[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqkbnr/1p1p1pp1/4p3/p1p4p/4P3/3P1NP1/PPP2PBP/RNBQK2R b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T05:39:09.804 UTC"] [GameStartTime "2025-07-04T05:39:04.807 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.05+0.04"] 1... Nc6 {-0.45 7/7 207 0, White makes an illegal move: 0000} 0-1