Games Between Two Players
Tong Mengcheng (1 win; 1 loss) vs. Weon Seongjin
| Game Date and Game Description | |||||
| Black | White | Result | Replay | Download | |
 [2025-06-29] 3rd Quzhou Lanke Cup, preliminary
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| Tong Mengcheng 8p | Weon Seongjin 9p | W+R |  |
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| [2023-12-21] 25th Chinese League A, round 9
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| Weon Seongjin 9p | Tong Mengcheng 8p | W+R | |
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