Oosumi Yuuki (大角友希)

Place: Moriyama, Japan

Rating: 2626.10, Rank: 23

First game: 2005-05-08, Last game: 2018-03-18

Top rating: 2766.24 (2013-08-14)

Games: 402, Wins: 248, Draws: 59, Losses: 95

Gy1: 0, Gy2: 0, Gy5: 3

13 Kansai Championship final match
Date 2018-03-18 Rating 2626.10
Round Color Result Opponent
1 Black Win Iio Yoshihiro 2455.05
2 White Loss Iio Yoshihiro 2455.05
3 Black Loss Iio Yoshihiro 2455.05
12 Kansai Championship final match
Date 2017-03-19 Rating 2658.10
Round Color Result Opponent
1 Black Win Hasegawa Kazuto 2552.95
2 White Loss Hasegawa Kazuto 2552.95
3 Black Win Hasegawa Kazuto 2552.95
11 Kansai Championship Final match
Date 2016-04-03 Rating 2687.33
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2485.91
2 White Win Iio Yoshihiro 2485.91
3 Black Win Iio Yoshihiro 2485.91
53 Meijinsen Tournament
Date 2015-09-22 Rating 2707.62
Round Color Result Opponent
1 White Win Iio Yoshihiro 2465.84
2 White Loss Koyama Jun 2560.62
3 White Win Hasegawa Kazuto 2592.89
4 Black Win Kawamura Norihiko 2558.06
5 Black Draw Okabe Hiroshi 2650.52
6 White Win Matsuura Hiroshi 2338.41
7 White Win Ishitani Shin-ichi 2333.28
8 White Loss Nakayama Tomoharu 2694.68
9 Black Draw Tamada Yoichi 2508.13
10 Kansai Championship final match
Date 2015-03-15 Rating 2734.86
Round Color Result Opponent
1 Black Win Iio Yoshihiro 2456.92
2 White Win Iio Yoshihiro 2456.92
52 Meijinsen Match
Date 2015-01-10 Rating 2742.39
Round Color Result Opponent
1 Black Win Nakamura Shigeru 2828.03
2 Black Draw Nakamura Shigeru 2828.03
3 White Draw Nakamura Shigeru 2828.03
4 Black Draw Nakamura Shigeru 2828.03
5 White Loss Nakamura Shigeru 2828.03
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2746.90
Round Color Result Opponent
S1 Black Loss Kawamura Norihiko 2584.29
S2 White Win Fukui Nobuhiro 2543.02
S3 Black Win Miyagawa Junzo 2168.43
S4 Black Win Iio Yoshihiro 2451.46
S5 White Win Okabe Hiroshi 2673.06
52 Meijinsen Tournament
Date 2014-09-15 Rating 2750.49
Round Color Result Opponent
1 Black Win Matsuura Hiroshi 2315.79
2 White Win Sato Kiyotomi 2416.23
3 Black Win Iio Yoshihiro 2448.52
4 White Win Fukui Nobuhiro 2547.73
5 Black Win Okabe Hiroshi 2675.85
6 White Draw Nakayama Tomoharu 2648.71
7 Black Win Hasegawa Kazuto 2578.94
8 Black Draw Tamada Yoichi 2493.84
9 Black Win Kashihara Akihiko 2278.66
Team World Championship
Date 2014-05-03 Rating 2750.67
Round Color Result Opponent
1 Black Draw Kamiya Shunsuke 2538.90
2 Black Loss Lin Huang-Yu 2733.77
3 Black Win Soosõrv Ants 2674.48
4 White Win Nikonov Konstantin 2645.85
5 White Win Huang Yen-Hua 2315.42
6 Black Win Mitsumori Masao 2276.47
7 White Loss Lin Huang-Yu 2733.77
9 White Win Nikonov Konstantin 2645.85
10 Black Win Chang Chia-Cheng 2126.77
9th Kansai Championship final match
Date 2014-04-06 Rating 2750.82
Round Color Result Opponent
1 Black Draw Iio Yoshihiro 2471.58
2 Black Loss Iio Yoshihiro 2471.58
3 White Win Iio Yoshihiro 2471.58
4 White Win Iio Yoshihiro 2471.58
9th All Japan Championship
Date 2014-01-26 Rating 2755.55
Round Color Result Opponent
1 White Win Maruyama Yasushi 2229.96
