JPN Okabe Hiroshi

Place: Tokyo, Japan

Rating: 2641.96, Rank: 16

First game: 2000-08-04, Last game: 2021-02-27

Top rating: 2672.76 (2014-01-26)

Games: 778, Wins: 449, Draws: 145, Losses: 184

Gy1: 27, Gy2: 82, Gy5: 216

21th Kanto Renju Emperor Tournament Final
Date 2021-02-27 Rating 2641.96
Round Color Result Opponent
1 White Win JPN Makino Mitsunori 2425.34
2 Black Win JPN Makino Mitsunori 2425.34
24th New Year(Mikami)Cup
Date 2021-01-29 Rating 2641.00
Round Color Result Opponent
S1 Black Win JPN Ono Takayuki 2296.42
S2 White Win JPN Maruta Hiroki 2134.51
S3 Black Win JPN Maruta Koji 2018.00
S4 White Win JPN Ishitani Shin-ichi 2355.23
S5 Black Draw JPN Makino Mitsunori 2424.22
21 Renju Emperor Tournament 2nd round
Date 2020-12-06 Rating 2638.87
Round Color Result Opponent
1 White Win JPN Shimura Hiroki 1826.38
2 White Win JPN Ono Takayuki 2298.06
3 White Draw JPN Nagasoe Hiroki 2445.75
4 Black Win JPN Inoue Fumiya 2337.41
5 Black Draw JPN Makino Mitsunori 2418.14
58 Meijinsen Tournament
Date 2020-09-21 Rating 2637.30
Round Color Result Opponent
1 White Win JPN Kamiya Shunsuke 2693.87
2 White Loss JPN Makino Mitsunori 2401.33
3 White Win JPN Nakayama Tomoharu 2740.31
4 Black Win JPN Fujita Maiko 2276.51
5 Black Win JPN Fujita Yudai 2399.39
6 White Loss JPN Matsuura Hiroshi 2267.48
7 Black Draw JPN Tamada Yoichi 2389.39
8 Black Win JPN Tanaka Toshiki 2423.34
9 Black Draw JPN Tachi Masaya 2386.96
37 Kanto Championship
Date 2020-08-10 Rating 2638.11
Round Color Result Opponent
1 White Win JPN Ito Midori 1689.72
2 Black Win JPN Kato Yasuhiro 2022.81
3 White Win JPN Ishitani Shin-ichi 2333.67
4 White Win JPN Maruta Hiroki 2147.62
5 White Win JPN Fujita Maiko 2277.03
6 Black Win JPN Maruyama Takashi 1924.13
20th Kanto Renju Emperor Tournament Final
Date 2020-02-16 Rating 2636.78
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2875.57
2 White Loss JPN Nakamura Shigeru 2875.57
23 New Year (Mikami) Cup
Date 2020-01-26 Rating 2637.25
Round Color Result Opponent
A1 Black Win JPN Maruta Hiroki 2129.01
A2 White Win JPN Iwano Fumio 2089.28
A3 Black Loss JPN Nakamura Shigeru 2875.30
A4 White Win JPN Fujita Maiko 2265.45
A5 White Win JPN Ishitani Shin-ichi 2319.81
15th All Japan Championship
Date 2020-01-19 Rating 2637.34
Round Color Result Opponent
1 Black Win JPN Sakamoto Hirouji 2200.88
2 White Win JPN Nakamura Shigeru 2875.04
3 White Win JPN Inoue Fumiya 2320.15
4 Black Loss JPN Nakayama Tomoharu 2744.35
5 Black Draw JPN Kamiya Shunsuke 2704.34
6 Black Win JPN Iio Yoshihiro 2305.98
20 Renju Emperor Tournament 2nd round
Date 2019-12-08 Rating 2635.11
Round Color Result Opponent
1 White Win JPN Inoue Fumiya 2322.88
2 White Loss JPN Fujita Maiko 2265.57
3 White Draw JPN Nakamura Shigeru 2876.95
4 White Win JPN Miyamoto Syunju 2232.27
5 White Win JPN Ishitani Shin-ichi 2316.95
11th Tohoku Championship
Date 2019-10-06 Rating 2632.80
Round Color Result Opponent
1 White Win JPN Kusajima Masato 2164.16
2 White Win JPN Miyamoto Syunju 2227.93
3 Black Win JPN Hirono Masakazu 2009.13
4 White Win JPN Ishitani Shin-ichi 2318.38
5 White Win JPN Gakumazawa Hideaki 2091.64
57 Meijinsen Tournament
Date 2019-09-16 Rating 2631.53
Round Color Result Opponent
1 White Win JPN Matsuura Hiroshi 2264.20
2 White Win JPN Ishitani Shin-ichi 2320.21
3 Black Win JPN Inoue Fumiya 2325.39
4 Black Draw JPN Kamiya Shunsuke 2712.52
5 Black Win JPN Hasegawa Kazuto 2528.69
6 Black Loss JPN Kawamura Norihiko 2582.36
7 White Win JPN Nakayama Tomoharu 2730.40
8 Black Loss JPN Koyama Jun 2518.06
9 White Win JPN Kawano Takahisa 2352.68
World Championship AT
Date 2019-08-10 Rating 2627.96
Round Color Result Opponent
1 White Draw EST Oll Aivo 2652.41
2 Black Win JPN Inoue Fumiya 2328.91
3 Black Win RUS Epifanov Dmitry 2573.99
4 White Draw JPN Nakayama Tomoharu 2726.43
5 White Win JPN Kamiya Shunsuke 2711.34
6 White Loss JPN Koyama Jun 2521.50
7 White Loss SWE Gardstrom Petter 2623.85
8 Black Loss CHN Cao Dong 2680.60
9 White Loss RUS Sushkov Vladimir 2738.85
10 White Win RUS Fedotov Denis 2577.21
11 White Win CHN Mei Fan 2586.33
36 Kanto Championship
Date 2019-07-28 Rating 2626.41
Round Color Result Opponent
1 Black Win JPN Fujikawa Masaki 2073.29
2 White Win JPN Makino Mitsunori 2253.28
3 White Loss JPN Nakamura Shigeru 2888.03
4 White Win JPN Ono Takayuki 2307.12
5 White Draw JPN Inoue Fumiya 2330.29
6 White Win JPN Ishitani Shin-ichi 2322.96
14th All Japan Championship
Date 2019-03-31 Rating 2613.09
Round Color Result Opponent
1 White Win JPN Miyamoto Syunju 2206.32
2 White Loss JPN Nakamura Shigeru 2895.72
3 White Draw JPN Kamiya Shunsuke 2707.14
4 White Win JPN Iio Yoshihiro 2360.57
5 White Loss JPN Inoue Fumiya 2333.65
6 White Win JPN Koyama Jun 2502.95
19th Kanto Renju Emperor Tournament Final
Date 2019-02-17 Rating 2609.14
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2897.30
2 Black Loss JPN Nakamura Shigeru 2897.30
22 New Year (Mikami) Cup
Date 2019-01-20 Rating 2607.17
Round Color Result Opponent
1 White Win JPN Inoue Fumiya 2323.55
2 White Win JPN Tomobe Katsuhiro 2091.17
3 White Win JPN Ono Takayuki 2310.99
4 Black Draw TPE Ke Fang-Ying 2284.23
5 Black Win JPN Takazawa Nagayoshi 2059.35
19 Renju Emperor Tournament 2nd round
Date 2018-12-31 Rating 2605.70
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2100.20
2 White Win JPN Ishitani Shin-ichi 2339.08
