shoulderhit.com Pro Ratings

rank name Rating rank_1yr Rating_1yr n n_1yr country sex date_of_birth player noyis noows
1 Shin Jinseo 3874 1 3886 147 77 Korea Male 2000-03-17 申眞諝 noyis noois
2 Wang Xinghao 3764 3 3783 140 88 China Male 2004-02-02 王星昊 noyis  
3 Ding Hao 3746 2 3811 137 68 China Male 2000-06-13 丁浩    
4 Dang Yifei 3706 7 3702 167 83 China Male 1994-06-17 党毅飛   noois
5 Yang Dingxin 3706 8 3699 99 46 China Male 1998-10-19 楊鼎新    
6 Xu Jiayang 3697 4 3753 99 55 China Male missing 許嘉陽 missing missing
7 Park Junghwan 3697 11 3681 148 71 Korea Male 1993-01-11 朴廷桓 missing missing
8 Li Qincheng 3690 6 3715 113 64 China Male 1998-10-20 李欽誠 missing missing
9 薛冠華 3687 10 3683 44 26 missing missing missing 薛冠華 missing missing
10 Ke Jie 3677 28 3607 81 19 China Male 1997-08-02 柯潔 missing missing
11 Li Xuanhao 3664 34 3578 97 37 China Male 1995-02-01 李軒豪 missing missing
12 Jin Yucheng 3663 27 3614 86 43 China Male 2004-06-23 金禹丞 missing missing
13 Fan Tingyu 3662 16 3650 102 49 China Male 1996-08-06 范廷鈺 missing missing
14 Li Weiqing 3653 5 3726 92 44 China Male 2000-04-10 李維清 missing missing
15 Tu Xiaoyu 3653 18 3641 106 66 China Male missing 屠暁宇 missing missing
16 Ichiriki Ryo 3651 14 3670 113 54 Japan Male 1997-06-10 一力遼 missing missing
17 Kang Yootaek 3639 24 3628 27 20 Korea Male 1991-11-26 姜儒澤 missing missing
18 Mi Yuting 3633 20 3636 103 58 China Male 1996-01-08 芈昱廷 missing missing
19 Liao Yuanhe 3629 13 3672 89 48 China Male 2000-12-20 廖元赫 missing missing
20 Chen Zijian 3625 46 3532 56 23 China Male missing 陳梓健 missing missing
21 Fan Yin 3618 9 3696 74 44 China Male missing 范胤 missing missing
22 Xie Ke 3616 17 3642 85 37 China Male 2000-01-14 謝科 missing missing
23 Yang Kaiwen 3609 15 3660 84 40 China Male missing 楊楷文 missing missing
24 Shi Yue 3604 37 3566 81 44 China Male 1991-01-11 時越 missing missing
25 Tan Xiao 3601 12 3675 80 42 China Male 1993-03-10 檀嘯 missing missing
26 Liu Yuhang 3597 33 3581 69 37 China Male 2001-07-18 劉宇航 missing missing
27 Song Jihoon 3596 32 3586 39 23 Korea Male 1998-02-23 宋知勲 missing missing
28 Byun Sangil 3589 44 3538 140 53 Korea Male 1997-01-14 卞相壹 missing missing
29 Shibano Toramaru 3587 25 3625 140 70 Japan Male 1999-11-09 芝野虎丸 missing missing
30 Gu Zihao 3582 19 3636 97 38 China Male 1998-03-13 辜梓豪 missing missing
31 Lian Xiao 3575 35 3573 88 33 China Male 1994-04-08 連笑 missing missing
32 Kang Dongyun 3575 45 3533 113 50 Korea Male 1989-01-23 姜東潤 missing missing
33 Zhao Chenyu 3571 29 3596 85 44 China Male 1999-06-04 趙晨宇 missing missing
34 Xu Haohong 3566 53 3511 149 65 Taiwan Male 2001-04-30 許皓鋐 missing missing
35 Shin Minjun 3565 22 3633 131 59 Korea Male 1999-01-11 申旻埈 missing missing
36 Lee Jihyun 3564 38 3562 91 49 Korea Female 1979-05-02 李志賢 missing missing
37 Kim Myounghoon 3561 40 3553 100 46 Korea Male 1997-04-07 金明訓 missing missing
38 Iyama Yuta 3558 65 3453 96 43 Japan Male 1989-05-24 井山裕太 missing missing
39 Wang Chunhui 3552 31 3587 41 22 missing missing missing 王春暉 missing missing
