JPN Okabe Hiroshi

Place: Tokyo, Japan

Rating: 2626.93, Rank: 16

First game: 2000-08-04, Last game: 2020-02-16

Top rating: 2665.48 (2014-01-26)

Games: 733, Wins: 422, Draws: 135, Losses: 176

Gy1: 55, Gy2: 101, Gy5: 255

20th Kanto Renju Emperor Tournament Final
Date 2020-02-16 Rating 2626.93
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2876.54
2 White Loss JPN Nakamura Shigeru 2876.54
23 New Year (Mikami) Cup
Date 2020-01-26 Rating 2627.53
Round Color Result Opponent
A1 Black Win JPN Maruta Hiroki 2076.73
A2 White Win JPN Iwano Fumio 2143.64
A3 Black Loss JPN Nakamura Shigeru 2875.94
A4 White Win JPN Fujita Maiko 2218.96
A5 White Win JPN Ishitani Shin-ichi 2270.47
15th All Japan Championship
Date 2020-01-19 Rating 2627.67
Round Color Result Opponent
1 Black Win JPN Sakamoto Hirouji 2167.99
2 White Win JPN Nakamura Shigeru 2875.59
3 White Win JPN Inoue Fumiya 2291.52
4 Black Loss JPN Nakayama Tomoharu 2741.77
5 Black Draw JPN Kamiya Shunsuke 2711.39
6 Black Win JPN Iio Yoshihiro 2376.50
20 Renju Emperor Tournament 2nd round
Date 2019-12-08 Rating 2625.53
Round Color Result Opponent
1 White Win JPN Inoue Fumiya 2295.88
2 White Loss JPN Fujita Maiko 2222.01
3 White Draw JPN Nakamura Shigeru 2876.99
4 White Win JPN Miyamoto Syunju 2237.90
5 White Win JPN Ishitani Shin-ichi 2273.43
11th Tohoku Championship
Date 2019-10-06 Rating 2623.52
Round Color Result Opponent
1 White Win JPN Kusajima Masato 2189.17
2 White Win JPN Miyamoto Syunju 2231.99
3 Black Win JPN Hirono Masakazu 2012.23
4 White Win JPN Ishitani Shin-ichi 2281.82
5 White Win JPN Gakumazawa Hideaki 2092.95
57 Meijinsen Tournament
Date 2019-09-16 Rating 2622.34
Round Color Result Opponent
1 White Win JPN Matsuura Hiroshi 2248.92
2 White Win JPN Ishitani Shin-ichi 2285.47
3 Black Win JPN Inoue Fumiya 2301.64
4 Black Draw JPN Kamiya Shunsuke 2715.47
5 Black Win JPN Hasegawa Kazuto 2540.22
6 Black Loss JPN Kawamura Norihiko 2587.29
7 White Win JPN Nakayama Tomoharu 2725.53
8 Black Loss JPN Koyama Jun 2508.49
9 White Win JPN Kawano Takahisa 2353.76
World Championship AT
Date 2019-08-10 Rating 2618.80
Round Color Result Opponent
1 White Draw EST Oll Aivo 2638.05
2 Black Win JPN Inoue Fumiya 2306.26
3 Black Win RUS Epifanov Dmitry 2533.52
4 White Draw JPN Nakayama Tomoharu 2720.86
5 White Win JPN Kamiya Shunsuke 2713.29
6 White Loss JPN Koyama Jun 2511.83
7 White Loss SWE Gardstrom Petter 2609.76
8 Black Loss CHN Cao Dong 2696.30
9 White Loss RUS Sushkov Vladimir 2728.30
10 White Win RUS Fedotov Denis 2564.67
11 White Win CHN Mei Fan 2590.25
36 Kanto Championship
Date 2019-07-28 Rating 2617.26
Round Color Result Opponent
1 Black Win JPN Fujikawa Masaki 2044.08
2 White Win JPN Makino Mitsunori 2117.25
3 White Loss JPN Nakamura Shigeru 2886.53
4 White Win JPN Ono Takayuki 2293.34
5 White Draw JPN Inoue Fumiya 2307.94
6 White Win JPN Ishitani Shin-ichi 2291.84
14th All Japan Championship
Date 2019-03-31 Rating 2604.72
Round Color Result Opponent
1 White Win JPN Miyamoto Syunju 2207.87
2 White Loss JPN Nakamura Shigeru 2893.09
3 White Draw JPN Kamiya Shunsuke 2707.05
4 White Win JPN Iio Yoshihiro 2397.38
5 White Loss JPN Inoue Fumiya 2314.20
6 White Win JPN Koyama Jun 2493.59
19th Kanto Renju Emperor Tournament Final
Date 2019-02-17 Rating 2600.88
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2894.28
2 Black Loss JPN Nakamura Shigeru 2894.28
22 New Year (Mikami) Cup
Date 2019-01-20 Rating 2598.97
Round Color Result Opponent
1 White Win JPN Inoue Fumiya 2304.93
2 White Win JPN Tomobe Katsuhiro 2071.66
3 White Win JPN Ono Takayuki 2299.47
4 Black Draw TPE Ke Fang-Ying 2265.08
5 Black Win JPN Takazawa Nagayoshi 2091.94
19 Renju Emperor Tournament 2nd round
Date 2018-12-31 Rating 2597.56
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2073.50
2 White Win JPN Ishitani Shin-ichi 2321.52
3 Black Loss JPN Nakamura Shigeru 2894.53
4 White Win JPN Miyamoto Syunju 2202.25
5 White Win JPN Iwano Fumio 2167.38
SOPAI Cup
Date 2018-11-25 Rating 2594.40
Round Color Result Opponent
1 White Win CHN Tian Hanfa 1776.90
2 White Loss MAC Wai Chan Keong 2633.60
3 Black Loss CHN Sun Jinxue 2140.72
4 White Win CHN Peng Lulu 1987.32
5 White Loss CHN Hong Pengcheng 2280.24
6 Black Loss CHN Cheng Yanzhen 2293.34
7 White Win CHN Guo Haisen 2053.49
8 White Loss CHN Lu Hai 2509.38
9 White Win CHN Ling Shijie 2260.80
56 Meijinsen Tournament
Date 2018-09-17 Rating 2606.25
Round Color Result Opponent
1 White Win JPN Hasegawa Kazuto 2507.05
2 Black Win JPN Kuga Akio 2347.22
3 Black Loss JPN Koyama Jun 2483.78
4 White Loss JPN Nakamura Shigeru 2893.51
5 Black Win JPN Matsuura Hiroshi 2254.64
6 Black Win JPN Kawamura Norihiko 2570.16
8 White Win JPN Ishitani Shin-ichi 2332.97
9 Black Win JPN Kamiya Shunsuke 2696.83
10th Tohoku Championship
Date 2018-09-09 Rating 2606.98
Round Color Result Opponent
1 White Win JPN Hirono Masakazu 2012.88
2 Black Win JPN Miyamoto Syunju 2196.93
3 Black Win JPN Demachi Koichiro 1854.80
5 Black Win JPN Kusajima Masato 2223.53
