Meng Jiehuan (蒙杰焕)

Place: Guangxi A.R., China

Birth: 1997-01-23

Rating: 2541.52, Std: 74.40, Rank: 88

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

Top rating: 2598.18 (2022-07-18)

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

Gy1: 36, Gy2: 73, Gy5: 163

Chinese National King Tournament 2025
Date	2025-07-29		Rating	2541.52
Round	Color	Result	Opponent
1	Black	Loss	Xia Jianjin	2434.02
2	White	Win	Zhang Hongmei	2061.52
3	Black	Win	Yao Bofan	2052.03
4	White	Loss	Wu Di	2754.84
5	Black	Win	Zhu Tianyi	2435.47
6	White	Loss	Ling Shijie	2780.17
7	Black	Loss	Gao Cong	2574.53
“Lingfeng Cup” 7th World Renju Open
Date	2025-05-19		Rating	2549.91
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2339.66
2	White	Win	Huang Liqin	2771.42
3	Black	Loss	Ni Zhongxing	2830.55
4	Black	Loss	Zhang Yifeng	2719.57
5	White	Win	Mao Weiming	2566.97
6	Black	Loss	Wu Di	2747.38
7	Black	Win	Huang Jianguang	2622.33
8	White	Win	Xia Jianjin	2428.97
9	Black	Loss	Wan Junhong	2652.94
Chinese National Championship 2025, Men Preliminary
Date	2025-05-10		Rating	2549.54
Round	Color	Result	Opponent
1	Black	Win	Liang Hancheng	2139.42
2	White	Loss	He Shujun	2729.70
3	Black	Loss	Zhong Yuyang	2547.07
4	White	Win	Yao Bofan	2047.08
5	Black	Win	Zhang Jiguo	2256.36
6	White	Loss	Mao Weiming	2567.59
7	Black	Draw	Wang Junkai	2279.62
Chinese National King Tournament 2024
Date	2024-10-29		Rating	2568.85
Round	Color	Result	Opponent
1	White	Loss	Ling Shijie	2776.48
2	Black	Win	Huang Jianguang	2577.58
3	White	Win	Guo Renheng	2321.98
4	White	Loss	Jiang Qiwen	2800.43
5	Black	Loss	Mei Fan	2715.77
6	Black	Win	Xi Zhenyang	2588.26
7	White	Win	Zhong Yuyang	2510.39
Chinese National Team Championship 2024, Men's Group
Date	2024-09-16		Rating	2568.80
Round	Color	Result	Opponent
2	Black	Win	Chen Jing	2663.63
3	White	Draw	Liu Yang	2567.80
4	Black	Draw	Cao Dong	2805.24
5	White	Win	Xue Xinze	2202.04
6	Black	Loss	Huang Liqin	2780.42
7	Black	Win	Zhu Tianyi	2488.09
2024 Guangzhou Renju Open Tournament
Date	2024-08-10		Rating	2563.85
Round	Color	Result	Opponent
1	White	Win	Li Yanan	2350.87
2	White	Win	Huang Yiming	2050.89
3	Black	Loss	He Shujun	2713.32
4	Black	Win	Wang Zhijie	2099.05
5	Black	Win	Dong Jiahao	2419.48
“Lingfeng Cup” 6th World Renju Open
Date	2024-05-12		Rating	2548.35
Round	Color	Result	Opponent
1	Black	Loss	Li Xiaoqing	2620.90
2	Black	Draw	Toyo Koryu	2213.81
3	White	Win	Wu Lina	2078.05
4	Black	Draw	Pinsky Alexander	2653.87
5	White	Loss	Wang Qingqing	2673.03
6	Black	Loss	Guo Renheng	2342.93
7	Black	Win	Makhina Alla	1761.34
8	Black	Win	Fukui Nobuhiro	2445.42
9	Black	Win	Metreveli Irina	2395.26
Chinese National Championship 2024, Men Group Preliminary
Date	2024-03-16		Rating	2544.83
Round	Color	Result	Opponent
1	Black	Win	Xiao Yikang	2143.58
2	White	Draw	Ni Zhongxing	2780.95
3	Black	Loss	Jiang Qiwen	2793.90
4	White	Loss	Liu Jie	2521.75