3 Black Loss JPN Nakamura Shigeru 2897.96
4 White Win JPN Miyamoto Syunju 2201.03
5 White Win JPN Iwano Fumio 2154.07
SOPAI Cup
Date 2018-11-25 Rating 2602.45
Round Color Result Opponent
1 White Win CHN Tian Hanfa 1783.85
2 White Loss MAC Wai Chan Keong 2658.29
3 Black Loss CHN Sun Jinxue 2157.28
4 White Win CHN Peng Lulu 2000.60
5 White Loss CHN Hong Pengcheng 2303.57
6 Black Loss CHN Cheng Yanzhen 2317.67
7 White Win CHN Guo Haisen 2059.56
8 White Loss CHN Lu Hai 2523.11
9 White Win CHN Ling Shijie 2266.95
56 Meijinsen Tournament
Date 2018-09-17 Rating 2613.83
Round Color Result Opponent
1 White Win JPN Hasegawa Kazuto 2501.92
2 Black Win JPN Kuga Akio 2318.74
3 Black Loss JPN Koyama Jun 2492.29
4 White Loss JPN Nakamura Shigeru 2897.73
5 Black Win JPN Matsuura Hiroshi 2265.05
6 Black Win JPN Kawamura Norihiko 2567.30
8 White Win JPN Ishitani Shin-ichi 2346.63
9 Black Win JPN Kamiya Shunsuke 2699.11
10th Tohoku Championship
Date 2018-09-09 Rating 2614.55
Round Color Result Opponent
1 White Win JPN Hirono Masakazu 2011.29
2 Black Win JPN Miyamoto Syunju 2195.77
3 Black Win JPN Demachi Koichiro 1866.83
5 Black Win JPN Kusajima Masato 2214.64
35 Kanto Championship
Date 2018-07-16 Rating 2618.58
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2038.20
2 White Win JPN Inoue Fumiya 2312.58
3 White Loss JPN Nakamura Shigeru 2893.16
4 White Win JPN Fujita Maiko 2165.51
5 Black Draw JPN Nakayama Tomoharu 2738.47
6 Black Win JPN Ishitani Shin-ichi 2348.27
12th Team World Championship
Date 2018-05-05 Rating 2621.63
Round Color Result Opponent
2 White Loss EST Mesila Villem 2544.46
3 White Win SWE Gardstrom Petter 2597.53
5 White Win RUS Makarov Pavel 2511.32
6 Black Loss CHN Cao Dong 2695.56
7 White Loss RUS Kryuchok Roman 2498.78
8 Black Win RUS Kozhin Mikhail 2574.20
10 White Win EST Mesila Villem 2544.46
13th All Japan Championship
Date 2018-01-28 Rating 2626.03
Round Color Result Opponent
1 Black Win JPN Fujita Yudai 2413.64
2 White Loss JPN Nakayama Tomoharu 2748.94
3 Black Win JPN Iio Yoshihiro 2441.63
4 White Loss JPN Kamiya Shunsuke 2708.43
5 Black Win JPN Ishitani Shin-ichi 2336.30
6 Black Loss JPN Tachi Masaya 2466.23
21 Mikami Cup
Date 2018-01-21 Rating 2626.75
Round Color Result Opponent
S1 Black Win JPN Ono Takayuki 2300.28
S2 White Win JPN Ishitani Shin-ichi 2335.03
S3 White Win JPN Sato Kiyotomi 2359.58
18 Kanto Renju Emperor Tournament 2nd round
Date 2017-12-31 Rating 2628.20
Round Color Result Opponent
1 Black Win JPN Miyamoto Syunju 2195.49
2 White Win JPN Kusajima Masato 2219.15
3 White Win JPN Sato Kiyotomi 2360.86
4 White Win JPN Koyama Jun 2502.80
5 Black Loss JPN Nakamura Shigeru 2870.10
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-30 Rating 2629.27
Round Color Result Opponent
1 Black Win JPN Maruta Koji 2053.77
2 Black Draw JPN Koyama Jun 2507.52
3 Black Win JPN Kusajima Masato 2217.50
4 White Win JPN Ishitani Shin-ichi 2322.94
55 Meijinsen Tournament
Date 2017-09-18 Rating 2631.24
Round Color Result Opponent
1 White Win JPN Sato Kiyotomi 2375.31
2 White Win JPN Kawano Takahisa 2341.06
3 White Win JPN Iio Yoshihiro 2454.60
4 Black Loss JPN Kamiya Shunsuke 2707.68
5 Black Win JPN Tamada Yoichi 2424.38
6 White Win JPN Matsuura Hiroshi 2262.13
7 White Loss JPN Nakayama Tomoharu 2743.94
8 White Win JPN Hasegawa Kazuto 2518.05
9 Black Win JPN Maruyama Yasushi 2212.48
World Championship BT
Date 2017-08-12 Rating 2630.48
Round Color Result Opponent
1 White Win TPE Liao Jun-Yen 2261.65
2 White Loss TPE Huang Yen-Hua 2373.64
3 White Win MAC Sun In 2359.83
4 Black Loss CHN Liu Yang 2566.22
5 Black Win RUS Metreveli Maksim 2214.53
6 Black Win TPE Yang Yu-Hsiung 2359.80
7 White Draw MAC Tang Kai Lam 2678.00
8 Black Draw MAC Wai Chan Keong 2609.03
9 White Win JPN Koyama Jun 2519.44
World Championship QT
Date 2017-08-05 Rating 2630.59
Round Color Result Opponent
1 Black Draw TPE Lu Wei-Yuan 2518.48
2 Black Win KOR Kim Hong Soon 2239.80
3 White Draw TPE Lin Huang-Yu 2649.18
4 White Draw CHN Lan Zhiren 2548.36
5 Black Draw JPN Koyama Jun 2519.48
6 Black Win EST Oll Aivo 2697.93
7 Black Loss RUS Sushkov Vladimir 2784.40
34 Kanto Championship
Date 2017-07-16 Rating 2630.91
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2020.06
2 White Win JPN Iwano Fumio 2187.09
3 White Loss JPN Nakayama Tomoharu 2730.86
4 White Win JPN Ono Takayuki 2297.74
5 White Win JPN Ishitani Shin-ichi 2318.28
6 White Win JPN Maruta Hiroki 2064.08
12th All Japan Championship
Date 2017-03-26 Rating 2632.27
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2289.59
2 White Win JPN Sato Kiyotomi 2398.12
3 White Draw JPN Nakayama Tomoharu 2707.30
4 Black Loss JPN Nakamura Shigeru 2870.90
5 Black Win JPN Fujita Yudai 2405.07
6 Black Draw JPN Kamiya Shunsuke 2689.89
20 New Year (Mikami) Cup
Date 2017-01-22 Rating 2630.58
Round Color Result Opponent
S1 Black Win JPN Sato Kiyotomi 2408.30
S2 White Win JPN Ishitani Shin-ichi 2316.84
S4 Black Loss JPN Nakamura Shigeru 2869.39
S5 White Win JPN Koyama Jun 2525.36
17 Kanto Renju Emperor Tournament 2nd round
Date 2016-12-10 Rating 2627.79
Round Color Result Opponent
1 White Draw JPN Sato Kiyotomi 2416.06
2 Black Win JPN Maruta Koji 2084.60
3 Black Win JPN Ishitani Shin-ichi 2319.86
4 White Draw JPN Nakamura Shigeru 2865.75
5 White Loss JPN Nakayama Tomoharu 2698.17