35 Kanto Championship
Date 2018-07-16 Rating 2611.08
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2017.73
2 White Win JPN Inoue Fumiya 2295.38
3 White Loss JPN Nakamura Shigeru 2888.45
4 White Win JPN Fujita Maiko 2142.39
5 Black Draw JPN Nakayama Tomoharu 2730.38
6 Black Win JPN Ishitani Shin-ichi 2336.04
12th Team World Championship
Date 2018-05-05 Rating 2614.30
Round Color Result Opponent
2 White Loss EST Mesila Villem 2527.80
3 White Win SWE Gardstrom Petter 2582.81
5 White Win RUS Makarov Pavel 2490.14
6 Black Loss CHN Cao Dong 2691.63
7 White Loss RUS Kryuchok Roman 2492.69
8 Black Win RUS Kozhin Mikhail 2606.28
10 White Win EST Mesila Villem 2527.80
13th All Japan Championship
Date 2018-01-28 Rating 2618.87
Round Color Result Opponent
1 Black Win JPN Fujita Yudai 2407.04
2 White Loss JPN Nakayama Tomoharu 2740.76
3 Black Win JPN Iio Yoshihiro 2451.56
4 White Loss JPN Kamiya Shunsuke 2703.99
5 Black Win JPN Ishitani Shin-ichi 2327.19
6 Black Loss JPN Tachi Masaya 2473.98
21 Mikami Cup
Date 2018-01-21 Rating 2619.59
Round Color Result Opponent
S1 Black Win JPN Ono Takayuki 2291.29
S2 White Win JPN Ishitani Shin-ichi 2326.00
S3 White Win JPN Sato Kiyotomi 2353.64
18 Kanto Renju Emperor Tournament 2nd round
Date 2017-12-31 Rating 2621.02
Round Color Result Opponent
1 Black Win JPN Miyamoto Syunju 2194.97
2 White Win JPN Kusajima Masato 2223.14
3 White Win JPN Sato Kiyotomi 2354.93
4 White Win JPN Koyama Jun 2494.25
5 Black Loss JPN Nakamura Shigeru 2864.05
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-30 Rating 2622.04
Round Color Result Opponent
1 Black Win JPN Maruta Koji 2063.50
2 Black Draw JPN Koyama Jun 2498.96
3 Black Win JPN Kusajima Masato 2221.04
4 White Win JPN Ishitani Shin-ichi 2314.55
55 Meijinsen Tournament
Date 2017-09-18 Rating 2623.87
Round Color Result Opponent
1 White Win JPN Sato Kiyotomi 2369.29
2 White Win JPN Kawano Takahisa 2344.66
3 White Win JPN Iio Yoshihiro 2460.10
4 Black Loss JPN Kamiya Shunsuke 2701.96
5 Black Win JPN Tamada Yoichi 2411.92
6 White Win JPN Matsuura Hiroshi 2254.30
7 White Loss JPN Nakayama Tomoharu 2735.42
8 White Win JPN Hasegawa Kazuto 2518.92
9 Black Win JPN Maruyama Yasushi 2209.70
World Championship BT
Date 2017-08-12 Rating 2622.95
Round Color Result Opponent
1 White Win TPE Liao Jun-Yen 2251.85
2 White Loss TPE Huang Yen-Hua 2374.65
3 White Win MAC Sun In 2343.61
4 Black Loss CHN Liu Yang 2551.31
5 Black Win RUS Metreveli Maksim 2190.76
6 Black Win TPE Yang Yu-Hsiung 2348.99
7 White Draw MAC Tang Kai Lam 2665.82
8 Black Draw MAC Wai Chan Keong 2590.31
9 White Win JPN Koyama Jun 2510.78
World Championship QT
Date 2017-08-05 Rating 2623.05
Round Color Result Opponent
1 Black Draw TPE Lu Wei-Yuan 2505.69
2 Black Win KOR Kim Hong Soon 2236.51
3 White Draw TPE Lin Huang-Yu 2636.73
4 White Draw CHN Lan Zhiren 2535.12
5 Black Draw JPN Koyama Jun 2510.84
6 Black Win EST Oll Aivo 2683.10
7 Black Loss RUS Sushkov Vladimir 2771.59
34 Kanto Championship
Date 2017-07-16 Rating 2623.40
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2004.44
2 White Win JPN Iwano Fumio 2182.75
3 White Loss JPN Nakayama Tomoharu 2722.20
4 White Win JPN Ono Takayuki 2289.25
5 White Win JPN Ishitani Shin-ichi 2310.58
6 White Win JPN Maruta Hiroki 2048.54
12th All Japan Championship
Date 2017-03-26 Rating 2625.00
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2281.38
2 White Win JPN Sato Kiyotomi 2391.70
3 White Draw JPN Nakayama Tomoharu 2698.96
4 Black Loss JPN Nakamura Shigeru 2863.92
5 Black Win JPN Fujita Yudai 2398.89
6 Black Draw JPN Kamiya Shunsuke 2683.44
20 New Year (Mikami) Cup
Date 2017-01-22 Rating 2623.43
Round Color Result Opponent
S1 Black Win JPN Sato Kiyotomi 2401.81
S2 White Win JPN Ishitani Shin-ichi 2309.51
S4 Black Loss JPN Nakamura Shigeru 2862.39
S5 White Win JPN Koyama Jun 2517.42
17 Kanto Renju Emperor Tournament 2nd round
Date 2016-12-10 Rating 2620.73
Round Color Result Opponent
1 White Draw JPN Sato Kiyotomi 2409.52
2 Black Win JPN Maruta Koji 2087.26
3 Black Win JPN Ishitani Shin-ichi 2312.53
4 White Draw JPN Nakamura Shigeru 2858.75
5 White Loss JPN Nakayama Tomoharu 2690.08
48 Kyoto Classified Tournament
Date 2016-11-13 Rating 2619.40
Round Color Result Opponent
SS2 Black Loss JPN Hasegawa Kazuto 2549.36
SS3 White Loss JPN Hata Masayuki 2127.62
SS4 White Draw JPN Kawamura Norihiko 2536.01
SS5 White Draw JPN Iio Yoshihiro 2464.92
54 Meijinsen Tournament
Date 2016-09-19 Rating 2624.35
Round Color Result Opponent
1 White Win JPN Maruyama Yasushi 2216.48
2 Black Win JPN Matsuura Hiroshi 2278.07
3 Black Win JPN Iio Yoshihiro 2469.31
4 Black Loss JPN Kuga Akio 2290.71
5 White Loss JPN Kamiya Shunsuke 2659.52
6 White Win JPN Tanaka Toshiki 2375.00
7 White Win JPN Hasegawa Kazuto 2549.85
8 White Draw JPN Nakayama Tomoharu 2684.78
9 Black Win JPN Koyama Jun 2524.58
33 Kanto Championship
Date 2016-07-31 Rating 2628.07
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2030.05
