Meng Jiehuan (蒙杰焕)

Place: Guangxi A.R., China

Birth: 1997-01-23

Rating: 2578.08, Std: 74.95, Rank: 69

First game: 2016-10-05, Last game: 2025-05-19

Top rating: 2598.41 (2022-07-18)

Games: 234, Wins: 119, Draws: 38, Losses: 77

Gy1: 34, Gy2: 73, Gy5: 156

“Lingfeng Cup” 7th World Renju Open
Date	2025-05-19		Rating	2578.08
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2334.40
2	White	Win	Huang Liqin	2786.81
3	Black	Loss	Ni Zhongxing	2845.99
4	Black	Loss	Zhang Yifeng	2722.93
5	White	Win	Mao Weiming	2560.67
6	Black	Loss	Wu Di	2726.18
7	Black	Win	Huang Jianguang	2621.96
8	White	Win	Xia Jianjin	2409.20
9	Black	Loss	Wan Junhong	2636.79
Chinese National Championship 2025, Men Preliminary
Date	2025-05-10		Rating	2577.00
Round	Color	Result	Opponent
1	Black	Win	Liang Hancheng	1973.78
2	White	Loss	He Shujun	2791.51
3	Black	Loss	Zhong Yuyang	2565.44
4	White	Win	Yao Bofan	1985.17
5	Black	Win	Zhang Jiguo	2257.27
6	White	Loss	Mao Weiming	2561.49
7	Black	Draw	Wang Junkai	2278.84
Chinese National King Tournament 2024
Date	2024-10-29		Rating	2584.05
Round	Color	Result	Opponent
1	White	Loss	Ling Shijie	2777.45
2	Black	Win	Huang Jianguang	2576.41
3	White	Win	Guo Renheng	2302.47
4	White	Loss	Jiang Qiwen	2819.23
5	Black	Loss	Mei Fan	2689.67
6	Black	Win	Xi Zhenyang	2589.49
7	White	Win	Zhong Yuyang	2520.22
Chinese National Team Championship 2024, Men's Group
Date	2024-09-16		Rating	2581.96
Round	Color	Result	Opponent
2	Black	Win	Chen Jing	2665.37
3	White	Draw	Liu Yang	2567.42
4	Black	Draw	Cao Dong	2798.21
5	White	Win	Xue Xinze	2207.23
6	Black	Loss	Huang Liqin	2787.98
7	Black	Win	Zhu Tianyi	2495.92
2024 Guangzhou Renju Open Tournament
Date	2024-08-10		Rating	2575.55
Round	Color	Result	Opponent
1	White	Win	Li Yanan	2341.52
2	White	Win	Huang Yiming	2062.62
3	Black	Loss	He Shujun	2735.66
4	Black	Win	Wang Zhijie	2110.26
5	Black	Win	Dong Jiahao	2421.77
“Lingfeng Cup” 6th World Renju Open
Date	2024-05-12		Rating	2556.68
Round	Color	Result	Opponent
1	Black	Loss	Li Xiaoqing	2614.10
2	Black	Draw	Toyo Koryu	2211.85
3	White	Win	Wu Lina	2077.79
4	Black	Draw	Pinsky Alexander	2652.51
5	White	Loss	Wang Qingqing	2668.38
6	Black	Loss	Guo Renheng	2326.39
7	Black	Win	Makhina Alla	1757.28
8	Black	Win	Fukui Nobuhiro	2444.21
9	Black	Win	Metreveli Irina	2415.61
Chinese National Championship 2024, Men Group Preliminary
Date	2024-03-16		Rating	2551.55
Round	Color	Result	Opponent
1	Black	Win	Xiao Yikang	2145.47
2	White	Draw	Ni Zhongxing	2783.79
3	Black	Loss	Jiang Qiwen	2801.65
4	White	Loss	Liu Jie	2528.30
5	Black	Loss	Xu Jiaqi	2606.31
6	White	Loss	Yang Tingyu	2560.31
7	Black	Win	Zong Yicheng	1864.40
5th National Mind Sports Games of China, Mixed Team
Date	2023-11-04		Rating	2557.84
Round	Color	Result	Opponent
1	White	Loss	Huang Jianguang	2604.88