48 Kyoto Classified Tournament
Date 2016-11-13 Rating 2626.42
Round Color Result Opponent
SS2 Black Loss JPN Hasegawa Kazuto 2551.23
SS3 White Loss JPN Hata Masayuki 2124.56
SS4 White Draw JPN Kawamura Norihiko 2537.44
SS5 White Draw JPN Iio Yoshihiro 2465.50
54 Meijinsen Tournament
Date 2016-09-19 Rating 2631.37
Round Color Result Opponent
1 White Win JPN Maruyama Yasushi 2220.42
2 Black Win JPN Matsuura Hiroshi 2284.62
3 Black Win JPN Iio Yoshihiro 2470.77
4 Black Loss JPN Kuga Akio 2279.90
5 White Loss JPN Kamiya Shunsuke 2666.32
6 White Win JPN Tanaka Toshiki 2376.23
7 White Win JPN Hasegawa Kazuto 2552.17
8 White Draw JPN Nakayama Tomoharu 2692.71
9 Black Win JPN Koyama Jun 2532.24
33 Kanto Championship
Date 2016-07-31 Rating 2635.20
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2042.65
2 White Win JPN Maruta Koji 2098.57
3 White Win JPN Koyama Jun 2535.76
4 Black Draw JPN Nakayama Tomoharu 2691.02
5 Black Win JPN Maruta Hiroki 2063.23
6 Black Loss JPN Nakamura Shigeru 2861.78
54 Meijinsen Qualification East Japan area 2nd round
Date 2016-06-12 Rating 2637.72
Round Color Result Opponent
1 Black Win JPN Kamiya Shunsuke 2641.38
2 Black Win JPN Mitsumori Masao 2272.31
3 Black Win JPN Kusajima Masato 2193.88
4 White Win JPN Tamada Yoichi 2477.32
5 Black Draw JPN Koyama Jun 2540.64
19 Mikami Cup
Date 2016-03-13 Rating 2636.77
Round Color Result Opponent
S1 White Win JPN Kusajima Masato 2191.92
S2 White Draw JPN Kamiya Shunsuke 2636.23
S3 White Loss JPN Nakamura Shigeru 2850.78
S4 White Win JPN Koyama Jun 2543.06
S5 Black Win JPN Ono Takayuki 2261.82
11th All Japan Championship
Date 2016-01-11 Rating 2634.67
Round Color Result Opponent
1 Black Draw JPN Fujita Yudai 2372.93
2 White Draw JPN Tamada Yoichi 2483.45
3 White Loss JPN Koyama Jun 2547.06
4 Black Win JPN Ishitani Shin-ichi 2324.66
5 Black Win JPN Iio Yoshihiro 2457.04
6 Black Draw JPN Nakayama Tomoharu 2688.31
16 Kanto Renju Emperor Tournament 2nd round
Date 2015-12-13 Rating 2635.12
Round Color Result Opponent
1 Black Draw JPN Nakayama Tomoharu 2686.49
2 White Loss JPN Nakamura Shigeru 2838.26
3 White Win JPN Koyama Jun 2550.02
4 White Win JPN Ono Takayuki 2259.55
5 White Loss JPN Sato Kiyotomi 2439.67
17 Kanto Renju Emperor Tournament 1st round
Date 2015-11-23 Rating 2636.07
Round Color Result Opponent
1 Black Win JPN Maruta Koji 2115.28
2 White Win JPN Koyama Jun 2550.35
3 Black Win JPN Ishitani Shin-ichi 2324.91
4 Black Draw JPN Sato Kiyotomi 2437.94
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2636.27
Round Color Result Opponent
1 White Win JPN Kato Yasuhiro 1989.18
2 Black Win JPN Ono Takayuki 2260.17
3 White Loss JPN Koyama Jun 2550.51
4 White Loss JPN Sato Kiyotomi 2437.43
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2637.09
Round Color Result Opponent
S1 Black Win JPN Tachi Masaya 2400.73
S2 Black Win JPN Hasegawa Kazuto 2575.36
S3 Black Win RUS Epifanov Dmitry 2622.94
S4 Black Win JPN Kashihara Akihiko 2265.59
S5 White Win JPN Sakamoto Hirouji 2209.57
53 Meijinsen Tournament
Date 2015-09-22 Rating 2638.15
Round Color Result Opponent
1 White Win JPN Ishitani Shin-ichi 2323.10
2 Black Loss JPN Hasegawa Kazuto 2579.01
3 White Win JPN Matsuura Hiroshi 2319.17
4 White Win JPN Tamada Yoichi 2492.22
5 White Draw JPN Oosumi Yuuki 2691.91
6 Black Loss JPN Kawamura Norihiko 2542.62
7 Black Draw JPN Nakayama Tomoharu 2680.00
8 White Loss JPN Iio Yoshihiro 2451.00
9 White Draw JPN Koyama Jun 2546.20
World Championship AT
Date 2015-08-13 Rating 2643.15
Round Color Result Opponent
1 Black Win MAC Tang Kai Lam 2646.08
2 Black Draw JPN Kamiya Shunsuke 2617.76
3 Black Loss CHN Qi Guan 2726.17
4 White Draw EST Taimla Tunnet 2686.05
5 Black Win RUS Salnikov Pavel 2553.71
6 Black Win RUS Makarov Pavel 2515.39
7 White Loss CHN Lan Zhiren 2561.76
8 Black Win EST Hõbemägi Martin 2564.74
9 Black Draw RUS Fedorkin Oleg 2644.76
10 Black Draw TPE Chen Ko-Han 2616.39
11 Black Draw TPE Lin Huang-Yu 2705.84
Kanto Championship
Date 2015-07-20 Rating 2644.95
Round Color Result Opponent
1 Black Win JPN Nakamura Souta 2214.66
2 White Win JPN Ishitani Shin-ichi 2328.39
3 White Draw JPN Koyama Jun 2542.17
4 White Draw JPN Nakayama Tomoharu 2674.22
5 Black Loss JPN Nakamura Shigeru 2824.32
6 Black Win JPN Iwano Fumio 2187.93
7th Tohoku Championship
Date 2015-04-12 Rating 2652.99
Round Color Result Opponent
1 White Win JPN Gakumazawa Hideaki 2121.59
2 White Win JPN Kusajima Masato 2187.04
3 White Win JPN Kobayashi Koichi 2218.11
4 White Win JPN Ishitani Shin-ichi 2346.14
5 Black Win JPN Hirono Masakazu 1946.05
10th All Japan Championship
Date 2015-03-29 Rating 2653.77
Round Color Result Opponent
1 White Win JPN Miyagawa Junzo 2165.97
2 Black Win JPN Nagao Noriaki 2234.21
3 White Win JPN Kamiya Shunsuke 2590.52
4 Black Draw JPN Nakamura Shigeru 2822.13
5 Black Draw JPN Nakayama Tomoharu 2658.15
6 Black Draw JPN Tachi Masaya 2405.53
15th Kanto Renju Emperor Tournament Final
Date 2015-02-15 Rating 2654.62
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2820.07
2 Black Loss JPN Nakamura Shigeru 2820.07
15 Kanto Renju Emperor Tournament 2nd round
Date 2015-01-25 Rating 2655.91
Round Color Result Opponent
1 White Win JPN Ono Takayuki 2276.21
2 White Win JPN Ishitani Shin-ichi 2353.21
3 Black Win JPN Kamiya Shunsuke 2577.61
4 White Loss JPN Nakamura Souta 2194.58
