Koyama Jun, Japan - Renju Rating

Koyama Jun (小山純)

Place: Tokyo, Japan

Rating: 2527.33, Std: 121.36, Rank: 59

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

Top rating: 2584.19 (2015-11-15)

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

Gy1: 4, Gy2: 4, Gy5: 83

60th Meijinsen Qualification Kanto area 1st round
Date 2022-05-22 Rating 2527.33
Round Color Result Opponent
1 White Win Tomobe Katsuhiro 2110.19
2 White Win Maruta Hiroki 2143.84
3 Black Draw Fujita Maiko 2326.64
4 Black Draw Yokoyama Shota 2365.55
57 Meijinsen Tournament
Date 2019-09-16 Rating 2548.85
Round Color Result Opponent
1 Black Draw Inoue Fumiya 2366.34
2 White Loss Kamiya Shunsuke 2768.74
3 Black Loss Kawamura Norihiko 2621.78
4 White Win Matsuura Hiroshi 2314.70
5 Black Loss Nakayama Tomoharu 2770.96
6 White Loss Kawano Takahisa 2388.38
7 White Loss Hasegawa Kazuto 2559.16
8 White Win Okabe Hiroshi 2668.18
9 Black Win Ishitani Shin-ichi 2332.72
World Championship AT
Date 2019-08-10 Rating 2552.91
Round Color Result Opponent
1 Black Draw Mei Fan 2634.11
2 Black Win Oll Aivo 2695.22
3 Black Win Inoue Fumiya 2369.01
4 Black Win Epifanov Dmitry 2618.54
5 Black Loss Nakayama Tomoharu 2766.71
6 Black Win Okabe Hiroshi 2664.70
7 Black Draw Kamiya Shunsuke 2765.92
8 Black Draw Gardström Petter 2637.34
9 White Loss Fedotov Denis 2615.42
10 White Loss Cao Dong 2714.56
11 Black Loss Sushkov Vladimir 2798.48
World Championship QT
Date 2019-08-02 Rating 2552.84
Round Color Result Opponent
1 White Win Sandstrom Richard 2331.55
2 White Win Li Xiaoqing 2589.56
3 Black Loss Mesila Villem 2606.07
4 Black Win Wai Chan Keong 2718.93
5 Black Draw Fedotov Denis 2617.31
6 White Loss Gardström Petter 2638.43
7 White Win Topkin Georg-Romet 2558.18
57 Meijinsen Qualification East Japan area 2nd round
Date 2019-06-23 Rating 2548.68
Round Color Result Opponent
1 Black Win Maruta Hiroki 2136.87
2 Black Win Maruta Koji 2085.52
3 White Win Inoue Fumiya 2371.26
4 Black Win Kusajima Masato 2195.43
5 White Win Ono Takayuki 2344.77
14th All Japan Championship
Date 2019-03-31 Rating 2535.15
Round Color Result Opponent
1 White Loss Fujita Maiko 2244.05
2 Black Win Chigira Makoto 2039.08
3 White Draw Inoue Fumiya 2371.43
4 White Win Ono Takayuki 2344.02
5 Black Loss Nakamura Shigeru 2931.54
6 Black Loss Okabe Hiroshi 2649.75
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2523.45
Round Color Result Opponent
1 Black Win Demachi Koichiro 1888.55
2 White Loss Iwano Fumio 2194.92
3 White Draw Ishitani Shin-ichi 2370.01
4 White Loss Inoue Fumiya 2355.77
56 Meijinsen Tournament
Date 2018-09-17 Rating 2525.47
Round Color Result Opponent
1 Black Win Kuga Akio 2358.70
2 Black Loss Matsuura Hiroshi 2309.73
3 White Win Okabe Hiroshi 2650.64
5 Black Win Kawamura Norihiko 2604.73
6 Black Loss Ishitani Shin-ichi 2372.23
7 Black Loss Kamiya Shunsuke 2745.39
8 White Loss Nakamura Shigeru 2934.12
9 White Win Hasegawa Kazuto 2535.17
35 Kanto Championship
Date 2018-07-16 Rating 2527.86
Round Color Result Opponent
4 Black Loss Sato Kiyotomi 2397.29
5 White Win Iwano Fumio 2198.78
6 White Win Fujikawa Masaki 2066.28
