Koyama Jun, Japan - Renju Rating

Koyama Jun (小山純)

Place: Tokyo, Japan

Rating: 2544.36, Std: 143.19, Rank: 62

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

Top rating: 2595.81 (2015-11-15)

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

Gy1: 0, Gy2: 4, Gy5: 42

60th Meijinsen Qualification Kanto area 1st round
Date 2022-05-22 Rating 2544.36
Round Color Result Opponent
1 White Win Tomobe Katsuhiro 2072.10
2 White Win Maruta Hiroki 2158.93
3 Black Draw Fujita Maiko 2361.82
4 Black Draw Yokoyama Shota 2406.46
57 Meijinsen Tournament
Date 2019-09-16 Rating 2563.98
Round Color Result Opponent
1 Black Draw Inoue Fumiya 2382.99
2 White Loss Kamiya Shunsuke 2779.42
3 Black Loss Kawamura Norihiko 2637.27
4 White Win Matsuura Hiroshi 2335.20
5 Black Loss Nakayama Tomoharu 2782.86
6 White Loss Kawano Takahisa 2422.73
7 White Loss Hasegawa Kazuto 2571.70
8 White Win Okabe Hiroshi 2681.45
9 Black Win Ishitani Shin-ichi 2348.46
World Championship AT
Date 2019-08-10 Rating 2567.92
Round Color Result Opponent
1 Black Draw Mei Fan 2660.46
2 Black Win Oll Aivo 2700.99
3 Black Win Inoue Fumiya 2385.28
4 Black Win Epifanov Dmitry 2630.91
5 Black Loss Nakayama Tomoharu 2778.84
6 Black Win Okabe Hiroshi 2678.06
7 Black Draw Kamiya Shunsuke 2776.89
8 Black Draw Gardström Petter 2645.26
9 White Loss Fedotov Denis 2630.76
10 White Loss Cao Dong 2733.19
11 Black Loss Sushkov Vladimir 2802.02
World Championship QT
Date 2019-08-02 Rating 2567.84
Round Color Result Opponent
1 White Win Sandstrom Richard 2335.98
2 White Win Li Xiaoqing 2614.47
3 Black Loss Mesila Villem 2622.67
4 Black Win Wai Chan Keong 2738.06
5 Black Draw Fedotov Denis 2632.64
6 White Loss Gardström Petter 2646.43
7 White Win Topkin Georg-Romet 2579.58
57 Meijinsen Qualification East Japan area 2nd round
Date 2019-06-23 Rating 2563.58
Round Color Result Opponent
1 Black Win Maruta Hiroki 2151.37
2 Black Win Maruta Koji 2097.97
3 White Win Inoue Fumiya 2387.16
4 Black Win Kusajima Masato 2220.05
5 White Win Ono Takayuki 2360.18
14th All Japan Championship
Date 2019-03-31 Rating 2549.81
Round Color Result Opponent
1 White Loss Fujita Maiko 2259.06
2 Black Win Chigira Makoto 2050.99
3 White Draw Inoue Fumiya 2386.73
4 White Win Ono Takayuki 2359.11
5 Black Loss Nakamura Shigeru 2943.90
6 Black Loss Okabe Hiroshi 2663.40
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2537.69
Round Color Result Opponent
1 Black Win Demachi Koichiro 1899.68
2 White Loss Iwano Fumio 2206.42
3 White Draw Ishitani Shin-ichi 2383.89
4 White Loss Inoue Fumiya 2370.23
56 Meijinsen Tournament
Date 2018-09-17 Rating 2539.62
Round Color Result Opponent
1 Black Win Kuga Akio 2381.80
2 Black Loss Matsuura Hiroshi 2326.35
3 White Win Okabe Hiroshi 2664.38
5 Black Win Kawamura Norihiko 2619.20
6 Black Loss Ishitani Shin-ichi 2386.01
7 Black Loss Kamiya Shunsuke 2757.81
8 White Loss Nakamura Shigeru 2946.49
9 White Win Hasegawa Kazuto 2548.44
35 Kanto Championship
Date 2018-07-16 Rating 2541.82
Round Color Result Opponent
4 Black Loss Sato Kiyotomi 2410.21
5 White Win Iwano Fumio 2210.13
6 White Win Fujikawa Masaki 2074.06