5 Black Win JPN Nakamura Shigeru 2818.18
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2656.12
Round Color Result Opponent
S1 Black Win JPN Ono Takayuki 2277.38
S2 White Draw JPN Isobe Taizan 2354.39
S3 Black Loss JPN Nakamura Shigeru 2817.75
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2661.00
Round Color Result Opponent
S1 White Win JPN Miyagawa Junzo 2156.23
S2 Black Win JPN Kawamura Norihiko 2569.86
S3 Black Draw JPN Iio Yoshihiro 2437.78
S4 White Win JPN Fukui Nobuhiro 2531.27
S5 Black Loss JPN Oosumi Yuuki 2732.37
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2661.91
Round Color Result Opponent
1 White Win JPN Tomobe Katsuhiro 2045.08
2 Black Win JPN Kato Yasuhiro 2022.29
3 Black Win JPN Fukui Nobuhiro 2532.00
4 Black Draw JPN Kamiya Shunsuke 2559.80
52 Meijinsen Tournament
Date 2014-09-15 Rating 2663.88
Round Color Result Opponent
1 Black Win JPN Tamada Yoichi 2480.17
2 Black Win JPN Fukui Nobuhiro 2535.99
3 Black Win JPN Kashihara Akihiko 2265.83
4 Black Win JPN Matsuura Hiroshi 2299.06
5 White Loss JPN Oosumi Yuuki 2736.34
6 White Draw JPN Iio Yoshihiro 2435.03
7 Black Win JPN Sato Kiyotomi 2403.02
8 White Draw JPN Hasegawa Kazuto 2565.84
9 White Draw JPN Nakayama Tomoharu 2635.48
31th Kanto Championship
Date 2014-05-11 Rating 2669.03
Round Color Result Opponent
1 White Win JPN Kamiya Shunsuke 2526.69
2 White Win JPN Kobayashi Koichi 2176.11
3 White Draw JPN Tamura Kazumasa 2444.77
4 White Loss JPN Nakamura Shigeru 2803.08
5 White Win JPN Sato Kiyotomi 2392.07
6th Tohoku Championship
Date 2014-04-20 Rating 2669.99
Round Color Result Opponent
1 Black Win JPN Hirono Masakazu 1946.56
3 White Win JPN Sato Kiyotomi 2390.23
4 White Win JPN Gakumazawa Hideaki 2097.40
5 Black Win JPN Miura Hitoshi 1757.28
6 Black Win JPN Kusajima Masato 2168.47
7 White Win JPN Kobayashi Koichi 2174.27
14 Kanto Renju Emperor Tournament final match
Date 2014-02-16 Rating 2671.33
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2806.47
2 Black Loss JPN Nakamura Shigeru 2806.47
9th All Japan Championship
Date 2014-01-26 Rating 2672.76
Round Color Result Opponent
1 White Win JPN Ishitani Shin-ichi 2360.26
2 White Win JPN Sato Kiyotomi 2385.84
3 White Win JPN Fukui Nobuhiro 2525.94
4 White Draw JPN Oosumi Yuuki 2742.84
5 White Win JPN Iio Yoshihiro 2459.64
6 White Win JPN Tamura Kazumasa 2449.95
14th Mikami Cup S-class
Date 2014-01-19 Rating 2672.64
Round Color Result Opponent
1 Black Win JPN Fukui Nobuhiro 2524.85
2 White Draw JPN Ishitani Shin-ichi 2359.50
3 White Win JPN Tamura Kazumasa 2450.51
4 White Win JPN Nakayama Tomoharu 2594.59
5 Black Loss JPN Nakamura Shigeru 2806.48
14 Kanto Renju Emperor Tournament 2nd round
Date 2013-12-15 Rating 2671.44
Round Color Result Opponent
1 Black Win JPN Fukui Nobuhiro 2520.34
2 Black Win JPN Sato Kiyotomi 2386.09
3 White Draw JPN Tamura Kazumasa 2449.69
4 Black Loss JPN Nakamura Shigeru 2806.82
5 White Draw JPN Kamiya Shunsuke 2501.38
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 2671.19
Round Color Result Opponent
S1 White Win JPN Ishitani Shin-ichi 2347.09
S2 Black Draw JPN Oosumi Yuuki 2749.16
S3 Black Win JPN Hata Masayuki 2167.61
S4 Black Win JPN Hasegawa Kazuto 2542.56
S5 Black Win JPN Mano Yoshihisa 2242.47
51 Meijinsen Tournament
Date 2013-09-16 Rating 2667.96
Round Color Result Opponent
1 Black Win JPN Yamaguchi Yusui 2517.44
2 Black Win JPN Kawano Takahisa 2295.53
3 White Win JPN Kawate Kozo 2032.82
4 Black Win JPN Hasegawa Kazuto 2539.58
5 White Win JPN Mano Yoshihisa 2242.43
6 Black Win JPN Kamiya Shunsuke 2486.34
7 Black Loss JPN Oosumi Yuuki 2753.24
8 Black Win JPN Sato Kiyotomi 2389.31
9 White Win JPN Hata Masayuki 2172.67
ex Black Loss JPN Oosumi Yuuki 2753.24
World Championship AT
Date 2013-08-14 Rating 2664.67
Round Color Result Opponent
1 Black Draw TPE Chen Ko-Han 2594.76
2 White Win CHN Lan Zhiren 2556.44
3 White Win EST Hõbemägi Martin 2503.12
4 White Loss RUS Sushkov Vladimir 2739.43
5 White Draw JPN Oosumi Yuuki 2754.43
6 White Loss RUS Epifanov Dmitry 2592.99
7 Black Win RUS Salnikov Pavel 2527.63
8 White Draw EST Oll Aivo 2654.15
9 White Loss EST Taimla Tunnet 2781.32
10 White Draw CHN Cao Dong 2672.05
11 Black Loss CHN Wang Qingqing 2572.66
World Championship QT
Date 2013-08-05 Rating 2664.44
Round Color Result Opponent
1 White Win EST Hõbemägi Martin 2503.06
2 Black Win JPN Miyagawa Junzo 2148.95
3 White Draw RUS Sushkov Vladimir 2738.68
4 Black Win EST Pajuste Renee 2533.46
5 White Draw EST Oll Aivo 2654.15
6 Black Draw RUS Fedorkin Oleg 2593.86
7 Black Draw RUS Salnikov Pavel 2528.63
29th Kanto Championship
Date 2013-05-12 Rating 2659.38
Round Color Result Opponent
1 Black Win JPN Iwano Fumio 2130.92
2 Black Win JPN Kamiya Shunsuke 2467.63
3 Black Win JPN Ishitani Shin-ichi 2315.69
4 White Win JPN Nakamura Shigeru 2787.40
5 Black Win JPN Kudomi Takahiro 2329.78
5th Tohoku Championship
Date 2013-04-14 Rating 2655.17
Round Color Result Opponent
1 White Win JPN Gakumazawa Hideaki 2068.40
2 Black Win JPN Kudomi Takahiro 2334.22
3 Black Win JPN Kusajima Masato 2149.90
4 White Win JPN Maruta Hiroki 2076.35
5 Black Win JPN Fukui Nobuhiro 2490.98
8th All Japan Championship
Date 2013-03-24 Rating 2651.18
Round Color Result Opponent
1 White Win JPN Kobayashi Koichi 2150.16
2 Black Draw JPN Kamiya Shunsuke 2460.50
3 Black Win JPN Isobe Taizan 2334.78