2	Black	Win	Zhang Nan	2120.33
3	White	Win	Hu Long	2429.98
4	Black	Win	Lin Yizhong	2309.05
5	Black	Loss	Lu Hai	2746.82
6	White	Loss	Zhang Yifeng	2728.01
7	White	Draw	Wang Youzhi	2392.56
5th National Mind Sports Games of China, Men Group Preliminary
Date	2023-10-30		Rating	2558.40
Round	Color	Result	Opponent
1	Black	Win	Liu Changtong	2160.37
2	Black	Loss	Cao Dong	2760.10
3	White	Loss	Li Dong	2520.13
4	Black	Loss	Wang Bowen	2435.71
5	White	Loss	Huang Daxing	2382.95
6	White	Win	Wu Kan	2057.23
7	Black	Win	Jiao Zhengrui	2616.61
8	White	Win	Wang Hongbo	2118.44
9	Black	Win	Wang Youzhi	2393.17
Chinese National Ding'an Open 2023
Date	2023-08-22		Rating	2574.73
Round	Color	Result	Opponent
1	Black	Win	Chen Yue	2094.58
2	White	Draw	Xie Weixiang	2657.55
3	Black	Win	Wang Qingqing	2652.94
4	White	Draw	Cao Dong	2749.61
5	Black	Draw	Wan Junhong	2570.10
6	White	Win	Ni Zhongxing	2747.48
7	White	Draw	Lu Hai	2754.19
Chinese National Team Championship 2023
Date	2023-06-24		Rating	2575.70
Round	Color	Result	Opponent
1	Black	Draw	Lu Hai	2742.05
2	White	Draw	Zhang Xiaojian	2557.36
3	White	Loss	Jiang Qiwen	2790.68
4	Black	Draw	Liu Yang	2629.90
5	Black	Win	Zhang Jiguo	2322.53
6	White	Win	Chen Xin	2546.78
7	Black	Draw	Qian Kun	2597.84
“Lingfeng Cup” 5th World Renju Open, Group A
Date	2023-06-18		Rating	2575.32
Round	Color	Result	Opponent
1	Black	Win	Fu Liang	2432.48
2	Black	Loss	Zhang Jiguo	2323.33
4	Black	Win	Ni Zhongxing	2738.59
5	Black	Loss	Jiang Qiwen	2790.70
6	Black	Win	Xie Weixiang	2658.62
7	Black	Loss	Wu Di	2698.04
8	Black	Win	He Shujun	2669.70
9	Black	Loss	Zhu Tianyi	2543.63
Chinese National Championship 2023, Men Group Preliminary
Date	2023-05-05		Rating	2570.71
Round	Color	Result	Opponent
1	Black	Win	Zong Yicheng	1844.88
2	Black	Loss	Jiang Qiwen	2785.37
3	White	Loss	Li Dong	2521.69
4	White	Loss	Zhang Zhihao	2287.12
5	Black	Win	Su Zijing	1956.92
6	White	Win	Dong Jiahao	2438.49
7	Black	Loss	Mao Weiming	2524.77
Chinese National Championship 2022, Men Group Preliminary
Date	2023-03-20		Rating	2575.27
Round	Color	Result	Opponent
1	Black	Win	Deng Qi	2265.22
2	White	Win	He Shujun	2673.18
3	Black	Loss	Huang Liqin	2739.96
4	White	Loss	Liu Yang	2648.21
5	Black	Draw	Cao Shuang	2232.07
6	White	Win	Li Dong	2521.62
7	White	Loss	Xi Zhenyang	2627.21
Chinese National Amateur King Tournament 2022
Date	2022-11-29		Rating	2589.67
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2474.34
2	White	Loss	Wan Junhong	2505.68
3	Black	Win	Ding Kailun	2018.80
4	White	Loss	He Shujun	2677.41
5	White	Win	Cheng Yanzhen	2425.06
6	White	Loss	Huang Shengming	2742.02
7	Black	Win	Yu Yajun	2436.14
8	Black	Win	Chen Xin	2554.91
9	Black	Draw	Huang Liqin	2736.11
4th Anji World Renju Open
Date	2022-11-13		Rating	2591.20
Round	Color	Result	Opponent
1	Black	Loss	Zhang Yifeng	2690.73