56 Meijinsen Qualification East Japan area 2nd round
Date 2018-06-25 Rating 2543.32
Round Color Result Opponent
1 White Win Kusajima Masato 2259.24
2 Black Win Sato Kiyotomi 2410.67
3 White Loss Ono Takayuki 2353.22
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2547.23
Round Color Result Opponent
1 Black Loss Mitsumori Masao 2297.22
2 Black Win Iwano Fumio 2218.11
3 Black Win Maruta Hiroki 2123.53
4 White Win Sato Kiyotomi 2410.35
12th Team World Championship
Date 2018-05-05 Rating 2548.13
Round Color Result Opponent
1 Black Win Lillemaa Argo 2166.60
2 Black Win Purk Andry 2602.72
4 White Win Kachaev Denis 2505.35
5 Black Win Nikonov Konstantin 2647.15
6 Black Win Liu Yang 2593.08
7 White Win Lavrik-Karmazin Maksim 2452.46
8 White Draw Artemyev Sergey 2524.45
9 Black Loss Liu Yang 2593.08
10 White Loss Purk Andry 2602.72
13th All Japan Championship
Date 2018-01-28 Rating 2546.11
Round Color Result Opponent
1 White Loss Ono Takayuki 2347.41
2 White Loss Ishitani Shin-ichi 2378.36
3 White Loss Miyamoto Syunju 2226.36
5 White Win Sato Kiyotomi 2405.03
6 Black Win Maruta Hiroki 2116.76
18 Kanto Renju Emperor Tournament 2nd round
Date 2017-12-17 Rating 2551.34
Round Color Result Opponent
1 Black Draw Sato Kiyotomi 2407.43
2 Black Win Miyamoto Syunju 2229.89
3 Black Loss Nakamura Shigeru 2916.94
4 Black Loss Okabe Hiroshi 2678.36
5 White Win Kusajima Masato 2257.77
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-01 Rating 2558.23
Round Color Result Opponent
1 Black Win Koyama Akihiro 1937.28
2 White Draw Okabe Hiroshi 2679.74
3 Black Win Ono Takayuki 2343.28
4 White Win Kusajima Masato 2255.30
World Championship BT
Date 2017-08-12 Rating 2566.94
Round Color Result Opponent
1 Black Win Rahumägi Brenet 2295.85
2 Black Win Sun In 2398.15
3 Black Draw Liu Yang 2621.32
4 Black Win Lan Zhiren 2601.62
5 Black Win Yang Yu-Hsiung 2400.93
6 Black Loss Tang Kai Lam 2726.28
7 Black Win Topkin Georg-Romet 2475.28
8 White Win Huang Yen-Hua 2424.14
9 Black Loss Okabe Hiroshi 2679.87
World Championship QT
Date 2017-08-05 Rating 2566.97
Round Color Result Opponent
1 White Win Rahumägi Brenet 2295.74
2 White Win Sushkov Vladimir 2825.98
3 Black Loss Lan Zhiren 2601.01
4 Black Loss Mei Fan 2652.71
5 White Draw Okabe Hiroshi 2679.96
6 Black Win Kim Su Chan 2280.85
7 Black Win Lu Wei-Yuan 2557.02
55 Meijinsen Qualification East Japan area 2nd round
Date 2017-06-11 Rating 2563.23
Round Color Result Opponent
1 Black Win Tomobe Katsuhiro 2126.29
2 White Loss Tamada Yoichi 2501.93
3 White Loss Ono Takayuki 2340.54
4 Black Win Miyamoto Syunju 2224.46
5 Black Loss Sato Kiyotomi 2434.10
12th All Japan Championship
Date 2017-03-26 Rating 2568.57
Round Color Result Opponent
1 Black Win Kusajima Masato 2247.98
2 Black Loss Nakamura Shigeru 2919.03
3 Black Win Ishitani Shin-ichi 2361.82
4 Black Win Nakayama Tomoharu 2755.96
5 Black Loss Kamiya Shunsuke 2740.62
6 White Loss Tachi Masaya 2502.61
20 New Year (Mikami) Cup
Date 2017-01-22 Rating 2572.31
Round Color Result Opponent
S2 Black Win Sato Kiyotomi 2451.17
S3 Black Loss Nakamura Shigeru 2917.29