4 Black Win JPN Iio Yoshihiro 2412.96
5 Black Loss JPN Nakamura Shigeru 2788.61
6 White Loss JPN Oosumi Yuuki 2751.58
13 Kanto Renju Emperor Tournament final match
Date 2013-02-17 Rating 2645.90
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2792.05
2 Black Draw JPN Nakamura Shigeru 2792.05
3 Black Draw JPN Nakamura Shigeru 2792.05
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2641.47
Round Color Result Opponent
S1 Black Win JPN Mitsumori Masao 2274.49
S2 White Win JPN Ishitani Shin-ichi 2302.41
S3 White Loss JPN Nakamura Shigeru 2794.77
S4 White Win JPN Ono Takayuki 2338.26
S5 White Loss JPN Fukui Nobuhiro 2483.67
13 Kanto Renju Emperor Tournament 2nd round
Date 2013-01-13 Rating 2640.69
Round Color Result Opponent
1 Black Loss JPN Kudomi Takahiro 2339.16
2 Black Win JPN Fukui Nobuhiro 2482.77
3 Black Win JPN Isobe Taizan 2337.42
4 White Win JPN Ishitani Shin-ichi 2301.64
5 White Loss JPN Nakamura Shigeru 2795.22
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2636.37
Round Color Result Opponent
S1 Black Win JPN Ishitani Shin-ichi 2298.95
S2 White Draw JPN Hasegawa Kazuto 2517.50
S3 Black Win JPN Miyagawa Junzo 2145.53
S4 Black Win JPN Kudomi Takahiro 2339.49
S5 Black Loss JPN Oosumi Yuuki 2737.33
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2635.23
Round Color Result Opponent
1 Black Win JPN Tomobe Katsuhiro 2123.16
2 Black Win JPN Maruta Hiroki 2057.50
3 Black Draw JPN Fukui Nobuhiro 2469.75
4 Black Win JPN Tada Ayako 2237.01
50th Meijinsen Tournament
Date 2012-09-17 Rating 2633.49
Round Color Result Opponent
1 Black Win JPN Nagasoe Hiroki 2451.29
2 Black Loss JPN Nakamura Shigeru 2796.47
3 White Win JPN Ono Takayuki 2349.86
4 Black Win JPN Nakayama Tomoharu 2547.78
5 Black Win JPN Matsuura Hiroshi 2286.81
6 White Loss JPN Yamaguchi Yusui 2561.33
7 Black Win JPN Iio Yoshihiro 2400.76
8 Black Draw JPN Fukui Nobuhiro 2462.11
9 White Win JPN Hasegawa Kazuto 2509.94
29th Kanto Championship
Date 2012-05-13 Rating 2623.75
Round Color Result Opponent
1 Black Win JPN Tada Ayako 2221.09
2 White Loss JPN Nakamura Shigeru 2797.81
3 White Win JPN Fukui Nobuhiro 2432.61
4 Black Win JPN Matsuoka Teruo 1968.77
5 Black Win JPN Kudomi Takahiro 2345.49
Team World Championship
Date 2012-05-06 Rating 2623.07
Round Color Result Opponent
1 White Draw CHN He Qifa 2567.34
2 Black Win UKR Piddubny Konstantin 2184.14
3 White Draw RUS Chingin Konstantin 2732.48
4 Black Loss TPE Yang Yu-Hsiung 2411.88
5 Black Win EST Lents Johann 2460.49
7 Black Draw CHN Yin Licheng 2483.21
8 Black Loss CHN He Qifa 2567.34
9 White Draw CHN Chen Wei 2366.77
10 White Win CHN Yin Licheng 2483.21
7th All Japan Championship
Date 2012-01-29 Rating 2621.79
Round Color Result Opponent
1 White Win JPN Miyoshi Takeo 2099.86
2 White Loss JPN Isobe Taizan 2348.58
3 White Draw JPN Kamiya Shunsuke 2403.75
4 White Win JPN Fukui Nobuhiro 2410.96
5 White Win JPN Tamada Yoichi 2415.10
6 White Loss JPN Oosumi Yuuki 2705.54
12 Kanto Renju Emperor Tournament 2nd round
Date 2012-01-15 Rating 2622.63
Round Color Result Opponent
1 White Win JPN Kamiya Shunsuke 2401.48
2 Black Win JPN Mitsumori Masao 2297.80
3 Black Win JPN Nakayama Tomoharu 2522.25
4 Black Loss JPN Nakamura Shigeru 2789.34
5 Black Loss JPN Oosumi Yuuki 2704.07
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2626.16
Round Color Result Opponent
S1 Black Win JPN Hasegawa Kazuto 2490.20
S2 Black Win JPN Doi Manabu 2003.98
S3 Black Win JPN Miyagawa Junzo 2151.43
S4 Black Win JPN Oosumi Yuuki 2692.46
S5 White Win JPN Ishitani Shin-ichi 2319.99
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2625.55
Round Color Result Opponent
1 White Win JPN Kato Yasuhiro 2015.65
2 Black Win JPN Kudomi Takahiro 2337.79
3 Black Loss JPN Nakayama Tomoharu 2510.25
4 Black Win JPN Ishitani Shin-ichi 2320.13
49th Meijinsen Tournament
Date 2011-09-19 Rating 2625.39
Round Color Result Opponent
1 White Win JPN Kubo Izumi 2036.97
2 Black Win JPN Miyoshi Takeo 2096.22
3 White Win JPN Sakashita Shoichi 2079.01
4 White Win JPN Matsuura Hiroshi 2295.26
5 Black Loss JPN Yamaguchi Yusui 2559.53
6 Black Win JPN Nakayama Tomoharu 2503.27
7 White Win JPN Iio Yoshihiro 2416.77
8 White Win JPN Hasegawa Kazuto 2491.87
9 White Win JPN Kashihara Akihiko 2195.99
World Championship AT
Date 2011-08-10 Rating 2623.38
Round Color Result Opponent
1 Black Loss TPE Lin Huang-Yu 2692.85
2 Black Draw RUS Artemyev Sergey 2521.96
3 Black Win TPE Hou I-Cheng 2422.48
4 Black Draw JPN Oosumi Yuuki 2673.23
5 White Win EST Oll Aivo 2628.93
6 Black Draw CHN Cao Dong 2635.13
7 White Loss EST Taimla Tunnet 2725.26
8 White Win SWE Andersson Tord 2356.08
9 Black Loss HKG Huang Jinxian 2547.60
10 White Draw RUS Sushkov Vladimir 2698.20
11 Black Loss CHN Dai Xiaohan 2628.63
World Championship QT
Date 2011-08-03 Rating 2623.48
Round Color Result Opponent
1 White Win JPN Ono Takayuki 2330.34
2 White Win CHN Dai Xiaohan 2629.53
3 Black Draw JPN Kise Katsumi 2474.93
4 Black Draw JPN Kawamura Norihiko 2581.46
5 Black Win EST Hõbemägi Martin 2338.63
6 Black Win RUS Nikonov Konstantin 2555.02
7 White Draw EST Soosõrv Ants 2667.65
6th All Japan Championship
Date 2011-03-27 Rating 2615.58
Round Color Result Opponent
1 Black Win JPN Tada Ayako 2170.35
2 White Win JPN Mano Yoshihisa 2216.10
3 Black Draw JPN Tamada Yoichi 2429.14
