Meng Jiehuan (蒙杰焕)

Place: Guangxi A.R., China

Birth: 1997-01-23

Rating: 2578.13, Std: 72.60, Rank: 68

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

Top rating: 2598.42 (2022-07-18)

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

Gy1: 34, Gy2: 88, Gy5: 156

“Lingfeng Cup” 7th World Renju Open
Date	2025-05-19		Rating	2578.13
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2334.38
2	White	Win	Huang Liqin	2786.91
3	Black	Loss	Ni Zhongxing	2846.10
4	Black	Loss	Zhang Yifeng	2723.01
5	White	Win	Mao Weiming	2560.70
6	Black	Loss	Wu Di	2726.29
7	Black	Win	Huang Jianguang	2622.02
8	White	Win	Xia Jianjin	2409.15
9	Black	Loss	Wan Junhong	2636.93
Chinese National Championship 2025, Men Preliminary
Date	2025-05-10		Rating	2577.05
Round	Color	Result	Opponent
1	Black	Win	Liang Hancheng	1973.77
2	White	Loss	He Shujun	2791.65
3	Black	Loss	Zhong Yuyang	2565.49
4	White	Win	Yao Bofan	1985.16
5	Black	Win	Zhang Jiguo	2257.27
6	White	Loss	Mao Weiming	2561.52
7	Black	Draw	Wang Junkai	2278.85
Chinese National King Tournament 2024
Date	2024-10-29		Rating	2584.09
Round	Color	Result	Opponent
1	White	Loss	Ling Shijie	2777.51
2	Black	Win	Huang Jianguang	2576.46
3	White	Win	Guo Renheng	2302.52
4	White	Loss	Jiang Qiwen	2819.36
5	Black	Loss	Mei Fan	2689.76
6	Black	Win	Xi Zhenyang	2589.55
7	White	Win	Zhong Yuyang	2520.26
Chinese National Team Championship 2024, Men's Group
Date	2024-09-16		Rating	2582.00
Round	Color	Result	Opponent
2	Black	Win	Chen Jing	2665.42
3	White	Draw	Liu Yang	2567.49
4	Black	Draw	Cao Dong	2798.31
5	White	Win	Xue Xinze	2207.25
6	Black	Loss	Huang Liqin	2788.09
7	Black	Win	Zhu Tianyi	2495.93
2024 Guangzhou Renju Open Tournament
Date	2024-08-10		Rating	2575.59
Round	Color	Result	Opponent
1	White	Win	Li Yanan	2341.55
2	White	Win	Huang Yiming	2063.19
3	Black	Loss	He Shujun	2735.83
4	Black	Win	Wang Zhijie	2110.25
5	Black	Win	Dong Jiahao	2421.77
“Lingfeng Cup” 6th World Renju Open
Date	2024-05-12		Rating	2556.72
Round	Color	Result	Opponent
1	Black	Loss	Li Xiaoqing	2614.17
2	Black	Draw	Toyo Koryu	2211.85
3	White	Win	Wu Lina	2077.86
4	Black	Draw	Pinsky Alexander	2652.35
5	White	Loss	Wang Qingqing	2668.76
6	Black	Loss	Guo Renheng	2326.44
7	Black	Win	Makhina Alla	1756.09
8	Black	Win	Fukui Nobuhiro	2444.92
9	Black	Win	Metreveli Irina	2414.17
Chinese National Championship 2024, Men Group Preliminary
Date	2024-03-16		Rating	2551.59
Round	Color	Result	Opponent
1	Black	Win	Xiao Yikang	2145.45
2	White	Draw	Ni Zhongxing	2783.90
3	Black	Loss	Jiang Qiwen	2801.81
4	White	Loss	Liu Jie	2528.36
5	Black	Loss	Xu Jiaqi	2606.38
6	White	Loss	Yang Tingyu	2560.33
7	Black	Win	Zong Yicheng	1864.38
5th National Mind Sports Games of China, Mixed Team
Date	2023-11-04		Rating	2557.88
Round	Color	Result	Opponent
1	White	Loss	Huang Jianguang	2604.92
