Liu Qin (刘沁)

Place: Chengdu, China

Birth: 2001-08-17

Rating: 2540.03, Std: 106.48, Rank: 97

First game: 2014-09-08, Last game: 2025-10-09

Top rating: 2578.35 (2024-05-04)

Games: 178, Wins: 98, Draws: 18, Losses: 62

Gy1: 7, Gy2: 34, Gy5: 126

Chinese National Team Championship 2025
Date	2025-10-09		Rating	2540.03
Round	Color	Result	Opponent
1	Black	Win	Wan Junhong	2615.63
2	Black	Win	Hu Xi	2313.11
3	Black	Loss	Wu Zhiqin	2465.82
4	White	Loss	Huang Xiangning	2503.99
5	Black	Win	Shen Lanxin	2566.88
6	Black	Loss	Li Xiaoqing	2659.50
7	White	Win	Wang Jiaxin	2382.06
Chinese National Championship 2025, Women Preliminary
Date	2025-05-10		Rating	2537.42
Round	Color	Result	Opponent
1	Black	Win	Wang Simiao	2242.10
2	White	Loss	Wang Yelin	2395.42
3	Black	Win	Huang Xiangning	2491.46
4	White	Loss	Shen Lanxin	2584.10
5	Black	Loss	Yan Yali	2491.17
6	White	Win	Fan Xuanzuo	2237.32
7	Black	Win	Liu Xun	2418.37
Chinese National Queen Tournament 2024
Date	2024-10-29		Rating	2547.37
Round	Color	Result	Opponent
1	Black	Win	Wang Simiao	2225.92
2	White	Loss	Jin Rui	2493.89
3	Black	Win	Wang Hongying	1821.14
4	White	Win	Li Ying	1897.31
5	White	Loss	Cheng Yanzhen	2462.10
6	Black	Win	Yang Na	2037.81
7	White	Win	Luo Wenmiao	2308.65
Chinese National Team Championship 2024, Women's Group
Date	2024-09-16		Rating	2553.27
Round	Color	Result	Opponent
1	Black	Draw	Zheng Weinan	2605.42
2	White	Win	Zhao Ying	1874.75
4	Black	Win	Chen Junyu	1945.27
5	White	Loss	Li Xiaoqing	2650.80
6	Black	Win	Zhang Jiayi	2117.50
7	White	Draw	Wang Qingqing	2677.30
World Renju Youth Cup 2024 (online) FG Group
Date	2024-07-15		Rating	2561.86
Round	Color	Result	Opponent
1	Black	Win	Gao Yuxuan	1878.06
2	White	Win	Porokhina Ekaterina	2447.24
3	Black	Win	Li Haoyang	2102.08
4	Black	Loss	Sun Hui	2429.64
5	White	Win	Huang Meida	2117.77
6	White	Win	Fokicheva Anna	2297.29
7	Black	Loss	Song Xiaoying	2176.24
“Lingfeng Cup” 6th World Renju Open
Date	2024-05-12		Rating	2577.03
Round	Color	Result	Opponent
1	Black	Win	Nakayama Tomoharu	2781.74
2	White	Loss	Jiang Qiwen	2805.67
3	Black	Win	Epifanov Dmitry	2627.45
4	White	Win	Gromov Danila	2591.38
5	Black	Loss	He Shujun	2703.73
6	Black	Loss	Mei Fan	2737.06
7	Black	Loss	Lin Huang-Yu	2626.70
8	Black	Win	Ge Lingfeng	2618.16
9	Black	Loss	Mao Weiming	2561.92
Team World Championship 2024
Date	2024-05-04		Rating	2578.35
Round	Color	Result	Opponent
1	Black	Draw	Lu Hai	2680.86
2	White	Win	Jiang Qiwen	2804.67
3	Black	Win	Fukui Nobuhiro	2481.79
4	Black	Win	Liao Li-Chia	2433.67
5	Black	Win	Yin Licheng	2508.70
6	Black	Win	Kim Gyu-Hyeon	2457.00
7	White	Win	Lo Chan Hin	2328.78
8	White	Loss	Okabe Hiroshi	2745.87
9	White	Win	Gromov Danila	2591.15
Chinese National Championship 2024, Women Group Final
Date	2024-03-17		Rating	2571.55
Round	Color	Result	Opponent
1HF	Black	Win	Huang Xiangning	2510.45
2F	Black	Loss	Wang Qingqing	2683.69
Chinese National Championship 2024, Women Group Preliminary
Date	2024-03-16		Rating	2571.40
Round	Color	Result	Opponent