4 Black Win JPN Iio Yoshihiro 2428.62
5 Black Win JPN Kise Katsumi 2462.30
6 White Loss JPN Oosumi Yuuki 2657.89
11 Kanto Renju Emperor Tournament final match
Date 2010-12-26 Rating 2609.84
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2767.50
2 Black Loss JPN Nakamura Shigeru 2767.50
11 Kanto Renju Emperor Tournament 2nd round
Date 2010-11-21 Rating 2609.13
Round Color Result Opponent
2 Black Win JPN Nakayama Tomoharu 2457.48
5 Black Draw JPN Nakamura Shigeru 2766.22
42 Kyoto Classified Tournament
Date 2010-11-14 Rating 2608.73
Round Color Result Opponent
S1 Black Loss JPN Okumura Toyohiko 2283.18
S2 White Win JPN Kubo Izumi 2027.95
S3 White Win JPN Hata Masayuki 2118.14
S4 White Win JPN Hasegawa Kazuto 2543.78
S5 White Loss JPN Oosumi Yuuki 2639.07
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2608.77
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2009.69
2 Black Win JPN Maruta Koji 2049.67
3 Black Win JPN Mitsumori Masao 2274.35
4 Black Draw JPN Oosumi Yuuki 2635.47
48th Meijinsen Tournament
Date 2010-09-20 Rating 2608.20
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2096.46
2 Black Win JPN Sakamoto Hirouji 2253.63
3 Black Loss JPN Oosumi Yuuki 2624.97
4 Black Draw JPN Iio Yoshihiro 2440.81
5 White Win JPN Tamada Yoichi 2413.33
6 White Win JPN Kawano Takahisa 2259.96
7 Black Win JPN Ishitani Shin-ichi 2313.34
8 White Win JPN Matsuura Hiroshi 2279.60
9 Black Loss JPN Yamaguchi Yusui 2506.66
27th Kanto Championship
Date 2010-05-23 Rating 2611.20
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2322.64
2 White Win JPN Tamura Kazumasa 2432.55
3 White Loss JPN Nakamura Shigeru 2759.51
4 Black Win JPN Ishitani Shin-ichi 2317.63
5 Black Win JPN Oosumi Yuuki 2596.57
Team World Championship
Date 2010-05-05 Rating 2610.64
Round Color Result Opponent
1 White Loss JPN Nagao Noriaki 2343.76
3 Black Win CHN Yin Licheng 2503.12
4 Black Win TPE Chen Ko-Han 2487.63
5 Black Draw RUS Epifanov Dmitry 2467.50
6 Black Win AZE Eibatov Nizami 2267.51
7 White Win EST Purk Andry 2576.08
8 Black Win TPE Chen Ko-Han 2487.63
9 Black Loss CHN Yin Licheng 2503.12
10 White Win EST Purk Andry 2576.08
5th All Japan Championship
Date 2010-03-21 Rating 2608.02
Round Color Result Opponent
1 Black Win JPN Kobayashi Koichi 2069.86
2 Black Win JPN Isobe Taizan 2330.26
3 White Win JPN Nagao Noriaki 2342.83
4 White Win JPN Tamura Kazumasa 2433.24
5 White Win JPN Ishitani Shin-ichi 2316.07
6 Black Win JPN Nakamura Shigeru 2753.40
10 Kanto Renju Emperor Tournament final match
Date 2010-02-21 Rating 2603.24
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2753.13
2 Black Win JPN Nakamura Shigeru 2753.13
3 Black Loss JPN Nakamura Shigeru 2753.13
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2599.49
Round Color Result Opponent
S3 White Win JPN Ishitani Shin-ichi 2307.74
10 Kanto Renju Emperor Tournament 2nd round
Date 2009-12-20 Rating 2591.49
Round Color Result Opponent
5 Black Draw JPN Tamada Yoichi 2353.96
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2584.42
Round Color Result Opponent
S1 White Win JPN Kudomi Takahiro 2301.35
S2 Black Win JPN Mano Yoshihisa 2253.91
S3 Black Loss JPN Miyoshi Takeo 2099.45
S4 Black Loss JPN Iio Yoshihiro 2430.59
S5 White Win JPN Sakamoto Hirouji 2220.28
47th Meijinsen tournament
Date 2009-09-22 Rating 2580.86
Round Color Result Opponent
1 Black Win JPN Kawamura Norihiko 2550.94
2 White Win JPN Kataoka Mitsuaki 2145.67
3 Black Win JPN Ishitani Shin-ichi 2291.00
4 Black Loss JPN Tamura Kazumasa 2427.26
5 White Win JPN Matsuura Hiroshi 2245.75
6 Black Win JPN Sakamoto Hirouji 2214.49
7 Black Draw JPN Oosumi Yuuki 2565.83
8 Black Win JPN Iio Yoshihiro 2427.43
9 Black Win JPN Yamaguchi Yusui 2480.77
World Championship AT
Date 2009-08-13 Rating 2575.31
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2744.10
2 White Win JPN Ono Takayuki 2312.10
3 Black Loss CHN Cao Dong 2642.89
4 Black Loss EST Purk Andry 2578.90
5 White Win TPE Chen Ko-Han 2468.01
6 White Win RUS Kozhin Mikhail 2572.44
7 White Loss RUS Karasyov Maxim 2515.81
8 White Loss RUS Sushkov Vladimir 2708.07
9 Black Loss CHN Wu Di 2580.59
10 Black Loss EST Taimla Tunnet 2733.88
11 Black Win CZE Nykl Ondrej 2401.27
World Championship QT
Date 2009-08-05 Rating 2575.13
Round Color Result Opponent
1 White Loss RUS Savrasova Yulia 2566.36
2 Black Win CHN Yao Jinrui 2240.36
3 Black Win JPN Ono Takayuki 2312.66
4 White Win CHN Yin Licheng 2495.16
5 Black Draw POL Nowakowski Maciej 2405.60
6 White Win TPE Lin Huang-Yu 2532.30
7 Black Draw CHN Cao Dong 2642.09
26th Kanto Championship
Date 2009-05-17 Rating 2570.40
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2308.86
4 Black Draw JPN Nakamura Shigeru 2742.75
5 Black Draw JPN Tamura Kazumasa 2427.82
4th All Japan Championship
Date 2009-03-21 Rating 2566.11
Round Color Result Opponent
1 White Win JPN Nagao Noriaki 2281.99
2 White Loss JPN Ishitani Shin-ichi 2292.38
3 Black Win JPN Sakamoto Hirouji 2204.53
4 White Draw JPN Oosumi Yuuki 2556.72
5 Black Draw JPN Mitsumori Masao 2278.00
6 White Win JPN Ono Takayuki 2309.62
9 Kanto Renju Emperor Tournament final match
Date 2009-02-08 Rating 2565.22
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2741.31
2 White Draw JPN Nakamura Shigeru 2741.31
3 Black Win JPN Nakamura Shigeru 2741.31
4 White Loss JPN Nakamura Shigeru 2741.31