2 Black Draw Iio Yoshihiro 2472.38
3 Black Win Tamura Kazumasa 2460.84
4 Black Draw Okabe Hiroshi 2684.15
5 Black Win Ono Takayuki 2314.02
6 White Win Fukui Nobuhiro 2537.30
51 Meijinsen Match R3 R4
Date 2013-12-22 Rating 2757.75
Round Color Result Opponent
3 White Draw Nakamura Shigeru 2818.36
4 Black Loss Nakamura Shigeru 2818.36
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 2761.43
Round Color Result Opponent
S1 White Win Mano Yoshihisa 2252.71
S2 White Draw Okabe Hiroshi 2682.37
S3 Black Win Hasegawa Kazuto 2554.95
S4 Black Win Ishitani Shin-ichi 2358.03
S5 Black Win Fukui Nobuhiro 2527.75
51 Meijinsen Match R1 R2
Date 2013-10-20 Rating 2762.53
Round Color Result Opponent
1 Black Draw Nakamura Shigeru 2814.24
2 White Loss Nakamura Shigeru 2814.24
51 Meijinsen Tournament
Date 2013-09-16 Rating 2765.21
Round Color Result Opponent
1 Black Win Kawano Takahisa 2311.72
2 White Win Mano Yoshihisa 2252.66
3 White Draw Hasegawa Kazuto 2551.84
4 White Win Sato Kiyotomi 2401.02
5 White Draw Kamiya Shunsuke 2497.97
6 White Win Kawate Kozo 2050.49
7 White Win Okabe Hiroshi 2678.96
8 White Win Hata Masayuki 2185.16
9 Black Win Yamaguchi Yusui 2528.76
ex White Win Okabe Hiroshi 2678.96
World Championship AT
Date 2013-08-14 Rating 2766.24
Round Color Result Opponent
1 Black Loss Taimla Tunnet 2793.63
2 Black Win Epifanov Dmitry 2606.16
3 White Win Salnikov Pavel 2541.10
4 White Win Oll Aivo 2650.69
5 Black Draw Okabe Hiroshi 2675.55
6 White Loss Cao Dong 2683.11
7 White Win Wang Qingqing 2583.98
8 Black Win Chen Ko-Han 2606.02
9 Black Win Lan Zhiren 2567.56
10 White Draw Hõbemägi Martin 2515.57
11 Black Win Sushkov Vladimir 2751.00
8th Kansai Championship final match
Date 2013-05-12 Rating 2765.07
Round Color Result Opponent
1 Black Win Hasegawa Kazuto 2541.86
2 White Win Hasegawa Kazuto 2541.86
8th All Japan Championship
Date 2013-03-24 Rating 2762.88
Round Color Result Opponent
1 Black Win Tada Ayako 2234.78
2 Black Win Nagao Noriaki 2332.83
3 Black Win Kudomi Takahiro 2346.72
4 White Draw Nakamura Shigeru 2799.56
5 Black Win Ishitani Shin-ichi 2319.27
6 Black Win Okabe Hiroshi 2661.68
ex Black Win Nakamura Shigeru 2799.56
50 Meijinsen Match R5
Date 2013-01-27 Rating 2755.21
Round Color Result Opponent
5 Black Loss Nakamura Shigeru 2805.11
50 Meijinsen Match R3,R4
Date 2012-12-23 Rating 2751.54
Round Color Result Opponent
3 White Draw Nakamura Shigeru 2806.37
4 White Loss Nakamura Shigeru 2806.37
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2748.19
Round Color Result Opponent
S1 Black Win Fukui Nobuhiro 2483.19
S2 White Win Ono Takayuki 2356.25
S3 White Win Kudomi Takahiro 2349.67
S4 White Draw Hasegawa Kazuto 2529.06
S5 White Win Okabe Hiroshi 2646.49
50 Meijinsen Match R1,R2
Date 2012-10-21 Rating 2745.83
Round Color Result Opponent
1 Black Win Nakamura Shigeru 2805.75
2 Black Draw Nakamura Shigeru 2805.75
Team World Championship
Date 2012-05-06 Rating 2718.56
Round Color Result Opponent
1 Black Loss Cao Dong 2641.52
3 Black Loss Sushkov Vladimir 2714.78
5 White Draw Taimla Tunnet 2773.09
6 Black Loss Yang Yanxi 2624.33