5	Black	Loss	Xu Jiaqi	2605.37
6	White	Loss	Yang Tingyu	2561.21
7	Black	Win	Zong Yicheng	1904.14
5th National Mind Sports Games of China, Mixed Team
Date	2023-11-04		Rating	2554.41
Round	Color	Result	Opponent
1	White	Loss	Huang Jianguang	2606.73
2	Black	Win	Zhang Nan	2110.70
3	White	Win	Hu Long	2431.76
4	Black	Win	Lin Yizhong	2310.82
5	Black	Loss	Lu Hai	2743.74
6	White	Loss	Zhang Yifeng	2727.83
7	White	Draw	Wang Youzhi	2392.99
5th National Mind Sports Games of China, Men Group Preliminary
Date	2023-10-30		Rating	2555.09
Round	Color	Result	Opponent
1	Black	Win	Liu Changtong	2159.07
2	Black	Loss	Cao Dong	2762.43
3	White	Loss	Li Dong	2540.98
4	Black	Loss	Wang Bowen	2436.63
5	White	Loss	Huang Daxing	2382.62
6	White	Win	Wu Kan	2057.59
7	Black	Win	Jiao Zhengrui	2616.04
8	White	Win	Wang Hongbo	2118.59
9	Black	Win	Wang Youzhi	2393.61
Chinese National Ding'an Open 2023
Date	2023-08-22		Rating	2572.47
Round	Color	Result	Opponent
1	Black	Win	Chen Yue	2092.62
2	White	Draw	Xie Weixiang	2658.38
3	Black	Win	Wang Qingqing	2655.08
4	White	Draw	Cao Dong	2751.49
5	Black	Draw	Wan Junhong	2572.26
6	White	Win	Ni Zhongxing	2747.30
7	White	Draw	Lu Hai	2752.42
Chinese National Team Championship 2023
Date	2023-06-24		Rating	2574.19
Round	Color	Result	Opponent
1	Black	Draw	Lu Hai	2740.84
2	White	Draw	Zhang Xiaojian	2558.59
3	White	Loss	Jiang Qiwen	2788.05
4	Black	Draw	Liu Yang	2630.56
5	Black	Win	Zhang Jiguo	2322.18
6	White	Win	Chen Xin	2547.89
7	Black	Draw	Qian Kun	2598.02
“Lingfeng Cup” 5th World Renju Open, Group A
Date	2023-06-18		Rating	2573.87
Round	Color	Result	Opponent
1	Black	Win	Fu Liang	2433.88
2	Black	Loss	Zhang Jiguo	2322.99
4	Black	Win	Ni Zhongxing	2738.80
5	Black	Loss	Jiang Qiwen	2788.14
6	Black	Win	Xie Weixiang	2659.52
7	Black	Loss	Wu Di	2700.09
8	Black	Win	He Shujun	2667.25
9	Black	Loss	Zhu Tianyi	2542.44
Chinese National Championship 2023, Men Group Preliminary
Date	2023-05-05		Rating	2569.69
Round	Color	Result	Opponent
1	Black	Win	Zong Yicheng	1876.03
2	Black	Loss	Jiang Qiwen	2783.26
3	White	Loss	Li Dong	2537.02
4	White	Loss	Zhang Zhihao	2289.11
5	Black	Win	Su Zijing	1961.89
6	White	Win	Dong Jiahao	2436.82
7	Black	Loss	Mao Weiming	2526.65
Chinese National Championship 2022, Men Group Preliminary
Date	2023-03-20		Rating	2574.54
Round	Color	Result	Opponent
1	Black	Win	Deng Qi	2267.91
2	White	Win	He Shujun	2671.53
3	Black	Loss	Huang Liqin	2739.70
4	White	Loss	Liu Yang	2648.87
5	Black	Draw	Cao Shuang	2233.51
6	White	Win	Li Dong	2535.99
7	White	Loss	Xi Zhenyang	2627.80
Chinese National Amateur King Tournament 2022
Date	2022-11-29		Rating	2589.29
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2475.35
2	White	Loss	Wan Junhong	2506.78
3	Black	Win	Ding Kailun	2026.37
4	White	Loss	He Shujun	2676.44
5	White	Win	Cheng Yanzhen	2427.58
6	White	Loss	Huang Shengming	2742.47
7	Black	Win	Yu Yajun	2435.48
