Oosumi Yuuki, Japan - Renju Rating

Oosumi Yuuki (大角友希)

Place: Moriyama, Japan

Rating: 2654.97, Std: 194.12, Rank: -

First game: 2005-03-20, Last game: 2018-03-18

Top rating: 2798.32 (2013-08-14)

Games: 477, Wins: 295, Draws: 65, Losses: 117

Gy1: 0, Gy2: 0, Gy5: 0

13 Kansai Championship final match
Date 2018-03-18 Rating 2654.97
Round Color Result Opponent
1 Black Win Iio Yoshihiro 2482.83
2 White Loss Iio Yoshihiro 2482.83
3 Black Loss Iio Yoshihiro 2482.83
12 Kansai Championship final match
Date 2017-03-19 Rating 2687.08
Round Color Result Opponent
1 Black Win Hasegawa Kazuto 2581.80
2 White Loss Hasegawa Kazuto 2581.80
3 Black Win Hasegawa Kazuto 2581.80
11 Kansai Championship Final match
Date 2016-04-03 Rating 2716.42
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2513.34
2 White Win Iio Yoshihiro 2513.34
3 Black Win Iio Yoshihiro 2513.34
53 Meijinsen Tournament
Date 2015-09-22 Rating 2736.85
Round Color Result Opponent
1 White Win Iio Yoshihiro 2493.69
2 White Loss Koyama Jun 2586.90
3 White Win Hasegawa Kazuto 2622.17
4 Black Win Kawamura Norihiko 2583.33
5 Black Draw Okabe Hiroshi 2678.44
6 White Win Matsuura Hiroshi 2352.51
7 White Win Ishitani Shin-ichi 2360.14
8 White Loss Nakayama Tomoharu 2722.60
9 Black Draw Tamada Yoichi 2535.20
10 Kansai Championship final match
Date 2015-03-15 Rating 2764.57
Round Color Result Opponent
1 Black Win Iio Yoshihiro 2485.55
2 White Win Iio Yoshihiro 2485.55
52 Meijinsen Match
Date 2015-01-10 Rating 2772.27
Round Color Result Opponent
1 Black Win Nakamura Shigeru 2858.02
2 Black Draw Nakamura Shigeru 2858.02
3 White Draw Nakamura Shigeru 2858.02
4 Black Draw Nakamura Shigeru 2858.02
5 White Loss Nakamura Shigeru 2858.02
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2776.95
Round Color Result Opponent
S1 Black Loss Kawamura Norihiko 2608.68
S2 White Win Fukui Nobuhiro 2572.53
S3 Black Win Miyagawa Junzo 2197.46
S4 Black Win Iio Yoshihiro 2480.62
S5 White Win Okabe Hiroshi 2702.35
52 Meijinsen Tournament
Date 2014-09-15 Rating 2780.71
Round Color Result Opponent
1 Black Win Matsuura Hiroshi 2320.77
2 White Win Sato Kiyotomi 2445.32
3 Black Win Iio Yoshihiro 2477.94
4 White Win Fukui Nobuhiro 2577.32
5 Black Win Okabe Hiroshi 2705.44
6 White Draw Nakayama Tomoharu 2677.78
7 Black Win Hasegawa Kazuto 2610.18
8 Black Draw Tamada Yoichi 2521.90
9 Black Win Kashihara Akihiko 2306.72
Team World Championship
Date 2014-05-03 Rating 2781.49
Round Color Result Opponent
1 Black Draw Kamiya Shunsuke 2567.15
2 Black Loss Lin Huang-Yu 2764.93
3 Black Win Soosõrv Ants 2704.82
4 White Win Nikonov Konstantin 2676.39
5 White Win Huang Yen-Hua 2343.62
6 Black Win Mitsumori Masao 2303.11
7 White Loss Lin Huang-Yu 2764.93
9 White Win Nikonov Konstantin 2676.39
10 Black Win Chang Chia-Cheng 2148.92
9th Kansai Championship final match
Date 2014-04-06 Rating 2781.78
Round Color Result Opponent
1 Black Draw Iio Yoshihiro 2502.11
2 Black Loss Iio Yoshihiro 2502.11
3 White Win Iio Yoshihiro 2502.11
4 White Win Iio Yoshihiro 2502.11
9th All Japan Championship
Date 2014-01-26 Rating 2786.85
Round Color Result Opponent
1 White Win Maruyama Yasushi 2257.82
2 Black Draw Iio Yoshihiro 2503.40
