JPN Okabe Hiroshi

Place: Tokyo, Japan

Rating: 2630.72, Rank: 16

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

Top rating: 2666.96 (2014-01-26)

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

Gy1: 49, Gy2: 94, Gy5: 244

20th Kanto Renju Emperor Tournament Final
Date 2020-02-16 Rating 2630.72
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2879.98
2 White Loss JPN Nakamura Shigeru 2879.98
23 New Year (Mikami) Cup
Date 2020-01-26 Rating 2631.32
Round Color Result Opponent
A1 Black Win JPN Maruta Hiroki 2081.38
A2 White Win JPN Iwano Fumio 2148.95
A3 Black Loss JPN Nakamura Shigeru 2879.38
A4 White Win JPN Fujita Maiko 2226.22
A5 White Win JPN Ishitani Shin-ichi 2292.89
15th All Japan Championship
Date 2020-01-19 Rating 2631.46
Round Color Result Opponent
1 Black Win JPN Sakamoto Hirouji 2171.68
2 White Win JPN Nakamura Shigeru 2879.03
3 White Win JPN Inoue Fumiya 2297.56
4 Black Loss JPN Nakayama Tomoharu 2745.17
5 Black Draw JPN Kamiya Shunsuke 2714.34
6 Black Win JPN Iio Yoshihiro 2365.61
20 Renju Emperor Tournament 2nd round
Date 2019-12-08 Rating 2629.32
Round Color Result Opponent
1 White Win JPN Inoue Fumiya 2301.83
2 White Loss JPN Fujita Maiko 2229.21
3 White Draw JPN Nakamura Shigeru 2880.42
4 White Win JPN Miyamoto Syunju 2242.89
5 White Win JPN Ishitani Shin-ichi 2293.14
11th Tohoku Championship
Date 2019-10-06 Rating 2627.25
Round Color Result Opponent
1 White Win JPN Kusajima Masato 2193.53
2 White Win JPN Miyamoto Syunju 2236.90
3 Black Win JPN Hirono Masakazu 2016.25
4 White Win JPN Ishitani Shin-ichi 2298.01
5 White Win JPN Gakumazawa Hideaki 2096.99
57 Meijinsen Tournament
Date 2019-09-16 Rating 2626.03
Round Color Result Opponent
1 White Win JPN Matsuura Hiroshi 2252.11
2 White Win JPN Ishitani Shin-ichi 2300.67
3 Black Win JPN Inoue Fumiya 2307.24
4 Black Draw JPN Kamiya Shunsuke 2718.34
5 Black Win JPN Hasegawa Kazuto 2541.85
6 Black Loss JPN Kawamura Norihiko 2589.41
7 White Win JPN Nakayama Tomoharu 2728.94
8 Black Loss JPN Koyama Jun 2512.11
9 White Win JPN Kawano Takahisa 2356.86
World Championship AT
Date 2019-08-10 Rating 2622.43
Round Color Result Opponent
1 White Draw EST Oll Aivo 2640.76
2 Black Win JPN Inoue Fumiya 2311.69
3 Black Win RUS Epifanov Dmitry 2548.11
4 White Draw JPN Nakayama Tomoharu 2724.26
5 White Win JPN Kamiya Shunsuke 2716.11
6 White Loss JPN Koyama Jun 2515.44
7 White Loss SWE Gardstrom Petter 2612.79
8 Black Loss CHN Cao Dong 2676.37
9 White Loss RUS Sushkov Vladimir 2729.27
10 White Win RUS Fedotov Denis 2572.44
11 White Win CHN Mei Fan 2592.66
36 Kanto Championship
Date 2019-07-28 Rating 2620.89
Round Color Result Opponent
1 Black Win JPN Fujikawa Masaki 2049.06
2 White Win JPN Makino Mitsunori 2133.96
3 White Loss JPN Nakamura Shigeru 2889.88
4 White Win JPN Ono Takayuki 2298.06
5 White Draw JPN Inoue Fumiya 2313.33
6 White Win JPN Ishitani Shin-ichi 2304.94
14th All Japan Championship
Date 2019-03-31 Rating 2608.21
Round Color Result Opponent
1 White Win JPN Miyamoto Syunju 2212.28
2 White Loss JPN Nakamura Shigeru 2896.35
3 White Draw JPN Kamiya Shunsuke 2709.84
4 White Win JPN Iio Yoshihiro 2392.58
5 White Loss JPN Inoue Fumiya 2319.17
6 White Win JPN Koyama Jun 2497.01
19th Kanto Renju Emperor Tournament Final
Date 2019-02-17 Rating 2604.35
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2897.51
2 Black Loss JPN Nakamura Shigeru 2897.51
22 New Year (Mikami) Cup
Date 2019-01-20 Rating 2602.42
Round Color Result Opponent
1 White Win JPN Inoue Fumiya 2309.72
2 White Win JPN Tomobe Katsuhiro 2075.35
3 White Win JPN Ono Takayuki 2303.68
4 Black Draw TPE Ke Fang-Ying 2267.97
5 Black Win JPN Takazawa Nagayoshi 2092.12
19 Renju Emperor Tournament 2nd round
Date 2018-12-31 Rating 2601.00
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2077.66
2 White Win JPN Ishitani Shin-ichi 2328.35
3 Black Loss JPN Nakamura Shigeru 2897.72
4 White Win JPN Miyamoto Syunju 2206.43
5 White Win JPN Iwano Fumio 2171.80
SOPAI Cup
Date 2018-11-25 Rating 2597.81
Round Color Result Opponent
1 White Win CHN Tian Hanfa 1772.08
2 White Loss MAC Wai Chan Keong 2638.56
3 Black Loss CHN Sun Jinxue 2146.88
4 White Win CHN Peng Lulu 1994.22
5 White Loss CHN Hong Pengcheng 2295.69
6 Black Loss CHN Cheng Yanzhen 2305.69
7 White Win CHN Guo Haisen 2051.68
8 White Loss CHN Lu Hai 2513.73
9 White Win CHN Ling Shijie 2268.13
56 Meijinsen Tournament
Date 2018-09-17 Rating 2609.49
Round Color Result Opponent
1 White Win JPN Hasegawa Kazuto 2508.78
2 Black Win JPN Kuga Akio 2349.62
3 Black Loss JPN Koyama Jun 2486.83
4 White Loss JPN Nakamura Shigeru 2896.62
5 Black Win JPN Matsuura Hiroshi 2257.36
6 Black Win JPN Kawamura Norihiko 2572.07
8 White Win JPN Ishitani Shin-ichi 2338.19
9 Black Win JPN Kamiya Shunsuke 2699.52
10th Tohoku Championship
Date 2018-09-09 Rating 2610.20
Round Color Result Opponent
1 White Win JPN Hirono Masakazu 2016.50
2 Black Win JPN Miyamoto Syunju 2200.81
3 Black Win JPN Demachi Koichiro 1857.37
