Xu Jianxin (徐建鑫)
Place: Beijing, China
Rating: 2494.46, Std: 102.79, Rank: 126
First game: 2011-12-24, Last game: 2023-11-04
Top rating: 2554.85 (2019-08-24)
Games: 116, Wins: 57, Draws: 17, Losses: 42
Gy1: 16, Gy2: 30, Gy5: 46
| 5th National Mind Sports Games of China, Mixed Team | ||||
|---|---|---|---|---|
| Date | 2023-11-04 | Rating | 2494.46 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Zhao Yi'an | 1703.41 |
| 2 | Black | Win | Lin Yizhong | 2290.34 |
| 3 | White | Win | Huang Liqin | 2730.57 |
| 4 | Black | Loss | Jiang Qiwen | 2764.77 |
| 5 | Black | Draw | Hu Long | 2408.28 |
| 6 | White | Draw | Yin Tong | 2517.42 |
| 7 | White | Loss | Yang Tingyu | 2540.46 |
| 5th National Mind Sports Games of China, Men Group Preliminary | ||||
| Date | 2023-10-30 | Rating | 2494.27 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | He Yanliang | 1661.11 |
| 2 | White | Win | Liu Jie | 2521.14 |
| 3 | White | Loss | Huang Shengming | 2779.35 |
| 4 | Black | Loss | Jiang Qiwen | 2764.58 |
| 5 | White | Loss | Li Dong | 2503.69 |
| 6 | Black | Win | Qu Zhaodong | 2107.28 |
| 7 | White | Win | Ma Hongzhou | 2362.55 |
| 8 | White | Draw | Fan Jiahao | 2495.59 |
| 9 | Black | Draw | Dong Xinwu | 2484.24 |
| Chinese National Team Championship 2023 | ||||
| Date | 2023-06-24 | Rating | 2487.55 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Wang Youzhi | 2376.22 |
| 2 | Black | Loss | He Qifa | 2562.21 |
| 3 | White | Loss | Zhang Xiaojian | 2533.59 |
| 4 | White | Loss | Xu Zhihan | 2287.87 |
| 5 | Black | Draw | Chen Wei | 2364.72 |
| 6 | Black | Loss | Qian Kun | 2585.46 |
| 7 | White | Win | Zhu Tianyi | 2546.66 |
| Chinese National Championship 2022, Men Group Preliminary | ||||
| Date | 2023-03-20 | Rating | 2495.21 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Fu Liang | 2431.91 |
| 2 | White | Loss | Zhu Jianfeng | 2671.05 |
| 3 | Black | Win | Liu Wenbo | 2081.25 |
| 4 | Black | Loss | Mei Fan | 2751.58 |
| 5 | White | Win | Zhu Yancheng | 2323.36 |
| 6 | Black | Win | Wu You | 2364.37 |
| 7 | White | Loss | He Shujun | 2652.11 |
| Beijing Wenbo Wuziqi Tournament | ||||
| Date | 2020-09-20 | Rating | 2533.01 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Li Zhuowen | 2219.44 |
| 2 | Black | Win | Hua Tao | 2216.62 |
| 3 | Black | Win | Zhang Zhihao | 2184.54 |
| 4 | White | Loss | Yang Tingyu | 2539.13 |
| 5 | Black | Win | Yu Jiuning | 2078.00 |
| 2019 (1st) Beijing Renju Championship | ||||
| Date | 2019-12-15 | Rating | 2545.38 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Li Jian | 1659.84 |
| 2 | White | Loss | Chen Junwei | 2149.58 |
| 3 | Black | Win | Zhang Shichao | 2176.53 |
| 4 | White | Win | Zhao Yunlong | 2040.52 |
| 5 | Black | Win | Li Zhuowen | 2219.88 |
| 6 | White | Win | Liu Huajun | 2357.37 |
| Tieliang Cup 2019 Renju Tournament | ||||
| Date | 2019-08-24 | Rating | 2554.85 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Li Zhixin | 2107.71 |
| 2 | White | Win | Cao Xueyu | 2181.13 |
| 4 | White | Win | Ni Zhongxing | 2665.14 |
| 5 | White | Draw | Li Yi | 2809.44 |
| 6 | Black | Win | Li Yi | 2809.44 |
| Chinese National Team Championship 2018 | ||||
| Date | 2018-04-07 | Rating | 2487.68 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Jiang Qiwen | 2680.70 |
| 2 | Black | Draw | Shi Xiaolin | 2478.67 |
| 3 | White | Loss | Yang Yanxi | 2866.19 |
| 4 | White | Loss | Chen Jing | 2683.50 |
| 5 | White | Loss | Gu Jichun | 2345.36 |
| 6 | White | Loss | Cao Dong | 2790.03 |
| 7 | Black | Loss | Meng Jiehuan | 2491.02 |
| Chinese National Championship 2016 | ||||
| Date | 2016-10-05 | Rating | 2533.17 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ma Chenzhi | 2096.78 |
| 2 | White | Loss | Qi Guan | 2807.31 |
| 3 | Black | Win | Zhu Tianyi | 2396.86 |
| 4 | Black | Win | Liang Zhong | 2289.90 |