2	White	Win	Fu Liang	2474.65
3	White	Loss	Chen Xin	2557.31
4	White	Win	Yu Yuanzhen	2067.59
5	Black	Win	Ge Yuwei	1894.77
6	Black	Win	Mao Weiming	2496.85
7	White	Win	Zhang Xiaojian	2555.62
World Renju Youth Cup 2022 (online) A Group
Date	2022-07-18		Rating	2598.41
Round	Color	Result	Opponent
1	Black	Win	Lõhmus Kristofer	2406.11
2	White	Win	Kang Tingrui	2506.28
3	Black	Win	Lu Yi	2349.17
4	White	Loss	He Shujun	2677.33
5	Black	Win	Dong Jiahao	2412.41
6	White	Win	Guo Song	2168.22
7	Black	Win	Kang Sang-min	2487.33
8	White	Win	Chen Jie	2428.48
9	Black	Win	Zhao Xinye	2145.74
Chinese National Team Championship 2021, Finals (online)
Date	2022-01-16		Rating	2580.25
Round	Color	Result	Opponent
1	Black	Win	Wu You	2332.58
2	Black	Loss	Cao Dong	2747.01
3	White	Win	Mao Weiming	2448.33
4	Black	Draw	Wu Di	2678.50
Chinese National Team Championship 2021, Qualification (online)
Date	2022-01-08		Rating	2579.12
Round	Color	Result	Opponent
2	White	Loss	Jiang Qiwen	2767.33
3	White	Draw	Mei Fan	2725.82
4	Black	Draw	Liu Jinfeng	2243.56
5	Black	Loss	Wu Di	2678.81
Chinese National Championship 2021, Men Group
Date	2021-10-07		Rating	2574.17
Round	Color	Result	Opponent
1	Black	Win	Chen Zhu	2302.67
2	Black	Draw	Huang Daxing	2433.54
3	Black	Loss	Cao Dong	2740.77
4	Black	Win	Fu Liang	2458.00
5	Black	Draw	Ni Zhongxing	2719.25
6	White	Loss	He Shujun	2642.71
7	Black	Draw	Zhang Xiaojian	2514.13
3rd Anji World Renju Open
Date	2020-12-20		Rating	2566.67
Round	Color	Result	Opponent
1	Black	Draw	Yin Jiamiao	2428.10
2	White	Win	Mei Fan	2692.55
3	Black	Loss	Kang Tingrui	2479.56
4	White	Loss	Jiang Qiwen	2792.23
5	White	Draw	Yu Yajun	2380.39
6	Black	Loss	Hou Jun	2271.87
7	White	Win	Zhu Zhaoyun	2198.89
Chinese National Championship 2020, Men Group (online)
Date	2020-12-16		Rating	2567.16
Round	Color	Result	Opponent
1	White	Win	Zhou Ying	2076.20
2	Black	Loss	Ai Xianping	2734.78
3	Black	Win	Yang Jianheng	1916.61
4	White	Win	Zhu Tianyi	2539.83
5	Black	Win	Zhao Yan	2255.68
6	Black	Win	Zhang Jiguo	2445.44
7	White	Win	Yang Tingyu	2559.73
4th National Mind Sports Games of China, Mixed Team
Date	2019-11-18		Rating	2561.76
Round	Color	Result	Opponent
1	White	Win	Huang Jianguang	2485.88
2	Black	Win	Hu Long	2384.59
3	Black	Win	Xie Weixiang	2567.28
4	Black	Win	Ai Xianping	2715.45
5	White	Win	Chen Jie	2339.26
6	Black	Win	Zhou Wentao	1895.34
7	Black	Draw	Liu Yang	2590.35
4th National Mind Sports Games of China, Men
Date	2019-11-13		Rating	2560.49
Round	Color	Result	Opponent
1	White	Win	Yao Zhaoxian	1970.68
2	Black	Loss	Mei Fan	2703.28
3	White	Win	Zhan Liyang	2207.64
4	White	Win	Xu Jiaqi	2420.85
5	White	Draw	Zhu Jianfeng	2728.44
6	Black	Win	Yin Licheng	2500.86
7	Black	Loss	Chen Jing	2702.34
8	Black	Win	Liu Yang	2590.86
9	Black	Loss	Ai Xianping	2715.77
2nd Anji World Renju Open
