Koyama Jun, Japan - Renju Rating

Koyama Jun (小山純)

Place: Tokyo, Japan

Rating: 2535.91, Std: 136.65, Rank: 57

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

Top rating: 2589.07 (2015-11-15)

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

Gy1: 0, Gy2: 4, Gy5: 46

60th Meijinsen Qualification Kanto area 1st round
Date 2022-05-22 Rating 2535.91
Round Color Result Opponent
1 White Win Tomobe Katsuhiro 2071.08
2 White Win Maruta Hiroki 2142.62
3 Black Draw Fujita Maiko 2353.75
4 Black Draw Yokoyama Shota 2397.27
57 Meijinsen Tournament
Date 2019-09-16 Rating 2555.68
Round Color Result Opponent
1 Black Draw Inoue Fumiya 2375.14
2 White Loss Kamiya Shunsuke 2766.31
3 Black Loss Kawamura Norihiko 2628.22
4 White Win Matsuura Hiroshi 2327.15
5 Black Loss Nakayama Tomoharu 2771.60
6 White Loss Kawano Takahisa 2413.17
7 White Loss Hasegawa Kazuto 2561.34
8 White Win Okabe Hiroshi 2671.70
9 Black Win Ishitani Shin-ichi 2340.87
World Championship AT
Date 2019-08-10 Rating 2559.66
Round Color Result Opponent
1 Black Draw Mei Fan 2650.02
2 Black Win Oll Aivo 2686.87
3 Black Win Inoue Fumiya 2377.44
4 Black Win Epifanov Dmitry 2622.91
5 Black Loss Nakayama Tomoharu 2767.90
6 Black Win Okabe Hiroshi 2668.46
7 Black Draw Kamiya Shunsuke 2764.20
8 Black Draw Gardström Petter 2650.02
9 White Loss Fedotov Denis 2619.08
10 White Loss Cao Dong 2723.34
11 Black Loss Sushkov Vladimir 2790.86
World Championship QT
Date 2019-08-02 Rating 2559.59
Round Color Result Opponent
1 White Win Sandstrom Richard 2336.32
2 White Win Li Xiaoqing 2605.38
3 Black Loss Mesila Villem 2613.47
4 Black Win Wai Chan Keong 2727.99
5 Black Draw Fedotov Denis 2621.12
6 White Loss Gardström Petter 2650.99
7 White Win Topkin Georg-Romet 2563.65
57 Meijinsen Qualification East Japan area 2nd round
Date 2019-06-23 Rating 2555.40
Round Color Result Opponent
1 Black Win Maruta Hiroki 2143.31
2 Black Win Maruta Koji 2094.99
3 White Win Inoue Fumiya 2379.36
4 Black Win Kusajima Masato 2209.61
5 White Win Ono Takayuki 2351.74
14th All Japan Championship
Date 2019-03-31 Rating 2541.75
Round Color Result Opponent
1 White Loss Fujita Maiko 2251.46
2 Black Win Chigira Makoto 2044.50
3 White Draw Inoue Fumiya 2379.01
4 White Win Ono Takayuki 2350.87
5 Black Loss Nakamura Shigeru 2934.14
6 Black Loss Okabe Hiroshi 2654.28
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2529.88
Round Color Result Opponent
1 Black Win Demachi Koichiro 1892.47
2 White Loss Iwano Fumio 2198.05
3 White Draw Ishitani Shin-ichi 2376.64
4 White Loss Inoue Fumiya 2362.74
56 Meijinsen Tournament
Date 2018-09-17 Rating 2531.87
Round Color Result Opponent
1 Black Win Kuga Akio 2375.47
2 Black Loss Matsuura Hiroshi 2318.75
3 White Win Okabe Hiroshi 2655.94
5 Black Win Kawamura Norihiko 2610.77
6 Black Loss Ishitani Shin-ichi 2378.79
7 Black Loss Kamiya Shunsuke 2747.46
8 White Loss Nakamura Shigeru 2937.29
9 White Win Hasegawa Kazuto 2539.63
35 Kanto Championship
Date 2018-07-16 Rating 2534.18
Round Color Result Opponent
4 Black Loss Sato Kiyotomi 2403.06
5 White Win Iwano Fumio 2202.15
6 White Win Fujikawa Masaki 2067.62