S4 Black Win Ishitani Shin-ichi 2361.92
S5 Black Loss Okabe Hiroshi 2679.99
17 Kanto Renju Emperor Tournament 1st round
Date 2016-11-23 Rating 2575.47
Round Color Result Opponent
1 Black Win Demachi Koichiro 1907.56
2 Black Loss Okabe Hiroshi 2676.49
3 Black Win Iwano Fumio 2233.25
4 White Win Ishitani Shin-ichi 2366.68
54 Meijinsen Tournament
Date 2016-09-19 Rating 2578.82
Round Color Result Opponent
1 White Win Matsuura Hiroshi 2330.85
2 Black Loss Kamiya Shunsuke 2715.27
3 White Draw Hasegawa Kazuto 2599.96
4 White Draw Iio Yoshihiro 2519.09
5 Black Win Tanaka Toshiki 2417.56
6 Black Draw Nakayama Tomoharu 2740.57
7 Black Draw Maruyama Yasushi 2260.69
8 Black Win Kuga Akio 2338.51
9 White Loss Okabe Hiroshi 2679.89
33 Kanto Championship
Date 2016-07-31 Rating 2582.11
Round Color Result Opponent
1 White Win Kato Yasuhiro 2027.37
2 Black Loss Nakamura Shigeru 2909.02
3 Black Loss Okabe Hiroshi 2682.96
4 Black Win Nakamura Souta 2242.03
5 Black Draw Nakayama Tomoharu 2738.68
6 Black Draw Ishitani Shin-ichi 2358.38
54 Meijinsen Qualification East Japan area 2nd round
Date 2016-06-12 Rating 2586.80
Round Color Result Opponent
1 White Win Kusajima Masato 2234.85
2 Black Win Kamiya Shunsuke 2689.51
3 White Win Tamada Yoichi 2527.41
4 Black Draw Mitsumori Masao 2314.87
5 White Draw Okabe Hiroshi 2684.77
19 Mikami Cup
Date 2016-03-13 Rating 2588.85
Round Color Result Opponent
S1 White Win Ishitani Shin-ichi 2362.19
S2 Black Loss Nakamura Shigeru 2897.50
S3 White Win Kusajima Masato 2233.03
S4 Black Loss Okabe Hiroshi 2682.50
16th Kanto Renju Emperor Tournament Final
Date 2016-02-14 Rating 2589.86
Round Color Result Opponent
1 Black Loss Nakayama Tomoharu 2737.15
2 White Loss Nakayama Tomoharu 2737.15
11th All Japan Championship
Date 2016-01-11 Rating 2592.61
Round Color Result Opponent
1 White Win Maruta Hiroki 2094.20
2 Black Win Nakamura Souta 2259.78
3 Black Win Okabe Hiroshi 2679.49
4 Black Loss Nakayama Tomoharu 2735.32
5 White Loss Sato Kiyotomi 2487.31
6 White Draw Tamada Yoichi 2531.73
16 Kanto Renju Emperor Tournament 2nd round
Date 2015-12-13 Rating 2595.46
Round Color Result Opponent
1 White Win Sato Kiyotomi 2487.16
2 White Win Ono Takayuki 2302.99
3 Black Loss Okabe Hiroshi 2679.51
4 Black Draw Nakayama Tomoharu 2733.43
5 White Win Nakamura Shigeru 2884.65
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2595.81
Round Color Result Opponent
1 Black Win Ishitani Shin-ichi 2364.80
2 Black Win Sato Kiyotomi 2485.20
3 Black Win Okabe Hiroshi 2680.40
4 Black Win Ono Takayuki 2303.55
53 Meijinsen Tournament
Date 2015-09-22 Rating 2591.15
Round Color Result Opponent
1 Black Loss Hasegawa Kazuto 2626.65
2 Black Win Oosumi Yuuki 2741.17
3 White Win Ishitani Shin-ichi 2364.30
4 Black Draw Nakayama Tomoharu 2726.79
5 White Loss Kawamura Norihiko 2587.86
6 White Loss Tamada Yoichi 2539.54
7 Black Draw Iio Yoshihiro 2498.06
8 White Win Matsuura Hiroshi 2357.24
9 Black Draw Okabe Hiroshi 2682.63
World Championship BT
Date 2015-08-12 Rating 2588.29
Round Color Result Opponent
1 White Win Huang Xiuyi 2159.18
2 Black Loss Miyagawa Junzo 2215.05
3 Black Win Topkin Georg-Romet 2303.42
