Koyama Jun, Japan - Renju Rating

Koyama Jun (小山純)

Place: Tokyo, Japan

Rating: 2571.11, Std: 176.70, Rank: 66

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

Top rating: 2637.22 (2015-11-15)

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

Gy1: 0, Gy2: 0, Gy5: 31

60th Meijinsen Qualification Kanto area 1st round
Date 2022-05-22 Rating 2571.11
Round Color Result Opponent
1 White Win Tomobe Katsuhiro 2094.18
2 White Win Maruta Hiroki 2187.09
3 Black Draw Fujita Maiko 2400.46
4 Black Draw Yokoyama Shota 2434.06
57 Meijinsen Tournament
Date 2019-09-16 Rating 2598.95
Round Color Result Opponent
1 Black Draw Inoue Fumiya 2408.43
2 White Loss Kamiya Shunsuke 2813.70
3 Black Loss Kawamura Norihiko 2674.01
4 White Win Matsuura Hiroshi 2361.89
5 Black Loss Nakayama Tomoharu 2816.27
6 White Loss Kawano Takahisa 2449.17
7 White Loss Hasegawa Kazuto 2604.50
8 White Win Okabe Hiroshi 2715.81
9 Black Win Ishitani Shin-ichi 2372.86
World Championship 2019, AT
Date 2019-08-10 Rating 2604.97
Round Color Result Opponent
1 Black Draw Mei Fan 2694.82
2 Black Win Oll Aivo 2737.46
3 Black Win Inoue Fumiya 2412.65
4 Black Win Epifanov Dmitry 2663.07
5 Black Loss Nakayama Tomoharu 2810.85
6 Black Win Okabe Hiroshi 2711.26
7 Black Draw Kamiya Shunsuke 2810.92
8 Black Draw Gardström Petter 2690.21
9 White Loss Fedotov Denis 2673.43
10 White Loss Cao Dong 2771.27
11 Black Loss Sushkov Vladimir 2833.73
World Championship 2019, QT
Date 2019-08-02 Rating 2604.89
Round Color Result Opponent
1 White Win Sandstrom Richard 2367.02
2 White Win Li Xiaoqing 2647.45
3 Black Loss Mesila Villem 2661.44
4 Black Win Wai Chan Keong 2775.50
5 Black Draw Fedotov Denis 2676.07
6 White Loss Gardström Petter 2691.94
7 White Win Topkin Georg-Romet 2619.78
57 Meijinsen Qualification East Japan area 2nd round
Date 2019-06-23 Rating 2598.65
Round Color Result Opponent
1 Black Win Maruta Hiroki 2176.52
2 Black Win Maruta Koji 2132.16
3 White Win Inoue Fumiya 2416.24
4 Black Win Kusajima Masato 2252.90
5 White Win Ono Takayuki 2389.22
14th All Japan Championship
Date 2019-03-31 Rating 2578.52
Round Color Result Opponent
1 White Loss Fujita Maiko 2279.21
2 Black Win Chigira Makoto 2084.94
3 White Draw Inoue Fumiya 2417.12
4 White Win Ono Takayuki 2388.20
5 Black Loss Nakamura Shigeru 2986.02
6 Black Loss Okabe Hiroshi 2690.93
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2561.22
Round Color Result Opponent
1 Black Win Demachi Koichiro 1918.69
2 White Loss Iwano Fumio 2238.50
3 White Draw Ishitani Shin-ichi 2417.08
4 White Loss Inoue Fumiya 2396.12
56 Meijinsen Tournament
Date 2018-09-17 Rating 2564.21
Round Color Result Opponent
1 Black Win Kuga Akio 2415.47
2 Black Loss Matsuura Hiroshi 2351.14
3 White Win Okabe Hiroshi 2693.39
5 Black Win Kawamura Norihiko 2656.47
6 Black Loss Ishitani Shin-ichi 2420.00
7 Black Loss Kamiya Shunsuke 2790.55
8 White Loss Nakamura Shigeru 2991.29
9 White Win Hasegawa Kazuto 2570.71
35 Kanto Championship
Date 2018-07-16 Rating 2567.27
Round Color Result Opponent
4 Black Loss Sato Kiyotomi 2435.68
5 White Win Iwano Fumio 2240.01
6 White Win Fujikawa Masaki 2092.69