56 Meijinsen Qualification East Japan area 2nd round
Date 2018-06-25 Rating 2535.71
Round Color Result Opponent
1 White Win Kusajima Masato 2250.90
2 Black Win Sato Kiyotomi 2403.52
3 White Loss Ono Takayuki 2345.54
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2539.70
Round Color Result Opponent
1 Black Loss Mitsumori Masao 2290.49
2 Black Win Iwano Fumio 2210.36
3 Black Win Maruta Hiroki 2116.23
4 White Win Sato Kiyotomi 2403.21
12th Team World Championship
Date 2018-05-05 Rating 2540.61
Round Color Result Opponent
1 Black Win Lillemaa Argo 2159.92
2 Black Win Purk Andry 2595.82
4 White Win Kachaev Denis 2498.83
5 Black Win Nikonov Konstantin 2640.39
6 Black Win Liu Yang 2585.83
7 White Win Lavrik-Karmazin Maksim 2444.70
8 White Draw Artemyev Sergey 2519.39
9 Black Loss Liu Yang 2585.83
10 White Loss Purk Andry 2595.82
13th All Japan Championship
Date 2018-01-28 Rating 2538.69
Round Color Result Opponent
1 White Loss Ono Takayuki 2339.99
2 White Loss Ishitani Shin-ichi 2371.41
3 White Loss Miyamoto Syunju 2219.22
5 White Win Sato Kiyotomi 2397.92
6 Black Win Maruta Hiroki 2109.72
18 Kanto Renju Emperor Tournament 2nd round
Date 2017-12-17 Rating 2543.96
Round Color Result Opponent
1 Black Draw Sato Kiyotomi 2400.34
2 Black Win Miyamoto Syunju 2222.84
3 Black Loss Nakamura Shigeru 2908.47
4 Black Loss Okabe Hiroshi 2670.65
5 White Win Kusajima Masato 2250.13
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-01 Rating 2550.90
Round Color Result Opponent
1 Black Win Koyama Akihiro 1931.69
2 White Draw Okabe Hiroshi 2672.11
3 Black Win Ono Takayuki 2335.99
4 White Win Kusajima Masato 2247.81
World Championship BT
Date 2017-08-12 Rating 2559.69
Round Color Result Opponent
1 Black Win Rahumägi Brenet 2290.05
2 Black Win Sun In 2392.22
3 Black Draw Liu Yang 2614.65
4 Black Win Lan Zhiren 2595.03
5 Black Win Yang Yu-Hsiung 2391.69
6 Black Loss Tang Kai Lam 2719.19
7 Black Win Topkin Georg-Romet 2464.68
8 White Win Huang Yen-Hua 2416.85
9 Black Loss Okabe Hiroshi 2672.36
World Championship QT
Date 2017-08-05 Rating 2559.73
Round Color Result Opponent
1 White Win Rahumägi Brenet 2289.94
2 White Win Sushkov Vladimir 2817.92
3 Black Loss Lan Zhiren 2594.43
4 Black Loss Mei Fan 2645.76
5 White Draw Okabe Hiroshi 2672.46
6 Black Win Kim Su Chan 2277.32
7 Black Win Lu Wei-Yuan 2549.87
55 Meijinsen Qualification East Japan area 2nd round
Date 2017-06-11 Rating 2556.04
Round Color Result Opponent
1 Black Win Tomobe Katsuhiro 2120.22
2 White Loss Tamada Yoichi 2494.57
3 White Loss Ono Takayuki 2333.46
4 Black Win Miyamoto Syunju 2217.84
5 Black Loss Sato Kiyotomi 2427.16
12th All Japan Championship
Date 2017-03-26 Rating 2561.44
Round Color Result Opponent
1 Black Win Kusajima Masato 2241.03
2 Black Loss Nakamura Shigeru 2911.16
3 Black Win Ishitani Shin-ichi 2355.20
4 Black Win Nakayama Tomoharu 2748.27
5 Black Loss Kamiya Shunsuke 2732.61
6 White Loss Tachi Masaya 2494.98
20 New Year (Mikami) Cup
Date 2017-01-22 Rating 2565.24
Round Color Result Opponent
S2 Black Win Sato Kiyotomi 2444.35
S3 Black Loss Nakamura Shigeru 2909.55
