Meng Jiehuan (蒙杰焕)

Place: Guangxi A.R., China

Birth: 1997-01-23

Rating: 2505.04, Std: 72.53, Rank: 121

First game: 2016-10-05, Last game: 2025-10-09

Top rating: 2599.72 (2022-07-18)

Games: 248, Wins: 124, Draws: 39, Losses: 85

Gy1: 37, Gy2: 80, Gy5: 170

Chinese National Team Championship 2025
Date	2025-10-09		Rating	2505.04
Round	Color	Result	Opponent
1	Black	Loss	Jiang Qiwen	2716.53
2	Black	Loss	Zhao Yun	2686.17
3	White	Draw	Huang Shengming	2731.10
4	White	Loss	Chen Haoyuan	2441.50
5	Black	Loss	Yin Licheng	2503.64
6	Black	Win	Han Ning	1941.24
7	White	Win	Zhu Tianyi	2430.56
Chinese National King Tournament 2025
Date	2025-07-29		Rating	2511.95
Round	Color	Result	Opponent
1	Black	Loss	Xia Jianjin	2435.26
2	White	Win	Zhang Hongmei	2058.31
3	Black	Win	Yao Bofan	2103.37
4	White	Loss	Wu Di	2720.90
5	Black	Win	Zhu Tianyi	2429.42
6	White	Loss	Ling Shijie	2776.05
7	Black	Loss	Gao Cong	2520.97
“Lingfeng Cup” 7th World Renju Open
Date	2025-05-19		Rating	2526.39
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2344.91
2	White	Win	Huang Liqin	2768.54
3	Black	Loss	Ni Zhongxing	2828.76
4	Black	Loss	Zhang Yifeng	2700.33
5	White	Win	Mao Weiming	2550.89
6	Black	Loss	Wu Di	2720.19
7	Black	Win	Huang Jianguang	2617.41
8	White	Win	Xia Jianjin	2430.81
9	Black	Loss	Wan Junhong	2636.42
Chinese National Championship 2025, Men Preliminary
Date	2025-05-10		Rating	2526.64
Round	Color	Result	Opponent
1	Black	Win	Liang Hancheng	2142.95
2	White	Loss	He Shujun	2711.95
3	Black	Loss	Zhong Yuyang	2546.13
4	White	Win	Yao Bofan	2094.45
5	Black	Win	Zhang Jiguo	2257.78
6	White	Loss	Mao Weiming	2551.96
7	Black	Draw	Wang Junkai	2281.51
Chinese National King Tournament 2024
Date	2024-10-29		Rating	2556.58
Round	Color	Result	Opponent
1	White	Loss	Ling Shijie	2774.45
2	Black	Win	Huang Jianguang	2568.50
3	White	Win	Guo Renheng	2327.58
4	White	Loss	Jiang Qiwen	2787.67
5	Black	Loss	Mei Fan	2702.55
6	Black	Win	Xi Zhenyang	2604.15
7	White	Win	Zhong Yuyang	2510.48
Chinese National Team Championship 2024, Men's Group
Date	2024-09-16		Rating	2558.48
Round	Color	Result	Opponent
2	Black	Win	Chen Jing	2661.67
3	White	Draw	Liu Yang	2579.98
4	Black	Draw	Cao Dong	2796.97
5	White	Win	Xue Xinze	2193.96
6	Black	Loss	Huang Liqin	2779.45
7	Black	Win	Zhu Tianyi	2488.83
2024 Guangzhou Renju Open Tournament
Date	2024-08-10		Rating	2554.92
Round	Color	Result	Opponent
1	White	Win	Li Yanan	2348.84
2	White	Win	Huang Yiming	2053.67
3	Black	Loss	He Shujun	2707.05
4	Black	Win	Wang Zhijie	2099.89
5	Black	Win	Dong Jiahao	2422.87
“Lingfeng Cup” 6th World Renju Open
Date	2024-05-12		Rating	2542.47
Round	Color	Result	Opponent
1	Black	Loss	Li Xiaoqing	2645.74
2	Black	Draw	Toyo Koryu	2216.34
3	White	Win	Wu Lina	2080.16
4	Black	Draw	Pinsky Alexander	2639.19
5	White	Loss	Wang Qingqing	2682.81
6	Black	Loss	Guo Renheng	2348.66
7	Black	Win	Makhina Alla	1765.90
8	Black	Win	Fukui Nobuhiro	2449.21
9	Black	Win	Metreveli Irina	2398.21
