Meng Jiehuan (蒙杰焕)

Place: Guangxi A.R., China

Birth: 1997-01-23

Rating: 2541.66, Std: 76.70, Rank: 89

First game: 2016-10-05, Last game: 2025-07-29

Top rating: 2598.29 (2022-07-18)

Games: 241, Wins: 122, Draws: 38, Losses: 81

Gy1: 30, Gy2: 73, Gy5: 163

Chinese National King Tournament 2025
Date	2025-07-29		Rating	2541.66
Round	Color	Result	Opponent
1	Black	Loss	Xia Jianjin	2434.17
2	White	Win	Zhang Hongmei	2061.58
3	Black	Win	Yao Bofan	2052.13
4	White	Loss	Wu Di	2755.00
5	Black	Win	Zhu Tianyi	2435.58
6	White	Loss	Ling Shijie	2780.33
7	Black	Loss	Gao Cong	2574.66
“Lingfeng Cup” 7th World Renju Open
Date	2025-05-19		Rating	2550.05
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2339.77
2	White	Win	Huang Liqin	2771.59
3	Black	Loss	Ni Zhongxing	2830.71
4	Black	Loss	Zhang Yifeng	2719.72
5	White	Win	Mao Weiming	2567.11
6	Black	Loss	Wu Di	2747.54
7	Black	Win	Huang Jianguang	2622.49
8	White	Win	Xia Jianjin	2429.11
9	Black	Loss	Wan Junhong	2653.09
Chinese National Championship 2025, Men Preliminary
Date	2025-05-10		Rating	2549.68
Round	Color	Result	Opponent
1	Black	Win	Liang Hancheng	2139.47
2	White	Loss	He Shujun	2729.85
3	Black	Loss	Zhong Yuyang	2547.21
4	White	Win	Yao Bofan	2047.18
5	Black	Win	Zhang Jiguo	2256.47
6	White	Loss	Mao Weiming	2567.73
7	Black	Draw	Wang Junkai	2279.71
Chinese National King Tournament 2024
Date	2024-10-29		Rating	2568.99
Round	Color	Result	Opponent
1	White	Loss	Ling Shijie	2776.64
2	Black	Win	Huang Jianguang	2577.76
3	White	Win	Guo Renheng	2322.11
4	White	Loss	Jiang Qiwen	2800.59
5	Black	Loss	Mei Fan	2715.95
6	Black	Win	Xi Zhenyang	2588.40
7	White	Win	Zhong Yuyang	2510.52
Chinese National Team Championship 2024, Men's Group
Date	2024-09-16		Rating	2568.94
Round	Color	Result	Opponent
2	Black	Win	Chen Jing	2663.77
3	White	Draw	Liu Yang	2567.95
4	Black	Draw	Cao Dong	2805.42
5	White	Win	Xue Xinze	2202.11
6	Black	Loss	Huang Liqin	2780.60
7	Black	Win	Zhu Tianyi	2488.20
2024 Guangzhou Renju Open Tournament
Date	2024-08-10		Rating	2563.99
Round	Color	Result	Opponent
1	White	Win	Li Yanan	2350.95
2	White	Win	Huang Yiming	2050.96
3	Black	Loss	He Shujun	2713.47
4	Black	Win	Wang Zhijie	2099.09
5	Black	Win	Dong Jiahao	2419.58
“Lingfeng Cup” 6th World Renju Open
Date	2024-05-12		Rating	2548.49
Round	Color	Result	Opponent
1	Black	Loss	Li Xiaoqing	2621.09
2	Black	Draw	Toyo Koryu	2213.96
3	White	Win	Wu Lina	2078.13
4	Black	Draw	Pinsky Alexander	2654.13
5	White	Loss	Wang Qingqing	2673.19
6	Black	Loss	Guo Renheng	2343.07
7	Black	Win	Makhina Alla	1761.89
8	Black	Win	Fukui Nobuhiro	2445.62
9	Black	Win	Metreveli Irina	2395.42
Chinese National Championship 2024, Men Group Preliminary
Date	2024-03-16		Rating	2544.96
Round	Color	Result	Opponent
1	Black	Win	Xiao Yikang	2143.65
2	White	Draw	Ni Zhongxing	2781.11
3	Black	Loss	Jiang Qiwen	2794.05
4	White	Loss	Liu Jie	2521.94