7 White Win Lan Zhiren 2524.59
8 White Win Cao Dong 2641.52
9 White Loss Yang Yanxi 2624.33
10 White Loss Lan Zhiren 2524.59
7th Kansai Championship final match
Date 2012-04-01 Rating 2719.16
Round Color Result Opponent
1 Black Win Kise Katsumi 2483.26
2 Black Win Kise Katsumi 2483.26
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2718.89
Round Color Result Opponent
S1 White Win Isobe Taizan 2357.30
S2 Black Win Mitsumori Masao 2305.05
S3 Black Win Nakamura Shigeru 2802.96
S4 White Win Ishitani Shin-ichi 2316.20
S5 Black Win Kobayashi Koichi 2158.32
12 Kanto Renju Emperor Tournament final match
Date 2012-02-12 Rating 2716.56
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2801.80
2 Black Draw Nakamura Shigeru 2801.80
3 White Draw Nakamura Shigeru 2801.80
7th All Japan Championship
Date 2012-01-29 Rating 2715.54
Round Color Result Opponent
1 Black Win Fukui Nobuhiro 2420.86
2 White Win Kudomi Takahiro 2352.54
3 White Win Isobe Taizan 2358.00
4 White Loss Nakamura Shigeru 2801.07
5 Black Win Mitsumori Masao 2307.72
6 Black Win Okabe Hiroshi 2630.93
12 Kanto Renju Emperor Tournament 2nd round
Date 2012-01-15 Rating 2714.04
Round Color Result Opponent
1 Black Draw Nakamura Shigeru 2799.43
2 Black Win Nakayama Tomoharu 2532.77
3 White Win Kamiya Shunsuke 2411.64
4 Black Win Mitsumori Masao 2307.41
5 White Win Okabe Hiroshi 2631.75
49 Meijinsen Match R3,R4
Date 2011-12-18 Rating 2708.95
Round Color Result Opponent
3 Black Draw Yamaguchi Yusui 2570.34
4 Black Win Yamaguchi Yusui 2570.34
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2702.27
Round Color Result Opponent
S1 White Win Okumura Toyohiko 2282.42
S2 White Win Sakamoto Hirouji 2276.77
S3 Black Win Ishitani Shin-ichi 2329.53
S4 White Loss Okabe Hiroshi 2635.19
S5 White Win Hasegawa Kazuto 2500.82
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2698.41
Round Color Result Opponent
1 White Win Koyama Jun 2403.16
2 White Win Ishitani Shin-ichi 2329.64
3 White Win Kamiya Shunsuke 2400.62
4 White Win Nakayama Tomoharu 2520.52
49 Meijinsen Match R1,R2
Date 2011-10-16 Rating 2696.77
Round Color Result Opponent
1 Black Loss Yamaguchi Yusui 2570.43
2 Black Win Yamaguchi Yusui 2570.43
World Championship AT
Date 2011-08-10 Rating 2682.80
Round Color Result Opponent
1 Black Loss Andersson Tord 2366.70
2 Black Loss Huang Jin-xian 2547.20
3 Black Loss Sushkov Vladimir 2707.99
4 White Draw Okabe Hiroshi 2632.19
5 Black Draw Lin Huang-Yu 2702.55
6 White Win Artemyev Sergey 2532.28
7 White Win Hou I-Cheng 2432.14
8 Black Win Dai Xiaohan 2640.87
9 White Win Oll Aivo 2633.53
10 Black Draw Cao Dong 2644.21
11 Black Draw Taimla Tunnet 2735.17
28th Kanto Championship
Date 2011-05-22 Rating 2670.15
Round Color Result Opponent
1 Black Draw Kato Yasuhiro 2018.20
2 Black Draw Kamiya Shunsuke 2383.16
3 Black Loss Fukui Nobuhiro 2363.56
4 Black Win Iwano Fumio 2086.52
5 Black Win Tamada Yoichi 2435.00
6th All Japan Championship
Date 2011-03-27 Rating 2667.24
Round Color Result Opponent
1 Black Win Miyagawa Junzo 2159.42
2 White Loss Tamada Yoichi 2438.82
3 Black Win Koiso Shigemasa 2100.95