3 Black Win Tamura Kazumasa 2493.71
4 Black Draw Okabe Hiroshi 2715.29
5 Black Win Ono Takayuki 2342.65
6 White Win Fukui Nobuhiro 2567.75
51 Meijinsen Match R3 R4
Date 2013-12-22 Rating 2789.24
Round Color Result Opponent
3 White Draw Nakamura Shigeru 2850.72
4 Black Loss Nakamura Shigeru 2850.72
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 2793.12
Round Color Result Opponent
S1 White Win Mano Yoshihisa 2283.10
S2 White Draw Okabe Hiroshi 2714.04
S3 Black Win Hasegawa Kazuto 2588.83
S4 Black Win Ishitani Shin-ichi 2387.96
S5 Black Win Fukui Nobuhiro 2558.52
51 Meijinsen Match R1 R2
Date 2013-10-20 Rating 2794.33
Round Color Result Opponent
1 Black Draw Nakamura Shigeru 2847.08
2 White Loss Nakamura Shigeru 2847.08
51 Meijinsen Tournament
Date 2013-09-16 Rating 2797.18
Round Color Result Opponent
1 Black Win Kawano Takahisa 2346.44
2 White Win Mano Yoshihisa 2283.38
3 White Draw Hasegawa Kazuto 2586.22
4 White Win Sato Kiyotomi 2433.53
5 White Draw Kamiya Shunsuke 2525.66
6 White Win Kawate Kozo 2163.39
7 White Win Okabe Hiroshi 2711.02
8 White Win Hata Masayuki 2217.91
9 Black Win Yamaguchi Yusui 2567.64
ex White Win Okabe Hiroshi 2711.02
World Championship AT
Date 2013-08-14 Rating 2798.32
Round Color Result Opponent
1 Black Loss Taimla Tunnet 2825.87
2 Black Win Epifanov Dmitry 2638.55
3 White Win Salnikov Pavel 2563.87
4 White Win Oll Aivo 2698.62
5 Black Draw Okabe Hiroshi 2707.78
6 White Loss Cao Dong 2710.96
7 White Win Wang Qingqing 2607.48
8 Black Win Chen Ko-Han 2638.02
9 Black Win Lan Zhiren 2592.46
10 White Draw Hõbemägi Martin 2545.68
11 Black Win Sushkov Vladimir 2781.36
8th Kansai Championship final match
Date 2013-05-12 Rating 2797.58
Round Color Result Opponent
1 Black Win Hasegawa Kazuto 2577.29
2 White Win Hasegawa Kazuto 2577.29
8th All Japan Championship
Date 2013-03-24 Rating 2795.60
Round Color Result Opponent
1 Black Win Tada Ayako 2259.04
2 Black Win Nagao Noriaki 2350.14
3 Black Win Kudomi Takahiro 2378.26
4 White Draw Nakamura Shigeru 2834.08
5 Black Win Ishitani Shin-ichi 2350.25
6 Black Win Okabe Hiroshi 2694.92
ex Black Win Nakamura Shigeru 2834.08
50 Meijinsen Match R5
Date 2013-01-27 Rating 2788.19
Round Color Result Opponent
5 Black Loss Nakamura Shigeru 2840.18
50 Meijinsen Match R3,R4
Date 2012-12-23 Rating 2784.66
Round Color Result Opponent
3 White Draw Nakamura Shigeru 2841.84
4 White Loss Nakamura Shigeru 2841.84
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2781.47
Round Color Result Opponent
S1 Black Win Fukui Nobuhiro 2515.72
S2 White Win Ono Takayuki 2385.91
S3 White Win Kudomi Takahiro 2382.55
S4 White Draw Hasegawa Kazuto 2566.24
S5 White Win Okabe Hiroshi 2680.94
50 Meijinsen Match R1,R2
Date 2012-10-21 Rating 2779.19
Round Color Result Opponent
1 Black Win Nakamura Shigeru 2841.98
2 Black Draw Nakamura Shigeru 2841.98
Team World Championship
Date 2012-05-06 Rating 2752.41
Round Color Result Opponent
1 Black Loss Cao Dong 2667.08
3 Black Loss Sushkov Vladimir 2749.80
5 White Draw Taimla Tunnet 2808.64
6 Black Loss Yang Yanxi 2642.90
7 White Win Lan Zhiren 2541.10
8 White Win Cao Dong 2667.08
9 White Loss Yang Yanxi 2642.90
10 White Loss Lan Zhiren 2541.10
