Meng Jiehuan (蒙杰焕)
Place: Guangxi A.R., China
Birth: 1997-01-23
Rating: 2515.02, Std: 86.91, Rank: 114
First game: 2016-10-05, Last game: 2026-05-21
Top rating: 2607.08 (2022-07-18)
Games: 266, Wins: 129, Draws: 42, Losses: 95
Gy1: 25, Gy2: 55, Gy5: 174
| Chinese National Championship 2026, Men Preliminary | ||||
|---|---|---|---|---|
| Date | 2026-05-21 | Rating | 2515.02 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2660.16 | |
| 2 | White | Win | 2131.50 | |
| 3 | Black | Win | 2463.22 | |
| 4 | White | Win | 2339.14 | |
| 5 | Black | Loss | 2765.61 | |
| 6 | White | Loss | 2652.20 | |
| 7 | Black | Loss | 2727.16 | |
| Chinese National Team Championship 2026 | ||||
| Date | 2026-04-21 | Rating | 2515.83 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | 2705.23 | |
| 2 | Black | Loss | 2651.55 | |
| 3 | White | Loss | 2656.21 | |
| 4 | Black | Win | 1890.77 | |
| 5 | Black | Win | 2598.71 | |
| 6 | Black | Loss | 2755.52 | |
| 7 | Black | Loss | 2691.98 | |
| 2025 Bay Area (Shenzhen) Renju Elite Tournament | ||||
| Date | 2025-12-07 | Rating | 2522.42 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2789.05 | |
| 2 | Black | Loss | 2740.81 | |
| 3 | White | Draw | 2653.68 | |
| 4 | White | Draw | 2801.23 | |
| Chinese National Team Championship 2025 | ||||
| Date | 2025-10-09 | Rating | 2524.55 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2776.89 | |
| 2 | Black | Loss | 2717.83 | |
| 3 | Black | Draw | 2754.12 | |
| 4 | White | Loss | 2599.79 | |
| 5 | Black | Loss | 2548.62 | |
| 6 | Black | Win | 1955.36 | |
| 7 | White | Win | 2464.77 | |
| Chinese National King Tournament 2025 | ||||
| Date | 2025-07-29 | Rating | 2531.59 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2507.55 | |
| 2 | White | Win | 2055.02 | |
| 3 | Black | Win | 2140.10 | |
| 4 | White | Loss | 2751.28 | |
| 5 | Black | Win | 2462.40 | |
| 6 | White | Loss | 2824.64 | |
| 7 | Black | Loss | 2489.34 | |
| “Lingfeng Cup” 7th World Renju Open | ||||
| Date | 2025-05-19 | Rating | 2545.74 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2367.80 | |
| 2 | White | Win | 2780.42 | |
| 3 | Black | Loss | 2820.60 | |
| 4 | Black | Loss | 2703.47 | |
| 5 | White | Win | 2602.03 | |
| 6 | Black | Loss | 2746.21 | |
| 7 | Black | Win | 2629.60 | |
| 8 | White | Win | 2489.27 | |
| 9 | Black | Loss | 2632.96 | |
| Chinese National Championship 2025, Men Preliminary | ||||
| Date | 2025-05-10 | Rating | 2545.94 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2182.70 | |
| 2 | White | Loss | 2721.97 | |
| 3 | Black | Loss | 2602.23 | |
| 4 | White | Win | 2130.55 | |
| 5 | Black | Win | 2279.74 | |
| 6 | White | Loss | 2602.31 | |
| 7 | Black | Draw | 2331.51 | |
| Chinese National King Tournament 2024 | ||||
| Date | 2024-10-29 | Rating | 2571.70 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2799.87 | |
| 2 | Black | Win | 2579.14 | |
| 3 | White | Win | 2336.00 | |
| 4 | White | Loss | 2813.87 | |
| 5 | Black | Loss | 2720.78 | |
| 6 | Black | Win | 2617.89 | |
| 7 | White | Win | 2547.38 | |
| Chinese National Team Championship 2024, Men's Group | ||||
| Date | 2024-09-16 | Rating | 2572.47 | |
| Round | Color | Result | Opponent | |
| 2 | Black | Win | 2668.42 | |
| 3 | White | Draw | 2603.70 | |
| 4 | Black | Draw | 2791.02 | |
| 5 | White | Win | 2208.12 | |
| 6 | Black | Loss | 2790.31 | |
| 7 | Black | Win | 2513.11 | |
