Meng Jiehuan (蒙杰焕)

Place: Guangxi A.R., China

Birth: 1997-01-23

Rating: 2504.71, Std: 75.87, Rank: 122

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

Top rating: 2603.77 (2022-07-18)

Games: 266, Wins: 129, Draws: 42, Losses: 95

Gy1: 32, Gy2: 66, Gy5: 174

Chinese National Championship 2026, Men Preliminary
Date	2026-05-21		Rating	2504.71
Round	Color	Result	Opponent
1	Black	Loss	Zhong Yuyang	2615.72
2	White	Win	Xiao Yikang	2198.11
3	Black	Win	Qian Kun	2453.81
4	White	Win	Guo Renheng	2332.83
5	Black	Loss	Ni Zhongxing	2755.98
6	White	Loss	Chen Haoyuan	2630.89
7	Black	Loss	Zhao Yun	2717.53
Chinese National Team Championship 2026
Date	2026-04-21		Rating	2505.52
Round	Color	Result	Opponent
1	White	Draw	Cao Dong	2694.32
2	Black	Loss	Mao Weiming	2645.59
3	White	Loss	Zhong Yuyang	2614.94
4	Black	Win	Zhang Jiawen	1889.35
5	Black	Win	Xu Jiaqi	2584.40
6	Black	Loss	Huang Shengming	2742.49
7	Black	Loss	He Shujun	2648.27
2025 Bay Area (Shenzhen) Renju Elite Tournament
Date	2025-12-07		Rating	2513.36
Round	Color	Result	Opponent
1	White	Loss	Jiang Qiwen	2778.50
2	Black	Loss	Cao Dong	2731.21
3	White	Draw	Li Xiaoqing	2647.33
4	White	Draw	Wai Chan Keong	2787.59
Chinese National Team Championship 2025
Date	2025-10-09		Rating	2516.05
Round	Color	Result	Opponent
1	Black	Loss	Jiang Qiwen	2767.07
2	Black	Loss	Zhao Yun	2708.52
3	White	Draw	Huang Shengming	2743.42
4	White	Loss	Chen Haoyuan	2585.68
5	Black	Loss	Yin Licheng	2542.97
6	Black	Win	Han Ning	1962.63
7	White	Win	Zhu Tianyi	2460.47
Chinese National King Tournament 2025
Date	2025-07-29		Rating	2523.76
Round	Color	Result	Opponent
1	Black	Loss	Xia Jianjin	2501.64
2	White	Win	Zhang Hongmei	2047.78
3	Black	Win	Yao Bofan	2141.35
4	White	Loss	Wu Di	2741.45
5	Black	Win	Zhu Tianyi	2457.96
6	White	Loss	Ling Shijie	2813.99
7	Black	Loss	Gao Cong	2485.20
“Lingfeng Cup” 7th World Renju Open
Date	2025-05-19		Rating	2538.47
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2364.68
2	White	Win	Huang Liqin	2771.63
3	Black	Loss	Ni Zhongxing	2812.99
4	Black	Loss	Zhang Yifeng	2683.72
5	White	Win	Mao Weiming	2595.24
6	Black	Loss	Wu Di	2736.82
7	Black	Win	Huang Jianguang	2621.97
8	White	Win	Xia Jianjin	2483.81
9	Black	Loss	Wan Junhong	2629.03
Chinese National Championship 2025, Men Preliminary
Date	2025-05-10		Rating	2538.74
Round	Color	Result	Opponent
1	Black	Win	Liang Hancheng	2168.31
2	White	Loss	He Shujun	2707.25
3	Black	Loss	Zhong Yuyang	2584.09
4	White	Win	Yao Bofan	2131.35
5	Black	Win	Zhang Jiguo	2276.25
6	White	Loss	Mao Weiming	2595.55