2	Black	Win	Zhang Nan	2120.34
3	White	Win	Hu Long	2430.00
4	Black	Win	Lin Yizhong	2309.04
5	Black	Loss	Lu Hai	2746.98
6	White	Loss	Zhang Yifeng	2728.07
7	White	Draw	Wang Youzhi	2392.57
5th National Mind Sports Games of China, Men Group Preliminary
Date	2023-10-30		Rating	2558.44
Round	Color	Result	Opponent
1	Black	Win	Liu Changtong	2160.38
2	Black	Loss	Cao Dong	2760.20
3	White	Loss	Li Dong	2520.15
4	Black	Loss	Wang Bowen	2435.75
5	White	Loss	Huang Daxing	2382.96
6	White	Win	Wu Kan	2057.21
7	Black	Win	Jiao Zhengrui	2616.74
8	White	Win	Wang Hongbo	2118.44
9	Black	Win	Wang Youzhi	2393.18
Chinese National Ding'an Open 2023
Date	2023-08-22		Rating	2574.76
Round	Color	Result	Opponent
1	Black	Win	Chen Yue	2094.56
2	White	Draw	Xie Weixiang	2657.59
3	Black	Win	Wang Qingqing	2653.12
4	White	Draw	Cao Dong	2749.72
5	Black	Draw	Wan Junhong	2570.17
6	White	Win	Ni Zhongxing	2747.58
7	White	Draw	Lu Hai	2754.34
Chinese National Team Championship 2023
Date	2023-06-24		Rating	2575.73
Round	Color	Result	Opponent
1	Black	Draw	Lu Hai	2742.17
2	White	Draw	Zhang Xiaojian	2557.39
3	White	Loss	Jiang Qiwen	2790.76
4	Black	Draw	Liu Yang	2629.94
5	Black	Win	Zhang Jiguo	2322.54
6	White	Win	Chen Xin	2546.82
7	Black	Draw	Qian Kun	2597.84
“Lingfeng Cup” 5th World Renju Open, Group A
Date	2023-06-18		Rating	2575.35
Round	Color	Result	Opponent
1	Black	Win	Fu Liang	2432.48
2	Black	Loss	Zhang Jiguo	2323.33
4	Black	Win	Ni Zhongxing	2738.67
5	Black	Loss	Jiang Qiwen	2790.78
6	Black	Win	Xie Weixiang	2658.66
7	Black	Loss	Wu Di	2698.11
8	Black	Win	He Shujun	2669.77
9	Black	Loss	Zhu Tianyi	2543.65
Chinese National Championship 2023, Men Group Preliminary
Date	2023-05-05		Rating	2570.73
Round	Color	Result	Opponent
1	Black	Win	Zong Yicheng	1844.86
2	Black	Loss	Jiang Qiwen	2785.45
3	White	Loss	Li Dong	2521.70
4	White	Loss	Zhang Zhihao	2286.91
5	Black	Win	Su Zijing	1956.84
6	White	Win	Dong Jiahao	2438.49
7	Black	Loss	Mao Weiming	2524.76
Chinese National Championship 2022, Men Group Preliminary
Date	2023-03-20		Rating	2575.29
Round	Color	Result	Opponent
1	Black	Win	Deng Qi	2264.95
2	White	Win	He Shujun	2673.23
3	Black	Loss	Huang Liqin	2740.01
4	White	Loss	Liu Yang	2648.25
5	Black	Draw	Cao Shuang	2232.02
6	White	Win	Li Dong	2521.64
7	White	Loss	Xi Zhenyang	2627.23
Chinese National Amateur King Tournament 2022
Date	2022-11-29		Rating	2589.69
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2474.34
2	White	Loss	Wan Junhong	2505.71
3	Black	Win	Ding Kailun	2018.79
4	White	Loss	He Shujun	2677.45
5	White	Win	Cheng Yanzhen	2425.07
6	White	Loss	Huang Shengming	2742.06
7	Black	Win	Yu Yajun	2436.16
8	Black	Win	Chen Xin	2554.93
9	Black	Draw	Huang Liqin	2736.15
4th Anji World Renju Open
Date	2022-11-13		Rating	2591.22
Round	Color	Result	Opponent
1	Black	Loss	Zhang Yifeng	2690.76