5 Black Win JPN Kusajima Masato 2227.27
35 Kanto Championship
Date 2018-07-16 Rating 2614.19
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2021.66
2 White Win JPN Inoue Fumiya 2299.82
3 White Loss JPN Nakamura Shigeru 2891.52
4 White Win JPN Fujita Maiko 2147.35
5 Black Draw JPN Nakayama Tomoharu 2733.40
6 Black Win JPN Ishitani Shin-ichi 2340.59
12th Team World Championship
Date 2018-05-05 Rating 2617.24
Round Color Result Opponent
2 White Loss EST Mesila Villem 2530.89
3 White Win SWE Gardstrom Petter 2585.12
5 White Win RUS Makarov Pavel 2493.60
6 Black Loss CHN Cao Dong 2688.81
7 White Loss RUS Kryuchok Roman 2493.55
8 Black Win RUS Kozhin Mikhail 2607.70
10 White Win EST Mesila Villem 2530.89
13th All Japan Championship
Date 2018-01-28 Rating 2621.67
Round Color Result Opponent
1 Black Win JPN Fujita Yudai 2409.69
2 White Loss JPN Nakayama Tomoharu 2743.53
3 Black Win JPN Iio Yoshihiro 2451.24
4 White Loss JPN Kamiya Shunsuke 2706.61
5 Black Win JPN Ishitani Shin-ichi 2330.56
6 Black Loss JPN Tachi Masaya 2475.93
21 Mikami Cup
Date 2018-01-21 Rating 2622.38
Round Color Result Opponent
S1 Black Win JPN Ono Takayuki 2294.63
S2 White Win JPN Ishitani Shin-ichi 2329.33
S3 White Win JPN Sato Kiyotomi 2356.24
18 Kanto Renju Emperor Tournament 2nd round
Date 2017-12-31 Rating 2623.79
Round Color Result Opponent
1 Black Win JPN Miyamoto Syunju 2198.31
2 White Win JPN Kusajima Masato 2226.44
3 White Win JPN Sato Kiyotomi 2357.51
4 White Win JPN Koyama Jun 2496.96
5 Black Loss JPN Nakamura Shigeru 2866.98
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-30 Rating 2624.77
Round Color Result Opponent
1 Black Win JPN Maruta Koji 2066.64
2 Black Draw JPN Koyama Jun 2501.65
3 Black Win JPN Kusajima Masato 2224.30
4 White Win JPN Ishitani Shin-ichi 2317.59
55 Meijinsen Tournament
Date 2017-09-18 Rating 2626.51
Round Color Result Opponent
1 White Win JPN Sato Kiyotomi 2371.76
2 White Win JPN Kawano Takahisa 2346.87
3 White Win JPN Iio Yoshihiro 2460.46
4 Black Loss JPN Kamiya Shunsuke 2704.55
5 Black Win JPN Tamada Yoichi 2414.19
6 White Win JPN Matsuura Hiroshi 2256.50
7 White Loss JPN Nakayama Tomoharu 2738.13
8 White Win JPN Hasegawa Kazuto 2520.55
9 Black Win JPN Maruyama Yasushi 2207.28
World Championship BT
Date 2017-08-12 Rating 2625.57
Round Color Result Opponent
1 White Win TPE Liao Jun-Yen 2254.19
2 White Loss TPE Huang Yen-Hua 2377.27
3 White Win MAC Sun In 2349.07
4 Black Loss CHN Liu Yang 2556.27
5 Black Win RUS Metreveli Maksim 2192.73
6 Black Win TPE Yang Yu-Hsiung 2351.45
7 White Draw MAC Tang Kai Lam 2668.34
8 Black Draw MAC Wai Chan Keong 2594.55
9 White Win JPN Koyama Jun 2513.41
World Championship QT
Date 2017-08-05 Rating 2625.66
Round Color Result Opponent
1 Black Draw TPE Lu Wei-Yuan 2508.25
2 Black Win KOR Kim Hong Soon 2239.36
3 White Draw TPE Lin Huang-Yu 2639.65
4 White Draw CHN Lan Zhiren 2538.45
5 Black Draw JPN Koyama Jun 2513.47
6 Black Win EST Oll Aivo 2685.28
7 Black Loss RUS Sushkov Vladimir 2773.61
34 Kanto Championship
Date 2017-07-16 Rating 2625.99
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2007.69
2 White Win JPN Iwano Fumio 2185.93
3 White Loss JPN Nakayama Tomoharu 2724.87
4 White Win JPN Ono Takayuki 2292.24
5 White Win JPN Ishitani Shin-ichi 2313.06
6 White Win JPN Maruta Hiroki 2051.58
12th All Japan Championship
Date 2017-03-26 Rating 2627.44
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2284.20
2 White Win JPN Sato Kiyotomi 2394.08
3 White Draw JPN Nakayama Tomoharu 2701.49
4 Black Loss JPN Nakamura Shigeru 2866.56
5 Black Win JPN Fujita Yudai 2400.86
6 Black Draw JPN Kamiya Shunsuke 2685.90
20 New Year (Mikami) Cup
Date 2017-01-22 Rating 2625.79
Round Color Result Opponent
S1 Black Win JPN Sato Kiyotomi 2404.15
S2 White Win JPN Ishitani Shin-ichi 2311.42
S4 Black Loss JPN Nakamura Shigeru 2864.95
S5 White Win JPN Koyama Jun 2519.80
17 Kanto Renju Emperor Tournament 2nd round
Date 2016-12-10 Rating 2623.03
Round Color Result Opponent
1 White Draw JPN Sato Kiyotomi 2411.83
2 Black Win JPN Maruta Koji 2089.93
3 Black Win JPN Ishitani Shin-ichi 2314.34
4 White Draw JPN Nakamura Shigeru 2861.25
5 White Loss JPN Nakayama Tomoharu 2692.47
48 Kyoto Classified Tournament
Date 2016-11-13 Rating 2621.67
Round Color Result Opponent
SS2 Black Loss JPN Hasegawa Kazuto 2550.96
SS3 White Loss JPN Hata Masayuki 2129.85
SS4 White Draw JPN Kawamura Norihiko 2537.24
SS5 White Draw JPN Iio Yoshihiro 2466.07
54 Meijinsen Tournament
Date 2016-09-19 Rating 2626.56
Round Color Result Opponent
1 White Win JPN Maruyama Yasushi 2215.77
2 Black Win JPN Matsuura Hiroshi 2280.02
3 Black Win JPN Iio Yoshihiro 2470.55
4 Black Loss JPN Kuga Akio 2292.72
5 White Loss JPN Kamiya Shunsuke 2661.80
6 White Win JPN Tanaka Toshiki 2376.55
7 White Win JPN Hasegawa Kazuto 2551.46
8 White Draw JPN Nakayama Tomoharu 2687.06
9 Black Win JPN Koyama Jun 2526.82
33 Kanto Championship
Date 2016-07-31 Rating 2630.25
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2032.79