5	Black	Loss	Xu Jiaqi	2605.51
6	White	Loss	Yang Tingyu	2561.33
7	Black	Win	Zong Yicheng	1904.21
5th National Mind Sports Games of China, Mixed Team
Date	2023-11-04		Rating	2554.55
Round	Color	Result	Opponent
1	White	Loss	Huang Jianguang	2606.89
2	Black	Win	Zhang Nan	2110.76
3	White	Win	Hu Long	2431.87
4	Black	Win	Lin Yizhong	2310.92
5	Black	Loss	Lu Hai	2743.89
6	White	Loss	Zhang Yifeng	2727.97
7	White	Draw	Wang Youzhi	2393.11
5th National Mind Sports Games of China, Men Group Preliminary
Date	2023-10-30		Rating	2555.22
Round	Color	Result	Opponent
1	Black	Win	Liu Changtong	2159.14
2	Black	Loss	Cao Dong	2762.59
3	White	Loss	Li Dong	2541.11
4	Black	Loss	Wang Bowen	2436.74
5	White	Loss	Huang Daxing	2382.73
6	White	Win	Wu Kan	2057.70
7	Black	Win	Jiao Zhengrui	2616.16
8	White	Win	Wang Hongbo	2118.66
9	Black	Win	Wang Youzhi	2393.73
Chinese National Ding'an Open 2023
Date	2023-08-22		Rating	2572.59
Round	Color	Result	Opponent
1	Black	Win	Chen Yue	2092.68
2	White	Draw	Xie Weixiang	2658.51
3	Black	Win	Wang Qingqing	2655.21
4	White	Draw	Cao Dong	2751.65
5	Black	Draw	Wan Junhong	2572.39
6	White	Win	Ni Zhongxing	2747.45
7	White	Draw	Lu Hai	2752.57
Chinese National Team Championship 2023
Date	2023-06-24		Rating	2574.31
Round	Color	Result	Opponent
1	Black	Draw	Lu Hai	2740.99
2	White	Draw	Zhang Xiaojian	2558.71
3	White	Loss	Jiang Qiwen	2788.19
4	Black	Draw	Liu Yang	2630.70
5	Black	Win	Zhang Jiguo	2322.29
6	White	Win	Chen Xin	2548.02
7	Black	Draw	Qian Kun	2598.14
“Lingfeng Cup” 5th World Renju Open, Group A
Date	2023-06-18		Rating	2573.99
Round	Color	Result	Opponent
1	Black	Win	Fu Liang	2433.99
2	Black	Loss	Zhang Jiguo	2323.11
4	Black	Win	Ni Zhongxing	2738.94
5	Black	Loss	Jiang Qiwen	2788.28
6	Black	Win	Xie Weixiang	2659.66
7	Black	Loss	Wu Di	2700.23
8	Black	Win	He Shujun	2667.38
9	Black	Loss	Zhu Tianyi	2542.55
Chinese National Championship 2023, Men Group Preliminary
Date	2023-05-05		Rating	2569.81
Round	Color	Result	Opponent
1	Black	Win	Zong Yicheng	1876.09
2	Black	Loss	Jiang Qiwen	2783.40
3	White	Loss	Li Dong	2537.15
4	White	Loss	Zhang Zhihao	2289.16
5	Black	Win	Su Zijing	1961.90
6	White	Win	Dong Jiahao	2436.93
7	Black	Loss	Mao Weiming	2526.77
Chinese National Championship 2022, Men Group Preliminary
Date	2023-03-20		Rating	2574.66
Round	Color	Result	Opponent
1	Black	Win	Deng Qi	2267.95
2	White	Win	He Shujun	2671.66
3	Black	Loss	Huang Liqin	2739.84
4	White	Loss	Liu Yang	2649.01
5	Black	Draw	Cao Shuang	2233.58
6	White	Win	Li Dong	2536.11
7	White	Loss	Xi Zhenyang	2627.92
Chinese National Amateur King Tournament 2022
Date	2022-11-29		Rating	2589.41
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2475.46
2	White	Loss	Wan Junhong	2506.90
3	Black	Win	Ding Kailun	2026.43
4	White	Loss	He Shujun	2676.57
5	White	Win	Cheng Yanzhen	2427.68
6	White	Loss	Huang Shengming	2742.61
7	Black	Win	Yu Yajun	2435.59
8	Black	Win	Chen Xin	2555.94