56 Meijinsen Qualification East Japan area 2nd round
Date 2018-06-25 Rating 2529.42
Round Color Result Opponent
1 White Win Kusajima Masato 2241.90
2 Black Win Sato Kiyotomi 2397.75
3 White Loss Ono Takayuki 2339.40
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2533.45
Round Color Result Opponent
1 Black Loss Mitsumori Masao 2285.45
2 Black Win Iwano Fumio 2206.89
3 Black Win Maruta Hiroki 2110.98
4 White Win Sato Kiyotomi 2397.46
12th Team World Championship
Date 2018-05-05 Rating 2534.37
Round Color Result Opponent
1 Black Win Lillemaa Argo 2149.14
2 Black Win Purk Andry 2590.68
4 White Win Kachaev Denis 2492.66
5 Black Win Nikonov Konstantin 2639.45
6 Black Win Liu Yang 2572.98
7 White Win Lavrik-Karmazin Maksim 2436.78
8 White Draw Artemyev Sergey 2512.67
9 Black Loss Liu Yang 2572.98
10 White Loss Purk Andry 2590.68
13th All Japan Championship
Date 2018-01-28 Rating 2532.62
Round Color Result Opponent
1 White Loss Ono Takayuki 2334.18
2 White Loss Ishitani Shin-ichi 2365.52
3 White Loss Miyamoto Syunju 2213.76
5 White Win Sato Kiyotomi 2392.24
6 Black Win Maruta Hiroki 2104.69
18 Kanto Renju Emperor Tournament 2nd round
Date 2017-12-17 Rating 2537.97
Round Color Result Opponent
1 Black Draw Sato Kiyotomi 2394.68
2 Black Win Miyamoto Syunju 2217.51
3 Black Loss Nakamura Shigeru 2904.80
4 Black Loss Okabe Hiroshi 2665.38
5 White Win Kusajima Masato 2242.57
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-01 Rating 2544.98
Round Color Result Opponent
1 Black Win Koyama Akihiro 1928.26
2 White Draw Okabe Hiroshi 2666.87
3 Black Win Ono Takayuki 2330.35
4 White Win Kusajima Masato 2240.53
World Championship BT
Date 2017-08-12 Rating 2553.89
Round Color Result Opponent
1 Black Win Rahumägi Brenet 2281.92
2 Black Win Sun In 2391.09
3 Black Draw Liu Yang 2603.88
4 Black Win Lan Zhiren 2586.31
5 Black Win Yang Yu-Hsiung 2390.52
6 Black Loss Tang Kai Lam 2713.68
7 Black Win Topkin Georg-Romet 2457.52
8 White Win Huang Yen-Hua 2405.97
9 Black Loss Okabe Hiroshi 2667.21
World Championship QT
Date 2017-08-05 Rating 2553.94
Round Color Result Opponent
1 White Win Rahumägi Brenet 2281.83
2 White Win Sushkov Vladimir 2827.83
3 Black Loss Lan Zhiren 2585.73
4 Black Loss Mei Fan 2635.96
5 White Draw Okabe Hiroshi 2667.33
6 Black Win Kim Su Chan 2270.23
7 Black Win Lu Wei-Yuan 2544.61
55 Meijinsen Qualification East Japan area 2nd round
Date 2017-06-11 Rating 2550.36
Round Color Result Opponent
1 Black Win Tomobe Katsuhiro 2118.21
2 White Loss Tamada Yoichi 2488.95
3 White Loss Ono Takayuki 2328.05
4 Black Win Miyamoto Syunju 2212.97
5 Black Loss Sato Kiyotomi 2421.75
12th All Japan Championship
Date 2017-03-26 Rating 2555.90
Round Color Result Opponent
1 Black Win Kusajima Masato 2234.89
2 Black Loss Nakamura Shigeru 2907.15
3 Black Win Ishitani Shin-ichi 2349.89
4 Black Win Nakayama Tomoharu 2743.83
5 Black Loss Kamiya Shunsuke 2728.60
6 White Loss Tachi Masaya 2489.60
20 New Year (Mikami) Cup
Date 2017-01-22 Rating 2559.79
Round Color Result Opponent
S2 Black Win Sato Kiyotomi 2439.13
S3 Black Loss Nakamura Shigeru 2905.47
