[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqk1r1/pppp1p1p/4pb2/8/4P3/2NP4/PPP2PPP/R2QKBNR b KQq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T10:15:27.529 UTC"] [GameStartTime "2025-07-04T10:15:21.805 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1... Bxc3+ {-0.90 10/10 805 0, White makes an illegal move: 0000} 0-1