S4 Black Win Ishitani Shin-ichi 2355.36
S5 Black Loss Okabe Hiroshi 2672.77
17 Kanto Renju Emperor Tournament 1st round
Date 2016-11-23 Rating 2568.45
Round Color Result Opponent
1 Black Win Demachi Koichiro 1901.46
2 Black Loss Okabe Hiroshi 2669.36
3 Black Win Iwano Fumio 2226.72
4 White Win Ishitani Shin-ichi 2360.19
54 Meijinsen Tournament
Date 2016-09-19 Rating 2571.86
Round Color Result Opponent
1 White Win Matsuura Hiroshi 2324.03
2 Black Loss Kamiya Shunsuke 2707.77
3 White Draw Hasegawa Kazuto 2592.75
4 White Draw Iio Yoshihiro 2512.15
5 Black Win Tanaka Toshiki 2411.10
6 Black Draw Nakayama Tomoharu 2733.25
7 Black Draw Maruyama Yasushi 2254.63
8 Black Win Kuga Akio 2333.25
9 White Loss Okabe Hiroshi 2672.84
33 Kanto Championship
Date 2016-07-31 Rating 2575.19
Round Color Result Opponent
1 White Win Kato Yasuhiro 2021.57
2 Black Loss Nakamura Shigeru 2901.60
3 Black Loss Okabe Hiroshi 2675.97
4 Black Win Nakamura Souta 2236.06
5 Black Draw Nakayama Tomoharu 2731.45
6 Black Draw Ishitani Shin-ichi 2351.97
54 Meijinsen Qualification East Japan area 2nd round
Date 2016-06-12 Rating 2579.91
Round Color Result Opponent
1 White Win Kusajima Masato 2228.21
2 Black Win Kamiya Shunsuke 2682.24
3 White Win Tamada Yoichi 2520.49
4 Black Draw Mitsumori Masao 2308.48
5 White Draw Okabe Hiroshi 2677.84
19 Mikami Cup
Date 2016-03-13 Rating 2582.02
Round Color Result Opponent
S1 White Win Ishitani Shin-ichi 2355.83
S2 Black Loss Nakamura Shigeru 2890.31
S3 White Win Kusajima Masato 2226.50
S4 Black Loss Okabe Hiroshi 2675.68
16th Kanto Renju Emperor Tournament Final
Date 2016-02-14 Rating 2583.06
Round Color Result Opponent
1 Black Loss Nakayama Tomoharu 2730.18
2 White Loss Nakayama Tomoharu 2730.18
11th All Japan Championship
Date 2016-01-11 Rating 2585.83
Round Color Result Opponent
1 White Win Maruta Hiroki 2088.42
2 Black Win Nakamura Souta 2253.83
3 Black Win Okabe Hiroshi 2672.75
4 Black Loss Nakayama Tomoharu 2728.41
5 White Loss Sato Kiyotomi 2480.79
6 White Draw Tamada Yoichi 2524.98
16 Kanto Renju Emperor Tournament 2nd round
Date 2015-12-13 Rating 2588.70
Round Color Result Opponent
1 White Win Sato Kiyotomi 2480.65
2 White Win Ono Takayuki 2296.47
3 Black Loss Okabe Hiroshi 2672.80
4 Black Draw Nakayama Tomoharu 2726.56
5 White Win Nakamura Shigeru 2877.61
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2589.07
Round Color Result Opponent
1 Black Win Ishitani Shin-ichi 2358.45
2 Black Win Sato Kiyotomi 2478.71
3 Black Win Okabe Hiroshi 2673.73
4 Black Win Ono Takayuki 2297.06
53 Meijinsen Tournament
Date 2015-09-22 Rating 2584.44
Round Color Result Opponent
1 Black Loss Hasegawa Kazuto 2619.85
2 Black Win Oosumi Yuuki 2734.65
3 White Win Ishitani Shin-ichi 2357.95
4 Black Draw Nakayama Tomoharu 2720.04
5 White Loss Kawamura Norihiko 2580.95
6 White Loss Tamada Yoichi 2532.90
7 Black Draw Iio Yoshihiro 2491.45
8 White Win Matsuura Hiroshi 2350.64
9 Black Draw Okabe Hiroshi 2676.02
World Championship BT
Date 2015-08-12 Rating 2581.60
Round Color Result Opponent
1 White Win Huang Xiuyi 2152.30
2 Black Loss Miyagawa Junzo 2208.62
3 Black Win Topkin Georg-Romet 2296.93
