Meng Jiehuan (蒙杰焕)

Place: Guangxi A.R., China

Birth: 1997-01-23

Rating: 2579.95, Std: 76.49, Rank: 69

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

Top rating: 2599.99 (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	2579.95
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2335.95
2	White	Win	Huang Liqin	2788.71
3	Black	Loss	Ni Zhongxing	2847.89
4	Black	Loss	Zhang Yifeng	2724.75
5	White	Win	Mao Weiming	2562.51
6	Black	Loss	Wu Di	2728.09
7	Black	Win	Huang Jianguang	2623.81
8	White	Win	Xia Jianjin	2410.99
9	Black	Loss	Wan Junhong	2638.70
Chinese National Championship 2025, Men Preliminary
Date	2025-05-10		Rating	2578.87
Round	Color	Result	Opponent
1	Black	Win	Liang Hancheng	1974.76
2	White	Loss	He Shujun	2793.41
3	Black	Loss	Zhong Yuyang	2567.80
4	White	Win	Yao Bofan	1986.09
5	Black	Win	Zhang Jiguo	2258.92
6	White	Loss	Mao Weiming	2563.33
7	Black	Draw	Wang Junkai	2280.32
Chinese National King Tournament 2024
Date	2024-10-29		Rating	2585.92
Round	Color	Result	Opponent
1	White	Loss	Ling Shijie	2779.31
2	Black	Win	Huang Jianguang	2578.24
3	White	Win	Guo Renheng	2304.24
4	White	Loss	Jiang Qiwen	2821.08
5	Black	Loss	Mei Fan	2691.68
6	Black	Win	Xi Zhenyang	2591.32
7	White	Win	Zhong Yuyang	2522.78
Chinese National Team Championship 2024, Men's Group
Date	2024-09-16		Rating	2583.83
Round	Color	Result	Opponent
2	Black	Win	Chen Jing	2667.12
3	White	Draw	Liu Yang	2569.22
4	Black	Draw	Cao Dong	2800.08
5	White	Win	Xue Xinze	2208.63
6	Black	Loss	Huang Liqin	2789.89
7	Black	Win	Zhu Tianyi	2497.55
2024 Guangzhou Renju Open Tournament
Date	2024-08-10		Rating	2577.42
Round	Color	Result	Opponent
1	White	Win	Li Yanan	2343.08
2	White	Win	Huang Yiming	2066.81
3	Black	Loss	He Shujun	2737.55
4	Black	Win	Wang Zhijie	2111.15
5	Black	Win	Dong Jiahao	2423.47
“Lingfeng Cup” 6th World Renju Open
Date	2024-05-12		Rating	2558.56
Round	Color	Result	Opponent
1	Black	Loss	Li Xiaoqing	2615.91
2	Black	Draw	Toyo Koryu	2216.01
3	White	Win	Wu Lina	2081.14
4	Black	Draw	Pinsky Alexander	2656.40
5	White	Loss	Wang Qingqing	2670.40
6	Black	Loss	Guo Renheng	2328.15
7	Black	Win	Makhina Alla	1763.11
8	Black	Win	Fukui Nobuhiro	2446.15
9	Black	Win	Metreveli Irina	2418.43
Chinese National Championship 2024, Men Group Preliminary
Date	2024-03-16		Rating	2553.40
Round	Color	Result	Opponent
1	Black	Win	Xiao Yikang	2146.90
2	White	Draw	Ni Zhongxing	2785.68
3	Black	Loss	Jiang Qiwen	2803.49
4	White	Loss	Liu Jie	2530.02
5	Black	Loss	Xu Jiaqi	2608.35
6	White	Loss	Yang Tingyu	2561.94
7	Black	Win	Zong Yicheng	1865.81
5th National Mind Sports Games of China, Mixed Team
Date	2023-11-04		Rating	2559.61
Round	Color	Result	Opponent
1	White	Loss	Huang Jianguang	2606.62
2	Black	Win	Zhang Nan	2121.50
3	White	Win	Hu Long	2431.53