56 Meijinsen Qualification East Japan area 2nd round
Date 2018-06-25 Rating 2569.44
Round Color Result Opponent
1 White Win Kusajima Masato 2301.75
2 Black Win Sato Kiyotomi 2436.34
3 White Loss Ono Takayuki 2382.98
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2575.06
Round Color Result Opponent
1 Black Loss Mitsumori Masao 2325.24
2 Black Win Iwano Fumio 2249.74
3 Black Win Maruta Hiroki 2146.60
4 White Win Sato Kiyotomi 2435.65
Team World Championship 2018
Date 2018-05-05 Rating 2576.36
Round Color Result Opponent
1 Black Win Lillemaa Argo 2190.27
2 Black Win Purk Andry 2628.68
4 White Win Kachaev Denis 2534.59
5 Black Win Nikonov Konstantin 2684.27
6 Black Win Liu Yang 2627.52
7 White Win Lavrik-Karmazin Maksim 2491.40
8 White Draw Artemyev Sergey 2567.92
9 Black Loss Liu Yang 2627.52
10 White Loss Purk Andry 2628.68
13th All Japan Championship
Date 2018-01-28 Rating 2572.19
Round Color Result Opponent
1 White Loss Ono Takayuki 2376.58
2 White Loss Ishitani Shin-ichi 2410.22
3 White Loss Miyamoto Syunju 2263.94
5 White Win Sato Kiyotomi 2427.11
6 Black Win Maruta Hiroki 2139.34
18 Kanto Renju Emperor Tournament 2nd round
Date 2017-12-17 Rating 2579.48
Round Color Result Opponent
1 Black Draw Sato Kiyotomi 2430.06
2 Black Win Miyamoto Syunju 2269.79
3 Black Loss Nakamura Shigeru 2952.73
4 Black Loss Okabe Hiroshi 2712.68
5 White Win Kusajima Masato 2298.20
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-01 Rating 2589.07
Round Color Result Opponent
1 Black Win Koyama Akihiro 1958.18
2 White Draw Okabe Hiroshi 2714.30
3 Black Win Ono Takayuki 2371.81
4 White Win Kusajima Masato 2294.43
World Championship 2017, BT
Date 2017-08-12 Rating 2600.77
Round Color Result Opponent
1 Black Win Rahumägi Brenet 2323.57
2 Black Win Sun In 2427.25
3 Black Draw Liu Yang 2663.67
4 Black Win Lan Zhiren 2630.33
5 Black Win Yang Yu-Hsiung 2425.35
6 Black Loss Tang Kai Lam 2765.29
7 Black Win Topkin Georg-Romet 2518.12
8 White Win Huang Yen-Hua 2455.62
9 Black Loss Okabe Hiroshi 2713.89
World Championship 2017, QT
Date 2017-08-05 Rating 2600.69
Round Color Result Opponent
1 White Win Rahumägi Brenet 2323.43
2 White Win Sushkov Vladimir 2868.16
3 Black Loss Lan Zhiren 2629.47
4 Black Loss Mei Fan 2689.03
5 White Draw Okabe Hiroshi 2714.00
6 Black Win Kim Su Chan 2302.15
7 Black Win Lu Wei-Yuan 2596.35
55 Meijinsen Qualification East Japan area 2nd round
Date 2017-06-11 Rating 2594.21
Round Color Result Opponent
1 Black Win Tomobe Katsuhiro 2154.52
2 White Loss Tamada Yoichi 2531.92
3 White Loss Ono Takayuki 2369.82
4 Black Win Miyamoto Syunju 2266.87
5 Black Loss Sato Kiyotomi 2464.67
12th All Japan Championship
Date 2017-03-26 Rating 2600.92
Round Color Result Opponent
1 Black Win Kusajima Masato 2283.53
2 Black Loss Nakamura Shigeru 2959.71
3 Black Win Ishitani Shin-ichi 2387.78
4 Black Win Nakayama Tomoharu 2787.91
5 Black Loss Kamiya Shunsuke 2782.48
6 White Loss Tachi Masaya 2524.58
20 New Year (Mikami) Cup
Date 2017-01-22 Rating 2605.50
Round Color Result Opponent
S2 Black Win Sato Kiyotomi 2486.00
S3 Black Loss Nakamura Shigeru 2958.13