4 Black Win Wang Chih-Kung 2320.91
5 Black Loss Sirategyan Karen 2398.49
6 Black Win Ishitani Shin-ichi 2366.87
7 Black Win Lavrik-Karmazin Maksim 2262.62
8 White Win Mano Yoshihisa 2328.68
9 White Draw Nakayama Tomoharu 2723.10
World Championship QT
Date 2015-08-05 Rating 2588.07
Round Color Result Opponent
1 Black Win Topkin Georg-Romet 2302.09
2 Black Win Nakayama Tomoharu 2721.95
3 Black Loss Kamiya Shunsuke 2662.56
4 White Draw Wang Qingqing 2598.65
5 Black Win Huang Yen-Hua 2431.27
6 Black Loss Epifanov Dmitry 2666.35
7 Black Win Lin Liu-Min 2532.96
Kanto Championship
Date 2015-07-20 Rating 2586.62
Round Color Result Opponent
1 White Win Maruta Hiroki 2081.35
2 Black Win Nakamura Shigeru 2870.20
3 Black Draw Okabe Hiroshi 2689.68
4 White Win Iwano Fumio 2220.72
5 Black Loss Nakayama Tomoharu 2720.92
6 Black Win Zhao Jiadong 2105.60
53 Meijinsen Qualification East Japan area 2nd round
Date 2015-06-14 Rating 2581.00
Round Color Result Opponent
1 White Loss Tamada Yoichi 2545.04
2 Black Win Sato Kiyotomi 2466.25
3 White Win Ono Takayuki 2302.99
5 Black Draw Kamiya Shunsuke 2651.19
6 White Win Nakamura Souta 2250.78
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2575.06
Round Color Result Opponent
1 Black Win Mitsumori Masao 2297.81
2 Black Win Iwano Fumio 2216.87
3 Black Win Nakamura Souta 2248.79
4 White Loss Kamiya Shunsuke 2645.57
10th All Japan Championship
Date 2015-03-29 Rating 2567.88
Round Color Result Opponent
1 White Win Fujikawa Masaki 2068.04
2 White Loss Kamiya Shunsuke 2636.12
3 Black Win Kato Yasuhiro 2043.47
4 Black Win Mitsumori Masao 2297.02
5 Black Loss Ishitani Shin-ichi 2390.30
6 Black Win Tanizaki Ryusuke 2169.60
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2425.75
Round Color Result Opponent
1 Black Loss Oosumi Yuuki 2738.33
2 White Win Suzuki Rin 1974.90
3 White Loss Isobe Taizan 2392.93
4 White Loss Fukui Nobuhiro 2444.17
49 Meijinsen Qualification East-Japan area 1st round
Date 2011-06-12 Rating 2421.47
Round Color Result Opponent
1 Black Loss Isobe Taizan 2384.72
2 Black Win Kudomi Takahiro 2385.88
3 Black Loss Nakayama Tomoharu 2527.24
4 Black Win Ono Takayuki 2373.68
ex Black Loss Nakayama Tomoharu 2527.24
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2421.23
Round Color Result Opponent
1 White Win Kon Akira 1985.71
2 Black Win Kamiya Shunsuke 2396.54
3 White Win Ozawa Tetsushi 2069.47
4 White Loss Nakayama Tomoharu 2516.49
5 Black Win Tomobe Katsuhiro 2196.05
5 White Loss Kamiya Shunsuke 2396.54
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2421.08
Round Color Result Opponent
A1 Black Win Kon Akira 1980.28
A2 White Loss Iwano Fumio 2116.46
A3 Black Win Matsuoka Teruo 1967.57
A4 Black Win Kise Katsumi 2503.82
A5 Black Win Isobe Seiji 2000.47
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2420.58
Round Color Result Opponent
1 White Win Yamamoto Yasuhiro 2125.22
2 White Win Gakumazawa Hideaki 2123.63
3 Black Loss Sato Kiyotomi 2413.24
4 White Win Miyagawa Junzo 2191.74
5 White Draw Maruyama Yasushi 2235.34
6 Black Win Ono Takayuki 2381.19
46th Meijinsen Qualification East-Japan area 2nd round