S4 Black Win Ishitani Shin-ichi 2350.13
S5 Black Loss Okabe Hiroshi 2667.76
17 Kanto Renju Emperor Tournament 1st round
Date 2016-11-23 Rating 2563.09
Round Color Result Opponent
1 Black Win Demachi Koichiro 1897.77
2 Black Loss Okabe Hiroshi 2664.37
3 Black Win Iwano Fumio 2222.86
4 White Win Ishitani Shin-ichi 2355.02
54 Meijinsen Tournament
Date 2016-09-19 Rating 2566.57
Round Color Result Opponent
1 White Win Matsuura Hiroshi 2318.90
2 Black Loss Kamiya Shunsuke 2703.47
3 White Draw Hasegawa Kazuto 2587.79
4 White Draw Iio Yoshihiro 2507.09
5 Black Win Tanaka Toshiki 2403.73
6 Black Draw Nakayama Tomoharu 2728.69
7 Black Draw Maruyama Yasushi 2249.59
8 Black Win Kuga Akio 2320.82
9 White Loss Okabe Hiroshi 2667.88
33 Kanto Championship
Date 2016-07-31 Rating 2569.99
Round Color Result Opponent
1 White Win Kato Yasuhiro 2017.26
2 Black Loss Nakamura Shigeru 2897.40
3 Black Loss Okabe Hiroshi 2671.05
4 Black Win Nakamura Souta 2232.06
5 Black Draw Nakayama Tomoharu 2726.89
6 Black Draw Ishitani Shin-ichi 2346.92
54 Meijinsen Qualification East Japan area 2nd round
Date 2016-06-12 Rating 2574.78
Round Color Result Opponent
1 White Win Kusajima Masato 2222.82
2 Black Win Kamiya Shunsuke 2677.87
3 White Win Tamada Yoichi 2515.38
4 Black Draw Mitsumori Masao 2303.79
5 White Draw Okabe Hiroshi 2672.96
19 Mikami Cup
Date 2016-03-13 Rating 2577.01
Round Color Result Opponent
S1 White Win Ishitani Shin-ichi 2350.92
S2 Black Loss Nakamura Shigeru 2886.04
S3 White Win Kusajima Masato 2221.31
S4 Black Loss Okabe Hiroshi 2670.87
16th Kanto Renju Emperor Tournament Final
Date 2016-02-14 Rating 2578.08
Round Color Result Opponent
1 Black Loss Nakayama Tomoharu 2725.62
2 White Loss Nakayama Tomoharu 2725.62
11th All Japan Championship
Date 2016-01-11 Rating 2580.89
Round Color Result Opponent
1 White Win Maruta Hiroki 2084.32
2 Black Win Nakamura Souta 2249.77
3 Black Win Okabe Hiroshi 2667.98
4 Black Loss Nakayama Tomoharu 2723.85
5 White Loss Sato Kiyotomi 2476.00
6 White Draw Tamada Yoichi 2520.08
16 Kanto Renju Emperor Tournament 2nd round
Date 2015-12-13 Rating 2583.79
Round Color Result Opponent
1 White Win Sato Kiyotomi 2475.89
2 White Win Ono Takayuki 2291.68
3 Black Loss Okabe Hiroshi 2668.05
4 Black Draw Nakayama Tomoharu 2722.00
5 White Win Nakamura Shigeru 2873.30
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2584.19
Round Color Result Opponent
1 Black Win Ishitani Shin-ichi 2353.69
2 Black Win Sato Kiyotomi 2473.98
3 Black Win Okabe Hiroshi 2669.01
4 Black Win Ono Takayuki 2292.30
53 Meijinsen Tournament
Date 2015-09-22 Rating 2579.61
Round Color Result Opponent
1 Black Loss Hasegawa Kazuto 2615.15
2 Black Win Oosumi Yuuki 2730.11
3 White Win Ishitani Shin-ichi 2353.24
4 Black Draw Nakayama Tomoharu 2715.50
5 White Loss Kawamura Norihiko 2576.01
6 White Loss Tamada Yoichi 2528.12
7 Black Draw Iio Yoshihiro 2486.83
8 White Win Matsuura Hiroshi 2346.64
9 Black Draw Okabe Hiroshi 2671.33
World Championship BT
Date 2015-08-12 Rating 2576.80
Round Color Result Opponent
1 White Win Huang Xiuyi 2148.16
2 Black Loss Miyagawa Junzo 2204.30
3 Black Win Topkin Georg-Romet 2289.63