4 Black Win Mano Yoshihisa 2224.77
5 Black Win Sato Kiyotomi 2331.40
6 Black Win Okabe Hiroshi 2623.92
6th Kansai Championship final match
Date 2011-03-20 Rating 2666.91
Round Color Result Opponent
1 Black Win Iio Yoshihiro 2439.17
2 Black Win Iio Yoshihiro 2439.17
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2663.06
Round Color Result Opponent
S1 White Win Isobe Taizan 2347.23
S2 Black Win Mitsumori Masao 2285.05
S3 Black Win Nakamura Shigeru 2776.75
S4 Black Win Ono Takayuki 2338.00
S5 White Win Ishitani Shin-ichi 2325.95
6th Kansai Championship 3rd round
Date 2011-01-09 Rating 2659.60
Round Color Result Opponent
1 Black Win Hata Masayuki 2133.76
2 White Win Miyagawa Junzo 2163.12
3 White Win Kubo Izumi 2039.38
48 Meijinsen Match R3,R4,R5
Date 2010-12-26 Rating 2657.16
Round Color Result Opponent
3 White Win Hasegawa Kazuto 2544.71
4 Black Draw Hasegawa Kazuto 2544.71
5 Black Win Hasegawa Kazuto 2544.71
42 Kyoto Classified Tournament
Date 2010-11-14 Rating 2648.19
Round Color Result Opponent
S1 Black Win Miyoshi Takeo 2084.00
S2 Black Win Okumura Toyohiko 2291.80
S3 Black Draw Hasegawa Kazuto 2553.58
S4 Black Win Kudomi Takahiro 2329.85
S5 Black Win Okabe Hiroshi 2616.51
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2644.57
Round Color Result Opponent
1 Black Win Maruta Hiroki 2063.87
2 White Win Kudomi Takahiro 2329.36
4 White Draw Okabe Hiroshi 2616.49
48 Meijinsen Match R1,R2
Date 2010-10-17 Rating 2640.80
Round Color Result Opponent
1 White Win Hasegawa Kazuto 2559.31
2 Black Loss Hasegawa Kazuto 2559.31
48th Meijinsen Tournament
Date 2010-09-20 Rating 2634.00
Round Color Result Opponent
1 White Win Ishitani Shin-ichi 2322.44
2 Black Win Koiso Shigemasa 2106.12
3 White Win Okabe Hiroshi 2615.70
4 Black Draw Kawano Takahisa 2272.00
5 White Loss Sakamoto Hirouji 2263.35
6 Black Draw Tamada Yoichi 2422.59
7 Black Win Matsuura Hiroshi 2290.59
8 Black Win Yamaguchi Yusui 2516.24
9 Black Win Iio Yoshihiro 2450.64
27th Kanto Championship
Date 2010-05-23 Rating 2605.36
Round Color Result Opponent
1 Black Win Tada Ayako 2174.91
2 Black Win Yamaguchi Yusui 2506.91
3 Black Win Kawamura Norihiko 2539.76
4 Black Loss Nakamura Shigeru 2768.62
5 White Loss Okabe Hiroshi 2617.91
Team World Championship
Date 2010-05-05 Rating 2600.96
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2766.79
2 White Loss Li Yi 2641.89
3 White Win Sushkov Vladimir 2696.04
4 White Loss Taimla Tunnet 2739.83
6 White Loss Lin Shu-Hsuan 2542.07
7 Black Win Piddubny Konstantin 2209.09
8 Black Win Piddubny Konstantin 2209.09
9 White Win Väljataga Paul 2340.45
10 White Draw Sushkov Vladimir 2696.04
5th Kansai Championship final match
Date 2010-03-28 Rating 2592.99
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2450.58
2 Black Loss Iio Yoshihiro 2450.58
5th All Japan Championship
Date 2010-03-21 Rating 2592.24
Round Color Result Opponent
1 Black Win Maruta Hiroki 2042.73
2 White Win Tamada Yoichi 2385.43
3 White Win Fukui Nobuhiro 2253.21
4 Black Loss Ishitani Shin-ichi 2324.97
5 White Win Tamura Kazumasa 2442.05
6 White Win Nagao Noriaki 2350.07
