[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqk1nr/ppp1b1pp/2n2p2/1B2p3/3PP3/2P2N2/PP4PP/RNBQK2R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T05:35:00.104 UTC"] [GameStartTime "2025-07-04T05:34:54.807 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.1+0.04"] 1... exd4 {-0.75 9/9 277 0, White makes an illegal move: 0000} 0-1