Liu Qin (刘沁)

Place: Chengdu, China

Birth: 2001-08-17

Rating: 2526.73, Std: 84.93, Rank: 99

First game: 2014-09-08, Last game: 2025-05-10

Top rating: 2569.84 (2024-05-04)

Games: 171, Wins: 94, Draws: 18, Losses: 59

Gy1: 27, Gy2: 68, Gy5: 128

Chinese National Championship 2025, Women Preliminary
Date	2025-05-10		Rating	2526.73
Round	Color	Result	Opponent
1	Black	Win	Wang Simiao	2175.54
2	White	Loss	Wang Yelin	2420.72
3	Black	Win	Huang Xiangning	2472.60
4	White	Loss	Shen Lanxin	2609.55
5	Black	Loss	Yan Yali	2487.22
6	White	Win	Fan Xuanzuo	2297.05
7	Black	Win	Liu Xun	2414.02
Chinese National Queen Tournament 2024
Date	2024-10-29		Rating	2537.32
Round	Color	Result	Opponent
1	Black	Win	Wang Simiao	2175.95
2	White	Loss	Jin Rui	2495.44
3	Black	Win	Wang Hongying	1818.03
4	White	Win	Li Ying	1907.46
5	White	Loss	Cheng Yanzhen	2422.50
6	Black	Win	Yang Na	2103.13
7	White	Win	Luo Wenmiao	2299.22
Chinese National Team Championship 2024, Women's Group
Date	2024-09-16		Rating	2543.45
Round	Color	Result	Opponent
1	Black	Draw	Zheng Weinan	2600.37
2	White	Win	Zhao Ying	1852.70
4	Black	Win	Chen Junyu	1911.59
5	White	Loss	Li Xiaoqing	2625.96
6	Black	Win	Zhang Jiayi	1951.29
7	White	Draw	Wang Qingqing	2656.51
World Renju Youth Cup 2024 (online) FG Group
Date	2024-07-15		Rating	2552.91
Round	Color	Result	Opponent
1	Black	Win	Gao Yuxuan	1856.85
2	White	Win	Porokhina Ekaterina	2451.61
3	Black	Win	Li Haoyang	2087.02
4	Black	Loss	Sun Hui	2427.20
5	White	Win	Huang Meida	2133.60
6	White	Win	Fokicheva Anna	2304.11
7	Black	Loss	Song Xiaoying	2221.34
“Lingfeng Cup” 6th World Renju Open
Date	2024-05-12		Rating	2568.42
Round	Color	Result	Opponent
1	Black	Win	Nakayama Tomoharu	2757.26
2	White	Loss	Jiang Qiwen	2810.46
3	Black	Win	Epifanov Dmitry	2615.55
4	White	Win	Gromov Danila	2577.23
5	Black	Loss	He Shujun	2720.70
6	Black	Loss	Mei Fan	2721.74
7	Black	Loss	Lin Huang-Yu	2621.28
8	Black	Win	Ge Lingfeng	2563.51
9	Black	Loss	Mao Weiming	2545.17
Team World Championship 2024
Date	2024-05-04		Rating	2569.84
Round	Color	Result	Opponent
1	Black	Draw	Lu Hai	2687.25
2	White	Win	Jiang Qiwen	2809.15
3	Black	Win	Fukui Nobuhiro	2445.90
4	Black	Win	Liao Li-Chia	2431.96
5	Black	Win	Yin Licheng	2494.37
6	Black	Win	Kim Gyu-Hyeon	2444.60
7	White	Win	Lo Chan Hin	2291.16
8	White	Loss	Okabe Hiroshi	2731.07
9	White	Win	Gromov Danila	2577.34
Chinese National Championship 2024, Women Group Final
Date	2024-03-17		Rating	2563.91
Round	Color	Result	Opponent
1HF	Black	Win	Huang Xiangning	2500.89
2F	Black	Loss	Wang Qingqing	2670.80
Chinese National Championship 2024, Women Group Preliminary
Date	2024-03-16		Rating	2563.78
Round	Color	Result	Opponent
2	Black	Win	Fan Xuanzuo	2307.31
3	White	Win	Yu Yajun	2433.52
4	Black	Win	Tang Yahan	2135.06
5	White	Draw	Wu Zhiqin	2494.54
6	White	Win	Li Xiaoqing	2606.29
7	Black	Draw	Wang Qingqing	2670.71
5th National Mind Sports Games of China, Mixed Team