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2577.39
Round Color Result Opponent
S1 Black Win Sakamoto Hirouji 2229.54
S2 Black Loss Miyoshi Takeo 2107.88
S3 Black Win Matsuo Toshiko 1941.05
S4 Black Win Mano Yoshihisa 2261.94
S5 Black Win Tamura Kazumasa 2439.52
10 Kanto Renju Emperor Tournament 1st round
Date 2009-10-04 Rating 2574.37
Round Color Result Opponent
4 Black Loss Tamada Yoichi 2341.71
47th Meijinsen tournament
Date 2009-09-22 Rating 2574.04
Round Color Result Opponent
1 White Win Matsuura Hiroshi 2256.04
2 White Win Sakamoto Hirouji 2223.70
3 Black Win Kataoka Mitsuaki 2156.24
4 Black Draw Ishitani Shin-ichi 2299.91
5 Black Win Iio Yoshihiro 2436.66
6 Black Loss Kawamura Norihiko 2560.50
7 White Draw Okabe Hiroshi 2588.12
8 Black Win Yamaguchi Yusui 2489.95
9 White Draw Tamura Kazumasa 2435.82
World Championship BT
Date 2009-08-13 Rating 2572.90
Round Color Result Opponent
1 White Win Golosov Viktor 2362.72
2 Black Win Lents Johann 2417.08
3 White Win Tamura Kazumasa 2432.22
4 Black Win Yu Tien-Lung 2102.63
5 Black Loss Pajuste Renee 2346.86
6 White Win Lin Huang-Yu 2542.57
7 White Draw Yin Licheng 2434.00
8 White Win Nowak Pawel 2342.28
9 White Loss Tarannikov Yuriy 2651.28
World Championship QT
Date 2009-08-05 Rating 2572.56
Round Color Result Opponent
1 White Win Yao Jinrui 2284.44
2 White Win Savrasova Yulia 2575.43
3 Black Draw Cao Dong 2647.34
4 White Draw Lu Wei-Yuan 2407.37
5 White Win Nowak Pawel 2342.18
6 White Loss Chen Ko-Han 2475.71
7 White Draw Nykl Ondrej 2410.59
47th Meijinsen Qualification Kansai area 2nd round
Date 2009-06-21 Rating 2570.95
Round Color Result Opponent
1 White Win Kubo Izumi 2037.20
2 Black Win Hata Masayuki 2134.01
3 Black Win Sakamoto Hirouji 2222.00
26th Kanto Championship
Date 2009-05-17 Rating 2569.09
Round Color Result Opponent
4 White Win Shimoyama Takuma 2186.09
5 Black Win Kawamura Norihiko 2562.83
The 6th Shanghai Renju Meijin Invitation Tournament
Date 2009-05-03 Rating 2567.73
Round Color Result Opponent
1 Black Draw Iio Yoshihiro 2420.64
2 White Loss Li Yi 2614.83
3 Black Loss Gu Wei 2460.32
4 Black Win Xu Bin 2156.17
5 Black Win Mitsumori Masao 2286.08
6 White Win Isobe Taizan 2344.82
7 Black Win Yu Manjiang 2454.76
4th All Japan Championship
Date 2009-03-21 Rating 2565.06
Round Color Result Opponent
1 White Win Kobayashi Koichi 2049.19
2 Black Win Miyoshi Takeo 2143.07
3 White Draw Tamura Kazumasa 2432.06
4 Black Draw Okabe Hiroshi 2573.77
5 Black Win Isobe Taizan 2345.05
6 Black Draw Nakamura Shigeru 2751.03
4th Kansai Championship, final match
Date 2009-03-15 Rating 2564.50
Round Color Result Opponent
1 Black Win Hasegawa Kazuto 2616.49
2 Black Win Hasegawa Kazuto 2616.49
4 Kansai Championship 3rd round
Date 2009-02-15 Rating 2559.50
Round Color Result Opponent
1 Black Win Takashima Junya 2434.47
2 White Win Iio Yoshihiro 2417.21
3 Black Win Tamura Kazumasa 2425.60
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2552.52
Round Color Result Opponent
S1 Black Win Mitsumori Masao 2277.54
46th Meijinsen Tournament
Date 2008-09-15 Rating 2519.77