7th Kansai Championship final match
Date 2012-04-01 Rating 2753.37
Round Color Result Opponent
1 Black Win Kise Katsumi 2519.27
2 Black Win Kise Katsumi 2519.27
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2753.30
Round Color Result Opponent
S1 White Win Isobe Taizan 2387.77
S2 Black Win Mitsumori Masao 2329.83
S3 Black Win Nakamura Shigeru 2842.50
S4 White Win Ishitani Shin-ichi 2349.25
S5 Black Win Kobayashi Koichi 2185.37
12 Kanto Renju Emperor Tournament final match
Date 2012-02-12 Rating 2751.25
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2841.89
2 Black Draw Nakamura Shigeru 2841.89
3 White Draw Nakamura Shigeru 2841.89
7th All Japan Championship
Date 2012-01-29 Rating 2750.35
Round Color Result Opponent
1 Black Win Fukui Nobuhiro 2455.75
2 White Win Kudomi Takahiro 2389.70
3 White Win Isobe Taizan 2388.52
4 White Loss Nakamura Shigeru 2841.47
5 Black Win Mitsumori Masao 2332.06
6 Black Win Okabe Hiroshi 2668.52
12 Kanto Renju Emperor Tournament 2nd round
Date 2012-01-15 Rating 2748.95
Round Color Result Opponent
1 Black Draw Nakamura Shigeru 2840.15
2 Black Win Nakayama Tomoharu 2565.07
3 White Win Kamiya Shunsuke 2430.49
4 Black Win Mitsumori Masao 2331.56
5 White Win Okabe Hiroshi 2669.54
49 Meijinsen Match R3,R4
Date 2011-12-18 Rating 2744.10
Round Color Result Opponent
3 Black Draw Yamaguchi Yusui 2612.04
4 Black Win Yamaguchi Yusui 2612.04
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2737.67
Round Color Result Opponent
S1 White Win Okumura Toyohiko 2299.99
S2 White Win Sakamoto Suzan 2319.69
S3 Black Win Ishitani Shin-ichi 2363.86
S4 White Loss Okabe Hiroshi 2674.02
S5 White Win Hasegawa Kazuto 2543.98
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2733.95
Round Color Result Opponent
1 White Win Koyama Jun 2421.30
2 White Win Ishitani Shin-ichi 2364.23
3 White Win Kamiya Shunsuke 2417.24
4 White Win Nakayama Tomoharu 2553.03
49 Meijinsen Match R1,R2
Date 2011-10-16 Rating 2732.37
Round Color Result Opponent
1 Black Loss Yamaguchi Yusui 2612.67
2 Black Win Yamaguchi Yusui 2612.67
World Championship AT
Date 2011-08-10 Rating 2718.90
Round Color Result Opponent
1 Black Loss Andersson Tord 2407.13
2 Black Loss Huang Jin-xian 2574.81
3 Black Loss Sushkov Vladimir 2746.62
4 White Draw Okabe Hiroshi 2672.71
5 Black Draw Lin Huang-Yu 2739.70
6 White Win Artemyev Sergey 2572.27
7 White Win Hou I-Cheng 2471.21
8 Black Win Dai Xiaohan 2667.86
9 White Win Oll Aivo 2677.53
10 Black Draw Cao Dong 2671.70
11 Black Draw Taimla Tunnet 2774.14
28th Kanto Championship
Date 2011-05-22 Rating 2706.85
Round Color Result Opponent
1 Black Draw Kato Yasuhiro 2045.80
2 Black Draw Kamiya Shunsuke 2395.35
3 Black Loss Fukui Nobuhiro 2402.16
4 Black Win Iwano Fumio 2112.24
5 Black Win Tamada Yoichi 2468.86
6th All Japan Championship
Date 2011-03-27 Rating 2704.46
Round Color Result Opponent
1 Black Win Miyagawa Junzo 2194.79
2 White Loss Tamada Yoichi 2473.07
3 Black Win Koiso Shigemasa 2142.02
4 Black Win Mano Yoshihisa 2254.84
5 Black Win Sato Kiyotomi 2382.09
6 Black Win Okabe Hiroshi 2668.55
6th Kansai Championship final match
Date 2011-03-20 Rating 2704.19
Round Color Result Opponent
1 Black Win Iio Yoshihiro 2480.75
