[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnb1kbnr/ppq1pppp/2pp4/8/4P3/1BN2N2/PPPP1PPP/R1BQK2R b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T07:49:38.804 UTC"] [GameStartTime "2025-07-04T07:49:33.805 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1... Nf6 {-1.00 7/7 170 0, White makes an illegal move: 0000} 0-1