7	Black	Draw	Wang Junkai	2327.43
Chinese National King Tournament 2024
Date	2024-10-29		Rating	2566.53
Round	Color	Result	Opponent
1	White	Loss	Ling Shijie	2792.40
2	Black	Win	Huang Jianguang	2573.00
3	White	Win	Guo Renheng	2330.55
4	White	Loss	Jiang Qiwen	2806.78
5	Black	Loss	Mei Fan	2714.65
6	Black	Win	Xi Zhenyang	2611.24
7	White	Win	Zhong Yuyang	2535.04
Chinese National Team Championship 2024, Men's Group
Date	2024-09-16		Rating	2567.85
Round	Color	Result	Opponent
2	Black	Win	Chen Jing	2658.86
3	White	Draw	Liu Yang	2599.11
4	Black	Draw	Cao Dong	2784.30
5	White	Win	Xue Xinze	2207.74
6	Black	Loss	Huang Liqin	2783.22
7	Black	Win	Zhu Tianyi	2509.06
2024 Guangzhou Renju Open Tournament
Date	2024-08-10		Rating	2563.84
Round	Color	Result	Opponent
1	White	Win	Li Yanan	2344.58
2	White	Win	Huang Yiming	2060.93
3	Black	Loss	He Shujun	2708.81
4	Black	Win	Wang Zhijie	2102.73
5	Black	Win	Dong Jiahao	2427.47
“Lingfeng Cup” 6th World Renju Open
Date	2024-05-12		Rating	2550.58
Round	Color	Result	Opponent
1	Black	Loss	Li Xiaoqing	2642.37
2	Black	Draw	Toyo Koryu	2222.40
3	White	Win	Wu Lina	2113.67
4	Black	Draw	Pinsky Alexander	2660.01
5	White	Loss	Wang Qingqing	2684.11
6	Black	Loss	Guo Renheng	2351.99
7	Black	Win	Makhina Alla	1789.75
8	Black	Win	Fukui Nobuhiro	2480.60
9	Black	Win	Metreveli Irina	2410.48
Chinese National Championship 2024, Men Group Preliminary
Date	2024-03-16		Rating	2547.67
Round	Color	Result	Opponent
1	Black	Win	Xiao Yikang	2165.00
2	White	Draw	Ni Zhongxing	2782.27
3	Black	Loss	Jiang Qiwen	2799.73
4	White	Loss	Liu Jie	2516.66
5	Black	Loss	Xu Jiaqi	2597.26
6	White	Loss	Yang Tingyu	2593.35
7	Black	Win	Zong Yicheng	1919.81
5th National Mind Sports Games of China, Mixed Team
Date	2023-11-04		Rating	2558.29
Round	Color	Result	Opponent
1	White	Loss	Huang Jianguang	2604.24
2	Black	Win	Zhang Nan	2131.97
3	White	Win	Hu Long	2420.23
4	Black	Win	Lin Yizhong	2317.61
5	Black	Loss	Lu Hai	2748.11
6	White	Loss	Zhang Yifeng	2724.91
7	White	Draw	Wang Youzhi	2400.05
5th National Mind Sports Games of China, Men Group Preliminary
Date	2023-10-30		Rating	2559.01
Round	Color	Result	Opponent
1	Black	Win	Liu Changtong	2167.41
2	Black	Loss	Cao Dong	2761.27
3	White	Loss	Li Dong	2562.77
4	Black	Loss	Wang Bowen	2440.49
5	White	Loss	Huang Daxing	2389.08
6	White	Win	Wu Kan	2066.52
7	Black	Win	Jiao Zhengrui	2621.13
8	White	Win	Wang Hongbo	2126.20
9	Black	Win	Wang Youzhi	2400.65
Chinese National Ding'an Open 2023
Date	2023-08-22		Rating	2576.84
Round	Color	Result	Opponent
1	Black	Win	Chen Yue	2098.21
