Meng Jiehuan (蒙杰焕)

Place: Guangxi A.R., China

Birth: 1997-01-23

Rating: 2512.35, Std: 79.57, Rank: 125

First game: 2016-10-05, Last game: 2026-04-21

Top rating: 2605.83 (2022-07-18)

Games: 259, Wins: 126, Draws: 42, Losses: 91

Gy1: 34, Gy2: 59, Gy5: 167

Chinese National Team Championship 2026
Date	2026-04-21		Rating	2512.35
Round	Color	Result	Opponent
1	White	Draw	Cao Dong	2702.95
2	Black	Loss	Mao Weiming	2601.91
3	White	Loss	Zhong Yuyang	2604.61
4	Black	Win	Zhang Jiawen	1861.63
5	Black	Win	Xu Jiaqi	2611.19
6	Black	Loss	Huang Shengming	2743.19
7	Black	Loss	He Shujun	2634.93
2025 Bay Area (Shenzhen) Renju Elite Tournament
Date	2025-12-07		Rating	2517.94
Round	Color	Result	Opponent
1	White	Loss	Jiang Qiwen	2779.80
2	Black	Loss	Cao Dong	2737.19
3	White	Draw	Li Xiaoqing	2680.60
4	White	Draw	Wai Chan Keong	2789.24
Chinese National Team Championship 2025
Date	2025-10-09		Rating	2519.45
Round	Color	Result	Opponent
1	Black	Loss	Jiang Qiwen	2768.65
2	Black	Loss	Zhao Yun	2698.42
3	White	Draw	Huang Shengming	2744.55
4	White	Loss	Chen Haoyuan	2569.20
5	Black	Loss	Yin Licheng	2520.34
6	Black	Win	Han Ning	1950.75
7	White	Win	Zhu Tianyi	2455.14
Chinese National King Tournament 2025
Date	2025-07-29		Rating	2526.51
Round	Color	Result	Opponent
1	Black	Loss	Xia Jianjin	2507.10
2	White	Win	Zhang Hongmei	2065.10
3	Black	Win	Yao Bofan	2101.32
4	White	Loss	Wu Di	2735.40
5	Black	Win	Zhu Tianyi	2452.65
6	White	Loss	Ling Shijie	2806.96
7	Black	Loss	Gao Cong	2530.25
“Lingfeng Cup” 7th World Renju Open
Date	2025-05-19		Rating	2540.40
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2374.97
2	White	Win	Huang Liqin	2778.62
3	Black	Loss	Ni Zhongxing	2813.01
4	Black	Loss	Zhang Yifeng	2685.74
5	White	Win	Mao Weiming	2581.35
6	Black	Loss	Wu Di	2732.46
7	Black	Win	Huang Jianguang	2620.58
8	White	Win	Xia Jianjin	2488.83
9	Black	Loss	Wan Junhong	2628.52
Chinese National Championship 2025, Men Preliminary
Date	2025-05-10		Rating	2540.59
Round	Color	Result	Opponent
1	Black	Win	Liang Hancheng	2168.32
2	White	Loss	He Shujun	2706.25
3	Black	Loss	Zhong Yuyang	2581.17
4	White	Win	Yao Bofan	2093.60
5	Black	Win	Zhang Jiguo	2272.11
6	White	Loss	Mao Weiming	2582.04
7	Black	Draw	Wang Junkai	2312.98
Chinese National King Tournament 2024
Date	2024-10-29		Rating	2568.10
Round	Color	Result	Opponent
1	White	Loss	Ling Shijie	2790.64
2	Black	Win	Huang Jianguang	2572.44
3	White	Win	Guo Renheng	2336.93
4	White	Loss	Jiang Qiwen	2808.34
5	Black	Loss	Mei Fan	2714.19
6	Black	Win	Xi Zhenyang	2612.92
7	White	Win	Zhong Yuyang	2533.75
Chinese National Team Championship 2024, Men's Group
Date	2024-09-16		Rating	2569.40
Round	Color	Result	Opponent
2	Black	Win	Chen Jing	2656.89
3	White	Draw	Liu Yang	2595.64
4	Black	Draw	Cao Dong	2786.41
5	White	Win	Xue Xinze	2206.25
6	Black	Loss	Huang Liqin	2786.81
7	Black	Win	Zhu Tianyi	2504.25
2024 Guangzhou Renju Open Tournament
Date	2024-08-10		Rating	2565.45
Round	Color	Result	Opponent
1	White	Win	Li Yanan	2342.69
2	White	Win	Huang Yiming	2057.90
3	Black	Loss	He Shujun	2709.27
4	Black	Win	Wang Zhijie	2102.66
5	Black	Win	Dong Jiahao	2430.25