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2564.09
Round Color Result Opponent
S2 Black Loss JPN Nagao Noriaki 2281.66
S5 White Loss JPN Nakamura Shigeru 2741.54
46 Meijinsen Match
Date 2008-10-19 Rating 2566.62
Round Color Result Opponent
1 White Draw JPN Hasegawa Kazuto 2627.33
2 Black Loss JPN Hasegawa Kazuto 2627.33
3 Black Loss JPN Hasegawa Kazuto 2627.33
46th Meijinsen Tournament
Date 2008-09-15 Rating 2569.44
Round Color Result Opponent
1 White Draw JPN Kawamura Norihiko 2563.84
2 Black Win JPN Matsuura Hiroshi 2204.37
3 White Win JPN Iio Yoshihiro 2421.51
4 Black Win JPN Ishitani Shin-ichi 2279.87
5 Black Win JPN Oosumi Yuuki 2511.29
6 Black Win JPN Kataoka Mitsuaki 2115.08
7 White Win JPN Yamaguchi Yusui 2479.55
8 Black Win JPN Hata Masayuki 2185.13
9 White Win JPN Sato Kiyotomi 2307.12
Youth World Championship
Date 2008-08-10 Rating 2567.88
Round Color Result Opponent
A1 White Win POL Zajk Michal 2277.18
A2 White Win POL Tamiola Artur 2254.39
A3 White Draw EST Oll Aivo 2645.65
A4 White Win EST Lents Johann 2395.52
A5 White Loss HUN Demjan Attila 2615.90
A6 White Draw EST Purk Andry 2540.95
A7 Black Draw EST Ilu Timo 2479.90
A8 White Win JPN Tamada Yoichi 2207.46
A9 White Win RUS Myasoyedov Yevgeni 2263.47
A10 White Win CZE Laube Pavel 2379.83
A11 Black Win POL Andrzejewski Wawrzyniec 2167.83
RIF 20 years anniversary celebration tournament
Date 2008-08-07 Rating 2567.60
Round Color Result Opponent
1 White Draw SWE Karlsson Stefan 2491.64
2 White Win RUS Sobolev Pavel 2022.98
3 White Win SWE Jonsson Peter 2248.22
4 Black Win ARM Poghosyan Albert 2295.04
5 Black Win CZE Nykl Ondrej 2353.19
6 Black Win JPN Ono Takayuki 2311.85
8 Kanto Renju Emperor Tournament final match
Date 2008-02-24 Rating 2544.01
Round Color Result Opponent
1 White Draw JPN Nakamura Shigeru 2732.19
2 Black Win JPN Nakamura Shigeru 2732.19
3 Black Loss JPN Nakamura Shigeru 2732.19
4 White Loss JPN Nakamura Shigeru 2732.19
8th Kanto Renju Emperor Tournament 2nd round
Date 2007-12-16 Rating 2531.46
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2270.81
2 White Loss JPN Nakamura Shigeru 2732.74
3 White Win JPN Kurata Kiyotaka 2136.79
4 Black Win JPN Isobe Taizan 2323.33
5 White Win JPN Ono Takayuki 2309.59
The 45th Meijin-sen Tournament
Date 2007-09-17 Rating 2518.76
Round Color Result Opponent
1 Black Win JPN Miyoshi Takeo 2183.62
2 White Win JPN Kawamura Norihiko 2541.32
3 White Win JPN Iio Yoshihiro 2438.30
4 White Win JPN Hiwatashi Kikuma 1807.89
5 Black Win JPN Sato Kiyotomi 2258.90
6 Black Loss JPN Yamaguchi Yusui 2531.77
7 White Loss JPN Oosumi Yuuki 2459.74
8 White Win JPN Isobe Taizan 2321.80
9 White Win JPN Matsuura Hiroshi 2181.81
World Championship AT
Date 2007-08-15 Rating 2512.76
Round Color Result Opponent
1 White Draw RUS Savrasova Yulia 2571.08
2 White Win JPN Iio Yoshihiro 2439.02
3 Black Win EST Oll Aivo 2562.55
4 White Draw SWE Karlsson Stefan 2503.21
5 White Loss JPN Yamaguchi Yusui 2533.97
6 White Loss CHN Wu Di 2608.78
7 Black Loss EST Taimla Tunnet 2660.44
8 White Loss RUS Chingin Konstantin 2686.34
9 Black Loss RUS Sushkov Vladimir 2654.09
10 Black Draw RUS Kozhin Mikhail 2500.09
11 White Loss EST Purk Andry 2532.24
World Championship QT
Date 2007-08-08 Rating 2512.10
Round Color Result Opponent
1 White Win SWE Eriksson Marcus 2220.62
2 White Win FIN Ikonen Jussi 2187.78
3 Black Draw JPN Iio Yoshihiro 2439.44
4 Black Win JPN Oosumi Yuuki 2448.70
5 Black Win TPE Lin Huang-Yu 2443.89
6 Black Draw ARM Poghosyan Albert 2298.36
The 5th Shanghai Renju Meijin Invitation Tournament
Date 2007-05-03 Rating 2497.61
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2525.55
2 Black Win CHN Ge Chongyu 2317.24
3 Black Loss CHN Cao Dong 2553.79
SF1 Black Win JPN Mitsumori Masao 2187.83
SF3 Black Loss CHN Zhu Jianfeng 2429.46
SF4 White Draw CHN Zhang Yifeng 2361.89
7th Kanto Renju Emperor Tournament - Final
Date 2007-02-25 Rating 2493.87
Round Color Result Opponent
1 Black Loss JPN Nakamura Shigeru 2724.09
2 Black Draw JPN Nakamura Shigeru 2724.09
3 Black Draw JPN Nakamura Shigeru 2724.09
The 44th Meijin-sen Tournament
Date 2006-09-18 Rating 2480.52
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2512.25
2 Black Win JPN Iio Yoshihiro 2425.38
3 Black Win JPN Nagao Noriaki 2227.26
4 White Draw JPN Fujii Naoki 1976.56
5 Black Loss JPN Kawamura Norihiko 2567.48
6 White Win JPN Sato Kiyotomi 2278.09
7 White Win JPN Ishitani Shin-ichi 2240.75
8 Black Draw JPN Oosumi Yuuki 2353.45
9 White Win JPN Matsuura Hiroshi 2183.77
Asian Championship
Date 2006-08-15 Rating 2478.33
Round Color Result Opponent
1 White Win KOR Yoon Seong-Won 1778.52
2 White Win KOR Kim Kyu-Cheol 2000.37
3 White Loss KOR Kim Chang-Hoon 2451.31
4 White Win KOR Choi Yun-Seok 2114.58
5 Black Win KOR Kim Gyu-Hyeon 2394.20
6 White Win KOR Kim Byoung-Jun 2427.77
7 White Draw JPN Yamaguchi Yusui 2508.76
8 Black Win JPN Iio Yoshihiro 2425.21
Youth World Championship
Date 2006-08-08 Rating 2477.40
Round Color Result Opponent
a1 White Draw JPN Takashima Junya 2382.53
a2 Black Loss CHN Duan Ran 2247.98
a3 Black Win SWE Hallkvist Joel 1938.36
a4 White Win JPN Maruta Hiroki 1921.74
a5 White Draw CHN Zhang Cheng 2377.61
a6 Black Loss EST Lents Johann 2423.88
a7 White Win SWE Blomstedt Torbjorn 2051.87
a8 Black Draw CHN Qiu Yunfei 2426.30
Team World Championship