| 5 | Black | Draw | Shi Xiaolin | 2484.99 |
| 6 | Black | Loss | Chen Jing | 2694.07 |
| 7 | Black | Draw | Xue Wenxi | 2538.65 |
| 8 | White | Win | Wang Shuo | 2297.89 |
| 9 | White | Win | Cao Dong | 2739.90 |
| 2015 Chirstmas LianHuan Tournament | ||||
| Date | 2015-12-27 | Rating | 2523.86 | |
| Round | Color | Result | Opponent | |
| A1 | Black | Win | Zhang Tieliang | 1915.79 |
| A2 | Black | Win | Lei Hongying | 2153.30 |
| A3 | Black | Loss | Gao Cong | 2535.81 |
| A4 | White | Win | Zhu Tianyi | 2343.62 |
| A5 | Black | Draw | Cao Dong | 2742.03 |
| 3rd National Mind Sports Games of China, Men Group Final | ||||
| Date | 2015-09-22 | Rating | 2518.64 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Yang Yanxi | 2790.56 |
| 2 | Black | Loss | Zhang Yifeng | 2623.92 |
| 3 | Black | Draw | Huang Shengming | 2601.87 |
| 3rd National Mind Sports Games of China, Men Group A | ||||
| Date | 2015-09-20 | Rating | 2518.63 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Zhang Jiguo | 2268.84 |
| 2 | White | Draw | Liu Yang | 2532.39 |
| 3 | Black | Win | Lu Hai | 2578.37 |
| 4 | White | Loss | Cen Huoyu | 2498.39 |
| 5 | White | Draw | Yin Tong | 2487.67 |
| 6 | Black | Win | Jin Hongli | 2283.64 |
| 7 | White | Loss | Mei Fan | 2641.23 |
| 8 | Black | Win | Li Yanghui | 2404.44 |
| 9 | White | Win | Xie Cun | 2496.81 |
| Chinese National Championship 2015, Men Group | ||||
| Date | 2015-05-24 | Rating | 2505.56 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Jiang Qiwen | 2570.22 |
| 2 | White | Win | Lan Zhiren | 2624.37 |
| 3 | Black | Loss | Mei Fan | 2625.20 |
| 4 | White | Win | Qian Kun | 2339.02 |
| 5 | White | Win | Gong Sheng | 2622.92 |
| 6 | Black | Win | Fan Xingcen | 2443.98 |
| 7 | White | Loss | Zhu Jianfeng | 2757.48 |
| 8 | Black | Loss | Liu Yang | 2511.07 |
| 9 | Black | Draw | Xie Cun | 2495.74 |
| Chinese National Championship 2014, Men Group Final | ||||
| Date | 2014-10-07 | Rating | 2452.97 | |
| Round | Color | Result | Opponent | |
| R | Black | Loss | Huang Shengming | 2572.17 |
| Chinese National Championship 2014, Men Group A | ||||
| Date | 2014-10-06 | Rating | 2452.78 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Lin Jinshun | 2510.72 |
| 2 | White | Win | Ma Hongzhou | 2277.12 |
| 3 | Black | Win | Chen Hong | 1959.76 |
| 4 | White | Win | Chen Jing | 2661.24 |
| 5 | Black | Loss | Lu Hai | 2594.51 |
| 6 | White | Win | Zou Jialai | 2127.75 |
| 7 | Black | Loss | Gao Cong | 2504.45 |
| Chinese National Championship 2013, Men Group Final | ||||
| Date | 2013-10-06 | Rating | 2379.55 | |
| Round | Color | Result | Opponent | |
| R | White | Win | Liu Zenan | 1937.88 |
| Chinese National Championship 2013, Men Group B | ||||
| Date | 2013-10-05 | Rating | 2379.35 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Huang Shengming | 2586.86 |
| 2 | Black | Win | Song Yu | 1962.06 |
| 3 | White | Loss | Gong Sheng | 2608.56 |
| 4 | White | Draw | Liao Xinyu | 2163.85 |
| 5 | Black | Win | Zhang Jiguo | 2114.62 |
| 6 | Black | Win | Chen Kaidi | 1987.36 |
| 7 | White | Loss | Xi Zhenyang | 2473.55 |
| Chinese National Open 2013, Men Group | ||||
| Date | 2013-06-12 | Rating | 2364.67 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Ge Lingfeng | 2396.82 |
| 2 | White | Loss | Qian Kun | 2228.74 |
| 4 | White | Loss | Gu Wei | 2517.27 |
| 5 | Black | Win | He Wenfei | 2046.87 |
| 6 | White | Win | Cai Lijie | 2411.54 |
| 7 | Black | Loss | Xi Zhenyang | 2469.13 |
| 2011 Christmas LianHuan Tournament | ||||
| Date | 2011-12-24 | Rating | 2330.94 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Li Tao | 2184.53 |
| 2 | Black | Win | Liu Yang | 1902.74 |
| 3 | White | Win | Zhang Hongmei | 2138.39 |
| 4 | Black | Win | Chen Wei | 2472.86 |
| 5 | Black | Win | Liu Yang | 1902.74 |
| 6 | Black | Loss | Cao Dong | 2676.49 |