9	Black	Draw	Huang Liqin	2736.23
4th Anji World Renju Open
Date	2022-11-13		Rating	2590.97
Round	Color	Result	Opponent
1	Black	Loss	Zhang Yifeng	2691.19
2	White	Win	Fu Liang	2475.74
3	White	Loss	Chen Xin	2558.33
4	White	Win	Yu Yuanzhen	2065.90
5	Black	Win	Ge Yuwei	1892.06
6	Black	Win	Mao Weiming	2498.27
7	White	Win	Zhang Xiaojian	2556.71
World Renju Youth Cup 2022 (online) A Group
Date	2022-07-18		Rating	2598.29
Round	Color	Result	Opponent
1	Black	Win	Lõhmus Kristofer	2396.68
2	White	Win	Kang Tingrui	2506.59
3	Black	Win	Lu Yi	2350.41
4	White	Loss	He Shujun	2676.94
5	Black	Win	Dong Jiahao	2410.97
6	White	Win	Guo Song	2169.59
7	Black	Win	Kang Sang-min	2490.49
8	White	Win	Chen Jie	2428.12
9	Black	Win	Zhao Xinye	2147.97
Chinese National Team Championship 2021, Finals (online)
Date	2022-01-16		Rating	2580.41
Round	Color	Result	Opponent
1	Black	Win	Wu You	2335.85
2	Black	Loss	Cao Dong	2747.93
3	White	Win	Mao Weiming	2449.28
4	Black	Draw	Wu Di	2679.30
Chinese National Team Championship 2021, Qualification (online)
Date	2022-01-08		Rating	2579.29
Round	Color	Result	Opponent
2	White	Loss	Jiang Qiwen	2767.09
3	White	Draw	Mei Fan	2727.19
4	Black	Draw	Liu Jinfeng	2243.08
5	Black	Loss	Wu Di	2679.60
Chinese National Championship 2021, Men Group
Date	2021-10-07		Rating	2574.40
Round	Color	Result	Opponent
1	Black	Win	Chen Zhu	2303.54
2	Black	Draw	Huang Daxing	2433.63
3	Black	Loss	Cao Dong	2741.61
4	Black	Win	Fu Liang	2458.73
5	Black	Draw	Ni Zhongxing	2719.61
6	White	Loss	He Shujun	2642.87
7	Black	Draw	Zhang Xiaojian	2514.96
3rd Anji World Renju Open
Date	2020-12-20		Rating	2567.03
Round	Color	Result	Opponent
1	Black	Draw	Yin Jiamiao	2428.57
2	White	Win	Mei Fan	2693.40
3	Black	Loss	Kang Tingrui	2479.88
4	White	Loss	Jiang Qiwen	2792.38
5	White	Draw	Yu Yajun	2380.52
6	Black	Loss	Hou Jun	2272.90
7	White	Win	Zhu Zhaoyun	2200.10
Chinese National Championship 2020, Men Group (online)
Date	2020-12-16		Rating	2567.52
Round	Color	Result	Opponent
1	White	Win	Zhou Ying	2080.54
2	Black	Loss	Ai Xianping	2735.49
3	Black	Win	Yang Jianheng	1916.83
4	White	Win	Zhu Tianyi	2539.83
5	Black	Win	Zhao Yan	2256.86
6	Black	Win	Zhang Jiguo	2445.89
7	White	Win	Yang Tingyu	2560.08
4th National Mind Sports Games of China, Mixed Team
Date	2019-11-18		Rating	2562.16
Round	Color	Result	Opponent
1	White	Win	Huang Jianguang	2486.39
2	Black	Win	Hu Long	2385.20
3	Black	Win	Xie Weixiang	2567.66
4	Black	Win	Ai Xianping	2716.05
5	White	Win	Chen Jie	2339.48
6	Black	Win	Zhou Wentao	1895.41
7	Black	Draw	Liu Yang	2590.71
4th National Mind Sports Games of China, Men
Date	2019-11-13		Rating	2560.90
Round	Color	Result	Opponent
1	White	Win	Yao Zhaoxian	1970.81
2	Black	Loss	Mei Fan	2703.74
3	White	Win	Zhan Liyang	2207.80
4	White	Win	Xu Jiaqi	2421.14
5	White	Draw	Zhu Jianfeng	2730.21
6	Black	Win	Yin Licheng	2501.25
7	Black	Loss	Chen Jing	2702.67