S4 Black Win Ishitani Shin-ichi 2387.87
S5 Black Loss Okabe Hiroshi 2713.45
17 Kanto Renju Emperor Tournament 1st round
Date 2016-11-23 Rating 2609.25
Round Color Result Opponent
1 Black Win Demachi Koichiro 1927.09
2 Black Loss Okabe Hiroshi 2707.98
3 Black Win Iwano Fumio 2263.61
4 White Win Ishitani Shin-ichi 2394.56
54 Meijinsen Tournament
Date 2016-09-19 Rating 2613.30
Round Color Result Opponent
1 White Win Matsuura Hiroshi 2357.75
2 Black Loss Kamiya Shunsuke 2754.50
3 White Draw Hasegawa Kazuto 2634.20
4 White Draw Iio Yoshihiro 2555.81
5 Black Win Tanaka Toshiki 2438.14
6 Black Draw Nakayama Tomoharu 2772.11
7 Black Draw Maruyama Yasushi 2285.15
8 Black Win Kuga Akio 2360.15
9 White Loss Okabe Hiroshi 2712.59
33 Kanto Championship
Date 2016-07-31 Rating 2617.70
Round Color Result Opponent
1 White Win Kato Yasuhiro 2036.54
2 Black Loss Nakamura Shigeru 2949.46
3 Black Loss Okabe Hiroshi 2716.83
4 Black Win Nakamura Souta 2269.94
5 Black Draw Nakayama Tomoharu 2771.11
6 Black Draw Ishitani Shin-ichi 2381.79
54 Meijinsen Qualification East Japan area 2nd round
Date 2016-06-12 Rating 2624.32
Round Color Result Opponent
1 White Win Kusajima Masato 2263.66
2 Black Win Kamiya Shunsuke 2721.94
3 White Win Tamada Yoichi 2563.62
4 Black Draw Mitsumori Masao 2348.67
5 White Draw Okabe Hiroshi 2719.18
19 Mikami Cup
Date 2016-03-13 Rating 2626.87
Round Color Result Opponent
S1 White Win Ishitani Shin-ichi 2386.80
S2 Black Loss Nakamura Shigeru 2935.58
S3 White Win Kusajima Masato 2260.68
S4 Black Loss Okabe Hiroshi 2715.10
16th Kanto Renju Emperor Tournament Final
Date 2016-02-14 Rating 2628.31
Round Color Result Opponent
1 Black Loss Nakayama Tomoharu 2774.75
2 White Loss Nakayama Tomoharu 2774.75
11th All Japan Championship
Date 2016-01-11 Rating 2632.34
Round Color Result Opponent
1 White Win Maruta Hiroki 2117.36
2 Black Win Nakamura Souta 2297.61
3 Black Win Okabe Hiroshi 2710.09
4 Black Loss Nakayama Tomoharu 2773.21
5 White Loss Sato Kiyotomi 2532.17
6 White Draw Tamada Yoichi 2567.60
16 Kanto Renju Emperor Tournament 2nd round
Date 2015-12-13 Rating 2636.59
Round Color Result Opponent
1 White Win Sato Kiyotomi 2531.81
2 White Win Ono Takayuki 2320.40
3 Black Loss Okabe Hiroshi 2709.79
4 Black Draw Nakayama Tomoharu 2771.44
5 White Win Nakamura Shigeru 2918.77
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2637.22
Round Color Result Opponent
1 Black Win Ishitani Shin-ichi 2389.30
2 Black Win Sato Kiyotomi 2528.93
3 Black Win Okabe Hiroshi 2710.70
4 Black Win Ono Takayuki 2321.28
53 Meijinsen Tournament
Date 2015-09-22 Rating 2630.71
Round Color Result Opponent
1 Black Loss Hasegawa Kazuto 2667.99
2 Black Win Oosumi Yuuki 2768.67
3 White Win Ishitani Shin-ichi 2387.63
4 Black Draw Nakayama Tomoharu 2764.63
5 White Loss Kawamura Norihiko 2619.23
6 White Loss Tamada Yoichi 2578.08
7 Black Draw Iio Yoshihiro 2527.00
8 White Win Matsuura Hiroshi 2395.43
9 Black Draw Okabe Hiroshi 2713.02
World Championship 2015, BT
Date 2015-08-12 Rating 2627.10
Round Color Result Opponent
1 White Win Huang Xiuyi 2184.36
2 Black Loss Miyagawa Junzo 2242.40