2 Black Win Iio Yoshihiro 2480.75
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2700.70
Round Color Result Opponent
S1 White Win Isobe Taizan 2380.66
S2 Black Win Mitsumori Masao 2302.64
S3 Black Win Nakamura Shigeru 2827.73
S4 Black Win Ono Takayuki 2367.68
S5 White Win Ishitani Shin-ichi 2365.11
6th Kansai Championship 3rd round
Date 2011-01-09 Rating 2697.40
Round Color Result Opponent
1 Black Win Hata Masayuki 2169.22
2 White Win Miyagawa Junzo 2199.16
3 White Win Kubo Izumi 2083.59
48 Meijinsen Match R3,R4,R5
Date 2010-12-26 Rating 2695.07
Round Color Result Opponent
3 White Win Hasegawa Kazuto 2595.28
4 Black Draw Hasegawa Kazuto 2595.28
5 Black Win Hasegawa Kazuto 2595.28
42 Kyoto Classified Tournament
Date 2010-11-14 Rating 2686.26
Round Color Result Opponent
S1 Black Win Miyoshi Takeo 2116.31
S2 Black Win Okumura Toyohiko 2306.89
S3 Black Draw Hasegawa Kazuto 2605.39
S4 Black Win Kudomi Takahiro 2380.74
S5 Black Win Okabe Hiroshi 2665.54
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2682.66
Round Color Result Opponent
1 Black Win Maruta Hiroki 2085.01
2 White Win Kudomi Takahiro 2380.21
3 White Win Isobe Taizan 2378.87
4 White Draw Okabe Hiroshi 2665.63
48 Meijinsen Match R1,R2
Date 2010-10-17 Rating 2678.74
Round Color Result Opponent
1 White Win Hasegawa Kazuto 2612.02
2 Black Loss Hasegawa Kazuto 2612.02
48th Meijinsen Tournament
Date 2010-09-20 Rating 2671.56
Round Color Result Opponent
1 White Win Ishitani Shin-ichi 2364.59
2 Black Win Koiso Shigemasa 2149.46
3 White Win Okabe Hiroshi 2665.32
4 Black Draw Kawano Takahisa 2303.49
5 White Loss Sakamoto Suzan 2317.67
6 Black Draw Tamada Yoichi 2456.41
7 Black Win Matsuura Hiroshi 2356.87
8 Black Win Yamaguchi Yusui 2566.08
9 Black Win Iio Yoshihiro 2495.69
27th Kanto Championship
Date 2010-05-23 Rating 2640.64
Round Color Result Opponent
1 Black Win Tada Ayako 2165.15
2 Black Win Yamaguchi Yusui 2560.26
3 Black Win Kawamura Norihiko 2569.44
4 Black Loss Nakamura Shigeru 2828.11
5 White Loss Okabe Hiroshi 2669.31
Team World Championship
Date 2010-05-05 Rating 2635.82
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2826.94
2 White Loss Li Yi 2660.42
3 White Win Sushkov Vladimir 2741.95
4 White Loss Taimla Tunnet 2786.38
6 White Loss Lin Shu-Hsuan 2578.88
7 Black Win Piddubny Konstantin 2264.02
8 Black Win Piddubny Konstantin 2264.02
9 White Win Väljataga Paul 2383.97
10 White Draw Sushkov Vladimir 2741.95
5th Kansai Championship final match
Date 2010-03-28 Rating 2626.77
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2499.03
2 Black Loss Iio Yoshihiro 2499.03
5th All Japan Championship
Date 2010-03-21 Rating 2625.80
Round Color Result Opponent
1 Black Win Maruta Hiroki 2065.53
2 White Win Tamada Yoichi 2413.97
3 White Win Fukui Nobuhiro 2305.85
4 Black Loss Ishitani Shin-ichi 2369.30
5 White Win Tamura Kazumasa 2483.60
6 White Win Nagao Noriaki 2340.76
40th Kyoto Classified - Special class
Date 2009-11-09 Rating 2607.04
Round Color Result Opponent
1 Black Win Okumura Toyohiko 2304.54
2 White Win Kubo Izumi 2092.60
3 White Loss Hasegawa Kazuto 2671.26
4 White Win Okabe Hiroshi 2646.76
5 Black Draw Ishitani Shin-ichi 2349.92