Date 2008-07-13 Rating 2413.80
Round Color Result Opponent
White Loss Kawamura Norihiko 2631.00
White Loss Sato Kiyotomi 2413.45
White Win Arita Nobuyoshi 2369.76
White Loss Isobe Taizan 2397.87
Black Win Nagao Noriaki 2252.95
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2414.44
Round Color Result Opponent
1 Black Win Sato Kiyotomi 2409.59
2 White Win Tanno Yoshitaka 2105.42
3 Black Win Ono Takayuki 2377.77
4 Black Win Kudomi Takahiro 2325.36
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2409.03
Round Color Result Opponent
1 White Win Fujikawa Masaki 2090.41
2 Black Win Watanabe Tatsuya 2144.47
3 White Win Tomobe Katsuhiro 2064.25
4 Black Win Iwano Fumio 2167.09
5 Black Draw Ono Takayuki 2374.59
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2359.24
Round Color Result Opponent
1 White Win Kuramoto Hideharu 1876.45
2 Black Loss Yamaguchi Yusui 2621.05
3 Black Loss Iio Yoshihiro 2500.53
4 White Win Maruta Hiroki 2016.01
5 White Win Tanno Yoshitaka 2113.03
6 Black Win Ono Takayuki 2330.60
10th Mikami Cup Tournament, A-class
Date 2007-01-28 Rating 2350.56
Round Color Result Opponent
1 Black Win Matsuoka Teruo 1870.41
2 White Loss Iwano Fumio 2130.68
3 Black Win Maruta Hiroki 2012.85
4 White Win Tomobe Katsuhiro 2054.57
5 Black Win Kobayashi Koichi 2091.47
23rd Kanto Shinei Tournament
Date 2006-09-10 Rating 2331.54
Round Color Result Opponent
1 White Win Maruta Hiroki 1997.93
1 Black Win Teshima Masakatsu 1949.61
2 Black Loss Tanizaki Ryusuke 2116.15
3 Black Win Matsuoka Teruo 1855.00
4 White Win Iwano Fumio 2105.10
5 White Loss Watanabe Tatsuya 2126.43
Meijin-sen Qual, East Japan area 1st round
Date 2006-06-18 Rating 2326.61
Round Color Result Opponent
1 Black Win Maruta Koji 2110.43
2 White Win Mitsumori Masao 2247.74
3 Black Win Kudomi Takahiro 2281.24
4 Black Loss Kamemoto Daichi 2187.64
23rd Kanto Championship
Date 2006-05-21 Rating 2324.23
Round Color Result Opponent
1 White Loss Kawamura Norihiko 2643.61
2 White Win Tanizaki Ryusuke 2106.04
3 Black Win Kudomi Takahiro 2280.14
4 White Win Isobe Taizan 2404.13
5 White Loss Nakamura Shigeru 2821.54
46th Suisei-sen tournament final round
Date 2006-04-16 Rating 2318.44
Round Color Result Opponent
White Win Itami Yoshiyuki 2155.53
White Win Nagao Noriaki 2218.15
White Loss Kato Yasuhiro 2036.42
White Win Hara Masao 2068.44
Black Loss Ono Takayuki 2297.59
1st All Japan Championship
Date 2006-03-26 Rating 2315.80
Round Color Result Opponent
1 Black Win Tadokoro Hosai 1926.72
2 Black Loss Isobe Taizan 2414.46
3 Black Loss Tanizaki Ryusuke 2104.59
4 White Win Itami Yoshiyuki 2157.54
5 Black Win Sato Kiyotomi 2395.68
6 White Win Miyoshi Takeo 2262.32
46th Suisei-sen Tournament - 1st round
Date 2006-03-12 Rating 2313.74
Round Color Result Opponent
1 Black Win Fujikawa Masaki 2035.32
2 White Win Tadokoro Hosai 1926.47
3 White Loss Nagao Noriaki 2219.70
4 White Win Tomobe Katsuhiro 2079.04
9th Mikami Cup - A Class
Date 2006-01-29 Rating 2308.06
Round Color Result Opponent
1 Black Win Iwano Fumio 2075.25
2 White Win Teshima Masakatsu 1953.40
3 White Loss Ono Takayuki 2295.54