Date 2006-05-05 Rating 2475.67
Round Color Result Opponent
1 Black Draw FIN Saarenpää Samuli 2368.73
2 Black Win SWE Karlsson Stefan 2455.61
3 Black Loss EST Meritee Ando 2767.90
4 Black Win RUS Salnikov Pavel 2430.44
5 Black Win CHN Chen Wei 2437.97
6 Black Loss RUS Sushkov Vladimir 2619.97
7 Black Loss EST Ilu Timo 2443.87
F1 Black Win SWE Karlsson Stefan 2455.61
F2 Black Loss SWE Karlsson Stefan 2455.61
6th Kanto Renju Emperor Tournament
Date 2005-12-04 Rating 2471.34
Round Color Result Opponent
1 White Win JPN Yamaguchi Yusui 2479.23
2 Black Loss JPN Yamaguchi Yusui 2479.23
3 White Draw JPN Yamaguchi Yusui 2479.23
4 Black Win JPN Yamaguchi Yusui 2479.23
The 43rd Meijin-sen Tournament
Date 2005-09-19 Rating 2466.10
Round Color Result Opponent
1 Black Win JPN Oosumi Yuuki 2302.44
2 Black Loss JPN Takashima Junya 2360.92
3 Black Draw JPN Ishitani Shin-ichi 2263.83
4 White Win JPN Matsuura Hiroshi 2208.66
5 White Loss JPN Hasegawa Kazuto 2611.42
6 Black Win JPN Tanaka Koichi 2115.89
7 White Win JPN Sato Kiyotomi 2237.27
8 White Win JPN Kawate Kozo 1962.16
9 Black Win JPN Yamaguchi Yusui 2468.39
World Championship AT
Date 2005-08-07 Rating 2462.69
Round Color Result Opponent
1 Black Loss EST Purk Andry 2472.85
2 Black Loss RUS Chingin Konstantin 2627.47
3 Black Draw RUS Artemyev Sergey 2545.22
4 Black Draw EST Taimla Tunnet 2608.21
5 Black Draw SWE Karlsson Stefan 2451.78
6 White Win RUS Savrasova Yulia 2526.53
7 Black Draw SWE Hermansson Hannes 2302.34
8 Black Loss EST Meritee Ando 2762.04
9 Black Draw RUS Sushkov Vladimir 2596.17
10 Black Draw RUS Tarannikov Yuriy 2519.79
11 Black Win SWE Andersson Tord 2275.50
5th Kanto Renju Emperor Tournament - Final
Date 2005-01-30 Rating 2443.84
Round Color Result Opponent
1 White Win JPN Yamaguchi Yusui 2449.67
2 Black Win JPN Yamaguchi Yusui 2449.67
The 42nd Meijin-sen Tournament
Date 2004-09-20 Rating 2420.70
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2370.48
2 Black Win JPN Sakamoto Hirouji 2146.92
3 Black Draw JPN Takagawa Teiji 2234.59
4 White Draw JPN Kawamura Norihiko 2592.01
5 White Draw JPN Matsuura Hiroshi 2245.35
6 White Draw JPN Ishitani Shin-ichi 2259.64
7 White Loss JPN Saito Koji 2075.22
8 Black Win JPN Sakashita Shoichi 2114.99
9 White Loss JPN Hasegawa Kazuto 2572.28
5th Youth World Championship
Date 2004-08-06 Rating 2419.14
Round Color Result Opponent
4 White Win RUS Lysakov Mikhail 2397.61
9 Black Win ARM Mossinyan David 1869.26
4th Kanto Renju Emperor Tournament - Final
Date 2004-02-29 Rating 2407.63
Round Color Result Opponent
1 Black Draw JPN Yamaguchi Yusui 2468.46
2 Black Win JPN Yamaguchi Yusui 2468.46
3 Black Loss JPN Yamaguchi Yusui 2468.46
4 Black Loss JPN Yamaguchi Yusui 2468.46
41st Meijin-sen Tournament
Date 2003-09-15 Rating 2397.43
Round Color Result Opponent
1 Black Win JPN Miyagawa Junzo 2083.61
2 White Draw JPN Hasegawa Kazuto 2535.01
3 White Win JPN Ishitani Shin-ichi 2260.09
4 Black Draw JPN Takashima Junya 2199.33
5 Black Draw JPN Kudomi Takahiro 2282.17
6 Black Win JPN Isobe Taizan 2211.48
7 White Loss JPN Matsuura Hiroshi 2252.06
8 Black Win JPN Kuga Akio 2263.82
9 Black Loss JPN Iio Yoshihiro 2384.18
World Championship AT
Date 2003-08-08 Rating 2396.30
Round Color Result Opponent
1 White Loss RUS Sushkov Vladimir 2578.10
2 Black Win JPN Yamaguchi Yusui 2470.35
3 Black Draw JPN Iio Yoshihiro 2382.59
4 White Loss EST Taimla Tunnet 2571.46
5 Black Loss RUS Chingin Konstantin 2600.09
6 Black Loss EST Meritee Ando 2710.84
7 Black Win RUS Sinyov Igor 2483.88
8 White Win SWE Karlsson Stefan 2425.48
9 Black Win SWE Gaulitz Joachim 2312.74
10 White Win SWE Andersson Tord 2265.37
11 Black Win SWE Carlsson Martin 2275.49
40th Meijin-sen Tournament
Date 2002-09-16 Rating 2341.06
Round Color Result Opponent
1 White Win JPN Kudomi Takahiro 2293.14
2 Black Loss JPN Isobe Taizan 2224.77
3 White Loss JPN Iio Yoshihiro 2325.52
4 Black Win JPN Ishitani Shin-ichi 2262.00
5 Black Loss JPN Yamaguchi Yusui 2486.52
6 White Win JPN Nishimura Toshio 2221.95
7 White Loss JPN Takagawa Teiji 2246.78
8 White Win JPN Matsuura Hiroshi 2193.04
9 White Loss JPN Hasegawa Kazuto 2518.50
Youth World Championship
Date 2002-08-02 Rating 2336.54
Round Color Result Opponent
A7 White Win RUS Karasyov Maxim 2401.57
A11 Black Win RUS Provorov Yury 2173.36
World Championship BT
Date 2001-08-12 Rating 2277.86
Round Color Result Opponent
1 White Win AZE Dzainukov Eldar 1917.03
2 White Win LAT Gaujens Artis 1872.82
3 Black Draw RUS Nosovsky Alexander 2007.42
4 White Win UZB Khramov Andrey 2139.14
5 Black Loss SWE Carlsson Martin 2188.09
6 Black Loss SWE Henningsson Anders 2342.64
7 Black Draw JPN Miyoshi Takeo 2132.37
8 White Win JPN Sakamoto Hirouji 2155.44
World Championship QT
Date 2001-08-06 Rating 2277.18
Round Color Result Opponent
1 Black Draw KOR Park Jeong Ho 2232.95
2 Black Win AZE Eibatov Nizami 2267.17
3 Black Draw JPN Kusajima Masato 2249.20
4 Black Win KOR Kim Byoung-Jun 2367.06
5 Black Draw SWE Gardstrom Petter 2395.79
6 Black Loss JPN Nara Hideki 2462.15
7 White Loss TPE Lin Sheng-Min 2138.48
Youth World Championship
Date 2000-08-04 Rating 2229.89
Round Color Result Opponent
A1 White Loss RUS Grishnin Stepan 2070.75
A5 White Win JPN Unoura Kazuhisa 1880.22
A6 Black Win SWE Fjellstrom Kristoffer 1693.59
A7 Black Loss SWE Hermansson Hannes 2269.65