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2606.89
Round Color Result Opponent
S1 Black Win Sakamoto Suzan 2296.80
S2 Black Loss Miyoshi Takeo 2143.87
S3 Black Win Matsuo Toshiko 1961.72
S4 Black Win Mano Yoshihisa 2290.40
S5 Black Win Tamura Kazumasa 2480.19
10 Kanto Renju Emperor Tournament 1st round
Date 2009-10-04 Rating 2602.62
Round Color Result Opponent
1 Black Win Tomobe Katsuhiro 2133.62
2 Black Win Tanji Hiroki 2029.47
3 White Loss Okabe Hiroshi 2646.15
4 Black Loss Tamada Yoichi 2365.17
47th Meijinsen tournament
Date 2009-09-22 Rating 2602.17
Round Color Result Opponent
1 White Win Matsuura Hiroshi 2338.91
2 White Win Sakamoto Suzan 2289.45
3 Black Win Kataoka Mitsuaki 2237.87
4 Black Draw Ishitani Shin-ichi 2349.67
5 Black Win Iio Yoshihiro 2488.61
6 Black Loss Kawamura Norihiko 2604.20
7 White Draw Okabe Hiroshi 2645.81
8 Black Win Yamaguchi Yusui 2553.96
9 White Draw Tamura Kazumasa 2478.40
World Championship BT
Date 2009-08-13 Rating 2599.81
Round Color Result Opponent
1 White Win Golosov Viktor 2416.35
2 Black Win Lents Johann 2467.86
3 White Win Tamura Kazumasa 2475.97
4 Black Win Yu Tien-Lung 2134.79
5 Black Loss Pajuste Renee 2389.82
6 White Win Lin Huang-Yu 2588.53
7 White Draw Yin Licheng 2473.74
8 White Win Nowak Paweł 2407.26
9 White Loss Tarannikov Yuriy 2702.01
World Championship QT
Date 2009-08-05 Rating 2599.10
Round Color Result Opponent
1 White Win Yao Jinrui 2317.21
2 White Win Savrasova Yulia 2629.66
3 Black Draw Cao Dong 2675.99
4 White Draw Lu Wei-Yuan 2451.57
5 White Win Nowak Paweł 2407.29
6 White Loss Chen Ko-Han 2527.99
7 White Draw Nykl Ondřej 2513.92
47th Meijinsen Qualification Kansai area 2nd round
Date 2009-06-21 Rating 2594.62
Round Color Result Opponent
1 White Win Kubo Izumi 2094.00
2 Black Win Hata Masayuki 2169.22
3 Black Win Sakamoto Suzan 2285.17
26th Kanto Championship
Date 2009-05-17 Rating 2590.42
Round Color Result Opponent
1 Black Win Tanji Hiroki 2017.87
2 Black Win Mitsumori Masao 2314.82
3 Black Loss Isobe Taizan 2384.96
4 White Win Shimoyama Takuma 2221.18
5 Black Win Kawamura Norihiko 2611.91
The 6th Shanghai Renju Meijin Invitation Tournament
Date 2009-05-03 Rating 2588.65
Round Color Result Opponent
1 Black Draw Iio Yoshihiro 2471.62
2 White Loss Li Yi 2624.07
3 Black Loss Gu Wei 2494.29
4 Black Win Xu Bin 2191.35
5 Black Win Mitsumori Masao 2315.12
6 White Win Isobe Taizan 2384.62
7 Black Win Yu Manjiang 2494.83
4th All Japan Championship
Date 2009-03-21 Rating 2584.44
Round Color Result Opponent
1 White Win Kobayashi Koichi 2101.34
2 Black Win Miyoshi Takeo 2189.88
3 White Draw Tamura Kazumasa 2478.47
4 Black Draw Okabe Hiroshi 2642.92
5 Black Win Isobe Taizan 2384.16
6 Black Draw Nakamura Shigeru 2827.30
4th Kansai Championship, final match
Date 2009-03-15 Rating 2583.58
Round Color Result Opponent
1 Black Win Hasegawa Kazuto 2681.24
2 Black Win Hasegawa Kazuto 2681.24
4 Kansai Championship 3rd round
Date 2009-02-15 Rating 2576.88
Round Color Result Opponent
1 Black Win Takashima Junya 2504.69
2 White Win Iio Yoshihiro 2468.83
3 Black Win Tamura Kazumasa 2472.47
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2567.89
Round Color Result Opponent