4 White Win Nakata Shinsuke 1965.19
5 Black Win Watanabe Tatsuya 2123.26
37th Kyoto Classified - group 1
Date 2005-11-13 Rating 2296.62
Round Color Result Opponent
1 Black Win Ozawa Tetsushi 2011.80
2 White Win Itami Yoshiyuki 2170.95
3 White Loss Oosumi Yuuki 2395.55
4 White Win Hayashi Koji 1990.62
5 Black Win Ono Takayuki 2288.91
6 White Loss Shinoda Kiyoshi 2333.98
6th Kanto Renju Emperor Tournament - Semifinal
Date 2005-10-23 Rating 2293.00
Round Color Result Opponent
White Loss Yamaguchi Yusui 2580.86
White Loss Okabe Hiroshi 2573.77
White Loss Isobe Taizan 2438.67
White Loss Kamemoto Daichi 2168.22
White Win Sato Kiyotomi 2382.72
6th Kanto Renju Emperor Tournament - 1st round
Date 2005-10-22 Rating 2292.88
Round Color Result Opponent
1 White Win Koyama Masayuki 1728.53
2 White Loss Sato Kiyotomi 2382.73
3 White Win Teshima Masakatsu 1953.81
4 Black Win Nakata Shinsuke 1959.47
22nd Kanto Shineisen Tournament
Date 2005-09-11 Rating 2288.13
Round Color Result Opponent
1 Black Win Teshima Masakatsu 1953.89
2 White Win Tadokoro Hosai 1925.87
3 Black Win Tomobe Katsuhiro 2067.08
4 Black Loss Arita Nobuyoshi 2325.53
5 Black Win Kamemoto Daichi 2160.37
43rd Meijinsen Qualification: East Japan 1st round
Date 2005-06-12 Rating 2275.33
Round Color Result Opponent
1 Black Win Maruta Koji 2144.33
2 Black Loss Kudomi Takahiro 2294.01
3 White Loss Arita Nobuyoshi 2311.09
4 White Win Ohno Syunzo 2062.60
22nd Kanto Championship
Date 2005-05-22 Rating 2272.96
Round Color Result Opponent
1 White Win Mitsumori Masao 2258.08
2 White Loss Yamaguchi Yusui 2555.92
3 White Win Kudomi Takahiro 2294.70
4 Black Loss Maruta Koji 2147.88
5 White Loss Sato Kiyotomi 2380.38
45th Suisei-sen Tournament
Date 2005-03-20 Rating 2266.68
Round Color Result Opponent
1 White Win Muramatsu Yasuhiro 1690.42
2 White Win Arita Nobuyoshi 2290.97
3 White Win Sano Hiroyuki 2139.73
4 Black Win Kobayashi Koichi 2088.88
8th Mikami Cup - A Class
Date 2005-01-23 Rating 2256.28
Round Color Result Opponent
1 Black Draw Arita Nobuyoshi 2280.84
2 Black Win Nagumo Natsuhiko 2054.83
3 Black Win Kato Yasuhiro 2021.23
4 White Loss Nagao Noriaki 2238.77
5 Black Win Sato Kiyotomi 2362.25
5th Kanto Renju Emperor Tournament - 1st round
Date 2004-11-28 Rating 2243.37
Round Color Result Opponent
1 White Loss Mitsumori Masao 2246.85
2 Black Loss Tomobe Katsuhiro 2034.53
3 Black Win Mao Richu 1770.88
4 Black Loss Iwano Fumio 2045.47
21st Kanto Shineisen Tournament
Date 2004-09-12 Rating 2236.83
Round Color Result Opponent
1 White Win Shibata Satoru 1702.98
2 Black Loss Sato Kiyotomi 2356.48
3 Black Win Sato Takuma 2161.79
4 White Draw Tashiro Yuichi 2279.16
5 Black Win Hara Masao 2069.38
7th Mikami Cup - A class
Date 2004-01-25 Rating 2209.66
Round Color Result Opponent
4 Black Win Kawabe Tatsuya 1879.97
5 Black Win Itami Yoshiyuki 2150.08
20th Kanto Shineisen Tournament
Date 2003-09-21 Rating 2189.74
Round Color Result Opponent
1 White Loss Kato Yasuhiro 2040.13
2 White Win Maruta Hiroki 1942.62
3 White Loss Sato Takuma 2136.48
4 White Win Sasaki Miyu 1940.04
5 White Loss Itami Yoshiyuki 2152.11