2 White Win JPN Maruta Koji 2101.84
3 White Win JPN Koyama Jun 2530.24
4 Black Draw JPN Nakayama Tomoharu 2685.30
5 Black Win JPN Maruta Hiroki 2054.03
6 Black Loss JPN Nakamura Shigeru 2857.11
54 Meijinsen Qualification East Japan area 2nd round
Date 2016-06-12 Rating 2632.64
Round Color Result Opponent
1 Black Win JPN Kamiya Shunsuke 2636.44
2 Black Win JPN Mitsumori Masao 2268.50
3 Black Win JPN Kusajima Masato 2194.87
4 White Win JPN Tamada Yoichi 2470.19
5 Black Draw JPN Koyama Jun 2535.04
19 Mikami Cup
Date 2016-03-13 Rating 2631.44
Round Color Result Opponent
S1 White Win JPN Kusajima Masato 2192.26
S2 White Draw JPN Kamiya Shunsuke 2630.90
S3 White Loss JPN Nakamura Shigeru 2845.95
S4 White Win JPN Koyama Jun 2537.28
S5 Black Win JPN Ono Takayuki 2256.34
11th All Japan Championship
Date 2016-01-11 Rating 2629.16
Round Color Result Opponent
1 Black Draw JPN Fujita Yudai 2368.07
2 White Draw JPN Tamada Yoichi 2476.82
3 White Loss JPN Koyama Jun 2541.14
4 Black Win JPN Ishitani Shin-ichi 2317.97
5 Black Win JPN Iio Yoshihiro 2454.25
6 Black Draw JPN Nakayama Tomoharu 2682.27
16 Kanto Renju Emperor Tournament 2nd round
Date 2015-12-13 Rating 2629.52
Round Color Result Opponent
1 Black Draw JPN Nakayama Tomoharu 2680.39
2 White Loss JPN Nakamura Shigeru 2833.34
3 White Win JPN Koyama Jun 2544.04
4 White Win JPN Ono Takayuki 2253.99
5 White Loss JPN Sato Kiyotomi 2434.76
17 Kanto Renju Emperor Tournament 1st round
Date 2015-11-23 Rating 2630.41
Round Color Result Opponent
1 Black Win JPN Maruta Koji 2115.61
2 White Win JPN Koyama Jun 2544.32
3 Black Win JPN Ishitani Shin-ichi 2318.10
4 Black Draw JPN Sato Kiyotomi 2433.01
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2630.59
Round Color Result Opponent
1 White Win JPN Kato Yasuhiro 1977.24
2 Black Win JPN Ono Takayuki 2254.60
3 White Loss JPN Koyama Jun 2544.46
4 White Loss JPN Sato Kiyotomi 2432.49
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2631.39
Round Color Result Opponent
S1 Black Win JPN Tachi Masaya 2395.81
S2 Black Win JPN Hasegawa Kazuto 2572.50
S3 Black Win RUS Epifanov Dmitry 2610.67
S4 Black Win JPN Kashihara Akihiko 2261.44
S5 White Win JPN Sakamoto Hirouji 2203.98
53 Meijinsen Tournament
Date 2015-09-22 Rating 2632.32
Round Color Result Opponent
1 White Win JPN Ishitani Shin-ichi 2316.09
2 Black Loss JPN Hasegawa Kazuto 2575.93
3 White Win JPN Matsuura Hiroshi 2314.49
4 White Win JPN Tamada Yoichi 2485.93
5 White Draw JPN Oosumi Yuuki 2688.03
6 Black Loss JPN Kawamura Norihiko 2539.31
7 Black Draw JPN Nakayama Tomoharu 2673.73
8 White Loss JPN Iio Yoshihiro 2447.65
9 White Draw JPN Koyama Jun 2540.01
World Championship AT
Date 2015-08-13 Rating 2637.18
Round Color Result Opponent
1 Black Win MAC Tang Kai Lam 2636.46
2 Black Draw JPN Kamiya Shunsuke 2611.46
3 Black Loss CHN Qi Guan 2717.85
4 White Draw EST Taimla Tunnet 2675.99
5 Black Win RUS Salnikov Pavel 2540.23
6 Black Win RUS Makarov Pavel 2502.47
7 White Loss CHN Lan Zhiren 2552.48
8 Black Win EST Hõbemägi Martin 2556.32
9 Black Draw RUS Fedorkin Oleg 2632.88
10 Black Draw TPE Chen Ko-Han 2606.66
11 Black Draw TPE Lin Huang-Yu 2696.84
Kanto Championship
Date 2015-07-20 Rating 2639.01
Round Color Result Opponent
1 Black Win JPN Nakamura Souta 2207.68
2 White Win JPN Ishitani Shin-ichi 2321.28
3 White Draw JPN Koyama Jun 2535.84
4 White Draw JPN Nakayama Tomoharu 2667.84
5 Black Loss JPN Nakamura Shigeru 2819.28
6 Black Win JPN Iwano Fumio 2182.74
7th Tohoku Championship
Date 2015-04-12 Rating 2647.14
Round Color Result Opponent
1 White Win JPN Gakumazawa Hideaki 2121.08
2 White Win JPN Kusajima Masato 2185.68
3 White Win JPN Kobayashi Koichi 2214.53
4 White Win JPN Ishitani Shin-ichi 2339.47
5 Black Win JPN Hirono Masakazu 1946.27
10th All Japan Championship
Date 2015-03-29 Rating 2647.93
Round Color Result Opponent
1 White Win JPN Miyagawa Junzo 2159.29
2 Black Win JPN Nagao Noriaki 2228.57
3 White Win JPN Kamiya Shunsuke 2584.36
4 Black Draw JPN Nakamura Shigeru 2817.01
5 Black Draw JPN Nakayama Tomoharu 2651.89
6 Black Draw JPN Tachi Masaya 2400.09
15th Kanto Renju Emperor Tournament Final
Date 2015-02-15 Rating 2648.81
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2814.93
2 Black Loss JPN Nakamura Shigeru 2814.93
15 Kanto Renju Emperor Tournament 2nd round
Date 2015-01-25 Rating 2650.12
Round Color Result Opponent
1 White Win JPN Ono Takayuki 2270.54
2 White Win JPN Ishitani Shin-ichi 2346.76
3 Black Win JPN Kamiya Shunsuke 2571.50
4 White Loss JPN Nakamura Souta 2188.04
5 Black Win JPN Nakamura Shigeru 2813.03
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2650.33
Round Color Result Opponent
S1 Black Win JPN Ono Takayuki 2271.72
S2 White Draw JPN Isobe Taizan 2349.11
S3 Black Loss JPN Nakamura Shigeru 2812.60
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2655.25
Round Color Result Opponent
S1 White Win JPN Miyagawa Junzo 2149.90
S2 Black Win JPN Kawamura Norihiko 2564.65
S3 Black Draw JPN Iio Yoshihiro 2433.46
