Round 4: Ha,Yihan - Chen, Zhi · Round 4.10Ha,Yihan · 0–1 · Chen, ZhiJun 19, 2025 · D43 · Semi-Slav DefenseWhiteHa,Yihan2093 EloFIDE 8617120BlackChen, Zhi2177 EloFIDE 8619549PGNPGN body not stored locally. View at the original source.View on Lichess →