“Lingfeng Cup” 6th World Renju Open
Date	2024-05-12		Rating	2552.40
Round	Color	Result	Opponent
1	Black	Loss	Li Xiaoqing	2650.29
2	Black	Draw	Toyo Koryu	2223.26
3	White	Win	Wu Lina	2089.81
4	Black	Draw	Pinsky Alexander	2661.75
5	White	Loss	Wang Qingqing	2690.18
6	Black	Loss	Guo Renheng	2357.30
7	Black	Win	Makhina Alla	1788.70
8	Black	Win	Fukui Nobuhiro	2482.69
9	Black	Win	Metreveli Irina	2412.67
Chinese National Championship 2024, Men Group Preliminary
Date	2024-03-16		Rating	2549.57
Round	Color	Result	Opponent
1	Black	Win	Xiao Yikang	2169.74
2	White	Draw	Ni Zhongxing	2783.25
3	Black	Loss	Jiang Qiwen	2801.34
4	White	Loss	Liu Jie	2517.94
5	Black	Loss	Xu Jiaqi	2600.38
6	White	Loss	Yang Tingyu	2593.37
7	Black	Win	Zong Yicheng	1919.47
5th National Mind Sports Games of China, Mixed Team
Date	2023-11-04		Rating	2560.40
Round	Color	Result	Opponent
1	White	Loss	Huang Jianguang	2604.43
2	Black	Win	Zhang Nan	2131.25
3	White	Win	Hu Long	2436.20
4	Black	Win	Lin Yizhong	2317.76
5	Black	Loss	Lu Hai	2751.41
6	White	Loss	Zhang Yifeng	2726.25
7	White	Draw	Wang Youzhi	2401.45
5th National Mind Sports Games of China, Men Group Preliminary
Date	2023-10-30		Rating	2561.12
Round	Color	Result	Opponent
1	Black	Win	Liu Changtong	2167.72
2	Black	Loss	Cao Dong	2762.96
3	White	Loss	Li Dong	2556.66
4	Black	Loss	Wang Bowen	2442.88
5	White	Loss	Huang Daxing	2391.50
6	White	Win	Wu Kan	2063.73
7	Black	Win	Jiao Zhengrui	2623.45
8	White	Win	Wang Hongbo	2126.35
9	Black	Win	Wang Youzhi	2402.07
Chinese National Ding'an Open 2023
Date	2023-08-22		Rating	2579.09
Round	Color	Result	Opponent
1	Black	Win	Chen Yue	2101.32
2	White	Draw	Xie Weixiang	2656.83
3	Black	Win	Wang Qingqing	2666.34
4	White	Draw	Cao Dong	2754.13
5	Black	Draw	Wan Junhong	2578.25
6	White	Win	Ni Zhongxing	2753.16
7	White	Draw	Lu Hai	2760.29
Chinese National Team Championship 2023
Date	2023-06-24		Rating	2581.37
Round	Color	Result	Opponent
1	Black	Draw	Lu Hai	2748.71
2	White	Draw	Zhang Xiaojian	2569.91
3	White	Loss	Jiang Qiwen	2795.45
4	Black	Draw	Liu Yang	2642.77
5	Black	Win	Zhang Jiguo	2332.12
6	White	Win	Chen Xin	2572.76
7	Black	Draw	Qian Kun	2604.32
“Lingfeng Cup” 5th World Renju Open, Group A
Date	2023-06-18		Rating	2581.08
Round	Color	Result	Opponent
1	Black	Win	Fu Liang	2444.41
2	Black	Loss	Zhang Jiguo	2332.90
4	Black	Win	Ni Zhongxing	2745.13
5	Black	Loss	Jiang Qiwen	2795.52
6	Black	Win	Xie Weixiang	2659.62
7	Black	Loss	Wu Di	2704.85
8	Black	Win	He Shujun	2672.53
9	Black	Loss	Zhu Tianyi	2552.28
Chinese National Championship 2023, Men Group Preliminary
Date	2023-05-05		Rating	2577.16
Round	Color	Result	Opponent
1	Black	Win	Zong Yicheng	1889.71
2	Black	Loss	Jiang Qiwen	2790.62
3	White	Loss	Li Dong	2551.07
4	White	Loss	Zhang Zhihao	2299.32
5	Black	Win	Su Zijing	1970.28
6	White	Win	Dong Jiahao	2447.24
7	Black	Loss	Mao Weiming	2535.22
Chinese National Championship 2022, Men Group Preliminary
Date	2023-03-20		Rating	2582.18
Round	Color	Result	Opponent
1	Black	Win	Deng Qi	2279.22
2	White	Win	He Shujun	2677.56
3	Black	Loss	Huang Liqin	2747.33
4	White	Loss	Liu Yang	2659.71