S4 White Win JPN Fukui Nobuhiro 2525.88
S5 Black Loss JPN Oosumi Yuuki 2727.50
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2656.17
Round Color Result Opponent
1 White Win JPN Tomobe Katsuhiro 2038.19
2 Black Win JPN Kato Yasuhiro 2014.09
3 Black Win JPN Fukui Nobuhiro 2526.60
4 Black Draw JPN Kamiya Shunsuke 2553.77
52 Meijinsen Tournament
Date 2014-09-15 Rating 2658.15
Round Color Result Opponent
1 Black Win JPN Tamada Yoichi 2474.45
2 Black Win JPN Fukui Nobuhiro 2530.60
3 Black Win JPN Kashihara Akihiko 2261.37
4 Black Win JPN Matsuura Hiroshi 2294.33
5 White Loss JPN Oosumi Yuuki 2731.32
6 White Draw JPN Iio Yoshihiro 2430.59
7 Black Win JPN Sato Kiyotomi 2397.94
8 White Draw JPN Hasegawa Kazuto 2561.79
9 White Draw JPN Nakayama Tomoharu 2629.39
31th Kanto Championship
Date 2014-05-11 Rating 2663.28
Round Color Result Opponent
1 White Win JPN Kamiya Shunsuke 2520.74
2 White Win JPN Kobayashi Koichi 2172.02
3 White Draw JPN Tamura Kazumasa 2438.84
4 White Loss JPN Nakamura Shigeru 2797.83
5 White Win JPN Sato Kiyotomi 2387.02
6th Tohoku Championship
Date 2014-04-20 Rating 2664.23
Round Color Result Opponent
1 Black Win JPN Hirono Masakazu 1945.78
3 White Win JPN Sato Kiyotomi 2385.20
4 White Win JPN Gakumazawa Hideaki 2096.00
5 Black Win JPN Miura Hitoshi 1755.37
6 Black Win JPN Kusajima Masato 2166.51
7 White Win JPN Kobayashi Koichi 2170.17
14 Kanto Renju Emperor Tournament final match
Date 2014-02-16 Rating 2665.54
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2801.35
2 Black Loss JPN Nakamura Shigeru 2801.35
9th All Japan Championship
Date 2014-01-26 Rating 2666.96
Round Color Result Opponent
1 White Win JPN Ishitani Shin-ichi 2354.09
2 White Win JPN Sato Kiyotomi 2380.79
3 White Win JPN Fukui Nobuhiro 2520.60
4 White Draw JPN Oosumi Yuuki 2737.41
5 White Win JPN Iio Yoshihiro 2454.87
6 White Win JPN Tamura Kazumasa 2444.09
14th Mikami Cup S-class
Date 2014-01-19 Rating 2666.83
Round Color Result Opponent
1 Black Win JPN Fukui Nobuhiro 2519.52
2 White Draw JPN Ishitani Shin-ichi 2353.33
3 White Win JPN Tamura Kazumasa 2444.66
4 White Win JPN Nakayama Tomoharu 2588.68
5 Black Loss JPN Nakamura Shigeru 2801.41
14 Kanto Renju Emperor Tournament 2nd round
Date 2013-12-15 Rating 2665.60
Round Color Result Opponent
1 Black Win JPN Fukui Nobuhiro 2515.03
2 Black Win JPN Sato Kiyotomi 2381.06
3 White Draw JPN Tamura Kazumasa 2443.86
4 Black Loss JPN Nakamura Shigeru 2801.82
5 White Draw JPN Kamiya Shunsuke 2495.70
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 2665.32
Round Color Result Opponent
S1 White Win JPN Ishitani Shin-ichi 2340.89
S2 Black Draw JPN Oosumi Yuuki 2743.68
S3 Black Win JPN Hata Masayuki 2164.62
S4 Black Win JPN Hasegawa Kazuto 2538.02
S5 Black Win JPN Mano Yoshihisa 2237.06
51 Meijinsen Tournament
Date 2013-09-16 Rating 2662.01
Round Color Result Opponent
1 Black Win JPN Yamaguchi Yusui 2512.81
2 Black Win JPN Kawano Takahisa 2294.20
3 White Win JPN Kawate Kozo 2029.02
4 Black Win JPN Hasegawa Kazuto 2534.99
5 White Win JPN Mano Yoshihisa 2237.12
6 Black Win JPN Kamiya Shunsuke 2480.80
7 Black Loss JPN Oosumi Yuuki 2747.71
8 Black Win JPN Sato Kiyotomi 2384.33
9 White Win JPN Hata Masayuki 2169.50
ex Black Loss JPN Oosumi Yuuki 2747.71
World Championship AT
Date 2013-08-14 Rating 2658.66
Round Color Result Opponent
1 Black Draw TPE Chen Ko-Han 2587.20
2 White Win CHN Lan Zhiren 2548.98
3 White Win EST Hõbemägi Martin 2496.13
4 White Loss RUS Sushkov Vladimir 2731.15
5 White Draw JPN Oosumi Yuuki 2748.87
6 White Loss RUS Epifanov Dmitry 2583.36
7 Black Win RUS Salnikov Pavel 2517.34
8 White Draw EST Oll Aivo 2645.25
9 White Loss EST Taimla Tunnet 2773.29
10 White Draw CHN Cao Dong 2664.99
11 Black Loss CHN Wang Qingqing 2564.46
World Championship QT
Date 2013-08-05 Rating 2658.43
Round Color Result Opponent
1 White Win EST Hõbemägi Martin 2495.98
2 Black Win JPN Miyagawa Junzo 2142.84
3 White Draw RUS Sushkov Vladimir 2730.42
4 Black Win EST Pajuste Renee 2524.13
5 White Draw EST Oll Aivo 2645.26
6 Black Draw RUS Fedorkin Oleg 2583.56
7 Black Draw RUS Salnikov Pavel 2518.36
29th Kanto Championship
Date 2013-05-12 Rating 2653.54
Round Color Result Opponent
1 Black Win JPN Iwano Fumio 2125.86
2 Black Win JPN Kamiya Shunsuke 2462.21
3 Black Win JPN Ishitani Shin-ichi 2309.73
4 White Win JPN Nakamura Shigeru 2782.90
5 Black Win JPN Kudomi Takahiro 2323.56
5th Tohoku Championship
Date 2013-04-14 Rating 2649.38
Round Color Result Opponent
1 White Win JPN Gakumazawa Hideaki 2066.33
2 Black Win JPN Kudomi Takahiro 2328.11
3 Black Win JPN Kusajima Masato 2147.46
4 White Win JPN Maruta Hiroki 2071.20
5 Black Win JPN Fukui Nobuhiro 2485.88
8th All Japan Championship
Date 2013-03-24 Rating 2645.42
Round Color Result Opponent
1 White Win JPN Kobayashi Koichi 2145.73
2 Black Draw JPN Kamiya Shunsuke 2455.13
3 Black Win JPN Isobe Taizan 2329.73
4 Black Win JPN Iio Yoshihiro 2408.02
5 Black Loss JPN Nakamura Shigeru 2784.24
6 White Loss JPN Oosumi Yuuki 2746.20
