[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1b1k1nr/pp1p1ppp/1q2p3/2b5/2BnP3/2P1B3/PP3PPP/RN1QK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:24:51.203 UTC"] [GameStartTime "2025-07-14T03:24:50.702 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1. Bxd4 {-4.75 12/12 155 1729693} Qxb2 {+1.10 12/12 155 1563450, White makes an illegal move: e1d2} 0-1