5	Black	Draw	Cao Shuang	2245.67
6	White	Win	Li Dong	2549.71
7	White	Loss	Xi Zhenyang	2639.57
Chinese National Amateur King Tournament 2022
Date	2022-11-29		Rating	2597.07
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2484.24
2	White	Loss	Wan Junhong	2513.85
3	Black	Win	Ding Kailun	2033.75
4	White	Loss	He Shujun	2683.00
5	White	Win	Cheng Yanzhen	2436.98
6	White	Loss	Huang Shengming	2747.96
7	Black	Win	Yu Yajun	2443.08
8	Black	Win	Chen Xin	2572.70
9	Black	Draw	Huang Liqin	2743.68
4th Anji World Renju Open
Date	2022-11-13		Rating	2598.63
Round	Color	Result	Opponent
1	Black	Loss	Zhang Yifeng	2694.55
2	White	Win	Fu Liang	2484.46
3	White	Loss	Chen Xin	2574.74
4	White	Win	Yu Yuanzhen	2069.41
5	Black	Win	Ge Yuwei	1897.62
6	Black	Win	Mao Weiming	2507.14
7	White	Win	Zhang Xiaojian	2566.25
World Renju Youth Cup 2022 (online) A Group
Date	2022-07-18		Rating	2605.83
Round	Color	Result	Opponent
1	Black	Win	Lõhmus Kristofer	2404.85
2	White	Win	Kang Tingrui	2507.97
3	Black	Win	Lu Yi	2359.09
4	White	Loss	He Shujun	2683.52
5	Black	Win	Dong Jiahao	2420.37
6	White	Win	Guo Song	2178.51
7	Black	Win	Kang Sang-min	2499.50
8	White	Win	Chen Jie	2434.05
9	Black	Win	Zhao Xinye	2195.63
Chinese National Team Championship 2021, Finals (online)
Date	2022-01-16		Rating	2587.50
Round	Color	Result	Opponent
1	Black	Win	Wu You	2345.30
2	Black	Loss	Cao Dong	2753.30
3	White	Win	Mao Weiming	2457.96
4	Black	Draw	Wu Di	2685.58
Chinese National Team Championship 2021, Qualification (online)
Date	2022-01-08		Rating	2586.36
Round	Color	Result	Opponent
2	White	Loss	Jiang Qiwen	2773.96
3	White	Draw	Mei Fan	2733.98
4	Black	Draw	Liu Jinfeng	2252.21
5	Black	Loss	Wu Di	2685.89
Chinese National Championship 2021, Men Group
Date	2021-10-07		Rating	2581.25
Round	Color	Result	Opponent
1	Black	Win	Chen Zhu	2310.32
2	Black	Draw	Huang Daxing	2441.67
3	Black	Loss	Cao Dong	2747.10
4	Black	Win	Fu Liang	2466.10
5	Black	Draw	Ni Zhongxing	2726.19
6	White	Loss	He Shujun	2649.42
7	Black	Draw	Zhang Xiaojian	2522.67
3rd Anji World Renju Open
Date	2020-12-20		Rating	2573.14
Round	Color	Result	Opponent
1	Black	Draw	Yin Jiamiao	2433.94
2	White	Win	Mei Fan	2699.43
3	Black	Loss	Kang Tingrui	2484.01
4	White	Loss	Jiang Qiwen	2798.50
5	White	Draw	Yu Yajun	2386.48
6	Black	Loss	Hou Jun	2278.39
7	White	Win	Zhu Zhaoyun	2206.66
Chinese National Championship 2020, Men Group (online)
Date	2020-12-16		Rating	2573.62
Round	Color	Result	Opponent
1	White	Win	Zhou Ying	2085.38
2	Black	Loss	Ai Xianping	2740.84
3	Black	Win	Yang Jianheng	1918.97
4	White	Win	Zhu Tianyi	2546.14
5	Black	Win	Zhao Yan	2261.23
6	Black	Win	Zhang Jiguo	2452.36
7	White	Win	Yang Tingyu	2568.60
4th National Mind Sports Games of China, Mixed Team
Date	2019-11-18		Rating	2567.37
Round	Color	Result	Opponent
1	White	Win	Huang Jianguang	2491.15
2	Black	Win	Hu Long	2389.88
3	Black	Win	Xie Weixiang	2572.46
4	Black	Win	Ai Xianping	2721.17
5	White	Win	Chen Jie	2343.68
6	Black	Win	Zhou Wentao	1898.69
7	Black	Draw	Liu Yang	2596.24
4th National Mind Sports Games of China, Men
Date	2019-11-13		Rating	2566.10
Round	Color	Result	Opponent