8	Black	Win	Chen Xin	2555.82
9	Black	Draw	Huang Liqin	2736.09
4th Anji World Renju Open
Date	2022-11-13		Rating	2590.85
Round	Color	Result	Opponent
1	Black	Loss	Zhang Yifeng	2691.05
2	White	Win	Fu Liang	2475.63
3	White	Loss	Chen Xin	2558.20
4	White	Win	Yu Yuanzhen	2065.85
5	Black	Win	Ge Yuwei	1892.00
6	Black	Win	Mao Weiming	2498.15
7	White	Win	Zhang Xiaojian	2556.59
World Renju Youth Cup 2022 (online) A Group
Date	2022-07-18		Rating	2598.18
Round	Color	Result	Opponent
1	Black	Win	Lõhmus Kristofer	2396.48
2	White	Win	Kang Tingrui	2506.49
3	Black	Win	Lu Yi	2350.31
4	White	Loss	He Shujun	2676.82
5	Black	Win	Dong Jiahao	2410.86
6	White	Win	Guo Song	2169.52
7	Black	Win	Kang Sang-min	2490.42
8	White	Win	Chen Jie	2428.02
9	Black	Win	Zhao Xinye	2147.90
Chinese National Team Championship 2021, Finals (online)
Date	2022-01-16		Rating	2580.29
Round	Color	Result	Opponent
1	Black	Win	Wu You	2335.78
2	Black	Loss	Cao Dong	2747.79
3	White	Win	Mao Weiming	2449.17
4	Black	Draw	Wu Di	2679.18
Chinese National Team Championship 2021, Qualification (online)
Date	2022-01-08		Rating	2579.17
Round	Color	Result	Opponent
2	White	Loss	Jiang Qiwen	2766.96
3	White	Draw	Mei Fan	2727.05
4	Black	Draw	Liu Jinfeng	2243.01
5	Black	Loss	Wu Di	2679.47
Chinese National Championship 2021, Men Group
Date	2021-10-07		Rating	2574.28
Round	Color	Result	Opponent
1	Black	Win	Chen Zhu	2303.45
2	Black	Draw	Huang Daxing	2433.52
3	Black	Loss	Cao Dong	2741.48
4	Black	Win	Fu Liang	2458.62
5	Black	Draw	Ni Zhongxing	2719.49
6	White	Loss	He Shujun	2642.74
7	Black	Draw	Zhang Xiaojian	2514.85
3rd Anji World Renju Open
Date	2020-12-20		Rating	2566.92
Round	Color	Result	Opponent
1	Black	Draw	Yin Jiamiao	2428.47
2	White	Win	Mei Fan	2693.27
3	Black	Loss	Kang Tingrui	2479.79
4	White	Loss	Jiang Qiwen	2792.25
5	White	Draw	Yu Yajun	2380.42
6	Black	Loss	Hou Jun	2272.83
7	White	Win	Zhu Zhaoyun	2200.03
Chinese National Championship 2020, Men Group (online)
Date	2020-12-16		Rating	2567.41
Round	Color	Result	Opponent
1	White	Win	Zhou Ying	2080.54
2	Black	Loss	Ai Xianping	2735.36
3	Black	Win	Yang Jianheng	1916.80
4	White	Win	Zhu Tianyi	2539.72
5	Black	Win	Zhao Yan	2256.78
6	Black	Win	Zhang Jiguo	2445.77
7	White	Win	Yang Tingyu	2559.98
4th National Mind Sports Games of China, Mixed Team
Date	2019-11-18		Rating	2562.04
Round	Color	Result	Opponent
1	White	Win	Huang Jianguang	2486.27
2	Black	Win	Hu Long	2385.09
3	Black	Win	Xie Weixiang	2567.54
4	Black	Win	Ai Xianping	2715.92
5	White	Win	Chen Jie	2339.38
6	Black	Win	Zhou Wentao	1895.39
7	Black	Draw	Liu Yang	2590.57
4th National Mind Sports Games of China, Men
Date	2019-11-13		Rating	2560.78
Round	Color	Result	Opponent
1	White	Win	Yao Zhaoxian	1970.77
2	Black	Loss	Mei Fan	2703.59
3	White	Win	Zhan Liyang	2207.70
4	White	Win	Xu Jiaqi	2421.03
5	White	Draw	Zhu Jianfeng	2730.06
6	Black	Win	Yin Licheng	2501.12
7	Black	Loss	Chen Jing	2702.55