4 Black Win Wang Chih-Kung 2314.31
5 Black Loss Sirategyan Karen 2392.14
6 Black Win Ishitani Shin-ichi 2360.54
7 Black Win Lavrik-Karmazin Maksim 2245.87
8 White Win Mano Yoshihisa 2322.76
9 White Draw Nakayama Tomoharu 2716.40
World Championship QT
Date 2015-08-05 Rating 2581.38
Round Color Result Opponent
1 Black Win Topkin Georg-Romet 2295.62
2 Black Win Nakayama Tomoharu 2715.26
3 Black Loss Kamiya Shunsuke 2655.89
4 White Draw Wang Qingqing 2591.80
5 Black Win Huang Yen-Hua 2424.74
6 Black Loss Epifanov Dmitry 2659.87
7 Black Win Lin Liu-Min 2526.56
Kanto Championship
Date 2015-07-20 Rating 2579.95
Round Color Result Opponent
1 White Win Maruta Hiroki 2075.64
2 Black Win Nakamura Shigeru 2863.36
3 Black Draw Okabe Hiroshi 2683.14
4 White Win Iwano Fumio 2214.67
5 Black Loss Nakayama Tomoharu 2714.24
6 Black Win Zhao Jiadong 2097.61
53 Meijinsen Qualification East Japan area 2nd round
Date 2015-06-14 Rating 2574.36
Round Color Result Opponent
1 White Loss Tamada Yoichi 2538.49
2 Black Win Sato Kiyotomi 2459.88
3 White Win Ono Takayuki 2296.64
5 Black Draw Kamiya Shunsuke 2644.59
6 White Win Nakamura Souta 2244.89
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2568.44
Round Color Result Opponent
1 Black Win Mitsumori Masao 2291.66
2 Black Win Iwano Fumio 2210.88
3 Black Win Nakamura Souta 2242.91
4 White Loss Kamiya Shunsuke 2639.01
10th All Japan Championship
Date 2015-03-29 Rating 2561.29
Round Color Result Opponent
1 White Win Fujikawa Masaki 2062.33
2 White Loss Kamiya Shunsuke 2629.59
3 Black Win Kato Yasuhiro 2037.73
4 Black Win Mitsumori Masao 2290.89
5 Black Loss Ishitani Shin-ichi 2384.11
6 Black Win Tanizaki Ryusuke 2163.87
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2419.76
Round Color Result Opponent
1 Black Loss Oosumi Yuuki 2732.63
2 White Win Suzuki Rin 1969.57
3 White Loss Isobe Taizan 2387.26
4 White Loss Fukui Nobuhiro 2438.53
49 Meijinsen Qualification East-Japan area 1st round
Date 2011-06-12 Rating 2415.52
Round Color Result Opponent
1 Black Loss Isobe Taizan 2379.07
2 Black Win Kudomi Takahiro 2380.18
3 Black Loss Nakayama Tomoharu 2521.35
4 Black Win Ono Takayuki 2367.72
ex Black Loss Nakayama Tomoharu 2521.35
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2415.30
Round Color Result Opponent
1 White Win Kon Akira 1980.33
2 Black Win Kamiya Shunsuke 2390.68
3 White Win Ozawa Tetsushi 2064.13
4 White Loss Nakayama Tomoharu 2510.61
5 Black Win Tomobe Katsuhiro 2190.61
5 White Loss Kamiya Shunsuke 2390.68
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2415.17
Round Color Result Opponent
A1 Black Win Kon Akira 1974.92
A2 White Loss Iwano Fumio 2111.02
A3 Black Win Matsuoka Teruo 1962.21
A4 Black Win Kise Katsumi 2497.98
A5 Black Win Isobe Seiji 1996.32
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2414.72
Round Color Result Opponent
1 White Win Yamamoto Yasuhiro 2119.51
2 White Win Gakumazawa Hideaki 2118.66
3 Black Loss Sato Kiyotomi 2407.49
4 White Win Miyagawa Junzo 2185.67
5 White Draw Maruyama Yasushi 2229.59
6 Black Win Ono Takayuki 2375.30
46th Meijinsen Qualification East-Japan area 2nd round