2	White	Draw	Xie Weixiang	2655.54
3	Black	Win	Wang Qingqing	2662.38
4	White	Draw	Cao Dong	2752.50
5	Black	Draw	Wan Junhong	2575.84
6	White	Win	Ni Zhongxing	2751.92
7	White	Draw	Lu Hai	2757.45
Chinese National Team Championship 2023
Date	2023-06-24		Rating	2579.00
Round	Color	Result	Opponent
1	Black	Draw	Lu Hai	2746.01
2	White	Draw	Zhang Xiaojian	2566.61
3	White	Loss	Jiang Qiwen	2794.03
4	Black	Draw	Liu Yang	2642.29
5	Black	Win	Zhang Jiguo	2331.34
6	White	Win	Chen Xin	2570.72
7	Black	Draw	Qian Kun	2559.52
“Lingfeng Cup” 5th World Renju Open, Group A
Date	2023-06-18		Rating	2578.74
Round	Color	Result	Opponent
1	Black	Win	Fu Liang	2441.34
2	Black	Loss	Zhang Jiguo	2332.11
4	Black	Win	Ni Zhongxing	2743.80
5	Black	Loss	Jiang Qiwen	2794.11
6	Black	Win	Xie Weixiang	2658.32
7	Black	Loss	Wu Di	2704.02
8	Black	Win	He Shujun	2670.48
9	Black	Loss	Zhu Tianyi	2552.13
Chinese National Championship 2023, Men Group Preliminary
Date	2023-05-05		Rating	2574.95
Round	Color	Result	Opponent
1	Black	Win	Zong Yicheng	1889.99
2	Black	Loss	Jiang Qiwen	2789.20
3	White	Loss	Li Dong	2555.20
4	White	Loss	Zhang Zhihao	2298.84
5	Black	Win	Su Zijing	1972.34
6	White	Win	Dong Jiahao	2443.55
7	Black	Loss	Mao Weiming	2534.06
Chinese National Championship 2022, Men Group Preliminary
Date	2023-03-20		Rating	2580.06
Round	Color	Result	Opponent
1	Black	Win	Deng Qi	2280.31
2	White	Win	He Shujun	2675.32
3	Black	Loss	Huang Liqin	2745.08
4	White	Loss	Liu Yang	2659.06
5	Black	Draw	Cao Shuang	2246.63
6	White	Win	Li Dong	2553.48
7	White	Loss	Xi Zhenyang	2637.97
Chinese National Amateur King Tournament 2022
Date	2022-11-29		Rating	2594.98
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2481.89
2	White	Loss	Wan Junhong	2511.35
3	Black	Win	Ding Kailun	2034.53
4	White	Loss	He Shujun	2680.91
5	White	Win	Cheng Yanzhen	2434.52
6	White	Loss	Huang Shengming	2746.24
7	Black	Win	Yu Yajun	2439.53
8	Black	Win	Chen Xin	2570.97
9	Black	Draw	Huang Liqin	2741.55
4th Anji World Renju Open
Date	2022-11-13		Rating	2596.55
Round	Color	Result	Opponent
1	Black	Loss	Zhang Yifeng	2693.08
2	White	Win	Fu Liang	2482.14
3	White	Loss	Chen Xin	2573.02
4	White	Win	Yu Yuanzhen	2068.42
5	Black	Win	Ge Yuwei	1896.26
6	Black	Win	Mao Weiming	2505.79
7	White	Win	Zhang Xiaojian	2563.67
World Renju Youth Cup 2022 (online) A Group
Date	2022-07-18		Rating	2603.77
Round	Color	Result	Opponent
1	Black	Win	Lõhmus Kristofer	2402.27
2	White	Win	Kang Tingrui	2496.36
3	Black	Win	Lu Yi	2357.21
4	White	Loss	He Shujun	2681.44
5	Black	Win	Dong Jiahao	2416.27
6	White	Win	Guo Song	2175.60