2	White	Win	Fu Liang	2474.65
3	White	Loss	Chen Xin	2557.33
4	White	Win	Yu Yuanzhen	2067.59
5	Black	Win	Ge Yuwei	1894.76
6	Black	Win	Mao Weiming	2496.84
7	White	Win	Zhang Xiaojian	2555.64
World Renju Youth Cup 2022 (online) A Group
Date	2022-07-18		Rating	2598.42
Round	Color	Result	Opponent
1	Black	Win	Lõhmus Kristofer	2405.94
2	White	Win	Kang Tingrui	2506.24
3	Black	Win	Lu Yi	2349.17
4	White	Loss	He Shujun	2677.36
5	Black	Win	Dong Jiahao	2412.40
6	White	Win	Guo Song	2168.21
7	Black	Win	Kang Sang-min	2487.37
8	White	Win	Chen Jie	2428.46
9	Black	Win	Zhao Xinye	2145.73
Chinese National Team Championship 2021, Finals (online)
Date	2022-01-16		Rating	2580.25
Round	Color	Result	Opponent
1	Black	Win	Wu You	2332.45
2	Black	Loss	Cao Dong	2747.04
3	White	Win	Mao Weiming	2448.31
4	Black	Draw	Wu Di	2678.53
Chinese National Team Championship 2021, Qualification (online)
Date	2022-01-08		Rating	2579.12
Round	Color	Result	Opponent
2	White	Loss	Jiang Qiwen	2767.35
3	White	Draw	Mei Fan	2725.84
4	Black	Draw	Liu Jinfeng	2243.55
5	Black	Loss	Wu Di	2678.84
Chinese National Championship 2021, Men Group
Date	2021-10-07		Rating	2574.16
Round	Color	Result	Opponent
1	Black	Win	Chen Zhu	2302.64
2	Black	Draw	Huang Daxing	2433.55
3	Black	Loss	Cao Dong	2740.80
4	Black	Win	Fu Liang	2457.99
5	Black	Draw	Ni Zhongxing	2719.27
6	White	Loss	He Shujun	2642.72
7	Black	Draw	Zhang Xiaojian	2514.13
3rd Anji World Renju Open
Date	2020-12-20		Rating	2566.66
Round	Color	Result	Opponent
1	Black	Draw	Yin Jiamiao	2428.08
2	White	Win	Mei Fan	2692.55
3	Black	Loss	Kang Tingrui	2479.51
4	White	Loss	Jiang Qiwen	2792.23
5	White	Draw	Yu Yajun	2380.36
6	Black	Loss	Hou Jun	2271.86
7	White	Win	Zhu Zhaoyun	2198.88
Chinese National Championship 2020, Men Group (online)
Date	2020-12-16		Rating	2567.15
Round	Color	Result	Opponent
1	White	Win	Zhou Ying	2076.04
2	Black	Loss	Ai Xianping	2734.78
3	Black	Win	Yang Jianheng	1916.60
4	White	Win	Zhu Tianyi	2539.81
5	Black	Win	Zhao Yan	2255.66
6	Black	Win	Zhang Jiguo	2445.41
7	White	Win	Yang Tingyu	2559.71
4th National Mind Sports Games of China, Mixed Team
Date	2019-11-18		Rating	2561.73
Round	Color	Result	Opponent
1	White	Win	Huang Jianguang	2485.86
2	Black	Win	Hu Long	2384.57
3	Black	Win	Xie Weixiang	2567.26
4	Black	Win	Ai Xianping	2715.43
5	White	Win	Chen Jie	2339.23
6	Black	Win	Zhou Wentao	1895.33
7	Black	Draw	Liu Yang	2590.33
4th National Mind Sports Games of China, Men
Date	2019-11-13		Rating	2560.47
Round	Color	Result	Opponent
1	White	Win	Yao Zhaoxian	1970.67
2	Black	Loss	Mei Fan	2703.26
3	White	Win	Zhan Liyang	2207.61
4	White	Win	Xu Jiaqi	2420.84
5	White	Draw	Zhu Jianfeng	2728.42
6	Black	Win	Yin Licheng	2500.85
7	Black	Loss	Chen Jing	2702.32
8	Black	Win	Liu Yang	2590.83
9	Black	Loss	Ai Xianping	2715.76
