2025年全国国际象棋青少年锦标赛(团体) · Round 4.2Tong, Hua · 1–0 · Ma, Zidan— · B13 · Caro-Kann Defense: Exchange Variation, Rubinstein VariationWhiteTong, Hua1539 EloFIDE 8636044BlackMa, Zidan1605 EloFIDE 8655855PGNPGN body not stored locally. View at the original source.View on Lichess →