Date	2023-11-04		Rating	2528.76
Round	Color	Result	Opponent
1	White	Win	Zheng Yining	2360.68
2	Black	Win	Yu Yajun	2441.49
3	White	Win	Li Zhuowen	2192.21
4	Black	Win	Fang Guanping	2266.97
5	Black	Loss	Hu Xi	2314.86
6	White	Win	Wang Qingqing	2657.88
7	White	Draw	Wu Zhiqin	2492.33
5th National Mind Sports Games of China, Women Group Preliminary
Date	2023-10-30		Rating	2527.00
Round	Color	Result	Opponent
1	White	Draw	Zhu Xiaojuan	2305.43
3	White	Loss	Zheng Xiaoyang	2288.91
4	White	Win	Gao Yuxuan	1867.35
5	Black	Win	Cheng Yanzhen	2403.47
6	White	Draw	Shen Lanxin	2539.06
7	Black	Win	Dong Chenying	2335.19
8	Black	Draw	Wan Junhong	2587.26
9	White	Draw	Huang Xiangning	2493.75
Chinese National Team Championship 2023
Date	2023-06-24		Rating	2487.78
Round	Color	Result	Opponent
1	White	Win	Gao Jiaxuan	2121.78
2	Black	Win	Hu Xi	2320.86
3	White	Draw	Wang Qingqing	2660.12
4	White	Loss	Shen Lanxin	2563.48
5	Black	Draw	Jin Rui	2484.86
6	White	Win	Cheng Yanzhen	2422.79
7	Black	Win	Cao Xueyu	2173.99
“Lingfeng Cup” 5th World Renju Open, Group A
Date	2023-06-18		Rating	2485.44
Round	Color	Result	Opponent
1	Black	Draw	Chen Xin	2547.43
2	Black	Loss	Xu Jiaqi	2567.09
3	White	Win	Chen Wei	2145.64
4	White	Loss	Li Xiaoqing	2588.03
5	White	Win	Zhuang Yixiang	2072.50
6	Black	Win	Zhang Jiguo	2324.92
7	Black	Loss	Wan Junhong	2555.14
8	White	Win	Hao Tianyi	2303.50
9	White	Loss	Wang Qichao	2505.21
Chinese National Championship 2023, Women Group Final
Date	2023-05-06		Rating	2472.29
Round	Color	Result	Opponent
1QF	Black	Loss	Wan Junhong	2547.62
2SF	White	Win	Yu Yajun	2437.29
3F	White	Win	Shen Lanxin	2566.83
Chinese National Championship 2023, Women Group Preliminary
Date	2023-05-05		Rating	2471.91
Round	Color	Result	Opponent
1	Black	Loss	Wang Qingqing	2660.58
2	White	Win	Yang Ziyu	2052.91
3	White	Loss	Dong Chenying	2343.87
4	Black	Win	Zhang Xinqi	2045.29
5	Black	Win	Li Xiaoqing	2586.66
6	White	Win	Liu Xun	2429.33
7	White	Draw	Yu Yajun	2437.25
Chinese National City Team Tournament 2023
Date	2023-05-02		Rating	2470.67
Round	Color	Result	Opponent
1	White	Draw	Fang Guanping	2256.90
2	Black	Win	Zhang Cailu	1715.99
3	White	Loss	Wen Yongcai	2325.93
4	Black	Win	Qi Jinxu	1862.93
5	White	Loss	Huang Xiangning	2467.93
6	Black	Win	He Xian	2162.10
7	White	Win	Liu Xun	2429.33
World Renju Youth Cup 2022 (online) EF Group
Date	2022-07-18		Rating	2378.70
Round	Color	Result	Opponent
1	Black	Loss	Nitov Melissa	1893.44
2	White	Win	Qiu Yujin	2299.98
3	White	Win	Guo Xinlu	1900.31
4	Black	Loss	Shi Qiaochu	2222.93
5	White	Win	Li Huan	1839.59
6	White	Loss	Huang Xiangning	2409.37
7	Black	Loss	Li Zhuowen	2221.58
8	Black	Win	Zhu Kejiao	2072.56
9	White	Win	Shan Yanfei	1875.64
Chinese National Team Championship 2021, Finals (online)
Date	2022-01-16		Rating	2363.57
Round	Color	Result	Opponent
1	White	Loss	Wang Qingqing	2691.08
2	White	Win	Gong Yixuan	1784.55