2 White Win JPN Maruta Koji 2099.30
3 White Win JPN Koyama Jun 2528.04
4 Black Draw JPN Nakayama Tomoharu 2683.06
5 Black Win JPN Maruta Hiroki 2051.53
6 Black Loss JPN Nakamura Shigeru 2854.76
54 Meijinsen Qualification East Japan area 2nd round
Date 2016-06-12 Rating 2630.50
Round Color Result Opponent
1 Black Win JPN Kamiya Shunsuke 2634.23
2 Black Win JPN Mitsumori Masao 2266.16
3 Black Win JPN Kusajima Masato 2192.31
4 White Win JPN Tamada Yoichi 2468.17
5 Black Draw JPN Koyama Jun 2532.87
19 Mikami Cup
Date 2016-03-13 Rating 2629.37
Round Color Result Opponent
S1 White Win JPN Kusajima Masato 2189.80
S2 White Draw JPN Kamiya Shunsuke 2628.75
S3 White Loss JPN Nakamura Shigeru 2843.77
S4 White Win JPN Koyama Jun 2535.18
S5 Black Win JPN Ono Takayuki 2253.97
11th All Japan Championship
Date 2016-01-11 Rating 2627.14
Round Color Result Opponent
1 Black Draw JPN Fujita Yudai 2366.63
2 White Draw JPN Tamada Yoichi 2474.90
3 White Loss JPN Koyama Jun 2539.08
4 Black Win JPN Ishitani Shin-ichi 2316.39
5 Black Win JPN Iio Yoshihiro 2452.81
6 Black Draw JPN Nakayama Tomoharu 2680.22
16 Kanto Renju Emperor Tournament 2nd round
Date 2015-12-13 Rating 2627.52
Round Color Result Opponent
1 Black Draw JPN Nakayama Tomoharu 2678.37
2 White Loss JPN Nakamura Shigeru 2831.26
3 White Win JPN Koyama Jun 2542.00
4 White Win JPN Ono Takayuki 2251.73
5 White Loss JPN Sato Kiyotomi 2432.69
17 Kanto Renju Emperor Tournament 1st round
Date 2015-11-23 Rating 2628.43
Round Color Result Opponent
1 Black Win JPN Maruta Koji 2113.27
2 White Win JPN Koyama Jun 2542.30
3 Black Win JPN Ishitani Shin-ichi 2316.52
4 Black Draw JPN Sato Kiyotomi 2430.94
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2628.61
Round Color Result Opponent
1 White Win JPN Kato Yasuhiro 1975.30
2 Black Win JPN Ono Takayuki 2252.36
3 White Loss JPN Koyama Jun 2542.44
4 White Loss JPN Sato Kiyotomi 2430.44
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2629.42
Round Color Result Opponent
S1 Black Win JPN Tachi Masaya 2394.04
S2 Black Win JPN Hasegawa Kazuto 2570.93
S3 Black Win RUS Epifanov Dmitry 2609.05
S4 Black Win JPN Kashihara Akihiko 2259.46
S5 White Win JPN Sakamoto Hirouji 2202.10
53 Meijinsen Tournament
Date 2015-09-22 Rating 2630.39
Round Color Result Opponent
1 White Win JPN Ishitani Shin-ichi 2314.51
2 Black Loss JPN Hasegawa Kazuto 2574.37
3 White Win JPN Matsuura Hiroshi 2312.65
4 White Win JPN Tamada Yoichi 2484.07
5 White Draw JPN Oosumi Yuuki 2686.72
6 Black Loss JPN Kawamura Norihiko 2538.61
7 Black Draw JPN Nakayama Tomoharu 2671.79
8 White Loss JPN Iio Yoshihiro 2446.20
9 White Draw JPN Koyama Jun 2538.03
World Championship AT
Date 2015-08-13 Rating 2635.26
Round Color Result Opponent
1 Black Win MAC Tang Kai Lam 2634.14
2 Black Draw JPN Kamiya Shunsuke 2609.46
3 Black Loss CHN Qi Guan 2709.83
4 White Draw EST Taimla Tunnet 2674.25
5 Black Win RUS Salnikov Pavel 2539.36
6 Black Win RUS Makarov Pavel 2501.16
7 White Loss CHN Lan Zhiren 2549.61
8 Black Win EST Hõbemägi Martin 2554.68
9 Black Draw RUS Fedorkin Oleg 2632.19
10 Black Draw TPE Chen Ko-Han 2604.60
11 Black Draw TPE Lin Huang-Yu 2694.65
Kanto Championship
Date 2015-07-20 Rating 2637.11
Round Color Result Opponent
1 Black Win JPN Nakamura Souta 2205.72
2 White Win JPN Ishitani Shin-ichi 2319.69
3 White Draw JPN Koyama Jun 2533.87
4 White Draw JPN Nakayama Tomoharu 2665.93
5 Black Loss JPN Nakamura Shigeru 2817.35
6 Black Win JPN Iwano Fumio 2180.50
7th Tohoku Championship
Date 2015-04-12 Rating 2645.33
Round Color Result Opponent
1 White Win JPN Gakumazawa Hideaki 2118.82
2 White Win JPN Kusajima Masato 2183.54
3 White Win JPN Kobayashi Koichi 2212.71
4 White Win JPN Ishitani Shin-ichi 2337.93
5 Black Win JPN Hirono Masakazu 1943.85
10th All Japan Championship
Date 2015-03-29 Rating 2646.13
Round Color Result Opponent
1 White Win JPN Miyagawa Junzo 2157.76
2 Black Win JPN Nagao Noriaki 2226.91
3 White Win JPN Kamiya Shunsuke 2582.46
4 Black Draw JPN Nakamura Shigeru 2815.19
5 Black Draw JPN Nakayama Tomoharu 2650.01
6 Black Draw JPN Tachi Masaya 2398.39
15th Kanto Renju Emperor Tournament Final
Date 2015-02-15 Rating 2647.05
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2813.16
2 Black Loss JPN Nakamura Shigeru 2813.16
15 Kanto Renju Emperor Tournament 2nd round
Date 2015-01-25 Rating 2648.37
Round Color Result Opponent
1 White Win JPN Ono Takayuki 2268.58
2 White Win JPN Ishitani Shin-ichi 2345.26
3 Black Win JPN Kamiya Shunsuke 2569.65
4 White Loss JPN Nakamura Souta 2186.14
5 Black Win JPN Nakamura Shigeru 2811.27
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2648.60
Round Color Result Opponent
S1 Black Win JPN Ono Takayuki 2269.76
S2 White Draw JPN Isobe Taizan 2347.44
S3 Black Loss JPN Nakamura Shigeru 2810.85
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2653.58
Round Color Result Opponent
S1 White Win JPN Miyagawa Junzo 2148.36
S2 Black Win JPN Kawamura Norihiko 2564.76
S3 Black Draw JPN Iio Yoshihiro 2431.98