Round Color Result Opponent
1 Black Loss Yamaguchi Yusui 2488.62
2 White Loss Iio Yoshihiro 2430.58
3 Black Win Kataoka Mitsuaki 2125.06
4 White Win Sato Kiyotomi 2316.06
5 White Loss Okabe Hiroshi 2577.45
6 White Draw Ishitani Shin-ichi 2288.65
7 White Win Hata Masayuki 2194.09
8 White Loss Kawamura Norihiko 2573.16
9 White Win Matsuura Hiroshi 2214.24
3rd Kansai Championship final match
Date 2008-03-16 Rating 2494.83
Round Color Result Opponent
1 White Loss Hasegawa Kazuto 2654.22
2 White Loss Hasegawa Kazuto 2654.22
3rd Kansai Championship 3rd round
Date 2008-01-13 Rating 2488.92
Round Color Result Opponent
1 Black Win Tamura Kazumasa 2359.27
2 White Win Takagawa Teiji 2175.29
3 Black Win Iio Yoshihiro 2445.44
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2475.41
Round Color Result Opponent
1 White Win Ozawa Tetsushi 2021.94
2 White Win Koiso Shigemasa 2094.43
3 Black Win Tamura Kazumasa 2355.43
4 White Win Takagawa Teiji 2182.83
The 45th Meijin-sen Tournament
Date 2007-09-17 Rating 2468.28
Round Color Result Opponent
1 Black Win Sato Kiyotomi 2267.72
2 White Loss Yamaguchi Yusui 2540.84
3 Black Win Matsuura Hiroshi 2191.49
4 White Win Kawamura Norihiko 2550.55
5 White Loss Isobe Taizan 2332.08
6 White Win Miyoshi Takeo 2192.12
7 Black Win Okabe Hiroshi 2527.15
8 Black Draw Iio Yoshihiro 2447.27
World Championship BT
Date 2007-08-15 Rating 2459.74
Round Color Result Opponent
2 White Win Serdyukov Egor 2401.78
3 White Draw Lu Wei-Yuan 2376.45
4 White Win Nokhrin Oleg 2281.03
5 White Win Eriksson Marcus 2231.44
6 White Loss Lin Huang-Yu 2454.05
7 White Win Karasyov Maxim 2418.37
8 White Win Sorokina Oksana 2366.67
9 Black Win Ishitani Shin-ichi 2266.92
World Championship QT
Date 2007-08-08 Rating 2457.24
Round Color Result Opponent
1 White Loss Qiu Yunfei 2410.09
2 White Win Eriksson Bjorn 2263.40
3 White Win Miyagawa Junzo 2167.69
4 White Loss Okabe Hiroshi 2520.49
5 White Draw Dvoeglazov Vladimir 2287.00
6 White Loss Savrasova Yulia 2578.75
7 Black Win Lu Wei-Yuan 2375.92
45th Meijinsen Qualification Kansai area final round
Date 2007-06-17 Rating 2441.53
Round Color Result Opponent
1 Black Win Sakamoto Hirouji 2205.14
2 Black Win Hata Masayuki 2201.56
3 White Loss Iio Yoshihiro 2443.18
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2431.20
Round Color Result Opponent
1 White Win Miyagawa Junzo 2156.35
2 Black Win Sakamoto Hirouji 2206.33
3 White Win Takagawa Teiji 2191.59
4 White Win Ozawa Tetsushi 2033.62
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2414.28
Round Color Result Opponent
1 White Loss Tanno Yoshitaka 2056.45
2 White Win Kato Yasuhiro 1882.92
4 White Win Nagao Noriaki 2251.87
5 Black Win Miyagawa Junzo 2151.62
6 White Loss Yamaguchi Yusui 2534.86
2nd Kansai Championship 3rd round
Date 2007-01-14 Rating 2393.80
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2437.38
2 White Loss Takashima Junya 2401.46
3 White Win Sagara Takashi 2401.84
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2369.98
Round Color Result Opponent
1 White Win Iio Yoshihiro 2434.60
2 Black Win Sakamoto Hirouji 2197.80