Chinese National Championship 2024, Men Group Preliminary
Date	2024-03-16		Rating	2540.28
Round	Color	Result	Opponent
1	Black	Win	Xiao Yikang	2156.43
2	White	Draw	Ni Zhongxing	2781.42
3	Black	Loss	Jiang Qiwen	2789.33
4	White	Loss	Liu Jie	2502.60
5	Black	Loss	Xu Jiaqi	2595.20
6	White	Loss	Yang Tingyu	2582.40
7	Black	Win	Zong Yicheng	1907.25
5th National Mind Sports Games of China, Mixed Team
Date	2023-11-04		Rating	2552.65
Round	Color	Result	Opponent
1	White	Loss	Huang Jianguang	2599.87
2	Black	Win	Zhang Nan	2125.78
3	White	Win	Hu Long	2433.17
4	Black	Win	Lin Yizhong	2312.95
5	Black	Loss	Lu Hai	2745.19
6	White	Loss	Zhang Yifeng	2725.43
7	White	Draw	Wang Youzhi	2395.92
5th National Mind Sports Games of China, Men Group Preliminary
Date	2023-10-30		Rating	2553.42
Round	Color	Result	Opponent
1	Black	Win	Liu Changtong	2162.29
2	Black	Loss	Cao Dong	2760.99
3	White	Loss	Li Dong	2543.87
4	Black	Loss	Wang Bowen	2437.93
5	White	Loss	Huang Daxing	2386.47
6	White	Win	Wu Kan	2059.34
7	Black	Win	Jiao Zhengrui	2617.41
8	White	Win	Wang Hongbo	2121.57
9	Black	Win	Wang Youzhi	2396.54
Chinese National Ding'an Open 2023
Date	2023-08-22		Rating	2571.88
Round	Color	Result	Opponent
1	Black	Win	Chen Yue	2094.64
2	White	Draw	Xie Weixiang	2660.46
3	Black	Win	Wang Qingqing	2659.88
4	White	Draw	Cao Dong	2751.00
5	Black	Draw	Wan Junhong	2572.91
6	White	Win	Ni Zhongxing	2748.84
7	White	Draw	Lu Hai	2754.16
Chinese National Team Championship 2023
Date	2023-06-24		Rating	2574.41
Round	Color	Result	Opponent
1	Black	Draw	Lu Hai	2742.75
2	White	Draw	Zhang Xiaojian	2563.10
3	White	Loss	Jiang Qiwen	2788.00
4	Black	Draw	Liu Yang	2635.32
5	Black	Win	Zhang Jiguo	2324.62
6	White	Win	Chen Xin	2565.40
7	Black	Draw	Qian Kun	2598.95
“Lingfeng Cup” 5th World Renju Open, Group A
Date	2023-06-18		Rating	2574.14
Round	Color	Result	Opponent
1	Black	Win	Fu Liang	2435.91
2	Black	Loss	Zhang Jiguo	2325.45
4	Black	Win	Ni Zhongxing	2740.54
5	Black	Loss	Jiang Qiwen	2788.13
6	Black	Win	Xie Weixiang	2661.64
7	Black	Loss	Wu Di	2698.83
8	Black	Win	He Shujun	2667.76
9	Black	Loss	Zhu Tianyi	2544.62
Chinese National Championship 2023, Men Group Preliminary
Date	2023-05-05		Rating	2570.31
Round	Color	Result	Opponent
1	Black	Win	Zong Yicheng	1878.82
2	Black	Loss	Jiang Qiwen	2783.56
3	White	Loss	Li Dong	2540.32
4	White	Loss	Zhang Zhihao	2293.63
5	Black	Win	Su Zijing	1964.74
6	White	Win	Dong Jiahao	2440.44
7	Black	Loss	Mao Weiming	2528.05
Chinese National Championship 2022, Men Group Preliminary
Date	2023-03-20		Rating	2575.47
Round	Color	Result	Opponent
1	Black	Win	Deng Qi	2272.49
2	White	Win	He Shujun	2672.57
3	Black	Loss	Huang Liqin	2741.73
4	White	Loss	Liu Yang	2652.93
5	Black	Draw	Cao Shuang	2238.75
6	White	Win	Li Dong	2539.30
7	White	Loss	Xi Zhenyang	2633.44
Chinese National Amateur King Tournament 2022
Date	2022-11-29		Rating	2590.69
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2477.43
2	White	Loss	Wan Junhong	2508.40
3	Black	Win	Ding Kailun	2028.24