S1 Black Win Mitsumori Masao 2308.45
S2 Black Draw Yamaguchi Yusui 2553.57
S3 White Loss Ishitani Shin-ichi 2370.79
S4 Black Loss Okabe Hiroshi 2645.99
9th Kanto Renju Emperor Tournament, 1st round
Date 2008-10-26 Rating 2547.06
Round Color Result Opponent
1 White Win Watanabe Yoko 2049.53
2 White Loss Nakayama Tomoharu 2277.82
3 Black Loss Tamada Yoichi 2254.16
4 Black Win Fujikawa Masaki 2069.24
46th Meijinsen Tournament
Date 2008-09-15 Rating 2541.63
Round Color Result Opponent
1 Black Loss Yamaguchi Yusui 2562.08
2 White Loss Iio Yoshihiro 2483.92
3 Black Win Kataoka Mitsuaki 2233.66
4 White Win Sato Kiyotomi 2415.05
5 White Loss Okabe Hiroshi 2655.31
6 White Draw Ishitani Shin-ichi 2371.08
7 White Win Hata Masayuki 2225.40
8 White Loss Kawamura Norihiko 2629.09
9 White Win Matsuura Hiroshi 2310.19
3rd Kansai Championship final match
Date 2008-03-16 Rating 2533.41
Round Color Result Opponent
1 White Loss Hasegawa Kazuto 2716.16
2 White Loss Hasegawa Kazuto 2716.16
3rd Kansai Championship 3rd round
Date 2008-01-13 Rating 2533.01
Round Color Result Opponent
1 Black Win Tamura Kazumasa 2397.95
2 White Win Takagawa Teiji 2227.73
3 Black Win Iio Yoshihiro 2500.54
39th Kyoto Classified - Special Class
Date 2007-11-11 Rating 2528.32
Round Color Result Opponent
1 Black Draw Tamura Kazumasa 2393.14
2 Black Win Kudomi Takahiro 2318.61
3 Black Win Miyagawa Junzo 2240.72
4 Black Loss Okabe Hiroshi 2622.55
5 White Loss Hasegawa Kazuto 2720.29
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2527.40
Round Color Result Opponent
1 White Win Ozawa Tetsushi 2019.76
2 White Win Koiso Shigemasa 2152.95
3 Black Win Tamura Kazumasa 2392.22
4 White Win Takagawa Teiji 2235.82
The 45th Meijin-sen Tournament
Date 2007-09-17 Rating 2524.33
Round Color Result Opponent
1 Black Win Sato Kiyotomi 2383.50
2 White Loss Yamaguchi Yusui 2616.56
3 Black Win Matsuura Hiroshi 2291.09
4 White Win Kawamura Norihiko 2610.58
5 White Loss Isobe Taizan 2411.18
6 White Win Miyoshi Takeo 2271.40
7 Black Win Okabe Hiroshi 2613.09
8 Black Draw Iio Yoshihiro 2506.16
World Championship BT
Date 2007-08-15 Rating 2519.14
Round Color Result Opponent
1 Black Win Qiu Yunfei 2474.87
2 White Win Serdyukov Egor 2470.55
3 White Draw Lu Wei-Yuan 2420.03
4 White Win Nokhrin Oleg 2374.41
5 White Win Eriksson Marcus 2278.86
6 White Loss Lin Huang-Yu 2508.19
7 White Win Karasyov Maxim 2482.81
8 White Win Sorokina Oksana 2453.81
9 Black Win Ishitani Shin-ichi 2366.30
World Championship QT
Date 2007-08-08 Rating 2517.08
Round Color Result Opponent
1 White Loss Qiu Yunfei 2475.73
2 White Win Eriksson Bjorn 2320.86
3 White Win Miyagawa Junzo 2246.65
4 White Loss Okabe Hiroshi 2605.65
5 White Draw Dvoeglazov Vladimir 2344.37
6 White Loss Savrasova Yulia 2661.17
7 Black Win Lu Wei-Yuan 2419.33
45th Meijinsen Qualification Kansai area final round
Date 2007-06-17 Rating 2504.37
Round Color Result Opponent
1 Black Win Sakamoto Suzan 2274.03
2 Black Win Hata Masayuki 2203.09
3 White Loss Iio Yoshihiro 2502.45
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2496.18
Round Color Result Opponent
1 White Win Miyagawa Junzo 2246.45
2 Black Win Sakamoto Suzan 2274.91