13 Kanto Renju Emperor Tournament final match
Date 2013-02-17 Rating 2640.19
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2787.79
2 Black Draw JPN Nakamura Shigeru 2787.79
3 Black Draw JPN Nakamura Shigeru 2787.79
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2635.79
Round Color Result Opponent
S1 Black Win JPN Mitsumori Masao 2269.47
S2 White Win JPN Ishitani Shin-ichi 2296.79
S3 White Loss JPN Nakamura Shigeru 2790.61
S4 White Win JPN Ono Takayuki 2332.98
S5 White Loss JPN Fukui Nobuhiro 2478.64
13 Kanto Renju Emperor Tournament 2nd round
Date 2013-01-13 Rating 2635.01
Round Color Result Opponent
1 Black Loss JPN Kudomi Takahiro 2333.33
2 Black Win JPN Fukui Nobuhiro 2477.74
3 Black Win JPN Isobe Taizan 2332.39
4 White Win JPN Ishitani Shin-ichi 2296.04
5 White Loss JPN Nakamura Shigeru 2791.08
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2630.72
Round Color Result Opponent
S1 Black Win JPN Ishitani Shin-ichi 2293.50
S2 White Draw JPN Hasegawa Kazuto 2512.64
S3 Black Win JPN Miyagawa Junzo 2140.03
S4 Black Win JPN Kudomi Takahiro 2333.82
S5 Black Loss JPN Oosumi Yuuki 2732.06
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2629.59
Round Color Result Opponent
1 Black Win JPN Tomobe Katsuhiro 2117.98
2 Black Win JPN Maruta Hiroki 2052.57
3 Black Draw JPN Fukui Nobuhiro 2464.81
4 Black Win JPN Tada Ayako 2232.23
50th Meijinsen Tournament
Date 2012-09-17 Rating 2627.86
Round Color Result Opponent
1 Black Win JPN Nagasoe Hiroki 2446.98
2 Black Loss JPN Nakamura Shigeru 2792.86
3 White Win JPN Ono Takayuki 2344.66
4 Black Win JPN Nakayama Tomoharu 2542.47
5 Black Win JPN Matsuura Hiroshi 2282.06
6 White Loss JPN Yamaguchi Yusui 2556.70
7 Black Win JPN Iio Yoshihiro 2395.72
8 Black Draw JPN Fukui Nobuhiro 2457.20
9 White Win JPN Hasegawa Kazuto 2505.06
29th Kanto Championship
Date 2012-05-13 Rating 2618.06
Round Color Result Opponent
1 Black Win JPN Tada Ayako 2216.37
2 White Loss JPN Nakamura Shigeru 2794.90
3 White Win JPN Fukui Nobuhiro 2427.81
4 Black Win JPN Matsuoka Teruo 1964.47
5 Black Win JPN Kudomi Takahiro 2340.20
Team World Championship
Date 2012-05-06 Rating 2617.38
Round Color Result Opponent
1 White Draw CHN He Qifa 2560.67
2 Black Win UKR Piddubny Konstantin 2177.57
3 White Draw RUS Chingin Konstantin 2725.61
4 Black Loss TPE Yang Yu-Hsiung 2405.32
5 Black Win EST Lents Johann 2451.90
7 Black Draw CHN Yin Licheng 2475.89
8 Black Loss CHN He Qifa 2560.67
9 White Draw CHN Chen Wei 2359.99
10 White Win CHN Yin Licheng 2475.89
7th All Japan Championship
Date 2012-01-29 Rating 2616.12
Round Color Result Opponent
1 White Win JPN Miyoshi Takeo 2095.34
2 White Loss JPN Isobe Taizan 2343.81
3 White Draw JPN Kamiya Shunsuke 2398.74
4 White Win JPN Fukui Nobuhiro 2406.23
5 White Win JPN Tamada Yoichi 2410.14
6 White Loss JPN Oosumi Yuuki 2700.45
12 Kanto Renju Emperor Tournament 2nd round
Date 2012-01-15 Rating 2616.96
Round Color Result Opponent
1 White Win JPN Kamiya Shunsuke 2396.48
2 Black Win JPN Mitsumori Masao 2292.99
3 Black Win JPN Nakayama Tomoharu 2517.18
4 Black Loss JPN Nakamura Shigeru 2787.46
5 Black Loss JPN Oosumi Yuuki 2698.98
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2620.44
Round Color Result Opponent
S1 Black Win JPN Hasegawa Kazuto 2485.18
S2 Black Win JPN Doi Manabu 2000.17
S3 Black Win JPN Miyagawa Junzo 2146.43
S4 Black Win JPN Oosumi Yuuki 2687.36
S5 White Win JPN Ishitani Shin-ichi 2315.05
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2619.82
Round Color Result Opponent
1 White Win JPN Kato Yasuhiro 2010.98
2 Black Win JPN Kudomi Takahiro 2332.76
3 Black Loss JPN Nakayama Tomoharu 2505.25
4 Black Win JPN Ishitani Shin-ichi 2315.21
49th Meijinsen Tournament
Date 2011-09-19 Rating 2619.63
Round Color Result Opponent
1 White Win JPN Kubo Izumi 2032.33
2 Black Win JPN Miyoshi Takeo 2091.72
3 White Win JPN Sakashita Shoichi 2076.20
4 White Win JPN Matsuura Hiroshi 2290.53
5 Black Loss JPN Yamaguchi Yusui 2555.00
6 Black Win JPN Nakayama Tomoharu 2498.29
7 White Win JPN Iio Yoshihiro 2411.48
8 White Win JPN Hasegawa Kazuto 2486.82
9 White Win JPN Kashihara Akihiko 2191.41
World Championship AT
Date 2011-08-10 Rating 2617.56
Round Color Result Opponent
1 Black Loss TPE Lin Huang-Yu 2686.21
2 Black Draw RUS Artemyev Sergey 2513.70
3 Black Win TPE Hou I-Cheng 2416.31
4 Black Draw JPN Oosumi Yuuki 2668.09
5 White Win EST Oll Aivo 2621.70
6 Black Draw CHN Cao Dong 2628.96
7 White Loss EST Taimla Tunnet 2718.47
8 White Win SWE Andersson Tord 2349.06
9 Black Loss HKG Huang Jinxian 2541.55
10 White Draw RUS Sushkov Vladimir 2691.50
11 Black Loss CHN Dai Xiaohan 2622.52
World Championship QT
Date 2011-08-03 Rating 2617.66
Round Color Result Opponent
1 White Win JPN Ono Takayuki 2324.97
2 White Win CHN Dai Xiaohan 2623.42
3 Black Draw JPN Kise Katsumi 2469.20
4 Black Draw JPN Kawamura Norihiko 2574.91
5 Black Win EST Hõbemägi Martin 2331.27
6 Black Win RUS Nikonov Konstantin 2546.61
7 White Draw EST Soosõrv Ants 2660.38
