[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qkb1r/p1pp2pp/1p2pn2/5p2/2PP4/3BPN2/PP3PPP/R1BQK2R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T05:51:52.379 UTC"] [GameStartTime "2025-07-04T05:51:47.353 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.05+0.04"] 1... Nc6 {-0.75 7/7 89 0, White makes an illegal move: 0000} 0-1