Date	2019-09-14		Rating	2540.39
Round	Color	Result	Opponent
1	White	Win	Wu Zhiqin	2543.44
2	White	Loss	Han Tae-ho	2373.58
3	Black	Loss	Wai Chan Keong	2788.19
4	White	Win	Zha Quanning	2250.78
5	White	Draw	Zhu Zhaoyun	2159.39
6	Black	Win	Chen Xin	2442.18
7	White	Loss	Liu Yang	2595.18
8	White	Loss	Liu Xun	2461.57
9	White	Loss	Zhang Jiguo	2410.18
Chinese National Open 2019, Men Group
Date	2019-07-17		Rating	2533.76
Round	Color	Result	Opponent
1	Black	Win	Chen Jie	2321.59
2	Black	Loss	Zhang Yifeng	2660.35
3	White	Win	Fan Jiahao	2270.97
4	Black	Win	Tang Shiqi	2435.35
5	Black	Draw	Yin Licheng	2506.00
6	Black	Loss	Qian Kun	2522.19
7	Black	Win	Zhang Wenbo	2399.32
“SOPAI Cup” 1st World Renju Open
Date	2018-11-25		Rating	2502.16
Round	Color	Result	Opponent
1	White	Draw	Zhu Tianyi	2521.89
2	White	Win	Guo Song	2068.81
3	Black	Loss	Lan Zhiren	2676.78
4	Black	Win	Ma Shiwei	1886.16
5	Black	Loss	Xie Weixiang	2580.96
6	White	Draw	Lu Hai	2617.95
7	White	Loss	Cheng Yanzhen	2424.24
8	Black	Win	Huo Jiuxu	2325.11
9	White	Loss	Liu Yang	2614.57
Chinese National University Championship 2018, Men Group
Date	2018-06-18		Rating	2499.26
Round	Color	Result	Opponent
1	White	Win	Zha Shicheng	1958.29
2	Black	Win	Yao Bocheng	2106.99
3	Black	Win	Sun In	2417.73
4	White	Draw	Yan Chen	2263.27
5	White	Win	Zhao Qingsong	2236.01
6	Black	Loss	Tao Jiangbo	2367.10
7	Black	Win	Chen Sizheng	2232.23
Chinese National Team Championship 2018
Date	2018-04-07		Rating	2498.73
Round	Color	Result	Opponent
1	Black	Draw	Cao Dong	2797.93
2	Black	Win	Gu Jichun	2352.56
3	Black	Win	Shi Xiaolin	2474.38
4	White	Win	Zhan Liyang	2113.37
5	Black	Draw	Fan Xingcen	2532.72
6	White	Loss	Jiang Qiwen	2689.06
7	White	Win	Xu Jianxin	2495.85
Chinese National Championship 2017, Men Group
Date	2017-10-03		Rating	2466.24
Round	Color	Result	Opponent
1	White	Win	Yin Licheng	2484.93
2	Black	Win	Liu Yang	2660.35
3	Black	Win	Lan Zhiren	2651.63
4	White	Loss	Ge Lingfeng	2576.49
5	Black	Draw	Zhu Jianfeng	2828.48
6	White	Loss	Qi Guan	2816.74
7	Black	Loss	Zhang Yifeng	2650.23
Chinese National University Championship 2017, Men Group
Date	2017-08-21		Rating	2450.64
Round	Color	Result	Opponent
1	Black	Win	Fu Hui	1891.65
2	White	Win	Chen Wenzhuo	1783.01
3	Black	Draw	Hao Tianyi	2281.15
4	Black	Win	Chen Sizheng	2192.27
5	White	Draw	Huang Shiqin	2189.54
6	Black	Win	Huang Luotong	2303.09
7	White	Win	Liu Yin	2194.88
Chinese National Championship 2016
Date	2016-10-05		Rating	2327.96
Round	Color	Result	Opponent
1	White	Loss	Ma Hongzhou	2400.61
2	Black	Win	Bai Dongyuan	2005.15
3	Black	Win	Jing Zhe	2005.86
4	Black	Loss	Huang Junming	2161.15
5	Black	Loss	Li Weixing	2473.16
6	Black	Draw	Ma Chenzhi	2103.91
7	Black	Loss	Zhu Tianyi	2403.91
8	Black	Loss	Zhou Zhongchao	2068.60
9	White	Win	Xu Zhongqi	1764.33