3 Black Win Topkin Georg-Romet 2333.08
4 Black Win Wang Chih-Kung 2337.39
5 Black Loss Sirategyan Karen 2436.10
6 Black Win Ishitani Shin-ichi 2390.33
7 Black Win Lavrik-Karmazin Maksim 2287.30
8 White Win Mano Yoshihisa 2358.65
9 White Draw Nakayama Tomoharu 2760.85
World Championship 2015, QT
Date 2015-08-05 Rating 2626.93
Round Color Result Opponent
1 Black Win Topkin Georg-Romet 2331.66
2 Black Win Nakayama Tomoharu 2759.45
3 Black Loss Kamiya Shunsuke 2700.72
4 White Draw Wang Qingqing 2622.31
5 Black Win Huang Yen-Hua 2471.45
6 Black Loss Epifanov Dmitry 2703.66
7 Black Win Lin Liu-Min 2564.02
Kanto Championship
Date 2015-07-20 Rating 2625.23
Round Color Result Opponent
1 White Win Maruta Hiroki 2099.72
2 Black Win Nakamura Shigeru 2900.87
3 Black Draw Okabe Hiroshi 2721.99
4 White Win Iwano Fumio 2246.54
5 Black Loss Nakayama Tomoharu 2758.67
6 Black Win Zhao Jiadong 2132.18
53 Meijinsen Qualification East Japan area 2nd round
Date 2015-06-14 Rating 2617.99
Round Color Result Opponent
1 White Loss Tamada Yoichi 2586.00
2 Black Win Sato Kiyotomi 2501.48
3 White Win Ono Takayuki 2319.89
5 Black Draw Kamiya Shunsuke 2687.58
6 White Win Nakamura Souta 2289.53
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2610.27
Round Color Result Opponent
1 Black Win Mitsumori Masao 2321.34
2 Black Win Iwano Fumio 2241.11
3 Black Win Nakamura Souta 2287.80
4 White Loss Kamiya Shunsuke 2681.79
10th All Japan Championship
Date 2015-03-29 Rating 2600.99
Round Color Result Opponent
1 White Win Fujikawa Masaki 2088.60
2 White Loss Kamiya Shunsuke 2670.91
3 Black Win Kato Yasuhiro 2057.43
4 Black Win Mitsumori Masao 2319.88
5 Black Loss Ishitani Shin-ichi 2420.22
6 Black Win Tanizaki Ryusuke 2197.15
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2434.68
Round Color Result Opponent
1 Black Loss Oosumi Yuuki 2767.72
2 White Win Suzuki Rin 1987.86
3 White Loss Isobe Taizan 2418.24
4 White Loss Fukui Nobuhiro 2469.25
49 Meijinsen Qualification East-Japan area 1st round
Date 2011-06-12 Rating 2432.26
Round Color Result Opponent
1 Black Loss Isobe Taizan 2405.45
2 Black Win Kudomi Takahiro 2410.00
3 Black Loss Nakayama Tomoharu 2550.43
4 Black Win Ono Takayuki 2393.15
ex Black Loss Nakayama Tomoharu 2550.43
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2433.11
Round Color Result Opponent
1 White Win Kon Akira 2004.33
2 Black Win Kamiya Shunsuke 2408.74
3 White Win Ozawa Tetsushi 2089.36
4 White Loss Nakayama Tomoharu 2539.05
5 Black Win Tomobe Katsuhiro 2226.42
5 White Loss Kamiya Shunsuke 2408.74
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2434.18
Round Color Result Opponent
A1 Black Win Kon Akira 1997.01
A2 White Loss Iwano Fumio 2128.68
A3 Black Win Matsuoka Teruo 1986.44
A4 Black Win Kise Katsumi 2517.41
A5 Black Win Isobe Seiji 2021.33
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2441.66
Round Color Result Opponent
1 White Win Yamamoto Yasuhiro 2145.26
2 White Win Gakumazawa Hideaki 2136.64
3 Black Loss Sato Kiyotomi 2431.31
4 White Win Miyagawa Junzo 2199.66
5 White Draw Maruyama Yasushi 2259.57
6 Black Win Ono Takayuki 2400.45