40 Xie Erhao 3550 43 3542 72 28 China Male 1998-09-26 謝爾豪 missing missing
41 Tuo Jiaxi 3544 36 3570 80 39 China Male 1991-01-15 柁嘉熹 missing missing
43 Park Sangjin 3539 48 3527 55 31   Unknown 2001-05-19 朴常鎭 missing missing
44 Chen Xian 3539 55 3507 59 29 China Male 1997-05-11 陳賢 missing missing
45 Kim Junghyun 3528 64 3461 57 23 Korea Male 1991-04-12 金庭賢 missing missing
46 Peng Liyao 3526 63 3468 68 27 China Male 1992-01-14 彭立尭 missing missing
47 Chen Yunong 3523 41 3547 46 25 China Male missing 陳玉儂 missing missing
48 Jiang Weijie 3522 39 3559 54 29 China Male 1991-10-17 江維傑 missing missing
49 Huang Yunsong 3520 26 3622 55 29 China Male 1997-01-15 黄雲嵩 missing missing
50 Xia Chenkun 3519 74 3429 42 17 China Male 1994-10-30 夏晨琨 missing missing
51 Weon Seongjin 3512 83 3387 70 33 Korea Male 1985-07-15 元晟溱 missing missing
52 An Sungjoon 3510 50 3523 85 52 Korea Male 1991-09-16 安成浚 missing missing
53 Wang Shiyi 3507 58 3486 56 28 China Male missing 王世一 missing missing
55 Lee Changseok 3498 98 3310 76 22 Korea Male 1996-04-27 李昌錫 missing missing
56 Park Minkyu 3489 23 3631 75 41 Korea Male missing 朴珉奎 missing missing
58 Tong Mengcheng 3479 72 3439 44 18 China Male 1996-04-26 童夢成 missing missing
59 邱禹然 3477 69 3447 36 20 missing missing missing 邱禹然 missing missing
60 Tao Xinran 3475 61 3477 48 19 China Male 1994-07-05 陶欣然 missing missing
61 Zhang Tao 3475 60 3481 46 18 China Male 1991-03-23 張涛 missing missing
62 Chen Haoxin 3474 54 3508 27 15 China Male 2004-01-05 陳豪鑫 missing missing
63 Hong Seongji 3473 57 3498 44 24 Korea Male 1987-08-07 洪性志 missing missing
64 Jiang Qirun 3469 94 3332 60 31 China Male 2000-10-12 蒋其潤 missing missing
67 Kang Seungmin 3462 112 3264 36 17 Korea Male 1994-11-29 姜昇旼 missing missing
68 Hsu Chiayuan 3461 49 3525 91 49 Japan Male 1997-12-24 許家元 missing missing
69 Choi Jaeyoung 3461 85 3376 33 17 Korea Male 1997-04-10 崔宰栄 missing missing
70 段博尭 3459 42 3542 34 30 missing missing missing 段博尭 missing missing
71 Na Hyun 3456 75 3417 46 26 Korea Male 1995-01-30 羅玄 missing missing
72 Han Sangcho 3443 104 3288 39 15 missing missing missing 韓相朝 missing missing
73 Fu Jianheng 3440 84 3381 47 26 missing missing missing 傅健恒 missing missing
74 Kim Eunji 3428 56 3499 230 117 missing missing missing 金恩持 missing missing
75 Wang Chuxuan 3427 52 3518 42 22 missing missing missing 王楚軒 missing missing
77 Shen Peiran 3426 68 3451 38 18 China Male missing 沈沛然 missing missing
78 Park Jinsol 3421 93 3334 40 24 Korea Male 1986-09-07 朴ジンソル missing missing
79 An Jungki 3420 81 3399 37 20 Korea Male missing 安正己 missing missing
80 Cho Hanseung 3415 51 3521 31 16 Korea Male 1982-11-27 趙漢乗 missing missing
81 Lai Junfu 3411 91 3355 146 74 Taiwan Male 2002-04-08 賴均輔 missing missing
82 Tang Weixing 3410 59 3486 57 26 China Male 1993-01-15 唐韋星 missing missing
83 伊淩涛 3404 62 3474 35 20 missing missing missing 伊淩涛 missing missing
84 Huang Mingyu 3403 71 3440 65 33 missing missing missing 黄明宇 missing missing