4 Black Win Wang Chih-Kung 2309.37
5 Black Loss Sirategyan Karen 2387.46
6 Black Win Ishitani Shin-ichi 2355.86
7 Black Win Lavrik-Karmazin Maksim 2239.01
8 White Win Mano Yoshihisa 2318.39
9 White Draw Nakayama Tomoharu 2711.87
World Championship QT
Date 2015-08-05 Rating 2576.58
Round Color Result Opponent
1 Black Win Topkin Georg-Romet 2288.29
2 Black Win Nakayama Tomoharu 2710.74
3 Black Loss Kamiya Shunsuke 2651.41
4 White Draw Wang Qingqing 2586.00
5 Black Win Huang Yen-Hua 2420.35
6 Black Loss Epifanov Dmitry 2655.74
7 Black Win Lin Liu-Min 2523.01
Kanto Championship
Date 2015-07-20 Rating 2575.16
Round Color Result Opponent
1 White Win Maruta Hiroki 2071.59
2 Black Win Nakamura Shigeru 2859.02
3 Black Draw Okabe Hiroshi 2678.50
4 White Win Iwano Fumio 2210.73
5 Black Loss Nakayama Tomoharu 2709.72
6 Black Win Zhao Jiadong 2089.71
53 Meijinsen Qualification East Japan area 2nd round
Date 2015-06-14 Rating 2569.60
Round Color Result Opponent
1 White Loss Tamada Yoichi 2533.80
2 Black Win Sato Kiyotomi 2455.29
3 White Win Ono Takayuki 2292.03
5 Black Draw Kamiya Shunsuke 2640.12
6 White Win Nakamura Souta 2240.82
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2563.71
Round Color Result Opponent
1 Black Win Mitsumori Masao 2287.23
2 Black Win Iwano Fumio 2206.94
3 Black Win Nakamura Souta 2238.85
4 White Loss Kamiya Shunsuke 2634.55
10th All Japan Championship
Date 2015-03-29 Rating 2556.58
Round Color Result Opponent
1 White Win Fujikawa Masaki 2058.73
2 White Loss Kamiya Shunsuke 2625.15
3 Black Win Kato Yasuhiro 2033.57
4 Black Win Mitsumori Masao 2286.48
5 Black Loss Ishitani Shin-ichi 2379.62
6 Black Win Tanizaki Ryusuke 2159.74
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2415.61
Round Color Result Opponent
1 Black Loss Oosumi Yuuki 2728.08
2 White Win Suzuki Rin 1965.91
3 White Loss Isobe Taizan 2383.11
4 White Loss Fukui Nobuhiro 2434.54
49 Meijinsen Qualification East-Japan area 1st round
Date 2011-06-12 Rating 2411.43
Round Color Result Opponent
1 Black Loss Isobe Taizan 2374.90
2 Black Win Kudomi Takahiro 2376.09
3 Black Loss Nakayama Tomoharu 2517.11
4 Black Win Ono Takayuki 2363.55
ex Black Loss Nakayama Tomoharu 2517.11
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2411.23
Round Color Result Opponent
1 White Win Kon Akira 1976.69
2 Black Win Kamiya Shunsuke 2386.53
3 White Win Ozawa Tetsushi 2060.51
4 White Loss Nakayama Tomoharu 2506.42
5 Black Win Tomobe Katsuhiro 2186.89
5 White Loss Kamiya Shunsuke 2386.53
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2411.14
Round Color Result Opponent
A1 Black Win Kon Akira 1971.30
A2 White Loss Iwano Fumio 2107.33
A3 Black Win Matsuoka Teruo 1958.66
A4 Black Win Kise Katsumi 2493.72
A5 Black Win Isobe Seiji 1993.50
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2410.88
Round Color Result Opponent
1 White Win Yamamoto Yasuhiro 2117.15
2 White Win Gakumazawa Hideaki 2115.41
3 Black Loss Sato Kiyotomi 2403.50
4 White Win Miyagawa Junzo 2181.85
5 White Draw Maruyama Yasushi 2226.65
6 Black Win Ono Takayuki 2371.38
46th Meijinsen Qualification East-Japan area 2nd round