6th All Japan Championship
Date 2011-03-27 Rating 2609.75
Round Color Result Opponent
1 Black Win JPN Tada Ayako 2165.93
2 White Win JPN Mano Yoshihisa 2211.43
3 Black Draw JPN Tamada Yoichi 2424.39
4 Black Win JPN Iio Yoshihiro 2423.40
5 Black Win JPN Kise Katsumi 2456.73
6 White Loss JPN Oosumi Yuuki 2652.89
11 Kanto Renju Emperor Tournament final match
Date 2010-12-26 Rating 2603.97
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2770.56
2 Black Loss JPN Nakamura Shigeru 2770.56
11 Kanto Renju Emperor Tournament 2nd round
Date 2010-11-21 Rating 2603.19
Round Color Result Opponent
2 Black Win JPN Nakayama Tomoharu 2452.77
5 Black Draw JPN Nakamura Shigeru 2769.87
42 Kyoto Classified Tournament
Date 2010-11-14 Rating 2602.76
Round Color Result Opponent
S1 Black Loss JPN Okumura Toyohiko 2278.77
S2 White Win JPN Kubo Izumi 2023.47
S3 White Win JPN Hata Masayuki 2113.81
S4 White Win JPN Hasegawa Kazuto 2538.54
S5 White Loss JPN Oosumi Yuuki 2634.15
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2602.76
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2005.37
2 Black Win JPN Maruta Koji 2045.87
3 Black Win JPN Mitsumori Masao 2269.77
4 Black Draw JPN Oosumi Yuuki 2630.56
48th Meijinsen Tournament
Date 2010-09-20 Rating 2602.04
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2091.99
2 Black Win JPN Sakamoto Hirouji 2248.91
3 Black Loss JPN Oosumi Yuuki 2620.09
4 Black Draw JPN Iio Yoshihiro 2435.75
5 White Win JPN Tamada Yoichi 2408.69
6 White Win JPN Kawano Takahisa 2256.82
7 Black Win JPN Ishitani Shin-ichi 2308.55
8 White Win JPN Matsuura Hiroshi 2274.87
9 Black Loss JPN Yamaguchi Yusui 2502.25
27th Kanto Championship
Date 2010-05-23 Rating 2604.53
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2317.82
2 White Win JPN Tamura Kazumasa 2427.56
3 White Loss JPN Nakamura Shigeru 2766.54
4 Black Win JPN Ishitani Shin-ichi 2312.77
5 Black Win JPN Oosumi Yuuki 2591.76
Team World Championship
Date 2010-05-05 Rating 2603.85
Round Color Result Opponent
1 White Loss JPN Nagao Noriaki 2338.88
3 Black Win CHN Yin Licheng 2496.69
4 Black Win TPE Chen Ko-Han 2482.96
5 Black Draw RUS Epifanov Dmitry 2459.57
6 Black Win AZE Eibatov Nizami 2262.32
7 White Win EST Purk Andry 2569.74
8 Black Win TPE Chen Ko-Han 2482.96
9 Black Loss CHN Yin Licheng 2496.69
10 White Win EST Purk Andry 2569.74
5th All Japan Championship
Date 2010-03-21 Rating 2600.93
Round Color Result Opponent
1 Black Win JPN Kobayashi Koichi 2065.98
2 Black Win JPN Isobe Taizan 2326.13
3 White Win JPN Nagao Noriaki 2337.96
4 White Win JPN Tamura Kazumasa 2428.36
5 White Win JPN Ishitani Shin-ichi 2311.20
6 Black Win JPN Nakamura Shigeru 2762.21
10 Kanto Renju Emperor Tournament final match
Date 2010-02-21 Rating 2595.90
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2762.90
2 Black Win JPN Nakamura Shigeru 2762.90
3 Black Loss JPN Nakamura Shigeru 2762.90
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2591.87
Round Color Result Opponent
S3 White Win JPN Ishitani Shin-ichi 2302.85
10 Kanto Renju Emperor Tournament 2nd round
Date 2009-12-20 Rating 2583.30
Round Color Result Opponent
5 Black Draw JPN Tamada Yoichi 2349.54
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2575.66
Round Color Result Opponent
S1 White Win JPN Kudomi Takahiro 2296.79
S2 Black Win JPN Mano Yoshihisa 2249.45
S3 Black Loss JPN Miyoshi Takeo 2095.05
S4 Black Loss JPN Iio Yoshihiro 2425.63
S5 White Win JPN Sakamoto Hirouji 2215.64
47th Meijinsen tournament
Date 2009-09-22 Rating 2571.40
Round Color Result Opponent
1 Black Win JPN Kawamura Norihiko 2545.93
2 White Win JPN Kataoka Mitsuaki 2143.95
3 Black Win JPN Ishitani Shin-ichi 2286.03
4 Black Loss JPN Tamura Kazumasa 2422.51
5 White Win JPN Matsuura Hiroshi 2241.00
6 Black Win JPN Sakamoto Hirouji 2209.87
7 Black Draw JPN Oosumi Yuuki 2560.87
8 Black Win JPN Iio Yoshihiro 2422.45
9 Black Win JPN Yamaguchi Yusui 2476.66
World Championship AT
Date 2009-08-13 Rating 2565.13
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2762.04
2 White Win JPN Ono Takayuki 2307.31
3 Black Loss CHN Cao Dong 2637.63
4 Black Loss EST Purk Andry 2572.81
5 White Win TPE Chen Ko-Han 2464.54
6 White Win RUS Kozhin Mikhail 2565.66
7 White Loss RUS Karasyov Maxim 2508.78
8 White Loss RUS Sushkov Vladimir 2702.31
9 Black Loss CHN Wu Di 2575.50
10 Black Loss EST Taimla Tunnet 2728.17
11 Black Win CZE Nykl Ondrej 2396.14
World Championship QT
Date 2009-08-05 Rating 2564.74
Round Color Result Opponent
1 White Loss RUS Savrasova Yulia 2560.15
2 Black Win CHN Yao Jinrui 2234.35
3 Black Win JPN Ono Takayuki 2307.87
4 White Win CHN Yin Licheng 2488.92
5 Black Draw POL Nowakowski Maciej 2399.88
6 White Win TPE Lin Huang-Yu 2526.33
7 Black Draw CHN Cao Dong 2636.83
26th Kanto Championship
Date 2009-05-17 Rating 2557.80
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2304.08
4 Black Draw JPN Nakamura Shigeru 2766.24
5 Black Draw JPN Tamura Kazumasa 2423.29
4th All Japan Championship