| 2024 Guangzhou Renju Open Tournament | ||||
| Date | 2024-08-10 | Rating | 2567.96 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2224.46 | |
| 2 | White | Win | 2063.37 | |
| 3 | Black | Loss | 2716.95 | |
| 4 | Black | Win | 2102.91 | |
| 5 | Black | Win | 2429.92 | |
| “Lingfeng Cup” 6th World Renju Open | ||||
| Date | 2024-05-12 | Rating | 2554.47 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2646.76 | |
| 2 | Black | Draw | 2222.62 | |
| 3 | White | Win | 2113.95 | |
| 4 | Black | Draw | 2658.56 | |
| 5 | White | Loss | 2686.93 | |
| 6 | Black | Loss | 2357.13 | |
| 7 | Black | Win | 1788.92 | |
| 8 | Black | Win | 2480.60 | |
| 9 | Black | Win | 2406.54 | |
| Chinese National Championship 2024, Men Group Preliminary | ||||
| Date | 2024-03-16 | Rating | 2551.57 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2156.41 | |
| 2 | White | Draw | 2787.36 | |
| 3 | Black | Loss | 2805.28 | |
| 4 | White | Loss | 2518.96 | |
| 5 | Black | Loss | 2602.86 | |
| 6 | White | Loss | 2600.44 | |
| 7 | Black | Win | 1935.92 | |
| 5th National Mind Sports Games of China, Mixed Team | ||||
| Date | 2023-11-04 | Rating | 2562.17 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2608.76 | |
| 2 | Black | Win | 2136.56 | |
| 3 | White | Win | 2422.57 | |
| 4 | Black | Win | 2320.27 | |
| 5 | Black | Loss | 2752.39 | |
| 6 | White | Loss | 2732.63 | |
| 7 | White | Draw | 2404.10 | |
| 5th National Mind Sports Games of China, Men Group Preliminary | ||||
| Date | 2023-10-30 | Rating | 2562.89 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2169.53 | |
| 2 | Black | Loss | 2766.08 | |
| 3 | White | Loss | 2570.45 | |
| 4 | Black | Loss | 2444.60 | |
| 5 | White | Loss | 2391.93 | |
| 6 | White | Win | 2067.97 | |
| 7 | Black | Win | 2626.01 | |
| 8 | White | Win | 2126.63 | |
| 9 | Black | Win | 2404.70 | |
| Chinese National Ding'an Open 2023 | ||||
| Date | 2023-08-22 | Rating | 2580.65 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2098.21 | |
| 2 | White | Draw | 2660.25 | |
| 3 | Black | Win | 2664.67 | |
| 4 | White | Draw | 2756.83 | |
| 5 | Black | Draw | 2578.65 | |
| 6 | White | Win | 2755.77 | |
| 7 | White | Draw | 2761.38 | |
| Chinese National Team Championship 2023 | ||||
| Date | 2023-06-24 | Rating | 2582.78 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | 2749.96 | |
| 2 | White | Draw | 2571.28 | |
| 3 | White | Loss | 2798.66 | |
| 4 | Black | Draw | 2646.42 | |
| 5 | Black | Win | 2334.57 | |
| 6 | White | Win | 2573.71 | |
| 7 | Black | Draw | 2565.23 | |
| “Lingfeng Cup” 5th World Renju Open, Group A | ||||
| Date | 2023-06-18 | Rating | 2582.51 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2444.36 | |
| 2 | Black | Loss | 2335.34 | |
| 4 | Black | Win | 2747.55 | |
| 5 | Black | Loss | 2798.71 | |
| 6 | Black | Win | 2662.94 | |
| 7 | Black | Loss | 2708.37 | |
| 8 | Black | Win | 2674.97 | |
| 9 | Black | Loss | 2555.81 | |
| Chinese National Championship 2023, Men Group Preliminary | ||||
| Date | 2023-05-05 | Rating | 2578.66 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1902.63 | |
| 2 | Black | Loss | 2793.64 | |
| 3 | White | Loss | 2561.60 | |
| 4 | White | Loss | 2299.97 | |
| 5 | Black | Win | 1971.44 | |
| 6 | White | Win | 2446.93 | |
| 7 | Black | Loss | 2537.88 | |
| Chinese National Championship 2022, Men Group Preliminary | ||||