3 Black Loss Sagara Takashi 2405.00
4 Black Win Koiso Shigemasa 2085.87
The 44th Meijin-sen Tournament
Date 2006-09-18 Rating 2361.75
Round Color Result Opponent
1 Black Loss Sato Kiyotomi 2286.77
2 White Win Matsuura Hiroshi 2193.40
3 White Loss Fujii Naoki 1987.62
4 Black Draw Kawamura Norihiko 2576.67
5 Black Loss Yamaguchi Yusui 2521.36
6 White Loss Iio Yoshihiro 2434.17
7 White Win Nagao Noriaki 2234.99
8 White Draw Okabe Hiroshi 2489.08
9 Black Win Ishitani Shin-ichi 2249.38
Asian Championship
Date 2006-08-15 Rating 2353.40
Round Color Result Opponent
1 White Draw Lee Jo-Sub 2293.12
2 Black Win Kim Su Chan 2054.75
3 White Loss Iio Yoshihiro 2433.99
4 Black Win Kwon Jae-Woo 1878.94
5 Black Loss Park Eol 2200.66
6 Black Win Kashihara Akihiko 2229.58
7 White Win Pu Hsun-Fang 1934.87
8 Black Win Kim Chang-Hoon 2459.62
Youth World Championship
Date 2006-08-08 Rating 2351.63
Round Color Result Opponent
a1 Black Loss Zhang Cheng 2382.45
a2 Black Win Maruta Hiroki 1929.27
a3 Black Win Blomstedt Torbjorn 2060.54
a4 Black Loss Oll Aivo 2562.34
a5 White Win Tanizaki Ryusuke 2054.23
a6 Black Win Lin Shan 2105.77
a7 White Loss Wu Hao 2549.57
a8 White Loss Serdyukov Egor 2330.92
Meijin-sen Qual, Kansai-Hokuriku area final round
Date 2006-06-18 Rating 2342.03
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2432.57
2 Black Win Hata Masayuki 2209.29
3 White Win Takashima Junya 2386.34
Team World Championship
Date 2006-05-05 Rating 2332.09
Round Color Result Opponent
1 Black Draw Haikonen Kari 2112.65
2 White Loss Eriksson Bjorn 2259.07
3 White Loss Soosõrv Ants 2578.53
4 Black Loss Karasyov Maxim 2454.21
5 White Loss Zhu Jianfeng 2413.33
6 Black Loss Artemyev Sergey 2546.91
7 Black Win Oblikas Mikk 2171.24
F1 Black Win Eriksson Bjorn 2259.07
F2 Black Loss Gaulitz Joachim 2378.30
The 43rd Meijin-sen Tournament
Date 2005-09-19 Rating 2310.60
Round Color Result Opponent
1 White Loss Okabe Hiroshi 2474.66
2 White Draw Ishitani Shin-ichi 2272.57
3 White Loss Yamaguchi Yusui 2477.31
4 White Win Takashima Junya 2370.03
5 White Win Sato Kiyotomi 2245.74
6 White Win Kawate Kozo 1972.14
7 White Loss Hasegawa Kazuto 2620.78
8 White Loss Matsuura Hiroshi 2218.44
9 Black Win Tanaka Koichi 2123.21
World Championship QT
Date 2005-07-31 Rating 2305.94
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2411.17
2 White Win Wang Chih-Kung 2139.45
3 White Loss Andersson Tord 2284.72
4 White Loss Lents Johann 2425.73
5 White Win Poghosyan Albert 2287.77
6 Black Loss Kozhin Mikhail 2483.43
7 White Win Yamaguchi Yusui 2469.72
1st Kansai Championship 1st round
Date 2005-07-10 Rating 2304.00
Round Color Result Opponent
1 White Win Masutani Hiroshi 1961.37
2 White Loss Ozawa Tetsushi 2061.75
3 Black Loss Tsujibayashi Taro 2077.39
4 White Win Ishibashi Hiroaki 1690.75
5 White Win Maki Tatsuya 1760.18
43rd Meijinsen Qualification: Kansai area 1st round
Date 2005-05-08 Rating 2304.71
Round Color Result Opponent
1 White Win Adachi Yasuhiro 1801.38
2 White Win Koiso Shigemasa 2104.07
3 White Win Yasumoto Yoshinobu 1962.83
4 White Win Takashima Junya 2346.62