Date 2009-03-21 Rating 2551.70
Round Color Result Opponent
1 White Win JPN Nagao Noriaki 2277.13
2 White Loss JPN Ishitani Shin-ichi 2287.42
3 Black Win JPN Sakamoto Hirouji 2199.96
4 White Draw JPN Oosumi Yuuki 2551.85
5 Black Draw JPN Mitsumori Masao 2273.66
6 White Win JPN Ono Takayuki 2304.87
9 Kanto Renju Emperor Tournament final match
Date 2009-02-08 Rating 2549.36
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2771.72
2 White Draw JPN Nakamura Shigeru 2771.72
4 White Loss JPN Nakamura Shigeru 2771.72
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2548.40
Round Color Result Opponent
S2 Black Loss JPN Nagao Noriaki 2276.81
S5 White Loss JPN Nakamura Shigeru 2772.59
46 Meijinsen Match
Date 2008-10-19 Rating 2551.27
Round Color Result Opponent
1 White Draw JPN Hasegawa Kazuto 2621.64
2 Black Loss JPN Hasegawa Kazuto 2621.64
3 Black Loss JPN Hasegawa Kazuto 2621.64
46th Meijinsen Tournament
Date 2008-09-15 Rating 2554.12
Round Color Result Opponent
1 White Draw JPN Kawamura Norihiko 2559.38
2 Black Win JPN Matsuura Hiroshi 2199.56
3 White Win JPN Iio Yoshihiro 2416.27
4 Black Win JPN Ishitani Shin-ichi 2274.90
5 Black Win JPN Oosumi Yuuki 2506.26
6 Black Win JPN Kataoka Mitsuaki 2112.91
7 White Win JPN Yamaguchi Yusui 2476.19
8 Black Win JPN Hata Masayuki 2180.75
9 White Win JPN Sato Kiyotomi 2302.57
Youth World Championship
Date 2008-08-10 Rating 2552.34
Round Color Result Opponent
A1 White Win POL Zajk Michal 2269.59
A2 White Win POL Tamiola Artur 2247.69
A3 White Draw EST Oll Aivo 2639.29
A4 White Win EST Lents Johann 2389.06
A5 White Loss HUN Demjan Attila 2610.03
A6 White Draw EST Purk Andry 2534.53
A7 Black Draw EST Ilu Timo 2473.46
A8 White Win JPN Tamada Yoichi 2202.89
A9 White Win RUS Myasoyedov Yevgeni 2256.07
A10 White Win CZE Laube Pavel 2373.92
A11 Black Win POL Andrzejewski Wawrzyniec 2161.89
RIF 20 years anniversary celebration tournament
Date 2008-08-07 Rating 2552.02
Round Color Result Opponent
1 White Draw SWE Karlsson Stefan 2486.06
2 White Win RUS Sobolev Pavel 2015.79
3 White Win SWE Jonsson Peter 2242.05
4 Black Win ARM Poghosyan Albert 2288.69
5 Black Win CZE Nykl Ondrej 2348.00
6 Black Win JPN Ono Takayuki 2307.08
8th Kanto Renju Emperor Tournament 2nd round
Date 2007-12-16 Rating 2514.33
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2265.94
2 White Loss JPN Nakamura Shigeru 2776.20
3 White Win JPN Kurata Kiyotaka 2133.37
4 Black Win JPN Isobe Taizan 2319.11
5 White Win JPN Ono Takayuki 2305.15
The 45th Meijin-sen Tournament
Date 2007-09-17 Rating 2502.64
Round Color Result Opponent
1 Black Win JPN Miyoshi Takeo 2179.03
2 White Win JPN Kawamura Norihiko 2537.13
3 White Win JPN Iio Yoshihiro 2432.86
4 White Win JPN Hiwatashi Kikuma 1807.77
5 Black Win JPN Sato Kiyotomi 2254.25
6 Black Loss JPN Yamaguchi Yusui 2530.01
7 White Loss JPN Oosumi Yuuki 2454.63
8 White Win JPN Isobe Taizan 2317.51
9 White Win JPN Matsuura Hiroshi 2176.98
World Championship AT
Date 2007-08-15 Rating 2496.75
Round Color Result Opponent
1 White Draw RUS Savrasova Yulia 2564.89
2 White Win JPN Iio Yoshihiro 2433.57
3 Black Win EST Oll Aivo 2556.37
4 White Draw SWE Karlsson Stefan 2497.35
5 White Loss JPN Yamaguchi Yusui 2532.48
6 White Loss CHN Wu Di 2603.76
7 Black Loss EST Taimla Tunnet 2654.29
8 White Loss RUS Chingin Konstantin 2680.06
9 Black Loss RUS Sushkov Vladimir 2647.76
10 Black Draw RUS Kozhin Mikhail 2493.60
11 White Loss EST Purk Andry 2525.59
World Championship QT
Date 2007-08-08 Rating 2496.03
Round Color Result Opponent
1 White Win SWE Eriksson Marcus 2214.91
2 White Win FIN Ikonen Jussi 2181.50
3 Black Draw JPN Iio Yoshihiro 2434.00
4 Black Win JPN Oosumi Yuuki 2443.60
5 Black Win TPE Lin Huang-Yu 2438.86
6 Black Draw ARM Poghosyan Albert 2292.28
The 5th Shanghai Renju Meijin Invitation Tournament
Date 2007-05-03 Rating 2480.26
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2525.55
2 Black Win CHN Ge Chongyu 2312.71
3 Black Loss CHN Cao Dong 2549.21
SF1 Black Win JPN Mitsumori Masao 2183.85
SF3 Black Loss CHN Zhu Jianfeng 2424.41
SF4 White Draw CHN Zhang Yifeng 2356.61
The 44th Meijin-sen Tournament
Date 2006-09-18 Rating 2462.90
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2516.84
2 Black Win JPN Iio Yoshihiro 2420.50
3 Black Win JPN Nagao Noriaki 2222.89
4 White Draw JPN Fujii Naoki 1975.71
5 Black Loss JPN Kawamura Norihiko 2564.05
6 White Win JPN Sato Kiyotomi 2273.57
7 White Win JPN Ishitani Shin-ichi 2236.26
8 Black Draw JPN Oosumi Yuuki 2348.87
9 White Win JPN Matsuura Hiroshi 2179.04
Asian Championship
Date 2006-08-15 Rating 2460.58
Round Color Result Opponent
1 White Win KOR Yoon Seong-Won 1777.64
2 White Win KOR Kim Kyu-Cheol 1998.57
3 White Loss KOR Kim Chang-Hoon 2447.70
4 White Win KOR Choi Yun-Seok 2124.03
5 Black Win KOR Kim Gyu-Hyeon 2391.68
6 White Win KOR Kim Byoung-Jun 2425.29
7 White Draw JPN Yamaguchi Yusui 2514.29
8 Black Win JPN Iio Yoshihiro 2420.37
Youth World Championship
Date 2006-08-08 Rating 2459.56
