[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rn1qk1nr/pp3pp1/2p1p3/b2pPb1p/3P1P2/2P1B2P/PP4P1/RN1QKBNR w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:44.364 UTC"] [GameStartTime "2025-06-23T15:40:44.082 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1. Nf3 {+0.40 4/0 86 323154} h4 {-1.10 5/0 87 305972} 2. Nbd2 {+0.70 4/0 84 359776, Black makes an illegal move: h5h4} 1-0