[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkb1r/1p2pppp/p1n2n2/2Pp4/6b1/2P1PN2/PPQN1PPP/R1B1KB1R b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T10:19:55.804 UTC"] [GameStartTime "2025-07-04T10:19:50.805 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1... e5 {-0.25 4/4 134 0, White makes an illegal move: 0000} 0-1