7	Black	Win	Kang Sang-min	2498.24
8	White	Win	Chen Jie	2431.57
9	Black	Win	Zhao Xinye	2203.64
Chinese National Team Championship 2021, Finals (online)
Date	2022-01-16		Rating	2585.71
Round	Color	Result	Opponent
1	Black	Win	Wu You	2345.64
2	Black	Loss	Cao Dong	2751.94
3	White	Win	Mao Weiming	2456.90
4	Black	Draw	Wu Di	2684.30
Chinese National Team Championship 2021, Qualification (online)
Date	2022-01-08		Rating	2584.58
Round	Color	Result	Opponent
2	White	Loss	Jiang Qiwen	2772.54
3	White	Draw	Mei Fan	2732.51
4	Black	Draw	Liu Jinfeng	2251.15
5	Black	Loss	Wu Di	2684.61
Chinese National Championship 2021, Men Group
Date	2021-10-07		Rating	2579.53
Round	Color	Result	Opponent
1	Black	Win	Chen Zhu	2309.83
2	Black	Draw	Huang Daxing	2439.73
3	Black	Loss	Cao Dong	2745.77
4	Black	Win	Fu Liang	2464.42
5	Black	Draw	Ni Zhongxing	2724.81
6	White	Loss	He Shujun	2647.76
7	Black	Draw	Zhang Xiaojian	2520.85
3rd Anji World Renju Open
Date	2020-12-20		Rating	2571.58
Round	Color	Result	Opponent
1	Black	Draw	Yin Jiamiao	2431.79
2	White	Win	Mei Fan	2698.12
3	Black	Loss	Kang Tingrui	2479.62
4	White	Loss	Jiang Qiwen	2797.21
5	White	Draw	Yu Yajun	2383.83
6	Black	Loss	Hou Jun	2277.16
7	White	Win	Zhu Zhaoyun	2204.45
Chinese National Championship 2020, Men Group (online)
Date	2020-12-16		Rating	2572.07
Round	Color	Result	Opponent
1	White	Win	Zhou Ying	2085.53
2	Black	Loss	Ai Xianping	2740.81
3	Black	Win	Yang Jianheng	1919.22
4	White	Win	Zhu Tianyi	2545.18
5	Black	Win	Zhao Yan	2260.92
6	Black	Win	Zhang Jiguo	2451.25
7	White	Win	Yang Tingyu	2567.68
4th National Mind Sports Games of China, Mixed Team
Date	2019-11-18		Rating	2566.02
Round	Color	Result	Opponent
1	White	Win	Huang Jianguang	2490.20
2	Black	Win	Hu Long	2386.79
3	Black	Win	Xie Weixiang	2571.40
4	Black	Win	Ai Xianping	2720.64
5	White	Win	Chen Jie	2342.40
6	Black	Win	Zhou Wentao	1898.77
7	Black	Draw	Liu Yang	2595.10
4th National Mind Sports Games of China, Men
Date	2019-11-13		Rating	2564.75
Round	Color	Result	Opponent
1	White	Win	Yao Zhaoxian	1972.42
2	Black	Loss	Mei Fan	2707.79
3	White	Win	Zhan Liyang	2211.08
4	White	Win	Xu Jiaqi	2419.79
5	White	Draw	Zhu Jianfeng	2735.30
6	Black	Win	Yin Licheng	2506.20
7	Black	Loss	Chen Jing	2706.86
8	Black	Win	Liu Yang	2595.58
9	Black	Loss	Ai Xianping	2720.96
2nd Anji World Renju Open
Date	2019-09-14		Rating	2544.57
Round	Color	Result	Opponent
1	White	Win	Wu Zhiqin	2547.20
2	White	Loss	Han Tae-ho	2380.01
3	Black	Loss	Wai Chan Keong	2792.12
4	White	Win	Zha Quanning	2256.54
5	White	Draw	Zhu Zhaoyun	2164.20