85 Lee Wonyoung 3398 97 3312 40 24 Korea Male 1992-05-08 李元栄 missing missing
86 金昇珍 3396 70 3444 60 32 missing missing missing 金昇珍 missing missing
87 Yu Zhengqi 3394 79 3402 80 40 Japan Male 1995-06-19 余正麒 missing missing
88 Chen Yichun 3388 172 2993 37 18   Unknown missing 陳一純 missing missing
90 Li Haotong 3381 131 3168 38 17 missing missing missing 李昊潼 missing missing
91 Xu Yidi 3376 76 3414 46 22 missing missing missing 許一笛 missing missing
92 Zheng Zaixiang 3367 108 3287 48 27 missing missing missing 鄭載想 missing missing
93 Xu Jingen 3357 106 3287 128 66 missing missing missing 徐靖恩 missing missing
94 Park Hamin 3345 95 3329 33 23 Korea Male 1998-02-14 朴河旼 missing missing
95 Choi Jeong 3342 78 3405 130 64 Korea Female 1996-10-07 崔精 missing missing
96 Li Zerui 3339 77 3407 32 15 missing missing missing 李沢鋭 missing missing
97 Ye Changxin 3337 88 3366 65 40 missing missing missing 葉長欣 missing missing
98 Ahn Kukhyun 3332 73 3431 39 28 Korea Male 1992-07-23 安国鉉 missing missing
99 Wang Yuanjun 3328 100 3297 124 68 Taiwan Male 1996-03-14 王元均 missing missing
100 Sim Jaeik 3322 125 3207 40 26 Korea Male 1998-10-04 沈載益 missing missing
100 Sim Jaeik 3322 125 3207 40 26   Unknown missing 沈載益 missing missing
101 Chen Qirui 3319 122 3217 137 63 Taiwan Male 2000-06-15 陳祈睿 missing missing
102 馬靖原 3317 110 3284 39 30 missing missing missing 馬靖原 missing missing
103 Lin Junyan 3315 120 3220 113 48 Taiwan Male 1997-11-26 林君諺 missing missing
104 Onishi Ryuhei 3314 109 3285 26 26 Japan Male 2000-03-14 大西竜平 missing missing
105 Mok Jinseok 3313 105 3288 50 34 Korea Male 1980-01-20 睦鎮碩 missing missing
106 Tang Jiawen 3291 115 3247 109 66 missing missing missing 唐嘉雯 missing missing
107 趙相衍 3289 116 3240 34 19 missing missing missing 趙相衍 missing missing
108 Chen Zhengxun 3283 86 3374 40 16 China Male missing 陳正勲 missing missing
109 Fukuoka Kotaro 3283 107 3287 78 52 Japan Unknown 2005-12-22 福岡航太朗 missing missing
110 Cho U 3260 80 3401 28 18 Japan Male 1980-01-20 張栩 missing missing
111 Yoo Changhyuk 3255 126 3197 70 41 Korea Male 1966-04-25 劉昌赫 missing missing
112 周子弈 3255 111 3268 56 31 missing missing missing 周子弈 missing missing
113 Oh Yujin 3244 119 3223 125 61 Korea Female 1998-06-11 呉侑珍 missing missing
114 Yamashita Keigo 3240 148 3088 43 21 Japan Male 1978-09-06 山下敬吾 missing missing
115 Wu Yiming 3238 127 3193 108 72 missing missing missing 呉依銘 missing missing
116 Kim Cheayoung 3237 132 3148 103 49 Korea Female 1996-01-15 金彩瑛 missing missing
117 Seki Kotaro 3234 113 3262 40 15 Japan Unknown 2001-11-28 関航太郎 missing missing
118 Sada Atsushi 3228 129 3183 56 26 Japan Male 1995-12-24 佐田篤史 missing missing
119 Hu Zihao 3228 154 3083 33 17 missing missing missing 胡子豪 missing missing
120 Choi Myeonghun 3225 133 3147 55 29 Korea Male 1975-05-12 崔明勲 missing missing
121 Lee Changho 3220 117 3236 95 58 Korea Male 1975-07-29 李昌鎬 missing missing
122 Sakai Yuki 3218 140 3109 53 23 Japan Unknown 2004-04-14 酒井佑規 missing missing
123 Zhou Hongyu 3215 130 3182 99 54 China Female missing 周泓余 missing missing
