Yu Yajun (于亚君)
Place: Liaoning, China
Rating: 2223.41, Rank: 277
First game: 2011-06-06, Last game: 2022-01-16
Top rating: 2335.48 (2015-04-06)
Games: 222, Wins: 98, Draws: 32, Losses: 92
Gy1: 16, Gy2: 38, Gy5: 132
Chinese National Team Championship 2021, Finals (online) | ||||
---|---|---|---|---|
Date | 2022-01-16 | Rating | 2223.41 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Li Xiaofang | 2019.12 |
2 | White | Loss | Liu Xun | 2388.42 |
3 | Black | Loss | Huo Jiuxu | 2322.98 |
4 | Black | Win | Cheng Yanzhen | 2325.28 |
Chinese National Team Championship 2021, First round (online) | ||||
Date | 2022-01-09 | Rating | 2223.29 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Zhang Peipei | 2003.89 |
Chinese National Team Championship 2021, Qualification (online) | ||||
Date | 2022-01-08 | Rating | 2223.33 | |
Round | Color | Result | Opponent | |
2 | White | Win | Sun Qian | 1854.29 |
3 | Black | Loss | Li Xiaoqing | 2571.54 |
4 | White | Loss | Liu Xun | 2387.93 |
5 | Black | Loss | Cheng Yanzhen | 2326.04 |
Chinese National Championship 2021, Women Group | ||||
Date | 2021-10-07 | Rating | 2231.54 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Shen Lanxin | 2395.53 |
2 | White | Win | Zhang Peipei | 1998.44 |
3 | White | Draw | Wang Yelin | 2340.99 |
4 | White | Loss | Fang Guanping | 2091.60 |
5 | White | Win | Huo Jiuxu | 2311.81 |
6 | White | Loss | Liu Xun | 2384.40 |
7 | Black | Win | Zhang Xiaoting | 2044.74 |
The Third Anji World Renju Open | ||||
Date | 2020-12-20 | Rating | 2258.02 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Mei Fan | 2586.99 |
2 | White | Draw | Fan Xingcen | 2456.53 |
3 | Black | Loss | Xie Weixiang | 2483.34 |
4 | Black | Loss | Yin Jiamiao | 2323.31 |
5 | Black | Draw | Meng Jiehuan | 2443.55 |
6 | White | Loss | Mao Weiming | 2228.96 |
Chinese National Championship 2020, Women Group (online) | ||||
Date | 2020-12-16 | Rating | 2258.33 | |
Round | Color | Result | Opponent | |
1 | White | Win | Lin Yinqi | 1998.97 |
2 | Black | Win | Hu Wanlin | 1980.99 |
3 | White | Draw | Cheng Yanzhen | 2348.27 |
4 | White | Win | Wu Zhiqin | 2435.27 |
5 | White | Win | Huo Jiuxu | 2296.54 |
6 | White | Loss | Wan Junhong | 2410.92 |
7 | White | Loss | Liu Xun | 2385.87 |
Mind Master Games 2020 | ||||
Date | 2020-10-18 | Rating | 2257.75 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Li Zhen | 2247.84 |
2 | White | Loss | Jiang Qiwen | 2701.91 |
3 | Black | Win | Leong Chit Seong | 1851.17 |
4 | Black | Win | Ma Wangyue | 2092.89 |
5 | Black | Win | Jin Nanchuan | 2083.74 |
6 | Black | Loss | Wan Junhong | 2410.82 |
7 | Black | Loss | Liu Qin | 2235.47 |
8 | Black | Win | Wang Yuxi | 2181.60 |
9 | Black | Loss | Mao Weiming | 2227.70 |
4th National Mind Sports Games of China, Mixed Team | ||||
Date | 2019-11-18 | Rating | 2252.65 | |
Round | Color | Result | Opponent | |
1 | White | Win | Liu Zhao | 2070.27 |
2 | White | Draw | Cao Xueyu | 2133.77 |
3 | White | Win | Liu Hongping | 2104.88 |
4 | Black | Win | Cheng Yanzhen | 2319.24 |
5 | Black | Draw | Wang Qingqing | 2579.99 |
6 | Black | Draw | Zheng Weinan | 2338.20 |
7 | White | Loss | Xiao Huifang | 2362.65 |
4th National Mind Sports Games of China, Women | ||||
Date | 2019-11-13 | Rating | 2252.15 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Liu Zhao | 2070.54 |
2 | White | Loss | Li Xiaofang | 2033.63 |
3 | Black | Win | Zheng Yining | 2174.14 |
4 | White | Win | Wang Zhe | 2111.09 |