4	Black	Win	Lin Yizhong	2310.51
5	Black	Loss	Lu Hai	2748.68
6	White	Loss	Zhang Yifeng	2729.75
7	White	Draw	Wang Youzhi	2394.13
5th National Mind Sports Games of China, Men Group Preliminary
Date	2023-10-30		Rating	2560.17
Round	Color	Result	Opponent
1	Black	Win	Liu Changtong	2161.63
2	Black	Loss	Cao Dong	2761.93
3	White	Loss	Li Dong	2521.83
4	Black	Loss	Wang Bowen	2437.28
5	White	Loss	Huang Daxing	2384.42
6	White	Win	Wu Kan	2058.28
7	Black	Win	Jiao Zhengrui	2618.45
8	White	Win	Wang Hongbo	2119.47
9	Black	Win	Wang Youzhi	2394.75
Chinese National Ding'an Open 2023
Date	2023-08-22		Rating	2576.47
Round	Color	Result	Opponent
1	Black	Win	Chen Yue	2096.06
2	White	Draw	Xie Weixiang	2659.24
3	Black	Win	Wang Qingqing	2655.05
4	White	Draw	Cao Dong	2751.44
5	Black	Draw	Wan Junhong	2571.93
6	White	Win	Ni Zhongxing	2749.36
7	White	Draw	Lu Hai	2756.05
Chinese National Team Championship 2023
Date	2023-06-24		Rating	2577.43
Round	Color	Result	Opponent
1	Black	Draw	Lu Hai	2743.87
2	White	Draw	Zhang Xiaojian	2559.08
3	White	Loss	Jiang Qiwen	2792.40
4	Black	Draw	Liu Yang	2631.58
5	Black	Win	Zhang Jiguo	2324.12
6	White	Win	Chen Xin	2548.57
7	Black	Draw	Qian Kun	2599.34
“Lingfeng Cup” 5th World Renju Open, Group A
Date	2023-06-18		Rating	2577.04
Round	Color	Result	Opponent
1	Black	Win	Fu Liang	2434.13
2	Black	Loss	Zhang Jiguo	2324.92
4	Black	Win	Ni Zhongxing	2740.42
5	Black	Loss	Jiang Qiwen	2792.42
6	Black	Win	Xie Weixiang	2660.30
7	Black	Loss	Wu Di	2699.79
8	Black	Win	He Shujun	2671.46
9	Black	Loss	Zhu Tianyi	2545.24
Chinese National Championship 2023, Men Group Preliminary
Date	2023-05-05		Rating	2572.42
Round	Color	Result	Opponent
1	Black	Win	Zong Yicheng	1846.28
2	Black	Loss	Jiang Qiwen	2787.08
3	White	Loss	Li Dong	2523.38
4	White	Loss	Zhang Zhihao	2289.35
5	Black	Win	Su Zijing	1959.50
6	White	Win	Dong Jiahao	2440.19
7	Black	Loss	Mao Weiming	2526.67
Chinese National Championship 2022, Men Group Preliminary
Date	2023-03-20		Rating	2576.96
Round	Color	Result	Opponent
1	Black	Win	Deng Qi	2267.81
2	White	Win	He Shujun	2674.90
3	Black	Loss	Huang Liqin	2741.66
4	White	Loss	Liu Yang	2649.86
5	Black	Draw	Cao Shuang	2233.56
6	White	Win	Li Dong	2523.30
7	White	Loss	Xi Zhenyang	2628.88
Chinese National Amateur King Tournament 2022
Date	2022-11-29		Rating	2591.32
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2475.94
2	White	Loss	Wan Junhong	2507.36
3	Black	Win	Ding Kailun	2019.85
4	White	Loss	He Shujun	2679.07
5	White	Win	Cheng Yanzhen	2426.71
6	White	Loss	Huang Shengming	2743.68
7	Black	Win	Yu Yajun	2437.81
8	Black	Win	Chen Xin	2556.59
9	Black	Draw	Huang Liqin	2737.76
4th Anji World Renju Open
Date	2022-11-13		Rating	2592.84
Round	Color	Result	Opponent
1	Black	Loss	Zhang Yifeng	2692.35
2	White	Win	Fu Liang	2476.25