Date 2008-07-13 Rating 2407.96
Round Color Result Opponent
White Loss Kawamura Norihiko 2624.58
White Loss Sato Kiyotomi 2407.48
White Win Arita Nobuyoshi 2363.92
White Loss Isobe Taizan 2392.36
Black Win Nagao Noriaki 2247.16
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2408.60
Round Color Result Opponent
1 Black Win Sato Kiyotomi 2403.60
2 White Win Tanno Yoshitaka 2100.28
3 Black Win Ono Takayuki 2371.80
4 Black Win Kudomi Takahiro 2319.44
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2403.20
Round Color Result Opponent
1 White Win Fujikawa Masaki 2085.03
2 Black Win Watanabe Tatsuya 2139.01
3 White Win Tomobe Katsuhiro 2058.96
4 Black Win Iwano Fumio 2161.62
5 Black Draw Ono Takayuki 2368.64
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2353.39
Round Color Result Opponent
1 White Win Kuramoto Hideharu 1871.25
2 Black Loss Yamaguchi Yusui 2615.33
3 Black Loss Iio Yoshihiro 2494.03
4 White Win Maruta Hiroki 2010.65
5 White Win Tanno Yoshitaka 2107.57
6 Black Win Ono Takayuki 2324.58
10th Mikami Cup Tournament, A-class
Date 2007-01-28 Rating 2344.71
Round Color Result Opponent
1 Black Win Matsuoka Teruo 1865.21
2 White Loss Iwano Fumio 2125.15
3 Black Win Maruta Hiroki 2007.49
4 White Win Tomobe Katsuhiro 2049.20
5 Black Win Kobayashi Koichi 2086.13
23rd Kanto Shinei Tournament
Date 2006-09-10 Rating 2325.67
Round Color Result Opponent
1 White Win Maruta Hiroki 1992.58
1 Black Win Teshima Masakatsu 1944.46
2 Black Loss Tanizaki Ryusuke 2110.60
3 Black Win Matsuoka Teruo 1849.81
4 White Win Iwano Fumio 2099.55
5 White Loss Watanabe Tatsuya 2120.92
Meijin-sen Qual, East Japan area 1st round
Date 2006-06-18 Rating 2320.72
Round Color Result Opponent
1 Black Win Maruta Koji 2104.53
2 White Win Mitsumori Masao 2241.68
3 Black Win Kudomi Takahiro 2274.79
4 Black Loss Kamemoto Daichi 2181.85
23rd Kanto Championship
Date 2006-05-21 Rating 2318.33
Round Color Result Opponent
1 White Loss Kawamura Norihiko 2636.22
2 White Win Tanizaki Ryusuke 2100.48
3 Black Win Kudomi Takahiro 2273.66
4 White Win Isobe Taizan 2398.66
5 White Loss Nakamura Shigeru 2813.72
46th Suisei-sen tournament final round
Date 2006-04-16 Rating 2312.53
Round Color Result Opponent
White Win Itami Yoshiyuki 2149.63
White Win Nagao Noriaki 2212.01
White Loss Kato Yasuhiro 2030.85
White Win Hara Masao 2062.74
Black Loss Ono Takayuki 2291.31
1st All Japan Championship
Date 2006-03-26 Rating 2309.89
Round Color Result Opponent
1 Black Win Tadokoro Hosai 1921.21
2 Black Loss Isobe Taizan 2409.00
3 Black Loss Tanizaki Ryusuke 2099.02
4 White Win Itami Yoshiyuki 2151.64
5 Black Win Sato Kiyotomi 2389.41
6 White Win Miyoshi Takeo 2255.70
46th Suisei-sen Tournament - 1st round
Date 2006-03-12 Rating 2307.83
Round Color Result Opponent
1 Black Win Fujikawa Masaki 2030.11
2 White Win Tadokoro Hosai 1920.96
3 White Loss Nagao Noriaki 2213.53
4 White Win Tomobe Katsuhiro 2073.56
9th Mikami Cup - A Class
Date 2006-01-29 Rating 2302.15
Round Color Result Opponent
1 Black Win Iwano Fumio 2069.70
2 White Win Teshima Masakatsu 1948.31
3 White Loss Ono Takayuki 2289.16