3 White Win Takagawa Teiji 2245.97
4 White Win Ozawa Tetsushi 2011.15
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2482.33
Round Color Result Opponent
1 White Loss Tanno Yoshitaka 2108.37
2 White Win Kato Yasuhiro 1965.12
3 Black Win Mitsumori Masao 2253.04
4 White Win Nagao Noriaki 2223.49
5 Black Win Miyagawa Junzo 2248.86
6 White Loss Yamaguchi Yusui 2615.68
2nd Kansai Championship 3rd round
Date 2007-01-14 Rating 2465.46
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2493.51
2 White Loss Takashima Junya 2486.39
3 White Win Sagara Takashi 2472.08
38th Kyoto Classified - Special class
Date 2006-11-12 Rating 2452.24
Round Color Result Opponent
1 White Win Hata Masayuki 2185.34
2 Black Win Hasegawa Kazuto 2700.61
3 White Loss Takashima Junya 2484.24
4 Black Win Miyagawa Sou 2147.53
5 Black Draw Okabe Hiroshi 2586.41
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2444.57
Round Color Result Opponent
1 White Win Iio Yoshihiro 2487.41
2 Black Win Sakamoto Suzan 2269.99
3 Black Loss Sagara Takashi 2475.84
4 Black Win Koiso Shigemasa 2155.35
The 44th Meijin-sen Tournament
Date 2006-09-18 Rating 2436.11
Round Color Result Opponent
1 Black Loss Sato Kiyotomi 2413.58
2 White Win Matsuura Hiroshi 2291.45
3 White Loss Fujii Naoki 2118.52
4 Black Draw Kawamura Norihiko 2637.20
5 Black Loss Yamaguchi Yusui 2608.96
6 White Loss Iio Yoshihiro 2486.98
7 White Win Nagao Noriaki 2227.47
8 White Draw Okabe Hiroshi 2579.73
9 Black Win Ishitani Shin-ichi 2350.16
Asian Championship
Date 2006-08-15 Rating 2427.28
Round Color Result Opponent
1 White Draw Lee Jo-Sub 2314.77
2 Black Win Kim Su Chan 2122.77
3 White Loss Iio Yoshihiro 2486.00
4 Black Win Kwon Jae-Woo 1893.27
5 Black Loss Park Eol 2238.80
6 Black Win Kashihara Akihiko 2274.79
7 White Win Pu Hsun-Fang 1953.86
8 Black Win Kim Chang-Hoon 2506.71
Youth World Championship
Date 2006-08-08 Rating 2425.54
Round Color Result Opponent
a1 Black Loss Zhang Cheng 2440.36
a2 Black Win Maruta Hiroki 1988.67
a3 Black Win Blomstedt Torbjorn 2111.52
a4 Black Loss Oll Aivo 2627.50
a5 White Win Tanizaki Ryusuke 2109.26
a6 Black Win Lin Shan 2143.88
a7 White Loss Wu Hao 2578.47
a8 White Loss Serdyukov Egor 2396.87
Meijin-sen Qual, Kansai-Hokuriku area final round
Date 2006-06-18 Rating 2416.81
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2482.59
2 Black Win Hata Masayuki 2198.53
3 White Win Takashima Junya 2477.67
Team World Championship
Date 2006-05-05 Rating 2407.96
Round Color Result Opponent
1 Black Draw Haikonen Kari 2168.37
2 White Loss Eriksson Bjorn 2322.90
3 White Loss Soosõrv Ants 2645.40
4 Black Loss Karasyov Maxim 2540.35
5 White Loss Zhu Jianfeng 2491.58
6 Black Loss Artemyev Sergey 2595.11
7 Black Win Oblikas Mikk 2240.85
F1 Black Win Eriksson Bjorn 2322.90
F2 Black Loss Gaulitz Joachim 2473.43
1st All Japan Championship
Date 2006-03-26 Rating 2405.34
Round Color Result Opponent
1 Black Win Nagao Noriaki 2213.12
2 White Win Kato Yasuhiro 2034.17
3 White Loss Yamaguchi Yusui 2605.68
4 White Win Sato Kiyotomi 2390.38
5 Black Win Mitsumori Masao 2247.94
6 Black Loss Takashima Junya 2483.13
9th Mikami Cup - A Class
Date 2006-01-29 Rating 2399.64
Round Color Result Opponent