8	Black	Win	Liu Yang	2591.07
9	Black	Loss	Ai Xianping	2716.25
2nd Anji World Renju Open
Date	2019-09-14		Rating	2540.68
Round	Color	Result	Opponent
1	White	Win	Wu Zhiqin	2543.52
2	White	Loss	Han Tae-ho	2375.54
3	Black	Loss	Wai Chan Keong	2787.62
4	White	Win	Zha Quanning	2251.56
5	White	Draw	Zhu Zhaoyun	2160.20
6	Black	Win	Chen Xin	2442.44
7	White	Loss	Liu Yang	2595.35
8	White	Loss	Liu Xun	2461.51
9	White	Loss	Zhang Jiguo	2410.49
Chinese National Open 2019, Men Group
Date	2019-07-17		Rating	2534.03
Round	Color	Result	Opponent
1	Black	Win	Chen Jie	2321.73
2	Black	Loss	Zhang Yifeng	2660.58
3	White	Win	Fan Jiahao	2271.37
4	Black	Win	Tang Shiqi	2435.64
5	Black	Draw	Yin Licheng	2506.23
6	Black	Loss	Qian Kun	2522.37
7	Black	Win	Zhang Wenbo	2399.43
“SOPAI Cup” 1st World Renju Open
Date	2018-11-25		Rating	2502.41
Round	Color	Result	Opponent
1	White	Draw	Zhu Tianyi	2521.89
2	White	Win	Guo Song	2069.48
3	Black	Loss	Lan Zhiren	2676.91
4	Black	Win	Ma Shiwei	1888.01
5	Black	Loss	Xie Weixiang	2581.14
6	White	Draw	Lu Hai	2618.11
7	White	Loss	Cheng Yanzhen	2424.29
8	Black	Win	Huo Jiuxu	2325.11
9	White	Loss	Liu Yang	2614.63
Chinese National University Championship 2018, Men Group
Date	2018-06-18		Rating	2499.49
Round	Color	Result	Opponent
1	White	Win	Zha Shicheng	1958.38
2	Black	Win	Yao Bocheng	2107.20
3	Black	Win	Sun In	2419.72
4	White	Draw	Yan Chen	2263.35
5	White	Win	Zhao Qingsong	2236.14
6	Black	Loss	Tao Jiangbo	2367.14
7	Black	Win	Chen Sizheng	2232.39
Chinese National Team Championship 2018
Date	2018-04-07		Rating	2498.95
Round	Color	Result	Opponent
1	Black	Draw	Cao Dong	2797.99
2	Black	Win	Gu Jichun	2352.78
3	Black	Win	Shi Xiaolin	2475.47
4	White	Win	Zhan Liyang	2113.32
5	Black	Draw	Fan Xingcen	2532.89
6	White	Loss	Jiang Qiwen	2689.19
7	White	Win	Xu Jianxin	2496.12
Chinese National Championship 2017, Men Group
Date	2017-10-03		Rating	2466.40
Round	Color	Result	Opponent
1	White	Win	Yin Licheng	2485.00
2	Black	Win	Liu Yang	2660.38
3	Black	Win	Lan Zhiren	2651.66
4	White	Loss	Ge Lingfeng	2576.59
5	Black	Draw	Zhu Jianfeng	2828.65
6	White	Loss	Qi Guan	2816.84
7	Black	Loss	Zhang Yifeng	2650.37
Chinese National University Championship 2017, Men Group
Date	2017-08-21		Rating	2450.79
Round	Color	Result	Opponent
1	Black	Win	Fu Hui	1891.81
2	White	Win	Chen Wenzhuo	1783.12
3	Black	Draw	Hao Tianyi	2281.09
4	Black	Win	Chen Sizheng	2192.43
5	White	Draw	Huang Shiqin	2189.73
6	Black	Win	Huang Luotong	2302.49
7	White	Win	Liu Yin	2194.91
Chinese National Championship 2016
Date	2016-10-05		Rating	2328.07
Round	Color	Result	Opponent
1	White	Loss	Ma Hongzhou	2400.65
2	Black	Win	Bai Dongyuan	2005.13
3	Black	Win	Jing Zhe	2005.91
4	Black	Loss	Huang Junming	2161.26
5	Black	Loss	Li Weixing	2473.28
6	Black	Draw	Ma Chenzhi	2103.55
7	Black	Loss	Zhu Tianyi	2403.94
8	Black	Loss	Zhou Zhongchao	2068.60
9	White	Win	Xu Zhongqi	1764.36