Date 2008-07-13 Rating 2404.21
Round Color Result Opponent
White Loss Kawamura Norihiko 2620.41
White Loss Sato Kiyotomi 2403.57
White Win Arita Nobuyoshi 2360.10
White Loss Isobe Taizan 2388.18
Black Win Nagao Noriaki 2243.38
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2404.86
Round Color Result Opponent
1 Black Win Sato Kiyotomi 2399.69
2 White Win Tanno Yoshitaka 2096.73
3 Black Win Ono Takayuki 2368.02
4 Black Win Kudomi Takahiro 2315.68
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2399.48
Round Color Result Opponent
1 White Win Fujikawa Masaki 2081.64
2 Black Win Watanabe Tatsuya 2135.63
3 White Win Tomobe Katsuhiro 2055.65
4 Black Win Iwano Fumio 2158.15
5 Black Draw Ono Takayuki 2364.88
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2349.77
Round Color Result Opponent
1 White Win Kuramoto Hideharu 1868.41
2 Black Loss Yamaguchi Yusui 2611.05
3 Black Loss Iio Yoshihiro 2489.89
4 White Win Maruta Hiroki 2007.37
5 White Win Tanno Yoshitaka 2103.89
6 Black Win Ono Takayuki 2320.93
10th Mikami Cup Tournament, A-class
Date 2007-01-28 Rating 2341.11
Round Color Result Opponent
1 Black Win Matsuoka Teruo 1862.07
2 White Loss Iwano Fumio 2121.79
3 Black Win Maruta Hiroki 2004.22
4 White Win Tomobe Katsuhiro 2045.93
5 Black Win Kobayashi Koichi 2082.87
23rd Kanto Shinei Tournament
Date 2006-09-10 Rating 2322.10
Round Color Result Opponent
1 White Win Maruta Hiroki 1989.35
1 Black Win Teshima Masakatsu 1941.41
2 Black Loss Tanizaki Ryusuke 2107.21
3 Black Win Matsuoka Teruo 1846.70
4 White Win Iwano Fumio 2096.22
5 White Loss Watanabe Tatsuya 2117.66
Meijin-sen Qual, East Japan area 1st round
Date 2006-06-18 Rating 2317.16
Round Color Result Opponent
1 Black Win Maruta Koji 2101.06
2 White Win Mitsumori Masao 2237.82
3 Black Win Kudomi Takahiro 2271.14
4 Black Loss Kamemoto Daichi 2178.30
23rd Kanto Championship
Date 2006-05-21 Rating 2314.78
Round Color Result Opponent
1 White Loss Kawamura Norihiko 2632.03
2 White Win Tanizaki Ryusuke 2097.13
3 Black Win Kudomi Takahiro 2270.01
4 White Win Isobe Taizan 2394.62
5 White Loss Nakamura Shigeru 2809.13
46th Suisei-sen tournament final round
Date 2006-04-16 Rating 2309.00
Round Color Result Opponent
White Win Itami Yoshiyuki 2146.24
White Win Nagao Noriaki 2208.37
White Loss Kato Yasuhiro 2027.59
White Win Hara Masao 2059.34
Black Loss Ono Takayuki 2287.72
1st All Japan Championship
Date 2006-03-26 Rating 2306.36
Round Color Result Opponent
1 Black Win Tadokoro Hosai 1918.05
2 Black Loss Isobe Taizan 2404.94
3 Black Loss Tanizaki Ryusuke 2095.70
4 White Win Itami Yoshiyuki 2148.24
5 Black Win Sato Kiyotomi 2385.69
6 White Win Miyoshi Takeo 2252.35
46th Suisei-sen Tournament - 1st round
Date 2006-03-12 Rating 2304.30
Round Color Result Opponent
1 Black Win Fujikawa Masaki 2026.98
2 White Win Tadokoro Hosai 1917.80
3 White Loss Nagao Noriaki 2209.91
4 White Win Tomobe Katsuhiro 2070.34
9th Mikami Cup - A Class
Date 2006-01-29 Rating 2298.63
Round Color Result Opponent
1 Black Win Iwano Fumio 2066.45
2 White Win Teshima Masakatsu 1945.31
3 White Loss Ono Takayuki 2285.57