1 Black Win Tomobe Katsuhiro 2075.26
2 White Win Watanabe Tatsuya 2118.75
3 Black Win Itami Yoshiyuki 2158.64
4 White Win Ono Takayuki 2290.36
5 Black Win Kato Yasuhiro 2030.66
30th Seiun-sen Tournament. Hamamatsu area
Date 2006-01-15 Rating 2397.22
Round Color Result Opponent
Black Win Ozawa Tetsushi 2008.12
Black Loss Koide Morihiro 2072.74
Black Win Yamamoto Hukue 1625.87
37th Kyoto Classified - group 1
Date 2005-11-13 Rating 2389.89
Round Color Result Opponent
1 Black Win Ono Takayuki 2283.66
2 White Win Hayashi Koji 1986.98
3 Black Win Koyama Jun 2291.71
4 White Draw Itami Yoshiyuki 2166.09
5 Black Win Shinoda Kiyoshi 2328.60
6 White Win Takehara Kenji 1787.67
The 43rd Meijin-sen Tournament
Date 2005-09-19 Rating 2379.55
Round Color Result Opponent
1 White Loss Okabe Hiroshi 2565.71
2 White Draw Ishitani Shin-ichi 2376.89
3 White Loss Yamaguchi Yusui 2570.15
4 White Win Takashima Junya 2480.79
5 White Win Sato Kiyotomi 2375.39
6 White Win Kawate Kozo 2162.50
7 White Loss Hasegawa Kazuto 2671.98
8 White Loss Matsuura Hiroshi 2328.59
9 Black Win Tanaka Koichi 2311.84
World Championship BT
Date 2005-08-05 Rating 2369.35
Round Color Result Opponent
1 White Loss Yamaguchi Yusui 2563.06
2 White Win Omata Mitsuo 1716.25
3 Black Loss Huang Sheng-Hsun 2088.85
4 White Loss Eriksson Marcus 2243.51
5 Black Win Saranchin Aleksandr 2013.45
6 White Win Timmermann Alvar 2098.22
7 White Loss Jonsson Peter 2344.12
8 White Win Lillemets Rauni 2117.44
9 Black Win Miyagawa Junzo 2232.68
World Championship QT
Date 2005-07-31 Rating 2368.77
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2448.66
2 White Win Wang Chih-Kung 2202.36
3 White Loss Andersson Tord 2353.33
4 White Loss Lents Johann 2508.44
5 White Win Poghosyan Albert 2354.24
6 Black Loss Kozhin Mikhail 2534.20
7 White Win Yamaguchi Yusui 2561.72
1st Kansai Championship 1st round
Date 2005-07-10 Rating 2366.29
Round Color Result Opponent
1 White Win Masutani Hiroshi 1824.79
2 White Loss Ozawa Tetsushi 2022.40
3 Black Loss Tsujibayashi Taro 2036.40
4 White Win Ishibashi Hiroaki 1763.80
5 White Win Maki Tatsuya 1582.80
43rd Meijinsen Qualification: Kansai area - 2nd round
Date 2005-06-19 Rating 2366.41
Round Color Result Opponent
Black Loss Takashima Junya 2466.59
Black Win Tamura Kazumasa 2338.87
Black Win Matsui Tsunehiro 2152.96
43rd Meijinsen Qualification: Kansai area 1st round
Date 2005-05-08 Rating 2365.63
Round Color Result Opponent
1 White Win Adachi Yasuhiro 2026.59
2 White Win Koiso Shigemasa 2192.84
3 White Win Yasumoto Yoshinobu 2010.80
4 White Win Takashima Junya 2460.66
Japan WC Qualification tournament
Date 2005-04-03 Rating 2362.01
Round Color Result Opponent
1 White Loss Miyagawa Junzo 2236.76
2 Black Win Arita Nobuyoshi 2288.60
3 White Win Tamura Kazumasa 2330.15
4 Black Win Kato Yasuhiro 2016.63
5 Black Loss Okabe Hiroshi 2558.68
6 White Draw Miyoshi Takeo 2254.08
38th Touryumon-Sen Tournament
Date 2005-03-20 Rating 2360.66
Round Color Result Opponent
1 White Win Tsujibayashi Taro 2032.47
2 White Win Miyagawa Sou 2112.72
3 Black Loss Takashima Junya 2452.26
4 Black Win Ozawa Tetsushi 2022.95
5 White Win Sugiyama Taro 1905.07
6 White Loss Shinoda Kiyoshi 2308.35