[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqk2r/pppp1pp1/2nb3p/4p3/2B1P3/2NPQP2/PPP3PP/R3K1NR b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T10:13:43.804 UTC"] [GameStartTime "2025-07-04T10:13:38.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1... Na5 {+0.20 7/7 148 0, White makes an illegal move: 0000} 0-1