S4 White Win JPN Fukui Nobuhiro 2524.33
S5 Black Loss JPN Oosumi Yuuki 2726.20
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2654.51
Round Color Result Opponent
1 White Win JPN Tomobe Katsuhiro 2036.14
2 Black Win JPN Kato Yasuhiro 2012.26
3 Black Win JPN Fukui Nobuhiro 2525.06
4 Black Draw JPN Kamiya Shunsuke 2551.97
52 Meijinsen Tournament
Date 2014-09-15 Rating 2656.51
Round Color Result Opponent
1 Black Win JPN Tamada Yoichi 2472.73
2 Black Win JPN Fukui Nobuhiro 2529.07
3 Black Win JPN Kashihara Akihiko 2259.54
4 Black Win JPN Matsuura Hiroshi 2292.53
5 White Loss JPN Oosumi Yuuki 2730.03
6 White Draw JPN Iio Yoshihiro 2429.10
7 Black Win JPN Sato Kiyotomi 2396.13
8 White Draw JPN Hasegawa Kazuto 2560.26
9 White Draw JPN Nakayama Tomoharu 2627.58
31th Kanto Championship
Date 2014-05-11 Rating 2661.73
Round Color Result Opponent
1 White Win JPN Kamiya Shunsuke 2519.06
2 White Win JPN Kobayashi Koichi 2170.28
3 White Draw JPN Tamura Kazumasa 2438.10
4 White Loss JPN Nakamura Shigeru 2796.25
5 White Win JPN Sato Kiyotomi 2385.26
6th Tohoku Championship
Date 2014-04-20 Rating 2662.70
Round Color Result Opponent
1 Black Win JPN Hirono Masakazu 1943.59
3 White Win JPN Sato Kiyotomi 2383.45
4 White Win JPN Gakumazawa Hideaki 2093.99
5 Black Win JPN Miura Hitoshi 1753.61
6 Black Win JPN Kusajima Masato 2164.58
7 White Win JPN Kobayashi Koichi 2168.43
14 Kanto Renju Emperor Tournament final match
Date 2014-02-16 Rating 2664.05
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2799.81
2 Black Loss JPN Nakamura Shigeru 2799.81
9th All Japan Championship
Date 2014-01-26 Rating 2665.48
Round Color Result Opponent
1 White Win JPN Ishitani Shin-ichi 2352.72
2 White Win JPN Sato Kiyotomi 2379.09
3 White Win JPN Fukui Nobuhiro 2519.11
4 White Draw JPN Oosumi Yuuki 2736.26
5 White Win JPN Iio Yoshihiro 2453.36
6 White Win JPN Tamura Kazumasa 2443.46
14th Mikami Cup S-class
Date 2014-01-19 Rating 2665.36
Round Color Result Opponent
1 Black Win JPN Fukui Nobuhiro 2518.03
2 White Draw JPN Ishitani Shin-ichi 2351.96
3 White Win JPN Tamura Kazumasa 2444.04
4 White Win JPN Nakayama Tomoharu 2586.82
5 Black Loss JPN Nakamura Shigeru 2799.89
14 Kanto Renju Emperor Tournament 2nd round
Date 2013-12-15 Rating 2664.15
Round Color Result Opponent
1 Black Win JPN Fukui Nobuhiro 2513.54
2 Black Win JPN Sato Kiyotomi 2379.37
3 White Draw JPN Tamura Kazumasa 2443.30
4 Black Loss JPN Nakamura Shigeru 2800.32
5 White Draw JPN Kamiya Shunsuke 2494.09
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 2663.89
Round Color Result Opponent
S1 White Win JPN Ishitani Shin-ichi 2339.54
S2 Black Draw JPN Oosumi Yuuki 2742.60
S3 Black Win JPN Hata Masayuki 2162.91
S4 Black Win JPN Hasegawa Kazuto 2536.55
S5 Black Win JPN Mano Yoshihisa 2236.00
51 Meijinsen Tournament
Date 2013-09-16 Rating 2660.61
Round Color Result Opponent
1 Black Win JPN Yamaguchi Yusui 2511.27
2 Black Win JPN Kawano Takahisa 2292.54
3 White Win JPN Kawate Kozo 2027.28
4 Black Win JPN Hasegawa Kazuto 2533.53
5 White Win JPN Mano Yoshihisa 2236.02
6 Black Win JPN Kamiya Shunsuke 2479.22
7 Black Loss JPN Oosumi Yuuki 2746.68
8 Black Win JPN Sato Kiyotomi 2382.65
9 White Win JPN Hata Masayuki 2167.80
ex Black Loss JPN Oosumi Yuuki 2746.68
World Championship AT
Date 2013-08-14 Rating 2657.28
Round Color Result Opponent
1 Black Draw TPE Chen Ko-Han 2586.03
2 White Win CHN Lan Zhiren 2549.43
3 White Win EST Hõbemägi Martin 2495.29
4 White Loss RUS Sushkov Vladimir 2730.51
5 White Draw JPN Oosumi Yuuki 2747.89
6 White Loss RUS Epifanov Dmitry 2581.97
7 Black Win RUS Salnikov Pavel 2516.48
8 White Draw EST Oll Aivo 2644.36
9 White Loss EST Taimla Tunnet 2772.52
10 White Draw CHN Cao Dong 2667.01
11 Black Loss CHN Wang Qingqing 2564.88
World Championship QT
Date 2013-08-05 Rating 2657.04
Round Color Result Opponent
1 White Win EST Hõbemägi Martin 2495.14
2 Black Win JPN Miyagawa Junzo 2141.39
3 White Draw RUS Sushkov Vladimir 2729.79
4 Black Win EST Pajuste Renee 2523.08
5 White Draw EST Oll Aivo 2644.37
6 Black Draw RUS Fedorkin Oleg 2582.97
7 Black Draw RUS Salnikov Pavel 2517.50
29th Kanto Championship
Date 2013-05-12 Rating 2652.08
Round Color Result Opponent
1 Black Win JPN Iwano Fumio 2124.10
2 Black Win JPN Kamiya Shunsuke 2460.65
3 Black Win JPN Ishitani Shin-ichi 2308.39
4 White Win JPN Nakamura Shigeru 2781.48
5 Black Win JPN Kudomi Takahiro 2322.00
5th Tohoku Championship
Date 2013-04-14 Rating 2647.89
Round Color Result Opponent
1 White Win JPN Gakumazawa Hideaki 2064.53
2 Black Win JPN Kudomi Takahiro 2326.53
3 Black Win JPN Kusajima Masato 2145.72
4 White Win JPN Maruta Hiroki 2069.50
5 Black Win JPN Fukui Nobuhiro 2484.38
8th All Japan Championship
Date 2013-03-24 Rating 2643.92
Round Color Result Opponent
1 White Win JPN Kobayashi Koichi 2144.06
2 Black Draw JPN Kamiya Shunsuke 2453.59
3 Black Win JPN Isobe Taizan 2328.05
4 Black Win JPN Iio Yoshihiro 2406.49
5 Black Loss JPN Nakamura Shigeru 2782.83
6 White Loss JPN Oosumi Yuuki 2745.33