| Date | 2023-03-20 | Rating | 2583.70 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2280.62 | |
| 2 | White | Win | 2679.54 | |
| 3 | Black | Loss | 2749.24 | |
| 4 | White | Loss | 2663.05 | |
| 5 | Black | Draw | 2243.99 | |
| 6 | White | Win | 2559.61 | |
| 7 | White | Loss | 2642.62 | |
| Chinese National Amateur King Tournament 2022 | ||||
| Date | 2022-11-29 | Rating | 2598.44 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2484.65 | |
| 2 | White | Loss | 2513.84 | |
| 3 | Black | Win | 2039.40 | |
| 4 | White | Loss | 2684.89 | |
| 5 | White | Win | 2436.82 | |
| 6 | White | Loss | 2750.18 | |
| 7 | Black | Win | 2441.80 | |
| 8 | Black | Win | 2573.77 | |
| 9 | Black | Draw | 2745.40 | |
| 4th Anji World Renju Open | ||||
| Date | 2022-11-13 | Rating | 2599.99 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | 2698.08 | |
| 2 | White | Win | 2484.87 | |
| 3 | White | Loss | 2575.82 | |
| 4 | White | Win | 2067.79 | |
| 5 | Black | Win | 1895.95 | |
| 6 | Black | Win | 2509.13 | |
| 7 | White | Win | 2567.62 | |
| World Renju Youth Cup 2022 (online) A Group | ||||
| Date | 2022-07-18 | Rating | 2607.08 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2402.61 | |
| 2 | White | Win | 2511.99 | |
| 3 | Black | Win | 2359.92 | |
| 4 | White | Loss | 2685.29 | |
| 5 | Black | Win | 2419.84 | |
| 6 | White | Win | 2177.48 | |
| 7 | Black | Win | 2498.82 | |
| 8 | White | Win | 2434.42 | |
| 9 | Black | Win | 2208.55 | |
| Chinese National Team Championship 2021, Finals (online) | ||||
| Date | 2022-01-16 | Rating | 2588.60 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2346.30 | |
| 2 | Black | Loss | 2754.94 | |
| 3 | White | Win | 2459.71 | |
| 4 | Black | Draw | 2687.19 | |
| Chinese National Team Championship 2021, Qualification (online) | ||||
| Date | 2022-01-08 | Rating | 2587.46 | |
| Round | Color | Result | Opponent | |
| 2 | White | Loss | 2775.88 | |
| 3 | White | Draw | 2735.27 | |
| 4 | Black | Draw | 2250.27 | |
| 5 | Black | Loss | 2687.48 | |
| Chinese National Championship 2021, Men Group | ||||
| Date | 2021-10-07 | Rating | 2582.25 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2311.52 | |
| 2 | Black | Draw | 2442.20 | |
| 3 | Black | Loss | 2748.58 | |
| 4 | Black | Win | 2466.65 | |
| 5 | Black | Draw | 2727.51 | |
| 6 | White | Loss | 2651.09 | |
| 7 | Black | Draw | 2523.95 | |
| 3rd Anji World Renju Open | ||||
| Date | 2020-12-20 | Rating | 2573.79 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | 2434.06 | |
| 2 | White | Win | 2700.22 | |
| 3 | Black | Loss | 2485.05 | |
| 4 | White | Loss | 2799.76 | |
| 5 | White | Draw | 2385.21 | |
| 6 | Black | Loss | 2277.09 | |
| 7 | White | Win | 2204.01 | |
| Chinese National Championship 2020, Men Group (online) | ||||
| Date | 2020-12-16 | Rating | 2574.27 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2085.37 | |
| 2 | Black | Loss | 2744.22 | |
| 3 | Black | Win | 1919.55 | |
| 4 | White | Win | 2546.93 | |
| 5 | Black | Win | 2260.89 | |
| 6 | Black | Win | 2453.25 | |
| 7 | White | Win | 2569.67 | |
| 4th National Mind Sports Games of China, Mixed Team | ||||
| Date | 2019-11-18 | Rating | 2567.61 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2491.95 | |
| 2 | Black | Win | 2387.96 | |
| 3 | Black | Win | 2573.11 | |
| 4 | Black | Win | 2723.08 | |
| 5 | White | Win | 2343.89 | |
| 6 | Black | Win | 1898.24 | |
| 7 | Black | Draw | 2596.81 | |