3	White	Loss	Li Xiaoqing	2634.07
4	White	Loss	Wen Yongcai	2310.20
Chinese National Team Championship 2021, First round (online)
Date	2022-01-09		Rating	2363.65
Round	Color	Result	Opponent
1	White	Win	He Xian	2170.30
Chinese National Team Championship 2021, Qualification (online)
Date	2022-01-08		Rating	2363.64
Round	Color	Result	Opponent
1	White	Loss	Li Xiaoqing	2634.87
2	White	Loss	Liu Xun	2472.76
3	Black	Win	Zhao Haixia	2015.25
5	Black	Win	Huang Xiangning	2394.71
Mind Master Games 2020
Date	2020-10-18		Rating	2349.44
Round	Color	Result	Opponent
1	Black	Win	Zhang Zhiyuan	2274.81
2	Black	Win	Yuan Pui Peng	1939.35
3	White	Win	Yu Changxuan	2210.19
4	Black	Loss	Wang Yuxi	2305.09
5	White	Loss	Zhang Xiaojian	2445.19
6	White	Win	Wang Yilin	2128.00
7	White	Win	Yu Yajun	2376.00
8	White	Loss	Li Bolai	2386.97
9	Black	Loss	Xiao Luka	2471.71
4th National Mind Sports Games of China, Women
Date	2019-11-13		Rating	2344.67
Round	Color	Result	Opponent
1	Black	Draw	Zheng Weinan	2451.22
2	White	Win	Xu Lingqin	2266.49
3	Black	Loss	Shen Lanxin	2459.42
4	White	Win	Chen Jing	1910.17
5	Black	Win	Wang Yelin	2481.83
6	White	Loss	Dong Xiaoli	2514.42
7	Black	Win	Yu Yajun	2340.13
8	White	Loss	Xiao Huifang	2445.31
9	White	Win	Xu Jiaxin	2137.81
Chinese National Open 2019, Women Group
Date	2019-07-17		Rating	2329.06
Round	Color	Result	Opponent
1	White	Loss	Huo Jiuxu	2380.89
2	Black	Win	Liu Jinghan	1796.23
3	White	Win	Zheng Yining	2277.61
4	White	Loss	Cheng Yanzhen	2408.95
5	Black	Loss	Liu Zhao	2143.51
6	White	Loss	Shen Lanxin	2435.84
7	White	Win	Li Zhuowen	2185.98
Chinese National Youth Mind Sports Games 2018, Women Group
Date	2018-02-25		Rating	2326.30
Round	Color	Result	Opponent
1	White	Win	Cao Xueyu	2127.90
2	Black	Win	Li Huan	1939.57
3	White	Win	Chen Hongjie	1841.97
4	Black	Win	Cao Xueyu	2127.90
5	White	Win	Li Huan	1939.57
6	Black	Win	Chen Hongjie	1841.97
3rd National Mind Sports Games of China, Women Group A
Date	2015-09-20		Rating	2242.97
Round	Color	Result	Opponent
1	White	Win	Zhu Xiaojuan	2068.49
2	Black	Win	Dong Xiaoli	2345.45
3	Black	Loss	Wang Qingqing	2629.80
4	White	Loss	Wu Zhiqin	2504.70
5	White	Loss	Xu Lingqin	2235.81
6	Black	Win	Zhao Junfang	1902.41
7	Black	Win	Cheng Yanzhen	2325.19
9	White	Loss	Dong Chenying	2384.60
Chinese National Open 2015, Women Group
Date	2015-04-06		Rating	2217.02
Round	Color	Result	Opponent
2	Black	Loss	Huang Qiongying	2543.89
3	White	Loss	Yu Yajun	2397.43
4	Black	Loss	Li Xiaoqing	2554.43
5	White	Win	Li Jie	2155.96
6	White	Loss	Wang Qingqing	2633.63
7	Black	Loss	Liu Xun	2431.48
Chinese National Open 2014, Women Group
Date	2014-09-08		Rating	2194.05
Round	Color	Result	Opponent
1	White	Draw	Liu Xun	2411.80
2	Black	Loss	Tang Li	2043.58
3	White	Loss	Hu Xi	2404.69
4	Black	Loss	Cheng Yanzhen	2358.79
5	White	Draw	Wan Junhong	2432.47
6	Black	Win	Zeng Guangming	1819.63
7	White	Win	Yue Zujiao	1991.87