6	Black	Win	Chen Xin	2447.08
7	White	Loss	Liu Yang	2599.66
8	White	Loss	Liu Xun	2465.17
9	White	Loss	Zhang Jiguo	2414.78
Chinese National Open 2019, Men Group
Date	2019-07-17		Rating	2537.82
Round	Color	Result	Opponent
1	Black	Win	Chen Jie	2324.60
2	Black	Loss	Zhang Yifeng	2664.53
3	White	Win	Fan Jiahao	2276.10
4	Black	Win	Tang Shiqi	2439.77
5	Black	Draw	Yin Licheng	2510.92
6	Black	Loss	Qian Kun	2516.94
7	Black	Win	Zhang Wenbo	2403.06
“SOPAI Cup” 1st World Renju Open
Date	2018-11-25		Rating	2506.10
Round	Color	Result	Opponent
1	White	Draw	Zhu Tianyi	2525.86
2	White	Win	Guo Song	2073.21
3	Black	Loss	Lan Zhiren	2680.78
4	Black	Win	Ma Shiwei	1898.62
5	Black	Loss	Xie Weixiang	2584.83
6	White	Draw	Lu Hai	2622.13
7	White	Loss	Cheng Yanzhen	2427.61
8	Black	Win	Huo Jiuxu	2328.44
9	White	Loss	Liu Yang	2618.50
Chinese National University Championship 2018, Men Group
Date	2018-06-18		Rating	2503.10
Round	Color	Result	Opponent
1	White	Win	Zha Shicheng	1960.09
2	Black	Win	Yao Bocheng	2108.39
3	Black	Win	Sun In	2424.19
4	White	Draw	Yan Chen	2265.66
5	White	Win	Zhao Qingsong	2238.61
6	Black	Loss	Tao Jiangbo	2371.27
7	Black	Win	Chen Sizheng	2236.43
Chinese National Team Championship 2018
Date	2018-04-07		Rating	2502.53
Round	Color	Result	Opponent
1	Black	Draw	Cao Dong	2801.70
2	Black	Win	Gu Jichun	2356.04
3	Black	Win	Shi Xiaolin	2480.30
4	White	Win	Zhan Liyang	2116.53
5	Black	Draw	Fan Xingcen	2536.63
6	White	Loss	Jiang Qiwen	2692.99
7	White	Win	Xu Jianxin	2499.84
Chinese National Championship 2017, Men Group
Date	2017-10-03		Rating	2469.86
Round	Color	Result	Opponent
1	White	Win	Yin Licheng	2488.30
2	Black	Win	Liu Yang	2663.99
3	Black	Win	Lan Zhiren	2655.27
4	White	Loss	Ge Lingfeng	2580.45
5	Black	Draw	Zhu Jianfeng	2832.35
6	White	Loss	Qi Guan	2820.47
7	Black	Loss	Zhang Yifeng	2653.93
Chinese National University Championship 2017, Men Group
Date	2017-08-21		Rating	2454.22
Round	Color	Result	Opponent
1	Black	Win	Fu Hui	1893.22
2	White	Win	Chen Wenzhuo	1784.28
3	Black	Draw	Hao Tianyi	2285.04
4	Black	Win	Chen Sizheng	2195.99
5	White	Draw	Huang Shiqin	2192.03
6	Black	Win	Huang Luotong	2305.50
7	White	Win	Liu Yin	2197.40
Chinese National Championship 2016
Date	2016-10-05		Rating	2331.34
Round	Color	Result	Opponent
1	White	Loss	Ma Hongzhou	2404.03
2	Black	Win	Bai Dongyuan	2007.46
3	Black	Win	Jing Zhe	2008.22
4	Black	Loss	Huang Junming	2164.55
5	Black	Loss	Li Weixing	2476.79
6	Black	Draw	Ma Chenzhi	2106.67
7	Black	Loss	Zhu Tianyi	2407.43
8	Black	Loss	Zhou Zhongchao	2070.97
9	White	Win	Xu Zhongqi	1766.19