[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqkbnr/pp4pp/2n1pp2/2p5/4PB1P/3P4/PPP3P1/RN1QKBNR b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T05:39:44.804 UTC"] [GameStartTime "2025-07-04T05:39:39.805 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.05+0.04"] 1... e5 {+0.10 8/8 235 0, White makes an illegal move: 0000} 0-1