124 Xiao Zhenghao 3213 102 3295 49 24 Taiwan Male 1988-10-05 蕭正浩 missing missing
125 Hirose Yuichi 3212 114 3248 39 21 Japan Male 2001-08-09 広瀬優一 missing missing
126 Otake Yu 3209 87 3366 37 23 Japan Male 2001-11-14 大竹優 missing missing
127 Wu Baiyi 3208 267 1438 29 13 Japan Male 1996-01-26 呉柏毅 missing missing
129 Murakawa Daisuke 3197 124 3213 54 26 Japan Male 1990-12-14 村川大介 missing missing
130 Seto Taiki 3187 142 3106 38 18 Japan Male 1984-03-27 瀬戸大樹 missing missing
131 Jian Jingting 3184 121 3217 72 37 Taiwan Male missing 簡靖庭 missing missing
132 Lu Yiquan 3182 128 3184 89 43 Taiwan Male missing 盧奕銓 missing missing
133 Ida Atsushi 3176 99 3305 30 17 Japan Male 1994-03-15 伊田篤史 missing missing
134 Ueno Asami 3174 146 3090 129 55 Japan Female 2001-10-26 上野愛咲美 missing missing
135 Lin Lixiang 3173 145 3091 80 25 Taiwan Male 1993-09-07 林立祥 missing missing
136 Lin Shixun 3169 157 3070 75 32 Taiwan Male missing 林士勛 missing missing
137 Miura Taro 3161 144 3095 36 14 Japan Unknown 2004-11-14 三浦太郎 missing missing
138 Nakamura Sumire 3161 138 3116 147 66 Japan Unknown 2009-03-02 仲邑菫 missing missing
139 Lu Minquan 3153 137 3117 87 43 China Female missing 陸敏全 missing missing
140 Fujisawa Rina 3143 155 3083 119 60 Japan Female 1998-09-18 藤沢里菜 missing missing
141 Chen Shiyuan 3136 158 3061 47 28 Taiwan Male missing 陳詩淵 missing missing
142 Li Wei 3136 160 3057 75 39 Taiwan Male missing 李維 missing missing
143 羅楚玥 3129 188 2938 69 37 missing missing missing 羅楚玥 missing missing
144 Li He 3119 159 3061 82 38 China Female 1992-01-01 李赫 missing missing
145 Wang Chenxing 3117 139 3112 39 23 China Female 1991-07-15 王晨星 missing missing
146 Fang Ruoxi 3105 143 3096 66 41 China Female missing 方若曦 missing missing
147 Yang Bowei 3104 183 2964 48 18 Taiwan Male 1998-01-03 楊博崴 missing missing
148 Lin Yanchen 3099 178 2976 65 29 missing missing missing 林彦丞 missing missing
149 Yu Zhiying 3095 151 3086 77 34 China Female 1997-11-23 於之瑩 missing missing
150 Omote Yuto 3091 147 3089 41 28 Japan Unknown 2007-06-04 表悠斗 missing missing
151 Heo Seohyun 3088 166 3027 81 27 missing missing missing 許瑞玹 missing missing
152 Gao Xing 3070 174 2987 50 30 China Female missing 高星 missing missing
153 Xu Yuqi 3062 163 3041 46 26 Taiwan Male missing 許育祺 missing missing
154 朴昭律 3061 162 3047 41 22 missing missing missing 朴昭律 missing missing
155 金珉舒 3060 177 2980 59 26 missing missing missing 金珉舒 missing missing
156 李思璇 3053 149 3088 78 53 missing missing missing 李思璇 missing missing
157 Chen Shoulian 3050 152 3085 50 26 missing missing missing 陳首廉 missing missing
158 金湊笌 3050 189 2935 59 34 missing missing missing 金湊笌 missing missing
159 Kim Kyeongeun 3046 136 3137 51 27 missing missing missing 金京垠 missing missing
161 Cho Seungah 3035 180 2972 72 36   Unknown 1998-08-08 曺承亜 missing missing
162 Yuki Satoshi 3033 179 2972 36 18 Japan Male 1972-02-11 結城聡 missing missing
163 Seo Bongsoo 3032 203 2893 46 26 Korea Male 1953-02-01 徐奉洙 missing missing