5 | Black | Draw | Cheng Yanzhen | 2319.15 |
6 | White | Loss | Huo Jiuxu | 2304.82 |
7 | White | Loss | Liu Qin | 2245.19 |
8 | Black | Win | Yu Yaping | 2203.36 |
9 | White | Draw | He Xian | 2137.05 |
Chinese National Elite Tournament 2019, Women Group | ||||
Date | 2019-10-09 | Rating | 2249.70 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Wang Yelin | 2398.76 |
2 | Black | Loss | Cheng Yanzhen | 2317.42 |
3 | White | Win | Luo Yan | 2056.37 |
4 | White | Loss | Li Xiaoqing | 2587.09 |
5 | White | Win | Huo Jiuxu | 2306.86 |
6 | White | Loss | Wang Qingqing | 2576.77 |
7 | White | Loss | Dong Xiaoli | 2427.91 |
8 | Black | Loss | Wu Zhiqin | 2461.79 |
Chinese National Championship 2019, Women Group | ||||
Date | 2019-10-05 | Rating | 2249.30 | |
Round | Color | Result | Opponent | |
1 | White | Loss | He Xian | 2135.51 |
2 | Black | Loss | Huo Jiuxu | 2307.27 |
3 | Black | Win | Wang Jiayi | 2002.04 |
4 | Black | Win | Wang Zhe | 2111.16 |
5 | Black | Loss | Dong Xiaoli | 2427.60 |
6 | Black | Loss | Yu Yaping | 2206.96 |
7 | Black | Win | Gong Yixuan | 1679.22 |
Women World Championship | ||||
Date | 2019-08-10 | Rating | 2249.46 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Kolk Mari | 1818.22 |
2 | White | Loss | Liu Xun | 2387.99 |
3 | White | Draw | Tolstoguzova Sofia | 2213.40 |
4 | Black | Draw | Fujita Maiko | 2260.46 |
5 | White | Loss | Reimand Hanna-Kai | 1965.74 |
6 | Black | Win | Kollo Liisa Maria | 1554.56 |
7 | White | Win | Oborina Anastasja | 2305.38 |
8 | White | Loss | Wu Zhiqin | 2469.26 |
9 | White | Loss | Wang Qingqing | 2574.95 |
Chinese National Open Tournament 2019, Women Group | ||||
Date | 2019-07-17 | Rating | 2251.06 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Xu Lingqin | 2197.01 |
2 | White | Draw | Wang Qingqing | 2577.30 |
3 | White | Loss | Dong Chenying | 2336.76 |
4 | White | Loss | Wang Yelin | 2403.39 |
5 | Black | Win | Jin Meng | 2070.58 |
6 | Black | Win | Liu Zhao | 2075.25 |
7 | White | Loss | Liu Xun | 2391.75 |
Chinese National Team Championship 2019, Women Group | ||||
Date | 2019-05-04 | Rating | 2254.14 | |
Round | Color | Result | Opponent | |
1 | White | Draw | Yu Yaping | 2212.78 |
2 | White | Win | Xie Jiamei | 2022.71 |
3 | White | Win | Shen Lanxin | 2354.99 |
4 | White | Loss | Wu Zhiqin | 2469.04 |
5 | White | Win | Li Jie | 2210.82 |
6 | White | Loss | Zheng Yining | 2178.64 |
7 | White | Win | Peng Lulu | 2007.10 |
SOPAI Cup | ||||
Date | 2018-11-25 | Rating | 2253.79 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Zhang Wenbo | 2327.02 |
2 | Black | Loss | Huang Shengming | 2493.56 |
3 | Black | Win | Guo Haisen | 2113.97 |
4 | Black | Draw | Huang Jianguang | 2339.30 |
5 | White | Win | Wang Xinhui | 2103.13 |
6 | Black | Loss | Qiu Yujin | 2360.27 |
7 | White | Loss | Fedotov Denis | 2583.35 |
8 | Black | Draw | Reimand Hanna-Kai | 1924.87 |
9 | Black | Loss | Hu Guanzhao | 2320.77 |
Chinese National Elite Tournament 2018, Women Group | ||||
Date | 2018-10-07 | Rating | 2257.79 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Wang Yelin | 2404.14 |
2 | White | Loss | Xiao Huifang | 2329.05 |
3 | Black | Loss | Li Xiaoqing | 2599.73 |
4 | White | Loss | Chien Yung-Hsuan | 2455.32 |
5 | Black | Win | Wang Qingqing | 2575.08 |
6 | Black | Loss | Wu Zhiqin | 2466.57 |
7 | White | Loss | Dong Xiaoli | 2415.18 |
8 | White | Loss | Liu Xun | 2402.62 |
Chinese National Championship 2018, Women Group | ||||