4	White	Loss	He Shujun	2677.87
5	White	Win	Cheng Yanzhen	2430.00
6	White	Loss	Huang Shengming	2742.16
7	Black	Win	Yu Yajun	2438.18
8	Black	Win	Chen Xin	2566.48
9	Black	Draw	Huang Liqin	2738.20
4th Anji World Renju Open
Date	2022-11-13		Rating	2592.29
Round	Color	Result	Opponent
1	Black	Loss	Zhang Yifeng	2691.34
2	White	Win	Fu Liang	2477.72
3	White	Loss	Chen Xin	2568.56
4	White	Win	Yu Yuanzhen	2066.08
5	Black	Win	Ge Yuwei	1893.19
6	Black	Win	Mao Weiming	2500.05
7	White	Win	Zhang Xiaojian	2560.16
World Renju Youth Cup 2022 (online) A Group
Date	2022-07-18		Rating	2599.72
Round	Color	Result	Opponent
1	Black	Win	Lõhmus Kristofer	2397.38
2	White	Win	Kang Tingrui	2508.20
3	Black	Win	Lu Yi	2352.74
4	White	Loss	He Shujun	2678.42
5	Black	Win	Dong Jiahao	2413.96
6	White	Win	Guo Song	2171.28
7	Black	Win	Kang Sang-min	2491.86
8	White	Win	Chen Jie	2429.49
9	Black	Win	Zhao Xinye	2149.50
Chinese National Team Championship 2021, Finals (online)
Date	2022-01-16		Rating	2581.93
Round	Color	Result	Opponent
1	Black	Win	Wu You	2339.21
2	Black	Loss	Cao Dong	2749.06
3	White	Win	Mao Weiming	2451.00
4	Black	Draw	Wu Di	2680.36
Chinese National Team Championship 2021, Qualification (online)
Date	2022-01-08		Rating	2580.82
Round	Color	Result	Opponent
2	White	Loss	Jiang Qiwen	2768.46
3	White	Draw	Mei Fan	2728.90
4	Black	Draw	Liu Jinfeng	2247.62
5	Black	Loss	Wu Di	2680.68
Chinese National Championship 2021, Men Group
Date	2021-10-07		Rating	2575.96
Round	Color	Result	Opponent
1	Black	Win	Chen Zhu	2306.33
2	Black	Draw	Huang Daxing	2436.77
3	Black	Loss	Cao Dong	2742.86
4	Black	Win	Fu Liang	2460.64
5	Black	Draw	Ni Zhongxing	2721.57
6	White	Loss	He Shujun	2644.52
7	Black	Draw	Zhang Xiaojian	2517.42
3rd Anji World Renju Open
Date	2020-12-20		Rating	2568.53
Round	Color	Result	Opponent
1	Black	Draw	Yin Jiamiao	2430.05
2	White	Win	Mei Fan	2694.91
3	Black	Loss	Kang Tingrui	2481.40
4	White	Loss	Jiang Qiwen	2793.81
5	White	Draw	Yu Yajun	2382.14
6	Black	Loss	Hou Jun	2274.44
7	White	Win	Zhu Zhaoyun	2201.73
Chinese National Championship 2020, Men Group (online)
Date	2020-12-16		Rating	2569.02
Round	Color	Result	Opponent
1	White	Win	Zhou Ying	2082.34
2	Black	Loss	Ai Xianping	2737.67
3	Black	Win	Yang Jianheng	1917.62
4	White	Win	Zhu Tianyi	2541.13
5	Black	Win	Zhao Yan	2257.99
6	Black	Win	Zhang Jiguo	2447.57
7	White	Win	Yang Tingyu	2563.65
4th National Mind Sports Games of China, Mixed Team
Date	2019-11-18		Rating	2563.42
Round	Color	Result	Opponent
1	White	Win	Huang Jianguang	2487.34
2	Black	Win	Hu Long	2386.47
3	Black	Win	Xie Weixiang	2569.13
4	Black	Win	Ai Xianping	2717.77
5	White	Win	Chen Jie	2340.56
6	Black	Win	Zhou Wentao	1896.62
7	Black	Draw	Liu Yang	2592.17
4th National Mind Sports Games of China, Men
Date	2019-11-13		Rating	2562.15
Round	Color	Result	Opponent
1	White	Win	Yao Zhaoxian	1971.40
2	Black	Loss	Mei Fan	2704.94
3	White	Win	Zhan Liyang	2208.79
4	White	Win	Xu Jiaqi	2417.65