2nd Anji World Renju Open
Date	2019-09-14		Rating	2540.37
Round	Color	Result	Opponent
1	White	Win	Wu Zhiqin	2543.40
2	White	Loss	Han Tae-ho	2373.56
3	Black	Loss	Wai Chan Keong	2788.15
4	White	Win	Zha Quanning	2250.77
5	White	Draw	Zhu Zhaoyun	2159.38
6	Black	Win	Chen Xin	2442.15
7	White	Loss	Liu Yang	2595.15
8	White	Loss	Liu Xun	2461.52
9	White	Loss	Zhang Jiguo	2410.15
Chinese National Open 2019, Men Group
Date	2019-07-17		Rating	2533.74
Round	Color	Result	Opponent
1	Black	Win	Chen Jie	2321.56
2	Black	Loss	Zhang Yifeng	2660.32
3	White	Win	Fan Jiahao	2270.97
4	Black	Win	Tang Shiqi	2435.33
5	Black	Draw	Yin Licheng	2505.99
6	Black	Loss	Qian Kun	2522.16
7	Black	Win	Zhang Wenbo	2399.28
“SOPAI Cup” 1st World Renju Open
Date	2018-11-25		Rating	2502.13
Round	Color	Result	Opponent
1	White	Draw	Zhu Tianyi	2521.85
2	White	Win	Guo Song	2068.78
3	Black	Loss	Lan Zhiren	2676.74
4	Black	Win	Ma Shiwei	1886.13
5	Black	Loss	Xie Weixiang	2580.93
6	White	Draw	Lu Hai	2617.91
7	White	Loss	Cheng Yanzhen	2424.19
8	Black	Win	Huo Jiuxu	2325.07
9	White	Loss	Liu Yang	2614.52
Chinese National University Championship 2018, Men Group
Date	2018-06-18		Rating	2499.23
Round	Color	Result	Opponent
1	White	Win	Zha Shicheng	1958.28
2	Black	Win	Yao Bocheng	2106.98
3	Black	Win	Sun In	2417.65
4	White	Draw	Yan Chen	2263.25
5	White	Win	Zhao Qingsong	2235.99
6	Black	Loss	Tao Jiangbo	2367.07
7	Black	Win	Chen Sizheng	2232.21
Chinese National Team Championship 2018
Date	2018-04-07		Rating	2498.70
Round	Color	Result	Opponent
1	Black	Draw	Cao Dong	2797.88
2	Black	Win	Gu Jichun	2352.53
3	Black	Win	Shi Xiaolin	2474.34
4	White	Win	Zhan Liyang	2113.32
5	Black	Draw	Fan Xingcen	2532.69
6	White	Loss	Jiang Qiwen	2689.02
7	White	Win	Xu Jianxin	2495.81
Chinese National Championship 2017, Men Group
Date	2017-10-03		Rating	2466.20
Round	Color	Result	Opponent
1	White	Win	Yin Licheng	2484.89
2	Black	Win	Liu Yang	2660.30
3	Black	Win	Lan Zhiren	2651.58
4	White	Loss	Ge Lingfeng	2576.45
5	Black	Draw	Zhu Jianfeng	2828.42
6	White	Loss	Qi Guan	2816.69
7	Black	Loss	Zhang Yifeng	2650.19
Chinese National University Championship 2017, Men Group
Date	2017-08-21		Rating	2450.61
Round	Color	Result	Opponent
1	Black	Win	Fu Hui	1891.63
2	White	Win	Chen Wenzhuo	1783.00
3	Black	Draw	Hao Tianyi	2281.12
4	Black	Win	Chen Sizheng	2192.25
5	White	Draw	Huang Shiqin	2189.52
6	Black	Win	Huang Luotong	2303.09
7	White	Win	Liu Yin	2194.86
Chinese National Championship 2016
Date	2016-10-05		Rating	2327.92
Round	Color	Result	Opponent
1	White	Loss	Ma Hongzhou	2400.57
2	Black	Win	Bai Dongyuan	2005.13
3	Black	Win	Jing Zhe	2005.83
4	Black	Loss	Huang Junming	2161.12
5	Black	Loss	Li Weixing	2473.13
6	Black	Draw	Ma Chenzhi	2103.88
7	Black	Loss	Zhu Tianyi	2403.86
8	Black	Loss	Zhou Zhongchao	2068.57
9	White	Win	Xu Zhongqi	1764.31