46th Meijinsen Qualification East-Japan area 2nd round
Date 2008-07-13 Rating 2439.11
Round Color Result Opponent
White Loss Kawamura Norihiko 2653.96
White Loss Sato Kiyotomi 2431.77
White Win Arita Nobuyoshi 2390.34
White Loss Isobe Taizan 2412.11
Black Win Nagao Noriaki 2258.56
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2440.75
Round Color Result Opponent
1 Black Win Sato Kiyotomi 2426.35
2 White Win Tanno Yoshitaka 2119.64
3 Black Win Ono Takayuki 2396.76
4 Black Win Kudomi Takahiro 2336.55
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2434.59
Round Color Result Opponent
1 White Win Fujikawa Masaki 2101.52
2 Black Win Watanabe Tatsuya 2153.94
3 White Win Tomobe Katsuhiro 2062.05
4 Black Win Iwano Fumio 2186.79
5 Black Draw Ono Takayuki 2393.07
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2374.17
Round Color Result Opponent
1 White Win Kuramoto Hideharu 1886.14
2 Black Loss Yamaguchi Yusui 2646.33
3 Black Loss Iio Yoshihiro 2519.70
4 White Win Maruta Hiroki 2022.50
5 White Win Tanno Yoshitaka 2127.23
6 Black Win Ono Takayuki 2340.51
10th Mikami Cup Tournament, A-class
Date 2007-01-28 Rating 2363.23
Round Color Result Opponent
1 Black Win Matsuoka Teruo 1872.84
2 White Loss Iwano Fumio 2141.35
3 Black Win Maruta Hiroki 2019.30
4 White Win Tomobe Katsuhiro 2053.67
5 Black Win Kobayashi Koichi 2096.66
23rd Kanto Shinei Tournament
Date 2006-09-10 Rating 2340.30
Round Color Result Opponent
1 White Win Maruta Hiroki 2001.25
1 Black Win Teshima Masakatsu 1950.51
2 Black Loss Tanizaki Ryusuke 2124.89
3 Black Win Matsuoka Teruo 1851.81
4 White Win Iwano Fumio 2108.59
5 White Loss Watanabe Tatsuya 2133.31
Meijin-sen Qual, East Japan area 1st round
Date 2006-06-18 Rating 2336.41
Round Color Result Opponent
1 Black Win Maruta Koji 2110.55
2 White Win Mitsumori Masao 2251.02
3 Black Win Kudomi Takahiro 2282.09
4 Black Loss Kamemoto Daichi 2204.92
23rd Kanto Championship
Date 2006-05-21 Rating 2334.07
Round Color Result Opponent
1 White Loss Kawamura Norihiko 2661.59
2 White Win Tanizaki Ryusuke 2111.76
3 Black Win Kudomi Takahiro 2280.51
4 White Win Isobe Taizan 2408.91
5 White Loss Nakamura Shigeru 2844.08
46th Suisei-sen tournament final round
Date 2006-04-16 Rating 2327.00
Round Color Result Opponent
White Win Itami Yoshiyuki 2155.91
White Win Nagao Noriaki 2219.44
White Loss Kato Yasuhiro 2049.66
White Win Hara Masao 2075.85
Black Loss Ono Takayuki 2302.68
1st All Japan Championship
Date 2006-03-26 Rating 2324.05
Round Color Result Opponent
1 Black Win Tadokoro Hosai 1928.67
2 Black Loss Isobe Taizan 2423.18
3 Black Loss Tanizaki Ryusuke 2110.70
4 White Win Itami Yoshiyuki 2158.81
5 Black Win Sato Kiyotomi 2408.38
6 White Win Miyoshi Takeo 2272.70
46th Suisei-sen Tournament - 1st round
Date 2006-03-12 Rating 2321.65
Round Color Result Opponent
1 Black Win Fujikawa Masaki 2027.73
2 White Win Tadokoro Hosai 1928.14
3 White Loss Nagao Noriaki 2221.44
4 White Win Tomobe Katsuhiro 2089.02
9th Mikami Cup - A Class
Date 2006-01-29 Rating 2315.28
Round Color Result Opponent
1 Black Win Iwano Fumio 2072.15
2 White Win Teshima Masakatsu 1955.63