13 Kanto Renju Emperor Tournament final match
Date 2013-02-17 Rating 2638.65
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2786.39
2 Black Draw JPN Nakamura Shigeru 2786.39
3 Black Draw JPN Nakamura Shigeru 2786.39
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2634.23
Round Color Result Opponent
S1 Black Win JPN Mitsumori Masao 2267.70
S2 White Win JPN Ishitani Shin-ichi 2295.42
S3 White Loss JPN Nakamura Shigeru 2789.22
S4 White Win JPN Ono Takayuki 2331.43
S5 White Loss JPN Fukui Nobuhiro 2477.12
13 Kanto Renju Emperor Tournament 2nd round
Date 2013-01-13 Rating 2633.45
Round Color Result Opponent
1 Black Loss JPN Kudomi Takahiro 2331.71
2 Black Win JPN Fukui Nobuhiro 2476.23
3 Black Win JPN Isobe Taizan 2330.71
4 White Win JPN Ishitani Shin-ichi 2294.66
5 White Loss JPN Nakamura Shigeru 2789.69
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2629.10
Round Color Result Opponent
S1 Black Win JPN Ishitani Shin-ichi 2292.11
S2 White Draw JPN Hasegawa Kazuto 2511.22
S3 Black Win JPN Miyagawa Junzo 2138.53
S4 Black Win JPN Kudomi Takahiro 2332.16
S5 Black Loss JPN Oosumi Yuuki 2731.36
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2627.94
Round Color Result Opponent
1 Black Win JPN Tomobe Katsuhiro 2116.25
2 Black Win JPN Maruta Hiroki 2050.90
3 Black Draw JPN Fukui Nobuhiro 2463.29
4 Black Win JPN Tada Ayako 2230.58
50th Meijinsen Tournament
Date 2012-09-17 Rating 2626.18
Round Color Result Opponent
1 Black Win JPN Nagasoe Hiroki 2445.40
2 Black Loss JPN Nakamura Shigeru 2791.49
3 White Win JPN Ono Takayuki 2343.16
4 Black Win JPN Nakayama Tomoharu 2540.22
5 Black Win JPN Matsuura Hiroshi 2280.27
6 White Loss JPN Yamaguchi Yusui 2555.15
7 Black Win JPN Iio Yoshihiro 2394.17
8 Black Draw JPN Fukui Nobuhiro 2455.68
9 White Win JPN Hasegawa Kazuto 2503.63
29th Kanto Championship
Date 2012-05-13 Rating 2616.23
Round Color Result Opponent
1 Black Win JPN Tada Ayako 2214.73
2 White Loss JPN Nakamura Shigeru 2793.56
3 White Win JPN Fukui Nobuhiro 2426.28
4 Black Win JPN Matsuoka Teruo 1962.82
5 Black Win JPN Kudomi Takahiro 2338.44
Team World Championship
Date 2012-05-06 Rating 2615.55
Round Color Result Opponent
1 White Draw CHN He Qifa 2541.43
2 Black Win UKR Piddubny Konstantin 2177.10
3 White Draw RUS Chingin Konstantin 2725.74
4 Black Loss TPE Yang Yu-Hsiung 2403.81
5 Black Win EST Lents Johann 2450.34
7 Black Draw CHN Yin Licheng 2470.28
8 Black Loss CHN He Qifa 2541.43
9 White Draw CHN Chen Wei 2369.05
10 White Win CHN Yin Licheng 2470.28
7th All Japan Championship
Date 2012-01-29 Rating 2614.50
Round Color Result Opponent
1 White Win JPN Miyoshi Takeo 2093.90
2 White Loss JPN Isobe Taizan 2342.04
3 White Draw JPN Kamiya Shunsuke 2397.34
4 White Win JPN Fukui Nobuhiro 2404.69
5 White Win JPN Tamada Yoichi 2408.57
6 White Loss JPN Oosumi Yuuki 2699.84
12 Kanto Renju Emperor Tournament 2nd round
Date 2012-01-15 Rating 2615.36
Round Color Result Opponent
1 White Win JPN Kamiya Shunsuke 2395.08
2 Black Win JPN Mitsumori Masao 2291.14
3 Black Win JPN Nakayama Tomoharu 2515.04
4 Black Loss JPN Nakamura Shigeru 2786.07
5 Black Loss JPN Oosumi Yuuki 2698.34
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2618.97
Round Color Result Opponent
S1 Black Win JPN Hasegawa Kazuto 2483.81
S2 Black Win JPN Doi Manabu 1998.50
S3 Black Win JPN Miyagawa Junzo 2144.87
S4 Black Win JPN Oosumi Yuuki 2686.64
S5 White Win JPN Ishitani Shin-ichi 2313.62
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2618.38
Round Color Result Opponent
1 White Win JPN Kato Yasuhiro 2009.38
2 Black Win JPN Kudomi Takahiro 2331.03
3 Black Loss JPN Nakayama Tomoharu 2503.29
4 Black Win JPN Ishitani Shin-ichi 2313.78
49th Meijinsen Tournament
Date 2011-09-19 Rating 2618.25
Round Color Result Opponent
1 White Win JPN Kubo Izumi 2030.71
2 Black Win JPN Miyoshi Takeo 2090.27
3 White Win JPN Sakashita Shoichi 2074.21
4 White Win JPN Matsuura Hiroshi 2288.71
5 Black Loss JPN Yamaguchi Yusui 2553.44
6 Black Win JPN Nakayama Tomoharu 2496.39
7 White Win JPN Iio Yoshihiro 2409.91
8 White Win JPN Hasegawa Kazuto 2485.46
9 White Win JPN Kashihara Akihiko 2189.61
World Championship AT
Date 2011-08-10 Rating 2616.26
Round Color Result Opponent
1 Black Loss TPE Lin Huang-Yu 2685.40
2 Black Draw RUS Artemyev Sergey 2512.89
3 Black Win TPE Hou I-Cheng 2415.35
4 Black Draw JPN Oosumi Yuuki 2667.32
5 White Win EST Oll Aivo 2620.95
6 Black Draw CHN Cao Dong 2651.82
7 White Loss EST Taimla Tunnet 2718.07
8 White Win SWE Andersson Tord 2348.44
9 Black Loss HKG Huang Jinxian 2537.55
10 White Draw RUS Sushkov Vladimir 2691.15
11 Black Loss CHN Dai Xiaohan 2616.38
World Championship QT
Date 2011-08-03 Rating 2616.36
Round Color Result Opponent
1 White Win JPN Ono Takayuki 2323.71
2 White Win CHN Dai Xiaohan 2616.40
3 Black Draw JPN Kise Katsumi 2467.87
4 Black Draw JPN Kawamura Norihiko 2582.59
5 Black Win EST Hõbemägi Martin 2330.58
6 Black Win RUS Nikonov Konstantin 2545.19
7 White Draw EST Soosõrv Ants 2659.81