4 White Win Nakata Shinsuke 1957.09
5 Black Win Watanabe Tatsuya 2114.53
37th Kyoto Classified - group 1
Date 2005-11-13 Rating 2287.18
Round Color Result Opponent
1 Black Win Ozawa Tetsushi 2004.16
2 White Win Itami Yoshiyuki 2161.63
3 White Loss Oosumi Yuuki 2385.21
4 White Win Hayashi Koji 1983.71
5 Black Win Ono Takayuki 2278.81
6 White Loss Shinoda Kiyoshi 2324.43
6th Kanto Renju Emperor Tournament - Semifinal
Date 2005-10-23 Rating 2283.56
Round Color Result Opponent
White Loss Yamaguchi Yusui 2570.28
White Loss Okabe Hiroshi 2562.93
White Loss Isobe Taizan 2428.91
White Loss Kamemoto Daichi 2159.00
White Win Sato Kiyotomi 2372.67
6th Kanto Renju Emperor Tournament - 1st round
Date 2005-10-22 Rating 2283.44
Round Color Result Opponent
1 White Win Koyama Masayuki 1721.42
2 White Loss Sato Kiyotomi 2372.69
3 White Win Teshima Masakatsu 1945.82
4 Black Win Nakata Shinsuke 1951.39
22nd Kanto Shineisen Tournament
Date 2005-09-11 Rating 2278.69
Round Color Result Opponent
1 Black Win Teshima Masakatsu 1945.96
2 White Win Tadokoro Hosai 1917.14
3 Black Win Tomobe Katsuhiro 2058.47
4 Black Loss Arita Nobuyoshi 2315.81
5 Black Win Kamemoto Daichi 2151.17
43rd Meijinsen Qualification: East Japan 1st round
Date 2005-06-12 Rating 2265.87
Round Color Result Opponent
1 Black Win Maruta Koji 2134.62
2 Black Loss Kudomi Takahiro 2283.26
3 White Loss Arita Nobuyoshi 2301.32
4 White Win Ohno Syunzo 2044.95
22nd Kanto Championship
Date 2005-05-22 Rating 2263.52
Round Color Result Opponent
1 White Win Mitsumori Masao 2247.05
2 White Loss Yamaguchi Yusui 2545.00
3 White Win Kudomi Takahiro 2283.91
4 Black Loss Maruta Koji 2138.14
5 White Loss Sato Kiyotomi 2370.26
45th Suisei-sen Tournament
Date 2005-03-20 Rating 2257.30
Round Color Result Opponent
1 White Win Muramatsu Yasuhiro 1684.43
2 White Win Arita Nobuyoshi 2281.18
3 White Win Sano Hiroyuki 2129.98
4 Black Win Kobayashi Koichi 2080.52
8th Mikami Cup - A Class
Date 2005-01-23 Rating 2246.96
Round Color Result Opponent
1 Black Draw Arita Nobuyoshi 2271.03
2 Black Win Nagumo Natsuhiko 2048.66
3 Black Win Kato Yasuhiro 2012.43
4 White Loss Nagao Noriaki 2228.55
5 Black Win Sato Kiyotomi 2352.09
5th Kanto Renju Emperor Tournament - 1st round
Date 2004-11-28 Rating 2234.11
Round Color Result Opponent
1 White Loss Mitsumori Masao 2234.79
2 Black Loss Tomobe Katsuhiro 2026.20
3 Black Win Mao Richu 1767.49
4 Black Loss Iwano Fumio 2037.00
21st Kanto Shineisen Tournament
Date 2004-09-12 Rating 2227.65
Round Color Result Opponent
1 White Win Shibata Satoru 1695.87
2 Black Loss Sato Kiyotomi 2346.27
3 Black Win Sato Takuma 2152.30
4 White Draw Tashiro Yuichi 2269.19
5 Black Win Hara Masao 2060.08
7th Mikami Cup - A class
Date 2004-01-25 Rating 2200.75
Round Color Result Opponent
4 Black Win Kawabe Tatsuya 1873.53
5 Black Win Itami Yoshiyuki 2140.95
20th Kanto Shineisen Tournament
Date 2003-09-21 Rating 2180.96
Round Color Result Opponent
1 White Loss Kato Yasuhiro 2031.33
2 White Win Maruta Hiroki 1935.30
3 White Loss Sato Takuma 2126.88
4 White Win Sasaki Miyu 1932.50
5 White Loss Itami Yoshiyuki 2143.07