| 4th National Mind Sports Games of China, Men | ||||
| Date | 2019-11-13 | Rating | 2566.33 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 1972.85 | |
| 2 | Black | Loss | 2709.26 | |
| 3 | White | Win | 2211.89 | |
| 4 | White | Win | 2421.54 | |
| 5 | White | Draw | 2737.26 | |
| 6 | Black | Win | 2507.90 | |
| 7 | Black | Loss | 2708.72 | |
| 8 | Black | Win | 2597.28 | |
| 9 | Black | Loss | 2723.38 | |
| 2nd Anji World Renju Open | ||||
| Date | 2019-09-14 | Rating | 2546.05 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2548.11 | |
| 2 | White | Loss | 2380.97 | |
| 3 | Black | Loss | 2793.67 | |
| 4 | White | Win | 2256.90 | |
| 5 | White | Draw | 2164.14 | |
| 6 | Black | Win | 2448.45 | |
| 7 | White | Loss | 2601.24 | |
| 8 | White | Loss | 2465.94 | |
| 9 | White | Loss | 2416.08 | |
| Chinese National Open 2019, Men Group | ||||
| Date | 2019-07-17 | Rating | 2539.23 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 2325.97 | |
| 2 | Black | Loss | 2666.15 | |
| 3 | White | Win | 2278.03 | |
| 4 | Black | Win | 2440.87 | |
| 5 | Black | Draw | 2512.46 | |
| 6 | Black | Loss | 2519.01 | |
| 7 | Black | Win | 2404.02 | |
| “SOPAI Cup” 1st World Renju Open | ||||
| Date | 2018-11-25 | Rating | 2507.17 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | 2526.78 | |
| 2 | White | Win | 2073.62 | |
| 3 | Black | Loss | 2681.86 | |
| 4 | Black | Win | 1897.81 | |
| 5 | Black | Loss | 2586.12 | |
| 6 | White | Draw | 2623.49 | |
| 7 | White | Loss | 2428.38 | |
| 8 | Black | Win | 2329.19 | |
| 9 | White | Loss | 2619.63 | |
| Chinese National University Championship 2018, Men Group | ||||
| Date | 2018-06-18 | Rating | 2503.96 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 1960.25 | |
| 2 | Black | Win | 2108.27 | |
| 3 | Black | Win | 2420.98 | |
| 4 | White | Draw | 2265.81 | |
| 5 | White | Win | 2238.80 | |
| 6 | Black | Loss | 2371.31 | |
| 7 | Black | Win | 2233.33 | |
| Chinese National Team Championship 2018 | ||||
| Date | 2018-04-07 | Rating | 2503.39 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | 2802.61 | |
| 2 | Black | Win | 2357.01 | |
| 3 | Black | Win | 2481.15 | |
| 4 | White | Win | 2117.11 | |
| 5 | Black | Draw | 2537.77 | |
| 6 | White | Loss | 2694.18 | |
| 7 | White | Win | 2501.05 | |
| Chinese National Championship 2017, Men Group | ||||
| Date | 2017-10-03 | Rating | 2470.69 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | 2489.27 | |
| 2 | Black | Win | 2664.78 | |
| 3 | Black | Win | 2656.13 | |
| 4 | White | Loss | 2581.55 | |
| 5 | Black | Draw | 2833.22 | |
| 6 | White | Loss | 2821.38 | |
| 7 | Black | Loss | 2654.99 | |
| Chinese National University Championship 2017, Men Group | ||||
| Date | 2017-08-21 | Rating | 2455.04 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | 1893.60 | |
| 2 | White | Win | 1784.52 | |
| 3 | Black | Draw | 2285.73 | |
| 4 | Black | Win | 2193.65 | |
| 5 | White | Draw | 2192.73 | |
| 6 | Black | Win | 2309.05 | |
| 7 | White | Win | 2198.00 | |
| Chinese National Championship 2016 | ||||
| Date | 2016-10-05 | Rating | 2332.09 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | 2404.85 | |
| 2 | Black | Win | 2007.84 | |
| 3 | Black | Win | 2008.60 | |
| 4 | Black | Loss | 2164.97 | |
| 5 | Black | Loss | 2477.39 | |
| 6 | Black | Draw | 2107.24 | |
| 7 | Black | Loss | 2408.19 | |
| 8 | Black | Loss | 2071.39 | |
| 9 | White | Win | 1766.51 | |