1	White	Win	Yao Zhaoxian	1972.78
2	Black	Loss	Mei Fan	2709.02
3	White	Win	Zhan Liyang	2211.78
4	White	Win	Xu Jiaqi	2421.39
5	White	Draw	Zhu Jianfeng	2736.37
6	Black	Win	Yin Licheng	2506.57
7	Black	Loss	Chen Jing	2707.94
8	Black	Win	Liu Yang	2596.72
9	Black	Loss	Ai Xianping	2721.49
2nd Anji World Renju Open
Date	2019-09-14		Rating	2545.91
Round	Color	Result	Opponent
1	White	Win	Wu Zhiqin	2548.67
2	White	Loss	Han Tae-ho	2380.64
3	Black	Loss	Wai Chan Keong	2793.11
4	White	Win	Zha Quanning	2258.08
5	White	Draw	Zhu Zhaoyun	2165.93
6	Black	Win	Chen Xin	2448.22
7	White	Loss	Liu Yang	2600.82
8	White	Loss	Liu Xun	2466.64
9	White	Loss	Zhang Jiguo	2415.84
Chinese National Open 2019, Men Group
Date	2019-07-17		Rating	2539.18
Round	Color	Result	Opponent
1	Black	Win	Chen Jie	2325.78
2	Black	Loss	Zhang Yifeng	2665.66
3	White	Win	Fan Jiahao	2277.14
4	Black	Win	Tang Shiqi	2440.67
5	Black	Draw	Yin Licheng	2511.47
6	Black	Loss	Qian Kun	2526.96
7	Black	Win	Zhang Wenbo	2404.53
“SOPAI Cup” 1st World Renju Open
Date	2018-11-25		Rating	2507.22
Round	Color	Result	Opponent
1	White	Draw	Zhu Tianyi	2526.73
2	White	Win	Guo Song	2073.88
3	Black	Loss	Lan Zhiren	2681.81
4	Black	Win	Ma Shiwei	1898.98
5	Black	Loss	Xie Weixiang	2585.80
6	White	Draw	Lu Hai	2623.13
7	White	Loss	Cheng Yanzhen	2428.92
8	Black	Win	Huo Jiuxu	2329.95
9	White	Loss	Liu Yang	2619.55
Chinese National University Championship 2018, Men Group
Date	2018-06-18		Rating	2504.06
Round	Color	Result	Opponent
1	White	Win	Zha Shicheng	1960.25
2	Black	Win	Yao Bocheng	2108.60
3	Black	Win	Sun In	2424.72
4	White	Draw	Yan Chen	2266.01
5	White	Win	Zhao Qingsong	2238.97
6	Black	Loss	Tao Jiangbo	2371.73
7	Black	Win	Chen Sizheng	2236.90
Chinese National Team Championship 2018
Date	2018-04-07		Rating	2503.45
Round	Color	Result	Opponent
1	Black	Draw	Cao Dong	2802.64
2	Black	Win	Gu Jichun	2356.94
3	Black	Win	Shi Xiaolin	2480.82
4	White	Win	Zhan Liyang	2117.16
5	Black	Draw	Fan Xingcen	2537.37
6	White	Loss	Jiang Qiwen	2693.87
7	White	Win	Xu Jianxin	2501.02
Chinese National Championship 2017, Men Group
Date	2017-10-03		Rating	2470.69
Round	Color	Result	Opponent
1	White	Win	Yin Licheng	2489.08
2	Black	Win	Liu Yang	2664.73
3	Black	Win	Lan Zhiren	2656.00
4	White	Loss	Ge Lingfeng	2581.15
5	Black	Draw	Zhu Jianfeng	2833.11
6	White	Loss	Qi Guan	2821.23
7	Black	Loss	Zhang Yifeng	2654.78
Chinese National University Championship 2017, Men Group
Date	2017-08-21		Rating	2455.03
Round	Color	Result	Opponent
1	Black	Win	Fu Hui	1893.52
2	White	Win	Chen Wenzhuo	1784.52
3	Black	Draw	Hao Tianyi	2285.65
4	Black	Win	Chen Sizheng	2196.43
5	White	Draw	Huang Shiqin	2192.51
6	Black	Win	Huang Luotong	2306.49
7	White	Win	Liu Yin	2197.93
Chinese National Championship 2016
Date	2016-10-05		Rating	2332.05
Round	Color	Result	Opponent
1	White	Loss	Ma Hongzhou	2404.64
2	Black	Win	Bai Dongyuan	2007.67
3	Black	Win	Jing Zhe	2008.32
4	Black	Loss	Huang Junming	2165.02
5	Black	Loss	Li Weixing	2477.36
6	Black	Draw	Ma Chenzhi	2107.08
7	Black	Loss	Zhu Tianyi	2408.05
8	Black	Loss	Zhou Zhongchao	2071.14
9	White	Win	Xu Zhongqi	1766.38