Date | 2018-10-03 | Rating | 2258.42 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Luo Yan | 2080.25 |
2 | Black | Draw | Wang Qingqing | 2575.70 |
3 | Black | Win | Wu Zhiqin | 2466.30 |
4 | White | Loss | Li Xiaoqing | 2599.57 |
5 | Black | Loss | Xiao Huifang | 2329.30 |
6 | Black | Loss | Liu Xun | 2402.82 |
7 | Black | Win | Zhang Chunxia | 1783.80 |
Chinese National Open Tournament 2018, Women Group | ||||
Date | 2018-07-16 | Rating | 2267.20 | |
Round | Color | Result | Opponent | |
1 | Black | Draw | Hu Jianhua | 1960.88 |
2 | Black | Win | Wang Yelin | 2394.24 |
3 | White | Win | Xiao Huifang | 2320.19 |
4 | Black | Loss | Li Xiaoqing | 2599.14 |
5 | White | Loss | Shen Lanxin | 2372.70 |
Chinese National Team Championship 2018 | ||||
Date | 2018-04-07 | Rating | 2275.22 | |
Round | Color | Result | Opponent | |
W1 | Black | Loss | Wu Zhiqin | 2465.71 |
W3 | White | Loss | Dong Chenying | 2350.88 |
W4 | Black | Draw | Cao Xueyu | 2077.15 |
W5 | White | Loss | Hu Xi | 2335.11 |
Chinese National Open Tournament 2017, Women Group | ||||
Date | 2017-07-19 | Rating | 2321.85 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Zeng Bingjie | 1904.49 |
3 | Black | Win | Xiao Huifang | 2288.05 |
4 | White | Win | Dong Chenying | 2348.77 |
5 | White | Win | Dong Xiaoli | 2373.42 |
6 | White | Loss | Huang Qiongying | 2455.05 |
8 | White | Win | Wang Yelin | 2390.78 |
9 | White | Win | Xu Lingqin | 2181.45 |
3rd National Mind Sports Games of China, Women Group Final | ||||
Date | 2015-09-22 | Rating | 2329.81 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Huang Qiongying | 2497.07 |
2 | White | Loss | Wan Junhong | 2378.42 |
3 | White | Loss | Wu Zhiqin | 2435.72 |
3rd National Mind Sports Games of China, Women Group A | ||||
Date | 2015-09-20 | Rating | 2329.99 | |
Round | Color | Result | Opponent | |
1 | White | Win | Zhao Junfang | 1868.89 |
2 | Black | Draw | Dong Chenying | 2324.66 |
3 | Black | Win | Cheng Yanzhen | 2278.52 |
4 | White | Draw | Dong Xiaoli | 2294.75 |
5 | Black | Win | Yu Qunqiu | 2132.56 |
6 | White | Loss | Wang Qingqing | 2567.86 |
7 | Black | Win | Xu Lingqin | 2183.32 |
8 | Black | Loss | Wu Zhiqin | 2435.57 |
9 | White | Win | Huo Jiuxu | 2226.55 |
Chinese National Open Tournament 2015, Women Group | ||||
Date | 2015-04-06 | Rating | 2335.48 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Li Xiaoqing | 2504.82 |
2 | Black | Win | Wang Qingqing | 2573.14 |
3 | Black | Win | Liu Qin | 2171.40 |
4 | White | Draw | Hu Xi | 2369.75 |
5 | White | Loss | Huang Qiongying | 2481.86 |
7 | White | Win | Cheng Yanzhen | 2296.89 |
Chinese National Championship 2014, Women Group | ||||
Date | 2014-10-06 | Rating | 2328.01 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Han Yue | 2203.22 |
2 | White | Loss | Cheng Yanzhen | 2302.70 |
3 | Black | Win | Shen Zihan | 2049.93 |
4 | White | Loss | Wu Zhiqin | 2384.90 |
5 | Black | Win | Li Jie | 2122.18 |
6 | White | Draw | Wang Qingqing | 2603.28 |
7 | White | Win | Li Xiaoqing | 2481.60 |
Chinese National Championship 2013, Women Group Final | ||||
Date | 2013-10-06 | Rating | 2291.01 | |
Round | Color | Result | Opponent | |
1 | White | Win | Wang Xinhui | 2049.73 |
2 | White | Loss | Wu Zhiqin | 2329.09 |
3 | White | Draw | Cheng Yanzhen | 2260.44 |
3Q | White | Win | Cheng Yanzhen | 2260.44 |
Chinese National Championship 2013, Women Group | ||||
Date | 2013-10-05 | Rating | 2290.90 | |
Round | Color | Result | Opponent | |
