[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qkbnr/p3pppp/1p6/2pb4/8/2NP1P2/PPP1B1PP/R1BQK1NR b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T08:11:20.805 UTC"] [GameStartTime "2025-07-04T08:11:15.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1... Nf6 {-0.30 8/8 107 0, White makes an illegal move: 0000} 0-1