3	White	Loss	Chen Xin	2558.99
4	White	Win	Yu Yuanzhen	2068.40
5	Black	Win	Ge Yuwei	1895.98
6	Black	Win	Mao Weiming	2498.63
7	White	Win	Zhang Xiaojian	2557.27
World Renju Youth Cup 2022 (online) A Group
Date	2022-07-18		Rating	2599.99
Round	Color	Result	Opponent
1	Black	Win	Lõhmus Kristofer	2407.61
2	White	Win	Kang Tingrui	2507.96
3	Black	Win	Lu Yi	2350.76
4	White	Loss	He Shujun	2678.94
5	Black	Win	Dong Jiahao	2414.05
6	White	Win	Guo Song	2169.37
7	Black	Win	Kang Sang-min	2489.12
8	White	Win	Chen Jie	2429.81
9	Black	Win	Zhao Xinye	2146.93
Chinese National Team Championship 2021, Finals (online)
Date	2022-01-16		Rating	2581.75
Round	Color	Result	Opponent
1	Black	Win	Wu You	2334.58
2	Black	Loss	Cao Dong	2748.54
3	White	Win	Mao Weiming	2449.93
4	Black	Draw	Wu Di	2680.03
Chinese National Team Championship 2021, Qualification (online)
Date	2022-01-08		Rating	2580.62
Round	Color	Result	Opponent
2	White	Loss	Jiang Qiwen	2768.84
3	White	Draw	Mei Fan	2727.34
4	Black	Draw	Liu Jinfeng	2244.72
5	Black	Loss	Wu Di	2680.33
Chinese National Championship 2021, Men Group
Date	2021-10-07		Rating	2575.63
Round	Color	Result	Opponent
1	Black	Win	Chen Zhu	2303.94
2	Black	Draw	Huang Daxing	2434.92
3	Black	Loss	Cao Dong	2742.26
4	Black	Win	Fu Liang	2459.46
5	Black	Draw	Ni Zhongxing	2720.77
6	White	Loss	He Shujun	2644.20
7	Black	Draw	Zhang Xiaojian	2515.65
3rd Anji World Renju Open
Date	2020-12-20		Rating	2568.00
Round	Color	Result	Opponent
1	Black	Draw	Yin Jiamiao	2429.37
2	White	Win	Mei Fan	2693.90
3	Black	Loss	Kang Tingrui	2481.15
4	White	Loss	Jiang Qiwen	2793.58
5	White	Draw	Yu Yajun	2381.72
6	Black	Loss	Hou Jun	2273.30
7	White	Win	Zhu Zhaoyun	2200.35
Chinese National Championship 2020, Men Group (online)
Date	2020-12-16		Rating	2568.49
Round	Color	Result	Opponent
1	White	Win	Zhou Ying	2077.91
2	Black	Loss	Ai Xianping	2736.11
3	Black	Win	Yang Jianheng	1917.05
4	White	Win	Zhu Tianyi	2541.09
5	Black	Win	Zhao Yan	2256.59
6	Black	Win	Zhang Jiguo	2446.70
7	White	Win	Yang Tingyu	2561.01
4th National Mind Sports Games of China, Mixed Team
Date	2019-11-18		Rating	2562.90
Round	Color	Result	Opponent
1	White	Win	Huang Jianguang	2487.02
2	Black	Win	Hu Long	2385.67
3	Black	Win	Xie Weixiang	2568.43
4	Black	Win	Ai Xianping	2716.62
5	White	Win	Chen Jie	2340.26
6	Black	Win	Zhou Wentao	1895.78
7	Black	Draw	Liu Yang	2591.51
4th National Mind Sports Games of China, Men
Date	2019-11-13		Rating	2561.63
Round	Color	Result	Opponent
1	White	Win	Yao Zhaoxian	1971.08
2	Black	Loss	Mei Fan	2704.47
3	White	Win	Zhan Liyang	2208.52
4	White	Win	Xu Jiaqi	2422.04
5	White	Draw	Zhu Jianfeng	2729.60
6	Black	Win	Yin Licheng	2502.01
7	Black	Loss	Chen Jing	2703.50
8	Black	Win	Liu Yang	2592.01
9	Black	Loss	Ai Xianping	2716.95
2nd Anji World Renju Open