8	Black	Win	Liu Yang	2591.21
9	Black	Loss	Ai Xianping	2716.38
2nd Anji World Renju Open
Date	2019-09-14		Rating	2540.80
Round	Color	Result	Opponent
1	White	Win	Wu Zhiqin	2543.67
2	White	Loss	Han Tae-ho	2375.62
3	Black	Loss	Wai Chan Keong	2787.83
4	White	Win	Zha Quanning	2251.64
5	White	Draw	Zhu Zhaoyun	2160.26
6	Black	Win	Chen Xin	2442.56
7	White	Loss	Liu Yang	2595.49
8	White	Loss	Liu Xun	2461.67
9	White	Loss	Zhang Jiguo	2410.64
Chinese National Open 2019, Men Group
Date	2019-07-17		Rating	2534.15
Round	Color	Result	Opponent
1	Black	Win	Chen Jie	2321.82
2	Black	Loss	Zhang Yifeng	2660.71
3	White	Win	Fan Jiahao	2271.45
4	Black	Win	Tang Shiqi	2435.76
5	Black	Draw	Yin Licheng	2506.36
6	Black	Loss	Qian Kun	2522.49
7	Black	Win	Zhang Wenbo	2399.58
“SOPAI Cup” 1st World Renju Open
Date	2018-11-25		Rating	2502.52
Round	Color	Result	Opponent
1	White	Draw	Zhu Tianyi	2522.01
2	White	Win	Guo Song	2069.54
3	Black	Loss	Lan Zhiren	2677.07
4	Black	Win	Ma Shiwei	1888.07
5	Black	Loss	Xie Weixiang	2581.26
6	White	Draw	Lu Hai	2618.24
7	White	Loss	Cheng Yanzhen	2424.42
8	Black	Win	Huo Jiuxu	2325.23
9	White	Loss	Liu Yang	2614.78
Chinese National University Championship 2018, Men Group
Date	2018-06-18		Rating	2499.61
Round	Color	Result	Opponent
1	White	Win	Zha Shicheng	1958.41
2	Black	Win	Yao Bocheng	2107.24
3	Black	Win	Sun In	2419.90
4	White	Draw	Yan Chen	2263.40
5	White	Win	Zhao Qingsong	2236.19
6	Black	Loss	Tao Jiangbo	2367.20
7	Black	Win	Chen Sizheng	2232.46
Chinese National Team Championship 2018
Date	2018-04-07		Rating	2499.06
Round	Color	Result	Opponent
1	Black	Draw	Cao Dong	2798.14
2	Black	Win	Gu Jichun	2352.89
3	Black	Win	Shi Xiaolin	2475.58
4	White	Win	Zhan Liyang	2113.44
5	Black	Draw	Fan Xingcen	2533.01
6	White	Loss	Jiang Qiwen	2689.33
7	White	Win	Xu Jianxin	2496.23
Chinese National Championship 2017, Men Group
Date	2017-10-03		Rating	2466.51
Round	Color	Result	Opponent
1	White	Win	Yin Licheng	2485.12
2	Black	Win	Liu Yang	2660.56
3	Black	Win	Lan Zhiren	2651.86
4	White	Loss	Ge Lingfeng	2576.71
5	Black	Draw	Zhu Jianfeng	2828.83
6	White	Loss	Qi Guan	2817.02
7	Black	Loss	Zhang Yifeng	2650.50
Chinese National University Championship 2017, Men Group
Date	2017-08-21		Rating	2450.90
Round	Color	Result	Opponent
1	Black	Win	Fu Hui	1891.84
2	White	Win	Chen Wenzhuo	1783.14
3	Black	Draw	Hao Tianyi	2281.16
4	Black	Win	Chen Sizheng	2192.49
5	White	Draw	Huang Shiqin	2189.79
6	Black	Win	Huang Luotong	2302.56
7	White	Win	Liu Yin	2194.97
Chinese National Championship 2016
Date	2016-10-05		Rating	2328.17
Round	Color	Result	Opponent
1	White	Loss	Ma Hongzhou	2400.75
2	Black	Win	Bai Dongyuan	2005.17
3	Black	Win	Jing Zhe	2005.97
4	Black	Loss	Huang Junming	2161.28
5	Black	Loss	Li Weixing	2473.38
6	Black	Draw	Ma Chenzhi	2103.61
7	Black	Loss	Zhu Tianyi	2404.04
8	Black	Loss	Zhou Zhongchao	2068.65
9	White	Win	Xu Zhongqi	1764.40