshiyuki 2148.65
5 Black Win Sato Kiyotomi 2386.15
6 White Win Miyoshi Takeo 2252.65
46th Suisei-sen Tournament - 1st round
Date 2006-03-12 Rating 2304.73
Round Color Result Opponent
1 Black Win Fujikawa Masaki 2027.38
2 White Win Tadokoro Hosai 1918.19
3 White Loss Nagao Noriaki 2210.33
4 White Win Tomobe Katsuhiro 2070.74
9th Mikami Cup - A Class
Date 2006-01-29 Rating 2299.05
Round Color Result Opponent
1 Black Win Iwano Fumio 2066.85
2 White Win Teshima Masakatsu 1945.68
3 White Loss Ono Takayuki 2286.02
4 White Win Nakata Shinsuke 1957.44
5 Black Win Watanabe Tatsuya 2114.93
37th Kyoto Classified - group 1
Date 2005-11-13 Rating 2287.60
Round Color Result Opponent
1 Black Win Ozawa Tetsushi 2004.51
2 White Win Itami Yoshiyuki 2162.03
3 White Loss Oosumi Yuuki 2385.71
4 White Win Hayashi Koji 1984.05
5 Black Win Ono Takayuki 2279.26
6 White Loss Shinoda Kiyoshi 2324.71
6th Kanto Renju Emperor Tournament - Semifinal
Date 2005-10-23 Rating 2283.98
Round Color Result Opponent
White Loss Yamaguchi Yusui 2570.79
White Loss Okabe Hiroshi 2563.42
White Loss Isobe Taizan 2429.39
White Loss Kamemoto Daichi 2159.39
White Win Sato Kiyotomi 2373.13
6th Kanto Renju Emperor Tournament - 1st round
Date 2005-10-22 Rating 2283.86
Round Color Result Opponent
1 White Win Koyama Masayuki 1721.77
2 White Loss Sato Kiyotomi 2373.14
3 White Win Teshima Masakatsu 1946.18
4 Black Win Nakata Shinsuke 1951.75
22nd Kanto Shineisen Tournament
Date 2005-09-11 Rating 2279.10
Round Color Result Opponent
1 Black Win Teshima Masakatsu 1946.32
2 White Win Tadokoro Hosai 1917.52
3 Black Win Tomobe Katsuhiro 2058.85
4 Black Loss Arita Nobuyoshi 2316.24
5 Black Win Kamemoto Daichi 2151.56
43rd Meijinsen Qualification: East Japan 1st round
Date 2005-06-12 Rating 2266.28
Round Color Result Opponent
1 Black Win Maruta Koji 2135.03
2 Black Loss Kudomi Takahiro 2283.70
3 White Loss Arita Nobuyoshi 2301.75
4 White Win Ohno Syunzo 2045.32
22nd Kanto Championship
Date 2005-05-22 Rating 2263.92
Round Color Result Opponent
1 White Win Mitsumori Masao 2247.54
2 White Loss Yamaguchi Yusui 2545.50
3 White Win Kudomi Takahiro 2284.35
4 Black Loss Maruta Koji 2138.55
5 White Loss Sato Kiyotomi 2370.70
45th Suisei-sen Tournament
Date 2005-03-20 Rating 2257.71
Round Color Result Opponent
1 White Win Muramatsu Yasuhiro 1684.70
2 White Win Arita Nobuyoshi 2281.60
3 White Win Sano Hiroyuki 2130.33
4 Black Win Kobayashi Koichi 2080.89
8th Mikami Cup - A Class
Date 2005-01-23 Rating 2247.36
Round Color Result Opponent
1 Black Draw Arita Nobuyoshi 2271.45
2 Black Win Nagumo Natsuhiko 2048.93
3 Black Win Kato Yasuhiro 2012.82
4 White Loss Nagao Noriaki 2228.93
5 Black Win Sato Kiyotomi 2352.52
5th Kanto Renju Emperor Tournament - 1st round
Date 2004-11-28 Rating 2234.51
Round Color Result Opponent
1 White Loss Mitsumori Masao 2235.29
2 Black Loss Tomobe Katsuhiro 2026.57
3 Black Win Mao Richu 1767.63
4 Black Loss Iwano Fumio 2037.37
21st Kanto Shineisen Tournament
Date 2004-09-12 Rating 2228.04
Round Color Result Opponent
1 White Win Shibata Satoru 1696.23
2 Black Loss Sato Kiyotomi 2346.70
3 Black Win Sato Takuma 2152.68
4 White Draw Tashiro Yuichi 2269.64
5 Black Win Hara Masao 2060.47
7th Mikami Cup - A class
Date 2004-01-25 Rating 2201.13
Round Color Result Opponent
4 Black Win Kawabe Tatsuya 1873.80
5 Black Win Itami Yoshiyuki 2141.33
20th Kanto Shineisen Tournament
Date 2003-09-21 Rating 2181.34
Round Color Result Opponent
1 White Loss Kato Yasuhiro 2031.70
2 White Win Maruta Hiroki 1935.62
3 White Loss Sato Takuma 2127.26
4 White Win Sasaki Miyu 1932.82
5 White Loss Itami Yoshiyuki 2143.44