3 White Loss Ono Takayuki 2301.87
4 White Win Nakata Shinsuke 1974.40
5 Black Win Watanabe Tatsuya 2131.80
37th Kyoto Classified - group 1
Date 2005-11-13 Rating 2302.15
Round Color Result Opponent
1 Black Win Ozawa Tetsushi 2013.78
2 White Win Itami Yoshiyuki 2177.84
3 White Loss Oosumi Yuuki 2402.73
4 White Win Hayashi Koji 2004.02
5 Black Win Ono Takayuki 2294.21
6 White Loss Shinoda Kiyoshi 2344.66
6th Kanto Renju Emperor Tournament - Semifinal
Date 2005-10-23 Rating 2297.79
Round Color Result Opponent
White Loss Yamaguchi Yusui 2593.57
White Loss Okabe Hiroshi 2589.57
White Loss Isobe Taizan 2455.65
White Loss Kamemoto Daichi 2178.77
White Win Sato Kiyotomi 2392.58
6th Kanto Renju Emperor Tournament - 1st round
Date 2005-10-22 Rating 2297.66
Round Color Result Opponent
1 White Win Koyama Masayuki 1727.60
2 White Loss Sato Kiyotomi 2392.62
3 White Win Teshima Masakatsu 1956.09
4 Black Win Nakata Shinsuke 1966.21
22nd Kanto Shineisen Tournament
Date 2005-09-11 Rating 2292.38
Round Color Result Opponent
1 Black Win Teshima Masakatsu 1956.12
2 White Win Tadokoro Hosai 1924.95
3 Black Win Tomobe Katsuhiro 2073.37
4 Black Loss Arita Nobuyoshi 2340.82
5 Black Win Kamemoto Daichi 2167.90
43rd Meijinsen Qualification: East Japan 1st round
Date 2005-06-12 Rating 2277.12
Round Color Result Opponent
1 Black Win Maruta Koji 2150.05
2 Black Loss Kudomi Takahiro 2297.50
3 White Loss Arita Nobuyoshi 2322.89
4 White Win Ohno Syunzo 2072.75
22nd Kanto Championship
Date 2005-05-22 Rating 2274.41
Round Color Result Opponent
1 White Win Mitsumori Masao 2264.64
2 White Loss Yamaguchi Yusui 2560.18
3 White Win Kudomi Takahiro 2298.00
4 Black Loss Maruta Koji 2154.71
5 White Loss Sato Kiyotomi 2392.27
45th Suisei-sen Tournament
Date 2005-03-20 Rating 2267.26
Round Color Result Opponent
1 White Win Muramatsu Yasuhiro 1690.13
2 White Win Arita Nobuyoshi 2296.67
3 White Win Sano Hiroyuki 2133.19
4 Black Win Kobayashi Koichi 2091.67
8th Mikami Cup - A Class
Date 2005-01-23 Rating 2253.70
Round Color Result Opponent
1 Black Draw Arita Nobuyoshi 2284.30
2 Black Win Nagumo Natsuhiko 2054.54
3 Black Win Kato Yasuhiro 2022.34
4 White Loss Nagao Noriaki 2241.94
5 Black Win Sato Kiyotomi 2368.49
5th Kanto Renju Emperor Tournament - 1st round
Date 2004-11-28 Rating 2236.17
Round Color Result Opponent
1 White Loss Mitsumori Masao 2246.22
2 Black Loss Tomobe Katsuhiro 2029.14
3 Black Win Mao Richu 1771.15
4 Black Loss Iwano Fumio 2038.78
21st Kanto Shineisen Tournament
Date 2004-09-12 Rating 2228.72
Round Color Result Opponent
1 White Win Shibata Satoru 1707.05
2 Black Loss Sato Kiyotomi 2363.93
3 Black Win Sato Takuma 2167.60
4 White Draw Tashiro Yuichi 2286.12
5 Black Win Hara Masao 2068.67
7th Mikami Cup - A class
Date 2004-01-25 Rating 2193.21
Round Color Result Opponent
4 Black Win Kawabe Tatsuya 1878.29
5 Black Win Itami Yoshiyuki 2147.20
20th Kanto Shineisen Tournament
Date 2003-09-21 Rating 2165.80
Round Color Result Opponent
1 White Loss Kato Yasuhiro 2045.29
2 White Win Maruta Hiroki 1933.39
3 White Loss Sato Takuma 2135.53
4 White Win Sasaki Miyu 1936.23
5 White Loss Itami Yoshiyuki 2150.26