164 Niu Shite 3031 164 3036 65 33 missing missing missing 牛詩特 missing missing
165 Zhao Yifei 3030 167 3026 43 29 China Female missing 趙奕斐 missing missing
166 Mukai Chiaki 3028 202 2898 33 14 Japan Female 1987-12-24 向井千瑛 missing missing
167 Lin Shuyang 3028 153 3085 46 24 Taiwan Male 1989-09-19 林書陽 missing missing
168 Kim Dayoung 3026 200 2901 54 24 Korea Female missing 金多瑛 missing missing
169 Wang Yubo 3025 171 2999 46 24 China Female missing 汪雨博 missing missing
170 Jeong Yujin 3017 187 2947 50 29 missing missing missing 鄭有珍 missing missing
171 Tang Yi 3015 199 2902 44 22 China Female 1988-01-22 唐奕 missing missing
172 Ueno Risa 3013 185 2961 111 66 Japan Unknown 2006-06-24 上野梨紗 missing missing
173 Kim Hyeoimin 3011 176 2981 61 33 Korea Female 1986-09-02 金恵敏 missing missing
174 Pan Yang 3010 207 2881 41 20 China Female missing 潘陽 missing missing
176 Li Xiaoxi 3000 196 2913 109 50 China Female missing 李小渓 missing missing
177 Yang Zixuan 2998 161 3048 75 38 Taiwan Female missing 楊子萱 missing missing
178 詹宜典 2995 240 2760 35 14 missing missing missing 詹宜典 missing missing
179 Zhang Zhihan 2995 234 2781 33 16 missing missing missing 張子涵 missing missing
180 丁柯文 2992 198 2902 56 33 missing missing missing 丁柯文 missing missing
181 Oh Jeonga 2989 150 3088 44 30 Korea Female 1993-03-24 呉政娥 missing missing
182 Park Taehee 2981 195 2913 32 16 Korea Female missing 朴泰姬 missing missing
183 Kato Chie 2973 201 2898 30 14 Japan Unknown 2001-09-13 加藤千笑 missing missing
184 Yang Keon 2970 213 2869 39 18 Korea Unknown missing 梁建 missing missing
185 Cai Chengwei 2968 169 3015 47 24 Taiwan Male missing 蔡丞韋 missing missing
186 Hoshiai Shiho 2960 184 2964 50 32 Japan Female 1997-04-16 星合志保 missing missing
187 Lin Xinwei 2954 205 2886 47 27 Taiwan Male missing 林新為 missing missing
188 李スルジュ 2952 215 2866 45 16 missing missing missing 李スルジュ missing missing
189 Chen Weiting 2948 227 2809 52 22 missing missing missing 陳威廷 missing missing
190 徐海哲 2947 206 2883 55 27 missing missing missing 徐海哲 missing missing
191 Lee Minjin 2944 208 2880 29 29 Korea Female 1984-07-11 李玟眞 missing missing
192 Nyu Eiko 2933 219 2831 69 29 Japan Female 1999-05-12 牛栄子 missing missing
193 Kim Eunseon 2932 216 2865 40 23 Korea Female 1988-09-12 金恩善 missing missing
194 金栄三 2929 225 2813 35 19 missing missing missing 金栄三 missing missing
195 Seo Nungwuk 2924 226 2809 37 18 Korea Male 1958-05-05 徐能旭 missing missing
196 Rui Naiwei 2921 230 2797 80 43 China Female 1963-12-28 芮廼偉 missing missing
197 鄭予皓 2917 186 2949 49 23 missing missing missing 鄭予皓 missing missing
198 Huang Ziping 2917 231 2796 40 24   Unknown missing 黄子萍 missing missing
199 厳惜驀 2913 223 2817 51 31 missing missing missing 厳惜驀 missing missing
200 Tsuji Shigehito 2912 197 2905 41 20 Japan Unknown 2002-03-26 辻篤仁 missing missing
201 Tanaka Koyu 2910 165 3035 42 16 Japan Unknown 2001-06-14 田中康湧 missing missing
202 崔序妃 2903 190 2931 34 15 missing missing missing 崔序妃 missing missing
203 Choi Kyubyeong 2900 192 2926 32 17 Korea Male 1963-05-06 崔珪昞 missing missing
