Xu Jianxin (徐建鑫)
Place: Beijing, China
Rating: 2513.71, Std: 149.56, Rank: 67
First game: 2013-06-12, Last game: 2020-09-20
Top rating: 2519.06 (2019-08-24)
Games: 83, Wins: 42, Draws: 12, Losses: 29
Gy1: 0, Gy2: 0, Gy5: 23
| Beijing Wenbo Wuziqi Tournament | ||||
|---|---|---|---|---|
| Date | 2020-09-20 | Rating | 2513.71 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Li Zhuowen | 2190.77 |
| 2 | Black | Win | Hua Tao | 2193.78 |
| 3 | Black | Win | Zhang Zhihao | 2142.76 |
| 4 | White | Loss | Yang Tingyu | 2477.14 |
| 5 | Black | Win | Yu Jiuning | 2137.57 |
| 2019 (1st) Beijing Renju Championship | ||||
| Date | 2019-12-15 | Rating | 2515.21 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Li Jian | 1655.35 |
| 2 | White | Loss | Chen Junwei | 2114.25 |
| 3 | Black | Win | Zhang Shichao | 2108.15 |
| 4 | White | Win | Zhao Yunlong | 2028.13 |
| 5 | Black | Win | Li Zhuowen | 2184.94 |
| 6 | White | Win | Liu Huajun | 2316.85 |
| Tieliang Cup 2019 Renju Tournament | ||||
| Date | 2019-08-24 | Rating | 2519.06 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Li Zhixin | 1998.02 |
| 2 | White | Win | Cao Xueyu | 2136.84 |
| 4 | White | Win | Ni Zhongxing | 2613.88 |
| 5 | White | Draw | Li Yi | 2752.88 |
| 6 | Black | Win | Li Yi | 2752.88 |
| Chinese National Team Championship 2018 | ||||
| Date | 2018-04-07 | Rating | 2466.33 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Jiang Qiwen | 2625.76 |
| 2 | Black | Draw | Shi Xiaolin | 2458.79 |
| 3 | White | Loss | Yang Yanxi | 2789.77 |
| 4 | White | Loss | Chen Jing | 2624.17 |
| 5 | White | Loss | Gu Jichun | 2295.84 |
| 6 | White | Loss | Cao Dong | 2730.00 |
| 7 | Black | Loss | Meng Jiehuan | 2442.27 |
| Chinese National Championship 2016 | ||||
| Date | 2016-10-05 | Rating | 2496.94 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ma Chenzhi | 2103.68 |
| 2 | White | Loss | Qi Guan | 2763.67 |
| 3 | Black | Win | Zhu Tianyi | 2360.84 |
| 4 | Black | Win | Liang Zhong | 2256.34 |
| 5 | Black | Draw | Shi Xiaolin | 2449.14 |
| 6 | Black | Loss | Chen Jing | 2641.67 |
| 7 | Black | Draw | Xue Wenxi | 2495.64 |
| 8 | White | Win | Wang Shuo | 2259.79 |
| 9 | White | Win | Cao Dong | 2699.37 |
| 2015 Chirstmas LianHuan Tournament | ||||
| Date | 2015-12-27 | Rating | 2491.23 | |
| Round | Color | Result | Opponent | |
| A1 | Black | Win | Zhang Tieliang | 1931.85 |
| A2 | Black | Win | Lei Hongying | 2117.82 |
| A3 | Black | Loss | Gao Cong | 2496.44 |
| A4 | White | Win | Zhu Tianyi | 2319.51 |
| A5 | Black | Draw | Cao Dong | 2705.43 |
| 3rd National Mind Sports Games of China, Men Group Final | ||||
| Date | 2015-09-22 | Rating | 2487.89 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Yang Yanxi | 2700.80 |
| 2 | Black | Loss | Zhang Yifeng | 2574.69 |
| 3 | Black | Draw | Huang Shengming | 2530.74 |
| 3Q1 | Black | Win | Huang Shengming | 2530.74 |
| 3Q2 | Black | Loss | Huang Shengming | 2530.74 |
| 3Q3 | Black | Win | Huang Shengming | 2530.74 |
| 3rd National Mind Sports Games of China, Men Group A | ||||
| Date | 2015-09-20 | Rating | 2487.80 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Zhang Jiguo | 2236.32 |
| 2 | White | Draw | Liu Yang | 2500.33 |
| 3 | Black | Win | Lu Hai | 2541.18 |
| 4 | White | Loss | Cen Huoyu | 2531.33 |
| 5 | White | Draw | Yin Tong | 2426.50 |
| 6 | Black | Win | Jin Hongli | 2255.13 |
| 7 | White | Loss | Mei Fan | 2599.94 |
| 8 | Black | Win | Li Yanghui | 2372.67 |
| 9 | White | Win | Xie Cun | 2468.68 |
| Chinese National Championship 2015, Men Group | ||||
| Date | 2015-05-24 | Rating | 2474.16 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Jiang Qiwen | 2536.01 |
| 2 | White | Win | Lan Zhiren | 2583.64 |
| 3 | Black | Loss | Mei Fan | 2586.52 |
| 4 | White | Win | Qian Kun | 2319.71 |
| 5 | White | Win | Gong Sheng | 2585.49 |
| 6 | Black | Win | Fan Xingcen | 2414.26 |
| 7 | White | Loss | Zhu Jianfeng | 2713.13 |
| 8 | Black | Loss | Liu Yang | 2483.24 |
| 9 | Black | Draw | Xie Cun | 2468.62 |
| Chinese National Championship 2014, Men Group Final | ||||
| Date | 2014-10-07 | Rating | 2429.85 | |
| Round | Color | Result | Opponent | |
| R | Black | Loss | Huang Shengming | 2521.85 |
| Chinese National Championship 2014, Men Group A | ||||
| Date | 2014-10-06 | Rating | 2429.69 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Lin Jinshun | 2471.82 |
| 2 | White | Win | Ma Hongzhou | 2267.09 |
| 3 | Black | Win | Chen Hong | 1949.86 |
| 4 | White | Win | Chen Jing | 2623.22 |
| 5 | Black | Loss | Lu Hai | 2552.74 |
| 6 | White | Win | Zou Jialai | 2102.69 |
| 7 | Black | Loss | Gao Cong | 2471.14 |
| Chinese National Championship 2013, Men Group Final | ||||
| Date | 2013-10-06 | Rating | 2368.70 | |
| Round | Color | Result | Opponent | |
| R | White | Win | Liu Zenan | 1929.67 |
| Chinese National Championship 2013, Men Group B | ||||
| Date | 2013-10-05 | Rating | 2368.52 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Huang Shengming | 2535.18 |
| 2 | Black | Win | Song Yu | 1946.91 |
| 3 | White | Loss | Gong Sheng | 2572.61 |
| 4 | White | Draw | Liao Xinyu | 2159.95 |
| 5 | Black | Win | Zhang Jiguo | 2110.76 |
| 6 | Black | Win | Chen Kaidi | 1980.49 |
| 7 | White | Loss | Xi Zhenyang | 2446.90 |
| Chinese National Open 2013, Men Group | ||||
| Date | 2013-06-12 | Rating | 2355.57 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Ge Lingfeng | 2378.79 |
| 2 | White | Loss | Qian Kun | 2224.06 |
| 4 | White | Loss | Gu Wei | 2488.45 |
| 5 | Black | Win | He Wenfei | 2029.92 |
| 6 | White | Win | Cai Lijie | 2396.30 |
| 7 | Black | Loss | Xi Zhenyang | 2442.08 |