4 White Win Nakata Shinsuke 1960.03
5 Black Win Watanabe Tatsuya 2117.74
37th Kyoto Classified - group 1
Date 2005-11-13 Rating 2290.69
Round Color Result Opponent
1 Black Win Ozawa Tetsushi 2006.92
2 White Win Itami Yoshiyuki 2165.02
3 White Loss Oosumi Yuuki 2388.99
4 White Win Hayashi Koji 1986.23
5 Black Win Ono Takayuki 2282.39
6 White Loss Shinoda Kiyoshi 2327.57
6th Kanto Renju Emperor Tournament - Semifinal
Date 2005-10-23 Rating 2287.07
Round Color Result Opponent
White Loss Yamaguchi Yusui 2574.40
White Loss Okabe Hiroshi 2566.89
White Loss Isobe Taizan 2432.94
White Loss Kamemoto Daichi 2162.44
White Win Sato Kiyotomi 2376.35
6th Kanto Renju Emperor Tournament - 1st round
Date 2005-10-22 Rating 2286.95
Round Color Result Opponent
1 White Win Koyama Masayuki 1724.07
2 White Loss Sato Kiyotomi 2376.36
3 White Win Teshima Masakatsu 1948.78
4 Black Win Nakata Shinsuke 1954.33
22nd Kanto Shineisen Tournament
Date 2005-09-11 Rating 2282.20
Round Color Result Opponent
1 Black Win Teshima Masakatsu 1948.89
2 White Win Tadokoro Hosai 1920.27
3 Black Win Tomobe Katsuhiro 2061.62
4 Black Loss Arita Nobuyoshi 2319.40
5 Black Win Kamemoto Daichi 2154.59
43rd Meijinsen Qualification: East Japan 1st round
Date 2005-06-12 Rating 2269.38
Round Color Result Opponent
1 Black Win Maruta Koji 2138.12
2 Black Loss Kudomi Takahiro 2286.92
3 White Loss Arita Nobuyoshi 2304.90
4 White Win Ohno Syunzo 2055.91
22nd Kanto Championship
Date 2005-05-22 Rating 2267.01
Round Color Result Opponent
1 White Win Mitsumori Masao 2250.92
2 White Loss Yamaguchi Yusui 2549.13
3 White Win Kudomi Takahiro 2287.57
4 Black Loss Maruta Koji 2141.64
5 White Loss Sato Kiyotomi 2373.90
45th Suisei-sen Tournament
Date 2005-03-20 Rating 2260.75
Round Color Result Opponent
1 White Win Muramatsu Yasuhiro 1686.65
2 White Win Arita Nobuyoshi 2284.75
3 White Win Sano Hiroyuki 2133.13
4 Black Win Kobayashi Koichi 2083.59
8th Mikami Cup - A Class
Date 2005-01-23 Rating 2250.37
Round Color Result Opponent
1 Black Draw Arita Nobuyoshi 2274.60
2 Black Win Nagumo Natsuhiko 2050.89
3 Black Win Kato Yasuhiro 2015.58
4 White Loss Nagao Noriaki 2232.06
5 Black Win Sato Kiyotomi 2355.71
5th Kanto Renju Emperor Tournament - 1st round
Date 2004-11-28 Rating 2237.49
Round Color Result Opponent
1 White Loss Mitsumori Masao 2238.71
2 Black Loss Tomobe Katsuhiro 2029.22
3 Black Win Mao Richu 1768.71
4 Black Loss Iwano Fumio 2040.04
21st Kanto Shineisen Tournament
Date 2004-09-12 Rating 2230.99
Round Color Result Opponent
1 White Win Shibata Satoru 1698.35
2 Black Loss Sato Kiyotomi 2349.89
3 Black Win Sato Takuma 2155.50
4 White Draw Tashiro Yuichi 2272.59
5 Black Win Hara Masao 2063.34
7th Mikami Cup - A class
Date 2004-01-25 Rating 2203.97
Round Color Result Opponent
4 Black Win Kawabe Tatsuya 1875.75
5 Black Win Itami Yoshiyuki 2144.09
20th Kanto Shineisen Tournament
Date 2003-09-21 Rating 2184.12
Round Color Result Opponent
1 White Loss Kato Yasuhiro 2034.38
2 White Win Maruta Hiroki 1937.96
3 White Loss Sato Takuma 2130.06
4 White Win Sasaki Miyu 1935.16
5 White Loss Itami Yoshiyuki 2146.16