[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bq1rk1/pp3ppp/2nbpn2/2pp4/8/PP1PPN1P/1BP1BPP1/RN1QK2R b KQ - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T06:21:41.805 UTC"] [GameStartTime "2025-07-04T06:21:36.807 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.11+0.04"] 1... e5 {+0.70 4/4 159 0, White makes an illegal move: 0000} 0-1