6th All Japan Championship
Date 2011-03-27 Rating 2608.37
Round Color Result Opponent
1 Black Win JPN Tada Ayako 2164.34
2 White Win JPN Mano Yoshihisa 2210.17
3 Black Draw JPN Tamada Yoichi 2422.86
4 Black Win JPN Iio Yoshihiro 2421.79
5 Black Win JPN Kise Katsumi 2455.38
6 White Loss JPN Oosumi Yuuki 2651.83
11 Kanto Renju Emperor Tournament final match
Date 2010-12-26 Rating 2602.53
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2768.93
2 Black Loss JPN Nakamura Shigeru 2768.93
11 Kanto Renju Emperor Tournament 2nd round
Date 2010-11-21 Rating 2601.73
Round Color Result Opponent
2 Black Win JPN Nakayama Tomoharu 2451.13
5 Black Draw JPN Nakamura Shigeru 2768.22
42 Kyoto Classified Tournament
Date 2010-11-14 Rating 2601.30
Round Color Result Opponent
S1 Black Loss JPN Okumura Toyohiko 2277.34
S2 White Win JPN Kubo Izumi 2021.87
S3 White Win JPN Hata Masayuki 2111.98
S4 White Win JPN Hasegawa Kazuto 2537.31
S5 White Loss JPN Oosumi Yuuki 2632.85
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2601.29
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2003.71
2 Black Win JPN Maruta Koji 2044.28
3 Black Win JPN Mitsumori Masao 2267.56
4 Black Draw JPN Oosumi Yuuki 2629.24
48th Meijinsen Tournament
Date 2010-09-20 Rating 2600.55
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2090.02
2 Black Win JPN Sakamoto Hirouji 2247.11
3 Black Loss JPN Oosumi Yuuki 2618.70
4 Black Draw JPN Iio Yoshihiro 2434.05
5 White Win JPN Tamada Yoichi 2407.17
6 White Win JPN Kawano Takahisa 2255.14
7 Black Win JPN Ishitani Shin-ichi 2307.03
8 White Win JPN Matsuura Hiroshi 2272.97
9 Black Loss JPN Yamaguchi Yusui 2500.60
27th Kanto Championship
Date 2010-05-23 Rating 2602.98
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2316.38
2 White Win JPN Tamura Kazumasa 2426.65
3 White Loss JPN Nakamura Shigeru 2764.76
4 Black Win JPN Ishitani Shin-ichi 2311.25
5 Black Win JPN Oosumi Yuuki 2590.19
Team World Championship
Date 2010-05-05 Rating 2602.29
Round Color Result Opponent
1 White Loss JPN Nagao Noriaki 2337.44
3 Black Win CHN Yin Licheng 2492.56
4 Black Win TPE Chen Ko-Han 2481.57
5 Black Draw RUS Epifanov Dmitry 2458.12
6 Black Win AZE Eibatov Nizami 2264.45
7 White Win EST Purk Andry 2569.33
8 Black Win TPE Chen Ko-Han 2481.57
9 Black Loss CHN Yin Licheng 2492.56
10 White Win EST Purk Andry 2569.33
5th All Japan Championship
Date 2010-03-21 Rating 2599.34
Round Color Result Opponent
1 Black Win JPN Kobayashi Koichi 2064.42
2 Black Win JPN Isobe Taizan 2323.71
3 White Win JPN Nagao Noriaki 2336.53
4 White Win JPN Tamura Kazumasa 2427.29
5 White Win JPN Ishitani Shin-ichi 2309.63
6 Black Win JPN Nakamura Shigeru 2760.40
10 Kanto Renju Emperor Tournament final match
Date 2010-02-21 Rating 2594.31
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2761.09
2 Black Win JPN Nakamura Shigeru 2761.09
3 Black Loss JPN Nakamura Shigeru 2761.09
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2590.26
Round Color Result Opponent
S3 White Win JPN Ishitani Shin-ichi 2301.22
10 Kanto Renju Emperor Tournament 2nd round
Date 2009-12-20 Rating 2581.68
Round Color Result Opponent
5 Black Draw JPN Tamada Yoichi 2348.05
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2574.02
Round Color Result Opponent
S1 White Win JPN Kudomi Takahiro 2295.05
S2 Black Win JPN Mano Yoshihisa 2248.22
S3 Black Loss JPN Miyoshi Takeo 2093.37
S4 Black Loss JPN Iio Yoshihiro 2423.63
S5 White Win JPN Sakamoto Hirouji 2213.74
47th Meijinsen tournament
Date 2009-09-22 Rating 2569.74
Round Color Result Opponent
1 Black Win JPN Kawamura Norihiko 2546.49
2 White Win JPN Kataoka Mitsuaki 2142.11
3 Black Win JPN Ishitani Shin-ichi 2284.22
4 Black Loss JPN Tamura Kazumasa 2421.02
5 White Win JPN Matsuura Hiroshi 2238.94
6 Black Win JPN Sakamoto Hirouji 2207.96
7 Black Draw JPN Oosumi Yuuki 2558.99
8 Black Win JPN Iio Yoshihiro 2420.38
9 Black Win JPN Yamaguchi Yusui 2474.83
World Championship AT
Date 2009-08-13 Rating 2563.45
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2760.15
2 White Win JPN Ono Takayuki 2305.79
3 Black Loss CHN Cao Dong 2637.72
4 Black Loss EST Purk Andry 2572.97
5 White Win TPE Chen Ko-Han 2462.92
6 White Win RUS Kozhin Mikhail 2564.23
7 White Loss RUS Karasyov Maxim 2507.47
8 White Loss RUS Sushkov Vladimir 2700.87
9 Black Loss CHN Wu Di 2568.42
10 Black Loss EST Taimla Tunnet 2726.74
11 Black Win CZE Nykl Ondrej 2394.09
World Championship QT
Date 2009-08-05 Rating 2563.06
Round Color Result Opponent
1 White Loss RUS Savrasova Yulia 2558.49
2 Black Win CHN Yao Jinrui 2227.01
3 Black Win JPN Ono Takayuki 2306.35
4 White Win CHN Yin Licheng 2484.35
5 Black Draw POL Nowakowski Maciej 2390.82
6 White Win TPE Lin Huang-Yu 2524.65
7 Black Draw CHN Cao Dong 2636.80
26th Kanto Championship
Date 2009-05-17 Rating 2556.17
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2302.59
4 Black Draw JPN Nakamura Shigeru 2764.31
5 Black Draw JPN Tamura Kazumasa 2421.61
4th All Japan Championship
