[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qkb1r/ppp1pp1p/5np1/2P5/3P2b1/2N2N2/PP2BPPP/R1BQK2R b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T07:24:17.804 UTC"] [GameStartTime "2025-07-04T07:24:12.807 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1... Nc6 {-1.00 8/8 113 0, White makes an illegal move: 0000} 0-1