1 | White | Win | Han Yu | 1900.01 |
2 | Black | Draw | Liao Wenjun | 1921.32 |
3 | Black | Loss | Wang Qingqing | 2590.42 |
4 | White | Win | Wu Zhiqin | 2328.89 |
5 | White | Win | Cheng Yanzhen | 2260.33 |
6 | Black | Win | Dong Xiaoli | 2190.65 |
7 | White | Draw | Li Jie | 1888.12 |
Chinese National Open Tournament 2013, Women Group | ||||
Date | 2013-06-12 | Rating | 2273.47 | |
Round | Color | Result | Opponent | |
2 | White | Loss | Chien Yung-Hsuan | 2409.65 |
3 | Black | Loss | Liu Xun | 2295.14 |
4 | Black | Loss | Wu Zhiqin | 2305.51 |
5 | White | Win | Li Jie | 1869.22 |
6 | Black | Win | Zhang Yanping | 2024.99 |
7 | White | Draw | Han Yue | 2201.89 |
Chinese National Championship 2012, Women Group | ||||
Date | 2012-10-06 | Rating | 2255.26 | |
Round | Color | Result | Opponent | |
1 | White | Win | Zhang Yanping | 2024.06 |
2 | Black | Draw | Li Jie | 2103.70 |
3 | White | Loss | Cheng Yanzhen | 2205.37 |
4 | White | Win | Han Yu | 1920.30 |
5 | Black | Draw | Chen Zimin | 2097.71 |
6 | White | Draw | Hu Xi | 2329.64 |
7 | Black | Win | Liu Xun | 2279.37 |
8 | White | Loss | Wang Qingqing | 2560.43 |
9 | Black | Win | Li Chenrong | 1826.51 |
Chinese National Open Tournament 2012, Women Group | ||||
Date | 2012-06-24 | Rating | 2248.29 | |
Round | Color | Result | Opponent | |
1 | White | Win | Kuang Xingji | 1600.14 |
2 | Black | Win | Chen Zimin | 2090.13 |
3 | White | Loss | Wang Qingqing | 2542.28 |
4 | Black | Loss | Han Yue | 2209.25 |
5 | White | Loss | Zhang Yanping | 2033.45 |
6 | Black | Win | Wu Huishan | 1714.25 |
7 | White | Win | Kang Chou | 1993.55 |
2nd National Mind Sports Games of China, Women Group Final | ||||
Date | 2011-11-18 | Rating | 2248.97 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Zheng Weinan | 2327.51 |
2 | White | Draw | Jiang Xiaohua | 2244.26 |
2Q1 | White | Win | Jiang Xiaohua | 2244.26 |
2Q2 | White | Win | Jiang Xiaohua | 2244.26 |
3 | Black | Loss | Zhang Le | 2155.90 |
2nd National Mind Sports Games of China, Women Group A | ||||
Date | 2011-11-16 | Rating | 2248.98 | |
Round | Color | Result | Opponent | |
2 | Black | Win | Lyu Yuechan | 1619.49 |
3 | Black | Draw | Liu Zhao | 1950.96 |
4 | White | Win | Zhang Zhongyuan | 2010.10 |
5 | Black | Win | Li Tao | 2133.16 |
6 | Black | Win | Jiang Xiaohua | 2244.54 |
7 | White | Win | Liu Xun | 2245.19 |
8 | White | Win | Gu Wanqing | 2187.90 |
9 | White | Loss | Huo Jiuxu | 2231.69 |
Chinese National Championship 2011, Women Group | ||||
Date | 2011-10-06 | Rating | 2245.89 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Guo Xinlu | 1743.62 |
2 | White | Win | Liu Jie | 2200.68 |
3 | Black | Win | Huang Qiongying | 2359.97 |
4 | Black | Loss | Wang Qingqing | 2480.92 |
5 | White | Win | Liu Xun | 2240.24 |
6 | Black | Win | Wang Yelin | 2317.41 |
7 | White | Win | Zou Yuqiong | 2112.36 |
8 | Black | Loss | Hu Xi | 2349.18 |
9 | White | Loss | Jiang Xiaohua | 2248.06 |
F1 | Black | Loss | Huang Qiongying | 2359.97 |
F2 | White | Loss | Wang Yelin | 2317.41 |
F3 | Black | Loss | Jiang Xiaohua | 2248.06 |
Chinese National Open Tournament 2011, Women Group | ||||
Date | 2011-06-06 | Rating | 2234.34 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Zheng Weinan | 2305.10 |
2 | Black | Win | Wu Zhiqin | 2140.05 |
3 | White | Loss | Wang Qingqing | 2445.67 |
4 | White | Win | Qiao Min | 1926.54 |
5 | White | Win | Liu Xun | 2220.02 |
6 | Black | Loss | Zheng Yining | 2040.13 |
7 | White | Draw | Zhang Le | 2133.80 |