[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqk1nr/pppp1pb1/4p2p/6pP/6P1/2NP1P2/PPP1P3/R1BQKBNR b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T07:42:50.805 UTC"] [GameStartTime "2025-07-04T07:42:45.805 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.13+0.04"] 1... Nc6 {+0.60 9/9 119 0, White makes an illegal move: 0000} 0-1