2	Black	Win	Fan Xuanzuo	2268.90
3	White	Win	Yu Yajun	2426.23
4	Black	Win	Tang Yahan	2089.23
5	White	Draw	Wu Zhiqin	2486.90
6	White	Win	Li Xiaoqing	2629.50
7	Black	Draw	Wang Qingqing	2683.57
5th National Mind Sports Games of China, Mixed Team
Date	2023-11-04		Rating	2534.84
Round	Color	Result	Opponent
1	White	Win	Zheng Yining	2362.74
2	Black	Win	Yu Yajun	2439.44
3	White	Win	Li Zhuowen	2167.24
4	Black	Win	Fang Guanping	2266.80
5	Black	Loss	Hu Xi	2311.30
6	White	Win	Wang Qingqing	2667.14
7	White	Draw	Wu Zhiqin	2488.27
5th National Mind Sports Games of China, Women Group Preliminary
Date	2023-10-30		Rating	2533.05
Round	Color	Result	Opponent
1	White	Draw	Zhu Xiaojuan	2307.42
3	White	Loss	Zheng Xiaoyang	2239.35
4	White	Win	Gao Yuxuan	1884.43
5	Black	Win	Cheng Yanzhen	2417.83
6	White	Draw	Shen Lanxin	2535.51
7	Black	Win	Dong Chenying	2368.11
8	Black	Draw	Wan Junhong	2591.84
9	White	Draw	Huang Xiangning	2501.28
Chinese National Team Championship 2023
Date	2023-06-24		Rating	2493.51
Round	Color	Result	Opponent
1	White	Win	Gao Jiaxuan	2127.73
2	Black	Win	Hu Xi	2317.84
3	White	Draw	Wang Qingqing	2667.48
4	White	Loss	Shen Lanxin	2562.95
5	Black	Draw	Jin Rui	2488.62
6	White	Win	Cheng Yanzhen	2433.88
7	Black	Win	Cao Xueyu	2172.40
“Lingfeng Cup” 5th World Renju Open, Group A
Date	2023-06-18		Rating	2491.16
Round	Color	Result	Opponent
1	Black	Draw	Chen Xin	2570.32
2	Black	Loss	Xu Jiaqi	2546.79
3	White	Win	Chen Wei	2153.26
4	White	Loss	Li Xiaoqing	2600.14
5	White	Win	Zhuang Yixiang	2100.78
6	Black	Win	Zhang Jiguo	2332.55
7	Black	Loss	Wan Junhong	2559.56
8	White	Win	Hao Tianyi	2327.25
9	White	Loss	Wang Qichao	2511.50
Chinese National Championship 2023, Women Group Final
Date	2023-05-06		Rating	2477.85
Round	Color	Result	Opponent
1QF	Black	Loss	Wan Junhong	2552.12
2SF	White	Win	Yu Yajun	2438.55
3F	White	Win	Shen Lanxin	2567.22
Chinese National Championship 2023, Women Group Preliminary
Date	2023-05-05		Rating	2477.46
Round	Color	Result	Opponent
1	Black	Loss	Wang Qingqing	2667.43
2	White	Win	Yang Ziyu	2064.74
3	White	Loss	Dong Chenying	2368.31
4	Black	Win	Zhang Xinqi	2053.33
5	Black	Win	Li Xiaoqing	2597.64
6	White	Win	Liu Xun	2432.56
7	White	Draw	Yu Yajun	2438.52
Chinese National City Team Tournament 2023
Date	2023-05-02		Rating	2476.21
Round	Color	Result	Opponent
1	White	Draw	Fang Guanping	2257.27
2	Black	Win	Zhang Cailu	1716.82
3	White	Loss	Wen Yongcai	2329.54
4	Black	Win	Qi Jinxu	1863.95
5	White	Loss	Huang Xiangning	2474.25
6	Black	Win	He Xian	2163.77
7	White	Win	Liu Xun	2432.56
World Renju Youth Cup 2022 (online) EF Group
Date	2022-07-18		Rating	2383.13
Round	Color	Result	Opponent
1	Black	Loss	Nitov Melissa	1894.72
2	White	Win	Qiu Yujin	2303.47
3	White	Win	Guo Xinlu	1900.91
4	Black	Loss	Shi Qiaochu	2225.32
5	White	Win	Li Huan	1839.85
6	White	Loss	Huang Xiangning	2414.16
7	Black	Loss	Li Zhuowen	2212.64
8	Black	Win	Zhu Kejiao	2073.23
9	White	Win	Shan Yanfei	1875.55
Chinese National Team Championship 2021, Finals (online)