5	White	Draw	Zhu Jianfeng	2732.57
6	Black	Win	Yin Licheng	2502.28
7	Black	Loss	Chen Jing	2704.10
8	Black	Win	Liu Yang	2592.66
9	Black	Loss	Ai Xianping	2718.08
2nd Anji World Renju Open
Date	2019-09-14		Rating	2542.04
Round	Color	Result	Opponent
1	White	Win	Wu Zhiqin	2544.72
2	White	Loss	Han Tae-ho	2376.46
3	Black	Loss	Wai Chan Keong	2788.91
4	White	Win	Zha Quanning	2253.04
5	White	Draw	Zhu Zhaoyun	2161.56
6	Black	Win	Chen Xin	2444.32
7	White	Loss	Liu Yang	2596.86
8	White	Loss	Liu Xun	2462.90
9	White	Loss	Zhang Jiguo	2411.94
Chinese National Open 2019, Men Group
Date	2019-07-17		Rating	2535.38
Round	Color	Result	Opponent
1	Black	Win	Chen Jie	2322.83
2	Black	Loss	Zhang Yifeng	2661.91
3	White	Win	Fan Jiahao	2272.98
4	Black	Win	Tang Shiqi	2437.03
5	Black	Draw	Yin Licheng	2507.40
6	Black	Loss	Qian Kun	2523.18
7	Black	Win	Zhang Wenbo	2401.00
“SOPAI Cup” 1st World Renju Open
Date	2018-11-25		Rating	2503.72
Round	Color	Result	Opponent
1	White	Draw	Zhu Tianyi	2523.14
2	White	Win	Guo Song	2070.93
3	Black	Loss	Lan Zhiren	2678.16
4	Black	Win	Ma Shiwei	1888.86
5	Black	Loss	Xie Weixiang	2582.51
6	White	Draw	Lu Hai	2619.47
7	White	Loss	Cheng Yanzhen	2425.51
8	Black	Win	Huo Jiuxu	2326.20
9	White	Loss	Liu Yang	2615.91
Chinese National University Championship 2018, Men Group
Date	2018-06-18		Rating	2500.79
Round	Color	Result	Opponent
1	White	Win	Zha Shicheng	1959.19
2	Black	Win	Yao Bocheng	2107.50
3	Black	Win	Sun In	2420.89
4	White	Draw	Yan Chen	2264.79
5	White	Win	Zhao Qingsong	2237.55
6	Black	Loss	Tao Jiangbo	2369.93
7	Black	Win	Chen Sizheng	2234.93
Chinese National Team Championship 2018
Date	2018-04-07		Rating	2500.22
Round	Color	Result	Opponent
1	Black	Draw	Cao Dong	2799.13
2	Black	Win	Gu Jichun	2353.76
3	Black	Win	Shi Xiaolin	2477.20
4	White	Win	Zhan Liyang	2114.35
5	Black	Draw	Fan Xingcen	2533.76
6	White	Loss	Jiang Qiwen	2690.31
7	White	Win	Xu Jianxin	2497.43
Chinese National Championship 2017, Men Group
Date	2017-10-03		Rating	2467.62
Round	Color	Result	Opponent
1	White	Win	Yin Licheng	2485.79
2	Black	Win	Liu Yang	2661.39
3	Black	Win	Lan Zhiren	2652.70
4	White	Loss	Ge Lingfeng	2577.47
5	Black	Draw	Zhu Jianfeng	2829.77
6	White	Loss	Qi Guan	2817.88
7	Black	Loss	Zhang Yifeng	2651.43
Chinese National University Championship 2017, Men Group
Date	2017-08-21		Rating	2452.00
Round	Color	Result	Opponent
1	Black	Win	Fu Hui	1892.40
2	White	Win	Chen Wenzhuo	1783.65
3	Black	Draw	Hao Tianyi	2282.76
4	Black	Win	Chen Sizheng	2194.58
5	White	Draw	Huang Shiqin	2190.70
6	Black	Win	Huang Luotong	2303.77
7	White	Win	Liu Yin	2196.05
Chinese National Championship 2016
Date	2016-10-05		Rating	2329.22
Round	Color	Result	Opponent
1	White	Loss	Ma Hongzhou	2401.58
2	Black	Win	Bai Dongyuan	2006.12
3	Black	Win	Jing Zhe	2006.81
4	Black	Loss	Huang Junming	2162.30
5	Black	Loss	Li Weixing	2474.47
6	Black	Draw	Ma Chenzhi	2104.84
7	Black	Loss	Zhu Tianyi	2405.05
8	Black	Loss	Zhou Zhongchao	2069.47
9	White	Win	Xu Zhongqi	1765.25