Date 2009-03-21 Rating 2550.11
Round Color Result Opponent
1 White Win JPN Nagao Noriaki 2275.66
2 White Loss JPN Ishitani Shin-ichi 2285.40
3 Black Win JPN Sakamoto Hirouji 2197.96
4 White Draw JPN Oosumi Yuuki 2549.73
5 Black Draw JPN Mitsumori Masao 2270.03
6 White Win JPN Ono Takayuki 2303.41
9 Kanto Renju Emperor Tournament final match
Date 2009-02-08 Rating 2547.80
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2769.74
2 White Draw JPN Nakamura Shigeru 2769.74
4 White Loss JPN Nakamura Shigeru 2769.74
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2546.86
Round Color Result Opponent
S2 Black Loss JPN Nagao Noriaki 2275.34
S5 White Loss JPN Nakamura Shigeru 2770.60
46 Meijinsen Match
Date 2008-10-19 Rating 2549.83
Round Color Result Opponent
1 White Draw JPN Hasegawa Kazuto 2619.84
2 Black Loss JPN Hasegawa Kazuto 2619.84
3 Black Loss JPN Hasegawa Kazuto 2619.84
46th Meijinsen Tournament
Date 2008-09-15 Rating 2552.71
Round Color Result Opponent
1 White Draw JPN Kawamura Norihiko 2558.44
2 Black Win JPN Matsuura Hiroshi 2197.24
3 White Win JPN Iio Yoshihiro 2414.03
4 Black Win JPN Ishitani Shin-ichi 2272.66
5 Black Win JPN Oosumi Yuuki 2504.18
6 Black Win JPN Kataoka Mitsuaki 2111.10
7 White Win JPN Yamaguchi Yusui 2474.03
8 Black Win JPN Hata Masayuki 2178.46
9 White Win JPN Sato Kiyotomi 2300.58
Youth World Championship
Date 2008-08-10 Rating 2550.99
Round Color Result Opponent
A1 White Win POL Zajk Michal 2288.64
A2 White Win POL Tamiola Artur 2265.68
A3 White Draw EST Oll Aivo 2634.81
A4 White Win EST Lents Johann 2387.59
A5 White Loss HUN Demjan Attila 2617.51
A6 White Draw EST Purk Andry 2536.76
A7 Black Draw EST Ilu Timo 2472.53
A8 White Win JPN Tamada Yoichi 2201.43
A9 White Win RUS Myasoyedov Yevgeni 2254.88
A10 White Win CZE Laube Pavel 2372.34
A11 Black Win POL Andrzejewski Wawrzyniec 2162.47
RIF 20 years anniversary celebration tournament
Date 2008-08-07 Rating 2550.66
Round Color Result Opponent
1 White Draw SWE Karlsson Stefan 2485.21
2 White Win RUS Sobolev Pavel 2014.72
3 White Win SWE Jonsson Peter 2241.72
4 Black Win ARM Poghosyan Albert 2289.27
5 Black Win CZE Nykl Ondrej 2345.60
6 Black Win JPN Ono Takayuki 2305.76
8th Kanto Renju Emperor Tournament 2nd round
Date 2007-12-16 Rating 2512.47
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2263.41
2 White Loss JPN Nakamura Shigeru 2773.91
3 White Win JPN Kurata Kiyotaka 2131.67
4 Black Win JPN Isobe Taizan 2316.03
5 White Win JPN Ono Takayuki 2304.01
The 45th Meijin-sen Tournament
Date 2007-09-17 Rating 2500.61
Round Color Result Opponent
1 Black Win JPN Miyoshi Takeo 2176.48
2 White Win JPN Kawamura Norihiko 2535.12
3 White Win JPN Iio Yoshihiro 2430.51
4 White Win JPN Hiwatashi Kikuma 1806.49
5 Black Win JPN Sato Kiyotomi 2252.03
6 Black Loss JPN Yamaguchi Yusui 2527.43
7 White Loss JPN Oosumi Yuuki 2452.58
8 White Win JPN Isobe Taizan 2314.40
9 White Win JPN Matsuura Hiroshi 2174.32
World Championship AT
Date 2007-08-15 Rating 2494.66
Round Color Result Opponent
1 White Draw RUS Savrasova Yulia 2563.17
2 White Win JPN Iio Yoshihiro 2431.21
3 Black Win EST Oll Aivo 2553.10
4 White Draw SWE Karlsson Stefan 2497.00
5 White Loss JPN Yamaguchi Yusui 2529.85
6 White Loss CHN Wu Di 2598.53
7 Black Loss EST Taimla Tunnet 2652.56
8 White Loss RUS Chingin Konstantin 2678.38
9 Black Loss RUS Sushkov Vladimir 2645.83
10 Black Draw RUS Kozhin Mikhail 2491.78
11 White Loss EST Purk Andry 2526.90
World Championship QT
Date 2007-08-08 Rating 2493.93
Round Color Result Opponent
1 White Win SWE Eriksson Marcus 2214.41
2 White Win FIN Ikonen Jussi 2178.22
3 Black Draw JPN Iio Yoshihiro 2431.63
4 Black Win JPN Oosumi Yuuki 2441.56
5 Black Win TPE Lin Huang-Yu 2437.19
6 Black Draw ARM Poghosyan Albert 2293.28
The 5th Shanghai Renju Meijin Invitation Tournament
Date 2007-05-03 Rating 2477.94
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2522.69
2 Black Win CHN Ge Chongyu 2305.18
3 Black Loss CHN Cao Dong 2544.36
SF1 Black Win JPN Mitsumori Masao 2178.72
SF3 Black Loss CHN Zhu Jianfeng 2417.49
SF4 White Draw CHN Zhang Yifeng 2352.11
The 44th Meijin-sen Tournament
Date 2006-09-18 Rating 2460.44
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2513.82
2 Black Win JPN Iio Yoshihiro 2417.65
3 Black Win JPN Nagao Noriaki 2221.40
4 White Draw JPN Fujii Naoki 1973.99
5 Black Loss JPN Kawamura Norihiko 2561.04
6 White Win JPN Sato Kiyotomi 2271.13
7 White Win JPN Ishitani Shin-ichi 2232.19
8 Black Draw JPN Oosumi Yuuki 2346.48
9 White Win JPN Matsuura Hiroshi 2176.00
Asian Championship
Date 2006-08-15 Rating 2458.11
Round Color Result Opponent
1 White Win KOR Yoon Seong-Won 1776.45
2 White Win KOR Kim Kyu-Cheol 1996.95
3 White Loss KOR Kim Chang-Hoon 2443.60
4 White Win KOR Choi Yun-Seok 2119.74
5 Black Win KOR Kim Gyu-Hyeon 2388.56
6 White Win KOR Kim Byoung-Jun 2421.89
7 White Draw JPN Yamaguchi Yusui 2511.24
8 Black Win JPN Iio Yoshihiro 2417.47
Youth World Championship
Date 2006-08-08 Rating 2457.08