Date	2022-01-16		Rating	2367.82
Round	Color	Result	Opponent
1	White	Loss	Wang Qingqing	2696.11
2	White	Win	Gong Yixuan	1791.50
3	White	Loss	Li Xiaoqing	2640.34
4	White	Loss	Wen Yongcai	2313.61
Chinese National Team Championship 2021, First round (online)
Date	2022-01-09		Rating	2367.89
Round	Color	Result	Opponent
1	White	Win	He Xian	2172.19
Chinese National Team Championship 2021, Qualification (online)
Date	2022-01-08		Rating	2367.88
Round	Color	Result	Opponent
1	White	Loss	Li Xiaoqing	2641.08
2	White	Loss	Liu Xun	2475.72
3	Black	Win	Zhao Haixia	2013.29
5	Black	Win	Huang Xiangning	2399.03
Mind Master Games 2020
Date	2020-10-18		Rating	2353.48
Round	Color	Result	Opponent
1	Black	Win	Zhang Zhiyuan	2282.56
2	Black	Win	Yuan Pui Peng	1944.31
3	White	Win	Yu Changxuan	2216.96
4	Black	Loss	Wang Yuxi	2311.16
5	White	Loss	Zhang Xiaojian	2450.28
6	White	Win	Wang Yilin	2135.51
7	White	Win	Yu Yajun	2378.60
8	White	Loss	Li Bolai	2392.71
9	Black	Loss	Xiao Luka	2476.91
4th National Mind Sports Games of China, Women
Date	2019-11-13		Rating	2347.85
Round	Color	Result	Opponent
1	Black	Draw	Zheng Weinan	2454.11
2	White	Win	Xu Lingqin	2268.82
3	Black	Loss	Shen Lanxin	2462.01
4	White	Win	Chen Jing	1910.95
5	Black	Win	Wang Yelin	2483.66
6	White	Loss	Dong Xiaoli	2517.30
7	Black	Win	Yu Yajun	2342.76
8	White	Loss	Xiao Huifang	2447.96
9	White	Win	Xu Jiaxin	2139.84
Chinese National Open 2019, Women Group
Date	2019-07-17		Rating	2332.04
Round	Color	Result	Opponent
1	White	Loss	Huo Jiuxu	2383.75
2	Black	Win	Liu Jinghan	1797.34
3	White	Win	Zheng Yining	2280.11
4	White	Loss	Cheng Yanzhen	2411.81
5	Black	Loss	Liu Zhao	2145.40
6	White	Loss	Shen Lanxin	2438.36
7	White	Win	Li Zhuowen	2186.48
Chinese National Youth Mind Sports Games 2018, Women Group
Date	2018-02-25		Rating	2328.81
Round	Color	Result	Opponent
1	White	Win	Cao Xueyu	2130.51
2	Black	Win	Li Huan	1940.59
3	White	Win	Chen Hongjie	1843.06
4	Black	Win	Cao Xueyu	2130.51
5	White	Win	Li Huan	1940.59
6	Black	Win	Chen Hongjie	1843.06
3rd National Mind Sports Games of China, Women Group A
Date	2015-09-20		Rating	2244.88
Round	Color	Result	Opponent
1	White	Win	Zhu Xiaojuan	2069.92
2	Black	Win	Dong Xiaoli	2347.45
3	Black	Loss	Wang Qingqing	2631.93
4	White	Loss	Wu Zhiqin	2506.80
5	White	Loss	Xu Lingqin	2237.71
6	Black	Win	Zhao Junfang	1903.47
7	Black	Win	Cheng Yanzhen	2326.89
9	White	Loss	Dong Chenying	2386.49
Chinese National Open 2015, Women Group
Date	2015-04-06		Rating	2218.83
Round	Color	Result	Opponent
2	Black	Loss	Huang Qiongying	2545.40
3	White	Loss	Yu Yajun	2399.32
4	Black	Loss	Li Xiaoqing	2556.17
5	White	Win	Li Jie	2157.74
6	White	Loss	Wang Qingqing	2635.79
7	Black	Loss	Liu Xun	2433.24
Chinese National Open 2014, Women Group
Date	2014-09-08		Rating	2195.75
Round	Color	Result	Opponent
1	White	Draw	Liu Xun	2413.68
2	Black	Loss	Tang Li	2044.51
3	White	Loss	Hu Xi	2406.20
4	Black	Loss	Cheng Yanzhen	2360.42
5	White	Draw	Wan Junhong	2434.10
6	Black	Win	Zeng Guangming	1820.29
7	White	Win	Yue Zujiao	1992.71