[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qkb1r/ppp2p2/5p1p/1B1p1b2/3P4/2N1P3/PP3PPP/R2QK1NR b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T05:09:55.804 UTC"] [GameStartTime "2025-07-04T05:09:50.807 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1... Nc6 {-0.40 7/7 187 0, White makes an illegal move: 0000} 0-1