204 曾楚典 2896 249 2687 35 18 missing missing missing 曾楚典 missing missing
205 李相勲 2887 242 2737 50 18 missing missing missing 李相勲 missing missing
206 Wang Shuang 2886 221 2825 35 31 China Female missing 王爽 missing missing
207 Xie Yimin 2864 217 2864 67 33 Japan Female 1989-11-16 謝依旻 missing missing
208 呉彦諶 2862 228 2804 61 34 missing missing missing 呉彦諶 missing missing
209 Gueon Hyojin 2861 233 2786 74 51 Korea Female 1982-03-27 権孝珍 missing missing
210 馮韻嘉 2855 222 2822 39 23 missing missing missing 馮韻嘉 missing missing
213 Huang Shiyuan 2829 251 2663 45 15 Taiwan Male missing 黄世元 missing missing
214 陳映嘉 2827 239 2769 39 25 missing missing missing 陳映嘉 missing missing
215 尤浩宇 2826 241 2739 52 25 missing missing missing 尤浩宇 missing missing
216 Zhang Zhehao 2825 210 2872 38 22 Taiwan Male missing 張哲豪 missing missing
217 沈逸恩 2818 237 2773 45 21 missing missing missing 沈逸恩 missing missing
218 林瀚彰 2806 209 2874 30 16 missing missing missing 林瀚彰 missing missing
219 李奈炫 2805 173 2987 40 23 missing missing missing 李奈炫 missing missing
220 Lu Yuhua 2802 246 2712 55 31 missing missing missing 盧鈺樺 missing missing
221 施景尭 2785 232 2792 32 21 missing missing missing 施景尭 missing missing
222 孫立言 2782 243 2737 42 21 missing missing missing 孫立言 missing missing
223 Zeng Pinjie 2775 204 2893 36 23 missing missing missing 曾品傑 missing missing
224 林怡廷 2764 191 2929 33 16 missing missing missing 林怡廷 missing missing
225 尹炫晳 2764 250 2674 29 14 missing missing missing 尹炫晳 missing missing
226 李嘉馨 2757 224 2815 57 24 missing missing missing 李嘉馨 missing missing
227 Kim Chongsu 2753 259 2590 36 18 Korea Male 1962-10-16 金鐘秀 missing missing
229 Lin Shimin 2731 247 2709 34 18 Taiwan Male missing 林世民 missing missing
230 Zhou Yinnan 2723 238 2772 30 17 Taiwan Male missing 周尹南 missing missing
231 Bai Xinhui 2721 236 2773 63 32 missing missing missing 白昕卉 missing missing
232 陳劭全 2712 252 2648 41 16 missing missing missing 陳劭全 missing missing
235 孫偉勛 2662 265 2479 28 13 missing missing missing 孫偉勛 missing missing
236 Zhou Pingqiang 2654 256 2619 27 13 Taiwan Male missing 周平強 missing missing
237 Lin Yuting 2652 244 2729 29 20 missing missing missing 林鈺娗 missing missing
238 Kim Soojang 2631 245 2712 31 16 Korea Male 1957-11-15 金秀壮 missing missing
239 黄袖圃 2622 258 2601 46 18 missing missing missing 黄袖圃 missing missing
240 彭景華 2536 264 2485 30 16 missing missing missing 彭景華 missing missing
241 陳品樺 2536 262 2500 47 21 missing missing missing 陳品樺 missing missing
242 祝菲鴻 2495 257 2618 28 15 missing missing missing 祝菲鴻 missing missing

noyis = no one younger is stronger noois = no one older is stronger

Newly added games

comp black white result date kifu_link who_win win_by
2025-2026韓国囲碁リーグ 宋知勲 安正己 B+0.5 2026-02-28 kifucontents.php?id=5EP2xKIwwKA72XmiF17BEQ%3D%3D B 0.5
2025-2026韓国囲碁リーグ 卞相壹 朴珉奎 W+R 2026-02-28 kifucontents.php?id=4THOXE%2BftfwSVcKegj6yOQ%3D%3D W R
2025-2026韓国囲碁リーグ 党毅飛 韓相朝 B+R 2026-02-28 kifucontents.php?id=cqTFpYWVdKD0Wtkw%2B4q3Bw%3D%3D B R