Round Color Result Opponent
a1 White Draw JPN Takashima Junya 2377.61
a2 Black Loss CHN Duan Ran 2242.98
a3 Black Win SWE Hallkvist Joel 1933.61
a4 White Win JPN Maruta Hiroki 1917.98
a5 White Draw CHN Zhang Cheng 2371.92
a6 Black Loss EST Lents Johann 2418.09
a7 White Win SWE Blomstedt Torbjorn 2046.59
a8 Black Draw CHN Qiu Yunfei 2421.19
Team World Championship
Date 2006-05-05 Rating 2455.89
Round Color Result Opponent
1 Black Draw FIN Saarenpää Samuli 2361.93
2 Black Win SWE Karlsson Stefan 2449.42
3 Black Loss EST Meritee Ando 2761.80
4 Black Win RUS Salnikov Pavel 2424.13
5 Black Win CHN Chen Wei 2431.42
6 Black Loss RUS Sushkov Vladimir 2613.55
7 Black Loss EST Ilu Timo 2437.85
F1 Black Win SWE Karlsson Stefan 2449.42
F2 Black Loss SWE Karlsson Stefan 2449.42
The 43rd Meijin-sen Tournament
Date 2005-09-19 Rating 2442.01
Round Color Result Opponent
1 Black Win JPN Oosumi Yuuki 2298.37
2 Black Loss JPN Takashima Junya 2356.42
3 Black Draw JPN Ishitani Shin-ichi 2259.46
4 White Win JPN Matsuura Hiroshi 2203.98
5 White Loss JPN Hasegawa Kazuto 2607.44
6 Black Win JPN Tanaka Koichi 2112.39
7 White Win JPN Sato Kiyotomi 2232.92
8 White Win JPN Kawate Kozo 1958.98
9 Black Win JPN Yamaguchi Yusui 2484.02
World Championship AT
Date 2005-08-07 Rating 2438.29
Round Color Result Opponent
1 Black Loss EST Purk Andry 2462.65
2 Black Loss RUS Chingin Konstantin 2621.46
3 Black Draw RUS Artemyev Sergey 2539.15
4 Black Draw EST Taimla Tunnet 2602.04
5 Black Draw SWE Karlsson Stefan 2446.34
6 White Win RUS Savrasova Yulia 2520.79
7 Black Draw SWE Hermansson Hannes 2296.91
8 Black Loss EST Meritee Ando 2756.18
9 Black Draw RUS Sushkov Vladimir 2589.97
10 Black Draw RUS Tarannikov Yuriy 2513.32
11 Black Win SWE Andersson Tord 2270.43
The 42nd Meijin-sen Tournament
Date 2004-09-20 Rating 2398.07
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2366.06
2 Black Win JPN Sakamoto Hirouji 2142.64
3 Black Draw JPN Takagawa Teiji 2230.14
4 White Draw JPN Kawamura Norihiko 2590.92
5 White Draw JPN Matsuura Hiroshi 2240.59
6 White Draw JPN Ishitani Shin-ichi 2255.10
7 White Loss JPN Saito Koji 2070.80
8 Black Win JPN Sakashita Shoichi 2111.11
9 White Loss JPN Hasegawa Kazuto 2568.59
5th Youth World Championship
Date 2004-08-06 Rating 2398.18
Round Color Result Opponent
4 White Win RUS Lysakov Mikhail 2390.75
9 Black Win ARM Mossinyan David 1863.66
41st Meijin-sen Tournament
Date 2003-09-15 Rating 2386.03
Round Color Result Opponent
1 Black Win JPN Miyagawa Junzo 2079.66
2 White Draw JPN Hasegawa Kazuto 2531.69
3 White Win JPN Ishitani Shin-ichi 2255.87
4 Black Draw JPN Takashima Junya 2195.02
5 Black Draw JPN Kudomi Takahiro 2278.19
6 Black Win JPN Isobe Taizan 2207.42
7 White Loss JPN Matsuura Hiroshi 2247.62
8 Black Win JPN Kuga Akio 2260.93
9 Black Loss JPN Iio Yoshihiro 2380.36
World Championship AT
Date 2003-08-08 Rating 2385.58
Round Color Result Opponent
1 White Loss RUS Sushkov Vladimir 2573.00
2 Black Win JPN Yamaguchi Yusui 2474.26
3 Black Draw JPN Iio Yoshihiro 2378.87
4 White Loss EST Taimla Tunnet 2565.77
5 Black Loss RUS Chingin Konstantin 2595.68
6 Black Loss EST Meritee Ando 2706.73
7 Black Win RUS Sinyov Igor 2477.01
8 White Win SWE Karlsson Stefan 2422.22
9 Black Win SWE Gaulitz Joachim 2309.47
10 White Win SWE Andersson Tord 2262.02
11 Black Win SWE Carlsson Martin 2281.03
40th Meijin-sen Tournament
Date 2002-09-16 Rating 2333.52
Round Color Result Opponent
1 White Win JPN Kudomi Takahiro 2289.69
2 Black Loss JPN Isobe Taizan 2220.93
3 White Loss JPN Iio Yoshihiro 2322.24
4 Black Win JPN Ishitani Shin-ichi 2257.96
5 Black Loss JPN Yamaguchi Yusui 2487.55
6 White Win JPN Nishimura Toshio 2218.85
7 White Loss JPN Takagawa Teiji 2243.16
8 White Win JPN Matsuura Hiroshi 2188.97
9 White Loss JPN Hasegawa Kazuto 2514.44
Youth World Championship
Date 2002-08-02 Rating 2329.27
Round Color Result Opponent
A7 White Win RUS Karasyov Maxim 2403.83
A11 Black Win RUS Provorov Yury 2169.13
World Championship BT
Date 2001-08-12 Rating 2272.28
Round Color Result Opponent
1 White Win AZE Dzainukov Eldar 1913.09
2 White Win LAT Gaujens Artis 1869.53
3 Black Draw RUS Nosovsky Alexandr 1999.10
4 White Win UZB Khramov Andrey 2137.50
5 Black Loss SWE Carlsson Martin 2188.93
6 Black Loss SWE Henningsson Anders 2341.03
7 Black Draw JPN Miyoshi Takeo 2127.58
8 White Win JPN Sakamoto Hirouji 2152.16
World Championship QT
Date 2001-08-06 Rating 2271.62
Round Color Result Opponent
1 Black Draw KOR Park Jeong Ho 2230.43
2 Black Win AZE Eibatov Nizami 2263.65
3 Black Draw JPN Kusajima Masato 2246.36
4 Black Win KOR Kim Byoung-Jun 2363.57
5 Black Draw SWE Gardstrom Petter 2392.53
6 Black Loss JPN Nara Hideki 2458.97
7 White Loss TPE Lin Sheng-Min 2136.94
Youth World Championship
Date 2000-08-04 Rating 2224.79
Round Color Result Opponent
A1 White Loss RUS Grishnin Stepan 2068.48
A5 White Win JPN Unoura Kazuhisa 1879.46
A6 Black Win SWE Fjellstrom Kristoffer 1692.39
A7 Black Loss SWE Hermansson Hannes 2266.84