Date	2019-09-14		Rating	2541.51
Round	Color	Result	Opponent
1	White	Win	Wu Zhiqin	2544.59
2	White	Loss	Han Tae-ho	2374.64
3	Black	Loss	Wai Chan Keong	2789.43
4	White	Win	Zha Quanning	2252.03
5	White	Draw	Zhu Zhaoyun	2160.68
6	Black	Win	Chen Xin	2443.26
7	White	Loss	Liu Yang	2596.31
8	White	Loss	Liu Xun	2462.73
9	White	Loss	Zhang Jiguo	2411.24
Chinese National Open 2019, Men Group
Date	2019-07-17		Rating	2534.85
Round	Color	Result	Opponent
1	Black	Win	Chen Jie	2322.54
2	Black	Loss	Zhang Yifeng	2661.46
3	White	Win	Fan Jiahao	2272.05
4	Black	Win	Tang Shiqi	2436.62
5	Black	Draw	Yin Licheng	2507.11
6	Black	Loss	Qian Kun	2523.24
7	Black	Win	Zhang Wenbo	2400.33
“SOPAI Cup” 1st World Renju Open
Date	2018-11-25		Rating	2503.15
Round	Color	Result	Opponent
1	White	Draw	Zhu Tianyi	2522.88
2	White	Win	Guo Song	2069.48
3	Black	Loss	Lan Zhiren	2677.82
4	Black	Win	Ma Shiwei	1886.88
5	Black	Loss	Xie Weixiang	2581.98
6	White	Draw	Lu Hai	2618.99
7	White	Loss	Cheng Yanzhen	2425.25
8	Black	Win	Huo Jiuxu	2326.11
9	White	Loss	Liu Yang	2615.60
Chinese National University Championship 2018, Men Group
Date	2018-06-18		Rating	2500.17
Round	Color	Result	Opponent
1	White	Win	Zha Shicheng	1958.60
2	Black	Win	Yao Bocheng	2107.34
3	Black	Win	Sun In	2418.71
4	White	Draw	Yan Chen	2263.70
5	White	Win	Zhao Qingsong	2236.43
6	Black	Loss	Tao Jiangbo	2367.69
7	Black	Win	Chen Sizheng	2232.80
Chinese National Team Championship 2018
Date	2018-04-07		Rating	2499.63
Round	Color	Result	Opponent
1	Black	Draw	Cao Dong	2798.91
2	Black	Win	Gu Jichun	2353.39
3	Black	Win	Shi Xiaolin	2475.24
4	White	Win	Zhan Liyang	2114.19
5	Black	Draw	Fan Xingcen	2533.65
6	White	Loss	Jiang Qiwen	2690.01
7	White	Win	Xu Jianxin	2496.77
Chinese National Championship 2017, Men Group
Date	2017-10-03		Rating	2467.08
Round	Color	Result	Opponent
1	White	Win	Yin Licheng	2485.80
2	Black	Win	Liu Yang	2661.24
3	Black	Win	Lan Zhiren	2652.53
4	White	Loss	Ge Lingfeng	2577.37
5	Black	Draw	Zhu Jianfeng	2829.37
6	White	Loss	Qi Guan	2817.63
7	Black	Loss	Zhang Yifeng	2651.12
Chinese National University Championship 2017, Men Group
Date	2017-08-21		Rating	2451.47
Round	Color	Result	Opponent
1	Black	Win	Fu Hui	1891.99
2	White	Win	Chen Wenzhuo	1783.27
3	Black	Draw	Hao Tianyi	2281.88
4	Black	Win	Chen Sizheng	2192.81
5	White	Draw	Huang Shiqin	2190.05
6	Black	Win	Huang Luotong	2303.81
7	White	Win	Liu Yin	2195.42
Chinese National Championship 2016
Date	2016-10-05		Rating	2328.74
Round	Color	Result	Opponent
1	White	Loss	Ma Hongzhou	2401.36
2	Black	Win	Bai Dongyuan	2005.60
3	Black	Win	Jing Zhe	2006.34
4	Black	Loss	Huang Junming	2162.00
5	Black	Loss	Li Weixing	2473.91
6	Black	Draw	Ma Chenzhi	2104.69
7	Black	Loss	Zhu Tianyi	2404.65
8	Black	Loss	Zhou Zhongchao	2069.14
9	White	Win	Xu Zhongqi	1764.73