Round Color Result Opponent
a1 White Draw JPN Takashima Junya 2374.56
a2 Black Loss CHN Duan Ran 2237.19
a3 Black Win SWE Hallkvist Joel 1933.88
a4 White Win JPN Maruta Hiroki 1916.72
a5 White Draw CHN Zhang Cheng 2367.13
a6 Black Loss EST Lents Johann 2413.67
a7 White Win SWE Blomstedt Torbjorn 2046.53
a8 Black Draw CHN Qiu Yunfei 2416.83
Team World Championship
Date 2006-05-05 Rating 2453.50
Round Color Result Opponent
1 Black Draw FIN Saarenpää Samuli 2361.72
2 Black Win SWE Karlsson Stefan 2451.17
3 Black Loss EST Meritee Ando 2759.17
4 Black Win RUS Salnikov Pavel 2422.03
5 Black Win CHN Chen Wei 2435.30
6 Black Loss RUS Sushkov Vladimir 2611.23
7 Black Loss EST Ilu Timo 2437.45
F1 Black Win SWE Karlsson Stefan 2451.17
F2 Black Loss SWE Karlsson Stefan 2451.17
The 43rd Meijin-sen Tournament
Date 2005-09-19 Rating 2439.27
Round Color Result Opponent
1 Black Win JPN Oosumi Yuuki 2295.89
2 Black Loss JPN Takashima Junya 2353.03
3 Black Draw JPN Ishitani Shin-ichi 2253.03
4 White Win JPN Matsuura Hiroshi 2200.43
5 White Loss JPN Hasegawa Kazuto 2604.10
6 Black Win JPN Tanaka Koichi 2109.68
7 White Win JPN Sato Kiyotomi 2230.33
8 White Win JPN Kawate Kozo 1956.91
9 Black Win JPN Yamaguchi Yusui 2480.97
World Championship AT
Date 2005-08-07 Rating 2435.50
Round Color Result Opponent
1 Black Loss EST Purk Andry 2461.83
2 Black Loss RUS Chingin Konstantin 2619.08
3 Black Draw RUS Artemyev Sergey 2537.48
4 Black Draw EST Taimla Tunnet 2598.90
5 Black Draw SWE Karlsson Stefan 2451.11
6 White Win RUS Savrasova Yulia 2518.58
7 Black Draw SWE Hermansson Hannes 2297.28
8 Black Loss EST Meritee Ando 2752.99
9 Black Draw RUS Sushkov Vladimir 2587.18
10 Black Draw RUS Tarannikov Yuriy 2512.87
11 Black Win SWE Andersson Tord 2270.57
The 42nd Meijin-sen Tournament
Date 2004-09-20 Rating 2394.31
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2361.36
2 Black Win JPN Sakamoto Hirouji 2137.68
3 Black Draw JPN Takagawa Teiji 2225.83
4 White Draw JPN Kawamura Norihiko 2585.61
5 White Draw JPN Matsuura Hiroshi 2236.47
6 White Draw JPN Ishitani Shin-ichi 2244.35
7 White Loss JPN Saito Koji 2066.80
8 Black Win JPN Sakashita Shoichi 2107.66
9 White Loss JPN Hasegawa Kazuto 2564.84
5th Youth World Championship
Date 2004-08-06 Rating 2394.32
Round Color Result Opponent
4 White Win RUS Lysakov Mikhail 2388.21
9 Black Win ARM Mossinyan David 1862.85
41st Meijin-sen Tournament
Date 2003-09-15 Rating 2381.45
Round Color Result Opponent
1 Black Win JPN Miyagawa Junzo 2076.19
2 White Draw JPN Hasegawa Kazuto 2527.74
3 White Win JPN Ishitani Shin-ichi 2237.58
4 Black Draw JPN Takashima Junya 2191.09
5 Black Draw JPN Kudomi Takahiro 2276.03
6 Black Win JPN Isobe Taizan 2206.06
7 White Loss JPN Matsuura Hiroshi 2243.21
8 Black Win JPN Kuga Akio 2256.82
9 Black Loss JPN Iio Yoshihiro 2375.49
World Championship AT
Date 2003-08-08 Rating 2380.94
Round Color Result Opponent
1 White Loss RUS Sushkov Vladimir 2563.92
2 Black Win JPN Yamaguchi Yusui 2471.35
3 Black Draw JPN Iio Yoshihiro 2374.04
4 White Loss EST Taimla Tunnet 2560.96
5 Black Loss RUS Chingin Konstantin 2592.13
6 Black Loss EST Meritee Ando 2703.02
7 Black Win RUS Sinyov Igor 2470.67
8 White Win SWE Karlsson Stefan 2419.43
9 Black Win SWE Gaulitz Joachim 2307.41
10 White Win SWE Andersson Tord 2262.03
11 Black Win SWE Carlsson Martin 2279.75
40th Meijin-sen Tournament
Date 2002-09-16 Rating 2328.03
Round Color Result Opponent
1 White Win JPN Kudomi Takahiro 2287.10
2 Black Loss JPN Isobe Taizan 2221.58
3 White Loss JPN Iio Yoshihiro 2317.25
4 Black Win JPN Ishitani Shin-ichi 2240.59
5 Black Loss JPN Yamaguchi Yusui 2484.26
6 White Win JPN Nishimura Toshio 2214.64
7 White Loss JPN Takagawa Teiji 2237.89
8 White Win JPN Matsuura Hiroshi 2184.56
9 White Loss JPN Hasegawa Kazuto 2510.44
Youth World Championship
Date 2002-08-02 Rating 2323.65
Round Color Result Opponent
A7 White Win RUS Karasyov Maxim 2399.89
A11 Black Win RUS Provorov Yury 2171.24
World Championship BT
Date 2001-08-12 Rating 2265.32
Round Color Result Opponent
1 White Win AZE Dzainukov Eldar 1917.89
2 White Win LAT Gaujens Artis 1722.50
3 Black Draw RUS Nosovsky Alexandr 1952.06
4 White Win UZB Khramov Andrey 2076.81
5 Black Loss SWE Carlsson Martin 2187.75
6 Black Loss SWE Henningsson Anders 2323.44
7 Black Draw JPN Miyoshi Takeo 2121.47
8 White Win JPN Sakamoto Hirouji 2135.75
World Championship QT
Date 2001-08-06 Rating 2264.71
Round Color Result Opponent
1 Black Draw KOR Park Jeong Ho 2224.30
2 Black Win AZE Eibatov Nizami 2275.64
3 Black Draw JPN Kusajima Masato 2247.62
4 Black Win KOR Kim Byoung-Jun 2360.13
5 Black Draw SWE Gardstrom Petter 2385.20
6 Black Loss JPN Nara Hideki 2466.58
7 White Loss TPE Lin Sheng-Min 2130.27
Youth World Championship
Date 2000-08-04 Rating 2218.98
Round Color Result Opponent
A1 White Loss RUS Grishnin Stepan 2072.82
A5 White Win JPN Unoura Kazuhisa 1878.04
A6 Black Win SWE Fjellstrom Kristoffer 1690.13
A7 Black Loss SWE Hermansson Hannes 2273.21